CN111451383B - Assembled press mold and press comprising same - Google Patents
Assembled press mold and press comprising same Download PDFInfo
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- CN111451383B CN111451383B CN202010280501.5A CN202010280501A CN111451383B CN 111451383 B CN111451383 B CN 111451383B CN 202010280501 A CN202010280501 A CN 202010280501A CN 111451383 B CN111451383 B CN 111451383B
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- 230000007246 mechanism Effects 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses an assembled press die and a press comprising the die, wherein the angles of an upper die and a lower die are adjustable, so that the press can meet the requirement of pressing space-twist steel structure plates with shorter length, and can also meet the requirement of pressing space-twist steel structure plates with longer length and overlength. The assembled press mold disclosed by the invention adopts an assembled concept, is very convenient to install, replace and detach, has low one-time investment, can be independently disassembled and assembled for replacement, and can save cost only by replacing one upper pressing plate or lower pressing plate when the upper pressing plate or the lower pressing plate is damaged.
Description
Technical Field
The invention belongs to the technical field of steel structure processing, and particularly relates to an assembled press die and a press comprising the die, which are suitable for pressing space-distorted steel structure plates.
Background
The operation method used in the factory processing construction of the space torsion steel structure plates in the existing building industry is relatively laggard, the operation is very inconvenient, the efficiency is low, the quality is often unsatisfactory, and a great amount of construction cost is wasted by construction enterprises. For example, the method of externally heating and baking is adopted, so that the bending effect of the steel plate can be achieved, but the structure performance is affected because the material of the base material is locally changed by adopting a baking mode, and the uneven shrinkage after baking inevitably generates larger residual stress, so that the baking area has tensile stress, the non-baking area has compressive stress balanced with the non-baking area, and the steel material can be further subjected to temperature embrittlement. The space is pressed by the press to twist the steel structure plates, but the space is limited by the operation clearance of the press in the processing process, so that the press is only suitable for pressing plates with shorter length, and the size of the press needs to be increased when the plates with longer length are processed, which tends to increase the cost.
Disclosure of Invention
The present invention aims to overcome the above-mentioned drawbacks of the prior art and to provide an assembled press die and a press comprising the die.
In order to solve the problems, the invention adopts the following technical scheme:
The assembly type press mold comprises an upper mold assembly and a lower mold assembly, wherein the upper mold assembly comprises a joist and an upper mold plate arranged on the lower end surface of the joist and in running fit with the joist, a plurality of upper mold plate mounting seats are arranged on the lower end surface of the upper mold plate at intervals, an upper mounting groove is formed in the upper mold plate mounting seat along the length direction, an upper slide block is slidably arranged in the upper mounting groove, an upper mold plate is arranged on the lower end surface of the upper slide block, the upper mold plate extends downwards after penetrating through the upper mold plate mounting seat, an upper mold guide mechanism is arranged on the two upper mold plates positioned on the outer side,
The upper pressing plate mounting seat is provided with an upper mounting plate on one side of two ends, the upper mounting plate is provided with an upper pressing plate adjusting mechanism, the upper pressing plate adjusting mechanism comprises an upper wedge mounting frame, an upper wedge and an upper locking bolt, the upper wedge mounting frame comprises a first upper cross rod vertically arranged on the upper mounting plate, the other end of the first upper cross rod is rotatably provided with a second upper cross rod through a pin, the second upper cross rod is provided with an upper through hole, the upper wedge is slidably arranged in an upper mounting groove, one end of the upper wedge is provided with an upper strip hole, the upper locking bolt is inserted into the upper through hole and the upper strip hole,
The lower die assembly comprises a supporting plate and a lower die plate arranged on the upper end surface of the supporting plate, at least two first positioning mechanisms are arranged on the upper end surface of the supporting plate, second positioning mechanisms matched with the first positioning mechanisms are arranged on the lower die plate, a plurality of lower die plate mounting seats are arranged on the upper end surface of the lower die plate at intervals, lower mounting grooves are formed in the lower die plate mounting seats along the length direction, lower sliding blocks are arranged in the lower mounting grooves in a sliding manner, lower die plates are arranged on the upper end surfaces of the lower sliding blocks, the lower die plates extend upwards after penetrating through the lower die plate mounting seats, lower die guide mechanisms corresponding to the upper die guide mechanisms are arranged on the two lower die plates arranged on the outer sides,
The utility model discloses a lower clamp plate mounting bracket, including lower mounting plate, lower clamp plate mount pad, lower clamp plate adjustment mechanism includes lower wedge mounting bracket, lower wedge and lower locking bolt, lower wedge mounting bracket is including setting up the first horizontal pole on lower mounting plate perpendicularly, the other end of first horizontal pole is provided with the second horizontal pole through the pin rotation down, the through-hole has been seted up down on the second horizontal pole down, lower wedge slides and sets up in lower mounting groove, rectangular hole down has been seted up to lower wedge's one end, lower locking bolt inserts and locates down through-hole and lower rectangular downthehole.
The upper end face of the upper template is fixedly connected with a connecting shaft, and the upper end of the connecting shaft penetrates through the joist and then is connected with the joist through a bearing seat.
The upper die guiding mechanism comprises a guide plate arranged on the upper pressing plate, and the lower die guiding mechanism comprises a guide sleeve arranged on the lower pressing plate.
The guide plate is provided with a first pin hole, a second pin hole matched with the first pin hole is formed in the side wall of the guide sleeve, and a first pin shaft is inserted into the first pin hole and the second pin hole.
Still further technical scheme is, first positioning mechanism including set up in two supporting shoes on the layer board and set up in the diaphragm of two supporting shoe upper ends, be equipped with the locating piece between two supporting shoes, the locating piece is located the diaphragm below, the one end that the locating piece is close to the lower bolster protrusion in the supporting shoe, the third pinhole has been seted up at the diaphragm middle part, set up the fourth pinhole corresponding with the third pinhole on the locating piece, third pinhole and fourth pinhole interpolation are equipped with the second round pin axle, second positioning mechanism is including setting up a plurality of constant head tanks on the lower bolster, constant head tank and locating piece looks adaptation.
The further technical scheme is that 6 positioning grooves are formed in two opposite sides of the lower template.
The technical scheme is that the lower end face of the upper pressing plate is an arc-shaped convex face, and the upper end face of the lower pressing plate is an arc-shaped concave face.
Still further technical scheme is, the lower terminal surface of top board is provided with the top board and adds the width that the top board adds the width that the width was greater than the top board, the up end of bottom board is provided with the bottom board and adds the width that the bottom board adds the width that the width was greater than the bottom board.
The further technical scheme is that the upper end face of the joist is symmetrically provided with two lifting lugs.
A press comprising a frame and an assembled press die as described above arranged on said frame.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in: the assembled press mold disclosed by the invention adopts an assembled concept, is very convenient to mount, replace and dismount, and can be independently dismounted and mounted, so that the assembly press mold is convenient to replace, and when one upper press plate or lower press plate is damaged, only the upper press plate or the lower press plate is required to be replaced, so that the cost is saved. In addition, the angle of the upper die and the lower die of the press machine is adjustable, so that the press machine can not only press space twisted steel structure plates with shorter length, but also press space twisted steel structure plates with longer and overlength, is simple and convenient to use, accelerates the construction efficiency, saves the construction cost, and is worth popularizing.
Drawings
FIG. 1 is a schematic view showing the structure of an assembled press mold according to embodiment 1 of the present invention;
FIG. 2 is an exploded view of the assembled press die of example 1 of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2;
Fig. 4 is an enlarged view of a portion B in fig. 2;
Fig. 5 is a schematic view showing the structure of a press frame according to embodiment 1 of the present invention;
FIG. 6 is a schematic view showing the structure of a die of an assembly press according to embodiment 2 of the present invention;
FIG. 7 is an exploded view of the assembled press die of example 2 of the present invention
In the figure: 1. joist; 2. an upper template; 3. an upper press plate mounting seat; 4. an upper slider; 5. an upper press plate; 6. an upper mounting plate; 7. c, upper wedge iron; 8. an upper locking bolt; 9. a first upper cross bar; 10. a second upper cross bar; 11. an upper strip hole; 12. a supporting plate; 13. a lower template; 14. a lower pressure plate mounting seat; 15. a lower slide block; 16. a lower pressing plate; 17. a lower mounting plate; 18. a lower wedge iron; 19. a lower locking bolt; 20. a first lower cross bar; 21. a second bottom rail; 22. a lower elongated hole; 23. a connecting shaft; 24. a bearing seat; 25. a guide plate; 26. a guide sleeve; 27. a first pin hole; 28. a second pin hole; 29. a first pin; 30. a support block; 31. a cross plate; 32. a positioning block; 33. a third pin hole; 34. a fourth pin hole; 35. a second pin; 36. a positioning groove; 37. an upper pressing plate widening plate; 38. a lower pressing plate widening plate; 39. an upper connecting rod; 40. an upper abutment plate; 41. a lower connecting rod; 42. a lower abutment plate; 43. lifting lugs; 44. a support; 45. an upper cross beam; 46. a lower cross beam; 47. and a hydraulic cylinder.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Example 1: as shown in fig. 1-4, an assembled press mold comprises an upper mold component and a lower mold component, wherein the upper mold component comprises a joist 1 and an upper mold plate 2 which is arranged on the lower end surface of the joist 1 and is in running fit with the joist, a plurality of upper mold plate mounting seats 3 are arranged on the lower end surface of the upper mold plate 2 at intervals, upper mounting grooves are formed in the upper mold plate mounting seats 3 along the length direction, an upper sliding block 4 is arranged in the upper mounting grooves in a sliding manner, an upper mold plate 5 is arranged on the lower end surface of the upper sliding block 4, the upper mold plate 5 extends downwards after penetrating through the upper mold plate mounting seats 3, upper mold guide mechanisms are arranged on the two upper mold plates 5 positioned on the outer side, an upper mounting plate 6 is arranged on one side of two ends of the upper mold plate mounting seats 3, an upper mold plate adjusting mechanism is arranged on the upper mounting plate 6 and comprises an upper wedge mounting frame, an upper wedge 7 and an upper locking bolt 8, the upper wedge mounting rack comprises a first upper cross rod 9 vertically arranged on an upper mounting plate 6, a second upper cross rod 10 is arranged at the other end of the first upper cross rod 9 in a rotating way through a pin, an upper through hole is formed in the second upper cross rod 10, the upper wedge 7 is arranged in an upper mounting groove in a sliding way, an upper strip hole 11 is formed in one end of the upper wedge 7, an upper locking bolt 8 is inserted into the upper through hole and the upper strip hole 11, the lower die assembly comprises a supporting plate 12 and a lower die plate 13 arranged on the upper end face of the supporting plate 12, two first positioning mechanisms are arranged on the upper end face of the supporting plate 12, a second positioning mechanism matched with the first positioning mechanisms is arranged on the lower die plate 13, a plurality of lower die plate mounting seats 14 are arranged on the upper end face of the lower die plate 13 at intervals, a lower mounting groove is formed in the upper end face of the lower die plate mounting seat 14 along the length direction, the lower mounting groove is internally provided with a lower slide block 15 in a sliding manner, the upper end face of the lower slide block 15 is provided with a lower pressing plate 16, the lower pressing plates 16 extend upwards after penetrating through the lower pressing plate mounting seat 14, two lower pressing plates 16 positioned on the outer side are provided with lower die guide mechanisms corresponding to the upper die guide mechanisms, one side of two ends of the lower pressing plate mounting seat 14 is provided with a lower mounting plate 17, the lower mounting plate 17 is provided with a lower pressing plate adjusting mechanism, the lower pressing plate adjusting mechanism comprises a lower wedge mounting frame, a lower wedge 18 and a lower locking bolt 19, the lower wedge mounting frame comprises a first lower cross rod 20 vertically arranged on the lower mounting plate 17, the other end of the first lower cross rod 20 is provided with a second lower cross rod 21 through pin rotation, a lower through hole is formed in the second lower cross rod 21, the lower wedge 18 is slidingly arranged in the lower mounting groove, one end of the lower wedge 18 is provided with a lower strip hole 22, and the lower locking bolt 19 is inserted into the lower through hole and the lower strip hole 22.
As shown in fig. 2, the upper end surface of the upper template 2 is fixedly connected with a connecting shaft 23, and the upper end of the connecting shaft 23 penetrates through the joist 1 and then is connected with the joist 1 through a bearing seat 24.
The upper die guiding mechanism comprises a guide plate 25 arranged on the upper pressing plate 5, and the lower die guiding mechanism comprises a guide sleeve 26 arranged on the lower pressing plate 16.
The first positioning mechanism comprises two supporting blocks 30 arranged on the supporting plate 12 and a transverse plate 31 arranged at the upper ends of the two supporting blocks 30, a positioning block 32 is arranged between the two supporting blocks 30, the positioning block 32 is positioned below the transverse plate 31, one end, close to the lower template 13, of the positioning block 32 protrudes out of the supporting block 30, a third pin hole 33 is formed in the middle of the transverse plate 31, a fourth pin hole 34 corresponding to the third pin hole 33 is formed in the positioning block 32, a second pin shaft 35 is inserted into the third pin hole 33 and the fourth pin hole 34, the second positioning mechanism comprises 6 positioning grooves 36 arranged on two opposite sides of the lower template 13, and the positioning grooves 36 are matched with the positioning block 32.
The lower end face of the upper pressing plate 5 is an arc-shaped convex face, and the upper end face of the lower pressing plate 16 is an arc-shaped concave face.
The lower terminal surface of top board 5 is provided with top board widening board 37, the width of top board widening board 37 is greater than the width of top board 5, the up end of bottom board 16 is provided with bottom board widening board 38, bottom board widening board 38 width is greater than the width of bottom board 16.
The plurality of upper pressing plates 5 are connected through the upper connecting rod 39, the upper pressing plates 5 are provided with upper abutting plates 40 at two sides, and the upper abutting plates 40 of the two adjacent upper pressing plates 5 are mutually abutted, so that the stability can be enhanced. The plurality of lower pressing plates 16 are connected through the lower connecting rod 41, the lower abutting plates 42 are arranged on two sides of the lower pressing plates 16, and the lower abutting plates 42 of the two adjacent lower pressing plates 16 are abutted with each other, so that stability can be enhanced.
The upper end face of the joist 1 is symmetrically provided with two lifting lugs 43.
As shown in fig. 5, a press comprises a frame and the above-mentioned assembly press die, the frame includes two supports 44 that the symmetry set up, is equipped with entablature 45 and lower crossbeam 46 between two supports 44, the lower terminal surface of entablature 45 is equipped with pneumatic cylinder 47, the piston rod of pneumatic cylinder 47 articulates with lug 43.
Working principle:
The lower die plate 13 is adjusted to an initial position, and is matched and positioned through the positioning block 32 and the positioning groove 36, so that the lower die plate 13 is prevented from moving in the horizontal direction, and when the hydraulic cylinder 47 drives the upper press plate 5 to move downwards, the guide plate 25 and the guide sleeve 26 are matched and guided, so that the upper press plate 5 and the lower press plate 16 are prevented from being misplaced in the pressing process of the space distortion steel structure plate.
The angle of the upper die plate 2 and the lower die plate 13 can be adjusted to continuously press the die plate by limiting the working clearance of the press in the processing process, and the angle of the lower die plate 13 is adjusted and then positioned by the positioning block 32 and the positioning groove 36. When the hydraulic cylinder 47 drives the upper pressing plate 5 to move downwards, the guide plate 25 is limited by the guide sleeve 26 to perform alignment guide smoothly.
When a certain upper pressing plate 5 is damaged, the upper locking bolts 8 at the two ends of the upper pressing plate mounting seat 3 corresponding to the upper pressing plate 5 are required to be unscrewed, the upper wedge iron 7 corresponding to the upper pressing plate 5 is taken out, then the upper connecting rod 39 is taken out, the upper pressing plate 5 can be disassembled, and a new upper pressing plate 5 can be replaced for use, so that the cost is saved.
When a certain lower pressing plate 16 is damaged, the lower locking bolts 19 at the two ends of the lower pressing plate mounting seat 14 corresponding to the lower pressing plate 16 are required to be unscrewed, the lower wedge 18 corresponding to the lower pressing plate 16 is taken out, then the lower connecting rod 41 is taken out, the lower pressing plate 16 can be detached, and a new lower pressing plate 16 can be replaced for use, so that the cost is saved.
Example 2: as shown in fig. 6 and 7, a fabricated press mold is different from embodiment 1 in that: the guide plate 25 is provided with a first pin hole 27, the side wall of the guide sleeve 26 is provided with a second pin hole 28 matched with the first pin hole 27, and the first pin hole 27 and the second pin hole 28 are internally provided with a first pin shaft 29.
Working principle:
The lower die plate 13 is adjusted to an initial position, and is matched and positioned through the positioning block 32 and the positioning groove 36, so that the lower die plate 13 is prevented from moving in the horizontal direction, and when the hydraulic cylinder 47 drives the upper press plate 5 to move downwards, the guide plate 25 and the guide sleeve 26 are matched and guided, so that the upper press plate 5 and the lower press plate 16 are prevented from being misplaced in the pressing process of the space distortion steel structure plate.
The press working clearance limit is received in the course of working, need adjust the angle of cope match-plate pattern 2 and lower bolster 13, just can continue to press, insert first round pin axle 29 in first pinhole 27 and the second pinhole 28, carry out temporary connection fixed to last mould subassembly and lower mould subassembly, start pneumatic cylinder 47 and drive cope match-plate pattern 2 and lower bolster 13 synchronous promotion, make cope match-plate pattern 2 and lower bolster 13 synchronous rotation suitable angle, after the adjustment angle, pneumatic cylinder 47 drives cope match-plate pattern 2 and lower bolster 13 synchronous whereabouts, fix a position through locating piece 32 and constant head tank 36. The first pin shaft 29 is pulled out of the first pin hole 27 and the second pin hole 28, and the space-twist steel structure plate is continuously pressed.
When a certain upper pressing plate 5 is damaged, the upper locking bolts 8 at the two ends of the upper pressing plate mounting seat 3 corresponding to the upper pressing plate 5 are required to be unscrewed, the upper wedge iron 7 corresponding to the upper pressing plate 5 is taken out, then the upper connecting rod 39 is taken out, the upper pressing plate 5 can be disassembled, and a new upper pressing plate 5 can be replaced for use, so that the cost is saved.
When a certain lower pressing plate 16 is damaged, the lower locking bolts 19 at the two ends of the lower pressing plate mounting seat 14 corresponding to the lower pressing plate 16 are required to be unscrewed, the lower wedge 18 corresponding to the lower pressing plate 16 is taken out, then the lower connecting rod 41 is taken out, the lower pressing plate 16 can be detached, and a new lower pressing plate 16 can be replaced for use, so that the cost is saved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an assembled press mould, includes mould subassembly and lower mould subassembly, its characterized in that: the upper die assembly comprises a joist (1), an upper die plate (2) which is arranged on the lower end face of the joist (1) and is in running fit with the joist, a plurality of upper die plate mounting seats (3) are arranged on the lower end face of the upper die plate (2) at intervals, upper mounting grooves are formed in the upper die plate mounting seats (3) along the length direction, an upper sliding block (4) is arranged in the upper mounting grooves in a sliding mode, an upper die plate (5) is arranged on the lower end face of the upper sliding block (4), the upper die plate (5) extends downwards after penetrating the upper die plate mounting seats (3), upper die guide mechanisms are arranged on the two upper die plates (5) which are arranged on the outer side, upper die plate mounting seats (3) are provided with upper mounting plates (6) on one sides at two ends, an upper die plate adjusting mechanism is arranged on the upper die plate (6), the upper die plate adjusting mechanism comprises an upper wedge mounting frame, an upper wedge (7) and an upper locking bolt (8), the upper wedge mounting frame comprises a first upper cross rod (9) which is vertically arranged on the upper mounting plate (6), the first upper cross rod (9) runs through the upper wedge mounting plate (7) and is provided with a second upper wedge pin (10), the upper wedge bolt (11) is arranged in the upper wedge mounting hole (10) and the upper wedge bolt (11) is arranged in the upper cross rod, the lower die assembly comprises a supporting plate (12) and a lower die plate (13) arranged on the upper end face of the supporting plate (12), at least two first positioning mechanisms are arranged on the upper end face of the supporting plate (12), second positioning mechanisms matched with the first positioning mechanisms are arranged on the lower die plate (13), a plurality of lower die plate mounting seats (14) are arranged on the upper end face of the lower die plate (13) at intervals, lower mounting grooves are formed in the lower die plate mounting seats (14) along the length direction, lower sliding blocks (15) are arranged in the lower mounting grooves in a sliding mode, lower pressing plates (16) are arranged on the upper end face of the lower sliding blocks (15), the lower pressing plates (16) extend upwards after penetrating through the lower die plate mounting seats (14), the two lower pressing plates (16) positioned on the outer sides are provided with lower die guide mechanisms corresponding to the upper die guide mechanisms, one side of two ends of each lower pressing plate mounting seat (14) is provided with a lower mounting plate (17), each lower mounting plate (17) is provided with a lower pressing plate adjusting mechanism, each lower pressing plate adjusting mechanism comprises a lower wedge mounting frame, a lower wedge (18) and a lower locking bolt (19), each lower wedge mounting frame comprises a first lower cross rod (20) vertically arranged on each lower mounting plate (17), the other end of each first lower cross rod (20) is provided with a second lower cross rod (21) through pin rotation, each second lower cross rod (21) is provided with a lower through hole, each lower wedge (18) is arranged in each lower mounting groove in a sliding manner, one end of the lower wedge iron (18) is provided with a lower strip hole (22), and the lower locking bolt (19) is inserted into the lower through hole and the lower strip hole (22);
The upper end face of the upper template (2) is fixedly connected with a connecting shaft (23), and the upper end of the connecting shaft (23) penetrates through the joist (1) and then is connected with the joist (1) through a bearing seat (24);
The upper die guide mechanism comprises a guide plate (25) arranged on the upper pressing plate (5), and the lower die guide mechanism comprises a guide sleeve (26) arranged on the lower pressing plate (16).
2. The fabricated press mold according to claim 1, wherein: the guide plate (25) is provided with a first pin hole (27), the side wall of the guide sleeve (26) is provided with a second pin hole (28) which is matched with the first pin hole (27), and the first pin hole (27) and the second pin hole (28) are internally provided with a first pin shaft (29).
3. The fabricated press mold according to claim 1, wherein: the first positioning mechanism comprises two supporting blocks (30) arranged on the supporting plate (12) and a transverse plate (31) arranged at the upper ends of the two supporting blocks (30), a positioning block (32) is arranged between the two supporting blocks (30), the positioning block (32) is located below the transverse plate (31), one end, close to the lower template (13), of the positioning block (32) protrudes out of the supporting block (30), a third pin hole (33) is formed in the middle of the transverse plate (31), a fourth pin hole (34) corresponding to the third pin hole (33) is formed in the positioning block (32), a second pin shaft (35) is arranged in the third pin hole (33) and the fourth pin hole (34) in an inserted mode, and the second positioning mechanism comprises a plurality of positioning grooves (36) arranged on the lower template (13) and the positioning grooves (36) are matched with the positioning block (32).
4. A fabricated press mold as claimed in claim 3, wherein: and 6 positioning grooves (36) are formed in the two opposite side surfaces of the lower template (13).
5. The fabricated press mold according to claim 1, wherein: the lower end face of the upper pressing plate (5) is an arc-shaped convex face, and the upper end face of the lower pressing plate (16) is an arc-shaped concave face.
6. The fabricated press mold according to claim 1, wherein: the lower terminal surface of top board (5) is provided with top board widening board (37), the width of top board widening board (37) is greater than the width of top board (5), the up end of holding down plate (16) is provided with holding down plate widening board (38), holding down plate widening board (38) width is greater than the width of holding down plate (16).
7. The fabricated press mold according to claim 1, wherein: two lifting lugs (43) are symmetrically arranged on the upper end face of the joist (1).
8. A press, characterized in that: comprising a frame and the assembled press mold according to any one of claims 1-7 arranged on said frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280501.5A CN111451383B (en) | 2020-04-10 | 2020-04-10 | Assembled press mold and press comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280501.5A CN111451383B (en) | 2020-04-10 | 2020-04-10 | Assembled press mold and press comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111451383A CN111451383A (en) | 2020-07-28 |
| CN111451383B true CN111451383B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010280501.5A Active CN111451383B (en) | 2020-04-10 | 2020-04-10 | Assembled press mold and press comprising same |
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| CN (1) | CN111451383B (en) |
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| CN212285550U (en) * | 2020-04-10 | 2021-01-05 | 金环建设集团有限公司 | Assembled press die and press comprising same |
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|---|---|---|---|---|
| US7150617B1 (en) * | 2003-11-17 | 2006-12-19 | The United States Of America As Represented By The Secretary Of The Navy | Multiple position press |
| CN201470800U (en) * | 2009-08-05 | 2010-05-19 | 常州明杰模具有限公司 | Double-curvature rotor plate pressed forming mould |
| CN102744900A (en) * | 2012-06-15 | 2012-10-24 | 河南科技大学 | Multifunctional hydraulic machine |
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