Side face punching device

Abstract

The utility model relates to the technical field of punching devices, in particular to a side face punching device which comprises a machine base and further comprises a die supporting base arranged on the machine base, a die rotating mechanism arranged on the machine base and a punching mechanism arranged above the die supporting base. A rotating positioning hole is formed in the mold, a positioning bolt is arranged on the chuck, when the mold needs to be rotated, the positioning bolt is inserted into the rotating positioning hole, and the chuck driving assembly drives the chuck to rotate, so that the mold is driven to rotate in the mold fixing hole; the punching mechanism and the die rotating mechanism are matched to work, the die does not need to be taken out in the punching process, the die rotating mechanism can adjust the chuck to be matched with the dies with different lengths to rotate through the X-axis driving assembly, the punching device can adapt to the production occasions of the dies with different specifications, meanwhile, the punching efficiency is improved, and the production cost is reduced. And an operator does not need to manually replace the clamp and the mold, so that the safety of the operator is effectively protected.

Description

Technical field:

[0001] The utility model relates to the technical field of punching devices, in particular to a side punching device. Background technology:

[0002] In some places where punching of the side of a mold is required, a mold punching device is needed. When punching the side of a circular mold, the traditional mold punching device needs to remove the mold from the fixture and adjust the angle or position after completing one of the holes, and then perform the clamping and punching process. This not only affects the efficiency of punching and reduces production efficiency, but also the operator manually removes the mold to be punched from the fixture, which is easy to accidentally injure the operator and cause safety hazards. There is an urgent need for a side punching device that does not require removing the mold when punching. Summary of the invention:

[0003] The purpose of the utility model is to provide a side punching device to address the deficiencies in the prior art. The die does not need to be removed for adjustment during punching, thereby improving punching efficiency and protecting the safety of operators.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a side punching device, including a machine base, and also including a mold support seat arranged on the machine base, a mold rotation mechanism arranged on the machine base, and a punching mechanism arranged above the mold support seat, the mold rotation mechanism includes a chuck fixing seat arranged on the machine base and moving along the X-axis direction, a chuck arranged on the chuck fixing seat for rotation, a chuck driving assembly for driving the chuck to rotate, and an X-axis driving assembly for driving the chuck fixing seat to move along the X-axis direction, the chuck driving assembly is arranged on the chuck fixing seat, the power output end of the chuck driving assembly drives the chuck, and the dynamic The force output end drives and connects the chuck fixing seat; the punching mechanism includes a mold fixing seat, a punch needle, and a punch needle driving assembly for driving the punch needle to move in a vertical direction. The mold fixing seat is arranged on the mold support seat, and a mold fixing hole is provided on the mold fixing seat. A mold is rotatably embedded in the mold fixing hole, and the punch needle is arranged above the mold. The power output end of the punch needle driving assembly drives and connects the punch needle; a rotation positioning hole is provided on the mold, and a positioning pin is provided on the chuck. When the mold needs to be rotated, the positioning pin is inserted into the rotation positioning hole, and the chuck driving assembly drives the chuck to rotate, thereby driving the mold to rotate in the mold fixing hole.

[0005] A further improvement to the above scheme is that the punch needle drive assembly includes a lower base plate, an upper base plate, a hydraulic telescopic column, a stop plate, and a template. The lower base plate is arranged on the mold fixing seat, the stop plate is arranged above the lower base plate, the bottom of the hydraulic telescopic column is fixedly connected to the stop plate, the top of the hydraulic telescopic column is driven to connect to the template, the upper base plate is arranged on the template, the hydraulic telescopic column drives the template to move in the vertical direction, the punch needle is fixedly arranged at the bottom of the template, and the stop plate and the lower base plate are both provided with a punch needle through hole for the punch needle to pass through.

[0006] A further improvement to the above solution is that a mold limiter is provided at the bottom of the lower base plate, located just above the mold, and a punching needle through hole for the punching needle to pass through is provided on the mold limiter.

[0007] A further improvement to the above solution is that the rotation positioning hole is radially arranged on the mold, and the positioning pin is radially arranged on the chuck.

[0008] A further improvement to the above solution is that a plurality of the rotation positioning holes are evenly arranged along the circumference of the mold, and the number of the positioning pins is consistent with the number of the rotation positioning holes.

[0009] A further improvement to the above scheme is that the chuck drive assembly includes a rotary drive motor, a chuck sleeve, and a chuck chuck, the rotary drive motor is arranged on the chuck fixing seat, one end of the chuck sleeve is fixedly sleeved on the power output end of the rotary drive motor, the other end of the chuck sleeve is sleeved on the chuck, and the chuck chuck is nested on the chuck sleeve.

[0010] A further improvement to the above scheme is that the X-axis drive assembly includes a motor mounting seat, an X-axis drive motor, an X-axis slide rail, an X-axis slide, a screw rod, a screw rod sleeve, and a chuck mounting seat, the motor mounting seat is arranged on the machine base, the X-axis drive motor is fixedly arranged on one side of the motor mounting seat, the X-axis slide rail is arranged on the motor mounting seat, the X-axis slide is slidably arranged on the X-axis slide rail along the X-axis direction, the screw rod is rotatably arranged on the motor mounting seat, the screw rod sleeve is slidably arranged on the screw rod along the X-axis direction, the bottom of the chuck mounting seat is fixedly connected to the screw rod sleeve and the top of the X-axis slide, the power output end of the X-axis drive motor drives the screw rod, thereby driving the screw rod sleeve and the chuck mounting seat to slide along the X-axis direction, and the chuck fixed seat is arranged on the chuck mounting seat.

[0011] A further improvement to the above scheme is that a chuck distance adjustment assembly is provided between the chuck fixing seat and the chuck mounting seat, and the chuck distance adjustment assembly includes a distance adjustment slide rail, a distance adjustment slide, a distance adjustment screw hole, and a distance adjustment screw rod. The distance adjustment slide rail is provided on the chuck mounting seat, and the distance adjustment slide is slidably provided on the distance adjustment slide rail along the X-axis direction. The distance adjustment screw hole is provided on the chuck mounting seat, one end of the distance adjustment screw rod is fixedly connected to the chuck fixing seat, and the other end of the distance adjustment screw rod is threadedly connected to the distance adjustment screw hole, and the top of the distance adjustment slide is fixedly connected to the bottom of the chuck fixing seat.

[0012] A further improvement to the above solution is that a buffer spring is further provided on the outside of the distance adjustment screw rod, one end of the buffer spring abuts against the side wall of the chuck fixing seat, and the other end of the buffer spring abuts against the side wall of the chuck mounting seat.

[0013] The beneficial effects of the present invention are as follows: the present invention includes a machine base, a mold support seat arranged on the machine base, a mold rotation mechanism arranged on the machine base, and a punching mechanism arranged above the mold support seat. The mold rotation mechanism includes a chuck fixing seat arranged on the machine base and moving along the X-axis direction, a chuck arranged on the chuck fixing seat for rotation, a chuck driving component for driving the chuck to rotate, and an X-axis driving component for driving the chuck fixing seat to move along the X-axis direction. The chuck driving component is arranged on the chuck fixing seat, and the power output end of the chuck driving component drives the chuck, and the power output end of the X-axis driving component drives the chuck. The chuck fixing seat; the punching mechanism includes a mold fixing seat, a punching needle, and a punching needle driving assembly for driving the punching needle to move in a vertical direction, the mold fixing seat is arranged on the mold supporting seat, the mold fixing seat is provided with a mold fixing hole, the mold is rotatably embedded in the mold fixing hole, the punching needle is arranged above the mold, and the power output end of the punching needle driving assembly drives the punching needle; a rotation positioning hole is provided on the mold, and a positioning pin is provided on the chuck. When the mold needs to be rotated, the positioning pin is inserted into the rotation positioning hole, and the chuck driving assembly drives the chuck to rotate, thereby driving the mold to rotate in the mold fixing hole;

[0014] The punching mechanism and the mold rotating mechanism of the utility model work together. The mold is placed in the mold fixing hole in the mold fixing seat. The punching needle is driven by the punching needle driving assembly in the punching mechanism to punch one side of the mold first. At this time, the X-axis driving assembly drives the chuck to move along the X-axis direction, and the chuck driving assembly drives the chuck to rotate. A positioning pin is provided inside the chuck to cooperate with the positioning hole on the mold. When the chuck is rotated, the mold also rotates, thereby punching the other side of the mold. There is no need to take out the mold during the punching process. Moreover, the mold rotating mechanism can adjust the chuck to cooperate with molds of different lengths through the X-axis driving assembly, which can adapt to mold production occasions of different specifications, while improving the punching efficiency. There is no need for the operator to manually replace the fixture and mold, effectively protecting the safety of the operator. Description of the drawings:

[0015] Figure 1 This is a schematic structural diagram of the utility model.

[0016] Figure 2 This is a schematic diagram of the exploded structure of the chuck drive assembly of the utility model.

[0017] Figure 3 It is a schematic diagram of the exploded structure of the X-axis drive assembly and the chuck distance adjustment assembly of the utility model.

[0018] Figure 4 This is a structural diagram of the punch needle drive assembly of the utility model.

[0019] Figure 5 This is a structural diagram of the mold limiter of the utility model.

[0020] Figure 6 This is a schematic structural diagram of the chuck of the utility model.

[0021] Description of the accompanying drawings: machine base 1, mold support base 2, mold rotation mechanism 3, chuck fixing base 31, chuck 32, positioning pin 321, chuck driving assembly 33, rotation driving motor 331, chuck sleeve 332, chuck chuck 333, X-axis driving assembly 34, motor mounting base 341, X-axis driving motor 342, X-axis slide rail 343, X-axis slide 344, screw 345, screw sleeve 346, chuck mounting base 347, punching mechanism 4. Mold fixing seat 41, mold fixing hole 411, mold 412, rotation positioning hole 4121, punch 42, punch drive assembly 43, lower base plate 431, upper base plate 432, hydraulic telescopic column 433, stop plate 434, template 435, punch through hole 44, mold limiter 45, chuck distance adjustment assembly 5, distance adjustment slide rail 51, distance adjustment slide 52, distance adjustment screw hole 53, distance adjustment screw rod 54, buffer spring 541. Specific implementation method:

[0022] The present invention will be further described below with reference to the accompanying drawings. Figure 1-6 As shown, the utility model provides a side punching device, including a machine base 1, a mold support base 2 arranged on the machine base 1, a mold rotating mechanism 3 arranged on the machine base 1, and a punching mechanism 4 arranged above the mold support base 2. The mold rotating mechanism 3 includes a chuck fixing base 31 arranged on the machine base 1 and moving along the X-axis direction, a chuck 32 rotatably arranged on the chuck fixing base 31, a chuck driving assembly 33 for driving the chuck 32 to rotate, and an X-axis driving assembly 34 for driving the chuck fixing base 31 to move along the X-axis direction. The chuck driving assembly 33 is arranged on the chuck fixing base 31, and the chuck driving assembly The power output end of 33 drives the connection chuck 32, and the power output end of the X-axis drive assembly 34 drives the connection chuck fixing seat 31; the punching mechanism 4 includes a mold fixing seat 41, a punching needle 42, and a punching needle driving assembly 43 for driving the punching needle 42 to move in the vertical direction. The mold fixing seat 41 is arranged on the mold support seat 2, and a mold fixing hole 411 is opened on the mold fixing seat 41. A mold 412 is rotatably embedded in the mold fixing hole 411. The punching needle 42 is arranged above the mold 412. The power output end of the punching needle driving assembly 43 drives the connection chuck 42; the mold 412 is provided with a rotation positioning hole 4 121, a positioning pin 321 is provided on the chuck 32. When the mold 412 needs to be rotated, the positioning pin 321 is inserted into the rotation positioning hole 4121, and the chuck driving assembly 33 drives the chuck 32 to rotate, thereby driving the mold 412 to rotate in the mold fixing hole 411. The punching mechanism 4 and the mold rotating mechanism 3 work together, and the mold 412 is placed in the mold fixing hole 411 in the mold fixing seat 41. The punching needle driving assembly 43 in the punching mechanism 4 drives the punching needle 42 to punch one side of the mold 412 first. At this time, the X-axis driving assembly 34 drives the chuck 32 to move along the X-axis direction, and the chuck driving assembly 33 drives the chuck 32 to rotate. Component 33 drives the chuck 32 to rotate. A positioning pin 321 is provided inside the chuck 32 to cooperate with the positioning hole on the mold 412. When the chuck 32 is rotated, the mold 412 also rotates, thereby punching the other side of the mold 412. There is no need to remove the mold 412 during the punching process. Moreover, the mold rotation mechanism 3 can adjust the chuck 32 to cooperate with molds 412 of different lengths through the X-axis drive component 34 to rotate, which can adapt to the production of molds 412 of different specifications, while improving the punching efficiency, and does not require the operator to manually replace the fixture and mold 412, effectively protecting the safety of the operator.

[0023] The punch drive assembly 43 of the present invention includes a lower base plate 431, an upper base plate 432, a hydraulic telescopic column 433, a stop plate 434, and a template 435. The lower base plate 431 is arranged on the mold fixing seat 41, the stop plate 434 is arranged above the lower base plate 431, the bottom of the hydraulic telescopic column 433 is fixedly connected to the stop plate 434, the top of the hydraulic telescopic column 433 drives the connection template 435, the upper base plate 432 is arranged on the template 435, the hydraulic telescopic column 433 drives the template 435 to move in the vertical direction, the punch 42 is fixedly arranged at the bottom of the template 435, and the stop plate 434 and the lower base plate 431 are both provided with a punch through hole 44 for the punch 42 to pass through. The hydraulic telescopic column 433 drives the template 435 to move up and down, thereby driving the punch 42 to move up and down to complete the punching.

[0024] The bottom of the lower base plate 431 of the utility model is located directly above the mold 412 and is provided with a mold limiter 45. The mold limiter 45 is provided with a punching needle through hole 44 for the punching needle 42 to pass through, which can further clamp and limit the mold 412 to prevent the mold 412 from shifting during rotation and affecting the punching effect.

[0025] The rotation positioning hole 4121 of the utility model is radially arranged on the mold 412, and the positioning pin 321 is radially arranged on the chuck 32. The rotation positioning holes 4121 of the utility model are evenly arranged along the circumference of the mold 412. The number of the positioning pins 321 is consistent with the number of the rotation positioning holes 4121, which can prevent the poor coordination effect between a single positioning pin 321 and a single positioning hole and difficulty in completing the rotation. Several positioning pins 321 and several positioning holes can improve the locking effect, which is convenient for the chuck 32 to cooperate with the mold 412 for rotation.

[0026] The chuck driving assembly 33 of the present invention includes a rotating driving motor 331, a chuck sleeve 332, and a chuck chuck 333. The rotating driving motor 331 is arranged on the chuck fixing seat 31, one end of the chuck sleeve 332 is fixedly sleeved on the power output end of the rotating driving motor 331, and the other end of the chuck sleeve 332 is sleeved with the chuck 32, and the chuck chuck 333 is nested on the chuck sleeve 332. One end of the chuck sleeve 332 is fixedly sleeved on the chuck 32, and the other end is connected to the rotating driving motor 331, thereby driving the chuck 32 to rotate. The chuck chuck 333 is nested on the chuck sleeve 332 to enhance the fixing effect. At the same time, the chuck chuck 333 can be removed and replaced with chucks 32 of different specifications to adapt to the rotation of molds 412 of different specifications and adapt to different production occasions.

[0027] The X-axis drive assembly 34 of the present invention includes a motor mounting seat 341, an X-axis drive motor 342, an X-axis slide rail 343, an X-axis slide seat 344, a screw rod 345, a screw rod sleeve 346, and a chuck mounting seat 347. The motor mounting seat 341 is arranged on the machine base 1, the X-axis drive motor 342 is fixedly arranged on one side of the motor mounting seat 341, the X-axis slide rail 343 is arranged on the motor mounting seat 341, the X-axis slide seat 344 is slidably arranged on the X-axis slide rail 343 along the X-axis direction, the screw rod 345 is rotatably arranged on the motor mounting seat 341, the screw rod sleeve 346 is slidably arranged on the screw rod 345 along the X-axis direction, the bottom of the chuck mounting seat 347 is fixedly connected with the screw rod sleeve 346 and the top of the X-axis slide seat 344, and the X-axis The power output end of the drive motor 342 drives the connecting screw 345, thereby driving the screw sleeve 346 and the chuck mounting seat 347 to slide along the X-axis direction. The chuck mounting seat 31 is set on the chuck mounting seat 347, and the X-axis drive motor 342 drives the screw 345 to rotate. When the screw 345 rotates, it drives the screw sleeve 346 to slide along the X-axis direction, thereby driving the chuck mounting seat 347 to slide along the X-axis slide rail 343 in the X-axis direction, thereby driving the chuck fixing seat 31 to slide. The X-axis slide rail 343 cooperates with the X-axis slide 344 to provide a sliding guide function. The chuck mounting seat 347 is driven by the X-axis drive assembly 34 to adjust the chuck fixing seat 31 to move to the mold 412, and cooperates with the chuck 32 to complete the rotation of the mold 412.

[0028] The utility model is provided with a chuck distance adjustment component 5 between the chuck fixing seat 31 and the chuck mounting seat 347. The chuck distance adjustment component 5 includes a distance adjustment slide rail 51, a distance adjustment slide seat 52, a distance adjustment screw hole 53, and a distance adjustment screw rod 54. The distance adjustment slide rail 51 is provided on the chuck mounting seat 347, and the distance adjustment slide seat 52 is slidably provided on the distance adjustment slide rail 51 along the X-axis direction. The distance adjustment screw hole 53 is provided on the chuck mounting seat 347. One end of the distance adjustment screw rod 54 is connected to the chuck fixing seat 31. 1 is fixedly connected, the other end of the distance adjustment screw rod 54 is threadedly connected to the distance adjustment screw hole 53, and the top of the distance adjustment slide 52 is fixedly connected to the bottom of the chuck fixing seat 31. The distance adjustment screw rod 54 cooperates with the distance adjustment screw hole 53 on the chuck mounting seat 347 to adjust the relative position of the chuck fixing seat 31 and the chuck mounting seat 347. Compared with adjusting the distance between the chuck fixing seat 31 and the mold 412 by a large distance through the X-axis drive assembly 34, the adjustment accuracy can be further improved and it is convenient to use.

[0029] A buffer spring 541 is also provided on the outside of the distance adjustment screw rod 54 of the utility model. One end of the buffer spring 541 is against the side wall of the chuck fixing seat 31, and the other end of the buffer spring 541 is against the side wall of the chuck mounting seat 347, which can reduce the collision during the movement and thus reduce the damage to the rotating drive component on the chuck fixing seat 31, thereby increasing the anti-seismic buffering performance.

[0030] Of course, the above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A side punching device, comprising a base (1), characterized in that: The machine also includes a mold support seat (2) arranged on the machine base (1), a mold rotating mechanism (3) arranged on the machine base (1), and a punching mechanism (4) arranged above the mold support seat (2), wherein the mold rotating mechanism (3) includes a chuck fixing seat (31) arranged on the machine base (1) and moving along the X-axis direction, a chuck (32) rotatably arranged on the chuck fixing seat (31), a chuck driving component (33) for driving the chuck (32) to rotate, and an X-axis driving component (34) for driving the chuck fixing seat (31) to move along the X-axis direction, wherein the chuck driving component (33) is arranged on the chuck fixing seat (31), the power output end of the chuck driving component (33) is driven to connect to the chuck (32), and the power output end of the X-axis driving component (34) is driven to connect to the chuck fixing seat (31); the punching mechanism (4) includes a mold fixing seat (41), a punching needle, and a punching needle. (42), a punch needle driving assembly (43) for driving the punch needle (42) to move in a vertical direction, the mold fixing seat (41) is arranged on the mold supporting seat (2), a mold fixing hole (411) is provided on the mold fixing seat (41), a mold (412) is rotatably embedded in the mold fixing hole (411), the punch needle (42) is arranged above the mold (412), and the power output end of the punch needle driving assembly (43) drives the punch needle (42); a rotation positioning hole (4121) is provided on the mold (412), and a positioning pin (321) is provided on the chuck (32). When the mold (412) needs to be rotated, the positioning pin (321) is inserted into the rotation positioning hole (4121), and the chuck driving assembly (33) drives the chuck (32) to rotate, thereby driving the mold (412) to rotate in the mold fixing hole (411).

2. A side punching device according to claim 1, characterized in that: The punch drive assembly (43) includes a lower base plate (431), an upper base plate (432), a hydraulic telescopic column (433), a stop plate (434), and a template (435). The lower base plate (431) is arranged on the mold fixing seat (41), the stop plate (434) is arranged above the lower base plate (431), the bottom of the hydraulic telescopic column (433) is fixedly connected to the stop plate (434), the top of the hydraulic telescopic column (433) is driven to connect to the template (435), the upper base plate (432) is arranged on the template (435), the hydraulic telescopic column (433) drives the template (435) to move in the vertical direction, the punch (42) is fixedly arranged at the bottom of the template (435), and the stop plate (434) and the lower base plate (431) are both provided with a punch through hole (44) for the punch (42) to pass through.

3. A side punching device according to claim 2, characterized in that: A mold stopper (45) is provided at the bottom of the lower base plate (431) directly above the mold (412), and a punching needle through hole (44) for the punching needle (42) to pass through is provided on the mold stopper (45).

4. A side punching device according to claim 1, characterized in that: The rotation positioning hole (4121) is radially arranged on the mold (412), and the positioning pin (321) is radially arranged on the chuck (32).

5. The side punching device according to claim 1, characterized in that: A plurality of the rotation positioning holes (4121) are evenly arranged along the circumference of the mold (412), and the number of the positioning pins (321) is consistent with the number of the rotation positioning holes (4121).

6. A side punching device according to claim 1, characterized in that: The chuck drive assembly (33) comprises a rotation drive motor (331), a chuck sleeve (332), and a chuck chuck (333); the rotation drive motor (331) is arranged on the chuck fixing seat (31); one end of the chuck sleeve (332) is fixedly sleeved on the power output end of the rotation drive motor (331); the other end of the chuck sleeve (332) is sleeved on the chuck (32); and the chuck chuck (333) is nested on the chuck sleeve (332).

7. The side punching device according to claim 1, characterized in that: The X-axis drive assembly (34) comprises a motor mounting seat (341), an X-axis drive motor (342), an X-axis slide rail (343), an X-axis slide seat (344), a screw rod (345), a screw rod sleeve (346), and a chuck mounting seat (347). The motor mounting seat (341) is arranged on the machine base (1), the X-axis drive motor (342) is fixedly arranged on one side of the motor mounting seat (341), the X-axis slide rail (343) is arranged on the motor mounting seat (341), and the X-axis slide seat (344) is slidably arranged on the X-axis slide rail (343) along the X-axis direction. The screw rod (345) is rotatably arranged on the motor mounting seat (341), the screw rod sleeve (346) is slidably arranged on the screw rod (345) along the X-axis direction, the bottom of the chuck mounting seat (347) and the screw rod sleeve (346) are fixedly connected to the top of the X-axis slide seat (344), the power output end of the X-axis drive motor (342) drives the screw rod (345), thereby driving the screw rod sleeve (346) and the chuck mounting seat (347) to slide along the X-axis direction, and the chuck fixing seat (31) is arranged on the chuck mounting seat (347).

8. A side punching device according to claim 7, characterized in that: A chuck distance adjustment assembly (5) is provided between the chuck fixing seat (31) and the chuck mounting seat (347), and the chuck distance adjustment assembly (5) comprises a distance adjustment slide rail (51), a distance adjustment slide seat (52), a distance adjustment screw hole (53), and a distance adjustment lead screw (54). The distance adjustment slide rail (51) is provided on the chuck mounting seat (347), the distance adjustment slide seat (52) is slidably provided on the distance adjustment slide rail (51) along the X-axis direction, the distance adjustment screw hole (53) is provided on the chuck mounting seat (347), one end of the distance adjustment screw rod (54) is fixedly connected to the chuck fixing seat (31), and the other end of the distance adjustment screw rod (54) is threadedly connected to the distance adjustment screw hole (53), and the top of the distance adjustment slide seat (52) is fixedly connected to the bottom of the chuck fixing seat (31).

9. A side punching device according to claim 8, characterized in that: A buffer spring (541) is also provided on the outside of the distance adjustment screw rod (54), one end of the buffer spring (541) abuts against the side wall of the chuck fixing seat (31), and the other end of the buffer spring (541) abuts against the side wall of the chuck mounting seat (347).

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