CN104493569A - Clamping mechanism of cylindrical workpieces - Google Patents
Clamping mechanism of cylindrical workpieces Download PDFInfo
- Publication number
- CN104493569A CN104493569A CN201410801661.4A CN201410801661A CN104493569A CN 104493569 A CN104493569 A CN 104493569A CN 201410801661 A CN201410801661 A CN 201410801661A CN 104493569 A CN104493569 A CN 104493569A
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- CN
- China
- Prior art keywords
- sliding block
- clamping plate
- conical sliding
- connecting rod
- jaw
- Prior art date
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- Pending
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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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a clamping mechanism of cylindrical workpieces. The clamping mechanism comprises a base, an upper clamping plate and a lower clamping plate. The lower clamping plate is fixed on the base. The upper clamping plate comprises a top pressure device, a left clamping plate and a right clamping plate, and the left clamping plate and the right clamping plate are provided with arc grooves respectively. The top pressure device comprises a left clamping jaw, a right clamping jaw, a sliding rod, a conical sliding block and a top pressure block. An arc groove is formed in the lower end of the top pressure block, a support is arranged on the base and connected with the sliding rod, and the lower end of the sliding rod penetrates through the conical sliding block to be vertically connected with the upper end of the top pressure block. The small-diameter end of the conical sliding block is close to the top pressure block, and the big-diameter end of the conical sliding block is far away from the top pressure block. A pull rod is arranged at the upper end of the conical sliding block, and the lower portion of the left clamping jaw butts against the outer wall of the left clamping plate. The lower portion of the right clamping jaw butts against the outer wall of the right clamping plate. The clamping mechanism of cylindrical workpieces overcomes defects of the existing expanding sleeve type clamping device of the cylindrical workpieces of incapability in clamping force control and poor applicability; can adjust the clamping strength according to the diameters of the workpieces, and is strong in applicability.
Description
Technical field
The invention belongs to clamping device field, be specifically related to a kind of clamp system of cylindrical work.
Background technology
Spring is a kind of machine components utilizing elasticity to carry out work, under external force deformation occurs with the part that elastomeric material is made, and restores to the original state again, generally make with spring steel after removing external force.The kind complexity of spring is various, divides by shape, mainly contains helical spring, scroll spring, flat spring, heterotypic spring etc.
By stressed character, spring can be divided into extension spring, Compress Spring, torsionspring and flexural spring, disk spring, ring spring, flat spring, helical spring, valute spring and torsion-bar spring etc. can be divided into by shape, cold coiling spring and hot coiling spring can be divided into by manufacturing process.
In the manufacturing process of spring, usually need to use columniform workpiece, and clamped with clamping device, and the fixture of existing clamp cylinders shape workpiece adopts the mode of expansion sleeve to be clamped usually, but the stressed of the mode of expansion sleeve is that circumference is all to stressed, and expansion set is preprepared, therefore, stressedly cannot to regulate, thus uncontrollable clamping force, in addition, because the diameter of cylindrical work is variant, and the fixture of expansion sleeve type cannot be applicable to the workpiece of plurality of specifications, poor for applicability.
Summary of the invention
The technical problem to be solved in the present invention is the expansion sleeve type clamping device for existing cylindrical work, uncontrollable clamping dynamics, shortcoming poor for applicability, provides one can regulate clamping dynamics according to diameter of work, the clamp system of the cylindrical work that applicability is strong.
In order to solve the problems of the technologies described above, the invention provides following technical scheme: the clamp system of cylindrical work, comprise pedestal, train wheel bridge and lower plate, lower plate is fixed on pedestal, and the top of lower plate is removably connected with the recessed frid of upper end with arc groove, train wheel bridge comprises jack unit and inner side all with the left clamping plate of arc groove, right clamping plate, jack unit comprises left jaw, right jaw, slide bar, conical sliding block and top briquetting, the lower end of top briquetting is with arc groove, pedestal is provided with support, slide bar is connected with support and the lower end of slide bar is vertically connected through the upper end of conical sliding block with top briquetting, the miner diameter end of conical sliding block is near top briquetting, bigger diameter end is away from top briquetting, the upper end of conical sliding block is provided with pull bar, left jaw comprises left chuck and left connecting rod, the end, one end of left connecting rod and the left side sidewall of conical sliding block offset, the other end and the left chuck of left connecting rod are hinged, the bottom of left chuck and the outer wall of left clamping plate offset, right jaw comprises right chuck and right connecting rod, and the end, one end of right connecting rod and the right sidewall of conical sliding block offset, and the other end and the right chuck of right connecting rod are hinged, and the bottom of right chuck and the outer wall of right clamping plate offset.
Adopt the clamp system of the cylindrical work of technical solution of the present invention, lower plate is fixed on pedestal, utilize the distance between control train wheel bridge and lower plate thus control clamping dynamics, by the Workpiece clamping between train wheel bridge and lower plate, the control of train wheel bridge adopts slide bar that top briquetting can be driven to be pressed in the upper surface of workpiece, and utilize pull bar to pull conical sliding block, conical sliding block is slided on slide bar, due to the left connecting rod of left jaw and left chuck hinged, right connecting rod and the right chuck of right jaw are hinged, therefore, when conical sliding block is along sliding bar, drive left connecting rod and right connecting rod moving axially along slide bar, when left connecting rod and right connecting rod move up, owing to being subject to the taper restriction of conical sliding block outer wall, left connecting rod and right connecting rod move to the bigger diameter end of conical sliding block, and then left connecting rod and right connecting rod drive are radially-inwardly moved with the interface point of left chuck and right chuck, and then by left chuck and right chuck radial contraction, thus use left chuck and right chuck by left clamping plate and the clamping of right clamping plate, cylindrical work between train wheel bridge and lower plate is fixedly clamped.Because left jaw of the present invention and right jaw can clamp left clamping plate and right clamping plate according to the size of cylindrical work, utilize the top of top briquetting clamp cylinders shape workpiece, thus adjustable gripping dynamics, size according to cylindrical work regulates clamping dynamics, be applicable to the cylindrical work of plurality of specifications, applied widely.
Further, described pedestal is provided with housing, and described train wheel bridge, lower plate, left jaw, right jaw are all positioned at housing, and described slide bar and pull bar are all through the top of housing.Be limited to by clamp system in housing, slide bar is through housing upper, and slide bar and pull bar slide at housing upper, and restriction is strong, more convenient operation.
Further, the first spring is provided with between described housing upper and conical sliding block.First spring, can the original position of quick-recovery soon after being lifted by conical sliding block as the recovery spring of conical sliding block, easy to operate.
Further, the top of described slide bar is positioned at hull outside and the top of slide bar is provided with handle.Handle is adopted to control the slip of slide bar, easy to operate.
Further, the second spring is provided with between described lower plate and pedestal.The clamping dynamics of the adjustable cylindrical work of the second spring, the clamping dynamics between more convenient adjustment lower plate and train wheel bridge.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated:
Fig. 1 is the schematic diagram of the clamp system embodiment of cylindrical work of the present invention.
Detailed description of the invention
In figure: lower plate 1, left clamping plate 2, right clamping plate 3, left chuck 4, right chuck 5, slide bar 6, pull bar 7, conical sliding block 8, top briquetting 9, first spring 10, second spring 11.
As shown in Figure 1, the clamp system of cylindrical work of the present invention, comprise pedestal, train wheel bridge and lower plate 1, lower plate 1 is fixed on pedestal, the second spring 11 is provided with between lower plate 1 and pedestal, pedestal is provided with housing, and the upper bolt of lower plate 1 is connected with the recessed frid of upper end with arc groove, train wheel bridge comprises jack unit and inner side all with the left clamping plate 2 of arc groove, right clamping plate 3, jack unit comprises left jaw, right jaw, slide bar 6, conical sliding block 8 and top briquetting 9, the lower end of top briquetting 9 is with arc groove, pedestal is provided with support, slide bar 6 is connected with support and the lower end of slide bar 6 is vertically connected through the upper end of conical sliding block 8 with top briquetting 9, the upper end of slide bar 6 is through housing, the top of slide bar 6 is positioned at hull outside and the top of slide bar 6 is provided with handle, the miner diameter end of conical sliding block 8 is near top briquetting 9, bigger diameter end is away from top briquetting 9, the upper end of conical sliding block 8 is provided with pull bar 7, the first spring 10 is provided with between housing upper and conical sliding block 8, pull bar 7 is through housing, left jaw comprises left chuck 4 and left connecting rod, the end, one end of left connecting rod and the left side sidewall of conical sliding block 8 offset, the other end and the left chuck 4 of left connecting rod are hinged, the bottom of left chuck 4 and the outer wall of left clamping plate 2 offset, right jaw comprises right chuck 5 and right connecting rod, the end, one end of right connecting rod and the right sidewall of conical sliding block 8 offset, the other end and the right chuck 5 of right connecting rod are hinged, and the bottom of right chuck 5 and the outer wall of right clamping plate 3 offset, and train wheel bridge, lower plate 1, left jaw, right jaw are all positioned at housing.
In specific implementation process, between arc groove cylindrical work being positioned over lower plate 1 and the arc groove of train wheel bridge, upwards raising rod 7, downward propelling slide bar 6, slide bar 6 drives top briquetting 9 to pressing down, thus the top arc groove of briquetting 9 and the upper surface of cylindrical work are adjacent to, because the top of top board is pressed, spring between lower platen and pedestal is in compressive state, now, left clamping plate 2 are all positioned at the both sides of cylindrical work with right clamping plate 3 and contact, pull pull bar 7, pull bar 7 drive conical sliding blocks 8 are along slide bar 6 upward sliding, due to conical sliding block 8 bigger diameter end upward, therefore, when conical sliding block 8 moves up, left connecting rod and right connecting rod is then driven to move up, thus make the left chuck 4 that offsets with left connecting rod and right connecting rod and right chuck 5 radial contraction, thus cylindrical work is clamped, when pulling slide bar 6 with propelling pull bar 7 in the other direction, then conical sliding block 8 oppositely movement, add the elastic force of the first spring 10, the clamping force of left jaw and right jaw is weakened, after removing lower cylindrical work again, lower plate 1 is upspring recovery by the second spring 11.
For a person skilled in the art, under the prerequisite not departing from structure of the present invention, can also make some distortion and improvement, these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (5)
1. the clamp system of cylindrical work, is characterized in that: comprise pedestal, train wheel bridge and lower plate, and lower plate is fixed on pedestal, and the top of lower plate is removably connected with the recessed frid of upper end with arc groove, train wheel bridge comprises jack unit and inner side all with the left clamping plate of arc groove, right clamping plate, jack unit comprises left jaw, right jaw, slide bar, conical sliding block and top briquetting, the lower end of top briquetting is with arc groove, pedestal is provided with support, slide bar is connected with support and the lower end of slide bar is vertically connected through the upper end of conical sliding block with top briquetting, the miner diameter end of conical sliding block is near top briquetting, bigger diameter end is away from top briquetting, the upper end of conical sliding block is provided with pull bar, left jaw comprises left chuck and left connecting rod, the end, one end of left connecting rod and the left side sidewall of conical sliding block offset, the other end and the left chuck of left connecting rod are hinged, the bottom of left chuck and the outer wall of left clamping plate offset, right jaw comprises right chuck and right connecting rod, and the end, one end of right connecting rod and the right sidewall of conical sliding block offset, and the other end and the right chuck of right connecting rod are hinged, and the bottom of right chuck and the outer wall of right clamping plate offset.
2. the clamp system of cylindrical work as claimed in claim 1, it is characterized in that: described pedestal is provided with housing, described train wheel bridge, lower plate, left jaw, right jaw are all positioned at housing, and described slide bar and pull bar are all through the top of housing.
3. the clamp system of cylindrical work as claimed in claim 2, is characterized in that: be provided with the first spring between described housing upper and conical sliding block.
4. the clamp system of cylindrical work as claimed in claim 3, is characterized in that: the top of described slide bar is positioned at hull outside and the top of slide bar is provided with handle.
5. the clamp system of cylindrical work as claimed in claim 4, is characterized in that: be provided with the second spring between described lower plate and pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801661.4A CN104493569A (en) | 2014-12-22 | 2014-12-22 | Clamping mechanism of cylindrical workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801661.4A CN104493569A (en) | 2014-12-22 | 2014-12-22 | Clamping mechanism of cylindrical workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493569A true CN104493569A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410801661.4A Pending CN104493569A (en) | 2014-12-22 | 2014-12-22 | Clamping mechanism of cylindrical workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493569A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972337A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Multi-station elastic clamp |
| CN104999392A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Quick pressing and releasing clamp |
| CN105538002A (en) * | 2016-02-29 | 2016-05-04 | 西安交通大学 | Special clamp assembly for drilling and grinding slice-type cylindrical part |
| CN106216738A (en) * | 2016-08-31 | 2016-12-14 | 安徽达来电机有限公司 | A kind of End cover for motor rig |
| CN106514357A (en) * | 2016-12-29 | 2017-03-22 | 重庆市铜梁区宁基五金销售有限公司 | Adjustable combined clamp |
| CN106808391A (en) * | 2017-03-26 | 2017-06-09 | 全红英 | A kind of presser type workpiece pressuring clamping device |
| CN106903525A (en) * | 2017-04-20 | 2017-06-30 | 苏州市淞舜五金有限公司 | A kind of adjustable flange disk boring grab |
| CN106925815A (en) * | 2017-04-20 | 2017-07-07 | 苏州市淞舜五金有限公司 | A kind of adjustable flange disk boring grab with spring bearer plate |
| CN107116382A (en) * | 2017-07-04 | 2017-09-01 | 杨煜海 | A kind of clamping device for being used to process blast pipe |
| CN107297539A (en) * | 2017-06-22 | 2017-10-27 | 黄永怀 | A kind of good goods train wheel steel cutter device of steadiness |
| CN109084503A (en) * | 2018-10-23 | 2018-12-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Knockout fixing device and rotary compressor |
| CN109613315A (en) * | 2018-11-12 | 2019-04-12 | 大同新成新材料股份有限公司 | A kind of carbon brush resistivity measurement tooling and its test method |
| CN110193697A (en) * | 2019-07-01 | 2019-09-03 | 浙江畅尔智能装备股份有限公司 | A kind of means for correcting of symmetrical work pieces |
| CN111509479A (en) * | 2020-05-11 | 2020-08-07 | 杭州柯宏网络科技有限公司 | Computer network demultiplexer capable of avoiding dragging damage of network cable |
| CN111510211A (en) * | 2020-05-11 | 2020-08-07 | 国网河北省电力有限公司 | Distribution frame remote network management system and optical fiber distribution frame |
| CN112207784A (en) * | 2020-09-07 | 2021-01-12 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate cleaning machine shaft storage rack |
| CN112743478A (en) * | 2020-12-30 | 2021-05-04 | 中国石化集团胜利石油管理局有限公司电力分公司 | Arrester clamping device |
-
2014
- 2014-12-22 CN CN201410801661.4A patent/CN104493569A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999392A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Quick pressing and releasing clamp |
| CN104972337A (en) * | 2015-07-16 | 2015-10-14 | 佛山市普拉迪数控科技有限公司 | Multi-station elastic clamp |
| CN105538002A (en) * | 2016-02-29 | 2016-05-04 | 西安交通大学 | Special clamp assembly for drilling and grinding slice-type cylindrical part |
| CN106216738A (en) * | 2016-08-31 | 2016-12-14 | 安徽达来电机有限公司 | A kind of End cover for motor rig |
| CN106216738B (en) * | 2016-08-31 | 2019-06-04 | 安徽达来电机有限公司 | A kind of End cover for motor drilling device |
| CN106514357B (en) * | 2016-12-29 | 2018-12-14 | 重庆市铜梁区宁基五金销售有限公司 | A kind of adjustable composite fixture |
| CN106514357A (en) * | 2016-12-29 | 2017-03-22 | 重庆市铜梁区宁基五金销售有限公司 | Adjustable combined clamp |
| CN106808391A (en) * | 2017-03-26 | 2017-06-09 | 全红英 | A kind of presser type workpiece pressuring clamping device |
| CN106925815A (en) * | 2017-04-20 | 2017-07-07 | 苏州市淞舜五金有限公司 | A kind of adjustable flange disk boring grab with spring bearer plate |
| CN106903525A (en) * | 2017-04-20 | 2017-06-30 | 苏州市淞舜五金有限公司 | A kind of adjustable flange disk boring grab |
| CN107297539A (en) * | 2017-06-22 | 2017-10-27 | 黄永怀 | A kind of good goods train wheel steel cutter device of steadiness |
| CN107116382A (en) * | 2017-07-04 | 2017-09-01 | 杨煜海 | A kind of clamping device for being used to process blast pipe |
| CN109084503A (en) * | 2018-10-23 | 2018-12-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Knockout fixing device and rotary compressor |
| CN109084503B (en) * | 2018-10-23 | 2024-04-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Knockout fixing device and rotary compressor |
| CN109613315B (en) * | 2018-11-12 | 2021-01-15 | 大同新成新材料股份有限公司 | Use method of carbon brush resistivity testing tool |
| CN109613315A (en) * | 2018-11-12 | 2019-04-12 | 大同新成新材料股份有限公司 | A kind of carbon brush resistivity measurement tooling and its test method |
| CN110193697A (en) * | 2019-07-01 | 2019-09-03 | 浙江畅尔智能装备股份有限公司 | A kind of means for correcting of symmetrical work pieces |
| CN111510211A (en) * | 2020-05-11 | 2020-08-07 | 国网河北省电力有限公司 | Distribution frame remote network management system and optical fiber distribution frame |
| CN111509479A (en) * | 2020-05-11 | 2020-08-07 | 杭州柯宏网络科技有限公司 | Computer network demultiplexer capable of avoiding dragging damage of network cable |
| CN112207784A (en) * | 2020-09-07 | 2021-01-12 | 彩虹（合肥）液晶玻璃有限公司 | Glass substrate cleaning machine shaft storage rack |
| CN112743478A (en) * | 2020-12-30 | 2021-05-04 | 中国石化集团胜利石油管理局有限公司电力分公司 | Arrester clamping device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |
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| WD01 | Invention patent application deemed withdrawn after publication |