Precision punching machine and its technology for producing precision transmission parts

Abstract

The present invention discloses a precision punching machine and a process for producing precision transmission components, which relate to the field of precision punching machine production. The outer frame comprises an outer frame, a tank for storing hydraulic oil is provided on the top of the outer frame, a hydraulic main engine is provided at the bottom of the tank, a punch rod is provided at the output end of the hydraulic main engine, and further comprises: an upper die base unit provided at the bottom of the punch rod, an auxiliary unit for cooperating with the upper die base unit for punching, and a discharge unit provided at the auxiliary unit and assisting in unloading the precision transmission components. A metal plate is placed on the auxiliary unit, and the auxiliary unit drives the metal plate to move to the bottom of the upper die base unit. Thereafter, the hydraulic main engine drives the punch rod to move downward and causes the upper die base unit to punch the metal plate, thereby producing the precision transmission components. Finally, the auxiliary unit and the discharge unit cooperate to collect the transmission components.

Description

Technical Field

[0001] The present invention relates to the technical field of precision punching machine processing, in particular to a precision punching machine and a process thereof for producing precision transmission components. Background Art

[0002] In modern manufacturing, precision transmission components are widely used in numerous fields, including automobiles, aerospace, electronic equipment, and medical devices. Their quality and performance play a key role in the operation of the entire equipment. As a key equipment in the production process of precision transmission components, the performance and process level of precision punching machines are of vital importance.

[0003] Traditional punching machines have many limitations when processing precision transmission components. If the surface of the metal plate required for stamping is uneven or has curved surfaces, vibration and deformation are likely to occur during the stamping process, making it difficult to ensure processing accuracy. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: the precision punching machine for producing precision transmission parts of the present invention comprises an outer frame, a tank for storing hydraulic oil is provided on the top of the outer frame, a hydraulic main unit is provided at the bottom of the tank, a punch rod is provided at the output end of the hydraulic main unit, and further comprises:

[0005] An upper die base unit is provided at the bottom of the punch rod, an auxiliary unit cooperates with the upper die base unit for punching, and a discharge unit is provided in the auxiliary unit and assists in discharging the precision transmission components;

[0006] The upper die base unit includes a first punching plate, wherein the four corners of the bottom of the first punching plate are provided with elastic damping 1, the bottom of the first punching plate is also provided with a pad column, the bottom of the pad column is fixedly connected to a stamping plate, an elastic damping 2 is provided between the stamping plate and the first punching plate, and pressure sensors are provided at the four corners of the bottom of the stamping plate to check whether the four sides of the metal plate are warped during stamping, a mold notch 1 is evenly provided at the bottom of the stamping plate, an inner wall of the mold notch 1 is fixedly connected with a telescopic spring, and the bottom of the telescopic spring is fixedly connected with a magnetic block 1, and the outer surface of the magnetic block 1 is slidably connected to the inner wall of the mold notch 1;

[0007] The upper die base unit also includes a micro electric cylinder 1 arranged on the inner wall of the stamping plate. The output end of the micro electric cylinder 1 is fixedly connected to the mold block 1. During stamping, the micro electric cylinder 1 drives the mold block 1 to be in an extended state.

[0008] Preferably, an instrument display device with brake button one is fixedly provided on the outer surface of the outer frame, brake button two is provided on the side of the outer frame away from the instrument display device, and a lower mold base is also provided at the bottom of the outer frame, and an elastic buffer base with an inner groove is fixedly connected to the top of the lower mold base.

[0009] Preferably, the top of the first punch plate is fixedly connected to the bottom of the punch rod, and the outer surface of the hydraulic main unit is fixedly connected to the inner wall of the outer frame.

[0010] Preferably, the auxiliary unit includes a support frame, one end of the support frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a reciprocating screw, the outer surface of the reciprocating screw is threadedly connected to a movable slider, the end of the movable slider away from the reciprocating screw is slidably connected to a guide rod, the outer surface of the movable slider is symmetrically provided with a support plate 1, the end of the support plate 1 away from the movable slider is rotatably connected to a rotating rod, and the end of the rotating rod away from the support plate 1 is fixedly connected to a bottom mold mechanism.

[0011] Preferably, one end of the support frame is fixedly connected to the outer surface of the outer frame, and both ends of the guide rod are fixedly connected to the inner wall of the support frame.

[0012] Preferably, the bottom mold mechanism includes a pressure plate, the bottom of the pressure plate is evenly provided with limit blocks that are adapted to the inner groove of the elastic buffer base, a slot is provided on the side of the limit block close to the unloading unit, and the top of the pressure plate is evenly provided with mold gap 2 corresponding to mold block 1, the inner wall of the pressure plate is fixedly connected to micro electric cylinder 2, and the output end of the micro electric cylinder 2 is fixedly connected to a magnetic module corresponding to mold gap 1.

[0013] Preferably, both ends of the pressure plate are fixedly connected to the rotating rods on both sides, the magnetic module and the magnetic block attract each other, and the outer surface of the limit block is slidably connected to the outer surface of the elastic buffer base.

[0014] Preferably, the unloading unit includes a supporting arc plate, one end of the supporting arc plate is fixedly connected to a hydraulic device, the hydraulic device is provided with a telescopic rod extending along an arc, the output end of the telescopic rod is fixedly connected to a support plate 2, the top of the support plate 2 is fixedly connected to a support column, the top of the support column is fixedly connected to a blocking frame, the outer surface of the blocking frame is evenly provided with insertion blocks corresponding to the slots one by one, the bottom of the supporting arc plate is fixedly connected to a connecting plate 1, the bottom of the connecting plate 1 is fixedly connected to an isolation plate, the gap set by the isolation plate will block the waste generated by the stamping of the metal plate, connecting plate 2 is symmetrically provided on both sides of the isolation plate, and the bottom of the connecting plate 2 is fixedly connected to a collection box.

[0015] Preferably, the top of the supporting arc plate is fixedly connected to the bottom of the supporting frame, and the top of the hydraulic device is fixedly connected to the bottom of the supporting frame.

[0016] The production process of precision transmission components includes the following steps:

[0017] S1: Place the metal plate to be punched into the bottom die mechanism. The hydraulic main unit will first drive the punch rod downward to drive the upper die base unit to perform a test punch on the metal plate to check the flatness of the metal plate.

[0018] S2: After that, the die block 1 and the magnetic module will extend respectively, and the punch will strike downward again, so that the pin and other precision transmission parts are stamped and formed;

[0019] S3: The upper module unit is reset, and the precision transmission component in the mold gap 1 falls onto the bottom mold mechanism;

[0020] S4: The auxiliary mechanism drives the stamped precision transmission components and the metal sheet waste to move to the unloading unit and realizes the collection of the precision transmission components and the separation of the metal sheet waste.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The present invention sets an upper die base unit and pressure sensors at the four corners of the stamping plate. Before stamping production, micro-electric cylinder 1 and micro-electric cylinder 2 will be in a retracted state, so that mold block 1 and magnetic module are inside. The pressure sensor will detect whether the pressure of the four sides of the metal plate is the same. If it is not the same, it means that the metal plate is uneven and has a curved surface. Using a metal plate with a curved surface for stamping will cause errors in the size of the transmission parts, and thus the precision level cannot be achieved. Afterwards, the stamping plate will press the metal plate for a long time to prevent it from having a curved surface and make it flat as a whole.

[0023] 2. The present invention sets an upper die base unit. When the stamping plate is reset upward, the magnetic module will attract the magnetic block, so that the magnetic block will squeeze out the transmission parts that may be stuck in the die gap and drop them onto the pressure plate, which is convenient for subsequent collection.

[0024] 3. The present invention sets an auxiliary mechanism, and sets the pressure plate at the bottom on a movable slider that can move along the guide rod. After stamping, the servo motor will drive the reciprocating screw to rotate, so that the overall bottom mold mechanism moves out of the outer frame and comes into contact with the unloading unit to collect the precision components. At the same time, another metal plate is placed for re-stamping, avoiding the influence of the transmission components after the previous stamping on the subsequent stamping during the assembly line processing.

[0025] 4. The present invention is provided with a unloading unit. During the movement of the sliding block, the insertion block on the blocking frame will be inserted into the slot on the limit block. Then the hydraulic device will retract the telescopic rod, thereby driving the pressure plate to rotate around the rotating rod, so that the metal sheet waste and stamped precision transmission components on the pressure plate will fall onto the isolation plate. The precision components will fall into the collection box for collection, and the waste will be blocked on the isolation plate, and the staff can take it away for recycling later. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural front view of the present invention.

[0027] Figure 2 It is a structural rear view of the present invention.

[0028] Figure 3 It is a structural sectional view of the present invention.

[0029] Figure 4 It is a structural schematic diagram of the upper die base unit of the present invention.

[0030] Figure 5 It is a cross-sectional view of the internal structure of the mold gap 1 of the present invention.

[0031] Figure 6 It is a partial structural sectional view of the upper die base unit of the present invention.

[0032] Figure 7 It is a structural schematic diagram of the auxiliary unit of the present invention.

[0033] Figure 8 It is a structural schematic diagram of the bottom mold mechanism of the present invention.

[0034] Figure 9 It is a partial structural sectional view of the bottom mold mechanism of the present invention.

[0035] Figure 10 It is a structural schematic diagram of the unloading unit of the present invention.

[0036] Figure 11 It is a partial structural schematic diagram of the unloading unit of the present invention.

[0037] In the figure: 1. Outer frame; 2. Fuel tank; 3. Hydraulic main unit; 4. Punch rod; 5. Upper die base unit; 6. Auxiliary unit; 7. Unloading unit; 8. Brake button 1; 9. Brake button 2; 10. Lower die base; 11. Elastic buffer base; 12. Instrument display device; 51. First punch plate; 52. Elastic damper 1; 53. Backing column; 54. Punching plate; 55. Pressure sensor; 56. Elastic damper 2; 57. Die notch 1; 58. Telescopic spring; 59. Magnetic block 1; 510. Micro electric cylinder 1; 511. Die block 1; 61. Support frame; 62. Servo motor; 63. Reciprocating screw; 64. Moving slider; 65. Guide rod; 66. Support plate 1; 67. Rotating rod; 68. Bottom mold mechanism; 681. Pressure plate; 682. Limit block; 683. Slot; 684. Mold gap 2; 685. Micro electric cylinder 2; 686. Magnetic module; 71. Support arc plate; 72. Hydraulic device; 73. Telescopic rod; 74. Support plate 2; 75. Support column; 76. Block frame; 77. Insert block; 78. Connecting plate 1; 79. Isolation plate; 710. Connecting plate 2; 711. Collection box. DETAILED DESCRIPTION

[0038] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0039] Example 1: Use Figures 1-11 A precision punching machine and a process thereof for producing precision transmission components according to an embodiment of the present invention are described below.

[0040] like Figure 1-Figure 3 As shown, the precision punching machine for producing precision transmission parts of the present invention includes an outer frame 1, a tank 2 for storing hydraulic oil is provided on the top of the outer frame 1, a hydraulic main unit 3 is provided at the bottom of the tank 2, and a punch rod 4 is provided at the output end of the hydraulic main unit 3, and further includes:

[0041] An upper die base unit 5 is provided at the bottom of the punch rod 4, an auxiliary unit 6 cooperates with the upper die base unit 5 for punching, and a discharge unit 7 is provided on the auxiliary unit 6 and assists in discharging the precision transmission components;

[0042] When the present invention is working, the metal plate is first placed on the auxiliary unit 6, and the auxiliary unit 6 drives the metal plate to move to the bottom of the upper die base unit 5. Then the hydraulic main unit 3 drives the punch rod 4 to move downward and enables the upper die base unit 5 to punch the metal plate, thereby producing precision transmission components. Finally, the auxiliary unit 6 and the unloading unit 7 work together to realize the collection of the transmission components.

[0043] like Figure 3-Figure 6 As shown, the upper die base unit 5 includes a first punch plate 51, and elastic dampers 52 are provided at the four corners of the bottom of the first punch plate 51. A pad column 53 is also provided at the bottom of the first punch plate 51. The bottom of the pad column 53 is fixedly connected to a stamping plate 54, and an elastic damper 56 is provided between the stamping plate 54 and the first punch plate 51. Pressure sensors 55 are provided at the four corners of the bottom of the stamping plate 54 to check whether the four sides of the metal plate are warped during stamping. A mold notch 57 is evenly provided at the bottom of the stamping plate 54, and a telescopic spring 58 is fixedly connected to the inner wall of the mold notch 57. The bottom of the telescopic spring 58 is fixedly connected to a magnetic block 59, and the outer surface of the magnetic block 59 is slidably connected to the inner wall of the mold notch 57.

[0044] The upper die base unit 5 also includes a micro-electric cylinder 510 arranged on the inner wall of the stamping plate 54. The output end of the micro-electric cylinder 510 is fixedly connected to the die block 511. During stamping, the micro-electric cylinder 510 drives the die block 511 to be in an extended state.

[0045] Pressure sensors 55 are set at the four corners of the stamping plate 54. Before stamping production, the micro-electric cylinder 1 510 and the micro-electric cylinder 2 685 will be in a retracted state, so that the mold block 1 511 and the magnetic module 686 are inside, and the metal plate to be stamped is placed under the stamping plate 54. Then the hydraulic main engine 3 will drive the punch rod 4 to drive the overall upper die base unit 5 to move downward, so that the flat stamping plate 54 stamps the metal plate on the flat pressure plate 681. The pressure sensor 55 will detect whether the pressure of the four sides of the metal plate is the same. If it is not the same, it means that the metal plate is uneven and has a curved surface. Using a metal plate with a curved surface for stamping will cause an error in the size of the transmission component, and thus the precision level cannot be achieved. After that, the stamping plate 54 will press the metal plate for a long time to prevent it from having a curved surface and make it flat as a whole.

[0046] After the initial flattening, the micro-electric cylinder 1 510 and the micro-electric cylinder 2 685 will be in an extended state, so that the mold block 1 511 and the magnetic module 686 will punch out precision transmission components such as pins during the pressing process of the metal plate. The precision transmission components such as pins pressed by the magnetic module 686 may be stuck in the mold notch 1 57. During the process of the stamping plate 54 resetting upward, the magnetic module 686 will attract the magnetic block 1 59 so that the magnetic block 1 59 will squeeze out the transmission components that may be stuck in the mold notch 1 57 and drop them onto the pressure plate 681.

[0047] An instrument display device 12 with a brake button 1 8 is fixedly provided on the outer surface of the outer frame 1, and a brake button 2 9 is provided on the side of the outer frame 1 away from the instrument display device 12. A lower mold base 10 is also provided at the bottom of the outer frame 1, and an elastic buffer base 11 with an inner groove is fixedly connected to the top of the lower mold base 10.

[0048] The top of the first punch plate 51 is fixedly connected to the bottom of the punch rod 4 , and the outer surface of the hydraulic main unit 3 is fixedly connected to the inner wall of the outer frame 1 .

[0049] like Figure 7 As shown, the auxiliary unit 6 includes a support frame 61, one end of the support frame 61 is fixedly connected to a servo motor 62, the output end of the servo motor 62 is fixedly connected to a reciprocating screw 63, the outer surface of the reciprocating screw 63 is threadedly connected to a movable slider 64, the end of the movable slider 64 away from the reciprocating screw 63 is slidingly connected to a guide rod 65, the outer surface of the movable slider 64 is symmetrically provided with a support plate 1 66, the end of the support plate 1 66 away from the movable slider 64 is rotatably connected to a rotating rod 67, and the end of the rotating rod 67 away from the support plate 1 66 is fixedly connected to a bottom mold mechanism 68.

[0050] By setting the pressure plate 681 at the bottom on a movable slider 64 that can move along the guide rod 65, after stamping, the servo motor 62 will drive the reciprocating screw 63 to rotate, so that the overall bottom mold mechanism 68 moves out of the outer frame and comes into contact with the unloading unit 7 to collect the precision components. At the same time, another metal plate is placed for re-stamping, avoiding the influence of the transmission components that have been previously stamped on the subsequent stamping during the assembly line processing process.

[0051] One end of the support frame 61 is fixedly connected to the outer surface of the outer frame 1 , and both ends of the guide rod 65 are fixedly connected to the inner wall of the support frame 61 .

[0052] like Figure 8-Figure 9As shown, the bottom mold mechanism 68 includes a pressure plate 681, the bottom of the pressure plate 681 is evenly provided with a limit block 682 adapted to the inner groove of the elastic buffer base 11, and a slot 683 is provided on the side of the limit block 682 close to the unloading unit 7. The top of the pressure plate 681 is evenly provided with a mold gap 2 684 corresponding to the mold block 1 511, and the inner wall of the pressure plate 681 is fixedly connected to the micro electric cylinder 2 685, and the output end of the micro electric cylinder 2 685 is fixedly connected to the magnetic module 686 corresponding to the mold gap 1 57.

[0053] Both ends of the pressure plate 681 are fixedly connected to the rotating rods 67 on both sides, the magnetic module 686 and the magnetic block 59 attract each other, and the outer surface of the limit block 682 is slidably connected to the outer surface of the elastic buffer base 11.

[0054] The specific workflow is as follows:

[0055] During operation, first, the micro-electric cylinder 1 510 and the micro-electric cylinder 2 685 will be in the retracted state, so that the mold block 1 511 and the magnetic module 686 are inside, and the metal plate to be stamped is placed under the stamping plate 54. Then the hydraulic main engine 3 will drive the punch 4 to drive the entire upper die base unit 5 to move downward, so that the flat stamping plate 54 stamps the metal plate on the flat pressure plate 681. The pressure sensor 55 will detect whether the pressure of the four sides of the metal plate is the same. If it is not the same, the stamping plate 54 will The metal plate is pressed for a long time to prevent it from having a curved surface and to make it flat overall. After the initial flattening, the micro-electric cylinder 1 510 and the micro-electric cylinder 2 685 will be in an extended state, so that the mold block 1 511 and the magnetic module 686 can punch out precision transmission components such as pins during the pressing of the metal plate. When the stamping plate 54 is reset upward, the magnetic module 686 will attract the magnetic block 1 59 so that the magnetic block 1 59 will squeeze out the transmission components that may be stuck in the mold notch 1 57 and drop them onto the pressure plate 681.

[0056] Example 2: Use Figures 1-11 A precision punching machine and a process thereof for producing precision transmission components according to an embodiment of the present invention are described below.

[0057] like Figure 10-11As shown, the precision punching machine for the production of precision transmission components of the present invention, on the basis of embodiment one, the unloading unit 7 includes a supporting arc plate 71, one end of the supporting arc plate 71 is fixedly connected to a hydraulic device 72, the hydraulic device 72 is provided with a telescopic rod 73 extending along an arc, the output end of the telescopic rod 73 is fixedly connected to a supporting plate 2 74, the top of the supporting plate 2 74 is fixedly connected to a supporting column 75, the top of the supporting column 75 is fixedly connected to a blocking frame 76, the outer surface of the blocking frame 76 is evenly provided with insertion blocks 77 corresponding to the slots 683, the bottom of the supporting arc plate 71 is fixedly connected to a connecting plate 1 78, the bottom of the connecting plate 1 78 is fixedly connected to an isolation plate 79, the gap set by the isolation plate 79 will block the waste generated by the stamping of the metal plate, connecting plates 2 710 are symmetrically provided on both sides of the isolation plate 79, and the bottom of the connecting plate 2 710 is fixedly connected to a collection box 711.

[0058] The metal sheet waste and stamped precision transmission components on the pressure plate 681 fall onto the isolation plate 79 . The precision components fall into the collection box 711 for collection, while the waste is blocked on the isolation plate 79 .

[0059] The top of the supporting arc plate 71 is fixedly connected to the bottom of the supporting frame 61 , and the top of the hydraulic device 72 is fixedly connected to the bottom of the supporting frame 61 .

[0060] The specific workflow is as follows:

[0061] During the movement of the movable slider 64, the insertion block 77 on the blocking frame 76 will be inserted into the slot 683 on the limit block 682, and then the hydraulic device 72 will retract the telescopic rod 73, thereby driving the pressure plate 681 to rotate around the rotating rod 67, so that the metal sheet waste and stamped precision transmission components on the pressure plate 681 will fall onto the isolation plate 79, and the precision components will fall into the collection box 711 for collection, and the waste will be blocked on the isolation plate 79, and the staff can take it away for recycling later.

[0062] The production process of precision transmission components includes the following steps:

[0063] S1: The metal plate to be punched is placed in the bottom die mechanism 68. The hydraulic main unit 3 first drives the punch 4 to move downward, thereby driving the upper die base unit 5 to perform a test punch on the metal plate to check the flatness of the metal plate.

[0064] S2: After that, the die block 511 and the magnetic module 686 will be extended respectively, and the punch 4 will strike downward again, so that the pin and other precision transmission parts are stamped and formed;

[0065] S3: The upper module unit is reset, and the metal sheet waste or precision transmission parts in the mold gap 57 fall onto the bottom mold mechanism 68;

[0066] S4: The auxiliary mechanism drives the punched precision transmission components and the metal sheet waste to move to the unloading unit 7 and realizes the collection of the precision transmission components and the separation of the metal sheet waste.

[0067] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A precision punching machine for producing precision transmission components, comprising an outer frame, a tank for storing hydraulic oil disposed on the top of the outer frame, a hydraulic main unit disposed at the bottom of the tank, and a punching rod disposed at the output end of the hydraulic main unit, characterized in that: Also includes: An upper die base unit is provided at the bottom of the punch rod, an auxiliary unit cooperates with the upper die base unit for punching, and a discharge unit is provided in the auxiliary unit and assists in discharging the precision transmission components; The upper die base unit includes a first punching plate, wherein the four corners of the bottom of the first punching plate are provided with elastic damping 1, the bottom of the first punching plate is also provided with a pad column, the bottom of the pad column is fixedly connected to a stamping plate, an elastic damping 2 is provided between the stamping plate and the first punching plate, and pressure sensors are provided at the four corners of the bottom of the stamping plate to check whether the four sides of the metal plate are warped during stamping, a mold notch 1 is evenly provided at the bottom of the stamping plate, an inner wall of the mold notch 1 is fixedly connected with a telescopic spring, and the bottom of the telescopic spring is fixedly connected with a magnetic block 1, and the outer surface of the magnetic block 1 is slidably connected to the inner wall of the mold notch 1; The upper die base unit further includes a micro electric cylinder 1 arranged on the inner wall of the stamping plate, the output end of the micro electric cylinder 1 is fixedly connected to the die block 1, and the micro electric cylinder 1 drives the die block 1 to be in an extended state during stamping; The auxiliary unit includes a support frame, one end of the support frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a reciprocating screw, the outer surface of the reciprocating screw is threadedly connected to a movable slider, the end of the movable slider away from the reciprocating screw is slidably connected to a guide rod, a support plate 1 is symmetrically provided on the outer surface of the movable slider, the end of the support plate 1 away from the movable slider is rotatably connected to a rotating rod, and the end of the rotating rod away from the support plate 1 is fixedly connected to a bottom mold mechanism; The bottom of the outer frame is also provided with a lower mold base, the top of the lower mold base is fixedly connected to an elastic buffer base with an inner groove, the bottom mold mechanism includes a pressure plate, the bottom of the pressure plate is evenly provided with limit blocks adapted to the inner groove of the elastic buffer base, a slot is provided on the side of the limit block close to the unloading unit, the top of the pressure plate is evenly provided with mold notch 2 corresponding to mold block 1, the inner wall of the pressure plate is fixedly connected to micro electric cylinder 2, and the output end of the micro electric cylinder 2 is fixedly connected to a magnetic module corresponding to mold notch 1; The unloading unit includes a supporting arc plate, one end of the supporting arc plate is fixedly connected to a hydraulic device, the hydraulic device is provided with a telescopic rod extending along an arc, the output end of the telescopic rod is fixedly connected to a supporting plate 2, the top of the supporting plate 2 is fixedly connected to a supporting column, the top of the supporting column is fixedly connected to a blocking frame, the outer surface of the blocking frame is evenly provided with insertion blocks corresponding to the slots one by one, the bottom of the supporting arc plate is fixedly connected to a connecting plate 1, the bottom of the connecting plate 1 is fixedly connected to an isolation plate, the gap set by the isolation plate will block the waste generated by the stamping of the metal plate, connecting plates 2 are symmetrically provided on both sides of the isolation plate, and the bottom of the connecting plate 2 is fixedly connected to a collection box.

2. The precision punching machine for producing precision transmission parts according to claim 1, characterized in that: An instrument display device with a first brake button is fixedly provided on the outer surface of the outer frame, and a second brake button is provided on a side of the outer frame away from the instrument display device.

3. The precision punching machine for producing precision transmission parts according to claim 1, characterized in that: The top of the first punch plate is fixedly connected to the bottom of the punch rod, and the outer surface of the hydraulic main unit is fixedly connected to the inner wall of the outer frame.

4. The precision punching machine for producing precision transmission parts according to claim 1, characterized in that: One end of the support frame is fixedly connected to the outer surface of the outer frame, and both ends of the guide rod are fixedly connected to the inner wall of the support frame.

5. The precision punching machine for producing precision transmission parts according to claim 4, characterized in that: The two ends of the pressure plate are fixedly connected to the rotating rods on both sides, the magnetic module and the magnetic block attract each other, and the outer surface of the limit block is slidably connected to the outer surface of the elastic buffer base.

6. The precision punching machine for producing precision transmission parts according to claim 1, characterized in that: The top of the supporting arc plate is fixedly connected to the bottom of the supporting frame, and the top of the hydraulic device is fixedly connected to the bottom of the supporting frame.

7. A production process for precision transmission components, applicable to the precision punching machine for producing precision transmission components according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1: Place the metal plate to be punched into the bottom die mechanism. The hydraulic main unit will first drive the punch rod downward to drive the upper die base unit to perform a test punch on the metal plate to check the flatness of the metal plate. S2: Then the die block 1 and the magnetic module will extend respectively, and the punch will strike downward again, so that the precision transmission component is stamped and formed; S3: The upper module unit is reset, and the precision transmission component in the mold gap 1 falls onto the bottom mold mechanism; S4: The auxiliary mechanism drives the stamped precision transmission components and the metal sheet waste to move to the unloading unit and realizes the collection of the precision transmission components and the separation of the metal sheet waste.

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