阅读说明：本技术 一种火焰割炬位置调整装置 (Flame cutting torch position adjusting device ) 是由 吴玉钿 于 2019-10-11 设计创作，主要内容包括：本发明公开的一种火焰割炬位置调整装置,包括底座,所述底座上侧端面固定设有工作箱,所述工作箱内设有开口向左的传动腔,所述传动腔右侧内壁上设有升降槽,所述升降槽上滑动连接有移动装置,所述移动装置包括与所述升降槽滑动连接的升降块、设置于所述升降块内的平移槽、与所述平移槽滑动连接的导滑杆,本发明采用字母形状的轨道板对喷嘴移动部分进行限制,使得喷嘴部分移动路径与字母形状相通,实现在钢板上打“V”型或“U”型的常规弯曲坡口,改善人工移动的精确度低问题,同时轨道部分采用拼接的方式,实现加工需求的自由切换,操作简单,运行快捷,提高加工效率。(the invention discloses a flame cutting torch position adjusting device, which comprises a base, wherein a working box is fixedly arranged on the upper side end face of the base, a transmission cavity with a leftward opening is arranged in the working box, a lifting groove is arranged on the inner wall of the right side of the transmission cavity, a moving device is connected on the lifting groove in a sliding manner, the moving device comprises a lifting block connected with the lifting groove in a sliding manner, a translation groove arranged in the lifting block and a sliding guide rod connected with the translation groove in a sliding manner, a letter-shaped track plate is adopted to limit a moving part of a nozzle, so that the moving path of the nozzle part is communicated with the letter shape, a V-shaped or U-shaped conventional bent groove is formed on a steel plate, the problem of low precision of manual movement is solved, meanwhile, the track part is spliced, the free switching of processing requirements is realized, the operation is simple, and the operation is rapid, the processing efficiency is improved.)

1. A flame cutting torch position adjusting device comprises a base;

a working box is fixedly arranged on the end face of the upper side of the base, a transmission cavity with a leftward opening is arranged in the working box, a lifting groove is formed in the inner wall of the right side of the transmission cavity, and a moving device is connected onto the lifting groove in a sliding manner and comprises a lifting block connected with the lifting groove in a sliding manner, a translation groove arranged in the lifting block and a sliding guide rod connected with the translation groove in a sliding manner, so that the sliding guide rod can freely move up and down, left and right;

The transmission cavity is internally provided with a front inner wall and a rear inner wall which are symmetrically provided with bilaterally symmetrical chutes, the chutes are internally and slidably connected with track components, each track component comprises a supporting rod which is slidably connected with the chute, a limiting plate which is arranged on the supporting rod and a track groove which is arranged on the limiting plate in a penetrating way, the track groove is slidably connected with the guide slide rod so as to guide the guide slide rod to slide, the right side of the transmission cavity is provided with control switches which are vertically symmetrical, each control switch comprises a screw rod which is rotatably connected with the inner wall of the right side of the transmission cavity and a triangular push plate which is in threaded connection with the screw rod, the triangular push plate can be abutted against the limiting plate, and;

The fixed bearing plate that is located of base upside terminal surface, bearing plate left side terminal surface rotates and is connected with the transmission shaft, array distribution has two sets of one-way adapters of opposite installation on the transmission shaft, one-way adapter include with the transmission shaft rotates the linking case of connecting, utilizes link up the fixed self of case, it is left link up the fixed annular sprocket that is equipped with on the case, the right side link up the fixed annular pulley that is equipped with on the case, bearing plate left side terminal surface rotates and is connected with the driven shaft, be equipped with control on the driven shaft lead the thrust unit that the slide bar reciprocated, the fixed clamping device that is located on the base the left fixed steel sheet of work box.

2. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the driven shaft is provided with a belt wheel, a belt is connected between the belt wheel and the annular belt wheel, and the right end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bearing plate.

3. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the limiting plates on the same vertical line can be connected in an abutting mode.

4. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the moving device further comprises a reset spring connected between the upper side of the lifting block and the inner wall of the upper side of the lifting groove, a front-back symmetrical resistance spring is connected between the guide sliding rod and the translation groove, a spray head is fixedly arranged at the front end of the guide sliding rod, a hose is arranged at the lower end of the spray head in a communication mode, and an air storage cylinder fixedly connected with the base is arranged at the lower end of the hose in a communication mode.

5. The flame cutting torch position adjustment apparatus of claim 4, wherein: the elastic force of the reset spring is larger than that of the resistance spring.

6. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the track assembly further comprises a buffer spring connected between the support rod and the inner wall of the sliding groove close to the symmetrical center side.

7. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the control switch is characterized by further comprising a chain wheel arranged on the screw rod and located at the outer end of the right side of the transmission cavity, and a chain is connected between the chain wheel and the annular chain wheel.

8. A flame cutting torch position adjustment apparatus as claimed in claim 1, wherein: the one-way adapter is characterized in that the one-way adapter further comprises a connecting cavity arranged in the connecting box, six rotatable clamping rods are arranged in the connecting cavity in an annular array mode, compression springs are connected between the clamping rods and the connecting cavity, and the transmission shaft is provided with shifting wheels located in the connecting cavity.

9. A flame cutting torch position adjustment apparatus as claimed in claim 2, wherein: the pushing device comprises a rotary table which is arranged on the driven shaft and is positioned at the left end of the belt wheel, a chain rod is hinged to the left end face of the rotary table, and a push rod which is abutted to the guide sliding rod is hinged to the lower end of the chain rod.

10. A flame cutting torch position adjustment apparatus as claimed in claim 9, wherein: clamping device including set up in fixed plate on the base, fixed plate right side terminal surface be equipped with push rod sliding connection's horizontal pole, be equipped with on the fixed plate about link up place the mouth, be equipped with the recess on the inboard wall of the lower side of placing the mouth, sliding connection has the supporting rod in the recess, the supporting rod with be connected with extension spring between the recess.

Technical Field

The invention relates to the technical field of thermal cutting equipment, in particular to a flame cutting torch position adjusting device.

background

At present, a flame cutting torch of a numerical control cutting machine is mostly fixed, and the processing function is single; even the adjustable flame cutting torch is adopted, the flame cutting torch can only be singly adjusted up and down or left and right, and the flame cutting torch can be moved manually to cut a straight line, but cannot meet the processing requirement of a bent angle groove. The invention discloses a flame cutting torch adjusting device for processing V-shaped and U-shaped grooves with common specifications.

disclosure of Invention

The technical problem is as follows:

The flame cutting torch of the factor control flame cutting machine is used for cutting in a linear moving mode, and when a groove is formed in a steel plate, the cutting is inconvenient and cannot meet the machining accuracy requirement.

in order to solve the problems, the embodiment designs a flame cutting torch position adjusting device, which comprises a base, wherein a working box is fixedly arranged on the upper side end surface of the base, a transmission cavity with a leftward opening is arranged in the working box, a lifting groove is arranged on the inner wall of the right side of the transmission cavity, a moving device is connected on the lifting groove in a sliding manner, the moving device comprises a lifting block connected with the lifting groove in a sliding manner, a translation groove arranged in the lifting block and a slide guide rod connected with the translation groove in a sliding manner, so that the slide guide rod can freely move up and down and left and right, slide grooves which are symmetrical left and right are symmetrically arranged on the inner walls of the front side and the rear side in the transmission cavity, a track assembly is connected in the slide grooves in a sliding manner, and the track assembly comprises a support rod connected with the slide grooves in a sliding manner, a limiting plate arranged on the support rod, the track groove is connected with the guide sliding rod in a sliding manner so as to guide the guide sliding rod to slide, the right side of the transmission cavity is provided with a control switch which is symmetrical up and down, the control switch comprises a screw which is rotationally connected with the inner wall of the right side of the transmission cavity and a triangular push plate which is in threaded connection with the screw, the triangular push plate can be abutted against the limiting plate and pushes the limiting plate to move through an inclined plane, the upper side end surface of the base is fixedly provided with a bearing plate which is positioned at the right end of the working box, the left side end surface of the bearing plate is rotationally connected with a transmission shaft, two sets of one-way adapters which are oppositely installed are distributed on the transmission shaft in an array manner, each one-way adapter comprises an adapter box which is rotationally connected with the transmission shaft, the adapter box on the left side is used for fixing the adapter box, the adapter, the bearing plate is characterized in that a driven shaft is rotatably connected to the end face of the left side of the bearing plate, a pushing device for controlling the guide sliding rod to move up and down is arranged on the driven shaft, and a clamping device located on a fixed steel plate on the left side of the working box is fixedly arranged on the base.

Preferably, a belt wheel is arranged on the driven shaft, a belt is connected between the belt wheel and the annular belt wheel, and the right end of the transmission shaft is in power connection with a motor embedded in the inner wall of the bearing plate.

Preferably, the limiting plates on the same vertical line can be connected in an abutting mode.

The moving device further comprises a reset spring connected between the upper side of the lifting block and the inner wall of the upper side of the lifting groove, front and back symmetrical resistance springs are connected between the guide sliding rod and the translation groove, a spray head is fixedly arranged at the front end of the guide sliding rod, a hose is arranged at the lower end of the spray head in a communication mode, and an air storage cylinder fixedly connected with the base is arranged at the lower end of the hose in a communication mode.

Preferably, the elastic force of the return spring is greater than the elastic force of the resistance spring.

The track assembly further comprises a buffer spring connected between the support rod and the inner wall of the sliding groove close to the symmetrical center side.

The control switch also comprises a chain wheel which is arranged on the screw rod and is positioned at the outer end of the right side of the transmission cavity, and a chain is connected between the chain wheel and the annular chain wheel.

Wherein, one-way adapter still including set up in link up the intracavity in the case, link up intracavity annular array has six rotatable kellies, the kellies with link up and be connected with compression spring between the chamber, be equipped with on the transmission shaft and be located link up the thumb wheel of intracavity.

the pushing device comprises a rotary table arranged on the driven shaft and located at the left end of the belt wheel, a chain rod is hinged to the left end face of the rotary table, and a push rod connected with the sliding guide rod in an abutting mode is hinged to the lower end of the chain rod.

The clamping device comprises a fixing plate arranged on the base, a transverse rod which is connected with the push rod in a sliding mode is fixedly arranged on the right end face of the fixing plate, a left placing port and a right placing port which are communicated are formed in the fixing plate, grooves are formed in the inner walls of the upper side and the lower side of the placing port, clamping rods are connected in the grooves in a sliding mode, and extension springs are connected between the clamping rods and the grooves.

The invention has the beneficial effects that: the invention limits the moving part of the nozzle by adopting the rail plate in the shape of the letter, so that the moving path of the nozzle part is communicated with the shape of the letter, the V-shaped or U-shaped conventional bending groove is formed on the steel plate, the problem of low precision of manual movement is solved, meanwhile, the rail part adopts a splicing mode, the free switching of processing requirements is realized, the operation is simple, the operation is fast, and the processing efficiency is improved.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a flame cutting torch position adjustment apparatus according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic structural view of a track slab portion of the "V" shape of FIG. 1;

Fig. 6 is a schematic structural view of a U-shaped track slab portion of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

the invention relates to a position adjusting device of a flame cutting torch, which is mainly applied to the process of punching a V-shaped or U-shaped groove on a steel plate, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a flame cutting torch position adjusting device, which comprises a base 12, wherein a working box 14 is fixedly arranged on the upper side end face of the base 12, a transmission cavity 15 with a leftward opening is arranged in the working box 14, a lifting groove 43 is arranged on the inner wall of the right side of the transmission cavity 15, a moving device 901 is connected onto the lifting groove 43 in a sliding manner, the moving device 901 comprises a lifting block 42 connected with the lifting groove 43 in a sliding manner, a translation groove 47 arranged in the lifting block 42 and a sliding guide rod 40 connected with the translation groove 47 in a sliding manner, so that the sliding guide rod 40 can freely move up, down, left and right, sliding grooves 45 which are symmetrical left and right are arranged on the inner wall of the front side and the rear side in the transmission cavity 15, a track assembly 902 is connected into the sliding grooves 45 in a sliding manner, and the track assembly 902 comprises a support rod 16 connected with the sliding grooves 45 in, Run through the track groove 48 that sets up on the limiting plate 49, track groove 48 with lead sliding connection between the slide bar 40 to the guide lead the slip of slide bar 40, transmission chamber 15 right side is equipped with longitudinal symmetry's control switch 903, control switch 903 include with transmission chamber 15 right side inner wall rotate the screw rod 13 of being connected, with screw rod 13 threaded connection's triangle push pedal 17, triangle push pedal 17 can with limiting plate 49 butt promotes through the inclined plane the limiting plate 49 removes, base 12 upside terminal surface is fixed to be equipped with and is located the bearing plate 11 of work box 14 right-hand member, bearing plate 11 left side terminal surface rotates and is connected with transmission shaft 36, array distribution has two sets of one-way adapters 904 of opposite installation on the transmission shaft 36, one-way adapter includes with transmission shaft 36 rotates the linking case 38 of being connected, utilizes linking case 38 is fixed self, the left side link up and connect case 38 to go up the fixed annular sprocket 39 that is equipped with, the right side link up and connect case 38 to go up the fixed annular pulley 35 that is equipped with, bearing plate 11 left side terminal surface rotates and is connected with driven shaft 30, be equipped with the control on the driven shaft 30 lead the thrust unit 905 that slide bar 40 reciprocated, the fixed clamping device 906 that is located the left fixed steel sheet of work box 14 that is equipped with on base 12.

Advantageously, a belt pulley 31 is arranged on the driven shaft 30, a belt 32 is connected between the belt pulley 31 and the annular belt pulley 35 to transmit power, and a motor 37 embedded in the inner wall of the bearing plate 11 is connected to the right end of the transmission shaft 36 in a power connection mode.

Advantageously, the limit plates 49 on the same vertical line can be connected against each other, so that the track groove 48 becomes a complete loop, the left loop being V-shaped and the right loop being U-shaped.

According to an embodiment, the moving device 901 is described in detail below, the moving device 901 further includes a return spring 41 connected between an upper side of the lifting block 42 and an upper inner wall of the lifting groove 43, a front-back symmetrical resistance spring 46 is connected between the guide sliding rod 40 and the translation groove 47, a spray head 18 is fixedly arranged at a front end of the guide sliding rod 40, a hose 19 is arranged at a lower end of the spray head 18 in a communicating manner, and an air cylinder 20 fixedly connected with the base 12 is arranged at a lower end of the hose 19 in a communicating manner.

Advantageously, the elastic force of the return spring 41 is greater than that of the resistance spring 46, ensuring that the lifting block 42 moves upwards by a force greater than the force of the sliding rod 40 in translation.

According to an embodiment, the track assembly 902 is described in detail below, and the track assembly 902 further includes a buffer spring 44 connected between the strut 16 and the inner wall of the sliding slot 45 near the symmetrical center.

According to an embodiment, the control switch 903 is described in detail below, the control switch 903 further includes a chain wheel 33 disposed on the screw 13 and located at the outer end of the right side of the transmission cavity 15, and a chain 34 is connected between the chain wheel 33 and the annular chain wheel 39.

According to the embodiment, the following detailed description is provided for the one-way adapter 904, the one-way adapter 904 further includes an engaging cavity 50 disposed in the engaging box 38, six rotatable clamping bars 53 are arranged in the engaging cavity 50 in an annular array, a compression spring 51 is connected between the clamping bars 53 and the engaging cavity 50, a dial wheel 52 located in the engaging cavity 50 is disposed on the transmission shaft 36, and by utilizing the fact that the dial wheel 52 rotates in different directions, the one-way adapter 904 is in abutting connection or sliding connection with the clamping bars 53.

According to an embodiment, the pushing device 905 is described in detail below, the pushing device 905 includes a rotating disc 29 disposed on the driven shaft 30 and located at the left end of the belt wheel 31, a chain rod 28 is hinged to the left end face of the rotating disc 29, and a push rod 27 abutting against the guide sliding rod 40 is hinged to the lower end of the chain rod 28.

According to an embodiment, the following detailed description is provided for the clamping device 906, the clamping device 906 includes a fixing plate 21 disposed on the base 12, a cross rod 26 slidably connected to the push rod 27 is fixedly disposed on a right side end surface of the fixing plate 21, a left through placing port 24 and a right through placing port 24 are disposed on the fixing plate 21, a groove 25 is disposed on an upper inner wall and a lower inner wall of the placing port 24, a clamping rod 23 is slidably connected to the groove 25, an extension spring 22 is connected between the clamping rod 23 and the groove 25, and the elastic force of the extension spring 22 is used to push the clamping rod 23 to fix the steel plate.

The following describes in detail the use steps of a flame cutting torch position adjustment apparatus herein with reference to fig. 1 to 6:

at the beginning, a set of the limit plates 49 on the left and right sides must be in a butt state, so that the slide guide bar 40 is located at the rearmost end of the translation slot 47, at this time, the resistance spring 46 on the rear side is not elastically deformed, the resistance spring 46 on the front side is deformed by force, the hinge joint of the chain bar 28 and the rotary disk 29 is located at the uppermost end of the vertical line, and the lifting block 42 is located at the uppermost end of the lifting slot 43.

the one-way engager 904 operates in the following mode: the transmission shaft 36 rotates to drive the shifting wheel 52 to rotate, if the shifting wheel 52 is in sliding connection with the clamping rod 53 and is adjusted by extruding the compression spring 51, the transmission shaft 36 cannot drive the connecting box 38 to synchronously rotate, namely a disconnected state, if the shifting wheel 52 is in butt joint with the clamping rod 53, the power on the transmission shaft 36 sequentially passes through the shifting wheel 52 and the clamping rod 53 to drive the connecting box 38 to synchronously rotate, namely a connected state, and only a single device is started at each time because the one-way connector 904 works oppositely;

When beveling is performed, an iron plate is manually placed in the placing opening 24 and clamped through the clamping rod 23, the starting motor 37 rotates through the transmission shaft 36, the connecting box 38 on the right side rotates through the single-phase connector 904 and drives the annular belt wheel 35 to rotate, the annular belt wheel 35 rotates the belt wheel 31 through the belt 32, the driven shaft 30 further rotates, the rotary turntable 29 of the driven shaft 30 pushes the push rod 27 to move downwards through the chain rod 28, at the moment, the push rod 27 pushes the guide sliding rod 40 and the lifting block 42 to synchronously move downwards, the reset spring 41 is stretched, meanwhile, the guide sliding rod 40 slides under the limitation of the inner wall of the track groove 48, the resistance spring 46 accumulates elastic potential energy, the guide sliding rod 40 drives the spray head 18 to move according to the track shape of the track groove 48, and then the steel plate is;

When the track is changed, the starting motor 37 reversely rotates the transmission shaft 36, at the moment, the left connecting box 38 rotates through the single-phase connector 904 and drives the annular chain wheel 39 to rotate, the annular chain wheel 39 rotates the chain wheel 33 through the chain 34, so that the screw 13 rotates, the screw 13 drives the triangular push plate 17 to move right through the threads, so that the triangular push plate 17 is separated from the abutting joint with the left limiting plate 49, the left limiting plate 49 is further pushed to be away from each other through the elastic recovery of the buffer spring 44, the triangular push plate 17 abuts against the right limiting plate 49 to enable the triangular push plate 17 to abut against the left limiting plate 49 and the right limiting plate 49.

The invention has the beneficial effects that: the invention limits the moving part of the nozzle by adopting the rail plate in the shape of the letter, so that the moving path of the nozzle part is communicated with the shape of the letter, the V-shaped or U-shaped conventional bending groove is formed on the steel plate, the problem of low precision of manual movement is solved, meanwhile, the rail part adopts a splicing mode, the free switching of processing requirements is realized, the operation is simple, the operation is fast, and the processing efficiency is improved.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.