CN220612535U - Gear shaping frock clamp - Google Patents
Gear shaping frock clamp Download PDFInfo
- Publication number
- CN220612535U CN220612535U CN202322282771.1U CN202322282771U CN220612535U CN 220612535 U CN220612535 U CN 220612535U CN 202322282771 U CN202322282771 U CN 202322282771U CN 220612535 U CN220612535 U CN 220612535U
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- CN
- China
- Prior art keywords
- block
- inner cavity
- guide rail
- top block
- fixed
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- 238000010862 gear shaping Methods 0.000 title claims abstract description 13
- 238000003491 array Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a gear shaping fixture, which comprises an annular bottom plate, guide rails fixed on the annular bottom plate in an annular array, top blocks movably mounted at the top ends of the guide rails, a barrel fixed at the bottom end of the annular bottom plate, conical blocks movably arranged in the inner cavity of the barrel and extending upwards through the guide rails, electric telescopic rods fixed at the bottom end of the barrel and extending into the inner cavity of the barrel and fixedly connected with the bottom end of the conical blocks, driving parts mounted in the inner cavity of the top blocks and extending out of the top blocks, and fixing parts arranged at one side of the top blocks and extending into the inner cavity of the top blocks, wherein the annular bottom plate is used for mounting other components and simultaneously holding gear workpieces, the guide rails are used for mounting the top blocks and facilitating the top blocks to slide, and meanwhile, the number of the guide rail arrays is three.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a gear shaping tool clamp.
Background
The gear shaper is a gear processing machine tool for processing internal and external straight teeth, helical tooth cylindrical gears and other tooth-shaped parts by using a gear shaper according to a generating method, and can be processed by using the gear shaper according to generating, so that a workpiece is clamped and fixed by a gear tool clamp when the gear shaper is used for shaping teeth.
But the existing gear shaping tool clamp mainly has the following defects in the using process: the work pieces of different internal diameters are difficult to clamp and fix, so that when the work pieces of different internal diameters are fixed, different tool clamps are required to be replaced, in addition, the self-centering function is not provided, the work pieces are required to be centered during clamping, the work pieces are more troublesome, and the improvement space exists.
Disclosure of Invention
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows: a gear shaping tooling fixture, comprising: the main body module comprises an annular bottom plate, a guide rail, a top block, a cylinder body, a conical block, an electric telescopic rod, a driving piece and a fixing piece, wherein the guide rail is fixed on the annular bottom plate in an annular array mode, the top block is movably mounted at the top end of the guide rail, the cylinder body is fixed at the bottom end of the annular bottom plate, the conical block is movably arranged in the inner cavity of the cylinder body and upwards penetrates through the guide rail to extend out, the electric telescopic rod is fixed at the bottom end of the cylinder body and extends into the inner cavity of the cylinder body to be fixedly connected with the bottom end of the conical block, the driving piece is mounted in the inner cavity of the top block and extends out of the top block, and the fixing piece is arranged on one side of the top block and extends into the inner cavity of the top block.
The number of the guide rail arrays is three.
The driving piece comprises a threaded rod rotatably arranged in the inner cavity of the top block and a knob arranged at the top end of the top block and extending into the inner cavity of the top block to be fixedly connected with the end part of the threaded rod.
The fixing piece comprises a threaded sleeve, one end of the threaded sleeve is sleeved on the threaded rod, the other end of the threaded sleeve extends out of the jacking block, and the pressing block is fixed on the end part of the threaded sleeve.
The present utility model may be further configured in a preferred example to: the top end of the guide rail is provided with a sliding groove, the bottom end of the top block is fixedly provided with a sliding block, and the sliding block is in sliding fit with the sliding groove.
The present utility model may be further configured in a preferred example to: the top end of the conical block is provided with a groove, and the guide rail is mutually embedded with the groove.
The present utility model may be further configured in a preferred example to: the inner side surface of the top block, which is close to the conical block, is provided with an inclined surface, and the inclined surface is mutually attached to the inclined surface of the conical block.
The present utility model may be further configured in a preferred example to: the threaded rod is meshed with the threaded rod.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:
1. according to the utility model, the annular bottom plate is arranged, the three guide rails are arranged in an annular array on the annular bottom plate, the top block is arranged on each guide rail, the inner side surface of the top block is an inclined surface, the cylinder body is fixed at the bottom end of the annular bottom end, the conical block is movably arranged in the inner cavity of the cylinder body, meanwhile, the electric telescopic rod is arranged at the bottom end of the cylinder body and extends into the cylinder body to be fixedly connected with the conical block, when the gear workpiece is fixed, the gear workpiece is only required to be placed on the top of the annular bottom plate, at the moment, the electric telescopic rod starts to drive the conical block to rise, the conical block drives the top block to move outwards in the rising process, the gear workpiece is fixed from the inner side of the gear workpiece, gear workpieces with different inner diameters can be fixed, and as the three top blocks synchronously move, the gear workpiece is driven to self-center in the moving process of the top block, so that the practical performance is further improved.
2. According to the gear workpiece pressing device, the driving piece is arranged in the inner cavity of the top block, the fixing piece is arranged, after the top block moves outwards to fix the gear workpiece, the rotation knob can be used for driving the threaded rod to rotate, the threaded rod is rotated to drive the threaded sleeve to move, the threaded sleeve is moved to drive the pressing block to move, the gear workpiece is pressed, the stability of the gear workpiece in a vertical plane is guaranteed, and the condition that the gear workpiece vibrates up and down during gear shaping is effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is a schematic exploded view of the present utility model.
Reference numerals:
100. a main body module; 110. an annular bottom plate; 120. a guide rail; 121. a chute; 130. a top block; 131. a slide block; 140. a cylinder; 150. a conical block; 151. a groove; 160. an electric telescopic rod; 170. a driving member; 171. a threaded rod; 172. a knob; 180. a fixing member; 181. a thread sleeve; 182. and (5) briquetting.
Description of the embodiments
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
Some embodiments of the utility model are described below with reference to the accompanying drawings,
examples
1-3, this embodiment provides a gear shaping frock clamp, includes: a body module (100).
The main body module (100) comprises an annular bottom plate (110), a guide rail (120) fixed on the annular bottom plate (110) in an annular array, a top block (130) movably mounted at the top end of the guide rail (120), a cylinder body (140) fixed at the bottom end of the annular bottom plate (110), a conical block (150) movably arranged in an inner cavity of the cylinder body (140) and extending upwards through the guide rail (120), an electric telescopic rod (160) fixed at the bottom end of the cylinder body (140) and extending into the inner cavity of the cylinder body (140) to be fixedly connected with the bottom end of the conical block (150), a driving piece (170) mounted in the inner cavity of the top block (130) and extending out of the top block (130), and a fixing piece (180) arranged at one side of the top block (130) and extending into the inner cavity of the top block (130).
The annular bottom plate (110) is used for installing other components, is used for placing gear workpieces simultaneously, keeps the stability of the gear workpieces, the guide rail (120) is used for installing the top blocks (130) and is convenient for the top blocks (130) to slide, meanwhile, the number of the arrays of the guide rail (120) is set to be three, the number of the top blocks (130) is made to be three, the three top blocks (130) synchronously move to self-center the gear workpieces in the outwards moving process, and the centers of the gear workpieces and the annular bottom plate (110) are guaranteed to be positioned on the same vertical line.
Further, a sliding groove (121) is formed in the top end of the guide rail (120), a sliding block (131) is fixed to the bottom end of the top block (130), the sliding block (131) is slidably embedded in the sliding groove (121), the top block (130) can conveniently slide on the top end of the guide rail (120), and meanwhile stability of the top block (130) in moving is guaranteed.
The cylinder body (140) is used for installing the conical block (150) and limiting the movement of the conical block (150), and the electric telescopic rod (160) is used for driving the conical block (150) to move.
The top end of the conical block (150) is provided with a groove (151), and the guide rail (120) is mutually embedded with the groove (151), so that the conical block (150) can conveniently penetrate through the guide rail (120) to extend out.
When the conical block (150) ascends under the drive of the electric telescopic rod (160), the inclined surface of the conical block (150) is contacted with the inclined surface of the jacking block (130), meanwhile, the conical block (150) ascends to drive the jacking block (130) to move out outwards, the jacking block is jacked on the inner wall of the gear workpiece, the gear workpiece is fixed in the horizontal direction, and the gear workpiece can be fixed with different inner diameters while the gear workpiece is ensured to be fixed stably.
The driving piece (170) comprises a threaded rod (171) which is rotatably arranged in the inner cavity of the top block (130) and a knob (172) which is arranged at the top end of the top block (130) and extends into the inner cavity of the top block (130) to be fixedly connected with the end part of the threaded rod (171), and the knob (172) is used for facilitating a user to rotate the threaded rod (171), so that the convenience of use is improved.
The mounting (180) include that one end cup joints thread bush (181) that the kicking block (130) was stretched out to the other end on threaded rod (171) and fix briquetting (182) on thread bush (181) tip, and threaded rod (171) intermeshing make when threaded rod (171) rotate, can drive thread bush (181) and remove, and thread bush (181) remove and drive briquetting (182) and remove, compress tightly the gear work piece, have guaranteed the stability of gear work piece in the perpendicular.
The working principle and the using flow of the utility model are as follows: the gear workpiece is placed on the annular bottom plate (110), the electric telescopic rod (160) is started, the electric telescopic rod (160) starts to drive the conical block (150) to penetrate through the annular bottom plate (110) to extend upwards, in the process that the conical block (150) extends upwards, the inclined surface of the conical block (150) is contacted with the inclined surface of the jacking block (130), meanwhile, the conical block (150) rises to drive the jacking block (130) to move outwards, the conical block is jacked on the inner wall of the gear workpiece to fix the gear workpiece in the horizontal direction, in addition, as the three jacking blocks (130) synchronously move, the gear workpiece is driven to self-center in the process that the jacking block (130) moves, the center of the gear workpiece and the center of the annular bottom plate (110) are located on the same vertical line, then the knob (172) is rotated to drive the threaded rod (171) to rotate, the threaded rod (171) drives the threaded sleeve (181) to move, and the threaded sleeve (181) moves to drive the pressing block (182) to compress the gear workpiece, and the stability of the gear workpiece on the vertical plane is guaranteed.
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 spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. A gear shaping tooling fixture, comprising: the main body module (100) is characterized in that the main body module (100) comprises an annular bottom plate (110), a guide rail (120) fixed on the annular bottom plate (110) in an annular array, a top block (130) movably mounted at the top end of the guide rail (120), a cylinder body (140) fixed at the bottom end of the annular bottom plate (110), a conical block (150) movably arranged in an inner cavity of the cylinder body (140) and extending upwards through the guide rail (120), an electric telescopic rod (160) fixed at the bottom end of the cylinder body (140) and extending into the inner cavity of the cylinder body (140) to be fixedly connected with the bottom end of the conical block (150), a driving piece (170) mounted in the inner cavity of the top block (130) and extending out of the top block (130), and a fixing piece (180) arranged at one side of the top block (130) and extending into the inner cavity of the top block (130);
the number of the guide rail (120) arrays is three;
the driving piece (170) comprises a threaded rod (171) rotatably arranged in the inner cavity of the top block (130) and a knob (172) arranged at the top end of the top block (130) and extending into the inner cavity of the top block (130) to be fixedly connected with the end part of the threaded rod (171);
the fixing piece (180) comprises a threaded sleeve (181) with one end sleeved on the threaded rod (171) and the other end extending out of the top block (130) and a pressing block (182) fixed on the end part of the threaded sleeve (181).
2. The gear shaping tool clamp according to claim 1, wherein a chute (121) is formed in the top end of the guide rail (120), a sliding block (131) is fixed to the bottom end of the top block (130), and the sliding block (131) is slidably embedded in the chute (121).
3. The gear shaping tool fixture according to claim 1, wherein the top end of the conical block (150) is provided with a groove (151), and the guide rail (120) is mutually embedded with the groove (151).
4. The gear shaping tool fixture according to claim 1, wherein the top block (130) is disposed close to the inner surface of the conical block (150) and forms an inclined surface, and the inclined surface is mutually fitted with the inclined surface of the conical block (150).
5. The gear shaping tool fixture according to claim 1, wherein the threaded rod (171) is intermeshed with the threaded rod (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282771.1U CN220612535U (en) | 2023-08-24 | 2023-08-24 | Gear shaping frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322282771.1U CN220612535U (en) | 2023-08-24 | 2023-08-24 | Gear shaping frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220612535U true CN220612535U (en) | 2024-03-19 |
Family
ID=90228686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322282771.1U Active CN220612535U (en) | 2023-08-24 | 2023-08-24 | Gear shaping frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220612535U (en) |
-
2023
- 2023-08-24 CN CN202322282771.1U patent/CN220612535U/en active Active
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