Steel office furniture plate punching and shearing machine

Abstract

The utility model discloses a steel office furniture plate punching and shearing machine, and relates to the field of punching and shearing machines. The steel office furniture plate punching and shearing machine comprises a base mechanism, a middle frame plate and a fastening mechanism, a base side frame plate is fixedly arranged at the top of the base mechanism, and a sliding groove is formed in the top of the base side frame plate. According to the steel office furniture plate punching and shearing machine, the movable concave block is arranged to drive the fastening mechanism to move, so that the use position of the fastening mechanism is conveniently adjusted, the specified position of the fastening mechanism on a steel office furniture plate is conveniently adjusted according to the position, needing to be fixed, of the steel office furniture plate, practicability is improved, and use is convenient; and the positioning blocks are inserted and clamped in the corresponding positioning openings, so that the positions of the concave blocks are fixed, the fixing position of the steel office furniture plate is limited, and the stability of the steel office furniture plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching and shearing machines, in particular to a steel office furniture sheet punching and shearing machine. Background Technique

[0002] Office furniture is equipment provided for the convenience of office or work in daily life work and social activities. Most office furniture is composed of and assembled with plates, and the processing of plates requires the use of a sheet punching and shearing machine.

[0003] Chinese Patent [CN210789976U] discloses a sheet punching and shearing machine for office furniture processing. Through the combined setting of a base mechanism, a fastening mechanism, a cutting mechanism, and a punching mechanism, the structure of this sheet punching and shearing machine for office furniture processing is designed simply and reasonably, so the disassembly and installation are simple and convenient, and thus the inspection and cleaning are simple and convenient. Moreover, this sheet punching and shearing machine for office furniture processing is simple to operate, time-saving and labor-saving, saving labor costs, and the adjustment during punching and shearing is convenient, with strong practicability. However, the following defects still exist in the actual application process of this patent:

[0004] During the use of the above patent, the steel office furniture sheet is clamped between the fastening mechanisms above the middle frame plate, so that the movement of the middle frame plate drives the fastening mechanisms and the steel office furniture sheet to move, and the steel office furniture sheet is moved to the corresponding cutting mechanism and punching mechanism below for operation. However, in the actual use process, the position of the fastening mechanism on the middle frame plate is difficult to adjust. When there is a convex shape designed on the surface of the steel office furniture sheet at this place, when the fastening mechanism acts on this convex place, it is easy to produce the phenomenon of unstable fastening, thus affecting the use. Therefore, a steel office furniture sheet punching and shearing machine is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a steel office furniture sheet punching and shearing machine, which solves the problem that in the prior art proposed in the above background technique, the position of the fastening mechanism on the middle frame plate is difficult to adjust. When there is a convex shape designed on the surface of the steel office furniture sheet at this place, when the fastening mechanism acts on this convex place, it is easy to produce the phenomenon of unstable fastening, thus affecting the use.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A steel office furniture sheet punching and shearing machine, comprising:

[0007] A base mechanism, a middle frame plate, and a fastening mechanism. A base side frame plate is fixedly arranged at the top of the base mechanism. A chute is arranged at the top of the base side frame plate, and the bottom of the middle frame plate is arranged in the chute. The fastening mechanism is arranged on the top of the middle frame plate. A positioning component is arranged at the bottom of the fastening mechanism. This positioning component includes:

[0008] A support unit, the support unit includes a concave block, a groove is provided at the bottom of the concave block, and an intermediate shelf board is movably inserted into the inner wall of the groove provided at the bottom of the concave block, and the bottom of the fastening mechanism is fixedly provided at the top of the concave block;

[0009] A clamping unit, which is arranged on the concave block, and the clamping unit is used to limit the position of the concave block.

[0010] Preferably, the clamping unit includes a positioning port and a positioning block, the positioning port is opened on the outer wall of the intermediate shelf board, a groove is opened on the outer wall of the concave block, and the positioning block is movably inserted into the inner wall of the groove opened on the outer wall of the concave block, and the outer end of the positioning block is butted and clamped in the corresponding positioning port.

[0011] Preferably, a connecting groove is opened in the inner cavity of the concave block, and a connecting plate is movably clamped on the inner wall of the connecting groove, and the positioning block is fixedly installed on the outer wall of the connecting plate.

[0012] Preferably, a compression spring is fixedly provided on the inner wall of the connecting groove, and the other end of the compression spring is fixedly provided on the outer wall of the connecting plate.

[0013] Preferably, a fixing rod is fixedly provided on the outer wall of the connecting plate, and the other end of the fixing rod passes through the concave block and extends outward and is fixedly provided with a rectangular block.

[0014] Preferably, an adjusting handle is rotatably connected to the outer wall of the rectangular block through a pin shaft.

[0015] Preferably, a baffle is fixedly provided on the outer wall of the intermediate shelf board, and a vertical board is fixedly provided on the outer wall of the baffle.

[0016] The present utility model discloses a steel office furniture sheet metal punching machine, and the beneficial effects thereof are as follows: For this steel office furniture sheet metal punching machine, through the connection relationship of setting the base mechanism, the intermediate shelf board, the fastening mechanism and the concave block, it is possible to drive the fastening mechanism to move by moving the concave block, which is convenient for adjusting the use position of the fastening mechanism, so that it is convenient to adjust the specified position of the fastening mechanism for the steel office furniture sheet metal according to the position where the steel office furniture sheet metal needs to be fixed, improving the practicability and facilitating use, and through the connection relationship of setting the concave block, the positioning block and the positioning port, the positioning block is inserted and clamped in the corresponding positioning port, so as to fix the position of the concave block, thereby limiting the fixing position of the steel office furniture sheet metal and improving its stability. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 Schematic diagram of the overall structure of the present invention;

[0019] Figure 2 Schematic diagram of the intermediate frame plate structure of the present invention;

[0020] Figure 3 Schematic diagram of the concave block structure of the present invention;

[0021] Figure 4 Schematic diagram of the internal structure of the connection groove of the present invention;

[0022] Figure 5 Schematic diagram of the positioning port structure of the present invention.

[0023] In the figure: 1. Base mechanism; 101. Base side frame plate; 102. Chute; 2. Intermediate frame plate; 201. Positioning port; 3. Fastening mechanism; 4. Concave block; 401. Positioning block; 402. Connecting plate; 403. Connection groove; 404. Fixed rod; 405. Rectangular block; 406. Adjusting handle; 407. Compression spring; 5. Baffle; 501. Vertical plate. Detailed implementation manners

[0024] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] An embodiment of the present invention discloses a steel office furniture sheet metal punching and shearing machine. As shown in the attached Figures 1-5 figures, it includes:

[0026] A base mechanism 1, an intermediate frame plate 2, and a fastening mechanism 3. A base side frame plate 101 is fixedly arranged at the top of the base mechanism 1. A chute 102 is arranged at the top of the base side frame plate 101. The bottom of the intermediate frame plate 2 is arranged in the chute 102. The fastening mechanism 3 is arranged on the top of the intermediate frame plate 2. The steel office furniture sheet material is placed on the intermediate frame plate 2 and clamped between the fastening mechanisms 3, which facilitates the subsequent cutting mechanism and punching mechanism to perform cutting and punching operations on the steel office furniture sheet material. And the above structure is the existing structure in

[0027]

CN210789976U

CN210789976U

[0028] A supporting unit. The supporting unit includes a concave block 4. A groove is opened at the bottom of the concave block 4. The bottom of the intermediate frame plate 2 is movably inserted into the inner wall of the groove opened at the bottom of the concave block 4. The bottom of the fastening mechanism 3 is fixedly arranged on the top of the concave block 4;

[0029] A clamping unit. It is arranged on the concave block 4. The clamping unit is used to limit the position of the concave block 4.

[0030] The clamping unit includes a positioning port 201 and a positioning block 401. The positioning port 201 is opened on the outer wall of the intermediate frame plate 2. There are multiple groups of positioning ports 201, and all of them are arranged outside the intermediate frame plate 2. A groove is opened on the outer wall of the concave block 4. The positioning block 401 is movably inserted into the inner wall of the groove opened on the outer wall of the concave block 4. The outer end of the positioning block 401 is butted and clamped in the corresponding positioning port 201. The user adjusts the use position of the concave block 4 according to the fixed position of the required steel office furniture sheet material. When the concave block 4 moves to a suitable position, the positioning block 401 is aligned with the corresponding positioning port 201. By pushing the positioning block 401, the positioning block 401 is inserted through the concave block 4 and clamped in the positioning port 201, so as to fix the position of the concave block 4, thereby limiting the fixed position of the steel office furniture sheet material, improving its stability, and facilitating the improvement of practicability and convenient use.

[0031] A connecting groove 403 is opened in the inner cavity of the concave block 4. A connecting plate 402 is movably clamped on the inner wall of the connecting groove 403. The positioning block 401 is fixedly installed on the outer wall of the connecting plate 402, which is used to connect the movement states of the two positioning blocks 401, facilitate simultaneous regulation, and limit the moving range of the positioning block 401 to prevent the positioning block 401 from randomly detaching from the concave block 4 and affecting the use.

[0032] An extrusion spring 407 is fixedly arranged on the inner wall of the connecting groove 403, and the other end of the extrusion spring 407 is fixedly arranged on the outer wall of the connecting plate 402. The connecting plate 402 is automatically pushed by the driving force of the extrusion spring 407, so that the connecting plate 402 drives the positioning block 401 to move, so that the positioning block 401 maintains a set position state without adjustment, further improving the limiting stability.

[0033] A fixed rod 404 is fixedly arranged on the outer wall of the connecting plate 402, and the other end of the fixed rod 404 extends outward through the concave block 4 and is fixedly provided with a rectangular block 405, which is used to extend the acting point of the positioning block 401, so as to facilitate the user to drive the positioning block 401 to move by adjusting the rectangular block 405.

[0034] An adjusting handle 406 is rotatably connected to the outer wall of the rectangular block 405 through a pin shaft, which is convenient for the user to hold and adjust.

[0035] A baffle 5 is fixedly arranged on the outer wall of the middle frame plate 2, and a vertical plate 501 is fixedly arranged on the outer wall of the baffle 5, which plays a certain shielding role on the top of the sliding groove 102, reducing the phenomenon that the debris generated during cutting and punching falls into the sliding groove 102.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel office furniture sheet punching and shearing machine, comprising a base mechanism (1), an intermediate frame plate (2) and a fastening mechanism (3), wherein a base side frame plate (101) is fixedly arranged on the top of the base mechanism (1), a slide groove (102) is arranged on the top of the base side frame plate (101), and the bottom of the intermediate frame plate (2) is arranged in the slide groove (102), and the fastening mechanism (3) is arranged on the top of the intermediate frame plate (2), characterized in that: A positioning assembly is provided at the bottom of the fastening mechanism (3), and the positioning assembly comprises: A support unit, the support unit comprising a concave block (4), the bottom of the concave block (4) being provided with a groove, the middle frame plate (2) being movably inserted into the inner wall of the groove provided at the bottom of the concave block (4), and the bottom of the fastening mechanism (3) being fixedly arranged on the top of the concave block (4); A clamping unit is arranged on the concave block (4), and the clamping unit is used to limit the position of the concave block (4).

2. A steel office furniture sheet punching and shearing machine according to claim 1, characterized in that: The clamping unit comprises a positioning opening (201) and a positioning block (401); the positioning opening (201) is provided on the outer wall of the middle frame plate (2); a groove is provided on the outer wall of the concave block (4); and the positioning block (401) is movably inserted into the inner wall of the groove provided on the outer wall of the concave block (4); and the outer end of the positioning block (401) is butted and clamped in the corresponding positioning opening (201).

3. A steel office furniture sheet punching and shearing machine according to claim 2, characterized in that: The inner cavity of the concave block (4) is provided with a connecting groove (403), and the inner wall of the connecting groove (403) is movably clamped with a connecting plate (402), and the positioning block (401) is fixedly mounted on the outer wall of the connecting plate (402).

4. A steel office furniture sheet punching and shearing machine according to claim 3, characterized in that: A pressing spring (407) is fixedly arranged on the inner wall of the connecting groove (403), and the other end of the pressing spring (407) is fixedly arranged on the outer wall of the connecting plate (402).

5. A steel office furniture sheet punching and shearing machine according to claim 4, characterized in that: A fixing rod (404) is fixedly provided on the outer wall of the connecting plate (402), and the other end of the fixing rod (404) passes through the concave block (4) to extend outward and is fixedly provided with a rectangular block (405).

6. A steel office furniture sheet punching and shearing machine according to claim 5, characterized in that: The outer wall of the rectangular block (405) is rotatably connected to an adjustment handle (406) via a pin shaft.

7. The steel office furniture sheet punching and shearing machine according to claim 1, characterized in that: A baffle (5) is fixedly provided on the outer wall of the middle frame plate (2), and a vertical plate (501) is fixedly provided on the outer wall of the baffle plate (5).

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