CN220162262U - Rotatable fixture tool for mechanical part design - Google Patents
Rotatable fixture tool for mechanical part design Download PDFInfo
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- CN220162262U CN220162262U CN202321580816.7U CN202321580816U CN220162262U CN 220162262 U CN220162262 U CN 220162262U CN 202321580816 U CN202321580816 U CN 202321580816U CN 220162262 U CN220162262 U CN 220162262U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a rotatable fixture tool for designing mechanical parts, which belongs to the technical field of fixture tools and comprises a bracket, wherein a transmission assembly is fixed at the upper end of the bracket, a workpiece is arranged above the bracket, a limit groove is formed in the inner side of the workpiece, a connecting cylinder and a plurality of support plates are further arranged in the inner side of the workpiece, two sliding grooves are formed in the outer side of the connecting cylinder, a threaded rod is connected with the inner side of the connecting cylinder in a threaded manner, a first sleeve is rotationally connected with the outer side of the threaded rod, a connecting block is fixed on the outer side of the first sleeve, one end of the connecting block penetrates through the inner part of the sliding groove and is fixedly provided with a second sleeve, and a plurality of connecting rods are rotationally connected with the outer side of the second sleeve. The utility model is suitable for parts with different specifications, and solves the problems that the parts with different specifications need to be purchased and matched with the fixture tool, the unnecessary occupied area is increased, and the production cost is increased.
Description
Technical Field
The utility model belongs to the technical field of fixture tools, and particularly relates to a rotatable fixture tool for designing mechanical parts.
Background
The fixture tool is generally referred to as a fixture tool, namely a process device, and refers to the general name of various tools used in the manufacturing process, the existing rotatable fixture tool for designing mechanical parts can only be suitable for parts with the same specification, and the parts with different specifications need to be purchased to be matched with the fixture tool, so that the unnecessary occupied area is increased, and the production cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a rotatable fixture for designing mechanical parts, which is capable of controlling the distance between supporting plates by pushing or pulling the supporting plates to move outwards and inwards through connecting rods until the distance is the same as the inner diameter of a workpiece, so that the problem that the conventional rotatable fixture for designing mechanical parts, which is proposed in the prior art, can only be applied to parts with the same specification, and parts with different specifications need to be purchased to meet the fixture, namely, the unnecessary occupied area is increased, and the production cost is increased is solved.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rotatable fixture tool for machine part design, includes the support, the upper end of support is fixed with drive assembly, the top of support is equipped with the work piece, the spacing groove has been seted up to the inboard of work piece, the inboard of work piece still is equipped with connecting cylinder and a plurality of backup pad, two spouts have been seted up in the outside of connecting cylinder, the inboard threaded connection of connecting cylinder has the threaded rod, the outside rotation of threaded rod is connected with first sleeve, the outside of first sleeve is fixed with the connecting block, the inside of spout is run through to the one end of connecting block and is fixed with the second sleeve, the outside rotation of second sleeve is connected with a plurality of connecting rods, the one end of connecting rod is rotated with the inboard of backup pad and is connected, the backup pad becomes the arc structure, be fixed with the telescopic link between backup pad and the connecting cylinder, one of which the outside of backup pad is fixed with the stopper, stopper and spacing groove joint cooperation.
As the preferable technical scheme of the utility model, the transmission assembly comprises a bearing seat fixed at the upper end of the bracket, the inner side of the bearing seat is rotationally connected with a rotating shaft, and the outer side of the rotating shaft is provided with a plurality of clamping grooves.
As a preferable technical scheme of the utility model, one end of the rotating shaft is fixedly provided with a connecting plate, and one side of the connecting plate is fixedly connected with one end of the connecting cylinder.
As a preferable technical scheme of the utility model, the transmission assembly further comprises two first mounting pieces fixed on the bracket, and a second mounting piece is fixed between the two first mounting pieces.
As a preferable technical scheme of the utility model, one side of the second mounting piece is rotatably connected with a handle, one end of the handle penetrates through the inside of the second mounting piece and is coaxially fixed with a first driving wheel, the outer side of the first driving wheel is in friction transmission with a second driving wheel through a driving belt, the inner side of the second driving wheel is coaxially and fixedly connected with the outer side of the rotating shaft, and the size of the first driving wheel is smaller than that of the second driving wheel.
As the preferable technical scheme of the utility model, the top surface of the bearing seat is provided with a mounting hole, the inner side of the mounting hole is fixedly provided with an operating rod, the upper part of the operating rod is big-end-down, the lower end of the operating rod is fixedly provided with a clamping block, the lower end of the clamping block is matched with the inner side of the clamping groove in a clamping way, the top surface of the bearing seat is also fixedly provided with a limiting cylinder, the outer side of the limiting cylinder is provided with two slots, the outer side of the operating rod is fixedly provided with a cutting, and the outer side of the cutting is matched with the inner side of the slot in a plugging way.
The utility model provides a rotatable fixture tool for designing mechanical parts, which has the following beneficial effects:
1. this rotatable fixture for machine part design has solved current rotatable fixture for machine part design, can only be applicable to the part of same specification, and the part of different specifications needs the purchase clamp that accords with, has increased unnecessary area promptly, has improved manufacturing cost's problem again.
2. This rotatable fixture for machine part design is after rotatory paper prescribed angle, through the action bars on the pivoted axle for fixture block on the action bars aligns the draw-in groove in the axis of rotation, under the action of gravity, fixture block and draw-in groove joint, thereby restrict the rotation of axis of rotation, can the multi-angle rotatory work piece, improves accommodation.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a rotatable fixture for machine part design according to the present utility model.
Fig. 2 is a schematic diagram of a detachable structure of a rotatable fixture for machine part design according to the present utility model.
Fig. 3 is an enlarged schematic view of a rotatable fixture tool for machine part design of the present utility model at a point a in fig. 2.
Fig. 4 is a schematic diagram of a transmission assembly disassembly structure of a rotatable fixture tool for mechanical part design.
Fig. 5 is an enlarged schematic view of a rotatable fixture tool for machine part design according to the present utility model at B in fig. 4.
FIG. 6 is a schematic diagram of a rotatable fixture tool for machine part design according to the present utility model.
FIG. 7 is a schematic diagram illustrating the operation of a rotatable fixture tool for machine part design according to the present utility model.
In the figure: 1. a bracket; 2. a transmission assembly; 3. a workpiece; 4. a limit groove; 5. a connecting cylinder; 6. a chute; 7. a first sleeve; 8. a connecting block; 9. a second sleeve; 10. a connecting rod; 11. a support plate; 12. a limiting block; 13. a telescopic rod; 14. a threaded rod; 21. a bearing seat; 22. a rotating shaft; 23. a clamping groove; 24. a connecting plate; 25. a handle; 26. a first driving wheel; 27. a transmission belt; 28. a second driving wheel; 29. a mounting hole; 210. an operation lever; 211. an operation lever; 212. a limiting cylinder; 213. a slot; 214. cutting.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 6 and 7, in the present embodiment, the rotation is performed during use, so as to adjust the unknown.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a rotatable fixture tool for machine part design, which comprises a bracket 1, the upper end of support 1 is fixed with drive assembly 2, the top of support 1 is equipped with work piece 3, spacing groove 4 has been seted up to the inboard of work piece 3, the inboard of work piece 3 still is equipped with connecting cylinder 5 and a plurality of backup pad 11, two spouts 6 have been seted up in the outside of connecting cylinder 5, the inboard threaded connection of connecting cylinder 5 has threaded rod 14, the outside rotation of threaded rod 14 is connected with first sleeve 7, the outside of first sleeve 7 is fixed with connecting block 8, the one end of connecting block 8 runs through the inside of spout 6 and is fixed with second sleeve 9, the outside rotation of second sleeve 9 is connected with a plurality of connecting rods 10, the one end of connecting rod 10 rotates with the inboard of backup pad 11 to be connected, backup pad 11 becomes arc structure, be fixed with telescopic link 13 between backup pad 11 and the connecting cylinder 5, the outside of one of them backup pad 11 is fixed with stopper 12, stopper 12 and spacing groove 4 joint cooperation;
the screw cap on the threaded rod 14 is rotated through the spanner, the threaded rod 14 is enabled to rotate along the inner screw of the connecting cylinder 5, thereby the first sleeve 7 on the threaded rod 14 is driven to move, the first sleeve 7 drives the second sleeve 9 to move through the connecting block 8, the second sleeve 9 pushes or pulls the supporting plates 11 to move outwards and inwards through the connecting rods 10, thereby the distance between the supporting plates 11 is controlled until the distance is the same as the inner diameter of the workpiece 3, and then the workpiece 3 is inserted, so that the limit groove 4 on the workpiece 3 is spliced with the limit block 12, and the installation operation of the limit block 12 is completed.
Further, the transmission assembly 2 comprises a bearing seat 21 fixed at the upper end of the bracket 1, the inner side of the bearing seat 21 is rotationally connected with a rotating shaft 22, the outer side of the rotating shaft 22 is provided with a plurality of clamping grooves 23, one end of the rotating shaft 22 is fixedly provided with a connecting plate 24, one side of the connecting plate 24 is fixedly connected with one end of a connecting cylinder 5, the transmission assembly 2 further comprises two first mounting pieces fixed at the bracket 1, a second mounting piece is fixed between the two first mounting pieces, one side of the second mounting piece is rotationally connected with a handle 25, one end of the handle 25 penetrates through the inner part of the second mounting piece and is coaxially fixed with a first driving wheel 26, the outer side of the first driving wheel 26 is in friction transmission with a second driving wheel 28 through a driving belt 27, the inner side of the second driving wheel 28 is coaxially and fixedly connected with the outer side of the rotating shaft 22, the size of the first driving wheel 26 is smaller than that of the second driving wheel 28, the top surface of the bearing seat 21 is provided with a mounting hole 29, the inner side of the mounting hole 29 is fixedly provided with an operating rod 210, the upper end of the operating rod 210 is fixedly provided with a clamping block 211, the lower end of the operating rod 210 is fixedly matched with the inner side of the clamping groove 23, the upper side 212 of the clamping groove 23 is also fixedly provided with a limiting slot 212, the outer side of the two limiting cylinders 212 is fixedly provided with a limiting slot 213, and the outer side of the limiting slot 213 is fixedly matched with the outer side of the limiting slot 213;
after the workpiece 3 is installed, the first driving wheel 26 is driven to rotate by the rotating handle 25, the first driving wheel 26 drives the second driving wheel 28 to rotate by the driving belt 27, the second driving wheel 28 drives the connecting plate 24 to rotate by the rotating shaft 22, so that the workpiece 3 is driven to rotate, after the paper is rotated by a specified angle, the clamping block 211 on the operating rod 210 is aligned with the clamping groove 23 on the rotating shaft 22 by rotating the operating rod 210 on the bearing seat 21, under the action of gravity, the clamping block 211 is clamped with the clamping groove 23, so that the rotation of the rotating shaft 22 is limited, and meanwhile, the cutting 214 on the operating rod 210 is inserted into the slot 213 on the limiting cylinder 212, so that the position of the operating rod 210 is limited, the operating rod 210 is prevented from coming to an original position due to touching, and the rotating shaft 22 is prevented from losing fixation.
Specific use and action of the embodiment: according to the utility model, the screw cap on the threaded rod 14 is rotated by a spanner, so that the threaded rod 14 rotates along the inner screw of the connecting cylinder 5, the first sleeve 7 on the threaded rod 14 is driven to move, the first sleeve 7 drives the second sleeve 9 to move by the connecting block 8, the second sleeve 9 pushes or pulls the supporting plates 11 to move outwards and inwards by the connecting rod 10, the distance between the supporting plates 11 is controlled until the distance is the same as the inner diameter of the workpiece 3, and then the workpiece 3 is inserted, so that the limiting groove 4 on the workpiece 3 is spliced with the limiting block 12, and the installation operation of the limiting block 12 is completed;
after the workpiece 3 is installed, the first driving wheel 26 is driven to rotate by the rotating handle 25, the first driving wheel 26 drives the second driving wheel 28 to rotate by the driving belt 27, the second driving wheel 28 drives the connecting plate 24 to rotate by the rotating shaft 22, so that the workpiece 3 is driven to rotate, after the paper is rotated by a specified angle, the clamping block 211 on the operating rod 210 is aligned with the clamping groove 23 on the rotating shaft 22 by rotating the operating rod 210 on the bearing seat 21, under the action of gravity, the clamping block 211 is clamped with the clamping groove 23, so that the rotation of the rotating shaft 22 is limited, and meanwhile, the cutting 214 on the operating rod 210 is inserted into the slot 213 on the limiting cylinder 212, so that the position of the operating rod 210 is limited, the operating rod 210 is prevented from coming to an original position due to touching, and the rotating shaft 22 is prevented from losing fixation.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Rotatable fixture tool for mechanical part design, comprising a bracket (1), and characterized in that: the upper end of support (1) is fixed with drive assembly (2), the top of support (1) is equipped with work piece (3), limit groove (4) have been seted up to the inboard of work piece (3), the inboard of work piece (3) still is equipped with connecting cylinder (5) and a plurality of backup pad (11), two spout (6) have been seted up in the outside of connecting cylinder (5), the inboard threaded connection of connecting cylinder (5) has threaded rod (14), the outside rotation of threaded rod (14) is connected with first sleeve (7), the outside of first sleeve (7) is fixed with connecting block (8), the one end of connecting block (8) runs through the inside of spout (6) and is fixed with second sleeve (9), the outside rotation of second sleeve (9) is connected with a plurality of connecting rods (10), the one end of connecting rod (10) is connected with the inboard rotation of backup pad (11), arc structure is seted up to backup pad (11), be fixed with telescopic link (13) between backup pad (11) and the connecting cylinder (5), the outside of one of backup pad (11) is fixed with stopper (12), joint (12) and limit groove (12).
2. The rotatable fixture for machine part design according to claim 1, wherein: the transmission assembly (2) comprises a bearing seat (21) fixed at the upper end of the bracket (1), a rotating shaft (22) is rotatably connected to the inner side of the bearing seat (21), and a plurality of clamping grooves (23) are formed in the outer side of the rotating shaft (22).
3. The rotatable fixture for machine part design according to claim 2, wherein: one end of the rotating shaft (22) is fixedly provided with a connecting plate (24), and one side of the connecting plate (24) is fixedly connected with one end of the connecting cylinder (5).
4. The rotatable fixture for machine part design according to claim 2, wherein: the transmission assembly (2) further comprises two first mounting pieces fixed on the bracket (1), and a second mounting piece is fixed between the two first mounting pieces.
5. The rotatable fixture for machine part design according to claim 4, wherein: one side of second installed part rotates and is connected with handle (25), the inside and coaxial fixed with of one end of handle (25) run through second installed part are fixed with first drive wheel (26), the outside of first drive wheel (26) is through drive belt (27) friction drive there is second drive wheel (28), the inboard of second drive wheel (28) and the outside coaxial fixed connection of axis of rotation (22), the size of first drive wheel (26) is less than the size of second drive wheel (28).
6. The rotatable fixture for machine part design according to claim 2, wherein: the top surface of bearing frame (21) has seted up mounting hole (29), the inboard of mounting hole (29) is fixed with action bars (210), big-end-up is gone up to action bars (210), the lower extreme of action bars (210) is fixed with fixture block (211), the lower extreme and the inboard joint cooperation of draw-in groove (23) of fixture block (211), the top surface of bearing frame (21) still is fixed with spacing section of thick bamboo (212), two slot (213) have been seted up in the outside of spacing section of thick bamboo (212), the outside of action bars (210) is fixed with cutting (214), the outside of cutting (214) is pegged graft the cooperation with the inboard of slot (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580816.7U CN220162262U (en) | 2023-06-20 | 2023-06-20 | Rotatable fixture tool for mechanical part design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321580816.7U CN220162262U (en) | 2023-06-20 | 2023-06-20 | Rotatable fixture tool for mechanical part design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162262U true CN220162262U (en) | 2023-12-12 |
Family
ID=89061229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321580816.7U Active CN220162262U (en) | 2023-06-20 | 2023-06-20 | Rotatable fixture tool for mechanical part design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162262U (en) |
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2023
- 2023-06-20 CN CN202321580816.7U patent/CN220162262U/en active Active
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