CN115533222B

CN115533222B - Pneumatic screw tapping machine

Info

Publication number: CN115533222B
Application number: CN202211100530.4A
Authority: CN
Inventors: 李凯
Original assignee: Zhejiang Yeswin Machinery Co ltd
Current assignee: Zhejiang Yeswin Machinery Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-06-23
Anticipated expiration: 2042-09-08
Also published as: CN115533222A

Abstract

The invention discloses a pneumatic screw tap machine, and relates to the technical field of tap machines. The invention comprises a machine body, a bearing frame arranged on one side of the machine body, and vibration blanking equipment arranged at the top of the bearing frame, wherein a transmission is also arranged in the middle of the upper surface of the machine body, and one side of the upper surface of the machine body, which is close to the transmission, is fixedly connected with a toothed plate through a bracket, and the invention further comprises: the rotary feeding component comprises a rotary feeding disc fixedly connected to the output end of the speed changer and a clamping assembly connected to the outer wall of the rotary feeding disc. According to the invention, through the arrangement of the rotary feeding component and the toothed plate, the rotary feeding disc is used for supplying materials during rotation, and when the clamping component on the outer wall of the rotary feeding disc is attached to the toothed plate, the second bracket can be opened and closed, so that the clamping component is automatically opened to be matched with the feeding component for feeding, and after leaving the toothed plate, the clamping bearing of the wire column can be automatically reset, and the feeding stability is improved.

Description

Pneumatic screw tapping machine

Technical Field

The invention belongs to the technical field of tapping machines, and particularly relates to a pneumatic screw tap machine.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as machine part shells, equipment end surfaces, nuts, flanges and the like. Tapping machines are also called tapping machines, screw tapping machines, automatic tapping machines, etc.

Because the current carrier plate of tapping machine is fixed in on the organism, and the carrier plate is mostly veneer structure, after the drill bit finishes to the part drilling on the carrier plate, need close machinery, unload by the manual work, this mode causes easily that tapping machine opens and stops clearance time overlength, also can influence whole course of working simultaneously.

Disclosure of Invention

The invention aims to provide a pneumatic screw tap machine, which solves the problems that the existing pneumatic screw tap machine needs to be closed when in use and is manually unloaded, the starting and stopping gap time of the tap machine is too long, and the whole processing process is influenced.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a pneumatic screw tapping machine, which comprises a machine body, a bearing frame arranged on one side of the machine body, and vibration blanking equipment arranged at the top of the bearing frame, wherein a speed changer is also arranged in the middle of the upper surface of the machine body, and one side of the upper surface of the machine body, which is close to the speed changer, is fixedly connected with a toothed plate through a bracket, and further comprises:

the rotary feeding component comprises a rotary feeding disc fixedly connected to the output end of the speed changer, a clamping assembly connected to the outer wall of the rotary feeding disc, and a driving end of the clamping assembly is meshed with the toothed plate through a gear fixedly connected with the clamping assembly and used for conveying a wire column to be tapped, and the supply of the wire column is ensured through the conveying of gaps, so that the machining efficiency is improved;

the feeding component comprises a first pneumatic push rod fixedly connected to one side of the upper surface of the machine body, a jacking column fixedly connected to the output end of the first pneumatic push rod, and an adsorption assembly is slidably connected to the inner wall of the jacking column and used for adsorbing wire column lifting feeding to be tapped, and the adsorption assembly is lifted under the action of the jacking column to realize automatic feeding;

the discharging part comprises a supporting column fixedly connected to one side of the upper surface of the machine body, a sliding seat connected to the top end of the supporting column and a discharging electric pole connected to the inner wall of the sliding seat in a sliding manner;

the electric wire discharging device comprises a sliding seat, a wire column, an electric wire, an electric conductor, an electric wire, a discharging electric pole, a wire column and a discharging rod, wherein the electric wire is fixedly connected with the inner wall of the sliding seat, the electric wire is fixedly connected with the side wall of the discharging electric pole, the electric conductor is matched with the electric wire, the electric wire is fixedly connected with the inner wall of the discharging electric pole, the electric wire is electrically connected with the electric wire through a wire, the electric wire can be adsorbed by the electric wire, and the discharging of the wire column can be realized under the condition of power failure, so that the automatic discharging is realized, the manual discharging is avoided, and the safety is improved;

the tapping component is connected to the other side of the upper surface of the machine body and is used for tapping the screw column to be tapped.

Further, servo motor is still installed to the inner wall of organism, servo motor's output fixedly connected with hold-in gear wheelset, the output of hold-in gear wheelset links to each other with the input of derailleur is fixed to conveniently realize the drive to the derailleur through the band pulley group, connect the band pulley group in the inner wall of organism simultaneously, improved aesthetic property and security.

Further, the clamping assembly comprises a first support fixedly connected to the outer wall of the rotary feeding disc, a rotary shaft rotatably connected to the edge of the upper surface of the rotary feeding disc through a bearing and a second support fixedly connected to the top of the rotary shaft, an elastic piece is clamped between the second support and the first support, the elastic piece provides a reset force for the second support, and the second support is enabled to be reset to clamp the wire column in cooperation with the first support.

Further, gear fixed connection is in the bottom of rotation axis, the centre gripping groove has all been seted up to the inner wall of first support and second support, the bottom of first support still includes fixed continuous overlap joint portion, the feed inlet has been seted up on the surface of overlap joint portion, the feed inlet cooperatees with the adsorption component, and overlap joint portion provides the supporting effect for the silk post behind the centre gripping silk post for the bottom laminating of silk post is in the upper surface of overlap joint portion.

Further, the adsorption component comprises an adsorption magnet seat which is connected with the inner wall of the jacking column in a sliding manner, a jacking spring is fixedly connected with the inner bottom wall of the adsorption magnet seat, one end of the jacking spring is fixedly connected with the inner bottom wall of the jacking column, the adsorption magnet seat is provided with a magnetic adsorption wire column, and then the adsorption magnet seat is matched with the jacking column to lift the wire column into the clamping component.

Further, the electric connection piece comprises a fixing piece fixedly connected to the inner wall of the sliding seat, one side of the fixing piece is fixedly connected with an electric connection piece, the inner wall of the fixing piece is fixedly connected with an electric connection plate matched with the electric connection piece, and the electric connection plate is electrically connected with an external power supply through a wire;

the electric connection piece comprises a bending part and an elastic supporting part, the bending part can be turned inwards under external force to be attached to the outer wall of the electric connection plate, the electric connection piece is attached to the electric connection plate, and the electric connection can be achieved by connecting a power supply, so that power supply to the electromagnet is achieved.

Further, the tapping component comprises a guide rail fixedly connected to the other side of the upper surface of the machine body, one side of the guide rail is slidably connected with a lifting frame through a sliding table, a tapping mechanism 64 is installed on the inner side wall of the lifting frame, a second pneumatic push rod is installed on the inner top wall of the guide rail, one end of the second pneumatic push rod is fixedly connected with the lifting frame, and the second pneumatic push rod can drive the lifting frame to slide on the surface of the guide rail, so that the position of the tapping mechanism is adjusted.

Further, the unloading part further comprises an adjusting seat fixedly connected to the outer wall of the supporting column through a bolt, one side of the adjusting seat is rotationally connected with a rotating frame through a rotating shaft, one end of the rotating frame is rotationally connected with a first push rod through the rotating shaft, the other end of the rotating frame is rotationally connected with a second push rod through the rotating shaft, one end of the second push rod is rotationally connected with a supporting rod, one end of the supporting rod is fixedly connected with the outer wall of the jacking column, and the supporting rod can move to produce series linkage to realize synchronous movement of the unloading part and the feeding part.

Further, the rotating frame comprises a first support arm and a second support arm, an obtuse angle is formed between the first support arm and the second support arm, and the obtuse angle is more beneficial to rotation of the rotating frame.

Further, one side of organism upper surface is still through bending frame fixedly connected with slide rail of unloading, the one end of slide rail of unloading extends to the below of unloading pole to the convenience is discharged the silk post that finishes processing.

The invention has the following beneficial effects:

1. through the arrangement of the rotary feeding component and the toothed plate, the rotary feeding disc is used for supplying materials when rotating, and when the clamping component on the outer wall of the rotary feeding disc is attached to the toothed plate, the second bracket can be opened and closed, so that the clamping component is automatically opened to complete feeding in cooperation with the feeding component, and the clamping bearing of the wire column can be automatically reset after leaving the toothed plate, and the stability of feeding is improved;

2. through the setting of part of unloading, regulating seat, swivel mount, first push rod, second push rod and bracing piece, the accessible bracing piece drive pole of unloading in the slide horizontal slip in the material loading, realize the automatic connection of electric current when the electric conductor contact meets the electric part, realize the electric adsorption of electro-magnet, realize the closed automatic power-off of electric current after the electric conductor is kept away from the electric part, realize the automatic discharge to the silk post when magnetism disappears to this realization automatic feeding has guaranteed machining efficiency with unloading.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a second view angle structure according to the present invention;

FIG. 3 is a schematic view of the structure of the vibratory blanking apparatus, rotary feed member, loading member and unloading member of the present invention;

FIG. 4 is a schematic view of the structure of the vibratory blanking apparatus and rotary feed unit of the present invention;

FIG. 5 is a schematic view of the second view structure of FIG. 3 according to the present invention;

FIG. 6 is a schematic view of a partial structure of the discharge member of the present invention;

FIG. 7 is a schematic cross-sectional view of a slide according to the present invention;

FIG. 8 is a schematic view of the structure of the power connector of the present invention;

fig. 9 is a schematic view of the structure of the discharge member of the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

10. a body; 11. a carrier; 12. vibrating the blanking equipment; 13. a transmission; 14. a toothed plate; 15. a servo motor; 16. a synchronous belt wheel set; 17. a discharging slide rail;

21. rotating the feed tray; 22. a clamping assembly; 221. a first bracket; 222. a rotation shaft; 223. a second bracket; 224. an elastic member; 225. a lap joint; 226. a feed inlet; 23. a gear;

31. a first pneumatic push rod; 32. jacking the column; 35. an adsorption assembly; 351. an adsorption magnet seat; 352. a jack-up spring;

41. a support column; 42. a slide; 43. discharging the electric pole; 44. a power receiving member; 441. a fixing member; 442. a power connection sheet; 4421. a bending part; 4422. an elastic support part; 443. a power connection plate; 45. an electrical conductor; 46. an electromagnet;

51. an adjusting seat; 52. a rotating frame; 53. a first push rod; 54. a second push rod; 55. a support rod;

61. a guide rail; 62. a lifting frame; 63. a second pneumatic push rod; 64. tapping mechanism.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 9, the present invention is a pneumatic screw tapping machine, comprising a machine body 10, a bearing frame 11 installed on one side of the machine body 10, a vibration blanking device 12 installed on the top of the bearing frame 11, a transmission 13 installed in the middle of the upper surface of the machine body 10, a toothed plate 14 fixedly connected to one side of the upper surface of the machine body 10 near the transmission 13 through a bracket, and further comprising:

the rotary feeding component comprises a rotary feeding disc 21 fixedly connected to the output end of the transmission 13, a clamping assembly 22 connected to the outer wall of the rotary feeding disc 21, the driving end of the clamping assembly 22 is meshed with the toothed plate 14 through a gear 23 fixedly connected with the clamping assembly, the clamping assembly 22 clamps the wire column and rotates synchronously with the rotary feeding disc 21, the wire column is conveyed to a processing area along with the rotary feeding disc 21, and the supply of the wire column is ensured through the conveying of gaps, so that the processing efficiency is improved;

specifically, in this embodiment, the number of the clamping assemblies 22 is 10, in other embodiments, the number of the clamping assemblies 22 can be designed according to needs, the number of the toothed plates 14 is two, the bottoms of the two toothed plates 14 are connected to the upper surface of the machine body 10 through connecting rods, and the two toothed plates 14 respectively correspond to the feeding part and the discharging part, so that the clamping assemblies 22 can be automatically opened when moving to the feeding part and the discharging part;

the feeding component comprises a first pneumatic push rod 31 fixedly connected to one side of the upper surface of the machine body 10, a jacking column 32 fixedly connected to the output end of the first pneumatic push rod 31, an adsorption component 35 slidably connected to the inner wall of the jacking column 32 and used for adsorbing wire column lifting feeding to be tapped, the adsorption component 35 is lifted under the action of the jacking column 32 to realize automatic feeding, the bottom of the specific first pneumatic push rod 31 further comprises a first pneumatic push rod 31 fixing frame used for installing the first pneumatic push rod 31, the fixing frame extends to the discharge end of the vibration blanking equipment 12, that is to say, materials pushed by the vibration blanking equipment 12 are just piled on the side wall of the fixing frame, and a feeding hole matched with the jacking column 32 is further formed in the fixing frame;

the discharging part comprises a supporting column 41 fixedly connected to one side of the upper surface of the machine body 10, a sliding seat 42 connected to the top end of the supporting column 41 and a discharging electric pole 43 connected to the inner wall of the sliding seat 42 in a sliding manner;

the inner wall of the sliding seat 42 is fixedly connected with a power receiving piece 44, the side wall of the discharging electric pole 43 is fixedly connected with an electric conductor 45 matched with the power receiving piece 44, the discharging electric pole 43 further comprises an electromagnet 46 fixedly connected to the inner wall, the electromagnet 46 is electrically connected with the electric conductor 45 through a wire, the electromagnet 46 can adsorb a wire column after being electrified, and discharging of the wire column can be achieved under the condition of outage, so that automatic discharging is achieved, manual discharging is avoided, and safety is improved;

the tapping component is connected to the other side of the upper surface of the machine body 10 and is used for tapping a wire column to be tapped;

the tapping component comprises a guide rail 61 fixedly connected to the other side of the upper surface of the machine body 10, a lifting frame 62 is slidably connected to one side of the guide rail 61 through a sliding table, a tapping mechanism 64 is mounted on the inner side wall of the lifting frame 62, a second pneumatic push rod 63 is mounted on the inner top wall of the guide rail 61, one end of the second pneumatic push rod 63 is fixedly connected with the lifting frame 62, the lifting frame 62 can be driven to slide on the surface of the guide rail 61 by the second pneumatic push rod 63, and therefore the position of the tapping mechanism 64 is adjusted, that is to say, the lifting frame 62 can be pushed to slide downwards on the guide rail 61 by extending the second pneumatic push rod 63.

The inner wall of the machine body 10 is also provided with a servo motor 15, the output end of the servo motor 15 is fixedly connected with a synchronous belt pulley set 16, and the output end of the synchronous belt pulley set 16 is fixedly connected with the input end of the speed changer 13, so that the speed changer 13 is conveniently driven by the synchronous belt pulley set 16, and meanwhile, the belt pulley set is connected to the inner wall of the machine body 10, so that the attractiveness and the safety are improved;

the synchronous belt wheel set 16 comprises two synchronous wheels and a synchronous belt which is lapped on the surface of the synchronous wheels, wherein one synchronous wheel is fixedly connected with the output end of the servo motor 15, the other synchronous wheel is fixedly connected with the driving end of the speed changer 13, and the servo motor 15 drives one belt wheel to synchronously drive the speed changer 13 to rotate so as to drive the rotary feed disc 21.

Example 2

On the basis of embodiment 1, for the purpose of clamping and conveying, a clamping assembly 22 is provided, specifically:

as shown in fig. 1, 2, 3, 4 and 5, the clamping assembly 22 comprises a first bracket 221 fixedly connected to the outer wall of the rotary feeding disc 21, a rotary shaft 222 rotatably connected to the edge of the upper surface of the rotary feeding disc 21 through a bearing, and a second bracket 223 fixedly connected to the top of the rotary shaft 222, wherein an elastic piece 224 is clamped between the second bracket 223 and the first bracket 221, and the elastic piece 224 provides a restoring force for the second bracket 223 to enable the second bracket 223 to restore and clamp a wire column in cooperation with the first bracket 221;

the gear 23 is fixedly connected to the bottom of the rotating shaft 222, the inner walls of the first bracket 221 and the second bracket 223 are provided with clamping grooves, the bottom of the first bracket 221 further comprises a fixedly connected lap joint part 225, the surface of the lap joint part 225 is provided with a feed port 226, the feed port 226 is matched with the adsorption component 35, and the lap joint part 225 provides a supporting effect for the silk column after clamping the silk column, so that the bottom of the silk column is attached to the upper surface of the lap joint part 225;

specifically, during the use, the second support 223 rotates through rotation axis 222 and rotatory feed tray 21 to be connected, on the one hand can guarantee the stability of rotation axis 222, simultaneously the second support 223 can rotate for rotatory feed tray 21 with rotation axis 222 as the axle, gear 23 rotation laminating in the outer wall of pinion rack 14 when being in the pinion rack 14 bottom is meshed with pinion rack 14, then can drive the second support 223 and open for first support 221 this moment, can carry out the material loading and unload the operation after opening, after gear 23 breaks away from pinion rack 14, elastic component 224 drives the automatic re-setting of second support 223 through self elastic potential energy, in order to realize the automatic centre gripping to the silk post, the silk post after the centre gripping can effectively avoid droing.

Example 3

In order to achieve the purpose of ensuring the stability of the wire column when it is conveyed, an adsorption assembly 35 is provided, specifically:

as shown in fig. 1, 2, 3, 4, 5, 6, 7 and 9, the adsorption assembly 35 comprises an adsorption magnet seat 351 slidably connected to the inner wall of the jacking column 32, an inner bottom wall of the adsorption magnet seat 351 is fixedly connected with a jacking spring 352, one end of the jacking spring 352 is fixedly connected to the inner bottom wall of the jacking column 32, the adsorption magnet seat 351 is provided with a magnetic adsorption wire column, and then the wire column is lifted into the clamping assembly 22 by matching with the jacking column 32;

specifically, the inner wall of jacking post 32 has still been offered and has been supplied the gliding spout from top to bottom of attracting magnet seat 351, the material of jacking spring 352 can be steel, because the spring of steel material can not exert an influence to attracting magnet seat 351, jacking spring 352 can provide holding power for attracting magnet seat 351 simultaneously for attracting magnet seat 351 has gliding space from top to bottom, and concrete attracting magnet seat 351 is the round platform form, and the top is equipped with the chamfer, this chamfer rounding off, can promote attracting magnet seat 351 progressively to slide downwards when first support 221 is moving, guarantee the centre gripping effect of silk post.

Example 4

As shown in fig. 6, 7, 8 and 9, the power receiving member 44 includes a fixing member 441 fixedly connected to an inner wall of the sliding seat 42, one side of the fixing member 441 is fixedly connected with a power receiving sheet 442, an inner wall of the fixing member 441 is fixedly connected with a power receiving plate 443 adapted to the power receiving sheet 442, and the power receiving plate 443 is electrically connected with an external power supply through a wire;

the electric connection piece 442 includes a bending portion 4421 and an elastic supporting portion 4422, the elastic supporting portion 4422 mainly provides elastic supporting, and ensures overall elastic potential energy, so that the electric connection piece 442 has an automatic resetting performance, the bending portion 4421 can be turned inwards under external force to be attached to the outer wall of the electric connection plate 443, the electric connection piece 442 can be attached to the electric connection plate 443 to be powered on, power supply to the electromagnet 46 is achieved, and the electric connection piece can automatically rebound under the action of the elastic supporting portion 4422, so that automatic power failure is achieved.

Example 5

In order to realize the synchronous operation of feeding and unloading, set up linkage structure, concrete:

as shown in fig. 6, 7, 8 and 8, the unloading part further comprises an adjusting seat 51 fixedly connected to the outer wall of the supporting column 41 through a bolt, one side of the adjusting seat 51 is rotatably connected with a rotating frame 52 through a rotating shaft, one end of the rotating frame 52 is rotatably connected with a first push rod 53 through the rotating shaft, the other end of the rotating frame 52 is rotatably connected with a second push rod 54 through the rotating shaft, one end of the second push rod 54 is rotatably connected with a supporting rod 55, one end of the supporting rod 55 is fixedly connected with the outer wall of the jacking column 32, and the supporting rod 55 can generate series linkage to realize synchronous movement of the unloading part and the loading part;

the rotating frame 52 includes a first support arm 521 and a second support arm 522, where the first support arm 521 and the second support arm 522 form an obtuse angle, and the obtuse angle is more beneficial to the rotation of the rotating frame 52;

specifically, during use, because the supporting rod 55 is fixedly connected with the jacking column 32, the jacking column 32 can push the second push rod 54 to move when moving upwards, the rotating frame 52 can be driven to rotate through the second push rod 54, and the first push rod 53 is further driven to drive the discharging electric rod 43 to horizontally move in the sliding seat 42, so that reciprocating movement is realized, and the machining efficiency is ensured.

Example 6

In order to achieve the purpose of automatic discharging, a discharging slide rail 17 is also arranged, and the following specific steps are as follows:

as shown in fig. 1 and 2, one side of the upper surface of the machine body 10 is fixedly connected with a discharging slide rail 17 through a bending frame, one end of the discharging slide rail 17 extends to the lower side of the discharging electric pole 43, so that the processed wire column is conveniently discharged, the specific bending frame can provide effective support for the discharging slide rail 17, the cross section of the discharging slide rail 17 is in a U shape, and the processed wire column is conveniently slid in the discharging slide rail 17 until the wire column is discharged through the discharging slide rail 17.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims

1. The utility model provides a tooth machine is attacked to vapour-pressure type screw post, includes organism (10) and installs in carrier (11) of organism (10) one side and install in vibration unloading equipment (12) at carrier (11) top, its characterized in that: the middle part of organism (10) upper surface still installs derailleur (13), one side that is close to derailleur (13) of organism (10) upper surface is through support fixedly connected with pinion rack (14), still includes:

the rotary feeding component comprises a rotary feeding disc (21) fixedly connected to the output end of the transmission (13), a clamping assembly (22) connected to the outer wall of the rotary feeding disc (21), the driving end of the clamping assembly (22) is meshed with the toothed plate (14) through a gear (23) fixedly connected with the driving end, the clamping assembly (22) comprises a first bracket (221) fixedly connected to the outer wall of the rotary feeding disc (21), a rotary shaft (222) rotatably connected to the edge of the upper surface of the rotary feeding disc (21) through a bearing and a second bracket (223) fixedly connected to the top of the rotary shaft (222), and an elastic piece (224) is clamped between the second bracket (223) and the first bracket (221);

the feeding component comprises a first pneumatic push rod (31) fixedly connected to one side of the upper surface of the machine body (10), a jacking column (32) fixedly connected to the output end of the first pneumatic push rod (31), and an adsorption assembly (35) is slidably connected to the inner wall of the jacking column (32) and used for adsorbing wire column lifting and feeding to be tapped;

the discharging part comprises a supporting column (41) fixedly connected to one side of the upper surface of the machine body (10), a sliding seat (42) connected to the top end of the supporting column (41) and a discharging electric pole (43) connected to the inner wall of the sliding seat (42) in a sliding manner;

the electric discharging device comprises a sliding seat (42), an electric receiving part (44) is fixedly connected to the inner wall of the sliding seat (42), an electric conductor (45) matched with the electric receiving part (44) is fixedly connected to the side wall of the discharging electric pole (43), the discharging electric pole (43) further comprises an electromagnet (46) fixedly connected to the inner wall, and the electromagnet (46) is electrically connected with the electric conductor (45) through a wire;

the tapping component is connected to the other side of the upper surface of the machine body (10) and is used for tapping a wire column to be tapped.

2. The pneumatic screw tapping machine according to claim 1, wherein a servo motor (15) is further installed on the inner wall of the machine body (10), an output end of the servo motor (15) is fixedly connected with a synchronous belt wheel set (16), and an output end of the synchronous belt wheel set (16) is fixedly connected with an input end of a transmission (13).

3. The pneumatic screw tapping machine according to claim 1, wherein the gear (23) is fixedly connected to the bottom of the rotating shaft (222), the inner walls of the first bracket (221) and the second bracket (223) are provided with clamping grooves, the bottom of the first bracket (221) further comprises a fixedly connected lap joint part (225), a feed inlet (226) is formed in the surface of the lap joint part (225), and the feed inlet (226) is matched with the adsorption component (35).

4. A pneumatic screw tapping machine according to claim 3, wherein the adsorption assembly comprises an adsorption magnet seat (351) slidably connected to the inner wall of the jacking column (32), an inner bottom wall of the adsorption magnet seat (351) is fixedly connected with a jacking spring (352), and one end of the jacking spring (352) is fixedly connected to the inner bottom wall of the jacking column (32).

5. The pneumatic screw tapping machine according to claim 1, wherein the electric connection piece (44) comprises a fixing piece (441) fixedly connected to the inner wall of the sliding seat (42), one side of the fixing piece (441) is fixedly connected with an electric connection piece (442), the inner wall of the fixing piece (441) is fixedly connected with an electric connection plate (443) matched with the electric connection piece (442), and the electric connection plate (443) is electrically connected with an external power supply through a wire;

the electric connection piece (442) comprises a bending part (4421) and an elastic supporting part (4422), and the bending part (4421) can be turned inwards under external force to be attached to the outer wall of the electric connection plate (443).

6. The pneumatic screw tapping machine according to claim 1, wherein the tapping component comprises a guide rail (61) fixedly connected to the other side of the upper surface of the machine body (10), one side of the guide rail (61) is slidably connected with a lifting frame (62) through a sliding table, a tapping mechanism 64 (64) is mounted on the inner side wall of the lifting frame (62), a second pneumatic push rod (63) is mounted on the inner top wall of the guide rail (61), and one end of the second pneumatic push rod (63) is fixedly connected with the lifting frame (62).

7. The pneumatic screw tapping machine according to claim 1, wherein the unloading part further comprises an adjusting seat (51) fixedly connected to the outer wall of the supporting column (41) through a bolt, one side of the adjusting seat (51) is rotatably connected with a rotating frame (52) through a rotating shaft, one end of the rotating frame (52) is rotatably connected with a first push rod (53) through the rotating shaft, the other end of the rotating frame (52) is rotatably connected with a second push rod (54) through the rotating shaft, one end of the second push rod (54) is rotatably connected with a supporting rod (55), and one end of the supporting rod (55) is fixedly connected with the outer wall of the jacking column (32).

8. The pneumatic screw tap machine of claim 7, wherein the swivel bracket (52) includes a first leg (521) and a second leg (522), the first leg (521) and the second leg (522) being disposed at an obtuse angle therebetween.

9. The pneumatic screw tapping machine according to claim 1, wherein one side of the upper surface of the machine body (10) is fixedly connected with a discharging sliding rail (17) through a bending frame, and one end of the discharging sliding rail (17) extends to the lower side of the discharging electric pole (43).