CN215092257U - Vacuum supercharging base jig and machining center - Google Patents
Vacuum supercharging base jig and machining center Download PDFInfo
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- CN215092257U CN215092257U CN202121290822.XU CN202121290822U CN215092257U CN 215092257 U CN215092257 U CN 215092257U CN 202121290822 U CN202121290822 U CN 202121290822U CN 215092257 U CN215092257 U CN 215092257U
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Abstract
The utility model relates to a parts machining technical field especially relates to a vacuum pressure boost base tool and machining center. The vacuum pressurization base jig comprises a base body and a pressurization base; the pressurizing base is provided with a pressurizing groove body which is communicated with the vacuumizing device; the base body covers the top of the pressurizing base, the base body is provided with a through hole, and the through hole penetrates through the top and the bottom of the base body and is communicated with the pressurizing groove body. This vacuum pressure boost base tool compares in prior art directly to the vacuum hole evacuation's on the base body scheme, through the dilatation in vacuum space, has improved the vacuum adsorption power to make this vacuum pressure boost base tool show the improvement to the fixity ability of treating fixed product.
Description
Technical Field
The utility model relates to a product processing technology field especially relates to a vacuum pressure boost base tool and machining center.
Background
In the process of processing a product, the product needs to be fixed, and a common method is to fix the product by using a vacuum base jig so that the product is processed to a target size in a fixed state.
However, as shown in fig. 1, the conventional vacuum base is usually provided with a vacuum connection hole 10 ' directly on the fixed base 1 ', and the vacuum connection hole 10 ' is used for communicating with the vacuum extractor. The vacuum suction force of the vacuum base is not enough, so that the product is easy to deviate in the processing process, and the processing reject ratio of the product is improved.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a vacuum pressure boost base tool to solve the not enough technical problem of current base tool vacuum suction to a certain extent.
A second object of the utility model is to provide a machining center to solve current machining center's base tool to a certain extent and to the fixed unstable technical problem of product.
In order to achieve the above object, the present invention provides the following technical solutions;
based on the first purpose, the utility model provides a vacuum supercharging base jig, which comprises a base body and a supercharging base;
the pressurizing base is provided with a pressurizing groove body, and the pressurizing groove body is communicated with a vacuumizing device;
the base body covers the top of the pressurizing base, the base body is provided with a through hole, and the through hole penetrates through the top and the bottom of the base body and is communicated with the pressurizing groove body.
In any of the above technical solutions, optionally, the number of the through holes is plural.
In any of the above technical solutions, optionally, the plurality of through holes are uniformly arranged relative to the base body.
In any of the above technical solutions, optionally, the vacuum pressurizing base fixture further includes a vacuum interface, and the vacuum interface is connected to the vacuum pumping device and the pressurizing tank body.
In any of the above technical solutions, optionally, the vacuum interface and the through hole on the base body are arranged in a staggered manner.
In any of the above technical solutions, optionally, the vacuum pressurization base fixture further includes a supporting block disposed on the pressurization trough body.
In any of the above technical solutions, optionally, the number of the supporting blocks is multiple, and the multiple supporting blocks are uniformly arranged.
In any of the above technical solutions, optionally, the vacuum pressurization base fixture further includes a sealing member disposed between the pressurization base and the joint surface of the base body.
In any of the above technical solutions, optionally, the sealing element is a sealing ring, and the top of the pressurizing base is provided with an installation ring groove surrounding the pressurizing groove body;
the sealing ring is arranged in the mounting ring groove.
Based on above-mentioned second purpose, the utility model provides a machining center includes the vacuum pressure boost base tool that any above-mentioned technical scheme provided.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model provides a vacuum pressure boost base tool, including base body and pressure boost base. The pressurizing base is provided with a pressurizing groove body, the pressurizing groove body is communicated with the vacuumizing device, and the capacity expansion of the vacuumizing space is realized by additionally arranging the pressurizing base with the pressurizing groove body; the top of pressure boost base is located to base body lid, the perforating hole has been seted up to base body, the perforating hole link up base body's top and bottom and with pressure boost cell body intercommunication, vacuum environment in the pressure boost base is through the perforating hole to treating fixed product application vacuum adsorption power on the base body, compare in the scheme of direct vacuum hole evacuation on to base body among the prior art, dilatation through the vacuum space, the vacuum adsorption power has been improved, thereby make this vacuum pressure boost base tool show the promotion to the fixity ability of treating fixed product, effectively avoid the product to take place the skew in the course of working, and then be favorable to improving the product processing yield.
The utility model provides a machining center, including foretell vacuum pressure boost base tool, therefore can realize all beneficial effects of this vacuum pressure boost base tool.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a vacuum base according to the prior art;
fig. 2 is a schematic view of a first structure of a vacuum pressurization base fixture according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of a base body of a vacuum pressurization base fixture according to a first embodiment of the present invention;
fig. 4 is a second structural schematic view of a vacuum pressurization base fixture according to a first embodiment of the present invention (omitting the base body);
fig. 5 is a schematic structural view of a pressurizing base of a vacuum pressurizing base fixture according to an embodiment of the present invention.
The icons of fig. 1: 1' -a stationary base; 10' -vacuum connection hole.
Icons of fig. 2-5: 1-a base body; 10-circumferential adsorption through holes; 11-a central suction through hole; 12-a platform part; 2-a pressurizing base; 20-a pressurizing tank body; 21-mounting a ring groove; 22-vacuum interface; 30-a first support block; 31-a second support block; 5-a support seat; 50-vacuum channel.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 2 to 5, the vacuum pressurization base fixture provided in this embodiment is used for performing vacuum adsorption on a product to be fixed, and significantly improves the vacuum adsorption force, so as to ensure that the product to be fixed on the vacuum pressurization base fixture does not deviate.
The vacuum pressurization base jig provided by the embodiment comprises a base body 1 and a pressurization base 2.
Hereinafter, the above-described components of the vacuum booster base will be described in detail.
In the alternative of this embodiment, pressure boost base 2 is used for strengthening the vacuum adsorption power of base body 1, specifically speaking, pressure boost base 2 is provided with pressure boost cell body 20, and pressure boost cell body 20 intercommunication evacuating device. Through setting up pressure boost cell body 20, increased the evacuation capacity to for improving vacuum adsorption capacity provides the structural basis.
Optionally, the material of the pressurizing base 2 is an acrylic plate.
It can be understood that, according to the type and specification of the product to be fixed, the volume of the pressurizing groove body 20 can be adaptively changed, so that the volume of the vacuum-pumping space is matched with the type and specification of the product to be fixed, and the sufficient adsorption force is ensured and is not too large.
In the alternative of this embodiment, base body 1 and the product direct contact of treating fixed, wherein, be provided with on the base body 1 with treat that the platform portion 12 of fixed product shape matches to treat that the product of fixing is steadily supported.
In this embodiment, base body 1 covers the top of locating pressure boost base 2, and base body 1 has seted up the perforating hole, and the perforating hole link up base body 1's top and bottom and communicate with pressure boost cell body 20 to make the vacuum environment in the pressure boost cell body 20 pass through the perforating hole and wait to fix the product intercommunication on base body 1, and then exert vacuum adsorption power to waiting to fix the product.
Optionally, the pressurizing tank 20 is opened at the top of the pressurizing base 2, so that the through hole is directly communicated with the pressurizing tank 20, and thus, no other airflow pipeline needs to be additionally arranged between the through hole and the pressurizing tank.
It can be understood that, in certain extent, to the product of treating of different specifications and kind, change base body 1 can, through adjustment evacuating device's power, can cooperate pressure boost cell body 20 to realize in the allowed range to the reasonable adjustment of vacuum adsorption power size to make pressure boost base 2 use as general pressure boost base 2.
In this embodiment, the quantity of perforating hole is a plurality of, compares in through single perforating hole intercommunication to treat fixed product and carry out the multiple spot absorption, make the absorption stress point comparatively dispersed, reduce the risk that the product warp because of adsorbing.
In the present embodiment, in order to further improve the vacuum adsorption uniformity of the product to be fixed, the plurality of through holes are uniformly arranged with respect to the base body 1.
Specifically, base body 1 is the quadrangle, includes eight circumference absorption perforating holes 10 in a plurality of perforating holes, and four circumference absorption perforating holes correspond four summits of base body 1 respectively and set up, and four circumference absorption perforating holes 10 correspond four edges of base body 1 respectively and set up to make base body 1 can treat the circumference edge of fixed product and stably and adsorb evenly.
The plurality of through holes further include four central suction through holes 11, and the four central suction through holes 11 are uniformly arranged between the eight circumferential suction through holes 10 along the circumferential direction of the base body 1.
The distribution of the adsorption stress points formed by the quadrangular base body 1 is particularly suitable for vacuum adsorption and fixation of the glass cover plate.
That is to say, this vacuum pressure boost base tool improves vacuum suction, guarantees that the product does not deviate from the normal, lets the whole face atress of product even, reduces the product and warp the effect, promotes the yield.
| Before the tool is used | After the jig is used | Improving effect | |
| Yield of good products | 92％ | The yield is 99 percent | The improvement is 7 percent |
In an alternative of the present embodiment, in order to ensure that a high-grade vacuum environment is formed in the pressurization groove body 20, the vacuum pressurization base fixture further comprises a sealing member disposed between the joint surfaces of the pressurization base 2 and the base body 1.
In this embodiment, the sealing member is a sealing ring, the top of the pressurizing base 2 is provided with an installation ring groove 21 surrounding the pressurizing groove body 20, and the sealing ring is arranged in the installation ring groove 21, so that accidental displacement and deformation of the sealing ring are reduced to a certain extent.
In an alternative of this embodiment, in order to avoid the central portion of the base body 1 from being deformed due to lack of support, the vacuum pressurizing base fixture further comprises a support block disposed on the pressurizing groove body 20.
Optionally, the bottom end of the supporting block is connected to the pressurizing base 2 corresponding to the bottom of the pressurizing tank 20, and the top end of the supporting block abuts against the bottom wall of the base body 1 or forms an interval to support the central portion of the base body 1, or the central portion of the base body 1 is deformed toward the pressurizing base 2.
In this embodiment, the quantity of supporting shoe is a plurality of, and a plurality of supporting shoes intervals are evenly arranged to on not taking up too much and influencing the vacuum environment's in the pressure boost cell body 20 basis, form the multiple spot to support base body 1.
The supporting block can be cylindrical, partially cylindrical or polygonal and the like, and can be selected according to requirements.
In an alternative of this embodiment, in order to facilitate the communication between the pressurizing tank 20 and the vacuum extractor, the vacuum pressurizing base fixture further includes a vacuum interface 22 connecting the vacuum extractor and the pressurizing tank 20.
Optionally, a vacuum port 22 penetrates through the bottom wall of the pressurizing base 2 and the bottom wall of the pressurizing groove body 20, and the vacuum port 22 is used for connecting a suction port of a vacuum-pumping device.
In the present embodiment, in order to avoid direct evacuation of the through holes by the vacuum port 22, the vacuum port 22 is provided to be offset from the through holes, and specifically, when the number of the through holes is plural, the vacuum port 22 is provided to be offset from all the through holes.
Optionally, the plurality of support blocks include a plurality of partially cylindrical first support blocks 30 and two elongated second support blocks 31, the plurality of first support blocks 30 are uniformly arranged along the circumferential direction of the vacuum interface 22, and the two second support blocks 31 are respectively disposed at two ends of the length direction of the pressure boost tank 20.
Furthermore, the vacuum interface 22 is opened corresponding to the center of the pressurizing tank body 20, and all the through holes are uniformly distributed around the vacuum interface 22, so that the stress uniformity of the product to be fixed is improved.
In the alternative of this embodiment, in order to improve the structural strength of whole vacuum pressure boost base tool, this vacuum pressure boost base tool includes supporting seat 5, and supporting seat 5 sets up in the bottom of pressure boost base 2 to support pressure boost base 2 and base body 1. Further, the pressurizing base 2 is provided with a vacuum-pumping passage 50 corresponding to the vacuum port 22, so that the vacuum port 22 communicates with the vacuum-pumping device through the vacuum-pumping passage 50.
Alternatively, the support seat 5 is cylindrical.
Example two
A second embodiment provides a machining center, the first embodiment includes the vacuum pressurization base fixture, technical features of the vacuum pressurization base fixture disclosed in the first embodiment are also applicable to the first embodiment, and technical features of the vacuum pressurization base fixture disclosed in the first embodiment are not described repeatedly.
The machining center provided by the embodiment comprises the vacuum pressurization base jig provided by the first embodiment. The machining center can be a boring and milling machining center or a composite machining center.
The machining center in this embodiment has the advantages of the vacuum boost base fixture in the first embodiment, and the advantages of the vacuum boost base fixture disclosed in the first embodiment are not described again here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (10)
1. A vacuum supercharging base jig is characterized by comprising a base body and a supercharging base;
the pressurizing base is provided with a pressurizing groove body, and the pressurizing groove body is communicated with a vacuumizing device;
the base body covers the top of the pressurizing base, the base body is provided with a through hole, and the through hole penetrates through the top and the bottom of the base body and is communicated with the pressurizing groove body.
2. The vacuum plenum base fixture of claim 1, wherein the number of the through holes is plural.
3. The vacuum booster base fixture of claim 2, wherein the plurality of through holes are evenly arranged with respect to the base body.
4. The vacuum supercharging base jig according to claim 1, further comprising a vacuum interface, wherein the vacuum interface connects the evacuating device and the supercharging tank.
5. The vacuum booster base fixture of claim 4, wherein the vacuum port is staggered from the through hole of the base body.
6. The vacuum supercharging base jig according to claim 1, further comprising a support block disposed on the supercharging tank.
7. The vacuum supercharging base jig according to claim 6, wherein the number of the supporting blocks is plural, and the plural supporting blocks are uniformly arranged.
8. The vacuum booster base fixture of claim 1, further comprising a seal disposed between the booster base and the engagement surface of the base body.
9. The vacuum supercharging base jig according to claim 8, wherein the sealing member is a sealing ring, and a mounting ring groove surrounding the supercharging groove body is formed in the top of the supercharging base;
the sealing ring is arranged in the mounting ring groove.
10. A machining center comprising the vacuum pressurization base jig of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290822.XU CN215092257U (en) | 2021-06-09 | 2021-06-09 | Vacuum supercharging base jig and machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290822.XU CN215092257U (en) | 2021-06-09 | 2021-06-09 | Vacuum supercharging base jig and machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215092257U true CN215092257U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290822.XU Active CN215092257U (en) | 2021-06-09 | 2021-06-09 | Vacuum supercharging base jig and machining center |
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|---|---|
| CN (1) | CN215092257U (en) |
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2021
- 2021-06-09 CN CN202121290822.XU patent/CN215092257U/en active Active
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