Punching device for case machining
By integrating drilling and grinding heads into a hole-opening device, the problem of time-consuming burr removal after hole opening in the chassis is solved, achieving precise hole opening and efficient deburring, and simplifying the chassis processing flow.
Patent Information
- Application Number
- CN202520530011.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing hole-opening devices used in chassis machining leave burrs on the edges of the holes after opening, requiring manual grinding which is time-consuming and inconvenient.
Design a hole-opening device that integrates a drilling head and a grinding head. The angle can be adjusted by a mounting block to achieve vertical fixation of the drilling and grinding heads. A hydraulic punching machine is used to complete the precise hole opening and deburring process.
It improves the precision and efficiency of chassis opening, and the grinding head can quickly remove burrs, improve surface quality, and simplify the operation process.
Smart Images

Figure CN223876512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a case opening technology field, concretely is a kind of opening device for case processing. BACKGROUND
[0002] The opening device is a tool or equipment for opening holes in various materials, and has a punch and a hydraulic punch in the punch opening class.The punch applies pressure to the material through the action of a die and a punch, causing plastic deformation of the material, thereby punching out a hole.The hydraulic punch uses the pressure generated by the hydraulic system to drive the punch for punching, and is used for the opening machining of various plates and pipes.The housing of the control case is usually a frame housing.During the opening operation of the case, a hydraulic punch is used as the opening device.
[0003] When the opening device is in use, it will open holes in the case using a drilling head.After opening, burrs will exist at the edge of the case hole.In order to increase the opening effect, the burrs at the edge need to be cleaned, which is usually done by manual polishing.The manual polishing operation is time-consuming and inconvenient to use. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide an opening device for case processing, which is provided with a drilling head and a polishing head on the mounting block.The angle of the mounting block is adjusted to make the drilling head perpendicular to the case, the hydraulic punch is started after being fixed, and the precise opening operation is completed.The angle of the mounting block is adjusted to make the polishing head perpendicular to the case, the hydraulic punch is started after being fixed, and the polishing and deburring treatment of the opening edge is completed.
[0005] The utility model is implemented by the following technical solutions:
[0006] The utility model is an opening device for case processing, which comprises an opening assembly, the opening assembly comprises a connecting rod, two side plates are installed on the bottom surface of the connecting rod, a mounting block is arranged between the two side plates, a drilling head and a polishing head are arranged on the mounting block, threaded columns are installed on the two side walls of the mounting block, and the threaded columns penetrate the penetration holes in the side plates.
[0007] The threaded columns are threadedly connected with first mounting rings and second mounting rings, two first hole plates are arranged on the side wall of the first mounting ring, two second hole plates are arranged on the side wall of the second mounting ring, first threaded rods are threadedly connected in the first hole plates and the second hole plates, nuts are threadedly connected with one end of the first threaded rods, and the nuts are arranged outside the first hole plates.
[0008] Further, a mounting seat is arranged on the opening assembly, and the mounting seat is mounted on the hydraulic punch.
[0009] Further, the second orifice plate side is provided with a mounting cylinder, a threaded cylinder is mounted in the mounting cylinder, one end of the threaded cylinder extends into the hole of the second orifice plate, and one end of the first threaded rod extends into the threaded cylinder.
[0010] Further, one end of the first threaded rod is mounted with a second threaded rod, and the second threaded rod is screwed into the threaded cylinder.
[0011] Further, the mounting block is provided with a first threaded ring on each of the two adjacent side walls, the drilling head and the polishing head are screwed into the first threaded ring, and a second threaded ring is arranged on the outer wall of the first threaded ring.
[0012] Further, a T-shaped rod is movably arranged in the first threaded ring, an outer thread is arranged on the outer wall of the T-shaped rod, the T-shaped rod penetrates the drilling head and the polishing head, and the T-shaped rod is screwed with the second threaded ring.
[0013] The utility model has the following beneficial effects:
[0014] The drilling head and the polishing head are integrated in the opening assembly, the opening and polishing functions are realized, the drilling head and the polishing head are arranged on the mounting block, the drilling head is used for opening operation of the case, the opening precision and efficiency are ensured, the polishing head is used for polishing and deburring treatment of the opening edge, the surface quality is improved, the mounting block between the two side plates is rotated, the positions of the drilling head and the polishing head are adjusted, and the opening operation of the case and the opening effect treatment of the user are facilitated.
[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS
[0016] Figure 1 It is a structural schematic view of the opening assembly;
[0017] Figure 2 It is a structural schematic view of the connection rod, the drilling head and the polishing head in the connected state;
[0018] Figure 3 It is Figure 2 It is a structural schematic view of the connection rod, the drilling head and the polishing head in the connected state;
[0019] Figure 4 It is a structural schematic view of the connection rod, the drilling head and the polishing head in the connected state;
[0020] In the figure: 1, the opening assembly; 101, the mounting seat; 102, the connecting rod; 2, the drilling head; 3, the polishing head; 4, the side plate; 5, the mounting block; 501, the first threaded ring; 502, the second threaded ring; 503, the T-shaped rod; 6, the threaded column; 601, the first mounting ring; 602, the second mounting ring; 603, the first hole plate; 604, the second hole plate; 605, the mounting cylinder; 606, the threaded cylinder; 7, the first threaded rod; 8, the second threaded rod; 9, the nut. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of opening device for case processing, including opening assembly 1, opening assembly 1 is provided with mounting seat 101, mounting seat 101 is installed on hydraulic puncher, ensure the stability and processing accuracy of device, opening assembly 1 integrates drilling head 2 and polishing head 3, realize opening and polishing function.
[0023] Opening assembly 1 includes connecting rod 102, two side plates 4 are installed on the bottom surface of connecting rod 102, mounting block 5 is arranged between the two side plates 4, drilling head 2 and polishing head 3 are respectively arranged on mounting block 5, drilling head 2 is used to carry out opening operation to case, ensure opening accuracy and efficiency, by adjusting the angle of mounting block 5, make drilling head 2 and case vertical, after fixing, start hydraulic puncher, complete accurate opening operation.
[0024] Polishing head 3 is used for deburring treatment to the edge of opening, improves surface quality, by adjusting the angle of mounting block 5, make polishing head 3 and case vertical, after fixing, start hydraulic puncher, complete deburring treatment to the edge of opening, threaded column 6 is installed on the two side walls of mounting block 5, and threaded column 6 is penetrated in the penetration hole of side plate 4.
[0025] First threaded ring 501 is installed on the adjacent two side walls of mounting block 5, drilling head 2 and polishing head 3 are threadedly matched in first threaded ring 501, second threaded ring 502 is arranged on the outer wall of first threaded ring 501, T-shaped rod 503 is movably arranged in first threaded ring 501, outer thread is arranged on the outer wall of T-shaped rod 503, T-shaped rod 503 is penetrated in drilling head 2 and polishing head 3, T-shaped rod 503 is threadedly matched with second threaded ring 502 at the end, by the cooperation of T-shaped rod 503 and second threaded ring 502, drilling head 2 and polishing head 3 are quickly replaced, improve operating efficiency.
[0026] The threaded column 6 is threadedly connected with the first mounting ring 601 and the second mounting ring 602, the side wall of the first mounting ring 601 is provided with two first hole plates 603, the side wall of the second mounting ring 602 is provided with two second hole plates 604, the inside of the first hole plate 603 and the second hole plate 604 is threadedly connected with the first threaded rod 7, one end of the first threaded rod 7 is threadedly connected with the nut 9, and the nut 9 is arranged outside the first hole plate 603.
[0027] One side of the second hole plate 604 is provided with a mounting cylinder 605, the inside of the mounting cylinder 605 is mounted with a threaded cylinder 606, one end of the threaded cylinder 606 extends into the hole of the second hole plate 604, one end of the first threaded rod 7 extends into the inside of the threaded cylinder 606, one end of the first threaded rod 7 is mounted with the second threaded rod 8, and the second threaded rod 8 is threadedly connected in the inside of the threaded cylinder 606.
[0028] When the opening assembly 1 of the opening device is used to process the opening of the case, the nut 9 on the first threaded rod 7 is disassembled, the first threaded rod 7 is rotated, the first threaded rod 7 is disassembled in the first hole plate 603, the second hole plate 604 and the threaded cylinder 606, so that the position of the drilling head 2 and the polishing head 3 is adjusted by rotating the mounting block 5 between the two side plates 4 according to the needs of the user, when the opening is performed, the drilling head 2 is rotated to the position perpendicular to the case, the first threaded rod 7 and the nut 9 are repeatedly mounted, the hydraulic punching machine is started, the drilling operation of the drilling head 2 on the case is ensured, after the opening is performed, the first threaded rod 7 is disassembled, the polishing head 3 is perpendicular to the case by rotating the mounting block 5 again, the mounting of the first threaded rod 7 is repeated, the hydraulic punching machine is started, and the polishing and deburring operation on the case after the opening is completed, which facilitates the user to process the opening operation and the opening effect of the case.
[0029] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation manners. Apparently, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. A device for machining a cabinet comprising a hole opening assembly (1), characterized in that: The opening assembly (1) includes a connecting rod (102), the connecting rod (102) is mounted with two side plates (4), the installation block (5) is arranged between the two side plates (4), the drill head (2) and the polishing head (3) are arranged on the installation block (5) respectively, the threaded column (6) is mounted on the two side walls of the installation block (5), and the threaded column (6) penetrates the through hole in the side plate (4); The threaded column (6) is screwed with the first mounting ring (601) and the second mounting ring (602), the first mounting ring (601) is provided with two first hole plates (603) on the side wall, the second mounting ring (602) is provided with two second hole plates (604) on the side wall, the first hole plate (603) and the second hole plate (604) are internally screwed with the first threaded rod (7), one end of the first threaded rod (7) is screwed with the nut (9), and the nut (9) is arranged outside the first hole plate (603).
2. The apparatus according to claim 1, wherein The opening assembly (1) is provided with a mounting seat (101), and the mounting seat (101) is mounted on the hydraulic punching machine.
3. The apparatus according to claim 1, wherein One side of the second hole plate (604) is provided with a mounting cylinder (605), the mounting cylinder (605) is internally mounted with a threaded cylinder (606), one end of the threaded cylinder (606) extends into the hole of the second hole plate (604), and one end of the first threaded rod (7) extends into the threaded cylinder (606).
4. The apparatus according to claim 3, wherein One end of the first threaded rod (7) is mounted with the second threaded rod (8), and the second threaded rod (8) is screwed in the threaded cylinder (606).
5. The apparatus according to claim 1, wherein The first threaded ring (501) is mounted on the adjacent two side walls of the mounting block (5), the drill head (2) and the polishing head (3) are screwed in the first threaded ring (501), and the second threaded ring (502) is arranged on the outer wall of the first threaded ring (501).
6. The apparatus according to claim 5, wherein The T-shaped rod (503) is movably arranged in the first threaded ring (501), the outer wall of the T-shaped rod (503) is provided with external threads, the T-shaped rod (503) penetrates the drill head (2) and the polishing head (3), and the T-shaped rod (503) is screwed with the second threaded ring (502) at the tail end.