Manipulator translation driving device of punching machine
By designing a translation drive device for the second-dimensional robot driven by a rotating shaft and cam groove, the problem that existing feeding robots cannot adapt to the punching rhythm is solved, and efficient workpiece conveying and fully automatic continuous high-speed production are achieved.
Patent Information
- Application Number
- CN202422116478.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-29
AI Technical Summary
The existing feeding robots cannot adapt to the punching rhythm of the punching machine, resulting in slow feeding speed and external structures occupy more sites.
A robotic hand translation drive device for punching press is designed to drive the second-dimensional manipulator through a rotating shaft, and to drive multiple sets of jaws horizontally reciprocating motion using cam grooves to achieve efficient conveying of workpieces.
It realizes the fast feeding speed that adapts to the punching rhythm, improves the workpiece transfer efficiency and production efficiency, and can achieve fully automatic continuous high-speed production.
Smart Images

Figure CN222957350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding manipulators, in particular to a manipulator translation driving device for a punching machine. Background Art
[0002] Existing punching machines all work together with feeding robots to continuously punch multiple workpieces and perform multiple punching processes. However, the existing feeding robots have the following shortcomings: 1. The existing feeding robots are driven by their own independent power devices and cannot adapt to the punching rhythm of the punching machine, resulting in slow feeding speed. 2. The existing feeding robots are placed outside the punching machine and occupy more space, so the structure of the existing feeding manipulator needs to be further improved. Utility Model Content
[0003] The utility model aims to provide a manipulator translation driving device of a punching machine which can adapt to the punching rhythm of the punching machine and has a fast feeding speed. The secondary feeding manipulator is driven by a rotating shaft inside the punching machine and has a fast feeding speed.
[0004] The purpose of the utility model is achieved in this way:
[0005] A manipulator translation drive device for a punching machine, wherein a rotating shaft and a two-dimensional manipulator are provided on the punching machine, including a driving shaft, a bottom box, a translation plate, a cam turntable and a connecting arm. The driving shaft is arranged on the bottom box for vertical rotation, the rotating shaft is transmission-connected to the upper end of the driving shaft, the lower end of the driving shaft is fixedly connected to the cam turntable, the driving shaft drives the cam turntable to rotate horizontally, the translation plate is horizontally slidingly arranged in the bottom box, the cam turntable is horizontally rotatable arranged in the bottom box and is located above the translation plate, a driving cam groove is provided on the bottom surface of the cam turntable for horizontal rotation, a driven wheel is provided on the top surface of the translation plate, the driven wheel extends upward into the driving cam groove, the inner end of the connecting arm is fixedly connected to the translation plate, the outer end of the connecting arm is provided with a connecting plate, the connecting plate is vertically connected to the connecting arm, and one end of the two-dimensional manipulator is connected to the connecting arm. The utility model drives the cam groove to drive the multiple groups of jaws of the secondary manipulator to reciprocate horizontally, thereby realizing the conveying of workpieces, so that the punching machine can continuously punch multiple workpieces at the same time. Therefore, the utility model has high workpiece transfer efficiency and high production efficiency, and can realize full-automatic continuous high-speed production.
[0006] The present invention can also be further improved as follows.
[0007] The top of the bottom box is open, a mounting plate is arranged on the top of the bottom box, the cam rotating disc is located below the mounting plate, and the lower end of the driving shaft penetrates the mounting plate and is fixedly connected with the cam rotating disc.
[0008] A clearance opening is arranged on the side wall of the bottom box corresponding to the connecting arm, and the connecting arm is telescopically arranged on the bottom box through the clearance opening.
[0009] The bottom wall of the bottom box is provided with a guide rail, and the translation plate is horizontally slidably arranged on the guide rail.
[0010] The driving cam groove is a cam, which has an outermost contour point and an innermost contour point, and the shape of the driving cam groove is the same as the outer contour shape of the cam turntable.
[0011] The connecting plate is provided with an opening and closing guide slide rail along the length direction of the connecting plate, and the front and rear translation seats of the first arm opening and closing assembly and the front and rear translation seats of the second arm opening and closing assembly are horizontally slidably arranged on the opening and closing guide slide rail.
[0012] The front and rear translation seats of the first arm opening and closing assembly and the front and rear translation seats of the second arm opening and closing assembly are respectively provided with a first slider and a second slider, and the first slider and the second slider are horizontally slidably arranged on the opening and closing guide slide rail.
[0013] The beneficial effects of the present utility model are as follows:
[0014] First, the present utility model utilizes the power (rotating shaft) of the punching machine to drive the two-dimensional feeding manipulator to move forward and backward, and the present utility model also utilizes the lowering of the upper die of the punching machine to drive the two-dimensional feeding manipulator to open and close. The power of the two-dimensional feeding manipulator of the present utility model comes from the punching machine, and the opening and closing actions of the two-dimensional feeding manipulator are adapted to the stamping rhythm of the punching machine, so that the feeding speed of the present utility model is fast and the production efficiency is high.
[0015] Second, the present utility model drives multiple groups of clamping jaws to reciprocate horizontally through the driving cam groove. At the same time, the present utility model drives multiple groups of clamping jaws of the two-dimensional manipulator to open or close through external power (punching machine), so as to realize clamping, conveying workpieces and unloading, so that the punching machine can continuously punch multiple workpieces at the same time. Therefore, the workpiece transfer efficiency of the present utility model is high and the production efficiency is high, and full-automatic continuous high-speed production can be realized. Brief Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of a punching machine with a two-dimensional feeding manipulator of the present utility model.
[0017] Figure 2 It is a schematic structural diagram of another angle of a punching machine with a two-dimensional feeding manipulator of the present utility model.
[0018] Figure 3 It is a schematic structural diagram of a third angle of a punching machine with a two-dimensional feeding manipulator of the present utility model.
[0019] Figure 4 It is a schematic structural diagram of the two-dimensional feeding manipulator, upper die and lower die of the present utility model.
[0020] Figure 5It is a schematic structural diagram of the two-dimensional feeding manipulator, upper die, and lower die of the present utility model from another angle.
[0021] Figure 6 It is a schematic structural diagram of the upper die and lower die of the present utility model.
[0022] Figure 7 It is a schematic structural diagram of the upper die and lower die of the present utility model from another angle.
[0023] Figure 8 It is a schematic structural diagram of the two-dimensional feeding manipulator of the present utility model.
[0024] Figure 9 It is a schematic structural diagram of the two-dimensional feeding manipulator of the present utility model from another angle.
[0025] Figure 10 It is a schematic structural diagram of the manipulator translation drive device of the present utility model.
[0026] Figure 11 It is a schematic structural diagram of the manipulator translation drive device of the present utility model from another angle.
[0027] Figure 12 It is a schematic structural diagram of the manipulator translation drive device of the present utility model with the bottom box omitted.
[0028] Figure 13 It is a schematic structural diagram of the manipulator translation drive device of the present utility model with the bottom box omitted from another angle.
[0029] Figure 14 It is an exploded view of the manipulator translation drive device of the present utility model.
[0030] Figure 15 It is a schematic structural diagram of the first arm opening and closing drive mechanism of the present utility model.
[0031] Figure 16 It is a schematic structural diagram of the first arm opening and closing drive mechanism of the present utility model from another angle.
[0032] Figure 17 It is a top view of the first arm opening and closing drive mechanism of the present utility model.
[0033] Figure 18 It is Figure 17 A cross-sectional view taken at A-A of
[0034] Figure 19 It is a cross-sectional view of the first arm opening and closing drive mechanism of the present utility model.
[0035] Figure 20 It is a schematic structural diagram of the connection between the drive rotating shaft and the transmission reversing device of the present utility model.
[0036] Figure 21 It is a schematic diagram of the connection structure of the driving shaft and the transmission commutator of the utility model from another angle. DETAILED DESCRIPTION
[0037] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0038] Embodiment 1, as Figures 1 to 21 As shown, a punch press with a two-dimensional feeding robot, the punch press includes a punch press body 1 with multiple punching stations, the two-dimensional feeding robot 2 is arranged on the punch press body 1, the two-dimensional feeding robot 2 includes a robot 20 and a robot opening and closing device 40 for driving the robot 20 to open and close, the punch press body 1 is provided with an upper mold 11, a lower mold 12 and a rotating shaft 9 and a robot translation drive device 3 for driving the robot 20 to translate. The punch body 1, upper mold 11, lower mold and rotating shaft 9 of the utility model are all prior art. The punch body 1 is also provided with a motor, a flywheel, a gear, a clutch, a crankshaft, a connecting rod and a lifting slider. The lifting slider is fixedly connected to the upper mold. The lower mold is provided with a mold groove corresponding to each stamping station. The mold groove is used to place and position the workpiece. The mold groove is provided with an elastic floating material ejector pin for lifting the workpiece. The driving and lifting principle of the upper mold is prior art. The design principle of the existing punch is to convert circular motion into linear motion. The motor output drives the flywheel, and the clutch drives the gear, crankshaft, connecting rod, etc. to operate. The linear motion of the slider is achieved through the connecting rod transmission on the crankshaft. The slider drives the upper mold 11 to rise and fall, thereby realizing the stamping operation. The motion from the motor to the crankshaft is circular motion, and then the connecting rod on the crankshaft converts the circular motion into linear motion. The rotating shaft 9 of the present application is formed by the end of the crankshaft away from the motor extending out of the punch body.
[0039] The manipulator translation drive device 3 includes a driving shaft 30, a bottom box 31, a translation plate 33, a cam turntable 32 and a connecting arm 34. The driving shaft 30 is vertically rotatably arranged on the bottom box 31, the rotating shaft 9 is transmission-connected to the upper end of the driving shaft 30, the lower end of the driving shaft 30 is fixedly connected to the cam turntable 32, the driving shaft 30 drives the cam turntable 32 to rotate horizontally, the translation plate 33 is horizontally slidably arranged in the bottom box 31, the cam turntable 32 is horizontally rotatably arranged in the bottom box 31, and is located above the translation plate 33. A driving cam groove 36 is provided on the bottom surface of the cam turntable 32 for horizontal rotation, a driven wheel 37 is provided on the top surface of the translation plate 33, and the driven wheel 37 extends upward into the driving cam groove 36, the inner end of the connecting arm 34 is fixedly connected to the translation plate 33, the outer end of the connecting arm 34 is provided with a connecting plate 35, and the connecting plate 35 is vertically connected to the connecting arm 34.
[0040] The manipulator opening and closing device 40 includes a first arm opening and closing drive mechanism 4 and a second arm opening and closing drive mechanism 5. The first arm opening and closing drive mechanism 4 and the second arm opening and closing drive mechanism 5 are respectively arranged at both ends of the manipulator 20. The structure of the first arm opening and closing drive mechanism 4 is the same as that of the second arm opening and closing drive mechanism 5. The first arm opening and closing drive mechanism 4 includes a base 41, a closing tension spring 413, a first arm opening and closing assembly 42, and a second arm opening and closing assembly 43. The structure of the first arm opening and closing assembly 42 is the same as that of the second arm opening and closing assembly 43. The first arm opening and closing assembly 42 includes a first left and right translation seat 46, a second left and right translation seat 45, a front and back translation seat 44, and an opening roller 418. The front and back translation seat 44 is horizontally slidably arranged on the second left and right translation seat 45 in the front and back direction. The first left and right translation seat 46 and the second left and right translation seat 45 are horizontally slidably arranged on the base 41 in the left and right direction. The first left and right translation seat 46 is located below the second left and right translation seat 45. Both ends of the closing tension spring 413 are respectively connected to the second left and right translation seat 45 of the first arm opening and closing assembly 42 and the second left and right translation seat 45 of the second arm opening and closing assembly 43. The opening roller 418 is rotatably arranged on the first left and right translation seat 46.
[0041] At both ends of the upper die 11, there are arm opening inserts 13 corresponding to the first arm opening and closing drive mechanism 4 and the second arm opening and closing drive mechanism 5. On both sides of the bottom of the arm opening insert 13, there are opening drive inclined surfaces 14.
[0042] The manipulator 20 includes a first arm 21 and a second arm 22. Both ends of the first arm 21 are respectively arranged on the front and back translation seats 44 of the first arm opening and closing assembly 42 of the first arm opening and closing drive mechanism 4 and the front and back translation seats 44 of the first arm opening and closing assembly 42 of the second arm opening and closing drive mechanism 5. Both ends of the second arm 22 are respectively arranged on the front and back translation seats 44 of the second arm opening and closing assembly 43 of the first arm opening and closing drive mechanism 4 and the front and back translation seats 44 of the second arm opening and closing assembly 43 of the second arm opening and closing drive mechanism 5. Along the length direction of the first arm 21, a plurality of first clamping jaws 23 are arranged at intervals. Corresponding to the plurality of first clamping jaws 23 on the second arm 22, a plurality of second clamping jaws 24 are provided.
[0043] As a more specific technical solution of the present utility model.
[0044] The utility model also includes a support frame 8, a transmission shaft 16, a belt transmission mechanism 19 and a transmission commutator 7. The support frame 8 is arranged on the punch body 1, the belt transmission mechanism 19 and the transmission commutator 7 are arranged on the support frame 8, the transmission shaft 16 is arranged on the punch body 1 for horizontal rotation, one end of the transmission shaft 16 is connected to the rotating shaft 9, the other end of the transmission shaft 16 is connected to the first pulley 18 of the belt transmission mechanism 19, the second pulley 17 of the belt transmission mechanism 19 is connected to the input end of the transmission commutator 7, and the output end of the transmission commutator 7 is connected to the upper end of the driving shaft 30, so that the rotating shaft drives the driving shaft 30 to rotate. Preferably, the rotating shaft 9 is connected to the bevel gear at one end of the transmission shaft 16, so as to realize the transmission reversing.
[0045] The top of the bottom box 31 is open, and a mounting plate 38 is provided on the top of the bottom box 31. The cam turntable 32 is located below the mounting plate 38, and the lower end of the driving shaft passes through the mounting plate and is fixedly connected to the cam turntable.
[0046] A clearance opening 39 is provided on the side wall of the bottom box 31 corresponding to the connecting arm 34 , and the connecting arm 34 is telescopically arranged on the bottom box 31 through the clearance opening 39 .
[0047] A guide rail 310 is provided on the bottom wall of the bottom box 31 , and the translation plate 33 is horizontally slidably disposed on the guide rail 310 .
[0048] The driving cam groove 36 is a cam having an outermost contour point and an innermost contour point, and the shape of the driving cam groove 36 is the same as the outer contour shape of the cam rotating disk 32 .
[0049] The bottom surface of the first left-right translation seat 46 and the bottom surface of the second left-right translation seat 45 are respectively provided with a first driven rack 411 and a second driven rack 412. A pinion 410 is rotatably provided on the top surface of the base 41 corresponding to the first driven rack 411. A large gear 49 is rotatably provided on the top surface of the base 41 corresponding to the second driven rack 412. The pinion 410 and the large gear 49 are respectively meshed with the first driven rack 411 and the second driven rack 412. A transmission shaft 423 is rotatably provided on the top surface of the base. The pinion 410 and the large gear 49 are provided on the transmission shaft 423. The diameter of the large gear is greater than the diameter of the small gear. Since the coaxially arranged large gear and small gear have the same angular velocity but different linear velocities, and the linear velocity of the large gear is greater than the linear velocity of the small gear, the translation velocity of the second left-right translation seat is greater than the translation velocity of the first left-right translation seat. Therefore, when the first left-right translation seat moves, the second left-right translation seat will move faster, and the first clamp and the second clamp will open quickly.
[0050] The first arm opening and closing assembly 42 and the second arm opening and closing assembly 43 include a mold locking element 419, and the mold locking element 419 includes a mold locking cylinder 414 and a cylinder seat 415. The mold locking cylinder 414 is inverted on the cylinder seat 415, and the cylinder seat is arranged on the second left-right translation seat 45. The cylinder rod of the mold locking cylinder 414 is provided with a mold locking rod 420, and the second left-right translation seat 45 is provided with a clearance hole 421 corresponding to the mold locking rod 420, and the first left-right translation seat 46 is provided with a mold locking hole 422 corresponding to the mold locking rod 420. When the worker wants to repair or replace the lower mold, the worker starts the punch press, and the upper mold and the arm opening plug plate are lowered together. The arm opening plug plate props up the first left-right translation seat of the first arm opening and closing assembly and the second arm opening and closing assembly, and the mold locking cylinder drives the mold locking rod to descend and extend into the mold locking hole 422, so that the first left-right translation seat is fixed on the base and cannot slide, which is convenient for the worker to repair and replace the lower mold.
[0051] The connecting plate 35 is provided with an opening and closing guide rail 311 along the length direction of the connecting plate, and the front and rear translation seat 44 of the first arm opening and closing component 42 of the first arm opening and closing driving mechanism 4 and the front and rear translation seat 44 of the second arm opening and closing component 43 of the first arm opening and closing driving mechanism 4 are horizontally slidably arranged on the opening and closing guide rail 311 along the length direction of the connecting plate 35.
[0052] A first slider 47 and a second slider 48 are respectively disposed on the front-rear translation seat 44 of the first arm opening and closing assembly 42 and the front-rear translation seat 44 of the second arm opening and closing assembly 43 . The first slider 47 and the second slider 48 are horizontally slidably disposed on the opening and closing guide rail 311 .
[0053] The diameter of the large gear 49 is equal to twice the diameter of the small gear 410 .
[0054] A first tension spring fixing rod 416 and a second tension spring fixing rod 417 are vertically provided on the cylinder seat of the first arm opening and closing assembly 42 and the cylinder seat of the second arm opening and closing assembly 43 respectively.
[0055] The opening roller 418 is located directly below the opening driving inclined plane 14 , and the arm opening plug plate 13 is located between the opening roller 418 of the first arm opening and closing component 42 and the opening roller 418 of the second arm opening and closing component 43 .
[0056] The working principle of the utility model is:
[0057] When the utility model is working, the punch press and the two-dimensional feeding robot are started at the same time, the two-dimensional feeding robot transports the workpiece forward according to each punching station, the motor of the punch press body drives the rotating shaft to rotate forward, the rotating shaft drives the upper mold 11 to descend and drives the rotating shaft 30 to rotate forward, the upper mold 11 and the lower mold are closed up and down, the upper mold 11 descends and punches multiple workpieces on the lower mold, the arm opens the plug plate 13 and follows the upper mold 11 to descend, and the two opening driving inclined surfaces 14 of the arm opening plug plate 13 push the opening roller 418 of the first arm opening and closing component 42 and the opening roller 418 of the second arm opening and closing component 43 to the left and right directions respectively, the two opening rollers 418 drive their respective corresponding first left and right translation seats 46 to slide to the left and right directions respectively, and the first left and right translation seats 46 of the first arm opening and closing component 42 are opened. The translation seat 46 and the first left-right translation seat of the second arm opening and closing assembly 43 slide in opposite directions. Therefore, the arm opens the plug plate 13 to push the first arm opening and closing assembly 42 and the second arm opening and closing assembly 43 to the left and right directions. The first left-right translation seat 46 of the first arm opening and closing assembly 42 drives the second left-right translation seat 45 to translate quickly through the first driven rack 411, the small gear 410, the transmission shaft 423, the large gear 49, and the second driven rack 412. The first left-right translation seat translates and drives the first driven rack 411 to translate. The first driven rack 411 drives the small gear 410 and the transmission shaft 423 to rotate. The rotation of the transmission shaft 423 drives the large gear 49 to rotate. The rotation of the large gear 49 drives the second driven rack 412 to translate. The second driven rack 412 drives the second left-right translation seat 45 to translate.
[0058] The movement principle of the second left-right translation seat 45 of the second arm opening and closing assembly 43 is the same, and the description is not repeated here. Therefore, the second left-right translation seat 45 of the first arm opening and closing assembly 42 and the second left-right translation seat of the second arm opening and closing assembly 43 respectively drive the first arm 21 and the second arm 22 to move in opposite directions, and the closing tension spring 413 is stretched. The working principle of the second arm opening and closing driving mechanism 5 is the same as the working principle of the first arm opening and closing driving mechanism 4, and the description is not repeated here, and finally the manipulator 20 is opened and the first clamping claw 23 is opened. The workpiece is released from the second clamp 24 and placed on the stamping station of the lower mold. At the same time, the rotating shaft 9 drives the driving shaft 30 to rotate, and the driving shaft 30 drives the cam turntable 32 to rotate horizontally. The driving cam groove 36 of the cam turntable 32 drives the driven wheel 37, the translation plate 33, and the connecting arm 34 to translate forward. The front and rear translation seats of the first arm opening and closing assembly 42 and the front and rear translation seats of the second arm opening and closing assembly 43 slide forward, thereby driving the manipulator 20 to move forward, and the first clamp and the second clamp move forward to the previous stamping station.
[0059] After the upper die stamps multiple workpieces, the motor drives the rotating shaft to rotate in the reverse direction. The rotating shaft drives the upper die 11 and the arm to open the plug board 13 to rise. The elastic floating ejector pin in the lower die jacks up the workpieces out of the die slot, facilitating the robot to grab them. At the same time, the closing tension spring 413 pulls the first arm opening and closing assembly 42 and the second arm opening and closing assembly 43 to close towards each other. The first left and right translation seat 46 of the first arm opening and closing assembly 42 drives the second left and right translation seat 45 to quickly translate through the first driven rack 411, pinion 410, transmission rotating shaft 423, large gear 49, and second driven rack 412. The two first left and right translation seats slide towards each other, and the two second left and right translation seats slide towards each other. The first arm 21 and the second arm 22 move towards each other, so that the robot 20 closes. The first arm 21 and the second arm 22 clamp the workpiece at the previous stamping station. At the same time, the driving rotating shaft 30 drives the cam turntable 32 to rotate horizontally. The driving cam groove 36 of the cam turntable 32 drives the driven wheel 37, the translation plate 33, and the connecting arm 34 to translate backward. The front and back translation seats of the first arm opening and closing assembly 42 and the front and back translation seats of the second arm opening and closing assembly 43 slide backward, thus driving the robot 20 to move backward. The first jaw, the second jaw, and the workpiece move backward to the next stamping station. Finally, the robot 20 closes and then moves backward, realizing the clamping of the workpiece at the stamping station and conveying it backward to the next stamping station. For example, the first set of jaws grabs the workpiece at the first stamping station and conveys it forward to the second stamping station on the lower die. At the same time, the second set of jaws will grab the workpiece stamped at the second stamping station to the third stamping station on the lower die. The subsequent jaws will also feed the materials synchronously in the above manner. Finally, the last set of jaws will clamp and take away the workpiece at the last stamping station on the lower die. After all the jaws complete one feeding, they will automatically reset and then repeat the above steps to grab the workpiece at the previous stamping station to the next stamping station. Therefore, the multiple sets of jaws of the present utility model can continuously and synchronously convey multiple workpieces forward at the same time, so that the punching machine can continuously punch multiple workpieces at the same time. Therefore, the workpiece transfer efficiency and production efficiency of the present utility model are high, and full-automatic continuous high-speed production can be realized.
[0060] As used in the present utility model, terms such as first and second do not indicate any order, quantity, or importance, and are only used for distinction.
[0061] As used in the present utility model, terms such as one and a do not indicate a limitation of quantity, but indicate the existence of at least one of the mentioned objects. As used in the present utility model, terms indicating orientation or position such as top, bottom, side, longitudinal, transverse, middle, center, outer, inner, horizontal, vertical, left, right, above, and below mean reflecting relative positions rather than absolute positions.
[0062] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.
Claims
1. A manipulator translation drive device for a punch press, wherein the punch press is provided with a rotating shaft (9) and a secondary manipulator (2), comprising a driving shaft (30), a bottom box (31), a translation plate (33), a cam turntable (32) and a connecting arm (34), wherein the driving shaft (30) is arranged on the bottom box (31) for vertical rotation, the rotating shaft (9) is transmission-connected to the upper end of the driving shaft (30), the lower end of the driving shaft (30) is fixedly connected to the cam turntable (32), the driving shaft (30) drives the cam turntable (32) to rotate horizontally, and the translation plate (33) is arranged on the bottom box (31) for horizontal sliding. 1), a cam rotating disk (32) is horizontally rotatably arranged in a bottom box (31) and is located above a translation plate (33); a driving cam groove (36) is horizontally rotatably arranged on the bottom surface of the cam rotating disk (32); a driven wheel (37) is arranged on the top surface of the translation plate (33); the driven wheel (37) extends upward into the driving cam groove (36); an inner end of a connecting arm (34) is fixedly connected to the translation plate (33); a connecting plate (35) is arranged on the outer end of the connecting arm (34); the connecting plate (35) is vertically connected to the connecting arm (34); and one end of the two-dimensional manipulator (2) is connected to the connecting arm (34).
2. According to claim 1, the manipulator translation drive device of the punch press is characterized in that: The top of the bottom box (31) is open, a mounting plate (38) is provided on the top of the bottom box (31), the cam rotating disk (32) is located below the mounting plate (38), and the lower end of the driving shaft (30) passes through the mounting plate (38) and is fixedly connected to the cam rotating disk (32).
3. The manipulator translation drive device of the punch press according to claim 1, characterized in that: A clearance opening (39) is provided on the side wall of the bottom box (31) corresponding to the connecting arm (34), and the connecting arm (34) is telescopically arranged on the bottom box (31) via the clearance opening (39).
4. According to claim 1, the manipulator translation drive device of the punch press is characterized in that: A guide rail (310) is provided on the bottom wall of the bottom box (31), and the translation plate (33) is horizontally slidably arranged on the guide rail (310).
5. The manipulator translation drive device of the punch press according to claim 1 is characterized in that: The driving cam groove (36) is a cam, and the driving cam groove (36) has an outermost contour point and an innermost contour point. The shape of the driving cam groove (36) is the same as the outer contour shape of the cam rotating disk (32).
6. The manipulator translation drive device of the punch press according to claim 1, characterized in that: The connecting plate (35) is provided with an opening and closing guide slide rail (311) along the length direction of the connecting plate (35), and the front and rear translation seats (44) of the first arm opening and closing assembly (42) and the front and rear translation seats (44) of the second arm opening and closing assembly (43) are horizontally slidably arranged on the opening and closing guide slide rail (311).