Clamp for machining speed reducer

Abstract

The utility model discloses a clamp for machining a speed reducer, and relates to the technical field of speed reducer machining equipment. The clamping device comprises a working table, two symmetrically-arranged clamping rods are arranged at the top of the working table, square frames are arranged on the left sides and the right sides of the clamping rods, threaded holes arranged at equal intervals are formed in the front sides and the rear sides of the square frames and the clamping rods, and the threaded holes in the front sides and the rear sides are in threaded connection with three bolts. The sides, close to each other, of the bolts are fixedly connected with rubber pads, the sides, away from each other, of the square frames are fixedly connected with first connecting rods, and the outer wall face of the first connecting rod on the left side is fixedly connected with an overturning gear. The bolt is manually adjusted to be close to the speed reducer and clamp the speed reducer, the rubber pad has the function of preventing the speed reducer from being abraded, the overturning assembly drives the overturning gear to overturn, the overturning gear drives the square frame to overturn through the first connecting rod in the overturning process, and the square frame drives the speed reducer to overturn in situ and cannot deviate. And reducer machining is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to speed reducer processing equipment technical field, concretely relates to a fixture for speed reducer processing. BACKGROUND

[0002] Speed reducer, also known as speed reducer, is the independent closed transmission device between motor and working machine, and as the key component in mechanical transmission system, speed reducer has the important role of reducing speed and increasing torque, therefore, speed reducer is widely used in industrial machinery, automation equipment, robot technology, aerospace, transportation and other fields.

[0003] In the processing of speed reducer, some specific processing steps need to be carried out on different surfaces or angles of workpiece, so the speed reducer may need to be turned over to complete all necessary processing steps in the processing, and the existing fixture may have the problem of inaccurate positioning in the process of driving the speed reducer to turn over, which may cause errors in subsequent processing or assembly of the speed reducer.

[0004] Therefore, a fixture for speed reducer processing is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at: for solving the problem of inaccurate positioning in the process of speed reducer turning over, the utility model provides a fixture for speed reducer processing.

[0006] The utility model adopts the following technical scheme in order to achieve the above-mentioned purpose:

[0007] A fixture for speed reducer processing, including the workbench, the bottom four corners of workbench are all fixedly connected with support leg, the top of workbench is provided with two symmetrical clamping rods, the left and right sides of clamping rod are provided with square frame, the front and back sides of square frame and clamping rod are all equipped with equidistantly arranged threaded hole, the threaded hole of front and back sides are all screw thread connection with three bolts, the side of screw thread connection of mutual approach of bolt is all fixedly connected with bolt, the side of mutual departure of square frame is all fixedly connected with first connecting rod, the outer wall surface of left side first connecting rod is fixedly connected with turnover gear, the top of workbench is provided with turnover assembly, the top of workbench is provided with support assembly.

[0008] Further, the turnover assembly includes a fixed frame fixedly connected to the left and right sides of the top of the workbench, and a hydraulic rod is fixedly connected to the inside bottom end of the turnover assembly, the output end of the hydraulic rod is fixedly connected with a fixed block, the upper end of the left side turnover assembly is fixedly connected with a fixed plate, and the front side of the fixed plate is fixedly connected with a rack.

[0009] Further, the first connecting rod is movably connected to the side of the fixed block.

[0010] Further, the support assembly comprises a rectangular frame arranged in the turnover assembly, the inner bottom end of the rectangular frame is fixedly connected with a first compression spring, the side of the fixed block away from each other is fixedly connected with a second connecting rod, and the output end of the first compression spring is fixedly connected with a rectangular block.

[0011] Further, the inside of the clamping rod is provided with a limiting hole, and the square frame is movably connected in the limiting hole.

[0012] Further, the left and right sides of the workbench top are provided with a placing hole, the side of the placing hole close to each other is fixedly connected with a second compression spring, and the side of the second compression spring close to each other is fixedly connected with a clamping plate.

[0013] The utility model has the advantages of the following:

[0014] 1, the utility model discloses a staff is placed in the inside of clamping rod to the speed reducer, manually adjusts the bolt to be close to the speed reducer and clamps, and the rubber pad has the effect of preventing the speed reducer from wearing, and the turnover assembly drives the turnover gear to overturn, makes the turnover gear overturn through the first connecting rod and drives the square frame to overturn in the process, realizes that the square frame drives the speed reducer and overturns in situ and will not deviate position, conveniently processes the speed reducer, and the drive support assembly has the auxiliary support effect to the clamping rod and square frame.

[0015] 2, the utility model discloses the setting of the turnover assembly, when needing to overturn the speed reducer, the hydraulic rod starts, and the hydraulic rod drives the fixed block to move upwards through the output end, and the fixed block drives the first connecting rod to move upwards in the process of moving upwards, and the first connecting rod drives the square frame and clamping rod to move upwards, when the turnover gear is engaged with the rack, makes the turnover gear rotate through the starting of the hydraulic rod, and the turnover gear drives the first connecting rod to implement overturning movement, and the first connecting rod drives the square frame to overturn, realizes that the square frame and clamping rod drive the speed reducer and overturn in situ, and will not appear the situation that the speed reducer deviates position. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Fig. 2 It is the turnover assembly schematic diagram of the utility model;

[0018] Fig. 3 It is the U-shaped frame schematic diagram of the utility model;

[0019] Fig. 4 It is the three-dimensional structure side schematic diagram of the utility model;

[0020] Label: 1, workbench; 2, support leg; 3, clamping rod; 301, U-shaped frame; 302, threaded hole; 303, bolt; 304, rubber pad; 305, first connecting rod; 306, reversing gear; 307, limiting hole; 4, reversing assembly; 401, fixed frame; 402, hydraulic rod; 403, fixed block; 404, fixed plate; 405, rack; 5, support assembly; 501, rectangular frame; 502, first compression spring; 503, second connecting rod; 504, rectangular block; 6, placing hole; 601, second compression spring; 602, clamping plate. DETAILED DESCRIPTION

[0021] To make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0023] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships of the product of the present application when it is usually placed, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.

[0025] As Figs. 1 to 4As shown, a kind of decelerator processing clamp, including workbench 1, workbench 1 is rectangular plate, the bottom four corners of workbench 1 are fixedly connected with support leg 2, the top of workbench 1 is provided with two symmetrical clamping rods 3, the left and right sides of clamping rod 3 are provided with mirror image square frame 301, the front and back sides of square frame 301 and clamping rod 3 are all provided with equidistantly arranged threaded holes 302, the threaded holes 302 of front and back sides are all threadedly connected with three bolts 303, the side of mutual approach of bolt 303 is all fixedly connected with rubber pad 304, the side of mutual departure of square frame 301 is all fixedly connected with first connecting rod 305, the outer wall surface of left side first connecting rod 305 is fixedly connected with flip gear 306, the top of workbench 1 is provided with flip assembly 4 for driving clamping rod 3 and square frame 301 flip, the top of workbench 1 is provided with support assembly 5 for assisting supporting clamping rod 3 and square frame 301.

[0026] It needs to be explained that staff places decelerator in the interior of clamping rod 3, manually adjusts bolt 303 to approach decelerator and clamps, rubber pad 304 has the effect of preventing decelerator abrasion, flip assembly 4 drives flip gear 306 to flip, so that flip gear 306 drives square frame 301 to flip by first connecting rod 305 in the process of flipping, realizes that square frame 301 drives decelerator to flip in situ and will not deviate position, facilitates decelerator processing, drive support assembly 5 has the effect of auxiliary support to clamping rod 3 and square frame 301.

[0027] Flip assembly 4 includes fixed frame 401 fixedly connected on the left and right sides of the top of workbench 1, the interior bottom end of flip assembly 4 is all fixedly connected with hydraulic rod 402, the output end of hydraulic rod 402 is all fixedly connected with fixed block 403, the end of mutual departure of first connecting rod 305 is all movably connected on the side of mutual approach of fixed block 403, the upper end of left side flip assembly 4 is fixedly connected with fixed plate 404, the front side of fixed plate 404 is fixedly connected with rack 405, rack 405 and flip gear 306 are mutually engaged.

[0028] It needs to be explained that when needing to flip decelerator, hydraulic rod 402 starts, hydraulic rod 402 drives fixed block 403 to move upwards by output end, fixed block 403 drives first connecting rod 305 to move upwards in the process of moving upwards, first connecting rod 305 drives square frame 301 and clamping rod 3 to move upwards, when flip gear 306 and rack 405 are engaged, make flip gear 306 rotate by the start of hydraulic rod 402, flip gear 306 drives first connecting rod 305 to implement flip movement, first connecting rod 305 drives square frame 301 to flip, realizes that square frame 301 and clamping rod 3 drive decelerator to flip in situ, and will not appear decelerator deviating position.

[0029] The support assembly 5 comprises a rectangular frame 501 opened in the turnover assembly 4, the inner bottom end of the rectangular frame 501 is fixedly connected with a first compression spring 502, the side away from each other of the fixed block 403 is fixedly connected with a second connecting rod 503, the output end of the first compression spring 502 is fixedly connected with a rectangular block 504, and the output end of the second connecting rod 503 is fixedly connected to the side close to each other of the rectangular block 504.

[0030] It should be noted that, in the process of moving upward or downward of the clamping rod 3 and the square frame 301, the first compression spring 502 is stretched or stretched by the extrusion of the rectangular block 504, so that the first compression spring 502 is stretched or shortened, and the connection of the rectangular block 504 and the second connecting rod 503 to the fixed block 403 has the effect of auxiliary supporting the square frame 301.

[0031] The inside of the clamping rod 3 is provided with a limiting hole 307, and the square frame 301 is movably connected in the limiting hole 307.

[0032] It should be noted that, through the limiting hole 307, the two square frames 301 are close to or away from each other in the inside of the clamping rod 3, the distance between the square frames 301 is adjusted, and different specifications of the speed reducer are clamped.

[0033] The left and right sides of the top of the workbench 1 are provided with a placing hole 6, the bottom of the turnover assembly 4 is located at the bottom of the placing hole 6, the side close to each other in the placing hole 6 is fixedly connected with a transverse second compression spring 601, the side close to each other of the second compression spring 601 is fixedly connected with a clamping plate 602, and the side close to each other of the clamping plate 602 is attached to the wall surface of the turnover assembly 4.

[0034] It should be noted that, when the distance between the square frames 301 is too wide, the turnover assembly 4 moves in the direction away from each other according to the adjustment distance of the square frame 301, the second compression spring 601 drives the clamping plate 602 to clamp the turnover assembly 4 through tension, so that the turnover assembly 4 can move according to the distance of the square frame 301.

[0035] In summary: the staff places the speed reducer in the inside of the clamping rod 3, manually adjusts the bolt 303 to be close to the speed reducer and clamps it, the rubber pad 304 has the effect of preventing the speed reducer from being worn, the turnover assembly 4 drives the turnover gear 306 to turn over, so that the turnover gear 306 turns over through the first connecting rod 305 to drive the square frame 301 to turn over, so that the square frame 301 drives the speed reducer to turn over in place without offsetting the position, which is convenient for the speed reducer processing, and the driving support assembly 5 has the effect of auxiliary supporting the clamping rod 3 and the square frame 301.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A fixture for machining a reducer, characterized by, The utility model provides a workbench, the bottom four corners of workbench (1) are fixedly connected with support leg (2), and the top of workbench (1) is provided with two symmetrical clamping rods (3), and the left and right sides of clamping rod (3) are provided with square frame (301), and the front and back sides of square frame (301) and clamping rod (3) are all provided with equidistantly arranged threaded hole (302), and the front and back sides threaded hole (302) are all threadedly connected with three bolts (303), and the side of mutual approach of bolt (303) is all fixedly connected with rubber pad (304), and the side of mutual departure of square frame (301) is all fixedly connected with first connecting rod (305), and the outer wall surface of left side first connecting rod (305) is fixedly connected with turnover gear (306), and the top of workbench (1) is provided with turnover subassembly (4), and the top of workbench (1) is provided with support subassembly (5).

2. The fixture for machining a reducer according to claim 1, wherein The turnover subassembly (4) includes fixed frame (401) fixedly connected to the left and right sides of the top of the workbench (1), and hydraulic rods (402) are fixedly connected to the inner bottom ends of the turnover subassembly (4), and fixed blocks (403) are fixedly connected to the output ends of the hydraulic rods (402), and the upper end of the left turnover subassembly (4) is fixedly connected to a fixed plate (404), and the front side of the fixed plate (404) is fixedly connected to a rack (405).

3. The fixture for machining a reducer according to claim 2, wherein The first connecting rods (305) are movably connected to the sides of the fixed blocks (403) away from each other.

4. The fixture for machining a reducer according to claim 1, wherein The support subassembly (5) includes a rectangular frame (501) formed in the turnover subassembly (4), and first compression springs (502) are fixedly connected to the inner bottom ends of the rectangular frame (501), and second connecting rods (503) are fixedly connected to the sides of the fixed blocks (403) away from each other, and rectangular blocks (504) are fixedly connected to the output ends of the first compression springs (502).

5. The fixture for machining a reducer according to claim 1, wherein The clamping rods (3) are movably connected to the inside of the limiting holes (307).

6. The fixture for machining a reducer according to claim 1, wherein The left and right sides of the top of the workbench (1) are provided with placing holes (6), and the sides of the placing holes (6) close to each other are fixedly connected to second compression springs (601), and the sides of the second compression springs (601) close to each other are fixedly connected to clamping plates (602).

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