CN216028558U

CN216028558U - Protection device of vertical pneumatic brake tapping machine

Info

Publication number: CN216028558U
Application number: CN202122430832.5U
Authority: CN
Inventors: 凌尔红
Original assignee: Hefei Lingxiang Machinery Manufacturing Co ltd
Current assignee: Hefei Lingxiang Machinery Manufacturing Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-15
Anticipated expiration: 2031-10-09

Abstract

The application relates to the technical field of tappers, and discloses a protection device of a vertical pneumatic brake tapper, which comprises a pneumatic tapper, wherein a workbench for placing materials to be processed is arranged at the lower position of the pneumatic tapper, a tapping chuck is arranged at the tapping output end of the pneumatic tapper, a screw tap is arranged at the lower position of the tapping chuck, a throat hoop is arranged at the outer ring of the tapping chuck, the throat hoop is annularly arranged around the vertical center line of the tapping chuck, a fixing mesh enclosure is arranged at the lower surface of the throat hoop, the fixing mesh enclosure is annularly arranged around the vertical center line of the throat hoop, limiting mechanisms are arranged at the side walls of two sides of the fixing mesh enclosure, which are far away from the tapping chuck, a protective mesh enclosure is arranged at the side wall of one side of the fixing mesh enclosure, which is far away from the throat hoop, so that a worker can conveniently avoid the manual operation in the operation process of the pneumatic tapper, prevent dangerous operation, be favorable to improving the protection effect to the staff.

Description

Protection device of vertical pneumatic brake tapping machine

Technical Field

The application relates to the technical field of tapping machines, in particular to a protection device of a vertical pneumatic brake tapping machine.

Background

The tapping machine includes numerical control electric tapping machine, pneumatic tapping machine and desk-top tapping machine, and vertical pneumatic brake tapping machine utilizes highly-compressed air as power, passes through the atmospheric pressure regulator and inserts the tapping motor after, pushes down the trigger, and highly-compressed air drives motor rotor blade and produces the axial revolving force through inside admission valve and the switching-over button subassembly entering motor, through the vice variable speed output of each gear after the rotor motion, is more convenient efficient tapping product.

The piece that current vertical pneumatic brake tapping machine produced at the in-process of tapping operation, the tapping easily splashes and injures the people, and the inconvenient staff that prevents simultaneously stretches out the hand operation at the in-process of its operation easily leads to dangerous operation, and then leads to the not enough protection effect to the staff.

SUMMERY OF THE UTILITY MODEL

In order to improve the protection effect to the staff, this application provides a protection device of vertical pneumatic brake tapping machine.

The application provides a protection device of vertical pneumatic brake tapping machine adopts following technical scheme:

a protection device of a vertical pneumatic brake tapping machine comprises a pneumatic tapping machine, wherein a workbench for placing a material to be processed is arranged at the lower position of the pneumatic tapping machine, a tapping chuck is arranged at the tapping output end of the pneumatic tapping machine, a screw tap is arranged at the lower position of the tapping chuck, a throat hoop is arranged at the outer ring of the tapping chuck, the throat hoop is annularly arranged around the vertical center line of the tapping chuck, a fixing mesh enclosure is arranged at the lower surface of the throat hoop, the fixing mesh enclosure is annularly arranged around the vertical center line of the throat hoop, tapping limiting mechanisms are arranged at the side walls of two sides of the fixing mesh enclosure, which are far away from the tapping chuck, a protection mesh enclosure is arranged at the side wall of one side of the fixing mesh enclosure, which is far away from the throat hoop, the protection mesh enclosure is annularly arranged around the vertical center line of the fixing mesh enclosure, and an elastic connecting assembly is arranged at the connecting position of the protection mesh enclosure and the fixing mesh enclosure, the elastic connecting assembly is provided with a plurality of elastic connecting assemblies which are distributed in an equidistant annular mode around the vertical center line of the fixed mesh enclosure.

Through adopting above-mentioned technical scheme, the material that will treat the processing is placed on the workstation, thereby drive the screw tap through pneumatic tapping machine drive tapping chuck and carry out the tapping operation, connect the cooperation through fixed screen panel and protection screen panel through elastic connection subassembly, be convenient for play lasting protective effect to pneumatic tapping machine's operation, the piece that is favorable to preventing the tapping operation splashes and hurts the people, be favorable to preventing simultaneously that the staff from stretching the manual operation at the in-process of pneumatic tapping machine operation, avoid dangerous operation, be favorable to improving the protective effect to the staff.

Preferably, elastic connection subassembly is including installation piece, connecting rod, nut and spring, the welding of installation piece is in one side lateral wall department that the larynx hoop was kept away from to fixed screen panel, and the upper surface department of installation piece sets up the through-hole, the one end of connecting rod is worn to locate in the through-hole that the installation piece upper surface was seted up, and the connecting rod is close to the one end outer lane department of installation piece and sets up the thread groove, the nut agrees with threaded connection mutually with the thread groove of seting up of connecting rod one end outer lane department.

Through adopting above-mentioned technical scheme, utilize nut and installation piece cooperation, the mounted position of the spacing protection screen cover of being convenient for, the installation and dismantlement of being convenient for.

Preferably, the end of the connecting rod, which is far away from the mounting block, is welded at the upper surface of the protective mesh enclosure, the spring is sleeved at the outer ring of the connecting rod, one end of the spring abuts against the lower surface of the mounting block, and the end of the spring, which is far away from the mounting block, abuts against the upper surface of the protective mesh enclosure.

Through adopting above-mentioned technical scheme, push down through fixed screen panel and protection screen panel cooperation to drive connecting rod and nut along the installation piece upward movement, and then drive spring butt installation piece elastic contraction, be convenient for make protection screen panel follow the tapping operation of pneumatic tapping machine and shrink the motion.

Preferably, stop gear includes mobile jib, auxiliary rod, fixing bolt, adjusting bolt and rubber pad, the lateral wall department of tapping chuck is kept away from at the fixed screen panel to the one end welding of mobile jib, and the mobile jib keeps away from the one end department of fixed screen panel and has seted up the blind hole, the auxiliary rod sets up and is L shape, and the blind hole that mobile jib one end was seted up is worn to locate by the one end of auxiliary rod, mobile jib and auxiliary rod sliding connection, fixing bolt and mobile jib are close to the one end upper surface department bolted connection of auxiliary rod, and fixing bolt's tail end and the upper surface department looks butt of auxiliary rod.

Through adopting above-mentioned technical scheme, through mobile jib and vice pole sliding connection, through fixing bolt and mobile jib threaded connection again, the mounted position of the vice pole of spacing butt of being convenient for, the flexible length of the vice pole of horizontal adjustment of being convenient for.

Preferably, a threaded hole is formed in the lower surface of the end, away from the main rod, of the auxiliary rod, the adjusting bolt is in threaded connection with the threaded hole formed in the lower surface of the end, away from the auxiliary rod, of the auxiliary rod, and the rubber pad is arranged on the lower surface of the end, away from the auxiliary rod, of the adjusting bolt.

Through adopting above-mentioned technical scheme, through adjusting bolt and auxiliary rod threaded connection, the vertical adjustment adjusting bolt's of being convenient for flexible length to be convenient for adjust according to the material of unidimensional not, and then push down along with the operation of pneumatic tapping machine through fixed screen panel, thereby drive adjusting bolt through the processing position of the spacing material of rubber pad butt, be favorable to avoiding the material to produce the offset at the in-process of tapping operation, be convenient for improve processingquality.

Preferably, the front surface of the fixed mesh enclosure is provided with a square through hole, and the through hole arranged on the front surface of the fixed mesh enclosure is hinged with an access door.

Through adopting above-mentioned technical scheme, utilize the access door, be convenient for change the screw tap.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by the cooperation of the pneumatic tapping machine, the workbench, the tapping chuck, the throat hoop, the fixed mesh enclosure, the protective mesh enclosure and the elastic connecting assembly, a material to be processed is placed on the workbench, so that the tapping chuck is driven by the pneumatic tapping machine to drive the screw tap to perform tapping operation, the fixed mesh enclosure is driven by the throat hoop to press downwards, the protective mesh enclosure presses downwards against the surface of the material, the connecting rod and the nut are driven to move upwards along the mounting block, the spring is driven to elastically contract against the mounting block, the protective mesh enclosure is convenient to contract along with the tapping operation of the pneumatic tapping machine, the continuous protective effect is achieved on the operation of the pneumatic tapping machine through the cooperation of the fixed mesh enclosure and the protective mesh enclosure, the phenomenon that chips of the tapping operation splash and hurt people is favorably avoided, meanwhile, the manual operation of workers in the operation process of the pneumatic tapping machine is favorably avoided, and dangerous operation is prevented, is beneficial to improving the protection effect on the working personnel.

2. Through being equipped with pneumatic tapping machine, the workstation, the tapping chuck, the larynx hoop, fixed screen panel, stop gear and protection screen panel cooperate, through mobile jib and auxiliary rod sliding connection, again through fixing bolt and mobile jib threaded connection, the mounted position of the auxiliary rod of spacing butt of being convenient for, the flexible length of the auxiliary rod of horizontal adjustment of being convenient for, again through adjusting bolt and auxiliary rod threaded connection, the flexible length of the vertical adjustment adjusting bolt of being convenient for, thereby be convenient for carry out the positioning adjustment according to the material of not unidimensional, and then push down through the operation of fixed screen panel along with pneumatic tapping machine, thereby drive the processing position of adjusting bolt through the spacing material of rubber pad butt, be favorable to avoiding the material to produce the offset at the in-process of tapping operation, be convenient for improve processingquality.

Drawings

Fig. 1 is a schematic cross-sectional view of a fixing mesh enclosure according to an embodiment of the present invention;

fig. 2 is a schematic front view of a limiting mechanism according to an embodiment of the present invention.

Description of reference numerals: 1. a pneumatic tapping machine; 2. a work table; 3. tapping chucks; 4. a screw tap; 5. a hose clamp; 6. fixing a mesh enclosure; 7. a limiting mechanism; 71. a main rod; 72. an auxiliary rod; 73. fixing the bolt; 74. adjusting the bolt; 75. a rubber pad; 8. a protective mesh enclosure; 9. an elastic connection assembly; 91. mounting blocks; 92. a connecting rod; 93. a nut; 94. a spring; 10. an access door.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses protection device of vertical pneumatic brake tapping machine. Referring to fig. 1 and 2, a protection device for a vertical pneumatic brake tapping machine comprises a pneumatic tapping machine 1, a workbench 2 for placing a material to be processed is arranged at the lower position of the pneumatic tapping machine 1, a tapping chuck 3 is arranged at the tapping output end of the pneumatic tapping machine 1, a screw tap 4 is arranged at the lower position of the tapping chuck 3, a throat hoop 5 is arranged at the outer ring of the tapping chuck 3, the throat hoop 5 is annularly arranged around the vertical center line of the tapping chuck 3, a fixing mesh enclosure 6 is arranged at the lower surface of the throat hoop 5, the fixing mesh enclosure 6 is convenient to install and disassemble, the fixing mesh enclosure 6 is annularly arranged around the vertical center line of the throat hoop 5, limiting mechanisms 7 are arranged at the side walls of two sides of the fixing mesh enclosure 6 away from the tapping chuck 3, the fixing mesh enclosure is convenient to abut against the processing position of the limiting material, and is beneficial to avoiding the position deviation of the material in the tapping process, be convenient for improve processingquality, one side lateral wall department that larynx hoop 5 was kept away from to fixed screen panel 6 is provided with protection screen panel 8, protection screen panel 8 is the annular setting around the perpendicular central line of fixed screen panel 6, protection screen panel 8 cup joints with fixed screen panel 6 mutually, be favorable to preventing that the piece of tapping operation from splashing and hindering the people, be favorable to preventing simultaneously that the staff from stretching the hand operation at the in-process of pneumatic tapping machine 1 operation, avoid dangerous operation, be favorable to improving the protection effect to the staff, and protection screen panel 8 is provided with elasticity coupling assembling 9 with the junction of fixed screen panel 6, elasticity coupling assembling 9 is provided with a plurality of, a plurality of elasticity coupling assembling 9 is equidistance annular distribution around the perpendicular central line of fixed screen panel 6, be convenient for make protection screen panel 8 follow the tapping operation of pneumatic tapping machine 1 and shrink the motion.

Referring to fig. 1, fig. 2, elastic connection assembly 9 includes installation piece 91, connecting rod 92, nut 93 and spring 94, installation piece 91 welds in one side lateral wall department that throat hoop 5 was kept away from to fixed screen panel 6, and the upper surface department of installation piece 91 has seted up the through-hole, the one end of connecting rod 92 is worn to locate in the through-hole that installation piece 91 upper surface was seted up, and connecting rod 92 is close to the one end outer lane department of installation piece 91 and has seted up the thread groove, the thread groove that nut 93 and connecting rod 92 one end outer lane department seted up agree with threaded connection mutually, the mounted position of the spacing protective screen panel 8 of being convenient for, be convenient for installation and disassembly.

Referring to fig. 1 and 2, one end of the connecting rod 92, which is far away from the mounting block 91, is welded to the upper surface of the protective mesh enclosure 8, the spring 94 is sleeved on the outer ring of the connecting rod 92, one end of the spring 94 abuts against the lower surface of the mounting block 91, and one end of the spring 94, which is far away from the mounting block 91, abuts against the upper surface of the protective mesh enclosure 8, so that the protective mesh enclosure 8 is convenient to shrink along with the tapping operation of the pneumatic tapping machine 1.

Referring to fig. 1 and 2, the limiting mechanism 7 includes a main rod 71, an auxiliary rod 72, a fixing bolt 73, an adjusting bolt 74 and a rubber pad 75, one end of the main rod 71 is welded at a position of a side wall of the fixing mesh enclosure 6 far away from the tapping chuck 3, the position height of the main rod 71 does not affect the upward movement of the protecting mesh enclosure 8 along the fixing mesh enclosure 6, a blind hole is formed at one end of the main rod 71 far away from the fixing mesh enclosure 6, the auxiliary rod 72 is L-shaped, one end of the auxiliary rod 72 penetrates through the blind hole formed at one end of the main rod 71, the main rod 71 is slidably connected with the auxiliary rod 72, the fixing bolt 73 is bolted with the upper surface of one end of the main rod 71 close to the auxiliary rod 72, the tail end of the fixing bolt 73 is abutted to the upper surface of the auxiliary rod 72, the mounting position of the auxiliary rod 72 is convenient to limit abutment, and the extension length of the auxiliary rod 72 is convenient to horizontally adjust.

Referring to fig. 1 and 2, threaded holes are formed in the lower surface of one end of the auxiliary rod 72, which is far away from the main rod 71, the adjusting bolt 74 is in fit with threaded connection with the threaded holes formed in the lower surface of one end of the auxiliary rod 72, the telescopic length of the adjusting bolt 74 can be conveniently adjusted vertically, so that the adjusting bolt can be conveniently adjusted according to materials of different sizes, the rubber pad 75 is arranged at the lower surface of one end of the adjusting bolt 74, which is far away from the auxiliary rod 72, the processing position of the butt limiting material can be conveniently adjusted, the position deviation of the material in the tapping operation process can be favorably avoided, and the processing quality can be conveniently improved.

Referring to fig. 1 and 2, a square through hole is formed in the front of the fixed mesh enclosure 6, and an access door 10 is hinged to the through hole formed in the front of the fixed mesh enclosure 6, so that the screw tap 4 can be replaced conveniently.

The implementation principle of the protection device of the vertical pneumatic brake tapping machine in the embodiment of the application is as follows: the material to be processed is placed on the workbench 2, so that the tapping chuck 3 is driven by the pneumatic tapping machine 1 to drive the tap 4 to perform tapping operation, the fixed mesh enclosure 6 is installed by the throat hoop 5, the installation and the disassembly are convenient, the fixed mesh enclosure 6 is driven by the throat hoop 5 to be pressed downwards, the protective mesh enclosure 8 is pressed downwards to abut against the surface of the material, the installation position of the protective mesh enclosure 8 is convenient to limit by matching the nut 93 and the installation block 91, the connecting rod 92 and the nut 93 are driven to move upwards along the installation block 91, the spring 94 is driven to abut against the installation block 91 to elastically contract, the protective mesh enclosure 8 is convenient to contract along with the tapping operation of the pneumatic tapping machine 1, the continuous protection effect on the operation of the pneumatic tapping machine 1 is achieved by matching the fixed mesh enclosure 6 and the protective mesh enclosure 8, the phenomenon that chips of the tapping operation splash and hurt people is favorably avoided, and the phenomenon that workers stretch out hands during the tapping operation of the pneumatic tapping machine 1 is favorably avoided, dangerous operation is avoided, and the protection effect on workers is improved;

pass through mobile jib 71 and auxiliary rod 72 sliding connection again, again through fixing bolt 73 and mobile jib 71 threaded connection, the mounted position of the spacing butt auxiliary rod 72 of being convenient for, the flexible length of the horizontal adjustment auxiliary rod 72 of being convenient for, again through adjusting bolt 74 and auxiliary rod 72 threaded connection, the flexible length of the vertical adjustment adjusting bolt 74 of being convenient for, thereby be convenient for carry out the positioning adjustment according to the material of not unidimensional, and then push down through the operation of fixed screen panel 6 along with pneumatic tapping machine 1, thereby drive the processing position of the spacing material of adjusting bolt 74 through the 75 butts of rubber pad, be favorable to avoiding the material to produce the offset at the in-process of tapping operation, be convenient for improve processingquality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a protection device of vertical pneumatic brake tapping machine which characterized in that: the pneumatic tapping machine comprises a pneumatic tapping machine (1), a workbench (2) for placing materials to be processed is arranged at the lower position of the pneumatic tapping machine (1), a tapping chuck (3) is arranged at the tapping output end of the pneumatic tapping machine (1), a screw tap (4) is arranged at the lower position of the tapping chuck (3), a throat hoop (5) is arranged at the outer ring of the tapping chuck (3), the throat hoop (5) is annularly arranged around the vertical center line of the tapping chuck (3), a fixing mesh enclosure (6) is arranged at the lower surface of the throat hoop (5), the fixing mesh enclosure (6) is annularly arranged around the vertical center line of the throat hoop (5), limiting mechanisms (7) are arranged at the side walls of two sides of the fixing mesh enclosure (6) far away from the tapping chuck (3), a protective mesh enclosure (8) is arranged at the side wall of one side of the fixing mesh enclosure (6) far away from the throat hoop (5), protection screen panel (8) are the annular setting around the perpendicular center line of fixed screen panel (6), and protection screen panel (8) are provided with elastic connection subassembly (9) with the junction of fixed screen panel (6), elastic connection subassembly (9) are provided with a plurality of, a plurality of elastic connection subassembly (9) are equidistance annular distribution around the perpendicular center line of fixed screen panel (6).

2. The protection device of the vertical pneumatic brake threading machine of claim 1, wherein: elastic connection subassembly (9) are including installation piece (91), connecting rod (92), nut (93) and spring (94), installation piece (91) welding is in one side lateral wall department that larynx hoop (5) was kept away from in fixed screen panel (6), and the upper surface department of installation piece (91) has seted up the through-hole, the one end of connecting rod (92) is worn to locate in the through-hole that installation piece (91) upper surface was seted up, and connecting rod (92) are close to the one end outer lane department of installation piece (91) and have seted up the thread groove, nut (93) agree with threaded connection mutually with the thread groove that connecting rod (92) one end outer lane department was seted up.

3. The protection device of the vertical pneumatic brake threading machine of claim 2, wherein: the one end welding that installation piece (91) was kept away from in connecting rod (92) is in the upper surface department of protective screen cover (8), spring (94) cup joint in the outer lane department of connecting rod (92), the one end butt of spring (94) is in the lower surface department of installation piece (91), and spring (94) keep away from the one end butt of installation piece (91) in the upper surface department of protective screen cover (8).

4. The protection device of the vertical pneumatic brake threading machine of claim 1, wherein: stop gear (7) include mobile jib (71), auxiliary rod (72), fixing bolt (73), adjusting bolt (74) and rubber pad (75), the lateral wall department of tapping chuck (3) is kept away from in fixed screen panel (6) to the one end welding of mobile jib (71), and the one end department that fixed screen panel (6) were kept away from in mobile jib (71) has seted up the blind hole, auxiliary rod (72) set up to be L shape, and the blind hole that mobile jib (71) one end was seted up is worn to locate by the one end of auxiliary rod (72), mobile jib (71) and auxiliary rod (72) sliding connection, fixing bolt (73) and mobile jib (71) are close to one end upper surface department bolted connection of auxiliary rod (72), and the tail end of fixing bolt (73) and the upper surface department looks butt of auxiliary rod (72).

5. The protection device of the vertical pneumatic brake threading machine of claim 4, wherein: the lower surface of one end of the auxiliary rod (72), which is far away from the main rod (71), is provided with a threaded hole, the adjusting bolt (74) is in fit threaded connection with the threaded hole formed in the lower surface of one end of the auxiliary rod (72), and the rubber pad (75) is arranged on the lower surface of one end of the adjusting bolt (74), which is far away from the auxiliary rod (72).

6. The protection device of the vertical pneumatic brake threading machine of claim 1, wherein: the front surface of the fixed mesh enclosure (6) is provided with a square through hole, and the through hole arranged on the front surface of the fixed mesh enclosure (6) is hinged with an access door (10).