CN210998379U - Multifunctional clamp for machine manufacturing - Google Patents
Multifunctional clamp for machine manufacturing Download PDFInfo
- Publication number
- CN210998379U CN210998379U CN201922250700.7U CN201922250700U CN210998379U CN 210998379 U CN210998379 U CN 210998379U CN 201922250700 U CN201922250700 U CN 201922250700U CN 210998379 U CN210998379 U CN 210998379U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- clamp
- platform
- hydraulic telescopic
- semi
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a multifunctional clamp for machine-building, include: the device comprises a platform, a first clamp and a second clamp, wherein one end of the platform is fixedly provided with the first clamp, and the other end of the platform is provided with the second clamp in a sliding manner through a lead screw driving device; the first clamp includes: the hydraulic telescopic rod comprises an upright post and two semi-circular ring bodies oppositely hinged to the top end of the upright post, wherein each of the two semi-circular ring bodies is provided with a first hydraulic cavity which is communicated with a plurality of first hydraulic telescopic rods; the second clamp includes: the telescopic column and the annular body are fixedly arranged at the top end of the telescopic column, the second hydraulic cavity is arranged in the annular body, and a plurality of second hydraulic telescopic rods communicated with the second hydraulic cavity are symmetrically arranged on the circumferential direction of the inner wall of the annular body. In the utility model, the distance between the first clamp and the second clamp is adjusted, so that the clamp is suitable for workpieces with different lengths; and the plurality of first hydraulic telescopic rods and the plurality of second hydraulic telescopic rods are irregularly extended outwards after being pressed, so that the workpieces are circumferentially pressed and fixed.
Description
Technical Field
The utility model relates to machine-building technical field especially involves a multifunctional clamp for machine-building.
Background
The existing machine manufacturing needs to carry out multiple industrial operations such as grinding, polishing, turning and the like, workpieces are deformed, and clamping and fixing can only realize double-sided opposite clamping, so that the deformed workpieces cannot be guaranteed not to move after being stressed, and the machining quality is affected.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a multi-functional anchor clamps for machine-building realizes diversified centre gripping fixed to the work piece of dysmorphism to the stability of reinforcing work piece in the course of working.
The utility model provides a multifunctional clamp for machine-building, this multifunctional clamp for machine-building includes: a platform and a mobile device supporting the platform; wherein the content of the first and second substances,
a first clamp is fixedly arranged at one end of the platform, and a second clamp is arranged at the other end of the platform in a sliding manner through a lead screw driving device;
the first clamp includes: the hydraulic telescopic device comprises a stand column and two semi-circular rings which are oppositely hinged to the top end of the stand column, wherein locking mechanisms are arranged at the tops of the two semi-circular rings, the two semi-circular rings are respectively provided with a first hydraulic cavity, and a plurality of first hydraulic telescopic rods communicated with the corresponding first hydraulic cavities are symmetrically arranged on the inner walls of the two semi-circular rings;
the second clamp includes: the telescopic column comprises a telescopic column and an annular body fixedly arranged at the top end of the telescopic column, a second hydraulic cavity is arranged in the annular body, and a plurality of second hydraulic telescopic rods communicated with the second hydraulic cavity are symmetrically arranged on the inner wall of the annular body in the circumferential direction;
still including hydraulic oil storage chamber, hydraulic oil storage intracavity is provided with the hydraulic pump, the hydraulic pump passes through bifurcated pipe and connects two first hydraulic pressure chamber and second hydraulic pressure chamber, just all be provided with the ooff valve on the bifurcated pipe.
In the utility model, the distance between the first clamp and the second clamp is adjusted, so that the clamp is suitable for workpieces with different lengths; and the plurality of first hydraulic telescopic rods and the plurality of second hydraulic telescopic rods are irregularly extended outwards after being pressed, so that the workpieces are circumferentially pressed and fixed.
Preferably, the mobile device includes: the supporting legs are arranged at four corners of the bottom of the platform, and the bottom ends of the supporting legs are respectively provided with a universal wheel with a stepping brake. The platform of being convenient for removes the after-fixing, and application scope is wider.
Preferably, the hydraulic support device further comprises a partition plate connected with the four support legs, and the hydraulic storage cavity is located on the partition plate. The hydraulic storage cavity and the platform move in the same position.
Preferably, the platform is provided with a sliding groove along the length direction of the platform, and the bottom end of the telescopic column is provided with a rectangular sliding block matched with the sliding groove. The second clamp is made to slide along the slide groove.
Preferably, the screw driving device includes: the screw rod is provided with a threaded hole on the rectangular sliding block and is rotatably connected in the sliding groove; wherein, the screw lever passes through the bearing assembly in the spout, and the screw lever with screw hole threaded connection. The distance between the second clamp and the first clamp can be adjusted conveniently, and the clamp is suitable for workpieces with different lengths.
Preferably, one end of the wire lever, which is far away from the rectangular sliding block, is provided with a force application hand wheel. Facilitating rotation of the wire lever.
Preferably, the free ends of each first telescopic rod and each second hydraulic telescopic rod are hinged with a pressing block. So that the pressing block is attached to the surface of the workpiece.
Preferably, each first telescopic rod and each second hydraulic telescopic rod are provided with a flow regulating valve. And adjusting the oil pumping quantity in the corresponding hydraulic telescopic rod aiming at the vulnerable part of the workpiece.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional clamp for machine manufacturing according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second clamp provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rectangular slider according to an embodiment of the present invention.
Reference numerals:
the device comprises a platform-1, supporting legs-2, universal wheels-3, partition plates-4, upright columns-5, semicircular ring bodies-6, a locking mechanism-7, a first hydraulic telescopic rod-8, a ring body-9, a second hydraulic telescopic rod-10, telescopic columns-11, a sliding chute-12, a screw rod-13, a bearing-14, a force application hand wheel-15, a hydraulic oil storage cavity-16, a hydraulic pump-17, a bifurcated pipe-18, a switch valve-19, a pressing block-20, a flow regulating valve-21 and a rectangular sliding block-22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Firstly, in order to facilitate understanding of the multifunctional clamp for machine manufacturing provided by the embodiment of the application, an application scenario of the multifunctional clamp for machine manufacturing is explained first, the multifunctional clamp for machine manufacturing in the embodiment of the application improves instability of a conventional double-face clamping and fixing process, and presses a workpiece to be machined in a circumferential multi-direction manner, so that stability of the workpiece during machining is guaranteed.
The multifunctional clamp for machine manufacturing provided by the embodiment of the application is described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a multifunctional clamp for machine manufacturing according to an embodiment of the present invention; the multi-functional anchor clamps for machine-building in the embodiment of this application includes: a stage 1, the stage 1 serving as a support carrier in the present embodiment; in order to correspond to different processing procedures conveniently, the platform 1 is movable; when specifically setting up, all be provided with supporting leg 2 in platform 1's bottom four corners, and the bottom of every supporting leg 2 all is equipped with universal wheel 3, is furnished with on this universal wheel 3 and steps on stopping to the convenience is being fixed after removing platform 1 to the settlement position.
And a partition plate 4 is arranged between the four support legs 2, and equipment such as a processing tool, a maintenance tool and the like can be placed on the partition plate 4.
In a machined workpiece, because the workpiece is different in length, a first clamp is fixedly arranged at one end of the platform 1, and a second clamp is arranged at the other end of the platform 1 in a sliding manner through a lead screw driving device; the second clamp is supported by the telescopic column 11, the overall height of the second clamp can be adjusted, and the second clamp is suitable for fixing a special-shaped workpiece;
when the second clamp is moved, a sliding groove 12 is formed in the platform 1 along the length direction, and a rectangular sliding block 22 matched with the sliding groove 12 is arranged at the bottom end of the telescopic column 11; as shown in fig. 3, the rectangular slider 22 can move longitudinally in the slide groove 12 and can not rotate; the lead screw drive device includes: a screw rod 13 which is provided with a threaded hole on the rectangular sliding block 22 and is rotatably connected in the chute 12; wherein the screw lever 13 is fitted in the slide groove 12 through a bearing 14, and the screw lever 13 is screwed with the screw hole. And an urging hand wheel 15 is arranged at one end of the wire lever 13 far away from the rectangular slide block 22 in order to urge the wire lever 13.
In the above mechanism, it can be seen that, in the rotating force application handwheel 15 mode, the screw lever 13 rotates in the chute 12, so as to drive the rectangular slider 22 to move, thereby changing the distance between the first clamp and the second clamp, and being suitable for fixing workpieces with different lengths.
With continuing reference to fig. 1 and fig. 2, during machining and manufacturing, the adopted workpiece has a special shape, such as a conical shape, a convex shape on the outer surface, a flat shape, and the like, and when the workpiece is fixed, double-sided clamping is mostly adopted in the past, and when external force is applied to the workpiece by a machining device, such as grinding, drilling, and the like, the workpiece is prone to position deviation, thereby affecting the machining quality; therefore, the first clamp and the second clamp in the embodiment are provided with a multi-direction and multi-angle workpiece.
In particular set up, the first clamp comprises: stand 5 and relative two semi-rings 6 that articulate on stand 5 top, and the top of two semi-rings 6 is provided with locking mechanism 7, and this locking mechanism 7 can be for bolt and nut cooperation locking, sets up first anchor clamps into two articulated semicircle, can be more convenient when placing the work piece. The two semi-circular ring bodies 6 are provided with first hydraulic cavities, and the inner walls of the two semi-circular ring bodies 6 are symmetrically provided with a plurality of first hydraulic telescopic rods 8 communicated with the corresponding first hydraulic cavities;
the second clamp includes: the telescopic column 11 and the fixed ring body 9 that sets up on telescopic column 11 top, and the inside second hydraulic pressure cavity that has of ring body 9, the inner wall circumference symmetry of ring body 9 is provided with a plurality of second hydraulic pressure telescopic rod 10 with the second hydraulic pressure cavity intercommunication. The free ends of each first hydraulic telescopic rod 8 and each second hydraulic telescopic rod 10 are hinged with a pressing block 20 for contacting the surface of a workpiece. Each of the first hydraulic telescopic rods 8 and each of the second hydraulic telescopic rods 10 is provided with a flow control valve 21.
The hydraulic oil storage cavity 16 is placed on the partition plate 4 and moves in the same position with the platform 1; be provided with hydraulic pump 17 in the hydraulic oil reservoir chamber 16, hydraulic pump 17 passes through bifurcated pipe 18 and connects two first hydraulic pressure chambeies and second hydraulic pressure chamber, and all is provided with ooff valve 19 on the bifurcated pipe 18, and the flexible post 11 of second anchor clamps also can be provided hydraulic power by hydraulic pump 17, makes it correspond the lift to control by independent valve.
In the structure, it can be seen that, when a workpiece is clamped, one end of the workpiece penetrates through the annular body 9, the other end of the workpiece is placed in the two semicircular bodies 6, the two semicircular bodies 6 are locked into an annular shape by the locking mechanism 7, the hydraulic pump 17 is started simultaneously, hydraulic oil in the hydraulic oil storage cavity 16 is pumped into the two first hydraulic cavities and the two second hydraulic cavities, the plurality of first hydraulic telescopic rods 8 and the plurality of second hydraulic telescopic rods 10 extend outwards after receiving hydraulic pressure, after any one group of the first hydraulic telescopic rods 8 or the second hydraulic telescopic rods 10 opposite to each other is stressed, the pressed block 20 is shown to be in contact with the outer surface of the workpiece, the pumped hydraulic oil flows into other hydraulic telescopic rods which are not in full contact with the workpiece, so that the plurality of hydraulic telescopic rods extend irregularly and are matched with the outer surface of the workpiece, and then the switch valve 19 is closed, the workpiece is always in a state of uniform circumferential stress. Simultaneously, in this application embodiment, can adjust the hydraulic pressure oil mass of pump income corresponding hydraulic telescoping rod according to the flow regulation and control valve in every hydraulic telescoping rod to the selective messenger this hydraulic telescoping rod's the dynamics of supporting pressure increases.
In the utility model, the distance between the first clamp and the second clamp is adjusted, so that the clamp is suitable for workpieces with different lengths; and the plurality of first hydraulic telescopic rods 8 and the plurality of second hydraulic telescopic rods 10 are irregularly extended outwards after being pressed, so that the workpieces are circumferentially pressed and fixed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A multi-function jig for use in machine manufacturing, comprising: a platform and a mobile device supporting the platform; wherein the content of the first and second substances,
a first clamp is fixedly arranged at one end of the platform, and a second clamp is arranged at the other end of the platform in a sliding manner through a lead screw driving device;
the first clamp includes: the hydraulic telescopic device comprises a stand column and two semi-circular rings which are oppositely hinged to the top end of the stand column, wherein locking mechanisms are arranged at the tops of the two semi-circular rings, the two semi-circular rings are respectively provided with a first hydraulic cavity, and a plurality of first hydraulic telescopic rods communicated with the corresponding first hydraulic cavities are symmetrically arranged on the inner walls of the two semi-circular rings;
the second clamp includes: the telescopic column comprises a telescopic column and an annular body fixedly arranged at the top end of the telescopic column, a second hydraulic cavity is arranged in the annular body, and a plurality of second hydraulic telescopic rods communicated with the second hydraulic cavity are symmetrically arranged on the inner wall of the annular body in the circumferential direction;
still including hydraulic oil storage chamber, hydraulic oil storage intracavity is provided with the hydraulic pump, the hydraulic pump passes through bifurcated pipe and connects two first hydraulic pressure chamber and second hydraulic pressure chamber, just all be provided with the ooff valve on the bifurcated pipe.
2. The multi-function jig for machine manufacturing of claim 1, wherein said moving means comprises: the supporting legs are arranged at four corners of the bottom of the platform, and the bottom ends of the supporting legs are respectively provided with a universal wheel with a stepping brake.
3. The multi-purpose jig for machine manufacturing of claim 2, further comprising a partition plate connecting four support legs, wherein said hydraulic reservoir is located on said partition plate.
4. The multi-purpose jig for machine manufacturing of claim 1, wherein said platform is provided with a sliding groove along a length direction thereof, and a bottom end of said telescopic post is provided with a rectangular slider engaged with said sliding groove.
5. The multi-function jig for machine manufacturing of claim 4, wherein said screw driving means comprises: the screw rod is provided with a threaded hole on the rectangular sliding block and is rotatably connected in the sliding groove; wherein, the screw lever passes through the bearing assembly in the spout, and the screw lever with screw hole threaded connection.
6. The multi-function clamp for machine building of claim 5, wherein an end of said wire lever remote from said rectangular slide is provided with a force application hand wheel.
7. The multi-function clamp for machine building of any one of claims 1 to 6, characterized in that the free end of each of said first hydraulic telescopic rod and each of said second hydraulic telescopic rods is hinged with a pressing block.
8. The multi-purpose jig for machine building of any one of claims 1 to 6, wherein each of the first hydraulic telescopic rod and each of the second hydraulic telescopic rod is provided with a flow regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250700.7U CN210998379U (en) | 2019-12-16 | 2019-12-16 | Multifunctional clamp for machine manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922250700.7U CN210998379U (en) | 2019-12-16 | 2019-12-16 | Multifunctional clamp for machine manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998379U true CN210998379U (en) | 2020-07-14 |
Family
ID=71504637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922250700.7U Expired - Fee Related CN210998379U (en) | 2019-12-16 | 2019-12-16 | Multifunctional clamp for machine manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998379U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791076A (en) * | 2020-07-21 | 2020-10-20 | 李闯 | Vehicle spare and accessory part fine machining device with high vibration resistance |
| CN111872849A (en) * | 2020-08-05 | 2020-11-03 | 常州机电职业技术学院 | Automobile shaft fixing device capable of machining multiple workpieces |
| CN111906710A (en) * | 2020-07-20 | 2020-11-10 | 陈建功 | Aluminum profile machining positioning device capable of flexibly adjusting direction |
| CN112008625A (en) * | 2020-07-31 | 2020-12-01 | 克莱门斯工业传感器南京有限公司 | A processing clamping device for sensor |
| CN115319668A (en) * | 2022-08-19 | 2022-11-11 | 盐城斯凯奇自动化设备有限公司 | Intelligent positioning fixture for automobile assembly |
-
2019
- 2019-12-16 CN CN201922250700.7U patent/CN210998379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111906710A (en) * | 2020-07-20 | 2020-11-10 | 陈建功 | Aluminum profile machining positioning device capable of flexibly adjusting direction |
| CN111791076A (en) * | 2020-07-21 | 2020-10-20 | 李闯 | Vehicle spare and accessory part fine machining device with high vibration resistance |
| CN111791076B (en) * | 2020-07-21 | 2022-04-08 | 李闯 | Vehicle spare and accessory part fine machining device with high vibration resistance |
| CN112008625A (en) * | 2020-07-31 | 2020-12-01 | 克莱门斯工业传感器南京有限公司 | A processing clamping device for sensor |
| CN111872849A (en) * | 2020-08-05 | 2020-11-03 | 常州机电职业技术学院 | Automobile shaft fixing device capable of machining multiple workpieces |
| CN111872849B (en) * | 2020-08-05 | 2022-02-11 | 常州机电职业技术学院 | Automobile shaft fixing device capable of machining multiple workpieces |
| CN115319668A (en) * | 2022-08-19 | 2022-11-11 | 盐城斯凯奇自动化设备有限公司 | Intelligent positioning fixture for automobile assembly |
| CN115319668B (en) * | 2022-08-19 | 2023-09-26 | 盐城斯凯奇自动化设备有限公司 | Intelligent positioning clamp for automobile assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210998379U (en) | Multifunctional clamp for machine manufacturing | |
| CN201143629Y (en) | Clamping apparatus | |
| CN106826316B (en) | A kind of pressing device of rotational workpieces | |
| CN210307176U (en) | Bearing ring polishing device | |
| CN113560900B (en) | Miniature linear machining center based on electromagnetic clutch principle and use method | |
| CN108890244A (en) | A kind of electromechanical equipment assembly aids | |
| CN111266946A (en) | Inner hole grinding device with comprehensive functions | |
| CN218225829U (en) | Grinding device is used in cylinder liner production | |
| CN204235150U (en) | Can self-centering jack catchs type hydraulic center frame | |
| CN106271761A (en) | A kind of positioner | |
| CN114905311A (en) | Special fixture suitable for large slewing bearing processing | |
| CN214134908U (en) | Frock clamp to numerical control five-axis machining solid of revolution | |
| CN100594095C (en) | Liquid floating device for cylindrical parts boring-mill work and processing method thereof | |
| CN213438494U (en) | Worm wheel slotting clamp | |
| CN207915013U (en) | A kind of fulcrum bearing tooling | |
| CN218904602U (en) | Pipe fitting polisher | |
| CN105196073A (en) | Centering hydraulic pressure center rest | |
| CN212917631U (en) | Clamping hand suitable for ring disc workpiece in lathe machining | |
| CN220197326U (en) | Rotary clamping tool table for machining | |
| CN213004600U (en) | Ferrule end face pressing device for bearing ferrule composite ultra-fine grinding | |
| CN113977470B (en) | Multipurpose quick clamping bench vice | |
| CN214186440U (en) | Unmanned aerial vehicle accessory grinding device | |
| CN204658181U (en) | A kind of hydraulic valve plunger working surface grinding positioning fixture | |
| CN220679575U (en) | Chamfering processing clamping die | |
| CN219151617U (en) | Milling and boring positioning fixture for large slewing bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |