CN105436956B - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN105436956B CN105436956B CN201511006229.7A CN201511006229A CN105436956B CN 105436956 B CN105436956 B CN 105436956B CN 201511006229 A CN201511006229 A CN 201511006229A CN 105436956 B CN105436956 B CN 105436956B
- Authority
- CN
- China
- Prior art keywords
- clamping device
- compact heap
- briquetting
- supporting part
- lift cylinder
- 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.)
- Active
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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheet Holders (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to a kind of clamping device, for clamp bracket, including：Pedestal, lift cylinder and the first clamping device, connect lift cylinder piston rod the first compact heap, the sliding block for being located at the first clamping device side is fixedly connected with and slided with the first compact heap and the binder lever of the first clamping device side is articulated in；The first accommodating cavity and the first neck are offered on first clamping device；The briquetting of the first neck setting is provided with first clamping device；The inclined-plane set towards binder lever is offered on sliding block.It is respectively placed in the articulated section of support and supporting part after the first accommodating cavity opened up on the first clamping device and the first neck, the first compact heap is driven to rise by lift cylinder, so that the first compact heap extrudes articulated section, simultaneously, first compact heap band movable slider rises, so that the inclined-plane that the first end of binder lever is opened up along along sliding block is slided, to drive the second end of binder lever to promote briquetting to compress supporting part, firm clamp bracket is realized.
Description
Technical field
The present invention relates to machining technology field, more particularly to a kind of clamping device.
Background technology
With the development of science and technology, increasing electronic equipment enters the life of people, such as, smart mobile phone, flat board
Computer, notebook computer, intelligent television etc., the life that these electronic equipments give people bring great convenience.For example, due to
Tablet personal computer biases toward amusement, is commonly used to see webpage, sees video, see books, play game.Tablet personal computer is used in order to meet user
When can be put with multiple angles, manufacturer can install the support of rotatable predetermined angle on tablet personal computer, so as to many
Plant angle support tablet personal computer.For example, being a kind of support for being used to be arranged on the electronic equipments such as tablet personal computer shown in Fig. 1
10, support 10 includes articulated section 11 and the supporting part 12 being connected with articulated section 11.Polishing is carried out in the end face 111 to articulated section 11
Polishing, or when carrying out the working processes such as milling hanging hole 121 on supporting part 12, often due to support 10 shakes, cause to add
The precision of support 10 after work processing is not high.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of clamping device for being capable of firm clamp bracket.
A kind of clamping device, for clamp bracket, the support includes articulated section and connects the supporting part of the articulated section, described
Clamping device includes：Pedestal, the lift cylinder on pedestal and the first clamping device, the piston rod for connecting lift cylinder and work
The first compact heap in the first clamping device is moved, is fixedly connected with the first compact heap and is slided located at the first clamping device side
The sliding block on side and the binder lever for being articulated in the first clamping device side；The receiving pivot is offered on first clamping device
First accommodating cavity of socket part and the first neck for accommodating the supporting part；The first neck is provided with first clamping device to set
The briquetting put；The inclined-plane set towards binder lever is offered on sliding block；Lift cylinder is driven on the first compact heap and sliding block
Rise so that the first compact heap extrudes articulated section and the first end of binder lever is slided to drive the second of binder lever along inclined-plane
End promotes briquetting to compress supporting part.
In one of the embodiments, the second end of the binder lever offers the storage tank set towards briquetting, holds
Put in groove provided with spring and the projection being connected with spring.
In one of the embodiments, the first end of the binder lever is articulated with pulley, and pulley is slided with band along inclined-plane
Dynamic projection promotes briquetting to compress supporting part.
In one of the embodiments, first compact heap is embedded with some block rubbers, and block rubber is housed towards first
Chamber is set.
In one of the embodiments, in addition to connecting rod, the number of the first clamping device is two, each first clamping device
On offer the first spacing hole；The two ends of connecting rod wear the first spacing hole on each first clamping device correspondingly respectively,
And be fixedly connected with the first compact heap in each first clamping device；The middle part of connecting rod and the piston rod of lift cylinder are connected.
In one of the embodiments, the second folder in addition on pedestal and between two the first clamping devices
Hold mechanism and be connected with the piston rod of lift cylinder and be movably arranged at the second compact heap in the second clamping device；Second clamping
The second accommodating cavity for accommodating articulated section and the second neck, the second spacing hole, the Yi Jichao that accommodate supporting part are offered in mechanism
The through hole set to the second neck；The middle part of connecting rod passes through the second spacing hole, and is fixedly connected with the second compact heap.
In one of the embodiments, second compact heap is embedded with some block rubbers, and block rubber is housed towards second
Chamber is set.
In one of the embodiments, the briquetting activity wears the first clamping device.
In one of the embodiments, the briquetting is block rubber.
In one of the embodiments, the briquetting is articulated on the first clamping device.
Above-mentioned clamping device, first opened up on the first clamping device is respectively placed in the articulated section of support and supporting part and is held
Put after chamber and the first neck, drive the first compact heap to rise by lift cylinder so that the first compact heap extrudes articulated section, together
When, the first compact heap band movable slider rises so that the inclined-plane that the first end of binder lever is opened up along along sliding block is slided, to drive
Second end of binder lever promotes briquetting to compress supporting part, realizes firm clamp bracket.
Brief description of the drawings
Fig. 1 is a kind of structural representation of support；
Fig. 2 is the structural representation of the clamping device of a preferred embodiment of the present invention；
Fig. 3 is the sectional view in A-A directions shown in Fig. 2；
Fig. 4 is the part-structure figure of clamping device shown in Fig. 2.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
As shown in Figures 2 to 4, the clamping device 20 of a preferred embodiment of the present invention, for clamping background technology and Fig. 1
Described in support 10, the support 10 includes articulated section 11 and is integrally formed the supporting part 12 being connected with articulated section 11.The clamping
Device 20 includes：Pedestal 21, the clamping device 23 of lift cylinder 22 and first on pedestal 21, the piston with lift cylinder 22
The first compact heap 24 that bar is connected and is movably arranged in the first clamping device 23, it is fixedly connected and slides with the first compact heap 24 and set
In the side of the first clamping device 23 sliding block 25 and be articulated in the binder lever 26 of the side of the first clamping device 23.First folder
Hold the first neck 232 that the first accommodating cavity 231 for accommodating articulated section 11 is offered in mechanism 23 and supporting part 12 is accommodated, first
Accommodating cavity 231 is connected with the first neck 232.It should be noted that the shape of the first accommodating cavity 231 and the first neck 232 according to
The planform of articulated section 11 and supporting part 12 is set.The first neck 232 is provided with first clamping device 23 to set
Briquetting 27.The inclined-plane 251 set towards binder lever 26 is offered on sliding block 25.Lift cylinder 22 drives the first compact heap 24
Rise so that the first compact heap 24 extrudes articulated section 11, meanwhile, the first compact heap 24 rises with movable slider 25 so that binder thick stick
The first end of bar 26 is slided along inclined-plane 251, to drive the second end of binder lever 26 to promote briquetting 27 to compress supporting part 12.
In the present embodiment, the activity of briquetting 27 wears the first clamping device 23, specifically, being offered on the first clamping device 23
The duct of the first neck 232 is connected, the activity of briquetting 27 wears the duct, so, the second end of binder lever 26 promotes briquetting 27
Slided in above-mentioned duct towards the first neck 232, to compress the supporting part 12 being located in the first neck 232.In order to prevent
Impression is left on supporting part 12, briquetting 27 is preferably block rubber.In other embodiments, briquetting is articulated in the first clamping device
On 23, specifically, briquetting is worn by pin, so as to which briquetting is articulated on the first clamping device 23, so, binder lever 26
The second end when promoting briquetting 27, briquetting 27 is rotated by rotating shaft of pin relative to the first clamping device 23, so as to compress located at the
Supporting part 12 in one neck 232.
In the present embodiment, the second end of binder lever 26 offers the storage tank 263 set towards briquetting, storage tank 263
The interior projection 265 for being provided with spring 264 and being connected with spring 264.The first end of binder lever 26 is articulated with pulley 266, pulley
266 slide along inclined-plane 251 to drive projection 265 to promote briquetting 27, so that briquetting 27 compresses supporting part 12.
In order to prevent from leaving on articulated section 11 some block rubbers 241, block rubber are embedded with impression, the first compact heap 24
241 are set towards the first accommodating cavity 231.
In order to meet the demand of the longer support 10 of stable holding length, the number of the first clamping device 23 is two, folder
Tight device 20 also includes offering the first spacing hole 233 on connecting rod 28, each first clamping device 23.One end of connecting rod 28 wears it
In the first spacing hole 233 on first clamping device 23, and consolidate with the first compact heap 24 in first clamping device 23
Fixed connection；The other end of connecting rod 28 wears the first spacing hole 233 on another first clamping device 23, and with first folder
The first compact heap 24 held in mechanism 23 is fixedly connected.The middle part of connecting rod 28 is connected with the piston rod of lift cylinder 22.
When being handled to carry out milling hanging hole 121 at the middle part of supporting part 12, it is to avoid serious deformation occurs for supporting part 12, clamps dress
Put 20 also include the second clamping device 29 on the pedestal 21 and between two the first clamping devices 23 and with lifting
The piston rod connection of cylinder 22 and the second compact heap 31 being movably arranged in the second clamping device 29.Opened on second clamping device 29
Provided with the second accommodating cavity for accommodating articulated section 11 and the second neck, the second spacing hole 291 and the direction of receiving supporting part 12
The through hole 292 that second neck is set.Second accommodating cavity is identical with the shape of the first accommodating cavity 231, the second neck and the first neck
232 shape is identical.The middle part of connecting rod 28 passes through the second spacing hole 291, and is fixedly connected with the second compact heap 31.What is opened up is logical
Hole 292 is in order to which the milling cutter for outside is passed through, so as to the hanging hole 121 at milling on the supporting part 12 for be contained in the second neck.In order to
Prevent from leaving impression on articulated section 11, the second compact heap 31 is embedded with some block rubbers, block rubber is set towards the second accommodating cavity
Put.
Above-mentioned clamping device 20, is respectively placed on the first clamping device 23 in the articulated section 11 of support 10 and supporting part 12 and opens
If the first accommodating cavity 231 and the first neck 232 after, drive the first compact heap 24 to rise by lift cylinder 22 so that the
One compact heap 24 extrudes articulated section 11, meanwhile, the first compact heap 24 rises with movable slider 25 so that the first end of binder lever 26
The inclined-plane 251 opened up along along sliding block 25 is slided, to drive the second end of binder lever 26 to promote briquetting 27 to compress supporting part 12,
Realize firm clamp bracket 10.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of clamping device, for clamp bracket, the support includes articulated section and connects the supporting part of the articulated section, its feature
It is, the clamping device includes：Pedestal, the lift cylinder on pedestal and the first clamping device, connection lift cylinder
Piston rod and be movably arranged in the first clamping device the first compact heap, be fixedly connected and slided located at first with the first compact heap
The sliding block of clamping device side and the binder lever for being articulated in the first clamping device side；Offered on first clamping device
Accommodate the first accommodating cavity of the articulated section and accommodate the first neck of the supporting part；It is provided with first clamping device
The briquetting that first neck is set；The inclined-plane set towards binder lever is offered on sliding block；Lift cylinder drives the first compact heap
And sliding block rises so that the first compact heap extrudes articulated section and the first end of binder lever is slided to drive binder along inclined-plane
Second end of lever promotes briquetting to compress supporting part.
2. clamping device according to claim 1, it is characterised in that the second end of the binder lever is offered towards pressure
Provided with spring and the projection being connected with spring in the storage tank that block is set, storage tank.
3. clamping device according to claim 2, it is characterised in that the first end of the binder lever is articulated with pulley,
Pulley slides to drive projection to promote briquetting to compress supporting part along inclined-plane.
4. clamping device according to claim 1, it is characterised in that first compact heap is embedded with some block rubbers,
Block rubber is set towards the first accommodating cavity.
5. clamping device according to claim 1, it is characterised in that also including connecting rod, the number of the first clamping device is
Two, the first spacing hole is offered on each first clamping device；One end of connecting rod is worn on one of them first clamping device
First spacing hole, and be fixedly connected with the first compact heap in first clamping device；The other end of connecting rod wears another
The first spacing hole on first clamping device, and be fixedly connected with the first compact heap in first clamping device；In connecting rod
The piston rod connection of portion and lift cylinder.
6. clamping device according to claim 5, it is characterised in that also including on pedestal and positioned at two first folders
Hold the second clamping device between mechanism and be connected and be movably arranged in the second clamping device with the piston rod of lift cylinder
Second compact heap；The second accommodating cavity for accommodating articulated section and the second card for accommodating supporting part are offered on second clamping device
Groove, the second spacing hole and the through hole set towards the second neck；The middle part of connecting rod passes through the second spacing hole, and is pressed with second
Tight block is fixedly connected.
7. clamping device according to claim 6, it is characterised in that second compact heap is embedded with some block rubbers,
Block rubber is set towards the second accommodating cavity.
8. clamping device according to claim 1, it is characterised in that the briquetting activity wears the first clamping device.
9. clamping device according to claim 8, it is characterised in that the briquetting is block rubber.
10. clamping device according to claim 1, it is characterised in that the briquetting is articulated on the first clamping device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006229.7A CN105436956B (en) | 2015-12-25 | 2015-12-25 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006229.7A CN105436956B (en) | 2015-12-25 | 2015-12-25 | Clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436956A CN105436956A (en) | 2016-03-30 |
| CN105436956B true CN105436956B (en) | 2017-08-11 |
Family
ID=55547833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511006229.7A Active CN105436956B (en) | 2015-12-25 | 2015-12-25 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105436956B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002410A (en) * | 2016-07-21 | 2016-10-12 | 桐乡守敬应用技术研究院有限公司 | Swinging type clamping device |
| CN106112589A (en) * | 2016-07-21 | 2016-11-16 | 桐乡守敬应用技术研究院有限公司 | A kind of angle steel clamp system |
| CN106736740B (en) * | 2016-12-09 | 2019-01-22 | 广东天机工业智能系统有限公司 | Squeeze carrier |
| CN107030474B (en) * | 2017-05-24 | 2024-04-19 | 深圳市佳斯捷科技有限公司 | Mobile phone side screw locking equipment |
| CN107363457B (en) * | 2017-09-06 | 2023-03-03 | 常熟凯博智能装备有限公司 | Clamp structure for jack press-handle welding |
| CN111112715A (en) * | 2020-01-20 | 2020-05-08 | 湖北三叶机电制造股份有限公司 | Device for finishing milling of workpiece by utilizing lathe |
| CN117020695B (en) * | 2023-09-28 | 2023-12-15 | 江苏汉峰数控科技有限公司 | Clamp for automatic machine tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08336734A (en) * | 1995-06-07 | 1996-12-24 | Howa Mach Ltd | Clamp device |
| CN102463431A (en) * | 2010-11-08 | 2012-05-23 | 中国第一汽车集团公司 | Device for pneumatically realizing horizontal push positioning and bidirectional clamping by single cylinder |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN104551670A (en) * | 2014-11-25 | 2015-04-29 | 浙江龙纪汽车零部件有限公司 | Fixed blade plate full-automatic processing equipment of vehicle hinge |
| CN204353810U (en) * | 2014-12-11 | 2015-05-27 | 重庆市西华机械制造有限公司 | Screw lever type clamping mechanism |
| CN204700591U (en) * | 2015-05-04 | 2015-10-14 | 河南科技大学 | A kind of self adaptation clamp system |
| CN105127789A (en) * | 2015-08-03 | 2015-12-09 | 重庆速腾机械制造有限公司 | Double-face rolling type clamp with single tapered wedge face |
-
2015
- 2015-12-25 CN CN201511006229.7A patent/CN105436956B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08336734A (en) * | 1995-06-07 | 1996-12-24 | Howa Mach Ltd | Clamp device |
| CN102463431A (en) * | 2010-11-08 | 2012-05-23 | 中国第一汽车集团公司 | Device for pneumatically realizing horizontal push positioning and bidirectional clamping by single cylinder |
| CN203471432U (en) * | 2013-09-16 | 2014-03-12 | 深圳市博汇林科技有限公司 | Automatic clamp for milling machine |
| CN104551670A (en) * | 2014-11-25 | 2015-04-29 | 浙江龙纪汽车零部件有限公司 | Fixed blade plate full-automatic processing equipment of vehicle hinge |
| CN204353810U (en) * | 2014-12-11 | 2015-05-27 | 重庆市西华机械制造有限公司 | Screw lever type clamping mechanism |
| CN204700591U (en) * | 2015-05-04 | 2015-10-14 | 河南科技大学 | A kind of self adaptation clamp system |
| CN105127789A (en) * | 2015-08-03 | 2015-12-09 | 重庆速腾机械制造有限公司 | Double-face rolling type clamp with single tapered wedge face |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105436956A (en) | 2016-03-30 |
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