CN218487017U

CN218487017U - Extrusion die wide in application range

Info

Publication number: CN218487017U
Application number: CN202222358944.9U
Authority: CN
Inventors: 许成初
Original assignee: Shenzhen Xinghuafu Electronics Co ltd
Current assignee: Shenzhen Xinghuafu Electronics Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-17
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an extrusion die with wide application range, which comprises a placing base, wherein an adaptation box is fixedly arranged at the top of the placing base, a lower concave-convex die is fixedly arranged at the top of the adaptation box, four hydraulic cylinders are fixedly arranged at the top of the placing base, the same top plate is fixedly arranged on output shafts of the four hydraulic cylinders, a stamping cylinder is installed on the top plate in a running manner, an installation block is fixedly arranged on the output shaft of the stamping cylinder, and an adaptation mechanism is arranged in the adaptation box; the adaptive mechanism comprises a double-shaft motor, two threaded long rods and two moving plates, and the utility model relates to the technical field of stamping dies; this wide extrusion die of application scope can come the selectivity to install suitable lower unsmooth mould according to the size of required punching press work piece through the adaptation mechanism that sets up to can be suitable for the punching press work piece of more scope sizes, facilitate the use.

Description

Extrusion die wide in application range

Technical Field

The utility model relates to a stamping die technical field specifically is an extrusion die that application scope is wide.

Background

The stamping die is a special technological equipment for processing material into parts in cold stamping, called cold stamping die, the stamping is a pressure processing method for applying pressure to the material by using the die mounted on a press machine at room temperature to make it produce separation or plastic deformation so as to obtain the required parts, the die is a tool for forming article, said tool is formed from various parts, and different dies are formed from different parts, and can implement the processing of external form of article mainly by means of change of physical state of formed material.

The publication number of CN212419347U discloses a stamping die, which comprises a stamping die upper die base, a stamping block, a die guide post, a stamping die lower die base, a rotating wheel, a metal processing plate and an unloading spring, wherein the stamping block is connected to the stamping die upper die base, a die guide sleeve is installed on the stamping die upper die base, and the die guide sleeve is connected to the die guide post.

Therefore, the utility model provides an extrusion die that application scope is wide to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an extrusion die that application scope is wide has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an extrusion die with a wide application range comprises a placing base, wherein an adaptation box is fixedly mounted at the top of the placing base, a lower concave-convex die is fixedly mounted at the top of the adaptation box, four hydraulic cylinders are fixedly mounted at the top of the placing base, the same top plate is fixedly mounted on output shafts of the four hydraulic cylinders, a stamping cylinder penetrates through the top plate, a mounting block is fixedly mounted on the output shaft of the stamping cylinder, and an adaptation mechanism is arranged in the adaptation box;

the adaptive mechanism comprises a double-shaft motor, two threaded long rods, two movable plates, two clamping boxes and two clamping assemblies, the double-shaft motor is fixedly mounted on the inner wall of the bottom of the adaptive box, the two threaded long rods are respectively and fixedly mounted on two output shafts of the double-shaft motor, the two movable plates are respectively and threadedly mounted on the corresponding threaded long rods, the top of each movable plate penetrates out of the adaptive box, and the two clamping boxes are respectively and fixedly mounted on the top of the corresponding movable plate;

the centre gripping subassembly is including two-way threaded rod, first motor and two clamp plates, two-way threaded rod rotates and installs at the centre gripping incasement, the one end of two-way threaded rod is rotated and is run through outside the centre gripping incasement, first motor fixed mounting is in one side outer wall of centre gripping case, the output shaft of first motor and the one end fixed connection of two-way threaded rod, two the equal threaded mounting of clamp plate is on two-way threaded rod, one side of clamp plate is run through outside the centre gripping incasement.

Preferably, the mounting groove has been seted up to the bottom of installation piece, slidable mounting has the connecting block in the mounting groove, outside the bottom of connecting block extended to the mounting groove, the bottom fixed mounting of connecting block has the punching press piece, can be in the same place punching press piece and installation piece indirect fixed through the connecting block that sets up, conveniently changes.

Preferably, two slots symmetrically distributed are formed in the connecting block, two square grooves symmetrically distributed are formed in the mounting groove, a circular groove is formed in the inner wall of one side of each square groove, and the connecting block is clamped and fixed conveniently through the slots and the square grooves.

Preferably, threaded sleeve is installed to the circular slot internal rotation, the screw thread quarter butt is installed to the screw thread sleeve internal thread, and the one end of screw thread quarter butt extends to the square inslot, the one end fixed mounting of screw thread quarter butt has the square, in one side slip of square extended to the slot that corresponds, can indirectly control the square through the screw thread sleeve that sets up and remove to can carry out the centre gripping to the connecting block and fix.

Preferably, set up the drive chamber of two symmetric distributions on the installation piece, the drive chamber is linked together with the circular slot that corresponds, threaded sleeve's one end extends to the drive intracavity that corresponds, fixed mounting has the ring gear on the threaded sleeve, one side inner wall fixed mounting in drive chamber has the second motor, fixed mounting has the gear on the output shaft of second motor, gear and ring gear meshing can indirectly control the threaded sleeve through the second motor that sets up and rotate.

Preferably, the fixed mounting has the slide bar in the adaptation case, the slide bar slides and runs through two movable plates, can carry out spacingly through the slide bar that sets up to the movable plate, avoids the movable plate can take place to rotate and leads to unable normal removal.

Preferably, two chutes are formed in the inner wall of one side of the clamping box, a limiting rod is fixedly mounted on one side of the pressing plate, one end of the limiting rod extends into the corresponding chute, the pressing plate can be limited through the limiting rod, and the pressing plate is prevented from rotating to cause abnormal movement.

Preferably, the spacing groove has been seted up to the bottom inner wall of square groove, the bottom fixed mounting of square has the pin, the bottom of pin extends to the spacing inslot, and the pin through setting up can carry on spacingly to the displacement of square, avoids the square to remove the too big emergence of interval and square groove and drops.

Advantageous effects

The utility model provides an extrusion die that application scope is wide. Compared with the prior art, the method has the following beneficial effects:

(1) This wide extrusion die of application scope can come the selectivity to install suitable lower unsmooth mould according to the size of required punching press work piece through the adaptation mechanism that sets up to can be suitable for the punching press work piece of more scope sizes, facilitate the use.

(2) This wide extrusion die of application scope can carry out simple and easy centre gripping through two squares that set up to fixed to can carry out quick assembly disassembly, convenient the change, simple and practical to the connecting block when the punching press piece of adaptation needs to be changed.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an assembly view of the middle clamping box, the two-way threaded rod, the first motor, the pressing plate, the sliding groove and the limiting rod of the present invention.

In the figure: 1. placing a base; 2. an adaptation box; 3. a lower concave-convex mould; 4. a hydraulic cylinder; 5. a top plate; 6. stamping a cylinder; 7. mounting blocks; 8. a double-shaft motor; 9. a threaded long rod; 10. moving the plate; 11. a clamping box; 12. a bidirectional threaded rod; 13. a first motor; 14. pressing a plate; 15. mounting grooves; 16. connecting blocks; 17. stamping the blocks; 18. a slot; 19. a square groove; 20. a circular groove; 21. a threaded sleeve; 22. a threaded stub; 23. a block; 24. a drive chamber; 25. a toothed ring; 26. a second motor; 27. a gear; 28. a slide bar; 29. a restraining bar; 30. a stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 2 and 4, an extrusion die with a wide application range includes a placement base 1, an adaptation box 2 is fixedly installed on the top of the placement base 1, a lower concave-convex die 3 is fixedly installed on the top of the adaptation box 2, four hydraulic cylinders 4 are fixedly installed on the top of the placement base 1, a same top plate 5 is fixedly installed on output shafts of the four hydraulic cylinders 4, a stamping cylinder 6 is installed on the top plate 5 in a penetrating manner, an installation block 7 is fixedly installed on the output shaft of the stamping cylinder 6, and an adaptation mechanism is arranged in the adaptation box 2;

the adaptive mechanism comprises a double-shaft motor 8, two threaded long rods 9, two moving plates 10, two clamping boxes 11 and two clamping components, wherein the double-shaft motor 8 is fixedly arranged on the inner wall of the bottom of the adaptive box 2, the two threaded long rods 9 are respectively and fixedly arranged on two output shafts of the double-shaft motor 8, the two moving plates 10 are respectively and threadedly arranged on the corresponding threaded long rods 9, the top parts of the moving plates 10 penetrate through the adaptive box 2, and the two clamping boxes 11 are respectively and fixedly arranged on the top parts of the corresponding moving plates 10;

the clamping assembly comprises a bidirectional threaded rod 12, a first motor 13 and two pressing plates 14, the bidirectional threaded rod 12 is rotatably installed in a clamping box 11, one end of the bidirectional threaded rod 12 is rotatably penetrated outside the clamping box 11, the first motor 13 is fixedly installed on the outer wall of one side of the clamping box 11, the output shaft of the first motor 13 is fixedly connected with one end of the bidirectional threaded rod 12, the two pressing plates 14 are threadedly installed on the bidirectional threaded rod 12, and one side of each pressing plate 14 is penetrated outside the clamping box 11.

Example two:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment provides a technical solution based on the first embodiment: the bottom of the mounting block 7 is provided with a mounting groove 15, a connecting block 16 is slidably mounted in the mounting groove 15, the bottom of the connecting block 16 extends out of the mounting groove 15, and a stamping block 17 is fixedly mounted at the bottom of the connecting block 16;

two symmetrically distributed slots 18 are formed in the connecting block 16, two symmetrically distributed square grooves 19 are formed in the mounting groove 15, and a circular groove 20 is formed in the inner wall of one side of each square groove 19;

a threaded sleeve 21 is rotatably mounted in the circular groove 20, a threaded short rod 22 is mounted in the threaded sleeve 21 through internal threads, one end of the threaded short rod 22 extends into the square groove 19, a square block 23 is fixedly mounted at one end of the threaded short rod 22, and one side of the square block 23 extends into the corresponding slot 18 in a sliding manner;

two driving cavities 24 which are symmetrically distributed are formed in the mounting block 7, the driving cavities 24 are communicated with the corresponding circular grooves 20, one end of the threaded sleeve 21 extends into the corresponding driving cavity 24, a toothed ring 25 is fixedly mounted on the threaded sleeve 21, a second motor 26 is fixedly mounted on the inner wall of one side of each driving cavity 24, a gear 27 is fixedly mounted on an output shaft of each second motor 26, and the gear 27 is meshed with the toothed ring 25;

a sliding rod 28 is fixedly arranged in the adapting box 2, and the sliding rod 28 penetrates through the two moving plates 10 in a sliding manner;

two sliding grooves are formed in the inner wall of one side of the clamping box 11, a limiting rod 29 is fixedly mounted on one side of the pressing plate 14, and one end of the limiting rod 29 extends into the corresponding sliding groove;

the inner wall of the bottom of the square groove 19 is provided with a limiting groove, the bottom of the square block 23 is fixedly provided with a stop lever 30, and the bottom end of the stop lever 30 extends into the limiting groove.

And those not described in detail in this specification are well within the skill of those in the art.

When the lower concave-convex die 3 needs to be replaced, the lower concave-convex die 3 is placed at the top center of the adaptation box 2, the double-shaft motor 8 is started, the double-shaft motor 8 drives the two threaded long rods 9 to rotate, the threaded long rods 9 drive the moving plates 10 in threaded connection with the threaded long rods 9 to move, the two moving plates 10 move oppositely, the moving plates 10 drive the clamping box 11 to move, the clamping box 11 clamps and fixes two sides of the lower concave-convex die 3, then when the two first motors 13 are started, the first motors 13 drive the two-way threaded rods 12 to rotate, the two pressing plates 14 arranged on different thread surfaces of the two-way threaded rods 12 rotate to enable the two pressing plates 14 to be close to each other, until the pressing plates 14 clamp and fix the other two sides of the lower concave-convex die 3, and the adaptation and installation work of the lower concave-convex die 3 is completed;

when the stamping block 17 needs to be replaced, only two second motors 26 need to be started, the second motors 26 drive the gears 27 to rotate, the gears 27 drive the toothed rings 25 which are meshed with the gears to rotate, the toothed rings 25 drive the threaded sleeves 21 to rotate, the threaded sleeves 21 and the threaded short rods 22 which are in threaded connection with the threaded sleeves to move, the threaded short rods 22 drive the square blocks 23 to move, the square blocks 23 are separated from the slots 18, at the moment, the connecting block 16 and the stamping block 17 are replaced, and if the fixing and reverse operation is needed, the operation can be carried out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an application scope is wide extrusion die, is including placing base (1), its characterized in that: the top of the placing base (1) is fixedly provided with an adaptation box (2), the top of the adaptation box (2) is fixedly provided with a lower concave-convex die (3), the top of the placing base (1) is fixedly provided with four hydraulic cylinders (4), the output shafts of the four hydraulic cylinders (4) are fixedly provided with a same top plate (5), the top plate (5) is provided with a stamping cylinder (6) in a penetrating manner, the output shaft of the stamping cylinder (6) is fixedly provided with an installation block (7), and the adaptation box (2) is internally provided with an adaptation mechanism;

the adaptive mechanism comprises a double-shaft motor (8), two threaded long rods (9), two movable plates (10), two clamping boxes (11) and two clamping components, wherein the double-shaft motor (8) is fixedly mounted on the inner wall of the bottom of the adaptive box (2), the two threaded long rods (9) are respectively and fixedly mounted on two output shafts of the double-shaft motor (8), the two movable plates (10) are respectively and fixedly mounted on the corresponding threaded long rods (9) in a threaded manner, the top of each movable plate (10) penetrates out of the adaptive box (2), and the two clamping boxes (11) are respectively and fixedly mounted on the top of the corresponding movable plate (10);

the centre gripping subassembly is including two-way threaded rod (12), first motor (13) and two clamp plates (14), two-way threaded rod (12) are rotated and are installed in centre gripping case (11), the one end of two-way threaded rod (12) is rotated and is run through outside centre gripping case (11), first motor (13) fixed mounting is at one side outer wall of centre gripping case (11), the output shaft of first motor (13) and the one end fixed connection of two-way threaded rod (12), two equal screw thread of clamp plate (14) is installed on two-way threaded rod (12), one side of clamp plate (14) is run through outside centre gripping case (11).

2. The extrusion die with wide application range according to claim 1, wherein: mounting groove (15) have been seted up to the bottom of installation piece (7), slidable mounting has connecting block (16) in mounting groove (15), outside the bottom of connecting block (16) extended to mounting groove (15), the bottom fixed mounting of connecting block (16) has punching press piece (17).

3. The extrusion die with wide application range according to claim 2, wherein: the connecting block (16) is provided with two symmetrically distributed slots (18), the mounting groove (15) is internally provided with two symmetrically distributed square grooves (19), and the inner wall of one side of each square groove (19) is provided with a circular groove (20).

4. The extrusion die with wide application range according to claim 3, wherein: threaded sleeve (21) are installed to circular slot (20) internal rotation, threaded sleeve (21) internal thread installs screw thread quarter butt (22), and the one end of screw thread quarter butt (22) extends to in square groove (19), the one end fixed mounting of screw thread quarter butt (22) has square (23), slide in one side of square (23) and extend to corresponding slot (18).

5. The extrusion die with wide application range according to claim 4, wherein: the utility model discloses a drive motor, including installation piece (7), drive chamber (24) of seting up two symmetric distributions on installation piece (7), drive chamber (24) are linked together with circular slot (20) that correspond, the one end of screw sleeve (21) extends to in the drive chamber (24) that corresponds, fixed mounting has ring gear (25) on screw sleeve (21), one side inner wall fixed mounting of drive chamber (24) has second motor (26), fixed mounting has gear (27) on the output shaft of second motor (26), gear (27) and ring gear (25) meshing.

6. The extrusion die with wide application range according to claim 1, wherein: and a sliding rod (28) is fixedly arranged in the adapting box (2), and the sliding rod (28) penetrates through the two moving plates (10) in a sliding manner.

7. The extrusion die with wide application range as claimed in claim 1, wherein: two chutes are formed in the inner wall of one side of the clamping box (11), a limiting rod (29) is fixedly mounted on one side of the pressing plate (14), and one end of the limiting rod (29) extends into the corresponding chute.

8. The extrusion die with wide application range according to claim 4, wherein: the limiting groove is formed in the inner wall of the bottom of the square groove (19), a stop lever (30) is fixedly mounted at the bottom of the square block (23), and the bottom end of the stop lever (30) extends into the limiting groove.