Jig for processing reducer housing
By designing a fixture for positioning clamping components for the box head and tail, stable clamping of the reducer case is achieved by using rotating arm and cylinder drive, the problem of poor clamping effect in the prior art is solved, and the simplicity and safety of the processing process are improved.
Patent Information
- Application Number
- CN202421463930.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
In the prior art, when using conventional clamping equipment to fix the non-standard gearbox chassis, the clamping effect is poor, it is easy to cause damage to the surface, and the processing process is complicated.
A fixture including a box head positioning clamping assembly and a box tail positioning clamping assembly is designed. The positioning and clamping of the reducer case is achieved through the rotating arm and cylinder driving. The clamping block is made of rubber material and is equipped with anti-slip marks to improve the anti-slip effect.
The stable clamping of the reducer case is achieved, which avoids surface damage, is simple to hold and is simple to manufacture.
Smart Images
Figure CN222726531U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of auxiliary jigs for processing reducer housings, and in particular to a jig for processing reducer housings. Background Art
[0002] At present, with the development of the automation industry, a variety of products have emerged, and the non-standard industry has also received great attention. The non-standard industry needs to develop different products according to the different requirements of customers.
[0003] For example Figure 1 If the non-standard reducer housing 5 shown is fixed in position by conventional clamping equipment, the clamping effect is poor and the surface thereof is easily damaged.
[0004] Therefore, when processing it, it is necessary to specially develop corresponding clamping fixtures. Utility Model Content
[0005] The purpose of the present application is to provide a jig for processing a reducer housing to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above-mentioned purpose, the present application provides a jig for processing a reducer housing, which adopts the following technical solution:
[0007] A jig for processing a reducer case, comprising a base plate and a positioning clamping device mounted on the base plate, the positioning clamping device comprising a case head positioning clamping assembly and a case tail positioning clamping assembly, the case head positioning clamping assembly comprising a first bracket, a support block, a stop block, a first cylinder and a rotating arm, the first bracket being fixed to the base plate, the support block and the stop block being fixed to the first bracket respectively, the rotating arm being hingedly connected to the first bracket, the support block being arranged at the middle of the stop block and the rotating arm, the first cylinder being fixed in the first bracket and used for driving the rotating arm to rotate, and the rotating arm being able to push the reducer case against the stop block;
[0008] The box tail positioning clamping assembly includes a second bracket, a second cylinder, a lifting block, a clamping module and two support rods, the two support rods are symmetrically fixed to the bottom plate, the second bracket is fixed to the bottom plate, the second cylinder is vertically fixed in the second bracket, the lifting block is arranged on the top of the second bracket, and is driven to rise and fall by the second cylinder, and the number of the clamping modules is multiple, and the multiple clamping modules are evenly arranged in a ring around the lifting block;
[0009] The clamping module includes a base, a clamping arm, a connecting block and a clamping block. The base is fixed on the second bracket, one end of the connecting block is hinged on the base, the other end of the connecting block is hinged on the clamping arm, one end of the clamping arm is hinged on the lifting block, the clamping block is detachably fixed on the clamping arm, and the clamping block can be internally supported on the reducer housing.
[0010] Preferably, the box tail positioning clamping assembly further includes a plurality of guide blocks, and the plurality of guide blocks are evenly distributed in a ring shape and fixed on the second bracket.
[0011] By adopting the above technical solution, the provision of three guide blocks can assist the reduction gear box to be placed on the box tail positioning clamping assembly.
[0012] The stop block and the rotating arm can be detachably mounted with a rubber anti-sliding block.
[0013] Preferably, in order to improve the anti-slip effect, the clamping block is a rubber block, the working surface of the clamping block is arc-shaped, and anti-slip grooves are provided on the arc-shaped surface.
[0014] A protective cover is also provided on the top of the bottom plate, and the protective cover is connected between the first bracket and the second bracket. A gas diverter is provided in the protective cover, and the first cylinder and the second cylinder are both connected to the gas diverter.
[0015] To summarize, the present application includes at least one of the following beneficial technical effects: the jig for processing the reducer housing is composed of a combination of relatively conventional mechanical parts, has a simple structure, and is easy to manufacture. By providing a head positioning clamping assembly and a tail positioning clamping assembly to clamp the reducer housing, the clamping effect is good and the clamping process is relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram used to reflect the reducer housing in the prior art.
[0017] Figure 2 It is a schematic diagram of the overall structure in the embodiment of the present application.
[0018] Figure 3 It is a schematic diagram of the structure in the state of hiding the protective cover in the embodiment of the present application.
[0019] Figure 4 It is a schematic diagram of the structure under different viewing angles in the state of hiding the protective cover in the embodiment of the present application.
[0020] Figure 5 It is a schematic diagram of the usage status structure of an embodiment of the present application.
[0021] Explanation of the accompanying drawings: 1. Base plate; 2. Box head positioning and clamping assembly; 21. First bracket; 22. Support block; 23. Stop block; 24. First cylinder; 25. Rotating arm; 3. Box tail positioning and clamping assembly; 31. Second bracket; 32. Second cylinder; 33. Lifting block; 34. Support rod; 35. Base; 36. Clamping arm; 37. Connecting block; 38. Clamping block; 39. Guide block; 4. Protective cover. DETAILED DESCRIPTION
[0022] The following is combined with Figure 2-5 This application is described in further detail.
[0023] The present application embodiment discloses a jig for processing a reducer housing, referring to Figure 2-4 , including a base plate 1 and a positioning and clamping device installed on the base plate 1, the positioning and clamping device includes a box head positioning and clamping assembly 2 and a box tail positioning and clamping assembly 3, the box head positioning and clamping assembly 2 includes a first bracket 21, a support block 22, a stop block 23, a first cylinder 24 and a rotating arm 25, the first bracket 21 is fixed on the base plate 1, the support block 22 and the stop block 23 are respectively fixed on the first bracket 21, the rotating arm 25 is hingedly connected to the first bracket 21, the support block 22 is arranged in the middle of the stop block 23 and the rotating arm 25, the first cylinder 24 is fixed in the first bracket 21, and is used to drive the rotating arm 25 to rotate, the rotating arm 25 can push the reducer housing against the stop block 23, and the stop block 23 and the rotating arm 25 can be detachably installed with a rubber anti-sliding block;
[0024] The box tail positioning clamping assembly 3 includes a second bracket 31, a second cylinder 32, a lifting block 33, a clamping module and two support rods 34. The two support rods 34 are symmetrically fixed on the bottom plate 1. The second bracket 31 is fixed on the bottom plate 1. The second cylinder 32 is vertically fixed in the second bracket 31. The lifting block 33 is arranged on the top of the second bracket 31 and is driven to rise and fall by the second cylinder 32. There are three clamping modules, which are evenly arranged in a ring around the lifting block 33.
[0025] The clamping module includes a base 35, a clamping arm 36, a connecting block 37 and a clamping block 38. The base 35 is fixed on the second bracket 31, one end of the connecting block 37 is hinged on the base 35, and the other end of the connecting block 37 is hinged on the clamping arm 36. One end of the clamping arm 36 is hinged on the lifting block 33. The clamping block 38 is detachably fixed on the clamping arm 36, and the clamping block 38 can be internally supported on the reducer housing. The clamping block 38 is a rubber block, and the working surface of the clamping block 38 is arc-shaped, and anti-slip grooves are provided on the arc-shaped surface.
[0026] Reference Figure 2-4 The box tail positioning clamping assembly 3 also includes three guide blocks 39, and the three guide blocks 39 are evenly distributed in a ring shape and fixed on the second bracket 31. The setting of the three guide blocks 39 can assist the reducer case to be placed on the box tail positioning clamping assembly 3.
[0027] Reference Figure 2 A protective cover 4 is also provided on the top of the base plate 1, and the protective cover 4 is connected between the first bracket 21 and the second bracket 31. A gas diverter (not shown in the figure) is provided in the protective cover 4, and the first cylinder 24 and the second cylinder 32 are both connected to the gas diverter.
[0028] The implementation principle of a jig for processing a reducer housing in the embodiment of the present application is as follows:
[0029] Reference Figure 2-5 The circular shaft hole in the reducer housing is aligned with the three guide blocks 39 and inserted, and the protrusion at the front end of the reducer housing is aligned with the gap between the stop block 23 and the rotating arm 25 and inserted. The reducer housing can be supported by the support block 22 and the two support rods 34 in the form of three points under the action of its own gravity. Thereafter, the first cylinder 24 extends to push the bottom end of the rotating arm 25, and the top end of the rotating arm 25 can push the reducer housing against the stop block 23. The second cylinder 32 extends to drive the lifting block 33 to move upward, and the lifting block 33 drives the clamping arm 36 to flip, and the top of the clamping arm 36 flips outward to drive the clamping block 38 to abut against the inner wall of the circular shaft hole, thereby completing the clamping positioning of the entire reducer housing, and the clamping effect is good.
[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A jig for processing a reducer housing, comprising a base plate (1) and a positioning clamping device mounted on the base plate (1), characterized in that: The positioning and clamping device comprises a box head positioning and clamping assembly (2) and a box tail positioning and clamping assembly (3), wherein the box head positioning and clamping assembly (2) comprises a first bracket (21), a support block (22), a stop block (23), a first cylinder (24) and a rotating arm (25), wherein the first bracket (21) is fixed on the bottom plate (1), the support block (22) and the stop block (23) are respectively fixed on the first bracket (21), the rotating arm (25) is hingedly connected to the first bracket (21), the support block (22) is arranged at the middle part between the stop block (23) and the rotating arm (25), the first cylinder (24) is fixed in the first bracket (21) and is used to drive the rotating arm (25) to rotate, and the rotating arm (25) can push the reducer housing against the stop block (23). The box tail positioning clamping assembly (3) comprises a second bracket (31), a second cylinder (32), a lifting block (33), a clamping module and two support rods (34), the two support rods (34) are symmetrically fixed on the base plate (1), the second bracket (31) is fixed on the base plate (1), the second cylinder (32) is vertically fixed in the second bracket (31), the lifting block (33) is arranged on the top of the second bracket (31), and is driven to rise and fall by the second cylinder (32), and the number of the clamping modules is multiple, and the multiple clamping modules are evenly arranged in a ring shape around the lifting block (33). The clamping module comprises a base (35), a clamping arm (36), a connecting block (37) and a clamping block (38); the base (35) is fixed on the second bracket (31); one end of the connecting block (37) is hinged on the base (35); the other end of the connecting block (37) is hinged on the clamping arm (36); one end of the clamping arm (36) is hinged on the lifting block (33); the clamping block (38) is detachably fixed on the clamping arm (36); and the clamping block (38) can be internally supported on the reducer housing.
2. The jig for processing the reducer housing according to claim 1, characterized in that: The box tail positioning clamping assembly (3) further comprises a plurality of guide blocks (39), and the plurality of guide blocks (39) are evenly distributed in a ring shape and fixed on the second bracket (31).
3. The jig for processing the reducer housing according to claim 1, characterized in that: The stop block (23) and the rotating arm (25) are both detachably mounted with a rubber anti-sliding block.
4. The jig for processing the reducer housing according to claim 1, characterized in that: The clamping block (38) is a rubber block, the working surface of the clamping block (38) is arc-shaped, and anti-slip grooves are provided on the arc-shaped surface.
5. The jig for processing the reducer housing according to claim 1, characterized in that: A protective cover (4) is also provided on the top of the base plate (1), and the protective cover (4) is connected between the first bracket (21) and the second bracket (31). A gas diverter is provided inside the protective cover (4), and the first cylinder (24) and the second cylinder (32) are both connected to the gas diverter.