CN216441797U

CN216441797U - Tapping structure of automatic tapping machine

Info

Publication number: CN216441797U
Application number: CN202122632047.8U
Authority: CN
Inventors: 李小康
Original assignee: Shenyang Anbang Electromechanical Equipment Manufacturing Co ltd
Current assignee: Shenyang Anbang Electromechanical Equipment Manufacturing Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-06
Anticipated expiration: 2031-10-30

Abstract

The utility model belongs to the technical field of automatic tapping machines, and relates to a tapping structure of an automatic tapping machine, which comprises a supporting table, wherein a supporting frame is fixedly connected onto the supporting table, an electric push rod is fixedly connected onto the supporting frame, one end of the electric push rod is fixedly connected with a first supporting plate, the bottom of the first supporting plate is fixedly connected with a second supporting plate, and the bottom of the second supporting plate is fixedly connected with a third supporting plate. Its beneficial effect is, this automatic tapping structure of tapping machine, through the first tooth subassembly of attacking, the sliding block, first spout, the second spout, the setting of threaded rod and screw cap etc. can change the distance between first runner and the second runner, thereby can change two distances of attacking between the tooth drill bit in the first tooth subassembly of attacking, also can dismantle the second runner, thereby do not use the tooth drill bit of attacking on the sliding block, under coupling assembling's effect, can attack tooth drill bit and first tooth subassembly of attacking or the second tooth subassembly of attacking and be connected.

Description

Tapping structure of automatic tapping machine

Technical Field

The utility model belongs to the technical field of automatic tapping machines, and particularly relates to a tapping structure of an automatic tapping machine.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of various workpieces with through holes or blind holes of different specifications, such as a workpiece shell, an equipment end surface, a nut, a flange plate and the like, and is widely applied to the field of hardware manufacturing.

As disclosed in chinese patent literature, a tapping structure of an automatic tapping machine is disclosed in the following: CN208662742U, publication date is: 20190329, though the problems of single-shaft tapping, low tapping efficiency and inconvenient installation of tapping drill bits are solved, the single-shaft tapping is changed into double-shaft tapping, but when one or two tapping drill bits need to be added, the installation is inconvenient, the installation adopts the spring resilience effect to fix the tapping drill bits, but under the long-time use, the elasticity of the spring can be weakened, and the fixing effect is influenced, therefore, the utility model provides a tapping structure of a dynamic tapping machine, which can be added with one or two tapping drill bits and is convenient for fixing the tapping drill bits.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a tapping structure of an automatic tapping machine, which solves the technical problems that one or two tapping drill bits cannot be added, the elasticity of a spring is weakened, and the fixing effect is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a tapping structure of an automatic tapping machine comprises a supporting table, wherein a supporting frame is fixedly connected to the supporting table, an electric push rod is fixedly connected to the supporting frame, a first supporting plate is fixedly connected to one end of the electric push rod, a second supporting plate is fixedly connected to the bottom of the first supporting plate, a third supporting plate is fixedly connected to the bottom of the second supporting plate, a motor is fixedly connected to the bottom of the first supporting plate, a first gear is fixedly connected to an output shaft of the motor, a first sliding groove and a second sliding groove are formed in the third supporting plate and are communicated with each other, a sliding block and a threaded rod are respectively and slidably connected in the first sliding groove and the second sliding groove, one end of the threaded rod is fixedly connected with one side of the sliding block, a threaded cap is connected to the other end of the threaded rod through threads, and a first tapping component and a second tapping component are arranged on the third supporting plate, the first gear is connected with first tooth subassembly and the second tooth subassembly of attacking respectively, first tooth subassembly and the second tooth subassembly of attacking are all connected with the tooth drill bit of attacking through coupling assembling.

As a further scheme of the utility model: first attack tooth subassembly and second and attack the structure of tooth subassembly the same, first attack tooth subassembly includes first bearing and second bearing, first bearing and second bearing fixed connection respectively are on first backup pad and sliding block, first pivot and second pivot are worn to be equipped with in first bearing and the second bearing respectively the activity, fixedly connected with second gear and first runner in the first pivot.

As a further scheme of the utility model: the top fixedly connected with second runner of second pivot, first runner passes through belt transmission with the second runner and is connected, the second gear is connected with first gear engagement, the equal fixedly connected with coupling assembling in bottom of first pivot and second pivot.

As a further scheme of the utility model: the connecting assembly comprises a supporting block, a clamping groove, a through groove and a third sliding groove are formed in the supporting block, a toothed plate and a sliding block are respectively connected in the through groove and the third sliding groove in a sliding mode, a rotating shaft is arranged in the through groove, a third gear is fixedly connected to the outer surface of the rotating shaft, and the third gear is meshed with the toothed plate.

As a further scheme of the utility model: the one end fixedly connected with fixture block of pinion rack, the joint has the tooth drill bit of attacking in the draw-in groove, the first magnet of top fixedly connected with of attacking the tooth drill bit, fixedly connected with second magnet in the draw-in groove, first magnet is connected with second magnet magnetism.

As a further scheme of the utility model: the tapping drill bit is provided with a fixing groove, the fixing groove is clamped with the clamping block, and one end of the rotating shaft penetrates through the supporting block and is fixedly connected with the knob.

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

1. this automatic attack tooth structure of tooth machine, through the first setting of attacking tooth subassembly, the sliding block, first spout, the second spout, threaded rod and screw cap etc. can change the distance between first runner and the second runner to can change two in the first tooth subassembly of attacking and attack the distance between the tooth drill bit, also can dismantle the second runner, thereby do not use the tooth drill bit of attacking on the sliding block, under coupling assembling's effect, can attack the tooth drill bit and first tooth subassembly of attacking or the second tooth subassembly of attacking and be connected.

2. This automatic attack tooth structure of tooth machine, through the setting of first magnet and second magnet, can make the one end fixed connection who attacks the tooth drill bit in the supporting block, then under the combined action of third spout, logical groove, pinion rack, third gear and fixture block etc. can be fixed with the fixture block with the fixed slot of attacking on the tooth drill bit to can make the fixture block further fix attacking the tooth drill bit.

3. This automatic attack tooth structure of tooth machine attacks through the setting such as second gear, first runner, belt, first bearing and second bearing to can make first runner under the effect of belt, take the second runner to rotate, thereby can make first attack tooth subassembly or second attack two bits of attacking on the tooth subassembly and rotate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of a connecting assembly according to the present invention;

in the figure: 1. an electric push rod; 2. a support frame; 3. a third support plate; 4. a second support plate; 5. a first support plate; 6. a first chute; 7. a threaded rod; 8. a slider; 9. a first tapping assembly; 901. a second runner; 902. a belt; 903. a second rotating shaft; 904. a first runner; 905. a second gear; 906. a first rotating shaft; 907. a first bearing; 908. a second bearing; 10. a second tapping assembly; 11. a support table; 12. a second chute; 13. a threaded cap; 14. a motor; 15. a connecting assembly; 1501. a support block; 1502. a second magnet; 1503. a first magnet; 1504. a through groove; 1505. a third chute; 1506. a slider; 1507. a rotating shaft; 1508. a third gear; 1509. a toothed plate; 1510. a clamping block; 1511. a card slot; 16. tapping drill bits; 17. a first gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a tapping structure of an automatic tapping machine comprises a supporting table 11, a supporting frame 2 is fixedly connected to the supporting table 11, an electric push rod 1 is fixedly connected to the supporting frame 2, a first supporting plate 5 is fixedly connected to one end of the electric push rod 1, a second supporting plate 4 is fixedly connected to the bottom of the first supporting plate 5, a third supporting plate 3 is fixedly connected to the bottom of the second supporting plate 4, a motor 14 is fixedly connected to the bottom of the first supporting plate 5, a first gear 17 is fixedly connected to an output shaft of the motor 14, a first sliding groove 6 and a second sliding groove 12 are formed in the third supporting plate 3, the first sliding groove 6 and the second sliding groove 12 are communicated with each other, a sliding block 8 and a threaded rod 7 are respectively and slidably connected in the first sliding groove 6 and the second sliding groove 12, one end of the threaded rod 7 is fixedly connected to one side of the sliding block 8, a threaded cap 13 is threadedly connected to the other end of the threaded rod 7, a first tapping assembly 9 and a second tapping assembly 10 are arranged on the third supporting plate 3, first gear 17 is connected with first subassembly 9 and the second subassembly of attacking tooth 10 respectively, first subassembly 9 and the second subassembly of attacking tooth 10 of attacking tooth all are connected with the bit 16 of attacking tooth through coupling assembling 15, through first subassembly 9 of attacking tooth, slider 8, first spout 6, second spout 12, the setting such as threaded rod 7 and screw cap 13, can change the distance between first runner 904 and the second runner 901, thereby can change two distances of attacking between the bit 16 in the first subassembly 9 of attacking tooth, also can dismantle second runner 901, thereby do not use the bit 16 of attacking tooth on the slider 8, under coupling assembling 15's effect, can attack the bit 16 of attacking tooth and be connected with first subassembly 9 of attacking tooth or the second subassembly 10 of attacking tooth.

Specifically, the first tapping assembly 9 and the second tapping assembly 10 have the same structure, the first tapping assembly 9 includes a first bearing 907 and a second bearing 908, the first bearing 907 and the second bearing 908 are respectively fixedly connected to the first support plate 5 and the sliding block 8, a first rotating shaft 906 and a second rotating shaft 903 are respectively movably inserted into the first bearing 907 and the second bearing 908, a second gear 905 and a first rotating wheel 904 are fixedly connected to the first rotating shaft 906, a second rotating wheel 901 is fixedly connected to the top end of the second rotating shaft 903, the first rotating wheel 904 and the second rotating wheel 901 are in transmission connection through a belt 902, the second gear 905 and the first gear 17 are in meshing connection, the connecting assembly 15 is fixedly connected to the bottom ends of the first rotating shaft 906 and the second rotating shaft 903, and the first rotating wheel 904 and the second bearing 908 are arranged through the second gear 905, the first rotating wheel 904, the first rotating wheel 907 and the second bearing 908, etc., so that the first rotating wheel 904 is under the action of the belt 902, with the second turning wheel 901, so that the two tapping bits 16 of the first or second tapping assembly 9, 10 can be turned.

Specifically, the connecting assembly 15 includes a supporting block 1501, a slot 1511, a through slot 1504 and a third sliding slot 1505 are formed in the supporting block 1501, a toothed plate 1509 and a sliding block 1506 are respectively slidably connected in the through slot 1504 and the third sliding slot 1505, opposite surfaces of the toothed plate 1509 and the sliding block 1506 are fixedly connected, a rotating shaft 1507 is arranged in the through slot 1504, a third gear 1508 is fixedly connected to the outer surface of the rotating shaft 1507, the third gear 1508 is engaged with the toothed plate 1509, a fixture block 1510 is fixedly connected to one end of the toothed plate 1509, a tapping drill 16 is clamped in the slot 1511, a first magnet 1503 is fixedly connected to the top end of the tapping drill 16, a second magnet is fixedly connected in the slot 1511, the first magnet 1503 is magnetically connected with the second magnet 1502, a fixing slot is formed in the tapping drill 16, the fixing slot is clamped with the fixture block 1510, one end of the rotating shaft 1507 penetrates through the supporting block 1501 and is fixedly connected with a knob, and through the arrangement of the first magnet 1503 and the second magnet 1502, one end of the tapping bit 16 may be fixedly coupled within the support block 1501, and then the fixture block 1510 may be fixed with the fixing groove of the tapping bit 16 under the combined action of the third sliding groove 1505, the through groove 1504, the toothed plate 1509, the third gear 1508, the fixture block 1510, and the like, so that the fixture block 1510 may further fix the tapping bit 16.

The working principle of the utility model is as follows:

s1, connecting an electrical element of a tapping structure into an external control system, firstly, driving a first gear 17 to rotate by a motor 14, driving a second gear 905 to rotate by the first gear 17, driving a second rotating wheel 901 to rotate under the action of a belt 902 to enable tapping drill bits 16 connected with a first rotating shaft 906 and a second rotating shaft 903 to rotate by the first rotating wheel 904 rotating along with the second gear 905, then driving a first supporting plate 5 by an electric push rod 1 to descend to enable the two tapping drill bits 16 on the first tapping assembly 9 and the two tapping drill bits 16 on the second tapping assembly 10 to respectively process workpieces and complete tapping, then driving the first supporting plate 5 to move upwards by the electric push rod 1, and enabling the tapping drill bits 16 to be separated from the processed workpieces;

s2, when the sliding block 8 and the tapping drill 16 thereon are not needed, the screw cap 13 is unscrewed, and then the threaded rod 7 is driven to move toward the second gear 905, and then the belt 902 is stopped after reaching a position where the belt 902 can be removed from the first runner 904, and then the belt 902 is removed from the first runner 904, and the threaded rod 7 is driven to move away from the second gear 905, so that when the sliding block 8 and the threaded rod 7 are disengaged from the first sliding groove 6 and the second sliding groove 12, respectively, the sliding block 8 and the tapping drill 16 thereon can be removed from the first support plate 5;

s3, when the tapping bit 16 needs to be replaced, the knob is rotated to rotate the third gear 1508, the toothed plate 1509 is rotated by the third gear 1508, and the slider 1506 slides in the third sliding slot 1505, so that the fixture block 1510 can be separated from the fixing slot of the tapping bit 16, and then the tapping bit 16 is pulled to magnetically separate the first magnet 1503 and the second magnet 1502, so that the tapping bit 16 can be separated from the supporting block 1501, and then a new tapping bit 16 can be replaced.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and not to be construed as limiting the present invention and that those skilled in the art may make modifications, alterations, substitutions and alterations to the above embodiments within the scope of the present invention.

Claims

1. The utility model provides an automatic attack tooth structure of tooth machine, includes brace table (11), its characterized in that: the supporting platform (11) is fixedly connected with a supporting frame (2), the supporting frame (2) is fixedly connected with an electric push rod (1), one end of the electric push rod (1) is fixedly connected with a first supporting plate (5), the bottom of the first supporting plate (5) is fixedly connected with a second supporting plate (4), the bottom of the second supporting plate (4) is fixedly connected with a third supporting plate (3), the bottom of the first supporting plate (5) is fixedly connected with a motor (14), an output shaft of the motor (14) is fixedly connected with a first gear (17), the third supporting plate (3) is provided with a first sliding groove (6) and a second sliding groove (12), the first sliding groove (6) and the second sliding groove (12) are communicated with each other, and the first sliding groove (6) and the second sliding groove (12) are respectively and slidably connected with a sliding block (8) and a threaded rod (7), one end of threaded rod (7) and one side fixed connection of sliding block (8), the other end threaded connection of threaded rod (7) has screw cap (13), third backup pad (3) are provided with first attack tooth subassembly (9) and second attack tooth subassembly (10), first gear (17) are connected with first attack tooth subassembly (9) and second attack tooth subassembly (10) respectively, first attack tooth subassembly (9) and second attack tooth subassembly (10) and all are connected with through coupling assembling (15) and attack tooth drill bit (16).

2. The tapping structure of an automatic tapping machine as claimed in claim 1, wherein: the structure of the first tapping component (9) is the same as that of the second tapping component (10), the first tapping component (9) comprises a first bearing (907) and a second bearing (908), the first bearing (907) and the second bearing (908) are fixedly connected to a first supporting plate (5) and a sliding block (8) respectively, a first rotating shaft (906) and a second rotating shaft (903) are movably arranged in the first bearing (907) and the second bearing (908) in a penetrating mode respectively, and a second gear (905) and a first rotating wheel (904) are fixedly connected to the first rotating shaft (906).

3. The tapping structure of an automatic tapping machine as claimed in claim 2, wherein: the top end of the second rotating shaft (903) is fixedly connected with a second rotating wheel (901), the first rotating wheel (904) is in transmission connection with the second rotating wheel (901) through a belt (902), the second gear (905) is in meshing connection with the first gear (17), and the bottom ends of the first rotating shaft (906) and the second rotating shaft (903) are fixedly connected with a connecting assembly (15).

4. The tapping structure of an automatic tapping machine as claimed in claim 1, wherein: coupling assembling (15) include supporting shoe (1501), draw-in groove (1511), logical groove (1504) and third spout (1505) have been seted up on supporting shoe (1501), it has pinion rack (1509) and slider (1506) to lead to groove (1504) and third spout (1505) in sliding connection respectively, be provided with axis of rotation (1507) in logical groove (1504), the outer surface fixedly connected with third gear (1508) of axis of rotation (1507), third gear (1508) are connected with pinion rack (1509) meshing.

5. The tapping structure of an automatic tapping machine as claimed in claim 4, wherein: one end fixedly connected with fixture block (1510) of pinion rack (1509), the joint has attacked tooth drill bit (16) in draw-in groove (1511), attack the first magnet (1503) of top fixedly connected with of tooth drill bit (16), fixedly connected with second magnet (1502) in draw-in groove (1511), first magnet (1503) are connected with second magnet (1502) magnetism.

6. The tapping structure of an automatic tapping machine as claimed in claim 5, wherein: the tapping drill bit (16) is provided with a fixing groove, the fixing groove is clamped with the clamping block (1510), and one end of the rotating shaft (1507) penetrates through the supporting block (1501) and is fixedly connected with the knob.