CN116160510A

CN116160510A - Knife die stamping press machine

Info

Publication number: CN116160510A
Application number: CN202310193035.0A
Authority: CN
Inventors: 胡允进; 李开金
Original assignee: Dongguan Xiongdi Zhongyi Leather Co ltd
Current assignee: Dongguan Xiongdi Zhongyi Leather Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-05-26

Abstract

The application relates to the field of stamping equipment, in particular to a knife die stamping press machine, which comprises a frame, a lifting plate, a driving device, a stamping mechanism and a die cutting knife; the lifting plate is matched with the frame in a sliding manner, the driving device is arranged on the frame and used for driving the lifting plate to lift, the punching mechanism is arranged on the lifting plate, and the punching mechanism is used for punching the die-cutting tool. The distance between stamping mechanism to workstation is convenient for be adjusted in this application.

Description

Knife die stamping press machine

Technical Field

The application relates to the field of stamping equipment, in particular to a cutting die stamping machine tool.

Background

When the leather is processed, the leather is required to be cut into a required shape according to the skeleton of the wrapping product, and in order to improve the cutting efficiency of the leather, a die cutting tool with a corresponding shape is generally used for die cutting the leather into a corresponding shape.

The related art discloses a cutting die stamping machine tool, including workstation, mounting bracket, stamping mechanism and cross cutting tool, the mounting bracket is fixed in on the workstation, and punching machine constructs and sets up on the mounting bracket. In the working process, the worker stacks the plurality of layers of leather together at the same time, then places the stacked leather on a workbench, then places corresponding die-cutting tools on the plurality of layers of leather, and presses the die-cutting tools through a pressing mechanism, so that die cutting of the plurality of layers of leather is realized.

The related art in the above has the following drawbacks: since the height of the punching mechanism cannot be adjusted, the distance between the punching mechanism and the workbench cannot be adjusted according to the height of the leather.

Disclosure of Invention

In order to be convenient for adjust the distance between stamping mechanism to the workstation, this application provides a cutting die stamping machine tool.

The application provides a knife die stamping press adopts following technical scheme:

a cutting die stamping machine tool comprises a frame, a lifting plate, a driving device, a stamping mechanism and a die cutting tool; the lifting plate is matched with the frame in a sliding manner, the driving device is arranged on the frame and used for driving the lifting plate to lift, the punching mechanism is arranged on the lifting plate, and the punching mechanism is used for punching the die-cutting tool.

By adopting the technical scheme, when the height of the stamping mechanism needs to be adjusted, the lifting plate is driven to lift by the driving device, and the lifting plate drives the stamping mechanism to lift in the lifting process, so that the height of the stamping mechanism is convenient to adjust; after the height of the stamping mechanism is adjusted, a worker stacks multiple layers of leather to be cut on the rack, then places the die-cutting tool on the multiple layers of leather, and stamps the die-cutting tool through the stamping mechanism, so that the multiple layers of leather with different thicknesses are conveniently cut.

Optionally, the driving device comprises a bidirectional screw rod, a driving mechanism, a first sliding block, a second sliding block, a support, a first connecting rod and a second connecting rod, wherein both ends of the bidirectional screw rod are rotationally connected with the frame, one end of the bidirectional screw rod penetrates through the first sliding block and is in threaded fit with the first sliding block, and the other end of the bidirectional screw rod is in threaded fit with the second sliding block; the support is fixed on the lifting plate, one end of the first connecting rod is rotationally connected with the first sliding block, and the other end of the first connecting rod is rotationally connected with the support; one end of the second connecting rod is rotationally connected with the second sliding block, and the other end of the second connecting rod is rotationally connected with the support; the driving mechanism is arranged on the frame and is used for driving the bidirectional screw rod to rotate.

By adopting the technical scheme, the driving mechanism drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the first sliding block and the second sliding block to move towards the directions approaching to or separating from each other in the rotating process; because the support is fixed on the lifting plate, one end of the first connecting rod is rotationally connected with the first sliding block, and the other end of the first connecting rod is rotationally connected with the support; one end of the second connecting rod is rotationally connected with the second sliding block, and the other end of the second connecting rod is rotationally connected with the support; when the first sliding block and the second sliding block move towards the direction of approaching each other, the top end of the first connecting rod and the top end of the second connecting rod are driven to move towards the direction of approaching each other, the first connecting rod and the second connecting rod drive the lifting plate to descend, and the lifting plate drives the stamping mechanism to descend, so that the position of the stamping mechanism is adjusted downwards; when the first sliding block and the second sliding block move towards the direction away from each other, the top end of the first connecting rod and the top end of the second connecting rod are driven to move towards the direction away from each other, the first connecting rod and the second connecting rod drive the lifting plate to lift, and the lifting plate drives the stamping mechanism to lift, so that the position of the stamping mechanism is adjusted downwards.

Optionally, the driving mechanism comprises a reversing assembly and a driving assembly, the reversing assembly comprises a first bevel gear, a second bevel gear, a first supporting block, a reversing rod and a linkage rod, the first supporting block is fixed on the frame, and the reversing rod penetrates through the first supporting block and is in rotary connection with the first supporting block; the first bevel gear is sleeved on the reversing rod and is fixedly connected with the reversing rod, the end part of the linkage rod is fixedly connected with the end part of the bidirectional screw rod, the second bevel gear is sleeved on the linkage rod and is fixedly connected with the linkage rod, and the first bevel gear and the second bevel gear are meshed with each other; the driving assembly is arranged on the frame and used for driving the reversing rod to rotate.

Through adopting above-mentioned technical scheme, drive assembly drive switching-over pole is rotatory, and the switching-over pole drives first bevel gear rotatory at rotatory in-process, and first bevel gear drives the second bevel gear and rotate, and the second bevel gear drives the gangbar and rotates, and the gangbar drives two-way lead screw to realize the height of automatic adjustment stamping mechanism.

Optionally, the driving assembly includes a worm gear, a worm, a motor and two second supporting blocks, the two second supporting blocks are both fixed on the frame, two ends of the worm are respectively connected with the two second supporting blocks in a rotating way, the worm gear is sleeved on the reversing rod and is fixedly connected with the reversing rod, and the worm gear is meshed with the worm; the motor is fixed on the frame, and an output shaft of the motor is fixedly connected with the end part of the worm.

By adopting the technical scheme, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the reversing lever to rotate, so that the automatic adjustment of the height of the stamping mechanism is realized; meanwhile, because the worm and gear structure has a self-locking function, when the motor stops running, the lifting plate and the stamping mechanism cannot descend under the action of gravity, so that the height of the stamping mechanism is kept unchanged conveniently.

Optionally, a first guide rail is fixedly arranged on the frame, the first guide rail passes through the first sliding block, and the first sliding block is in sliding fit with the first guide rail.

Through adopting above-mentioned technical scheme, first guide rail has the guide effect to first slider, has increased first slider gliding stability.

Optionally, the support includes branch and two third supporting pieces, two the third supporting pieces are all fixed in on the lifter plate, the both ends of branch respectively with two third supporting pieces fixed connection, branch passes the tip of first connecting rod, first connecting rod with branch rotates to be connected, branch passes the tip of second connecting rod, the second connecting rod with branch rotates to be connected.

Through adopting above-mentioned technical scheme, two third supporting shoes have supporting and fixed action to branch, because first connecting rod and second connecting rod all rotate with branch to be connected, consequently, when the rotatory in-process of actuating mechanism drive two-way lead screw, two-way lead screw drives first slider and second slider and slides towards the direction that is close to each other or keeps away from each other, thereby drive the top of first connecting rod and the top of second connecting rod towards the direction motion that is close to each other or keeps away from each other, first connecting rod and second connecting rod drive branch lift simultaneously, branch drives two third supporting shoes simultaneously at the in-process of lift and goes up and down, two third supporting shoes drive the lifter plate at the in-process of lift and go up and down, thereby adjust the height of lifter plate.

Optionally, the fixed part that is provided with on the third supporting shoe, the adjustment tank has been seted up on the fixed part, wear to be equipped with the bolt in the adjustment tank, the bolt with lifter plate screw-thread fit.

Through adopting above-mentioned technical scheme, the nut of bolt and lifter plate have the centre gripping effect to the fixed part to be fixed in on the lifter plate with the fixed part, and then be fixed in on the lifter plate with the third supporting shoe, increased the staff and installed and dismantle the convenience of third supporting shoe.

Optionally, the adjustment groove extends in a horizontal direction.

Through adopting above-mentioned technical scheme, the staff can be through relieving the fixed action of bolt to the fixed part, then is convenient for adjust the position of fixed part along the length direction of adjustment tank to be convenient for adjust the position of third supporting shoe along the horizontal direction, and then be convenient for adjust the position of support along the horizontal direction.

Optionally, a sleeve is sleeved on the supporting rod, the sleeve is fixedly connected with the supporting rod, the first connecting rod and the second connecting rod are located between the sleeve and the third supporting block, the sleeve is abutted to the side wall of the first connecting rod, and the third supporting block is abutted to the side wall of the second connecting rod.

Through adopting above-mentioned technical scheme, sleeve and third supporting shoe have the positioning action to first connecting rod and second connecting rod to be convenient for prevent simultaneously that first connecting rod and second connecting rod from sliding along the length direction of branch pole.

Optionally, the sleeve is threaded and provided with a screw, and the end part of the screw is abutted to the supporting rod.

By adopting the technical scheme, as the end part of the screw rod is abutted on the supporting rod, the screw rod and the sleeve have clamping effect on the supporting rod, so that the sleeve is fixed on the supporting rod; meanwhile, the worker rotates the screw rod, so that the end part of the screw rod can be conveniently adjusted to the position of the supporting rod, the fixing effect of the screw rod on the sleeve is conveniently relieved, and the worker can conveniently adjust the position of the sleeve along the length direction of the supporting rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the height of the stamping mechanism needs to be adjusted, the lifting plate is driven to lift by the driving device, and the lifting plate drives the stamping mechanism to lift in the lifting process, so that the height of the stamping mechanism is convenient to adjust; after the height of the stamping mechanism is adjusted, stacking multiple layers of leather to be cut on the rack by a worker, then placing a die cutting tool on the multiple layers of leather, and stamping the die cutting tool through the stamping mechanism, so that the multiple layers of leather with different thicknesses can be conveniently cut;

2. the driving mechanism drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the first sliding block and the second sliding block to move towards the directions approaching to or separating from each other in the rotating process; because the support is fixed on the lifting plate, one end of the first connecting rod is rotationally connected with the first sliding block, and the other end of the first connecting rod is rotationally connected with the support; one end of the second connecting rod is rotationally connected with the second sliding block, and the other end of the second connecting rod is rotationally connected with the support; when the first sliding block and the second sliding block move towards the direction of approaching each other, the top end of the first connecting rod and the top end of the second connecting rod are driven to move towards the direction of approaching each other, the first connecting rod and the second connecting rod drive the lifting plate to descend, and the lifting plate drives the stamping mechanism to descend, so that the position of the stamping mechanism is adjusted downwards; when the first sliding block and the second sliding block move towards the direction away from each other, the top end of the first connecting rod and the top end of the second connecting rod are driven to move towards the direction away from each other, the first connecting rod and the second connecting rod drive the lifting plate to lift, and the lifting plate drives the stamping mechanism to lift, so that the position of the stamping mechanism is adjusted downwards;

3. the motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the reversing lever to rotate, so that the automatic adjustment of the height of the stamping mechanism is realized; meanwhile, because the worm and gear structure has a self-locking function, when the motor stops running, the lifting plate and the stamping mechanism cannot descend under the action of gravity, so that the height of the stamping mechanism is kept unchanged conveniently.

Drawings

Fig. 1 is a schematic structural view of a die stamping machine in an embodiment of the present application.

Fig. 2 is a partial enlarged view of a portion a in fig. 1.

Fig. 3 is a partial enlarged view of a portion B in fig. 1.

Fig. 4 is a schematic view of a knife die press in an embodiment of the present application from another perspective.

Fig. 5 is a schematic structural view of a stent in an embodiment of the present application.

Fig. 6 is a partial enlarged view of a portion C in fig. 5.

Reference numerals illustrate:

1. a frame; 11. a work table; 12. a support frame; 121. a top plate; 122. a support rod; 123. a first guide rail; 13. a support plate; 131. a second guide rail; 2. a lifting plate; 21. a guide groove; 3. a punching mechanism; 31. a stamping plate; 32. a cylinder; 4. a die cutting tool; 5. a two-way screw rod; 6. a driving mechanism; 61. a reversing assembly; 611. a first bevel gear; 612. a second bevel gear; 613. a first support block; 614. a reversing lever; 615. a linkage rod; 62. a drive assembly; 621. a worm wheel; 622. a worm; 623. a motor; 624. a second support block; 7. a first slider; 8. a second slider; 9. a support; 91. a support rod; 911. a sleeve; 912. a screw; 913. a knob; 92. a third support block; 921. a fixing part; 922. an adjustment tank; 10. a first link; 14. and a second link.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

For ease of understanding, in the horizontal direction in the present embodiment, the longitudinal direction of the bidirectional screw 5 is defined as a first direction, and the direction perpendicular to the bidirectional screw 5 is defined as a second direction, and a description will be given of the die press machine based on this.

The embodiment of the application discloses a cutting die stamping machine tool. Referring to fig. 1, the die stamping press includes a frame 1, a lifter plate 2, a driving device, a stamping mechanism 3, and a die cutter 4. The lifting plate 2 is in sliding fit with the frame 1, the driving device is arranged on the frame 1 and used for driving the lifting plate 2 to lift, the stamping mechanism 3 is arranged on the lifting plate 2, and the stamping mechanism 3 is used for stamping the die cutting tool 4. When the height of the stamping mechanism 3 needs to be adjusted, the lifting plate 2 is driven to lift through the driving device, and the lifting plate 2 drives the stamping mechanism 3 to lift in the lifting process, so that the height of the stamping mechanism 3 is convenient to adjust. After the height of the stamping mechanism 3 is adjusted, a worker stacks multiple layers of leather to be cut on the frame 1, then places the die-cutting tool 4 on the multiple layers of leather, and stamps the die-cutting tool 4 through the stamping mechanism 3, so that the multiple layers of leather with different thicknesses are conveniently cut.

Referring to fig. 1, specifically, the rack 1 includes a workbench 11 and a support frame 12, the support frame 12 includes a top plate 121 and four support rods 122, the top plate 121 is located above the workbench 11, the four support rods 122 extend along a vertical direction, top ends of the four support rods 122 are fixedly connected with the top plate 121, and bottom ends of the four support rods 122 are fixedly connected with the workbench 11. In the present embodiment, each end of the lifting plate 2 is simultaneously abutted against the inner side walls of the two supporting rods 122, so that the four supporting rods 122 not only have an upward supporting effect on the top plate 121, but also have a guiding effect on the lifting plate 2, thereby increasing the lifting stability of the lifting plate 2.

With continued reference to fig. 1, the driving device comprises a bidirectional screw rod 5, a driving mechanism 6, a first sliding block 7, a second sliding block 8, a support 9, two first connecting rods 10 and two second connecting rods 14, wherein two supporting plates 13 are fixedly arranged on the upper surface of the workbench 11, and the two supporting plates 13 are parallel to each other. The bidirectional screw rod 5 extends along the first direction, two ends of the bidirectional screw rod 5 penetrate through the two support plates 13 respectively, and two ends of the bidirectional screw rod 5 are connected with the two support plates 13 in a rotating mode respectively. One end of the bidirectional screw rod 5 passes through the first sliding block 7 and is in threaded fit with the first sliding block 7, and the other end of the bidirectional screw rod 5 is in threaded fit with the second sliding block 8. The support 9 is fixed in the upper surface of lifter plate 2, and two first connecting rods 10 symmetric distribution are in the both sides of first slider 7, and the top of two first connecting rods 10 all rotates with first slider 7 to be connected, and the bottom of two first connecting rods 10 all rotates with support 9 to be connected. In the second direction, the length of the second sliding block 8 is greater than that of the first sliding block 7, two second connecting rods 14 are symmetrically distributed on two opposite sides of the second sliding block 8, the top ends of the two second connecting rods 14 are rotationally connected with the second sliding block 8, and the bottom ends of the two second connecting rods 14 are rotationally connected with the support 9. The driving mechanism 6 is arranged on the frame 1, and the driving mechanism 6 is used for driving the bidirectional screw rod 5 to rotate. The driving mechanism 6 drives the bidirectional screw rod 5 to rotate, and the bidirectional screw rod 5 drives the first sliding block 7 and the second sliding block 8 to move towards the directions approaching to or separating from each other in the rotating process, so that the lifting plate 2 is driven to lift.

Referring to fig. 1 and 2, the driving mechanism 6 includes a reversing assembly 61 and a driving assembly 62, the reversing assembly 61 includes a first bevel gear 611, a second bevel gear 612, a first support block 613, a reversing lever 614 and a link lever 615, the first support block 613 is fixed to an outer sidewall of one of the support plates 13, the reversing lever 614 extends in a vertical direction, and the reversing lever 614 passes through the first support block 613 and is rotatably connected with the first support block 613. The first bevel gear 611 is sleeved on the top end of the reversing rod 614 and is fixedly connected with the reversing rod 614, the end part of the linkage rod 615 is fixedly connected with the end part of the bidirectional screw rod 5, the second bevel gear 612 is sleeved on the end part of the linkage rod 615 and is fixedly connected with the linkage rod 615, and the first bevel gear 611 and the second bevel gear 612 are meshed with each other. The driving assembly 62 is disposed at one end of the table 11, and the driving assembly 62 is used for driving the reversing lever 614 to rotate.

Referring to fig. 1 and 3, specifically, the driving assembly 62 includes a worm wheel 621, a worm 622, a motor 623, and two second support blocks 624, each of the two second support blocks 624 being fixed to one end of the table 11, the two second support blocks 624 being parallel to each other. The worm 622 extends along the second direction, two ends of the worm 622 penetrate through the two second supporting blocks 624 respectively, and two ends of the worm 622 are connected with the two second supporting blocks 624 in a rotating mode respectively. The worm wheel 621 is sleeved at the bottom end of the reversing lever 614 and fixedly connected with the reversing lever 614, and the worm wheel 621 is meshed with the worm 622. The motor 623 is fixed to one end of the table 11, and an output shaft of the motor 623 is fixedly connected to an end of the worm 622. Through motor 623 drive worm 622 rotation, worm 622 drives worm wheel 621 rotation, and worm wheel 621 drives reversing lever 614 rotation, and reversing lever 614 drives first bevel gear 611 rotation, and first bevel gear 611 drives second bevel gear 612 rotation, and second bevel gear 612 drives two-way lead screw 5 rotation, and two-way lead screw 5 drives first slider 7 and second slider 8 to move towards the direction that is close to each other or keeps away from each other to realize the height of automatic regulation lifter plate 2, and then realize the height of automatic regulation stamping mechanism 3. Meanwhile, because the worm wheel 621 and the worm 622 have a self-locking function, when the motor 623 stops running, the lifting plate 2 and the stamping mechanism 3 cannot descend under the action of gravity, so that the height of the stamping mechanism 3 is kept unchanged.

Referring to fig. 4, in the present embodiment, a first rail 123 is fixedly provided on the lower surface of the top plate 121, the first rail 123 extends along a first direction, the first rail 123 passes through the first slider 7 and the second slider 8 at the same time, and the first slider 7 and the second slider 8 are slidably engaged with the first rail 123. The first guide rail 123 thus has a guiding effect not only on the first slider 7 but also on the second slider 8, increasing the stability of the sliding of the first guide rail 123 and the second guide rail 131 in the first direction.

Referring to fig. 4 and 5, the side walls of the two support plates 13, which are close to each other, are fixedly provided with second guide rails 131, the two second guide rails 131 extend along the vertical direction, two guide grooves 21 are formed at two ends of the lifting plate 2, the two second guide rails 131 are respectively abutted to the inner side walls of the two guide grooves 21, and two ends of the lifting plate 2 are respectively in sliding fit with the two second guide rails 131. The two second guide rails 131 have a guiding effect on the lifting plate 2, and further increase the lifting stability of the lifting plate 2.

Referring to fig. 5 and 6, in the present embodiment, the stand 9 includes a strut 91 and two third support blocks 92, both of the third support blocks 92 are fixed to the upper surface of the elevation plate 2, and the two third support blocks 92 are parallel to each other. The supporting rod 91 extends along the second direction, two ends of the supporting rod 91 respectively penetrate through the two third supporting blocks 92, and two ends of the supporting rod 91 are respectively fixedly connected with the two supporting blocks. Specifically, the strut 91 passes through the bottom ends of the two first links 10 simultaneously, the two first links 10 are both rotatably connected with the strut 91, the strut 91 passes through the bottom ends of the second links 14 simultaneously, and the two second links 14 are both rotatably connected with the strut 91. The two third supporting blocks 92 support and fix the supporting rod 91, because the first connecting rod 10 and the second connecting rod 14 are both in rotational connection with the supporting rod 91, when the driving mechanism 6 drives the bidirectional screw rod 5 to rotate, the bidirectional screw rod drives the first sliding block 7 and the second sliding block 8 to slide towards the direction approaching to or separating from each other, so as to drive the top end of the first connecting rod 10 and the top end of the second connecting rod 14 to move towards the direction approaching to or separating from each other, the first connecting rod 10 and the second connecting rod 14 drive the supporting rod 91 to lift simultaneously, the supporting rod 91 drives the two third supporting blocks 92 to lift simultaneously in the lifting process, and the two third supporting blocks 92 drive the lifting plate 2 to lift in the lifting process, so as to adjust the height of the lifting plate 2.

Referring to fig. 6, fixing portions 921 are integrally formed on opposite sides of the third support block 92, and lower surfaces of the fixing portions 921 are abutted against an upper surface of the lifting plate 2. The upper surfaces of the two fixing portions 921 are provided with through adjusting grooves 922, and each adjusting groove 922 extends in the first direction. Each adjusting groove 922 is internally provided with a bolt in a penetrating way, and each bolt is in threaded fit with the lifting plate 2. The nut of each bolt and the lifting plate 2 have a clamping effect on the fixing portion 921, so that the fixing portion 921 is fixed on the lifting plate 2, and the third supporting block 92 is fixed on the lifting plate 2, and convenience in installing and detaching the third supporting block 92 by workers is improved. And also facilitates the operator to adjust the position of the fixing portion 921 in the first direction, thereby facilitating the adjustment of the position of the third support block 92 in the first direction, and thus facilitating the adjustment of the position of the holder 9 in the first direction.

Referring to fig. 5 and 6, the supporting rod 91 is sleeved with two sleeves 911, and both sleeves 911 are fixedly connected with the supporting rod 91. The first connecting rod 10 and the second connecting rod 14 positioned on the same side are positioned between the sleeve 911 and the third supporting block 92, the sleeve 911 is abutted against the side wall of the first connecting rod 10, and the third supporting block 92 is abutted against the side wall of the second connecting rod 14. The sleeve 911 and the third supporting block 92 have a positioning effect on the first link 10 and the second link 14 so as to simultaneously prevent the first link 10 and the second link 14 from sliding along the length direction of the strut 91.

Referring to fig. 6, each sleeve 911 is threadedly engaged with a screw 912, and an end of the screw 912 abuts against the rod 91. Since the end of the screw 912 abuts against the rod 91, the screw 912 and the sleeve 911 have a clamping action on the rod 91, thereby fixing the sleeve 911 to the rod 91; meanwhile, a worker can conveniently adjust the position of the sleeve 911 along the length direction of the support rod 91 by rotating the screw 912, so that the fixing effect of the screw 912 on the sleeve 911 is conveniently released, and the worker can conveniently adjust the position of the sleeve 911 along the length direction of the support rod 91. The screw 912 is also fixedly provided with a knob 913, and a worker rotates the screw 912 by rotating the knob 913, thereby saving labor.

Referring to fig. 5, the stamping mechanism 3 includes a stamping plate 31 and four cylinders 32, the four cylinders 32 are all fixed on the upper surface of the lifting plate 2, the four cylinders 32 are distributed in a rectangular array, piston rods of the four cylinders 32 all penetrate through the lifting plate 2 and are in sliding fit with the lifting plate 2, the piston rods of the four cylinders 32 are all fixedly connected with the stamping plate 31, and the four cylinders 32 are used for driving the stamping plate 31 to lift. In the process of cutting leather, a worker firstly lays a plurality of layers of leather on the upper surface of the workbench 11, then places the die-cutting tool 4 on the plurality of layers of leather, then drives the stamping plate 31 through the four cylinders 32 simultaneously, and the stamping plate 31 downwardly extrudes the die-cutting tool 4 in the descending process, so that the die-cutting of the plurality of layers of leather is realized simultaneously, and the die-cutting efficiency of the leather is improved.

The implementation principle of the embodiment is as follows: the driving mechanism 6 drives the bidirectional screw rod 5 to rotate, and the bidirectional screw rod 5 drives the first sliding block 7 and the second sliding block 8 to move towards a direction approaching to or away from each other in the rotating process; because the support 9 is fixed on the lifting plate 2, one end of the first connecting rod 10 is rotationally connected with the first sliding block 7, and the other end of the first connecting rod 10 is rotationally connected with the support 9; one end of the second connecting rod 14 is rotationally connected with the second sliding block 8, and the other end of the second connecting rod 14 is rotationally connected with the support 9; when the first sliding block 7 and the second sliding block 8 move towards the direction of approaching each other, the top end of the first connecting rod 10 and the top end of the second connecting rod 14 are driven to move towards the direction of approaching each other, the first connecting rod 10 and the second connecting rod 14 drive the lifting plate 2 to descend, and the lifting plate 2 drives the stamping mechanism 3 to descend, so that the position of the stamping mechanism 3 is adjusted downwards; when the first slider 7 and the second slider 8 move in the direction away from each other, the top end of the first connecting rod 10 and the top end of the second connecting rod 14 are driven to move in the direction away from each other, the first connecting rod 10 and the second connecting rod 14 drive the lifting plate 2 to lift, and the lifting plate 2 drives the stamping mechanism 3 to lift, so that the position of the stamping mechanism 3 is adjusted downwards.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a cutting die punching press lathe which characterized in that: comprises a frame (1), a lifting plate (2), a driving device, a stamping mechanism (3) and a die-cutting tool (4); the lifting plate (2) is matched with the frame (1) in a sliding mode, the driving device is arranged on the frame (1) and used for driving the lifting plate (2) to lift, the stamping mechanism (3) is arranged on the lifting plate (2), and the stamping mechanism (3) is used for stamping the die-cutting tool (4).

2. A die stamping machine as defined in claim 1, wherein: the driving device comprises a bidirectional screw rod (5), a driving mechanism (6), a first sliding block (7), a second sliding block (8), a support (9), a first connecting rod (10) and a second connecting rod (14), wherein two ends of the bidirectional screw rod (5) are rotationally connected with the frame (1), one end of the bidirectional screw rod (5) penetrates through the first sliding block (7) and is in threaded fit with the first sliding block (7), and the other end of the bidirectional screw rod (5) is in threaded fit with the second sliding block (8); the support (9) is fixed on the lifting plate (2), one end of the first connecting rod (10) is rotationally connected with the first sliding block (7), and the other end of the first connecting rod (10) is rotationally connected with the support (9); one end of the second connecting rod (14) is rotationally connected with the second sliding block (8), and the other end of the second connecting rod (14) is rotationally connected with the support (9); the driving mechanism (6) is arranged on the frame (1), and the driving mechanism (6) is used for driving the bidirectional screw rod (5) to rotate.

3. A die stamping machine as defined in claim 2, wherein: the driving mechanism (6) comprises a reversing assembly (61) and a driving assembly (62), the reversing assembly (61) comprises a first bevel gear (611), a second bevel gear (612), a first supporting block (613), a reversing rod (614) and a linkage rod (615), the first supporting block (613) is fixed on the frame (1), and the reversing rod (614) penetrates through the first supporting block (613) and is in rotary connection with the first supporting block (613); the first bevel gear (611) is sleeved on the reversing rod (614) and is fixedly connected with the reversing rod (614), the end part of the linkage rod (615) is fixedly connected with the end part of the bidirectional screw rod (5), the second bevel gear (612) is sleeved on the linkage rod (615) and is fixedly connected with the linkage rod (615), and the first bevel gear (611) is meshed with the second bevel gear (612); the driving assembly (62) is arranged on the frame (1), and the driving assembly (62) is used for driving the reversing rod (614) to rotate.

4. A die stamping machine as claimed in claim 3, wherein: the driving assembly (62) comprises a worm wheel (621), a worm (622), a motor (623) and two second supporting blocks (624), wherein the two second supporting blocks (624) are fixed on the frame (1), two ends of the worm (622) are respectively and rotatably connected with the two second supporting blocks (624), the worm wheel (621) is sleeved on the reversing rod (614) and fixedly connected with the reversing rod (614), and the worm wheel (621) is meshed with the worm (622); the motor (623) is fixed on the frame (1), and an output shaft of the motor (623) is fixedly connected with the end part of the worm (622).

5. A die stamping machine as defined in claim 2, wherein: the machine frame (1) is fixedly provided with a first guide rail (123), the first guide rail (123) penetrates through the first sliding block (7), and the first sliding block (7) is in sliding fit with the first guide rail (123).

6. A die stamping machine as defined in claim 2, wherein: the support (9) comprises a supporting rod (91) and two third supporting blocks (92), wherein the two third supporting blocks (92) are fixed on the lifting plate (2), two ends of the supporting rod (91) are fixedly connected with the two third supporting blocks (92) respectively, the supporting rod (91) penetrates through the end part of the first connecting rod (10), the first connecting rod (10) is rotationally connected with the supporting rod (91), the supporting rod (91) penetrates through the end part of the second connecting rod (14), and the second connecting rod (14) is rotationally connected with the supporting rod (91).

7. The die stamping machine of claim 6, wherein: the fixing part (921) is fixedly arranged on the third supporting block (92), the adjusting groove (922) is formed in the fixing part (921), a bolt is arranged in the adjusting groove (922) in a penetrating mode, and the bolt is in threaded fit with the lifting plate (2).

8. The die stamping machine of claim 7, wherein: the adjustment groove (922) extends in a horizontal direction.

9. The die stamping machine of claim 6, wherein: sleeve (911) is sleeved on the supporting rod (91), the sleeve (911) is fixedly connected with the supporting rod (91), the first connecting rod (10) and the second connecting rod (14) are located between the sleeve (911) and the third supporting block (92), the sleeve (911) is abutted to the side wall of the first connecting rod (10), and the third supporting block (92) is abutted to the side wall of the second connecting rod (14).

10. The die stamping machine of claim 9, wherein: a screw (912) is screwed on the sleeve (911), and the end of the screw (912) is abutted against the supporting rod (91).