CN211762677U - Special curved surface processing vacuum adsorption mould of numerical control lathe - Google Patents
Special curved surface processing vacuum adsorption mould of numerical control lathe Download PDFInfo
- Publication number
- CN211762677U CN211762677U CN202020220154.2U CN202020220154U CN211762677U CN 211762677 U CN211762677 U CN 211762677U CN 202020220154 U CN202020220154 U CN 202020220154U CN 211762677 U CN211762677 U CN 211762677U
- Authority
- CN
- China
- Prior art keywords
- adsorption
- plate
- vacuum
- curved surface
- numerical control
- 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
Images
Abstract
The utility model provides a special curved surface processing vacuum adsorption mould of numerical control lathe, including vacuum portion, connection absorption portion, fixed part, the vacuum portion inside sets up the vacuum passageway, connect the absorption portion and include adsorption plate, connecting plate, set up the absorption passageway on one side face of adsorption plate, the absorption passageway is sunken to the adsorption plate inside, sets up the vacuum through-hole that link up on the adsorption plate, the vacuum through-hole is connected with the absorption passageway, still is connected with vacuum portion, and the connecting plate sets up in the adsorption plate back, and the connecting plate is connected with the cross chuck block of outside lathe, the fixed part is a fixed plate, and the fixed plate covers and connects on one side face of adsorption plate, sets up the die cavity in the fixed plate intermediate position, the die cavity link up in two sides of fixed plate, and the shape of die cavity is the same with the shape of waiting to process the blank, and the die cavity is used for the card to go into and, and vacuum adsorption and die cavity clamping are adopted, so that the positioning is accurate, and the processing efficiency is high.
Description
Technical Field
The utility model relates to a graphite product processing technology field especially relates to a special curved surface of numerical control lathe processing vacuum adsorption mould.
Background
A curved surface high-power radiator mould is a precise high-purity graphite product, the working surface of which is required to be in a large-specification spherical curved surface shape, when the spherical curved surface is machined, a graphite block is required to be cut into a graphite plate with a specified size and thickness, the edge of the graphite plate is cut into a fixed size, then the working surface of the graphite plate is machined into the large-specification spherical curved surface shape, in the prior art, a lathe is adopted to machine the graphite plate, but no special clamping mould is temporarily arranged, and the problems of low machining speed, low efficiency and poor yield exist.
Disclosure of Invention
There is a need to provide a vacuum adsorption mold for machining curved surfaces of numerically controlled lathes.
A vacuum adsorption mould for processing a curved surface special for a numerical control lathe comprises a vacuum part, a connection adsorption part and a fixed part, wherein one end of the vacuum part is connected with an external vacuum system, the other end of the vacuum part is connected with the connection adsorption part, a vacuum channel is arranged in the vacuum part, the connection adsorption part comprises an adsorption plate and a connecting plate, an adsorption channel is arranged on one side plate surface of the adsorption plate, the adsorption channel is sunken towards the inside of the adsorption plate, a through vacuum through hole is arranged on the adsorption plate, the vacuum through hole is connected with the adsorption channel and is also connected with the vacuum part, the connecting plate is arranged on the back surface of the adsorption plate, the connecting plate is connected with a cross chuck of the external lathe in a clamping manner, the fixed part is a fixed plate, the fixed plate is connected to one side plate surface of the adsorption plate in a covering manner, a die groove is arranged in the middle of the fixed plate, the die, the die cavity is used for being clamped into a blank to be processed, and the thickness of the fixing plate is smaller than that of the blank to be processed.
Preferably, a gasket is further provided between the fixing plate and the adsorption plate.
Preferably, the vacuum part is detachably connected with the connecting plate, the connecting plate is detachably connected with the adsorption plate, and the adsorption plate is detachably connected with the fixed plate.
Preferably, the number of the fixing plates is a plurality, and the size of the die cavity opened and closed by each fixing plate is different so as to adapt to the size of different blanks to be processed.
Preferably, the adsorption channels are staggered and communicated grid-shaped channels, bosses are arranged between every two adjacent grid-shaped channels at intervals, and the end faces of the bosses and one side plate face of the adsorption plate are in the same plane.
Preferably, the edge of the surface of the adsorption plate is provided with a circle of closed side platform so as to surround the adsorption channel and avoid communication with the outside.
Preferably, a sealing ring is arranged on the inner wall of the side wall of the die cavity.
The utility model provides a dedicated mould for the lathe is special, and adopts vacuum adsorption and die cavity block, and the location is accurate, and machining efficiency is high. This is different from the structure that adopts mechanical block, and mechanical block needs to contact with the edge of blank, and when mechanical block, easily because of the operation reason, causes the edge to appear the straightness overproof phenomenon of perpendicularity with the machined surface to the product of making processing is scrapped.
Drawings
Fig. 1 is a schematic view of a vacuum part.
Fig. 2, 3 and 4 are sectional views, right side views and left side views of the connection adsorption part.
Fig. 5, 6 and 7 are right and cross-sectional views of the fixing portion.
Fig. 8 and 9 are views showing another embodiment of the fixing portion.
Fig. 10 is a schematic view of another embodiment of the connection adsorption part.
Fig. 11 and 12 are front and right views of the use state of the present mold.
In the figure: the vacuum part 10, the vacuum channel 11, the connection adsorption part 20, the adsorption plate 21, the adsorption channel 211, the vacuum through hole 212, the side table 213, the connection plate 22, the fixing part 30, the die cavity 31, the screw hole 41, the blank to be processed 100 and the cutting tool 200.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1-12, an embodiment of the present invention provides a vacuum adsorption mold for machining a curved surface of a numerically controlled lathe, including a vacuum portion 10, a connection adsorption portion 20, and a fixing portion 30, wherein one end of the vacuum portion 10 is connected to an external vacuum system, the other end of the vacuum portion is connected to the connection adsorption portion 20, a vacuum channel 11 is disposed inside the vacuum portion 10 to provide vacuum adsorption force for the connection adsorption portion 20, the connection adsorption portion 20 includes an adsorption plate 21 and a connection plate 22, an adsorption channel 211 is disposed on a side plate surface of the adsorption plate 21, the adsorption channel 211 is recessed into the adsorption plate 21, a through vacuum through hole 212 is disposed on the adsorption plate 21, the vacuum through hole 212 is connected to the adsorption channel 211, and is further connected to the vacuum portion 10, the connection plate 22 is disposed on a back surface of the adsorption plate 21, the connection plate 22 is connected to a cross chuck of an external lathe in a clamping manner, the, the fixed plate covers and connects on one side face of adsorption plate 21, offers die cavity 31 in the fixed plate intermediate position, die cavity 31 link up in two sides of fixed plate, and the shape of die cavity 31 is the same with the shape of waiting to process blank 100, and die cavity 31 is used for the card to go into and waits to process blank 100, the thickness of fixed plate is less than the thickness of waiting to process blank 100 to avoid the fixed plate lateral wall to the interference of blank machined surface.
The utility model discloses in, carry out axial (Z) orientation location to the blank through adsorbing passageway 211, carry out radial (X) orientation location through the die cavity 31 of fixed plate, realized the location to each direction of blank.
Use the utility model discloses during the mould, be connected the connecting plate 22 and the lathe cross chuck of mould, install the blank behind die cavity 31, make the machined surface just to the cutting tool 200 of lathe, it is high-speed circular motion to connect absorption portion 20 by the lathe drive, L1 promptly, cutting tool 200 is X, Z to synchronous motion, L2 promptly, realize the turning to the blank machined surface, cutting tool 200 is under program control, walk out the spherical curved surface of different angles, walk out R movement track promptly to the shape that makes the blank machined surface is spherical curved surface.
The utility model is suitable for a lathe work, this is different completely with machining center processing method, and its machining efficiency is higher than machining center far away under the same machining precision. The machining principle of the machining center is that the milling cutter rotates and moves X, Z, and the blank is driven by the machining center to move in a Y-direction straight line, so that the milling cutter completes the machining of the product on the whole working surface of the blank. In this way, because the blank and the milling cutter do linear motion, the machining track is linear, the required machining time is longer, and the production efficiency is low. And the utility model discloses in, circular motion is done to the blank, and radial, axial synchronous motion is done to the turning cutter, compares in machining center, and turning cutter movement track is short, and required process time is also shorter, and the machining precision also can be ensured. The machining efficiency is more than dozens of times of that of the machining center.
Further, a gasket is provided between the fixed plate and the suction plate 21.
Further, the vacuum part 10 is detachably connected to the connecting plate 22, the connecting plate 22 is detachably connected to the adsorption plate 21, and the adsorption plate 21 is detachably connected to the fixing plate. For example, screw holes 41 are formed in the plate of the vacuum portion 10, the connecting plate 22, the suction plate 21, and the fixing plate, thereby realizing a screw connection. Moreover, the sequence is sequentially connected, so that the disassembly and the assembly are convenient, when the size of the blank 100 to be processed is changed, only the fixing plate needs to be replaced, and other parts do not need to be disassembled, so that the processing speed is high. Therefore, the dismounting is convenient and fast, the whole part and the connecting plate 22 do not need to be dismounted repeatedly for many times, the sealing performance between the connecting plate 22 and the adsorption plate 21 is not influenced, and the sealing performance between the connected parts is influenced by repeated dismounting for many times as well known.
Further, the number of the fixing plates is several, and the size of the mold cavity 31 opened and closed by each fixing plate is different so as to adapt to the size of different blanks 100 to be processed.
Further, the adsorption channel 211 is a grid channel which is communicated in a staggered mode, a boss is arranged between every two adjacent grid channels at intervals, and the end face of the boss and one side plate face of the adsorption plate 21 are in the same plane. Compared with the arrangement of non-grid-shaped channels, for example, the adsorption channel 211 is a communicated cavity, as shown in fig. 8 and 9, after the blank to be processed is clamped inside the fixing portion 30, the inner side wall of the blank is completely placed inside the adsorption channel 211, which causes the problems of large adsorption area and small adsorption pressure of the blank, resulting in poor adsorption capacity. The setting of boss not only can form the lateral wall support to the blank, has divided adsorption channel 211 moreover, makes the adsorption area with the contact of blank lateral wall diminish, increases adsorption pressure, increases adsorption strength and stability.
Further, a circle of closed side table 213 is provided at the edge of the plate surface of the adsorption plate 21 to surround the adsorption passage 211 to avoid communication with the outside.
Further, a seal ring is provided on the inner wall of the side wall of the cavity 31.
The embodiment of the utility model provides a module or unit in the device can merge, divide and delete according to actual need.
The above disclosure is only illustrative of the preferred embodiments of the present invention, which should not be taken as limiting the scope of the invention, but rather the invention can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It will be understood by those skilled in the art that all or part of the above-described embodiments may be implemented and equivalents thereof may be made to the claims of the present invention while remaining within the scope of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a special curved surface of numerical control lathe processing vacuum adsorption mould which characterized in that: the vacuum processing device comprises a vacuum part, a connecting adsorption part and a fixing part, wherein one end of the vacuum part is connected with an external vacuum system, the other end of the vacuum part is connected with the connecting adsorption part, a vacuum channel is arranged in the vacuum part, the connecting adsorption part comprises an adsorption plate and a connecting plate, the adsorption channel is arranged on one side plate surface of the adsorption plate, the adsorption channel is sunken towards the inside of the adsorption plate, a through vacuum through hole is arranged on the adsorption plate, the vacuum through hole is connected with the adsorption channel and is also connected with the vacuum part, the connecting plate is arranged on the back surface of the adsorption plate, the connecting plate is clamped and connected with a cross chuck of an external lathe, the fixing part is a fixing plate, the fixing plate is covered and connected on one side plate surface of the adsorption plate, a die groove is arranged in the middle position of the fixing plate, the die groove penetrates through two side surfaces of the fixing plate, the thickness of the fixing plate is smaller than that of the blank to be processed.
2. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: and a sealing gasket is arranged between the fixed plate and the adsorption plate.
3. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: the vacuum part is detachably connected with the connecting plate, the connecting plate is detachably connected with the adsorption plate, and the adsorption plate is detachably connected with the fixed plate.
4. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: the fixed plates are a plurality of, and the size of the die cavity opened and closed by each fixed plate is different so as to adapt to the size of different blanks to be processed.
5. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: the adsorption channel is a latticed channel which is communicated in a staggered mode, bosses are arranged between adjacent latticed channels at intervals, and the end face of each boss and one side plate face of the adsorption plate are in the same plane.
6. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: the edge of the board surface of the adsorption board is provided with a circle of closed side platform, so that the adsorption channel is surrounded and is prevented from being communicated with the outside.
7. The special curved surface processing vacuum adsorption mould for the numerical control lathe as claimed in claim 1, wherein: and a sealing ring is arranged on the inner wall of the side wall of the die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220154.2U CN211762677U (en) | 2020-02-27 | 2020-02-27 | Special curved surface processing vacuum adsorption mould of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020220154.2U CN211762677U (en) | 2020-02-27 | 2020-02-27 | Special curved surface processing vacuum adsorption mould of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211762677U true CN211762677U (en) | 2020-10-27 |
Family
ID=72910180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020220154.2U Active CN211762677U (en) | 2020-02-27 | 2020-02-27 | Special curved surface processing vacuum adsorption mould of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211762677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909965A (en) * | 2021-11-16 | 2022-01-11 | 福建福特科光电股份有限公司 | Tool clamp for ultra-precision machining |
-
2020
- 2020-02-27 CN CN202020220154.2U patent/CN211762677U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909965A (en) * | 2021-11-16 | 2022-01-11 | 福建福特科光电股份有限公司 | Tool clamp for ultra-precision machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102151883A (en) | Multihead synchronous or asynchronous carving (drilling) milling numerical control processing equipment | |
| CN211762677U (en) | Special curved surface processing vacuum adsorption mould of numerical control lathe | |
| CN103084888A (en) | Method for machining molded line of scroll plate | |
| CN204339376U (en) | A kind of special fixture for clamping frame workpiece | |
| CN111168870A (en) | Special curved surface processing vacuum adsorption mould of numerical control lathe | |
| CN105081356A (en) | Novel technology for turning bearing outer ring connecting line | |
| CN209793118U (en) | High-rigidity core-walking type numerical control lathe | |
| CN208600851U (en) | Annular workpieces wire cutting machine tool | |
| CN101607329A (en) | Method for numerical control linear cutting processing of female and male dies | |
| CN106271679A (en) | A kind of pentahedron composite processing machine tool | |
| CN218503095U (en) | Battery case punching device for new energy automobile | |
| CN204366550U (en) | A kind of special fixture for multidirectional clamping frame workpiece | |
| CN101749244A (en) | Distributing plate of water-ring vacuum pump and processing method thereof | |
| CN103084795A (en) | Method for machining machine shell of scroll compressor | |
| CN208758736U (en) | One kind being used for automobile air conditioner accessories three-dimension process equipment | |
| CN213998083U (en) | Special processing equipment for guide rail of tentering setting machine | |
| CN104440314A (en) | Special clamp for multi-directionally clamping frame workpieces | |
| CN212885261U (en) | Double-station horizontal milling machine | |
| CN214814822U (en) | Desktop-level 3D printing equipment for preparing cutting die | |
| CN212976466U (en) | High-precision stator and rotor composite stamping die | |
| CN201189619Y (en) | High efficient automatic cutter-changing numerically controlled machine with double mainshafts and double cutter holders | |
| CN103170861A (en) | Universal fixture of mold electrode machining | |
| CN219275685U (en) | Novel vacuum adsorption jig | |
| CN202804202U (en) | Row tool group | |
| CN220144474U (en) | Drawing die for front brake disc mud guard production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |