CN216326745U - Vacuum adsorption clamp - Google Patents
Vacuum adsorption clamp Download PDFInfo
- Publication number
- CN216326745U CN216326745U CN202121951753.2U CN202121951753U CN216326745U CN 216326745 U CN216326745 U CN 216326745U CN 202121951753 U CN202121951753 U CN 202121951753U CN 216326745 U CN216326745 U CN 216326745U
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- vacuum adsorption
- vacuum
- seat
- base
- clamp
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Abstract
The utility model discloses a vacuum adsorption clamp, which is characterized in that: including the anchor clamps base, be provided with the vacuum adsorption seat on the anchor clamps base, the vacuum adsorption seat has the holding surface that suits with the product structure, it has a plurality of vacuum adsorption districts, every to distribute on the holding surface vacuum adsorption distinguishes a plurality of vacuum suction holes of cloth, the vacuum adsorption district is provided with around this regional a plurality of the sealing washer in vacuum suction hole, it is provided with a set of locating pin still along the diagonal angle on the vacuum adsorption seat, be provided with supplementary closing device on the vacuum adsorption seat, vacuum adsorption seat one side be provided with the auxiliary support seat on the anchor clamps base, the auxiliary support seat just to the top be provided with closing device. The beneficial effects of the utility model include: simple structure, the clamping is convenient, and the machine that once clamping can realize the whole face adds, and the anchor clamps of avoiding are interfered with the cutter, and is effectual to the clamp of sheet metal spare, prevents that the product from warping.
Description
Technical Field
The utility model relates to the field of machining clamps, in particular to a vacuum adsorption clamp.
Background
Some products needing machining may have a whole surface at a part to be machined, so that the whole surface cannot be machined by one-time clamping, and the machining precision of the products can be influenced by multiple times of clamping. In addition, the sheet metal part is easy to deform due to insufficient structural strength during machining. The conventional clamping mode is poor in supporting effect on products, and a clamping device of the clamp is very easy to interfere with a cutter.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a vacuum adsorption clamp which is simple in structure, good in clamping effect, convenient to process and not easy to deform.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a vacuum adsorption clamp is characterized in that: including the anchor clamps base, be provided with the vacuum adsorption seat on the anchor clamps base, the vacuum adsorption seat has the holding surface that suits with the product structure, it has a plurality of vacuum adsorption districts, every to distribute on the holding surface vacuum adsorption distinguishes a plurality of vacuum suction holes of cloth, the vacuum adsorption district is provided with around this regional a plurality of the sealing washer in vacuum suction hole, it is provided with a set of locating pin still along the diagonal angle on the vacuum adsorption seat, be provided with supplementary closing device on the vacuum adsorption seat, vacuum adsorption seat one side be provided with the auxiliary support seat on the anchor clamps base, the auxiliary support seat just to the top be provided with closing device.
Further, a vacuum generator is arranged at the lower part of the clamp base and connected to the plurality of vacuum suction holes on the vacuum adsorption base through air pipes.
Furthermore, a plurality of pre-positioning blocks are arranged on the vacuum adsorption seat and the clamp base.
Furthermore, a plurality of cooling water nozzles which are opposite to the workpiece to-be-processed station are arranged on the clamp base.
Furthermore, a slag leakage hole is formed in the position, corresponding to a hole to be drilled, of the workpiece on the vacuum adsorption seat.
Furthermore, the auxiliary pressing device is a rotary pressure cylinder arranged on the clamp base, and a pressing block right facing the upper portion of the vacuum adsorption seat is arranged on the rotary pressure cylinder.
Furthermore, the compressing device is a lever compressing cylinder fixedly arranged on the clamp base through a heightening base.
The beneficial effects of the utility model include: simple structure, the clamping is convenient, and the machine that once clamping can realize the whole face adds, and the anchor clamps of avoiding are interfered with the cutter, and is effectual to the clamp of sheet metal spare, prevents that the product from warping.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings.
A vacuum suction jig as shown in fig. 1-2, characterized in that: the clamp comprises a clamp base 1, wherein a vacuum adsorption seat 2 for supporting and positioning a workpiece is arranged on the clamp base 1. The vacuum adsorption seat 2 is provided with a supporting surface matched with the product structure, so that the attached product can be well supported, and the product is prevented from deforming. A plurality of vacuum adsorption areas 3 are distributed on the supporting surface, a plurality of vacuum suction holes 4 are distributed on each vacuum adsorption area 3, the vacuum adsorption areas 3 are provided with sealing rings 5 surrounding the plurality of vacuum suction holes 4 in the areas, and when a workpiece is placed on the vacuum adsorption seat 2, the sealing rings 5 form negative pressure cavities on the bottom surface of the product and the vacuum adsorption areas 3 to tightly adsorb the workpiece. A group of positioning pins 6 are arranged on the vacuum adsorption seat 2 along the opposite angles and used for positioning the workpiece. The vacuum adsorption seat 2 is provided with an auxiliary pressing device 7, which is used for assisting in pressing the workpiece before the workpiece is completely adsorbed, so that the adsorption effect is better. The auxiliary pressing device 7 is a rotary pressure cylinder arranged on the clamp base 1, and a pressing block right facing the upper part of the vacuum adsorption seat 2 is arranged on the rotary pressure cylinder. An auxiliary supporting seat 8 is arranged on the clamp base 1 on one side of the vacuum adsorption seat 2 and used for supporting other parts of the workpiece in extension. A pressing device 9 is arranged right above the auxiliary supporting seat 8 and used for pressing the workpiece on the auxiliary supporting seat 8. The pressing device 9 is a lever pressing cylinder fixedly arranged on the clamp base 1 through a heightening base.
The vacuum suction jig of the present embodiment is provided with a vacuum generator 10 at a lower portion of the jig base 1, the vacuum generator 10 is connected to a plurality of vacuum suction holes 4 of the vacuum suction base 2 through an air pipe so as to generate a suction force, and a manual valve 14 for turning on vacuum suction is further provided at a side of the jig base 1.
In order to facilitate the placement of the workpiece, a plurality of prepositioning blocks 11 corresponding to the periphery of the workpiece are arranged on the vacuum adsorption seat 2 and the clamp base 1.
Further, in order to cool down the machining part quickly and prevent the thermal deformation of the product, the fixture base 1 of the present embodiment is provided with a plurality of cooling water nozzles 12 facing the workpiece to be machined.
Further, in the embodiment, the vacuum suction base 2 has a slag leakage hole 13 corresponding to a portion of the workpiece to be drilled.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (7)
1. A vacuum adsorption clamp is characterized in that: including anchor clamps base (1), be provided with vacuum adsorption seat (2) on anchor clamps base (1), vacuum adsorption seat (2) have the holding surface that suits with the product structure, it has a plurality of vacuum adsorption district (3), every to distribute on the holding surface vacuum adsorption district (3) has a plurality of vacuum suction hole (4), vacuum adsorption district (3) are provided with around this regional a plurality of sealing washer (5) of vacuum suction hole (4), still be provided with a set of locating pin (6) along the diagonal angle on vacuum adsorption seat (2), be provided with supplementary closing device (7) on vacuum adsorption seat (2), vacuum adsorption seat (2) one side be provided with auxiliary support seat (8) on anchor clamps base (1), auxiliary support seat (8) just to the top be provided with closing device (9).
2. A vacuum chuck as claimed in claim 1, wherein: the lower part of the clamp base (1) is provided with a vacuum generator (10), and the vacuum generator (10) is connected to the plurality of vacuum suction holes (4) on the vacuum adsorption base (2) through air pipes.
3. A vacuum chuck as claimed in claim 1, wherein: and a plurality of pre-positioning blocks (11) are arranged on the vacuum adsorption seat (2) and the clamp base (1).
4. A vacuum chuck as claimed in claim 1, wherein: and a plurality of cooling water nozzles (12) which are opposite to the workpiece to-be-processed station are arranged on the clamp base (1).
5. A vacuum chuck as claimed in claim 1, wherein: the vacuum adsorption seat (2) is provided with a slag leaking hole (13) corresponding to the part of the workpiece to be drilled.
6. A vacuum chuck as claimed in claim 1, wherein: the auxiliary pressing device (7) is a rotary pressure cylinder arranged on the clamp base (1), and a pressing block right above the vacuum adsorption seat (2) is arranged on the rotary pressure cylinder.
7. A vacuum chuck as claimed in claim 1, wherein: the pressing device (9) is a lever pressing cylinder fixedly arranged on the clamp base (1) through a heightening seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121951753.2U CN216326745U (en) | 2021-08-19 | 2021-08-19 | Vacuum adsorption clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121951753.2U CN216326745U (en) | 2021-08-19 | 2021-08-19 | Vacuum adsorption clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216326745U true CN216326745U (en) | 2022-04-19 |
Family
ID=81167530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121951753.2U Active CN216326745U (en) | 2021-08-19 | 2021-08-19 | Vacuum adsorption clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216326745U (en) |
-
2021
- 2021-08-19 CN CN202121951753.2U patent/CN216326745U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |