CN112872553A

CN112872553A - High-frequency electric pulse heating device for metal plate production

Info

Publication number: CN112872553A
Application number: CN202011590754.9A
Authority: CN
Inventors: 包仲南; 徐泷; 黄伟; 马德高; 陈昊; 玉晓波; 李代明; 李卫东; 安俊博
Original assignee: Oukun Technology Wenzhou Co Ltd
Current assignee: Oukun Technology Wenzhou Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-06-01

Abstract

The invention relates to the technical field of metal plate processing, in particular to a high-frequency electric pulse heating device for metal plate production, which comprises a pulse machine body, wherein the lower end of one side of the pulse machine body is fixedly provided with a workbench, two supporting plates are arranged on two sides of the upper end of the workbench in parallel, the upper end of one opposite side of the two supporting plates is provided with a clamping mechanism, a limiting mechanism is arranged between the clamping mechanism and the lower end of one opposite side of the two supporting plates, the other end of a threaded rod is provided with a handle, the outer side of the threaded rod is respectively in threaded connection with a first threaded sleeve and a second threaded sleeve, the first threaded sleeve and the second threaded sleeve are respectively meshed with the threaded rod, and the thread directions in the first threaded sleeve and the second threaded sleeve are opposite. The clamping device can effectively realize the clamping effect on the plates with different sizes, and meanwhile, the position of the metal plate cannot deviate in the processing process.

Description

High-frequency electric pulse heating device for metal plate production

Technical Field

The invention relates to the technical field of metal plate processing, in particular to a high-frequency electric pulse heating device for metal plate production.

Background

The electric pulse is a pulse generated by electrons, and the pulse is a process of changing voltage once in a short time; pulse heating is a mode of heating and welding by utilizing joule heat generated when pulse current flows through high-resistance materials such as molybdenum, titanium and the like, and the accuracy of the set temperature is ensured by generally connecting a hot point at the front end of a heating nozzle and feeding back power generated by the hot point to a control power supply in real time;

respective pulse heating transient thermophysical property measuring devices are successively established in developed countries in the world; the heating and cooling are performed simultaneously, and the floating and cold welding of the joint part are prevented. The hot-press welding, soldering tin welding and resin bonding of flexible materials and wires are most suitable, the high-quality product can be produced by the excellent reproducibility of parameters such as temperature, time and the like, and the heat influence on surrounding components can be well controlled by a local instantaneous heating mode;

the electric pulse device for the metal plate in the existing market can not realize quick limiting and fixing of the metal plate, and when the electric pulse device is installed, the metal plate with different sizes can not be machined.

Disclosure of Invention

The invention aims to solve the defects that the metal plate cannot be quickly limited and fixed and the metal plates with different sizes cannot be machined during installation in the prior art, and provides a high-frequency electric pulse heating device for producing the metal plates.

In order to achieve the purpose, the invention adopts the following technical scheme:

the high-frequency electric pulse heating device for producing the metal plates comprises a pulse machine body, wherein a workbench is fixedly mounted at the lower end of one side of the pulse machine body, two supporting plates are parallelly mounted at two sides of the upper end of the workbench, a clamping mechanism is arranged at the upper end of one side, opposite to the supporting plates, of the supporting plates, and a limiting mechanism is arranged between the clamping mechanism and the lower end of one side, opposite to the two supporting plates, of the clamping mechanism.

Preferably, fixture includes the axle bed of fixed mounting in one of them backup pad one side middle part and installs at the spacing bearing in another backup pad one side middle part, the threaded rod that runs through spacing bearing is inserted in the outside of backup pad, the one end of threaded rod extends to the inboard of axle bed, the handle is installed to the other end of threaded rod, the outside of threaded rod threaded connection has first thread sleeve pipe and second thread sleeve pipe respectively, first thread sleeve pipe and second thread sleeve pipe respectively with the threaded rod between intermeshing, the inside screw thread opposite direction of first thread sleeve pipe and second thread sleeve pipe.

Preferably, the equal vertical gag lever post that is connected with in first threaded sleeve pipe and second threaded sleeve pipe's upper end, two horizontally connect has straight board, two between the relative one side upper end of backup pad be provided with the gap between the straight board, the upper end of gag lever post runs through the gap between two straight boards and extends to the upper end of straight board, and the equal vertical baffle that is connected with of the up end of two gag lever posts.

Preferably, the two baffles are arranged in parallel, and the lower end faces of the baffles are in contact with the upper end face of the straight plate.

Preferably, the opposite sides of the two baffles are respectively and compositely bonded with a buffer pad.

Preferably, the upper end surfaces of the two straight plates are both plated with wear-resistant layers, and the wear-resistant layers are zinc-chromium alloy layers.

Preferably, stop gear includes fixed mounting two the square pole of the relative one side lower extreme of backup pad, the equal vertical connecting rod that is connected with of first threaded sleeve pipe and second threaded sleeve pipe lower extreme, the outside of square pole all is equipped with the sleeve pipe, sheathed tube outside upper end fixed mounting is at the lower extreme of square pole, match each other between sheathed tube size and the size of square pole.

The invention provides a high-frequency electric pulse heating device for producing metal plates, which has the beneficial effects that: according to the high-frequency electric pulse heating device for producing the metal plate, an operator rotates the threaded rod to enable the two baffle plates to move towards opposite directions, after operation is finished, the metal plate is placed at the upper ends of the two straight plates, meanwhile, the operator realizes reverse rotation of the threaded rod through the handle, at the moment, the first threaded sleeve and the second threaded sleeve do relative motion, the baffle plates at the upper ends are driven to respectively contact with the two ends of the metal plate, and therefore the effect of stable clamping is achieved; the effect of centre gripping can be realized to the panel of equidimension not to effectual realization, and simultaneously at the in-process of processing, the problem of skew can not appear in sheet metal's position, has fine protection effect to sheet metal's surface, the problem of sheet metal damage after processing can not appear.

Drawings

FIG. 1 is a front view of the high-frequency electric pulse heating device for sheet metal production according to the present invention.

FIG. 2 is a side view of the high-frequency electric pulse heating device for producing metal plate according to the present invention.

Fig. 3 is an enlarged view of the upper end structure of the worktable of the high-frequency electric pulse heating device for metal sheet production, which is provided in fig. 1.

Fig. 4 is a side view of the upper end structure of the worktable of the high-frequency electric pulse heating device for metal sheet production, which is proposed in fig. 3.

In the figure: the pulse machine comprises a pulse machine body 1, a workbench 2, a baffle 3, a cushion pad 4, a straight plate 5, a wear-resistant layer 6, a limiting rod 7, a supporting plate 8, a shaft seat 9, a threaded rod 10, a first threaded sleeve 11, a second threaded sleeve 12, a limiting bearing 13, a handle 14, a square rod 15, a sleeve 16 and a connecting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-4, a high-frequency electric pulse heating device for sheet metal production, which comprises a pulse machine body 1, wherein the pulse machine body 1 is connected with a power supply device through a lead, and an external control switch is arranged on the lead.

One side lower extreme fixed mounting of impulse machine body 1 has workstation 2, two backup pad 8 of upper end both sides parallel mounting of workstation 2, the relative one side upper end of two backup pad 8 is provided with fixture, fixture includes axle bed 9 of fixed mounting at one of them backup pad 8 one side middle part and installs at the spacing bearing 13 in another backup pad 8 one side middle part, threaded rod 10 is when rotating, spacing bearing 13 realizes injecing the position of threaded rod 10, the one end of threaded rod 10 is rotated and is set up the inboard at axle bed 9 simultaneously, effectual realization is threaded rod 10 at the in-process of work, the rotation of the horizontality is kept all the time, thereby drive first thread sleeve 11 and second thread sleeve 12 and realize the removal.

The outside of backup pad 8 is inserted and is equipped with threaded rod 10 that runs through spacing bearing 13, the one end of threaded rod 10 extends to the inboard of axle bed 9, handle 14 is installed to the other end of threaded rod 10, threaded connection has first threaded sleeve pipe 11 and second threaded sleeve pipe 12 respectively in the outside of threaded rod 10, first threaded sleeve pipe 11 and second threaded sleeve pipe 12 respectively with threaded rod 10 between intermeshing, first threaded sleeve pipe 11 is opposite with the inside screw thread direction of second threaded sleeve pipe 12, make first threaded sleeve pipe 11 and second threaded sleeve pipe 12 do relative motion or opposite movement when removing, realize centre gripping and the dismantlement to sheet metal.

Equal vertical gag lever post 7 that is connected with in the upper end of first threaded sleeve 11 and second threaded sleeve 12, horizontally connect has straight board 5 between the relative one side upper end of two backup pads 8, be provided with the gap between two straight boards 5, the upper end of gag lever post 7 runs through the gap between two straight boards 5 and extends to the upper end of straight board 5, the size that is provided with gap size and gag lever post 7 between two straight boards 5 matches each other, gag lever post 7 is square setting simultaneously, gag lever post 7 slides the gap department that sets up between two straight boards 5, baffle 3 is when removing, can effectually prevent that the condition that the baffle 3 deflected from appearing, when baffle 3 realized the centre gripping to sheet metal, can make sheet metal and one side full contact of baffle 3, avoid appearing stress concentration's problem.

The equal vertical baffle 3 that is connected with of up end of two gag lever posts 7, the theory of operation of this structure specifically is: the diameter of handle 14 is greater than the diameter of threaded rod 10, operating personnel rotates threaded rod 10 and makes two baffles 3 move towards opposite direction, after the operation, place the panel of metal in the upper end of two straight boards 5, operating personnel will realize reverse rotation to threaded rod 10 through handle 14 simultaneously, relative motion is done between first threaded sleeve 11 and the second threaded sleeve 12 this moment, the baffle 3 that drives the upper end realizes contacting with sheet metal's both ends respectively, thereby play the stable effect of centre gripping.

Parallel arrangement each other between two baffles 3, and contact each other between the lower terminal surface of baffle 3 and the up end of straight board 5, the relative one side of two baffles 3 all compound bonding has blotter 4, and blotter 4 can make baffle 3 when realizing the centre gripping to sheet metal, reduces the wearing and tearing condition to sheet metal, and utilizes the contractility of blotter 4, can be at the in-process to the sheet metal centre gripping, effectual improvement is to the stability of sheet metal centre gripping.

The wearing layer 6 has all been plated to the up end of two straight boards 5, and the wearing layer 6 specifically is zinc-chromium alloy layer, and zinc-chromium alloy has fine wearability, high temperature resistant and corrosion-resistant effect, and when metal sheet's lower section and straight board 5's up end contacted each other, the condition of excessive wearing and tearing appears in effectual straight board 5 of avoiding, the life of extension straight board 5.

Example 2

Referring to fig. 1-4, the difference between this embodiment and embodiment 1 is that a limiting mechanism is disposed between the clamping mechanism and the lower end of the opposite side of the two support plates 8, the limiting mechanism includes a square rod 15 fixedly mounted at the lower end of the opposite side of the two support plates 8, the lower ends of the first threaded sleeve 11 and the second threaded sleeve 12 are both vertically connected with a connecting rod 17, the outer sides of the square rod 15 are both sleeved with a sleeve 16, the upper end of the outer side of the sleeve 16 is fixedly mounted at the lower end of the square rod 15, the size of the sleeve 16 is matched with the size of the square rod 15, the sleeve 16 moves outside the square rod 15 during the movement of the first threaded sleeve 11 and the second threaded sleeve 12, the structure can effectively avoid the relative rotation between the first threaded sleeve 11 and the threaded sleeve 12 and the threaded rod 10, and improve the movement stability of the first threaded sleeve 11 and the second threaded sleeve 12, in the moving process of the first threaded sleeve 11 and the second threaded sleeve 12, the sleeves 12 are matched with the square rod 15, so that a better supporting effect is achieved, the situation that the load of the threaded rod 10 is large is avoided, and the use safety of the threaded rod 10 is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a high frequency electric pulse heating device for sheet metal production, includes impulse machine body (1), its characterized in that, one side lower extreme fixed mounting of impulse machine body (1) has workstation (2), the upper end both sides parallel mounting of workstation (2) has two backup pads (8), two the relative one side upper end of backup pad (8) is provided with fixture, be provided with stop gear between fixture and the relative one side lower extreme of two backup pads (8).

2. The high-frequency electric pulse heating apparatus for sheet metal production according to claim 1, it is characterized in that the clamping mechanism comprises a shaft seat (9) fixedly arranged in the middle of one side of one supporting plate (8) and a limit bearing (13) arranged in the middle of one side of the other supporting plate (8), a threaded rod (10) penetrating through a limit bearing (13) is inserted at the outer side of the support plate (8), one end of the threaded rod (10) extends to the inner side of the shaft seat (9), the other end of the threaded rod (10) is provided with a grip (14), the outer side of the threaded rod (10) is respectively in threaded connection with a first threaded sleeve (11) and a second threaded sleeve (12), the first threaded sleeve (11) and the second threaded sleeve (12) are respectively meshed with the threaded rod (10), the thread directions of the first thread bushing (11) and the second thread bushing (12) are opposite.

3. The high-frequency electric pulse heating device for metal plate production according to claim 2, wherein the upper ends of the first threaded sleeve (11) and the second threaded sleeve (12) are vertically connected with a limiting rod (7), a straight plate (5) is horizontally connected between the upper ends of the two opposite sides of the support plates (8), a gap is arranged between the two straight plates (5), the upper end of the limiting rod (7) penetrates through the gap between the two straight plates (5) and extends to the upper ends of the straight plates (5), and the upper end faces of the two limiting rods (7) are vertically connected with the baffle plate (3).

4. A high-frequency electric pulse heating apparatus for sheet metal production as claimed in claim 3, wherein said two baffle plates (3) are disposed in parallel with each other, and the lower end faces of the baffle plates (3) and the upper end faces of the straight plates (5) are in contact with each other.

5. The high-frequency electric pulse heating device for metal plate production according to claim 3, wherein the opposite sides of the two baffles (3) are respectively compounded and bonded with a buffer pad (4).

6. A high-frequency electric pulse heating apparatus for sheet metal production according to claim 3, wherein the upper end surfaces of both said straight plates (5) are coated with a wear resistant layer (6), said wear resistant layer (6) being in particular a zinc-chromium alloy layer.

7. The high-frequency electric pulse heating device for metal plate production according to claim 2, wherein the limiting mechanism comprises a square rod (15) fixedly installed at the lower end of one side of the two support plates (8) opposite to each other, the lower ends of the first threaded sleeve (11) and the second threaded sleeve (12) are vertically connected with a connecting rod (17), the outer side of the square rod (15) is sleeved with a sleeve (16), the upper end of the outer side of the sleeve (16) is fixedly installed at the lower end of the square rod (15), and the size of the sleeve (16) is matched with that of the square rod (15).