CN212735115U - Positioning fixture - Google Patents
Positioning fixture Download PDFInfo
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- CN212735115U CN212735115U CN202021744624.1U CN202021744624U CN212735115U CN 212735115 U CN212735115 U CN 212735115U CN 202021744624 U CN202021744624 U CN 202021744624U CN 212735115 U CN212735115 U CN 212735115U
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Abstract
The utility model discloses a positioning clamp, which comprises a base, a positioning clamp body and a positioning clamp body, wherein the base is fixedly arranged on an external working platform through bolts, and the upper end of the base is provided with a T-shaped mounting groove; the fixed mounting block is fixedly mounted at one end of the T-shaped mounting groove, and a group of clamping blocks A which are arranged in parallel are fixedly mounted at the upper end of the fixed mounting block through bolts; the movable mounting block is mounted at the upper end of the base, the lower part of the movable mounting block is inserted into the T-shaped mounting groove, a group of clamping blocks B which are arranged in parallel are fixedly mounted above the movable mounting block through bolts, and a workpiece clamping area is formed by the distance between each clamping block B and the corresponding clamping block A; the limiting component is arranged in the T-shaped mounting groove and is positioned on the outer side of the movable mounting block; the utility model relates to a rationally, simple structure for the fixed positioning fixture of work piece, the staff of being convenient for improves machining efficiency and quality to the processing of work piece.
Description
Technical Field
The utility model relates to a machining field specifically says a positioning fixture.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any process step in the process, the means for quickly, conveniently and safely mounting the workpiece, may be referred to as a jig; the fixture generally comprises a positioning element (for determining the correct position of a workpiece in the fixture), a clamping device, a tool setting guide element (for determining the relative position of the tool and the workpiece or guiding the direction of the tool), an indexing device (for enabling the workpiece to complete the processing of a plurality of stations in one-time installation, including a rotary indexing device and a linear movement indexing device), a connecting element, a fixture body (a fixture base), and the like.
On the platform of processing center clamping material, the anchor clamps of installation usually are accurate vice, and the size and the shape of vice are fit for triaxial equipment at present, when involving high-end equipment such as four-axis, five axles need be rotatory with the platform, and conventional vice occupation space is great when rotatory, upset, is unfavorable for production very much.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides a positioning fixture for fixing a workpiece, which has reasonable design, simple structure, practicality and convenience, is convenient for the working personnel to process the workpiece, and improves the processing efficiency and quality; the fixed mounting block and the movable mounting block are reasonably designed, and the relative distance between the clamping blocks can be adjusted, so that the clamping and the dismounting of workpieces are facilitated, and the clamping device is suitable for clamping workpieces of various models.
The utility model discloses a realize like this, construct a positioning fixture, include
The base is fixedly arranged on an external working platform through bolts, and a T-shaped mounting groove is formed in the upper end of the base;
the fixed mounting block is fixedly mounted at one end of the T-shaped mounting groove, and a group of clamping blocks A which are arranged in parallel are fixedly mounted at the upper end of the fixed mounting block through bolts; and is fixed with a locking block A arranged in the T-shaped mounting groove through a screw;
the movable mounting block is mounted at the upper end of the base, the lower part of the movable mounting block is inserted into the T-shaped mounting groove, the transverse position of the movable mounting block is adjustable, a group of clamping blocks B which are arranged in parallel is fixedly mounted above the movable mounting block through bolts, and a workpiece clamping area is formed by the distance between the clamping blocks B and the clamping blocks A; and
and the limiting assembly is arranged in the T-shaped mounting groove and positioned outside the movable mounting block, and is used for limiting the movable mounting block.
Preferably, the limiting assembly comprises
The limiting block is arranged above the T-shaped mounting groove and positioned outside the movable mounting block to limit the movable mounting block, and meanwhile, the limiting block is fixed in position through a bolt and a locking block B arranged in the T-shaped mounting groove; and
the adjusting screw rod penetrates through the upper part of the limiting block in an inclined mode, and the end part of the adjusting screw rod is embedded into a connecting groove on the outer side of the movable mounting block and can rotate; the movable mounting block is pushed to move transversely by rotating the adjusting screw rod, so that the distance between the clamping block A and the clamping block B is changed.
Preferably, the upper end face of the base is provided with an anti-skidding groove.
Preferably, the bottom surfaces of the fixed mounting block, the limiting block and the movable mounting block are provided with anti-skid convex teeth matched with the anti-skid grooves.
The utility model has the advantages as follows:
the utility model has reasonable design, simple structure, practicality and convenience, is an auxiliary device for machining, is used for fixing workpieces, is convenient for the working personnel to machine the workpieces, and improves the machining efficiency and quality; the fixed mounting block and the movable mounting block are reasonably designed, and the relative distance between the clamping blocks can be adjusted, so that the clamping and the dismounting of workpieces are facilitated, and the clamping device is suitable for clamping workpieces of various models.
The adjusting screw rod is reasonably designed, penetrates through the upper part of the limiting block in an inclined mode, and meanwhile, the end part of the adjusting screw rod is embedded into a connecting groove on the outer side of the movable mounting block and can rotate; the movable mounting block 4 is pushed to move transversely by rotating the adjusting screw rod, so that the distance between the clamping block A and the clamping block B is changed, and the workpiece is clamped and disassembled.
The reasonable design base, the up end of this base are provided with anti-skidding recess, are in simultaneously the bottom surface of fixed mounting piece, stopper and movable mounting piece all is provided with the anti-skidding dogtooth that matches with anti-skidding recess for the position of part is more reliable and more stable, and is difficult for sliding.
The utility model discloses the structure is ingenious, and the installation is convenient with the dismantlement, is convenient for maintain, and excellent in use effect can improve work efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a left side view of the present invention;
fig. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view A-A of FIG. 4;
fig. 7 is a perspective view of the base of the present invention;
in the figure: 1. a base; 1.1, a T-shaped mounting groove; 1.2, an anti-skid groove; 2. fixing the mounting block; 3. a limiting block; 4. a movable mounting block; 5. adjusting the screw rod; 6. a clamping block B; 7. a clamping block A; 8. a bolt; 9. a locking block A; 10. and a locking block B.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model discloses an improve and provide a positioning fixture here, include
The base 1 is fixedly arranged on an external working platform through a bolt 8, and a T-shaped mounting groove 1.1 is formed in the upper end of the base;
the fixed mounting block 2 is fixedly mounted at one end of the T-shaped mounting groove 1.1, and a group of clamping blocks A7 which are arranged in parallel are fixedly mounted at the upper end of the fixed mounting block 2 through bolts; and is fixed with a locking block A9 arranged in the T-shaped mounting groove through a screw;
the movable mounting block 4 is mounted at the upper end of the base, the lower part of the movable mounting block is inserted into the T-shaped mounting groove 1.1, the transverse position of the movable mounting block is adjustable, a group of clamping blocks B6 which are arranged in parallel are fixedly mounted above the movable mounting block 4 through bolts, and a workpiece clamping area is formed by the distance between the clamping blocks B and the clamping blocks A; and
and the limiting assembly is arranged in the T-shaped mounting groove and positioned outside the movable mounting block, and is used for limiting the movable mounting block.
In this embodiment, the position limiting assembly comprises
The limiting block 3 is arranged above the T-shaped mounting groove 1.1 and positioned outside the movable mounting block 4 to limit the movable mounting block 4, and meanwhile, the limiting block 3 is fixed in position through bolts and a locking block B10 arranged inside the T-shaped mounting groove; and
the adjusting screw rod 5 penetrates through the upper part of the limiting block in an inclined mode, and the end part of the adjusting screw rod is embedded into a connecting groove on the outer side of the movable mounting block and can rotate; the movable mounting block 4 is pushed to move transversely by rotating the adjusting screw rod, so that the distance between the clamping block A and the clamping block B is changed.
In the present embodiment, the upper end surface of the base 1 is provided with an anti-slip groove 1.2.
In this embodiment, the bottom surfaces of the fixed mounting block 2, the limiting block 3 and the movable mounting block 4 are all provided with anti-skid convex teeth matched with the anti-skid grooves.
The utility model relates to an auxiliary device for machine tooling, be used for the fixed of work piece, when using, through the bolt with base fixed mounting in external work platform, install the fixed mounting piece in the base top through locking piece A and bolt matching, two parallel arrangement's clamping piece A are installed in fixed mounting piece top through the bolt again, install the movable mounting piece 4 of installing clamping piece B in T type mounting groove again, make clamping piece A and clamping piece B arrange relatively, install the stopper in fixed mounting piece tip through bolt and locking piece B again, install adjusting screw on the stopper again, this adjusting screw tip imbeds the spread groove in the movable mounting piece outside, and can rotate; the movable mounting block is pushed to move transversely by rotating the adjusting screw rod, so that the distance between the clamping block A and the clamping block B is changed, and the clamping and the dismounting of the workpiece are realized by adjusting the distance between the clamping block A and the clamping block B.
The utility model has the advantages of small occupied space, high positioning precision, flexible clamping mode, modular combination and use and the like; according to the characteristics of a product blank, the mounting position is flexibly adjusted on the platform, the clamping position can be adjusted according to the position clamped by actual needs, so that the workpiece can be flexibly used during processing, and the technical problem that a conventional vice for special-shaped workpieces cannot clamp the workpieces is solved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A positioning fixture is characterized in that: comprises that
The base (1) is fixedly arranged on an external working platform through a bolt (8), and a T-shaped mounting groove (1.1) is formed in the upper end of the base;
the fixed mounting block (2) is fixedly mounted at one end of the T-shaped mounting groove (1.1), and a group of clamping blocks A (7) which are arranged in parallel are fixedly mounted at the upper end of the fixed mounting block (2) through bolts; and is fixed with a locking block A (9) arranged in the T-shaped mounting groove through a screw;
the movable mounting block (4) is mounted at the upper end of the base, the lower part of the movable mounting block is inserted into the T-shaped mounting groove (1.1), the transverse position of the movable mounting block is adjustable, a group of clamping blocks B (6) which are arranged in parallel are fixedly mounted above the movable mounting block (4) through bolts, and a workpiece clamping area is formed by the distance between the clamping blocks B and the clamping blocks A; and
and the limiting assembly is arranged in the T-shaped mounting groove and positioned outside the movable mounting block, and is used for limiting the movable mounting block.
2. The positioning jig of claim 1, wherein: the limiting component comprises
The limiting block (3) is arranged above the T-shaped mounting groove (1.1) and is positioned outside the movable mounting block (4) to limit the movable mounting block (4), and meanwhile, the limiting block (3) is fixed in position through a bolt and a locking block B (10) arranged in the T-shaped mounting groove; and
the adjusting screw (5) penetrates through the upper part of the limiting block in an inclined mode, and the end part of the adjusting screw is embedded into a connecting groove on the outer side of the movable mounting block and can rotate; the movable mounting block (4) is pushed to move transversely by rotating the adjusting screw rod, so that the distance between the clamping block A and the clamping block B is changed.
3. The positioning jig of claim 2, wherein: the upper end face of the base (1) is provided with an anti-skidding groove (1.2).
4. A positioning jig according to claim 3 wherein: the bottom surfaces of the fixed mounting block (2), the limiting block (3) and the movable mounting block (4) are provided with anti-skidding convex teeth matched with the anti-skidding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744624.1U CN212735115U (en) | 2020-08-20 | 2020-08-20 | Positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744624.1U CN212735115U (en) | 2020-08-20 | 2020-08-20 | Positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212735115U true CN212735115U (en) | 2021-03-19 |
Family
ID=74989176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744624.1U Active CN212735115U (en) | 2020-08-20 | 2020-08-20 | Positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212735115U (en) |
-
2020
- 2020-08-20 CN CN202021744624.1U patent/CN212735115U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611700 No. 299, Tianba West Street, new economic Industrial Park, Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee after: Chengdu Ruixue Fengtai Precision Electronics Co.,Ltd. Address before: 611700 No. 299, Tianba West Street, new economic Industrial Park, Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee before: CHENGDU RUIXUE PRECISION MACHINERY Co.,Ltd. |