CN218556852U - Double-station positioning clamp - Google Patents
Double-station positioning clamp Download PDFInfo
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- CN218556852U CN218556852U CN202223097782.4U CN202223097782U CN218556852U CN 218556852 U CN218556852 U CN 218556852U CN 202223097782 U CN202223097782 U CN 202223097782U CN 218556852 U CN218556852 U CN 218556852U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a double-station positioning clamp, which comprises a base, wherein the upper part of the base is sequentially provided with a first clamping component and a second clamping component along the length direction; the first clamping assembly comprises two first clamping mechanisms which are oppositely arranged, two first positioning mechanisms which are oppositely arranged and a first supporting mechanism; the second clamping assembly comprises two second clamping mechanisms, a plurality of second positioning mechanisms and a second supporting mechanism which are arranged oppositely. The clamp clamps the machined part by arranging the double clamping assemblies, and the machined part is supported and positioned by the profiling blocks, so that the clamping of the special-shaped machined part is met, the accuracy of a machining position is improved, and the product rejection rate is reduced. In addition, the clamp adopts a double-station clamp to process the machined part, so that the machining can be completed at one time, the machining cost is low, and the working efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of positioning fixture, especially, relate to a duplex position positioning fixture.
Background
A fixture is a broad class of tools for carpenters, ironmen, bench workers, machinery, electrical controls, and other handicraft articles, and is primarily used as a tool to assist in controlling position or motion (or both). Along with the continuous progress of science and technology, the quantity and the quality requirement of machining are all constantly promoted, and especially the machining precision requirement to the accessory is very high, and in the production and processing process of some work pieces, need carry out treatments such as drilling, boring and milling to it, but current positioning fixture can not satisfy the centre gripping of dysmorphism machined part, and positioning fixture is unstable, produces the shake easily, leads to the processing position inaccurate, and the product disability rate is higher, has certain limitation. In addition, the common fixture adopts a single-station fixture to process the machined part, the machined part needing front and back processing can be processed only by secondary clamping, the processing cost is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a duplex position positioning fixture, and anchor clamps carry out the centre gripping to the machined part through setting up two centre gripping subassemblies, adopt the shape piece to support and fix a position the machined part in addition, satisfy the centre gripping of dysmorphism machined part, and positioning fixture is stable, is difficult to produce the shake, improves the accuracy of processing position, reduces the product disability rate, and application scope is wide. In addition, the clamp adopts a double-station clamp to process the machined part, so that the machining can be completed at one time, the machining cost is low, and the working efficiency is high.
In order to solve the technical problem, the utility model discloses a technical scheme be: a double-station positioning clamp comprises a base, wherein a first clamping assembly and a second clamping assembly are sequentially arranged on the upper part of the base along the length direction;
the first clamping assembly comprises two first clamping mechanisms arranged oppositely, two first positioning mechanisms arranged oppositely and a first supporting mechanism;
the second clamping assembly comprises two second clamping mechanisms, a plurality of second positioning mechanisms and a second supporting mechanism which are arranged oppositely.
Preferably, first fixture is including installing the first cylinder on base upper portion, first mounting panel is installed on the upper portion of first cylinder, first mounting panel is provided with the hole of stepping down, and first installation piece is installed on the upper portion of first mounting panel, the upper portion of first installation piece is rotated and is installed first connecting piece, and the removal end of first cylinder can pass the hole of stepping down and rotate and be connected with first grip block, first connecting piece with first grip block rotates and connects.
Preferably, first positioning mechanism is including installing the first locating piece on base upper portion, and the upper portion of first locating piece is provided with first profile modeling arch, the bellied upper portion of first profile modeling is provided with first locating pin.
Preferably, the first supporting mechanism comprises a first supporting block arranged on the upper portion of the base, a first supporting rod is fixedly arranged on one side of the first supporting block, and a first profiling supporting block is arranged at the upper end of the first supporting rod.
Preferably, the second fixture is including installing the second cylinder in the base lower part, the removal end of second cylinder can pass the base and rotate and be connected with the second grip block, and the second installation piece is installed on the upper portion of base, the upper portion of second installation piece is rotated and is installed the second connecting piece, the second connecting piece with the second grip block is rotated and is connected.
Preferably, the second positioning mechanism comprises four first positioning units which are uniformly distributed in the circumferential direction, and the second positioning mechanism further comprises a second positioning unit and a third positioning unit which prevent the workpiece from rotating;
the first positioning unit comprises a second positioning block arranged on the upper part of the base, a second profiling protrusion is arranged on the upper part of the second positioning block, and a second positioning pin is arranged on one side of the second positioning block;
the second positioning unit comprises a third mounting block arranged on the upper part of the base, and a third air cylinder is arranged on one side, close to the workpiece, of the third mounting block;
the third positioning unit comprises a fourth mounting block mounted on the upper portion of the base, and a third positioning pin is arranged on one side of the fourth mounting block.
Preferably, the base is provided with an installation groove, and the second supporting mechanism comprises a second profiling supporting block which is installed in the installation groove.
The beneficial effects of the utility model are that:
the utility model supports and positions the processed special-shaped workpiece through a plurality of positioning mechanisms, thereby satisfying the support and positioning of the special-shaped workpiece, the positioning clamp is stable and not easy to shake, the accuracy of the processing position is improved, the rejection rate of the product is reduced, and the application range is wide;
the utility model discloses a centre gripping subassembly that sets up the duplex position carries out the centre gripping to the machined part, processes the machined part, can once only accomplish processing, and the processing cost is low, and work efficiency is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural view of a first clamping mechanism of the present invention;
fig. 4 is a schematic diagram of the overall structure of the present invention;
fig. 5 is a schematic view of the overall structure of the present invention.
The parts in the drawings are numbered as follows:
100. a base; 200. a first clamping assembly; 300. a second clamping assembly; 201. a first clamping mechanism; 202. a first positioning mechanism; 203. a first support mechanism; 204. a first cylinder; 205. a first mounting plate; 206. a hole for abdication; 207. a first mounting block; 208. a first connecting member; 209. a first clamping block; 210. a first positioning block; 211. a first profiling protuberance; 212. a first positioning pin; 213. a first support block; 214. a first support bar; 215. a first profiling support block; 301. a second clamping mechanism; 302. a second positioning mechanism; 303. a second support mechanism; 304. a second cylinder; 305. a second clamping block; 306. a second mounting block; 307. a second connecting member; 308. a first positioning unit; 309. a second positioning unit; 310. a third positioning unit; 311. a second positioning block; 312. a second profiling protuberance; 313. a second positioning pin; 314. a third mounting block; 315. a third cylinder; 316. a fourth mounting block; 317. a third positioning pin; 318. mounting grooves; 319. a second profile support block.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a double-station positioning clamp is disclosed, referring to fig. 1-5, and comprises a base 100, wherein a first clamping assembly 200 and a second clamping assembly 300 are sequentially arranged on the upper part of the base 100 along the length direction;
the first clamping assembly 200 comprises two first clamping mechanisms 201 arranged oppositely, two first positioning mechanisms 202 arranged oppositely and a first supporting mechanism 203;
the second clamping assembly 300 includes two second clamping mechanisms 301, a plurality of second positioning mechanisms 302 and a second supporting mechanism 303, which are oppositely disposed.
The clamping assembly with the double stations is used for clamping the machined part and machining the machined part, machining can be completed at one time, machining cost is low, and working efficiency is high.
Further, referring to fig. 3, the first clamping mechanism 201 includes a first cylinder 204 installed on the upper portion of the base 100, a first mounting plate 205 is installed on the upper portion of the first cylinder 204, the first mounting plate 205 is provided with a yielding hole 206, a first mounting block 207 is installed on the upper portion of the first mounting plate 205, a first connecting piece 208 is installed on the upper portion of the first mounting block 207 in a rotating manner, the moving end of the first cylinder 204 can penetrate the yielding hole 206 and is connected with a first clamping block 209 in a rotating manner, and the first connecting piece 208 is connected with the first clamping block 209 in a rotating manner.
The first positioning mechanism 202 comprises a first positioning block 210 installed on the upper portion of the base 100, a first copying protrusion 211 is arranged on the upper portion of the first positioning block 210, and a first positioning pin 212 is arranged on the upper portion of the first copying protrusion 211.
The first supporting mechanism 203 comprises a first supporting block 213 mounted on the upper portion of the base 100, a first supporting rod 214 is fixedly mounted on one side of the first supporting block 213, and a first profiling supporting block 215 is disposed at the upper end of the first supporting rod 214.
The second clamping mechanism 301 comprises a second cylinder 304 installed on the lower portion of the base 100, the moving end of the second cylinder 304 can penetrate through the base 100 and is connected with a second clamping block 305 in a rotating mode, a second installation block 306 is installed on the upper portion of the base 100, a second connecting piece 307 is installed on the upper portion of the second installation block 306 in a rotating mode, and the second connecting piece 307 is connected with the second clamping block 305 in a rotating mode.
The second positioning mechanism 302 comprises four first positioning units 308 which are uniformly distributed in the circumferential direction, and the second positioning mechanism 302 further comprises a second positioning unit 309 and a third positioning unit 310 which prevent the workpiece from rotating;
the first positioning unit 308 comprises a second positioning block 311 installed on the upper portion of the base 100, a second profiling protrusion 312 is arranged on the upper portion of the second positioning block 311, and a second positioning pin 313 is arranged on one side of the second positioning block 311;
the second positioning unit 309 comprises a third mounting block 314 mounted on the upper part of the base 100, and a third cylinder 315 is arranged on one side of the third mounting block 314 close to the workpiece;
the third positioning unit 310 includes a fourth mounting block 316 mounted on the upper portion of the base 100, and a third positioning pin 317 is disposed on one side of the fourth mounting block 316.
The base 100 is provided with an installation slot 318, and the second support mechanism 303 comprises a second profile support block 319, and the second profile support block 319 is installed in the installation slot 318.
The special-shaped machined part processed is supported and positioned through the plurality of positioning mechanisms, the supporting and positioning of the special-shaped machined part are met, the positioning fixture is stable, shaking is not easy to generate, the accuracy of a processing position is improved, the product rejection rate is reduced, and the application range is wide.
The working principle of the utility model is as follows: the front surface of the workpiece is placed into the first clamping mechanism 201, the two first positioning mechanisms 202 position the workpiece, the first supporting mechanism 203 supports the workpiece, and then the first clamping mechanism 201 performs pressing clamping on the workpiece;
the reverse side of the workpiece is placed into the second clamping mechanism 301, the plurality of second positioning mechanisms 302 position the workpiece, the second supporting mechanism 303 supports the workpiece, and then the second clamping mechanism 301 presses down and clamps the workpiece.
The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structure changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a duplex position positioning fixture which characterized in that: the clamp comprises a base, wherein a first clamping assembly and a second clamping assembly are sequentially arranged on the upper part of the base along the length direction;
the first clamping assembly comprises two first clamping mechanisms arranged oppositely, two first positioning mechanisms arranged oppositely and a first supporting mechanism;
the second clamping assembly comprises two second clamping mechanisms, a plurality of second positioning mechanisms and a second supporting mechanism which are arranged oppositely.
2. The double-station positioning fixture of claim 1, characterized in that: first fixture is including installing the first cylinder on base upper portion, first mounting panel is installed on the upper portion of first cylinder, first mounting panel is provided with the hole of stepping down, and first installation piece is installed on the upper portion of first mounting panel, the upper portion of first installation piece is rotated and is installed first connecting piece, and the removal end of first cylinder can pass the hole of stepping down and rotate and be connected with first grip block, first connecting piece with first grip block rotates to be connected.
3. The double-station positioning fixture of claim 2, characterized in that: first positioning mechanism is including installing the first locating piece on base upper portion, and the upper portion of first locating piece is provided with first profile modeling arch, the bellied upper portion of first profile modeling is provided with first locating pin.
4. The double-station positioning fixture of claim 3, characterized in that: the first supporting mechanism comprises a first supporting block arranged on the upper portion of the base, a first supporting rod is fixedly arranged on one side of the first supporting block, and a first profiling supporting block is arranged at the upper end of the first supporting rod.
5. The double-station positioning fixture of claim 1, characterized in that: the second fixture is including installing the second cylinder in the base lower part, the removal end of second cylinder can pass the base and rotate and be connected with the second grip block, and the second installation piece is installed on the upper portion of base, the upper portion of second installation piece is rotated and is installed the second connecting piece, the second connecting piece with the second grip block is rotated and is connected.
6. The double-station positioning fixture of claim 5, wherein: the second positioning mechanism comprises four first positioning units which are uniformly distributed in the circumferential direction, and further comprises a second positioning unit and a third positioning unit which are used for preventing the workpiece from rotating;
the first positioning unit comprises a second positioning block arranged on the upper part of the base, a second profiling protrusion is arranged on the upper part of the second positioning block, and a second positioning pin is arranged on one side of the second positioning block;
the second positioning unit comprises a third mounting block arranged on the upper part of the base, and a third air cylinder is arranged on one side, close to the workpiece, of the third mounting block;
the third positioning unit comprises a fourth mounting block mounted on the upper portion of the base, and a third positioning pin is arranged on one side of the fourth mounting block.
7. The double-station positioning fixture of claim 6, wherein: the base is provided with the mounting groove, second supporting mechanism includes the second profile modeling supporting shoe, the second profile modeling supporting shoe is installed in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097782.4U CN218556852U (en) | 2022-11-22 | 2022-11-22 | Double-station positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097782.4U CN218556852U (en) | 2022-11-22 | 2022-11-22 | Double-station positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218556852U true CN218556852U (en) | 2023-03-03 |
Family
ID=85304227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223097782.4U Active CN218556852U (en) | 2022-11-22 | 2022-11-22 | Double-station positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218556852U (en) |
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2022
- 2022-11-22 CN CN202223097782.4U patent/CN218556852U/en active Active
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