CN219703706U - Cutting device is used in notebook casing punching press tool production - Google Patents
Cutting device is used in notebook casing punching press tool production Download PDFInfo
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- CN219703706U CN219703706U CN202320235921.0U CN202320235921U CN219703706U CN 219703706 U CN219703706 U CN 219703706U CN 202320235921 U CN202320235921 U CN 202320235921U CN 219703706 U CN219703706 U CN 219703706U
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- cutting device
- positioning block
- hole
- top end
- clamping ring
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- 238000005520 cutting process Methods 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000004080 punching Methods 0.000 title claims description 8
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the field of stamping of notebook shells, and particularly discloses a cutting device for producing a stamping jig of a notebook shell, which comprises the following components: the surface of the cutting device body is provided with a rotating shaft, the top end of the rotating shaft is provided with a mounting head, and the top end of the mounting head is provided with a telescopic hole; the control column is inserted into the telescopic hole; the fastening compression ring is sleeved on the surface of the mounting head; the beneficial effects are as follows: the cutting blade is sleeved on the surface of the cutting blade groove, the fastening pressure ring is rotatably mounted on the top end of the mounting head through threads, the inclined surface at the top end of the positioning block enables the fastening pressure ring to be screwed only in the screwing direction, when the fastening pressure ring is used for tightly pressing the cutting blade, the fastening pressure ring cannot loosen due to the high-speed rotation of the cutting blade and the like, when the cutting blade is required to be dismounted, the top end of the control column is pressed, the positioning block is separated from the inside of the positioning hole, and at the moment, the fastening pressure ring can be unscrewed to replace the cutting blade, so that the problem that a fastener of the cutting blade is easy to loosen in the high-speed rotation process is solved.
Description
Technical Field
The utility model relates to the field of stamping of notebook shells, in particular to a cutting device for production of a notebook shell stamping jig.
Background
The notebook shell is used as an important protection component of the notebook computer, so that the notebook shell is required to be exquisite in appearance, good in heat dissipation and convenient to maintain, a stamping jig is required to be used for manufacturing the notebook shell made of metal materials, corresponding stamping dies are required to be used for manufacturing the notebook shells with different specifications, and a cutting device is required to be used for cutting a die blank in manufacturing the stamping dies;
the existing cutting device for producing the notebook shell stamping jig is characterized in that a die blank is placed on a cutting table, and the die blank is cut at a designated position through a cutting piece;
but the cutting piece can high-speed rotation when cutting to mould embryo, and the fastener of cutting piece easily takes place not hard up at high-speed rotatory in-process, need regularly to fasten again the fastener, and is comparatively time-consuming.
Disclosure of Invention
The utility model aims to provide a cutting device for producing a stamping jig of a notebook shell, which is used for solving the problem that a fastener of a cutting piece provided in the background art is easy to loosen in a high-speed rotating process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: cutting device is used in notebook casing punching press tool production, cutting device is used in notebook casing punching press tool production includes:
the cutting device comprises a cutting device body, wherein a rotating shaft is arranged on the surface of the cutting device body, a mounting head is arranged at the top end of the rotating shaft, and a telescopic hole is formed in the top end of the mounting head;
the control column is inserted into the telescopic hole, the bottom end of the control column is provided with a supporting plate, and the surface of the supporting plate is provided with a positioning block
The fastening clamping ring is sleeved on the surface of the mounting head, and a positioning hole is formed in the bottom surface of the fastening clamping ring.
Preferably, the installation head is of a stepped cylinder structure, the installation head is fixedly connected with the rotating shaft, a cutting piece groove is formed in the surface of the installation head, a cutting piece is arranged on the surface of the cutting piece groove, and threads are formed in the side face of the top end of the installation head.
Preferably, the bottom of the telescopic hole is provided with a sliding groove, the top surface of the sliding groove is provided with through holes, a plurality of groups of through holes are arranged, and the through holes penetrate through the inner wall of the sliding groove and the surface of the mounting head.
Preferably, the control column is of a cylindrical structure, the control column is in sliding connection with the inner wall of the telescopic hole, and the control column penetrates through two ends of the telescopic hole.
Preferably, the supporting plate is of a circular plate-shaped structure, the supporting plate is in sliding connection with the inner wall of the chute, and a compression spring is arranged between the bottom surface of the supporting plate and the bottom surface of the chute.
Preferably, the positioning block is of an arc plate-shaped structure, the top surface of the positioning block is provided with an inclined surface, the lowest point of the inclined surface of the positioning block is parallel to the surface of the mounting head, the positioning block is provided with a plurality of groups of positioning blocks corresponding to the positions of the plurality of groups of through holes, the shape and the size of the positioning block are matched with those of the through holes, and the positioning block is in sliding connection with the inside of the through holes.
Preferably, the fastening clamping ring is of a circular annular plate-shaped structure, the bottom surface of the fastening clamping ring is provided with a positioning hole, the inner wall of the fastening clamping ring is provided with threads, and the threads inside the fastening clamping ring are matched with the threads formed on the side surface of the top end of the mounting head.
Preferably, the size and shape of the positioning hole are communicated with those of the through hole, and the positioning block is inserted into the positioning hole after passing through the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the cutting device for producing the stamping jig of the notebook shell, the cutting piece is sleeved on the surface of the cutting piece groove, at the moment, the surface of the cutting piece is higher than the surface of the mounting head, the fastening pressing ring is rotatably mounted on the top end of the mounting head through threads, the inclined surface at the top end of the positioning block enables the fastening pressing ring to be screwed only in the screwing direction, when the fastening pressing ring presses the cutting piece, the fastening pressing ring cannot loosen due to high-speed rotation of the cutting piece and the like, and when the cutting piece needs to be dismounted, the top end of the control column is pressed, so that the positioning block is separated from the inside of the positioning hole, and at the moment, the fastening pressing ring can be unscrewed to replace the cutting piece, so that the problem that a fastener of the cutting piece is easy to loosen in the high-speed rotation process is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a mounting head of the present utility model;
FIG. 4 is a schematic view of a mounting head according to the present utility model;
FIG. 5 is a schematic diagram of a control column according to the present utility model;
FIG. 6 is a schematic view of the structure of the fastening ring of the present utility model.
In the figure: cutting device body 1, pivot 11, cutting piece 2, fastening clamping ring 3, locating hole 31, installation head 4, cutting piece groove 41, spout 42, expansion and contraction hole 43, through-hole 44, control post 5, backup pad 51, locating piece 52, compression spring 6.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.
Referring to fig. 1-6, the present utility model provides a technical solution: cutting device is used in notebook casing punching press tool production, cutting device is used in notebook casing punching press tool production includes:
the cutting device comprises a cutting device body 1, wherein a rotating shaft 11 is arranged on the surface of the cutting device body 1, an installation head 4 is arranged at the top end of the rotating shaft 11, a telescopic hole 43 is formed in the top end of the installation head 4, the installation head 4 is of a stepped cylindrical structure, the installation head 4 is fixedly connected with the rotating shaft 11, a cutting piece groove 41 is formed in the surface of the installation head 4, a cutting piece 2 is arranged on the surface of the cutting piece groove 41, threads are formed on the side surface of the top end of the installation head 4, a sliding groove 42 is formed in the bottom end of the telescopic hole 43, through holes 44 are formed in the top surface of the sliding groove 42, a plurality of groups of through holes 44 penetrate through the inner wall of the sliding groove 42 and the surface of the installation head 4;
the control column 5 is inserted into the telescopic hole 43, the bottom end of the control column 5 is provided with a supporting plate 51, the surface of the supporting plate 51 is provided with a positioning block 52, the control column 5 is in a cylindrical structure, the control column 5 is in sliding connection with the inner wall of the telescopic hole 43, the control column 5 penetrates through two ends of the telescopic hole 43, the supporting plate 51 is in a circular plate-shaped structure, the supporting plate 51 is in sliding connection with the inner wall of the chute 42, a compression spring 6 is arranged between the bottom surface of the supporting plate 51 and the bottom surface of the chute 42, the positioning block 52 is in an arc plate-shaped structure, the top surface of the positioning block 52 is provided with an inclined surface, the lowest point of the inclined surface of the positioning block 52 is parallel to the surface of the mounting head 4, the positioning block 52 is provided with a plurality of groups, the positioning blocks 52 correspond to the positions of the groups of through holes 44, the shape and the size of the positioning block 52 are matched with the shape and the size of the through holes 44, and the positioning block 52 is in sliding inserted into the through holes 44;
the fastening clamping ring 3, the fastening clamping ring 3 cup joints the surface at the installation head 4, locating hole 31 has been seted up to the bottom surface of fastening clamping ring 3, fastening clamping ring 3 is annular plate column structure, locating hole 31 has been seted up to the bottom surface of fastening clamping ring 3, the screw thread has been seted up to the inner wall of fastening clamping ring 3, the screw thread phase-match that the top side of installation head 4 was seted up to the inside screw thread of fastening clamping ring 3, the size and the shape of locating hole 31 communicate with each other with the size and the shape of through-hole 44, peg graft in the inside of locating hole 31 after locating piece 52 passes through-hole 44.
In actual use, referring to fig. 1 to 6, the cutting blade 2 is sleeved on the surface of the cutting blade groove 41, at this time, the surface of the cutting blade 2 is higher than the surface of the mounting head 4, the fastening pressure ring 3 is rotatably mounted on the top end of the mounting head 4 through threads, in the process of tightening the fastening pressure ring 3, the bottom surface of the fastening pressure ring 3 extrudes the inclined surface of the positioning block 52, so that the positioning block 52 drives the supporting plate 51 to shrink, the positioning block 52 cannot separate from the inside of the through hole 44 during retraction, the supporting plate 51 extrudes the compression spring 6, then the positioning block 52 ejects and is clamped into the inside of the positioning hole 31 under the rebound effect of the compression spring 6, the inclined surface at the top end of the positioning block 52 only enables the fastening pressure ring 3 to twist in the tightening direction, when the fastening pressure ring 3 compresses the cutting blade 2, the fastening pressure ring 3 cannot loosen due to high-speed rotation of the cutting blade 2, and the like, and when the cutting blade 2 needs to be disassembled, the top end of the control post 5 is pressed, the supporting plate 51 and the positioning block 52 are driven to retract into the inside the chute 42, so that the positioning block 52 cannot separate from the inside of the positioning block 31, and the positioning block 52 can be replaced by screwing down the fastening 3.
Although embodiments of the present utility model and locating block 52 have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to 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. Cutting device is used in production of notebook casing punching press tool, its characterized in that: the utility model provides a notebook casing punching press cutting device for tool production includes:
the cutting device comprises a cutting device body (1), wherein a rotating shaft (11) is arranged on the surface of the cutting device body (1), an installation head (4) is arranged at the top end of the rotating shaft (11), and a telescopic hole (43) is formed in the top end of the installation head (4);
the control column (5), the control column (5) is inserted into the telescopic hole (43), the bottom end of the control column (5) is provided with a supporting plate (51), and the surface of the supporting plate (51) is provided with a positioning block (52);
the fastening clamping ring (3), the surface at installation head (4) is cup jointed to fastening clamping ring (3), and locating hole (31) have been seted up to the bottom surface of fastening clamping ring (3).
2. The cutting device for producing notebook shell stamping jigs according to claim 1, wherein: the installation head (4) is of a stepped cylinder structure, the installation head (4) is fixedly connected with the rotating shaft (11), the surface of the installation head (4) is provided with a cutting piece groove (41), the surface of the cutting piece groove (41) is provided with a cutting piece (2), and the side surface of the top end of the installation head (4) is provided with threads.
3. The cutting device for producing the stamping jig for the notebook shell according to claim 2, wherein: a sliding groove (42) is formed in the bottom end of the telescopic hole (43), through holes (44) are formed in the top surface of the sliding groove (42), multiple groups of through holes (44) are formed in the through holes (44), and the through holes (44) penetrate through the inner wall of the sliding groove (42) and the surface of the mounting head (4).
4. The cutting device for producing the stamping jig for the notebook shell according to claim 3, wherein: the control column (5) is of a cylindrical structure, the control column (5) is in sliding connection with the inner wall of the telescopic hole (43), and the control column (5) penetrates through two ends of the telescopic hole (43).
5. The cutting device for producing notebook shell stamping jigs according to claim 4, wherein: the supporting plate (51) is of a circular plate-shaped structure, the supporting plate (51) is connected with the inner wall of the chute (42) in a sliding mode, and a compression spring (6) is arranged between the bottom surface of the supporting plate (51) and the bottom surface of the chute (42).
6. The cutting device for producing notebook shell stamping jigs according to claim 5, wherein: the positioning block (52) is of an arc-shaped plate structure, the top surface of the positioning block (52) is provided with an inclined surface, the lowest point of the inclined surface of the positioning block (52) is parallel to the surface of the mounting head (4), the positioning block (52) is provided with a plurality of groups, the positioning blocks (52) of the plurality of groups correspond to the positions of the through holes (44), the shape and the size of the positioning block (52) are matched with those of the through holes (44), and the positioning block (52) is in sliding insertion connection with the inside of the through holes (44).
7. The cutting device for producing notebook shell stamping jigs according to claim 6, wherein: the fastening clamping ring (3) is of a circular annular plate-shaped structure, the bottom surface of the fastening clamping ring (3) is provided with a positioning hole (31), the inner wall of the fastening clamping ring (3) is provided with threads, and the threads inside the fastening clamping ring (3) are matched with the threads formed on the side surface of the top end of the mounting head (4).
8. The cutting device for producing notebook shell stamping jigs according to claim 7, wherein: the size and the shape of the positioning hole (31) are communicated with those of the through hole (44), and the positioning block (52) is inserted into the positioning hole (31) after passing through the through hole (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320235921.0U CN219703706U (en) | 2023-02-16 | 2023-02-16 | Cutting device is used in notebook casing punching press tool production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320235921.0U CN219703706U (en) | 2023-02-16 | 2023-02-16 | Cutting device is used in notebook casing punching press tool production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703706U true CN219703706U (en) | 2023-09-19 |
Family
ID=88005460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320235921.0U Active CN219703706U (en) | 2023-02-16 | 2023-02-16 | Cutting device is used in notebook casing punching press tool production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703706U (en) |
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2023
- 2023-02-16 CN CN202320235921.0U patent/CN219703706U/en active Active
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