CN104191293A - Quick pneumatic cam clamping device - Google Patents
Quick pneumatic cam clamping device Download PDFInfo
- Publication number
- CN104191293A CN104191293A CN201410468842.XA CN201410468842A CN104191293A CN 104191293 A CN104191293 A CN 104191293A CN 201410468842 A CN201410468842 A CN 201410468842A CN 104191293 A CN104191293 A CN 104191293A
- Authority
- CN
- China
- Prior art keywords
- base
- pressing plate
- cam
- double
- clamp device
- 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
Links
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
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- 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
Abstract
The invention discloses a quick pneumatic cam clamping device comprising a base, a rotary cylinder arranged on the base, a double-sided cam mounted on the cylinder and push rods. The push rods are located on two sides of the double-sided cam and movably connected with the base, one end of each push rod is in contact connection with the double-sided cam, pressing plates are arranged on two sides of the base and movably connected with supports which are fixedly connected on the base, one end of each pressing plate is a clamping part, the other end of each pressing plate is movably connected with the other end of the corresponding push rod, and a return spring is arranged on each pressing plate and between one side close to the clamping part and the position corresponding to the base. The clamping apparatus can improve production efficiency significantly, is applicable to batch production and has the advantages of high clamping force, rapid action, convenience in operation and the like.
Description
Technical field
The present invention relates to a kind of pneumatic cam quick clamp device, while being mainly used in CNC milling machine and plain-milling machine milling workpiece and welding work pieces, need the workplace of Quick holding part.
Background technology
Need be by Workpiece clamping when CNC milling machine, plain-milling machine milling workpiece or welding work pieces, the mode of the clamping adopting is at present to rely on pressing plate clamping or three-jaw chuck centering to clamp, this clamping mode, the clamping time is long, affect production efficiency, especially, producing in enormous quantities in the process of the folder of trial assembly repeatedly, not only affect production and processing efficiency, also affect the centering precision of workpiece, and reduce the machining accuracy of workpiece.Therefore study a kind of can be fast, accurately the device of clamping work pieces is the technical barrier that those skilled in the art need solution badly.
Summary of the invention
The present invention is directed to prior art deficiency, a kind of pneumatic cam quick clamp device is provided, by adopting rotary cylinder and cam drive structure, drive two pressing plate work simultaneously, by the effect of back-moving spring, realize self-resetting and self-holding function, there is clamping force large, the advantages such as clamping is swift in motion, easy to operate.
The technical solution used in the present invention is:
A kind of pneumatic cam quick clamp device, comprise base, be arranged on the rotary cylinder on base, be arranged on the double-track cam on cylinder, the push rod that is positioned at double-track cam both sides and is flexibly connected with base, one end of push rod is connected with double-track cam contact, the both sides of base are provided with pressing plate, pressing plate is flexibly connected with the support being fixed on base, one end of pressing plate is retaining part, the other end of pressing plate is flexibly connected with the other end of push rod, between the position that on pressing plate, a side of close retaining part and base are corresponding, is provided with back-moving spring.
Described pneumatic cam quick clamp device, is provided with groove near a side of retaining part on pressing plate, and spring fitting cover is housed in groove, one end of back-moving spring affixed with spring fitting cover in, the other end of back-moving spring is fixed on base.
Described pneumatic cam quick clamp device, described push rod is flexibly connected with base by linear bearing, and described linear bearing is arranged on the base of double-track cam both sides.
Described pneumatic cam quick clamp device, the other end of described pressing plate is provided with notch type structure, and the other end of push rod is provided with pin I, and the other end of pressing plate is flexibly connected with the cooperation of notch type structure and the other end of push rod by pin I.
Described pneumatic cam quick clamp device, one end of described support is fixedly connected with base, and the other end of support is provided with pin II, and pressing plate is flexibly connected with support by pin II.
Described pneumatic cam quick clamp device, the periphery of described base lower end is provided with fixed feet.
Described pneumatic cam quick clamp device, described double-track cam is oval.
Described pneumatic cam quick clamp device, described double-track cam is coaxial with base.
Described pneumatic cam quick clamp device, the upper end of described base is provided with the detent coaxial with base.
The present invention has following beneficial effect:
A kind of pneumatic cam quick clamp device of the present invention, for being arranged on the Quick-positioning clamp on CNC milling machine, plain-milling machine or on jig, can significantly enhance productivity, and is applicable to batch production.Can self-resetting by back-moving spring is set, Automatic-clamping, automatically reset and open the pressing plate that is arranged on base both sides, there is clamping force large, be swift in motion, the advantage such as easy to operate, can install multiple binding clasps according to real work situation, can shorten the time of part positioning and clamping by this device, significantly improve the Production Efficiencies for NC Milling Machine.The pneumatic cam quick clamp device of the present invention, simple in structure, easy to operate, by can accurately locating detent and coordinating of two side guides, improve machining accuracy, avoid conventional art repeatedly clamping locate inaccurate defect.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of pneumatic cam quick clamp device of the invention.
Wherein, 1-pin I, 2-support, 3-pin II, 4-spring fitting cover, 5-back-moving spring, 6-pressing plate, 61-chuck, 62-notch type structure, 7-base, 71-detent, 72-fixed feet, 8-push rod, 9-linear bearing, 10-double-track cam, 11-rotary cylinder.
Detailed description of the invention
A pneumatic cam quick clamp device, comprises support 2 as shown in Figure 1, pin I 1, pin II 3, back-moving spring 5, pressing plate 6, base 7, push rod 8, linear bearing 9, double-track cam 10 and rotary cylinder 11.
Rotary cylinder 11 is arranged on base 7, double-track cam 10 is arranged on rotary cylinder 11, is positioned on the base 7 of double-track cam 10 both sides and is respectively equipped with linear bearing 9, and linear bearing 9 is provided with push rod 8, one end of push rod 8 contacts with double-track cam 10, and the other end is provided with pin I 1.The both sides that are positioned at base 7 are respectively equipped with pressing plate 6, one end of pressing plate 6 has notch type structure 62, the other end is provided with chuck 61, the chuck 61 of two pressing plates 6 is oppositely arranged, a side near notch type structure 62 on pressing plate 6 is provided with pin II 3, pin II 3 is fixed in pressing plate 6 activities one end of support 2, and the other end of support 2 is fixed on base 7.A side near chuck on pressing plate 6 is provided with groove, and spring fitting cover 4 is housed in groove, and one end of back-moving spring 5 is fixed in spring fitting cover 4, and the other end is fixed on base 7.The periphery of base 7 lower ends is provided with fixed feet 72, and for base 7 is fixed on to workbench, double-track cam 10 is oval, and double-track cam 10 is coaxial with base 7, and the upper end of base 7 is provided with the detent 71 coaxial with base 7, for locating workpiece to be processed.
The course of work, start rotary cylinder 11, double-track cam 10 is rotated into horizontal type ellipse under the effect of rotary cylinder 11, push rod 8 is ejected to the outside of base 7 along linear bearing 9, push rod 8 has one end of notch type structure 62 to the direction motion away from base 7 with dynamic pressure plate 6, pressing plate 6 makes the chuck 61 of pressing plate 6 other ends work taking support 2 as fulcrum compression reseting spring 5, clamp workpiece to be processed.After workpiece completion of processing, again start rotary cylinder 11, make double-track cam 10 90-degree rotations become vertical ellipse, push rod 8 loses the thrust of double-track cam 10, now back-moving spring 5 resets pressing plate 6 is had to a side direction of chuck 61 away from the direction motion of base 7, pressing plate 6 has one end of notch type structure 62 to the direction motion of base 7 taking support 2 as fulcrum pressing plate 6, push rod 8 bounces back in base 7 along linear bearing 9, and each parts reset.
Claims (9)
1. a pneumatic cam quick clamp device, it is characterized in that, comprise base, be arranged on the rotary cylinder on base, be arranged on the double-track cam on cylinder, the push rod that is positioned at double-track cam both sides and is flexibly connected with base, one end of push rod is connected with double-track cam contact, the both sides of base are provided with pressing plate, pressing plate is flexibly connected with the support being fixed on base, one end of pressing plate is retaining part, and the other end of pressing plate is flexibly connected with the other end of push rod, between the position that on pressing plate, a side of close retaining part and base are corresponding, is provided with back-moving spring.
2. pneumatic cam quick clamp device according to claim 1, it is characterized in that, the side near retaining part on pressing plate is provided with groove, and spring fitting cover is housed in groove, one end of back-moving spring affixed with spring fitting cover in, the other end of back-moving spring is fixed on base.
3. pneumatic cam quick clamp device according to claim 1, is characterized in that, described push rod is flexibly connected with base by linear bearing, and described linear bearing is arranged on the base of double-track cam both sides.
4. pneumatic cam quick clamp device according to claim 1, it is characterized in that, the other end of described pressing plate is provided with notch type structure, and the other end of push rod is provided with pin I, and the other end of pressing plate is flexibly connected with the cooperation of notch type structure and the other end of push rod by pin I.
5. pneumatic cam quick clamp device according to claim 1, is characterized in that, one end of described support is fixedly connected with base, and the other end of support is provided with pin II, and pressing plate is flexibly connected with support by pin II.
6. pneumatic cam quick clamp device according to claim 1, is characterized in that, the periphery of described base lower end is provided with fixed feet.
7. according to the arbitrary described pneumatic cam quick clamp device of claim 1-6, it is characterized in that, described double-track cam is oval.
8. according to the arbitrary described pneumatic cam quick clamp device of claim 1-6, it is characterized in that, described double-track cam is coaxial with base.
9. pneumatic cam quick clamp device according to claim 8, is characterized in that, the upper end of described base is provided with the detent coaxial with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468842.XA CN104191293B (en) | 2014-09-15 | 2014-09-15 | Quick pneumatic cam clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468842.XA CN104191293B (en) | 2014-09-15 | 2014-09-15 | Quick pneumatic cam clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191293A true CN104191293A (en) | 2014-12-10 |
| CN104191293B CN104191293B (en) | 2017-01-11 |
Family
ID=52076740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410468842.XA Active CN104191293B (en) | 2014-09-15 | 2014-09-15 | Quick pneumatic cam clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191293B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669020A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Flange plate lathe clamp |
| CN104708475A (en) * | 2015-03-19 | 2015-06-17 | 柳州市永益机械制造有限公司 | Turning method for flange plate |
| CN104985458A (en) * | 2015-07-16 | 2015-10-21 | 佛山市普拉迪数控科技有限公司 | Workpiece clamp capable achieving simultaneous double-side clamping through single driving device |
| CN105508827A (en) * | 2015-12-02 | 2016-04-20 | 济南草履虫电子科技有限公司 | Computer screen cam height adjusting device |
| CN105965300A (en) * | 2016-06-30 | 2016-09-28 | 吴中区横泾博尔机械厂 | Positioning and pressing assembly of solenoid valve cover processing equipment |
| CN106881500A (en) * | 2017-03-17 | 2017-06-23 | 浙江宏锋经纬编有限公司 | Cutting device of T shape work piece |
| CN106925803A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of internal expansion type is automatically positioned binding clasp |
| CN107230867A (en) * | 2017-06-08 | 2017-10-03 | 福州荣益行智能科技有限公司 | A kind of kettle teapot |
| CN107257046A (en) * | 2017-06-08 | 2017-10-17 | 陈剑波 | A kind of socket device of power supply |
| CN107257047A (en) * | 2017-06-08 | 2017-10-17 | 陈剑波 | It is a kind of can safe power supply socket device |
| CN107877228A (en) * | 2017-12-20 | 2018-04-06 | 廖宇萍 | A kind of fraise jig using pneumatic pinch |
| CN108092046A (en) * | 2017-06-08 | 2018-05-29 | 晋江市启清电子科技有限公司 | A kind of safe socket device |
| CN108092069A (en) * | 2017-06-08 | 2018-05-29 | 晋江市启清电子科技有限公司 | A kind of socket device of safe power supply |
| CN109128939A (en) * | 2018-10-29 | 2019-01-04 | 唐师正 | A kind of automatic flexible fixture and processing method |
| CN112658721A (en) * | 2020-12-15 | 2021-04-16 | 河北北方铸业有限公司 | Hubei province type pivot body fixes a position frock fast |
| CN112917929A (en) * | 2021-01-25 | 2021-06-08 | 王世达 | Easily operated automobile interior trim part welding device |
| CN113020878A (en) * | 2021-04-12 | 2021-06-25 | 重庆市巨吉机电设备有限公司 | Automatic positioning and welding tool for urban garbage incineration boat |
| CN114523250A (en) * | 2022-01-25 | 2022-05-24 | 浙矿重工股份有限公司 | Double-station self-locking clamping device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373608Y (en) * | 1999-03-05 | 2000-04-12 | 乐清市南海实业公司 | Metal wire cold pressure welding machine |
| US20080272609A1 (en) * | 2005-02-23 | 2008-11-06 | Krones Ag | Claw for a Container Transporting System |
| CN102029580A (en) * | 2009-09-26 | 2011-04-27 | 蒋泽军 | Quick clamping device of cam |
| CN202162592U (en) * | 2011-08-01 | 2012-03-14 | 天津市中马骏腾精密机械制造有限公司 | Eccentric clamping fixture |
| CN102590565A (en) * | 2012-03-01 | 2012-07-18 | 浙江师范大学 | Manual clamping device for testing track circuit parameters |
| CN202491191U (en) * | 2012-03-21 | 2012-10-17 | 南京农业大学 | Quick clamp device for cam |
| CN103111866A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Eccentric centering clamping device |
| CN203665109U (en) * | 2013-12-04 | 2014-06-25 | 重庆市南川区盖石生态农业有限责任公司 | Fast clamping mechanism with cam |
-
2014
- 2014-09-15 CN CN201410468842.XA patent/CN104191293B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373608Y (en) * | 1999-03-05 | 2000-04-12 | 乐清市南海实业公司 | Metal wire cold pressure welding machine |
| US20080272609A1 (en) * | 2005-02-23 | 2008-11-06 | Krones Ag | Claw for a Container Transporting System |
| CN102029580A (en) * | 2009-09-26 | 2011-04-27 | 蒋泽军 | Quick clamping device of cam |
| CN202162592U (en) * | 2011-08-01 | 2012-03-14 | 天津市中马骏腾精密机械制造有限公司 | Eccentric clamping fixture |
| CN102590565A (en) * | 2012-03-01 | 2012-07-18 | 浙江师范大学 | Manual clamping device for testing track circuit parameters |
| CN202491191U (en) * | 2012-03-21 | 2012-10-17 | 南京农业大学 | Quick clamp device for cam |
| CN103111866A (en) * | 2012-12-09 | 2013-05-22 | 重庆盾铭电磁阀有限公司 | Eccentric centering clamping device |
| CN203665109U (en) * | 2013-12-04 | 2014-06-25 | 重庆市南川区盖石生态农业有限责任公司 | Fast clamping mechanism with cam |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669020A (en) * | 2015-03-19 | 2015-06-03 | 柳州市永益机械制造有限公司 | Flange plate lathe clamp |
| CN104708475A (en) * | 2015-03-19 | 2015-06-17 | 柳州市永益机械制造有限公司 | Turning method for flange plate |
| CN104708475B (en) * | 2015-03-19 | 2017-03-08 | 柳州市永益机械制造有限公司 | Ring flange method for turning |
| CN104985458A (en) * | 2015-07-16 | 2015-10-21 | 佛山市普拉迪数控科技有限公司 | Workpiece clamp capable achieving simultaneous double-side clamping through single driving device |
| CN105508827A (en) * | 2015-12-02 | 2016-04-20 | 济南草履虫电子科技有限公司 | Computer screen cam height adjusting device |
| CN105965300A (en) * | 2016-06-30 | 2016-09-28 | 吴中区横泾博尔机械厂 | Positioning and pressing assembly of solenoid valve cover processing equipment |
| CN106881500A (en) * | 2017-03-17 | 2017-06-23 | 浙江宏锋经纬编有限公司 | Cutting device of T shape work piece |
| CN106925803A (en) * | 2017-04-27 | 2017-07-07 | 沈阳飞机工业（集团）有限公司 | A kind of internal expansion type is automatically positioned binding clasp |
| CN107230867A (en) * | 2017-06-08 | 2017-10-03 | 福州荣益行智能科技有限公司 | A kind of kettle teapot |
| CN107257046A (en) * | 2017-06-08 | 2017-10-17 | 陈剑波 | A kind of socket device of power supply |
| CN107257047A (en) * | 2017-06-08 | 2017-10-17 | 陈剑波 | It is a kind of can safe power supply socket device |
| CN108092046A (en) * | 2017-06-08 | 2018-05-29 | 晋江市启清电子科技有限公司 | A kind of safe socket device |
| CN108092069A (en) * | 2017-06-08 | 2018-05-29 | 晋江市启清电子科技有限公司 | A kind of socket device of safe power supply |
| CN107877228A (en) * | 2017-12-20 | 2018-04-06 | 廖宇萍 | A kind of fraise jig using pneumatic pinch |
| CN109128939A (en) * | 2018-10-29 | 2019-01-04 | 唐师正 | A kind of automatic flexible fixture and processing method |
| CN112658721A (en) * | 2020-12-15 | 2021-04-16 | 河北北方铸业有限公司 | Hubei province type pivot body fixes a position frock fast |
| CN112917929A (en) * | 2021-01-25 | 2021-06-08 | 王世达 | Easily operated automobile interior trim part welding device |
| CN113020878A (en) * | 2021-04-12 | 2021-06-25 | 重庆市巨吉机电设备有限公司 | Automatic positioning and welding tool for urban garbage incineration boat |
| CN114523250A (en) * | 2022-01-25 | 2022-05-24 | 浙矿重工股份有限公司 | Double-station self-locking clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191293B (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104191293A (en) | Quick pneumatic cam clamping device | |
| CN204818848U (en) | Machine tool machining anchor clamps | |
| CN104175149B (en) | A kind of axis products clamping device and clamping method | |
| CN202742103U (en) | Clamp for processing parts | |
| CN105690134A (en) | Spring compression type shaft workpiece tool clamp | |
| CN104959854A (en) | Multifunctional precise flat tongs | |
| CN106925803B (en) | A kind of internal expansion type automatic positioning binding clasp | |
| CN104526419A (en) | Locating fixture | |
| CN104827328A (en) | Support turning clamp | |
| CN103753294A (en) | Automatic pressing plate with inclined planes | |
| CN104162798A (en) | Centering and clamping mold for automobile double-fork part | |
| CN203751722U (en) | Workpiece interior clamping tool | |
| CN103111867A (en) | Ejector type centering and clamping device | |
| CN103028979B (en) | Tool | |
| CN203649995U (en) | Automatic pressing plate with inclined faces | |
| CN206882822U (en) | A kind of internal expansion type is automatically positioned binding clasp | |
| CN104551756A (en) | Rapid clamping device for abnormal part | |
| CN110434372A (en) | A kind of thin plate drilling tool fixture and its clamping method | |
| CN203092171U (en) | Tool | |
| CN105058100A (en) | Simple screw clamping mechanism | |
| CN203695986U (en) | Arc-surface turning positioning fixture | |
| CN204339079U (en) | A kind of processing unit (plant) for precision bearing retainer | |
| CN110774019A (en) | Multi-sequence same set of clamp | |
| CN103949921B (en) | A kind of symmetrical expression Four-axis milling fixture and clamping process method | |
| CN204868164U (en) | Simple and easy spiral clamping mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |