CN203141501U - Special pneumatic manipulator clamp for warm extrusion - Google Patents
Special pneumatic manipulator clamp for warm extrusion Download PDFInfo
- Publication number
- CN203141501U CN203141501U CN 201320059685 CN201320059685U CN203141501U CN 203141501 U CN203141501 U CN 203141501U CN 201320059685 CN201320059685 CN 201320059685 CN 201320059685 U CN201320059685 U CN 201320059685U CN 203141501 U CN203141501 U CN 203141501U
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- profiling
- cylinder
- pedestal
- warm extrusion
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Abstract
The utility model provides a special pneumatic manipulator clamp for warm extrusion. The special pneumatic manipulator clamp comprises a base, a cylinder and two groups of opposite clamping mechanisms, each group of clamping mechanism comprises a profiling finger, a transmission gear, a sector rack, a finger arm and two finger arm auxiliary rods, each sector rack is fixedly connected with the corresponding finger arm, the cylinder is mounted at one end of the base, a driving rack is arranged at the end of a piston rod and is meshed with the transmission gears in the two groups of clamping mechanisms, the transmission gears are meshed with the sector racks, the sector racks are connected with the profiling fingers, the profiling fingers are V-shaped, and the bottoms of the profiling fingers are rotatably connected with the finger arms through pins. The profiling fingers, the finger arms, the finger arm auxiliary rods and the base are connected through pins to form a parallel four-bar mechanism, the opening direction of the profiling fingers is unchanged when the finger arms are opened or closed, and clamping reliability and accuracy are improved.
Description
Technical field
The utility model relates to field of machining, is specifically related to a kind of warm extrusion that is applicable to and presses the Pneumatic mechanical hand clamping tongs that grasps blank and product in the production process.
Background technology
It is a kind of blank novel process of refining faster of development both at home and abroad in recent years that warm extrusion between cold extrusion and hot extrusion is pressed.Resistance of deformation height when warm extrusion is pressed and to be applicable to formed at normal temp, plasticity is poor, work hardening is fierce and the processing of the materials such as steel that the high duty metal of very difficult moulding again and corrosionproof heatproof steel, stainless steel, ferroalloy steel and chrome content are high, be more suitable for having become a kind of irreplaceable manufacturing process in the shaping of complex-shaped non-axial symmetry special-shaped part in fields such as automobile, tractor, engine, military project and Aero-Space.
Warm extrusion needs high temperature preheating before pressing workpiece processing, the existing machinery hand clamping tongs is prone to low placement location deviation, the easy damage blank that drops of causing of clamping shakiness, clamping precision when gripping and place work piece, influence crudy and efficient, because blank temperature and weight are higher, easily cause clamp deformation, also can cause certain potential safety hazard.In addition, extruding workpiece shape different sizes, the existing machinery hand clamping tongs can not satisfy general requirement.
The utility model content
The purpose of this utility model is to provide a kind of warm extrusion to press special-purpose pneumatic type manipulator clamp, easily drop and damage blank and product to solve existing machinery hand clamping tongs clamping shakiness, the clamping precision is low to cause the placement location deviation, and deformation easily takes place influences problems such as clamping dynamics and precision.
The utility model is achieved by the following technical solution:
A kind of warm extrusion is pressed special-purpose pneumatic type manipulator clamp, comprises pedestal, cylinder and two groups of clamping devices that are oppositely arranged, and described every group of clamping device includes profiling finger, travelling gear, sector rack, finger arm and two finger arm auxiliary rods; Travelling gear and sector rack are installed in the pedestal; Sector rack is fastenedly connected with the finger arm;
Cylinder is installed in an end of pedestal, and described cylinder is a single-piston rod double-acting cylinder; Piston rod end in the cylinder is provided with the driving tooth bar, and the travelling gear that drives in tooth bar and the two groups of clamping devices all meshes;
Travelling gear and sector rack engagement; Sector rack is connected with the profiling finger; Profiling finger is V-shaped, the bottom of profiling finger by bearing pin with point that arm is rotating to be connected; Two finger arm auxiliary rods are symmetricly set on the both sides of pedestal, and an end of every finger arm auxiliary rod all is connected by bearing pin and pedestal are rotating, and the other end is all by side rotating be connected of bearing pin with the profiling finger.
Further setting of the present utility model is that described pedestal comprises loam cake and the base that cooperatively interacts and be fastenedly connected.
Further setting of the present utility model is that described warm extrusion presses special-purpose pneumatic type manipulator clamp also to comprise auxiliary finger, and auxiliary finger is connected with the middle part of profiling finger.
Further setting of the present utility model is that profiling finger and auxiliary finger are bonded with mineral wool with the workpiece contact-making surface.
Further setting of the present utility model is that the cylinder front portion is connected with pedestal by bolt, and the cylinder rear portion is provided with flange, and flange links to each other with manipulator by bolt.
The beneficial effects of the utility model are:
1) the utility model is simple and practical, and compact volume and convenience is easy to processing and assembling.
2) the utility model adopts the rack-and-pinion transmission, and clamping is firm, great efforts, but clamping is accurately reliable than heavy industry spare, can guarantee that the both sides finger remains synchronously to open, and is easy to control.
3) finger of the profiling in the utility model, finger arm, finger arm auxiliary rod, pedestal connect and compose a parallel four-bar linkage by pin, opening or when closed to guarantee the finger arm, the opening direction of profiling finger is constant, improves clamping reliability and clamping precision.
4) the utility model adopts the nondominant hand assignment to close the use of profiling finger, but the different workpiece of clamping appearance and size.
5) the utility model profiling finger and auxiliary finger are bonded with mineral wool with the workpiece contact-making surface, can effectively prevent the heat conduction between high temperature workpiece and the clamp, and reduce clamp Yin Gaowen and produce deformation, the friction in the time of also can increasing clamping, and play cushioning effect.
Description of drawings
Fig. 1 presses the structure chart of special-purpose pneumatic type manipulator clamp for warm extrusion described in the utility model.
Among the figure: 1. gas port M 2. piston rods 3. cylinders 4. gas port N 5. pedestal loam cakes 6. finger arm auxiliary rods 7. flanges 8. drive tooth bar 9. pedestal bases 10. travelling gears 11. sector racks 12. finger arms 13. profilings finger 14. auxiliary finger 15. layer of mineral wool 16. workpiece
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model device is described in further details:
As shown in Figure 1, the utility model provides a kind of warm extrusion to press special-purpose pneumatic type manipulator clamp, comprise pedestal, cylinder 3 and two groups of clamping devices that are oppositely arranged, described every group of clamping device includes profiling finger 13, travelling gear 10, sector rack 11, finger arm 12 and two finger arm auxiliary rods 6; Travelling gear 10 and sector rack 11 are installed in the pedestal; Sector rack 11 is fastenedly connected by bolt and finger arm 12.Described pedestal is divided into loam cake 5 and base 9, and the inboard of loam cake 5 and base 9 is equipped with travelling gear steady pin, sector rack steady pin, is respectively applied to fix two groups of travelling gears 10 and sector rack 11.
Cylinder 3 is installed in an end of pedestal, and cylinder 3 end flange 7 are by bolt and the fastening combination of manipulator, but conveniently assemble and disassemble and maintenance.Described cylinder 3 is a single-piston rod double-acting cylinder; Can effectively save the space; Piston rod 2 ends are provided with and drive tooth bar 8, and the travelling gear 10 that drives in tooth bar 8 and the two groups of clamping devices all meshes; Travelling gear 10 and sector rack 11 engagements; Sector rack 11 is connected with profiling finger 13; It is 13 V-shaped that profiling is pointed, the bottom of profiling finger 13 by bearing pin with point 12 rotating connections of arm; Two finger arm auxiliary rods 6 are symmetricly set on the both sides of pedestal, and an end of every finger arm auxiliary rod 6 all is connected by bearing pin and pedestal are rotating, and the other end is all by a side 13 rotating are connected of bearing pin with the profiling finger.
Warm extrusion described in the utility model presses the course of work of special-purpose pneumatic type manipulator clamp to be:
Gases at high pressure enter cylinder by the gas port M 1 of cylinder 2, and gas port N 4 exhausts promote piston rod 2 and travel forward; Piston rod 2 drives both sides travelling gear 10 and clockwise rotates, and travelling gear 10 and sector rack 11 engagements drive both sides sector rack 11 and rotate counterclockwise, rack-and-pinion transmission accuracy height, stable working can guarantee that both sides finger arm 12 rotates synchronously, remains symmetry.Sector rack 11 is fastenedly connected by bolt and finger arm 12, thereby driving both sides finger arm 12 turns to the inside, finger arm 12 ends and profiling are pointed 13 and are connected by pin, and profiling finger 13 is connected by pin with finger arm auxiliary rod 6, finger arm auxiliary rod 6 is connected in the outside of loam cake 5 and base 9 by pin, profiling finger 13, finger arm 12 and sector rack 11, pedestal 5,9, finger arm auxiliary rod 6 is by four binding sites formation parallel four-bar linkages, finger arm 12 can guarantee when turning to the inside that profiling finger opening direction remains unchanged, all the time towards the clamp center line, make holding workpiece more firm.Otherwise, when compressed air enters from gas port N 4, then gas port M1 exhaust, clamp is opened.
Claims (5)
1. a warm extrusion is pressed special-purpose pneumatic type manipulator clamp, it is characterized in that, comprise pedestal, cylinder (3) and two groups of clamping devices that are oppositely arranged, described every group of clamping device includes profiling finger (13), travelling gear (10), sector rack (11), finger arm (12) and two finger arm auxiliary rods (6); Travelling gear (10) and sector rack (11) are installed in the pedestal; Sector rack (11) is fastenedly connected with finger arm (12); Cylinder (3) is installed in an end of pedestal, and described cylinder (3) is a single-piston rod double-acting cylinder; Piston rod (2) end in the cylinder (3) is provided with and drives tooth bar (8), drives tooth bar (8) and all meshes with travelling gear (10) in two groups of clamping devices; Travelling gear (10) and sector rack (11) engagement; Sector rack (11) is connected with profiling finger (13); Profiling finger (13) is V-shaped, and the bottom of profiling finger (13) is by bearing pin and finger rotating connection of arm (12); Two finger arm auxiliary rods (6) are symmetricly set on the both sides of pedestal, and an end of every finger arm auxiliary rod (6) all is connected by bearing pin and pedestal are rotating, and the other end is all by a side (13) rotating be connected of bearing pin with the profiling finger.
2. warm extrusion according to claim 1 is pressed special-purpose pneumatic type manipulator clamp, it is characterized in that, described pedestal comprises loam cake (5) and the base (9) that cooperatively interacts and be fastenedly connected.
3. warm extrusion according to claim 1 is pressed special-purpose pneumatic type manipulator clamp, it is characterized in that, described warm extrusion presses special-purpose pneumatic type manipulator clamp also to comprise auxiliary finger (14), and auxiliary finger (14) is connected with the middle part of profiling finger (13).
4. warm extrusion according to claim 3 is pressed special-purpose pneumatic type manipulator clamp, it is characterized in that, profiling finger (13) and auxiliary finger (14) are bonded with mineral wool (15) with workpiece (16) contact-making surface.
5. warm extrusion according to claim 2 is pressed special-purpose pneumatic type manipulator clamp, it is characterized in that, cylinder (3) is anterior to be connected with pedestal by bolt, and cylinder (3) rear portion is provided with flange (7), and flange (7) links to each other with manipulator by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059685 CN203141501U (en) | 2013-02-04 | 2013-02-04 | Special pneumatic manipulator clamp for warm extrusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059685 CN203141501U (en) | 2013-02-04 | 2013-02-04 | Special pneumatic manipulator clamp for warm extrusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141501U true CN203141501U (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320059685 Expired - Fee Related CN203141501U (en) | 2013-02-04 | 2013-02-04 | Special pneumatic manipulator clamp for warm extrusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141501U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708565A (en) * | 2015-03-12 | 2015-06-17 | 大连理工大学 | Clamping finger for clamping shaft part |
| CN104760051A (en) * | 2015-04-08 | 2015-07-08 | 杭州南江机器人股份有限公司 | Two-finger manipulator with pneumatic chuck and clamping air bag |
| CN104759480A (en) * | 2015-03-31 | 2015-07-08 | 常州大学 | Warm extrusion production line of chain wheel |
| CN104772766A (en) * | 2015-04-29 | 2015-07-15 | 广东泰格威机器人科技有限公司 | Fixture gripper of robot |
| CN105538497A (en) * | 2016-01-29 | 2016-05-04 | 洛阳中冶重工机械有限公司 | Clamping and transporting and stack separating device for aerated concrete products |
| CN105945934A (en) * | 2016-06-12 | 2016-09-21 | 江苏新光数控技术有限公司 | Three-degree-of-freedom gear transmission manipulator |
| CN106064211A (en) * | 2016-08-18 | 2016-11-02 | 沈阳翰和科技工程有限公司 | A kind of thermoforming feeding, discharge gear double-acting clamp |
| CN106182063A (en) * | 2016-08-15 | 2016-12-07 | 广东技术师范学院 | A kind of robot paw of 10kg weight bar carrying on streamline |
| CN106734822A (en) * | 2016-12-06 | 2017-05-31 | 重庆市帝润锻造有限责任公司 | One kind forging clamping jaw |
| CN107351115A (en) * | 2017-08-03 | 2017-11-17 | 中国核动力研究设计院 | One kind irradiation silicon rod grabbing device and grasping means |
| CN107762539A (en) * | 2017-09-28 | 2018-03-06 | 谢志坚 | A kind of special manipulator of tunnel mid-partition wall construction machine |
| CN107870178A (en) * | 2017-10-27 | 2018-04-03 | 天津建仪机械设备检测有限公司 | Quick conductive coefficient determination instrument |
| CN110216701A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose machinery hand actuator under a kind of mine |
| CN111805563A (en) * | 2020-06-30 | 2020-10-23 | 安徽大学 | Single-drive electric self-adaptive manipulator based on connecting rod differential mechanism |
| CN117901162A (en) * | 2024-03-19 | 2024-04-19 | 清华大学深圳国际研究生院 | Rigid-flexible coupling handle |
-
2013
- 2013-02-04 CN CN 201320059685 patent/CN203141501U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708565A (en) * | 2015-03-12 | 2015-06-17 | 大连理工大学 | Clamping finger for clamping shaft part |
| CN104759480A (en) * | 2015-03-31 | 2015-07-08 | 常州大学 | Warm extrusion production line of chain wheel |
| CN104760051A (en) * | 2015-04-08 | 2015-07-08 | 杭州南江机器人股份有限公司 | Two-finger manipulator with pneumatic chuck and clamping air bag |
| CN104772766B (en) * | 2015-04-29 | 2017-01-04 | 广东泰格威机器人科技有限公司 | A kind of robot clamp handgrip |
| CN104772766A (en) * | 2015-04-29 | 2015-07-15 | 广东泰格威机器人科技有限公司 | Fixture gripper of robot |
| CN105538497A (en) * | 2016-01-29 | 2016-05-04 | 洛阳中冶重工机械有限公司 | Clamping and transporting and stack separating device for aerated concrete products |
| CN105945934A (en) * | 2016-06-12 | 2016-09-21 | 江苏新光数控技术有限公司 | Three-degree-of-freedom gear transmission manipulator |
| CN106182063A (en) * | 2016-08-15 | 2016-12-07 | 广东技术师范学院 | A kind of robot paw of 10kg weight bar carrying on streamline |
| CN106064211A (en) * | 2016-08-18 | 2016-11-02 | 沈阳翰和科技工程有限公司 | A kind of thermoforming feeding, discharge gear double-acting clamp |
| CN106734822A (en) * | 2016-12-06 | 2017-05-31 | 重庆市帝润锻造有限责任公司 | One kind forging clamping jaw |
| CN107351115A (en) * | 2017-08-03 | 2017-11-17 | 中国核动力研究设计院 | One kind irradiation silicon rod grabbing device and grasping means |
| CN107762539A (en) * | 2017-09-28 | 2018-03-06 | 谢志坚 | A kind of special manipulator of tunnel mid-partition wall construction machine |
| CN107870178A (en) * | 2017-10-27 | 2018-04-03 | 天津建仪机械设备检测有限公司 | Quick conductive coefficient determination instrument |
| CN110216701A (en) * | 2019-05-14 | 2019-09-10 | 广西科技大学 | I-shaped canopy removes special purpose machinery hand actuator under a kind of mine |
| CN110216701B (en) * | 2019-05-14 | 2022-05-31 | 广西科技大学 | Special robot hand ware is demolishd to I-shaped canopy in pit |
| CN111805563A (en) * | 2020-06-30 | 2020-10-23 | 安徽大学 | Single-drive electric self-adaptive manipulator based on connecting rod differential mechanism |
| CN111805563B (en) * | 2020-06-30 | 2021-10-01 | 安徽大学 | Single-drive electric self-adaptive manipulator based on connecting rod differential mechanism |
| CN117901162A (en) * | 2024-03-19 | 2024-04-19 | 清华大学深圳国际研究生院 | Rigid-flexible coupling handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140204 |