CN109719200A - It is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable - Google Patents
It is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable Download PDFInfo
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- CN109719200A CN109719200A CN201910126151.4A CN201910126151A CN109719200A CN 109719200 A CN109719200 A CN 109719200A CN 201910126151 A CN201910126151 A CN 201910126151A CN 109719200 A CN109719200 A CN 109719200A
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- China
- Prior art keywords
- die holder
- top cover
- upper die
- mould
- door
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Abstract
It is disclosed by the invention to belong to door of refrigerator sheet metal mould technical field, it is specially a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable, upper die holder including lower die holder and on the upside of lower die holder, the upper surface middle part of the upper die holder is provided with connecting column, the top of the upper die holder is connected with top cover, by passing through the mating connection of positioning pin and socket between upper die holder and top cover, so that the installation and removal for upper die holder are more convenient, replacement efficiency is improved；Reciprocal stretching, descending motion by driving motor and link mechanism to top cover and upper die holder, can be good to the unlatching and closure function between upper die holder and lower die holder；By the mating reaction of driving worm gear and driving worm screw, so that there is certain self-locking between driving worm gear and driving worm screw, so that top cover and upper die holder are able to maintain static effect, avoid automatic descending after driving motor stops.
Description
Technical field
It is specially a kind of with reciprocator and to be conveniently replaceable the present invention relates to door of refrigerator sheet metal mould technical field
The door of refrigerator sheet metal mould of mould head.
Background technique
Door of refrigerator belongs to an important equipment of refrigerator, and now common chamber door production method is produced using mold.
Such as China Patent Publication No. is that CN108637097A is related to a kind of door of refrigerator production mould, including workbench,
Controller, connecting spring, upper mold, drive rod, lower die, shell, sliding slot, limit spring, partial gear, power motor, synchronization
Band, connecting rod tap hammer, pinion rack, drive roller shaft and sliding block, and lower die is arranged in bench top end face, upper mold and drive rod
It is fixedly connected, shell setting passes through the output end of synchronous belt and power motor in workbench lower surface middle position, drive roller shaft
It is connected, partial gear is installed in drive roller shaft, and sliding block is located inside sliding slot, is tapped to hammer into shape to be fixed by the connecting rod and engaged
Rack gear top, pinion rack are closely connect by limit spring with interior of shell bottom face, and power motor electrically connects with controller
It connects.
Existing refrigerator doors sheet metal mould is when in use, not convenient enough for the switching action of mold, and for different rulers
Before very little chamber door punching press, the operation for carrying out more mold exchange is not convenient enough.
Summary of the invention
The purpose of the present invention is to provide a kind of with reciprocator and the door of refrigerator metal plate of mould head that is conveniently replaceable
Mold grasps the folding of mold with solving existing refrigerator doors sheet metal mould mentioned above in the background art when in use
It is not convenient enough to make, and for various sizes of chamber door punching press before, carry out not convenient enough the problem of the operation of more mold exchange.
To achieve the above object, the invention provides the following technical scheme: it is a kind of with reciprocator and the mould that is conveniently replaceable
Have the door of refrigerator sheet metal mould of head, the upper die holder including lower die holder and on the upside of lower die holder, the upper surface of the upper die holder
Middle part is provided with connecting column, and the top of the upper die holder is connected with top cover, and the connecting column runs through top cover, and the two of the connecting column
Side is fixedly installed socket, and positioning pin, the positioning pin and socket grafting are plugged on the outer wall of the top cover, described
The upper surface two sides of lower die holder are bolted with column, and the upper end between the column of two sides is horizontally arranged with cross bar, the cross
Shaft is radially plugged on bar, the rear end of the shaft is equipped with driving worm gear, passes through motor branch on the rear wall of the cross bar
Frame is fixedly connected with driving motor, and driving worm screw is connected on the output shaft of the driving motor, and drives worm screw and driving snail
It is matched between wheel, the front end of the shaft is connected with first connecting rod, and the other end of the first connecting rod is connected with by pin shaft
The bottom end of second connecting rod, the second connecting rod is connected with bracket by pin shaft, and the bottom end of the bracket and the upper surface of top cover are solid
Fixed connection.
Preferably, the upper surface two sides of the upper die holder are provided with positioning column, and the lower surface of the top cover offers fixed
The compatible locating slot of position column.
Preferably, it is socketed with sliding sleeve on the outer wall of the column, the corresponding position of the sliding sleeve and top cover sidewall passes through spiral shell
Nail is fixedly connected.
Preferably, the inner cavity of the sliding sleeve is embedded with linear bearing, and linear bearing is socketed on the outer wall of column.
Preferably, lever is fixedly connected with by screw on the rear wall of the cross bar, the lever is towards shaft side
Outer wall on friction pad is connected with by support spring, friction sleeve, and friction sleeve and friction are socketed on the outer wall of the shaft
The position of pad is corresponding.
Compared with prior art, the beneficial effects of the present invention are:
1) by between upper die holder and top cover by the mating connection of positioning pin and socket so that for upper die holder installation with
Dismantle more convenient, raising replacement efficiency；
2) by driving motor and link mechanism to top cover and upper die holder it is reciprocal stretch, descending motion, can be good at pair
Unlatching and closure function between upper die holder and lower die holder；
3) by driving worm gear and drive the mating reaction of worm screw so that driving worm gear and driving have between worm screw it is certain from
Lock effect, so that top cover and upper die holder are able to maintain static effect, avoid automatic descending after driving motor stops.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the attachment structure schematic diagram of upper die holder of the present invention and connecting column；
Fig. 3 is the overlooking structure diagram of cross bar of the present invention.
In figure: 1 lower die holder, 2 upper die holders, 3 top covers, 4 connecting columns, 5 sockets, 6 positioning pins, 7 columns, 8 positioning columns, 9 are slided
Set, 10 cross bars, 11 shafts, 12 driving worm gears, 13 driving motors, 14 driving worm screws, 15 first connecting rods, 16 second connecting rods, 17
Frame, 18 friction sleeves, 19 levers, 20 support springs, 21 friction pads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment:
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of with reciprocator and the ice of mould head that is conveniently replaceable
Case chamber door sheet metal mould, the upper die holder 2 including lower die holder 1 and positioned at 1 upside of lower die holder, the upper surface middle part setting of upper die holder 2
There is connecting column 4, the top of upper die holder 2 is connected with top cover 3, and connecting column 4 runs through top cover 3, and the two sides of connecting column 4 are fixedly installed
Socket 5, positioning pin 6, positioning pin 6 and 5 grafting of socket are plugged on the outer wall of top cover 3, and the upper surface two sides of lower die holder 1 are equal
It is bolted with column 7, the upper end between the column 7 of two sides is horizontally arranged with cross bar 10, is radially plugged with shaft 11 on cross bar 10, turns
The rear end of axis 11, which is equipped with, drives worm gear 12, is fixedly connected with driving motor 13 by electric machine support on the rear wall of cross bar 10,
It is connected with driving worm screw 14 on the output shaft of driving motor 13, and drives and is matched between worm screw 14 and driving worm gear 12, shaft
11 front end is connected with first connecting rod 15, and the other end of first connecting rod 15 is connected with second connecting rod 16, second connecting rod by pin shaft
16 bottom end is connected with bracket 17 by pin shaft, and the bottom end of bracket 17 is fixedly connected with the upper surface of top cover 3.
Wherein, the upper surface two sides of upper die holder 2 are provided with positioning column 8, and the lower surface of top cover 3 offers 8 phase of positioning column
The locating slot of adaptation, by being used cooperatively for positioning column 8 and locating slot, so that being not in opposite between upper die holder 2 and top cover 3
The case where rotation, so that upper die holder 2 is more stable；
Sliding sleeve 9 is socketed on the outer wall of column 7, sliding sleeve 9 is fixedly connected by screw with the corresponding position of 3 side wall of top cover, is passed through
The setting of sliding sleeve 9 reduces the degree of shaking so that the movement of top cover 3 is more steady；
The inner cavity of sliding sleeve 9 is embedded with linear bearing, and linear bearing is socketed on the outer wall of column 7, passes through setting for linear bearing
It sets, so that sliding sleeve 9 slides more steadily on the outer wall of column 7；
Lever 19 is fixedly connected with by screw on the rear wall of cross bar 10, lever 19 is towards passing through on the outer wall of 11 side of shaft
Support spring 20 is connected with friction pad 21, and friction sleeve 18, and friction sleeve 18 and friction pad 21 are socketed on the outer wall of shaft 11
Position is corresponding, by the mating reaction between friction sleeve 18 and friction pad 21, by way of increasing friction, so that shaft 11
Damping sense enhancing, keep top cover 3 and upper die holder 2 the moving stability.
Working principle: the die cavity of lower die holder 1 and the formation door of refrigerator of upper die holder 2, by inserting between upper die holder 2 and top cover 3
The locking latch of key seat 5 and positioning pin 6, so that upper die holder 2 is not fallen out on top cover 3, by positioning column 8 and top cover 3
Locating slot is used cooperatively so that be not between upper die holder 2 and top cover 3 relatively rotate, thus upper die holder 2 and top cover 3 it
Between disassembly and installation it is more convenient quick；
The output end of power mechanism of the driving motor 13 as upper die holder 2 and 3 rise and fall of top cover, driving motor 13 drives driving
Worm screw 14 rotates, and driving worm screw 14 is meshed with the outer wall of worm gear 12 is driven, and 12 turns of worm gear of driving is driven by way of rotation
Dynamic, the driving worm gear 12 of rotation drives the first connecting rod 15 in shaft 11 and shaft 11 to rotate, and the rotation of first connecting rod 15 passes through pin
Axis pulls second connecting rod 16 mobile, to drive bracket 17 and upper die holder 2 to move upward or downward with top cover 3 by second connecting rod 16
It is dynamic, and the difference in height between moving up and moving down is that twice of 15 length of first connecting rod (is neglected in space where the position of junction herein
Slightly), make pick-and-place injection molding product more convenient according to the length that use demand sets first connecting rod 15 and second connecting rod 16；
Raw material (refrigerator doors are usually sheet metal) is placed between lower die holder 1 and upper die holder 2, upper die holder 2 and top cover 3 and on
The impetus of side connection rod set is to raw material punch forming；
Friction pad 21 is supported on the outer wall of friction sleeve 18 by the elastic force of support spring 20, plays certain stabilization,
And when drive worm screw 13 do not work when, play to a certain extent to shaft 11 limit rotary action, reduce driving worm gear 12 with
Drive the torsion degree of impairment between worm screw 14.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms；Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
Interior, any reference signs in the claims should not be construed as limiting the involved claims.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. it is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable, including lower die holder (1) and position
The upper surface middle part of upper die holder (2) on the upside of lower die holder (1), the upper die holder (2) is provided with connecting column (4), and feature exists
In: the top of the upper die holder (2) is connected with top cover (3), and the connecting column (4) runs through top cover (3), the connecting column (4)
Two sides are fixedly installed socket (5), are plugged with positioning pin (6) on the outer wall of the top cover (3), the positioning pin (6) with
The upper surface two sides of socket (5) grafting, the lower die holder (1) are bolted with column (7), between the column (7) of two sides
Upper end be horizontally arranged with cross bar (10), be radially plugged with shaft (11) on the cross bar (10), the rear end of the shaft (11)
It is equipped with and drives worm gear (12), driving motor (13) are fixedly connected with by electric machine support on the rear wall of the cross bar (10),
It is connected with driving worm screw (14) on the output shaft of the driving motor (13), and drives between worm screw (14) and driving worm gear (12)
It matches, the front end of the shaft (11) is connected with first connecting rod (15), and the other end of the first connecting rod (15) passes through pin shaft
It is connected with second connecting rod (16), the bottom end of the second connecting rod (16) is connected with bracket (17) by pin shaft, the bracket (17)
Bottom end be fixedly connected with the upper surface of top cover (3).
2. according to claim 1 a kind of with reciprocator and the door of refrigerator metal plate mould of mould head that is conveniently replaceable
Tool, it is characterised in that: the upper surface two sides of the upper die holder (2) are provided with positioning column (8), the lower surface of the top cover (3)
Offer the compatible locating slot of positioning column (8).
3. according to claim 1 a kind of with reciprocator and the door of refrigerator metal plate mould of mould head that is conveniently replaceable
Tool, it is characterised in that: be socketed with sliding sleeve (9) on the outer wall of the column (7), the sliding sleeve (9) is corresponding with top cover (3) side wall
Position is fixedly connected by screw.
4. according to claim 3 a kind of with reciprocator and the door of refrigerator metal plate mould of mould head that is conveniently replaceable
Tool, it is characterised in that: the inner cavity of the sliding sleeve (9) is embedded with linear bearing, and linear bearing is socketed in the outer wall of column (7)
On.
5. according to claim 1 a kind of with reciprocator and the door of refrigerator metal plate mould of mould head that is conveniently replaceable
Tool, it is characterised in that: be fixedly connected with lever (19) on the rear wall of the cross bar (10) by screw, lever (19) court
It is connected with friction pad (21) on the outer wall of shaft (11) side by support spring (20), is covered on the outer wall of the shaft (11)
It is connected to friction sleeve (18), and friction sleeve (18) is corresponding with the position of friction pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126151.4A CN109719200A (en) | 2019-02-20 | 2019-02-20 | It is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910126151.4A CN109719200A (en) | 2019-02-20 | 2019-02-20 | It is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109719200A true CN109719200A (en) | 2019-05-07 |
Family
ID=66301552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910126151.4A Pending CN109719200A (en) | 2019-02-20 | 2019-02-20 | It is a kind of with reciprocator and the door of refrigerator sheet metal mould of mould head that is conveniently replaceable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109719200A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838621A (en) * | 1981-02-20 | 1983-03-07 | Nissan Motor Co Ltd | Press device |
| JPS61219431A (en) * | 1985-03-27 | 1986-09-29 | Hitachi Ltd | Automatic press brake die changing device |
| CN201478928U (en) * | 2009-09-01 | 2010-05-19 | 中山大洋电机股份有限公司 | Rotating shaft brake device and gear reducer motor system utilizing same |
| CN203678978U (en) * | 2013-11-19 | 2014-07-02 | 西安众智惠泽光电科技有限公司 | Worm wheel and worm rod driving type double-station punching device |
| CN207970907U (en) * | 2017-12-15 | 2018-10-16 | 黄见影 | A kind of medical waste coarse crushing device |
| CN208178226U (en) * | 2018-04-28 | 2018-12-04 | 温州宏量机械科技有限公司 | A kind of metal stamping die being conveniently replaceable formed punch |
| CN208357583U (en) * | 2018-04-10 | 2019-01-11 | 朱成林 | A kind of industry plate continuous punching device |
-
2019
- 2019-02-20 CN CN201910126151.4A patent/CN109719200A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838621A (en) * | 1981-02-20 | 1983-03-07 | Nissan Motor Co Ltd | Press device |
| JPS61219431A (en) * | 1985-03-27 | 1986-09-29 | Hitachi Ltd | Automatic press brake die changing device |
| CN201478928U (en) * | 2009-09-01 | 2010-05-19 | 中山大洋电机股份有限公司 | Rotating shaft brake device and gear reducer motor system utilizing same |
| CN203678978U (en) * | 2013-11-19 | 2014-07-02 | 西安众智惠泽光电科技有限公司 | Worm wheel and worm rod driving type double-station punching device |
| CN207970907U (en) * | 2017-12-15 | 2018-10-16 | 黄见影 | A kind of medical waste coarse crushing device |
| CN208357583U (en) * | 2018-04-10 | 2019-01-11 | 朱成林 | A kind of industry plate continuous punching device |
| CN208178226U (en) * | 2018-04-28 | 2018-12-04 | 温州宏量机械科技有限公司 | A kind of metal stamping die being conveniently replaceable formed punch |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190507 |
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| WD01 | Invention patent application deemed withdrawn after publication |