Perforating machine tool rest beam with protection structure
By designing protective frames, positioning columns and grooves, auxiliary frames and guide systems on the tool holder beams of the hole punch machine, the tool fall off caused by bumps or improper handling is solved, the product quality and stability are improved, and more efficient is achieved hole punching performance.
Patent Information
- Application Number
- CN202420530381.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The tool holder beams of existing hole punches may easily lead to misalignment of the drawer position, causing the tool to fall off and damage product quality.
A knife frame beam for hole punching machine with a protective structure is designed, including a knife frame beam, a hole punching mechanism and a protective frame. The protective frame cooperates with the drawer to prevent the tool from falling off through slots; the setting of positioning columns and positioning slots ensures the stable installation of the protective frame; the auxiliary frame, guide grooves, guide columns and springs further improve the stability of the tool frame and tool. and mobility stability.
Through the installation of the protective frame, the tool fall off caused by bumps or improper handling is effectively prevented, and the product quality and stability is improved; the coordination of the positioning column and the positioning groove ensures the stable installation of the protective frame and enhances the stability of the limit. ; Auxiliary frame and guide system improve the movement stability of the tool holder and tool, ensuring more efficient hole punching performance.
Smart Images

Figure CN222520543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching machines, in particular to a tool holder beam for a punching machine with a protective structure. Background Art
[0002] The existing tool holder beam is usually installed on the punching machine in a pull-out manner. When replacing, only the entire tool holder beam needs to be replaced, which is easy to operate. After packaging the tool holder beam, the manufacturer finds that after a long bumpy journey or improper transportation, the tool holder beam arrives at the site and the position of the tool will be misaligned, causing the tool to fall off the tool holder beam and the tool head to be damaged, thereby reducing the product quality. Therefore, it is necessary to propose a tool holder beam for a punching machine with a protective structure. Utility Model Content
[0003] The purpose of the utility model is to solve the above problems and to provide a tool holder beam for a punching machine with a protective structure.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: its characteristic is that it includes a tool holder beam, a punching mechanism installed on the tool holder beam and a protective frame installed on the tool holder beam to protect the punching mechanism; the punching mechanism includes a tool holder installed on the tool holder beam, a tool installed on the tool holder, and a drawer installed on the tool holder to limit the tool; the protective frame is provided with a plurality of slots cooperating with the drawer, a positioning column is installed on the tool holder, and the protective frame is provided with a positioning groove cooperating with the positioning column.
[0005] Preferably, the positioning column is provided with a groove which cooperates with the positioning groove for positioning.
[0006] Preferably, an auxiliary frame for cooperating with the knife drawing is installed on the knife holder.
[0007] Preferably, a guide groove is installed on the tool holder beam to facilitate the sliding of the tool holder, a guide column connected to the tool holder is provided on the guide groove, and a spring is installed on the guide column.
[0008] Preferably, the tool holder beam is provided with a paper placement slot for facilitating the tool to pass through and punch holes in the paper, and a positioning frame cooperating with the tool is also installed on the tool holder beam.
[0009] The beneficial effects of the utility model are as follows: by setting the protective frame, the slot is used to clamp the draw knife, and the draw knife is limited, which solves the problem of the knife falling off due to long-distance bumps or improper transportation, and improves the quality of the product;
[0010] Through the arrangement and coordination of the positioning column and the positioning groove, the positioning groove is stuck in the groove of the positioning column after the protective frame is installed on the tool holder, so as to avoid the deviation of the protective frame and improve the stability of the tool withdrawal limit;
[0011] The auxiliary frame is provided to make the draw knife installed on the knife holder more stable;
[0012] The setting and coordination of the guide column and the spring can improve the stability of the tool holder during movement, and the spring can quickly reset the tool holder.
[0013] By setting the positioning frame, the tool can be guided during movement, thereby improving the stability of the tool in punching holes in paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the tool holder and the protective frame of the utility model;
[0017] Figure 4 It is an enlarged schematic diagram of the structure of point A of the utility model.
[0018] Markings in the figure: 1. tool holder beam; 11. tool holder; 12. tool; 13. knife drawer; 14. positioning column; 15. positioning slot; 16. groove; 17. guide slot; 18. guide column; 19. spring; 2. protective frame; 21. slot; 3. auxiliary frame; 4. paper slot; 5. positioning frame. DETAILED DESCRIPTION
[0019] Below we further illustrate the tool holder beam for a punching machine with a protective structure described in the utility model through embodiments and in combination with the accompanying drawings.
[0020] It should be noted that all directional indications such as up, down, left, right, front, back, etc. in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.
[0021] In the present invention, unless otherwise expressly specified or limited, the terms "connect", "fixed" and the like shall be interpreted in a broad sense.
[0022] For example, "fixed" can be fixed connection, detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] See also Figures 1 to 4 As shown, the utility model proposes a tool holder beam with a protective structure for a punching machine, which is characterized in that it includes a tool holder beam 1, a punching mechanism installed on the tool holder beam 1, and a protective frame 2 installed on the tool holder beam 1 through bolts to protect the punching mechanism; the punching mechanism includes a tool holder 11 movably installed on the tool holder beam 1, a tool 12 movably installed on the tool holder 11, and a knife drawer 13 movably installed on the tool holder 11 to limit the position of the tool 12; the protective frame 2 is provided with a plurality of slots that match the knife drawer 13 21, the tool holder 11 is provided with a positioning column 14 by bolts, the protective frame 2 is provided with a positioning groove 15 matched with the positioning column 14, the positioning column 14 is provided with a groove 16 matched with the positioning groove 15 for positioning, the tool holder 11 is provided with an auxiliary frame 3 matched with the knife drawing 13 by bolts, the tool holder beam 1 is provided with a guide groove 17 for facilitating the sliding of the tool holder 11, the guide groove 17 is provided with a guide column 18 connected with the tool holder 11, the guide column 18 is provided with a spring 19, the The tool holder beam 1 is provided with a paper placing slot 4 for the tool 12 to pass through and punch holes in the paper. The tool holder beam 1 is also equipped with a positioning frame 5 that matches the tool 12 through bolts; by setting the protective frame 2, the slot 21 is used to clamp the tool drawer 13 to limit the position of the tool drawer 13, thereby solving the problem of the tool 12 falling off due to long-distance bumps or improper transportation, and improving the quality of the product; by setting and cooperating with the positioning column 14 and the positioning slot 15, the positioning slot 15 is clamped on the positioning column 1 after the protective frame 2 is installed on the tool holder 11. 4, so as to avoid the deviation of the protective frame 2 and improve the stability of the limit of the knife 13; through the setting of the auxiliary frame 3, the installation of the knife 13 on the knife holder 11 is more stable; through the setting and cooperation of the guide column 18 and the spring 19, the stability of the knife holder 11 during the movement in the guide groove 17 is better, and the spring 19 can quickly reset the knife holder 11; through the setting of the positioning frame 5, the knife 12 has a guiding effect on the knife 12 during the movement, and the stability of the knife 12 for punching paper is improved.
[0024] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. A punching machine tool holder beam with a protective structure, characterized in that The invention comprises a tool holder beam (1), a punching mechanism mounted on the tool holder beam (1), and a protective frame (2) mounted on the tool holder beam (1) and having a protective effect on the punching mechanism; the punching mechanism comprises a tool holder (11) mounted on the tool holder beam (1), a tool (12) mounted on the tool holder (11), and a knife drawer (13) mounted on the tool holder (11) and limiting the position of the tool (12); the protective frame (2) is provided with a plurality of slots (21) matching with the knife drawer (13); a positioning column (14) is mounted on the tool holder (11); and a positioning groove (15) matching with the positioning column (14) is provided on the protective frame (2).
2. The punching machine tool holder beam with a protective structure according to claim 1, characterized in that: The positioning column (14) is provided with a groove (16) that cooperates with the positioning groove (15) for positioning.
3. The punching machine tool holder beam with a protective structure according to claim 1, characterized in that: An auxiliary frame (3) for cooperating with the knife drawer (13) is installed on the knife holder (11).
4. The punching machine tool holder beam with a protective structure according to claim 1, characterized in that: The tool holder beam (1) is provided with a guide groove (17) for facilitating the sliding of the tool holder (11); the guide groove (17) is provided with a guide column (18) connected to the tool holder (11); and a spring (19) is installed on the guide column (18).
5. The punching machine tool holder beam with a protective structure according to claim 4, characterized in that: The tool holder beam (1) is provided with a paper placement slot (4) for facilitating the knife (12) to pass through and punch holes in the paper, and the tool holder beam (1) is also provided with a positioning frame (5) that matches the knife (12).