CN110814120A - Induction coil copper pipe forming device - Google Patents
Induction coil copper pipe forming device Download PDFInfo
- Publication number
- CN110814120A CN110814120A CN201911135189.4A CN201911135189A CN110814120A CN 110814120 A CN110814120 A CN 110814120A CN 201911135189 A CN201911135189 A CN 201911135189A CN 110814120 A CN110814120 A CN 110814120A
- Authority
- CN
- China
- Prior art keywords
- hydraulic ram
- induction coil
- hydraulic
- movable die
- fixed
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
- B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing through a curved die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses an induction coil copper tube forming device which comprises a rack and a fixed die arranged on the rack, wherein a hydraulic ram fixing frame is arranged on the rack, a movable die hydraulic ram is arranged on the hydraulic ram fixing frame, a copper tube fixing hydraulic ram is connected with a movable die, the copper tube fixing hydraulic ram is connected with a fixing block, bending radians are arranged on the fixed die and the movable die, and the movable die hydraulic ram and the copper tube fixing hydraulic ram are connected with a hydraulic pump station. The invention has the advantages of simple operation, low labor intensity of workers, high working efficiency and consistent molding, and the manufactured magnetic yoke of the induction coil has small eddy current loss and is beautiful.
Description
Technical Field
The invention relates to an induction coil copper pipe forming device, and belongs to the technical field of inductor processing equipment.
Background
At present, for the energy-saving measure of the high-power coreless induction furnace, the voltage of an induction coil is improved, the current of the induction coil is reduced, a proper working frequency is selected, the wall thickness, the sectional area and the magnetic field of a copper pipe are shielded, the loss is reduced by adopting an oriented silicon steel sheet and the like, and the shape of the induction coil can be changed, so that the induction of a magnetic yoke is reduced, and the energy-saving effect is achieved. The principle of magnetic field cutting is known that the conductor is perpendicular to the alternating magnetic field, the generated induced current is the largest, the conductor is parallel to the alternating magnetic field, and the generated induced current is zero. Therefore, the magnetic yoke and the magnetic field generated by the induction coil are parallel to each other to the greatest extent, so that the eddy current loss is reduced, and the copper tubes of the induction coil are required to be arranged in the horizontal direction. The existing wound induction coils are all solenoids, so that copper pipes are horizontally arranged, the copper pipes are required to be bent at proper positions, and the copper pipes are bent to the same size and radian, which cannot be finished on the premise of no special tool, and therefore, equipment needs to be developed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a device for forming a copper pipe of an induction coil.
In order to achieve the purpose, the invention adopts the following technical means: the utility model provides an induction coil copper pipe forming device, includes the frame, installs the stationary mould in the frame, sets up the hydraulic ram mount in the frame, installs movable mould hydraulic ram on the hydraulic ram mount, and the fixed hydraulic ram of copper pipe moves mould hydraulic ram and connects movable mould, and the fixed block is connected to the fixed hydraulic ram of copper pipe, sets up the radian of bending on stationary mould and movable mould, moves mould hydraulic ram and copper pipe fixed hydraulic ram and connects hydraulic power unit.
Furthermore, the two hydraulic jacks of the movable mould are arranged in parallel.
Furthermore, the movable mould is connected with the hydraulic rods of the two movable mould hydraulic jacks through the mould mounting seat.
Furthermore, the copper pipe fixing hydraulic jack is connected with the fixing block through the mounting seat.
Furthermore, a sliding groove is formed in the rack below the movable die and the fixed block, and a sliding block is arranged on the sliding groove of the movable die and the fixed block.
Furthermore, the bending radians are arranged on the movable die of the movable die and the adjacent part of the fixed block, and the fixed die corresponding to the position.
Furthermore, the hydraulic pump station is arranged on the frame, and walking wheels are arranged below the frame.
The invention has the beneficial effects that: control simply, workman low in labor strength, work efficiency is high, and the shaping is unanimous, and the induction coil yoke eddy current loss who produces is little and pleasing to the eye.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the present invention.
In the figure: 1. the device comprises a rack, 2, a hydraulic pump station, 3, a copper pipe fixed hydraulic jack, 4, a movable mould hydraulic jack, 5, a fixed mould, 6, a hydraulic jack fixing frame, 7, a movable mould, 8, a fixed block, 9 and a mould mounting seat.
Detailed Description
Example 1
As shown in figure 1, induction coil copper pipe forming device comprises a frame 1, a fixed die 5 installed on the frame 1 is provided with a hydraulic jack fixing frame 6 on the frame 1, a movable die hydraulic jack 4 is installed on the hydraulic jack fixing frame 6, a copper pipe fixed hydraulic jack 3 is provided, the movable die hydraulic jack 4 is connected with a movable die 7, the copper pipe fixed hydraulic jack 3 is connected with a fixed block 8, the fixed die 5 and the movable die 7 are provided with bending radians, and the movable die hydraulic jack 4 and the copper pipe fixed hydraulic jack 3 are connected with a hydraulic pump station 2.
When the copper pipe pressing die works, the die is replaced according to the size of the copper pipe, the fixed die and the movable die are installed, the copper pipe is used for fixing the hydraulic ram 3, the copper pipe is pressed, and then the hydraulic ram 4 of the movable die is driven to press.
Example 2
As a specific structural design of embodiment 1, two movable mold hydraulic rams 4 are arranged in parallel. In order to ensure the bending effect, two movable die hydraulic jacks 4 are designed, and the copper tube is more easily bent into a required shape after the copper tube is fixed by the copper tube fixing hydraulic jack 3.
The movable mould 7 is connected with the hydraulic rods of the two movable mould hydraulic jacks 4 through a mould mounting seat 9.
The copper pipe fixing hydraulic jack 3 is connected with the fixing block 8 through the mounting seat.
And sliding grooves are formed in the rack 1 below the movable mold 7 and the fixed block 8, and sliding blocks are arranged on the sliding grooves of the movable mold 7 and the fixed block 8. The structural design ensures that the moving die 7 and the fixed block 8 move more accurately and run more smoothly.
The bending radians are arranged on the movable mould 7 at the part of the movable mould 7 adjacent to the fixed block 8 and on the fixed mould 5 at the corresponding position. The design of the bending position meets the requirement of the bending effect, and after the fixed block 8 fixes the copper pipe, the bending part of the movable die 7 can easily enable the copper pipe to move towards the fixed die in the recommended process to form a designed curve.
The hydraulic power unit 2 is arranged on the frame 1, and walking wheels are arranged below the frame 1. Convenient removal and maintenance.
The invention has the advantages of simple operation, low labor intensity of workers, high working efficiency and consistent molding, and the manufactured magnetic yoke of the induction coil has small eddy current loss and is beautiful.
The above description is only for the specific embodiments of the present invention, and not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an induction coil copper pipe forming device, includes the frame, its characterized in that: the fixed die is arranged on the frame, a hydraulic ram fixing frame is arranged on the frame, a movable die hydraulic ram is arranged on the hydraulic ram fixing frame, a copper pipe is fixed on the hydraulic ram, the movable die hydraulic ram is connected with a movable die, the copper pipe is fixed on the hydraulic ram and connected with a fixing block, the fixed die and the movable die are provided with bending radians, and the movable die hydraulic ram and the copper pipe are fixed on the hydraulic ram and connected with a hydraulic pump station.
2. An induction coil copper tube forming apparatus as claimed in claim 1, wherein: the two hydraulic jacks of the movable mould are arranged in parallel.
3. An induction coil copper tube forming apparatus as claimed in claim 2, wherein: the movable mould is connected with the hydraulic rods of the two movable mould hydraulic jacks through the mould mounting seat.
4. An induction coil copper tube forming apparatus as claimed in claim 1, wherein: the copper pipe fixing hydraulic jack is connected with the fixing block through the mounting seat.
5. An induction coil copper tube forming apparatus as claimed in claim 1, wherein: and the rack below the movable die and the fixed block is provided with a sliding chute, and the movable die and the fixed block are provided with a sliding block on the sliding chute.
6. An induction coil copper tube forming apparatus as claimed in claim 1, wherein: the bending radians are arranged on the movable die at the part of the movable die adjacent to the fixed block and on the fixed die at the corresponding position.
7. An induction coil copper tube forming apparatus as claimed in claim 1, wherein: the hydraulic pump station is arranged on the frame, and walking wheels are arranged under the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135189.4A CN110814120A (en) | 2019-11-19 | 2019-11-19 | Induction coil copper pipe forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911135189.4A CN110814120A (en) | 2019-11-19 | 2019-11-19 | Induction coil copper pipe forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110814120A true CN110814120A (en) | 2020-02-21 |
Family
ID=69556804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911135189.4A Pending CN110814120A (en) | 2019-11-19 | 2019-11-19 | Induction coil copper pipe forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110814120A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63317215A (en) * | 1987-06-18 | 1988-12-26 | Toyota Motor Corp | Oil hydraulic circuit for pipe bender |
| CN1032912A (en) * | 1987-11-06 | 1989-05-17 | 太原工业大学 | Movable multifunction hydraulic pipe bender |
| JPH01245921A (en) * | 1988-03-28 | 1989-10-02 | Toshiba Corp | Pipe bender |
| CN101147934A (en) * | 2007-11-08 | 2008-03-26 | 上海交通大学 | Tube bending forming processing device |
| CN204523894U (en) * | 2015-04-02 | 2015-08-05 | 昆山吉纳尔车料有限公司 | A kind of bicycle elbow device |
-
2019
- 2019-11-19 CN CN201911135189.4A patent/CN110814120A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63317215A (en) * | 1987-06-18 | 1988-12-26 | Toyota Motor Corp | Oil hydraulic circuit for pipe bender |
| CN1032912A (en) * | 1987-11-06 | 1989-05-17 | 太原工业大学 | Movable multifunction hydraulic pipe bender |
| JPH01245921A (en) * | 1988-03-28 | 1989-10-02 | Toshiba Corp | Pipe bender |
| CN101147934A (en) * | 2007-11-08 | 2008-03-26 | 上海交通大学 | Tube bending forming processing device |
| CN204523894U (en) * | 2015-04-02 | 2015-08-05 | 昆山吉纳尔车料有限公司 | A kind of bicycle elbow device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |