CN202639934U - Combined side top plate - Google Patents
Combined side top plate Download PDFInfo
- Publication number
- CN202639934U CN202639934U CN 201220217673 CN201220217673U CN202639934U CN 202639934 U CN202639934 U CN 202639934U CN 201220217673 CN201220217673 CN 201220217673 CN 201220217673 U CN201220217673 U CN 201220217673U CN 202639934 U CN202639934 U CN 202639934U
- Authority
- CN
- China
- Prior art keywords
- top plate
- top board
- plate substrate
- combined side
- side top
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined side top plate, and belongs to the technical field of clamps for machining. The combined side top plate comprises a top plate substrate, wedge-shaped sliding blocks and clamping bolts, wherein two wedge-shaped sliding blocks are arranged on the two sides at one end of the top plate substrate symmetrically and extend out of one side of the top plate substrate; bolt holes for installing the clamping bolts are formed in the wedge-shaped sliding blocks extend out of the top plate substrate; when a workpiece is clamped, the clamping bolts are arranged in the bolt holes; and bolt fixing holes for fixing the top plate substrate are also formed in the top plate substrate. The workpiece is clamped by adopting the combined side top plate, the height of the top plate substrate is adjustable through the strip-shaped bolt holes of the top plate substrate; and the height can be further adjusted through the two wedge-shaped sliding blocks, so that the workpiece is clamped, the adjustment is convenient, the clamping force is uniform, and the strength adjustability is high. The combined side top plate is suitable for clamping when a large plane of a thin plate is machined; the disadvantage that a component is out of tolerance and even scrapped because the clamping force is non-adjustable and the component is loosened easily in the machining process is avoided; and moreover, the combined side top plate is widely applied to field machining.
Description
Technical field
The invention belongs to machining and use the clamp technology field, particularly relate to a kind of combination side top board.
Technical background
In present all kinds of machining fixtures of commercial Application, the anchor clamps that are used for processing sheet type are a lot, and commonly used is common wedge anchor clamps, places workpiece both sides clamping workpiece.Its clamping force is inadequate, and non-adjustable, is easy to make part to produce in process loosening, and then causes part overproof even scrap.In addition, part needs stretching centering before processing, stretching centering process, conventional method mainly moves part by the mode of knocking, and finally reaches the purpose of centering, and this method easily damages workpiece and precision is low, and longevity of service, the machine stand-by time is long, and overall efficiency is low.
Summary of the invention
For the technical problem of above-mentioned existence, the purpose of this invention is to provide a kind of combination side top board, make clamping force even, and dynamics is adjustable.
To achieve these goals, the present invention adopts following technical scheme:
Comprise top board matrix, wedge block and fishbolt, described wedge block is two, be symmetricly set on the both sides of top board matrix one end, and stretch out top board matrix one side, have the bolt hole that fishbolt is installed at the wedge block that stretches out the top board matrix, during clamping work pieces, fishbolt is installed in the described bolt hole; Also have the fixedly fixed bolt hole of top board matrix on the described top board matrix.
Mating surface between described wedge block and top board matrix is the inclined-plane, and the angle [alpha] between described inclined-plane and horizontal plane is the 50-80 degree.Described fixed bolt hole is the bar hole of adjustable top board matrix location.
The invention has the beneficial effects as follows:
1. adopt clamping work pieces of the present invention, by the bar shaped bolt hole of top board matrix, make the top board matrix height adjustable; Can further adjust height by two wedge blocks, make its clamping work pieces, easy to adjust, and clamping force is even, and the dynamics adjustability is high.
2. clamping usefulness when the present invention is applicable to the large plane of processing sheet can avoid clamping force non-adjustable, part is produced loosening in process, and then causes the drawback that part is overproof even scrap, and be widely used in on-the-spot processing.
3. processing is adjusted the location of workpiece by the present invention in the stretching centering process during larger workpiece, than good many of the methods such as knocking of routine, and then reaches the purpose of centering workpiece.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is mounting structure schematic diagram of the present invention.
Among the figure: 1. fishbolt, 2. top board matrix, 3. fixed bolt hole, 4. top board slide block, 5. workpiece is 6. decided plate.
The specific embodiment
The present invention is described in detail with embodiment with reference to the accompanying drawings for the below.
Embodiment 1: as shown in Figure 1 and Figure 2, the present invention includes top board matrix 2, wedge block 4 and fishbolt 1, described wedge block 4 is two, be symmetricly set on the both sides of top board matrix 2 one ends, an and side of stretching out top board matrix 2, have the bolt hole that fishbolt 1 is installed at the wedge block 4 that stretches out top board matrix 2, during clamping work pieces 5, fishbolt 1 is installed in the described bolt hole 7; Also have the fixedly fixed bolt hole 8 of top board matrix 2 on the described top board matrix 2.
The mating surface that described wedge block 4 and top board matrix are 2 is the inclined-plane, and the angle [alpha] between described inclined-plane and horizontal plane is 50 °.Described fixed bolt hole 3 is the bar hole of adjustable top board matrix location.
Operation principle of the present invention, as shown in Figure 3.Specific operation process is as follows:
1. will decide plate 6 is fixed on the workbench;
2. workpiece 5 is close to and decides plate 6;
3. the fishbolt 1 that the present invention is made up the side top board unclamps, and wedge block 4 ends that make up the side top board is withstood on workpiece 5 other ends, and be fixed on the workbench by set bolt;
4. tighten fishbolt 1, wedge block 4 is understood to 5 one clamping forces of workpiece, and then reaches the purpose that workpiece 5 clamps.
Embodiment 2: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 60 °.
Embodiment 3: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 70 °.
Embodiment 4: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 80 °.
Embodiment 5: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 65 °.
Embodiment 6: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 75 °.
Embodiment 7: this routine structure is identical with embodiment 1 overall structure, and different is: wedge block described in this example 4 and 2 of top board matrixes to cooperate the angle [alpha] between inclined-plane and horizontal plane be 55 °.
Claims (3)
1. one kind is made up the side top board, it is characterized in that: comprise top board matrix, wedge block and fishbolt, described wedge block is two, be symmetricly set on the both sides of top board matrix one end, and stretch out top board matrix one side, have the bolt hole that fishbolt is installed at the wedge block that stretches out the top board matrix, during clamping work pieces, fishbolt is installed in the described bolt hole; Also have the fixedly fixed bolt hole of top board matrix on the described top board matrix.
2. combination side top board according to claim 1, it is characterized in that: the mating surface between described wedge block and top board matrix is the inclined-plane, the angle [alpha] between described inclined-plane and horizontal plane is the 50-80 degree.
3. combination side top board according to claim 1, it is characterized in that: described fixed bolt hole is the bar hole of adjustable top board matrix location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217673 CN202639934U (en) | 2012-05-15 | 2012-05-15 | Combined side top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220217673 CN202639934U (en) | 2012-05-15 | 2012-05-15 | Combined side top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639934U true CN202639934U (en) | 2013-01-02 |
Family
ID=47409104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220217673 Expired - Fee Related CN202639934U (en) | 2012-05-15 | 2012-05-15 | Combined side top plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502189A (en) * | 2014-12-15 | 2015-04-08 | 广西科技大学 | Carbon fiber plate clamping device |
-
2012
- 2012-05-15 CN CN 201220217673 patent/CN202639934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502189A (en) * | 2014-12-15 | 2015-04-08 | 广西科技大学 | Carbon fiber plate clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |