For detailed explanations of the operation of the spring machine, first understand the use and maintenance of the roll spring machine, and then further understand some of the basic principles and working principles of the spring machine

1. The use and maintenance of the rolling machine:

1. The adjustment of the spring machine can be divided into a single adjustment of various institutions and the overall adjustment of the organizations connected with each organization. When adjusting the spring machine, the tools needed to be selected and installed correctly, such as the wire, the feeding roller, various types of various types Cam, core shaft, cutting knife, top rod, etc., and then adjust item by item according to the process requirements. The content of the single adjustment is as follows:

1) The adjustment of the cutting agency:
The cutting agency is to work with the core of the cutting knife at the same time as the core of the core, and complete the finished spring product. The gap between the cutting knife and the core axis should be 0.05mm-0.1mm. The center of the circle, otherwise it will deform the end of the ring during cutting, or make the doco yellow center unstable. When the roll -up rotation ratio spring is made, the core axis size can be increased, allowing to play a role in supporting the reed ring at the same time.

2) Adjustment of the length of the feeding and the total number of circles:
The feeding length depends on the number of teeth of the gear. For the roll spring machine with incomplete gear feeding, the number of teeth of the incomplete gear is controlled, and the length of the spring is expanded.
The number of gears (Z) = the expansion length (mm)/feeding coefficient of the spring
The expansion length of the spring (L) = (Spring outer Classic -Diameter of the Steel Wire) × ∏ × Total Circle.
After getting the gear of the required gear, install the flange (note that the position of the gap in the gear is left at the working position of the cutting knife), and you can get the required total circle.

3) Adjust adjustment between supporting circles:
When the roll compression spring is compressed, the two ends are required to be tightly tight, and there are certain requirements for the length of the paste. Otherwise, it will affect the work characteristics of the spring. There is also a certain and tight force to prevent the end of the end. When the roll -making stretching spring with an initial pulling force also requires that there are no gaps in each circle. Both of the above situations need to be adjusted and tightened in the circle.
When this series of roll spring machines are debugged and tightened, first look at whether the wire is on a straight line, allowing the steel wire to pass smoothly, and then adjust the top rod angle. But the tightness cannot be too large, so as not to get the diameter when encountering the wire board.

4) Adjustment of freedom height, distance and effective circle:
The length of the spring is adjusted in the inner push and the outer section: inner push, which is to adjust the straight rod pushing the inside to drive the thimble to push the spring, so as to open the springs of the spring. The principle of pushing the straight rod and opening the distance, the length of the pole push can be adjusted by the screw under the jump rod driven by the cam; the outer section is driven by the cam.
Free height and pitch are adjusted by adjustment bolts below the spacing knife. Adjust the screws down, shorter height and smaller distance. On the contrary, the length of the distance, the large distance, and the effective circle are adjusted by the variable distance.

5) Adjustment of spring external classics:
It is mainly to adjust the external classification agency. When the cylindrical spring is curled, the top rod is fixed or rotated to a suitable position. It only needs to adjust the inside of the top rod or outside, so the adjustment of the diameter of the device is not needed. The adjustment is relatively simple. When the roll -shaped spring spring spring and medium convex spring spring, a variable diameter cam must be installed.
The roll -up spring spring starts from the small diameter end to the large diameter end. The running process of the variable diameter cam is turned from the highest point to the low point. The top rod returned to the position of the rolling head and started a new cycle.

A. The blade of the core shaft:
Double top rod roll spring machine, the core axis only starts to cut off the blade mouth of the spring, so sometimes it is also called the core knife, and its blade grinding is relatively simple. The outer classic of the core axis should be less than the inner diameter of the spring, but it should not be too small, otherwise it will cause the spring to cause a gross head when cutting off. At the same time, the gap between the cutting knife and the core shaft should not be too large.

B. The adjustment of the top rod:
The top rod is the diameter of the spring. The diameter of the spring when the top rod moves towards the core axis. The diameter of the lower top rod moves to the direction of the core axis larger, otherwise it is small.

2. The choice and reasonable use of roll yellow work:
The work of the spring machine mainly includes the feeding wheel, guide board, top rod, cam, core shaft, cutting knife, spacing knife, incomplete gear, etc. Whether the choice of workflow will directly affect the quality of the roll yellow.

Precautions:
1) Whether the steering of the motor is consistent with the steering of the machine sprocket.
2) The first tooth of the incomplete gear is lower than the second teeth. As a transition tooth, the teeth will be touched.
3) The hand wheel must be rotated before booting to check whether it is normal.
Second, the basic structure and working principle of the spring machine:
Rolling spring machines can be divided into five parts: the school's direct institution, the feeding mechanism, the variable -diameter mechanism, the pitch control mechanism, and the cutting off mechanism.

1. Straight institution:
The position of the school's direct institution is between the feed rack and the feeding wheel. It consists of two sets of direct rolling wheels. The purpose of the school's straight system is to eliminate the original bending and deformation of the wire. , To improve the accuracy of the roll spring.

2. Feed delivery agency:
The feeding mechanism is a device that drives the wire to the straight wire with one pair of or two pairs of feeding wheels to push the steel wire to drive the wire. The gear on the feeding wheel of incomplete gear transmission is used to complete it. The speed of the upper and lower roller wheels is the same, but the rotation direction is the opposite. The feeding wheel rotation is one week. The length of the feeding wheel is the perimeter of the feed wheel. The expansion length of the spring can be determined by the rotation circle of the feeding wheel.

3. Transformer institution:
The variable diameter refers to the control mechanism of the outer diameter of the spring when the spring is rolled around the spring.
When the cylindrical spring is produced, the spring is unchanged, and the two top rods are adjusted to the corresponding position.
When producing a diameter springs, the two bolts of the middle convex, cone -shaped spring, and upper and back bars are loosened to allow the top pole to tease and shrink back and forth in the blade to change the spring external meridian. The purpose of producing various variant springs.

4. Slip -saving change agency:
The distance change mechanism is an agency that controls the springs. There are 2 kinds of institutions in this machine:
1), consisting of a spacing knife and a variable cam. The variant cam is the effective circle of control spring, and the bolt below the bolt of the spacing knife adjust the spring height;
2) Drive from the cam to make the knife from the machine to better estimate the large spacing spring.

5. Cutting off mechanism:
The cutting mechanism is the last processing movement of the spring spring spring after the formation of the formation.