CN210755742U - Cutting moment regulator of numerical control cutting machine for groove cutting - Google Patents
Cutting moment regulator of numerical control cutting machine for groove cutting Download PDFInfo
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- CN210755742U CN210755742U CN201921217377.7U CN201921217377U CN210755742U CN 210755742 U CN210755742 U CN 210755742U CN 201921217377 U CN201921217377 U CN 201921217377U CN 210755742 U CN210755742 U CN 210755742U
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Abstract
A cutting moment regulator of a numerical control cutting machine for groove cutting comprises a support and a cutting moment clamp holder, wherein a height regulating device is arranged on the cutting moment clamp holder, and the rear part of the cutting moment clamp holder is connected with an angle regulating device and the support; the height adjusting device comprises a vertical rack installed in a cutting torch holder slide way and a height adjusting hand wheel installed at the front part of the cutting torch holder, the angle adjusting device comprises an arc-shaped track plate, an arc-shaped slide block installed in an arc-shaped track groove of the arc-shaped track plate and an angle adjusting hand wheel, the arc-shaped track plate is connected with a support through a bolt, the arc-shaped slide block is connected with an arc-shaped slide block clamping plate at the rear part through a bolt, the arc-shaped slide block is connected with the front cutting torch holder through a bolt, and a gear at the front end of the angle adjusting hand wheel is meshed with the arc-shaped rack. The cutting torch regulator can regulate the angle of the cutting torch according to the angle of the inclined hole on the drawing, directly carries out cutting construction on the inclined hole and the groove of the steel plate, does not need to calculate the cutting size and carry out deviation, and has high cutting precision and efficiency.
Description
Technical Field
The utility model relates to a metallurgical material processingequipment, especially a numerical control cutting machine cutting torch regulator for groove cutting.
Background
In the blast furnace manufacturing and installation engineering, a large number of cooling wall holes, thermocouple holes, grouting holes and the like are distributed on a furnace shell of a blast furnace, the diameters and the directions of the holes are various, the requirement on the size of the opening of the furnace shell is very high in order to meet the production requirement of the blast furnace, the opening accuracy of 100% is guaranteed, the design thickness of a furnace shell plate drawing paper is generally 45-90 mm, the opening of the furnace shell is usually expanded and lofted by adopting computer software, computer programming trepanning is carried out, and a flame numerical control cutting machine is used for carrying out flat plate opening on the furnace shell and then rolling and forming are carried out. There are problems in that:
the existing commonly used numerical control cutting machine is mostly a two-axis control system, when an inclined hole and a groove are cut, the offset of the inclined hole is firstly calculated on a computer, the position and the size of a hole are changed according to the offset, and the angle of a cutting nozzle is manually adjusted in production;
1. the opening of the furnace shell is expanded and lofted according to the drawing size, the size of a straight hole is unchanged after expansion, the size of a cut hole needs to be calculated and shifted for an inclined hole, and the number of the openings of the furnace shell is large, so that the workload is large;
2. the angle of the cutting nozzle is manually adjusted in production, so that the efficiency is low, and the numerical control cutting operation can cause large deviation of the lower hole of the steel plate due to the fact that the steel plate of the furnace shell is thick and small deviation of the angle of the cutting nozzle is manually adjusted, so that the accuracy and the quality of the hole opening of the furnace shell are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, convenient to use, a numerical control cutting machine cutting square regulator for groove cutting that the precision is high to overcome the not enough that above-mentioned prior art exists.
For solving the technical problem the utility model discloses the technical scheme who takes is: a cutting moment regulator of a numerical control cutting machine for groove cutting comprises a support and a cutting moment clamp holder, wherein the support is provided with an interface connected with a lifting assembly of the numerical control cutting machine; the cutting torch clamp is provided with a height adjusting device, and the rear part of the cutting torch clamp is connected with the support through an angle adjusting device;
the cutting torch clamping device comprises a cutting torch clamping device and a height adjusting hand wheel, wherein a clamping long hole for mounting a cutting torch is formed in the central axis of the cutting torch clamping device, a clamping groove is formed in one side of the clamping long hole, a slide way is formed in the other side of the clamping long hole, the height adjusting device comprises a vertical rack and a height adjusting hand wheel, the vertical rack is mounted in the slide way and connected with the cutting torch mounted in the clamping long hole, the height adjusting hand wheel is rotatably mounted at the front part of the cutting torch clamping device, a small gear at the front end of the height adjusting hand wheel extends into the slide way of the cutting torch clamping device to be meshed with the vertical rack, and;
the angle adjusting device comprises an arc-shaped track plate, an arc-shaped sliding block clamping plate and an angle adjusting hand wheel, wherein an arc-shaped track groove is formed in the middle of the arc-shaped track plate, an arc-shaped rack is arranged at the upper back of the arc-shaped track plate, the radian of the arc-shaped track groove, the arc-shaped sliding block and the radian of the arc-shaped rack are the same, the arc-shaped track plate is connected with a support at the rear part through bolts, the arc-shaped sliding block is slidably mounted in the arc-shaped track groove, the rear part of the arc-shaped sliding block is connected with the arc-shaped sliding block clamping plate through bolts, the front part of the arc-shaped sliding block is connected with a cutting torch clamping device through bolts, the angle adjusting hand wheel is mounted in a regulating hole in the upper part of the arc-shaped sliding block clamping plate, a regulating, The right slide drives the cutting torch holder to rotate left and right relative to the arc-shaped track plate, so as to realize the inclination angle adjustment of the cutting torch.
The further technical scheme is as follows: the support includes fixing support and vertical adjustment support, fixing support includes the preceding connection pad of front end and the installation sleeve of rear end, and the vertical adjustment support includes the connection pad of front end and the rear connection pad of rear end, and fixing support is connected with the lift assembly of numerical control cutting machine through the installation sleeve of its rear end, and the connection pad of vertical adjustment support front end passes through bolt and arc track board fixed connection, and the rear connection pad that the vertical adjustment support passes through the rear end is connected with the coaxial rotation of the preceding connection pad of fixing support front end, be equipped with the arc adjustment tank on the preceding connection pad, be equipped with the locating hole that corresponds with arc adjustment tank position on the rear connection pad, during the use adjust hang down straightness after through arranging the positioning bolt location in locating hole and arc adjustment tank in good.
Since the technical scheme is used, the utility model relates to a numerical control cutting machine cutting square regulator for groove cutting has following beneficial effect:
1. because the cutting moment regulator can realize the regulation of verticality, height and deflection angle, when inclined holes and grooves with different angles are cut during the processing of a steel plate, the cutting size precision and the product quality can be ensured and the efficiency is greatly improved;
(1) and (3) adjusting the verticality: connecting the cutting moment regulator with a moving arm of a numerical control cutting machine, keeping the cutting moment vertical by adjusting the relative angle between the vertical adjusting support and the fixed support, and clamping the vertical adjusting support and the fixed support through a positioning hole by a screw;
(2) height adjustment: rotating the height adjusting hand wheel to adjust the height of the cutting torch so as to keep the cutting torch and the workpiece at a proper distance;
(3) angle adjustment: the hand wheel is adjusted by the rotation angle to enable the arc-shaped sliding block clamping plate to rotate left and right relative to the arc-shaped rack 82, so that the arc-shaped sliding block and the cutting moment clamping device are driven to rotate left and right relatively, and the inclination angle of the cutting moment is adjusted;
2. when the cutting moment regulator is used for cutting construction of the inclined hole and the groove of the steel plate, nesting programming is carried out after the inclined hole and the groove are unfolded according to the drawing size, the angle of the cutting nozzle can be regulated according to the drawing inclined hole angle, then the steel plate is directly subjected to plate hole opening and groove cutting, the cutting size does not need to be calculated and offset, and the production efficiency is improved;
when the cutting torch is used, the arc voltage heightening device and the height sensor on the numerical control cutting machine can be used for controlling the cutting torch regulator, so that the height of the cutting torch is kept consistent with the radius of the center of the arc track groove circle (no matter what angle the cutting torch rotates, the circle center right opposite to the cutting torch is unchanged), the cutting size of the cutting torch air line and the steel plate is unchanged, the sleeve material can be directly laid out when inclined holes and grooves with different angles are cut, and the offset generated by adjusting the angle of the cutting torch is not needed to be considered.
The technical features of a cutting moment adjuster of a numerical control cutting machine for groove cutting according to the present invention will be further described with reference to the accompanying drawings and embodiments.
Drawings
Fig. 1 to fig. 4 are schematic structural diagrams (partial section view) of a cutting moment adjuster of a numerical control cutting machine for groove cutting according to the present invention:
FIG. 1 is a front view, FIG. 2 is a view taken along line A-A of FIG. 1, FIG. 3 is a view taken along line B-B of FIG. 2, and FIG. 4 is an exploded view;
FIG. 5 is a schematic structural view of an arc track plate;
FIG. 6 is a schematic view of a connecting structure of a cutting moment clamp holder and a height adjusting hand wheel (three-dimensional effect);
FIG. 7 is a schematic structural view of the fixing support (three-dimensional effect);
FIG. 8 is a schematic view of a vertical adjustment support (cubic effect);
fig. 9-10 are schematic views of the cutting moment adjuster of the numerical control cutting machine for cutting the groove in the use state of the present invention;
fig. 9 is a front view, and fig. 10 is an enlarged view of a portion C of fig. 9.
In the figure:
i, a numerical control cutting machine, II, a cutting moment regulator and III, a workpiece; 1-fixed support, 11-installation sleeve, 12-front connection disc, 121-front connection disc axle center, 122-arc adjustment groove, 2-vertical adjustment support, 21-connecting plate, 22-rear connection disc, 221-rear connection disc axle center, 222-locating hole, 3-angle adjustment hand wheel, 31-adjustment pinion, 4-arc slider clamping plate, 41-adjustment hole, 5-arc slider, 6-cutting moment clamper, 61-clamping slot hole, 62-clamping groove, 63-slideway, 7-height adjustment hand wheel, 8-arc track plate, 81-arc track groove, 82-arc rack, 9-cutting moment, 91-vertical rack, 10-height sensor.
Detailed Description
A cutting moment regulator of a numerical control cutting machine for groove cutting comprises a support and a cutting moment clamp holder, wherein the support is provided with an interface connected with a lifting assembly of the numerical control cutting machine; the cutting torch clamp 6 is provided with a height adjusting device, and the rear part of the cutting torch clamp 6 is connected with the support through an angle adjusting device;
the cutting torch clamping device comprises a cutting torch clamping holder 6, a height adjusting device and a height adjusting hand wheel 7, wherein a clamping long hole 61 for mounting a cutting torch 9 is formed in the axis of the cutting torch clamping holder 6, a clamping groove 62 is formed in one side of the clamping long hole, a slide rail 63 is formed in the other side of the clamping long hole, the height adjusting device comprises a vertical rack 91 and the height adjusting hand wheel 7, the vertical rack 91 is mounted in the slide rail and connected with the cutting torch 9 mounted in the clamping long hole 61 (the vertical rack is connected to one side of the cutting torch through a screw), the height adjusting hand wheel 7 is rotatably mounted at the front part of the cutting torch clamping holder, a pinion at the front end of the height adjusting hand wheel extends into the slide rail of the cutting torch clamping holder;
the angle adjusting device comprises an arc-shaped track plate 8, an arc-shaped sliding block 5, an arc-shaped sliding block clamping plate 4 and an angle adjusting hand wheel 3, wherein an arc-shaped track groove 81 is formed in the middle of the arc-shaped track plate, an arc-shaped rack 82 is formed in the back of the arc-shaped track plate, the arcs of the arc-shaped track groove 81, the arc-shaped sliding block 5 and the arc-shaped rack 82 are the same, the arc-shaped track plate 8 is connected with a support at the rear part through bolts, the arc-shaped sliding block 5 is slidably arranged in the arc-shaped track groove 81, the rear part of the arc-shaped sliding block 5 is connected with the arc-shaped sliding block clamping plate 4 through bolts, the front part of the arc-shaped sliding block 5 is connected with a cutting torch clamping device 6 through bolts (the bolts for connecting the arc-shaped sliding block clamping plate 4 and the arc-shaped sliding block can be the same bolt), the angle adjusting hand, the angle adjusting hand wheel is rotated, the adjusting pinion 31 moves relative to the arc-shaped rack 82, and the arc-shaped track plate and the arc-shaped rack are fixed, so that the arc-shaped slide block clamping plate 4 connected with the arc-shaped slide block and the cutting moment clamping device can only rotate left and right relative to the arc-shaped rack 82, and the cutting moment clamping device drives the cutting moment to rotate left and right relative to the arc-shaped track plate, so that the inclination angle of the cutting moment is adjusted.
The support comprises a fixed support 1 and a vertical adjusting support 2, the fixed support comprises a front connecting disc 12 at the front end and a mounting sleeve 11 at the rear end, the central shaft of the mounting sleeve is vertically arranged, the central shaft of the front connecting disc is horizontally arranged, the vertical adjusting support comprises a connecting plate 21 at the front end and a rear connecting disc 22 at the rear end, the central shaft of the connecting plate is vertically and horizontally arranged, the central shaft of the rear connecting disc is horizontally arranged, the fixed support is connected with a lifting assembly of the numerical control cutting machine through the mounting sleeve 11 at the rear end of the fixed support, the connecting plate 21 at the front end of the vertical adjusting support is fixedly connected with an arc-shaped track plate 8 through a bolt, the vertical adjusting support is coaxially and rotatably connected with the front connecting disc 12 at the front end of the fixed support 1 through the rear connecting disc 22 at the rear end, an arc-shaped adjusting groove 122 is arranged on the front connecting disc 12, and a positioning, when in use, the verticality is well adjusted and then the positioning is carried out through the positioning bolts arranged in the positioning holes and the arc-shaped adjusting grooves.
Installation and use
(1) The cutting moment regulator is connected with a lifting assembly of the numerical control cutting machine, the cutting moment clamp holder is kept vertical by adjusting the relative angle between the vertical adjusting support and the fixed support, and the vertical adjusting support and the fixed support are clamped tightly by bolts arranged in the arc-shaped adjusting groove 122 and the positioning hole 222;
(2) installing the cutting torch connected with the vertical rack 91 in a clamping long hole of the cutting torch clamp holder, rotating the height adjusting hand wheel 7, and adjusting the height of the cutting torch to keep the cutting torch and the workpiece at a proper distance;
(3) the height of the cutting torch holder is controlled by an arc voltage heightening device and a height sensor on the numerical control cutting machine, so that the radiuses of the centers of the circles of the cutting torch and the arc track groove slideway are consistent, namely, in the rotating process of the angle adjusting device, no matter how the inclination angle of the cutting torch is changed, the cutting nozzle at the lower end of the cutting torch is always over against the part of the workpiece to be processed (the cutting nozzle of the cutting torch is the rotating circle center)
(4) The hand wheel is adjusted by the rotation angle to enable the arc-shaped sliding block clamping plate to rotate left and right relative to the arc-shaped rack 82, so that the arc-shaped sliding block and the cutting torch clamping device can be driven to rotate left and right relatively, and the inclination angle of the cutting torch is adjusted.
Claims (2)
1. A cutting moment regulator of a numerical control cutting machine for groove cutting comprises a support and a cutting moment clamp holder, wherein the support is provided with an interface connected with a lifting assembly of the numerical control cutting machine; the method is characterized in that: the cutting torch holder (6) is provided with a height adjusting device, and the rear part of the cutting torch holder (6) is connected with the support through an angle adjusting device;
a clamping long hole (61) for mounting a cutting torch (9) is formed in the axis of the cutting torch holder (6), a clamping groove (62) is formed in one side of the clamping long hole, a slide way (63) is formed in the other side of the clamping long hole, the height adjusting device comprises a vertical rack (91) and a height adjusting hand wheel (7), the vertical rack is mounted in the slide way and connected with the cutting torch (9) mounted in the clamping long hole (61), the height adjusting hand wheel (7) is rotatably mounted at the front part of the cutting torch holder, a small gear at the front end of the height adjusting hand wheel extends into the slide way of the cutting torch holder to be meshed with the vertical rack (91), and the height adjusting hand wheel is rotated to drive the vertical rack to ascend or descend so as to realize height adjustment of;
the angle adjusting device comprises an arc-shaped track plate (8), an arc-shaped sliding block (5), an arc-shaped sliding block clamping plate (4) and an angle adjusting hand wheel (3), an arc-shaped track groove (81) is arranged in the middle of the arc-shaped track plate, an arc-shaped rack (82) is arranged at the back of the arc-shaped track plate, the arcs of the arc-shaped track groove (81), the arc-shaped sliding block (5) and the arc-shaped rack (82) are the same, the arc-shaped track plate (8) is connected with a support at the rear part through bolts, the arc-shaped sliding block (5) is slidably arranged in the arc-shaped track groove (81), the rear part of the arc-shaped sliding block (5) is connected with the arc-shaped sliding block clamping plate (4) through bolts, the front part of the arc-shaped sliding block (5) is connected with a cutting moment clamping device (6) through bolts, the angle adjusting hand wheel (3) is arranged in a convex adjusting hole (41) at, the angle adjusting hand wheel is rotated to enable the arc-shaped sliding block clamping plate (4) to rotate left and right relative to the arc-shaped rack (82), the arc-shaped sliding block clamping plate (4) drives the arc-shaped sliding block (5) to slide left and right along the arc-shaped track groove (81), so that the cutting torch clamping device is driven to rotate left and right relative to the arc-shaped track plate, and the inclination angle adjustment of the cutting torch is realized.
2. The numerical control cutter cutting moment adjuster for groove cutting according to claim 1, wherein: the support comprises a fixed support (1) and a vertical adjusting support (2), the fixed support comprises a front connecting disc (12) at the front end and a mounting sleeve (11) at the rear end, the vertical adjusting support comprises a connecting plate (21) at the front end and a rear connecting disc (22) at the rear end, the fixed support is connected with a lifting assembly of the numerical control cutting machine through the mounting sleeve (11) at the rear end, the connecting plate (21) at the front end of the vertical adjusting support is fixedly connected with an arc-shaped track plate (8) through a bolt, the vertical adjusting support is coaxially and rotatably connected with the front connecting disc (12) at the front end of the fixed support (1) through the rear connecting disc (22) at the rear end, the front connecting disc (12) is provided with an arc-shaped adjusting groove (122), the rear connecting disc (22) is provided with a positioning hole (222) corresponding to the arc-shaped adjusting groove (122), and the front connecting disc is positioned by positioning bolts arranged in the positioning hole and the arc-shaped adjusting groove after the verticality is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217377.7U CN210755742U (en) | 2019-07-30 | 2019-07-30 | Cutting moment regulator of numerical control cutting machine for groove cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921217377.7U CN210755742U (en) | 2019-07-30 | 2019-07-30 | Cutting moment regulator of numerical control cutting machine for groove cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210755742U true CN210755742U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921217377.7U Active CN210755742U (en) | 2019-07-30 | 2019-07-30 | Cutting moment regulator of numerical control cutting machine for groove cutting |
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| Country | Link |
|---|---|
| CN (1) | CN210755742U (en) |
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2019
- 2019-07-30 CN CN201921217377.7U patent/CN210755742U/en active Active
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