CN217252074U - Steel plate die convenient for replacing die core - Google Patents
Steel plate die convenient for replacing die core Download PDFInfo
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- CN217252074U CN217252074U CN202123150067.8U CN202123150067U CN217252074U CN 217252074 U CN217252074 U CN 217252074U CN 202123150067 U CN202123150067 U CN 202123150067U CN 217252074 U CN217252074 U CN 217252074U
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- die
- fixedly connected
- core
- die holder
- steel plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The application relates to the technical field of dies, and discloses a conveniently change steel sheet mould of mold core, including upper die base and die holder, the equal fixedly connected with guide pin bushing in four corners department of upper die base lower surface, the equal fixedly connected with guide pillar in four corners department of die holder upper surface, the guide pillar activity is cup jointed in the guide pin bushing, the upside fixedly connected with spliced pole of upper die base, be connected with upper die core and lower mold core through fixed establishment between upper die base and the die holder. This application easy operation is convenient, can be quick carry out the dismouting to the mold core, the effectual convenience that improves steel sheet mould mold core and change.
Description
Technical Field
The application relates to the technical field of dies, in particular to a steel plate die with a conveniently replaced die core.
Background
The die is an important tool in the process of stamping steel plates, the upper die core and the lower die core of the steel plate die are important parts for stamping, and the steel plates can be stamped into required shapes through the mutual matching of the upper die core and the lower die core.
The mold core of the existing steel plate stamping mold is fixed on the upper mold base and the lower mold base through a plurality of bolts, when the abraded mold core is replaced, the bolts are required to be taken down one by one and fixed one by one, the operation is complex, and the replacement convenience of the mold core is poor.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is in order to solve among the prior art problem that the mold core of steel sheet stamping die changed comparatively inconvenient, and the steel sheet mould of the convenient change mold core that provides.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a steel plate die convenient for replacing die cores comprises an upper die base and a lower die base, wherein guide sleeves are fixedly connected at four corners of the lower surface of the upper die base, guide pillars are fixedly connected at four corners of the upper surface of the lower die base, the guide pillars are movably sleeved in the guide sleeves, a connecting column is fixedly connected to the upper side of the upper die base, and an upper die core and a lower die core are connected between the upper die base and the lower die base through a fixing mechanism;
the fixing mechanism comprises two mounting plates which are respectively fixedly connected to the upper mold core and the lower mold core, four thread grooves are formed in the side wall of one side, opposite to the lower mold base, of the upper mold base, bolts are sleeved with threads in the thread grooves, four pin holes are formed in the mounting plates, the bolts penetrate through the mounting plates through the pin holes and are located on the lower side, the upper end of each bolt is fixedly connected with a rotating rod, the lower end of each bolt is located on the upper side, the rotating rod is movably sleeved in the rotating cylinder, the rotating rod is close to two limiting sliding blocks which are symmetrically and fixedly connected to the rod wall of the upper end, and two limiting sliding holes matched with the limiting sliding blocks are symmetrically formed in the cylinder wall of the rotating cylinder.
Preferably, the movable sleeve is externally sleeved with a compression spring, and the compression spring is positioned between the mounting plate and the limit sliding block.
Preferably, two one sides of the mounting plates, which are opposite to each other, are symmetrically and fixedly connected with two positioning blocks, two positioning grooves are formed in the upper die base and the lower die base, and the positioning blocks are inserted into the positioning grooves.
Preferably, two triangle gusset plates of equal symmetrical fixedly connected with between mounting panel and last mold core and the lower mold core.
Preferably, the upper side of the upper die holder is symmetrically and fixedly connected with two lifting rings.
Preferably, two operating rods are symmetrically and fixedly connected to the rod wall of the rotating rod close to the lower end.
Preferably, the vertical side wall of the lower die holder is uniformly and fixedly connected with a plurality of fixing plates, and fixing holes are formed in the fixing plates.
Compared with the prior art, the application provides a steel sheet mould of conveniently changing mold core possesses following beneficial effect:
this conveniently change steel sheet mould of mold core through the fixed establishment that sets up, can carry out quick dismantlement to last mold core and lower mold core, and can carry out quick installation to last mold core and lower mold core, and easy operation is convenient, can be quick carry out the dismouting to the mold core, the effectual convenience that improves steel sheet mould mold core and change.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application easy operation is convenient, can be quick carry out the dismouting to the die core, the effectual convenience that improves steel sheet mould die core and change.
Drawings
Fig. 1 is a schematic structural diagram of a steel plate mold with a conveniently replaced mold core according to the present application;
FIG. 2 is a schematic view of the structure of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: 1. an upper die holder; 2. a lower die holder; 3. a guide sleeve; 4. a guide post; 5. connecting columns; 6. A fixing mechanism; 61. mounting a plate; 62. a thread groove; 63. a bolt; 64. a pin hole; 65. a rotating rod; 66. a drum; 67. a limiting sliding block; 68. limiting a sliding hole; 7. an upper mold core; 8. a lower mold core; 9. a compression spring; 10. positioning blocks; 11. positioning a groove; 12. a triangular reinforcing plate; 13. A hoisting ring; 14. an operating lever; 15. a fixing plate; 16. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present application.
Referring to fig. 1-3, a steel plate die convenient for die core replacement comprises an upper die holder 1 and a lower die holder 2, wherein four corners of the lower surface of the upper die holder 1 are fixedly connected with guide sleeves 3, four corners of the upper surface of the lower die holder 2 are fixedly connected with guide pillars 4, the guide pillars 4 are movably sleeved in the guide sleeves 3, the upper side of the upper die holder 1 is fixedly connected with a connecting column 5, an upper die core 7 and a lower die core 8 are connected between the upper die holder 1 and the lower die holder 2 through a fixing mechanism 6, when the upper die core 7 and the lower die core 8 need to be replaced, a rotating rod 65 is rotated, the rotating rod 65 drives two limit sliding blocks 67 to rotate, the limit sliding blocks 67 drive a rotating cylinder 66 to rotate, so that the rotating rod 65 and the rotating cylinder 66 can rotate simultaneously and in the same direction, the rotating rod 65 and the rotating cylinder 66 both drive bolts 63 to rotate, so that bolts 63 for fixing two mounting plates 61 can be simultaneously screwed out of a thread groove 62 and two bolts 63 can be simultaneously screwed out, therefore, the limit fixation of the bolts 63 on the two mounting plates 61 can be quickly released, and the upper mold core 7 and the lower mold core 8 are disassembled; when the upper mold core 7 and the lower mold core 8 are installed, the two bolts 63 can be quickly screwed into the thread grooves 62 by rotating the rotating rod 65, so that the upper mold core 7 and the lower mold core 8 can be quickly installed, the operation is simple and convenient, the mold cores can be quickly disassembled and assembled, and the convenience of replacing the mold cores of the steel plate mold is effectively improved;
the fixing mechanism 6 comprises two mounting plates 61 respectively fixedly connected to the upper mold core 7 and the lower mold core 8, four thread grooves 62 are respectively formed in the side wall of the upper mold base 1 opposite to the lower mold base 2, bolts 63 are sleeved in the thread grooves 62, four pin holes 64 are formed in the mounting plates 61, the bolts 63 penetrate through the mounting plates 61 through the pin holes 64, rotating rods 65 are fixedly connected to the upper ends of the bolts 63 on the lower side, rotary drums 66 are fixedly connected to the lower ends of the bolts 63 on the upper side, the rotating rods 65 are movably sleeved in the rotary drums 66, two operating rods 14 are symmetrically and fixedly connected to the rod walls of the rotating rods 65 close to the lower ends, the rotating rods 14 can drive the rotating rods 65 to rotate, the convenience of operation is improved, two limiting sliding blocks 67 are symmetrically and fixedly connected to the rod walls of the rotating rods 65 close to the upper ends, compression springs 9 are movably sleeved outside the rotary drums 66, and the compression springs 9 are located between the mounting plates 61 and the limiting sliding blocks 67, the compression spring 9 can provide supporting force for the rotating rod 65, so that the fixing stability of the bolt 63 can be improved, and two limiting sliding holes 68 matched with the limiting sliding blocks 67 are symmetrically formed in the wall of the rotating cylinder 66.
Two equal symmetrical fixedly connected with locating pieces 10 in one side that two mounting panels 61 carried on the back mutually all have seted up two constant head tanks 11 on upper die base 1 and the die holder 2, and locating piece 10 inserts in the constant head tank 11, mutually supports through locating piece 10 and constant head tank 11, can improve the convenience of mounting panel 61 installation.
Two rings 13 of upside symmetry fixedly connected with of upper die base 1, rings 13 can improve the convenience of mould hoist and mount, have improved the convenience that the mould removed.
The vertical side wall of the lower die holder 2 is uniformly and fixedly connected with a plurality of fixing plates 15, and fixing holes 16 are formed in the fixing plates 15, so that the die can be conveniently and fixedly mounted.
The working principle is as follows: when the upper mold core 7 and the lower mold core 8 need to be replaced, the rotating rod 65 is rotated, the rotating rod 65 drives the two limiting sliding blocks 67 to rotate, the limiting sliding blocks 67 drive the rotating drum 66 to rotate, so that the rotating rod 65 and the rotating drum 66 can rotate in the same direction at the same time, the rotating rod 65 and the rotating drum 66 both drive the bolts 63 to rotate, the bolts 63 for fixing the two mounting plates 61 can be simultaneously screwed out of the thread grooves 62, the two bolts 63 can be simultaneously screwed out, the limiting fixing of the bolts 63 on the two mounting plates 61 can be rapidly released, and the upper mold core 7 and the lower mold core 8 can be disassembled; when installing mold core 7 and lower mold core 8, can twist two bolts 63 into thread groove 62 fast simultaneously through rotating bull stick 65 to can carry out quick installation to last mold core 7 and lower mold core 8, easy operation is convenient, can be quick carry out the dismouting to the mold core, the effectual convenience that improves steel sheet mould mold core and change.
The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.
Claims (7)
1. A steel plate die convenient for replacing die cores comprises an upper die holder (1) and a lower die holder (2), wherein guide sleeves (3) are fixedly connected at four corners of the lower surface of the upper die holder (1), guide pillars (4) are fixedly connected at four corners of the upper surface of the lower die holder (2), the guide pillars (4) are movably sleeved in the guide sleeves (3), and a connecting column (5) is fixedly connected to the upper side of the upper die holder (1), and the steel plate die is characterized in that an upper die core (7) and a lower die core (8) are connected between the upper die holder (1) and the lower die holder (2) through a fixing mechanism (6);
the fixing mechanism (6) comprises two mounting plates (61) which are respectively fixedly connected to the upper mold core (7) and the lower mold core (8), the side wall of one side of the upper die holder (1) opposite to the lower die holder (2) is provided with four thread grooves (62), a bolt (63) is sleeved in the internal thread of the thread groove (62), four pin holes (64) are arranged on the mounting plate (61), the bolt (63) penetrates through the mounting plate (61) through a pin hole (64), the upper end of the bolt (63) positioned at the lower side is fixedly connected with a rotating rod (65), the lower end of the bolt (63) positioned at the upper side is fixedly connected with a rotating cylinder (66), the rotating rod (65) is movably sleeved in the rotating drum (66), two limiting sliding blocks (67) are symmetrically and fixedly connected to the rod wall of the rotating rod (65) close to the upper end, the wall of the rotating drum (66) is symmetrically provided with two limiting sliding holes (68) matched with the limiting sliding blocks (67).
2. The steel plate die with the convenient replaceable die core as claimed in claim 1, wherein the rotary drum (66) is movably sleeved with a compression spring (9), and the compression spring (9) is located between the mounting plate (61) and the limit sliding block (67).
3. The steel plate die with the convenient die core replacement function as claimed in claim 2, wherein two positioning blocks (10) are symmetrically and fixedly connected to opposite sides of the two mounting plates (61), two positioning grooves (11) are formed in the upper die holder (1) and the lower die holder (2), and the positioning blocks (10) are inserted into the positioning grooves (11).
4. The steel plate die with the convenient die core replacement function as claimed in claim 3, wherein two triangular reinforcing plates (12) are symmetrically and fixedly connected between the mounting plate (61) and the upper die core (7) and the lower die core (8).
5. The steel plate die with the convenient replaceable die core as claimed in claim 3, wherein the upper side of the upper die base (1) is symmetrically and fixedly connected with two hanging rings (13).
6. The steel plate die with the convenient replaceable die core as claimed in claim 1, wherein two operating rods (14) are symmetrically and fixedly connected to the rod wall of the rotating rod (65) close to the lower end.
7. The steel plate die with the die core convenient to replace according to claim 3, wherein a plurality of fixing plates (15) are uniformly and fixedly connected to the vertical side wall of the lower die holder (2), and fixing holes (16) are formed in the fixing plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123150067.8U CN217252074U (en) | 2021-12-15 | 2021-12-15 | Steel plate die convenient for replacing die core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123150067.8U CN217252074U (en) | 2021-12-15 | 2021-12-15 | Steel plate die convenient for replacing die core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217252074U true CN217252074U (en) | 2022-08-23 |
Family
ID=82888385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123150067.8U Active CN217252074U (en) | 2021-12-15 | 2021-12-15 | Steel plate die convenient for replacing die core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217252074U (en) |
-
2021
- 2021-12-15 CN CN202123150067.8U patent/CN217252074U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240417 Address after: Room 306, Building 1, China Railway Materials Xi'an Licheng Logistics Center, No. 16 Dongyuan Road, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee after: Xi'an Judingde Materials Co.,Ltd. Country or region after: China Address before: 430000 factory building 4, zone F, Fenghuo steel wholesale market, Hongshan District, Wuhan City, Hubei Province Patentee before: Hubei Zhuda Technology Co.,Ltd. Country or region before: China |