Automatic punching device for bearing manufacturing

Abstract

The utility model provides an automatic punching device for bearing manufacturing, which is characterized in that the upper surface of a base is fixedly connected with a machining table, the upper surface of the machining table is fixedly connected with fixing blocks which are symmetrically distributed, the upper surface of the machining table is provided with first sliding grooves, and every two first sliding grooves form a group and are symmetrically distributed; the inner wall of each set of first sliding grooves is slidably sleeved with symmetrically-distributed first sliding blocks, the upper surfaces of the two first sliding blocks are fixedly connected with stress blocks, and the upper surfaces of the stress blocks are provided with stress slopes. Through the arrangement of the pushing inclined face of the pushing block and the stress inclined face of the stress block, bearing raw materials do not need to be fixed independently, the steps of bearing manufacturing punching machining are reduced, through the arrangement of a waste collecting hole and a waste collecting drawer, the machining efficiency is improved, and the machining cost is reduced. And the produced waste materials can be directly collected, manual cleaning is not needed, the bearing manufacturing efficiency is improved, and the bearing manufacturing production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to an automatic punching device used for bearing manufacturing. Background Art

[0002] Bearings are key components in mechanical equipment, mainly used to support the rotational motion of the shaft and bear the load transmitted from the shaft to the frame. The design and use of bearings can greatly reduce friction during movement and improve mechanical efficiency and precision. There are various types of bearings, including deep groove ball bearings, needle roller bearings, angular contact bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, etc. Bearings can be divided into two categories: rolling bearings and sliding bearings according to their structure and function. Rolling bearings contain balls or rollers inside and use rolling friction to support the load, while sliding bearings rely on sliding friction to achieve the same function. Rolling bearings usually have a lower coefficient of friction and higher speed capability, and are suitable for high-speed and precision applications.

[0003] When punching the bearing raw materials during the manufacturing process, the existing automatic punching equipment for bearing manufacturing needs to first use a fixing fixture to firmly fix the bearing raw materials on the processing table before punching the bearing raw materials. The steps are relatively cumbersome. In addition, the existing automatic punching equipment for bearing manufacturing does not have the function of collecting waste materials, and manual cleaning of the waste materials is required, which reduces the efficiency of bearing manufacturing and increases the production cost of bearing manufacturing.

[0004] Therefore, we propose an automatic punching device for bearing manufacturing. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art. When the existing automatic punching equipment for bearing manufacturing performs punching processing on the bearing raw materials during the manufacturing process, it is necessary to first use a fixing fixture to firmly fix the bearing raw materials on the processing table, and then the bearing raw materials can be punched. The steps are relatively cumbersome. In addition, the existing automatic punching equipment for bearing manufacturing does not have the function of collecting waste materials, and manual cleaning of the waste materials is required, which reduces the efficiency of bearing manufacturing and increases the production cost of bearing manufacturing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The invention comprises a base, characterized in that: a processing table is fixedly connected to the upper surface of the base, a symmetrically distributed fixed block is fixedly connected to the upper surface of the processing table, a first slide groove is provided on the upper surface of the processing table, a plurality of the first slide grooves are grouped in two and are symmetrically distributed, a symmetrically distributed first slider is slidably sleeved on the inner wall of each group of the first slide grooves, a force-bearing block is fixedly connected to the upper surface of the two first sliders, a force-bearing inclined surface is provided on the upper surface of the force-bearing block, a symmetrically distributed guide rod is fixedly connected to the one side surface of the force-bearing block, one end of the two guide rods penetrates and extends to the one side surface of the fixed block, and one end of the two guide rods is fixedly connected to a connecting plate;

[0008] One end of the connecting plate is fixedly connected with a symmetrically distributed return spring, and one end of the two return springs is fixedly connected to a side surface of the fixing block.

[0009] Preferably, a V-shaped clamp block is fixedly connected to one side surface of the force-bearing block, and a symmetrically distributed square hole is provided on the upper surface of the processing table, and a waste collection hole is provided on the upper surface of the processing table.

[0010] Preferably, one end of the waste collection hole passes through and extends to the inner top wall of the processing table, and the inner walls on both sides of the processing table are provided with second sliding grooves that are symmetrically distributed.

[0011] Preferably, a second sliding block is slidably sleeved on the inner wall of the second sliding groove, and waste collecting drawers are fixedly connected to the opposite surfaces of two second sliding blocks.

[0012] Preferably, a handle is fixedly connected to the front of the waste collecting bin, and symmetrically distributed support blocks are fixedly connected to the upper surface of the base.

[0013] Preferably, the upper surfaces of the two support blocks are fixedly connected with a crossbeam, the lower surface of the crossbeam is fixedly mounted with symmetrically distributed hydraulic cylinder piston rods, and one end of the two hydraulic cylinder piston rods is fixedly connected with a mounting plate.

[0014] Preferably, the lower surface of the mounting plate is fixedly connected with symmetrically distributed pushing blocks, the lower surface of the pushing blocks is provided with a pushing slope, the lower surface of the mounting plate is fixedly connected with a punching tool, and the lower surface of the base is fixedly connected with supporting legs distributed in a rectangular array.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By setting the pushing inclined surface of the pushing block and the force inclined surface of the force block, it is not necessary to fix the bearing raw material separately, thereby reducing the steps of punching processing in bearing manufacturing, and by setting the waste collection hole and the waste collection bin, the generated waste can be directly collected without manual cleaning, thereby improving the efficiency of bearing manufacturing and reducing the production cost of bearing manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the main structure of an automatic punching device for bearing manufacturing provided by the utility model;

[0018] Figure 2 A three-dimensional diagram of the structure of a force-bearing block of an automatic punching device for bearing manufacturing provided by the utility model;

[0019] Figure 3 A cross-sectional view of the structure of a processing table of an automatic punching device for bearing manufacturing provided by the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the fixed block structure of an automatic punching device for bearing manufacturing provided by the utility model.

[0021] Legend: 1. Base; 2. Processing table; 3. Fixed block; 4. First slide groove; 5. First slider; 6. Force block; 7. Guide rod; 8. Connecting plate; 9. Reset spring; 10. V-shaped clamp block; 11. Square hole; 12. Waste collection hole; 13. Second slide groove; 14. Second slider; 15. Waste collection drawer; 16. Handle; 17. Support block; 18. Crossbeam; 19. Hydraulic cylinder piston rod; 20. Mounting plate; 21. Push block; 22. Push ramp; 23. Punching tool; 24. Support leg; 25. Force ramp. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant literature, and several embodiments of the present invention are provided. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Example 1

[0027] like Figure 1-4 As shown, the utility model provides a technical solution: it includes a base 1, characterized in that: a processing table 2 is fixedly connected to the upper surface of the base 1, a symmetrically distributed fixed block 3 is fixedly connected to the upper surface of the processing table 2, a first slide groove 4 is provided on the upper surface of the processing table 2, a plurality of first slide grooves 4 are grouped in two and are symmetrically distributed, a symmetrically distributed first slide block 5 is slidably sleeved on the inner wall of each group of first slide grooves 4, a force-bearing block 6 is fixedly connected to the upper surface of the two first slide blocks 5, a force-bearing inclined surface 25 is provided on the upper surface of the force-bearing block 6, a symmetrically distributed guide rod 7 is fixedly connected to the side surface of the force-bearing block 6, one end of the two guide rods 7 penetrates and extends to the side surface of the fixed block 3, one end of the two guide rods 7 is fixedly connected to a connecting plate 8, one end of the connecting plate 8 is fixedly connected to a symmetrically distributed return spring 9, one end of the two return springs 9 is fixedly connected to the side surface of the fixed block 3;

[0028] After being subjected to the vertical force, the force-bearing inclined surface 25 of the force-bearing block 6 can convert it into a horizontal force, thereby moving with the cooperation of the first slide groove 4 and the first slider 5. While the force-bearing block 6 moves, it drives the return spring 9 to stretch. When the vertical force no longer acts on the force-bearing inclined surface 25 of the force-bearing block 6, the return spring 9 is reset, driving the force-bearing block 6 back to the position before the movement.

[0029] Example 2

[0030] like Figure 1-4As shown, the utility model provides a technical solution: a V-shaped clamp block 10 is fixedly connected to one side surface of the force-bearing block 6, a symmetrically distributed square hole 11 is opened on the upper surface of the processing table 2, and a waste collection hole 12 is opened on the upper surface of the processing table 2. The waste generated by the hole falls into the interior of the processing table 2 through the waste collection hole 12.

[0031] One end of the waste collection hole 12 passes through and extends to the inner top wall of the processing table 2 , and the inner walls on both sides of the processing table 2 are provided with second sliding grooves 13 that are symmetrically distributed.

[0032] The inner wall of the second slide groove 13 is slidably sleeved with a second slider 14, and the opposite surfaces of the two second sliders 14 are fixedly connected with waste collecting drawers 15. The waste dropped from the waste collecting hole 12 is collected by the waste collecting drawer 15, avoiding manual cleaning of the waste and improving efficiency.

[0033] A handle 16 is fixedly connected to the front of the waste collection drawer 15. The handle 16 can be conveniently used to pull out or put back the waste collection drawer 15. The upper surface of the base 1 is fixedly connected to symmetrically distributed support blocks 17.

[0034] The upper surfaces of the two support blocks 17 are fixedly connected with a crossbeam 18, and the lower surface of the crossbeam 18 is fixedly installed with symmetrically distributed hydraulic cylinder piston rods 19, which provide power for punching. One end of the two hydraulic cylinder piston rods 19 is fixedly connected with a mounting plate 20.

[0035] The lower surface of the mounting plate 20 is fixedly connected with symmetrically distributed pushing blocks 21, and the lower surface of the pushing blocks 21 is provided with pushing inclined surfaces 22. The pushing inclined surfaces 22 of the pushing blocks 21 and the force inclined surfaces 25 of the force blocks 6 match each other. In the process of the two pushing blocks 21 moving downward, the two force blocks 6 are driven to move relative to each other under the cooperation of the pushing inclined surfaces 22 and the force inclined surfaces 25. The lower surface of the mounting plate is fixedly connected with a punching tool 23, and the lower surface of the base 1 is fixedly connected with supporting legs 24 distributed in a rectangular array.

[0036] By setting the pushing inclined surface of the pushing block and the force inclined surface of the force block, it is not necessary to fix the bearing raw material separately, thereby reducing the steps of punching processing in bearing manufacturing, and by setting the waste collection hole and the waste collection bin, the generated waste can be directly collected without manual cleaning, thereby improving the efficiency of bearing manufacturing and reducing the production cost of bearing manufacturing.

[0037] The utility model workflow:

[0038] Step 1: Place the bearing material to be punched on the processing table 2 and between the two V-shaped clamping blocks 10, start the hydraulic cylinder to move its telescopic rod downward, and the hydraulic cylinder piston rod 19 drives the pushing block 21 and the punching tool 23 to move downward through the mounting plate 20. The pushing block 21 is longer than the punching tool 23. The pushing block 21 first contacts the force block 6, and the pushing inclined surface 22 of the pushing block 21 matches the force inclined surface 25 of the force block 6. During the downward movement of the two pushing blocks 21, the two force blocks 6 are driven to move relative to each other under the cooperation of the pushing inclined surface 22 and the force inclined surface 25. The relative movement of the two force blocks 6 drives the two V-shaped clamping blocks 10 to move relative to each other until the punching tool 23 contacts the upper surface of the bearing material. At this time, the relative movement of the two V-shaped clamping blocks 10 just aligns the center of the bearing material and fixes it firmly.

[0039] Step 2: The pushing inclined surface 22 of the pushing block 21 is disengaged from the force-bearing inclined surface 25 of the force-bearing block 6 and no longer contacts each other. The telescopic rod of the hydraulic cylinder piston rod 19 continues to move, and drives the pushing block to move to the inside of the square hole 11 through the mounting plate 20. At the same time, the strong punching pressure of the hydraulic cylinder piston rod 19 enables the punching tool to complete the punching of the bearing raw material, and the waste generated by the punching falls into the waste collecting drawer 15 through the waste collecting hole 12. When there is a lot of waste in the waste collecting drawer 15, the waste collecting drawer 15 can be pulled out by the handle 16, and it can be cleaned and reinserted.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic punching device for bearing manufacturing, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a processing table (2), the upper surface of the processing table (2) is fixedly connected to a symmetrically distributed fixed block (3), the upper surface of the processing table (2) is provided with a first slide groove (4), a plurality of the first slide grooves (4) are grouped in two and are symmetrically distributed, the inner wall of each group of the first slide grooves (4) is slidably sleeved with a symmetrically distributed first slider (5), the upper surfaces of the two first sliders (5) are fixedly connected to a force-bearing block (6), the upper surfaces of the force-bearing blocks (6) are provided with a force-bearing inclined surface (25), one side surface of the force-bearing block (6) is fixedly connected to a symmetrically distributed guide rod (7), one end of the two guide rods (7) penetrates and extends to a side surface of the fixed block (3), and one end of the two guide rods (7) is fixedly connected to a connecting plate (8); One end of the connecting plate (8) is fixedly connected to a symmetrically distributed return spring (9), and one end of the two return springs (9) is fixedly connected to a side surface of the fixed block (3).

2. The automatic punching device for bearing manufacturing according to claim 1, characterized in that: A V-shaped clamp block (10) is fixedly connected to one side surface of the force-bearing block (6), and a symmetrically distributed square hole (11) is provided on the upper surface of the processing table (2). A waste collection hole (12) is provided on the upper surface of the processing table (2).

3. The automatic punching device for bearing manufacturing according to claim 2, characterized in that: One end of the waste collection hole (12) penetrates through and extends to the inner top wall of the processing table (2), and the inner walls on both sides of the processing table (2) are provided with second sliding grooves (13) which are symmetrically distributed.

4. The automatic punching device for bearing manufacturing according to claim 3 is characterized in that: A second sliding block (14) is slidably sleeved on the inner wall of the second sliding groove (13), and waste collection bins (15) are fixedly connected to the opposite surfaces of the two second sliding blocks (14).

5. The automatic punching device for bearing manufacturing according to claim 4, characterized in that: A handle (16) is fixedly connected to the front of the waste collection bin (15), and symmetrically distributed support blocks (17) are fixedly connected to the upper surface of the base (1).

6. The automatic punching device for bearing manufacturing according to claim 5, characterized in that: The upper surfaces of the two support blocks (17) are fixedly connected to a crossbeam (18), the lower surface of the crossbeam (18) is fixedly mounted with symmetrically distributed hydraulic cylinder piston rods (19), and one end of the two hydraulic cylinder piston rods (19) is fixedly connected to a mounting plate (20).

7. The automatic punching device for bearing manufacturing according to claim 6, characterized in that: The lower surface of the mounting plate (20) is fixedly connected to symmetrically distributed pushing blocks (21), the lower surface of the pushing blocks (21) is provided with a pushing inclined surface (22), the lower surface of the mounting plate is fixedly connected to a punching tool (23), and the lower surface of the base (1) is fixedly connected to supporting legs (24) distributed in a rectangular array.

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