CN213857475U

CN213857475U - Tapping machine for processing small screws

Info

Publication number: CN213857475U
Application number: CN202022970582.XU
Authority: CN
Inventors: 庞伟成
Original assignee: ZAOZHUANG JINCHUANHUI TRANSMISSION MACHINERY CO Ltd
Current assignee: ZAOZHUANG JINCHUANHUI TRANSMISSION MACHINERY CO Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a tapping machine for small-size screw processing, comprises a workbench, the top fixed mounting of workstation has the tapping machine body, the output of tapping machine body rotates and is connected with attacks the lead screw, the outside cover of attacking the lead screw is equipped with the protection casing, the outside swing joint of protection casing has locking Assembly, the top fixed mounting of workstation has the install bin that is located tapping machine body left end, lateral wall fixed mounting has fixed frame before the inner chamber of install bin, the fixed surface installs servo motor after the fixed frame, the left end of fixed frame rotates and is connected with the connecting rod that one end runs through and extends to fixed frame right-hand member, servo motor's output all passes through driving belt looks transmission with the outside of connecting rod and is connected, driving belt runs through and extends to the bottom of fixed frame. This tapping machine is used in small-size screw processing possesses operational environment safety and can clear up clastic advantage automatically.

Description

Tapping machine for processing small screws

Technical Field

The utility model relates to a screw processing equipment specifically is a tapping machine is used in small-size screw processing.

Background

The electric tapping machine is a machine tool for tapping internal threads of various small and large steel parts by forward and backward fastening connecting threads with coarse teeth, fine teeth and non-standard tooth pitch, transmission connecting threads and pipe threads, belongs to the field of flexible tapping, and is remarkably characterized by being capable of being operated by a foldable arm and adapting to the tapping requirements of threads below M42.

Tapping machine on the market at present has the piece to splash in the course of the work, and the piece that these splashes can splash staff on one's body and eye on every side, can cause the injury to staff on every side, and current tapping machine has remaining piece to need artificially clean after the tapping, and clean process is comparatively loaded down with trivial details complicacy, so proposes a small-size tapping machine for screw processing and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapping machine is used in small-size screw processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tapping machine for processing small screws comprises a workbench, wherein a tapping machine body is fixedly installed at the top end of the workbench, an output end of the tapping machine body is rotatably connected with a tapping rod, a protective cover is sleeved outside the tapping rod, a locking assembly is movably connected outside the protective cover, an installation box located at the left end of the tapping machine body is fixedly installed at the top end of the workbench, a fixed frame is fixedly installed on the front side wall of an inner cavity of the installation box, a servo motor is fixedly installed on the rear surface of the fixed frame, a connecting rod with one end penetrating through and extending to the right end of the fixed frame is rotatably connected at the left end of the fixed frame, the output end of the servo motor is in transmission connection with the outside of the connecting rod through a transmission belt, the transmission belt penetrates through and extends to the front side of the fixed frame, and two rotating rods are rotatably connected on the front side wall of the inner cavity of the installation box, the equal fixed mounting in both ends of connecting rod has first bevel gear, two the equal fixed mounting in outside of bull stick has the second bevel gear who meshes respectively with two first bevel gear mutually, the rear fixed surface of bull stick installs the guide roll, the guide way has been seted up to the outside of guide roll, two the inside of guide way all with installation pole looks sliding connection, the rear fixed surface of installation pole installs the push pedal that one end runs through and extends to the install bin rear surface, the rear surface swing joint of workstation has the dump bin, the top of dump bin is the opening setting.

As a further aspect of the present invention: there is locking Assembly including first fixed block and second fixed block, the outside swing joint of protection casing has first fixed block and second fixed block, the recess that is located the protection casing left end is all seted up to relative one side of first fixed block and second fixed block, the equal fixed mounting of downside has a bearing on the inslot of recess, and the homonymy is two the inside of bearing all rotates with the montant mutually and is connected, two the outside of montant all with movable rod looks fixed connection, the rear surface threaded connection of first fixed block has one end to run through and extend to the inside screw rod of second fixed block, the outside fixed mounting of screw rod has the handle.

As a further aspect of the present invention: servo motor's output fixed mounting has first belt pulley, the outside fixed mounting of connecting rod has the second belt pulley that is located the dead ahead of first belt pulley, the outside of first belt pulley and second belt pulley all is through driving belt looks transmission connection.

As a further aspect of the present invention: the fixed frame is U-shaped, and the connecting hole has been seted up to the rear surface of fixed frame, driving belt is located the inside of connecting hole.

As a further aspect of the present invention: the push pedal includes the bracing piece, the rear surface fixed mounting of installation pole has quantity to run through and extend to the bracing piece of install bin rear surface for two and one end, two the rear surface of bracing piece all with rectangular plate looks fixed connection, the bottom of rectangular plate contacts with the top of workstation.

As a further aspect of the present invention: the protection casing is from last to diameter crescent extremely down, and the top and the bottom of protection casing all are the opening setting, and the protection casing is the rubber sleeve.

As a further aspect of the present invention: the utility model discloses a waste bin, including workstation, slide rail, dump bin, slide rail and slide rail, the rear surface fixed mounting of workstation has the slide rail that quantity is two, the preceding fixed surface mounting of dump bin has quantity to be two and with slide rail looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

when the tapping machine is used, the protective cover can be sleeved on the outer portion of the tapping rod, the locking assembly can be sleeved on the outer portion of the protective cover, the handle is twisted and drives the screw rod to rotate, so that the screw rod can be in threaded connection with the inner portion of the second fixing block, the twisting of the handle can be stopped when the protective cover is completely locked on the outer portion of the tapping rod, the protective cover can block the fragments in the protective cover when the tapping machine body works, the fragments can be effectively prevented from splashing to the body and eyes of surrounding workers, the working safety of the tapping machine body is improved, meanwhile, the locking assembly is simple and convenient to disassemble, the working progress cannot be delayed, after tapping of the tapping machine body is finished, when the fragments remain on the table board of the workbench, the servo motor can be started to rotate forwards and backwards, the output end of the servo motor drives the connecting rod to rotate through the transmission belt, the connecting rod pivoted in the rotation of just the meshing drive guide roll of the first conical gear of accessible and second conical gear, the guide way just can drive the push pedal and do back and forth movement this moment, just can promote the inside of dump bin with these pieces this moment, just need not artifical cleanness, greatly reduced staff's intensity, possess operational environment safety and can clear up clastic advantage automatically.

Drawings

FIG. 1 is a schematic structural view of a small tapping machine for screw machining;

FIG. 2 is a top view of a bench of a small tapping machine for screw machining;

FIG. 3 is a schematic view of the connection of a locking assembly and a shield of a small tapping machine for screw machining;

fig. 4 is a schematic connection diagram of a first fixing block and a second fixing block of a small tapping machine for screw processing.

In the figure: 1. a work table; 2. a tapping machine body; 3. tapping screw rod; 4. a protective cover; 5. a locking assembly; 51. a first fixed block; 52. a second fixed block; 53. a groove; 54. a bearing; 55. a vertical rod; 56. a movable rod; 57. a screw shaft; 58. a handle; 6. installing a box; 7. a fixing frame; 8. a servo motor; 9. a connecting rod; 10. a drive belt; 11. a rotating rod; 12. a first bevel gear; 13. a second bevel gear; 14. a guide roller; 15. a guide groove; 16. mounting a rod; 17. pushing the plate; 171. a support bar; 172. a rectangular plate; 18. a waste bin.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a small tapping machine for processing screws comprises a worktable 1, a tapping machine body 2 is fixedly installed at the top end of the worktable 1, an output end of the tapping machine body 2 is rotatably connected with a tapping rod 3, a protective cover 4 is sleeved on the tapping rod 3, the diameter of the protective cover 4 gradually increases from top to bottom, the top end and the bottom end of the protective cover 4 are both provided with openings, the protective cover 4 is a rubber sleeve, a locking assembly 5 is movably connected to the outside of the protective cover 4, the locking assembly 5 comprises a first fixed block 51 and a second fixed block 52, the first fixed block 51 and the second fixed block 52 are movably connected to the outside of the protective cover 4, a groove 53 located at the left end of the protective cover 4 is respectively formed at one side of the first fixed block 51 opposite to the second fixed block 52, bearings 54 are fixedly installed at the upper side and the lower side of the groove 53, the insides of the two same-side bearings 54 are rotatably connected with a vertical rod 55, the outer parts of the two vertical rods 55 are fixedly connected with a movable rod 56, the rear surface of the first fixed block 51 is in threaded connection with a screw rod 57, one end of the screw rod 57 penetrates through and extends into the second fixed block 52, a handle 58 is fixedly arranged on the outer part of the screw rod 57, the top end of the workbench 1 is fixedly provided with an installation box 6 positioned at the left end of the tapping machine body 2, the front side wall of the inner cavity of the installation box 6 is fixedly provided with a fixed frame 7, the fixed frame 7 is U-shaped, the rear surface of the fixed frame 7 is provided with a connecting hole, a transmission belt 10 is positioned inside the connecting hole, the rear surface of the fixed frame 7 is fixedly provided with a servo motor 8, the left end of the fixed frame 7 is rotatably connected with a connecting rod 9, one end of the connecting rod 9 penetrates through and extends to the right end of the fixed frame 7, the output end of the servo motor 8 is in transmission connection with the outer part of the connecting rod 9 through a transmission belt 10, and the output end of the servo motor 8 is fixedly provided with a first belt pulley, the outside fixed mounting of connecting rod 9 has the second belt pulley that is located first belt pulley dead ahead, the outside of first belt pulley and second belt pulley is all through driving belt 10 looks transmission connection, driving belt 10 runs through and extends to the front side of fixed frame 7, lateral wall rotates before the inner chamber of install bin 6 and is connected with the bull stick 11 that quantity is two, the equal fixed mounting in both ends of connecting rod 9 has first conical gear 12, the equal fixed mounting in outside of two bull sticks 11 has second conical gear 13 with two first conical gear 12 meshes respectively, the fixed mounting in rear surface of bull stick 11 has guide roll 14, guide way 15 has been seted up to guide roll 14's outside, the inside of two guide ways 15 all with install lever 16 looks sliding connection, the fixed mounting in rear surface of install lever 16 has push pedal 17 that one end runs through and extends to install bin 6 rear surface, push pedal 17 includes bracing piece 171, the fixed mounting in rear surface of install lever 16 has quantity to run through and extend to install bin 6 rear surface table 17 for two and one end The bracing piece 171 of face, the rear surface of two bracing pieces 171 all with rectangular plate 172 looks fixed connection, the bottom of rectangular plate 172 contacts with the top of workstation 1, the rear surface swing joint of workstation 1 has waste bin 18, the rear surface fixed mounting of workstation 1 has the slide rail that quantity is two, waste bin 18's preceding fixed surface mounting have quantity be two and with the slider of slide rail looks adaptation, waste bin 18's top is the opening setting.

The utility model discloses a theory of operation is: when the tapping machine is used, the protective cover 4 can be sleeved on the outer portion of the tapping rod 3, the locking assembly 5 can be sleeved on the outer portion of the protective cover 4, the handle 58 is twisted, the handle 58 drives the screw rod 57 to rotate, the screw rod 57 can be in threaded connection with the inner portion of the second fixing block 52, the twisting of the handle 58 can be stopped when the protective cover 4 is completely locked on the outer portion of the tapping rod 3, the chips can be blocked in the protective cover 4 when the tapping machine body 2 works, the chips can be effectively prevented from splashing to the body and eyes of surrounding workers, the safety of the tapping machine body 2 during working is improved, meanwhile, the locking assembly 5 is simple and convenient to disassemble, the working progress cannot be delayed, when the chips are left on the table top of the working table 1 after the tapping of the tapping machine body 2, the servo motor 8 can be started to rotate forwards and backwards, servo motor 8's output passes through driving belt 10 and drives connecting rod 9 and rotate, the rotation that drives guide roll 14 with the meshing of the first conical gear of accessible 12 and second conical gear 13 when connecting rod 9 rotates, leading groove 15 just can drive push pedal 17 and do back and forth round trip motion this moment, just can promote the inside of waste bin 18 with these pieces this moment, just need not artifical cleanness, greatly reduced staff's intensity, possess operational environment safety and can clear up clastic advantage automatically.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tapping machine for small-size screw processing, includes workstation (1), its characterized in that, the top fixed mounting of workstation (1) has tapping machine body (2), the output of tapping machine body (2) is rotated and is connected with tapping screw (3), the outside cover of tapping screw (3) is equipped with protection casing (4), the outside swing joint of protection casing (4) has locking Assembly (5), the top fixed mounting of workstation (1) has install bin (6) that are located tapping machine body (2) left end, lateral wall fixed mounting has fixed frame (7) before the inner chamber of install bin (6), the back fixed surface of fixed frame (7) installs servo motor (8), the left end of fixed frame (7) is rotated and is connected with one end and runs through and extend to connecting rod (9) of fixed frame (7) right-hand member, the output of servo motor (8) all is mutually through drive belt (10) with the outside of connecting rod (9), the output is mutually The transmission is connected, driving belt (10) runs through and extends to the front side of fixed frame (7), the lateral wall rotates before the inner chamber of install bin (6) and is connected with bull stick (11) that quantity is two, the equal fixed mounting in both ends of connecting rod (9) has first bevel gear (12), two the equal fixed mounting in outside of bull stick (11) has second bevel gear (13) with two first bevel gear (12) meshing respectively, the rear fixed surface of bull stick (11) installs guide roll (14), guide way (15) have been seted up to the outside of guide roll (14), two the inside of guide way (15) all with install bin (16) looks sliding connection, the rear fixed surface of install bin (16) installs push pedal (17) that one end runs through and extend to install bin (6) rear surface, the rear surface swing joint of workstation (1) has waste bin (18), the top end of the waste bin (18) is arranged in an opening mode.

2. The tapping machine for small screw processing according to claim 1, wherein the locking assembly (5) comprises a first fixing block (51) and a second fixing block (52), the first fixing block (51) and the second fixing block (52) are movably connected to the outside of the protective cover (4), a groove (53) located at the left end of the protective cover (4) is formed in each of opposite sides of the first fixing block (51) and the second fixing block (52), bearings (54) are fixedly mounted on the upper side and the lower side of the groove (53), the two bearings (54) on the same side are rotatably connected with vertical rods (55), the outside of the two vertical rods (55) are fixedly connected with a movable rod (56), a screw rod (57) with one end penetrating through and extending into the inside of the second fixing block (52) is in threaded connection with the rear surface of the first fixing block (51), and a handle (58) is fixedly arranged outside the screw rod (57).

3. The tapping machine for small screw processing according to claim 1, wherein a first belt pulley is fixedly mounted at the output end of the servo motor (8), a second belt pulley located right in front of the first belt pulley is fixedly mounted at the outer part of the connecting rod (9), and the outer parts of the first belt pulley and the second belt pulley are in transmission connection through a transmission belt (10).

4. The tapping machine for small screw processing according to claim 1, wherein the fixing frame (7) is U-shaped, a connecting hole is formed in a rear surface of the fixing frame (7), and the driving belt (10) is located inside the connecting hole.

5. The tapping machine for small screw processing according to claim 1, wherein the push plate (17) comprises two support rods (171), the number of the support rods (171) is two, one end of each support rod penetrates through the rear surface of the mounting box (6) and extends to the rear surface of the mounting box (16), the rear surfaces of the two support rods (171) are fixedly connected with a rectangular plate (172), and the bottom end of the rectangular plate (172) is in contact with the top end of the workbench (1).

6. The tapping machine for small screw processing according to claim 1, wherein the diameter of the protective cover (4) is gradually increased from top to bottom, the top end and the bottom end of the protective cover (4) are both provided with openings, and the protective cover (4) is a rubber sleeve.

7. The tapping machine for small-sized screw processing according to claim 1, wherein the rear surface of the work table (1) is fixedly provided with two slide rails, and the front surface of the waste box (18) is fixedly provided with two slide blocks which are matched with the slide rails.