A heating film punching machine

Abstract

The present invention discloses a heating film punching machine, which relates to the technical field of heating film processing, and includes a base, a punching table, a pillar, a fixing seat, a lifting mechanism and a replaceable punch device; in the present invention, the elastic pad can effectively prevent the replaceable punch device from crushing the heating film, thereby ensuring the reliability and stability of the punching process, meeting the diversified punching requirements of the heating film, and improving the efficiency of punching; the present invention adopts a transmission structure such as an oil cylinder, a motor, a gear, and a cam to achieve precise movement and flexible switching of the punching head, which can accurately control the punching operation and improve production quality and efficiency; the present invention can use a motor to drive a swivel to rotate and switch the punching head, which is convenient and efficient to operate, reduces the time cost caused by replacing the punching head, and improves the continuity of the overall production; the present invention relies on the coordinated operation of the lifting mechanism and the replaceable punch device to adapt to the punching processing of heating films of various specifications, thereby enhancing the versatility and practicality of the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of heating film processing, in particular to a heating film punching machine. Background Art

[0002] In the heating film production process, traditional punching methods primarily rely on manual operations or simple mechanical dies. Manual punching is extremely inefficient, and precision is difficult to control. Operator fatigue and varying skills can lead to significant fluctuations in punching quality. While simple mechanical die punching offers some efficiency improvements, the die replacement process becomes extremely cumbersome when faced with changes in the required hole pattern for the heating film. Whether replacing the punch head or using a different punching machine to adapt to the new hole pattern, it consumes considerable time and effort, severely restricting production efficiency and flexibility, making it difficult to meet the efficient and precise processing requirements for the diverse hole patterns of heating films. Summary of the Invention

[0003] The purpose of the present invention is to provide a heating film punching machine in order to solve the above problems, which solves the problems of low efficiency and poor precision of manual punching in traditional punching methods, and complex replacement of mechanical mold punching molds and difficulty in adapting to diversified hole type processing.

[0004] In order to solve the above problems, the present invention provides a technical solution: a heating film punching machine, comprising a base, a punching table, a pillar, a fixed seat, a lifting mechanism and a replaceable punch device; the four corners of the base are fixedly connected to vertical pillars; the bottom of the punching table is fixedly connected to the center of the upper side of the base; the four corners of the bottom of the fixed seat are respectively fixedly connected to the top of the corresponding pillars; the lifting mechanism is arranged in the center of the fixed seat, and the bottom of the lifting mechanism is fixedly connected to a replaceable punch device.

[0005] Preferably, the specific structure of the lifting mechanism includes a guide hole, a guide column, an oil cylinder, a fixed end cover, a connecting seat, a connecting groove, an elastic pad and a limit block; there are several guide holes, and several of the guide holes are respectively arranged inside the center of the fixed seat, and the guide columns are movably connected inside the several guide holes, and the bottoms of the guide columns are respectively fixedly connected to the four corners of the top of the connecting seat, the connecting groove is opened in the center of the top surface of the connecting seat, and the fixed end cover is fixedly connected to the upper opening of the connecting groove; the outside of the oil cylinder is fixedly connected to the center of the fixed seat; the limit block is movably connected inside the connecting groove, and the top center of the limit block is fixedly connected to the end of the piston rod on the lower side of the oil cylinder, and an elastic pad is provided between the bottom surface of the limit block and the bottom surface of the connecting groove.

[0006] Preferably, the elastic pad is made of rubber material.

[0007] Preferably, the specific structure of the replaceable punch device includes a motor 1, a mounting seat, a driving gear 1, a transition gear 1, a swivel, a protective cover plate, a driven gear 1, a transmission shaft, a punch mechanism, a through hole, a cam, a transmission cavity, a base plate, an arc groove, a driven gear 2, a transition gear 2, a driving gear 2 and a motor 2; the motor 1 is fixedly connected to the upper left side of the mounting seat, and the driving gear 1 is fixedly connected to the left output shaft of the motor 1; the swivel is movably connected to the lower side of the mounting seat, and the driven gear 1 is fixedly connected to the left outside of the swivel, and the driven gear 1 is connected to the driving gear 1 through the transition gear 1, and a transmission shaft is movably provided inside the center of the swivel; the base plate is fixedly connected to the opening on the lower side of the mounting seat, and the lower side of the base plate Several through holes are provided, and the through holes are arranged horizontally, and an arc groove is provided on the upper side of the bottom plate that matches the outer side of the lower side of the swivel; there are several transmission chambers, and several of the transmission chambers are arranged horizontally and opened inside the swivel, and several of the transmission chambers are movably connected to cams in the center, and the inside of the cams are fixedly connected to the transmission shaft, and punch mechanisms are provided at the openings around several of the transmission chambers; a driven gear 2 is fixedly connected to the outer right side of the transmission shaft; the second motor is fixedly connected to the upper right side of the inside of the mounting seat, and a driving gear 2 is fixedly connected to the right output shaft of the second motor, and the driving gear 2 is connected to the driven gear 2 through the transition gear 2; the protective cover plate is located on the upper side of the swivel, and the protective cover plate is fixedly connected to the upper side of the inside of the mounting seat.

[0008] Preferably, the specific structure of the punch mechanism includes a pressure block, a spring 1, a clamping block, a spring 2, a connecting rod, a punching head and a sliding block; the clamping block is movably connected to the inside of the outer opening of the transmission cavity, a spring 1 is provided between the inner step surface of the clamping block and the inside of the outer opening of the transmission cavity, and a connecting rod is movably connected to the central inside of the clamping block; the inner end of the connecting rod is fixedly connected to the pressure block, and the pressure block is connected to the cam, and the outer center of the connecting rod is fixedly connected to the punching head; the sliding block is fixedly connected to the inside of the outer opening of the clamping block, and the sliding hole provided in the center of the sliding block matches the outer side of the punching head.

[0009] Preferably, the outside of the block is T-shaped, and the outside of the block matches the inside of the through hole.

[0010] Preferably, the punching head and the sliding block are both replaceable structures.

[0011] Preferably, the motor 1 and the motor 2 are both servo motors or stepper motors.

[0012] The usage of the present invention is as follows: (1) The present invention has a reasonable and simple structure, low production cost, and easy installation. The elastic pad can effectively prevent the replaceable punch device from crushing the heating film, ensure the reliability and stability of the punching process, meet the diversified punching needs of the heating film, and improve the efficiency of punching.

[0013] (2) The present invention adopts a transmission structure such as a cylinder, a motor, a gear, and a cam to achieve precise movement and flexible switching of the punching head, which can accurately control the punching operation and improve production quality and efficiency.

[0014] (3) The present invention can utilize a motor to drive a rotating body to rotate and switch the punching head, which is convenient and efficient to operate, reduces the time cost caused by replacing the punching head, and improves the continuity of the overall production.

[0015] (4) The present invention can adapt to the punching processing of heating films of various specifications by means of the coordinated operation of the lifting mechanism and the replaceable punch device, thereby enhancing the versatility and practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 for Figure 1 sectional view of .

[0018] Figure 3 It is a structural diagram of the lifting mechanism.

[0019] Figure 4 It is a structural schematic diagram of the replaceable punch device.

[0020] Figure 5 It is a structural diagram of the punch mechanism.

[0021] 1-base; 2-punching table; 3-pillar; 4-fixed seat; 5-lifting mechanism; 6-interchangeable punch device; 51-guide hole; 52-guide column; 53-oil cylinder 1; 54-fixed end cover; 55-connecting seat; 56-connecting groove; 57-elastic pad; 58-limiting block; 61-motor 1; 62-mounting seat; 63-driving gear 1; 64-transition gear 1; 65-swivel; 66-protective cover; 67-driven gear 1; 68-transmission shaft; 69-punch mechanism; 610-through hole; 611-cam; 612-transmission chamber; 613-base plate; 614-arc groove; 615-driven gear 2; 616-transition gear 2; 617-driving gear 2; 618-motor 2; 691-pressure block; 692-spring 1; 693-block; 694-spring 2; 695-connecting rod; 696-punching head; 697-sliding block. DETAILED DESCRIPTION

[0022] like Figure 1 and Figure 2As shown, this specific embodiment adopts the following technical solutions: a heating film punching machine, comprising a base 1, a punching table 2, a pillar 3, a fixed seat 4, a lifting mechanism 5 and a replaceable punch device 6; the four corners of the base 1 are fixedly connected to vertical pillars 3; the bottom of the punching table 2 is fixedly connected to the center of the upper side of the base 1; the four corners of the bottom of the fixed seat 4 are respectively fixedly connected to the top of the corresponding pillar 3; the lifting mechanism 5 is arranged in the center of the fixed seat 4, and the bottom of the lifting mechanism 5 is fixedly connected to a replaceable punch device 6.

[0023] like Figure 3 As shown, the specific structure of the lifting mechanism 5 includes a guide hole 51, a guide column 52, an oil cylinder 53, a fixed end cover 54, a connecting seat 55, a connecting groove 56, an elastic pad 57 and a limit block 58; there are several guide holes 51, and several of the guide holes 51 are respectively arranged inside the center of the fixed seat 4. The guide columns 52 are movably connected inside the several guide holes 51, and the bottoms of the guide columns 52 are respectively fixedly connected to the four corners of the top of the connecting seat 55. The connecting groove 56 is opened in the center of the top surface of the connecting seat 55, and the fixed end cover 54 is fixedly connected to the upper opening of the connecting groove 56; the outside of the oil cylinder 53 is fixedly connected to the center of the fixed seat 4; the limit block 58 is movably connected to the inside of the connecting groove 56, and the top center of the limit block 58 is fixedly connected to the end of the piston rod on the lower side of the oil cylinder 53. An elastic pad 57 is provided between the bottom surface of the limit block 58 and the bottom surface of the connecting groove 56.

[0024] The elastic pad 57 is made of rubber material.

[0025] like Figure 4As shown, the specific structure of the replaceable punch device 6 includes a motor 1 61, a mounting base 62, a driving gear 1 63, a transition gear 1 64, a swivel 65, a protective cover 66, a driven gear 1 67, a transmission shaft 68, a punch mechanism 69, a through hole 610, a cam 611, a transmission cavity 612, a bottom plate 613, an arc groove 614, a driven gear 2 615, a transition gear 2 616, a driving gear 2 617 and a motor 2 618; the motor 1 61 is fixedly connected to On the upper left side of the interior of the mounting seat 62, a driving gear 63 is fixedly connected to the left output shaft of the motor 61; the swivel 65 is movably connected to the lower side of the interior of the mounting seat 62, and a driven gear 67 is fixedly connected to the left external side of the swivel 65, and the driven gear 67 is connected to the driving gear 63 through a transition gear 64, and a transmission shaft 68 is movably provided inside the center of the swivel 65; the bottom plate 613 is fixedly connected to the opening on the lower side of the mounting seat 62, and a plurality of through holes 610 are provided on the lower side of the bottom plate 613, and the through holes 610 are arranged horizontally, and an arc groove 614 is provided on the upper side of the bottom plate 613 that matches the outer side of the lower side of the swivel 65; there are several transmission chambers 612, and several of the transmission chambers 612 are arranged horizontally and are provided inside the swivel 65, and the centers of several of the transmission chambers 612 are movably connected to cams 611, and the insides of the cams 611 are fixedly connected to the transmission shaft 68, and the several transmission chambers 612 are opened all around A punch mechanism 69 is provided at each location; the right side of the transmission shaft 68 is fixedly connected to the outside of the driven gear 2 615; the motor 2 618 is fixedly connected to the upper right side of the inside of the mounting seat 62, and the right side output shaft of the motor 2 618 is fixedly connected to the driving gear 2 617, and the driving gear 2 617 is connected to the driven gear 2 615 through the transition gear 2 616; the protective cover plate 66 is located on the upper side of the swivel 65, and the protective cover plate 66 is fixedly connected to the upper side of the inside of the mounting seat 62.

[0026] like Figure 5 As shown, the specific structure of the punch mechanism 69 includes a pressure block 691, a spring 1 692, a clamping block 693, a spring 2 694, a connecting rod 695, a punching head 696 and a sliding block 697; the clamping block 693 is movably connected to the inside of the outer opening of the transmission chamber 612, and a spring 1 692 is provided between the inner step surface of the clamping block 693 and the inside of the outer opening of the transmission chamber 612, and the central interior of the clamping block 693 is movably connected to the connecting rod 695; the inner end of the connecting rod 695 is fixedly connected to the pressure block 691, and the pressure block 691 is connected to the cam 611, and the outer center of the connecting rod 695 is fixedly connected to the punching head 696; the sliding block 697 is fixedly connected to the inside of the outer opening of the clamping block 693, and the sliding hole provided in the center of the sliding block 697 matches the outer side of the punching head 696.

[0027] Among them, the outer portion of the clamping block 693 is T-shaped, and the outer portion of the clamping block 693 matches the inner portion of the through hole 610; the punching head 696 and the sliding block 697 are both replaceable structures; the motor 1 61 and the motor 2 618 are both servo motors or stepper motors, so that it is convenient to control the motor 1 61 and the motor 2 618 through existing automation technology.

[0028] The use state of the present invention is as follows: the present invention has a reasonable and simple structure, low production cost, and easy installation. When using the heating film punching machine, first place the heating film to be punched on the punching table 2, then start the oil cylinder 1 53 in the lifting mechanism 5, its piston rod extends, pushing the connecting seat 55 to move downward along the path defined by the guide column 52 in the guide hole 51, and then driving the replaceable punch device 6 to move downward until the replaceable punch device 6 presses the heating film on the punching table 2. In this process, due to the elastic pad 57 ( Made of rubber material) plays a buffering role, which can effectively prevent the replaceable punch device 6 from crushing the heating film. Then, the motor 2 618 in the replaceable punch device 6 is started. The output shaft on the right side of the motor 2 618 drives the driving gear 2 617 to rotate. The driving gear 2 617 drives the driven gear 2 615 to rotate through the transition gear 2 616, thereby rotating the transmission shaft 68. The transmission shaft 68 drives all the cams 611 fixed thereon to rotate. When the cam 611 rotates, it pushes the pressure block 691 connected to it, and the pressure block 691 pushes the connecting rod 695 to move outward. The punching head 696 is extended to perform the punching operation. At the same time, the pressure block 691 also pushes the card block 693 to extend. The outer side of the card block 693 is T-shaped and matches the inside of the through hole 610 on the bottom plate 613. The card block 693 extends and is stuck in the through hole 610 to ensure the reliability and stability of the punching process. When a different punching head 696 needs to be replaced, the motor 2 618 is first started again to reverse the transmission shaft 68, drive the cam 611 to rotate in the opposite direction, and then retract the punching head 696 to the initial position, and then start the motor 1 61. The motor 1 61 is turned left and right. The side output shaft drives the driving gear 63 to rotate, and the driving gear 63 drives the driven gear 67 to rotate through the transition gear 64, thereby rotating the swivel 65 as a whole. A plurality of transmission chambers 612 are arranged horizontally inside the swivel 65, and a punch mechanism 69 is provided at the openings around each transmission chamber 612. The required punching head 696 can be rotated to the lower punching position by rotating the swivel 65. After that, the above punching operation process is repeated to realize the switching use of different punching heads, meet the diversified punching needs of the heating film, and also improve the efficiency of punching.

[0029] The control method of the present invention is through manual startup or control through existing automation technology. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices. Therefore, the present invention will no longer explain the control method and wiring layout in detail.

[0030] In the description of the invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the invention.

[0031] In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be internal communication between two elements or an interaction relationship between two elements. Unless otherwise clearly specified, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0032] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the invention. Without departing from the spirit and scope of the invention, the invention may be subject to various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the accompanying claims and their equivalents.

Claims

1. A heating film punching machine, characterized in that: It comprises a base (1), a punching platform (2), a support (3), a fixing seat (4), a lifting mechanism (5) and a replaceable punch device (6); The four corners of the base (1) are fixedly connected with vertical pillars (3); The bottom of the punching table (2) is fixedly connected to the center of the upper side of the base (1); The four corners of the bottom of the fixing seat (4) are respectively fixedly connected to the tops of the corresponding pillars (3); The lifting mechanism (5) is arranged in the center of the fixed seat (4), and a replaceable punch device (6) is fixedly connected to the bottom of the lifting mechanism (5); The specific structure of the replaceable punch device (6) includes a motor 1 (61), a mounting base (62), a driving gear 1 (63), a transition gear 1 (64), a rotating body (65), a protective cover (66), a driven gear 1 (67), a transmission shaft (68), a punch mechanism (69), a through hole (610), a cam (611), a transmission cavity (612), a bottom plate (613), an arc groove (614), a driven gear 2 (615), a transition gear 2 (616), a driving gear 2 (617) and a motor 2 (618); The motor 1 (61) is fixedly connected to the upper left side of the mounting seat (62), and the driving gear 1 (63) is fixedly connected to the left output shaft of the motor 1 (61); The rotating body (65) is movably connected to the lower side of the mounting seat (62), and a driven gear (67) is fixedly connected to the left side of the rotating body (65), and the driven gear (67) is connected to the driving gear (63) through the transition gear (64). A transmission shaft (68) is movably provided in the center of the rotating body (65); The bottom plate (613) is fixedly connected to the lower opening of the mounting seat (62), and a plurality of through holes (610) are provided on the lower side of the bottom plate (613), and the through holes (610) are arranged in a transverse direction. The upper side of the bottom plate (613) is provided with an arc groove (614) that matches the outer portion of the lower side of the swivel (65); There are a plurality of transmission chambers (612), which are arranged transversely and opened inside the rotating body (65). The centers of the plurality of transmission chambers (612) are movably connected to cams (611), and the interiors of the cams (611) are fixedly connected to the transmission shaft (68). Punch mechanisms (69) are provided at the openings around the plurality of transmission chambers (612). The right side of the transmission shaft (68) is fixedly connected to the outside of the second driven gear (615); The second motor (618) is fixedly connected to the upper right side of the mounting seat (62), and the second driving gear (617) is fixedly connected to the right output shaft of the second motor (618), and the second driving gear (617) is connected to the second driven gear (615) through the second transition gear (616); The protective cover plate (66) is located on the upper side of the swivel (65), and the protective cover plate (66) is fixedly connected to the upper side of the interior of the mounting seat (62); The specific structure of the punch mechanism (69) includes a pressure block (691), a spring 1 (692), a clamping block (693), a spring 2 (694), a connecting rod (695), a punching head (696) and a sliding block (697); The clamping block (693) is movably connected to the inside of the outer opening of the transmission cavity (612); a spring (692) is provided between the inner step surface of the clamping block (693) and the inside of the outer opening of the transmission cavity (612); and a connecting rod (695) is movably connected to the center of the clamping block (693); The inner end of the connecting rod (695) is fixedly connected to a pressing block (691), and the pressing block (691) is connected to the cam (611). The outer center of the connecting rod (695) is fixedly connected to a punching head (696); The sliding hole block (697) is fixedly connected to the inside of the outer opening of the clamping block (693), and the sliding hole provided in the center of the sliding hole block (697) matches the outside of the punching head (696).

2. The heating film punching machine according to claim 1, characterized in that: The specific structure of the lifting mechanism (5) includes a guide hole (51), a guide column (52), a cylinder (53), a fixed end cover (54), a connecting seat (55), a connecting groove (56), an elastic pad (57) and a limit block (58); There are a plurality of guide holes (51), and the plurality of guide holes (51) are respectively arranged inside the central periphery of the fixing seat (4). The plurality of guide holes (51) are movably connected to guide pillars (52) inside, and the bottoms of the guide pillars (52) are respectively fixedly connected to the four corners of the top of the connecting seat (55); The connecting groove (56) is opened in the center of the top surface of the connecting seat (55), and the upper opening of the connecting groove (56) is fixedly connected to the fixed end cover (54); The outer portion of the oil cylinder 1 (53) is fixedly connected to the central interior of the fixing seat (4); The limit block (58) is movably connected inside the connecting groove (56), the top center of the limit block (58) is fixedly connected to the end of the piston rod on the lower side of the oil cylinder (53), and an elastic pad (57) is provided between the bottom surface of the limit block (58) and the bottom surface of the connecting groove (56).

3. The heating film punching machine according to claim 2, characterized in that: The elastic pad (57) is made of rubber material.

4. The heating film punching machine according to claim 1, characterized in that: The outside of the clamping block (693) is T-shaped, and the outside of the clamping block (693) matches the inside of the through hole (610).

5. The heating film punching machine according to claim 1, characterized in that: The punching head (696) and the sliding block (697) are both replaceable structures.

6. The heating film punching machine according to claim 1, characterized in that: The motor 1 (61) and the motor 2 (618) are both servo motors or stepper motors.

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