Saving type check ring production device
By designing an economical retaining ring production device, the problems of high equipment cost and low material utilization in traditional processes were solved, efficient production and waste-free processing were achieved, product development costs were reduced, and burrs on the inner ring were avoided.
Patent Information
- Application Number
- CN202422699411.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Traditional retaining ring production process equipment has high cost, low material utilization rate, and is prone to inner ring burr problems.
An economical retaining ring production device was designed, including a base plate, a feeding device, a forming device and a stamping assembly. Fixed and adjustable limit devices were used, combined with feeding and stamping processes to achieve efficient material utilization and waste-free processing.
The material utilization rate is improved, the production cost is reduced, and the burr problem of the inner ring is avoided. The structure is simple and reasonable, and the cost is low.
Smart Images
Figure CN223430804U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of retaining ring production, and in particular relates to a cost-saving retaining ring production device. Background Art
[0002] Traditionally, retaining rings are manufactured using punching or wire cutting, which not only results in high equipment costs but also extremely low material utilization, at only 10%-20%. Punch wear during traditional production processes can also lead to burrs on the inner ring. To reduce costs, a forming tooling system for computerized machines was developed. Utility Model Content
[0003] In order to overcome the above technical problems existing in the prior art, the purpose of the present invention is to provide an economical retaining ring production device, which has lower cost than stamping tooling and high material utilization rate.
[0004] The utility model provides an economical retaining ring production device, including a base plate, a feeding device, a forming device and a stamping assembly, the feeding device, the forming device and the stamping assembly are fixed on the base plate, the forming device includes a fixed limit device and an adjustable limit device, the fixed limit device includes a limit block, a left limit boss and a right limit boss staggered on both sides of the limit block, the adjustable limit device includes a fixed block, an adjusting screw, a limit slider, and a roller, the fixed block is fixed to the base plate, the fixed block is U-shaped, the fixed block includes a horizontal block and side blocks on both sides of the horizontal block, the horizontal block is provided with a threaded hole, the side block is provided with a slide rail, the adjusting screw passes through the threaded hole provided in the horizontal block to connect the limit slider, the two sides of the limit slider are installed in the slide rails of the side blocks on both sides, and the roller is installed at the end of the limit slider.
[0005] The adjustable limiting device is symmetrically provided with two groups, one of which is arranged in parallel with the feeding device and the fixed limiting device, and the other is arranged in parallel with the stamping assembly.
[0006] The left limiting boss and the right limiting boss are both arc-shaped bosses, and the limiting block is provided with an arc-shaped groove that matches the left limiting boss and the right limiting boss.
[0007] The feeding device includes a fixed base and a rod core, the fixed base is fixed to one side edge of the base plate, a mounting through hole is provided inside the fixed base, and the rod core passes through the mounting through hole and is fixedly connected to the fixed base.
[0008] The stamping assembly includes a column, a top plate, a lifting device and a stamping cutter head. The columns are provided with four and are fixed on the bottom plate. The four corners of the top plate are respectively fixed on the four columns. The lifting device is installed on the top plate, and the stamping cutter head is installed at the bottom of the lifting device.
[0009] The bottom plate is rectangular.
[0010] The economical retaining ring production device provided by the utility model has the beneficial effect of having a simple and reasonable structure, being able to directly purchase materials that meet the width requirements of the drawing, having no waste in the forming process except for the bevel punching at the end, having a high material utilization rate, avoiding the high cost caused by low material utilization rate, and also avoiding the problem of inner ring burrs caused by punch wear in the traditional production process; and the tooling cost is lower than that of stamping tooling, reducing the product development cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;
[0012] Figure 2 This is a schematic diagram of the top structure of an embodiment of the utility model;
[0013] Figure 3 It is a schematic diagram of the retaining ring structure;
[0014] Note in the figure:
[0015] 1. Bottom plate; 2. Rod core; 3. Fixed base; 4. Limit block; 4-1. Left limit boss; 4-2. Right limit boss; 5. Adjustable limit device; 5-1. Adjusting screw; 5-2. Horizontal block; 5-3. Side block; 5-4. Roller; 5-5. Limit slider; 6. Retaining ring; 7. Stamping assembly; 7-1. Column; 7-2. Top plate; 7-3. Lifting device; 7-4. Stamping cutter head. DETAILED DESCRIPTION
[0016] The economical retaining ring production device provided by the present invention will be described in detail below with reference to the accompanying drawings and in combination with an embodiment.
[0017] Example
[0018] Reference Figures 1-2The economical retaining ring production device of this embodiment includes a base plate 1, a feeding device, a forming device and a stamping assembly, the feeding device, the forming device and the stamping assembly 7 are fixed on the base plate, the forming device includes a fixed limit device and an adjustable limit device 5, the fixed limit device includes a limit block 4, a left limit boss 4-1 and a right limit boss 4-2 staggered on both sides of the limit block, the adjustable limit device 5 includes a fixed block, an adjusting screw 5-1, a limit slider, and a roller 5-4. The fixed block is fixed on the base plate 1, the fixed block is U-shaped, the fixed block includes a horizontal side block 5-2 and side blocks 5-3 on both sides of the horizontal side block, the horizontal side block 5-2 is provided with a threaded hole, the side block 5-3 is provided with a slide rail, the adjusting screw 5-1 passes through the threaded hole provided in the horizontal side block to connect the limit slider 5-5, the two sides of the limit slider 5-5 are installed in the slide rails of the side blocks on both sides, and the roller 5-4 is installed at the end of the limit slider.
[0019] The adjustable limiting device is symmetrically provided with two groups, one of which is arranged in parallel with the feeding device and the fixed limiting device, and the other is arranged in parallel with the stamping assembly.
[0020] The left limiting boss and the right limiting boss are both arc-shaped bosses, and the limiting block is provided with an arc-shaped groove that matches the left limiting boss and the right limiting boss.
[0021] The feeding device includes a fixed base and a rod core, the fixed base is fixed to one side edge of the base plate, a mounting through hole is provided inside the fixed base, and the rod core passes through the mounting through hole and is fixedly connected to the fixed base.
[0022] The stamping assembly includes a column 7-1, a top plate 7-2, a lifting device 7-3 and a stamping cutter head 7-4. There are four columns and they are fixed on the bottom plate. The four corners of the top plate are respectively fixed on the four columns. The lifting device is installed on the top plate, and the stamping cutter head is installed at the bottom of the lifting device.
[0023] The bottom plate is rectangular.
[0024] A fixed limiting device, two sets of rollers with adjustable limiting devices, and a punching cutter head are arranged with equal diameters around the same center of a circle.
[0025] The economical retaining ring production device is installed on a computer and used to produce Figure 3 The retaining ring 6 shown is made of 65Mn material with a thickness of 0.79mm and a hardness requirement of 44-53HRC. The product surface is required to be free of burrs, sharp edges and other harmful defects. During production, the steel strip passes through the rod core and is wound into a circle that meets the requirements of the drawing under the joint action of a fixed limit device and two adjustable limit devices. When it reaches the stamping assembly position, a notch is punched out at the end of the retaining ring, and then it is cut by a computer to complete the processing.
Claims
1. An economical retaining ring production device, characterized by: It includes a base plate, a feeding device, a forming device and a stamping assembly, the feeding device, the forming device and the stamping assembly are fixed on the base plate, the forming device includes a fixed limit device and an adjustable limit device, the fixed limit device includes a limit block, a left limit boss and a right limit boss staggered on both sides of the limit block, the adjustable limit device includes a fixed block, an adjusting screw, a limit slider, and a roller, the fixed block is fixed to the base plate, the fixed block is U-shaped, the fixed block includes a horizontal edge block and side blocks on both sides of the horizontal edge block, the horizontal edge block is provided with a threaded hole, the side block is provided with a slide rail, the adjusting screw passes through the threaded hole provided in the horizontal edge block to connect the limit slider, the two sides of the limit slider are installed in the slide rails of the side blocks on both sides, and the roller is installed at the end of the limit slider.
2. The economical retaining ring production device according to claim 1, characterized in that: The adjustable limiting device is symmetrically provided with two groups, one of which is arranged in parallel with the feeding device and the fixed limiting device, and the other is arranged in parallel with the stamping assembly.
3. The economical retaining ring production device according to claim 1, characterized in that: The left limiting boss and the right limiting boss are both arc-shaped bosses, and the limiting block is provided with an arc-shaped groove that matches the left limiting boss and the right limiting boss.
4. The economical retaining ring production device according to claim 1, characterized in that: The feeding device includes a fixed base and a rod core, the fixed base is fixed to one side edge of the base plate, a mounting through hole is provided inside the fixed base, and the rod core passes through the mounting through hole and is fixedly connected to the fixed base.
5. The economical retaining ring production device according to claim 1, characterized in that: The stamping assembly includes a column, a top plate, a lifting device and a stamping cutter head. The columns are provided with four and are fixed on the bottom plate. The four corners of the top plate are respectively fixed on the four columns. The lifting device is installed on the top plate, and the stamping cutter head is installed at the bottom of the lifting device.
6. The economical retaining ring production device according to claim 1, characterized in that: The bottom plate is rectangular.