CN212286704U - Vacuum suction clamping positioning fixture - Google Patents
Vacuum suction clamping positioning fixture Download PDFInfo
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- CN212286704U CN212286704U CN202020687932.9U CN202020687932U CN212286704U CN 212286704 U CN212286704 U CN 212286704U CN 202020687932 U CN202020687932 U CN 202020687932U CN 212286704 U CN212286704 U CN 212286704U
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Abstract
The utility model aims at providing a simple structure, convenient to use, can prevent that the product atress from warping and the better vacuum suction clamping positioning fixture of product quality. The utility model discloses an anchor clamps body, set up the product recess with product looks adaptation on the anchor clamps body, be equipped with the suction hole in the product recess, the side of anchor clamps body be equipped with the connection gas pocket that the suction hole is linked together, still be equipped with outer annular groove in the product recess and establish inner ring groove in the outer annular groove, the suction hole is located outer annular groove with between the inner ring groove, the suction hole with inner ring groove is linked together, be provided with at least one in the outer annular groove and inhale the hole, inhale the hole through seting up the inside air flue of anchor clamps body with the suction hole is linked together. The utility model discloses can be applied to positioning fixture's technical field.
Description
Technical Field
The utility model relates to a positioning fixture's technical field, in particular to vacuum suction clamping positioning fixture.
Background
For the processing of some thin sheet parts, the processed parts are easy to deform under stress due to the traditional clamping method, and the deformation is serious, so that the product is difficult to meet the requirements of drawings. Therefore, a positioning fixture for machining thin-plate parts is needed, which can prevent the parts from deforming due to stress in the machining process, improve the machining precision and ensure the production quality of products.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, convenient to use, can prevent that the product atress from warping and the better vacuum suction clamping positioning fixture of product quality.
The utility model adopts the technical proposal that: the utility model discloses an anchor clamps body, set up the product recess with product looks adaptation on the anchor clamps body, be equipped with the suction hole in the product recess, the side of anchor clamps body be equipped with the connection gas pocket that the suction hole is linked together, still be equipped with outer annular groove in the product recess and establish inner ring groove in the outer annular groove, the suction hole is located outer annular groove with between the inner ring groove, the suction hole with inner ring groove is linked together, be provided with at least one in the outer annular groove and inhale the hole, inhale the hole through seting up the inside air flue of anchor clamps body with the suction hole is linked together.
Furthermore, the right end of the clamp body is provided with an auxiliary groove, and the auxiliary groove is communicated with the product groove.
Furthermore, each side of the product groove is provided with a guide inclined plane.
Furthermore, the number of the suction holes is three, and the suction holes are respectively positioned at the upper end, the left end and the right end of the product groove.
Further, the cross sections of the outer ring groove and the inner ring groove are both U-shaped.
Furthermore, a connecting groove is arranged in the product groove, one end of the connecting groove is communicated with the air suction hole, and the other end of the connecting groove is communicated with the inner annular groove.
The utility model has the advantages that: when the vacuum device is used, a product is placed in the product grooves matched with each other, the product is attached, the vacuum device is connected through the connecting air holes, when the vacuum device is started, air in the outer ring groove, the inner ring groove, the air passage, the air suction holes and the connecting air holes is pumped away to form vacuum, the product is adsorbed in the product grooves, positioning and clamping are achieved, and the clamping degree of the product is further improved under the triple adsorption effect of the outer ring groove, the inner ring groove and the air suction holes; therefore, the utility model can realize positioning and clamping by arranging a plurality of action grooves and holes on the clamp body and matching with a vacuum device, and has simple integral structure; when in use, the product is placed in the product groove and matched with a vacuum device, so that the use is convenient; the product is adsorbed in the product recess by suction, and bears suction even, can not receive the clamp force that comes from two not equidirectionals, can prevent that the product atress from warping, and processing is stable, and product quality is better.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
As shown in fig. 1 and 2, in this embodiment, the utility model discloses an anchor clamps body 1, set up the product recess 2 with product looks adaptation on the anchor clamps body 1, be equipped with suction hole 3 in the product recess 2, the side of anchor clamps body 1 be equipped with the connection gas pocket 4 that suction hole 3 is linked together, still be equipped with outer annular groove 5 in the product recess 2 and establish inner ring groove 6 in the outer annular groove 5, suction hole 3 is located outer annular groove 5 with between the inner ring groove 6, suction hole 3 with inner ring groove 6 is linked together, be provided with at least one suction hole 7 in the outer annular groove 5, suction hole 7 through set up the inside air flue 8 of anchor clamps body 1 with suction hole 3 is linked together. The fixture body 1 is used for bearing a product, the product groove 2 is formed in the fixture body 1, and the product groove 2 is matched with the product, so that the product is prevented and positioned conveniently; the connecting air hole 4 is used for being externally connected with a vacuum device, the air suction hole 3 is arranged in the product groove 2, and the connecting air hole 4 is communicated with the lower end of the air suction hole 3; the outer annular groove 5 is a closed groove arranged along the inner side of the product groove 2, the inner annular groove 6 is a rectangular closed groove, the air suction hole 7 is communicated with an air passage 9 arranged inside the clamp body 1, and the outer annular groove 5 and the inner annular groove 6 are both communicated with the air suction hole; the air suction holes 3, the outer ring groove 5 and the inner ring groove 6 all have an adsorption effect on products during work. When the utility model is used, a product is placed in the product groove 2 which is matched with the product, so that the product is attached, and then the vacuum device is connected through the connecting air hole 4, when the vacuum device is started, the air in the air suction hole 3, the connecting air hole 4, the outer ring groove 5, the inner ring groove 6 and the air passage 9 is pumped away to form vacuum, the product can be adsorbed in the product groove 2, positioning and clamping are realized, and the clamping degree of the product is further improved under the triple adsorption effect of the outer ring groove 5, the inner ring groove 6 and the air suction hole 3; therefore, the fixture body 1 is provided with a plurality of action grooves and holes to match with a vacuum device, so that the positioning and clamping can be realized, and the overall structure is simple; when in use, the product is only required to be placed in the product groove 2 and then matched with a vacuum device, so that the use is convenient; the product is adsorbed by suction in the product recess 2, and bears suction evenly, can not receive the clamp force that comes from two not equidirectionals, can prevent that the product atress from warping, adds man-hour stability, and product quality is good.
In this embodiment, the right end of the fixture body 1 is provided with an auxiliary groove 9, and the auxiliary groove 9 is communicated with the product groove 2. The auxiliary groove 9 can provide space for taking a workpiece, and the auxiliary groove 9 can quickly and conveniently take out a product from the product groove 2, so that the working efficiency is improved to a certain extent.
In this embodiment, each side of the product recess 2 is provided with a guide ramp 10. The guide inclined plane 10 can guide the product to be prevented, so that the product can be more easily aligned when being placed, and the placing efficiency is effectively improved.
In this embodiment, the number of the suction holes 7 is three, and the suction holes are respectively located at the upper end, the left end and the right end of the product recess 2. The three suction holes 7 are respectively arranged in the upper left section and the right section of the outer ring groove 5, so that air in the outer ring groove 5 can be sucked more quickly during working, and quick adsorption is realized.
In this embodiment, the cross sections of the outer annular groove 5 and the inner annular groove 6 are both U-shaped, and the notches are outward, so that the outer annular groove and the inner annular groove can be better attached to a product, and a better adsorption effect is achieved.
In this embodiment, a connecting groove 11 is disposed in the product groove 2, one end of the connecting groove 11 is communicated with the air suction hole 3, and the other end of the connecting groove 11 is communicated with the inner annular groove 6.
Furthermore, the tank surface of product recess 2 and the handing-over limit of cell wall are provided with sealing glue layer, through sealing glue layer can increase the product with the utility model discloses between the leakproofness, prevent that the leakproofness is not enough.
The utility model discloses a working process is: when in use, the clamp body 1 is arranged on a machine tool, the connecting air hole 4 is connected with a vacuum device through an air pipe, and the vacuum device can be a vacuum pump; and placing the product in the product groove 2, starting a vacuum pump to generate suction and suck away the air in the connecting air hole 4, the air suction hole 3, the air passage 9, the outer ring groove 5, the inner ring groove 6 and the connecting groove 11, and then tightly attaching the product to the clamp body 1.
Therefore, the fixture body 1 is provided with a plurality of action grooves and holes and is matched with a vacuum device to realize positioning and clamping, and the overall structure is simple; when in use, the product is only required to be placed in the product groove 2 and then matched with a vacuum device, so that the use is convenient; the product is adsorbed by suction in the product recess 2, and bears suction evenly, can not receive the clamp force that comes from two not equidirectionals, can prevent that the product atress from warping, adds man-hour stability, and product quality is good.
Claims (6)
1. Vacuum suction clamping positioning fixture, its characterized in that: the clamp comprises a clamp body (1), wherein a product groove (2) matched with a product is formed in the clamp body (1), a suction hole (3) is formed in the product groove (2), a connecting air hole (4) communicated with the suction hole (3) is formed in the side face of the clamp body (1), an outer annular groove (5) and an inner annular groove (6) formed in the outer annular groove (5) are further formed in the product groove (2), the suction hole (3) is located between the outer annular groove (5) and the inner annular groove (6), the suction hole (3) is communicated with the inner annular groove (6), at least one suction hole (7) is formed in the outer annular groove (5), and the suction hole (7) is communicated with the suction hole (3) through an air passage (8) formed in the clamp body (1).
2. The vacuum suction clamping positioning fixture of claim 1, wherein: the right end of the clamp body (1) is provided with an auxiliary groove (9), and the auxiliary groove (9) is communicated with the product groove (2).
3. The vacuum suction clamping positioning fixture of claim 1, wherein: each side of the product groove (2) is provided with a guide inclined plane (10).
4. The vacuum suction clamping positioning fixture of claim 1, wherein: the number of the suction holes (7) is three, and the suction holes are respectively positioned at the upper end, the left end and the right end of the product groove (2).
5. The vacuum suction clamping positioning fixture of claim 1, wherein: the cross sections of the outer ring groove (5) and the inner ring groove (6) are U-shaped.
6. The vacuum suction clamping positioning fixture of claim 1, wherein: the product groove (2) is internally provided with a connecting groove (11), one end of the connecting groove (11) is communicated with the air suction hole (3), and the other end of the connecting groove (11) is communicated with the inner annular groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687932.9U CN212286704U (en) | 2020-04-29 | 2020-04-29 | Vacuum suction clamping positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020687932.9U CN212286704U (en) | 2020-04-29 | 2020-04-29 | Vacuum suction clamping positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212286704U true CN212286704U (en) | 2021-01-05 |
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ID=73963758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020687932.9U Active CN212286704U (en) | 2020-04-29 | 2020-04-29 | Vacuum suction clamping positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212286704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157092A (en) * | 2022-07-18 | 2022-10-11 | 江苏富乐德石英科技有限公司 | Quartz ring attaching device equipment for single-side polishing device |
-
2020
- 2020-04-29 CN CN202020687932.9U patent/CN212286704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157092A (en) * | 2022-07-18 | 2022-10-11 | 江苏富乐德石英科技有限公司 | Quartz ring attaching device equipment for single-side polishing device |
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