CN102825482A - End face clamping tool for workpiece - Google Patents
End face clamping tool for workpiece Download PDFInfo
- Publication number
- CN102825482A CN102825482A CN2012103478872A CN201210347887A CN102825482A CN 102825482 A CN102825482 A CN 102825482A CN 2012103478872 A CN2012103478872 A CN 2012103478872A CN 201210347887 A CN201210347887 A CN 201210347887A CN 102825482 A CN102825482 A CN 102825482A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- cope match
- plate pattern
- nib
- handwheel
- 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.)
- Granted
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to an end face clamping tool for a workpiece, in particular to an end face clamping tool for a box type workpiece. The end face clamping tool comprises a bottom plate and an upper template, wherein the upper template and the bottom plate are supported through upright posts; the upper template is provided with a die hole; at least two inner bumps are formed on the inner edge of the die hole; step through holes which are larger at the upper ends and smaller at the lower ends are formed on the inner bumps; the bottom plate is provided with a tightening cylinder corresponding to the lower side of the die hole; a top plate is connected to a piston rod of the tightening cylinder; the top plate is in swinging connection with the piston rod; the upper surface of the top plate is provided with three raised heads; the three raised heads are arranged triangularly; the upper template is provided with a revolving shaft corresponding to the side of each die hole; the revolving shaft passes through the upper template from top to bottom; the upper end of the revolving shaft is provided with a hand wheel which can be used for driving the revolving shaft to rotate; a compression spring is sleeved at a position on the revolving shaft which corresponds to a position between the upper surface of the upper template and the hand wheel; the lower end of the revolving shaft is fixed together with one end of a transverse die-pin; and the transverse die-pin is linked with the revolving shaft.
Description
Technical field
The present invention relates to a kind of workpiece end face clamping tool, particularly a kind of box-type workpieces end face clamping tool.
Background technology
Mating surface to box-type workpieces adds man-hour; Need carry out clamping through the end face of box-type workpieces fixes; And because there is rough problem usually in the end face of box-type workpieces; Therefore, fixedly there is difficulty to box-type workpieces in existing clamping tool through the end face clamping, thereby has brought difficulty for the mating surface processing of box-type workpieces.
Summary of the invention
The invention provides and a kind ofly be convenient to be beneficial to the box-type workpieces end face and carry out the workpiece end face clamping tool that clamping fixedly carries out mating surface processing, solved the existing in prior technology problem.
Above-mentioned technical purpose of the present invention solves through following technical scheme: it comprises base plate and cope match-plate pattern, and through upright supports, cope match-plate pattern is provided with nib between cope match-plate pattern and the base plate; The nib inner edge is formed with at least two interior protuberances, is formed with small top and big bottom step through-hole on the said interior protuberance, holds out against cylinder corresponding to being provided with below the nib on the base plate; Hold out against on the piston rod of cylinder and be connected with top board; Swing between top board and the piston rod and be connected, cover top surface is provided with three plush coppers, and said three plush coppers are triangle and arrange; Be provided with rotating shaft corresponding to each nib side on the cope match-plate pattern; Rotating shaft runs through cope match-plate pattern up and down, and the rotating shaft upper end is provided with and can drives the handwheel that rotating shaft is rotated, and rotating shaft is arranged with the compression spring corresponding to the position between the upper surface of handwheel and cope match-plate pattern; One end of the lower end of said rotating shaft and horizontal pressure pin is fixed, horizontal pressure pin and rotating shaft interlock.During clamping; The reduction box workpiece is put into from the bottom of cope match-plate pattern; Hole on the reduction box workpiece mating surface is aimed at the step through-hole of the interior protuberance of nib inner edge, thus adopt latch be inserted in the step through-hole with reduction box workpiece mating surface on the hole cooperate reduction box workpiece axial location, then operating personnel hold the reduction box workpiece on the other hand; The another hand then with handwheel downwards by and turn an angle horizontal pressure pin turned under the reduction box workpiece end face; Unclamp handwheel then, thus under the effect of compression spring with handwheel top and through rotating shaft horizontal pressure pin is upwards drawn and to hold the reduction box workpiece upwards, unclamp both hands this moment and start and hold out against cylinder; The piston rod that holds out against cylinder is with pushing away on the top board; Be connected owing to form swing between top board and the piston rod, so but three irregular end faces of plush copper self adaptation box-type workpieces on the top board all can contact three plush coppers with the box-type workpieces end face; Thereby box-type workpieces held out against be fixed on nib below, the mating surface of box-type workpieces and inner chamber thereof then expose so that process from nib.The present invention efficiently solves the out-of-flatness of box-type workpieces end face and has the difficult problem of clamping.Completion of processing holds out against cylinder and returns, and operating personnel hold box-type workpieces more on the other hand, and the another hand presses down the rotation handwheel with handwheel makes horizontal pressure pin leave the box-type workpieces below, can the box-type workpieces of completion of processing be removed.
As preferably, said handwheel is made up of last disk body and lower prop, and the external diameter of last disk body is formed with breach greater than the external diameter of lower prop on the last disk body circumference, and cope match-plate pattern is provided with and can be engaged in the shift finger that the restriction handwheel rotates in the disk body breach.When shift finger was positioned at the breach of disk body on the handwheel, handwheel can not rotate, and under this state, horizontal pressure pin is positioned at the nib below and promptly is in the state that can hold box-type workpieces, thereby can limit the position of horizontal pressure pin; When idle, with the handwheel upper body and rotate, thereby make the shift finger upper end be against that the lower surface of disk body keeps horizontal pressure pin to depart from nib on the handwheel, prevent rocking of horizontal pressure pin.
As preferably, be formed with shallow grooves between the two ends of said horizontal pressure pin, so that the position of the idle box-type workpieces of horizontal direction prevents the horizontal displacement of box-type workpieces, be convenient to operation.
As preferably, the said cylinder that holds out against has three piston rods side by side, and said three piston rods link together through contiguous block, and said top board and contiguous block upper surface are hinged.Hold out against cylinder and connect vertical upper body of contiguous block and the decline that top board can guarantee to connect top board, guarantee that contiguous block is evenly stressed everywhere, thereby guaranteed that box-type workpieces adds the secure fixation in man-hour through three piston rods.
As preferably; Said cope match-plate pattern is provided with the nib that a plurality of intervals are provided with; Each nib holds out against cylinder, top board, rotating shaft, handwheel and horizontal pressure pin correspondence with it respectively, thereby but the fixing a plurality of box-type workpieces of disposable clamping, to improve the present invention's utilization rate and working (machining) efficiency.
Therefore, the present invention has and is convenient to be beneficial to the box-type workpieces end face and carries out clamping and fixedly carry out the mating surface machining characteristics.
Description of drawings
Fig. 1 is a kind of plan structure sketch map of the present invention;
Fig. 2 is a kind of main TV structure sketch map with broken section of the present invention;
Fig. 3 is a kind of structural representation of template of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is a kind of plan structure sketch map of top board of the present invention;
Fig. 6 is the B place enlarged diagram of Fig. 2;
Fig. 7 is the C place zoomed-in view of Fig. 1.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment: shown in Fig. 1 and Fig. 2; Comprise cope match-plate pattern 1 and base plate 2; Support through a plurality of columns 3 between cope match-plate pattern 1 and the base plate 2, as shown in Figures 2 and 3, cope match-plate pattern 1 is provided with the nib 4 that a plurality of intervals are provided with; The inner edge of each nib 4 is formed with two interior protuberances 5, is formed with small top and big bottom step through-hole 6 on the interior protuberance 5.As shown in Figure 2, hold out against cylinder 7 corresponding to being provided with below the nib on the base plate 2, hold out against cylinder 7 and have three piston rods 8 side by side; Three piston rods 8 link together through contiguous block 9, swing between top board 10 and the hinged realization of contiguous block upper surface and the piston rod to be connected, like Fig. 2 and shown in Figure 5; Top board 10 upper surfaces are provided with 11, three plush coppers 11 of three plush coppers and are the triangle layout, shown in Fig. 2; Be provided with rotating shaft 12 corresponding to each nib is other on the cope match-plate pattern 1, rotating shaft 12 runs through cope match-plate pattern 1 up and down, and is as shown in Figure 6; The upper end of rotating shaft 12 is provided with and can drives the handwheel 13 that rotating shaft 12 is rotated, and rotating shaft 12 is arranged with compression spring 14 corresponding to the position between the upper surface of handwheel 13 and cope match-plate pattern 1, and handwheel 13 is made up of with lower prop 16 last disk body 15; The external diameter of last disk body 15 shown in protruding 7, is formed with breach 17 on last disk body 15 circumference greater than the external diameter of lower prop 16; Like Fig. 6 and shown in Figure 7, cope match-plate pattern 1 is provided with and can be engaged in the shift finger 18 that the restriction handwheel rotates in the disk body breach 17.As shown in Figure 2, an end of the lower end of rotating shaft 13 and horizontal pressure pin 19 is fixed, and horizontal pressure pin 18 and rotating shaft 13 interlocks are formed with shallow grooves 20 between the two ends of horizontal pressure pin 19.
When shift finger was positioned at the breach of disk body on the handwheel, handwheel can not rotate, and under this state, horizontal pressure pin is positioned at the nib below and promptly is in the state that can hold box-type workpieces, thereby can limit the position of horizontal pressure pin; When idle, with the handwheel upper body and rotate, thereby make the shift finger upper end be against that the lower surface of disk body keeps horizontal pressure pin to depart from nib on the handwheel, prevent rocking of horizontal pressure pin.During clamping; The reduction box workpiece is put into from the bottom of cope match-plate pattern; Hole on the reduction box workpiece mating surface is aimed at the step through-hole of the interior protuberance of nib inner edge, thus adopt latch be inserted in the step through-hole with reduction box workpiece mating surface on the hole cooperate reduction box workpiece axial location, then operating personnel hold the reduction box workpiece on the other hand; The another hand then with handwheel downwards by and turn an angle horizontal pressure pin turned under the reduction box workpiece end face; Unclamp handwheel then, thus under the effect of compression spring with handwheel top and through rotating shaft horizontal pressure pin is upwards drawn and to hold the reduction box workpiece upwards, unclamp both hands this moment and start and hold out against cylinder; The piston rod that holds out against cylinder is with pushing away on the top board; Be connected owing to form swing between top board and the piston rod, so but three irregular end faces of plush copper self adaptation box-type workpieces on the top board all can contact three plush coppers with the box-type workpieces end face; Thereby box-type workpieces held out against be fixed on nib below, the mating surface of box-type workpieces and inner chamber thereof then expose so that process from nib.The present invention efficiently solves the out-of-flatness of box-type workpieces end face and has the difficult problem of clamping.Completion of processing holds out against cylinder and returns, and operating personnel hold box-type workpieces more on the other hand, and the another hand presses down the rotation handwheel with handwheel makes horizontal pressure pin leave the box-type workpieces below, can the box-type workpieces of completion of processing be removed.
Claims (5)
1. a workpiece end face clamping tool comprises base plate and cope match-plate pattern, passes through upright supports between cope match-plate pattern and the base plate; Cope match-plate pattern is provided with nib, and the nib inner edge is formed with at least two interior protuberances, is formed with small top and big bottom step through-hole on the said interior protuberance; Be provided with corresponding to nib below on the base plate and hold out against cylinder, hold out against on the piston rod of cylinder and be connected with top board, swing between top board and the piston rod and be connected; Cover top surface is provided with three plush coppers, and said three plush coppers are triangle arranges, is provided with rotating shaft corresponding to each nib side on the cope match-plate pattern; Rotating shaft runs through cope match-plate pattern up and down, and the rotating shaft upper end is provided with and can drives the handwheel that rotating shaft is rotated, and rotating shaft is arranged with the compression spring corresponding to the position between the upper surface of handwheel and cope match-plate pattern; One end of the lower end of said rotating shaft and horizontal pressure pin is fixed, horizontal pressure pin and rotating shaft interlock.
2. workpiece end face clamping tool according to claim 1; It is characterized in that said handwheel is made up of last disk body and lower prop; The external diameter of last disk body is greater than the external diameter of lower prop; Be formed with breach on the last disk body circumference, cope match-plate pattern is provided with and can be engaged in the shift finger that the restriction handwheel rotates in the disk body breach.
3. workpiece end face clamping tool according to claim 1 and 2 is characterized in that being formed with shallow grooves between the two ends of said horizontal pressure pin.
4. workpiece end face clamping tool according to claim 1 and 2 is characterized in that the said cylinder that holds out against has three piston rods side by side, and said three piston rods link together through contiguous block, and said top board and contiguous block upper surface are hinged.
5. workpiece end face clamping tool according to claim 1 and 2 is characterized in that said cope match-plate pattern is provided with the nib that a plurality of intervals are provided with, and each nib holds out against cylinder, top board, rotating shaft, handwheel and horizontal pressure pin correspondence with it respectively.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610423575.3A CN105945591A (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
| CN201610446847.1A CN106002349A (en) | 2012-09-19 | 2012-09-19 | Workpiece end surface clamping tool |
| CN201610435593.3A CN106002348A (en) | 2012-09-19 | 2012-09-19 | Clamping tool for workpiece end face |
| CN201210347887.2A CN102825482B (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210179586.3 | 2012-06-04 | ||
| CN201210179586 | 2012-06-04 | ||
| CN2012101795863 | 2012-06-04 | ||
| CN201210347887.2A CN102825482B (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610446847.1A Division CN106002349A (en) | 2012-09-19 | 2012-09-19 | Workpiece end surface clamping tool |
| CN201610435593.3A Division CN106002348A (en) | 2012-09-19 | 2012-09-19 | Clamping tool for workpiece end face |
| CN201610423575.3A Division CN105945591A (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102825482A true CN102825482A (en) | 2012-12-19 |
| CN102825482B CN102825482B (en) | 2016-12-21 |
Family
ID=47328902
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610423575.3A Pending CN105945591A (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
| CN201210347887.2A Expired - Fee Related CN102825482B (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610423575.3A Pending CN105945591A (en) | 2012-06-04 | 2012-09-19 | Workpiece end face clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105945591A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945591A (en) * | 2012-06-04 | 2016-09-21 | 浙江联宜电机有限公司 | Workpiece end face clamping tool |
| CN106002348A (en) * | 2012-09-19 | 2016-10-12 | 浙江联宜电机有限公司 | Clamping tool for workpiece end face |
| CN106002349A (en) * | 2012-09-19 | 2016-10-12 | 浙江联宜电机有限公司 | Workpiece end surface clamping tool |
| CN107081602A (en) * | 2017-06-23 | 2017-08-22 | 芜湖炬胜机电设备厂 | A kind of automobile chair frame groove milling equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1502017A1 (en) * | 1965-01-13 | 1969-05-14 | Gildemeister Werkzeugmasch | Workpiece spindle drive for different speeds of the workpiece spindles in multi-spindle machines, especially in multi-spindle automatic chucks with piston clamping |
| DE1777294A1 (en) * | 1960-08-18 | 1971-11-18 | Kearney & Trecker Corp | Machine tool |
| CN87203995U (en) * | 1987-03-17 | 1988-03-02 | 昆明机床厂 | Fixture of cylinder bore treating with crankshaft hole allocation |
| CN2115861U (en) * | 1992-03-12 | 1992-09-16 | 瓦房店机床厂技术开发公司 | Clamping device for producing cover of electric machinary |
| US5971382A (en) * | 1998-02-06 | 1999-10-26 | Scheufler, Jr.; Richard A. | Self locating locator and gauge |
| CN201625877U (en) * | 2009-12-26 | 2010-11-10 | 福建省飞驰机械工业有限公司 | Special hydraulic clamp for CNC milling machine |
| CN202114507U (en) * | 2011-05-21 | 2012-01-18 | 汉川机床集团有限公司 | Two-way clamping device |
| CN202804718U (en) * | 2012-06-04 | 2013-03-20 | 横店集团联宜电机有限公司 | Workpiece end surface clamping tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD200715A1 (en) * | 1981-09-03 | 1983-06-08 | Winfried Ehlers | POWER TABLE FOR POSITIONING AND MACHINING WORKPIECES |
| CN101434042B (en) * | 2008-12-15 | 2010-10-27 | 安徽凯宇机械制造有限公司 | Drilling-milling clamper for positioning and clamping workpiece at side and clamping method thereof |
| CN202028936U (en) * | 2011-02-16 | 2011-11-09 | 合肥恒丰汽车零部件有限公司 | Supporting and compressing clamp with adjustable clamping flatness |
| CN202144023U (en) * | 2011-07-05 | 2012-02-15 | 中国北车集团大同电力机车有限责任公司 | Fixture used for axle box body of electric locomotive |
| CN105945591A (en) * | 2012-06-04 | 2016-09-21 | 浙江联宜电机有限公司 | Workpiece end face clamping tool |
-
2012
- 2012-09-19 CN CN201610423575.3A patent/CN105945591A/en active Pending
- 2012-09-19 CN CN201210347887.2A patent/CN102825482B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1777294A1 (en) * | 1960-08-18 | 1971-11-18 | Kearney & Trecker Corp | Machine tool |
| DE1502017A1 (en) * | 1965-01-13 | 1969-05-14 | Gildemeister Werkzeugmasch | Workpiece spindle drive for different speeds of the workpiece spindles in multi-spindle machines, especially in multi-spindle automatic chucks with piston clamping |
| CN87203995U (en) * | 1987-03-17 | 1988-03-02 | 昆明机床厂 | Fixture of cylinder bore treating with crankshaft hole allocation |
| CN2115861U (en) * | 1992-03-12 | 1992-09-16 | 瓦房店机床厂技术开发公司 | Clamping device for producing cover of electric machinary |
| US5971382A (en) * | 1998-02-06 | 1999-10-26 | Scheufler, Jr.; Richard A. | Self locating locator and gauge |
| CN201625877U (en) * | 2009-12-26 | 2010-11-10 | 福建省飞驰机械工业有限公司 | Special hydraulic clamp for CNC milling machine |
| CN202114507U (en) * | 2011-05-21 | 2012-01-18 | 汉川机床集团有限公司 | Two-way clamping device |
| CN202804718U (en) * | 2012-06-04 | 2013-03-20 | 横店集团联宜电机有限公司 | Workpiece end surface clamping tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945591A (en) * | 2012-06-04 | 2016-09-21 | 浙江联宜电机有限公司 | Workpiece end face clamping tool |
| CN106002348A (en) * | 2012-09-19 | 2016-10-12 | 浙江联宜电机有限公司 | Clamping tool for workpiece end face |
| CN106002349A (en) * | 2012-09-19 | 2016-10-12 | 浙江联宜电机有限公司 | Workpiece end surface clamping tool |
| CN107081602A (en) * | 2017-06-23 | 2017-08-22 | 芜湖炬胜机电设备厂 | A kind of automobile chair frame groove milling equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102825482B (en) | 2016-12-21 |
| CN105945591A (en) | 2016-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 322118, Jinhua, Dongyang, Hengdian Electronic Industrial Park, Industrial Avenue, No. 196 Applicant after: ZHEJIANG LINIX MOTOR Co.,Ltd. Address before: 322118, Jinhua, Dongyang, Hengdian Electronic Industrial Park, Industrial Avenue, No. 196 Applicant before: HENGDIAN GROUP LINIX MOTOR Co.,Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20210919 |
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| CF01 | Termination of patent right due to non-payment of annual fee |