CN220882025U - Quick positioning tool for machining precise parts - Google Patents
Quick positioning tool for machining precise parts Download PDFInfo
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- CN220882025U CN220882025U CN202322434764.9U CN202322434764U CN220882025U CN 220882025 U CN220882025 U CN 220882025U CN 202322434764 U CN202322434764 U CN 202322434764U CN 220882025 U CN220882025 U CN 220882025U
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- positioning tool
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- 238000003754 machining Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering 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
- 230000008569 process Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of precision part machining, and discloses a quick positioning tool for precision part machining; the pneumatic cylinder comprises a bottom plate, a first fixed plate is fixedly connected to the bottom plate, a clamping distance adjusting mechanism is arranged on the first fixed plate, a toothed plate is fixedly connected to an output shaft of the pneumatic cylinder, and a first sliding groove is formed in the first fixed plate. This device can drive the fourth through the drive pneumatic cylinder and link the board and do swing motion in vertical direction, drives simultaneously and is fixed the gliding slider on the slide bar to can adjust the distance between slider and the second fixed plate, thereby can fix the slider, the device can be according to the size of the accurate spare part of difference, with the angle between two splint and the distance between splint and the second fixed plate of regulation, thereby can adapt to not unidimensional part, thereby press from both sides tightly it, be convenient for carry out processing operation.
Description
Technical Field
The utility model relates to the technical field of precision part machining, in particular to a quick positioning tool for precision part machining.
Background
The precise component is a component which has high dimensional accuracy, complex shape, special function and high reliability. They are commonly used in the fields of high precision instruments, precision machinery, electronics, automobiles, etc., and are the basis for the normal operation and efficient operation of these systems. The precision parts are very strict in terms of size, shape, surface quality, etc., and they need to be guaranteed in terms of precision processing technology, high-precision detection means, and strict quality control.
The precise parts have various different shapes and different sizes, such as triangular, and the precise parts with different shapes need to be processed by different clamping mechanisms, while the triangular parts need to be fixed by special positioning devices due to the special shapes, and the different parts have different sizes, so that the clamps with different distances need to be switched for fixing, and the process is complicated.
In view of the above, the application provides a quick positioning tool for processing precise parts.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a quick positioning tool for processing a precise part.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision parts processing is with quick location frock, includes the bottom plate, fixedly connected with first fixed plate on the bottom plate, be equipped with centre gripping distance adjustment mechanism on the first fixed plate, centre gripping distance adjustment mechanism includes the pneumatic cylinder, pneumatic cylinder fixedly mounted is on first fixed plate, fixedly connected with pinion rack on the output shaft of pneumatic cylinder, be equipped with first spout on the first fixed plate, first spout inside rotation is connected with the gear of being connected with the pinion rack meshing, the center pin department fixedly connected with connecting rod of gear, rotate on the connecting rod and be connected with the concave plate, sliding connection between concave plate and the first fixed plate, rotate on the connecting rod and be connected with the third link plate, sliding connection between third link plate and the first fixed plate, the connecting rod passes the one end of third link plate back fixedly connected with first link plate, the other end of first link plate rotates and is connected with the one end of second link plate, the other end of fourth link plate rotates between the other end of fourth link plate and the third link plate, the fourth link plate is kept away from fixedly connected with the slider on the connecting rod.
Further, two clamping plates which are arranged in a crossed mode are connected to the sliding block in a rotating mode, a third fixing plate is fixedly installed at the bottom of the sliding block, a plurality of screw holes are formed in the third fixing plate, two clamping plates are also provided with screw holes, and the third fixing plate is fixedly connected with the clamping plates through bolts.
Further, the first fixing plate is provided with a second sliding groove, the third connecting plate is fixedly connected with a sliding plate, and the sliding plate slides in the second sliding groove.
Further, a second fixing plate is fixedly connected to the bottom plate, and the fixing sliding rod is fixedly connected with the second fixing plate.
Further, the second fixing plate is provided with a first clamping groove and a perforation, the fixed sliding rod penetrates through the perforation to be fixedly connected with the second fixing plate, and the two clamping plates are provided with second clamping grooves.
Further, a plurality of support legs are fixedly arranged at the bottom of the bottom plate.
The quick positioning tool for processing the precise parts has the technical effects and advantages that:
(1) Through driving the pneumatic cylinder to can drive the pinion rack and move in vertical direction, because meshing between pinion rack and the gear is connected, thereby drive the gear and rotate, thereby drive first link plate and rotate, because first link plate, the second link plate, the tip of third link plate and fourth link plate is the rotation connection, through the effect of second link plate, can drive the fourth link plate and do the oscillating motion in vertical direction, drive the gear simultaneously, first link plate, second link plate and third link plate are reciprocating motion about vertical direction, drive simultaneously and slide the slider on fixed slide bar, thereby distance between slider and the second fixed plate can be adjusted, when the distance is adjusted to suitable, the operation of pneumatic cylinder is stopped at this moment with the first double-layered groove block on the second fixed plate, thereby can fix the slider, and then fix accurate spare part, the device can be according to the size of different accurate spare parts, with the angle between two splint and the distance between splint and the second fixed plate, thereby can adapt to different size parts, thereby press from both sides tightly, the operation of being convenient for is processed.
(2) One angle of the precise part is aligned with the centers of the two clamping plates, and then the two clamping plates are rotated according to the angle of the precise part, so that two sides corresponding to the angle are clamped into the second clamping grooves of the two clamping plates, and one end of the precise part is fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a second fixing plate according to the present utility model;
FIG. 3 is a schematic view of a clamping distance adjusting mechanism according to the present utility model;
FIG. 4 is a schematic diagram illustrating the connection between the first fixing plate and the fourth connecting plate according to the present utility model;
FIG. 5 is a schematic diagram showing the connection of the first fixing plate and the concave plate according to the present utility model;
FIG. 6 is a schematic diagram illustrating the connection between the first fixing plate and the third connecting plate according to the present utility model;
Fig. 7 is an enlarged schematic view of fig. 3 at a in the present utility model.
In the figure:
1. A bottom plate; 2. a support leg; 3. a first fixing plate; 4. a gear; 5. a toothed plate; 6. a pneumatic cylinder; 7. fixing the slide bar; 8. a second fixing plate; 9. a first clamping groove; 10. perforating; 11. a first connecting plate; 12. a second connecting plate; 13. a third connecting plate; 14. a fourth connecting plate; 15. a slide block; 16. a third fixing plate; 17. a screw hole; 18. a bolt; 19. a clamping plate; 20. a second clamping groove; 21. a first chute; 22. a connecting rod; 23. a concave plate; 24. a slide plate; 25. and a second chute.
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 quick positioning tool for precision part processing, which comprises a base plate 1, fixedly connected with first fixed plate 3 on the base plate 1, be equipped with clamping distance adjustment mechanism on the first fixed plate 3, clamping distance adjustment mechanism includes pneumatic cylinder 6, pneumatic cylinder 6 fixed mounting is on first fixed plate 3, fixedly connected with pinion rack 5 on the output shaft of pneumatic cylinder 6, be equipped with first spout 21 on the first fixed plate 3, first spout 21 inside rotation is connected with the gear 4 with pinion rack 5 meshing connection, the center pin department fixedly connected with connecting rod 22 of gear 4, rotate on connecting rod 22 and be connected with concave plate 23, sliding connection between concave plate 23 and the first fixed plate 3, rotate on connecting rod 22 and be connected with third link plate 13, sliding connection between third link plate 13 and the first fixed plate 3, connecting rod 22 passes the one end of third link plate 13 back fixedly connected with first link plate 11, the other end of first link plate 11 rotates the one end of being connected with second link plate 12, the other end of second link plate 12 rotates the other end of being connected with fourth link plate 14, the other end of fourth link plate 14 is connected with the following two fixed plate 13, the following step of rotation is kept away from between the first link plate 13 and the first link plate 13, step of adjusting the first link plate is kept away from between the fixed plate 13, step 15: the pneumatic cylinder 6 is driven, so that the toothed plate 5 is driven to move in the vertical direction, the toothed plate 5 is meshed with the gear 4, the gear 4 is driven to rotate, the first connecting plate 11 is driven to rotate, the ends of the first connecting plate 11, the second connecting plate 12, the third connecting plate 13 and the fourth connecting plate 14 are all in rotational connection, the fourth connecting plate 14 is driven to do swinging motion in the vertical direction under the action of the second connecting plate 12, and meanwhile, the gear 4, the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13 are driven to do up-and-down reciprocating motion in the vertical direction, and meanwhile, the sliding block 15 is driven to slide on the fixed sliding rod 7, so that the distance between the sliding block 15 and the second fixed plate 8 can be adjusted; when the distance is adjusted to be proper, namely when the other side of the precise part is clamped with the first clamping groove 9 on the second fixing plate 8, the operation of the pneumatic cylinder 6 is stopped at the moment, so that the sliding block 15 can be fixed, and then the precise part is fixed.
Referring to fig. 4-7, a quick positioning tool for processing precision parts is disclosed, a fixed slide bar 7 is fixedly arranged on a bottom plate 1, a slide bar 15 is connected with the fixed slide bar 7 in a sliding manner, two clamping plates 19 which are arranged in a crossing manner are rotationally connected on the slide bar 15, a third fixing plate 16 is fixedly arranged at the bottom of the slide bar 15, a plurality of screw holes 17 are formed in the third fixing plate 16, two clamping plates 19 are also provided with screw holes 17, the third fixing plate 16 is fixedly connected with the clamping plates 19 through bolts 18, a second sliding groove 25 is formed in a first fixing plate 3, a sliding plate 24 is fixedly connected on a third connecting plate 13, the sliding plate 24 slides in the second sliding groove 25, a second fixing plate 8 is fixedly connected on the bottom plate 1, the fixed slide bar 7 is fixedly connected with the second fixing plate 8, a first clamping groove 9 and a through hole 10 are formed in the second fixing plate 8, a plurality of supporting legs 20 are formed in the two clamping plates 19, a plurality of 2 are fixedly arranged at the bottom of the bottom plate 1, the angle between the two clamping plates 19 is adjusted, one corner of the precision parts is aligned with the two clamping plates 19 at the center of the two edges of the two clamping plates 19, and then the two corner parts are correspondingly clamped in the two clamping plates 19, and the two corner edges of the two precision clamping plates are correspondingly clamped at the two corner edges of the two corner parts are fixed in the two corner edges of the two clamping plates 19, so that the precision parts are completely clamped in the two corner parts and the precision clamping parts are fixed in the two corner edges of the two corresponding clamping plates 20.
Working principle: when the triangular precise part is required to be processed, firstly, the angle between the two clamping plates is adjusted, and the adjustment steps are as follows:
Aligning one angle of the precision part with the centers of the two clamping plates, and rotating the two clamping plates according to the angle of the precision part, so that two sides corresponding to the angle are clamped into the second clamping grooves of the two clamping plates, and one end of the precision part is fixed;
And then the distance between the two clamping plates and the second fixing plate is adjusted, and the adjusting steps are as follows:
The pneumatic cylinder is driven, so that the toothed plate is driven to move in the vertical direction, the toothed plate is meshed with the gear, the gear is driven to rotate, the first connecting plate is driven to rotate, the ends of the first connecting plate, the second connecting plate, the third connecting plate and the fourth connecting plate are all in rotational connection, the fourth connecting plate is driven to do swinging motion in the vertical direction under the action of the second connecting plate, the gear, the first connecting plate, the second connecting plate and the third connecting plate are driven to do up-and-down reciprocating motion in the vertical direction, and the sliding block is driven to slide on the fixed sliding rod, so that the distance between the sliding block and the second fixed plate can be adjusted;
When the distance is adjusted to be proper, namely when the other side of the precise part is clamped with the first clamping groove on the second fixing plate, the operation of the pneumatic cylinder is stopped at the moment, so that the sliding block can be fixed, the precise part can be fixed, the device can adjust the angle between the two clamping plates and the distance between the clamping plates and the second fixing plate according to the sizes of different precise parts, and therefore parts with different sizes can be adapted, clamped and processed conveniently.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a quick positioning tool for processing of precision parts, which is characterized by comprising a base plate (1), fixedly connected with first fixed plate (3) on bottom plate (1), be equipped with centre gripping distance adjustment mechanism on first fixed plate (3), centre gripping distance adjustment mechanism includes pneumatic cylinder (6), pneumatic cylinder (6) fixed mounting is on first fixed plate (3), fixedly connected with pinion rack (5) on the output shaft of pneumatic cylinder (6), be equipped with first spout (21) on first fixed plate (3), first spout (21) inside rotation is connected with gear (4) with pinion rack (5) meshing connection, center pin department fixedly connected with connecting rod (22) of gear (4), rotation is connected with concave plate (23) on connecting rod (22), sliding connection between concave plate (23) and first fixed plate (3), rotation is connected with third link plate (13) on connecting rod (22), sliding connection is between third link plate (13) and first fixed plate (3) has one end of connecting rod (11) to rotate after connecting with first link plate (11), the other end of the second connecting plate (12) is rotationally connected with one end of a fourth connecting plate (14), the other end of the fourth connecting plate (14) is rotationally connected with the third connecting plate (13), one end, far away from the third connecting plate (13), of the fourth connecting plate (14) is fixedly connected with a sliding block (15), a fixed sliding rod (7) is fixedly arranged on the bottom plate (1), and the sliding block (15) is in sliding connection with the fixed sliding rod (7).
2. The quick positioning tool for precision part machining according to claim 1, wherein two clamping plates (19) which are arranged in a crossed mode are rotationally connected to the sliding block (15), a third fixing plate (16) is fixedly arranged at the bottom of the sliding block (15), a plurality of screw holes (17) are formed in the third fixing plate (16), screw holes (17) are formed in two clamping plates (19), and the third fixing plate (16) is fixedly connected with the clamping plates (19) through bolts (18).
3. The quick positioning tool for precision part machining according to claim 1, wherein the first fixing plate (3) is provided with a second sliding groove (25), the third connecting plate (13) is fixedly connected with a sliding plate (24), and the sliding plate (24) slides in the second sliding groove (25).
4. The quick positioning tool for precision part machining according to claim 2, wherein a second fixing plate (8) is fixedly connected to the bottom plate (1), and the fixing slide rod (7) is fixedly connected with the second fixing plate (8).
5. The quick positioning tool for machining precision parts according to claim 4, wherein the second fixing plate (8) is provided with a first clamping groove (9) and a through hole (10), the fixed sliding rod (7) penetrates through the through hole (10) to be fixedly connected with the second fixing plate (8), and the two clamping plates (19) are provided with second clamping grooves (20).
6. The quick positioning tool for machining precision parts according to claim 1, wherein a plurality of support legs (2) are fixedly arranged at the bottom of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434764.9U CN220882025U (en) | 2023-09-07 | 2023-09-07 | Quick positioning tool for machining precise parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434764.9U CN220882025U (en) | 2023-09-07 | 2023-09-07 | Quick positioning tool for machining precise parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220882025U true CN220882025U (en) | 2024-05-03 |
Family
ID=90872151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434764.9U Active CN220882025U (en) | 2023-09-07 | 2023-09-07 | Quick positioning tool for machining precise parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220882025U (en) |
-
2023
- 2023-09-07 CN CN202322434764.9U patent/CN220882025U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |