Hardware cutting device suitable for various specifications

Abstract

The utility model discloses a hardware cutting device suitable for various specifications, and relates to the technical field of cutting, the upper end of a movable clamping column is provided with a threaded hole, the inner wall of the threaded hole is spirally connected with the lower side of the outer wall of a threaded mounting seat, and the upper end of the threaded mounting seat is rotatably connected with the lower end of an angle adjusting shaft; the angle adjusting shaft is fixedly connected with the upper end of the multi-specification clamping plate, the upper end of the angle adjusting shaft is fixedly connected with the lower end of the multi-specification clamping plate, and the outer wall of the angle adjusting shaft is connected with an angle fixing mechanism. According to the multi-specification clamping device, the angle of the multi-specification clamping plate can be changed through the angle adjusting shaft, so that the multi-specification clamping plate can effectively clamp and fix a cut object, and through the arrangement of the threaded mounting base, when the multi-specification clamping plate needs to be disassembled and replaced, the threaded mounting base, the angle adjusting shaft and the multi-specification clamping plate can be disassembled more conveniently in a rotating mode.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a hardware cutting device suitable for various specifications. Background Art

[0002] Hardware refers to tools made of gold, silver, copper, iron, tin and other metals through processing and casting, which are used to fix things, process things, and decorate. In the production process of hardware, cutting equipment is often used, which is mainly used to cut workpieces of a certain size to obtain hardware of the target size;

[0003] After searching, the applicant found that a Chinese patent disclosed "a hardware cutting device", and its publication (announcement) number is "CN 218613117 U". The patent mainly opens a sliding cavity on the top surface of the workbench, and movably sleeves a movable seat inside the sliding cavity, and makes a protective net fixedly installed on the top surface of the workbench, so that mesh holes are opened on the top surface and end surface of the protective net, and uses an elastic protective net to receive the flying cutting debris, thereby achieving limited collection and using the elastic protective net to buffer the impact force, so that the debris falls into the sliding cavity after collision, and avoids the flying debris from injuring workers or equipment. After cutting, the debris is concentrated inside the sliding cavity, and the movable seat is pushed along the sliding cavity to uniformly push the internal debris out, thereby greatly improving the convenience of collection, having strong safety and improving recycling efficiency, and having good use effect. However, the device is relatively inconvenient when clamping objects of different specifications and shapes, which easily leads to unstable clamping of the cutting object, which affects the cutting effect of the cutting object. For this reason, we propose a hardware cutting device that is suitable for multiple specifications. Utility Model Content

[0004] The purpose of the utility model is to provide a hardware cutting device that is adaptable to various specifications.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware cutting device that is adaptable to various specifications, including a cutting device main body, the cutting device main body including a cutting base, a cutting frame connected to the upper end of the cutting base, and a multi-specification clamping mechanism connected in the middle of the upper end of the cutting base through a driving mechanism, the multi-specification clamping mechanism including a multi-specification clamping plate, a movable clamping column, a threaded mounting seat and an angle adjustment shaft, the upper end of the movable clamping column is provided with a threaded hole, the inner wall of the threaded hole is spirally connected to the lower side of the outer wall of the threaded mounting seat, the upper end of the threaded mounting seat is rotatably connected to the lower end of the angle adjustment shaft, the upper end of the angle adjustment shaft is fixedly connected to the lower end of the multi-specification clamping plate, and the outer wall of the angle adjustment shaft is connected with a fixed angle mechanism.

[0006] As a further solution of the present utility model: The fixed-angle mechanism includes a fixed-angle column, a return spring, and a lifting sliding disk. An intermediate position at the upper end of the threaded mounting seat is provided with a fixed-angle arc groove and a spring-mounted annular groove, and the fixed-angle arc groove is arranged around the spring-mounted annular groove.

[0007] As a further solution of the present utility model: The outer wall of the angle adjustment shaft is provided with a lifting sliding groove, and the inner wall of the lifting sliding groove and the outer wall of the angle adjustment shaft are slidably connected to the inner ring of the same lifting sliding disk.

[0008] As a further solution of the present utility model: A position deviating from the middle at the lower end of the lifting sliding disk is fixedly connected to the upper end of the fixed-angle column, and the fixed-angle column cooperates with the fixed-angle arc groove. The lower end of the lifting sliding disk is fixedly connected to the bottom wall of the spring-mounted annular groove through a return spring.

[0009] As a further solution of the present utility model: The driving mechanism includes a driving contraction disk, a contraction auxiliary disk, and a driving motor. A storage bin is provided at the upper end of the cutting base, the bottom wall of the storage bin is fixedly connected to the lower end of the driving motor, and the output end of the driving motor is fixedly connected to the lower end of the contraction auxiliary disk.

[0010] As a further solution of the present utility model: The inner wall of the storage bin is rotatably connected to the outer wall of the contraction auxiliary disk, and the contraction auxiliary disk is located above the driving contraction disk. A driving contraction groove is provided at the upper end of the driving contraction disk, and the inner wall of the driving contraction groove is slidably connected to the outer wall of the moving clamping column.

[0011] As a further solution of the present utility model: A contraction auxiliary groove is provided through the lower end of the driving contraction disk, and the moving clamping column extends into the contraction auxiliary groove and is slidably connected to the contraction auxiliary groove.

[0012] Adopting the above technical solutions, compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the setting of the angle adjustment shaft and the multi-specification clamping plates in the present utility model, when clamping cutting items with different planned shapes, the angle of the multi-specification clamping plates can be changed by using the angle adjustment shaft, so that the multi-specification clamping plates can effectively clamp and fix the cutting objects. Through the setting of the threaded mounting seat, when it is necessary to disassemble and replace the multi-specification clamping plates, the threaded mounting seat, the angle adjustment shaft, and the multi-specification clamping plates can be disassembled by rotating, so that it is more convenient to replace the multi-specification clamping plates;

[0014] 2. The utility model can cooperate with the fixed-angle arc groove through the fixed-angle column and the lifting sliding plate to fix the angle of the angle adjustment shaft, making it more stable when clamping and fixing the cutting object. Through the setting of the return spring, when the upward push on the lifting sliding plate is released, the lifting sliding plate can be automatically pulled back to its original position. By driving the contraction disc and the contraction auxiliary disc, multiple multi-specification clamping plates can be driven to approach each other by rotation, thereby improving the clamping effect.

[0015] Other advantages, objectives and features of the utility model will be elaborated to some extent in the subsequent description, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall three-dimensional schematic diagram in the embodiment of the utility model;

[0017] Figure 2 is the three-dimensional schematic diagram of the drive contraction disc in the embodiment of the utility model;

[0018] Figure 3 is the three-dimensional schematic diagram of the contraction auxiliary disc in the embodiment of the utility model;

[0019] Figure 4 is the three-dimensional schematic diagram of the movable clamping column in the embodiment of the utility model;

[0020] Figure 5 is the three-dimensional schematic diagram of the angle adjustment shaft in the embodiment of the utility model.

[0021] In the figure: 1. Main body of the cutting device; 11. Cutting base; 12. Cutting frame; 2. Multi-specification clamping mechanism; 21. Multi-specification clamping plate; 22. Movable clamping column; 23. Threaded mounting seat; 24. Angle adjustment shaft; 3. Angle fixing mechanism; 31. Fixed-angle arc groove; 32. Fixed-angle column; 33. Spring-loaded annular groove; 34. Return spring; 35. Lifting chute; 36. Lifting sliding plate; 4. Driving mechanism; 41. Drive contraction disc; 42. Contraction auxiliary disc; 43. Drive contraction groove; 44. Contraction auxiliary groove; 45. Drive motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following further describes the specific embodiments of the utility model in conjunction with the drawings. It should be noted here that the description of these embodiments is for helping to understand the utility model, but does not constitute a limitation to the utility model.

[0023] In addition, the technical features involved in the various embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0024] Please refer to the appendix Figure 1 - Appendix Figure 5 For a hardware cutting device adaptable to multiple specifications of the present utility model, it includes a cutting device main body 1. The cutting device main body 1 includes a cutting base 11, a cutting frame 12 connected to the upper end of the cutting base 11, and a multi-specification clamping mechanism 2 connected to the middle of the upper end of the cutting base 11 through a driving mechanism 4. The multi-specification clamping mechanism 2 includes a multi-specification clamping plate 21, a moving clamping column 22, a threaded mounting seat 23, and an angle adjustment shaft 24. A threaded hole is opened at the upper end of the moving clamping column 22, and the inner wall of the threaded hole is spirally connected to the lower side of the outer wall of the threaded mounting seat 23. The upper end of the threaded mounting seat 23 is rotatably connected to the lower end of the angle adjustment shaft 24, and the upper end of the angle adjustment shaft 24 is fixedly connected to the lower end of the multi-specification clamping plate 21. A fixed angle mechanism 3 is connected to the outer wall of the angle adjustment shaft 24;

[0025] In an embodiment of the present utility model: The fixed angle mechanism 3 includes a fixed angle column 32, a return spring 34, and a lifting sliding disk 36. A fixed angle arc groove 31 and a spring-loaded annular groove 33 are opened in the middle of the upper end of the threaded mounting seat 23, and the fixed angle arc groove 31 surrounds the spring-loaded annular groove 33.

[0026] In an embodiment of the present utility model: A lifting sliding groove 35 is opened on the outer wall of the angle adjustment shaft 24, and the inner wall of the lifting sliding groove 35 and the outer wall of the angle adjustment shaft 24 are slidably connected to the inner ring of the same lifting sliding disk 36.

[0027] In an embodiment of the present utility model: The lower end of the lifting sliding disk 36 at a position deviating from the middle is fixedly connected to the upper end of the fixed angle column 32, and the fixed angle column 32 cooperates with the fixed angle arc groove 31. The lower end of the lifting sliding disk 36 is fixedly connected to the bottom wall of the spring-loaded annular groove 33 through a return spring 34.

[0028] In an embodiment of the present utility model: The driving mechanism 4 includes a driving contraction disk 41, a contraction auxiliary disk 42, and a driving motor 45. A receiving bin is opened at the upper end of the cutting base 11, the bottom wall of the receiving bin is fixedly connected to the lower end of the driving motor 45, and the output end of the driving motor 45 is fixedly connected to the lower end of the contraction auxiliary disk 42.

[0029] In an embodiment of the present utility model: The inner wall of the receiving bin is rotatably connected to the outer wall of the contraction auxiliary disk 42, and the contraction auxiliary disk 42 is located above the driving contraction disk 41. A driving contraction groove 43 is opened at the upper end of the driving contraction disk 41, and the inner wall of the driving contraction groove 43 is slidably connected to the outer wall of the moving clamping column 22.

[0030] In an embodiment of the present utility model: A contraction auxiliary groove 44 is opened through the lower end of the driving contraction disk 41, and the moving clamping column 22 extends into the interior of the contraction auxiliary groove 44.

[0031] Example 1, please refer to the attached Figure 1 -Attached Figure 5 After the multi-specification clamping plate 21 is installed, the position of the lifting slide 36 should be lower than the upper wall of the driving shrinkage disk 41, so that the multi-specification clamping plate 21 will not be affected by the lifting slide 36 during clamping, and the clamping column 22 moves along the driving shrinkage groove 43 and the shrinkage auxiliary groove 44 during use, and the clamping column 22 cannot rotate.

[0032] Example 2, please refer to the attached Figure 1 -Attached Figure 5 A rubber pad can be installed on the side of the multi-specification clamping plate 21 close to the cutting object. The rubber pad can increase the friction between the multi-specification clamping plate 21 and the cutting object, and at the same time reduce the possibility of damage to the outer wall of the cutting object when the multi-specification clamping plate 21 is clamped.

[0033] Specifically, through the setting of the angle adjustment shaft 24 and the multi-specification clamping plate 21, when clamping cutting objects of different planned shapes, the angle of the multi-specification clamping plate 21 can be changed by using the angle adjustment shaft 24, so that the multi-specification clamping plate 21 can effectively clamp and fix the cutting objects. Through the setting of the threaded mounting seat 23, when it is necessary to disassemble and replace the multi-specification clamping plate 21, the threaded mounting seat 23, the angle adjustment shaft 24 and the multi-specification clamping plate 21 can be disassembled by rotating, thereby making it more convenient to replace the multi-specification clamping plate 21.

[0034] Specifically, the fixed angle column 32 and the lifting slide 36 can cooperate with the fixed angle arc groove 31 to fix the angle of the angle adjustment shaft 24. At this time, the cutting object can be clamped and fixed more stably. Through the setting of the reset spring 34, when the upward push on the lifting slide 36 is released, the lifting slide 36 can be automatically pulled to reset. By driving the shrinking disk 41 and the shrinking auxiliary disk 42, multiple clamping plates 21 of different specifications can be driven to approach each other by rotation, thereby improving the clamping effect.

[0035] Working principle:

[0036] First, place the cutting object above the driving shrinking disk 41. At this time, lift the lifting slide 36, and use the upward movement of the lifting slide 36 to drive the fixed angle column 32 to move up, and loosen the fixation of the angle adjustment shaft 24. At this time, the multi-specification clamping plate 21 can be rotated so that the multi-specification clamping plate 21 can fit the shape of the cutting object more closely. Then start the driving motor 45, and use the driving motor 45 to drive the driving shrinking disk 41 to rotate. At this time, the mobile clamping column 22 will be driven to move synchronously, so that the mobile clamping column 22 can be translated along the driving shrinking groove 43 and the shrinking auxiliary groove 44. The movement of the mobile clamping column 22 drives the multi-specification clamping plate 21 to move, and the cutting object placed on the upper end of the driving shrinking disk 41 is clamped and fixed. At this point, the entire workflow is completed.

[0037] The front, rear, left, right, top, and bottom mentioned above are all based on the Figure 1 in the attached drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0038] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.

[0039] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. In terms of the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly known. The control mode of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art.

[0040] The standard parts used therein can all be purchased from the market, and can also be customized according to the records in the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be learned from technical manuals or obtained through conventional experimental methods by those skilled in the art.

[0041] The above has described in detail the embodiments of the present utility model in conjunction with the drawings, but the present utility model is not limited to the described embodiments.

[0042] For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A hardware cutting device adaptable to multiple specifications, comprising a cutting device main body (1), characterized in that: The main body (1) of the cutting device includes a cutting base (11), a cutting frame (12) connected to the upper end of the cutting base (11), and a multi-specification clamping mechanism (2) connected to the middle of the upper end of the cutting base (11) through a driving mechanism (4). The multi-specification clamping mechanism (2) includes a multi-specification clamping plate (21), a movable clamping column (22), a threaded mounting seat (23), and an angle adjustment shaft (24). A threaded hole is opened at the upper end of the movable clamping column (22), and the inner wall of the threaded hole is spirally connected to the lower side of the outer wall of the threaded mounting seat (23). The upper end of the threaded mounting seat (23) is rotatably connected to the lower end of the angle adjustment shaft (24), and the upper end of the angle adjustment shaft (24) is fixedly connected to the lower end of the multi-specification clamping plate (21). A fixed-angle mechanism (3) is connected to the outer wall of the angle adjustment shaft (24).

2. The cutting device for hardware parts adaptable to multiple specifications according to claim 1, characterized in that: The fixed-angle mechanism (3) includes a fixed-angle column (32), a return spring (34), and a lifting sliding disc (36). A fixed-angle arc groove (31) and a spring-loaded annular groove (33) are opened in the middle of the upper end of the threaded mounting seat (23), and the fixed-angle arc groove (31) surrounds the spring-loaded annular groove (33).

3. The cutting device for hardware parts adaptable to multiple specifications according to claim 2, characterized in that: A lifting sliding groove (35) is opened on the outer wall of the angle adjustment shaft (24), and the inner wall of the lifting sliding groove (35) and the outer wall of the angle adjustment shaft (24) are slidably connected to the inner ring of the same lifting sliding disc (36).

4. A hardware cutting device adaptable to multiple specifications according to claim 3, characterized in that: The lower end of the lifting sliding disc (36) is fixedly connected to the upper end of the fixed-angle column (32) at a position deviated from the middle, and the fixed-angle column (32) cooperates with the fixed-angle arc groove (31). The lower end of the lifting sliding disc (36) is fixedly connected to the bottom wall of the spring-loaded annular groove (33) through a return spring (34).

5. A hardware cutting device adaptable to multiple specifications according to claim 1, characterized in that: The driving mechanism (4) includes a driving contraction disc (41), a contraction auxiliary disc (42), and a driving motor (45). A storage bin is opened at the upper end of the cutting base (11), and the bottom wall of the storage bin is fixedly connected to the lower end of the driving motor (45). The output end of the driving motor (45) is fixedly connected to the lower end of the contraction auxiliary disc (42).

6. A hardware cutting device adaptable to multiple specifications according to claim 5, characterized in that: The inner wall of the storage bin is rotatably connected to the outer wall of the contraction auxiliary disc (42), and the contraction auxiliary disc (42) is located above the driving contraction disc (41). A driving contraction groove (43) is opened at the upper end of the driving contraction disc (41), and the inner wall of the driving contraction groove (43) is slidably connected to the outer wall of the movable clamping column (22).

7. The cutting device for hardware parts adaptable to multiple specifications according to claim 6, characterized in that: A contraction auxiliary groove (44) is opened through the lower end of the driving contraction disc (41), and the movable clamping column (22) extends into the interior of the contraction auxiliary groove (44).

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