CN213856689U - Pressing device of forming die - Google Patents
Pressing device of forming die Download PDFInfo
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- CN213856689U CN213856689U CN202022303625.9U CN202022303625U CN213856689U CN 213856689 U CN213856689 U CN 213856689U CN 202022303625 U CN202022303625 U CN 202022303625U CN 213856689 U CN213856689 U CN 213856689U
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Abstract
The utility model provides a forming die's closing device. Pressing device of forming die includes: a fixing plate; the bottom plate is arranged at the top of the fixed plate, and the bottom plate is arranged on the die; four fixed establishment, four fixed establishment locates on the fixed plate, four fixed establishment is the rectangular array and distributes, four fixed establishment all is used for fixing the bottom plate, fixed establishment is including fixed pipe, fixed pipe fixed mounting be in the top of bottom plate, the fixed orifices has been seted up on the bottom plate, fixed pipe runs through the fixed orifices and with fixed orifice sliding connection, fixed intraductal two sloping blocks that are equipped with. The utility model provides a forming die's closing device is through setting up fixed establishment for the bottom plate all can be fixed in horizontal direction and vertical orientation, and it is big to avoid the clearance between fixed orifices and the fixed pipe, causes bottom plate horizontal migration's possibility.
Description
Technical Field
The utility model relates to a technical field is fixed to the mould, especially relates to a forming die's closing device.
Background
The mold industry has gained rapid popularity and growth in recent years. Among them, various molding dies are industrial equipment widely used for mass production of various products.
Need fix the mould on the punching machine base during stamping forming, current fixed mode d adopts the bolt fastening more, and in long-term stamping process, it is not hard up to make the bolt easily, causes rocking of mould to the mould that leads to the punching press to go out receives the influence, also can cause certain damage to the mould simultaneously.
Therefore, it is necessary to provide a pressing device of a forming mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a forming die's closing device.
In order to solve the technical problem, the utility model provides a forming die's closing device, include: a fixing plate; the bottom plate is arranged at the top of the fixed plate, and the bottom plate is arranged on the die; the four fixing mechanisms are arranged on the fixing plate and are distributed in a rectangular array, the four fixing mechanisms are used for fixing the bottom plate and comprise fixing pipes, the fixing pipes are fixedly arranged at the top of the bottom plate, fixing holes are formed in the bottom plate, the fixing pipes penetrate through the fixing holes and are in sliding connection with the fixing holes, two inclined blocks are arranged in the fixing pipes, the sides, away from each other, of the two inclined blocks are in contact with the fixing holes, an inverted circular table block is arranged in the fixing pipes and is in contact with the two inclined blocks, a screw rod is fixedly arranged at the bottom of the inverted circular table block, a thread groove is formed in the top of the fixing plate and is in threaded connection with the screw rod, and external threads are formed in the outer wall of the fixing pipes, a nut is arranged on the fixed pipe in a threaded manner and is in contact with the bottom plate; the upper cover subassembly, the upper cover subassembly is located on the fixed pipe, the upper cover subassembly includes the mounting panel, the bottom fixed mounting of mounting panel has first installation pipe, second installation pipe and dead lever, the second installation pipe is located in the inner circle of first installation pipe, the dead lever is located in the inner circle of second installation pipe.
Preferably, two sliding holes are symmetrically formed in the side wall of the fixed pipe, and the two inclined blocks respectively penetrate through the corresponding sliding holes and are in sliding connection with the sliding holes.
Preferably, a first annular groove is formed in the nut, a plurality of first sawteeth are formed in the side wall of the first annular groove, a plurality of second sawteeth are formed in the outer ring of the first installation pipe, and the first sawteeth are matched with the second sawteeth.
Preferably, a second annular groove is formed in the top of the inner wall of the fixed pipe, a plurality of third sawteeth are formed in the side wall of the second annular groove, a plurality of fourth sawteeth are formed in the outer wall of the second installation pipe, and the third sawteeth are matched with the fourth sawteeth.
Preferably, a hexagonal rod is fixedly mounted at the top of the inverted circular truncated cone block, a clamping groove is formed in the top of the hexagonal rod, a plurality of fifth sawteeth are formed in the side wall in the clamping groove, a plurality of sixth sawteeth are formed in the outer wall of the fixing rod, and the fifth sawteeth are matched with the sixth sawteeth.
Preferably, a pull ring is fixedly mounted at the top of the mounting plate.
Compared with the prior art, the utility model provides a forming die's closing device has following beneficial effect:
(1) through setting up fixed establishment for the bottom plate all can be fixed in horizontal direction and vertical direction, can avoid the clearance between fixed orifices and the fixed pipe big, cause bottom plate horizontal migration's possibility.
(2) Through setting up the upper cover subassembly for nut and lead screw can not rotate easily at the in-process that the mould carries out the punching press, play fixed effect to nut and lead screw, thereby avoid the fixed inefficacy of bottom plate on the horizontal direction and vertical side, make the fixed of bottom plate more firm.
Drawings
Fig. 1 is a schematic sectional structural view of a pressing device of a forming die according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic bottom view of the upper cover assembly of the hold-down device of the forming die shown in FIG. 1;
FIG. 4 is a schematic view of a nut of the pressing device of the forming die shown in FIG. 1;
FIG. 5 is a schematic top view of the fixing tube of the pressing device of the forming mold shown in FIG. 1;
fig. 6 is a schematic top view of a hexagonal rod of the pressing device of the molding die shown in fig. 1.
Reference numbers in the figures: 1. the fixed plate, 2, bottom plate, 3, fixed pipe, 4, fixed orifices, 5, sloping block, 6, invert round platform block, 7, lead screw, 8, thread groove, 9, hexagon pole, 10, nut, 11, mounting panel, 12, first installation pipe, 13, second installation pipe, 14, dead lever, 15, first ring channel, 16, second ring channel, 17, draw-in groove, 18, pull ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-6, in an embodiment of the present invention, a pressing device of a forming mold includes: a fixing plate 1; the bottom plate 2 is arranged at the top of the fixed plate 1, and the bottom plate 2 is arranged on a mold; the four fixing mechanisms are arranged on the fixing plate 1 and distributed in a rectangular array, the four fixing mechanisms are all used for fixing the bottom plate 2 and comprise fixing pipes 3, the fixing pipes 3 are fixedly arranged at the top of the bottom plate 1, fixing holes 4 are formed in the bottom plate 2, the fixing pipes 3 penetrate through the fixing holes 4 and are in sliding connection with the fixing holes 4, two inclined blocks 5 are arranged in the fixing pipes 4, one sides, far away from the two inclined blocks 5, of the two inclined blocks are in contact with the fixing holes 4, inverted circular table blocks 6 are arranged in the fixing pipes 4, the inverted circular table blocks 6 are in contact with the two inclined blocks 5, a lead screw 7 is fixedly arranged at the bottom of each inverted circular table block 6, a thread groove 8 is formed in the top of the fixing plate 1, and the thread groove 8 is in threaded connection with the lead screw 7, an external thread is formed on the outer wall of the fixed pipe 3, a nut 10 is installed on the fixed pipe 3 in a threaded mode, and the nut 10 is in contact with the bottom plate 2;
by arranging the fixing mechanism, the bottom plate 2 can be fixed in the horizontal direction and the vertical direction, and the possibility of horizontal movement of the bottom plate 2 caused by large gap between the fixing hole 4 and the fixing pipe 3 can be avoided;
the upper cover subassembly, the upper cover subassembly is located on the fixed pipe 4, the upper cover subassembly includes mounting panel 11, the bottom fixed mounting of mounting panel 11 has first installation pipe 12, second installation pipe 13 and dead lever 14, second installation pipe 13 is located in the inner circle of first installation pipe 12, dead lever 14 is located in the inner circle of second installation pipe 13.
Through setting up the upper cover subassembly for nut 10 and lead screw 7 can not rotate easily at the in-process that the mould carries out the punching press, play fixed effect to nut 10 and lead screw 7, thereby avoid bottom plate 2 fixed inefficacy in the horizontal direction and on the vertical direction, make the fixed of bottom plate 2 more firm.
Two sliding holes are symmetrically formed in the side wall of the fixed pipe 4, and the two inclined blocks 5 penetrate through the corresponding sliding holes and are connected with the sliding holes in a sliding mode.
A first annular groove 15 is formed in the nut 10, a plurality of first sawteeth are formed in the side wall of the first annular groove 15, a plurality of second sawteeth are formed in the outer ring of the first installation pipe 12, and the first sawteeth are matched with the second sawteeth.
Fixed pipe 3 has seted up second annular groove 16 on the inner wall top, a plurality of third sawtooth have been seted up on the lateral wall of second annular groove 16, a plurality of fourth sawtooth have been seted up on the outer wall of second installation pipe 13, the third sawtooth with fourth sawtooth looks adaptation.
The top of the inverted circular truncated cone block 6 is fixedly provided with a hexagonal rod 9, the top of the hexagonal rod 9 is provided with a clamping groove 17, the side wall in the clamping groove 17 is provided with a plurality of fifth sawteeth, the outer wall of the fixing rod 14 is provided with a plurality of sixth sawteeth, and the fifth sawteeth are matched with the sixth sawteeth.
A pull ring 18 is fixedly mounted on the top of the mounting plate 11, and the pull ring 18 is arranged to facilitate the removal of the upper cover assembly.
The utility model provides a forming die's closing device's theory of operation as follows:
when the die needs to be fixed, the bottom plate 2 is firstly placed on the fixing plate 1, the four fixing tubes 3 respectively penetrate through the corresponding fixing holes 4, then the socket wrench is used for rotating 9, the inverted circular platform block 6 is rotated to drive the screw rod 7 to rotate, the screw rod 7 rotates in the thread groove 8 and moves downwards, the screw rod 7 moves downwards to drive the inverted circular platform block 6 to move downwards, the inverted circular platform block 6 moves downwards to enable the two inclined blocks 5 to be away from each other, so that the two inclined blocks 5 can be tightly contacted with the fixing holes 4, thereby the bottom plate 2 can play a certain fixing role, meanwhile, the possibility of horizontal movement of the bottom plate 2 caused by large gap between the fixing hole 4 and the fixing pipe 3 can be avoided, and the two inclined blocks 5 are in contact with the fixing hole 4 to fill the moving space, so that the possibility of horizontal movement of the bottom plate 2 can be avoided;
then the nut 10 is screwed on the fixed pipe 3, the nut 10 is contacted with the bottom plate 2, at this time, the bottom plate 2 is tightly fixed in the vertical direction, then the upper cover assembly is covered, the first installation pipe 12 enters into the first annular groove 15, the second installation pipe 13 enters into the second annular groove 16, the fixed rod 14 enters into the fixed rod 17, the first sawtooth is meshed with the second sawtooth, the third sawtooth is meshed with the fourth sawtooth, the fifth sawtooth is meshed with the sixth sawtooth, if the nut 10 and the lead screw 7 rotate in advance, the nut 10 and the lead screw 7 transmit the rotation trend to the first installation pipe 12 and the fixed rod 14, at this time, the second installation pipe 13 and the fixed pipe 3 are kept still under the action of the third sawtooth and the fourth sawtooth, thereby the installation plate 11 is kept still, the first installation pipe 12 and the fixed rod 14 are kept still, so that the nut 10 and the screw 7 can be prevented from rotating, and the bottom plate 2 can be more firmly fixed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A hold-down device for a molding die, comprising:
a fixing plate;
the bottom plate is arranged at the top of the fixed plate, and the bottom plate is arranged on the die;
the four fixing mechanisms are arranged on the fixing plate and are distributed in a rectangular array, the four fixing mechanisms are used for fixing the bottom plate and comprise fixing pipes, the fixing pipes are fixedly arranged at the top of the bottom plate, fixing holes are formed in the bottom plate, the fixing pipes penetrate through the fixing holes and are in sliding connection with the fixing holes, two inclined blocks are arranged in the fixing pipes, the sides, away from each other, of the two inclined blocks are in contact with the fixing holes, an inverted circular table block is arranged in the fixing pipes and is in contact with the two inclined blocks, a screw rod is fixedly arranged at the bottom of the inverted circular table block, a thread groove is formed in the top of the fixing plate and is in threaded connection with the screw rod, and external threads are formed in the outer wall of the fixing pipes, a nut is arranged on the fixed pipe in a threaded manner and is in contact with the bottom plate;
the upper cover subassembly, the upper cover subassembly is located on the fixed pipe, the upper cover subassembly includes the mounting panel, the bottom fixed mounting of mounting panel has first installation pipe, second installation pipe and dead lever, the second installation pipe is located in the inner circle of first installation pipe, the dead lever is located in the inner circle of second installation pipe.
2. The pressing device of the forming die as claimed in claim 1, wherein two sliding holes are symmetrically formed in the side wall of the fixed tube, and the two inclined blocks respectively penetrate through the corresponding sliding holes and are slidably connected with the sliding holes.
3. The pressing device for the forming die as claimed in claim 1, wherein the nut has a first annular groove, the first annular groove has a plurality of first saw teeth on a sidewall thereof, the first mounting tube has a plurality of second saw teeth on an outer ring thereof, and the first saw teeth are adapted to the second saw teeth.
4. The mold pressing device as claimed in claim 1, wherein a second annular groove is formed on a top of the inner wall of the fixed tube, a plurality of third serrations are formed on a side wall of the second annular groove, a plurality of fourth serrations are formed on an outer wall of the second mounting tube, and the third serrations are adapted to the fourth serrations.
5. The mold pressing device as claimed in claim 1, wherein a hexagonal rod is fixedly installed on the top of the inverted circular truncated cone block, a slot is formed on the top of the hexagonal rod, a plurality of fifth saw teeth are formed on the side wall inside the slot, a plurality of sixth saw teeth are formed on the outer wall of the fixing rod, and the fifth saw teeth are matched with the sixth saw teeth.
6. The clamping device for a forming die as claimed in claim 1, wherein a pull ring is fixedly mounted on the top of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303625.9U CN213856689U (en) | 2020-10-16 | 2020-10-16 | Pressing device of forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303625.9U CN213856689U (en) | 2020-10-16 | 2020-10-16 | Pressing device of forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213856689U true CN213856689U (en) | 2021-08-03 |
Family
ID=77072561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303625.9U Active CN213856689U (en) | 2020-10-16 | 2020-10-16 | Pressing device of forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213856689U (en) |
-
2020
- 2020-10-16 CN CN202022303625.9U patent/CN213856689U/en active Active
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