Environment-friendly cutting equipment for hardware machining

Abstract

The utility model relates to the technical field of hardware machining, in particular to environment-friendly cutting equipment for hardware machining, which comprises a fixed table, the upper end of the fixed table is obliquely arranged with the left higher than the right, two front-back symmetrical blocking frames are fixedly arranged on the upper end face of the fixed table, guide sliding grooves are formed in the blocking frames, and sliding frames are slidably connected to the guide sliding grooves. The sliding frame is inserted between the two blocking frames in an inverted epsilon shape, a power source is fixedly arranged at the upper end of the sliding frame, an electric cutting knife is connected to the lower end of the power source, receiving grooves are fixedly formed in the lower ends of the two blocking frames, open cavities which are evenly distributed in the left-right direction are formed in the lower end portions of the blocking frames, clamping blocks are hinged to the interiors of the open cavities, and the blocking frames are symmetrical in the front-back direction. And the sliding frame is matched to block chippings generated during cutting of the electric cutting knife, so that the chippings fall into the receiving groove along the space between the blocking frame and the sliding frame, cleaning after cutting is convenient, raw materials are saved, the environment is protected, and environmental protection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing, and particularly relates to an environment-friendly cutting device for hardware processing. Background Art

[0002] Hardware sheets refer to metal sheets used for manufacturing and constructing various hardware parts. The hardware sheets are processed by a cutting device to obtain the required shapes and sizes. However, cutting the hardware sheets manually is time-consuming and laborious, and a special cutting device is needed to improve the efficiency. However, a large amount of residual materials will be left during the cutting process of general cutting equipment, resulting in waste of raw materials and being not conducive to environmental protection. The whole device is also not easy to move. Therefore, we make improvements and propose an environment-friendly cutting device for hardware processing. Content of the Utility Model

[0003] The purpose of the utility model is to provide an environment-friendly cutting device for hardware processing, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to an environment-friendly cutting device for hardware processing of the utility model, it includes a fixed table. The upper end of the fixed table is inclined with the left side higher and the right side lower. Two symmetric front and rear retaining frames are fixedly arranged on the upper end surface of the fixed table. A guide chute is arranged on the retaining frame, and a sliding frame is slidably connected to the guide chute. The sliding frame is arranged in an inverted mountain shape and is inserted between the two retaining frames. A power source is fixedly arranged at the upper end of the sliding frame, and an electric cutting knife is connected to the lower end of the power source. The middle part of the lower end of the sliding frame is recessed upward, and a refractory brush is arranged at the recessed part. The lower end surface of the refractory brush is flush with the lower end surface of the retaining frame. Receiving grooves are fixedly arranged at the lower ends of the two retaining frames. Open cavities are evenly distributed left and right at the lower part of the retaining frame. A clamping block is hinged in each open cavity. A fixing plate is fixedly arranged on the lower end surfaces of the left parts of the two retaining frames. A cylinder is fixedly arranged at the left end of the fixing plate. A telescopic air rod is connected to the right end of the cylinder, and a connecting plate is connected to the right end of the telescopic air rod. Two symmetric front and rear sliding plates are fixedly arranged at the upper end of the connecting plate. Sliding blocks are fixedly arranged at the upper ends of the sliding plates and corresponding to the upper ends of the clamping blocks. An inclined surface is arranged at the lower end of the clamping block and abuts against the sliding block. Guide sliding rods are fixedly arranged at the front and rear ends of the fixing plate and extend rightward through the connecting plate. The sliding plate is in upper and lower fit with the lower end surface of the retaining frame and is slidably matched through a chute and a slider.

[0005] The beneficial effect of the utility model is as follows:

[0006] The refractory brush can block debris, preventing the hardware debris cut by the electric cutting knife when rotating to cut the hardware sheet from moving rightward to the outer end of the receiving groove through the rotation of the electric cutting knife, thereby improving the environmental protection effect.

[0007] The retaining frame is inclined, which facilitates the placement of the plate. The plate is supported by the clamping block turning upwards, and the clamping and positioning effect of the plate is achieved in cooperation with the retaining frame, thus ensuring the smooth progress of the work.

[0008] The retaining frame is symmetrical front and back. The sliding frame is used to cooperate to block the debris generated during the cutting of the electric cutting knife, so that the debris falls into the receiving groove along the space between the retaining frame and the sliding frame, which is convenient for cleaning after cutting. This not only saves raw materials but also protects the environment and is beneficial to environmental protection. Description of the Drawings

[0009] Figure 1 is the external view schematic diagram of the present utility model;

[0010] Figure 2 is the external view schematic diagram of the present utility model after removing the fixed table;

[0011] Figure 3 is the present utility model Figure 1 of the top view structural schematic diagram;

[0012] Figure 4 is the present utility model Figure 3 of the sectional view along A-A in the present utility model;

[0013] Figure 5 is the present utility model Figure 3 of the sectional view along B-B in the present utility model;

[0014] Figure 6 is the local enlarged schematic diagram of the cylinder of the present utility model;

[0015] Figure 7 is the present utility model Figure 2 of the external view schematic diagram after removing the retaining frame in the present utility model;

[0016] In the figure:

[0017] 10. Fixed table; 11. Retaining frame; 12. Guide chute; 13. Sliding frame; 14. Power source; 15. Electric cutting knife; 16. Receiving groove; 17. Cavity; 18. Clamping block; 19. Sliding plate; 20. Sliding block; 21. Connecting plate; 22. Telescopic air rod; 23. Fixed plate; 24. Cylinder; 25. Refractory brush. Detailed Embodiment

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time:

[0020] Embodiment 1:

[0021] Referring to Figures 1-7 , an environmentally friendly cutting device for hardware processing according to an embodiment of the present utility model includes a fixed table 10, the upper end of the fixed table 10 is inclined with the left side higher than the right side, two front and rear symmetrically arranged retaining frames 11 are fixedly provided on the upper end surface of the fixed table 10, a guide chute 12 is provided on the retaining frame 11, a sliding frame 13 is slidably connected to the guide chute 12, the sliding frame 13 is arranged in an inverted mountain shape and is inserted between the two retaining frames 11, a power source 14 is fixedly provided at the upper end of the sliding frame 13, an electric cutting knife 15 is connected to the lower end of the power source 14, the middle part of the lower end of the sliding frame 13 is recessed upward, and a refractory brush 25 is provided at the recessed part, the lower end surface of the refractory brush 25 is flush with the lower end surface of the retaining frame 11, a receiving groove 16 is fixedly provided at the lower end of the two retaining frames 11, a cavity 17 evenly distributed left and right is provided at the lower part of the retaining frame 11, a clamping block 18 is hinged in each cavity 17, a fixing plate 23 is fixedly provided on the lower end surfaces of the left parts of the two retaining frames 11, a cylinder 24 is fixedly provided at the left end of the fixing plate 23, a telescopic air rod 22 is connected to the right end of the cylinder 24, a connecting plate 21 is connected to the right end of the telescopic air rod 22, two front and rear symmetrically arranged sliding plates 19 are fixedly provided at the upper end of the connecting plate 21, sliding blocks 20 are fixedly provided at the upper ends of the sliding plates 19 and corresponding to the upper ends of the clamping blocks 18, an inclined surface is provided at the lower end of the clamping block 18 and abuts against the sliding block 20, guide rods are fixedly provided at the front and rear ends of the fixing plate 23, the guide rods extend rightward through the connecting plate 21, the sliding plates 19 are in upper and lower contact with the lower end surface of the retaining frame 11 and are slidably matched through a chute and a slider;

[0022] The upper end of the fixed table 10 is inclined. The user places the metal hardware sheet at the left end opening of the retaining frame 11. Under the inclination of the retaining frame 11, the metal hardware sheet slides from left to right until it stops at the right end resisting part of the retaining frame 11. The metal hardware sheet is located between the two retaining frames 11. By the operation of the air cylinder 24, the telescopic air rod 22 is controlled to extend to the right, so that the connecting plate 21 connected to the telescopic air rod 22 moves to the right. Under the fixed connection between the connecting plate 21 and the sliding plate 19, the front and rear sliding plates 19 are driven to move to the right, so that the sliding blocks 20 fixed on the upper end surface of the sliding plates 19 move to the right. The upper inclined surface of the sliding block 20 abuts against the lower inclined surface of the clamping block 18, so that the clamping block 18 hinged in the cavity 17 rotates upward, so that the clamping block 18 moves upward to support the metal hardware sheet. The clamping block 18 and the retaining frame 11 clamp the metal hardware sheet up and down to realize the positioning work;

[0023] After positioning by the two retaining frames 11 and the clamping block 18, the sliding frame 13 is placed on the two guide chutes 12. The power source 14 operates to control the electric cutting knife 15 to rotate. The electric cutting knife 15 cuts the sheet at the lower end position. Under the push of the user, the sliding frame 13 moves to the left. The electric cutting knife 15 cuts the metal hardware sheet at the retaining frame 11. Moving mechanisms, such as screw moving mechanisms, can also be installed at the front and rear ends of the sliding frame 13 to control the left and right movement of the sliding frame 13 and cut the metal hardware sheet at the retaining frame 11. The metal chips generated during the cutting process of the electric cutting knife 15 fall downward to the receiving groove 16 through the shielding of the sliding frame 13 and the retaining frame 11, and are shielded by the refractory brush 25. The lower end of the refractory brush 25 is arranged on the same plane as the lower end of the retaining frame 11. During the movement of the power source 14, the refractory brush 25 abuts against the metal hardware sheet to prevent the metal chips from being discharged to the outer end of the receiving groove 16 to the right.

[0024] Those skilled in the art can clearly understand that various modifications can be made to the above embodiments without departing from the general spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scope of the present invention is subject to the claims attached to the present invention.

Claims

1. An environmentally friendly cutting device for hardware processing, comprising a fixed table (10), characterized in that: The upper end of the fixed platform (10) is tilted so that it is higher on the left and lower on the right. Two front-to-back symmetrical baffle frames (11) are fixedly arranged on the upper end surface of the fixed platform (10). A guide slide groove (12) is provided on the baffle frame (11). A sliding frame (13) is slidably connected to the guide slide groove (12). The sliding frame (13) is arranged in an inverted mountain shape and inserted between the two baffle frames (11). A power source (14) is fixedly arranged on the upper end of the sliding frame (13). An electric cutting knife (15) is connected to the lower end of the power source (14). A receiving groove (16) is fixedly arranged on the lower ends of the two baffle frames (11). Open cavities (17) evenly distributed on the left and right are separately provided at the lower ends of the baffle frames (11). A clamping block (18) is hinged in each of the open cavities (17).

2. The environmentally friendly cutting equipment for hardware processing according to claim 1 is characterized in that: A fixing plate (23) is fixedly provided on the lower end surface of the left end portion of the two baffle frames (11), a cylinder (24) is fixedly provided on the left end of the fixing plate (23), a telescopic gas rod (22) is connected to the right end of the cylinder (24), a connecting plate (21) is connected to the right end of the telescopic gas rod (22), two front-to-back symmetrical sliding plates (19) are fixedly provided on the upper end of the connecting plate (21), a sliding block (20) is fixedly provided at the upper end of the sliding plate (19) and at the position corresponding to the upper end of the clamping block (18), and an inclined surface is provided at the lower end of the clamping block (18) to abut against the sliding block (20).

3. The environmentally friendly cutting equipment for hardware processing according to claim 2 is characterized in that: The middle end portion of the lower end of the sliding frame (13) is recessed upwards, and a refractory brush (25) is provided at the recessed portion, and the lower end surface of the refractory brush (25) is flush with the lower end surface of the baffle frame (11).

4. The environmentally friendly cutting equipment for hardware processing according to claim 3 is characterized in that: Guide slide rods are fixedly provided at both the front and rear ends of the fixed plate (23), and the guide slide rods extend to the right and penetrate the connecting plate (21).

5. The environmentally friendly cutting equipment for hardware processing according to claim 4 is characterized in that: The sliding plate (19) is fitted up and down with the lower end surface of the blocking frame (11) and is slidably matched via a sliding groove and a sliding block.

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