CN215035448U - Special vacuum chuck special-shaped tool for bottom plate - Google Patents
Special vacuum chuck special-shaped tool for bottom plate Download PDFInfo
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- CN215035448U CN215035448U CN202122720589.0U CN202122720589U CN215035448U CN 215035448 U CN215035448 U CN 215035448U CN 202122720589 U CN202122720589 U CN 202122720589U CN 215035448 U CN215035448 U CN 215035448U
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Abstract
The utility model belongs to the technical field of machining vacuum chucks, and discloses a special vacuum chuck special-shaped tool for a bottom plate, which comprises a tool body, wherein the tool body is in a quadrangular frustum pyramid shape, a chuck surface is arranged on a larger bottom surface, a chuck area is arranged on a chuck surface, an outer sealing ring mounting groove is arranged at the edge of the chuck area, an inner sealing ring mounting groove is arranged inside the chuck area, an air passing groove and a positioning column are arranged between the outer sealing ring mounting groove and the inner sealing ring mounting groove, the air passing groove is connected with vacuum equipment through a connecting air hole, a positioning surface is arranged on a smaller bottom surface, a mounting hole is arranged on the positioning surface, pressing plate grooves are arranged on the left side surface and the right side surface of the tool body, the pressing plate grooves are special-shaped chucks of the bottom plate, the workpiece is ensured to be evenly stressed by arranging the corresponding chuck area, and the milling risk of the workpiece caused by the adsorption force smaller than the cutting force is avoided, fixed firm processing vibrations of avoiding, the frock has the uniqueness with the part, promotes clamping speed, improves the utilization ratio of lathe.
Description
Technical Field
The utility model belongs to the technical field of machining vacuum chuck, concretely relates to special vacuum chuck special-shaped frock of bottom plate.
Background
In the existing machining process, the fixing method adopted by the workpiece to be machined comprises three modes of a clamp, a magnetic chuck, a vacuum chuck and the like, wherein the vacuum chuck is generally used for fixing the machined object which cannot be fixed through the clamp or the magnetic chuck, and the vacuum chuck has the unique advantage that the machined object of various materials can be fixed by air pressure no matter the material of the vacuum chuck. The vacuum chuck has great advantages for smaller parts, thin-wall parts and parts to be machined which cannot be influenced by magnetic force, the characteristic of thin wall structure parts determines that the workpieces have obvious disadvantages in strength compared with other workpieces made of the same material, so that deformation and breakage caused by factors such as fixation, heating, stress and the like are the biggest obstacles and difficulties of the thin-wall workpiece machining process when the thin-wall workpieces are machined and manufactured, and the machining of the thin-wall workpieces puts high requirements on equipment environment and the proficiency and the experience abundance of workers. The thin-wall member can be processed with better productivity and efficiency only on the premise that the equipment environment and personnel requirements are met.
Particularly, small thin-walled members are more difficult to fix during processing, and particularly, mechanical fixing is generally adopted, so that the small thin-walled members are extremely easy to deform, crack and other various damages due to strength factors during fixing and detaching. The most important defects of the method are that the method is lack of universality, residual magnetism generated after a thin-wall workpiece is processed when a ferromagnetic material is processed is used, demagnetization becomes a necessary process under a high-requirement use environment, so that the large-scale and high-efficiency production of devices is hindered, and meanwhile, the later-stage damage of the product can be caused by the influence of the residual magnetism when the product produced by adopting magnetic fixation is moved out of a working position, so that the factor influencing the yield of the product is increased. The vacuum chuck can effectively adjust the vacuum degree in the vacuum chuck according to the difference of the strength and the stress performance of the thin-wall workpiece, and the structure of a product cannot be influenced while the fixing effect is achieved.
The inventor finds that the prior arts have at least the following technical problems in the practical use process:
1. the general iron vacuum chuck is single in shape, the irregular parts with irregular shapes cannot be firmly installed, and the adsorption effect of workpieces is affected by hollow areas.
2. The general iron vacuum chuck device occupies a large working space of the machine tool, and influences the moving range of the machine tool.
3. The vacuum chuck of the general type lacks corresponding positioning benchmark, and can only be used for processing parts with low precision requirements.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned not enough that exists, the utility model discloses an inventor is through long-term exploration attempt and many times's experiment and effort, constantly reform transform and the innovation, a special vacuum chuck special-shaped frock of bottom plate has been proposed, it is the special sucking disc of bottom plate, it is regional through setting up the sucking disc that corresponds, it is even to guarantee that the work piece atress is even, avoid milling the risk because of the work piece that the adsorption affinity is less than the cutting force and produces, avoid the part at the milling in-process, because of adsorbing the processing vibrations that produces incompletely, the frock has the uniqueness with the part, promote clamping speed, improve the utilization ratio of lathe, the trompil of pertinence according to the bottom plate sets up the reference column, quick accurate location.
In order to realize the purpose, the utility model adopts the technical scheme that: provides a special vacuum chuck special-shaped tool for a bottom plate. It includes the frock body, the frock body is four prismatic table shapes, the sucking disc face sets up on great bottom surface, it sets up the sucking disc region on the quotation to inhale, set up the outer seal ring mounting groove at the edge of inhaling disc region, set up the inner seal circle mounting groove in inhaling the inside in quotation region, set up the gas groove between outer seal circle mounting groove and inner seal circle mounting groove, the reference column, it is connected with vacuum apparatus through connecting the gas pocket to cross the gas groove, the locating surface sets up on less bottom surface, be provided with the mounting hole on the locating surface, left and right sides face at the frock body is provided with the clamp plate groove.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the outer sealing ring mounting groove is regularly square, and the inner sealing ring mounting groove comprises other hollow areas except the two positioning holes on the mounting surface of the base plate.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the air passing groove is a groove which is transversely and longitudinally arranged, and the depth of the air passing groove is 0.5 mm.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the number of the positioning columns is two, the positioning columns are located at the lower left corner and the upper right corner of the outer sealing ring mounting groove, and the positions of the positioning columns correspond to the positions of the positioning holes in the bottom plate.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: and positioning column sealing ring mounting grooves are respectively arranged around the two positioning columns.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the connecting air hole is formed in the tool body, one end of the connecting air hole is connected with the air passing groove, and the other end of the connecting air hole is located on the right side face of the tool body.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the connecting air hole on the right side surface is connected with an air valve switch, and the air valve switch is connected with vacuum equipment.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the connecting air hole and the air valve switch avoid the pressure plate groove.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: the pressing plate grooves are two-section grooves arranged in a broken line mode, the pressing plate grooves on the left side face and the right side face are consistent in shape and correspond in position.
According to a special vacuum chuck special-shaped frock of bottom plate, its further preferred technical scheme is: two mounting holes are formed in the front side face of the tool body, and two mounting holes are formed in the positioning face.
Compared with the prior art, the technical scheme of the utility model have following advantage beneficial effect:
1. the utility model discloses a special sucking disc of bottom plate, it is regional through setting up the sucking disc that corresponds, guarantees that the work piece atress is even, avoids milling the risk because of the work piece that the adsorption affinity is less than the cutting force and produces, avoids the part at milling the in-process, because of adsorbing the processing vibrations that produce incompletely, the frock has the uniqueness with the part, promotes clamping speed, improves the utilization ratio of lathe.
2. The locating column is arranged according to the opening of the bottom plate in a targeted mode, and the locating column is fast and accurately located.
3. The tool body is provided with the mounting hole and the pressure plate groove, and the two angles of the tool are fixed, so that the tool is firm in fixation.
4. The tool can be directionally processed at an angle during installation, and the rear part of the bottom plate can be conveniently processed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a suction disc surface of the special vacuum chuck special-shaped tool for the bottom plate of the utility model.
Fig. 2 is a schematic structural diagram of the positioning surface of the special vacuum chuck special-shaped tool for the bottom plate of the utility model.
Fig. 3 is a top view of the special vacuum chuck special-shaped tool for the bottom plate of the utility model.
Fig. 4 is a schematic structural diagram of the special vacuum chuck special-shaped tool for mounting the bottom plate of the utility model.
The labels in the figure are respectively: 1. the tool comprises a tool body 2, a suction disc surface 3, a positioning surface 4, an outer sealing ring mounting groove 5, an inner sealing ring mounting groove 6, a positioning column 7, a positioning column sealing ring mounting groove 8, an air passing groove 9, a connecting air hole 10, an air valve switch 11, a pressure plate groove 12, a mounting hole 13 and a bottom plate.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. 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. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
Example (b):
as shown in fig. 1-4, a vacuum chuck special-shaped tool special for a bottom plate. It includes tool body 1, tool body 1 is the quadrangular frustum pyramid shape, sucking disc face 2 sets up on great bottom surface, it is regional to set up the sucking disc on sucking disc face 2, set up outer sealing ring mounting groove 4 at sucking disc regional edge, set up inner seal circle mounting groove 5 in sucking disc regional inside, install corresponding sealing washer in outer sealing ring mounting groove 4 and inner seal circle mounting groove 5 respectively, set up between outer sealing ring mounting groove 4 and inner seal circle mounting groove 5 and cross gas groove 8, reference column 6, cross gas groove 8 and be connected with vacuum apparatus through connecting gas pocket 9, locating surface 3 sets up on less bottom surface, be provided with mounting hole 12 on locating surface 3, left and right sides face at tool body 1 is provided with pressure board groove 11.
The outer sealing ring mounting groove 4 is regularly square, the inner sealing ring mounting groove 5 includes other hollow areas except the two positioning holes on the mounting surface of the base plate, and actually, the shape of the outer sealing ring mounting groove 4 is not in a fixed shape, and only the adsorption area needs to be increased as much as possible.
The number of the positioning columns 6 is two, the positioning columns are located at the lower left corner and the upper right corner of the outer sealing ring mounting groove 4, the positions of the positioning columns 6 correspond to the positions of the positioning holes in the base plate, the positions and the number of the positioning columns 6 are designed according to the shapes of specific parts, the numbers and the positions of the positioning columns can be designed according to specific conditions, the positioning columns 6 are not necessarily adopted for positioning, and other positioning modes such as positioning clamping grooves can also be adopted.
Encircle two reference columns 6 and be provided with reference column sealing washer mounting groove 7 respectively, install the sealing washer in reference column sealing washer mounting groove 7, guarantee seal structure. The positioning column 6 is used for quickly and accurately positioning the part to be processed.
The connecting air hole 9 is arranged inside the tool body 1, one end of the connecting air hole 9 is connected with the air passing groove 8, the other end of the connecting air hole is located on the right side face of the tool body 1, an air valve switch 10 is connected with an opening of the connecting air hole 9 on the right side face, the air valve switch 10 is connected with vacuum equipment, the air valve switch 10 is opened after a workpiece is installed on the suction disc face 2, negative pressure inside the air passing groove 8 is formed, and the workpiece is compressed tightly by utilizing atmospheric pressure. Structurally, connect gas pocket 9 mouth and air valve switch 10 and avoid clamp plate groove 11, avoid forming to shelter from the installation of influence to clamp plate groove 11.
The pressing plate grooves 11 are two-section type grooves arranged in a folding line mode, the pressing plate grooves 11 on the left side face and the right side face are consistent in shape and corresponding in position, and the pressing plate grooves 11 are used for fixing the tool on a machine tool and mainly play a role in fixing the side faces. In fact, the shape of the pressure plate groove 11 corresponds to the shape of the left and right sides, and the pressure plate groove is arranged at the center line position according to the shape of the left and right sides, so that the closer pressing is realized.
Two mounting holes 12 are formed in the front side face of the tool body 1, two mounting holes 12 are formed in the positioning face 3, the mounting holes 12 play a role in positioning and preventing displacement, and the tool and the pressure plate groove 11 firmly fix the tool on a machine tool.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a special vacuum chuck dysmorphism frock of bottom plate, a serial communication port, it includes the frock body, the frock body is four prismatic table shapes, the sucking disc face sets up on great bottom surface, it sets up the sucking disc region in the quotation to inhale, it sets up the outer sealing ring mounting groove to inhale the edge of region of panel, set up the inner seal circle mounting groove in inhaling the inside of region of panel, set up the gas groove between outer sealing ring mounting groove and inner seal circle mounting groove, the reference column, it is connected with vacuum apparatus through connecting the gas pocket to cross the gas groove, the locating surface sets up on less bottom surface, be provided with the mounting hole on the locating surface, left and right sides face at the frock body is provided with the clamp plate groove.
2. The special-shaped tool for the vacuum sucker of the base plate as claimed in claim 1, wherein the outer sealing ring mounting groove is regularly square, and the inner sealing ring mounting groove includes other hollowed-out areas on the mounting surface of the base plate except for the two positioning holes.
3. The special vacuum chuck special-shaped tool for the base plate as claimed in claim 1 or 2, wherein the air passing grooves are transversely and longitudinally arranged grooves with a depth of 0.5 mm.
4. The special-shaped vacuum chuck tool for the base plate as claimed in claim 2, wherein the number of the positioning columns is two, the positioning columns are located at the left lower corner and the right upper corner of the outer sealing ring installation groove, and the positions of the positioning columns correspond to the positions of the positioning holes in the base plate.
5. The special-shaped vacuum chuck tool for the base plate as claimed in claim 4, wherein two positioning columns are respectively provided with a positioning column sealing ring installation groove around the two positioning columns.
6. The special-shaped vacuum chuck tool for the base plate as claimed in claim 1, wherein the connecting air hole is formed in the tool body, one end of the connecting air hole is connected with the air passing groove, and the other end of the connecting air hole is located on the right side face of the tool body.
7. The special-shaped vacuum chuck tool for the base plate as claimed in claim 6, wherein the connecting air hole on the right side is connected with an air valve switch, and the air valve switch is connected with a vacuum device.
8. The special-shaped tool for the vacuum chuck for the base plate as claimed in claim 7, wherein the connecting air hole and the air valve switch are kept away from the platen groove.
9. The special-shaped tool for the vacuum chuck for the base plate as claimed in claim 1, wherein the platen groove is a two-section groove arranged in a broken line, and the platen grooves on the left and right side surfaces have the same shape and the corresponding positions.
10. The special-shaped vacuum chuck tool for the base plate as claimed in claim 1, wherein two mounting holes are provided on the front side surface of the tool body, and two mounting holes are provided on the positioning surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720589.0U CN215035448U (en) | 2021-11-09 | 2021-11-09 | Special vacuum chuck special-shaped tool for bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720589.0U CN215035448U (en) | 2021-11-09 | 2021-11-09 | Special vacuum chuck special-shaped tool for bottom plate |
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| Publication Number | Publication Date |
|---|---|
| CN215035448U true CN215035448U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122720589.0U Active CN215035448U (en) | 2021-11-09 | 2021-11-09 | Special vacuum chuck special-shaped tool for bottom plate |
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| CN (1) | CN215035448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407113A (en) * | 2021-12-14 | 2022-04-29 | 江苏澳盛复合材料科技有限公司 | Fixing method of carbon fiber product |
-
2021
- 2021-11-09 CN CN202122720589.0U patent/CN215035448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407113A (en) * | 2021-12-14 | 2022-04-29 | 江苏澳盛复合材料科技有限公司 | Fixing method of carbon fiber product |
| CN114407113B (en) * | 2021-12-14 | 2024-01-12 | 江苏澳盛复合材料科技有限公司 | Fixing method of carbon fiber product |
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