CN218800527U - Precision positioning fixture for precision part machining - Google Patents
Precision positioning fixture for precision part machining Download PDFInfo
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- CN218800527U CN218800527U CN202222544458.6U CN202222544458U CN218800527U CN 218800527 U CN218800527 U CN 218800527U CN 202222544458 U CN202222544458 U CN 202222544458U CN 218800527 U CN218800527 U CN 218800527U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model provides a precision positioning fixture for precision parts machining, which belongs to the technical field of parts machining equipment, and comprises a connecting support plate, wherein the four corners of the top end of the connecting support plate are fixedly connected with a second support plate, and the upper side of the connecting support plate is provided with a first clamping plate and a second clamping plate; first fixed support board, guard plate among the fixture can more remove along with the rack, makes the guard plate can carry on spacingly to the precision part, and two guard plates can drive first grip block and second grip block when removing respectively and remove in the orientation that is close to each other in opposite directions, and this precision part location centre gripping that can make first grip block and second grip block place to the fixture table upside makes the precision part steadily fix the upside at the fixture table, and then has promoted the efficiency to the follow-up processing of precision part.
Description
Technical Field
The utility model belongs to the technical field of the parts machining equipment, concretely relates to precision positioning anchor clamps of precision parts machining usefulness.
Background
A process for changing the external dimension or performance of workpiece by part equipment includes such steps as cutting and pressing, determining the technological process of machining part, determining the sequence of several working steps, and drilling the part by the following steps: 1. most of the existing drilling processing of parts usually comprises the steps of drilling the parts by manually holding a drilling machine, a plurality of drilling devices in the market can only clamp and fix the parts with the same specification and size, and the same drilling device cannot meet the clamping and fixing of the parts with various specifications and sizes, so that the use is limited and the flexibility is poor; 2. at present, the drilling device of most parts can produce great vibrations when the machine drills to the part, can seriously influence the accurate nature of the position of punching of part, can lead to the part to punch the skew great even to when the part punches, can produce more cuttings, the cuttings can be covered with the workstation, seriously influence pleasing to the eye, and influence punching of part, so, we provide a neotype precision positioning anchor clamps that precision parts machining used.
The grant publication number "CN211070542U" records "a precision positioning fixture for precision part processing, which comprises a bottom plate, wherein a hydraulic cylinder is fixedly connected to the middle of the upper end of the bottom plate, damping devices are fixedly connected to four corners of the upper end of the bottom plate, an output end of the hydraulic cylinder and four damping devices are fixedly connected to a middle plate together, a dust collection box is fixedly connected to the middle of the upper end of the middle plate, supporting plates are fixedly connected to the left portion and the right portion of the upper end of the middle plate, clamping devices are connected to the lower portions of opposite surfaces of the two supporting plates in an inserting mode, a top plate is fixedly connected to the upper ends of the two supporting plates together, a drilling device is connected to the middle of the upper end of the top plate in an inserting mode, and supporting legs are fixedly connected to four corners of the lower end of the bottom plate. A precision positioning anchor clamps that precision parts machining used, through setting up clamping device, the convenience carries out suitable regulation, simple convenient and practical according to the width and the thickness of different parts.
Above-mentioned patent can conveniently carry out suitable regulation according to the width and the thickness of different parts, and simple and convenient and practical, but above-mentioned patent efficiency is lower when the centre gripping precision part, still can not the precision part of centre gripping different shapes and sizes, and efficiency reduces when making precision part production man-hour.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision positioning anchor clamps of precision parts processing usefulness, it is lower to aim at solving the efficiency in the centre gripping precision parts among the prior art, still can not the precision parts of different shapes size of centre gripping, makes the precision parts production man-hour problem that efficiency reduces.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a precision positioning jig for precision part machining, comprising:
the device comprises a connecting support plate, wherein four corners at the top end of the connecting support plate are fixedly connected with second support plates, and a first clamping plate and a second clamping plate are arranged on the upper side of the connecting support plate;
the number of the first fixed supporting plates is two, and the two first fixed supporting plates are fixedly connected to the close ends of the four second supporting plates respectively;
the fixture workbench is fixedly connected to the close ends of the two first fixed supporting plates;
two second limiting grooves are formed in the connecting support plate, and are formed in the top end of the connecting support plate; and
the clamping mechanism is arranged on the upper side of the connecting support plate, and the clamping mechanism and the second clamping plate are connected with the first clamping plate to drive the clamping of the precision part.
As an optimized scheme of the utility model, fixture includes:
the gear is rotationally connected to the top end of the connecting support plate;
the two sliding plates are respectively connected to the lower inner walls of the two second limiting grooves in a sliding manner;
the two racks are respectively and fixedly connected to the top ends of the two sliding plates, and the gear is meshed with the two racks;
the two protection plates are respectively and fixedly connected to the top ends of the two racks, the second clamping plate is fixedly connected to one side end of one of the protection plates, and the first clamping plate is fixedly connected to one side end of the other protection plate;
the motor is fixedly connected to the bottom end of the connecting support plate;
the limiting assembly is arranged on the upper side of the clamp workbench and connected with the second clamping plate and the first clamping plate in a limiting mode.
As an optimized scheme of the utility model, spacing subassembly includes:
two first limiting grooves are formed in the fixture workbench, and the two first limiting grooves are formed in the top end of the fixture workbench;
the limiting blocks are arranged and are connected to the lower inner walls of the two first limiting grooves in a sliding mode respectively, and the second clamping plate and the first clamping plate are fixedly connected to the top ends of the two limiting blocks respectively.
As an optimal scheme, the equal fixedly connected with bracing piece in joint support plate's bottom four corners department, the equal fixedly connected with plastic pad of near-end is leaned on mutually of first grip block and second grip block.
As an optimal scheme, a side end fixedly connected with intelligent control ware of joint support board, two the equal fixedly connected with plastic ring of end is kept away from mutually of first fixed support board.
As an optimized scheme of the utility model, the bottom fixedly connected with L shape storage plate of joint support board.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in this scheme, when personnel's operative installations need to precision part location centre gripping, personnel need use intelligent control ware to motor control start, when the motor starts, the output shaft of motor can drive gear revolve, can drive fixture operation during gear revolve, wherein guard plate among the fixture can more move along with the rack, make the guard plate can carry on spacingly to precision part, two guard plates can drive first grip block and the mutual opposite direction of being close to of second grip block and remove when removing respectively, this precision part location centre gripping that can make first grip block and second grip block place to fixture table upside, make precision part fix the upside at fixture table steadily, and then promoted the efficiency to precision part subsequent processing.
2. In this scheme, four bracing pieces are used for supporting the bottom four corners department of joint support board, make joint support board more stable difficult not hard up, and two plastic pads adopt the mode that bonds to fix the near-end that leans on mutually of first grip block and second grip block, through two plastic pads can first grip block and second grip block difficult not hard up when the accurate part of centre gripping.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an exploded perspective view of a first perspective of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a first perspective side view of the present invention;
fig. 4 is a first perspective view, cut-away and perspective view of the present invention;
fig. 5 is a partial enlarged view of the point a in fig. 4 of the present invention.
In the figure: 1. connecting the supporting plate; 2. a support bar; 3. an intelligent controller; 4. a jig work table; 5. a protection plate; 6. a fixing plate; 7. a second clamping plate; 8. a plastic pad; 9. a first fixed support plate; 10. a plastic ring; 11. an L-shaped receiving plate; 12. a motor; 13. a second support plate; 14. a gear; 15. a rack; 16. a threaded hole; 17. a first clamping plate; 18. a slide plate; 19. a limiting plate; 20. a limiting block; 21. a first limit groove; 22. a second limit groove.
Detailed description of the preferred embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions:
a precision positioning jig for precision part machining, comprising:
the connecting support plate 1 is connected, the four corners of the top end of the connecting support plate 1 are fixedly connected with second support plates 13, and a first clamping plate 17 and a second clamping plate 7 are arranged on the upper side of the connecting support plate 1;
two first fixed supporting plates 9 are arranged, and the two first fixed supporting plates 9 are respectively and fixedly connected to the close ends of the four second supporting plates 13;
the fixture workbench 4 is fixedly connected to the close ends of the two first fixed supporting plates 9;
two second limiting grooves 22 are formed in the second limiting groove 22, and the two second limiting grooves 22 are formed in the top end of the connecting support plate 1; and
and the clamping mechanism is arranged on the upper side of the connecting support plate 1, and the clamping mechanism and the second clamping plate 7 are connected with the first clamping plate 17 to drive the clamping of the precision part.
The utility model discloses an in the embodiment, joint support plate 1 itself adopts aluminum alloy material to make, can make more stable when producing precision parts processing, bracing piece 2 adopts the welded mode to fix in joint support plate 1's bottom four corners department, it is more stable when making joint support plate 1 move, second spacing groove 22 and first spacing groove 21 all adopt the L shape, stopper 20 and slide 18 respectively with second spacing groove 22 and first spacing groove 21 phase-match, the shape through two guard plates 5 itself can be to the spacing centre gripping of the precision parts of variation in size, motor 12 adopts the mode of dismantling the connection to fix in joint support plate 1's bottom, output shaft through connection backup plate 1's of motor 12 bottom and fixed connection in gear 14's bottom, two equal fixedly connected with limiting plate 19 of the end of keeping away from mutually of rack 15, limiting plate 19 is used for spacing rack 15, fixed plate 6 adopts the welded mode to fix on first grip block 17's top, two screw holes 16 have been seted up on the top of fixed plate 6, be used for the construction bolt in two screw holes 16, the bolt is used for the upside spacing part to the spacing of the part of the side of the counter-holding plate that the intelligent control mechanism that the output shaft can drive when moving, two smart machine 12 can be close to the right side control mechanism that the moving can be close to the intelligent control of rack 15, two smart machine 15 can be close to the moving, the accurate control mechanism that the right side control of the accurate control of rack 15 can be close to the accurate grip block 15. It should be noted that: the specific types of the intelligent controller 3 and the motor 12 are selected by the person skilled in the art, and the above intelligent controller 3 and the motor 12 belong to the prior art, which is not described in detail in this embodiment.
Referring to fig. 1-5, the clamping mechanism includes:
the gear 14, the gear 14 is rotatably connected to the top end of the connecting support plate 1;
two sliding plates 18 are arranged, and the two sliding plates 18 are respectively connected to the lower inner walls of the two second limiting grooves 22 in a sliding manner;
two racks 15 are arranged, the two racks 15 are respectively and fixedly connected to the top ends of the two sliding plates 18, and the gear 14 is meshed with the two racks 15;
the protection plates 5 are provided with two protection plates 5, the two protection plates 5 are respectively and fixedly connected to the top ends of the two racks 15, the second clamping plate 7 is fixedly connected to one side end of one protection plate 5, and the first clamping plate 17 is fixedly connected to one side end of the other protection plate 5;
the motor 12, the motor 12 is fixedly connected to the bottom end of the connecting support plate 1;
the upper side of the clamp workbench 4 is provided with a limiting component, and the limiting component is connected with the second clamping plate 7 and the first clamping plate 17 for limiting.
In this embodiment: protection plate 5 and slide 18 among the fixture vertically align, slide 18 itself is used for spacing to two racks 15, make two racks 15 more stable when removing, and two protection plates 5 are used for spacing to the precision part not of uniform size, it is difficult not hard up more to make the precision part when fixing a position the centre gripping, personnel are when using fixture centre gripping precision part, personnel use intelligent control ware 3 to motor 12 control start, when motor 12 starts, motor 12 output shaft can drive fixed surface's gear 14 rotation, gear 14 rotates and to drive two racks 15 of surface and move towards keeping away from the end direction mutually and be close to, two racks 15 make two racks 15 more stable when removing through spacing subassembly when keeping away from the end mutually and being close to, simultaneously two racks 15 remove first grip block 17 and second grip block 7 and two protection plates 5 that still can drive the top fixed when removing, can carry out the centre gripping to the precision part that is close to mutually through first grip block 17 and second grip block 7, make it is more stable when adding man-hour to the precision part.
Referring to fig. 1-3, the limiting assembly includes:
two first limiting grooves 21 are formed in the first limiting groove 21, and the two first limiting grooves 21 are formed in the top end of the clamp workbench 4;
In this embodiment: the first limiting groove 21 and the limiting block 20 in the limiting assembly are matched, when the second clamping plate 7 and the first clamping plate 17 move, one side of the second clamping plate 7 and one side of the first clamping plate 17 can be limited through the two limiting blocks 20, and therefore the two sides of the second clamping plate 7 and the two sides of the first clamping plate 17 are stable.
Specifically referring to fig. 4, the supporting rods 2 are fixedly connected to four corners of the bottom end of the connecting supporting plate 1, and the plastic pads 8 are fixedly connected to the adjacent ends of the first clamping plate 17 and the second clamping plate 7.
In this embodiment: four bracing pieces 2 are used for supporting the bottom four corners department of joint support board 1, make joint support board 1 stabilize more difficult not hard up, and two plastic pads 8 adopt the mode that bonds to fix the near-end that leans on mutually at first grip block 17 and second grip block 7, through two plastic pads 8 can first grip block 17 and second grip block 7 difficult not hard up when the accurate part of centre gripping.
Specifically, referring to fig. 1-5, an intelligent controller 3 is fixedly connected to one side end of the connecting support plate 1, and plastic rings 10 are fixedly connected to the far ends of the two first fixing support plates 9.
In this embodiment: the intelligent controller 3 is electrically connected with the motor 12, the motor 12 is used as a driving part in the clamping mechanism, and the plastic ring 10 is made of a plastic material and can protect the top ends of the two first fixed supporting plates 9.
Specifically, referring to fig. 2, the bottom end of the connecting support plate 1 is fixedly connected with an L-shaped receiving plate 11.
In this embodiment: l shape storage plate 11 adopts the welded mode to fix in the bottom of joint support board 1, and L shape storage plate 11 is used for accomodating spare part to it is more convenient when supplying processing precision parts.
The utility model discloses a theory of operation and use flow: when personnel use device need fix a position the centre gripping to precision part, personnel need use intelligent control ware 3 to motor 12 control start, when motor 12 starts, motor 12's output shaft can drive gear 14 and rotate, two racks 15 that can drive when gear 14 rotates remove, when two racks 15 remove, can drive bottom and the fixed slide 18 in top and guard plate 5 simultaneous movement, slide 18 can slide at the lower inner wall of second spacing groove 22, it is more stable when making rack 15 remove through the cooperation between slide 18 and the second spacing groove 22, guard plate 5 can more remove along with rack 15, make guard plate 5 must carry out spacingly to precision part, two guard plate 5 can drive first grip block 17 and second grip block 7 and move towards each other mutually near the direction when removing respectively, this can make first grip block 17 and second grip block 7 fix a position the centre gripping to the precision part that clamp workstation 4 upside was placed, make precision part fix the upside at clamp workstation 4 steadily, and then promoted the efficiency to the follow-up machining of precision part.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a precision positioning anchor clamps of precision parts machining usefulness which characterized in that includes:
the device comprises a connecting support plate (1), wherein four corners of the top end of the connecting support plate (1) are fixedly connected with second support plates (13), and a first clamping plate (17) and a second clamping plate (7) are arranged on the upper side of the connecting support plate (1);
two first fixed supporting plates (9) are arranged, and the two first fixed supporting plates (9) are respectively and fixedly connected to the close ends of the four second supporting plates (13);
the fixture workbench (4), the fixture workbench (4) is fixedly connected to the close ends of the two first fixed supporting plates (9);
two second limiting grooves (22) are formed in the second limiting groove (22), and the two second limiting grooves (22) are formed in the top end of the connecting support plate (1); and
the clamping mechanism is arranged on the upper side of the connecting support plate (1), and the clamping mechanism and the second clamping plate (7) are connected with the first clamping plate (17) to drive the precise part to be clamped.
2. The precision positioning jig for precision part machining according to claim 1, characterized in that: the fixture includes:
the gear (14), the said gear (14) is connected to the top of the connection support plate (1) rotatably;
two sliding plates (18) are arranged, and the two sliding plates (18) are respectively connected to the lower inner walls of the two second limiting grooves (22) in a sliding manner;
two racks (15) are arranged, the two racks (15) are respectively and fixedly connected to the top ends of the two sliding plates (18), and the gear (14) is meshed with the two racks (15);
the number of the protection plates (5) is two, the two protection plates (5) are respectively and fixedly connected to the top ends of the two racks (15), the second clamping plate (7) is fixedly connected to one side end of one protection plate (5), and the first clamping plate (17) is fixedly connected to one side end of the other protection plate (5);
the motor (12), the said motor (12) is fixedly connected to the bottom of the connection supporting plate (1);
the limiting assembly is arranged on the upper side of the clamp workbench (4) and connected with the second clamping plate (7) and the first clamping plate (17) in a limiting mode.
3. A precision positioning jig for precision parts machining according to claim 2, characterized in that: the spacing subassembly includes:
two first limiting grooves (21) are formed in each first limiting groove (21), and the two first limiting grooves (21) are formed in the top end of the clamp workbench (4);
stopper (20), stopper (20) are equipped with two, two stopper (20) sliding connection respectively in the lower inner wall of two first spacing grooves (21), second grip block (7) and first grip block (17) are fixed connection respectively in the top of two stopper (20).
4. A precision positioning jig for precision part machining according to claim 3, characterized in that: the bottom four corners department of joint support board (1) all fixedly connected with bracing piece (2), the equal fixedly connected with plastic pad (8) of near-end that leans on mutually of first grip block (17) and second grip block (7).
5. The precision positioning jig for precision parts machining according to claim 4, characterized in that: one side end fixedly connected with intelligent control ware (3) of joint support board (1), two keep away from mutually of first fixed support board (9) and hold equal fixedly connected with plastic ring (10).
6. The precision positioning jig for precision parts machining according to claim 5, characterized in that: the bottom end of the connecting support plate (1) is fixedly connected with an L-shaped containing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544458.6U CN218800527U (en) | 2022-09-26 | 2022-09-26 | Precision positioning fixture for precision part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222544458.6U CN218800527U (en) | 2022-09-26 | 2022-09-26 | Precision positioning fixture for precision part machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218800527U true CN218800527U (en) | 2023-04-07 |
Family
ID=87045941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222544458.6U Active CN218800527U (en) | 2022-09-26 | 2022-09-26 | Precision positioning fixture for precision part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218800527U (en) |
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2022
- 2022-09-26 CN CN202222544458.6U patent/CN218800527U/en active Active
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