CN104875053B - A kind of reinforced heat sink work piece holder - Google Patents
A kind of reinforced heat sink work piece holder Download PDFInfo
- Publication number
- CN104875053B CN104875053B CN201510227880.0A CN201510227880A CN104875053B CN 104875053 B CN104875053 B CN 104875053B CN 201510227880 A CN201510227880 A CN 201510227880A CN 104875053 B CN104875053 B CN 104875053B
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- CN
- China
- Prior art keywords
- bottom plate
- heat sink
- rotating arm
- workpiece
- indexing means
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- 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.)
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Classifications
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of reinforced heat sink work piece holder, including bottom plate, indexing means, pressing device, clamping device and pushing device；The both ends of the bottom plate are separately fixed between the indexing means, and are rotated along the rotation axis of the indexing means；The bottom plate is used to place the heat sink workpiece；The pushing device is installed on the bottom plate close to the both sides of the indexing means；The pressing device is through the bottom plate along the hole of rotary axis distribution；The clamping device is installed on the both sides of the bottom plate, and vertical with the bottom plate rotation axis, and the reverse side that the bottom plate installs the heat sink workpiece is provided with crisscross reinforcing rib.This fixture has stronger flexural strength and stability, and the weight of bottom plate fixture is effectively alleviated while processing request is met, saves cost.
Description
Technical field
The present invention relates to mould processing clamp field, more particularly to a kind of reinforced heat sink work piece holder.
Background technology
With the development of Numeric Control Technology, the parts machining of many products is all machined by numerically-controlled machine tool, one on lathe
As need installs fixture come clamping workpiece or guiding cutter, its effect is to position workpiece so that workpiece acquisition relative to lathe
With the correct position of cutter, and workpiece is reliably clamped.
In the processing of heat sink workpiece, fixture causes service life to shorten due to clamping and repeating for processing,
Cause the qualification rate of heat sink workpiece to decline with the decline of clamp precision, therefore, how to design with higher-strength
Heat sink work piece holder is a problem to be solved.
The content of the invention
It is an object of the invention to propose a kind of reinforced heat sink work piece holder, enhance fixture flexural strength and
Stability, the weight of bottom plate fixture is effectively alleviated while processing request is met, reduces production cost.
For this purpose, the present invention uses following technical scheme：
A kind of reinforced heat sink work piece holder, including bottom plate, indexing means, pressing device, clamping device and push-tight
Device；The both ends of the bottom plate are separately fixed between the indexing means, and are rotated along the rotation axis of the indexing means；
The bottom plate is used to place the heat sink workpiece；The pushing device is installed on the bottom plate close to the two of the indexing means
Side；The pressing device is through the bottom plate along the hole of rotary axis distribution；The clamping device is installed on the bottom plate
Both sides, and vertical with the bottom plate rotation axis, the bottom plate install the heat sink workpiece reverse side be provided with it is crisscross
Reinforcing rib；
The pressing device includes rotatably compressing cylinder, rotating arm, rotating arm fixed seat and cushion；It is described to rotatably compress gas
Cylinder is installed on the hole of the rotation axis of the bottom plate；The rotating arm fixed seat is installed on the rotation clamping cylinder；Institute
Rotating arm is stated to be installed in the rotating arm fixed seat；The cushion is respectively arranged in the both ends of the rotating arm；
There is through-hole groove at the rotating arm both ends, and the cushion slidably reciprocates through through-hole groove.Choosing, the indexing means bag
Include the index dial and index dial tailstock for being distributed in the heat sink workpiece rotary shaft line both ends.
Preferably, the gap of 2~5mm is equipped between the rotating arm and the rotating arm fixed seat.
Preferably, at least one group of the pressing device.
Preferably, the clamping device includes cylinder mounting base, and the twin shaft being installed in the cylinder mounting base clamps gas
Cylinder, is fixed on first plate washer of the twin shaft clamping cylinder close to the heat sink workpiece side, and is installed on the workpiece
Opposite side, and with the corresponding positioning plate of the first plate washer.
Preferably, the clamping device is set no less than one group respectively in the both sides of the bottom plate.
Preferably, the pushing device includes being fixedly arranged on the bottom plate close to the second baffle of described index dial one end and another
The twin shaft push-tight cylinder of one end.
The beneficial effects of the present invention are：The flexural strength and stability of fixture are enhanced, is meeting the same of processing request
When effectively alleviate the weight of bottom plate fixture, save cost.
Brief description of the drawings
Fig. 1 is the positive structure diagram of the present invention；
Fig. 2 is the structure diagram of reverse side of the present invention；
Fig. 3 is the enlarged drawing at A in Fig. 2.
Wherein：1- bottom plates；201- index dials；202- index dial tailstocks；301- rotatably compresses cylinder；302- rotating arms；
303- rotating arm fixed seats；304- cushions；401- cylinder mounting bases；402- twin shaft clamping cylinders；403- positioning plates；404- first
Baffle；501- second baffles；502- twin shaft push-tight cylinders.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
Please refer to Fig.1 and Fig. 2, a kind of reinforced heat sink work piece holder, including bottom plate 1, indexing means 2, compression fill
Put 3, clamping device 4 and pushing device 5；The both ends of the bottom plate 1 are separately fixed between the indexing means 2, and along described
The rotation axis rotation of indexing means 2；The bottom plate 1 is used to place the heat sink workpiece；The pushing device 5 is installed on institute
Bottom plate 1 is stated close to the both sides of the indexing means 2；The pressing device 3 passes through hole of the bottom plate 1 along rotary axis distribution
In；The clamping device 4 is installed on the both sides of the bottom plate 1, and vertical with 1 rotation axis of bottom plate, and the bottom plate 1 is installed
The reverse side of the heat sink workpiece is provided with crisscross reinforcing rib 102.
The indexing means 2 allows the heat sink workpiece, and along 360 ° of rotations of axis, the pressing device 3, clamp dress
4 and pushing device 5 are put, assist the heat sink workpiece to be fixed on the direction of the vertical bottom plate 1 respectively, with the heat sink work
Part at grade and hangs down perpendicular and parallel direction with axis.
The reinforcing rib 102 makes the bottom plate 1 is local to add thickness, supporting role is added, so as to add anti-folding
Strength and stability makes the bottom plate 1 lighter, while 1 rigidity requirement of bottom plate of processing request is met more added with
Alleviate to effect the weight of the bottom plate 1.
The pressing device 3 includes rotatably compressing cylinder 301, rotating arm 302, rotating arm fixed seat 303 and cushion 304；
On the hole for rotatably compressing the rotation axis that cylinder 301 is installed on the bottom plate 1；The rotating arm fixed seat 303 is installed on
On the rotation clamping cylinder 301；The rotating arm 302 is installed in the rotating arm fixed seat 303；The cushion 304 divides
The both ends of the rotating arm 302 are not installed on.
There is through-hole groove at 302 both ends of rotating arm, and the cushion 304 slidably reciprocates through through-hole groove.
The cushion 304 can carry out adjusting and passing through bolt or its other party back and forth according to the width of the heat sink workpiece
Formula locks, to adapt to the heat sink workpiece of different in width；The described of the different-thickness that can also be placed according to the same side dissipates
Backing workpiece carries out up and down adjustment, to adapt to the processing of the heat sink workpiece of different-thickness.Generally adjusted in institute
State on the axis line position of heat sink workpiece, so as to obtain average compression effect, make the heat sink workpiece processed
It is not easy to shake up and down in journey.
Preferably, the indexing means 2 includes being distributed in 201 He of index dial at the heat sink workpiece rotary shaft line both ends
Index dial tailstock 202.
By the indexing means 2 the heat sink workpiece can be made to complete the processing of multiple angles on same fixture.
The major function of the index dial 201 is exactly to carry out circle rotation movement, has the function that indexing or decile, reduces same institute
The clamping times of heat sink workpiece are stated, improve workpiece accuracy and processing efficiency.
Further, the gap of 2~5mm is equipped between the rotating arm 302 and the rotating arm fixed seat 303.Generally
Preferably 3mm.When the thickness of heat sink workpiece described in both sides is inconsistent, the gap can make the rotating arm have aerial image day
It is flat to adapt to the thickness of the heat sink workpiece automatically like that and push down the heat sink workpiece of both sides.
Further, at least one group of the pressing device 3.According to the principle of two points one lines, preferred plan is the pressure
Tight at least two groups of device 3, can just make heat sink workpiece be pressed on the bottom plate 1 simultaneously uniform force.
Preferably, the clamping device 4 includes cylinder mounting base 401, the twin shaft being installed in the cylinder mounting base 401
Clamping cylinder 402, is fixed on first plate washer 404 of the twin shaft clamping cylinder 402 close to the workpiece side, and is installed on
The workpiece opposite side, and with the corresponding positioning plate 403 of first plate washer 404.
First plate washer 404 is fixed on twin shaft clamping cylinder 402 with bolt or other modes, is prevented from scratching or is damaged
Heat sink workpiece；The general cylinder of 402 ratio of rigidity of twin shaft clamping cylinder is big, and 402 spindle nose of twin shaft clamping cylinder will not rotate, and clamps
Great efforts, can more efficiently meet the requirement of machine finishing；Double all clamping cylinders 402 and the positioning plate 403
The heat sink workpiece is clamped jointly.
Further, the clamping device 4 is set no less than one group respectively in the both sides of the bottom plate 1.According to two points one
The principle of line, preferred plan are at least two groups of the clamping device 4, could clamp heat sink workpiece.
Preferably, the pushing device 5 includes being fixedly arranged on second gear of the bottom plate 1 close to described 201 one end of index dial
The twin shaft push-tight cylinder 502 of plate 501 and the other end.
The twin shaft push-tight cylinder 502 is fixed on the bottom plate 1 with bolt, welding or other modes, the heat sink
Workpiece one end is leaned against on the end face of the second baffle 501, and heat sink workpiece is another described in 502 push-tight of twin shaft push-tight cylinder
One end, realizes the fixation of the heat sink workpiece in the axial direction.
Above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention's
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (6)
1. a kind of reinforced heat sink work piece holder, including bottom plate, indexing means, pressing device, clamping device and push-tight dress
Put；The both ends of the bottom plate are separately fixed between the indexing means, and are rotated along the rotation axis of the indexing means；Institute
Bottom plate is stated to be used to place the heat sink workpiece；The pushing device is installed on the bottom plate close to the two of the indexing means
Side；The pressing device is through the bottom plate along the hole of rotary axis distribution；The clamping device is installed on the bottom plate
Both sides, and it is vertical with the bottom plate rotation axis, it is characterised in that and the reverse side that the bottom plate installs the heat sink workpiece is set
There is crisscross reinforcing rib；
The pressing device includes rotatably compressing cylinder, rotating arm, rotating arm fixed seat and cushion；It is described to rotatably compress cylinder peace
On the hole of rotation axis loaded on the bottom plate；The rotating arm fixed seat is installed on the rotation clamping cylinder；The rotation
Pivoted arm is installed in the rotating arm fixed seat；The cushion is respectively arranged in the both ends of the rotating arm；
There is through-hole groove at the rotating arm both ends, and the cushion slidably reciprocates through through-hole groove；
The gap of 2~5mm is equipped between the rotating arm and the rotating arm fixed seat.
2. a kind of reinforced heat sink work piece holder as claimed in claim 1, it is characterised in that the indexing means includes
It is distributed in the index dial and index dial tailstock at the heat sink workpiece rotary shaft line both ends.
3. reinforced heat sink work piece holder as claimed in claim 1, it is characterised in that the pressing device at least one
Group.
4. a kind of reinforced heat sink work piece holder as claimed in claim 1, it is characterised in that the clamping device includes
Cylinder mounting base, the twin shaft clamping cylinder being installed in the cylinder mounting base, it is close to be fixed on the twin shaft clamping cylinder
First plate washer of the heat sink workpiece side, and be installed on the heat sink workpiece opposite side, and with the first plate washer phase
Corresponding positioning plate.
5. the reinforced heat sink work piece holder as described in claim 1 or 4, it is characterised in that the clamping device is in institute
The both sides for stating bottom plate are set no less than one group respectively.
6. a kind of reinforced heat sink work piece holder as claimed in claim 2, it is characterised in that the pushing device includes
The bottom plate is fixedly arranged on close to the second baffle of described index dial one end and the twin shaft push-tight cylinder of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227880.0A CN104875053B (en) | 2015-05-06 | 2015-05-06 | A kind of reinforced heat sink work piece holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227880.0A CN104875053B (en) | 2015-05-06 | 2015-05-06 | A kind of reinforced heat sink work piece holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875053A CN104875053A (en) | 2015-09-02 |
| CN104875053B true CN104875053B (en) | 2018-04-24 |
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ID=53942860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227880.0A Active CN104875053B (en) | 2015-05-06 | 2015-05-06 | A kind of reinforced heat sink work piece holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104875053B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332280A (en) * | 2018-01-04 | 2018-07-27 | 佛山杰致信息科技有限公司 | A kind of intelligent heating equipment for smart home based on Internet of Things |
Citations (5)
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|---|---|---|---|---|
| CN202169502U (en) * | 2011-08-04 | 2012-03-21 | 海南丰兴精密产业股份有限公司 | Double-side milling fixture for radiating fins |
| CN202571829U (en) * | 2012-05-18 | 2012-12-05 | 重庆大江美利信压铸有限责任公司 | Four-axis bridge plate capable of rotating at 360 degrees |
| CN202910484U (en) * | 2012-11-13 | 2013-05-01 | 无锡市永创电控器材有限公司 | Flexible tool clamp platform special for welding mechanical arm |
| CN103624605A (en) * | 2013-12-04 | 2014-03-12 | 苏州鑫叶自动化设备***有限公司 | TV (television) frame-machining fixture |
| CN104440193A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Sharing clamp for left and right workpieces of automobile luggage rack |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5393486A (en) * | 1977-01-28 | 1978-08-16 | Oki Electric Ind Co Ltd | Cutting method of object having concave-convex sections |
| CN201239880Y (en) * | 2008-08-22 | 2009-05-20 | 成都飞机工业（集团）有限责任公司 | Mobile rapid adjustable plane compactor |
-
2015
- 2015-05-06 CN CN201510227880.0A patent/CN104875053B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202169502U (en) * | 2011-08-04 | 2012-03-21 | 海南丰兴精密产业股份有限公司 | Double-side milling fixture for radiating fins |
| CN202571829U (en) * | 2012-05-18 | 2012-12-05 | 重庆大江美利信压铸有限责任公司 | Four-axis bridge plate capable of rotating at 360 degrees |
| CN202910484U (en) * | 2012-11-13 | 2013-05-01 | 无锡市永创电控器材有限公司 | Flexible tool clamp platform special for welding mechanical arm |
| CN103624605A (en) * | 2013-12-04 | 2014-03-12 | 苏州鑫叶自动化设备***有限公司 | TV (television) frame-machining fixture |
| CN104440193A (en) * | 2014-12-03 | 2015-03-25 | 佛山市普拉迪数控科技有限公司 | Sharing clamp for left and right workpieces of automobile luggage rack |
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| Publication number | Publication date |
|---|---|
| CN104875053A (en) | 2015-09-02 |
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Address after: Block 1 and block 3, No. 9, Lexin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Patentee after: Guangdong Pradi Technology Co., Ltd Address before: 528137 No. 70, C District, Sanshui Central Industrial Park, Guangdong, Foshan Patentee before: FOSHAN PRATIC CNC SCIENCE & TECHNOLOGY Co.,Ltd. |