Cutting device for circuit board production

Abstract

The utility model discloses a cutting device for circuit board production, relates to the field of circuit board cutting devices, and aims to solve the problems that in the prior art, most of existing circuit board cutting devices adopt a manual adjustment and manual control cutting mode, and hands are easily injured under the condition of improper operation during manual control cutting. A control panel is arranged in the middle of the upper end face of the cutting device shell, a connecting cylinder is arranged in the middle of the upper end in the cutting device shell, a telescopic device is arranged at the lower end of the connecting cylinder, a third telescopic rod is arranged in the telescopic device, and the lower end of the third telescopic rod extends out of the telescopic device to be connected with a pressing plate. A moving device is arranged on one side of the front end of the middle of the upper end in the cutting device shell, a connecting rod is arranged in the middle of the lower end of the moving device, a cutting device is arranged at the lower end of the connecting rod, a cutting table is arranged on one side of the upper end of the bottom in the cutting device shell, and an adjusting device is arranged on one side of the upper end of the cutting table.

Description

Technical Field

[0001] The utility model relates to the field of circuit board cutting devices, in particular to a cutting device for circuit board production. Background Art

[0002] Circuit board PCB is the abbreviation of printed circuit board. Usually, the conductive pattern made of printed circuits, printed components or a combination of the two on the insulating material according to a predetermined design is called a printed circuit. The conductive pattern that provides electrical connection between components on the insulating substrate is called a printed circuit. In this way, the finished board of printed circuits or printed circuits is called a printed circuit board, also known as a printed board or printed circuit board.

[0003] At present, most circuit board cutting devices adopt manual adjustment and manual control cutting, which can easily cause injuries to hands if the manual control cutting is improperly operated; therefore, the market urgently needs to develop a cutting device for circuit board production to help people solve the existing problems. Utility Model Content

[0004] The utility model aims to provide a cutting device for circuit board production, so as to solve the problem that most of the current circuit board cutting devices adopt a manual adjustment and manual control cutting method proposed in the above background technology, which is easy to cause injuries to the hands in the case of improper operation during manual control cutting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for circuit board production, comprising a cutting device housing and a cutting table, a control panel is arranged in the middle of the upper end surface of the cutting device housing, a connecting tube is arranged in the middle of the upper end inside the cutting device housing, a telescopic device is arranged at the lower end of the connecting tube, a third telescopic rod is arranged inside the telescopic device, the lower end of the third telescopic rod extends out of the telescopic device and is connected to a pressing plate, a moving device is arranged on one side of the front end of the middle part of the upper end inside the cutting device housing, a connecting rod is arranged in the middle of the lower end of the moving device, a cutting device is arranged at the lower end of the connecting rod, a cutting table is arranged on one side of the upper end of the bottom inside the cutting device housing, and an adjustment device is arranged on one side of the upper end of the cutting table.

[0006] Preferably, the upper end of the connecting tube is fixedly connected to the cutting device housing, the lower end of the connecting tube is fixedly connected to the telescopic device and a circular hole is provided at the connecting position of the telescopic device, a first C-shaped sleeve is provided inside the telescopic device, the upper and lower ends of the first C-shaped sleeve are fixedly connected to the upper and lower ends inside the telescopic device and a circular hole is provided at the connecting position, and the circular hole at the upper end of the first C-shaped sleeve is the same as the circular hole at the lower end of the connecting tube.

[0007] Preferably, a second rack is provided at the front end of the third telescopic rod, and the upper end of the third telescopic rod passes through the first C-shaped sleeve and extends to the inside of the connecting tube for telescopic connection, and the second rack on the third telescopic rod is aligned with the opening position of the first C-shaped sleeve, and a second servo motor is provided on one side of the opening position of the first C-shaped sleeve inside the telescopic device, and the output shaft of the second servo motor is fixedly connected with a second gear, and one side of the second gear on the output shaft of the second servo motor passes through the opening position of the first C-shaped sleeve and is meshed with the tooth portion of the second rack on the internal third telescopic rod.

[0008] Preferably, a second C-shaped sleeve is provided on one side of the upper end of the interior of the mobile device, and a third sleeve is provided on the other side of the upper end of the interior of the mobile device. The front and rear ends of the second C-shaped sleeve and the third sleeve are fixedly connected to the front and rear end surfaces inside the mobile device and circular holes are provided at the connection positions.

[0009] Preferably, the second C-shaped sleeve is movably connected to a first connecting rod, the third sleeve is movably connected to a second connecting rod, and the front and rear ends of the first connecting rod and the second connecting rod extend out of the front and rear ends of the moving device and are fixedly connected to the front and rear ends of the cutting device housing.

[0010] Preferably, a third rack is provided between the front and rear ends of one side of the first connecting rod, and the third rack is aligned with the opening position of the second C-shaped sleeve inside the mobile device. A third servo motor is provided on one side of the second C-shaped sleeve opening position inside the mobile device, and the output shaft of the third servo motor is fixedly connected with a third gear, and one side of the third gear passes through the second C-shaped sleeve opening and is meshed with the teeth of the third rack on the internal first connecting rod.

[0011] Preferably, the upper end of the connecting rod is fixedly connected to the lower end of the moving device, and the lower end of the connecting rod is fixedly connected to the upper end of the cutting device. A motor is arranged inside the cutting device, and the motor output shaft extends through the cutting device to the outside and is fixedly connected with a circular blade.

[0012] Preferably, a first sleeve is provided at the front end of the adjusting device, and a second sleeve is provided at the rear end of the adjusting device, one end of the first sleeve and the second sleeve is fixedly connected to the left end surface of the adjusting device, the other end of the first sleeve and the second sleeve is fixedly connected to the right end surface of the adjusting device and a circular hole is provided at the connection position, a first telescopic rod is movably connected in the first sleeve, and a second telescopic rod is movably connected in the second sleeve, one end of the first telescopic rod and the second telescopic rod extend from the circular holes provided at the connection position between the first sleeve and the second sleeve and the adjusting device respectively, and are commonly connected to a push plate.

[0013] Preferably, a first rack is provided at the front end of the first telescopic rod, a strip opening is provided at the front end of the right side of the first sleeve, the first rack on the first telescopic rod is aligned with the strip opening on the first sleeve, a first servo motor is provided at the front end of the adjustment device at the strip opening on the first sleeve, the output shaft of the first servo motor is fixedly connected with a first gear, and one side of the first gear passes through the strip opening on the first sleeve and is meshed with the tooth portion of the first rack on the internal first telescopic rod.

[0014] Preferably, a controller is connected to the lower end of the control panel inside the casing of the cutting device.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, parameters are set through the control panel, and the third servo motor is controlled by the controller to drive the moving device to move forward and backward. The lower end of the moving device is connected to the cutting device through a connecting rod. The internal motor of the cutting device drives the circular blade to rotate. When the moving device moves backward, the circuit board on the cutting table is cut. The whole process does not require human participation, eliminating the risk of hand injuries caused by improper operation during manual control cutting.

[0017] 2. In the utility model, the first servo motor is controlled by a controller, and one side of the first gear on the first servo motor passes through the strip-shaped opening on the first sleeve and meshes with the first rack tooth portion on the internal first telescopic rod, thereby controlling the extension and retraction degree of the first telescopic rod inside the first sleeve, and then controlling the push plate to push the circuit board. Manually, the circuit board only needs to be placed on one side of the cutting table and aligned with the push plate, and the push plate can automatically push the position where the circuit board needs to be cut to the cutting path of the circular blade, thereby improving the cutting efficiency of the circuit board.

[0018] 3. In the utility model, through the setting of the pressing plate, the upper end of the pressing plate is fixedly connected to the third telescopic rod, and the second gear on the output shaft of the second servo motor is meshed with the second rack tooth portion on the third telescopic rod to control the upper end of the third telescopic rod to move downward inside the connecting tube, so that the pressing plate contacts the circuit board on the cutting table and presses the circuit board tightly on the cutting table, so that the circuit board is not easy to shake during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view of a cutting device for circuit board production according to the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 It is a cross-sectional view of the adjustment device and the telescopic device of the utility model;

[0022] Figure 4It is a cross-sectional view of the mobile device of the utility model;

[0023] Figure 5 It is a top sectional view of the utility model;

[0024] Figure 6 It is an enlarged view of the detail A of the utility model;

[0025] Figure 7 It is an enlarged view of detail B of the present utility model.

[0026] In the figure: 1. cutting device housing; 2. cutting table; 3. control panel; 301. controller; 4. adjusting device; 401. first sleeve; 402. first telescopic rod; 403. second sleeve; 404. second telescopic rod; 405. push plate; 406. first rack; 407. first servo motor; 408. first gear; 409. strip opening; 5. connecting tube; 6. telescopic device; 601. first C-type sleeve; 602. third telescopic rod; 603. second rack; 604. second servo motor; 605. second gear; 606. pressing plate; 7. moving device; 701. second C-type sleeve; 702. first connecting rod; 703. third rack; 704. third servo motor; 705. third gear; 706. third sleeve; 707. second connecting rod; 708. connecting rod; 8. cutting device; 801. motor; 802. circular blade. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figure 1-7 The utility model provides an embodiment: a cutting device for circuit board production, comprising a cutting device housing 1 and a cutting table 2, a control panel 3 is arranged in the middle of the upper end surface of the cutting device housing 1, a connecting tube 5 is arranged in the middle of the upper end inside the cutting device housing 1, a telescopic device 6 is arranged at the lower end of the connecting tube 5, a third telescopic rod 602 is arranged inside the telescopic device 6, the lower end of the third telescopic rod 602 extends out of the telescopic device 6 and is connected to a pressing plate 606, a moving device 7 is arranged at one side of the front end of the middle part of the upper end inside the cutting device housing 1, a connecting rod 708 is arranged in the middle of the lower end of the moving device 7, a cutting device 8 is arranged at the lower end of the connecting rod 708, a cutting table 2 is arranged at one side of the upper end of the bottom inside the cutting device housing 1, and an adjustment device 4 is arranged at one side of the upper end of the cutting table 2.

[0029] Furthermore, the upper end of the connecting tube 5 is fixedly connected to the cutting device housing 1, the lower end of the connecting tube 5 is fixedly connected to the telescopic device 6 and a circular hole is provided at the connecting position of the telescopic device 6, a first C-shaped sleeve 601 is provided inside the telescopic device 6, the upper and lower ends of the first C-shaped sleeve 601 are fixedly connected to the upper and lower ends inside the telescopic device 6 and a circular hole is provided at the connecting position, and the circular hole at the upper end of the first C-shaped sleeve 601 is the same as the circular hole at the lower end of the connecting tube 5.

[0030] Furthermore, a second rack 603 is provided at the front end of the third telescopic rod 602, and the upper end of the third telescopic rod 602 passes through the first C-shaped sleeve 601 and extends to the inside of the connecting tube 5 for telescopic connection. The second rack 603 on the third telescopic rod 602 is aligned with the opening position of the first C-shaped sleeve 601, and a second servo motor 604 is provided on one side of the opening position of the first C-shaped sleeve 601 inside the telescopic device 6, and the output shaft of the second servo motor 604 is fixedly connected with a second gear 605, and one side of the second gear 605 on the output shaft of the second servo motor 604 passes through the opening position of the first C-shaped sleeve 601 and is meshed with the tooth portion of the second rack 603 on the internal third telescopic rod 602.

[0031] Furthermore, a second C-shaped sleeve 701 is provided on one side of the upper end of the interior of the mobile device 7, and a third sleeve 706 is provided on the other side of the upper end of the interior of the mobile device 7. The front and rear ends of the second C-shaped sleeve 701 and the third sleeve 706 are fixedly connected to the front and rear end surfaces of the interior of the mobile device 7 and circular holes are provided at the connection positions.

[0032] Furthermore, the second C-shaped sleeve 701 is movably connected to the first connecting rod 702, and the third sleeve 706 is movably connected to the second connecting rod 707. The front and rear ends of the first connecting rod 702 and the second connecting rod 707 extend out of the front and rear ends of the moving device 7 and are fixedly connected to the front and rear ends of the cutting device housing 1.

[0033] Furthermore, a third rack 703 is provided between the front and rear ends of one side of the first connecting rod 702, and the third rack 703 is aligned with the opening position of the second C-shaped sleeve 701 inside the mobile device 7. A third servo motor 704 is provided on one side of the opening position of the second C-shaped sleeve 701 inside the mobile device 7. The output shaft of the third servo motor 704 is fixedly connected with a third gear 705, and one side of the third gear 705 passes through the opening of the second C-shaped sleeve 701 and is meshed with the tooth portion of the third rack 703 on the internal first connecting rod 702.

[0034] Furthermore, the upper end of the connecting rod 708 is fixedly connected to the lower end of the moving device 7, and the lower end of the connecting rod 708 is fixedly connected to the upper end of the cutting device 8. A motor 801 is arranged inside the cutting device 8, and the output shaft of the motor 801 extends through the cutting device 8 to the outside and is fixedly connected with a circular blade 802.

[0035] Furthermore, a first sleeve 401 is provided at the front end of the adjusting device 4, and a second sleeve 403 is provided at the rear end of the adjusting device 4. One ends of the first sleeve 401 and the second sleeve 403 are fixedly connected to the left end surface of the adjusting device 4, and the other ends of the first sleeve 401 and the second sleeve 403 are fixedly connected to the right end surface of the adjusting device 4 and a circular hole is provided at the connection position. A first telescopic rod 402 is movably connected in the first sleeve 401, and a second telescopic rod 404 is movably connected in the second sleeve 403. One ends of the first telescopic rod 402 and the second telescopic rod 404 extend out from the circular holes provided at the connection positions of the first sleeve 401, the second sleeve 403 and the adjusting device 4, respectively, and are commonly connected to a push plate 405.

[0036] Furthermore, a first rack 406 is provided at the front end of the first telescopic rod 402, and a strip opening 409 is provided at the front end of the right side of the first sleeve 401. The first rack 406 on the first telescopic rod 402 is aligned with the strip opening 409 on the first sleeve 401, and a first servo motor 407 is provided at the front end of the adjustment device 4 at the position of the strip opening 409 on the first sleeve 401. The output shaft of the first servo motor 407 is fixedly connected with a first gear 408, and one side of the first gear 408 passes through the strip opening 409 on the first sleeve 401 and is meshed with the tooth portion of the first rack 406 on the internal first telescopic rod 402.

[0037] Furthermore, a controller 301 is connected to the lower end of the control panel 3 inside the cutting device housing 1 .

[0038] Working principle: When in use, place the cutting device housing 1 at a suitable position, set the circuit board cutting parameters through the control panel 3, place the circuit board on the upper end of the cutting table 2 and align one side with the push plate 405, control the first servo motor 407 through the controller 301, the gear on the first servo motor 407 is meshed and connected with the first rack 406 on the first telescopic rod 402, drive the push plate 405 to move outward to adjust the cutting position of the circuit board, and after the position of the circuit board is adjusted, control the second servo motor 604 through the controller 301, the second gear 605 on the second servo motor 604 is meshed and connected with the second rack 603 on the third telescopic rod 602 to control the third telescopic rod 602 to move outward to adjust the cutting position of the circuit board, and control the second servo motor 604 through the controller 301. The retracted rod 602 extends out of the connecting tube 5 so that the pressing plate 606 is close to the circuit board to prevent it from moving. The third servo motor 704 is controlled by the controller 301. The third gear 705 on the third servo motor 704 is meshed and connected with the third rack 703 on the first connecting rod 702, driving the moving device 7 to move backward. At the same time, the controller 301 controls the motor 801 inside the cutting device 8. The output shaft of the motor 801 is provided with a circular blade 802. When the moving device 7 moves backward, the circular blade 802 can cut the circuit board on the upper end of the cutting table 2. After the cutting is completed, the moving device 7 returns to the front end position, and the pressing plate 606 is lifted upward to take out the cut circuit board.

[0039] 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. A cutting device for circuit board production, comprising a cutting device housing (1) and a cutting table (2), characterized in that: A control panel (3) is provided in the middle of the upper end surface of the cutting device housing (1); a connecting tube (5) is provided in the middle of the upper end inside the cutting device housing (1); a telescopic device (6) is provided at the lower end of the connecting tube (5); a third telescopic rod (602) is provided inside the telescopic device (6); the lower end of the third telescopic rod (602) extends out of the telescopic device (6) and is connected to a pressure plate (606); a moving device (7) is provided at one side of the front end of the middle of the upper end inside the cutting device housing (1); a connecting rod (708) is provided at the middle of the lower end of the moving device (7); a cutting device (8) is provided at the lower end of the connecting rod (708); a cutting table (2) is provided at one side of the upper end of the bottom inside the cutting device housing (1); and an adjustment device (4) is provided at one side of the upper end of the cutting table (2).

2. A cutting device for circuit board production according to claim 1, characterized in that: The upper end of the connecting tube (5) is fixedly connected to the cutting device housing (1), the lower end of the connecting tube (5) is fixedly connected to the telescopic device (6) and a circular hole is provided at the connecting position on the telescopic device (6), a first C-shaped sleeve (601) is provided inside the telescopic device (6), the upper and lower ends of the first C-shaped sleeve (601) are fixedly connected to the upper and lower ends inside the telescopic device (6) and a circular hole is provided at the connecting position, and the circular hole at the upper end of the first C-shaped sleeve (601) is the same as the circular hole at the lower end of the connecting tube (5).

3. A cutting device for circuit board production according to claim 2, characterized in that: A second rack (603) is arranged at the front end of the third telescopic rod (602); the upper end of the third telescopic rod (602) passes through the first C-shaped sleeve (601) and extends to the inside of the connecting tube (5) for telescopic connection; the second rack (603) on the third telescopic rod (602) is aligned with the opening position of the first C-shaped sleeve (601); a second servo motor (604) is arranged on one side of the opening position of the first C-shaped sleeve (601) inside the telescopic device (6); the output shaft of the second servo motor (604) is fixedly connected with a second gear (605); one side of the second gear (605) on the output shaft of the second servo motor (604) passes through the opening position of the first C-shaped sleeve (601) and is meshed with the toothed portion of the second rack (603) on the internal third telescopic rod (602).

4. A cutting device for circuit board production according to claim 1, characterized in that: A second C-shaped sleeve (701) is provided on one side of the upper end of the interior of the mobile device (7), and a third sleeve (706) is provided on the other side of the upper end of the interior of the mobile device (7). The front and rear ends of the second C-shaped sleeve (701) and the third sleeve (706) are fixedly connected to the front and rear end surfaces of the interior of the mobile device (7), and circular holes are provided at the connection positions.

5. A cutting device for circuit board production according to claim 4, characterized in that: The second C-shaped sleeve (701) is movably connected to the inside of the first connecting rod (702), and the third sleeve (706) is movably connected to the inside of the second connecting rod (707). The front and rear ends of the first connecting rod (702) and the second connecting rod (707) extend out of the front and rear ends of the moving device (7) and are fixedly connected to the front and rear ends of the cutting device housing (1).

6. A cutting device for circuit board production according to claim 5, characterized in that: A third rack (703) is provided between the front and rear ends of one side of the first connecting rod (702), and the third rack (703) is aligned with the opening position of the second C-shaped sleeve (701) inside the moving device (7). A third servo motor (704) is provided on one side of the opening position of the second C-shaped sleeve (701) inside the moving device (7), and the output shaft of the third servo motor (704) is fixedly connected to a third gear (705), and one side of the third gear (705) passes through the opening of the second C-shaped sleeve (701) and is meshed with the toothed portion of the third rack (703) on the internal first connecting rod (702).

7. A cutting device for circuit board production according to claim 1, characterized in that: The upper end of the connecting rod (708) is fixedly connected to the lower end of the moving device (7), and the lower end of the connecting rod (708) is fixedly connected to the upper end of the cutting device (8). A motor (801) is arranged inside the cutting device (8), and the output shaft of the motor (801) passes through the cutting device (8) and extends to the outside to be fixedly connected with a circular blade (802).

8. A cutting device for circuit board production according to claim 1, characterized in that: A first sleeve (401) is provided at the front end of the adjusting device (4), and a second sleeve (403) is provided at the rear end of the adjusting device (4); one end of the first sleeve (401) and the second sleeve (403) is fixedly connected to the left end surface of the adjusting device (4); the other end of the first sleeve (401) and the second sleeve (403) is fixedly connected to the right end surface of the adjusting device (4) and a circular hole is provided at the connection position; a first telescopic rod (402) is movably connected inside the first sleeve (401), and a second telescopic rod (404) is movably connected inside the second sleeve (403); one end of the first telescopic rod (402) and the second telescopic rod (404) respectively protrude from the circular holes provided at the connection position between the first sleeve (401) and the second sleeve (403) and the adjusting device (4), and are commonly connected to a push plate (405).

9. A cutting device for circuit board production according to claim 8, characterized in that: A first rack (406) is arranged at the front end of the first telescopic rod (402), a strip-shaped opening (409) is arranged at the front end of the right side of the first sleeve (401), the first rack (406) on the first telescopic rod (402) is aligned with the strip-shaped opening (409) on the first sleeve (401), a first servo motor (407) is arranged at the front end of the adjustment device (4) at the position of the strip-shaped opening (409) on the first sleeve (401), the output shaft of the first servo motor (407) is fixedly connected with a first gear (408), one side of the first gear (408) passes through the strip-shaped opening (409) on the first sleeve (401) and is meshed with the toothed portion of the first rack (406) on the first telescopic rod (402) inside.

10. A cutting device for circuit board production according to claim 1, characterized in that: A controller (301) is connected to the lower end of the control panel (3) inside the cutting device housing (1).

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