CN111496361A - Upper cutting device of four-head plasma square tube cutting machine - Google Patents
Upper cutting device of four-head plasma square tube cutting machine Download PDFInfo
- Publication number
- CN111496361A CN111496361A CN202010343892.0A CN202010343892A CN111496361A CN 111496361 A CN111496361 A CN 111496361A CN 202010343892 A CN202010343892 A CN 202010343892A CN 111496361 A CN111496361 A CN 111496361A
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- China
- Prior art keywords
- guide rail
- mounting plate
- support
- travel switch
- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses an upper cutting device of a four-head plasma square tube cutting machine, which comprises a guide rail mounting plate, wherein the guide rail mounting plate is connected with a vertical surface of a frame edge of a rack, the outer side surface of the guide rail mounting plate is connected with two symmetrical rolling linear guide rail pairs, the two rolling linear guide rail pairs are respectively connected with the inner side surface of an arc starting controller support, the outer side surface of the arc starting controller support is connected with a lifting body, the end part of the arc starting controller support is provided with an arc starting controller, the inner side surface of the arc starting controller support is connected with one end surface of a motor support, the other end surface of the motor support is connected with a stroke switch collision block device, the upper surface of the motor support is provided with a speed reducer, the upper part of the speed reducer is connected with a servo alternating current motor, the lower part of the speed reducer is connected with a gear which penetrates through the motor support; the invention has the advantages of high cutting efficiency, lower equipment cost and easy adjustment and control of the cutting position.
Description
Technical Field
The invention relates to the technical field of plasma cutting devices, in particular to an upper cutting device of a four-head plasma square tube cutting machine.
Background
Plasma cutting is a processing method for cutting a base material by generating a plasma arc between a plasma cutting torch and the base material, the plasma arc is an arc in which a working gas is densified, the plasma arc is mechanically contracted by an ejection hole at a front section of a cutting nozzle of the plasma cutting torch through a cooling effect and a swirl flow of the working gas to be heated, the plasma cutting cuts the base material by melting the base material by the plasma arc and blowing off the melted base material by the working gas, the conventional plasma cutting operation for a tubular object mainly realizes cutting of the tubular object base material by a numerically controlled machine tool in cooperation with different working gases, and the machine tool is complicated in structure and operation, and the cutting is one-way, the cutting position is difficult to move, the cutting efficiency is relatively low, the equipment cost is higher, and the maintenance cost is higher.
Disclosure of Invention
The present invention is directed to an upper cutting device of a four-head plasma square tube cutting machine, which solves the above problems in the prior art.
In order to achieve the purpose, the invention is realized by the following technical means:
an upper cutting device of a four-head plasma square tube cutting machine comprises a guide rail mounting plate, wherein the guide rail mounting plate is connected with a vertical surface of a frame edge of a rack, the outer side surface of the guide rail mounting plate is connected with two symmetrical rolling linear guide rail pairs, the two rolling linear guide rail pairs are respectively connected with the inner side surface of an arc starting controller support, the outer side surface of the arc starting controller support is connected with a lifting body, an arc starting controller is installed at the end part of the arc starting controller support, the inner side surface of the arc starting controller support is connected with one end surface of a motor support, the other end surface of the motor support is connected with a stroke switch collision block device, a speed reducer is installed on the upper surface of the motor support, a servo alternating current motor is connected above the speed reducer, a gear penetrating through the motor support is connected below the speed reducer, and is meshed with a rack installed at the top of one side surface, the lower end part of the lifting body is connected with a cutting torch device.
Furthermore, a guide rail mounting plate base plate is clamped between the guide rail mounting plate and the frame edge of the rack, so that stable installation is guaranteed.
Furthermore, the travel switch collision block device comprises a travel switch collision block, the travel switch collision block is connected with the outer end face of the motor support through an L-shaped connecting plate, a travel switch is connected below the travel switch collision block, and one side face of the travel switch is connected with the side face of the frame edge of the rack.
Further, the travel switch is a roller rocker type travel switch.
Further, the cutting torch device comprises a clamp holder mounting plate, the clamp holder mounting plate is connected with a cutting torch clamp holder, a cutting torch is clamped on the cutting torch clamp holder, a proximity switch support is arranged on one side of the clamp holder mounting plate, and a proximity switch is arranged on the proximity switch support.
In the specific application process, the control device arranged outside the device controls the servo alternating current motor and the lifting body, the servo alternating current motor acts on the speed reducer to drive the gear and the rack to move relatively, the upper cutting device can move on the frame edge of the rack, the cutting position of the cutting torch device relative to the square tube can be adjusted, the cutting efficiency is high, and the equipment cost is low!
Compared with the prior art, the invention has the beneficial effects that:
the cutting device is simple in structure and operation, the servo alternating current motor and the lifting body can be acted on the speed reducer through the control device outside the cutting device, the gear and the rack are driven to move relatively, the upper cutting device can move on the frame edge of the rack, the cutting position of the cutting torch device relative to the square tube can be adjusted, the cutting efficiency is high, the equipment cost is low, the cutting position is easy to adjust and control, and the maintenance is convenient.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a product of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is a schematic diagram of a partial structure of the product of the present invention;
FIG. 4 is a schematic diagram showing a partially enlarged structure of the product of the present invention;
FIG. 5 is a schematic diagram of a partial structure of the product of the present invention;
fig. 6 is a partial structure schematic diagram of the product of the invention.
The specific implementation mode is as follows:
in order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is further described below with reference to the following examples:
Further, a guide rail mounting plate base plate 13 is clamped between the guide rail mounting plate 1 and the frame edge of the rack 30, so that stable mounting is ensured.
Further, the travel switch collision block device 7 comprises a travel switch collision block 71, the travel switch collision block 71 is connected with the outer end face of the motor support 6 through an L-shaped connecting plate 72, a travel switch 73 is connected below the travel switch collision block 71, and one side face of the travel switch 73 is connected with the side face of the frame edge of the rack 30.
Further, the stroke switch 73 is a roller rocker type stroke switch.
Further, the cutting torch assembly 12 includes a holder mounting plate 121, the holder mounting plate 121 is connected to a cutting torch holder 122, a cutting torch 123 is held by the cutting torch holder 122, a proximity switch bracket 124 is disposed on one side of the holder mounting plate 121, and a proximity switch 125 is disposed on the proximity switch bracket 124.
The present invention does not disclose the relevant parts in the specification and the drawings, but does not prevent the full understanding of the present invention for those skilled in the art, such as the control device provided outside the device structure mentioned in the present invention, and other specific structures of the relevant switch and torch not disclosed, so as not to prevent the full understanding of the disclosure of the present invention for those skilled in the art.
While certain exemplary embodiments of the invention have been described above by way of illustration only, it will be apparent to those skilled in the art that the described embodiments may be modified in various different ways without departing from the scope of the invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention as claimed.
Unless defined otherwise, all academic and scientific terms used herein have the same meaning as is understood by one of ordinary skill in the art to which this invention belongs.
In case of conflict, the present specification, including definitions, will control.
All percentages, parts, ratios, etc., are by weight unless otherwise indicated.
When a value or range of values, preferred range or list of lower preferable values and upper preferable values is given, it should be understood that it specifically discloses any range formed by any pair of values of any lower range limit or preferred value and any upper range limit or preferred value, regardless of whether ranges are separately disclosed. Where a range of numerical values is described herein, unless otherwise stated, the range is intended to include the endpoints of the range and all integers and fractions within the range.
When the term "about" or "approximately" is used to describe a numerical value or an end of a range, the disclosure should be interpreted to include the specific numerical value or end points referred to.
The use of "a" and "an" are merely for convenience and to give a general sense of the invention to describe elements and components of the invention. Unless expressly stated otherwise, this description should be read to include one or at least one.
Claims (5)
1. The utility model provides an go up cutting device of four-head plasma square tube cutting machine which characterized in that: comprises a guide rail mounting plate, the guide rail mounting plate is connected with the vertical surface of the frame edge of the machine frame, the outer side surface of the guide rail mounting plate is connected with two symmetrical rolling linear guide rail pairs, the two rolling linear guide rail pairs are respectively connected with the inner side surface of an arc starting controller support, the outer side surface of the arcing controller support is connected with a lifting body, the end part of the arcing controller support is provided with an arcing controller, the inner side surface of the arcing controller support is connected with one end surface of the motor support, the other end surface of the motor support is connected with a travel switch block-touching device, the upper surface of the motor support is provided with a speed reducer, a servo alternating current motor is connected above the speed reducer, the lower part of the speed reducer is connected with a gear which penetrates through a motor support, the gear is meshed with a rack arranged on the top of one side surface of the guide rail mounting plate, and the lower end part of the lifting body is connected with a cutting torch device.
2. The upper cutting device of a four-headed plasma square tube cutting machine according to claim 1, wherein: and a guide rail mounting plate base plate is clamped between the guide rail mounting plate and the frame edge of the rack.
3. The upper cutting device of the four-head plasma square tube cutting machine as claimed in claim 1, wherein the travel switch collision block device comprises a travel switch collision block, the travel switch collision block is connected with the outer end face of the motor support through an L-shaped connecting plate, a travel switch is connected below the travel switch collision block, and one side face of the travel switch is connected with the side face of the frame edge of the frame.
4. The upper cutting device of a four-headed plasma square tube cutting machine according to claim 3, wherein: the travel switch is a roller rocker type travel switch.
5. The upper cutting device of a four-headed plasma square tube cutting machine according to claim 1, wherein: the cutting torch device comprises a holder mounting plate, the holder mounting plate is connected with a cutting torch holder, a cutting torch is clamped on the cutting torch holder, a proximity switch support is arranged on one side of the holder mounting plate, and a proximity switch is arranged on the proximity switch support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343892.0A CN111496361A (en) | 2020-04-27 | 2020-04-27 | Upper cutting device of four-head plasma square tube cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343892.0A CN111496361A (en) | 2020-04-27 | 2020-04-27 | Upper cutting device of four-head plasma square tube cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111496361A true CN111496361A (en) | 2020-08-07 |
Family
ID=71866331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010343892.0A Pending CN111496361A (en) | 2020-04-27 | 2020-04-27 | Upper cutting device of four-head plasma square tube cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111496361A (en) |
-
2020
- 2020-04-27 CN CN202010343892.0A patent/CN111496361A/en active Pending
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