CN105458765A - Workpiece clamping device - Google Patents
Workpiece clamping device Download PDFInfo
- Publication number
- CN105458765A CN105458765A CN201410455884.XA CN201410455884A CN105458765A CN 105458765 A CN105458765 A CN 105458765A CN 201410455884 A CN201410455884 A CN 201410455884A CN 105458765 A CN105458765 A CN 105458765A
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- CN
- China
- Prior art keywords
- pressing plate
- workpiece
- clamping device
- workpiece clamping
- workbench
- 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.)
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Abstract
The invention discloses a workpiece clamping device used for clamping a workpiece to a workbench (1). The device comprises a pressing plate (3) and a screw (5). The workbench (1) is composed of a plurality of working plates, and a gap (7) through which the screw (5) penetrates is formed between every two adjacent working plates. The screw (5) is sleeved with the pressing plate (3). The lower end of the screw (5) is provided with a stopping block clamped to the bottom face of the workbench, and an adjusting nut (6) for restraining the position of the pressing plate (3) is arranged at the upper end of the screw (5). One end of the pressing plate (3) is pressed on the workpiece (2), and a supporting cushion block (4) is arranged at the other end of the pressing plate (3) and is of a step-shaped structure. The workpiece clamping device is simple in structure and convenient to manufacture and use, the using position of the workpiece clamping device can be moved flexibly, and the workpiece clamping device can be used for clamping workpieces of different sizes and thicknesses; machining cost is reduced, and high practicality is achieved.
Description
Technical field
The invention belongs to Machining Technology field, more particularly, the present invention relates to a kind of Workpiece clamping device be applied on machined workbench.
Background technology
When machining being carried out to workpiece in industrial production, for ease of processing and the machining accuracy ensureing workpiece, need with clamping device, workpiece to be fixed, then it is processed.Existing work piece holder usually fixing being not easy on the table moves, require high to the geomery of workpiece to be processed, workpiece shapes excessive or too small by clamping device restriction not easily clamp, and complex structure uses inconvenience, fixture cost is high, can not be general on each workbench, cause the wasting of resources.
Summary of the invention
The invention provides a kind of structure simple, cost is low, easy to use, removable for different operating platform, a kind of Workpiece clamping device of the different thickness workpiece that varies in size of clamping.
To achieve these goals, the technical scheme that the present invention takes is this Workpiece clamping device that provides, and for by Workpiece clamping on the table, this device comprises pressing plate and screw rod, described workbench is made up of polylith working plate, is provided with the gap through screw rod between each working plate; Described pressing plate is placed on described screw rod, and described screw rod lower end is provided with the block being connected in described workbench bottom surface, and upper end is provided with the adjusting nut limiting described press plate position; On the workpiece, the other end is provided with lip block to one end pressure of described pressing plate, and described lip block is forge piece of step type structure.
For making technique scheme more perfect, the present invention also provides following further optimal technical scheme, to obtain satisfied practical function:
Described pressing plate is provided with the screwed hole with threaded engagement on described screw rod.
Described pressing plate is string configuration, and described screwed hole is located at the middle part of described pressing plate.
Described lip block is provided with multi-stage stairs.
The present invention compared with prior art, has the following advantages: this Workpiece clamping device, and structure is simple, makes and easy to use, moveable position on same workbench, the applicable workpiece clamping different size, and clamping is flexible; It is convenient to remove and install, and can be shifted and be used on different workbench, versatility is good, reduces invisible cost; With the use of the lip block of notch cuttype, can be used for the workpiece clamping different-thickness, reduce cushion block quantity, reduce space hold, be easy to deposit use, there is stronger practicality.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is structural representation of the present invention.
Be labeled as in figure: 1, workbench, 2, workpiece, 3, pressing plate, 4, lip block, 5, screw rod, 6, adjusting nut, 7, gap.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
Workpiece clamping device of the present invention, as shown in Figure 1, for by Workpiece clamping at workbench 1, be that a kind of structure is simple, use flexibly clamping device easily.This device comprises pressing plate 3, screw rod 5, cushion block 4.Use the workbench 1 of this device to be made up of polylith working plate, be provided with gap 7 between each working plate, the large I in gap 7 is passed for screw rod 5.When behind the position determining workpiece to be processed 2, screw rod 5 passes by the position of suitable correspondence, and screw rod 5 lower end is connected block, with block, screw rod 5 is connected on workbench bottom surface, avoids screw rod 5 to move up and down.Pressing plate 3 be enclosed within be positioned at workbench 1 upper section screw rod 5 on, in order to workpiece pressing 2.Above pressing plate 3, screw rod 5 upper end is provided with the adjusting nut 6 of restriction pressing plate 3 position; According to the thickness of workpiece 2, adjust the position of pressing plate 3, one end of pressing plate 3 is pressed on workpiece 2, and the other end is provided with lip block 4, to pave the other end of pressing plate 3, makes pressing plate 3 pairs of workpiece 2 have better thrust.
Lip block 4 in the present invention is forge piece of step type structure, goes for the workpiece of different-thickness.Lip block 4 is provided with multi-stage stairs, also can be provided with the lip block 4 of the notch cuttype of multiple different brackets height according to the service condition of reality, easy to use.
The hole be sleeved on screw rod 5 on pressing plate 3 can be through hole or screwed hole, is preferably as screwed hole, and with the screwed hole of threaded engagement on screw rod 5, use screwed hole can be more stable to the clamping action of workpiece, ensures to process accurately.
In the present invention, pressing plate 3 is string configuration, is convenient to processing and fabricating, and rectangular similar lever construction, clamping can be convenient to.Screwed hole is located at the middle part of pressing plate 3, is convenient to coordinate two ends effect, place work piece and lip block 4.
Workpiece clamping device of the present invention, structure is simple, makes and easy to use, and cost is low, moveable position on same workbench, the applicable workpiece clamping different size, and clamping is flexible; It is convenient to remove and install, and can be shifted and be used on different workbench, versatility is good, reduces invisible cost; With the use of the lip block 4 of notch cuttype, can be used for the workpiece clamping different-thickness, reduce cushion block quantity, reduce space hold, be easy to deposit use, there is stronger practicality.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of various unsubstantialities that method of the present invention design and technical scheme carry out or directly apply to other occasion, all within protection scope of the present invention.
Claims (4)
1. a Workpiece clamping device, for by Workpiece clamping in workbench (1), it is characterized in that: this device comprises pressing plate (3) and screw rod (5), described workbench (1) is made up of polylith working plate, is provided with the gap (7) through screw rod (5) between each working plate; Described pressing plate (3) is placed on described screw rod (5), described screw rod (5) lower end is provided with the block being connected in described workbench bottom surface, and upper end is provided with the adjusting nut (6) of restriction described pressing plate (3) position; One end of described pressing plate (3) is pressed on described workpiece (2), and the other end is provided with lip block (4), and described lip block (4) is forge piece of step type structure.
2. according to Workpiece clamping device according to claim 1, it is characterized in that: described pressing plate (3) is provided with the screwed hole of the upper threaded engagement with described screw rod (5).
3. according to Workpiece clamping device according to claim 2, it is characterized in that: described pressing plate (3) is string configuration, and described screwed hole is located at the middle part of described pressing plate (3).
4. according to the Workpiece clamping device described in any one of claims 1 to 3, it is characterized in that: described lip block (4) is provided with multi-stage stairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455884.XA CN105458765A (en) | 2014-09-09 | 2014-09-09 | Workpiece clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410455884.XA CN105458765A (en) | 2014-09-09 | 2014-09-09 | Workpiece clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458765A true CN105458765A (en) | 2016-04-06 |
Family
ID=55597157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410455884.XA Withdrawn CN105458765A (en) | 2014-09-09 | 2014-09-09 | Workpiece clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458765A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253117A (en) * | 2017-07-26 | 2017-10-17 | 荆门美中美阀门有限公司 | A kind of eccentric valve valve seals polishing positioning tool |
| CN108127425A (en) * | 2017-12-26 | 2018-06-08 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN109434163A (en) * | 2018-12-22 | 2019-03-08 | 罗峰 | A kind of plane drill press auxiliary clamping device |
| CN109877477A (en) * | 2019-04-12 | 2019-06-14 | 辽宁科技大学 | A kind of laser marking clamping workbench |
-
2014
- 2014-09-09 CN CN201410455884.XA patent/CN105458765A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253117A (en) * | 2017-07-26 | 2017-10-17 | 荆门美中美阀门有限公司 | A kind of eccentric valve valve seals polishing positioning tool |
| CN108127425A (en) * | 2017-12-26 | 2018-06-08 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN109434163A (en) * | 2018-12-22 | 2019-03-08 | 罗峰 | A kind of plane drill press auxiliary clamping device |
| CN109877477A (en) * | 2019-04-12 | 2019-06-14 | 辽宁科技大学 | A kind of laser marking clamping workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160406 |