Main shaft sleeve rough machining jig

Abstract

The utility model provides a main shaft sleeve rough machining jig which comprises a jig seat, a supporting plate fixed to the top of the jig seat, a plurality of fixing blocks arranged on the supporting plate, a supporting base arranged at the bottom of the jig seat, and an adjusting mechanism arranged at the top of the supporting base and used for adjusting the using height of the jig seat. The adjusting mechanism comprises a vertical block, the vertical block is fixed to the top of the supporting base, a first telescopic groove is formed in the vertical block, an adjusting block is arranged in the first telescopic groove, and a connecting base is fixed to the bottom of the jig base. According to the main shaft sleeve rough machining jig, the problems that when an existing main shaft sleeve rough machining jig is actually used, the use height of the machining jig is inconvenient to adjust, workers of different heights are inconvenient to use the machining jig, the practicability of the existing machining jig is lowered, the application range of the existing machining jig is widened, and the machining efficiency is improved are solved. And the machining efficiency of the main shaft sleeve is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of main shaft sleeve processing, in particular to a main shaft sleeve rough processing tool. Background Art

[0002] The main shaft sleeve is the main shaft and the sleeve. The main shaft is the shaft that receives power from the engine or motor and transmits it to other parts, and the sleeve is connected to the main shaft. Its main function is to reduce friction and wear when the main shaft is in use.

[0003] Authorization announcement number CN203409535U discloses a spindle sleeve rough machining jig, which fixes five spindle sleeves to be machined on the side and upper surface of a support plate and the side of a fixed plate with fastening screws, so that multiple spindle sleeves can be fixed at the same time, thereby achieving rough machining of multiple spindle sleeves at the same time, and the working effect is greatly improved. However, when the spindle sleeve rough machining jig is actually used, it is not convenient to adjust the use height of the machining jig, which makes it inconvenient for workers of different heights to use the machining jig, reducing the practicability and application scope of the existing machining jig, and further reducing the machining efficiency of the spindle sleeve.

[0004] Therefore, it is necessary to provide a new spindle sleeve rough machining jig to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a spindle sleeve rough machining jig which is convenient for adjusting the use height of the machining jig.

[0006] The utility model provides a spindle sleeve rough processing jig, comprising a jig seat, a support plate is fixed on the top of the jig seat, a plurality of fixing blocks are arranged on the support plate, a support base is arranged at the bottom of the jig seat, an adjustment mechanism is arranged on the top of the support base, and the adjustment mechanism is used to adjust the use height of the jig seat.

[0007] The adjustment mechanism includes a vertical block, which is fixed on the top of the support base. A telescopic slot is opened inside the vertical block, and an adjustment block is arranged inside the telescopic slot. A connecting seat is fixed to the bottom of the fixture seat. The top of the adjustment block extends out of the telescopic slot and is fixedly connected to the bottom of the connecting seat. A limiting bolt is arranged on one side of the vertical block. The limiting bolt is screwed into a threaded hole opened in the vertical block. One end of the limiting bolt extends out of the threaded hole and is inserted into the limiting slot opened in the adjustment block.

[0008] In order to achieve the effect of supporting the jig seat, the utility model provides a main shaft sleeve rough processing jig, preferably, two square blocks 1 are fixed on the top of the support base and are symmetrically distributed on the left and right, and two support blocks 1 are arranged on the support base, and the top of the support block 1 is connected to the support block 2, and a movable shaft 1 is fixed to the outside of the square block 1, and one end of the support block 1 is rotatably connected to the movable shaft 1, and a square block 2 is fixed to the bottom of the jig seat, and a movable shaft 2 is fixed to the outside of the square block 2, and one end of the support block 2 is rotatably connected to the movable shaft 2, and a horizontal plate is fixed on one side of the vertical block, and the support block 1 is inserted into the square hole opened in the horizontal plate.

[0009] In order to achieve the effect of adjusting the use length of support block one and support block two, the utility model provides a spindle sleeve rough processing jig. Preferably, a telescopic groove two is opened inside the support block one, a spring is fixed to the inner bottom wall of the telescopic groove two, an extrusion plate is fixed to the top of the spring, a telescopic block is fixed to the top of the extrusion plate, and the telescopic block extends out of the top of the support block one and is fixedly connected to the bottom of the support block two.

[0010] In order to achieve the effect of facilitating the movement of the support base, the utility model provides a main shaft sleeve rough processing jig. Preferably, a screw cover is provided on one side of the top of the support base, and a threaded rod is fixedly connected to the bottom of the screw cover. The threaded rod is screwed into the second threaded hole opened in the support base. A storage groove is provided inside the support base, and a movable frame is provided inside the storage groove. A movable wheel is provided in the movable frame, and a fixed shaft is provided on the movable wheel. Both ends of the fixed shaft are fixedly connected to the outside of the movable frame, and the threaded rod extends out of the bottom end of the second threaded hole and is rotatably connected to the inside of the movable frame.

[0011] In order to achieve the effect that the threaded rod drives the movable frame to perform normal movement, the utility model provides a main shaft sleeve rough processing jig. Preferably, a rotating groove is opened inside the movable frame, a rotating plate is arranged inside the rotating groove, and the threaded rod extends to the bottom end of the movable frame and is fixedly connected to the top of the rotating plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The spindle sleeve rough machining jig adopts an adjustment mechanism to adjust the use height of the jig seat, making it more convenient for workers of different heights to use the jig seat, so that the workers can use the jig seat to process the spindle sleeve, effectively improving the practicality and application range of the jig seat, and solving the problem that the existing spindle sleeve rough machining jig is not convenient to adjust the use height of the processing jig during actual use, making it inconvenient for workers of different heights to use the processing jig, reducing the practicality and application range of the existing processing jig, and further reducing the processing efficiency of the spindle sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of the main shaft sleeve rough machining jig provided by the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0016] Figure 3 This is a three-dimensional diagram of the support base structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the connection between the vertical block and the connecting seat of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the support block and the second support block of the utility model.

[0019] Among them: 1. fixture seat; 101. connecting seat; 102. square block 2; 103. movable shaft 2; 2. support plate; 3. fixed block; 4. support base; 401. vertical block; 402. telescopic slot 1; 403. adjustment block; 404. limiting bolt; 405. threaded hole 1; 406. limiting slot; 407. square block 1; 408. support block 1; 409. support block 2; 410. movable shaft 1; 411. horizontal plate; 412. square hole; 413. telescopic slot 2; 414. spring; 415. extrusion plate; 416. telescopic block; 417. screw cover; 418. threaded rod; 419. threaded hole 2; 420. storage slot; 421. moving frame; 422. moving wheel; 423. fixed shaft; 424. rotating slot; 425. rotating plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the main shaft sleeve rough machining jig provided by the utility model; Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 This is a three-dimensional diagram of the support base structure of the utility model; Figure 4 This is a schematic diagram of the connection between the vertical block and the connecting seat of the utility model; Figure 5It is a structural schematic diagram of the support block and the second support block of the utility model. A spindle sleeve rough machining jig comprises a jig seat 1, a support plate 2 is fixed on the top of the jig seat 1, a plurality of fixed blocks 3 are provided on the support plate 2, the fixed blocks 3 are used to fix the spindle sleeve, a support base 4 is provided at the bottom of the jig seat 1, an adjustment mechanism is provided on the top of the support base 4, the adjustment mechanism is used to adjust the height of the jig seat 1, the adjustment mechanism comprises a vertical block 401, the vertical block 401 is fixed on the top of the support base 4, a telescopic groove 402 is provided inside the vertical block 401, an adjustment block 403 is provided inside the telescopic groove 402, a connecting seat 101 is fixed at the bottom of the jig seat 1, the adjustment block 403 extends from the top of the telescopic groove 402 and is fixedly connected to the bottom of the connecting seat 101, a limiting bolt 404 is provided on one side of the vertical block 401, the limiting bolt 404 is screwed into a threaded hole 405 provided in the vertical block 401, and one end of the limiting bolt 404 extending from the threaded hole 405 is inserted into a limiting groove 406 provided in the adjustment block 403.

[0022] Through the above technical solution, the limiting bolt 404 on one side of the vertical block 401 is rotated to make one end of the limiting bolt 404 disengage from the limiting groove 406, and then the fixture seat 1 is pulled upward to make the fixture seat 1 drive the connecting seat 101 and the adjusting block 403 to move synchronously. When adjusted to the specified position, the limiting bolt 404 is rotated, and one end of the limiting bolt 404 enters the limiting groove 406 through the threaded connection between the limiting bolt 404 and the threaded hole 405, so that the moving adjusting block 403 can be fixed. By adjusting the adjusting block 403, the use height of the fixture seat 1 can be adjusted, making it more convenient for workers of different heights to use the fixture seat 1, so that the workers can use the fixture seat 1 to process the main shaft sleeve, effectively improving the practicality and application range of the fixture seat.

[0023] Reference Figure 1 , Figure 3 and Figure 5 Two square blocks 407 are fixed on the top of the support base 4 and are symmetrically distributed on the left and right. Two support blocks 408 are arranged on the support base 4. The top of the support block 408 is connected with a support block 2 409. A movable shaft 410 is fixed to the outside of the square block 407. One end of the support block 408 is rotatably connected to the movable shaft 410. A square block 2 102 is fixed to the bottom of the fixture seat 1. A movable shaft 2 103 is fixed to the outside of the square block 2 102. One end of the support block 2 409 is rotatably connected to the movable shaft 2 103. A horizontal plate 411 is fixed to one side of the vertical block 401. The support block 1 408 is inserted into the square hole 412 opened in the horizontal plate 411.

[0024] Through the above technical solution, when the jig seat 1 moves upward, it drives the square block 2 102 to move synchronously. When the square block 2 102 moves upward, the two groups of support blocks 1 408 and support blocks 2 409 support the jig seat 1 through the cooperation of the movable shaft 1 410 and the movable shaft 2 103. The cooperation of the two groups of support blocks 1 408 and support blocks 2 409 provides supporting force for the jig seat 1, making the jig seat 1 more stable when used.

[0025] Reference Figure 5 The support block 1 408 has a telescopic groove 2 413 formed inside, a spring 414 is fixed to the bottom wall of the telescopic groove 2 413, a squeezing plate 415 is fixed to the top of the spring 414, a telescopic block 416 is fixed to the top of the squeezing plate 415, the telescopic block 416 extends out of the top of the support block 1 408 and is fixedly connected to the bottom of the support block 2 409, and the use length of the support block 1 408 and the support block 2 409 can be adjusted by the telescopic block 416, so that the support block 1 408 and the support block 2 409 can be adjusted. 9 is adjusted to adjust the support height so that the square block 102 moves synchronously with the fixture seat 1, and when the telescopic block 416 is retracted back to the telescopic slot 413, the extrusion plate 415 and the spring 414 are squeezed to change the spring 414 from a relaxed state to an extruded state. When the telescopic block 416 moves to the outside of the telescopic slot 413, the extrusion force of the telescopic block 416 on the spring 414 is reduced, so that the elastic action of the telescopic block 416 makes the telescopic block 416 more firmly support the support block 409.

[0026] Reference Figure 1 , Figure 2 and Figure 3 A screw cap 417 is provided on one side of the top of the support base 4, a threaded rod 418 is fixedly connected to the bottom of the screw cap 417, the threaded rod 418 is screwed into the threaded hole 419 provided in the support base 4, a storage groove 420 is provided inside the support base 4, a moving frame 421 is provided inside the storage groove 420, a moving wheel 422 is provided inside the moving frame 421, a fixed shaft 423 is provided on the moving wheel 422, both ends of the fixed shaft 423 are fixedly connected to the outer side of the moving frame 421, and the threaded rod 418 extends out of the bottom end of the threaded hole 419 that is rotatably connected to the inside of the mobile frame 421. The rotary cover 417 on the top of the support base 4 is rotated, and the threaded rod 418 is driven to rotate in the threaded hole 419 through the rotary cover 417. Through the cooperation of the threaded rod 418 and the threaded hole 419, the mobile frame 421 can be driven to move downward, so that the moving wheel 422 contacts the ground. At the same time, the support base 4 is in a vacant state, and the processing jig can be moved to facilitate the use of the processing jig.

[0027] Reference Figure 2A rotating groove 424 is provided inside the mobile frame 421, and a rotating plate 425 is provided inside the rotating groove 424. The threaded rod 418 extends to the bottom end of the mobile frame 421 and is fixedly connected to the top of the rotating plate 425. When the threaded rod 418 rotates, the rotating plate 425 in the rotating groove 424 is driven to rotate synchronously. Through the cooperation between the threaded rod 418 and the rotating plate 425, the threaded rod 418 drives the mobile frame 421 to move normally.

[0028] The implementation principle of a spindle sleeve rough machining jig of the utility model embodiment is as follows: by adopting an adjustment mechanism, a limiting bolt 404 on one side of the vertical block 401 is rotated to disengage one end of the limiting bolt 404 from the limiting groove 406, and then the jig seat 1 is pulled upward to make the jig seat 1 drive the connecting seat 101 and the adjusting block 403 to move synchronously. When adjusted to the specified position, the limiting bolt 404 is rotated, and one end of the limiting bolt 404 enters the limiting groove 406 through the threaded connection between the limiting bolt 404 and the threaded hole 405, so that the moving adjusting block 403 can be fixed. By adjusting the adjusting block 403, the use height of the jig seat 1 can be adjusted, so that workers of different heights can use the jig seat 1 more conveniently, so that the workers can use the jig seat 1 to process the spindle sleeve, effectively improving the practicality and application range of the jig seat.

[0029] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0030] 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. A spindle sleeve rough machining jig, characterized in that: The jig seat (1) comprises a support plate (2) fixed on the top of the jig seat (1), the support plate (2) being provided with a plurality of fixing blocks (3), a support base (4) being provided at the bottom of the jig seat (1), an adjustment mechanism being provided at the top of the support base (4), the adjustment mechanism being used to adjust the height of the jig seat (1); The adjustment mechanism comprises a vertical block (401), the vertical block (401) is fixed on the top of the support base (4), a telescopic slot (402) is provided inside the vertical block (401), an adjustment block (403) is provided inside the telescopic slot (402), a connecting seat (101) is fixed at the bottom of the fixture seat (1), the adjustment block (403) extends out of the top of the telescopic slot (402) and is fixedly connected to the bottom of the connecting seat (101), a limiting bolt (404) is provided on one side of the vertical block (401), the limiting bolt (404) is screwed into a threaded hole (405) provided in the vertical block (401), and one end of the limiting bolt (404) extending out of the threaded hole (405) is inserted into a limiting slot (406) provided in the adjustment block (403).

2. A spindle sleeve rough machining jig according to claim 1, characterized in that: Two square blocks (407) are fixed on the top of the support base (4) and are symmetrically distributed on the left and right. Two support blocks (408) are arranged on the support base (4). The top of the support block (408) is connected to the support block (409). A movable shaft (410) is fixed on the outside of the square block (407). One end of the support block (408) is rotatably connected to the movable shaft (410). A square block (102) is fixed on the bottom of the fixture seat (1). A movable shaft (103) is fixed on the outside of the square block (102). One end of the support block (409) is rotatably connected to the movable shaft (103). A horizontal plate (411) is fixed on one side of the vertical block (401). The support block (408) is inserted into the square hole (412) opened in the horizontal plate (411).

3. A spindle sleeve rough machining jig according to claim 2, characterized in that: The support block one (408) is provided with a telescopic groove two (413) inside, a spring (414) is fixed to the inner bottom wall of the telescopic groove two (413), the top of the spring (414) is fixedly connected to an extrusion plate (415), the top of the extrusion plate (415) is fixed with a telescopic block (416), and the telescopic block (416) extends out of the top of the support block one (408) and is fixedly connected to the bottom of the support block two (409).

4. The main shaft sleeve rough machining jig according to claim 1, characterized in that: A rotary cover (417) is provided on one side of the top of the support base (4), and a threaded rod (418) is fixedly connected to the bottom of the rotary cover (417), and the threaded rod (418) is screwed into the inside of a second threaded hole (419) provided in the support base (4). A storage groove (420) is provided inside the support base (4), and a moving frame (421) is provided inside the storage groove (420). A moving wheel (422) is provided inside the moving frame (421), and a fixed shaft (423) is provided on the moving wheel (422), and both ends of the fixed shaft (423) are fixedly connected to the outside of the moving frame (421), and the threaded rod (418) extends out of the bottom end of the second threaded hole (419) and is rotatably connected to the inside of the moving frame (421).

5. A spindle sleeve rough machining jig according to claim 4, characterized in that: A rotating groove (424) is provided inside the movable frame (421), a rotating plate (425) is provided inside the rotating groove (424), and the threaded rod (418) extends to the bottom end of the movable frame (421) and is fixedly connected to the top of the rotating plate (425).

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