CN214383280U

CN214383280U - High-efficient punching machine

Info

Publication number: CN214383280U
Application number: CN202022398297.5U
Authority: CN
Inventors: 龚卫东; 范赛飞; 肖志伟
Original assignee: Shenzhen Xinxing Glass Product Co ltd
Current assignee: Shenzhen Xinxing Glass Product Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-10-12
Anticipated expiration: 2030-10-23

Abstract

The utility model relates to a high-efficient punching machine belongs to punching machine equipment technical field, which comprises a bod, be provided with the mould on the organism, the below that just is located the mould on the organism slides and is provided with the lower mould, the lower mould slides along vertical direction, and multilayer punching machine is still including sliding the multilayer hot plate that sets up on the organism, the hot plate is used for the mould heating, vertical direction, multilayer are followed to the slip direction of hot plate the hot plate is located go up between mould and the lower mould. The heating plates heat the die, and the adjacent heating plates heat the two side walls of the die in the vertical direction, so that the heating efficiency of the die is improved, and the processing efficiency of blanks is improved; meanwhile, the heating effect of the die is improved, and the die heats the blank to melt so as to facilitate better molding of the blank and further improve the molding quality of the blank.

Description

High-efficient punching machine

Technical Field

The utility model belongs to the technical field of punching machine equipment technique and specifically relates to a high-efficient punching machine is related to.

Background

The punching machine is a universal press machine with exquisite structure: the press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like. The working principle of the press is to process the metal into parts by applying strong pressure to the blank to cause the metal to be plastically deformed and broken.

At present, a punching machine comprises a machine body, wherein an upper die is fixedly arranged on the machine body, the upper die is provided with a heating plate for heating a blank, a lower die is arranged on the machine body and is positioned right below the upper die in a sliding manner, the sliding direction of the lower die is along the vertical direction, and a hydraulic cylinder for driving the lower die to slide is arranged on the machine body; when the blank is compressed, the blank is placed in a specific die, the die is placed on a lower die, and then the lower die is driven by a hydraulic cylinder to slide, so that the blank is abutted to an upper die, and the blank is subjected to punch forming; and the blank is heated by the heating plate so as to be convenient for forming the blank.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the multi-layer die is compressed, some dies may not be heated sufficiently, and the forming quality of the blank is affected.

SUMMERY OF THE UTILITY MODEL

For the shaping quality who improves the blank, this application provides a high-efficient punching machine.

The application provides a high-efficient punching machine adopts following technical scheme:

the utility model provides a high-efficient punching machine, includes the organism, be provided with the mould on the organism, the below that just is located the mould on the organism slides and is provided with the lower mould, the lower mould slides along vertical direction, and multilayer punching machine still sets up the multilayer hot plate on the organism including sliding, the hot plate is used for the mould heating, vertical direction, multilayer are followed to the slip direction of hot plate the hot plate is located between last mould and the lower mould.

By adopting the technical scheme, when the die is pressed, the die is placed on the heating plate, the lower die slides to drive the heating plate at the bottommost layer to slide towards the upper die, and the heating plate at the bottom layer drives the adjacent heating plates to slide to abut against the upper die; the lower die drives all the heating plates to be abutted against the upper die so as to press the die; the heating plates heat the die, and the adjacent heating plates heat two side walls of the die in the vertical direction, so that the heating efficiency of the die is improved, and the processing efficiency of blanks is improved; meanwhile, the heating effect of the die is improved, so that a blank can be better molded, and the molding quality of the blank is improved; the multilayer heating plate enables a plurality of moulds to be processed at a time, and the processing efficiency is further improved.

Optionally, a steel wire rope is arranged on the upper die, the steel wire rope penetrates through the heating plate, one end, far away from the upper die, of the steel wire rope is fixedly arranged on the lower die, and a gap for moving the die into is reserved between the adjacent heating plates.

By adopting the technical scheme, under the action of the steel wire rope, a gap for moving the mold into is reserved between the adjacent heating plates, so that a worker can conveniently move the mold into the heating plates, the phenomenon that the worker moves the heating plates when placing the mold is reduced, and the labor capacity of the worker is further reduced; because the wire rope has good bending property, when the lower mould orders about the hot plate and slides, the wire rope is crooked to be accomodate the space between adjacent hot plate, has reduced the influence of wire rope to the hot plate.

Optionally, a baffle is rotatably arranged on the heating plate, the rotation axis of the baffle is along the horizontal direction, and the multilayer punching machine further comprises a micro motor for driving the baffle to rotate; the baffle slides and sets up on the hot plate, the slip direction perpendicular to lower mould of baffle's slip direction, be provided with on the hot plate and be used for driving the gliding driving piece of baffle.

By adopting the technical scheme, after the die is compressed and molded, a worker takes out the die with certain danger; when the mold is taken out, the baffle is driven to rotate by the micro motor, so that the baffle is positioned at a required position, then the baffle is driven to slide by the driving piece, the baffle slides to push the mold to slide out of the heating plate, and the labor capacity of workers is reduced; meanwhile, the safety of workers is improved.

Optionally, the driving part comprises a driving motor arranged on the heating plate, and an output shaft of the driving motor is provided with a lead screw; the baffle comprises a sliding block and a supporting plate which is rotatably arranged on the sliding block, a sliding groove for the sliding block to slide is formed in the heating plate, the lead screw is located in the sliding groove, and the sliding block is in threaded connection with the lead screw.

By adopting the technical scheme, the driving motor is started, drives the screw rod to rotate, drives the sliding block to slide along the sliding groove by rotating the screw rod, drives the abutting plate to slide by sliding the sliding block so as to drive the die to move out of the heating plate, and is simple and practical to operate; the micro motor transmission has the advantages of stable transmission and low noise.

Optionally, the machine body includes an upright, the heating plate is slidably disposed on the upright, a through hole for the upright to pass through is formed in the heating plate, and the diameter of the through hole is larger than that of the upright; the heating plate comprises a first panel for bearing the die and second panels positioned on two sides of the first panel, the first panel and the second panel are both provided with semi-annular gaps for the stand columns to pass through, and the first panel is provided with a first fixing piece for fixing the second panel; the steel wire rope penetrates through the splicing position of the first panel and the second panel, and a second fixing piece used for fixing the first panel is arranged on the steel wire rope.

By adopting the technical scheme, when the heating plate is disassembled, the first panel is separated from the second panel through the first fixing piece, the second panel is taken out, then the first panel is taken out, and the heating plate is further taken out of the machine body, so that the heating plate can be conveniently replaced; when individual dies with small quantity are compressed, a proper quantity of heating plates are selected to be installed on the machine body, so that the load of the lower die is reduced, and the waste of energy is reduced; under the action of the second fixing piece, the possibility of sliding of the heating plate and the steel wire rope is reduced, so that the die can be conveniently moved into the heating plate; and the safety of the working personnel is improved.

Optionally, the first fixing part includes a bolt arranged on the second panel, a slot for the bolt to be inserted is arranged on the first panel, a bolt is arranged on the first panel in a penetrating manner through a thread, and a thread groove matched with the bolt in a thread manner is arranged on the bolt.

By adopting the technical scheme, when the heating plate is installed, the first panel is placed on the machine body, the bolt on the second panel is inserted into the slot, the bolt is screwed into the thread groove, and the second panel is fixed on the first panel, so that the operation is simple and practical; and the bolt is screwed into the thread groove, so that the fixing effect is good.

Optionally, the second fixing member includes a clamp provided on the first panel, the clamp includes two relatively rotating hoop bodies, the rotation axes of the two hoop bodies are parallel to the sliding direction of the lower die, and a limiting member for limiting the rotation of the other hoop body is provided on one hoop body.

Through adopting above-mentioned technical scheme, when fixing first panel and second panel to wire rope on, rotate the hoop body for wire rope moves into between two hoop bodies, and through the limiting piece with two hoop body relatively fixed, and then with first panel and second panel fixed to wire rope on, the hoop has the low price, fixes effectual advantage.

Optionally, the limiting member includes a screw rod rotatably disposed on one hoop body, a rotation axis of the screw rod is parallel to a rotation axis of the hoop body, and a tightening knob is connected to the screw rod in a threaded manner; the other hoop body is provided with a clamping groove for the screw rod to move in.

By adopting the technical scheme, the two hoop bodies are rotated to be close to each other, then the screw rod is rotated to be moved into the clamping groove, and the tightening knob is screwed to enable the tightening knob to be abutted against the hoop bodies, so that the two hoop bodies are fixed to the required positions, and the operation is simple and practical; support tight knob threaded connection on the screw rod, because of threaded connection has the performance of auto-lock, have fixed effectual and stable in structure's advantage.

Optionally, a winch is arranged on the upper die, and the steel wire rope on the upper die is wound on the winch.

Through adopting above-mentioned technical scheme, select behind the suitable quantity hot plate, slide the lower mould and start the hoist engine for hot plate on the top layer is located required position, and then has reduced the sliding distance of lower mould, saves the resource, and has improved machining efficiency.

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

1. the heating plates heat the die, and the adjacent heating plates heat the two side walls of the die in the vertical direction, so that the heating efficiency of the die is improved, and the processing efficiency of blanks is improved; meanwhile, the heating effect of the die is improved, and the die is heated to melt the blank, so that the blank can be better molded, and the molding quality of the blank is improved;

2. the multilayer heating plate enables a plurality of moulds to be processed at a time, and the processing efficiency is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a connection structure of a heating plate and a steel wire rope in the embodiment of the present application;

FIG. 3 is a schematic structural diagram of a baffle in an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

FIG. 5 is an exploded view of the first and second panels, illustrating the connection structure of the first and second panels;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

fig. 7 is a schematic view of a connection structure of a steel cable and a clamp in the embodiment of the present application.

Description of reference numerals: 1. a body; 11. a base; 12. a column; 2. an upper die; 3. a lower die; 4. heating plates; 41. a first panel; 42. a second panel; 5. a wire rope; 6. a void; 7. a baffle plate; 71. a slider; 72. a resisting plate; 8. a micro motor; 9. a drive motor; 10. a lead screw; 13. a chute; 14. a through hole; 15. a bolt; 16. a slot; 17. a bolt; 18. clamping a hoop; 181. a hoop body; 19. a screw; 20. tightly abutting against the knob; 21. a clamping groove; 22. a winch; 23. a hydraulic cylinder; 24. a through groove; 25. hinging a shaft; 26. a connecting plate; 27. a first gear; 28. a second gear; 29. mounting grooves; 30. accommodating grooves; 31. a rotating shaft; 32. an installation port; 33. a connecting shaft; 34. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses high-efficient punching machine. Referring to fig. 1, including organism 1, organism 1 includes base 11 and the stand 12 that is located on base 11, stand 12 is provided with four, four stand 12 are located four edges on base 11 respectively, be provided with mould 2 on the organism 1, it is located the stand 12 and keeps away from the one end of base 11 to go up mould 2, it slides and is provided with lower mould 3 just to be located the below of mould 2 on the organism 1, offer on the lower mould 3 and supply the gliding opening of stand 12, lower mould 3 slides along vertical direction, be provided with on the base 11 and be used for driving the gliding pneumatic cylinder 23 of lower mould 3, 3 fixed connection of lower mould is on the piston rod of pneumatic cylinder 23.

Referring to fig. 1 and 2, the multilayer punching machine further includes a multilayer heating plate 4 slidably disposed on the machine body 1, in this embodiment, four layers of heating plates 4 are disposed, the heating plate 4 is slidably disposed on the stand column 12, a through hole 14 for the stand column 12 to pass through is disposed on the heating plate 4, the diameter of the through hole 14 is greater than that of the stand column 12, the heating plate 4 is used for heating the mold, an electric heating wire is disposed in the heating plate 4, the electric heating wire is uniformly arranged in the heating plate 4, the sliding direction of the heating plate 4 is along the vertical direction, and the multilayer heating plate 4 is disposed between the upper mold 2 and the lower mold 3.

Placing the blank in a die, placing the die on a heating plate 4, starting an electric heating wire to heat the heating plate 4, heating the die by the heating plate 4, and heating the blank by the die; starting the hydraulic cylinder 23, driving the lower die 3 to slide by the hydraulic cylinder 23, driving the heating plate 4 at the bottommost layer to slide towards the upper die 2 by the lower die 3, and driving the adjacent heating plate 4 to slide by the heating plate 4 at the bottom layer to abut against the upper die 2; the lower die 3 drives all the heating plates 4 into abutment with the upper die 2, thereby pressing the die.

Referring to fig. 1 and 3, in order to facilitate the feeding of the mold into the adjacent heating plates 4, the upper mold 2 is provided with a steel wire rope 5, the steel wire rope 5 penetrates through the heating plates 4, referring to fig. 5, the heating plates 4 are provided with through grooves 24 for the steel wire rope 5 to penetrate through, one end of the steel wire rope 5 far away from the upper mold 2 is fixedly arranged on the lower mold 3, and a gap 6 for the mold to move into is reserved between the adjacent heating plates 4; under the action of the steel wire rope 5, the heating plate 4 is hung on the upper die 2, the possibility of stacking the heating plate 4 is reduced, and the die is conveniently fed into the gap 6 between the adjacent heating plates 4.

Referring to fig. 2, in order to facilitate the mold to be sent out of the heating plate 4, a baffle 7 is rotatably arranged on the heating plate 4, the baffle 7 comprises a sliding block 71 and a pressing plate 72 rotatably arranged on the sliding block 71, the pressing plate 72 is used for pressing against the mold, and the rotation axis of the baffle 7 is along the horizontal direction; referring to fig. 3 and 4, the sliding block 71 is rotatably provided with two hinge shafts 25, the length direction of the hinge shafts 25 is parallel to the rotation axis of the baffle 7, the two hinge shafts 25 are respectively located at two sides of the sliding block 71, the two hinge shafts 25 are fixedly provided with connecting plates 26, and the abutting plates 72 are fixedly connected to the connecting plates 26; the multilayer punching machine further comprises a micro motor 8 for driving the baffle 7 to rotate, the micro motor 8 is positioned on the sliding block 71, a first gear 27 is sleeved on an output shaft of the micro motor 8, the first gear 27 is fixedly connected to the output shaft of the micro motor 8, a second gear 28 meshed with the first gear 27 is sleeved on the hinge shaft 25, and the second gear 28 is fixedly connected to the hinge shaft 25; the baffle 7 is arranged on the heating plate 4 in a sliding manner, the sliding direction of the baffle 7 is perpendicular to the sliding direction of the lower die 3 and perpendicular to the length direction of the hinge shaft 25, a sliding groove 13 for sliding the sliding block 71 is formed in the heating plate 4, and one side, far away from the sliding block 71, of the connecting plate 26 abuts against the side wall of the sliding groove 13.

When the die is conveyed out of the die, the micro motor 8 is started, the micro motor 8 drives the first gear 27 to rotate, the first gear 27 rotates to drive the second gear 28 to rotate, the second gear 28 rotates to drive the hinge shaft 25 to rotate, the hinge shaft 25 rotates to drive the connecting plate 26 to rotate, and the connecting plate 26 rotates to drive the abutting plate 72 to rotate and to be perpendicular to the heating plate 4; then, the sliding block 71 slides, the sliding block 71 drives the connecting plate 26 to slide along the sliding groove 13, the connecting plate 26 slides to drive the abutting plate 72 to slide and abut against the die, and the die is conveyed to a required position, so that the safety of workers is improved; one side of the connecting plate 26 is abutted against the side wall of the sliding chute 13, so that the possibility that the sliding block 71 shakes in the sliding process of the sliding block 71 is reduced, and the die is conveniently sent out of the heating plate 4.

Referring to fig. 2 and 3, in order to facilitate sliding of the sliding block 71, a driving member for driving the baffle 7 to slide is arranged on the heating plate 4, the driving member includes a driving motor 9 arranged on the heating plate 4, a mounting groove 29 is formed on the heating plate 4, the driving motor 9 is positioned in the mounting groove 29, the mounting groove 29 and the sliding groove 13 are positioned on the same straight line and are not communicated, a lead screw 10 is arranged on an output shaft of the driving motor 9, a connecting hole is formed on the heating plate 4, the output shaft of the driving motor 9 passes through the connecting hole, the lead screw 10 is positioned in the sliding groove 13, and the sliding block 71 is in threaded connection with the lead screw 10; the driving motor 9 is started, the driving motor 9 drives the lead screw 10 to rotate, the lead screw 10 rotates to drive the sliding block 71 to slide along the sliding groove 13, and the sliding block 71 slides to drive the abutting plate 72 to slide so as to drive the mold to move out of the heating plate 4.

Referring to fig. 3, in order to reduce the influence of the pressing plate 72 on the compression of the mold, the heating plate 4 is provided with a receiving groove 30 for receiving the pressing plate 72, and the receiving groove 30 is communicated with the sliding groove 13; receiving the abutment plate 72 within the receiving slot 30 reduces the likelihood of the abutment plate 72 abutting an adjacent heating plate 4.

In order to reduce the possibility that the mold and the abutting plate 72 fall off in the sliding process of the mold, a magnet is fixedly arranged on the abutting plate 72 and can be adsorbed on the mold; under the action of the magnetic attraction force, the possibility that the mold and the abutting plate 72 fall off is reduced, and the mold is conveniently sent out of the heating plate 4.

Referring to fig. 5 and 6, in order to facilitate the disassembly of the heating plate 4, the heating plate 4 includes a first panel 41 for receiving a mold and second panels 42 located at two sides of the first panel 41, two second panels 42 are provided, the first panel 41 and the second panels 42 are both provided with semi-annular gaps for the upright posts 12 to pass through, the two semi-annular gaps are spliced to form through holes 14, a first fixing member for fixing the second panel 42 is provided on the first panel 41, the first fixing member includes pins 15 provided on the second panel 42, three pins 15 are provided, the three pins 15 are uniformly arranged on the second panel 42, the first panel 41 is provided with slots 16 for the pins 15 to be inserted, the first panel 41 is threaded with bolts 17, and the pins 15 are provided with thread grooves in threaded fit with the bolts 17; when the heating plate 4 is disassembled, the bolt 17 is rotated to slide out of the thread groove, then the bolt 15 on the second panel 42 is taken out of the slot 16 on the first panel 41, and further the second panel 42 is taken out of the upright 12; since the diameter of the through-hole 14 is larger than that of the pillar 12, the first panel 41 is then rotated to remove the first panel 41 from the pillar 12.

Referring to fig. 2 and 7, the wire rope 5 passes through the joint of the first panel 41 and the second panel 42, a second fixing member for fixing the first panel 41 is disposed on the wire rope 5, the second fixing member includes a hoop 18 disposed on the first panel 41, the hoop 18 includes two hoop bodies 181 rotating relatively, the hoop bodies 181 include a connecting portion, a clamping portion and a fixing portion, the clamping portion is located between the connecting portion and the fixing portion, a rotating shaft 31 is rotatably disposed on the first panel 41, the length direction of the rotating shaft 31 is parallel to the length direction of the upright 12, the connecting portion is fixedly connected to the rotating shaft 31, the fixing portion is located on a side away from the connecting portion, and the rotating axes of the two hoop bodies 181 are parallel to the sliding direction of the lower mold 3; the wire rope 5 is placed in the holding portions of the two hoop bodies 181, and the fixing portions are rotated to fix the first panel 41 to the wire rope 5.

Referring to fig. 7, a limiting member for limiting the rotation of the other hoop body 181 is arranged on one hoop body 181, the limiting member includes a screw rod 19 rotatably arranged on one hoop body 181, a mounting opening 32 is formed on the fixing portion, a connecting shaft 33 is rotatably arranged on the fixing portion and positioned in the mounting opening 32, the length direction of the connecting shaft 33 is parallel to the length direction of the screw rod 19 of the rotating shaft 31 and fixedly connected to the connecting shaft 33, the rotation axis of the screw rod 19 is parallel to the rotation axis of the hoop body 181, and a tightening knob 20 is connected to the screw rod 19 through a thread; a clamping groove 21 for moving the screw rod 19 into is arranged on the fixing part of the other hoop body 181; when fixing two hoop bodies 181, rotate screw rod 19 for screw rod 19 moves into in the joint groove 21, rotates afterwards and supports tight knob 20, supports tight knob 20 butt on the fixed part, and then fixes two hoop bodies 181 relatively.

Referring to fig. 3, the first panel 41 and the second panel 42 are formed with a groove 34 for accommodating the clamp 18, so as to reduce the influence of the heating plate 4 on the clamp 18 when the mold is compressed; when the tightening knob 20 is rotated, the worker rotates the tightening knob 20 using a tool such as a wrench.

When the number of the heating plates 4 is small, in order to reduce the movement stroke of the lower die 3, a winch 22 is arranged on the upper die 2, and a steel wire rope 5 positioned on the upper die 2 is wound on the winch 22; after a proper number of heating plates 4 are selected, the lower die 3 is slid and the winch 22 is started, so that the heating plates 4 on the top layer are located at required positions, the sliding distance of the lower die 3 is further reduced, resources are saved, and the processing efficiency is improved.

The implementation principle of this application embodiment high-efficient punching machine does:

when the mold is compressed, the blank is placed in the mold, the mold is placed on the heating plate 4, the electric heating wire is started to heat the heating plate 4, the heating plate 4 heats the mold, and the mold heats the blank; the hydraulic cylinder 23 is started, the hydraulic cylinder 23 drives the lower die 3 to slide, the lower die 3 slides to drive the heating plate 4 at the bottommost layer to slide towards the upper die 2, and the heating plate 4 at the bottom layer drives the adjacent heating plate 4 to slide to abut against the upper die 2.

After the blank is formed, the micro motor 8 is started, the micro motor 8 drives the first gear 27 to rotate, the first gear 27 rotates to drive the second gear 28 to rotate, the second gear 28 rotates to drive the hinge shaft 25 to rotate, the hinge shaft 25 rotates to drive the connecting plate 26 to rotate, and the connecting plate 26 rotates to drive the abutting plate 72 to rotate and to be perpendicular to the heating plate 4; the driving motor 9 is started, the driving motor 9 drives the lead screw 10 to rotate, the lead screw 10 rotates to drive the sliding block 71 to slide along the sliding groove 13, and the sliding block 71 slides to drive the abutting plate 72 to slide so as to drive the mold to move out of the heating plate 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient punching machine, includes organism (1), be provided with mould (2) on organism (1), the below that just is located mould (2) on organism (1) slides and is provided with lower mould (3), vertical direction slip, its characterized in that are followed in lower mould (3): multilayer punching machine is still including sliding multilayer hot plate (4) that sets up on organism (1), hot plate (4) are used for the mould heating, vertical direction is followed to the slip direction of hot plate (4), the multilayer hot plate (4) are located go up between mould (2) and lower mould (3).

2. A high efficiency die press according to claim 1, wherein: go up to be provided with on mould (2) wire rope (5), wire rope (5) pass hot plate (4), wire rope (5) are kept away from the fixed setting of one end of mould (2) on lower mould (3), and are adjacent leave space (6) that supply the mould to move into between hot plate (4).

3. A high efficiency die press according to claim 1, wherein: the multilayer punching machine is characterized in that a baffle (7) is rotatably arranged on the heating plate (4), the rotating axis of the baffle (7) is along the horizontal direction, and the multilayer punching machine further comprises a micro motor (8) for driving the baffle (7) to rotate; baffle (7) slide to set up on hot plate (4), the slip direction of baffle (7) is perpendicular to the slip direction of lower mould (3), be provided with on hot plate (4) and be used for driving the gliding driving piece of baffle (7).

4. A high efficiency die press according to claim 3, wherein: the driving part comprises a driving motor (9) arranged on the heating plate (4), and an output shaft of the driving motor (9) is provided with a lead screw (10); the baffle (7) comprises a sliding block (71) and a pressing plate (72) which is rotatably arranged on the sliding block (71), a sliding groove (13) for the sliding block (71) to slide is formed in the heating plate (4), the lead screw (10) is located in the sliding groove (13), and the sliding block (71) is in threaded connection with the lead screw (10).

5. A high efficiency die press according to claim 2, wherein: the machine body (1) comprises an upright post (12), the heating plate (4) is arranged on the upright post (12) in a penetrating mode in a sliding mode, a through hole (14) for the upright post (12) to pass through is formed in the heating plate (4), and the diameter of the through hole (14) is larger than that of the upright post (12); the heating plate (4) comprises a first panel (41) used for bearing the die and second panels (42) located on two sides of the first panel (41), the first panel (41) and the second panels (42) are both provided with semi-annular gaps for the upright columns (12) to pass through, and a first fixing piece used for fixing the second panels (42) is arranged on the first panel (41); the steel wire rope (5) penetrates through the splicing position of the first panel (41) and the second panel (42), and a second fixing piece for fixing the first panel (41) is arranged on the steel wire rope (5).

6. The high efficiency die press according to claim 5, wherein: first mounting is including setting up bolt (15) on second panel (42), offer slot (16) that supply bolt (15) to peg graft on first panel (41), bolt (17) are worn to be equipped with by screw thread on first panel (41), offer on bolt (15) with bolt (17) screw-thread fit's thread groove.

7. The high efficiency die press according to claim 5, wherein: the second fixing piece comprises a clamp (18) arranged on the first panel (41), the clamp (18) comprises two relatively rotating hoop bodies (181), the rotating axes of the two hoop bodies (181) are parallel to the sliding direction of the lower die (3), and a limiting piece for limiting the rotation of the other hoop body (181) is arranged on one hoop body (181).

8. A high efficiency die press according to claim 7, wherein: the limiting piece comprises a screw rod (19) rotatably arranged on a hoop body (181), the rotating axis of the screw rod (19) is parallel to the rotating axis of the hoop body (181), and a tightening knob (20) is connected to the screw rod (19) in a threaded manner; the other hoop body (181) is provided with a clamping groove (21) for the screw rod (19) to move in.

9. The high efficiency die press according to claim 5, wherein: the upper die (2) is provided with a winch (22), and a steel wire rope (5) positioned on the upper die (2) is wound on the winch (22).