CN206884236U - Electromagnetic type sheet material cold press - Google Patents
Electromagnetic type sheet material cold press Download PDFInfo
- Publication number
- CN206884236U CN206884236U CN201720780553.2U CN201720780553U CN206884236U CN 206884236 U CN206884236 U CN 206884236U CN 201720780553 U CN201720780553 U CN 201720780553U CN 206884236 U CN206884236 U CN 206884236U
- Authority
- CN
- China
- Prior art keywords
- sheet material
- steel plate
- magnetic conductive
- conductive steel
- cold press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000010720 hydraulic oil Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B30B1/42—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 magnetic means, e.g. electromagnetic
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnets (AREA)
Abstract
The utility model discloses electromagnetic type sheet material cold press, and it includes frame (1), electromagnetic cage (2) is provided with frame (1)；Electromagnet (3) is fixedly connected with electromagnetic cage (2), step-up transformer (4) is connected with electromagnet (3)；Step-up transformer (4) one end is connected with time switch (5), and rheostat (6) is connected with time switch (5)；Electromagnetic cage (2) top end is provided with magnetic conductive steel plate (7), and slide bar (8) is fixedly connected with magnetic conductive steel plate (7)；Slide bar (8) top ends are connected with sleeve (9)；Magnetic conductive steel plate (7) both ends are mounted on spring (10), and spring (10) bottom is fixedly connected with magnetic conductive steel plate (7), and spring (10) top is fixedly connected with frame (1) top.The utility model can not only improve structural stability and efficiency, also with the advantages of bonding effect is good, easy to operate and bonding quality is high.
Description
Technical field
A kind of sheet material cold press is the utility model is related to, particularly a kind of electromagnetic type sheet material cold press.
Background technology
Sheet material cold press be it is a kind of be used for press furniture board, timber and all kinds of sheet materials and integration and sizing to sheet material
Machinery, can make to bond between sheet material more firm.At present, the sheet material cold press of in the market is cold-pressed using hydraulic pressure based plate more
Machine, and hydraulic system is unstable at work for hydraulic pressure based plate cold press, sliding block will often inject lubricating oil, when gluing for hydraulic oil
Not caused enough the pressure of degree can reduce, and because oil leakage phenomenon easily occurs in the abrasion of sealing ring, make cold press structural stability
It is poor；And hydraulic pressure based plate cold press needs to promote piston elongation by the injection of hydraulic oil to produce pressure, and hydraulic oil is noted
The speed entered is relatively slow, causes the elongation speed of piston slower, causes less efficient.Therefore, existing sheet material cold press is deposited
Stability Analysis of Structures is poor and less efficient the problem of.
Utility model content
The purpose of this utility model is, there is provided a kind of electromagnetic type sheet material cold press.The utility model can not only improve knot
Structure stability, also with efficiency high the advantages of.
The technical solution of the utility model：Electromagnetic type sheet material cold press, including frame, electromagnetic cage is provided with frame；Electricity
Electromagnet is fixedly connected with magnetic case, step-up transformer is connected with electromagnet；Step-up transformer one end is connected with time switch,
Rheostat is connected with time switch；Electromagnetic cage top end is provided with magnetic conductive steel plate, and slide bar is fixedly connected with magnetic conductive steel plate；
Top end of sliding rod portion is connected with sleeve, and sleeve top is fixedly mounted on frame top；Magnetic conductive steel plate both ends are mounted on spring, spring
Bottom is fixedly connected with magnetic conductive steel plate, and spring top is fixedly connected with frame top.
In foregoing electromagnetic type sheet material cold press, the electromagnet includes ungulate soft iron, and ungulate soft iron both ends are wound with
Coil；Coil is wound clockwise in ungulate soft iron one end, and coil is wrapped anti-clockwise in the ungulate soft iron other end.
In foregoing electromagnetic type sheet material cold press, the rheostat includes resistance wire, and slide plate, slide plate are connected with resistance wire
On be connected with metallic rod.
In foregoing electromagnetic type sheet material cold press, the magnetic conductive steel plate bottom is connected with cotton layer.
Be provided with protective housing in foregoing electromagnetic type sheet material cold press, outside the frame, step-up transformer, time switch and
Rheostat is arranged in protective housing.
In foregoing electromagnetic type sheet material cold press, the electromagnet is connected with base, is provided with fixture block on base, on fixture block
It is provided with nut.
Compared with prior art, the utility model employs the structure of electromagnetic type by improving a kind of sheet material cold press
Sheet material is pressed, when turn-on current, electromagnet produces magnetic, and magnetic conductive steel plate is held, and magnetic conductive steel plate is carried out to sheet material
Pressure, when turn-off current, electromagnetism ferromagnetism is disappeared, and magnetic conductive steel plate is lifted by the Hui Li of spring, and sheet material is not stressed, only
It is supplied to the electric current of electromagnet continuous, the magnetic of electromagnet would not disappear, and magnetic conductive steel plate can press always to sheet material,
Structural stability is preferable；The magnetic of electromagnet is produced by providing it electric current and voltage, and industrial Current Voltage can lead to
The effect of step-up transformer is crossed, low current low-voltage is changed into high current high voltage, electromagnet is produced magnetic, so as to fast
Speed holds magnetic conductive steel plate, and sheet material is pressed, the speed that magnetic conductive steel plate declines, thus improves efficiency.In addition, this reality
With new also by setting ungulate soft iron in magnet spool, the magnetic force of electromagnet is added, makes the magnetic conduction steel held
Plate is bigger to pressure caused by sheet material, makes the bonding effect of sheet material more preferable；Pass through the slip of slide plate in rheostat, thus it is possible to vary stream
The size of electric current in electromagnet is crossed, and the size of electric current can control the size of magnetic force caused by electromagnet, so as to change electromagnetism
Iron is to the suction of magnetic conductive steel plate, and the pressure value that change magnetic conductive steel plate applies to sheet material is easy to operate；Also in the bottom of magnetic conductive steel plate
One layer of cotton layer is connected with, the surface of sheet material when being pressed to sheet material, can be protected not damaged by magnetic conductive steel plate, improved viscous
Connect quality；By turning fixation of the nut on base to electromagnet, and base notches are arranged to arc, agree with the bottom of electromagnet
End, further increase the stability of machine.Therefore, the utility model can not only improve structural stability and efficiency, also have
The advantages of bonding effect is good, easy to operate and bonding quality is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is rheostatic structural representation；
Fig. 3 is the structural representation of base.
Mark in accompanying drawing for：1- frames, 2- electromagnetic cages, 3- electromagnet, 4- step-up transformers, 5- time switches, 6- become
Resistance device, 7- magnetic conductive steel plates, 8- slide bars, 9- sleeves, 10- springs, the ungulate soft irons of 11-, 12- coils, 13- resistance wires, 14- slide plates,
15- metallic rods, 16- cotton layers, 17- protective housings, 18- bases, 19- fixture blocks, 20- nuts, 21- sheet materials.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.Electromagnetic type sheet material cold press, form as shown in Figures 1 to 3, including frame 1, electromagnetism is provided with frame 1
Case 2；Electromagnet 3 is fixedly connected with electromagnetic cage 2, step-up transformer 4 is connected with electromagnet 3；The one end of step-up transformer 4 connects
There is time switch 5, rheostat 6 is connected with time switch 5；The top end of electromagnetic cage 2 is provided with magnetic conductive steel plate 7, magnetic conductive steel plate 7
On be fixedly connected with slide bar 8；The top ends of slide bar 8 are connected with sleeve 9, and the top of sleeve 9 is fixedly mounted on the top of frame 1；Magnetic conduction steel
The both ends of plate 7 are mounted on spring 10, and the bottom of spring 10 is fixedly connected with magnetic conductive steel plate 7, and the top of spring 10 and the top of frame 1 are fixed
Connection.
The electromagnet 3 includes ungulate soft iron 11, and the ungulate both ends of soft iron 11 are wound with coil 12；Coil 12 is ungulate soft
The one end of iron 11 is wound clockwise, and coil 12 is wrapped anti-clockwise in the ungulate other end of soft iron 11；The rheostat 6 includes resistance
Silk 13, slide plate 14 is connected with resistance wire 13, metallic rod 15 is connected with slide plate 14；The bottom of magnetic conductive steel plate 7 is connected with cotton
Layer of cloth 16；Protective housing 17 is provided with outside the frame 1, step-up transformer 4, time switch 5 and rheostat 6 are arranged at protective housing
In 17；The electromagnet 3 is connected with base 18, and fixture block 19 is provided with base 18, nut 20 is provided with fixture block 19.
Operation principle：When the sheet material 21 that multilayer has glued is placed between electromagnetic cage 2 and magnetic conductive steel plate 7, power supply is powered,
Produce low current and low-voltage, low current and low-voltage and boosting change is reached by the time switch 5 in protective housing 17 and rheostat 6
Depressor 4, and the secondary coil number of turns in step-up transformer 4 is more than the primary coil number of turns, when being connected with input voltage in primary coil
When, exchange flux is just produced in iron core, makes to induce output voltage in secondary coil, when the secondary coil number of turns is than primary coil circle
When number is more, then output voltage is more than input voltage, plays boost effect, and low current and low-voltage pass through the liter of step-up transformer 4
Pressure acts on forming high current and high voltage, and high current and high voltage flow through the coil 12 in the electromagnet 3 being fixed on base 18,
Ungulate soft iron 11 between coil 12 is magnetized, and because coil 12 in ungulate one end of soft iron 11 is wound clockwise, coil 12 is ungulate
The other end of soft iron 11 is wrapped anti-clockwise, makes the opposite magnetic force of the ungulate both ends polarization of soft iron 11, so as to which magnetic conductive steel plate 7 be inhaled
Under, magnetic conductive steel plate 7 produces pressure to sheet material 21, so as to carry out pressing bonding to sheet material 21.
Caused magnetic force in electromagnet 3 can be changed by the slide plate 14 in slide rheostat 6, so as to change magnetic conductive steel plate 7
To pressure size caused by sheet material 21.The left end of resistance wire 13 and the right-hand member of metallic rod 15 are connected in because of power line, slide plate 14 can be led
Electricity, when slide plate 14 slides to the left, reduce the resistance in loop, make low current and the low-voltage increasing by step-up transformer 4
Greatly, make to form high current and high voltage by the boosting of step-up transformer 4 and also increase, the high current and high voltage of increase make ungulate
The opposite magnetic force of the both ends polarization of soft iron 11 becomes big, and so as to add the suction to magnetic conductive steel plate 7, magnetic conductive steel plate 7 is to sheet material
Pressure also increases caused by 21；Similarly, when slide plate 14 slides to the right, magnetic conductive steel plate 7 reduces to pressure caused by sheet material 21.And
Time switch 5 can set the time, when time is up, the cutoff circuit of time switch 5, make magnetic conductive steel plate 7 to caused by sheet material 21
Pressure vanishing, so as to set magnetic conductive steel plate 7 to apply the stressed time to sheet material 21.When magnetic conductive steel plate 7 is to caused by sheet material 21
During pressure vanishing, the Hui Li caused by spring 10 of magnetic conductive steel plate 7 is retracted, the slide bar 8 in magnetic conductive steel plate 7 along sleeve 9 back
Receive, so as to lift magnetic conductive steel plate 7, pressing bonding process of the magnetic conductive steel plate 7 to sheet material 21 is completed.
Claims (6)
1. electromagnetic type sheet material cold press, it is characterised in that：Including frame (1), electromagnetic cage (2) is provided with frame (1)；Electromagnetic cage
(2) electromagnet (3) is fixedly connected with, step-up transformer (4) is connected with electromagnet (3)；Step-up transformer (4) one end connects
There is time switch (5), rheostat (6) is connected with time switch (5)；Electromagnetic cage (2) top end is provided with magnetic conductive steel plate
(7) slide bar (8), is fixedly connected with magnetic conductive steel plate (7)；Slide bar (8) top ends are connected with sleeve (9), and sleeve (9) top is fixed
Installed in frame (1) top；Magnetic conductive steel plate (7) both ends are mounted on spring (10), and spring (10) bottom and magnetic conductive steel plate (7) are solid
Fixed connection, spring (10) top is fixedly connected with frame (1) top.
2. electromagnetic type sheet material cold press according to claim 1, it is characterised in that：The electromagnet (3) includes ungulate soft
Iron (11), ungulate soft iron (11) both ends are wound with coil (12)；Coil (12) is to twine clockwise in ungulate soft iron (11) one end
Around coil (12) is wrapped anti-clockwise in ungulate soft iron (11) other end.
3. electromagnetic type sheet material cold press according to claim 1, it is characterised in that：The rheostat (6) includes resistance wire
(13) slide plate (14), is connected with resistance wire (13), metallic rod (15) is connected with slide plate (14).
4. electromagnetic type sheet material cold press according to claim 1, it is characterised in that：Magnetic conductive steel plate (7) the bottom connection
There is cotton layer (16).
5. electromagnetic type sheet material cold press according to claim 1, it is characterised in that：Protection is provided with outside the frame (1)
Case (17), step-up transformer (4), time switch (5) and rheostat (6) are arranged in protective housing (17).
6. the electromagnetic type sheet material cold press according to any claim in claim 1 to 5, it is characterised in that：The electricity
Magnet (3) is connected with base (18), and fixture block (19) is provided with base (18), nut (20) is provided with fixture block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780553.2U CN206884236U (en) | 2017-06-30 | 2017-06-30 | Electromagnetic type sheet material cold press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720780553.2U CN206884236U (en) | 2017-06-30 | 2017-06-30 | Electromagnetic type sheet material cold press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884236U true CN206884236U (en) | 2018-01-16 |
Family
ID=61297848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720780553.2U Expired - Fee Related CN206884236U (en) | 2017-06-30 | 2017-06-30 | Electromagnetic type sheet material cold press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872512A (en) * | 2019-04-08 | 2019-06-11 | 李振玲 | A kind of substation bus bar overstepping alarm system |
| CN112221835A (en) * | 2020-09-25 | 2021-01-15 | 广州千研贸易有限公司 | Lining ironing device for uniformly gluing and automatically controlling pressure |
| WO2024052708A1 (en) * | 2022-09-06 | 2024-03-14 | Kovacs Krisztian | Magnetic press, and method restoration of works of art, especially for correction of damages of paintings |
-
2017
- 2017-06-30 CN CN201720780553.2U patent/CN206884236U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872512A (en) * | 2019-04-08 | 2019-06-11 | 李振玲 | A kind of substation bus bar overstepping alarm system |
| CN112221835A (en) * | 2020-09-25 | 2021-01-15 | 广州千研贸易有限公司 | Lining ironing device for uniformly gluing and automatically controlling pressure |
| CN112221835B (en) * | 2020-09-25 | 2022-06-21 | 浙江舜浦工艺美术品股份有限公司 | Lining ironing device for uniformly gluing and automatically controlling pressure |
| WO2024052708A1 (en) * | 2022-09-06 | 2024-03-14 | Kovacs Krisztian | Magnetic press, and method restoration of works of art, especially for correction of damages of paintings |
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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: 20180116 Termination date: 20180630 |