CN108041741A - A kind of cap presser for facilitating mold changing - Google Patents
A kind of cap presser for facilitating mold changing Download PDFInfo
- Publication number
- CN108041741A CN108041741A CN201711135817.XA CN201711135817A CN108041741A CN 108041741 A CN108041741 A CN 108041741A CN 201711135817 A CN201711135817 A CN 201711135817A CN 108041741 A CN108041741 A CN 108041741A
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- China
- Prior art keywords
- mold
- stent
- groove
- lower die
- component
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Classifications
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
- A42C1/00—Manufacturing hats
Abstract
The invention discloses a kind of cap pressers for facilitating mold changing, including stent and the die assembly being supported on stent, upper mold changes the mold component, lower die changes the mold component and mold drive component, the die assembly includes top mold frame, lower mold holder, the multiple upper molds being along the circumferential direction uniformly arranged being supported on the lower surface of top mold frame and the multiple lower dies being along the circumferential direction uniformly arranged being supported on the upper surface of lower mold holder, the lower mold holder changes the mold component by lower die and is pivotally supported on stent, the top mold frame is fixed non-rotatably on stent, upper mold mold changing component is set at position corresponding with top mold frame on the bracket the upper mold in top mold frame to be made to be moved to processing stations in a manner of moving radially, the mold drive component to drive be located at processing stations on lower die move up and down.The cap presser in the case where that need not dismantle can the different cap of production department's various shapes, save mould replacing time, improve production efficiency.
Description
Technical field
Manufacturing field more particularly to a kind of cap presser for facilitating mold changing the present invention relates to cap.
Background technology
Mould industry is the basic industry of national economy, is " mothers of all trades ", is the industry never to become feeble and die, mould industry
Development level indicates a National Industrial level and product development ability.China's mould industry after liberation from scratch, is passing through
The development of over half a century has been gone through, there has been larger raising, development speed is very rapid, has begun to take shape at present.Such mould
Tool it is daily repair, change the mold maintenance on can put into more labours, can be all equipped with therefore in the enterprise to begin to take shape some necessity
Instrument.Some small mould factories at home, family workshop are said and accounted in mould industry after liberation emerging like the mushrooms after rain
The half of the country of die industry was not also, but in terms of maintenance family workshop and small factory are limited to economic condition and can not
Accomplish timely to keep up with mating facility.So take a lot of trouble when on daily more mold exchange more arduously, more very much not
Manually mold changing is normality to small mold, but one accidentally be easy to cause artificial disability.It is even more to protrude in this situation of pressure cap factory, pressure
The metal pattern upper/lower die of cap is little in itself, and the gantry crane that mold changing is just not equipped in plant area is used for changing the mold, every time a machine
Polytype cap is pressed to be required for artificial more mold exchange.The mold of cap presser is different from most of mold, it is not stringent
One-to-one relation in meaning, because the effect of cap presser is exactly that different flowers is extruded on the cap of same size
Line, groove etc. pattern come out, so most of mold changing is exactly single replacement upper mold either lower die.
The content of the invention
It is a primary object of the present invention to provide a kind of cap presser for facilitating mold changing, cap presser mold changing is convenient, is being not required to
In the case of dismantling mold, a variety of different types of caps can be produced.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of cap presser for facilitating mold changing, feature exist
In including stent and the die assembly being supported on stent, upper mold mold changing component, lower die mold changing component and mold driving group
Part, the die assembly include top mold frame, lower mold holder, are supported on being along the circumferential direction uniformly arranged on the lower surface of top mold frame
Multiple upper molds and the multiple lower dies being along the circumferential direction uniformly arranged being supported on the upper surface of lower mold holder, the lower mold holder lead to
It crosses lower die mold changing component to be pivotally supported on stent, the top mold frame is fixed non-rotatably on stent, the upper mold
Mold changing component is set on the bracket at position corresponding with top mold frame moving radially the upper mold in top mold frame
Mode is moved to processing stations, and the mold drive component is driving the lower die being located on processing stations to move up and down.
Preferably, the upper mold mold changing component includes can be rotatably set in the positioning coaxial on stent and with top mold frame
Axis, slide bar and pull rod, the through hole positioned at one diametrically is provided on the locating shaft, and the locating shaft is slidably disposed through
Through hole, one end of the slide bar set pull rod moving up and down, and the pull rod is inserted into upper mold.
Preferably, locating slot is provided on the locating shaft and below through hole, the locating slot is on the radial
It is extended to from the lateral wall of locating shaft at the position of axis, extends to the lower end of locating shaft, the positioning from through hole in the axial direction
The diametrical extending direction of slot is parallel with the glide direction of slide bar, and the width of the locating slot is equal to or slightly greater than pull rod
Diameter.
Preferably, the upper mold mold changing component further includes the positioning disk on stationary positioned axis and being located above slide bar, rotation
Connecting rod, operation panel and the semicircular arc groove for being arranged on separate pull rod one end on slide bar, are provided on the positioning disk
Rotating hole, one end of the swivel link can be rotatably set in by Rotary cloumn in rotating hole, and the other end is vertical by swinging
Column is swingably arranged in arc groove, and the one end of the Rotary cloumn away from swivel link is provided with operation panel.
Preferably, the lower die mold changing component is fixed on the pedestal on stent including one end, one end is fixed on lower mold holder
Adjustable column and position limiting structure, the one end of the pedestal away from stent is provided with opening, and the adjustable column is away from lower mold holder
One end is inserted into the opening of pedestal, and the position limiting structure can selectively make adjustable column compared with pedestal rotation or solid
It is fixed.
Preferably, state position limiting structure include being arranged on base openings madial wall with it is the first of lower die equivalent amount recessed
Slot, the one end being inserted into base openings for being arranged on adjustable column lateral wall on the second groove of lower die equivalent amount with
And the block in each second groove, first groove are evenly provided on the madial wall of base openings, described
Two grooves are evenly provided on the circumferential surface of the lateral wall of adjustable column, and each block can selectively extend into corresponding
In first groove.
Preferably, the position limiting structure is further included by pressure ring, be provided in the direction by towards pedestal on pressure ring with
The bolt of first groove cooperation, the bolt is inserted into the first groove, and the madial wall of the bolt is at least with the
The madial wall alignment of one groove.
Preferably, the position limiting structure further includes the radial direction bullet for being arranged on and being set in the second groove along the radial direction of adjustable column
Spring, one end of the close pedestal of the radial spring is resisted against on block and the radial spring is always in the shape compressed
State.
Preferably, the position limiting structure further includes adjusting knob, and the adjusting knob is loop configuration, is set on its madial wall
There is internal thread, the external screw thread with the screw-internal thread fit on adjusting knob is provided on pedestal, the separate pedestal by pressure ring
One end is resisted against one end of the separate pedestal of adjusting knob.
Preferably, the mold drive component include can up or down be supported on stent drive link, can on move down
The pedal and the transmission belt of connection drive link and pedal being supported on dynamicly on stent, the upper end of the drive link can be selective
Ground and one of lower die can be moved up lower die and upper mold cooperation with merging.
Compared with prior art, the present invention has advantageous effect：
Mold changing can be realized in the case where need not dismantle for the cap presser, eliminate the time of mold changing, improve production
Efficiency.
Description of the drawings
Fig. 1 is stereogram according to a preferred embodiment of the present invention
Fig. 2 is the sectional view of Fig. 1
Fig. 3 is the explosive view of lower die mold changing component
Fig. 4 is the sectional view after lower die mold changing component assembling
Fig. 5 is the explosive view of upper mold mold changing component
Fig. 6 is the structure chart that upper mold mold changing component upper mold is not pulled on station
Fig. 7 is the structure chart that upper mold mold changing component upper mold is reached on station
Fig. 8 is the bottom view of top mold frame
Fig. 9 is the stereogram of top mold frame
Figure 10 is the structure chart of locating shaft
Specific embodiment
It is described below to disclose the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
A kind of cap presser for facilitating mold changing as Figure 1-10 shows, including stent 1 and the set of molds being supported on stent 1
Part, upper mold mold changing component, lower die mold changing component and mold drive component.
Die assembly is included respectively by changing the mold top mold frame 21 and lower mold holder 22 of the modular support on stent 1, described
Top mold frame 21 and lower mold holder 22 are collar plate shape structure, 8 upper molds 23 are provided in the lower surface of top mold frame 21, in lower mold holder 22
Upper surface be provided with 8 lower dies, 24,8 upper molds 23 and be evenly distributed in using the axis of disc structure as on the circumference in the center of circle, 8
A lower die 24 is corresponded with upper mold 23.The shape with cap to be processed is provided in each lower die 24, and it is different
Lower die 24 cap to be processed shape it is different, meanwhile, different caps to be processed is also equipped in different upper molds 23
Shape produces the overall shape of a cap by the cooperation of lower die 24 and upper mold 23, so passes through 8 upper molds 23 and 8
A lower die 24 can produce cap different in 64.
The top mold frame 21 can not be revolved by the mounting hole 213 being arranged on 21 edge of top mold frame and the cooperation of fixed column 11
It is fixed on stent 1 with turning.The upper mold 23 and lower die 24 change the mold component and lower die mold changing component by difference by upper mold respectively
Upper mold 23 and lower die 24 be moved on processing stations to realize the shaping of cap.
The lower die 23 can be driven by mold drive component so that can opposite lower mold holder 22 move up and down to realize with
The cooperation of corresponding upper mold 23.
The lower die mold changing component is fixed on the pedestal 31 on stent 1 including one end, one end is fixed on lower mold holder 22
Adjustable column 33 and position limiting structure, the described one end of pedestal 31 away from stent 1 are provided with opening, and the adjustable column 33 is away from lower die
One end of frame 22 is inserted into the opening of pedestal 31, and it is specific that the position limiting structure can be such that adjustable column 33 is rotated compared with pedestal 31
Angle so that realize that different lower die 24 and upper mold 23 cooperate machined place cap of different shapes.
In order to prevent normal work when adjustable column 33 compared with pedestal 31 axially movable, adjustable column 33 is close to pedestal 31
One end be provided with extension, the extension is passed through from pedestal 31, and the barrier structures such as pin are provided on extension to ensure
Adjustable column 33 can only rotate, it is impossible to be axially moved.
The position limiting structure includes 8 the first grooves 311 being arranged on base openings madial wall, is arranged on adjustable column 33
The one end being inserted into base openings lateral wall on 8 the second grooves 331 and in the second groove 331 and can
8 blocks 32 being selectively partially projecting into the first groove 311, first groove 311 are evenly provided on pedestal
On the madial wall of opening, on the circumferential surface for the lateral wall that second groove 331 is evenly provided on adjustable column 33.Work as block
32 when being fully retracted in the second groove 331, and adjustable column 33 can rotate relative to pedestal 31 and then can realize mold changing, work as block
32 when being partially projecting into the first groove 311, since another part of block 32 is located in the second groove 331, thus limits
It has made adjustable column 33 to rotate, has played the role of positioning.Also, due to the angle, adjacent between the first adjacent groove 311
The angle between angle and adjacent lower die 24 between second groove 331 is consistent, can be true so after lower mold holder 22 rotates
Upper mold 23 is protected to align at work with lower die 24.
The position limiting structure is further included by pressure ring 35 and adjusting knob 36, is pressed described on pressure ring 35 towards the direction of pedestal 31
8 bolts 351 with the cooperation of the first groove 311 are provided with, the bolt 351 is inserted into the first groove 311, and institute
It states madial wall of the madial wall of bolt 351 at least with the first groove 311 to align, so when bolt 351 is inserted into the first groove 311
During certain depth, guarantee 32 completely out first groove 311 of block so that adjustable column 33 can be rotated relative to pedestal 31.
The adjusting knob 36 is loop configuration, is provided with internal thread on its madial wall, is provided with and adjusts on pedestal 31
The external screw thread of the screw-internal thread fit on button 36 is saved, one end of the separate pedestal 31 by pressure ring 35 is resisted against the remote of adjusting knob 36
One end from pedestal 31 can promote the direction by pressure ring 35 towards pedestal 31 mobile and then can will by screwing adjusting knob 36
Bolt 351 is inserted into the first groove 311 and is inserted into certain depth block 32 releasing the first groove 311.
The position limiting structure further includes the axle spring 34 being arranged on by between pressure ring 35 and pedestal 31, the axle spring
34 always in the state compressed, when adjusting knob 36 is moved away from pedestal direction, axle spring 34 can push by
Pressure ring 35 is moved away from the direction of pedestal 31.
The radial direction of adjustable column 33 is provided with radial spring 34 in the second groove 331, the radial spring 34 leans on
One end of nearly pedestal 31 is resisted against on block 32 and the radial spring is always in the state compressed, when 351 court of bolt
After the direction movement certain distance away from pedestal 31, block 32 is partially inserted into again in the first groove 311.
The upper mold mold changing component includes the locating shaft coaxial with top mold frame 21 that upper end is rotatably fixed on stent 1
41, the lower end of the locating shaft 41 is processing stations, and die positioning mechanism, the upper mold localization machine are provided on locating shaft 41
Structure can move upper mold 23 at the position of 41 lower end of locating shaft to align with one of lower die 24.
The upper die positioning mechanism includes slide bar 42, and the slide bar 42 passes through the through hole 411 being arranged on locating shaft 41 simultaneously
And can be slided compared with locating shaft 41, the axis of the through hole 411 is located at the one of locating shaft 41 diametrically, the one of slide bar 42
End is provided with the pull rod 43 that a diameter of upper mold 23 along top mold frame 21 is pulled to move.Specifically, under lower mold holder 23
Surface is installed with four mold sliding slots 211, and every mold sliding slot 211 is each along the diametric(al) extension of top mold frame 21 and phase
Interval angles between adjacent mold sliding slot 211 are identical, and the upper end of the upper mold 23 can move back and forth ground along mold sliding slot 211
It is fixed in top mold frame 21.In top mold frame 21 and with being provided with pull rod sliding slot at each 211 corresponding position of mold sliding slot
212, when in use, the pull rod 43 is inserted into the upper end of upper mold 23 through pull rod sliding slot 212 and then slide bar 42 can pass through drawing
Dynamic pull rod 43 makes upper mold 23 be moved along mold sliding slot 211.The width of the pull rod sliding slot 212 is equal to or slightly greater than pull rod 43
Diameter, such pull rod sliding slot 212 can play the role of guiding and can reduce the rocking in moving process of pull rod 43.
The lower section of through hole 411 is provided with locating slot 412 on the locating shaft 41, the locating slot 412 is radially
On extended to from the lateral wall of locating shaft 41 at axis, the lower face of locating shaft 41 is extended to from through hole 411 in the axial direction, and
The width of locating slot 412 is equal to or slightly greater than the diameter of pull rod 43, and so under the pulling of slide bar 42, pull rod 43 can move
To at the position of 41 axis of locating shaft and then the center of upper mold 23 can be made to be located on the axis of locating shaft 43, i.e., be slided by pulling
Bar 42 can be such that one of upper mold 23 is moved at processing stations.
When needing replacing upper mold 23, upper mold 23 currently in use is moved to by outermost by slide bar 42, by pull rod 43
It moves up and departs from upper mold 23 currently in use, rotated locating shaft 41, slide bar 42, pull rod 43 and then rotate, when rotating to needs
Upper mold 23 when, pull rod 43 is inserted into the upper end of upper mold 23, is moved the upper mold 23 at station to by slide bar 42.
One end of the separate pull rod 43 of slide bar 42 is provided with semicircular arc groove 44, is further fixed on locating shaft 41
Positioning disk 47 offers rotating hole 472 on positioning disk 47, the diameter and cunning on positioning disk 47 where the rotating hole 472
Bar 42 is parallel.
The upper die positioning mechanism further includes swivel link 45, and one end of the swivel link 45 passes through Rotary cloumn 451
It can be rotatably set in rotating hole 472, the other end is inserted by swinging column 452 in arc groove 44, in Rotary cloumn 451
One end away from swivel link 45 is provided with operation panel 46, passes through rotation process disk 46, the rotation band moving slide-bar 42 of swivel link 45
Move back and forth along the length direction of slide bar 42 and then upper mold 23 is driven to move back and forth.
Positioning disk 47 generates stop to the up and down motion of pull rod 43 in order to prevent, corresponding with pull rod 43 on positioning disk 47
It is provided at position and makes a concession hole 471.
The mold drive component includes that drive link 46 on stent 1 can be supported on up or down, can be up or down
The pedal 41 and the transmission belt 45 of connection drive link 46 and pedal 41 being supported on stent 1, and be additionally provided on stent 1
Drive 44, the installation position of the drive 44 is higher than the lower end of drive link 46 and pedal 41, and the transmission belt 45 is from transmission
The top of wheel 44 bypasses, and so when downward pushes pedals 41 drive link 46 can be driven to move up, the upper end of drive link 46
It enters the counterbore of lower die 24 through the through hole on lower mold holder and then jacks up lower die 24 and coordinate realization to cap with upper mold 23
Shaping.
In order to reduce rocking for drive link 46, positioning plate 461, the positioning plate 461 are provided in the lower end of drive link 46
It sets there are two the location hole that the axisymmetrical of opposite drive link 46 is set, is provided on stent 1 perpendicular with location hole cooperation
To the guide rod 462 of setting, when drive link 46 moves up and down, stable effect can be played.
Specifically, the pedal 41 is supported on by vertically arranged connecting rod 42 on stent 1, and the pedal 41 being capable of phase
It is moved up and down for connecting rod 42.Returning spring 43 is provided in the connecting rod 42 and between pedal 41 and stent 1,
The position when returning spring 43 can at least be such that the pedal 41 is restored to from pedal force can so make transmission belt enough
It relaxes to ensure that drive link 46 can depart from lower die 24.
The rotating disk 48 that can be resisted against on stent 1, the rotating disk 48 and transmission are provided in the upper end of drive link 46
46 thread fitting of bar so when drive link 46 moves upwards, and lower die 24 is made to coordinate with upper mold 23, is made by rotating rotating disk 48
It is resisted against on stent, can thus unclamp pedal 41, and drive link 46 will not move downward, and can make upper mold 23 and lower die
24 cooperation time enough.When lower die 24 is needed to move down, it is only necessary to rotate in the opposite direction rotating disk 48.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of cap presser for facilitating mold changing, which is characterized in that including stent and the die assembly being supported on stent, upper mold
Component, lower die mold changing component and mold drive component are changed the mold, the die assembly includes top mold frame, lower mold holder, is supported on upper mold
It multiple upper molds being along the circumferential direction uniformly arranged on the lower surface of frame and is supported on the upper surface of lower mold holder circumferentially
Multiple lower dies that direction is uniformly arranged, the lower mold holder by lower die change the mold component be pivotally supported on stent, it is described on
Mould bases is fixed non-rotatably on stent, and the upper mold mold changing component sets position corresponding with top mold frame on the bracket
Place is to make the upper mold in top mold frame be moved to processing stations in a manner of moving radially, and the mold drive component is driving
Lower die on processing stations moves up and down.
2. a kind of cap presser for facilitating mold changing according to claim 1, which is characterized in that the upper mold mold changing component includes
The locating shaft coaxial on stent and with top mold frame, slide bar and pull rod are can be rotatably set in, position is provided on the locating shaft
In the through hole of one diametrically, the locating shaft is slidably disposed through through hole, and one end setting of the slide bar is moving up and down
Pull rod, the pull rod are inserted into upper mold.
3. a kind of cap presser for facilitating mold changing according to claim 2, which is characterized in that on the locating shaft and be located at
Locating slot is provided with below through hole, the locating slot is extended to from the lateral wall of locating shaft at the position of axis on the radial,
Extend to the lower end of locating shaft from through hole in the axial direction, the glide direction of the diametrical extending direction of the locating slot and slide bar
Parallel, the width of the locating slot is equal to or slightly greater than the diameter of pull rod.
4. a kind of cap presser for facilitating mold changing according to claim 2, which is characterized in that the upper mold mold changing component also wraps
It includes the positioning disk on stationary positioned axis and above slide bar, swivel link, operation panel and is arranged on slide bar away from pull rod
The semicircular arc groove of one end, is provided with rotating hole on the positioning disk, and one end of the swivel link is vertical by rotating
Column can be rotatably set in rotating hole, and the other end is swingably arranged in arc groove by swinging column, in the rotation
The one end of column away from swivel link is provided with operation panel.
5. according to a kind of cap presser for facilitating mold changing of claim 1-4 any one of them, which is characterized in that the lower die mold changing
Component includes one end and is fixed on the pedestal on stent, one end fixed to adjustable column and position limiting structure on lower mold holder, the bottom
The one end of seat away from stent is provided with opening, and the one end of the adjustable column away from lower mold holder is inserted into the opening of pedestal, described
Position limiting structure can selectively make adjustable column rotate or fix compared with pedestal.
6. a kind of cap presser for facilitating mold changing according to claim 5, which is characterized in that stating position limiting structure includes being arranged on
On base openings madial wall with the first groove of lower die equivalent amount, be arranged on be inserted into base openings the one of adjustable column
The second groove with lower die equivalent amount on the lateral wall at end and the block in each second groove, described first is recessed
Slot is evenly provided on the madial wall of base openings, and second groove is evenly provided on the circumference of the lateral wall of adjustable column
On surface, each block can be selectively extend into corresponding first groove.
7. a kind of cap presser for facilitating mold changing according to claim 6, which is characterized in that the position limiting structure further include by
Pressure ring, the bolt with the cooperation of the first groove is provided in the direction by towards pedestal on pressure ring, and the bolt is inserted into
Into the first groove, and madial wall of the madial wall of the bolt at least with the first groove aligns.
8. a kind of cap presser for facilitating mold changing according to claim 7, which is characterized in that the position limiting structure, which further includes, to be set
Put the radial spring set in the second groove along the radial direction of adjustable column, one end of the close pedestal of the radial spring against
On block and the radial spring is always in the state compressed.
9. a kind of cap presser for facilitating mold changing according to claim 8, which is characterized in that the position limiting structure further includes tune
Save button, the adjusting knob be loop configuration, be provided with internal thread on its madial wall, be provided on pedestal on adjusting knob
The external screw thread of screw-internal thread fit, one end of the separate pedestal by pressure ring are resisted against one end of the separate pedestal of adjusting knob.
A kind of 10. cap presser for facilitating mold changing according to claim 1, which is characterized in that the mold drive component bag
Include the drive link that can be up or down supported on stent, the pedal that can be supported on up or down on stent and connection transmission
The transmission belt of bar and pedal, the upper end of the drive link can selectively with one of lower die with merge can by lower die to
Upper movement coordinates with upper mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135817.XA CN108041741B (en) | 2017-11-12 | 2017-11-12 | Cap pressing machine convenient for die replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135817.XA CN108041741B (en) | 2017-11-12 | 2017-11-12 | Cap pressing machine convenient for die replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108041741A true CN108041741A (en) | 2018-05-18 |
| CN108041741B CN108041741B (en) | 2020-11-24 |
Family
ID=62120267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711135817.XA Expired - Fee Related CN108041741B (en) | 2017-11-12 | 2017-11-12 | Cap pressing machine convenient for die replacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108041741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056680A (en) * | 2020-09-04 | 2020-12-11 | 安徽润宏塑料制品有限公司 | Helmet assembling device |
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| CN204974946U (en) * | 2015-07-28 | 2016-01-20 | 徐州工程学院 | Drift cut -out press |
| CN206025334U (en) * | 2016-08-30 | 2017-03-22 | 保定华艺帽业有限公司 | High -efficient felt hat molding press |
| CN107322971A (en) * | 2017-08-22 | 2017-11-07 | 中冶京诚（湘潭）重工设备有限公司 | A kind of rotating disc type iron filings cake of press equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112056680A (en) * | 2020-09-04 | 2020-12-11 | 安徽润宏塑料制品有限公司 | Helmet assembling device |
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| CN108041741B (en) | 2020-11-24 |
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