CN208613732U - Mold feeding device under a kind of powder former - Google Patents
Mold feeding device under a kind of powder former Download PDFInfo
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- CN208613732U CN208613732U CN201820892111.1U CN201820892111U CN208613732U CN 208613732 U CN208613732 U CN 208613732U CN 201820892111 U CN201820892111 U CN 201820892111U CN 208613732 U CN208613732 U CN 208613732U
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- feed box
- powder
- workbench
- feeding device
- mold
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Abstract
The utility model relates to mold feeding devices under a kind of powder former, it is related to powder former equipment technical field, mainly to solve the technical issues of adding powder to be pressed to lower mold in powder former, technical points include molding machine ontology, the molding machine ontology is equipped with horizontal workbench, lower mold is housed on the workbench, the molding stamping device of stamping of powder that will be added in lower mold is equipped with above the workbench, sliding is equipped with feed box on the workbench, the feed box side, which is connected with driving device, drives feed box to move reciprocatingly on the table, transfer tube is connected on the feed box, powder to be processed is transported in feed box by the transfer tube, the feed box is tilted to be equipped with into material path, the transfer tube is connected to the top into material path, it is described enter material path lower end be equipped with accommodating storehouse, it is described The pressing plate that cylinder driving is equipped with above storehouse is accommodated, the powder accommodated in storehouse is depressed into lower mold by the pressing plate after pushing.
Description
Technical field
The utility model relates to mold additions under powder former equipment technical field more particularly to a kind of powder former
Device.
Background technique
Powder pressing be also known as stamping of powder forming, referred to as suppress, it be powder metallurgy production in use earliest at
Shape method.18 end of the centurys and 19 beginnings of the century, Russia and Britain just manufacture platinum product with steel mold pressing.Then, powder pressing
Method is gradually perfect, for suppressing various oiliness bearings, powder-metallurgy anti-friction product, powder) platform gold mechanical structure parts etc.
Green compact.Since the 1930s, powder pressing obtains great development, and press machine and mold design etc. constantly change
Into complex shape part can be suppressed, and mechanization and the degree of automation are higher.And powder former is the master for carrying out powder compacting
Equipment is wanted, due to being produced using powder as raw material, more powder can be generated in process of production.
Notification number is that the Chinese patent of CN203831835U discloses a kind of feeding mechanism of full-automatic powder moulding machine,
Including body, hopper, material boots, body is equipped with forming worktable, and material boots are located on forming worktable, leads between hopper and material boots
Leather hose connection is crossed, is equipped with two convex blocks on the one side of the body in parallel, a row is equipped on every piece of convex block and is arranged in vertical linear
The card slot of cloth, the hopper between two convex blocks, and on the outer circumference surface of the hopper block respectively by corresponding radially extended
The grafting pillar of card slot on two convex block is accessed, driving is connected on the material boots, and it is horizontal round-trip on forming worktable
The driving mechanism of feeding is slided, the driving mechanism includes driving motor, bearing block, shaft, swing rod, swing arm, in use
Structure is stated, the utility model provides a kind of feeding mechanism of full-automatic powder moulding machine that can effectively improve production efficiency.
However, in the technical scheme, be not able to achieve and powder to be pressed is added in lower mold, it is how that powder is quick
It is added in lower mold and the exposing of generation powder few as far as possible becomes the problem of meriting attention.
Utility model content
In view of the deficienciess of the prior art, the utility model provides mold feeding device under a kind of powder former,
The addition of powder to be pressed is realized using simple structure.
To realize the above-mentioned technical purpose, mold feeding device includes such as under a kind of powder former provided by the utility model
Lower technical solution:
Mold feeding device under a kind of powder former, including molding machine ontology, the molding machine ontology are equipped with level
Workbench, lower mold is housed on the workbench, be equipped with above the workbench will be added stamping of powder in mold at
The stamping device of type, sliding is equipped with feed box on the workbench, and the feed box side, which is connected with driving device, drives feed box
It moves reciprocatingly on the table, transfer tube is connected on the feed box, powder to be processed is transported to feeding by the transfer tube
In box, the feed box is tilted to be equipped with into material path, and the transfer tube is connected to the top into material path, it is described enter material path lower end
Equipped with accommodating storehouse, the pressing plate of cylinder driving is equipped with above the accommodating storehouse, the pressing plate will accommodate the powder pressure in storehouse after pushing
Into lower mold.
By using above-mentioned technical proposal, driving device moves back and forth before and after driving feed box, in the case where feed box is moved to
When the top of mold, cylinder drives pressing plate to move down, and the powder being located in accommodation groove is pressed down on into lower mold, realizes
Under the punching press effect of stamping device, the punch forming of workpiece can be completed later in addition to the material in lower mold；?
After pressing plate feeds, pressing plate is moved up, and later, powder is moved down along entering material path under gravity, into appearance
It sets in storehouse, can be ready for charging next time.
Further, the bottom in the accommodating storehouse is equipped with turnover panel, and the turnover panel is located at the bottom end side into material path, described to turn over
The side into material path is contacted on plate and is connected with torsional spring, and the turnover panel is in horizontal state after compression plate pushes under the effect of torsion spring.
By using above-mentioned technical proposal, turnover panel is set in the bottom in accommodating storehouse, and turnover panel is close proximity into material path
Lower end side be connected with torsional spring, therefore, turnover panel pressing plate pressure effect under can downwardly turn over, to realize the downward mold of powder
In addition, powder addition after, pressing plate moves up, and turnover panel is flipped up under the action of torsional spring, makes turnover panel return
To horizontal state.
Further, the driving device includes the swing rod of swing, is connected with drive rod, the biography at the top of the swing rod
Lever is articulated between the upper end of swing rod and feed box, and the feed box does front and back periodic reverse fortune under the transmission of swing rod
It is dynamic.
By using above-mentioned technical proposal, driving device is set as the swing rod of swing, by swing rod it is periodic before
Driving feed box is moved back and forth afterwards to be moved forward and backward, and completes to do periodic reciprocating motion before and after feed box.
Further, the two sides of the feed box vibration-direction are equipped with T-shaped block, the two sides of the workbench be equipped with
The sliding slot of T shape block cooperation on feed box, the feed box slide along before and after sliding slot.
By using above-mentioned technical proposal, pass through the T-shaped block of the top setting cooperation in the two sides of feed box and workbench
And sliding slot is, it can be achieved that feed box can be bonded sliding before and after the upper surface of workbench always, so that avoidable feed box is working
The outflow of powder occurs on platform during the sliding of front and back.
Further, the front end of the feed box is equipped with the collision block of the workpiece impact forward after compression moulding, described to hit
The lower end of block is equipped with wear-resistant seal pad.
By using above-mentioned technical proposal, collision block is set in the front end of feed box, and wear-resistant seal is set under collision block
Pad, the powder leaked out during capable of feeding downwards to feed box block, and avoid it from entering external.
Further, the both ends between the collision block and feed box are connected with telescopic rod, and spring is cased with outside the telescopic rod.
By using above-mentioned technical proposal, by the way that telescopic rod is arranged between collision block and feed box and is cased with outside telescopic rod
Spring, it can be achieved that collision block can be sprung back backward after hitting semi-finished product, avoid rigid collision between collision block and semi-finished product later half
Breakage can occur for finished product.
Further, the side of the molding machine ontology is additionally provided with charging frame, and the upper end of the charging frame is connected with hopper, institute
It states and is connected with transfer tube below hopper.
By using above-mentioned technical proposal, charging frame is set in molding machine ontology side, and material is installed on charging frame
Bucket, is attached between hopper and feed box using transfer tube, therefore, it can be achieved that feed box is lasting during moving back and forth
To add powder in feed box, guarantee the continuity of work.
Further, the lower end of the hopper is equipped with vibrating motor.
By using above-mentioned technical proposal, the lower end of hopper is provided with vibrating motor, it can be in hopper
Powder is vibrated, and avoids powder accumulation in the lower end of hopper.
In conclusion the utility model compared with prior art, has the advantage that
1, by being set into material path, accommodating storehouse and pressing plate in feed box, it can be achieved that the powder entered in accommodating storehouse
Quantitative addition, structure is simple and charging is accurate；
2, wear-resistant seal pad is set below the collision block of feed box front end, during can avoid feed box back-and-forth motion
There is the phenomenon that leakage of powder.
Detailed description of the invention
Fig. 1 is the overall structure diagram of mold feeding device under a kind of powder former of the present embodiment；
Fig. 2 is the overall structure diagram of the feed box under a kind of powder former of the present embodiment in mold feeding device；
Fig. 3 is the top view of the feed box under a kind of powder former of the present embodiment in mold feeding device；
Fig. 4 is the cross section view of A-A in the present embodiment Fig. 3.
In figure: 1, molding machine ontology；2, feed frame；21, hopper；22, vibrating motor；23, transfer tube；3, feed box；31,
Collision block；32, telescopic rod；33, spring；34, wear-resistant seal pad；35, T-shaped block；36, enter material path；37, storehouse is accommodated；371, turnover panel；
372, torsional spring；38, pressing plate；4, workbench；41, sliding slot；42, lower mold；5, swing rod；51, drive rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
Mold feeding device under a kind of powder former, referring to FIG. 1 and FIG. 2, including molding machine ontology 1, in molding machine sheet
Be provided with horizontal workbench 4 on body 1, lower mold 42 be fixedly installed on workbench 4, the top of workbench 4 be additionally provided with by
The molding stamping device of stamping of powder in lower mold 42, also periodically front and back sliding is provided with feed box on workbench 4
3, feed box 3 can be to powder be added in lower mold 42, feed box 3 retracts backward after feeding, under stamping device punching press later
Stamping of powder is shaped to workpiece and jacked up upwards by mold 42, and subsequent feed box 3 moves forward again, will in mobile process
Workpiece after punch forming is to sinciput.
To realize that feed box 3 to powder is added in lower mold 42, referring to Fig. 2 and Fig. 4, is connected with transfer tube on feed box 3
23, transfer tube 23 conveys powder to be pressed to feed box 3, and feed box 3 is tilted to be provided with into material path 36, and enters material path 36
Upper end be connected with transfer tube 23, the lower end for entering material path 36 is equipped with accommodating storehouse 37, accommodating 37 side of storehouse with enter the bottom end of material path 36
Connection, powder, along 36 slide downward of material path is entered, into accommodating storehouse 37, accommodate storehouse 37 after the upper end entrance for entering material path 36
Bottom is equipped with turnover panel 371, and turnover panel 371 is connected by torsional spring 372 close to the side for entering material path 36, under the action of torsional spring 372, turned over
Plate 371 can downwardly turn over, and can be repositioned to horizontal state again after overturning；It is driven in the top of turnover panel 371 equipped with cylinder
Dynamic pressing plate 38, pressing plate 38 are higher than the highest point into 36 lower exit port of material path, and therefore, pressing plate 38 is under the cylinder drive to moving down
It is dynamic, it can will accommodate the powder in storehouse 37 and be depressed into the lower mold 42 of lower section, realize the addition of powder.
To realize that feed box 3 can be moved forward and backward close to the upper surface of workbench 4 always, referring to Fig. 2 and Fig. 3, in feeding
The two sides of box 3 are equipped with T-shaped block 35, meanwhile, the sliding slot cooperated with the T-shaped block 35 on feed box 3 is equipped in the two sides of workbench 4
41, therefore, feed box 3 can remain the state for fitting in 4 upper surface of workbench during front-rear reciprocation movement；
For the back-and-forth motion for realizing feed box 3, driving device is connected in the side of feed box 3, it is driven to move back and forth, this implementation
Driving device includes the drive rod 51 that is articulated with of rear side in feed box 3 in example, meanwhile, swing rod 5 is connected under drive rod 51,
Swing rod 5 does periodic front-rear reciprocation movement, so as to drive feed box 3 to slide before and after workbench 4.
It is equipped with collision block 31 in the front end of feed box 3 for the outflow for reducing powder during feed box 3 feeds referring to Fig. 4,
And wear-resistant seal pad 34 is had in collision block 31, wear-resistant seal pad 34 is bonded with the upper surface of workbench 4, therefore, in feeding
During 3 front-rear reciprocation movement of box, wear-resistant seal pad 34 can be sealed blocking to the powder leaked out in feeding process, avoid
It is flowed out from the side of feed box 3.
Referring to Fig. 3, when to avoid feed box 3 from hitting the semi-finished product of front end, impact force is excessive to cause semi-finished product impaired, reference
Figure is connected between feed box 3 and collision block 31 by two telescopic rods 32, meanwhile, spring 33 is also arranged with outside telescopic rod 32,
Therefore, when collision block 31 hits semi-finished product, spring 33 can provide rebound for collision block 31, occur after avoiding collision block 31 from hitting semi-finished product
The breakage of semi-finished product.
Referring to Fig.1, it is the quick addition for realizing powder to be pressed, is equipped with charging frame 2 in the side of molding machine ontology 1,
The upper end of charging frame 2 is connected with hopper 21, and the lower end of hopper 21 connects transfer tube 23, and transfer tube 23 has also been connected to feed box 3 simultaneously,
Therefore, during 3 front-rear reciprocation movement of feed box, hopper 21 is lasting to add powder into feed box 3 by transfer tube 23
End；To avoid powder from being stuck in hopper 21, it is additionally provided with vibrating motor 22 in the lower end of hopper 21, hopper 21 can be carried out
Vibration, avoids being jammed in 21 lower end of hopper there is a situation where powder accumulation.
Working principle:
Swing rod 5 does the movement of front and back oscillation cycle, and feed box 3 is driven to be moved forward and backward, after the forward movement of feed box 3,
When the accommodation groove on feed box 3 is in the top of lower mold 42, cylinder drives pressing plate 38 to press down on, will be in accommodating storehouse 37
Powder pressure, until being pressed into lower mold 42.
Then, pressing plate 38 moves up, and turnover panel 371 is flipped up to horizontal state, pan feeding under the action of torsional spring 372
Powder in bucket 21 is gone successively in accommodating storehouse 37 by the effect of gravity, and concurrently, feed box 3 moves backward rear Xiang Qianyi again
It is dynamic, and passage of the completion to the semi-finished product of 3 front end of feed box in moving process.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. mold feeding device under a kind of powder former, including molding machine ontology (1), the molding machine ontology (1) is equipped with
Horizontal workbench (4) is equipped with lower mold (42) on the workbench (4), and lower die will be added by being equipped with above the workbench (4)
Having the molding stamping device of stamping of powder in (42), it is characterised in that: sliding is equipped with feed box (3) on the workbench (4),
Feed box (3) side, which is connected with driving device, drives feed box (3) to move reciprocatingly on workbench (4), the feed box
(3) it is connected on transfer tube (23), powder to be processed is transported in feed box (3) by the transfer tube (23), the feed box (3)
Tilted to be equipped with into material path (36), the transfer tube (23) is connected to the top into material path (36), it is described enter material path (36) under
End is equipped with accommodating storehouse (37), the pressing plate (38) of cylinder driving is equipped with above accommodating storehouse (37), after the pressing plate (38) pushes
The powder accommodated in storehouse (37) is depressed into lower mold (42).
2. mold feeding device under a kind of powder former according to claim 1, it is characterised in that: the accommodating storehouse
(37) bottom is equipped with turnover panel (371), and the turnover panel (371) is located at the bottom end side into material path (36), on the turnover panel (371)
The side contacted into material path (36) is connected with torsional spring (372), and the turnover panel (371) is in the case where torsional spring (372) act under compression plate (38)
Horizontal state is in after pressure.
3. mold feeding device under a kind of powder former according to claim 1, it is characterised in that: the driving device
Swing rod (5) including swing, swing rod (5) top are connected with drive rod (51), and the drive rod (51) is articulated with pendulum
Between the upper end and feed box (3) of bar (5), the feed box (3) does front and back periodic reverse fortune under the transmission of swing rod (5)
It is dynamic.
4. mold feeding device under a kind of powder former according to claim 1, it is characterised in that: the feed box
(3) two sides of vibration-direction are equipped with T-shaped block (35), and the two sides of the workbench (4) are equipped with and the T shape on feed box (3)
The sliding slot (41) of block cooperation, the feed box (3) slide along before and after sliding slot (41).
5. mold feeding device under a kind of powder former according to claim 4, it is characterised in that: the feed box
(3) front end is equipped with the collision block (31) of the workpiece impact forward after compression moulding, and the lower end of the collision block (31) is equipped with wear-resisting
Gasket (34).
6. mold feeding device under a kind of powder former according to claim 5, it is characterised in that: the collision block (31)
Both ends between feed box (3) are connected with telescopic rod (32), are cased with spring (33) outside the telescopic rod (32).
7. mold feeding device under a kind of powder former according to claim 1, it is characterised in that: the molding machine sheet
The side of body (1) is additionally provided with charging frame (2), and the upper end of charging frame (2) is connected with hopper (21), the lower section of the hopper (21)
It is connected with transfer tube (23).
8. mold feeding device under a kind of powder former according to claim 7, it is characterised in that: the hopper (21)
Lower end be equipped with vibrating motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892111.1U CN208613732U (en) | 2018-06-08 | 2018-06-08 | Mold feeding device under a kind of powder former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892111.1U CN208613732U (en) | 2018-06-08 | 2018-06-08 | Mold feeding device under a kind of powder former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208613732U true CN208613732U (en) | 2019-03-19 |
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ID=65702797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892111.1U Active CN208613732U (en) | 2018-06-08 | 2018-06-08 | Mold feeding device under a kind of powder former |
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| Country | Link |
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| CN (1) | CN208613732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275030A (en) * | 2023-03-30 | 2023-06-23 | 安徽达科切削工具有限公司 | Cemented carbide powder placing mechanism |
-
2018
- 2018-06-08 CN CN201820892111.1U patent/CN208613732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275030A (en) * | 2023-03-30 | 2023-06-23 | 安徽达科切削工具有限公司 | Cemented carbide powder placing mechanism |
| CN116275030B (en) * | 2023-03-30 | 2023-11-17 | 安徽达科切削工具有限公司 | Cemented carbide powder placing mechanism |
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