Stamping device for anti-deviation copper-clad plate

Abstract

The utility model discloses an anti-offset stamping device for a copper-clad plate, which relates to the technical field of stamping processing of the copper-clad plate and comprises a rack, a controller is fixedly connected to the right end of the rack, an adjusting component is mounted at the upper end of the rack, a damping mechanism is mounted in the middle of the upper end of the rack, and a fixing mechanism is mounted at the upper end of the damping mechanism. According to the shock absorption mechanism, the mounting plate, the damper and the shock absorption spring are matched, so that the shock absorption spring absorbs and buffers punching force in the stretching and retracting process during punching operation such as punching, the shock absorption effect is improved, machined parts and equipment are prevented from being damaged by the shock force, the product quality is improved, and the production cost is reduced. And through cooperation of a fixing plate, a lower die, a supporting plate, an electric telescopic rod, an abutting plate, a connecting plate and a rubber anti-skid pad, the two ends of the copper-clad plate can be clamped and fixed, so that the copper-clad plate is firmly fixed in the punching stress process and cannot shake or deviate, the punching effect cannot be affected, and reduction of the machining quality is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of copper clad plate stamping processing, in particular to a stamping device for anti-deviating copper clad plates. Background Art

[0002] Copper clad laminate, also known as circuit board substrate, is a product made of reinforcing materials such as glass fiber cloth impregnated with resin and covered with copper foil on one or both sides. Through hot pressing process, copper clad laminate forms a plate-like material, namely copper clad laminate. This material is the key basic material for making printed circuit boards, and it plays the role of mutual conduction, insulation and support in PCB. According to the thickness of copper clad laminate, it can be divided into conventional board and thin board. Among them, those with a thickness of less than 0.8 mm are usually called thin boards, which are suitable for punching processing, while glass fiber cloth copper clad laminates of 0.8 mm and below are suitable for use as the core board of multi-layer printed circuit boards. During the production process of copper clad laminate, it is necessary to perform punching and other stamping operations on it, but the existing stamping equipment has the following problems:

[0003] In actual use of the existing device, the punching force is vertically downward, and the force is transmitted vertically downward, which will cause great vibration. The vibration will damage the workpiece and equipment, reduce their working efficiency and product quality, and bring inconvenience to people's work; at the same time, during the stamping process, the copper clad laminate workpiece may shift, thereby affecting the stamping effect and reducing the processing quality. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A stamping device for anti-deviating copper-clad laminates comprises a frame, a controller is fixedly connected to the right end of the frame, an adjustment component is installed on the upper end of the frame, a shock absorbing mechanism is installed in the middle of the upper end of the frame, and a fixing mechanism is installed on the upper end of the shock absorbing mechanism.

[0006] Preferably: the adjustment assembly includes a limit rod, the lower end of the limit rod is symmetrically fixedly connected to the four corners of the upper end of the frame, the top of the limit rod is fixedly connected to a top plate, the middle part of the upper end of the top plate is fixedly connected to a hydraulic cylinder, the outside of the four groups of limit rods are slidably connected to a lifting plate, and the middle part of the lower end of the lifting plate is fixedly connected to an upper mold.

[0007] Preferably, the output shaft of the hydraulic cylinder is fixedly connected to the middle part of the upper end of the lifting plate.

[0008] Preferably, the shock absorbing mechanism comprises a mounting plate, the lower end of the mounting plate is fixedly connected to the middle part of the upper end of the frame, the upper end of the mounting plate is fixedly connected to a damper, and a shock absorbing spring is sleeved on the outside of the damper.

[0009] Preferably, the lower end of the shock absorbing spring is fixedly connected to the upper end of the mounting plate.

[0010] Preferably: the fixing mechanism includes a fixing plate, the lower end of the fixing plate is fixedly connected to the top of the damper, the middle part of the upper end of the fixing plate is fixedly connected to a lower mold, the left and right sides of the upper end of the fixing plate are symmetrically fixedly connected to support plates, the outer end of the support plate is fixedly connected to an electric telescopic rod, the top of the output shaft of the electric telescopic rod is fixedly connected to a back plate, a connecting plate is fixedly connected between the two groups of the back plates, and the opposite surfaces of the back plates are fixedly connected to rubber anti-slip pads.

[0011] Preferably, the lower end of the fixing plate is fixedly connected to the upper end of the shock absorbing spring, and the lower die is located directly below the upper die.

[0012] Preferably, the controller is electrically connected to the hydraulic cylinder and the electric telescopic rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model provides a punching device for anti-deviating copper-clad plates. Through the adjustment component, the upper die can be moved up and down by the cooperation of the limit rod, the top plate, the hydraulic cylinder, the lifting plate and the upper die, so that the device is easy to use; at the same time, through the shock absorbing mechanism, the installation plate, the damper, and the shock absorbing spring cooperate, during punching and other punching operations, the shock absorbing spring will shock and buffer the punching force during the expansion and contraction process, thereby improving the shock absorbing effect, avoiding vibration force from damaging the processed parts and equipment, and improving the quality of the product.

[0015] 2. The utility model provides a punching device for anti-deviating copper-clad laminates. Through a fixing mechanism, the two ends of the copper-clad laminates can be clamped and fixed in cooperation with a fixing plate, a lower die, a support plate, an electric telescopic rod, a stop plate, a connecting plate, and a rubber anti-skid pad, so that the copper-clad laminates are firmly fixed during the stamping force process, will not shake or deviate, will not affect the punching effect, and avoid reduction in processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a punching device for an anti-deviating copper-clad laminate of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the adjustment component of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the shock absorbing mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0020] Figure 5It is a structural schematic diagram of a side view of a punching device for a copper-clad laminate of the present invention.

[0021] In the figure: 1. frame; 2. controller; 3. adjustment component; 4. shock absorbing mechanism; 5. fixing mechanism; 31. limit rod; 32. top plate; 33. hydraulic cylinder; 34. lifting plate; 35. upper mold; 41. mounting plate; 42. damper; 43. shock absorbing spring; 51. fixing plate; 52. lower mold; 53. support plate; 54. electric telescopic rod; 55. abutment plate; 56. connecting plate; 57. rubber anti-slip pad. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] like Figure 1-5 As shown, the utility model provides a stamping device for anti-deviating copper-clad laminates, including a frame 1, a controller 2 is fixedly connected to the right end of the frame 1, an adjustment component 3 is installed on the upper end of the frame 1, a shock absorbing mechanism 4 is installed in the middle of the upper end of the frame 1, and a fixing mechanism 5 is installed on the upper end of the shock absorbing mechanism 4.

[0024] The controller 2 is electrically connected to the hydraulic cylinder 33 and the electric telescopic rod 54 .

[0025] Through the shock absorbing mechanism 4, during stamping, the shock absorbing spring 43 will dampen the stamping force during the expansion and contraction process, thereby improving the shock absorbing effect, avoiding damage to the workpiece and equipment by the vibration force, and improving the quality of the product. Through the fixing mechanism 5, the two ends of the copper clad laminate can be clamped and fixed, so that the copper clad laminate is firmly fixed during the stamping force process, will not shake or deviate, will not affect the stamping effect, and avoid the reduction of processing quality.

[0026] like Figure 2 As shown, the adjustment assembly 3 includes a limit rod 31, the lower end of the limit rod 31 is symmetrically fixedly connected to the four corners of the upper end of the frame 1, the top of the limit rod 31 is fixedly connected to a top plate 32, the middle part of the upper end of the top plate 32 is fixedly connected to a hydraulic cylinder 33, the outside of the four groups of limit rods 31 are slidably connected to a lifting plate 34, and the middle part of the lower end of the lifting plate 34 is fixedly connected to an upper mold 35.

[0027] The output shaft of the hydraulic cylinder 33 is fixedly connected to the middle part of the upper end of the lifting plate 34 .

[0028] When the lifting plate 34 moves up and down, it will drive the limiting rod 31 to move synchronously, thereby improving the stability of the lifting plate 34 moving up and down and improving the stamping effect.

[0029] like Figure 3As shown, the shock absorbing mechanism 4 includes a mounting plate 41, the lower end of the mounting plate 41 is fixedly connected to the middle of the upper end of the frame 1, the upper end of the mounting plate 41 is fixedly connected to a damper 42, and a shock absorbing spring 43 is sleeved on the outside of the damper 42.

[0030] The lower end of the damping spring 43 is fixedly connected to the upper end of the mounting plate 41 .

[0031] like Figure 4 As shown, the fixing mechanism 5 includes a fixing plate 51, the lower end of the fixing plate 51 is fixedly connected to the top of the damper 42, the middle part of the upper end of the fixing plate 51 is fixedly connected to the lower mold 52, the left and right sides of the upper end of the fixing plate 51 are symmetrically fixedly connected to support plates 53, the outer end of the support plate 53 is fixedly connected to the electric telescopic rod 54, the top of the output shaft of the electric telescopic rod 54 is fixedly connected to a stop plate 55, a connecting plate 56 is fixedly connected between the two groups of stop plates 55, and the opposite surfaces of the stop plates 55 are fixedly connected to rubber anti-slip pads 57.

[0032] The lower end of the fixing plate 51 is fixedly connected to the upper end of the damping spring 43 , and the lower die 52 is located directly below the upper die 35 .

[0033] The connection plate 56 between the two sets of abutment plates 55 can improve connectivity, and the provision of the rubber anti-skid pad 57 can increase the friction of the abutment plates 55 while avoiding pinching of the copper clad laminate.

[0034] The working principle of the anti-deviation copper clad laminate punching device is described in detail below.

[0035] like Figure 1-5 As shown, when the anti-deviation copper-clad laminate punching device is used, the copper-clad laminate to be punched can be placed on the lower die 52 first, and then the electric telescopic rod 54 is started by the controller 2, so that the output shaft of the electric telescopic rod 54 drives the abutment plate 55 to move toward the copper-clad laminate, so that the abutment plates 55 at the left and right ends can contact the left and right sides of the copper-clad laminate, so that the device can be tightly fixed, so that the copper-clad laminate is firmly fixed during the punching force process, will not shake or deviate, will not affect the punching effect, and avoid the reduction of processing quality. Then the hydraulic cylinder 33 can be started, and the output shaft of the hydraulic cylinder 33 drives the lifting plate 34 to move downward, so that the lifting plate 34 drives the upper die 35 downward synchronously, so that the upper die 35 can contact the upper end of the copper-clad laminate, so that it can be punched, and during punching, the copper-clad laminate, the lower die 52 and other components will be driven downward, thereby compressing the shock-absorbing spring 43 and the damper 42, and the shock-absorbing spring 43 will shock and buffer the punching force during the expansion and contraction process, thereby achieving the effect of protecting the workpiece and equipment.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A punching device for an anti-deviating copper-clad laminate, comprising a frame (1), a controller (2) being fixedly connected to the right end of the frame (1), characterized in that: An adjustment assembly (3) is installed at the upper end of the frame (1), a shock absorbing mechanism (4) is installed at the middle of the upper end of the frame (1), and a fixing mechanism (5) is installed at the upper end of the shock absorbing mechanism (4).

2. The anti-deviating copper-clad laminate punching device according to claim 1, characterized in that: The adjustment assembly (3) comprises a limit rod (31), the lower end of the limit rod (31) is symmetrically fixedly connected to the four corners of the upper end of the frame (1), the top of the limit rod (31) is fixedly connected to a top plate (32), the middle part of the upper end of the top plate (32) is fixedly connected to a hydraulic cylinder (33), the outside of the four groups of limit rods (31) are slidably connected to a lifting plate (34), and the middle part of the lower end of the lifting plate (34) is fixedly connected to an upper mold (35).

3. The anti-deviating copper-clad laminate punching device according to claim 2, characterized in that: The output shaft of the hydraulic cylinder (33) is fixedly connected to the middle portion of the upper end of the lifting plate (34).

4. The anti-deviating copper-clad laminate punching device according to claim 1, characterized in that: The shock absorbing mechanism (4) comprises a mounting plate (41), the lower end of the mounting plate (41) being fixedly connected to the middle portion of the upper end of the frame (1), the upper end of the mounting plate (41) being fixedly connected to a damper (42), and the damper (42) being sleeved with a shock absorbing spring (43) on its exterior.

5. The anti-deviating copper-clad laminate punching device according to claim 4, characterized in that: The lower end of the shock absorbing spring (43) is fixedly connected to the upper end of the mounting plate (41).

6. The anti-deviating copper-clad laminate punching device according to claim 1, characterized in that: The fixing mechanism (5) comprises a fixing plate (51), the lower end of the fixing plate (51) is fixedly connected to the top of the damper (42), the middle part of the upper end of the fixing plate (51) is fixedly connected to the lower mold (52), the left and right sides of the upper end of the fixing plate (51) are symmetrically fixedly connected to support plates (53), the outer end of the support plate (53) is fixedly connected to the electric telescopic rod (54), the top of the output shaft of the electric telescopic rod (54) is fixedly connected to a support plate (55), a connecting plate (56) is fixedly connected between two groups of the support plates (55), and the opposite surfaces of the support plates (55) are fixedly connected to rubber anti-slip pads (57).

7. The anti-deviating copper-clad laminate punching device according to claim 6, characterized in that: The lower end of the fixed plate (51) is fixedly connected to the upper end of the damping spring (43), and the lower die (52) is located directly below the upper die (35).

8. The anti-deviating copper-clad laminate punching device according to claim 1, characterized in that: The controller (2) is electrically connected to the hydraulic cylinder (33) and the electric telescopic rod (54).

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