CN216299390U - Numerical control milling machine processing protection film fixed length cutting device - Google Patents
Numerical control milling machine processing protection film fixed length cutting device Download PDFInfo
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- CN216299390U CN216299390U CN202122957707.XU CN202122957707U CN216299390U CN 216299390 U CN216299390 U CN 216299390U CN 202122957707 U CN202122957707 U CN 202122957707U CN 216299390 U CN216299390 U CN 216299390U
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- Prior art keywords
- plate
- cutting
- protection film
- nail
- fixed length
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- 238000005520 cutting process Methods 0.000 title claims abstract description 62
- 238000003801 milling Methods 0.000 title abstract description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000003780 insertion Methods 0.000 claims abstract description 9
- 230000037431 insertion Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cutting of protective films, in particular to a fixed-length cutting device for a protective film in a numerically controlled milling machine manufacturing process, which comprises a cutting rack, wherein a traction device and a positioning device which are installed in a sliding mode are arranged in an inner cavity of the cutting rack, an adjusting rack driven by a lifting device is arranged at the upper end of the cutting rack, a transversely-adjusted cutting knife with an extending plate is arranged on the adjusting rack, a nail plate is arranged in the positioning device, a protective film is arranged between the traction device and the positioning device in parallel, a bearing plate pressed with the extending plate is arranged at the upper end of the protective film, and a lifting plate connected with the nail plate and installed in a vertical insertion mode is arranged in the traction device, so that the fixed-length cutting device has the beneficial effects that: through the lifter plate that sets up the liftable to through the grafting of magnetic sheet and inserted bar, realize being connected of lifter plate and nail board, and then under the reset action of spring, realize the rising of lifter plate, make the parallel extension of protection film, avoid carrying out iterative end fixing, improved the continuity of cutting processing.
Description
Technical Field
The utility model relates to the technical field of cutting of protective films, in particular to a fixed-length cutting device for protective films in a numerical control milling machine processing procedure.
Background
In the machining process of the numerically controlled milling machine, the protective film needs to be cut at a fixed length, and in the cutting process, a cutting knife with an adjustable position is mostly adopted for cutting.
However, in the actual cutting process, because the protection film has ductility to after the protection film extends and cuts, lack fixing device, cause the protection film to kick-back folding easily, current cutting device lacks draw gear simultaneously, cuts at every turn and accomplishes the back, needs the tip of protection film to the clamping again, thereby seriously influence the efficiency of cutting.
Therefore, the fixed-length cutting device for the protective film in the numerical control milling machine process is provided to solve the cutting traction problem of the protective film.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixed-length cutting device for a protective film in a numerical control milling machine process, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a numerically controlled fraise machine processing procedure protection film fixed length cutting device, includes cuts the frame, cut the frame inner chamber and be provided with slidable mounting's draw gear and positioner, the upper end that cuts the frame is provided with elevating gear driven alignment jig, be provided with the sword that cuts that has the extension board of horizontal regulation on the alignment jig, be provided with the nail board among the positioner, parallel arrangement has the protection film between draw gear and the positioner, the protection film is located the upper end of nail board, and the upper end of protection film is provided with the bearing plate with the mutual pressfitting of extension board, is provided with the lifter plate be connected with the nail board with vertical grafting installation among the draw gear.
Preferably, a screw rod is arranged in the adjusting frame, the upper end of the cutting knife is sleeved on the outer wall of the screw rod in a threaded manner, and bearings at two ends of the screw rod are rotatably arranged on the adjusting frame.
Preferably, the front end and the rear end of the positioning device are provided with guide posts, the bearing plate is sleeved on the guide posts in a sliding mode, and the outer wall of the lower end of each guide post is vertically sleeved on a second spring abutting against the lower end face of the bearing plate.
Preferably, the upper end of the bearing plate is opposite to the extension plate, the lower end of the bearing plate is opposite to the protective film, and the protective film extends in parallel along the rotary roller on the left side of the cutting rack.
Preferably, the inner wall of the lower end of the cutting rack is provided with a guide rail, the lower ends of the traction device and the positioning device are both slidably mounted on the guide rail, and the positioning device is located on the left side of the cutting knife.
Preferably, the inner cavity of the traction device is slidably provided with a lifting plate, the upper end of the lifting plate is vertically inserted with a pull rod, and the upper end of the pull rod is vertically sleeved with a first spring which is pressed on the upper end surface of the traction device and the end part of the pull rod.
Preferably, the upper end of the nail plate is provided with a plurality of groups of nail columns distributed in a matrix manner, the outer wall of the nail plate close to one side of the lifting plate is provided with a pair of insertion holes which are symmetrical in the front-back direction and transversely penetrate, and the outer wall of the end part of each insertion hole is provided with a magnetic sheet.
Preferably, one side of the lifting plate close to the nail plate is provided with an inserted bar corresponding to the insertion hole, and the magnetic sheet is adsorbed on the outer wall of the lifting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the traction device and the positioning device are matched, so that the protective film is pressed on the nail plate in the cutting and pressing process, the end part of the protective film is fixed, the protective film is prevented from rebounding and folding, the subsequent end part is conveniently pulled, and the cutting efficiency is improved;
2. according to the utility model, the lifting plate capable of being lifted is arranged, so that the connection between the lifting plate and the nail plate is realized through the insertion of the magnetic sheet and the insertion rod, and the lifting plate is lifted under the reset action of the spring, so that the protective film extends in parallel, repeated end fixing is avoided, and the continuity of cutting processing is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the positioning device of the present invention;
FIG. 3 is a schematic view of the nail plate structure of the present invention.
In the figure: 1. cutting the frame; 2. a guide rail; 3. a traction device; 4. a positioning device; 5. an adjusting bracket; 6. a screw; 7. cutting knife; 8. an extension plate; 9. a protective film; 10. a lifting plate; 11. a pull rod; 12. a first spring; 13. inserting a rod; 14. a pressure bearing plate; 15. a second spring; 16. a guide post; 17. nailing a plate; 18. a magnetic sheet; 19. a jack; 20. and (5) nailing columns.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a numerically controlled fraise machine processing procedure protection film fixed length cutting device, including cutting frame 1, cut 1 inner chamber of frame and be provided with slidable mounting's draw gear 3 and positioner 4, the lower extreme inner wall that cuts frame 1 is provided with guide rail 2, the equal slidable mounting of the lower extreme of draw gear 3 and positioner 4 is on guide rail 2, positioner 4 is located the left side that cuts sword 7, utilize guide rail 2 to realize the slidable mounting of draw gear 3 and positioner 4, thereby through the slip of draw gear 3, be convenient for realize the coarse adjustment of length.
The upper end of cutting frame 1 is provided with elevating gear driven alignment jig 5, is provided with screw rod 6 in the alignment jig 5, and the upper end screw thread that cuts sword 7 cup joints the outer wall at screw rod 6, and the both ends bearing of screw rod 6 rotates and installs on alignment jig 5, through the rotation of screw rod 6, reaches the regulation to cutting 7 positions of sword, realizes the fine setting to cutting length.
A protective film 9 is arranged between the traction device 3 and the positioning device 4 in parallel, a nail plate 17 is arranged in the positioning device 4, the protective film 9 is positioned at the upper end of the nail plate 17, a bearing plate 14 mutually pressed with the extension plate 8 is arranged at the upper end of the protective film 9, the upper end of the bearing plate 14 is just opposite to the extension plate 8, the lower end of the bearing plate 14 is just opposite to the protective film 9, and the protective film 9 extends in parallel along a rotating roller on the left side of the cutting rack 1.
The front end and the rear end of the positioning device 4 are provided with guide posts 16, the bearing plate 14 is sleeved on the guide posts 16 in a sliding mode, the outer wall of the lower end of each guide post 16 is vertically sleeved on a second spring 15 abutting against the lower end face of the bearing plate 14, and the bearing plate 14 is located at the upper end of the protective film 9 in a suspending mode through the elastic force of the second spring 15.
The upper end of the nail plate 17 is provided with a plurality of groups of nail columns 20 distributed in a matrix mode, the adjusting frame 5 is provided with a transversely-adjusting cutting knife 7 with an extension plate 8, the cutting of the protective film 9 is achieved through descending of the cutting knife 7, the extension plate 8 is pressed on the bearing plate 14 in the pressing process, the second spring 15 is compressed, the protective film 9 is driven to be pressed on the nail plate 17, the end portion of the protective film 9 is connected onto the nail columns 20 in an inserting mode, and fixing of the end portion of the protective film 9 after cutting is achieved.
Be provided with in draw gear 3 with the vertical lifter plate 10 of being connected with nail board 17 of pegging graft installation, draw gear 3's inner chamber slidable mounting has lifter plate 10, the vertical grafting in upper end of lifter plate 10 has pull rod 11, the vertical first spring 12 of pressfitting at draw gear 3 up end and pull rod 11 tip that cup joints in pull rod 11's upper end, drive through pull rod 11 and pull 3 lateral sliding, through pull rod 11 to the extrusion of first spring 12, realize lifter plate 10's lift adjustment.
A pair of jacks 19 which are symmetrical transversely and penetrate are formed in the outer wall of one side, close to the lifting plate 10, of the nail plate 17, magnetic sheets 18 are arranged on the outer wall of the end portion of each jack 19, inserting rods 13 corresponding to the jacks 19 are arranged on one side, close to the nail plate 17, of the lifting plate 10, the magnetic sheets 18 are adsorbed on the outer wall of the lifting plate 10, after cutting is completed, the cut protective film 9 is taken down, the traction device 3 is pushed to be attached to the positioning device 4, the lifting plate 10 is pressed down during attachment, the inserting rods 13 are inserted into the jacks 19, adsorption through the magnetic sheets 18 is achieved, the lifting plate 10 drives the nail plate 17 to transversely slide, under the reset elastic force of the first spring 12, the lifting plate 10 and the nail plate 17 rise, the end portion of the protective film 9 is enabled to keep transversely parallel extension, repeated end portion fixing is avoided, and cutting machining continuity is improved.
The working principle is as follows: firstly, the guide rail 2 is utilized to realize the sliding installation of the traction device 3 and the positioning device 4, so that the rough adjustment of the length is convenient to realize through the sliding of the traction device 3, the position of the cutting knife 7 is adjusted through the rotation of the screw rod 6, and the fine adjustment of the cutting length is realized.
Utilize the elasticity of second spring 15 for pressure-bearing plate 14 is unsettled to be located protection film 9 upper end, and in the in-process of pushing down, extension board 8 pressfitting is on pressure-bearing plate 14, makes second spring 15 compressed, drives protection film 9 pressfitting on nail board 17, makes the tip of protection film 9 peg graft on nail post 20, realizes cutting the fixed of back tip to protection film 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a numerically controlled fraise machine processing procedure protection film fixed length cutting device, includes cutting frame (1), its characterized in that: the cutting machine is characterized in that an inner cavity of the cutting machine frame (1) is provided with a traction device (3) and a positioning device (4) which are slidably installed, an adjusting frame (5) driven by a lifting device is arranged at the upper end of the cutting machine frame (1), a transversely-adjusted cutting knife (7) with an extending plate (8) is arranged on the adjusting frame (5), a nail plate (17) is arranged in the positioning device (4), a protective film (9) is arranged between the traction device (3) and the positioning device (4) in parallel, the protective film (9) is arranged at the upper end of the nail plate (17), a bearing plate (14) mutually pressed with the extending plate (8) is arranged at the upper end of the protective film (9), and a lifting plate (10) which is vertically inserted and installed and connected with the nail plate (17) is arranged in the traction device (3).
2. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 1, characterized in that: be provided with screw rod (6) in alignment jig (5), the upper end screw thread that cuts sword (7) cup joints the outer wall at screw rod (6), the both ends bearing of screw rod (6) rotates and installs on alignment jig (5).
3. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 1, characterized in that: the front end and the rear end of the positioning device (4) are provided with guide columns (16), the bearing plate (14) is sleeved on the guide columns (16) in a sliding mode, and the outer wall of the lower end of each guide column (16) is vertically sleeved on a second spring (15) abutting against the lower end face of the bearing plate (14).
4. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 3, characterized in that: the upper end of bearing plate (14) is just to extending board (8), and the lower extreme of bearing plate (14) is just to protection film (9), protection film (9) are along cutting frame (1) left commentaries on classics roller parallel extension.
5. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 1, characterized in that: the lower extreme inner wall that cuts frame (1) is provided with guide rail (2), the equal slidable mounting of lower extreme of draw gear (3) and positioner (4) is on guide rail (2), positioner (4) are located the left side that cuts sword (7).
6. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 5, characterized in that: the inner cavity of the traction device (3) is slidably provided with a lifting plate (10), the upper end of the lifting plate (10) is vertically inserted with a pull rod (11), and the upper end of the pull rod (11) is vertically sleeved with a first spring (12) which is pressed on the upper end surface of the traction device (3) and the end part of the pull rod (11).
7. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 6, characterized in that: the upper end of the nail plate (17) is provided with a plurality of groups of nail columns (20) distributed in a matrix mode, a pair of insertion holes (19) which are symmetrical in the front-back mode and transversely penetrate through the outer wall of one side, close to the lifting plate (10), of the nail plate (17), and magnetic sheets (18) are arranged on the outer wall of the end portion of each insertion hole (19).
8. The numerically controlled fraise machine processing protection film fixed length cutting device of claim 7, characterized in that: one side of the lifting plate (10) close to the nail plate (17) is provided with an inserted rod (13) corresponding to the insertion hole (19), and the magnetic sheet (18) is adsorbed on the outer wall of the lifting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957707.XU CN216299390U (en) | 2021-11-29 | 2021-11-29 | Numerical control milling machine processing protection film fixed length cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122957707.XU CN216299390U (en) | 2021-11-29 | 2021-11-29 | Numerical control milling machine processing protection film fixed length cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216299390U true CN216299390U (en) | 2022-04-15 |
Family
ID=81083655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122957707.XU Expired - Fee Related CN216299390U (en) | 2021-11-29 | 2021-11-29 | Numerical control milling machine processing protection film fixed length cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216299390U (en) |
-
2021
- 2021-11-29 CN CN202122957707.XU patent/CN216299390U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |