CN114012476A - Be used for new energy automobile motor housing handstand formula rotary fixture - Google Patents
Be used for new energy automobile motor housing handstand formula rotary fixture Download PDFInfo
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- CN114012476A CN114012476A CN202210014324.5A CN202210014324A CN114012476A CN 114012476 A CN114012476 A CN 114012476A CN 202210014324 A CN202210014324 A CN 202210014324A CN 114012476 A CN114012476 A CN 114012476A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the field of machining clamps, and provides an inverted rotary clamp for a motor shell of a new energy automobile, which comprises: the upper end of the rotating platform is provided with a clamping part; the main body assembly is arranged at the lower end of the rotating table, supporting pieces and a driving piece are uniformly distributed on the main body assembly along the circumferential direction of the main body assembly, the driving piece is arranged in the middle of the main body assembly, and the driving piece can drive the supporting pieces to be switched between a first position and a second position on the main body assembly; and the pressing assembly is arranged at the lower end of the rotating table and is used for pressing the end part of the workpiece to be processed at the lower end of the rotating table. Compared with the prior art, the workpiece fixing device has the advantages that the workpiece is supported on the inner wall of the workpiece through the supporting piece and the pressing component presses the end part of the workpiece to fix the workpiece, the outer side wall of the workpiece to be machined is completely exposed outside, and the workpiece can be machined under the conditions that the workpiece is not clamped secondarily and rotated.
Description
Technical Field
The invention relates to the field of machining clamps, in particular to an inverted rotary clamp for a motor shell of a new energy automobile.
Background
With the increasing requirement of people on the endurance mileage of the new energy automobile, the new energy automobile enterprises place batteries as many as possible in the new energy automobile, so that the motor shell is processed more and more precisely.
In order to realize the processing of the motor shell, the chinese invention patent (application publication No. CN 113547141A), which is already in a public state, discloses a new energy motor shell processing rotary fixture, which comprises: an installation table; the fixture main body is arranged on the mounting table and used for placing a workpiece to be machined and pressing and fixing the workpiece; the rotating mechanism is connected with the mounting table and located on one side of the clamp body, the rotating mechanism is provided with an air cylinder and a pull rod, the air cylinder is connected with the pull rod, and one end of the pull rod is provided with a clamping groove used for being clamped with a workpiece. Compared with the prior art, the fixture has the advantages that the workpiece is sleeved on the fixture main body, the workpiece is fixed through the clamping claws, the fixture does not need to be disassembled after machining is finished, the workpiece is pulled to rotate through the pull rod, the equipment rapidly machines the workpiece again, multiple times of manual clamping are reduced, the working efficiency is improved, the fixture is simple in structure and convenient to use, the quality and stability of the workpiece are guaranteed, and meanwhile the output requirement can be effectively met.
However, in order to machine the whole outer side wall of the motor housing, the clamping jaws are clamped at the end of the workpiece and the pull rod is fixed on the outer side wall of the motor housing to fix the workpiece, due to the existence of the pull rod, machining of the outer surface of the workpiece cannot be completed at one time, after a part of the workpiece is machined, the workpiece is rotated by the pull rod to complete machining of the whole surface of the workpiece, the operation mode is too complicated, the machining reference surface of the workpiece is correspondingly changed after the workpiece rotates, and the machining precision of the workpiece is affected by the change of the machining reference surface.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides an inverted rotary clamp for a motor shell of a new energy automobile.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a be used for new energy automobile motor housing handstand formula rotary fixture includes:
the upper end of the rotating table is provided with a clamping part, and the clamping part is used for connecting a machine tool;
the main body assembly is arranged at the lower end of the rotating table, at least three supporting pieces and a driving piece are uniformly distributed on the main body assembly along the circumferential direction of the main body assembly, the driving piece is arranged in the middle of the main body assembly, and the driving piece can drive the supporting pieces to be switched between a first position and a second position on the main body assembly;
the pressing assembly is arranged at the lower end of the rotating table and is positioned on the side of the main body assembly, and the pressing assembly is used for pressing the end part of the workpiece to be machined to the lower end of the rotating table;
when the driving piece drives the supporting piece to be at the first position, the supporting piece is abutted against the inner wall of the workpiece to be machined;
when the driving piece drives the supporting piece to be in the second position, the supporting piece is separated from contact with the inner wall of the workpiece to be machined.
In the above-mentioned a be used for new energy automobile motor housing handstand formula rotary fixture, the driving piece includes:
the rotating block is rotatably arranged in the main body assembly, the lower end of the rotating block is provided with a pushing block, the upper end of the supporting piece is provided with a pushing groove, and the pushing block movably abuts against two side walls of the pushing groove;
the telescopic link, its activity is inserted and is established the central point of main part subassembly puts, the circumferencial direction of telescopic link be equipped with support piece quantity unanimous joint groove, the turning block is close to one side that main part subassembly central point put is equipped with the joint piece, joint piece activity is inserted and is established the joint inslot.
The inverted rotating clamp for the motor shell of the new energy automobile is characterized in that the main body assembly further comprises a limiting portion fixedly arranged above the rotating block, a limiting groove is formed in the lower end of the limiting portion, a limiting block is movably arranged in the limiting groove, two side walls of the limiting block are movably abutted to the inner wall of the limiting groove, and the upper portion of the rotating block is inserted into the lower portion of the limiting block.
In foretell a be used for new energy automobile motor housing handstand formula rotary fixture, every support piece is kept away from the one end threaded connection of main part subassembly intermediate position has the kicking block, the kicking block is kept away from support piece's one end is equipped with the circular arc holding surface.
In the inverted rotary fixture for the motor shell of the new energy automobile, the included angle between the upward tangent line of the arc supporting surface in the vertical direction and the vertical direction is 1 degree.
At foretell a be used for new energy automobile motor housing handstand formula rotating fixture, threaded connection has wear-resisting piece on the lateral wall of joint piece, wear-resisting piece the lateral wall with the inside wall activity in joint groove is supported and is leaned on.
When the rotary pressing block rotates to the position under the supporting column, the upper end of a workpiece to be processed is pressed between the supporting column and the pressing block.
In the above-mentioned inverted rotary fixture for new energy automobile motor housing, the side of pushing block is the sphere.
Compared with the prior art, the workpiece fixing device has the advantages that the workpiece is supported on the inner wall of the workpiece through the supporting piece and the pressing component presses the end part of the workpiece to fix the workpiece, the outer side wall of the workpiece to be machined is completely exposed outside, the workpiece can be machined under the conditions that the workpiece is not clamped secondarily and rotated, machining efficiency is high, and machining precision of the workpiece is high.
Drawings
Fig. 1 is a perspective view of an inverted rotary clamp for a motor housing of a new energy automobile according to the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a perspective view of the support;
in the figure, 100, a turntable; 110. a clamping portion; 200. a body assembly; 210. a support member; 211. a push groove; 212. a propping block; 212a, a circular arc supporting surface; 220. rotating the block; 221. a pushing block; 222. a clamping block; 222a, a wear-resistant block; 223. a center of rotation; 230. a telescopic rod; 231. a clamping groove; 240. a limiting part; 241. a limiting groove; 242. a limiting block; 300. a pressing assembly; 310. a support pillar; 320. rotating the pressing block; 400. a workpiece; 500. and a guide block.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, the inverted rotary jig for the motor housing of the new energy vehicle according to the present invention includes: a rotary table 100, a main body assembly 200, and a pressing assembly 300.
Specifically, the upper end of the rotating table 100 is provided with a clamping part 110, and the clamping part 110 is used for connecting a machine tool; the main body assembly 200 is disposed at the lower end of the rotating table 100, at least three supporting members 210 are uniformly distributed on the main body assembly 200 along the circumferential direction of the main body assembly 200, and a driving member (not shown) is disposed at a middle position of the main body assembly 200, and the driving member can drive the supporting members 210 to switch between a first position and a second position on the main body assembly 200; the pressing assembly 300 is disposed at the lower end of the rotary table 100 and at the side of the main body assembly 200, and the pressing assembly 300 is used for pressing the end of the workpiece 400 to be processed against the lower end of the rotary table 100; when the driving member drives the supporting member 210 to be at the first position, the supporting member 210 abuts against the inner wall of the workpiece 400 to be processed; when the driving member drives the supporting member 210 to the second position, the supporting member 210 is out of contact with the inner wall of the workpiece 400 to be processed.
The clamping part 110 arranged at the upper end of the rotating table 100 is used for being connected to a machine tool, the machine tool drives the clamp to rotate along the vertical direction through the clamping part 110 during working, the clamp drives the workpiece 400 to rotate during rotating, and at the moment, the cutter performs cutting action on the surface of the workpiece 400.
As shown in fig. 3, after the workpiece 400 is placed on the fixture, the driving member drives the supporting member 210 to move to the first position and abut against the inner wall of the workpiece 400 to fix the workpiece 400, and then the pressing assembly 300 acts to fix the end of the workpiece 400 at the lower end of the rotating table 100, so that the workpiece 400 is clamped more firmly, and the workpiece 400 is prevented from being separated from the fixture during rotation; after the surface of the workpiece 400 is machined, the driving piece drives the supporting piece 210 to move to the second position and is separated from the inner wall of the workpiece 400, and the workpiece 400 can be taken out after the pressing assembly 300 is released to press the workpiece 400.
The number of the supporting members 210 may be determined according to the size and weight of the workpiece 400, and may also be two layers as shown in fig. 3, the number of the supporting members 210 in each layer may be three or more, the two layers of the supporting members 210 may respectively abut against the upper portion and the lower portion of the workpiece 400, so as to increase the stability of the workpiece 400, and of course, three or more layers of the supporting members 210 may be provided, so that the supporting members 400 are supported more firmly as the supporting members 210 are provided more.
As shown in fig. 3 and 4, the driving member includes a rotating block 220 rotatably disposed in the main body assembly 200, a pushing block 221 is disposed at a lower end of the rotating block 220, a pushing groove 211 is disposed at an upper end of the supporting member 210, and the pushing block 221 movably abuts against two side walls of the pushing groove 211; the telescopic rod 230 is movably inserted into the center of the main body assembly 200, the circumferential direction of the telescopic rod 230 is provided with clamping grooves 231 with the same number as the supporting pieces 210, one side of the rotating block 220 close to the center of the main body assembly 200 is provided with a clamping block 222, and the clamping block 222 is movably inserted into the clamping grooves 231.
When the telescopic rod 230 moves downwards along the vertical direction, the clamping groove 231 is driven to move downwards, the clamping groove 231 moves downwards, the rotating block 220 is driven to rotate around the rotating center 223 in the anticlockwise direction of fig. 3 through the clamping block 222, the rotating block 220 drives the pushing block 221 to push the supporting piece 210 to move to the first position in the direction towards the inner wall of the workpiece 400 through the pushing groove 211 when rotating, and the supporting piece 210 is abutted against the inner wall of the workpiece 400; when the telescopic rod 230 moves upward, the engaging groove 231 moves upward and drives the rotating block 220 to rotate clockwise in fig. 3 around the rotating center 223 through the engaging block 222, and when the rotating block 220 rotates, the pushing block 221 is driven to push the supporting member 210 to move to the second position in a direction away from the inner wall of the workpiece 400 through the pushing groove 211, so that the supporting member 210 is separated from contact with the inner wall of the workpiece 400.
In order to prevent the supporting member 210 from moving continuously after moving to the first position/the second position, the main body assembly 200 further includes a limiting portion 240 fixedly disposed above the rotating block 220, a limiting groove 241 is disposed at a lower end of the limiting portion 240, a limiting block 242 is movably disposed in the limiting groove 241, two side walls of the limiting block 242 movably abut against an inner wall of the limiting groove 241, and an upper portion of the rotating block 220 is inserted into a lower portion of the limiting block 242.
When the rotating block 220 is driven by the telescopic rod 230 to rotate along the counterclockwise direction of fig. 3, the limiting block 242 moves towards the left side of fig. 3 under the pushing of the upper part of the rotating block 220, when the supporting member 210 moves to the first position, the left side of the limiting block 242 just abuts against the left side wall of the limiting groove 241, at this time, because the limiting block 242 cannot move any more and the upper part of the rotating block 220 is clamped at the lower part of the limiting block 242, the rotating block 220 cannot rotate any more and the supporting member 210 cannot move in the direction towards the inner wall of the workpiece 400; when the supporting member 210 moves to the second position, the right side of the limiting block 242 just abuts against the right side wall of the limiting groove 241, the same rotating block 220 cannot rotate any more and the supporting member 210 does not move any more, the arrangement of the limiting portion 240 and the limiting block 242 can prevent the supporting member 210 from moving continuously when moving to the first position/the second position, and the supporting member 210 can prevent the workpiece 400/the clamping groove 231 from being damaged.
In order to solve the above problems, as shown in fig. 4, in the present invention, one end of each support member 210, which is away from the middle position of the main body assembly 200, is threadedly connected to the abutting block 212, the threadedly connected abutting block 212 can facilitate the dismounting and mounting of the abutting block 212, and when the motor housings with different diameters are clamped, only the abutting blocks 212 with different thicknesses need to be replaced, such an operation manner is simpler and faster, preferably, the threaded connection between the abutting block 212 and the support member 210 can be achieved by providing threaded holes on the support member 210, providing threaded through holes on the abutting block 212, and fixing the abutting block 212 on the support member 210 by bolts passing through the threaded through holes, or a bolt through hole is arranged on the support member 210, and a threaded hole is arranged on the abutting block 212, so that the abutting block 212 and the support member 210 can be connected in a threaded manner.
As another preferred aspect of the present invention, an end of the abutting block 212 away from the supporting member 210 is provided with an arc supporting surface 212a, when the supporting member 210 moves to the first position, the arc supporting surface 212a abuts against an inner wall of the workpiece 400, and the arc supporting surface 212a is configured to prevent the abutting block 212 from abutting against the inner wall of the workpiece 400 to the greatest extent.
As shown in fig. 3, the included angle between the upward tangent line of the circular arc supporting surface 212a along the vertical direction and the vertical direction is 1 °, and when the circular arc supporting surface 212a abuts against the inner wall of the workpiece 400, the included angle between the upward tangent line of the circular arc supporting surface 212a along the vertical direction and the vertical direction is set to 1 ° so that the abutting block 212 can clamp the workpiece 400, an upward supporting force is provided for the workpiece 400, and the supporting member 210 can clamp the workpiece 400 more firmly.
The rotation of the rotating block 220 is realized by pushing the clamping block 222 through the clamping groove 231, the outer side wall of the clamping block 222 is seriously abraded after the clamping groove 231 and the clamping block 222 work for a long time, the supporting force of the supporting piece 210 on the workpiece 400 is influenced if the clamping block 222 is seriously abraded, the whole rotating block 220 is required to be replaced after the clamping block 222 is abraded to enable the clamp of the invention to be normally used again, and the maintenance cost of the invention is increased by replacing the whole rotating block 220.
As shown in fig. 1 and 3, the pressing assembly 300 includes at least three supporting columns 310 and rotary pressing blocks 320 that are disposed at the sides of the supporting columns 310 and have the same number as the supporting columns 310, when the rotary pressing blocks 320 rotate to the position right below the supporting columns 310, the upper end of the workpiece 400 to be processed is pressed between the supporting columns 310 and the rotary pressing blocks 320, and the rotation of the rotary pressing blocks 320 may be realized by an air cylinder, an oil cylinder, or an electromagnet.
As another preferred embodiment of the present invention, the side of the pushing block 221 is a spherical surface, and the side of the pushing block 221 is designed to be a spherical surface to facilitate the pushing of the rotating block 220 to the supporting member 210.
As shown in fig. 3, the clamping apparatus of the present invention further includes a guide block 500, the guide block 500 is disposed in the main body assembly 200 and at the lower end of the supporting member 210, and when the rotating block 220 drives the supporting member 210 to move, a downward pressure is also applied to the supporting member 210, which enables the supporting member 210 to be driven to move in the vertical direction, and when the supporting member 210 moves in the vertical direction, the supporting member 210 cannot be pressed against the inner wall of the workpiece 400, the guide block 500 is disposed to counteract the downward pressure applied to the supporting member 210 by the rotating block 220, and also to ensure that the moving direction of the supporting member 210 is always in the horizontal direction.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention as defined by the spirit thereof.
Claims (8)
1. The utility model provides a be used for new energy automobile motor housing handstand formula rotary fixture which characterized in that includes:
the upper end of the rotating table is provided with a clamping part, and the clamping part is used for connecting a machine tool;
the main body assembly is arranged at the lower end of the rotating table, at least three supporting pieces and a driving piece are uniformly distributed on the main body assembly along the circumferential direction of the main body assembly, the driving piece is arranged in the middle of the main body assembly, and the driving piece can drive the supporting pieces to be switched between a first position and a second position on the main body assembly;
the pressing assembly is arranged at the lower end of the rotating table and is positioned on the side of the main body assembly, and the pressing assembly is used for pressing the end part of the workpiece to be machined to the lower end of the rotating table;
when the driving piece drives the supporting piece to be at the first position, the supporting piece is abutted against the inner wall of the workpiece to be machined;
when the driving piece drives the supporting piece to be in the second position, the supporting piece is separated from contact with the inner wall of the workpiece to be machined.
2. The inverted rotary jig for the motor housing of the new energy automobile as set forth in claim 1, wherein the driving member comprises:
the rotating block is rotatably arranged in the main body assembly, the lower end of the rotating block is provided with a pushing block, the upper end of the supporting piece is provided with a pushing groove, and the pushing block movably abuts against two side walls of the pushing groove;
the telescopic link, its activity is inserted and is established the central point of main part subassembly puts, the circumferencial direction of telescopic link be equipped with support piece quantity unanimous joint groove, the turning block is close to one side that main part subassembly central point put is equipped with the joint piece, joint piece activity is inserted and is established the joint inslot.
3. The inverted rotary fixture for the motor housing of the new energy automobile as claimed in claim 2, wherein the main body assembly further comprises a limiting portion fixedly arranged above the rotating block, a limiting groove is formed at the lower end of the limiting portion, a limiting block is movably arranged in the limiting groove, two side walls of the limiting block movably abut against the inner wall of the limiting groove, and the upper portion of the rotating block is inserted into the lower portion of the limiting block.
4. The inverted rotary clamp for the motor housing of the new energy automobile as claimed in claim 1, wherein an end of each support member away from the middle position of the main body assembly is connected with an abutting block in a threaded manner, and an arc supporting surface is arranged at an end of the abutting block away from the support member.
5. The inverted rotary clamp for the motor housing of the new energy automobile according to claim 4, wherein an angle formed by an upward tangent of the arc support surface in the vertical direction and the vertical direction is 1 °.
6. The inverted rotary clamp for the motor housing of the new energy automobile as claimed in claim 2, wherein a wear-resistant block is connected to an outer side wall of the clamping block in a threaded manner, and an outer side wall of the wear-resistant block is movably abutted to an inner side wall of the clamping groove.
7. The inverted rotary fixture for the motor housing of the new energy automobile as claimed in claim 2, wherein the pressing assembly comprises at least three supporting columns and rotary pressing blocks which are arranged on the side of the supporting columns and are as many as the supporting columns, and when the rotary pressing blocks rotate to a position right below the supporting columns, the upper ends of the workpieces to be processed are pressed between the supporting columns and the pressing blocks.
8. The inverted rotary clamp for the motor housing of the new energy automobile as claimed in claim 2, wherein the side surface of the pushing block is a spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014324.5A CN114012476A (en) | 2022-01-07 | 2022-01-07 | Be used for new energy automobile motor housing handstand formula rotary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210014324.5A CN114012476A (en) | 2022-01-07 | 2022-01-07 | Be used for new energy automobile motor housing handstand formula rotary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114012476A true CN114012476A (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210014324.5A Pending CN114012476A (en) | 2022-01-07 | 2022-01-07 | Be used for new energy automobile motor housing handstand formula rotary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114012476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310379A (en) * | 2022-03-10 | 2022-04-12 | 浙江华朔科技股份有限公司 | A fixed frock for casing processing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680328A1 (en) * | 1991-08-12 | 1993-02-19 | Gorse Equip Machines Outils G | VERSATILE TIGHTENING CHUCK FOR MACHINE TOOL. |
| JPH06262411A (en) * | 1993-03-08 | 1994-09-20 | Howa Mach Ltd | Finger chuck |
| DE19923752A1 (en) * | 1999-05-25 | 2000-11-30 | Stiefelmayer Gmbh & Co Kg C | Clamping device for objects, e.g. B. for workpieces to be machined |
| DE102011108002A1 (en) * | 2011-07-19 | 2013-01-24 | Stiefelmayer-Spanntechnik Gmbh & Co. Kg | Clamping device for object i.e. workpiece, to be machined, has hydraulic transmission designed as closed system that includes hydraulic fluid at clamping elements, and actuator device comprising central part that is guided in housing |
| CN104588710A (en) * | 2015-01-06 | 2015-05-06 | 池州共康汽车零部件有限公司 | Pneumatic turning clamping device |
| DE102016010747A1 (en) * | 2016-09-06 | 2018-03-08 | EMAG GmbH & Co. KG | Plan chuck |
| CN108818072A (en) * | 2018-09-10 | 2018-11-16 | 浙江杭力鼎盛机械有限公司 | A kind of gearbox part self-centering fixture |
| CN208628914U (en) * | 2018-06-11 | 2019-03-22 | 天津凯华隆工贸有限公司 | A kind of vertical process center fixture |
-
2022
- 2022-01-07 CN CN202210014324.5A patent/CN114012476A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680328A1 (en) * | 1991-08-12 | 1993-02-19 | Gorse Equip Machines Outils G | VERSATILE TIGHTENING CHUCK FOR MACHINE TOOL. |
| JPH06262411A (en) * | 1993-03-08 | 1994-09-20 | Howa Mach Ltd | Finger chuck |
| DE19923752A1 (en) * | 1999-05-25 | 2000-11-30 | Stiefelmayer Gmbh & Co Kg C | Clamping device for objects, e.g. B. for workpieces to be machined |
| DE102011108002A1 (en) * | 2011-07-19 | 2013-01-24 | Stiefelmayer-Spanntechnik Gmbh & Co. Kg | Clamping device for object i.e. workpiece, to be machined, has hydraulic transmission designed as closed system that includes hydraulic fluid at clamping elements, and actuator device comprising central part that is guided in housing |
| CN104588710A (en) * | 2015-01-06 | 2015-05-06 | 池州共康汽车零部件有限公司 | Pneumatic turning clamping device |
| DE102016010747A1 (en) * | 2016-09-06 | 2018-03-08 | EMAG GmbH & Co. KG | Plan chuck |
| CN208628914U (en) * | 2018-06-11 | 2019-03-22 | 天津凯华隆工贸有限公司 | A kind of vertical process center fixture |
| CN108818072A (en) * | 2018-09-10 | 2018-11-16 | 浙江杭力鼎盛机械有限公司 | A kind of gearbox part self-centering fixture |
Non-Patent Citations (1)
| Title |
|---|
| （美）H.E.格兰特著、北京机床研究所译: "《夹具-非标准夹紧装置》", 30 September 1975, 机械工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310379A (en) * | 2022-03-10 | 2022-04-12 | 浙江华朔科技股份有限公司 | A fixed frock for casing processing |
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