CN209793162U - Special fixture for machining gearbox body - Google Patents

Special fixture for machining gearbox body Download PDF

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Publication number
CN209793162U
CN209793162U CN201920397778.9U CN201920397778U CN209793162U CN 209793162 U CN209793162 U CN 209793162U CN 201920397778 U CN201920397778 U CN 201920397778U CN 209793162 U CN209793162 U CN 209793162U
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CN
China
Prior art keywords
wall
block
fixture
welded
special fixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920397778.9U
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Chinese (zh)
Inventor
王波
高丽霞
苏安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hechi University
Original Assignee
Hechi University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hechi University filed Critical Hechi University
Priority to CN201920397778.9U priority Critical patent/CN209793162U/en
Application granted granted Critical
Publication of CN209793162U publication Critical patent/CN209793162U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

the utility model discloses a gear box processing special fixture, the on-line screen storage device comprises a base, there is the bearing dish top outer wall of base through the screw connection, and the top outer wall of bearing dish has the carousel through the screw connection, the top outer wall welding of carousel has four evenly distributed's support column, and the top outer wall welding of support column has same top dish, and the top outer wall of top dish is provided with four fixture, the fixed orifices has all been opened in the bottom outer wall four corners of base, and the fixed orifices is circular mechanism, fixture includes the fixed block, and the fixed block passes through set screw to be connected in the inner wall of threaded mounting hole, the top outer wall thread bush of fixed block, and the side outer wall sliding connection of thread bush has the grip block. The utility model discloses can process the angle of operation as required and rotate the gear box, do not need the staff to make a round trip to walk about, make things convenient for staff's operation, make things convenient for the rotation and the fixed of carousel, improve application scope.

Description

Special fixture for machining gearbox body
Technical Field
The utility model relates to a gear box processing technology field especially relates to a gear box processing special fixture.
background
The gear is one of the most common parts in mechanical products and is very important for the mechanical products, the gear box is also very important as a protective part of the gear assembly, the box body of the gear box is generally divided into an upper box and a lower box, and when the lower box is machined, a blank of the lower box needs to be subjected to primary machining operations such as marking and the like, so that the lower box of the gear box needs to be clamped by a clamp to prevent the box body of the gear box from shaking during primary machining.
The existing gearbox box body clamp generally adopts screws and clamping blocks to fix the gearbox box body on a workbench, and when the clamp is used, workers need to move back and forth when performing primary processing on different parts of the gearbox box body, so that the clamp is extremely inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special fixture for processing a gear box body.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a gear box processing special fixture, includes the base, there is the bearing dish top outer wall of base through the screw connection, and the top outer wall of bearing dish has the carousel through the screw connection, the top outer wall welding of carousel has four evenly distributed's support column, and the top outer wall welding of support column has same top dish, and the top outer wall of top dish is provided with four fixture.
Furthermore, four corners of the outer wall of the bottom of the base are provided with fixing holes, and the fixing holes are round mechanisms.
Further, fixture includes the fixed block, and the fixed block passes through set screw to be connected in the inner wall of screw thread mounting hole.
Furthermore, the top outer wall thread bush of fixed block, and the side outer wall sliding connection of thread bush has the grip block.
Furthermore, the side inner wall of the threaded sleeve is connected with a threaded column through threads, the top outer wall of the threaded column is welded with a knob, the bottom outer wall of the knob is welded with a pressing sleeve, and the bottom outer wall of the pressing sleeve is in contact with the top outer wall of the clamping block.
Furthermore, a supporting plate is welded to the top of the outer wall of one side of the base, a pull rod is connected to the inner wall of the supporting plate in a sliding mode, a pull block is welded to the outer wall of the bottom of the pull rod, and a clamping block is welded to the outer wall of the top of the pull rod.
Furthermore, the outer wall of one side of the clamping block is provided with a clamping tooth, the outer wall of the side face of the rotary disc is provided with a clamping groove, and the clamping tooth is matched with the clamping groove.
Furthermore, the bottom outer wall welding of fixture block has the spring, and the one end of spring welds in the top outer wall of backup pad.
The utility model has the advantages that:
Through setting up the bearing dish, set up the bearing dish on the base to install the carousel on the bearing dish, when carrying out processing operation to the gear box, on being fixed in the top dish on the carousel with the gear box, the staff can be according to the angle rotation gear box of needs processing operation, does not need the staff to make a round trip to walk about, has made things convenient for staff's operation.
Through setting up the fixture block, set up the fixture block in one side of carousel, set up the draw-in groove in the side of carousel, set up in the latch with the draw-in groove adaptation in one side of fixture block, when needs rotate the carousel, the pulling fixture block make the latch leave the draw-in groove can, when needs fixed carousel, make the latch card go into the draw-in groove can, made things convenient for the rotation and the fixed of carousel.
Through setting up the screw thread mounting hole, set up a plurality of screw thread mounting holes on the dish that pushes up, then can make things convenient for the position control of fixed block, then can the not unidimensional gear box of centre gripping, improved application scope, and the piece that produces when gear box adds man-hour can leak down from the screw thread mounting hole, can not cause the piece to pile up.
Drawings
FIG. 1 is a schematic view of an overall structure of a special fixture for machining a gearbox body according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
Fig. 3 is a schematic structural diagram at B in fig. 1.
In the figure: 1-base, 2-thread mounting hole, 3-clamping groove, 4-rotary table, 5-fixing hole, 6-top disc, 7-fixing block, 8-bearing disc, 9-support column, 10-latch, 11-clamping block, 12-spring, 13-support plate, 14-pulling block, 15-pulling rod, 16-clamping block, 17-thread column, 18-knob, 19-pressing sleeve and 20-thread sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a special fixture for processing a gearbox box body comprises a base 1, wherein the outer wall of the top of the base 1 is connected with a bearing disc 8 through a screw, the outer wall of the top of the bearing disc 8 is connected with a turntable 4 through a screw, four uniformly distributed support columns 9 are welded on the outer wall of the top of the turntable 4, the outer wall of the top of each support column 9 is welded with a same top disc 6, and four clamping mechanisms are arranged on the outer wall of the top of each top disc 6.
In the utility model, four corners of the bottom outer wall of the base 1 are all provided with fixing holes 5, the fixing holes 5 are circular mechanisms, the clamping mechanism comprises a fixing block 7, the fixing block 7 is connected with the inner wall of the threaded mounting hole 2 through fixing screws, the top outer wall of the fixing block 7 is provided with a threaded sleeve 20, the side outer wall of the threaded sleeve 20 is slidably connected with a clamping block 16, the side inner wall of the threaded sleeve 20 is connected with a threaded column 17 through threads, the top outer wall of the threaded column 17 is welded with a knob 18, the bottom outer wall of the knob 18 is welded with a pressing sleeve 19, the bottom outer wall of the pressing sleeve 19 is contacted with the top outer wall of the clamping block 16, the top of one side outer wall of the base 1 is welded with a supporting plate 13, the inner wall of the supporting plate 13 is slidably connected with a pull rod 15, the bottom outer wall of the pull rod 15 is welded with a pull, the side outer wall of carousel 4 is provided with draw-in groove 3, and latch 10 and draw-in groove 3 looks adaptation, and the bottom outer wall welding of fixture block 11 has spring 12, and the one end of spring 12 welds in the top outer wall of backup pad 13.
The working principle is as follows: when in use, the fixture is arranged on a workbench through a fixing hole 5 by using a screw, the distance between the four fixing blocks 7 is adjusted according to the size of the gearbox body, so that the four clamping blocks 16 can clamp the gearbox body, the gearbox body is placed in front of the four fixing blocks 7, the clamping blocks 16 are rotated and rotated to the positions above the edge bosses of the gearbox body, the knob 18 is rotated to press the pressing sleeve 19 downwards, the clamping blocks 16 are pressed on the edge bosses of the gearbox body, the gearbox body is fixed, a worker can process the gearbox body, when the operation is required to be performed from different directions, the worker presses the pulling block 14 downwards to drive the clamping block 11 to move downwards and make the clamping teeth 10 leave the clamping grooves 3, at the moment, the rotary table 4 is rotated to drive the gearbox body to rotate to the angle required to operate, and the clamping teeth 10 can be clamped into the clamping grooves 3 by loosening the pulling block 14, the turntable 4 is then fixed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a gear box processing special fixture, includes base (1), its characterized in that, there are bearing dish (8) top outer wall of base (1) through the screw connection, and there are carousel (4) top outer wall of bearing dish (8) through the screw connection, the welding of the top outer wall of carousel (4) has four evenly distributed's support column (9), and the welding of the top outer wall of support column (9) has same top dish (6), and the top outer wall of top dish (6) is provided with four fixture.
2. The special fixture for processing the gearbox body as claimed in claim 1, wherein four corners of the outer wall of the bottom of the base (1) are provided with fixing holes (5), and the fixing holes (5) are round mechanisms.
3. the special fixture for machining the gearbox casing body as claimed in claim 1, wherein the clamping mechanism comprises a fixing block (7), and the fixing block (7) is connected to the inner wall of the threaded mounting hole (2) through a fixing screw.
4. The special fixture for processing the gearbox body as claimed in claim 3, wherein a threaded sleeve (20) is arranged on the outer wall of the top of the fixing block (7), and a clamping block (16) is slidably connected to the outer wall of the side face of the threaded sleeve (20).
5. The special fixture for machining the gearbox body as claimed in claim 4, wherein the threaded column (17) is connected to the inner wall of the side face of the threaded sleeve (20) through threads, the knob (18) is welded to the outer wall of the top of the threaded column (17), the pressing sleeve (19) is welded to the outer wall of the bottom of the knob (18), and the outer wall of the bottom of the pressing sleeve (19) is in contact with the outer wall of the top of the clamping block (16).
6. The special fixture for machining the gearbox body as claimed in claim 1, wherein a supporting plate (13) is welded to the top of the outer wall of one side of the base (1), a pull rod (15) is connected to the inner wall of the supporting plate (13) in a sliding manner, a pull block (14) is welded to the outer wall of the bottom of the pull rod (15), and a clamping block (11) is welded to the outer wall of the top of the pull rod (15).
7. The special fixture for machining the gearbox body as claimed in claim 6, wherein a latch (10) is arranged on the outer wall of one side of the fixture block (11), a clamping groove (3) is arranged on the outer wall of the side face of the rotary table (4), and the latch (10) is matched with the clamping groove (3).
8. The special fixture for processing the gearbox casing as claimed in claim 7, wherein the spring (12) is welded on the outer wall of the bottom of the fixture block (11), and one end of the spring (12) is welded on the outer wall of the top of the support plate (13).
CN201920397778.9U 2019-03-27 2019-03-27 Special fixture for machining gearbox body Expired - Fee Related CN209793162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920397778.9U CN209793162U (en) 2019-03-27 2019-03-27 Special fixture for machining gearbox body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920397778.9U CN209793162U (en) 2019-03-27 2019-03-27 Special fixture for machining gearbox body

Publications (1)

Publication Number Publication Date
CN209793162U true CN209793162U (en) 2019-12-17

Family

ID=68826851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920397778.9U Expired - Fee Related CN209793162U (en) 2019-03-27 2019-03-27 Special fixture for machining gearbox body

Country Status (1)

Country Link
CN (1) CN209793162U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191217

Termination date: 20200327