CN109571069A - A kind of clamping device for special-shaped workpiece - Google Patents
A kind of clamping device for special-shaped workpiece Download PDFInfo
- Publication number
- CN109571069A CN109571069A CN201710899630.0A CN201710899630A CN109571069A CN 109571069 A CN109571069 A CN 109571069A CN 201710899630 A CN201710899630 A CN 201710899630A CN 109571069 A CN109571069 A CN 109571069A
- Authority
- CN
- China
- Prior art keywords
- special
- shaped workpiece
- bracket
- clamping unit
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
Abstract
The present invention provides a kind of clamping devices for special-shaped workpiece, including bracket and fixed upper clamping unit and lower clamping unit thereon；Upper clamping unit is located above lower clamping unit, and the two setting spaced apart；Upper clamping unit and lower clamping unit clamping direction are vertical.A kind of clamping device for special-shaped workpiece of the present invention, it can be achieved that the cylindrical body special-shaped workpiece of and center line inconsistent to upper and lower size not point-blank clamping device.
Description
Technical field
The invention belongs to shaped piece chucking device field, size is inconsistent up and down and center line does not exist more particularly, to a kind of
The clamping device of cylindrical body special-shaped workpiece on straight line.
Background technique
In mechanical processing process, it is frequently encountered and center line cylinder not point-blank inconsistent to upper and lower size
The processes such as cutting, the drilling of body special-shaped workpiece are especially needed to such workpiece up and down while the situation of operation, in this case
It just needs to clamp the top and bottom of workpiece, but few clampings that can meet such requirement simultaneously in the prior art
Device.
Summary of the invention
In view of this, the present invention is directed to propose a kind of clamping device for special-shaped workpiece, to overcome lacking for the prior art
It falls into, realizes the clamping device of the cylindrical body special-shaped workpiece of and center line inconsistent to upper and lower size not point-blank.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of clamping device for special-shaped workpiece, it is single including bracket and fixed upper clamping unit thereon and lower clamping
Member；
Upper clamping unit is located above lower clamping unit, and the two setting spaced apart；Upper clamping unit and lower folder
It is vertical to hold unit clamping direction.
Further, upper clamping unit includes the setting of two faces and the first grip block spaced apart, and two the
One grip block connects the first cylinder by piston rod；Two the first grip blocks are in bracket, and two the first cylinders are distinguished
It is fixed on the left and right side of bracket.
Further, two the first grip blocks are each attached on the first motion bar, and the front-end and back-end of the first motion bar are equal
It is connected on the first slide bar.
Further, two the first grip blocks are respectively positioned on the middle position of bracket, and the face of the two face is cambered surface.
Further, lower clamping unit includes face setting and second grip block spaced apart；Two second
In grip block, one of them is fixed on bracket, another is fixed on the second motion bar；Second motion bar is connected by piston rod
Connect the second cylinder, the second cylinder be fixed between rear side.
Further, the face of two the second grip block faces is cambered surface.
Further, the second motion bar is located in bracket, and the left end of the first motion bar and right end slidably connect
Two slide bars；Two the second slide bars are each attached on bracket.
Compared with the existing technology, a kind of clamping device for special-shaped workpiece of the present invention has the advantage that
A kind of clamping device for special-shaped workpiece of the present invention is, it can be achieved that and center line inconsistent to upper and lower size
The not automatic clamping of cylindrical body special-shaped workpiece point-blank.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of simple structure schematic diagram of the clamping device for special-shaped workpiece described in the embodiment of the present invention.
Description of symbols:
1- bracket；The first grip block of 2-；The first cylinder of 3-；The first motion bar of 4-；The first slide bar of 6-；The second grip block of 7-；
The second motion bar of 8-；The second cylinder of 9-；The second slide bar of 10-.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of clamping device for special-shaped workpiece, including bracket 1 and fixed upper clamping unit thereon
With lower clamping unit；
Upper clamping unit is located above lower clamping unit, and the two setting spaced apart；Upper clamping unit and lower folder
It is vertical to hold unit clamping direction.
Upper clamping unit includes two face settings and the first grip block 2 spaced apart, two the first grip blocks 2
The first cylinder 3 is connected by piston rod；Two the first grip blocks 2 are in bracket 1, and two the first cylinders 3 are fixed respectively
In the left and right side of bracket 1.
Two the first grip blocks 2 are each attached on the first motion bar 5, and the front-end and back-end of the first motion bar 5 are both connected to
On first slide bar 6.
Two the first grip blocks 2 are respectively positioned on the middle position of bracket 1, and the face of the two face is cambered surface.
Lower clamping unit includes face setting and second grip block 7 spaced apart；Two the second grip blocks 7
In, one of them is fixed on bracket 1, another is fixed on the second motion bar 8；Second motion bar 8 is connected by piston rod
Second cylinder 9, the second cylinder 9 be fixed between rear side.
The face of two 7 faces of the second grip block is cambered surface.
Second motion bar 8 is located in bracket 1, and the left end of the first motion bar 5 and right end slidably connect the second slide bar
10；Two the second slide bars 10 are each attached on bracket 1.
The working process of this embodiment is as follows:
In use, the first cylinder, the second cylinder are connect with existing automatic control system, special-shaped workpiece is placed on bracket
It is interior, it is at two the first grip blocks, in the intermediate region that two the second grip blocks surround；Automatic control system controls respectively
First cylinder and the second cylinder are mobile, realize the clamping of the first grip block and the second grip block to workpiece top and bottom.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of clamping device for special-shaped workpiece, it is characterised in that: including bracket (1) and fixed upper clamping unit thereon
With lower clamping unit；
Upper clamping unit is located above lower clamping unit, and the two setting spaced apart；Upper clamping unit and lower clamping are single
Member clamping direction is vertical.
2. the clamping device according to claim 1 for special-shaped workpiece, it is characterised in that: upper clamping unit includes two
Face setting and the first grip block (2) spaced apart, two the first grip blocks (2) connect the first gas by piston rod
Cylinder (3)；Two the first grip blocks (2) are in bracket (1), and two the first cylinders (3) are separately fixed at the left side of bracket (1)
The right side and.
3. the clamping device according to claim 2 for special-shaped workpiece, it is characterised in that: two the first grip blocks (2)
It is each attached on the first motion bar (5), the front-end and back-end of the first motion bar (5) are both connected on the first slide bar (6).
4. the clamping device according to claim 2 or 3 for special-shaped workpiece, it is characterised in that: two the first grip blocks
(2) it is respectively positioned on the middle position of bracket (1), and the face of the two face is cambered surface.
5. the clamping device according to claim 1 for special-shaped workpiece, it is characterised in that: lower clamping unit includes just
To setting and the second grip block (7) spaced apart；In two the second grip blocks (7), one of them is fixed on bracket (1)
On, another is fixed on the second motion bar (8)；Second motion bar (8) connects the second cylinder (9) by piston rod, the second gas
Cylinder (9) be fixed between rear side.
6. the clamping device according to claim 5 for special-shaped workpiece, it is characterised in that: two the second grip blocks (7)
The face of face is cambered surface.
7. the clamping device according to claim 5 or 6 for special-shaped workpiece, it is characterised in that: the second motion bar (8) position
In bracket (1), and the left end of the first motion bar (5) and right end slidably connect the second slide bar (10)；Two the second slide bars
(10) it is each attached on bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899630.0A CN109571069A (en) | 2017-09-28 | 2017-09-28 | A kind of clamping device for special-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710899630.0A CN109571069A (en) | 2017-09-28 | 2017-09-28 | A kind of clamping device for special-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109571069A true CN109571069A (en) | 2019-04-05 |
Family
ID=65914471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710899630.0A Pending CN109571069A (en) | 2017-09-28 | 2017-09-28 | A kind of clamping device for special-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571069A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125836A (en) * | 2019-05-22 | 2019-08-16 | 中信国安建工集团有限公司 | A kind of fixed equipment and its application method for studying tower crane mechanical property |
| CN110497215A (en) * | 2019-07-30 | 2019-11-26 | 天津众达精密机械有限公司 | A kind of machine tool fixture convenient for clamping diameter-variable parts |
| CN110815077A (en) * | 2019-11-14 | 2020-02-21 | 昌河飞机工业（集团）有限责任公司 | Irregular frame type part clamping device and method |
| CN111992762A (en) * | 2020-08-06 | 2020-11-27 | 太仓市双雄精工有限公司 | Special-shaped workpiece drilling clamping table and using method thereof |
| JP6890214B1 (en) * | 2021-02-01 | 2021-06-18 | Dmg森精機株式会社 | Work holding device and work transfer device |
-
2017
- 2017-09-28 CN CN201710899630.0A patent/CN109571069A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125836A (en) * | 2019-05-22 | 2019-08-16 | 中信国安建工集团有限公司 | A kind of fixed equipment and its application method for studying tower crane mechanical property |
| CN110497215A (en) * | 2019-07-30 | 2019-11-26 | 天津众达精密机械有限公司 | A kind of machine tool fixture convenient for clamping diameter-variable parts |
| CN110815077A (en) * | 2019-11-14 | 2020-02-21 | 昌河飞机工业（集团）有限责任公司 | Irregular frame type part clamping device and method |
| CN111992762A (en) * | 2020-08-06 | 2020-11-27 | 太仓市双雄精工有限公司 | Special-shaped workpiece drilling clamping table and using method thereof |
| JP6890214B1 (en) * | 2021-02-01 | 2021-06-18 | Dmg森精機株式会社 | Work holding device and work transfer device |
| WO2022163000A1 (en) * | 2021-02-01 | 2022-08-04 | Dmg森精機株式会社 | Workpiece holding device and workpiece conveyance 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: 20190405 |
|
| WD01 | Invention patent application deemed withdrawn after publication |