CN107344296A - Biconvex wheel drive multidigit clamping device - Google Patents
Biconvex wheel drive multidigit clamping device Download PDFInfo
- Publication number
- CN107344296A CN107344296A CN201610286575.3A CN201610286575A CN107344296A CN 107344296 A CN107344296 A CN 107344296A CN 201610286575 A CN201610286575 A CN 201610286575A CN 107344296 A CN107344296 A CN 107344296A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- rotating shaft
- support plate
- midfoot support
- clamping 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.)
- Pending
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
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to clamping device technical field, more particularly to a kind of biconvex wheel drive multidigit clamping device, including pedestal, supporting table, midfoot support plate, pressing plate and rotating shaft, supporting table is symmetrically set on pedestal, supporting table is provided with fore-set, midfoot support plate is fixed on the middle part of pedestal, pressing plate is symmetrically set in slide set on the both sides of midfoot support plate and the lower end of the pressing plate and pedestal and coordinated, the axis of chute is consistent with the axis direction of rotating shaft, compression spring is provided between pressing plate and midfoot support plate, compression spring is sheathed in rotating shaft, rotating shaft horizontal through pressing plate and midfoot support plate and with the two non-contact-point, the both ends of rotating shaft are fixedly connected with cam and the cam offsets with corresponding fore-set respectively, the drive surface of cam is spiral shape.Using the biconvex wheel drive multidigit clamping device of technical solution of the present invention, it disclosure satisfy that force direction simultaneously clamps on the demand of multiple workpiece.
Description
Technical field
The present invention relates to clamping device technical field, and in particular to a kind of biconvex wheel drive multidigit clamping device.
Background technology
In traditional mechanical processing process, work pieces process can be substantially improved for the clamp operation of multiple workpiece
Efficiency, and save manufacturing cost the problem of considering, traditional clamping device in the design process, for
The clamping of workpiece considers that be only limitted to the realization of movable component combination fixation kit is matched for clamping tightly to workpiece, exerts a force
Even if direction clamping direction, can not meet the needs of force direction simultaneously clamps on multiple workpiece.
The content of the invention
It is an object of the invention to solve above-mentioned technical problem, there is provided a kind of biconvex wheel drive multidigit clamping device,
It disclosure satisfy that force direction simultaneously clamps on the demand of multiple workpiece.
In order to solve the above technical problems, present invention employs a kind of biconvex wheel drive multidigit clamping device, including
Pedestal, supporting table, midfoot support plate, pressing plate and rotating shaft, wherein, the supporting table is symmetrically set in the base
On seat, the supporting table is provided with fore-set, and the midfoot support plate is fixed on the middle part of the pedestal, described
Pressing plate is symmetrically set in the both sides of the midfoot support plate and the lower end of the pressing plate and chute set on the pedestal
It is slidably matched, the axis of the chute is consistent with the axis direction of the rotating shaft, the pressing plate and the middle part
Compression spring is provided between supporting plate, the compression spring is sheathed in the rotating shaft, and the rotating shaft level is worn
Cross the pressing plate and midfoot support plate and be fixedly connected with cam with the two non-contact-point, the both ends of the rotating shaft
And the cam offsets with corresponding fore-set respectively, the drive surface of the cam is spiral shape.
Further, in above-mentioned technical proposal, handle is equipped with the cam.
Further, it is horizontal on the midfoot support plate to be provided with alignment pin in above-mentioned technical proposal.
Further, in above-mentioned technical proposal, gap between the outer wall of the rotating shaft and the pressing plate and
Gap between midfoot support plate described in the rotating shaft is 3-5mm.
Further, in above-mentioned technical proposal, the fore-set is bolt, and the bolt is horizontal solid by nut
Due in the supporting table.
Beneficial effect possessed by the present invention：By to being operated while cam, because the drive surface of cam is
Spiral shape, during rotation, fore-set directly contacts cam with the spiral shape drive surface of cam, works as contact
Position when being in the higher position of spiral shape, cam just produces maximum thrust to pressing plate, located at rotating shaft two
The cam at end is simultaneously to the pressing plate force located at midfoot support plate both sides, and pressing plate is simultaneously to the two of midfoot support plate
Side is close, realizes to being clamped while two workpiece, simultaneously because being provided between pressing plate and midfoot support plate
Compression spring, when the driving force of cam disappears, the bounce driving pressing plate of compression spring is realized away from workpiece
The quick despatch of workpiece, have it is simple in construction, load and unload the characteristics of convenient；Match somebody with somebody because pedestal is provided with pressing plate
The chute of conjunction, the direction of motion of pressing plate are defined, and avoid the hair of rotation situation of the pressing plate in motion process
It is raw, there is the characteristics of clamping effect is good, and meet the demand that force direction simultaneously clamps on multiple workpiece.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation at cam of the present invention.
In figure：Pedestal 1；Supporting table 2；Midfoot support plate 3；Pressing plate 4；Rotating shaft 5；Fore-set 6；Compress bullet
Spring 7；Cam 8；Handle 9；Alignment pin 10；Chute 11；Nut 12.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention provides a kind of biconvex wheel drive multidigit clamping device, including pedestal 1,
Supporting table 2, midfoot support plate 3, pressing plate 4 and rotating shaft 5, wherein, supporting table 2 is symmetrically set on pedestal 1,
Supporting table 2 is provided with fore-set 6, and midfoot support plate 3 is fixed on the middle part of pedestal 1, during pressing plate 4 is symmetrically set in
The both sides of portion's supporting plate 3 and the lower end of the pressing plate 4 are slidably matched with chute 11 set on pedestal 1, chute
11 axis is consistent with the axis direction of rotating shaft 5, and compression spring is provided between pressing plate 4 and midfoot support plate 3
7, compression spring 7 is sheathed in rotating shaft 5, and rotating shaft 5 is horizontal through pressing plate 4 and midfoot support plate 3 and with two
Person's non-contact-point, the both ends of rotating shaft 5 be fixedly connected with cam 8 and the cam 8 respectively with corresponding fore-set 6
Offset, the drive surface of cam 8 is spiral shape.It is equipped with handle 9 on cam 8, it is horizontal on midfoot support plate 3
Provided with alignment pin 10, gap between the outer wall and pressing plate 4 of rotating shaft 5 and with the rotating shaft 5 and midfoot support
Gap between plate 3 is 3-5mm, preferably 4mm, and fore-set 6 is bolt, and bolt is horizontal solid by nut 12
Due in supporting table 2.
By the way that to being operated while cam 8, because the drive surface of cam 8 is spiral shape, cam 8 is rotating
During, fore-set 6 directly contacts with the spiral shape drive surface of cam 8, when the position of contact is in spiral
During the higher position of shape, cam 8 just produces the thrust of maximum, the cam 8 located at the both ends of rotating shaft 5 to pressing plate 4
The pressing plate 4 located at the both sides of midfoot support plate 3 is exerted a force simultaneously, pressing plate 4 is simultaneously to the two of midfoot support plate 3
Side is close, realizes to being clamped while two workpiece, simultaneously because between pressing plate 4 and midfoot support plate 3
Provided with compression spring 7, when the driving force of cam 8 disappears, the bounce driving pressing plate 4 of compression spring 7 is remote
Workpiece, realize the quick despatch of workpiece, have it is simple in construction, load and unload the characteristics of convenient；Due on pedestal 1
Provided with the chute 11 coordinated with pressing plate 4, the direction of motion of pressing plate 4 is defined, and is avoided pressing plate 4 and is being moved
During rotation situation generation, there is the characteristics of clamping effect is good, and meet force direction while press from both sides
The demand of tight multiple workpiece.
The present invention specification and drawings be considered as it is illustrative and not restrictive, on the basis of the present invention,
Those skilled in the art are according to disclosed technology contents, it is not necessary to which performing creative labour can is to wherein one
A little technical characteristics make some and replace and deform, within the scope of the present invention.
Claims (5)
1. biconvex wheel drive multidigit clamping device, including pedestal, supporting table, midfoot support plate and turns pressing plate
Axle, it is characterised in that：The supporting table is symmetrically set on the pedestal, and the supporting table is provided with fore-set,
The midfoot support plate is fixed on the middle part of the pedestal, and the pressing plate is symmetrically set in the midfoot support plate
Both sides and the lower end of the pressing plate and slide cooperation set on the pedestal, the axis of the chute and institute
It is consistent to state the axis direction of rotating shaft, compression spring is provided between the pressing plate and the midfoot support plate, it is described
Compression spring is sheathed in the rotating shaft, and the rotating shaft is horizontal through the pressing plate and midfoot support plate and with two
Person's non-contact-point, the both ends of the rotating shaft are fixedly connected with cam and the cam offsets with corresponding fore-set respectively,
The drive surface of the cam is spiral shape.
2. biconvex wheel drive multidigit clamping device according to claim 1, it is characterised in that：It is described convex
Handle is equipped with wheel.
3. biconvex wheel drive multidigit clamping device according to claim 1, it is characterised in that：In described
It is horizontal in portion's supporting plate to be provided with alignment pin.
4. biconvex wheel drive multidigit clamping device according to claim 1, it is characterised in that：Described turn
Gap between the outer wall of axle and the pressing plate and the gap between midfoot support plate described in the rotating shaft are
3-5mm。
5. biconvex wheel drive multidigit clamping device according to claim 1, it is characterised in that：The top
Post is bolt, and the bolt is fixed in the supporting table by nut level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286575.3A CN107344296A (en) | 2016-05-04 | 2016-05-04 | Biconvex wheel drive multidigit clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610286575.3A CN107344296A (en) | 2016-05-04 | 2016-05-04 | Biconvex wheel drive multidigit clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107344296A true CN107344296A (en) | 2017-11-14 |
Family
ID=60252890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610286575.3A Pending CN107344296A (en) | 2016-05-04 | 2016-05-04 | Biconvex wheel drive multidigit clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107344296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877229A (en) * | 2017-12-27 | 2018-04-06 | 湖北三叶机电制造股份有限公司 | A kind of air-actuated jaw of milling flat |
| CN112536639A (en) * | 2020-10-26 | 2021-03-23 | 李唐焱 | Electromechanical integrated processing device |
-
2016
- 2016-05-04 CN CN201610286575.3A patent/CN107344296A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877229A (en) * | 2017-12-27 | 2018-04-06 | 湖北三叶机电制造股份有限公司 | A kind of air-actuated jaw of milling flat |
| CN112536639A (en) * | 2020-10-26 | 2021-03-23 | 李唐焱 | Electromechanical integrated processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |