Cutting die holder for computer machining
By introducing air inlet ducts and air outlets into the cutting mold seat, using the exhaust fan to cool the cutting knife set, and cleaning debris through the telescopic rod and spring mechanism, the problems of overheating and debris accumulation of the cutting knife set are solved, achieving more efficient processing and equipment maintenance.
Patent Information
- Application Number
- CN202420852877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing cutting and hole punching equipment cannot effectively cool the cutting knife set, resulting in excessive temperature affecting the processing work, and the cut debris are easily accumulated in the cutting knife set, affecting subsequent use.
A cutting mold seat for computer processing is designed, using a hydraulic rod-driven installation plate, and an air inlet duct and air outlet passage are installed in the box. The air conditioner is introduced into the exhaust fan to cool the cutting knife group, and the debris is discharged through the telescopic rod and spring mechanism.
Effectively reduce the cooling to prevent the cutting knife group from overheating, clean up debris to ensure the normal use of the subsequent cutting knife group and extend the equipment life.
Smart Images

Figure CN222818057U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of chassis processing, and in particular to a cutting die base for computer processing. Background Art
[0002] During the production of the chassis shell, a cutting module is required to drill holes in the side walls of the chassis for the subsequent installation of other components. However, existing cutting equipment generally includes a machine table, on which a frame is arranged, and a mounting plate driven by a hydraulic rod is arranged on the frame, and a cutting knife group for stamping and cutting is arranged at the bottom of the mounting plate. Then, the chassis side panels made of metal sheets are laid flat and stacked on the machine table, and the hydraulic rod drives the mounting plate to drive the cutting knife group to move downward to stamp and cut the metal sheets. However, the existing cutting and punching equipment cannot effectively cool the cutting knife group that has severe friction with the metal sheets, resulting in the high temperature affecting the processing work after a long period of processing. At the same time, a large amount of cutting debris is accumulated in the opening of the cutting knife group with a cylindrical or rectangular frame structure, thereby affecting its subsequent cutting and punching work. Summary of the invention
[0003] The purpose of the present invention is to provide a cutting die base for computer processing.
[0004] The technical problem of the present invention is mainly solved by the following technical solutions:
[0005] A cutting die base for computer processing, comprising a mounting plate driven by a hydraulic rod, a box body arranged at the bottom of the mounting plate, an air inlet pipe I arranged on the side wall of the box body, a mounting opening arranged on the bottom wall of the box body, and a cover plate movably fixed to the bottom of the box body for sealing the mounting opening, a circle of cutting knife groups with the top end passing through the mounting opening arranged in the middle of the cover plate, a perforated plate arranged in the opening of the cutting knife group, and the perforated plate is fixedly connected to the top wall of the box body through a telescopic rod, and a spring I is arranged on the outer sleeve of the telescopic rod;
[0006] An extension portion extends outward from the edge of the bottom wall of the box body, wherein a rectangular frame is arranged below the extension portion, and the cutting knife group is located directly above the opening of the rectangular frame, and a T-shaped rod is arranged on the rectangular frame to pass through the extension portion, wherein a spring II is arranged on the vertical end of the T-shaped rod below the extension portion, and a circle of air outlet channels is also arranged around the side walls of the rectangular frame, wherein air outlet holes connected to the air outlet channels are evenly arranged on the inner side walls of the rectangular frame, and the air outlet channels are connected to the air inlet pipe II above the rectangular frame through a connecting channel.
[0007] Preferably, screws passing through mounting holes on the bottom wall of the box are evenly arranged at the top edge of the cover plate, wherein nuts are arranged on the top ends of the screws in the box, and operating ports corresponding to the nuts are arranged on the top wall of the box and the mounting plate, wherein sealing plugs are arranged at the operating ports.
[0008] Preferably, a sealing layer is provided between the cover plate and the bottom wall of the box body.
[0009] Preferably, the air inlet pipe I and the air inlet pipe II are both connected to the exhaust fan via a corrugated hose.
[0010] Preferably, the extension portion is provided with a through hole for the vertical end of the T-bar to pass through.
[0011] Preferably, the orifice plate is located in an opening of the cutting blade assembly below the cover plate.
[0012] Preferably, the cutting knife assembly is fixedly connected to the cover plate, wherein a blade portion is provided at the bottom end of the side wall of the cutting knife assembly.
[0013] The beneficial effects of the present invention are as follows: when the components are reset after the cutting is completed, the spring I stretches and pushes the telescopic rod to drive the orifice plate to move downward without the influence of the metal sheet extrusion, thereby pushing the debris that may be deposited in the opening of the cutting knife group, so as to facilitate the discharge of the debris, thereby facilitating the subsequent use of the cutting knife group; and when the rectangular frame moves up and down outside the cutting knife group under the influence of external force, the exhaust fan introduces the cold air flow into the air inlet pipe II and injects it into the air outlet channel, and then blows it from a plurality of air outlets from all directions to the entire outer wall of the cutting knife group, thereby cooling the outer wall of the cutting knife group to prevent the outer wall of the cutting knife group from being in a high temperature state for a long time after the intense friction between the outer wall of the cutting knife group and the metal sheet, and at the same time, the exhaust fan introduces the cold air flow into the box through the air inlet pipe I and flows down from the opening of the cutting knife group and the aperture of the orifice plate, thereby cooling the inner wall of the opening of the cutting knife group to prevent the inner wall of the cutting knife group from being in a high temperature state for a long time after the intense friction between the inner wall of the cutting knife group and the metal sheet, thereby facilitating the normal use of the subsequent cutting knife group. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the present invention;
[0015] Figure 2 It is a top view of the cover plate in the present invention.
[0016] In the figure: 1, mounting plate, 2, box body, 3, air inlet pipe I, 4, mounting opening, 5, cover plate, 6, cutting knife group, 7, orifice plate, 8, telescopic rod, 9, spring I, 10, extension part, 11, rectangular frame, 12, T-bar, 13, spring II, 14, air outlet channel, 15, air outlet hole, 16, air inlet pipe II, 17, screw rod, 18, nut, 19, operation port, 20, sealing plug. DETAILED DESCRIPTION
[0017] The following are examples and the attached Figure 1-2 , the technical solution of the present invention is further specifically described.
[0018] A cutting die base for computer processing, comprising a mounting plate 1 driven by a hydraulic rod, a box body 2 is arranged at the bottom of the mounting plate 1, an air inlet pipe 13 is arranged on the side wall of the box body 2, a mounting opening 4 is opened on the bottom wall of the box body 2, and a cover plate 5 for sealing the mounting opening 4 is movably fixed at the bottom of the box body 2, and a sealing layer is arranged between the cover plate 5 and the bottom wall of the box body 2, a circle of cutting knife groups 6 with the top passing through the mounting opening 4 is arranged in the middle of the cover plate 5, wherein a perforated plate 7 is arranged in the opening of the cutting knife group 6, and the perforated plate 7 is located in the opening of the cutting knife group 6 below the cover plate 5, and the perforated plate 7 is fixedly connected to the inner top wall of the box body 2 through a telescopic rod 8, and a spring 19 is arranged on the outer sleeve of the telescopic rod 8;
[0019] An extension portion 10 extends outward from the edge of the bottom wall of the box body 2, wherein a rectangular frame 11 is arranged below the extension portion 10, and the cutting knife group 6 is located directly above the opening of the rectangular frame 11, and a T-shaped rod 12 passing through the extension portion 10 is arranged on the rectangular frame 11, wherein a spring II13 is arranged on the vertical end of the T-shaped rod 12 below the extension portion 10, and a circle of air outlet channels 14 is also arranged around the side walls of the rectangular frame 11, wherein air outlet holes 15 connected to the air outlet channels 14 are evenly arranged on the inner side walls of the rectangular frame 11, and the air outlet channels 14 are connected to the air inlet pipe II16 above the rectangular frame 11 through a connecting channel.
[0020] like Figure 1 As shown, screws 17 passing through the mounting holes on the bottom wall of the box body 2 are evenly arranged at the top edge of the cover plate 5, wherein nuts 18 are arranged on the top ends of the screws 17 in the box body 2, and operation openings 19 corresponding to the nuts 18 are arranged on the top wall of the box body 2 and the mounting plate 1, wherein a sealing plug 20 is arranged at the operation opening 19. The nuts 18 are operated through the operation opening 19, thereby fixing the cover plate 5 at the mounting opening 4 through the screws 17 and the nuts 18 to seal it, and then the operation opening 19 is sealed through the sealing plug 20.
[0021] In this embodiment, the air inlet pipe I3 and the air inlet pipe II16 are both connected to the exhaust fan through a corrugated hose.
[0022] In this embodiment, the extension portion 10 is provided with a through hole for the vertical end of the T-shaped rod 12 to pass through.
[0023] In this embodiment, the cutting knife set 6 is fixedly connected to the cover plate 5, wherein a blade portion is provided at the bottom end of the side wall of the cutting knife set 6.
[0024] The method of using the present invention is as follows: unfold the side panels of the box body made of metal sheets and lay them flat on the machine table, wherein the hydraulic rod drives the mounting plate 1 to drive the box body 2, the cutting knife group 6 and the rectangular frame 11 and other components to move downward, so that the rectangular frame 11 and other components first contact the metal sheet, and when the mounting plate 1, the box body 2 and the cutting knife group 6 continue to move downward, the metal sheet presses against the rectangular frame 11 to drive the T-shaped rod 12 to move upward in the through hole on the extension part 10 while compressing the spring II13, at this time, the opening of the rectangular frame 11 moves upward outside the cutting knife group 6, and the downward-moving cutting knife group 6 cuts and punches the metal sheet through its bottom blade, wherein the cutting debris is located in the opening of the cutting knife group 6, wherein the telescopic rod 8 and the orifice plate 7 that move downward together with the box body 2 will be affected by the cutting debris, thereby compressing the telescopic rod 8 while squeezing the spring I9 to shrink it;
[0025] In the above process, the rectangular frame 11 plays a role of squeezing and fixing the area around the cutting part. When the components are reset after the cutting is completed, the spring 19 stretches and pushes the telescopic rod 8 to drive the orifice plate 7 to move downward without the squeezing effect of the metal sheet, thereby pushing the debris that may be accumulated in the opening of the cutting knife group 6 to facilitate the discharge of the debris, thereby facilitating the subsequent use of the cutting knife group 6. At the same time, when in use, a cover plate 5 with a cutting knife group 6 of corresponding specifications can be installed at the bottom of the box according to actual requirements to meet the production requirements of products of different specifications;
[0026] When the rectangular frame 11 moves up and down outside the cutting knife group 6 under the influence of external force, the exhaust fan guides the cold air flow into the air inlet pipe II16 and injects it into the air outlet channel 14, and then blows it from the plurality of air outlet holes 15 to the entire outer wall of the cutting knife group 6 from all directions, thereby cooling the outer wall of the cutting knife group 6 to prevent the outer wall of the cutting knife group 6 from being in a high temperature state for a long time after the intense friction between the metal sheet and the outer wall of the metal sheet. At the same time, the exhaust fan guides the cold air flow into the box body 2 through the air inlet pipe I3 and flows down through the opening of the cutting knife group 6 and the aperture of the orifice plate 7, thereby cooling the inner side wall of the opening of the cutting knife group 6 to prevent the inner wall of the cutting knife group 6 from being in a high temperature state for a long time after the intense friction between the inner wall of the cutting knife group 6 and the metal sheet, so as to facilitate the normal use of the subsequent cutting knife group 6, and while the above-mentioned gas cools the cutting knife group 6, it can also purge impurities that may adhere to its side wall.
[0027] The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.
Claims
1. A cutting die holder for computer processing, comprising a mounting plate driven by a hydraulic rod, characterized in that: A box is provided at the bottom of the mounting plate, and an air inlet pipe I is provided on the side wall of the box, wherein a mounting opening is provided on the bottom wall of the box, and a cover plate is movably fixed to the bottom of the box to seal the mounting opening, and a circle of cutting knife groups is provided in the middle of the cover plate, and a perforated plate is provided in the opening of the cutting knife group, and the perforated plate is fixedly connected to the top wall of the box through a telescopic rod, and a spring I is provided on the outer sleeve of the telescopic rod; An extension portion extends outward from the edge of the bottom wall of the box body, wherein a rectangular frame is arranged below the extension portion, and the cutting knife group is located directly above the opening of the rectangular frame, and a T-shaped rod is arranged on the rectangular frame to pass through the extension portion, wherein a spring II is arranged on the vertical end of the T-shaped rod below the extension portion, and a circle of air outlet channels is also arranged around the side walls of the rectangular frame, wherein air outlet holes connected to the air outlet channels are evenly arranged on the inner side walls of the rectangular frame, and the air outlet channels are connected to the air inlet pipe II above the rectangular frame through a connecting channel.
2. A cutting die base for computer processing according to claim 1, characterized in that: Screws passing through mounting holes on the bottom wall of the box are evenly arranged at the top edge of the cover plate, wherein nuts are arranged on the top ends of the screws in the box, and operating openings corresponding to the nuts are arranged on the top wall of the box and the mounting plate, wherein sealing plugs are arranged at the operating openings.
3. The cutting die base for computer processing according to claim 1, characterized in that: A sealing layer is arranged between the cover plate and the bottom wall of the box body.
4. The cutting die base for computer processing according to claim 1, characterized in that: The air inlet pipe I and the air inlet pipe II are both connected to the exhaust fan through a corrugated hose.
5. The cutting die base for computer processing according to claim 1, characterized in that: The extension portion is provided with a through hole for the vertical end of the T-shaped rod to pass through.
6. The cutting die base for computer processing according to claim 1, characterized in that: The orifice plate is located in the opening of the cutting blade group below the cover plate.
7. The cutting die base for computer processing according to claim 1, characterized in that: The cutting knife group is fixedly connected to the cover plate, wherein a blade portion is arranged at the bottom end of the side wall of the cutting knife group.