CN221135046U - CNC tool is inhaled with vacuum to sheet metal component processing - Google Patents
CNC tool is inhaled with vacuum to sheet metal component processing Download PDFInfo
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- CN221135046U CN221135046U CN202322713110.XU CN202322713110U CN221135046U CN 221135046 U CN221135046 U CN 221135046U CN 202322713110 U CN202322713110 U CN 202322713110U CN 221135046 U CN221135046 U CN 221135046U
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- vacuum
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- 239000002184 metal Substances 0.000 title claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000003754 machining Methods 0.000 claims abstract description 10
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a vacuum suction CNC jig for sheet metal part machining, which comprises a jig body, wherein a bottom plate is arranged at the top of the jig body, a fixing component for fixing a sheet metal part is arranged at the top of the bottom plate, the fixing component comprises a supporting plate, fixing plates are symmetrically arranged at the top of the supporting plate, clamping plates are arranged on the inner wall of the fixing plate, supporting rods are arranged on the outer walls of the clamping plates, connecting rods are arranged in the middle of the supporting rods, telescopic springs are sleeved on the outer walls of the connecting rods, inner cavities are formed in the middle of the supporting rods, the middle of the cavities are connected with the outer walls of the connecting rods in a sliding penetrating manner.
Description
Technical Field
The utility model relates to the field of CNC (computer numerical control) jigs, in particular to a vacuum suction CNC jig for sheet metal part machining.
Background
CNC is computer numerical control, is a technology for realizing digital program control by adopting a computer, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylinders, conical threads and the like. CNC places the part on the carrier plate and processes, and the carrier plate adsorbs on CNC through the vacuum jig.
CNC negative vacuum suction jig that patent number 202023344596.7 published is provided with the groove of breathing in through the bottom plate top, the bottom plate bottom is provided with a plurality of air vents that communicate with the groove of breathing in, the mainboard is fixed in the bottom plate top and covers the groove of breathing in, be provided with the adsorption area on the mainboard, be provided with the absorption hole that runs through from top to bottom in the adsorption area, the absorption hole intercommunication groove of breathing in, straight pull cylinder and bottom plate fixed connection and the piston rod connection dog of straight pull cylinder, a plurality of dog evenly distributed are around the adsorption area, the suction device is through the groove of breathing in of air vent intercommunication, adsorption area central point puts and is provided with central positioner, this jig clamps the product through the mode that the product was adsorbed to the negative vacuum, the outward appearance of product can not be bumped, the yields of product has been improved.
The defects exist in the prior art:
Traditional CNC carrier plate vacuum suction jig is through vacuum adsorption on CNC, but long-time processing makes the carrier plate easy to take place not hard up, appears the deviation when leading to the part processing, can't guarantee the quality of processing the part, consequently, need design a sheet metal component processing and inhale CNC tool with vacuum to solve this problem.
Disclosure of utility model
The utility model aims to provide a vacuum suction CNC jig for sheet metal part machining, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CNC tool is inhaled with vacuum to sheet metal component processing, includes the tool body, the top of tool body is provided with the bottom plate, the top of bottom plate is provided with the fixed subassembly that is used for fixed sheet metal component, the fixed subassembly includes the backup pad, the top symmetry of backup pad is provided with the fixed plate, the inner wall of fixed plate is provided with splint, the outer wall of splint is provided with the bracing piece, the middle part of bracing piece is provided with the connecting rod, the outer wall cover of connecting rod is equipped with expansion spring.
Preferably, the middle part of the supporting rod is provided with an inner cavity, and the middle part of the cavity is connected with the outer wall of the connecting rod in a sliding and penetrating way.
Preferably, the side fixedly connected with of splint is used for the slider that splint removed, the spout has been seted up to the inner wall of fixed plate, the inside of spout and the outer wall slip of slider alternate to be connected.
Preferably, a limiting block for limiting the moving position of the sliding block is arranged in the sliding groove of the fixing plate.
Preferably, one end of the connecting rod is fixedly connected with one side of the inner wall of the fixing plate, and the outer wall of the supporting plate is provided with a vent hole for air intake.
Preferably, the middle part of backup pad has been seted up the locating hole, the inside of tool body is provided with the location lift cylinder, the top fixedly connected with location guide arm of location lift cylinder.
Preferably, the middle part of the positioning hole is connected with the outer wall of the positioning guide rod in a sliding penetrating way.
The utility model has the technical effects and advantages that:
According to the utility model, by means of the structural design of the fixing assembly, the top of the supporting plate is symmetrically provided with the fixing plate, the inner wall of the fixing plate is provided with the clamping plates, the side edges of the clamping plates are fixedly connected with the supporting rods, the middle parts of the supporting rods are provided with inner cavities, the middle parts of the inner cavities are connected with the outer walls of the connecting rods in a sliding penetrating and inserting manner, and the outer walls of the connecting rods are sleeved with the telescopic springs, so that the sheet metal parts with different sizes can be conveniently clamped.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model.
Fig. 2 is a schematic structural view of a fixing assembly according to the present utility model.
Fig. 3 is a schematic view of a clamping assembly according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
In the figure: 1. a jig body; 2. positioning a lifting cylinder; 201. positioning a guide rod; 3. a bottom plate; 301. a vent hole; 302. positioning holes; 303. a fixing plate; 304. a clamping plate; 305. a limiting block; 306. a slide block; 307. a connecting rod; 308. a support rod; 309. a telescopic spring; 310. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a vacuum suction CNC jig for sheet metal part machining, which is shown in fig. 1-4, and comprises a jig body 1, wherein a bottom plate 3 is arranged at the top of the jig body 1, a fixing component for fixing a sheet metal part is arranged at the top of the bottom plate 3, the fixing component comprises a supporting plate 310, fixing plates 303 are symmetrically arranged at the top of the supporting plate 310, and clamping plates 304 are arranged on the inner walls of the fixing plates 303.
It should be noted that, the working principle of the jig body 1 is disclosed in the utility model of patent number 202023344596.7, and the design of the fixing component is to adapt to and assist the fixing and clamping of the sheet metal parts with different sizes.
Specifically, a sliding block 306 for moving the clamping plate 304 is fixedly connected to the side edge of the clamping plate 304, a sliding groove is formed in the inner wall of the fixing plate 303, and the inner portion of the sliding groove is connected with the outer wall of the sliding block 306 in a sliding and penetrating mode.
It should be noted that, the inner wall of the fixing plate 303 is provided with a sliding groove, the side edge of the clamping plate 304 is fixedly connected with a sliding block 306 for moving the clamping plate 304, and the inner part of the sliding groove is connected with the outer wall of the sliding block 306 in a sliding and penetrating manner, so that the sliding groove is designed to facilitate the position movement of the clamping plate 304.
Specifically, a stopper 305 for restricting the moving position of the slider 306 is provided inside the chute of the fixing plate 303.
It should be noted that, the inside of the chute of the fixing plate 303 is provided with a limiting block 305, and the design of the limiting block 305 is to ensure that the sliding block 306 cannot move to the outside of the chute in the moving process.
Further, one end of the connection rod 307 is fixedly connected to one side of the inner wall of the fixing plate 303, and the outer wall of the support plate 310 is provided with a ventilation hole 301 for air intake.
It should be noted that, the outer wall of the supporting plate 310 is provided with the air vent 301, and the air vent 301 is designed to facilitate the sucking of air and fix the sheet metal part.
Further, a positioning hole 302 is formed in the middle of the supporting plate 310, a positioning lifting cylinder 2 is arranged in the jig body 1, and a positioning guide rod 201 is fixedly connected to the top of the positioning lifting cylinder 2.
It should be noted that, the top of the positioning lifting cylinder 2 is fixedly connected with a positioning guide rod 201, a positioning hole 302 is provided in the middle of the supporting plate 310, the middle of the positioning hole 302 is connected with the outer wall of the positioning guide rod 201 in a sliding and inserting manner, and the positioning guide rod 201 is designed to be convenient for fixing the position of the sheet metal part.
Further, the middle part of the positioning hole 302 is connected with the outer wall of the positioning guide rod 201 in a sliding and penetrating way.
It should be noted that, the outer wall of the clamping plate 304 is provided with a supporting rod 308, the middle part of the supporting rod 308 is provided with a connecting rod 307, the outer wall of the connecting rod 307 is sleeved with a telescopic spring 309, the supporting rod 308 and the connecting rod 307 form a telescopic rod, so that the clamping plate 304 is convenient to move, the outer wall of the connecting rod 307 is sleeved with the telescopic spring 309, so that the telescopic spring 309 cannot deviate in the shrinkage rebound process, and the telescopic spring 309 is designed to facilitate clamping of sheet metal parts with different sizes.
It should be noted that, the middle part of the supporting rod 308 is provided with an inner cavity, the middle part of the cavity is connected with the outer wall of the connecting rod 307 in a sliding and penetrating way,
Specifically, an inner cavity is formed in the middle of the supporting rod 308, and the middle of the cavity is connected with the outer wall of the connecting rod 307 in a sliding and penetrating manner.
It should be noted that, the middle portion of the supporting rod 308 is slidably inserted into the outer wall of the connecting rod 307, so that the supporting rod 308 and the connecting rod 307 are conveniently moved.
In the in-service use, backup pad 310's top symmetry is provided with fixed plate 303, fixed plate 303's inner wall is provided with splint 304, splint 304's side fixedly connected with bracing piece 308, the middle part of bracing piece 308 begins to have the inner chamber, the middle part of inner chamber and the outer wall slip alternate connection of connecting rod 307, connecting rod 307's outer wall cover is equipped with telescopic spring 309, splint 304's side fixedly connected with is used for splint 304 movable slider 306, the spout has been seted up to fixed plate 303's inner wall, the inside of spout and slider 306's outer wall slip alternate connection, the position of splint 304 is moved in the design being convenient for like this, insert the sheet metal component, splint 304 position movement, telescopic spring 309 shrink, after splint 304 adaptation sheet metal component's size, telescopic spring 309 kick-backs, carry out fixed centre gripping to the sheet metal component, the sheet metal component of the different sizes of the centre gripping of design being convenient for like this.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. CNC tool is inhaled with vacuum to sheet metal component processing, including tool body (1), the top of tool body (1) is provided with bottom plate (3), its characterized in that, the top of bottom plate (3) is provided with the fixed subassembly that is used for fixed sheet metal component, fixed subassembly includes backup pad (310), the top symmetry of backup pad (310) is provided with fixed plate (303), the inner wall of fixed plate (303) is provided with splint (304), the outer wall of splint (304) is provided with bracing piece (308), the middle part of bracing piece (308) is provided with connecting rod (307), the outer wall cover of connecting rod (307) is equipped with extension spring (309).
2. The vacuum suction CNC jig for sheet metal part machining according to claim 1, wherein an inner cavity is formed in the middle of the supporting rod (308), and the middle of the cavity is connected with the outer wall of the connecting rod (307) in a sliding penetrating mode.
3. The vacuum CNC jig for sheet metal part machining according to claim 1, wherein a sliding block (306) for moving the clamping plate (304) is fixedly connected to the side edge of the clamping plate (304), a sliding groove is formed in the inner wall of the fixing plate (303), and the inner portion of the sliding groove is connected with the outer wall of the sliding block (306) in a sliding penetrating mode.
4. A vacuum suction CNC jig for sheet metal part processing according to claim 3, wherein a stopper (305) for restricting the moving position of the slider (306) is provided inside the chute of the fixing plate (303).
5. The vacuum suction CNC jig for sheet metal part machining according to claim 1, wherein one end of the connecting rod (307) is fixedly connected with one side of the inner wall of the fixing plate (303), and a vent hole (301) for air intake is formed in the outer wall of the supporting plate (310).
6. The vacuum CNC jig for sheet metal part machining according to claim 1, wherein a positioning hole (302) is formed in the middle of the supporting plate (310), a positioning lifting cylinder (2) is arranged in the jig body (1), and a positioning guide rod (201) is fixedly connected to the top of the positioning lifting cylinder (2).
7. The vacuum suction CNC jig for sheet metal part machining according to claim 6, wherein the middle part of the positioning hole (302) is connected with the outer wall of the positioning guide rod (201) in a sliding penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713110.XU CN221135046U (en) | 2023-10-10 | 2023-10-10 | CNC tool is inhaled with vacuum to sheet metal component processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322713110.XU CN221135046U (en) | 2023-10-10 | 2023-10-10 | CNC tool is inhaled with vacuum to sheet metal component processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221135046U true CN221135046U (en) | 2024-06-14 |
Family
ID=91388319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322713110.XU Active CN221135046U (en) | 2023-10-10 | 2023-10-10 | CNC tool is inhaled with vacuum to sheet metal component processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221135046U (en) |
-
2023
- 2023-10-10 CN CN202322713110.XU patent/CN221135046U/en active Active
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