Jig for machining worm seat

Abstract

The utility model provides a jig for worm seat machining, and relates to the technical field of worm seat machining, the jig comprises a shell and a positioning mechanism, the positioning mechanism is arranged in the shell, the positioning mechanism comprises a power assembly, a synchronizing assembly, a fixing assembly and a machining assembly, the power assembly is arranged below the shell, and the synchronizing assembly is arranged below the shell. A synchronous assembly is arranged in an inner cavity of the shell, a fixing assembly is arranged above the synchronous assembly, through arrangement of a limiting assembly, a mounting lug of a worm seat body can be limited, the worm seat body is prevented from vibrating up and down when being machined, the machining quality of a worm seat is guaranteed, and the use requirement of a user is met; through the arrangement of the positioning mechanism, the power assembly drives the fixing assembly to position the machining assembly through the synchronous assembly, the worm bases of different specifications can be fixed, the applicability of the jig is improved, the machining efficiency of the worm bases is improved, and use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of worm seat processing, in particular to a jig for processing a worm seat. Background Art

[0002] The worm seat is a part used to fix to the shaft or sleeve and directly drive the rotating ring. When performing secondary processing on the worm seat, especially when milling products, it must be positioned first. The usual positioning method is to achieve it manually. When the demand for workpieces is huge, the calibration process of each workpiece is tedious, time-consuming and labor-intensive, resulting in low worker efficiency and increased costs.

[0003] After searching, the patent number "CN206662767U" mentioned in the text that "the utility model discloses a jig for processing a vertical transmission seat. The jig for processing a vertical transmission seat includes a base, a first positioning block, a second positioning block, a positioning column and a locking block; the four corners of the base are each provided with a first mounting hole; the first positioning block is fixed to the base, and the first positioning block is provided with a plurality of second mounting holes, and the first positioning block is connected to the base by a fastener; the positioning column stands on the first positioning block, and one end of the positioning column is fixedly connected to the first positioning block, and the positioning column is provided with an external thread; the second positioning block is sleeved on the positioning column, and the second positioning block can slide on the positioning column in the vertical direction, and one end of the transmission seat to be processed is connected to the first positioning block. The first end of the second positioning block abuts against the second positioning block, and the other end abuts against the second positioning block; the locking block is sleeved on the positioning column, the locking block is located above the second positioning block, and the locking block is provided with an internal thread that matches the external thread. The utility model has the effect of simple structure and convenient operation. When in use, the transmission seat to be processed is placed between the first positioning block and the second positioning block, and then clamped with the locking block to fix the transmission seat on the jig. In subsequent processing, the transmission seat can be accurately positioned, thereby improving the processing accuracy of the transmission seat. However, when in use, the jig can only process worm seats of fixed size and cannot be adjusted according to needs, which reduces the applicability of the jig and does not meet the user's needs.

[0004] Therefore, we provide a worm seat processing fixture to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a jig for processing a worm seat, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a jig for processing a worm seat, comprising a housing and a positioning mechanism, wherein the positioning mechanism is provided inside the housing;

[0007] The positioning mechanism includes a power component, a synchronization component, a fixing component and a processing component. The power component is arranged below the shell, the synchronization component is arranged in the inner cavity of the shell, the fixing component is arranged above the synchronization component, and the processing component is arranged above the shell.

[0008] Preferably, the power assembly includes a motor and a transverse bevel gear, the motor is fixedly mounted on the bottom of the housing, and the output shaft of the motor is fixedly connected to the transverse bevel gear via a coupling.

[0009] Preferably, the synchronization assembly includes a threaded rod, a threaded block and a vertical bevel gear. The threaded rod is rotatably mounted on the inner wall of the outer shell, the threaded block is threadedly mounted on the outer surface of the threaded rod, and the vertical bevel gear is fixedly mounted on one end of the threaded rod. The outer surface of the vertical bevel gear is meshed with the outer surface of the transverse bevel gear.

[0010] Preferably, the fixing assembly includes a mounting shell and a fixing block, the mounting shell is fixedly mounted on the top of the threaded block, and the fixing block with one end penetrating and extending to the outside of the housing is fixedly mounted on the top of the mounting shell.

[0011] Preferably, the processing assembly includes a worm seat body and mounting ears, the top of the shell is tightly fitted with the worm seat body, and the outer surface of the worm seat body is integrally installed with the mounting ears.

[0012] Preferably, a limiting assembly is provided on the inner side of the shell, and the limiting assembly includes a sliding rod, a square frame, a cross, a slider, a lifting rod, a triangular pressure plate and an electric telescopic rod.

[0013] Preferably, a slide rod is fixedly installed between the inner top wall and the inner bottom wall of the shell, a square frame is slidably installed on the outer surface of the slide rod, a cross is fixedly installed inside the square frame, and a slider is slidably installed on the outer surface of the cross.

[0014] Preferably, a lifting rod with one end passing through and extending to the outside of the fixed block is fixedly installed on the top of the slider, a triangular pressure plate is fixedly installed on one end of the lifting rod, and an electric telescopic rod is fixedly installed on the top of the shell, and the telescopic end of the electric telescopic rod is fixedly connected to the top of the cross.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. By setting the limit assembly, the mounting ears of the worm seat body can be limited to prevent the worm seat body from vibrating up and down during processing, thereby ensuring the processing quality of the worm seat and meeting the user's needs.

[0017] 2. Through the setting of the positioning mechanism, the power component drives the fixing component to position the processing component through the synchronization component, which can fix worm seats of different specifications, improve the applicability of the fixture, increase the efficiency of worm seat processing, and facilitate the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the housing and processing components of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the housing, power assembly, synchronization assembly and limit assembly of the utility model;

[0021] Figure 4 It is a structural diagram of the synchronization component, the fixing component and the limiting component of the utility model.

[0022] Numbers in the figure: 1. Housing; 2. Positioning mechanism; 21. Power assembly; 211. Motor; 212. Transverse bevel gear; 22. Synchronizing assembly; 221. Threaded rod; 222. Threaded block; 223. Vertical bevel gear; 23. Fixing assembly; 231. Mounting shell; 232. Fixing block; 24. Processing assembly; 241. Worm seat body; 242. Mounting ear; 3. Limiting assembly; 31. Sliding rod; 32. Frame; 33. Cross; 34. Slider; 35. Lifting rod; 36. Triangular pressure plate; 37. Electric telescopic rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-4 As shown, the utility model provides a technical solution: a jig for processing a worm seat, comprising a housing 1 and a positioning mechanism 2, wherein the positioning mechanism 2 is provided inside the housing 1;

[0026] The positioning mechanism 2 includes a power component 21, a synchronization component 22, a fixing component 23 and a processing component 24. The power component 21 is arranged below the shell 1, the synchronization component 22 is arranged in the inner cavity of the shell 1, the fixing component 23 is arranged above the synchronization component 22, and the processing component 24 is arranged above the shell 1.

[0027] Furthermore, the power assembly 21 includes a motor 211 and a transverse bevel gear 212. The motor 211 is fixedly mounted on the bottom of the housing 1. The output shaft of the motor 211 is fixedly connected to the transverse bevel gear 212 via a coupling. The motor 211 drives the transverse bevel gear 212 to rotate.

[0028] Furthermore, the synchronization assembly 22 includes a threaded rod 221, a threaded block 222 and a vertical bevel gear 223. The threaded rod 221 is rotatably installed on the inner wall of the outer shell 1, and the threaded block 222 is threadedly installed on the outer surface of the threaded rod 221. The vertical bevel gear 223 is fixedly installed on one end of the threaded rod 221. The outer surface of the vertical bevel gear 223 is meshed with the outer surface of the transverse bevel gear 212. The transverse bevel gear 212 drives the threaded rod 221 to rotate through the vertical bevel gear 223, and the threaded rod 221 drives the threaded block 222 to move.

[0029] Furthermore, the fixing assembly 23 includes a mounting shell 231 and a fixing block 232. The mounting shell 231 is fixedly installed on the top of the threaded block 222. The top of the mounting shell 231 is fixedly installed with a fixing block 232 with one end passing through and extending to the outside of the outer shell 1. The threaded block 222 drives the fixing block 232 to move through the mounting shell 231.

[0030] Furthermore, the processing assembly 24 includes a worm seat body 241 and a mounting ear 242. The worm seat body 241 is tightly fitted to the top of the outer shell 1, and the mounting ear 242 is integrally installed on the outer surface of the worm seat body 241. The worm seat body 241 is placed on the top of the outer shell 1, and the mounting ear 242 is aligned with the fixing block 232.

[0031] Example 2

[0032] See also Figure 1-4 As shown, in comparison with Example 1, as another embodiment of the present utility model, a limiting component 3 is provided on the inner side of the shell 1, and the limiting component 3 includes a sliding rod 31, a square frame 32, a cross 33, a slider 34, a lifting rod 35, a triangular pressure plate 36 and an electric telescopic rod 37.

[0033] Furthermore, a slide rod 31 is fixedly installed between the inner top wall and the inner bottom wall of the outer shell 1, a square frame 32 is slidably installed on the outer surface of the slide rod 31, a cross 33 is fixedly installed inside the square frame 32, and a slider 34 is slidably installed on the outer surface of the cross 33. The square frame 32 and the cross 33 are lowered by the slide rod 31, and the slider 34 is moved by the cross 33.

[0034] Furthermore, a lifting rod 35 is fixedly installed on the top of the slider 34, one end of which passes through and extends to the outside of the fixed block 232. A triangular pressure plate 36 is fixedly installed on one end of the lifting rod 35. An electric telescopic rod 37 is fixedly installed on the top of the shell 1. The telescopic end of the electric telescopic rod 37 is fixedly connected to the top of the cross 33. The electric telescopic rod 37 drives the square frame 32 and the cross 33 to descend through the slide rod 31. The cross 33 drives the lifting rod 35 and the triangular pressure plate 36 to descend through the fixed block 232 through the slider 34, so that the triangular pressure plate 36 fixes the mounting ear 242 of the worm seat body 241.

[0035] Working principle: First, a worm seat processing jig is moved to the working position. When in use, the first step is to place the worm seat body 241 on the top of the shell 1 and align the mounting ear 242 with the fixed block 232. The second step is to start the motor 211 to drive the horizontal bevel gear 212 to rotate, and the horizontal bevel gear 212 drives the threaded rod 221 to rotate through the vertical bevel gear 223, and the threaded rod 221 drives the threaded block 222 to move. The third step is that the threaded block 222 drives the fixed block 232 to position the mounting ear 242 of the worm seat body 241 through the mounting shell 231. The fourth step is that the electric telescopic rod 37 drives the square frame 32 and the cross 33 to descend through the slide rod 31, and the cross 33 drives the lifting rod 35 and the triangular pressure plate 36 to descend through the fixed block 232 through the slider 34, so that the triangular pressure plate 36 fixes the mounting ear 242 of the worm seat body 241. This completes the use process of a worm seat processing jig.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A jig for processing a worm seat, comprising a housing (1) and a positioning mechanism (2), characterized in that: A positioning mechanism (2) is provided inside the housing (1); The positioning mechanism (2) comprises a power assembly (21), a synchronization assembly (22), a fixing assembly (23) and a processing assembly (24); the power assembly (21) is arranged below the housing (1); the synchronization assembly (22) is arranged in the inner cavity of the housing (1); the fixing assembly (23) is arranged above the synchronization assembly (22); and the processing assembly (24) is arranged above the housing (1).

2. A worm seat processing jig according to claim 1, characterized in that: The power assembly (21) comprises a motor (211) and a transverse bevel gear (212); the motor (211) is fixedly mounted on the bottom of the housing (1); and the output shaft of the motor (211) is fixedly connected to the transverse bevel gear (212) via a coupling.

3. A worm seat processing jig according to claim 1, characterized in that: The synchronization assembly (22) comprises a threaded rod (221), a threaded block (222) and a vertical bevel gear (223); the threaded rod (221) is rotatably mounted on the inner wall of the housing (1); the threaded block (222) is threadedly mounted on the outer surface of the threaded rod (221); the vertical bevel gear (223) is fixedly mounted on one end of the threaded rod (221); and the outer surface of the vertical bevel gear (223) is meshed with the outer surface of the transverse bevel gear (212).

4. A worm seat processing jig according to claim 3, characterized in that: The fixing assembly (23) comprises a mounting shell (231) and a fixing block (232); the mounting shell (231) is fixedly mounted on the top of the threaded block (222); and the fixing block (232) is fixedly mounted on the top of the mounting shell (231), one end of which penetrates and extends to the outside of the housing (1).

5. A worm seat processing jig according to claim 1, characterized in that: The processing assembly (24) comprises a worm seat body (241) and a mounting ear (242); the top of the housing (1) is tightly fitted with the worm seat body (241); and the outer surface of the worm seat body (241) is integrally mounted with the mounting ear (242).

6. A worm seat processing jig according to claim 1, characterized in that: A limiting assembly (3) is provided on the inner side of the housing (1), and the limiting assembly (3) comprises a slide bar (31), a square frame (32), a cross (33), a slider (34), a lifting rod (35), a triangular pressure plate (36), and an electric telescopic rod (37).

7. A worm seat processing jig according to claim 6, characterized in that: A slide bar (31) is fixedly mounted between the inner top wall and the inner bottom wall of the housing (1); a square frame (32) is slidably mounted on the outer surface of the slide bar (31); a cross (33) is fixedly mounted inside the square frame (32); and a slider (34) is slidably mounted on the outer surface of the cross (33).

8. A worm seat processing jig according to claim 7, characterized in that: A lifting rod (35) having one end penetrating and extending to the outside of the fixed block (232) is fixedly installed on the top of the slider (34); a triangular pressure plate (36) is fixedly installed on one end of the lifting rod (35); an electric telescopic rod (37) is fixedly installed on the top of the housing (1); and the telescopic end of the electric telescopic rod (37) is fixedly connected to the top of the cross (33).

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