CN214080361U - Automatic fixed frock tool - Google Patents
Automatic fixed frock tool Download PDFInfo
- Publication number
- CN214080361U CN214080361U CN202022844800.5U CN202022844800U CN214080361U CN 214080361 U CN214080361 U CN 214080361U CN 202022844800 U CN202022844800 U CN 202022844800U CN 214080361 U CN214080361 U CN 214080361U
- Authority
- CN
- China
- Prior art keywords
- positioning
- workpiece
- plate
- pin
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses an automatic fixed frock tool, include: the positioning device comprises a floating pin and a positioning pin which are respectively matched with a through hole in a workpiece, the floating pin is movably arranged on the positioning plate, the end part of the floating pin protrudes out of the positioning plate and can move up and down relative to the positioning plate, the positioning pin is fixedly arranged on the positioning plate, and the end part of the positioning pin protrudes out of the positioning plate; the workpiece pressing device is arranged on one side of the workpiece positioning device and comprises a corner cylinder and a pressing plate, the pressing plate is fixedly arranged on a cylinder shaft of the corner cylinder, and the corner cylinder can drive the pressing plate to rotate and move downwards to press the workpiece. The utility model relates to an automatic fixed frock tool, degree of automation is high, improves production efficiency greatly, has ensured the stability of quality to effectively prevent the tool to the interference of work piece.
Description
Technical Field
The utility model relates to an auxiliary machinery processing tool technical field, in particular to automatic fixed frock tool.
Background
Before a workpiece is machined, a tool fixture is often utilized to clamp the workpiece, so that the workpiece is fixed, and subsequent machining, such as milling, drilling and the like, is facilitated. For some workpieces with higher machining precision requirements, positioning machining needs to be performed on the workpieces, so that the workpieces are difficult to fix, and the workpieces need to be firmly fixed in the machining process, so that the machining precision and quality are prevented from being influenced by shaking in the machining process.
At present traditional machining tool generally adopts bench drill manual positioning centre gripping, and not only inefficiency can not realize automated production, and the stability of quality is not high moreover, causes the injury easily to the people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that an automatic fixed frock tool is provided to overcome traditional manual positioning centre gripping inefficiency, stability of quality is not high, cause the injury easily to the people, do not possess automated production's defect.
The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides an automatic fixed frock tool for press from both sides tight work piece, include: the positioning device comprises a floating pin and a positioning pin which are respectively matched with a through hole in the workpiece, the floating pin is movably arranged on the positioning plate, the end part of the floating pin protrudes out of the positioning plate and can move up and down relative to the positioning plate, the positioning pin is fixedly arranged on the positioning plate, the end part of the positioning pin protrudes out of the positioning plate, and the floating pin and the positioning pin are matched for use to position the workpiece; the workpiece pressing device is arranged on one side of the workpiece positioning device and comprises a corner cylinder and a pressing plate, the pressing plate is fixedly arranged on a cylinder shaft of the corner cylinder, and the corner cylinder can drive the pressing plate to rotate and move downwards to press the workpiece.
As a further improvement of the present invention, a spring seat is fixedly installed at the bottom of the positioning plate relative to the floating pin, a containing groove matched with the floating pin is arranged in the spring seat, a spring is installed in the containing groove, and one end of the spring abuts against the bottom of the floating pin; and the floating pin is provided with a limit pin which penetrates through the accommodating groove and is abutted against the bottom of the spring seat.
As a further improvement, the clamp plate bilateral symmetry is provided with the portion of compressing tightly, the corner cylinder can drive the rotatory 90 messenger of clamp plate compress tightly the part and compress tightly both sides respectively the work piece.
As a further improvement of the utility model, both sides of the positioning plate are fixed on the bottom plate through the foot pads, and the corner cylinder is fixedly connected with the bottom plate through the bolts; and the positioning plate is provided with an accommodating hole corresponding to the corner cylinder, and the cylinder shaft is positioned in the accommodating hole.
As a further improvement of the utility model, the cylinder shaft is provided with a dust cover matched with the containing hole.
As a further improvement, six groups are installed on the positioning plate the workpiece pressing device, and each group the workpiece pressing device both sides are installed in central symmetry the workpiece positioning device.
As a further improvement of the utility model, the top of the floating pin is conical.
The utility model has the advantages that: the utility model provides an automatic fixing tool fixture, which has the advantages of compact structure, modular assembly, high automation efficiency, wide compatibility and high stability, and can carry out double positioning on a workpiece through a floating pin and a positioning pin, thereby not only facilitating the placement of the workpiece on the fixture, but also realizing quick positioning; the six groups of workpiece pressing devices are arranged at the same time, and the workpiece positioning devices are arranged on two sides of each group of workpiece pressing devices in a centrosymmetric manner, so that six corner cylinders synchronously act to drive the pressing plate to rotate and move downwards to simultaneously press the workpieces on two sides, the production efficiency is improved, high-precision machining is guaranteed, unsafe factors of traditional machining on people are avoided, and the stability of quality is guaranteed; the corner cylinder drives the pressing plate to rotate for 90 degrees and lift and return, so that the pressing plate is parallel between the two workpieces, the workpieces are completely avoided, the fixture is prevented from interfering the workpieces, and an operator can conveniently take and place the workpieces.
Drawings
Fig. 1 is a perspective view of the utility model in a compressed state;
fig. 2 is a perspective view of the loosened state of the present invention;
fig. 3 is a cross-sectional view of the present invention.
The following description is made with reference to the accompanying drawings:
1-positioning plate; 2-floating pin;
3-positioning pin; 4-corner cylinder;
5, pressing a plate; 501-pressing part;
6-spring seat; 601-a receiving slot;
7-spring; 8-foot pad;
9-bottom plate; 10-dust cap;
11-workpiece.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides an automatic fixed frock tool for realize self-holding work piece 11, and can be to the fine location of work piece 11, so that follow-up carry out accurate processing to work piece 11. Automatic fixed frock tool includes: locating plate 1, work piece positioner and work piece closing device, work piece positioner include float round pin 2 and locating pin 3, have two through-holes on the work piece 11, and float round pin 2 and locating pin 3 match respectively in the through-hole that corresponds. The floating pin 2 penetrates through the movable mounting from bottom to top on the positioning plate 1, the end part of the floating pin 2 protrudes out of the positioning plate 1 and can move up and down relative to the positioning plate 1, the positioning pin 3 is fixedly mounted on the positioning plate 1, the end part of the positioning pin protrudes out of the positioning plate 1, when the workpiece 11 is placed on the positioning plate 1, the two through holes correspondingly fall into the floating pin 2 and the positioning pin 3, and the workpiece 11 is positioned through the matching use of the floating pin 2 and the positioning pin 3. The workpiece pressing device is arranged on one side of the workpiece positioning device and comprises a corner cylinder 4 and a pressing plate 5, the pressing plate 5 is fixedly arranged on a cylinder shaft of the corner cylinder 4, and the corner cylinder 4 can drive the pressing plate 5 to rotate and move downwards to press the workpiece 11.
Referring to fig. 3, a spring seat 6 is fixedly installed at the bottom of the positioning plate 1 relative to the floating pin 2, and the positioning pin 3 is fixedly installed on the spring seat 6 through a screw. The spring seat 6 is internally provided with a containing groove 601 which is opposite to the floating pin 2 in position and matched with the floating pin in size, the bottom of the floating pin 2 is positioned in the containing groove 601, a spring 7 is arranged in the containing groove 601, one end of the spring 7 is abutted against the bottom of the floating pin 2, the other end of the spring 7 is abutted against the bottom of the containing groove 601, and the spring 7 always has upward elasticity on the floating pin 2. The floating pin 2 is provided with a limit pin which penetrates through the accommodating groove 601 and abuts against the bottom of the spring seat 6 to limit the up-and-down moving stroke of the floating pin 2. Wherein, 2 tops of the floating pin are the toper, adopt the floating pin 2 and the 3 dual location of locating pin, conveniently place work piece 11 on the tool, and can realize quick location.
Referring to fig. 1 and 2, two sides of a positioning plate 1 are fixed on a bottom plate 9 through a foot pad 8, a cavity between the positioning plate 1 and the bottom plate 9 is used for accommodating a corner cylinder 4 and a spring seat 6, and the corner cylinder 4 is fixedly connected with the bottom plate 9 through a bolt. The positioning plate 1 is provided with a containing hole corresponding to the corner cylinder 4, a cylinder shaft is arranged in the containing hole, and a dust cover 10 matched with the containing hole is arranged on the cylinder shaft and used for blocking dust. Six groups of workpiece pressing devices are mounted on the positioning plate 1, workpiece positioning devices are mounted on two sides of each group of workpiece pressing devices in a centrosymmetric mode, and the on-off of compressed air is achieved by controlling the on-off of a valve, so that six corner cylinders 4 can act synchronously, and the production efficiency is improved. The end part of the cylinder shaft protrudes out of the positioning plate 1 and is connected to the center of the pressing plate 5, the pressing plate 5 is located above the workpiece 11, the pressing parts 501 are symmetrically arranged on two sides of the pressing plate 5, and the corner cylinder 4 can drive the pressing plate 5 to rotate by 90 degrees so that the pressing parts 501 respectively press the workpieces 11 on two sides. The end portions of the pressing portions 501 are provided with avoidance grooves, so that subsequent processing of the workpiece 11 by external equipment is facilitated. By adopting the structural design, unsafe factors of traditional machining on people are avoided, the machining efficiency and the machining high precision are improved, and the stability of quality is ensured.
Referring to fig. 2, after the machining is finished, the corner cylinder 4 drives the pressing plate 5 to rotate reversely by 90 degrees and lift and return, the pressing plate 5 is parallel between the two workpieces 11, the workpieces are completely avoided, the jig is avoided, the interference of the jig to the workpieces is prevented, and the operator can conveniently take and place the workpieces. Meanwhile, the jig can be connected with a machine tool PLC module, automatic control of the pressing and loosening processes is achieved through programs, and automatic production is achieved.
Therefore, the automatic fixing tool fixture has the advantages of compact structure, modular assembly, high automation efficiency, wide compatibility and high stability, and the workpiece is positioned by the floating pin and the positioning pin, so that the workpiece is conveniently placed on the fixture, and quick positioning can be realized; the six groups of workpiece pressing devices are arranged at the same time, and the workpiece positioning devices are arranged on two sides of each group of workpiece pressing devices in a centrosymmetric manner, so that six corner cylinders synchronously act to drive the pressing plate to rotate and move downwards to simultaneously press the workpieces on two sides, the production efficiency is improved, high-precision machining is guaranteed, unsafe factors of traditional machining on people are avoided, and the stability of quality is guaranteed; the corner cylinder drives the pressing plate to rotate for 90 degrees and lift and return, so that the pressing plate is parallel between the two workpieces, the workpieces are completely avoided, the fixture is prevented from interfering the workpieces, and an operator can conveniently take and place the workpieces.
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the invention. The foregoing description is only illustrative of the preferred embodiments of the invention, which can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. All the contents that do not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an automatic fixed frock tool for press from both sides tight work piece (11), its characterized in that includes: the positioning device comprises a positioning plate (1), a workpiece positioning device and a workpiece pressing device, wherein the workpiece positioning device comprises a floating pin (2) and a positioning pin (3) which are respectively matched with a through hole in the workpiece (11), the floating pin (2) is movably arranged on the positioning plate (1), the end part of the floating pin (2) protrudes out of the positioning plate (1) and can move up and down relative to the positioning plate (1), the positioning pin (3) is fixedly arranged on the positioning plate (1) and protrudes out of the positioning plate (1), and the floating pin (2) and the positioning pin (3) are matched for use to position the workpiece (11); the workpiece pressing device is arranged on one side of the workpiece positioning device and comprises a corner cylinder (4) and a pressing plate (5), the pressing plate (5) is fixedly installed on a cylinder shaft of the corner cylinder (4), and the corner cylinder (4) can drive the pressing plate (5) to rotate and move downwards to press the workpiece (11).
2. The automatic fixed tooling fixture of claim 1, characterized in that: a spring seat (6) is fixedly mounted at the bottom of the positioning plate (1) relative to the floating pin (2), an accommodating groove (601) matched with the floating pin (2) is formed in the spring seat (6), a spring (7) is mounted in the accommodating groove (601), and one end of the spring (7) abuts against the bottom of the floating pin (2); and a limiting pin is arranged on the floating pin (2), and penetrates through the accommodating groove (601) and abuts against the bottom of the spring seat (6).
3. The automatic fixed tooling fixture of claim 1, characterized in that: pressing portions (501) are symmetrically arranged on two sides of the pressing plate (5), and the corner cylinder (4) can drive the pressing plate (5) to rotate by 90 degrees so that the pressing portions (501) respectively press the workpieces (11) on two sides.
4. The automatic fixed tooling fixture of claim 1, characterized in that: both sides of the positioning plate (1) are fixed on a bottom plate (9) through foot pads (8), and the corner cylinder (4) is fixedly connected with the bottom plate (9) through bolts; and a containing hole is formed in the positioning plate (1) relative to the corner cylinder (4), and the cylinder shaft is positioned in the containing hole.
5. The automatic fixed tooling fixture of claim 4, characterized in that: and the cylinder shaft is provided with a dustproof cover (10) matched with the containing hole.
6. The automatic fixed tooling fixture of claim 1, characterized in that: six groups of workpiece pressing devices are mounted on the positioning plate (1), and the workpiece positioning devices are mounted on two sides of each group of workpiece pressing devices in a centrosymmetric manner.
7. The automatic fixed tooling fixture of claim 1, characterized in that: the top of the floating pin (2) is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844800.5U CN214080361U (en) | 2020-12-01 | 2020-12-01 | Automatic fixed frock tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022844800.5U CN214080361U (en) | 2020-12-01 | 2020-12-01 | Automatic fixed frock tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080361U true CN214080361U (en) | 2021-08-31 |
Family
ID=77455886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022844800.5U Active CN214080361U (en) | 2020-12-01 | 2020-12-01 | Automatic fixed frock tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070468A (en) * | 2022-07-19 | 2022-09-20 | 深圳市强瑞精密装备有限公司 | Multi-station automatic rotating and positioning structure |
-
2020
- 2020-12-01 CN CN202022844800.5U patent/CN214080361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070468A (en) * | 2022-07-19 | 2022-09-20 | 深圳市强瑞精密装备有限公司 | Multi-station automatic rotating and positioning structure |
| CN115070468B (en) * | 2022-07-19 | 2023-12-22 | 深圳市强瑞精密装备有限公司 | Multi-station automatic rotary positioning structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108188791B (en) | Cover-plate type quick clamping tool | |
| CN205852332U (en) | For processing the vertical numerical control fraise jig of band platform sleeve milling six side | |
| CN214080361U (en) | Automatic fixed frock tool | |
| CN216097725U (en) | Four-axis double-station hydraulic clamp | |
| CN210255284U (en) | Four-axis rotating tool clamp | |
| CN205798992U (en) | For processing the vertical process center fixture in the uniform hole of bearing block | |
| CN210549746U (en) | Rotatory processing frock of axle housing | |
| CN109807661B (en) | Tool clamp integrating multiple processes into one process and design method | |
| CN2803612Y (en) | Positioned gripping jaw base assembly | |
| CN216503656U (en) | Four-shaft double-station hydraulic clamp with uniform holding force | |
| CN214922543U (en) | Pneumatic clamping tool capable of machining at multiple angles | |
| CN213917091U (en) | Mechanical fixture with rotary clamping pull-down device | |
| CN201505822U (en) | Improved structure of clamping mechanism for square electrode clamper | |
| CN210132285U (en) | Device for rapidly clamping workpiece | |
| CN209125353U (en) | A kind of explosion-proof covering board universal jig and fixture system | |
| CN217292024U (en) | Mounting fixture for machining | |
| CN206169693U (en) | Four -axis finish milling frock | |
| CN220699535U (en) | Part machining positioning tool | |
| CN217316853U (en) | Bearing gland processing frock | |
| CN221210683U (en) | Knuckle upper arm combined machining clamp | |
| CN219275704U (en) | Air source piece assembling equipment | |
| CN212144859U (en) | Pneumatic duplex position tapping frock | |
| CN219945117U (en) | Robot clamp quick change device | |
| CN219945919U (en) | Magnetic core equipment tool | |
| CN219112919U (en) | Double-center tool fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |