CN107901471B - A kind of friction press that fire resisting high hardness material is dry-pressing formed - Google Patents
A kind of friction press that fire resisting high hardness material is dry-pressing formed Download PDFInfo
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- CN107901471B CN107901471B CN201711195263.2A CN201711195263A CN107901471B CN 107901471 B CN107901471 B CN 107901471B CN 201711195263 A CN201711195263 A CN 201711195263A CN 107901471 B CN107901471 B CN 107901471B
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- driven
- shape frame
- flywheel
- supporting plate
- bracket
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means
- B30B1/22—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means driven through friction disc means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/10—Brakes specially adapted for presses
Abstract
The invention discloses a kind of friction presses that fire resisting high hardness material is dry-pressing formed, including symmetrically arranged bracket, pedestal is equipped between the bottom of the bracket, the upper end of the pedestal, which is equipped with down, forges into pattern, L shape frame is equipped between the top of the bracket, pass through electromagnet, iron block, catch bar and being equipped with for L shaped plate can drive supporting plate and active friction wheel to apply active force to it close to flywheel, supporting plate and active friction can be driven no longer to apply active force to it far from flywheel by the elastic force of spring, driven shaft can be rotated and be braked by the setting of arrestment mechanism, by the effect that can inversely flywheel turns be played with braking to the braking that driven shaft rotates, the present invention brakes the braking of driven friction pulley and disconnection active friction wheel to the active force both sides formula of flywheel by arrestment mechanism to the rotation of flywheel, it increases pair The braking effect of equipment, improves production safety, avoids the generation for hurting hand accident.
Description
Technical field
The present invention relates to refractory material production equipment technology, specific field be a kind of fire resisting high hardness material dry-pressing at
The friction press of type.
Background technique
Friction press is a kind of fly press using friction driving way, also known as double disk friction screw press, metal
The press machine productive group in the press machine productive group metal forging workshop of forge it utilize flywheel and frictional disk Contact Transmission,
And it works by the relative motion principle of screw rod and nut.Since versatility is larger in use for it, and there are structure, peace
It fills, the advantage that manipulation and ancillary equipment are simple and cheap, therefore industrial in machine-building, automobile, tractor and aviation etc.
In press workshop, forge and stamping room be all widely used, can also be punched.Friction press is building materials machine again
Tool is widely used in the dry-pressing formed production of ceramic tile, potlery tile, fire resistive material product.The existing friction for refractory material production
Quite a few most stamping equipment of press machine is using positive clutch.Traditional equipment easily causes the personal injuries such as severed finger
Accident this be made using cam mechanism clutch engage or disengage, once engagement operation, just have to complete one circulation after
It can stop.If extracting out from mold when being beyond one's grasp in this circulation, it will necessarily just hurt hand accident, and individually using system
Dynamic device is less desirable to the rotation progress braking effect of flywheel, even if driving motor no longer generates power due to driving motor
Rotator inertia still can apply active force to flywheel and continue to rotate, braking effect at once in time of arriving is easy to produce
Raw security risk.For this purpose, it is proposed that a kind of friction press that fire resisting high hardness material is dry-pressing formed.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of friction press that fire resisting high hardness material is dry-pressing formed
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of fire resisting high hardness material is dry-pressing formed rubs
Press machine, including symmetrically arranged bracket are wiped, pedestal is equipped between the bottom of the bracket, the upper end of the pedestal is equipped with lower forging
It is pressed into pattern, is equipped with L shape frame between the top of the bracket, the middle part of the level frame of the L shape frame runs through fixed vertically
Internal threaded nut is installed, the inside of the internal threaded nut, which is run through, is threaded with external screw thread stud, the external screw thread stud
Top level be fixedly installed with flywheel, the bottom end of the external screw thread stud is equipped with rotation connection disk, the level of the L shape frame
The lower end surface on both sides of the middle of frame is symmetrically arranged with slide bar A, and the bottom end of the slide bar A passes through link block respectively and the side wall of bracket is fixed
Connection, is slidably fitted with sliding sleeve A on the slide bar A, is connected with forging and stamping block, institute by connecting rod between the sliding sleeve A
The lower end surface for stating forging and stamping block, which is equipped with, above forges into pattern, is equipped with link slot, the link slot in the middle part of the upper surface of the forging and stamping block
Section be convex, the rotation connection disk protrudes into the inside of link slot, and the middle part level of the vertical stand of the L shape frame runs through
Equipped with bearing, the inside of the bearing is equipped with driven friction disk, institute through driven shaft, the left end of the driven shaft is rotatably equipped with
It states driven friction disk to contact with flywheel, the right end of the driven shaft is connected with arrestment mechanism, a left side for the level frame of the L shape frame
End face is equipped with groove, and the inside right end of the groove is equipped with electromagnet, and the internal activity of the groove is equipped with iron block, the iron
The left end of block is fixedly connected with one end of catch bar, and the other end of the catch bar is fixedly connected with the vertical plate of L shaped plate, described
Spring, the vertical right side in upper surface of the level frame of the L shape frame are cased on the outside of catch bar between L shaped plate and L shape frame
It is slidably fitted with supporting plate, the top of the supporting plate is equipped with sliding sleeve B, and level is set on the left of the upper end of the vertical stand of the L shape frame
There are slide bar B, the slide bar B to run through sliding sleeve B, the right side of the level board of the L shaped plate and the left side wall bottom of supporting plate are fixed
It connects, the front and rear edges on the left of the upper surface of the level frame of the L shape frame is symmetrically arranged with limit plate, the middle part water of the supporting plate
Flat through bearing is equipped with, the inside of the bearing, which is run through, is rotatably equipped with driving shaft, and the right end of the driving shaft, which is equipped with, actively to rub
Disk is wiped, the left end of the driving shaft is equipped with driven pulley, and the left end lower sidewall of the supporting plate is equipped with electric machine support, the motor
The upper end of bracket is equipped with driving motor, and the output end of the driving motor is equipped with driving pulley, the driving pulley and driven belt
It is driven between wheel by belt.
Preferably, the arrestment mechanism includes connecting shaft, and the left end of the connecting shaft and the right end of driven shaft are keyed, institute
The middle part lateral wall for stating connecting shaft is equipped with arcuate brake wheel, and the right end of the connecting shaft, which runs through, is rotatably equipped with fixed plate, described
The upper and lower ends of fixed plate are respectively equipped with upper fixed seat and lower fixed seat, and the left end of fixed seat and lower fixed seat is and L
The right side of the vertical stand of shape frame is fixedly connected, and the middle part corresponding end surface of fixed seat and lower fixed seat is fixed vertically
The fixing end of electric telescopic rod is installed, the telescopic end of the electric telescopic rod is equipped with arcuate brake block, described in upper and lower two
Arcuate brake block is overlapped with the projection of arcuate brake wheel in the vertical direction.
Preferably, the outer surface of the interior side-wall surface of the groove and catch bar is coated with every magnetic coating.
Preferably, the inner arcuate surface of the arcuate brake wheel and the outer arc surface of arcuate brake block are uniformly provided with damping respectively
Particle.
Compared with prior art, the beneficial effects of the present invention are: passing through driving motor, active friction disk and driven friction disk
Be equipped with and flywheel can be driven to be rotated, pass through flywheel, external screw thread stud, internal threaded nut and forging and stamping block and be equipped with
It pattern can be made to forge into forges into conjunction with pattern or separates under and refractory material be carried out dry-pressing formed, pass through electromagnet, iron
Block, catch bar and being equipped with for L shaped plate can drive supporting plate and active friction wheel to apply active force to it close to flywheel, pass through bullet
The elastic force of spring can drive supporting plate and active friction no longer to apply active force to it far from flywheel, can be right by the setting of arrestment mechanism
Driven shaft rotation is braked, by the way that can inversely flywheel turns be played with the effect of braking, this hair to the braking that driven shaft rotates
It is bright that active friction wheel to the braking of driven friction pulley and is disconnected to active force both sides' formula of flywheel to flywheel by arrestment mechanism
Rotation is braked, and is increased the braking effect to equipment, is improved production safety, avoids the generation for hurting hand accident.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is schematic cross-sectional view of the invention.
In figure: forging into pattern, 4-L shape frame, 5- internal threaded nut, 6- external screw thread spiral shell under 1- bracket, 2- pedestal, 3-
Column, 7- flywheel, 8- rotation connection disk, 9- slide bar A, 10- link block, 11- sliding sleeve A, 12- connecting rod, 13- forging and stamping block, on 14-
Forge into pattern, 15- link slot, 16- bearing, 17- driven shaft, 18- driven friction disk, 19- arrestment mechanism, 191- connecting shaft,
192- arcuate brake wheel, 193- fixed plate, 194- upper fixed seat, 195- lower fixed seat, 196- electric telescopic rod, 197- arc system
Motion block, 20- groove, 21- electromagnet, 22- iron block, 23- catch bar, 24-L shape plate, 25- spring, 26- supporting plate, 27- sliding sleeve B,
28- slide bar B, 29- limit plate, 30- driving shaft, 31- active friction disk, 32- driven pulley, 33- electric machine support, 34- driving electricity
Machine, 35- driving pulley, 36- belt.
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.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of friction pressure that fire resisting high hardness material is dry-pressing formed
Power machine, including symmetrically arranged bracket 1, bracket provide for other components and support and fix effect, between the bottom of the bracket
Equipped with pedestal 2, the upper end of the pedestal, which is equipped with down, forges into pattern 3, and L shape frame 4, L shape are equipped between the top of the bracket
Frame is fixedly mounted between the top of bracket, and the middle part of the level frame of the L shape frame is run through vertically is fixedly installed with interior spiral shell
Line nut 5 is fixedly connected between internal threaded nut and L shape frame, and the inside of the internal threaded nut is outer through being threaded with
Threaded stud 6 can be moved with respect to internal threaded nut in vertical direction, the top of the external screw thread stud when external screw thread stud rotates
Level is fixedly installed with flywheel 7, and flywheel can drive external screw thread stud to be rotated, and the bottom end of the external screw thread stud is equipped with rotation
Terminal pad 8, the lower end surface on both sides of the middle of the level frame of the L shape frame are symmetrically arranged with slide bar A9, the bottom end difference of the slide bar A
It is fixedly connected by link block 10 with the side wall of bracket, is slidably fitted with sliding sleeve A11 on the slide bar A, sliding sleeve A can be
It is slided on slide bar A, forging and stamping block 13 is connected with by connecting rod 12 between the sliding sleeve A, the cooperation of slide bar A and interaction set A are set
The movement in the horizontal direction of forging and stamping block can be limited by, which setting, move it can only in vertical direction, and the lower end surface of the forging and stamping block is equipped with upper
Pattern 14 is forged into, pattern is above forged into and is forged into under when pattern contacts to dry-pressing formed, the institute of fire resisting high hardness material progress
It states and is equipped with link slot 15 in the middle part of the upper surface of forging and stamping block, the section of the link slot is convex, and the rotation connection disk protrudes into company
The inside of access slot, rotation connection disk can rotate in link slot, and link slot and being equipped with for disk of rotation connection can make external screw thread
It can be relatively rotated between stud and forging and stamping block, while external screw thread stud can drive forging and stamping block to move in vertical direction, the L shape frame
The middle part level of the vertical stand of frame, which runs through, is equipped with bearing 16, and the inside of the bearing, which is run through, is rotatably equipped with driven shaft 17, driven
Axis can be rotated by bearing relative to L frame, while bearing limits driven shaft movement in the horizontal direction, described driven
The left end of axis is equipped with driven friction disk 18, and driven friction disk can drive driven shaft to rotate, and the driven friction disk is contacted with flywheel,
Flywheel can drive driven friction disk to rotate in vertical direction when rotating in the horizontal direction, the right end of the driven shaft is connected with braking
Mechanism 19, arrestment mechanism can brake the rotation of driven shaft, so that the rotation of driven friction disk and flywheel is braked,
The left side of the level frame of the L shape frame is equipped with groove 20, and groove is integrally formed on the left side of L shape frame, described recessed
The inside right end of slot is equipped with electromagnet 21, and electromagnet is fixed on the bottom of groove, and the internal activity of the groove is equipped with iron block
22, iron block can be fixedly connected with one end of catch bar 23, the work of iron block in the inner horizontal activity of groove, the left end of the iron block
Dynamic catch bar to be driven to move in the horizontal direction, the other end of the catch bar is fixedly connected with the vertical plate of L shaped plate 24, pushes
Bar can drive L shaped plate to move in the horizontal direction, be cased with spring 25 on the outside of the catch bar between the L shaped plate and L shape frame, when
Electromagnet is powered when generating magnetic force can make it to movement on the right side of horizontal direction to iron block generation attraction, when electromagnet power-off loses
No longer the elastic force of spring is attracted to make catch bar that iron block be driven to reset iron block when magnetic force, the upper end of the level frame of the L shape frame
The vertical right side in face is slidably fitted with supporting plate 26, and supporting plate can slide in the horizontal direction, and the top of the supporting plate is equipped with sliding sleeve B27,
Sliding sleeve is fixedly mounted on the top of supporting plate, and level is equipped with slide bar B28 on the left of the upper end of the vertical stand of the L shape frame, described
Slide bar B can prevent supporting plate shaking in sliding, the water of the L shaped plate through being equipped with for sliding sleeve B, slide bar B and sliding sleeve B
The right side of plate is fixedly connected with the left side wall bottom of supporting plate, and the drive level board of L shaped plate moves in the horizontal direction, the L
Front and rear edges on the left of the upper surface of the level frame of shape frame is symmetrically arranged with limit plate 29, and two pieces of limit plates prevent the bottom of supporting plate
End is shaken in sliding, and the middle part level of the supporting plate, which runs through, is equipped with bearing, and the inside of the bearing, which is run through, is rotatably equipped with master
Moving axis 30, driving shaft can be rotated by bearing relative to supporting plate, and the right end of the driving shaft is equipped with active friction disk 31, actively
Axis can drive active friction disk to rotate, and the left end of the driving shaft is equipped with driven pulley 32, and driven drive can drive driving shaft to turn
Dynamic, the left end lower sidewall of the supporting plate is equipped with electric machine support 33, and the upper end of the electric machine support is equipped with driving motor 34, described
The output end of driving motor is equipped with driving pulley 35, and driving motor can drive driving pulley to rotate, the driving pulley with it is driven
It is driven between belt wheel by belt 36, driving pulley can drive driven pulley rotation that active friction disk is driven to turn by belt
Dynamic, active friction disk rotation can drive flywheel turns.
Specifically, the arrestment mechanism includes connecting shaft 191, the left end of the connecting shaft and the right end key of driven shaft connect
It connects, driven shaft drives connecting shaft rotation in rotation, and the middle part lateral wall of the connecting shaft is equipped with arcuate brake wheel 192, connection
The rotation of arcuate brake wheel is driven when axis rotates, the right end of the connecting shaft is through fixed plate 193 is rotatably equipped with, and fixed plate is to even
The vertical direction movement of spindle, which carries out limitation, rotate it can only in fixed position, and the upper and lower ends of the fixed plate are respectively equipped with
The right side of the left end of upper fixed seat 194 and lower fixed seat 195, fixed seat and lower fixed seat with the vertical stand of L shape frame
End face is fixedly connected, and upper fixed seat and lower fixed seat fix fixed plate and the relative position of L shape frame, fixed seat with
The middle part corresponding end surface of lower fixed seat is fixedly installed with the fixing end of electric telescopic rod 196 vertically, and electric telescopic rod can carry out
Height shortening movement, the telescopic end of the electric telescopic rod are equipped with arcuate brake block 197, the arc when electric telescopic rod elongation
Brake block contacts prevention with the surface of arcuate brake wheel, and it is continued to rotate, arcuate brake block and arc when electric telescopic rod shortens
Braked wheel separates the effect that braking is no longer played to it, and upper and lower two arcuate brake blocks and arcuate brake wheel are in vertical direction
On projection be overlapped, be overlapped mutually the active force of two arcuate brake blocks, increase braking effect.
Specifically, the interior side-wall surface of the groove and the outer surface of catch bar are coated with every magnetic coating, every magnetic coating
The magnetic force that can prevent electromagnet from generating, which leaks, impacts other components.
Specifically, the inner arcuate surface of the arcuate brake wheel and the outer arc surface of arcuate brake block are uniformly provided with resistance respectively
Buddhist nun's particle, damping particles can increase frictional force when the two is opposite to be contacted, increase braking of the arcuate brake block to arcuate brake wheel
Effect.
Working principle: in the present invention, can generate attraction to iron block when electromagnet, which is powered, generates magnetic force makes its Xiang Shuiping
Mobile on the right side of direction, iron block drives supporting plate mobile close to external screw thread stud by catch bar and L shaped plate, makes active friction disk and flies
Wheel contact, driving motor rotation can drive driven pulley and driving shaft and active friction disk to be turned by driving pulley and belt
Dynamic, active friction disk can drive flywheel turns when rotating, and flywheel turns can drive external screw thread stud and driven friction disk to rotate, outside
Threaded stud can move when rotating relative to internal threaded nut in vertical direction, and the positive and negative rotation by controlling driving motor is changeable outer
In the direction of motion of vertical direction, the movement of external screw thread stud can drive and combine between forging die and lower forging die threaded stud
Or separation carries out dry-pressing formed operation to fire resisting high hardness material, driven friction disk can drive driven shaft to rotate, pass through when rotating
The reversible of control arrestment mechanism is braked to the rotation to flywheel, when electromagnet power-off loses magnetic force no longer to iron block
The elastic force of spring is attracted to make catch bar that iron block be driven to reset, active friction disk is separated with flywheel, no longer drive flywheel turns, at any time
The operation of equipment can be stopped, increasing braking effect.
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 (4)
1. a kind of friction press that fire resisting high hardness material is dry-pressing formed, including symmetrically arranged bracket (1), feature exists
In: pedestal (2) are equipped between the bottom of the bracket (1), the upper end of the pedestal (2), which is equipped with down, to be forged into pattern (3), described
L shape frame (4) is equipped between the top of bracket (1), fixed installation is run through at the middle part of the level frame of the L shape frame (4) vertically
Have internal threaded nut (5), the inside of the internal threaded nut (5), which is run through, is threaded with external screw thread stud (6), the external screw thread
The top level of stud (6) is fixedly installed with flywheel (7), and the bottom end of the external screw thread stud (6) is equipped with rotation connection disk (8),
The lower end surface on both sides of the middle of the level frame of the L shape frame (4) is symmetrically arranged with slide bar A(9), the slide bar A(9) bottom end difference
Be fixedly connected by link block (10) with the side wall of bracket (1), the slide bar A(9) on be slidably fitted with sliding sleeve A(11),
The sliding sleeve A(11) between by connecting rod (12) be connected with forging and stamping block (13), it is described forging and stamping block (13) lower end surface be equipped with
On forge into pattern (14), it is described forging and stamping block (13) upper surface in the middle part of be equipped with link slot (15), the link slot (15) cut
Face is convex, and rotation connection disk (8) protrudes into the inside of link slot (15), the middle part water of the vertical stand of the L shape frame (4)
Flat to run through equipped with bearing (16), the inside of the bearing (16), which is run through, to be rotatably equipped with driven shaft (17), the driven shaft (17)
Left end be equipped with driven friction disk (18), the driven friction disk (18) contacts with flywheel (7), the right end of the driven shaft (17)
It is connected with arrestment mechanism (19), the left side of the level frame of the L shape frame (4) is equipped with groove (20), the groove (20)
Internal right end is equipped with electromagnet (21), and the internal activity of the groove (20) is equipped with iron block (22), a left side for the iron block (22)
End is fixedly connected with one end of catch bar (23), and the other end of the catch bar (23) is fixedly connected with the vertical of L shaped plate (24)
Plate is cased with spring (25) on the outside of the catch bar (23) between the L shaped plate (24) and L shape frame (4), the L shape frame (4)
The vertical right side in upper surface of level frame be slidably fitted with supporting plate (26), the top of the supporting plate (26) is equipped with sliding sleeve B(27),
It is horizontal on the left of the upper end of the vertical stand of the L shape frame (4) to be equipped with slide bar B(28), the slide bar B(28) run through sliding sleeve B
(27), the right side of the level board of the L shaped plate (24) is fixedly connected with the left side wall bottom of supporting plate (26), the L shape frame
(4) front and rear edges on the left of the upper surface of level frame is symmetrically arranged with limit plate (29), and the middle part level of the supporting plate (26) is passed through
It is equipped with bearing (16), the inside of the bearing (16), which is run through, to be rotatably equipped with driving shaft (30), the right side of the driving shaft (30)
End is equipped with active friction disk (31), and the left end of the driving shaft (30) is equipped with driven pulley (32), the left end of the supporting plate (26)
Lower sidewall is equipped with electric machine support (33), and the upper end of the electric machine support (33) is equipped with driving motor (34), the driving motor
(34) output end is equipped with driving pulley (35), is passed between the driving pulley (35) and driven pulley (32) by belt (36)
It is dynamic.
2. a kind of friction press that fire resisting high hardness material is dry-pressing formed according to claim 1, it is characterised in that: institute
Stating arrestment mechanism (19) includes connecting shaft (191), and the left end of the connecting shaft (191) and the right end of driven shaft (17) are keyed,
The middle part lateral wall of the connecting shaft (191) is equipped with arcuate brake wheel (192), and the right end of the connecting shaft (191) is through rotation
It is equipped with fixed plate (193), the upper and lower ends of the fixed plate (193) are respectively equipped with upper fixed seat (194) and lower fixed seat
(195), the left end of fixed seat (194) and lower fixed seat (195) is solid with the right side of the vertical stand of L shape frame (4)
Fixed connection, fixed seat (194) and the middle part corresponding end surface of lower fixed seat (195) are fixedly installed with electric expansion vertically
The telescopic end of the fixing end of bar (196), the electric telescopic rod (196) is equipped with arcuate brake block (197), described in upper and lower two
Arcuate brake block (197) is overlapped with the projection of arcuate brake wheel (192) in the vertical direction.
3. a kind of friction press that fire resisting high hardness material is dry-pressing formed according to claim 1, it is characterised in that: institute
The outer surface of the interior side-wall surface and catch bar (23) of stating groove (20) is coated with every magnetic coating.
4. a kind of friction press that fire resisting high hardness material is dry-pressing formed according to claim 2, it is characterised in that: institute
The outer arc surface of the inner arcuate surface and arcuate brake block (197) of stating arcuate brake wheel (192) is uniformly provided with damping particles respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195263.2A CN107901471B (en) | 2017-11-24 | 2017-11-24 | A kind of friction press that fire resisting high hardness material is dry-pressing formed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711195263.2A CN107901471B (en) | 2017-11-24 | 2017-11-24 | A kind of friction press that fire resisting high hardness material is dry-pressing formed |
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| CN107901471A CN107901471A (en) | 2018-04-13 |
| CN107901471B true CN107901471B (en) | 2019-11-29 |
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| CN109624941B (en) * | 2018-12-16 | 2021-10-12 | 宁波诺金精密部件制造有限公司 | Quick braking system used on automobile |
| CN111089814B (en) * | 2019-12-30 | 2022-04-12 | 绍兴市宇德塑料制品有限公司 | Rubber wear resistance test equipment for plastic products |
| CN113415025A (en) * | 2021-07-03 | 2021-09-21 | 江西乔扬数控设备有限公司 | Brake device of closed type press |
| CN116124593B (en) * | 2023-04-14 | 2023-06-20 | 常州市慧宇建筑工程质量检测有限公司 | Driven end spindle pressure testing machine driven by belt |
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| CN102672985A (en) * | 2011-12-13 | 2012-09-19 | 常州市新特力工具有限公司 | Friction press |
| CN202462909U (en) * | 2012-02-23 | 2012-10-03 | 乳山市黄海汽车配件有限公司 | Electric braking type double-plate friction pressing machine |
| CN102602036A (en) * | 2012-03-22 | 2012-07-25 | 镇江维纳特气门有限公司 | Pneumatic braking device of double-disk friction screw press |
| CN103591434A (en) * | 2013-11-20 | 2014-02-19 | 天津大学 | Double safety protection device and method for crank type pressure machine tool |
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| CN107901471A (en) | 2018-04-13 |
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Denomination of invention: A friction press for dry pressing of refractory and high hardness materials Effective date of registration: 20230925 Granted publication date: 20191129 Pledgee: Bank of Taizhou Wenling RuoHeng sub branch Pledgor: ZHEJIANG DOUDOUBAO TRADITIONAL CHINESE MEDICINE RESEARCH Co.,Ltd. Registration number: Y2023980058737 |
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