Clamp for detecting tooth thickness of gear forge piece

Abstract

The utility model discloses a fixture for detecting the tooth thickness of a gear forge piece, which comprises a bottom plate, a motor fixedly mounted at the middle end of the top of the bottom plate through a bolt, a gear fixedly connected with the output end of the motor, teeth meshed with the surface of the gear, a moving plate fixedly connected with the inner side of the teeth, and a limiting rod fixedly connected with the inner side of the moving plate. Limiting columns are fixedly connected to the tops of the limiting rods, first rubber blocks are fixedly connected to the left side and the right side of the top of the bottom plate, and first buffer springs are fixedly connected to the tops of the first rubber blocks. The motor starts to work, the motor drives the gear to rotate, the gear drives the teeth to rotate, the teeth drive the movable plate to move towards the two sides, the movable plate drives the limiting rod to move towards the two sides, the limiting rod drives the limiting column to move towards the two sides, and a hole of a gear forge piece is limited through the limiting column. Therefore, gear forgings with different lengths can be conveniently clamped and limited, and the gear forgings can be conveniently detected.

Description

Technical Field

[0001] This utility model relates to the field of gear forging inspection technology, specifically a fixture for detecting the tooth thickness of gear forgings. Background Technology

[0002] Gear forgings are mechanical components used in transmission machinery. They are mechanical elements with teeth on their rims that can continuously mesh to transmit motion and power. Gears have been used in transmission for a long time. In the late 19th century, with the emergence of the principle of generating gear cutting and the special machine tools and cutting tools that use this principle for gear cutting, the smoothness of gear operation has become increasingly important as production has developed.

[0003] However, existing fixtures cannot limit and clamp gear forgings of different lengths, which means they can only fix the upper and lower ends of the gear forgings, making them inconvenient to use and unable to be adjusted according to the needs of the field. Therefore, we propose a fixture for detecting the tooth thickness of gear forgings. Utility Model Content

[0004] The purpose of this utility model is to provide a fixture for detecting the tooth thickness of gear forgings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixture for detecting the tooth thickness of gear forgings, comprising a base plate, a motor fixedly mounted on the middle of the top of the base plate by bolts, a gear fixedly connected to the output end of the motor, teeth meshing on the surface of the gear, a movable plate fixedly connected to the inner side of the teeth, a limit rod fixedly connected to the inner side of the movable plate, a limit post fixedly connected to the top of the limit rod, first rubber blocks fixedly connected to the left and right sides of the top of the base plate, a first buffer spring fixedly connected to the top of the first rubber blocks, a second rubber block fixedly connected to the top of the first buffer spring, and a support plate fixedly connected to the top of the second rubber blocks.

[0006] Preferably, telescopic sleeves are fixedly connected to all four sides of the bottom of the support plate, and a telescopic sleeve is movably connected to the bottom of the telescopic sleeve, with the bottom of the telescopic sleeve fixedly connected to the top of the base plate.

[0007] Preferably, the top of the base plate has grooves on both sides, and a slider is slidably connected to the inner cavity of the groove. The top of the slider is fixedly connected to the bottom of the movable plate.

[0008] Preferably, a reinforcing plate is fixedly connected to the middle of the bottom of the limiting rod, and the bottom of the reinforcing plate is slidably connected to the top of the base plate.

[0009] Preferably, a limiting groove is formed at the upper end of the movable plate, and a second buffer spring is fixedly connected to the inner cavity of the limiting groove. The top of the second buffer spring is fixedly connected to the bottom of the support plate.

[0010] Preferably, a rubber plate is fixedly connected to the top of the movable plate, and the surface of the rubber plate is provided with anti-slip texture.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model starts working through a motor, which drives the gear to rotate, the gear to rotate the teeth, the teeth to move the moving plate to both sides, the moving plate to move the limiting rod to both sides, and the limiting rod to move the limiting post to both sides. The limiting post limits the hole of the gear forging, thereby facilitating the clamping and limiting of gear forgings of different lengths and making it convenient for their inspection.

[0013] 2. This utility model can support the middle part of the gear forging by setting up a support plate, which can avoid damage to the clamping devices on both sides due to the excessive weight of the gear forging. The first buffer spring buffers the weight of the gear forging, and a second buffer spring is set up to further support and buffer the support plate, thereby buffering the weight of the gear forging. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the motor structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the second buffer spring structure of this utility model.

[0017] In the diagram: 1. Base plate; 2. Slide groove; 3. Slider; 4. Moving plate; 5. Rubber plate; 6. Support plate; 7. Limiting rod; 8. Limiting post; 9. Telescopic sleeve; 10. First buffer spring; 11. Limiting groove; 12. Reinforcing plate; 13. Tooth; 14. Motor; 15. Gear; 16. Second buffer spring; 17. First rubber block; 18. Telescopic sleeve; 19. Second rubber block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The components of this application—1. base plate; 2. slide groove; 3. slider; 4. moving plate; 5. rubber plate; 6. support plate; 7. limiting rod; 8. limiting post; 9. telescopic sleeve; 10. first buffer spring; 11. limiting groove; 12. reinforcing plate; 13. teeth; 14. motor; 15. gear; 16. second buffer spring; 17. first rubber block; 18. telescopic sleeve; 19. the second rubber block—are all general standard parts or parts known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example

[0020] Please see Figures 1-3 The following technical solution is provided, specifically disclosing: a fixture for detecting the tooth thickness of gear forgings, including a base plate 1, a motor 14 fixedly installed at the middle of the top of the base plate 1 by bolts, a gear 15 fixedly connected to the output end of the motor 14, teeth 13 meshing with the surface of the gear 15, a moving plate 4 fixedly connected to the inner side of the teeth 13, a limit rod 7 fixedly connected to the inner side of the moving plate 4, a limit post 8 fixedly connected to the top of the limit rod 7, a first rubber block 17 fixedly connected to the left and right sides of the top of the base plate 1, a first buffer spring 10 fixedly connected to the top of the first rubber block 17, a second rubber block 19 fixedly connected to the top of the first buffer spring 10, and a support plate 6 fixedly connected to the top of the second rubber block 19;

[0021] In actual use, the motor 14 starts working, which drives the gear 15 to rotate. The gear 15 drives the tooth 13 to rotate, and the tooth 13 drives the moving plate 4 to move to both sides. The moving plate 4 drives the limiting rod 7 to move to both sides, and the limiting rod 7 drives the limiting post 8 to move to both sides. The limiting post 8 limits the hole of the gear forging, which makes it convenient to clamp and limit gear forgings of different lengths and facilitates their inspection. Example

[0022] Please see Figure 1 and Figure 2The following technical solution is provided, specifically disclosed: telescopic sleeve rods 18 are fixedly connected to the four sides of the bottom of the support plate 6, and telescopic sleeves 9 are movably connected to the bottom of the telescopic sleeve rods 18. The bottom of the telescopic sleeves 9 is fixedly connected to the top of the base plate 1. Slide grooves 2 are provided on both sides of the top of the base plate 1. Slider 3 is slidably connected to the inner cavity of the slide grooves 2. The top of the slider 3 is fixedly connected to the bottom of the moving plate 4. A reinforcing plate 12 is fixedly connected to the middle of the bottom of the limiting rod 7. The bottom of the reinforcing plate 12 is slidably connected to the top of the base plate 1. A limiting groove 11 is provided at the upper end of the moving plate 4. A second buffer spring 16 is fixedly connected to the inner cavity of the limiting groove 11. The top of the second buffer spring 16 is fixedly connected to the bottom of the support plate 6. A rubber plate 5 is fixedly connected to the top of the moving plate 4. The surface of the rubber plate 5 is provided with anti-slip texture.

[0023] In actual use, the support plate 6 can support the middle part of the gear forging, which can prevent the clamping devices on both sides from being damaged due to the excessive weight of the gear forging. The first buffer spring 10 buffers the weight of the gear forging, and a second buffer spring 16 is provided to further support and buffer the support plate 6, thus buffering the weight of the gear forging.

[0024] In use: The support plate 6 supports the middle part of the gear forging, preventing damage to the clamping devices on both sides due to the excessive weight of the gear forging. The first buffer spring 10 buffers the weight of the gear forging, and a second buffer spring 16 further supports and buffers the support plate 6, thus buffering the weight of the gear forging. When the motor 14 starts working, the motor 14 drives the gear 15 to rotate, the gear 15 drives the tooth 13 to rotate, the tooth 13 drives the moving plate 4 to move to both sides, the moving plate 4 drives the limiting rod 7 to move to both sides, and the limiting rod 7 drives the limiting post 8 to move to both sides. The limiting post 8 limits the hole of the gear forging, thus facilitating clamping and limiting of gear forgings of different lengths and making it convenient for inspection.

[0025] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0026] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A jig for detecting the tooth thickness of a gear forging, comprising a base plate (1), characterized in that: A motor (14) is fixedly installed at the middle of the top of the base plate (1) by bolts. A gear (15) is fixedly connected to the output end of the motor (14). The surface of the gear (15) is meshed with teeth (13). A moving plate (4) is fixedly connected to the inner side of the teeth (13). A limit rod (7) is fixedly connected to the inner side of the moving plate (4). A limit post (8) is fixedly connected to the top of the limit rod (7). A first rubber block (17) is fixedly connected to the left and right sides of the top of the base plate (1). A first buffer spring (10) is fixedly connected to the top of the first rubber block (17). A second rubber block (19) is fixedly connected to the top of the first buffer spring (10). A support plate (6) is fixedly connected to the top of the second rubber block (19).

2. The jig for detecting the thickness of a gear forging according to claim 1, wherein: Telescopic sleeves (18) are fixedly connected to the bottom of the support plate (6) around its perimeter. A telescopic sleeve (9) is movably connected to the bottom of the telescopic sleeve (18). The bottom of the telescopic sleeve (9) is fixedly connected to the top of the base plate (1).

3. The jig for gear forging tooth thickness detection according to claim 1, characterized in that: The bottom plate (1) has grooves (2) on both sides of the top. The inner cavity of the groove (2) is slidably connected to a slider (3). The top of the slider (3) is fixedly connected to the bottom of the moving plate (4).

4. The jig for gear forging tooth thickness detection according to claim 1, characterized in that: A reinforcing plate (12) is fixedly connected to the middle of the bottom of the limiting rod (7), and the bottom of the reinforcing plate (12) is slidably connected to the top of the base plate (1).

5. The jig for gear forging tooth thickness detection according to claim 1, characterized in that: The upper end of the movable plate (4) is provided with a limiting groove (11), and a second buffer spring (16) is fixedly connected to the inner cavity of the limiting groove (11). The top of the second buffer spring (16) is fixedly connected to the bottom of the support plate (6).

6. The fixture for gear forging tooth thickness detection according to claim 1, characterized in that: A rubber plate (5) is fixedly connected to the top of the movable plate (4), and the surface of the rubber plate (5) is provided with anti-slip texture.

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