CN219748188U - Silica gel CNC adsorbs anchor clamps - Google Patents
Silica gel CNC adsorbs anchor clamps Download PDFInfo
- Publication number
- CN219748188U CN219748188U CN202320251171.6U CN202320251171U CN219748188U CN 219748188 U CN219748188 U CN 219748188U CN 202320251171 U CN202320251171 U CN 202320251171U CN 219748188 U CN219748188 U CN 219748188U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- vacuum
- adsorption
- product
- vacuum suction
- 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.)
- Active
Links
- 239000000741 silica gel Substances 0.000 title claims abstract description 78
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 78
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000001179 sorption measurement Methods 0.000 claims abstract description 82
- 229920001342 Bakelite® Polymers 0.000 claims description 4
- 239000004637 bakelite Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000008093 supporting effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a silica gel CNC adsorption fixture, which comprises: the fixture comprises a fixture base (1) and a silica gel block (2) for placing a product (3), wherein a silica gel embedding groove (10) is formed in the top of the fixture base, an annular second vacuum adsorption groove (12) surrounding the silica gel embedding groove is formed in the top of the fixture base, a second vacuum suction hole (13) for installing a vacuum air pipe is formed in the side wall of the fixture base, a plurality of through holes (15) which are arranged at equal intervals are formed in the bottom of the second vacuum adsorption groove, the second vacuum adsorption groove is communicated with the second vacuum suction hole through the through holes, a first vacuum adsorption groove (20) is formed in the silica gel block, and a first vacuum suction hole (11) penetrating through the silica gel block and the fixture base is formed in the bottom of the first vacuum adsorption groove; the utility model can avoid the problems of shaking and failure processing of the product caused by insufficient adsorption force of the clamp, can increase the contact area between the product and the adsorption clamp, solves the problem that the product is easy to burst, and improves the quality product rate of the product.
Description
Technical Field
The utility model relates to the technical field of mechanical manufacturing, in particular to a silica gel CNC adsorption clamp.
Background
The CNC numerical control machine tool is used for fixing a product to be processed on a clamp by adopting a vacuum adsorption technology when the product is processed, a single vacuum gas circuit is arranged on the clamp to adsorb the product, the product can be initially positioned only by the appearance of the product when the product is put into the clamp, the contact area between the bottom of the product and the clamp is small, the product is easy to cause air leakage once the product is not completely positioned with the clamp, the vacuum adsorption force is insufficient, the product is easy to shake when the product is processed, the product is failed to process, meanwhile, after the product is adsorbed, the side wall of the product is stressed very much because the thickness of the product to be processed is thin, the product bursts due to the suction force, and the high-quality product rate of the product to be processed is possibly low due to the factors.
Disclosure of Invention
The utility model aims to solve the problems that the contact area between the existing adsorption clamp and a product is small, so that the product is easy to shake when the product is processed, and the product is failed to process, and the problems that the product is thick and thin in wall, the side wall of the product is stressed greatly, and the bottom of the product is not provided with a supporting point, so that the product is easy to burst are solved, and the silica gel CNC adsorption clamp is provided.
According to the utility model, the silica gel CNC adsorption clamp comprises: the silica gel block of anchor clamps base and being used for placing the product, anchor clamps base top is equipped with silica gel and inserts the groove to and encircle the silica gel and insert the annular second vacuum adsorption groove that the groove set up, be equipped with the second vacuum suction hole that is used for installing vacuum tracheal on the anchor clamps base lateral wall, the bottom of second vacuum adsorption groove is equipped with equidistant a plurality of through-holes 15 of arranging, the second vacuum adsorption groove is switched on with the second vacuum suction hole through-hole 15, be equipped with first vacuum adsorption groove on the silica gel block, the bottom of first vacuum adsorption groove is equipped with and runs through silica gel block and anchor clamps base be used for installing another vacuum tracheal first vacuum suction hole, through the silica gel block is inlayed in the silica gel and is inlayed the inslot, makes area of contact between product and the anchor clamps base grow, lets first vacuum suction inslot form negative pressure through first vacuum suction hole, lets second vacuum suction inslot form negative pressure through second vacuum suction hole, makes the product can adsorb on the anchor clamps base.
In the silica gel CNC adsorption clamp disclosed by the utility model, the clamp base is provided with a plurality of mounting holes for fixing the clamp base.
In the silica gel CNC adsorption clamp, the hardness of the silica gel is 35-45 degrees, so that the silica gel has contractility.
In the silica gel CNC adsorption clamp disclosed by the utility model, the clamp base is made of bakelite materials.
In the silica gel CNC adsorption clamp disclosed by the utility model, four second vacuum suction holes are formed, the four second vacuum suction holes are correspondingly formed in two adjacent side walls of the clamp base, and each second vacuum suction hole comprises four pipelines which are communicated with each other.
In the silica gel CNC adsorption clamp, at most three pipelines are provided with the base meter screws in the second vacuum suction holes, so that the rest pipelines form one vacuum gas path of the second vacuum suction holes.
In the above-mentioned silica gel CNC adsorption jig of the present utility model, the aperture of the through hole 15 is between 1.0mm and 2.0 mm.
The silica gel CNC adsorption clamp has the beneficial effects that: through offer first vacuum suction hole and second vacuum suction hole on anchor clamps base to let first vacuum suction hole and the first vacuum adsorption groove intercommunication on silica gel, let second vacuum suction hole and second vacuum adsorption groove intercommunication, thereby made to possess two vacuum gas circuits on this adsorption clamp, the adsorption effect of adsorption clamp has been strengthened, simultaneously because the embedded position of silica gel is the middle region at the product, so when the product is adsorbed by this adsorption clamp, the silica gel can play the effect of supporting, area of contact between product and the anchor clamps base has been increased, the pressure of product edge position has been alleviateed, can lead to the problem that the product bursts because of the product wall thickness when having solved the adsorption product, thereby the high-quality product rate of product has been increased.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a CNC silica gel adsorption jig according to one embodiment;
FIG. 2 is a schematic cross-sectional view of a CNC adsorption jig for silica gel in the embodiment shown in FIG. 1;
FIG. 3 is a schematic top view of the CNC adsorption jig of the embodiment shown in FIG. 1;
FIG. 4 is a schematic diagram of the structure of the CNC silica gel adsorption jig according to the embodiment shown in FIG. 1 after the product is adsorbed;
FIG. 5 is a schematic view of a conventional suction jig;
the reference numerals and names of the components in the drawings are collectively described as follows: 1-fixture base, 10-silica gel embedding groove, 11-first vacuum suction hole, 12-second vacuum suction groove, 13-second vacuum suction hole, 14-mounting hole, 15-through hole, 100-product supporting surface, 2-silica gel block, 20-first vacuum suction groove and 3-product.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Fig. 1 to 4 show a silica gel CNC adsorption fixture provided by the utility model, which comprises a fixture base 1 and a silica gel block 2, wherein the fixture base 1 can be fixedly arranged on a processing station, so that the adsorption fixture can not shake during use, the problem of processing failure of a product 3 during processing is avoided, the section of the fixture base 1 is convex, the lower half part of the fixture base 1 can be regarded as a fixed part, the upper half part of the fixture base 1 is regarded as an adsorption part, the fixed part is used for being connected with the processing station, the adsorption part is used for adsorbing the product 3, the top part (the top part of the adsorption part) of the fixture base 1 is provided with the silica gel block 2, a first vacuum suction hole 11 communicated with the bottom of the fixture base 1 is formed at the bottom of the silica gel block 2, a vacuum air pipe can be arranged in the first vacuum suction hole 11, a first vacuum air path is formed, meanwhile, the silica gel block 2 is provided with a first vacuum suction groove communicated with the first vacuum suction hole 11, when the product 3 is in a state of being placed on the silica gel block 2, the upper half part of the fixture base 1 is regarded as an adsorption part, the adsorption part is used for being connected with the processing station, the top part (the top part) of the silica gel block 1 is provided with a second vacuum suction hole 13, and the vacuum pipe is also formed in the vacuum pipe is communicated with the second vacuum groove 13, and the vacuum groove is formed in the vacuum groove is formed at the bottom part of the second vacuum groove (the vacuum groove) of the vacuum groove) and is tightly connected with the top part 1.
The positions of the top (top of the adsorption part) periphery of the clamp base 1 are all the product supporting surface 100, and the second vacuum adsorption groove 12 is disposed between the product supporting surface 100 and the silica gel block 2.
When the adsorption fixture is used, the product 3 is placed on the silica gel block 2, two vacuum gas paths are simultaneously opened, or the first vacuum gas path is firstly opened, air in the first vacuum adsorption groove 20 can drive the product 3 and the silica gel block 2 to be attached more and more along with the opening of the vacuum gas paths, so that the silica gel block 2 starts to shrink, at the moment, the bottom edge position of the product 3 can be in contact with a product contact surface, the top of the second vacuum adsorption groove 12 is in a closed state, the air in the second vacuum adsorption groove 12 can be sucked out by the second vacuum gas path, the adsorption fixture can firmly adsorb the product 3 under the action of the two vacuum gas paths, and the contact area of the product 3 and the adsorption fixture is larger because of the supporting action of the silica gel block 2, so that the product 3 is prevented from bursting.
The silica gel piece 2 can let original single vacuum gas circuit become two vacuum gas circuits in this adsorption fixture, strengthens the adsorption effect of adsorption fixture, has still played the effect of support simultaneously, because of the product 3 border position atress is very big during processing, and product 3's wall thickness is very thin, and product 3 bursts easily, and this problem can be solved well to the setting of silica gel piece 2. The silica gel piece 2 is the laminating of whole circle with CNC, makes the sealed effect between adsorption fixture and the product 3 better, prevents gas leakage, and vacuum adsorption effect is better.
In this embodiment, referring to fig. 1 to 4, the fixture base 1 is provided with a plurality of mounting holes 14, and the mounting holes 14 penetrate through the fixture base 1 (i.e. the top and bottom of the fixing portion), so that the fixture base 1 can be fixed with the processing station without affecting the adsorption function of the adsorption fixture.
In this embodiment, the hardness of the silica gel block 2 is 40 degrees, and the silica gel block 2 with 40 degrees is softer and has a certain compressibility in vacuum adsorption, so that the product can be tightly attached to the silica gel block 2 after being subjected to vacuum adsorption pressure, and the tightly airtight part of the silica gel block 2 attached to the product is ensured. After the vacuum air path is opened, the silica gel block 2 can be compressed by about 0.1mm to 0.2mm, so that the bottom surface of the product 3 is completely attached to the product supporting surface 100, and the negative pressure is formed in the inner space of the second vacuum adsorption groove 12, so that suction force is generated.
In another embodiment, the fixture base 1 is made of bakelite. The bakelite material has good adsorption effect and good processability, and saves the manufacturing cost for manufacturing the adsorption clamp.
In another embodiment, four second vacuum suction holes 13 are provided, the four second vacuum suction holes 13 intersect with each other to form a rectangle, the position of the rectangle corresponds to the bottom of the second vacuum suction groove 12, and base meter screws are arranged in three second vacuum suction holes 13 in the four second vacuum suction holes 13, so that when the suction clamp is used, only a vacuum air pipe needs to be installed in the second vacuum suction holes 13 without the base meter screws.
According to the CNC adsorption clamp for the silica gel block, the clamp base 1 is fixed with the processing station, two vacuum air pipes are correspondingly installed into the first vacuum air suction hole 11 and the second vacuum air suction hole 13, the silica gel block 2 is inlaid into the silica gel block 2, a product 3 to be processed is placed on the silica gel block 2, the product 3 and the silica gel block 2 are integrally attached, so that the preparation work is completed, after the vacuum air pipes are opened, air in the first vacuum adsorption groove 20 is discharged from the first vacuum air suction hole 11, negative pressure is formed in the first vacuum adsorption groove 20 to drive the silica gel block 2 to start shrinking and simultaneously tightly adsorb the middle part of the product 3 with the top of the silica gel block 2, along with the shrinking of the silica gel block 2, the edge position of the bottom of the product 3 starts to be completely attached to the product contact surface, negative pressure is formed inside the second vacuum adsorption groove 12, the product 3 can be firmly adsorbed by the adsorption clamp under the double vacuum adsorption state, the silica gel block 2 can play a supporting role, a part of supporting force is provided for the product 3, the product 3 bottom is easily adsorbed by the adsorption clamp, the product 3 is easily polluted by the product 3, the product 3 when the product is easily processed, the product 3 has a small thickness is easily caused, and the problem that the product 3 easily bursts when the product is easily processed, and the product 3 has a small thickness is easily generated when the product 3 is easily processed, and the problem is easily is avoided when the product is easily due to the product because the product is easy to be easily processed, and the product.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The utility model provides a silica gel CNC adsorbs anchor clamps, its characterized in that includes anchor clamps base (1) and is used for placing silica gel piece (2) of product (3), anchor clamps base (1) top is equipped with silica gel and inserts groove (10) to and encircle silica gel and insert annular second vacuum adsorption groove (12) that groove (10) set up, be equipped with on anchor clamps base (1) lateral wall and be used for installing vacuum trachea second vacuum suction hole (13), be equipped with equidistant a plurality of through-holes (15) in second vacuum adsorption groove (12), second vacuum adsorption groove (12) are switched on with second vacuum suction hole (13) through-hole (15), be equipped with first vacuum adsorption groove (20) on silica gel piece (2), the bottom of first vacuum adsorption groove (20) is equipped with and is used for installing another vacuum trachea first vacuum suction hole (11) that cut through silica gel piece (2) inlay groove (10), let product (3) and anchor clamps base (1) between the big vacuum suction hole (13) form vacuum suction hole (12) through the first vacuum suction hole in letting vacuum suction hole (12), so that the product (3) can be adsorbed on the clamp base (1).
2. The silica gel CNC adsorption clamp according to claim 1, wherein a plurality of mounting holes (14) are formed in the clamp base (1) for fixing the clamp base (1).
3. The silica gel CNC adsorption jig according to claim 1, wherein the hardness of the silica gel block (2) is between 35 degrees and 45 degrees, so that the silica gel block (2) has contractibility.
4. The silica gel CNC adsorption clamp according to claim 1, wherein the clamp base (1) is made of bakelite material.
5. The silica gel CNC adsorption clamp according to claim 1, wherein four second vacuum suction holes (13) are provided, the four second vacuum suction holes (13) are correspondingly formed on two adjacent side walls of the clamp base (1), and the second vacuum suction holes (13) comprise four pipelines which are mutually communicated.
6. The CNC silica gel adsorption jig according to claim 5, wherein at most three of the second vacuum suction holes (13) are provided with base meter screws therein, so that the remaining pipes form one vacuum air path of the second vacuum suction holes (13).
7. The CNC adsorption jig of silica gel according to claim 1, wherein the aperture of the plurality of through holes (15) is between 1.0mm and 2.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251171.6U CN219748188U (en) | 2023-02-16 | 2023-02-16 | Silica gel CNC adsorbs anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320251171.6U CN219748188U (en) | 2023-02-16 | 2023-02-16 | Silica gel CNC adsorbs anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219748188U true CN219748188U (en) | 2023-09-26 |
Family
ID=88091628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320251171.6U Active CN219748188U (en) | 2023-02-16 | 2023-02-16 | Silica gel CNC adsorbs anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219748188U (en) |
-
2023
- 2023-02-16 CN CN202320251171.6U patent/CN219748188U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205630043U (en) | Vacuum adsorption device | |
| CN205521462U (en) | Vacuum adsorption platform | |
| TWI449120B (en) | Adsorption platform | |
| CN219748188U (en) | Silica gel CNC adsorbs anchor clamps | |
| TW200500185A (en) | Substrate-processing table and device | |
| JP2001267271A (en) | Vacuum chuck apparatus | |
| KR20010049473A (en) | Ball suction head | |
| KR102163631B1 (en) | Adsorbed pad for vacuum chuck | |
| CN110774077B (en) | Wafer processing thinning machine | |
| JPH05187430A (en) | Sucking structure and sucker | |
| JP2002137183A (en) | Suction pad | |
| CN213176433U (en) | Sucking disc and play device | |
| WO2017203832A1 (en) | Gasket handling method | |
| CN218183639U (en) | Adsorption device and processing equipment | |
| KR20110029224A (en) | Vacuum-padded for vacuum-chuck | |
| JPH11254365A (en) | Suctional adhesion device | |
| CN208068616U (en) | The elastomer of absorption type jig | |
| CN213889672U (en) | Cell-phone shell fixing jig | |
| CN216803656U (en) | Rigid foam's frock clamp platform | |
| CN217966013U (en) | Cutting device and adsorption mechanism thereof | |
| CN216626033U (en) | Sound box | |
| CN211929459U (en) | Vacuum adsorption device | |
| CN215966966U (en) | Jig and laser cutting system | |
| CN215148320U (en) | Vacuum positioning jig | |
| CN216231139U (en) | Vacuum suction platform for removing bearing film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |