CN207431034U - For the iron chips cleaning device of stretching die - Google Patents
For the iron chips cleaning device of stretching die Download PDFInfo
- Publication number
- CN207431034U CN207431034U CN201721609614.5U CN201721609614U CN207431034U CN 207431034 U CN207431034 U CN 207431034U CN 201721609614 U CN201721609614 U CN 201721609614U CN 207431034 U CN207431034 U CN 207431034U
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- Prior art keywords
- hole
- magnet
- connecting rod
- barre
- axis
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Abstract
The utility model discloses the iron chips cleaning devices for stretching die, including magnet, one end of magnet is provided with connecting rod and barre, one end close to connecting rod on barre is provided with matching hole and limit hole, the aperture of matching hole is less than the aperture of limit hole, and recessing groove is provided on the hole wall of matching hole；One end of the connecting rod is connected with magnet, one end away from magnet is provided with limited block in connecting rod side wall surface, and the connecting rod is inserted into matching hole, and when connecting rod is contacted with the bottom hole of limit hole, be rotatably connected bar, and limited block and recessing groove can be made misaligned in the orthographic projection of limit hole bottom hole.Hand-held barre, make electromagnet close to leftover pieces, chip and iron powder, the leftover pieces, chip and the iron powder adsorption that are generated after drawn component trimming are fixed by electromagnet, then institute's attracting debris etc. on electromagnet is put together in storage box again, convenient for being focused on, mold cleaning efficiency is improved, beneficial to being smoothed out for drawing die production.
Description
Technical field
The utility model is related to iron chips cleaning devices, and in particular to for the iron chips cleaning device of stretching die.
Background technology
Drawing is that plate impact extrusion is entered cavity plate with punch-pin, to form the punching press side of the three-dimensional product with cavity plate mold cavity shapes
Method, also known as drawing or deep-draw.Drawing is most important plate solid forming method.Due to the development and production of sheet moulding technology
The raising of rate, machining part, casting etc. has the tendency of significantly converting to sheet member, this proposes more sheet moulding technology
Carry out higher requirement, center is exactly draw forming.
From the angle of shaping, the three-dimensional product of draw forming can be divided into 3 parts：
(1) lip portions are that tangential (circumferencial direction) is compressed, while flow into the part at cavity plate hole；
(2) bowl wall portion is the part for transferring punch-pin power；
(3) bottom is the part that punch-pin power is subject to act on.
The mold of production drawn component is called stretching die or drawing die.
When the drawn component of required shape is made in steel plate by drawing die, first by steel plate drawing, then reshaping carries out it
Trimming is handled.During trimming, have leftover pieces and drop around drawing die, meanwhile, during trimming can also some chip or
Iron powder generates.When directly cleaning leftover pieces with cleaning device, not only cleaning speed is slow, reduces drawing die and produces next drawing
Prolong the efficiency of part, and iron filings and iron powder can not be removed.
Utility model content
The utility model aim is to provide the iron chips cleaning device for stretching die, solves to after drawn component trimming, directly
When connecing with cleaning device cleaning leftover pieces, not only cleaning speed is slow, reduces the efficiency that stretching die produces next drawn component, and
The problem of iron filings and iron powder can not be removed.Therefore the utility model designs the iron chips cleaning device for stretching die, so that logical
It crosses magnet and leftover pieces is adsorbed into fixation, and chip, iron powder adsorption can also be taken away, improve cleaning efficiency, produced beneficial to stretching die
Be smoothed out.
The utility model is achieved through the following technical solutions：
For the iron chips cleaning device of stretching die, including magnet, it is provided in one end of the magnet and is sequentially connected and is total to
The connecting rod and barre of axis are provided with the matching hole and limit for being sequentially communicated simultaneously coaxial line on barre close to one end of connecting rod
Position hole, the aperture of the matching hole are less than the aperture of limit hole, recessing groove, the recessing groove are provided on the hole wall of matching hole
Axis parallel to matching hole；
One end of the connecting rod is connected with magnet, and one end away from magnet is provided with /V in connecting rod side wall surface
Block, when the connecting rod is inserted into matching hole, limited block is located in recessing groove, and when connecting rod is contacted with the bottom hole of limit hole
When, be rotatably connected bar, and limited block and recessing groove can be made misaligned in the orthographic projection of limit hole bottom hole.
When the orthographic projection of limit hole bottom hole is misaligned, magnet is fastened on barre by limited block for limited block and recessing groove
On.
When removing leftover pieces, chip and the iron powder that drawn component trimming generates, hold barre, make electromagnet close to leftover pieces,
Chip and iron powder are fixed the leftover pieces, chip and the iron powder adsorption that are generated after drawn component trimming by electromagnet, then again by electricity
Institute's attracting debris etc. is put together in storage box on magnet, convenient for being focused on.So leftover pieces are inhaled by magnet
Attached fixation, and chip, iron powder adsorption can also be taken away, cleaning efficiency is improved, beneficial to being smoothed out for drawing die production.
Meanwhile magnet is fastened on by limited block on barre, is rotatably connected bar, so that limited block and recessing groove are in /V
The orthographic projection of hole bottom hole overlaps, further along the axis mobile bar connecting rod of barre, so that limited block is exited from recessing groove, then
Magnet is dismantled down, convenient for cleaning or replacing to magnet.
Further, the magnet is disc-shape, one layer of elastic rubber layer I is provided in one end of magnet, in magnet
The other end be provided with rubber ring, the axis of the rubber ring is overlapped with the axis of magnet, and outer diameter is consistent with the diameter of magnet.
In use, the one end for making to be provided with rubber ring on electromagnet is as adsorption plane.The setting of rubber ring and rubber layer, keeps away
Exempt to generate noise when electromagnet directly hits upper drawing die in use and the situation of damaging electromagnetic iron occurs；Meanwhile
The setting of rubber ring, when by electromagnet absorption chip be located at rubber ring inside, when avoiding Mobile electromagnetic iron, adsorbed by electromagnet
When leftover pieces or chip firmly are hit with surrounding objects, the situation that a part of chip or leftover pieces drop is caused to occur.
Further, iron hoop, the axis of the iron hoop and the axis of magnet are provided between the magnet and rubber ring
It overlaps, one end of iron hoop is connected with rubber ring, and the other end of iron hoop is fixed by magnet adsorption.
The setting of iron hoop, so that for detachable connection between rubber ring and electromagnet, so as to by rubber ring and iron hoop
It is removed from electromagnet, in order to clear up the leftover pieces adsorbed on electromagnet.
Further, the bottom hole of the limit hole is provided with mounting hole, the axis of the mounting hole and the axis of limit hole
Line overlaps, and limit spring is provided in mounting hole, and one end of the limit spring and the bottom hole of mounting hole connect, the other end
It is contacted with connecting rod, and when connecting rod is contacted with the bottom hole of limit hole, limit spring is in compressive state.
When magnet is fastened on by limited block on barre, limit spring is in compressive state, so that away from limit on limited block
Close to the end thereof contacts of matching hole on one end of position spring and limit hole, limited block is then avoided to turn around the axis of limited block
It is dynamic, so that magnet is stably fixed on barre.
Further, the one end that can be contacted in the connecting rod with limit spring is provided with elastic rubber layer II.It is described
Limit spring is cylindroid helical-coil compression spring, and axis is parallel to the axis of mounting hole.
The setting of elastic rubber layer II increases the frictional force between connecting rod and limit spring, then increases magnet and consolidates
The stability being scheduled on barre.
Further, the recessing groove and limited block it is equal there are two, recessing groove is symmetrically set along the axis centre of matching hole
It puts on matching hole, and recessing groove can respectively coordinate with a limited block respectively.
The cross section of the recessing groove is square, the cross sectional dimensions of the limited block and the cross sectional dimensions one of recessing groove
It causes.
Multiple recessing grooves and limited block are set, improve the stability that magnet is fixed on barre.
Further, one end away from magnet sets finite place piece on the barre, and the locating part is U-shaped, last
End is connected with the side wall of barre.
There are two the locating parts, and is symmetrically disposed in along the axis centre of barre on barre.
The holding barre that the setting of locating part can more stablize convenient for user.
Further, connecting spring is provided between the magnet and barre, close to barre on the side wall of magnet
One end on the side wall of one end and barre by near magnet is both provided with journal stirrup, and the connecting spring is that circle hook type cylindrical screw is drawn
Spring is stretched, the circle hooking of its one end is located on the journal stirrup of magnet, and the circle hooking of the other end is located on the journal stirrup of barre, and is connected
Spring is in tensional state.
The connecting spring has two, and along barre axisymmetrical be distributed in the both sides of barre.
The setting one of connecting spring is that of avoiding in use to be loosened between barre and screw rod；Second a part of magnet has been shared
Weight, reduce the stress of connecting portion between barre and screw rod, protect thread quality.
Further, the magnet is electromagnet.When needing to adsorb iron filings, it is powered to magnet, makes it have magnetism；When
It when needing to remove the iron filings on magnet, is powered off to magnet, it is made to lose magnetism, improve the efficiency of iron filings cleaning.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is used for the iron chips cleaning device of stretching die, leftover pieces, the chip that the trimming of removal drawn component generates
During with iron powder, barre is held, makes electromagnet that will be generated close to leftover pieces, chip and iron powder by electromagnet after drawn component trimming
Leftover pieces, chip and iron powder adsorption fix, then institute's attracting debris etc. on electromagnet is put together in storage box again, just
In being focused on.So leftover pieces are adsorbed by magnet and are fixed, and chip, iron powder adsorption can also be taken away, are improved clear
Clean efficiency, beneficial to being smoothed out for drawing die production；
2nd, the utility model is used for the iron chips cleaning device of stretching die, and magnet is fastened on barre by limited block, can revolved
Turn connecting rod, so that limited block and recessing groove are overlapped in the orthographic projection of limit hole bottom hole, connect further along the axis mobile bar of barre
Extension bar so that limited block is exited from recessing groove, is then dismantled down magnet, convenient for cleaning or replacing to magnet；
3rd, the utility model is used for the iron chips cleaning device of stretching die, when magnet is fastened on by limited block on barre, limit
Position spring is in compressive state, so that close to a termination of matching hole on one end and limit hole on limited block away from limit spring
It touches, limited block is then avoided to be rotated around the axis of limited block, so that magnet is stably fixed on barre.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the utility model explosive view.
Mark and corresponding parts title in attached drawing：
1- magnet, 2- connecting rods, 3- barres, 4- rubber layers I, 5- rubber rings, 6- iron hoops, 7- matching holes, 8- limit holes, 9-
Recessing groove, 10- limited blocks, 11- mounting holes, 12- limit springs, 13- rubber layers II, 14- locating parts, 15- journal stirrups, 16- connections
Spring.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1-Figure 3, magnet 1 is electromagnet, and the utility model is used for the iron chips cleaning device of stretching die, including electricity
Magnet 1 is provided in one end of the electromagnet 1 and is sequentially connected the simultaneously connecting rod 2 of coaxial line and barre 3, close on barre 3
One end of connecting rod 2, which is provided with, is sequentially communicated the simultaneously matching hole 7 of coaxial line and limit hole 8, and the aperture of the matching hole 7 is less than limit
The aperture in position hole 8, is provided with recessing groove 9, the axis of the recessing groove 9 is parallel to matching hole 7 on the hole wall of matching hole 7；
One end of the connecting rod 2 is connected with electromagnet 1, and one end away from electromagnet 1 is set in 2 side wall surface of connecting rod
There is limited block 10, when the connecting rod 2 is inserted into matching hole 7, limited block 10 is located in recessing groove 9, and when connecting rod 2 and /V
During the bottom hole contact in hole 8, be rotatably connected bar 2, and limited block 10 and recessing groove 9 can be made misaligned in the orthographic projection of 8 bottom hole of limit hole.
When the orthographic projection of 8 bottom hole of limit hole is misaligned, electromagnet 1 is blocked by limited block 10 for limited block 10 and recessing groove 9
It is located on barre 3.
When removing leftover pieces, chip and the iron powder that drawn component trimming generates, barre 3 is held, makes electric electromagnet 1 close to corner
Material, chip and iron powder, are fixed the leftover pieces, chip and the iron powder adsorption that are generated after drawn component trimming by electric electromagnet 1, then
Institute's attracting debris etc. on electric electromagnet 1 is put together in storage box again, convenient for being focused on.It so will by magnet
Leftover pieces absorption is fixed, and can also take away chip, iron powder adsorption, improves cleaning efficiency, beneficial to the smooth of drawing die production
It carries out.
Meanwhile electromagnet 1 is fastened on by limited block 10 on barre 3, is rotatably connected bar 2, so as to limited block 10 and allow
Position slot 9 is overlapped in the orthographic projection of 8 bottom hole of limit hole, further along the axis mobile bar connecting rod 2 of barre 3 so that limited block 10 from
It exits in recessing groove 9, then dismantles down electromagnet 1, convenient for electromagnet 1 is cleaned or replaced.
When needing to adsorb iron filings, it is powered to electromagnet 1, makes it have magnetism；It is when needing that the iron filings on electromagnet 1 are clear
Except when, powered off to electromagnet 1, it made to lose magnetism, improve iron filings cleaning efficiency.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and electromagnet 1 is further illustrated.
As shown in Figure 1-Figure 3, the utility model is used for the iron chips cleaning device of stretching die, and the electromagnet 1 is disc
Shape is provided with one layer of elastic rubber layer I 4 in one end of electromagnet 1, and the other end of electromagnet 1 is provided with rubber ring 5, described
The axis of rubber ring 5 is overlapped with the axis of electromagnet 1, and outer diameter is consistent with the diameter of electromagnet 1.
In use, make to be provided with one end of rubber ring 5 as adsorption plane on electric electromagnet 1.Rubber ring 5 and rubber layer are set
It puts, avoids the situation that noise and damage electric electromagnet 1 are generated when electric electromagnet 1 directly hits upper drawing die in use
Occur；Meanwhile the setting of rubber ring 5, when the chip that is adsorbed by electric electromagnet 1 be located at 5 inside of rubber ring, avoid mobile electric electromagnetism
During iron 1, when the leftover pieces or chip that are adsorbed by electric electromagnet 1 are hit with surrounding objects, cause a part of chip or corner
Expect that situation about dropping occurs.
Further, iron hoop 6, the axis and electromagnetism of the iron hoop 6 are provided between the electromagnet 1 and rubber ring 5
The axis of iron 1 overlaps, and one end of iron hoop 6 is connected with rubber ring 5, and the other end of iron hoop 6 adsorbs fixation by electromagnet 1.
The setting of iron hoop 6, so as to be detachable connection between rubber ring 5 and electric electromagnet 1, so as to by rubber ring 5
It is removed with iron hoop 6 from electric electromagnet 1, in order to clear up the leftover pieces adsorbed on electric electromagnet 1.
Embodiment 3
The present embodiment is on the basis of embodiment 1, and the clamping of electromagnet 1 is further illustrated.
As shown in Figure 1-Figure 3, the utility model is used for the iron chips cleaning device of stretching die, in the bottom hole of the limit hole 8
Mounting hole 11 is provided with, the axis of the mounting hole 11 is overlapped with the axis of limit hole 8, and /V bullet is provided in mounting hole 11
Spring 12, one end of the limit spring 12 are connected with the bottom hole of mounting hole 11, and the other end is contacted with connecting rod 2, and when connection
When bar 2 is contacted with the bottom hole of limit hole 8, limit spring 12 is in compressive state.
When electromagnet 1 is fastened on by limited block 10 on barre 3, limit spring 12 is in compressive state, so that limited block
End thereof contacts on 10 on one end and limit hole 8 away from limit spring 10 close to matching hole 7, then avoid limited block 10 around
The axis of limited block 8 rotates, so that magnet 1 is stably fixed on barre 3.
Further, the one end that can be contacted in the connecting rod 2 with limit spring 12 is provided with elastic rubber layer II 13.
The limit spring 12 is cylindroid helical-coil compression spring, and axis is parallel to the axis of mounting hole 11.
The setting of elastic rubber layer II 13 increases the frictional force between connecting rod 2 and limit spring 12, then increases
Magnet 1 is fixed on the stability on barre 3.
Further, the recessing groove 9 and limited block 10 there are two, recessing groove 9 is symmetrical along the axis centre of matching hole 7
Ground is arranged on matching hole 7, and recessing groove 9 can respectively coordinate with a limited block 10 respectively.
The cross section of the recessing groove 9 is square, the cross sectional dimensions of the limited block 10 and the cross section ruler of recessing groove 9
It is very little consistent.
Multiple recessing grooves 9 and limited block 10 are set, improve the stability that magnet 1 is fixed on barre 3.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (10)
1. for the iron chips cleaning device of stretching die, it is characterised in that：Including magnet (1), set in one end of the magnet (1)
Have and be sequentially connected and the connecting rod (2) of coaxial line and barre (3), on barre (3) one end of close connecting rod (2) be provided with according to
Secondary connection and the matching hole (7) of coaxial line and limit hole (8), the aperture of the matching hole (7) are less than the aperture of limit hole (8),
Recessing groove (9) is provided on the hole wall of matching hole (7), the axis of the recessing groove (9) is parallel to matching hole (7)；
One end of the connecting rod (2) is connected with magnet (1), and one end away from magnet (1) is set in connecting rod (2) side wall surface
There is limited block (10), when the connecting rod (2) is inserted into matching hole (7), limited block (10) is located in recessing groove (9), and when company
When extension bar (2) is contacted with the bottom hole of limit hole (8), be rotatably connected bar (2), can make limited block (10) and recessing groove (9) in /V
The orthographic projection of hole (8) bottom hole is misaligned.
2. the iron chips cleaning device according to claim 1 for stretching die, it is characterised in that：The magnet (1) is circle
Disk shape, one layer of elastic rubber layer I (4) is provided in one end of magnet (1), and the other end of magnet (1) is provided with rubber ring
(5), the axis of the rubber ring (5) is overlapped with the axis of magnet (1), and outer diameter is consistent with the diameter of magnet (1).
3. the iron chips cleaning device according to claim 2 for stretching die, it is characterised in that：In the magnet (1) and
Iron hoop (6) is provided between rubber ring (5), the axis of the iron hoop (6) is overlapped with the axis of magnet (1), one end of iron hoop (6)
It is connected with rubber ring (5), the other end of iron hoop (6) is adsorbed by magnet (1) to be fixed.
4. the iron chips cleaning device according to claim 1 for stretching die, it is characterised in that：In the limit hole (8)
Bottom hole be provided with mounting hole (11), the axis of the mounting hole (11) is overlapped with the axis of limit hole (8), in mounting hole (11)
In be provided with limit spring (12), one end of the limit spring (12) is connected with the bottom hole of mounting hole (11), the other end with
Connecting rod (2) contacts, and when connecting rod (2) is contacted with the bottom hole of limit hole (8), limit spring (12) is in compressive state.
5. the iron chips cleaning device according to claim 4 for stretching die, it is characterised in that：In the connecting rod (2)
On the one end that can be contacted with limit spring (12) be provided with elastic rubber layer II (13).
6. the iron chips cleaning device according to claim 4 for stretching die, it is characterised in that：The limit spring (12)
For cylindroid helical-coil compression spring, axis is parallel to the axis of mounting hole (11).
7. the iron chips cleaning device for stretching die according to any one of claim 1-6, it is characterised in that：It is described to allow
Position slot (9) and limited block (10) it is equal there are two, recessing groove (9) is symmetrically disposed in matching hole along the axis centre of matching hole (7)
(7) on, and recessing groove (9) can respectively coordinate with a limited block (10) respectively.
8. the iron chips cleaning device for stretching die according to any one of claim 1-6, it is characterised in that：It is described to allow
The cross section of position slot (9) is square, and the cross sectional dimensions of the limited block (10) is consistent with the cross sectional dimensions of recessing groove (9).
9. the iron chips cleaning device for stretching die according to any one of claim 1-6, it is characterised in that：Described
One end away from magnet (1) sets finite place piece (14) on barre (3), and the locating part (14) is U-shaped, and end is and barre
(3) side wall connection.
10. the iron chips cleaning device according to claim 9 for stretching die, it is characterised in that：The locating part (14)
There are two, and be symmetrically disposed in along the axis centre of barre (3) on barre (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609614.5U CN207431034U (en) | 2017-11-27 | 2017-11-27 | For the iron chips cleaning device of stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609614.5U CN207431034U (en) | 2017-11-27 | 2017-11-27 | For the iron chips cleaning device of stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431034U true CN207431034U (en) | 2018-06-01 |
Family
ID=62288096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609614.5U Expired - Fee Related CN207431034U (en) | 2017-11-27 | 2017-11-27 | For the iron chips cleaning device of stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438249A (en) * | 2020-04-09 | 2020-07-24 | 黄斌 | Hardware die pressing equipment |
-
2017
- 2017-11-27 CN CN201721609614.5U patent/CN207431034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438249A (en) * | 2020-04-09 | 2020-07-24 | 黄斌 | Hardware die pressing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211127 |