Aluminum substrate cutting device

By setting the sharpening rod and the slots of the front cover in the aluminum substrate cutting device, the sharpening knife maintenance of the cutting knife is realized, and the problems of low utilization rate and high production cost in the prior art are solved, and the cutting knife in the existing technology are improved. Cutting quality and product scrap rate.

CN222429407UActive Publication Date: 2025-02-07梅州佳丰电子科技有限公司
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Patent Information

Application Number
CN202420572710.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-02-07
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

Existing aluminum substrate cutting devices are usually replaced directly after the cutting knife is worn, resulting in a lower utilization rate of the cutting knife and increasing production costs.

Method used

An aluminum substrate cutting device is designed, which uses a sharpening rod to cooperate with the slots of the front cover part, which can sharpen the knife after the cutting knife is worn, and improves the utilization rate of the cutting knife.

Benefits of technology

Through sharpening maintenance, the utilization rate of cutting knives is improved, production costs are reduced, and cutting quality and product scrapping rate are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electronic manufacturing equipment, and discloses an aluminum substrate cutting device which comprises a machine body, a workbench and a cutting device body arranged on one side of the workbench, the cutting device body comprises a pair of cutting assemblies, the cutting assemblies are arranged on the upper side and the lower side of the workbench respectively, the cutting assemblies are provided with cutting knives, and the cutting knives are arranged on the machine body. The cutting knife is driven by a motor to rotate, the cutting knife is locked on the motor through a three-hole lock accessory, the cutting knife is embedded on an embedding cover piece, a front cover piece is fixed on the front side of the embedding cover piece, a bending part is arranged on the front cover piece, a knife sharpening rod is fixed on the bending part, a groove hole is formed in the front cover piece, and the knife sharpening rod is fixed on the groove hole. The embedded cover piece and the front cover piece are in threaded connection with the fixing piece through round cap studs, and the problems that in order to guarantee the cutting quality of the aluminum substrate circuit board, after the cutting knife is abraded due to cutting of the aluminum substrate circuit board, a mode of replacing the cutting knife is adopted in the operation mode, the utilization rate of the cutting knife is low, and the production cost is increased are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electronic manufacturing equipment, in particular to an aluminum substrate cutting device. Background Art

[0002] Aluminum substrate circuit boards are commonly used components in electronic products. In the production process of electronic products, aluminum substrate cutting devices are needed to separate aluminum substrate circuit boards. Aluminum substrate cutting devices are a machine that cuts off the ribs of multiple aluminum substrate circuit boards, i.e. PCB boards, which are set together to separate them into individual aluminum substrate circuit boards.

[0003] Aluminum substrate circuit board cutting devices are generally divided into manual and automatic. There is a manual aluminum substrate circuit board cutting device, which includes a workbench and a cutting device arranged on one side of the workbench. The operator needs to place the aluminum substrate circuit board to be cut on the workbench and push the aluminum substrate circuit board to move the cutting device to feed the aluminum substrate circuit board. The cutting device can cut the aluminum substrate circuit board.

[0004] However, in order to ensure the cutting quality of aluminum substrate circuit boards and maintain a low scrap rate of products, after the cutting knife is worn out due to cutting aluminum substrate circuit boards, the cutting knife is often directly replaced. However, this operation method reduces the utilization rate of the cutting knife and increases production costs.

[0005] To this end, the utility model provides an aluminum substrate cutting device. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the existing defects and provide an aluminum substrate cutting device to solve the problem proposed in the above background technology that in order to ensure the cutting quality of aluminum substrate circuit boards and maintain a low scrap rate of products, after the cutting knife is worn out due to cutting aluminum substrate circuit boards, the cutting knife is often directly replaced to perform the operation. However, this operation method makes the utilization rate of the cutting knife low and increases the production cost.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] An aluminum substrate cutting device comprises a body, a workbench and a cutting device arranged on one side of the workbench, the cutting device comprises a pair of cutting components, the pair of cutting components are respectively placed on the upper side and the lower side of the workbench, the cutting component is provided with a cutting knife, the cutting knife is driven to rotate by a motor, the cutting knife is locked on the motor through a three-hole lock accessory, the cutting knife is embedded in an embedded cover, a front cover is fixed on the front side of the embedded cover, the front cover is provided with a bending portion, a sharpening rod is fixed to the bending portion, the front cover is provided with a slot, and the embedded cover and the front cover are screwed to the fixing member through a round cap stud.

[0009] As a further solution of the utility model: a guide bar is arranged on the workbench, a rectangular hole perpendicular to the guide bar is opened in the middle of the workbench, a threaded portion is arranged in the middle of the guide bar, the threaded portion extends into the rectangular hole and is threadedly connected to a trapezoidal lead screw, bearing seats are installed at the front and rear ends of the trapezoidal lead screw, the bearing seats are fixed to the bottom of the workbench, and a driving member is connected to the rear end of the trapezoidal lead screw.

[0010] As a further solution of the utility model: the left and right parts of the guide bar are each provided with two grooves, a slider is fixed to the grooves, the left and right sides of the workbench are respectively provided with a recessed groove perpendicular to the guide bar, a guide rail is fixed to the recessed groove, and the guide rail is slidably connected to the slider.

[0011] As a further solution of the utility model: the machine body is in a C shape, the pair of cutting assemblies are fixed to the front side of the machine body through fixing parts, and a workbench is fixed in the groove of the machine body.

[0012] As a further solution of the utility model: a bottom plate is fixed to the bottom of the machine body, and mounting slots are provided on the four corners of the bottom plate.

[0013] As a further solution of the utility model: the installation slot is screwed with an anti-skid rubber pad.

[0014] As a further solution of the utility model: an indicator light is provided on the fixing piece of the upper cutting assembly of the workbench.

[0015] As a further solution of the utility model: the driving member is a hand crank.

[0016] As a further solution of the utility model: the guide bar is in an E shape, and is an integral piece made of a light metal or a light alloy material, and the roughness of the side of the guide bar facing the cutting device is less than 0.8 μm.

[0017] As a further solution of the utility model: the long side edge of the sink is provided with a distance scale.

[0018] As described above, the aluminum substrate cutting device provided by the utility model has the following beneficial effects:

[0019] 1. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by setting a sharpening rod, the sharpening rod cooperates with the slot hole of the front cover, and the cutting knife can be sharpened and maintained after the cutting knife is worn, thereby improving the utilization rate of the cutting knife and reducing production costs.

[0020] 2. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by setting a guide bar, one side of the aluminum substrate circuit board abuts against the guide bar and moves for cutting. After being guided by the guide bar, the circuit board can be cut along a straight line to a certain width, thereby improving the production efficiency of the operator when manually cutting the circuit board and reducing the product scrap rate.

[0021] 3. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by setting a driving member, when the circuit board needs to be cut into different widths, the trapezoidal lead screw can be driven by the driving member to rotate, and the rotation of the trapezoidal lead screw drives the guide bar to move along the slide rail to adjust the position of the guide bar.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Figure 1 This is a schematic diagram of the structure of an aluminum substrate cutting device applied for in the utility model;

[0025] Figure 2 for Figure 1 The enlarged schematic diagram of the structure at position Ⅰ in the middle;

[0026] Figure 3 This is a front view of an aluminum substrate cutting device applied for in the utility model;

[0027] Figure 4 for Figure 3 AA cross-sectional view;

[0028] Figure 5 This is a rear view of an aluminum substrate cutting device applied for in the utility model;

[0029] Figure 6 This is a structural schematic diagram of a workbench of an aluminum substrate cutting device applied for the utility model.

[0030] In the figure: 1. machine body; 2. workbench; 201. guide strip; 211. screw connection; 221. groove; 202. trapezoidal lead screw; 203. bearing seat; 204. driving member; 205. slider; 206. sink groove; 207. guide rail; 3. cutting device; 301. cutting assembly; 302. cutting knife; 303. motor; 304. three-hole lock accessory; 305. cover; 306. front cover; 316. bending part; 326. sharpening rod; 336. slot; 307. round cap stud; 308. fixing member; 4. bottom plate; 401. mounting slot; 5. indicator light. DETAILED DESCRIPTION

[0031] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0032] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed in this utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of this utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope of the implementation of this utility model. The specific structure can be described with reference to the drawings of the patent application.

[0033] The utility model provides an aluminum substrate cutting device, please refer to Figures 1 to 6 As shown, it includes a body 1, which is C-shaped. The cutting device 3 is fixed to the front side of the body 1 through a fixing member 308. A workbench 2 is fixed in the groove 221 of the body 1. A base plate 4 is also fixed to the bottom of the body 1. The four corners of the base plate 4 are provided with mounting slots 401.

[0034] The cutting device 3 includes a pair of cutting components 301, which are respectively placed on the upper and lower sides of the workbench 2. The cutting component 301 is provided with a cutting knife 302, which is driven to rotate by a motor 303. The cutting knife 302 is locked on the motor 303 through a three-hole lock accessory 304. The cutting knife 302 is embedded in an embedded cover 305, and a front cover 306 is fixed to the front side of the embedded cover 305. The front cover 306 is provided with a bending portion 316, and a sharpening rod 326 is fixed to the bending portion 316. The front cover 306 is provided with a slot 336. The embedded cover 305 and the front cover 306 are screwed on the fixing member 308 through a round cap stud 307. The fixing member 308 of the cutting component 301 on the upper side of the workbench 2 is provided with an indicator light 5.

[0035] A guide bar 201 is provided on the workbench 2, a rectangular hole perpendicular to the guide bar 201 is opened in the middle of the workbench 2, a screw connection portion 211 is provided in the middle of the guide bar 201, the screw connection portion 211 extends into the rectangular hole and is screwed to the trapezoidal lead screw 202, bearing seats 203 are installed at the front and rear ends of the trapezoidal lead screw, the bearing seats 203 are fixed to the bottom of the workbench 2, and a driving member 204 is connected to the rear end of the trapezoidal lead screw, and the driving member 204 is a hand crank.

[0036] The guide bar 201 is provided with two grooves 221 on the left and right parts, and a slider 205 is fixed to the groove 221. A groove 206 perpendicular to the guide bar 201 is provided on the left and right sides of the workbench 2, respectively, and a guide rail 207 is fixed to the groove 206, and the guide rail 207 is slidably connected to the slider 205. The guide bar 201 is E-shaped and is an integral part made of light metal or light alloy. The roughness of the side of the guide bar 201 facing the cutting device 3 is less than 0.8μm, and the long side edge of the groove 206 is provided with a distance scale.

[0037] It should be noted that: the setting of the above-mentioned installation slot 401 has at least two or more specific embodiments, and this application lists two for illustration. The specific structure is shown below.

[0038] The first specific embodiment of the setting of the mounting slot hole 401, in this embodiment, the mounting slot hole 401 is screwed with an anti-skid rubber pad to prevent the aluminum substrate cutting device of the utility model from relative slipping when cutting the aluminum substrate circuit board, thereby affecting the operation quality of cutting the aluminum substrate circuit board.

[0039] The second specific embodiment of the installation slot hole 401 is provided. In this embodiment, the installation slot hole 401 can be fixed on various horizontal planes by screws to fix the aluminum substrate cutting device of the utility model.

[0040] As described above, the aluminum substrate cutting device provided by the utility model has the following beneficial effects:

[0041] 1. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by providing a sharpening rod 326, the sharpening rod 326 cooperates with the slot 336 of the front cover 306, and the cutting knife 302 can be sharpened and maintained after being worn, thereby improving the utilization rate of the cutting knife 302 and reducing the production cost.

[0042] 2. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by setting a guide bar 201, one side of the aluminum substrate circuit board abuts against the guide bar 201 and moves for cutting. After being guided by the guide bar 201, the circuit board can be cut along a straight line to a certain width, thereby improving the production efficiency of the operator when manually cutting the circuit board and reducing the product scrap rate.

[0043] 3. The utility model utilizes the above-mentioned aluminum substrate cutting device. Compared with the prior art, due to the adoption of such a structure, by setting a driving member 204, when the circuit board needs to be cut into different widths, the driving member 204 can be used to drive the trapezoidal lead screw to rotate, and the rotation of the trapezoidal lead screw drives the guide bar 201 to move along the slide rail to adjust the position of the guide bar 201.

[0044] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An aluminum substrate cutting device, comprising a body, a workbench and a cutting device arranged on one side of the workbench, characterized in that: The cutting device includes a pair of cutting components, which are respectively placed on the upper and lower sides of the workbench. The cutting components are provided with a cutting knife, which is driven to rotate by a motor and locked on the motor through a three-hole lock accessory. The cutting knife is embedded in an embedded cover, a front cover is fixed on the front side of the embedded cover, the front cover is provided with a bending portion, a sharpening rod is fixed on the bending portion, the front cover is provided with a slotted hole, and the embedded cover and the front cover are screwed to the fixing member through a round cap stud.

2. The aluminum substrate cutting device according to claim 1, characterized in that: A guide bar is arranged on the workbench, a rectangular hole perpendicular to the guide bar is opened in the middle of the workbench, a screw connection portion is arranged in the middle of the guide bar, the screw connection portion extends into the rectangular hole and is screwed to a trapezoidal lead screw, bearing seats are installed at the front and rear ends of the trapezoidal lead screw, the bearing seats are fixed to the bottom of the workbench, and a driving member is connected to the rear end of the trapezoidal lead screw.

3. The aluminum substrate cutting device according to claim 2, characterized in that: The left and right parts of the guide bar are each provided with two grooves, and sliders are fixed to the grooves. The left and right sides of the workbench are respectively provided with a recessed groove perpendicular to the guide bar, and guide rails are fixed to the recessed grooves, and the guide rails are slidably connected to the sliders.

4. The aluminum substrate cutting device according to claim 3, characterized in that: The machine body is in a C shape, the pair of cutting assemblies are fixed to the front side of the machine body through fixing parts, and a workbench is fixed in the groove of the machine body.

5. The aluminum substrate cutting device according to claim 4, characterized in that: A bottom plate is also fixed to the bottom of the machine body, and mounting slots are provided at the four corners of the bottom plate.

6. The aluminum substrate cutting device according to claim 5, characterized in that: The installation slot hole is screwed with an anti-skid rubber pad.

7. The aluminum substrate cutting device according to claim 6, characterized in that: An indicator light is arranged on the fixing piece of the upper cutting assembly on the workbench.

8. An aluminum substrate cutting device according to any one of claims 2 to 7, characterized in that: The driving member is a hand crank.

9. An aluminum substrate cutting device according to any one of claims 2 to 7, characterized in that: The guide bar is in an E shape and is an integral piece made of a light metal or light alloy material. The roughness of the side of the guide bar facing the cutting device is less than 0.8 μm.

10. An aluminum substrate cutting device according to any one of claims 3 to 7, characterized in that: The long side edge of the sink is provided with a distance scale.