CN220943523U - Gear machining quick-change clamp - Google Patents
Gear machining quick-change clamp Download PDFInfo
- Publication number
- CN220943523U CN220943523U CN202323000539.0U CN202323000539U CN220943523U CN 220943523 U CN220943523 U CN 220943523U CN 202323000539 U CN202323000539 U CN 202323000539U CN 220943523 U CN220943523 U CN 220943523U
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- CN
- China
- Prior art keywords
- gear
- gland
- bottom plate
- bolt
- screw rod
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- 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.)
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Links
- 238000003754 machining Methods 0.000 title claims abstract description 18
- 210000004907 gland Anatomy 0.000 claims abstract description 23
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gear Processing (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a gear machining quick-change clamp, which comprises: the bottom plate and the clamp mechanism are fixedly arranged at the top of the bottom plate, and a cylindrical base and a guide groove are formed in the top of the bottom plate; the top of the cylindrical base is in threaded connection with a cylindrical boss; the surface of the cylindrical boss is sleeved with a gear; the top surface of the gear is connected with a gland; one end of the guide groove is fixedly provided with a support plate; the middle part of the support plate is inserted with a screw rod; one end of the screw rod is fixedly connected with the inner diameter of the bearing; the outer diameter of the bearing is fixedly connected in the hole of the sliding block; a positioning clamping table is arranged at the top of the sliding block; through setting up the cylinder boss, can be quick carry out the location to the gear and press from both sides tightly, and cylinder boss and gland can be along with the centre bore size of gear and adjust the change, through utilizing the location card platform, can effectively inject the angle of processing gear, and the location card platform can be changed according to the angle of gear, a tractor serves several purposes.
Description
Technical Field
The utility model relates to the field of clamps, in particular to a gear machining quick-change clamp.
Background
The fixture is used for fixing the processing object in the mechanical manufacturing process so as to occupy the correct position, thereby rapidly completing the processing of the parts.
The prior Chinese patent document with the patent publication number of CN214185592U discloses a gear processing quick-change clamp; the clamping device comprises a chuck, wherein the end face of the chuck is provided with a plurality of fixed clamping jaws which are uniformly distributed around a circle center; a boss is arranged on the fixed claw; the movable claws are detachably arranged on the fixed claws and uniformly distributed around the circle center, and the movable claws are arranged adjacently to the boss and are in close contact with the adjacent surfaces; the gear is clamped and installed in a circle surrounded by the movable claw.
Although the technical problem that above-mentioned patent document has solved the proposition, still there is certain technical defect in actual use, if can not once process to the tooth face processing and accomplish, still need the secondary clamping, the secondary clamping can make the part precision obtain guaranteeing to cause the machining precision of part not up to standard, need debugging many times, thereby waste time influences delivery time.
It is therefore desirable to design a gear machining quick change fixture.
Disclosure of utility model
The utility model aims to provide a gear machining quick-change clamp which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the gear machining quick-change clamp comprises a bottom plate and a clamp mechanism, wherein a cylindrical base and a guide groove are fixedly arranged at the top of the bottom plate; the top of the cylindrical base is in threaded connection with a cylindrical boss; the surface of the cylindrical boss is sleeved with a gear; the top surface of the gear is connected with a gland; one end of the guide groove is fixedly provided with a support plate; the middle part of the support plate is inserted with a screw rod; one end of the screw rod is fixedly connected with the inner diameter of the bearing; the outer diameter of the bearing is fixedly connected in the hole of the sliding block; the top of the sliding block is provided with a positioning clamping table.
By adopting the technical scheme: firstly, a bottom plate is fixed on a workbench through a bolt, a first inner hexagonal wrench is used for unscrewing the first bolt, a gland and the first bolt are taken down, then a middle hole site of a gear is aligned with a cylindrical boss to be placed in a fit mode, then a boss part of the gland is aligned with the center Kong Qige of the gear to be placed, the position of a positioning clamping table is adjusted, a rack of the positioning clamping table is aligned with the gear, the first bolt is locked, positioning and clamping of the gear are completed, the gear can be rapidly positioned through the cylindrical boss, the cylindrical boss and the gland can be adjusted and replaced along with the size of a central hole of the gear, the angle of a machined gear can be effectively limited through the positioning clamping table, the positioning clamping table can be replaced according to the angle of the gear, and the machine is multipurpose.
Preferably, a first bolt is arranged at the top of the gland; the bolt is connected with the cylindrical boss through the gland and the gear.
By adopting the technical scheme: the bolts penetrate through the gland and the gear and are connected to the cylindrical boss, so that the gear can be clamped effectively and firmly.
Preferably, a second bolt is installed at the top of the positioning clamping table, and the second bolt penetrates through the positioning clamping table and is connected to the sliding block.
By adopting the technical scheme: the gear can be quickly replaced according to the size and the angle of the gear.
Preferably, a rubber pad is glued on one side of the cylindrical base and one side of the gland.
By adopting the technical scheme: rubber pads are glued on one sides of the cylindrical base and the pressing cover, so that the pressing cover and the cylindrical base can be effectively reduced from pressing the surfaces of the gears to generate indentations.
Preferably, one end of the screw rod is fixedly connected with a handle.
By adopting the technical scheme: the adjusting screw rod which can save labor and is convenient drives the sliding block to move.
Preferably, mounting holes are formed in four corners of the bottom plate.
By adopting the technical scheme: the bottom plate can be conveniently arranged on the workbench and the required place.
Compared with the prior art, the utility model has the beneficial effects that:
The gear can be rapidly positioned and clamped by arranging the cylindrical boss, the cylindrical boss and the gland can be adjusted and replaced along with the size of the center hole of the gear, the angle of the processed gear can be effectively limited by utilizing the positioning clamping table, the positioning clamping table can be replaced according to the angle of the gear, and the machine is multipurpose; after the positioning is completed, the positioning clamping table can be rocked back, and at the moment, the machine tool can be used for carrying out all processing on the tooth surface of the gear.
Drawings
FIG. 1 is a three-dimensional view of a gear machining quick change fixture of the present utility model;
FIG. 2 is a right side view of a gear machining quick change fixture of the present utility model;
Fig. 3 is an exploded view of a gear machining quick-change jig according to the present utility model.
In the figure: 1. a bottom plate; 2. a cylindrical base; 3. a cylindrical boss; 4. a gear; 5. a gland; 6. a first bolt; 7. positioning a clamping table; 71. a second bolt; 8. a slide block; 9. a bearing; 10. a screw; 11. a support plate; 12. a handle; 13. a guide groove; 14. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a gear machining quick change fixture includes; the bottom plate 1 and the clamp mechanism are fixedly arranged on the top of the bottom plate 1, and a cylindrical base 2 and a guide groove 13 are formed in the top of the bottom plate; the top of the cylindrical base 2 is in threaded connection with a cylindrical boss 3; the surface of the cylindrical boss 3 is sleeved with a gear 4; the top surface of the gear 4 is connected with a gland 5; the top of the gland 5 is provided with a first bolt 6; the first bolt 6 penetrates through the gland 5 and the gear 4 and is connected with the cylindrical boss 3; by using a first bolt 6 penetrating the gland 5 and the gear 4 and being connected to the cylindrical boss 3, the gear 4 can be clamped effectively and firmly.
Rubber pads are glued on one sides of the cylindrical base 2 and the pressing cover 5, and the rubber pads are glued on one sides of the cylindrical base 2 and the pressing cover 5, so that the pressing marks on the surfaces of the gears 4 caused by pressing of the pressing cover 5 and the cylindrical base 2 can be effectively reduced.
Referring to fig. 3, one end of the guide groove 13 is fixedly provided with a support plate 11; the middle part of the support plate 11 is inserted with a screw rod 10; one end of the screw rod 10 is fixedly connected with a handle 12, and the screw rod 10 can be adjusted to drive the sliding block 8 to move in a labor-saving and convenient manner by installing the handle 12.
One end of the screw rod 10 is fixedly connected with the inner diameter of the bearing 9; the outer diameter of the bearing 9 is fixedly connected in the hole of the sliding block 8; the top of the sliding block 8 is provided with a positioning clamping table 7; the top of the positioning clamping table 7 is provided with a second bolt 71, and the second bolt 71 penetrates through the positioning clamping table 7 and is connected to the sliding block 8, so that the quick replacement can be performed according to the size and the angle of the gear 4 during use.
Referring to fig. 1, mounting holes 14 are formed at four corners of the base plate 1, and the base plate 1 can be conveniently mounted on a workbench and a desired place by forming the mounting holes.
The whole structure principle is as follows: the bottom plate 1 is fixed on a workbench through bolts, the first bolt 6 is unscrewed by using an internal hexagonal wrench, the gland 5 and the first bolt 6 are taken down, then the middle hole site of the gear 4 is aligned with the cylindrical boss 3 to be fit and placed, then the boss part of the gland 5 is aligned with the center Kong Qige of the gear 4 to be placed, the position of the positioning clamping table 7 is adjusted, the rack of the positioning clamping table 7 is aligned with the gear 4, and the first bolt 6 is locked, so that the positioning and clamping of the gear 4 are completed.
To sum up: the gear 4 can be rapidly positioned and clamped by arranging the cylindrical boss 3, the cylindrical boss 3 and the gland 5 can be adjusted and replaced along with the size of the center hole of the gear 4, the angle of the processed gear 4 can be effectively limited by utilizing the positioning clamping table 7, and the positioning clamping table 7 can be replaced according to the angle of the gear 4, so that the gear 4 is multipurpose; after the positioning is completed, the positioning clamping table 7 can be swung back, and at this time, the machine tool can be used to perform all machining on the tooth surface of the gear 4.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a gear processing quick change anchor clamps which characterized in that includes: the device comprises a bottom plate (1) and a clamp mechanism, wherein a cylindrical base (2) and a guide groove (13) are fixedly arranged at the top of the bottom plate (1); the top of the cylindrical base (2) is in threaded connection with a cylindrical boss (3); the surface of the cylindrical boss (3) is sleeved with a gear (4); the top surface of the gear (4) is connected with a gland (5); one end of the guide groove (13) is fixedly provided with a support plate (11); the middle part of the support plate (11) is inserted with a screw rod (10); one end of the screw rod (10) is fixedly connected with the inner diameter of the bearing (9); the outer diameter of the bearing (9) is fixedly connected in a hole of the sliding block (8); the top of the sliding block (8) is provided with a positioning clamping table (7).
2. The gear machining quick change fixture of claim 1, wherein: the top of the gland (5) is provided with a first bolt (6); the first bolt (6) penetrates through the gland (5) and the gear (4) and is connected to the cylindrical boss (3).
3. The gear machining quick change fixture of claim 1, wherein: the top of the positioning clamping table (7) is provided with a second bolt (71), and the second bolt (71) penetrates through the positioning clamping table (7) and is connected to the sliding block (8).
4. The gear machining quick change fixture of claim 1, wherein: rubber pads are glued on one sides of the cylindrical base (2) and the gland (5).
5. The gear machining quick change fixture of claim 1, wherein: one end of the screw rod (10) is fixedly connected with a handle (12).
6. The gear machining quick change fixture of claim 1, wherein: four corners of the bottom plate (1) are provided with mounting holes (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323000539.0U CN220943523U (en) | 2023-11-07 | 2023-11-07 | Gear machining quick-change clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323000539.0U CN220943523U (en) | 2023-11-07 | 2023-11-07 | Gear machining quick-change clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220943523U true CN220943523U (en) | 2024-05-14 |
Family
ID=90982324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323000539.0U Active CN220943523U (en) | 2023-11-07 | 2023-11-07 | Gear machining quick-change clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220943523U (en) |
-
2023
- 2023-11-07 CN CN202323000539.0U patent/CN220943523U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |