Tapping device

Abstract

The utility model discloses a tapping device, and belongs to the technical field of tapping equipment. The reverse tapping device mainly comprises a reverse tapping assembly and a reverse tapping assembly, wherein the reverse tapping assembly comprises a tapping machine table and a gear transmission box; and the clamping assembly comprises a fixing block, a first connecting rod, a first movable shaft, a supporting rod, a second connecting rod, a second movable shaft, a supporting frame and a clamping plate, and the fixing block is fixedly connected to the outer side of the gear transmission box. According to the tapping device, by arranging the clamping assembly, when the lifting table is driven by the driving mechanism to move downwards to tap a product, the lifting table drives a first connecting rod to rotate, and then the first connecting rod drives a second connecting rod and a second movable shaft to vertically move through a first movable shaft; and the second movable shaft drives the clamping plate to vertically move downwards, so that the clamping plate limits the upper end of the product, the product does not need to be additionally fixed when being tapped, and the situation that the product moves due to forgetting to fix or misoperation is avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of tapping equipment, in particular to a tapping device. BACKGROUND

[0002] The tapping machine is a kind of mechanical processing equipment for processing internal thread, screw or called tooth buckle on the inner side of the hole of various parts with different specifications of through hole or blind hole such as machine shell, equipment end face, nut, flange plate, etc.

[0003] The multi-axis tapping machine belongs to the tapping machine, which mainly drives the universal shaft to rotate through the gear transmission mechanism, so as to simultaneously tap the side surface and the bottom surface and other multiple directions of the product, and has the characteristics of high tapping efficiency.

[0004] However, when the existing multi-axis tapping machine fixes the product, the product is adsorbed by using the electromagnet, when the product is placed on the upper end of the electromagnet, the product is easily moved by the tapping due to the accidental touch of the electromagnet switch, which may cause product damage or even accidents.

[0005] Therefore, it is necessary to provide a tapping device to solve the above problems.

[0006] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background technology of the concept of the present application, and therefore, it can contain information which does not constitute prior art. CONTENT OF THE UTILITY MODEL

[0007] Based on the above problems existing in the prior art, the application aims to provide a tapping device, which is characterized by: when the lifting platform is driven by the driving mechanism to move downward to tap the product, the lifting platform drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod and the second movable shaft to move vertically through the first movable shaft, and the second movable shaft drives the clamping plate to move vertically downward, so that the clamping plate limits the upper end of the product, so that the product does not need to be fixed additionally when tapping, and the movement caused by forgetting to fix or misoperation is avoided.

[0008] The technical solution adopted by the application to solve the technical problems is: a tapping device, comprising:

[0009] The reverse tapping assembly comprises a tapping machine table and a gear transmission box.

[0010] The clamping assembly comprises a fixed block, a first connecting rod, a first movable shaft, a support rod, a second connecting rod, a second movable shaft, a support frame and a clamping plate, the fixed block is fixedly connected to the outside of the gear transmission box, the first connecting rod is rotatably connected to the both sides of the fixed block, the first movable shaft is rotatably connected to the inside of the first connecting rod, the support rod is fixedly connected to the both sides of the tapping machine table, the second connecting rod is rotatably connected to the central position of the outer surface of the first movable shaft, the second movable shaft is rotatably connected to the inside of the outer end of the second connecting rod, the support frame is fixedly connected to the both sides of the upper end of the tapping machine table, and the clamping plate is rotatably connected to the both sides of the second movable shaft.

[0011] Further, the reverse tapping assembly further comprises a fixed frame, a lifting table, a driving mechanism, a limiting block, a placing table and a tap, the tapping machine table is fixedly connected to the upper end of the fixed frame, the lifting table is slidingly connected to the upper end of the fixed frame, the driving mechanism is fixedly connected to the upper end of the bottom of the fixed frame, the gear transmission box is fixedly connected to the upper end of the lifting table, the limiting block is fixedly connected to the upper end of the tapping machine table, the placing table is fixedly connected to the upper end of the tapping machine table, and the tap is fixedly connected to the output shaft of the gear transmission box.

[0012] Further, the first movable shaft is slidingly connected to the inside of the central position of the support rod, and the first movable shaft extends to both sides through the support rod.

[0013] Further, the second movable shaft is slidingly connected to the inside of the support frame, and the clamping plate is slidingly connected to the outside of the support frame.

[0014] Further, it further comprises a movable assembly, the movable assembly comprises a support block, a torsional spring, a rotating shaft, a fixed column and a pulley, the support block is fixedly connected to the bottom end of the clamping plate, the torsional spring is fixedly connected to the inside of the support block, the rotating shaft is rotatably connected to the inside of the support block, the fixed column is fixedly connected to the outside of the rotating shaft, and the pulley is rotatably connected to the inside of the lower end of the fixed column.

[0015] Further, the inside of the upper end of the fixed column is fixedly connected to the outside of the torsional spring, and the rotating shaft is located in the inside of the central position of the torsional spring.

[0016] Further, the bottom end of the pulley and the upper end of the tapping machine table are in contact, and the fixed column is staggered.

[0017] The beneficial effects of the present application are: the tapping device provided by the present application, through the setting of the clamping assembly, when the lifting platform is driven by the driving mechanism to move downward to tap the product, the lifting platform drives the first connecting rod to rotate, the first connecting rod drives the second connecting rod and the second movable shaft to move vertically through the first movable shaft, and the second movable shaft drives the clamping plate to move vertically downward, so that the clamping plate limits the upper end of the product, so that the product does not need to be fixed additionally when tapping, and will not move due to forgetting to fix or misoperation.

[0018] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The present application will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings accompanying the specification of the present application serve to provide further understanding of the present application, the illustrative embodiments of the present application and the description thereof serve to explain the present application, and do not constitute an improper limitation of the present application.

[0020] In the drawings:

[0021] Figure 1 is a schematic diagram of the overall structure of the tapping device in the present application;

[0022] Figure 2 is a schematic diagram of the reverse tapping assembly in the present application; Figure 1

[0023] Figure 3 is a schematic diagram of the clamping assembly in the present application; Figure 1

[0024] Figure 4 is a schematic diagram of the movable assembly in the present application. Figure 1

[0025] In the drawings, various reference signs represent:

[0026] 11, fixed frame; 12, tapping machine platform; 13, lifting platform; 14, driving mechanism; 15, gear transmission box; 16, limiting block; 17, placing table; 18, tap; 21, fixed block; 22, first connecting rod; 23, first movable shaft; 24, support rod; 25, second connecting rod; 26, second movable shaft; 27, support frame; 28, clamping plate; 31, support block; 32, torsional spring; 33, rotating shaft; 34, fixed column; 35, pulley. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] ​​​In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] As shown in Figures 1-3 The present application provides a tapping device, comprising:

[0030] The reverse tapping assembly comprises a tapping machine table 12 and a gear transmission box 15.

[0031] The clamping assembly comprises a fixed block 21, a first connecting rod 22, a first movable shaft 23, a support rod 24, a second connecting rod 25, a second movable shaft 26, a support frame 27 and a clamping plate 28. The fixed block 21 is fixedly connected to the outer side of the gear transmission box 15. The first connecting rod 22 is rotatably connected to the both sides of the fixed block 21. The first movable shaft 23 is rotatably connected to the inner side of the first connecting rod 22. The support rod 24 is fixedly connected to the both sides of the tapping machine table 12. The second connecting rod 25 is rotatably connected to the central position of the outer surface of the first movable shaft 23. The second movable shaft 26 is rotatably connected to the inner side of the outer end of the second connecting rod 25. The support frame 27 is fixedly connected to the both sides of the upper end of the tapping machine table 12. The clamping plate 28 is rotatably connected to the both sides of the second movable shaft 26.

[0032] The fixed block 21 is used for supporting the lower end of the first connecting rod 22. The first connecting rod 22 drives the first movable shaft 23 to move. The first movable shaft 23 is used for supporting the upper end of the first connecting rod 22 and the lower end of the second connecting rod 25. The support rod 24 is used for supporting the first movable shaft 23. The second movable shaft 26 drives the clamping plate 28 to move. The support frame 27 guides the second movable shaft 26 and the clamping plate 28.

[0033] The reverse tapping assembly further comprises a fixed frame 11, a lifting table 13, a driving mechanism 14, a limiting block 16, a placing table 17 and a tap 18. The tapping machine table 12 is fixedly connected to the upper end of the fixed frame 11. The lifting table 13 is slidingly connected to the upper end of the fixed frame 11. The driving mechanism 14 is fixedly connected to the upper end of the bottom of the fixed frame 11. The gear transmission box 15 is fixedly connected to the upper end of the lifting table 13. The limiting block 16 is fixedly connected to the upper end of the tapping machine table 12. The placing table 17 is fixedly connected to the upper end of the tapping machine table 12. The tap 18 is fixedly connected to the output shaft of the gear transmission box 15.

[0034] The fixing frame 11 is used for supporting the driving mechanism 14 and the tapping machine table 12, the tapping machine table 12 is used for placing the limiting block 16 and the placing table 17, the lifting table 13 is used for supporting the gear transmission box 15, the driving mechanism 14 is used for driving the lifting table 13 to lift, the gear transmission box 15 is used for driving the tap 18 to rotate, the limiting block 16 is used for limiting the position of the side of the product, the placing table 17 is used for placing the product, and the tap 18 is used for tapping the product.

[0035] The first movable shaft 23 is slidably connected to the inner central position of the supporting rod 24, and the first movable shaft 23 extends to both sides through the supporting rod 24.

[0036] The first movable shaft 23 can slide horizontally in the supporting rod 24, and the sliding of the first movable shaft 23 can drive the first connecting rod 22 and the second connecting rod 25 to rotate.

[0037] The second movable shaft 26 is slidably connected to the inner position of the supporting frame 27, and the clamping plate 28 is slidably connected to the outer position of the supporting frame 27.

[0038] The second movable shaft 26 can slide vertically in the supporting frame 27, and the sliding of the second movable shaft 26 drives the clamping plate 28 to slide along the outer side of the supporting frame 27.

[0039] Working principle: when tapping the product, the product is placed in the limiting block 16 and on the upper end of the placing table 17, the driving mechanism 14 is started to drive the lifting table 13 to rise, the lifting table 13 drives the tap 18 to rise through the gear transmission box 15 to tap the product, the gear transmission box 15 drives the fixed block 21 to move upwards, the first movable shaft 23 is limited by the supporting rod 24, so that the fixed block 21 moves upwards through the first connecting rod 22 to drive the first movable shaft 23 to move horizontally, the first movable shaft 23 moves horizontally to drive the second connecting rod 25 to move downwards, the second connecting rod 25 moves downwards to drive the second movable shaft 26 to move vertically downwards, so that the clamping plate 28 on the outer side of the second movable shaft 26 moves vertically downwards along the supporting frame 27, when the clamping plate 28 moves to the upper end of the product, the product can be limited in the vertical direction, so that positioning is not needed in advance when tapping the product, and the situation of forgetting to position and misoperating positioning does not occur.

[0040] Please refer to Figure 4 The embodiment further comprises:

[0041] The movable assembly comprises a support block 31, a torsion spring 32, a rotating shaft 33, a fixed column 34 and a pulley 35. The support block 31 is fixedly connected to the bottom end of the clamping plate 28. The torsion spring 32 is fixedly connected to the inner side of the support block 31. The rotating shaft 33 is rotatably connected to the inner side of the support block 31. The fixed column 34 is fixedly connected to the outer side of the rotating shaft 33. The pulley 35 is rotatably connected to the inner side of the lower end of the fixed column 34.

[0042] The support block 31 is used for supporting the torsion spring 32 and the rotating shaft 33. The torsion spring 32 is used for resetting the rotating shaft 33. The rotating shaft 33 is used for supporting the fixed column 34. The fixed column 34 is used for supporting the pulley 35. The pulley 35 is used for contacting the upper end of the product.

[0043] The inner side of the upper end of the fixed column 34 is fixedly connected to the outer end of the torsion spring 32. The rotating shaft 33 is located at the inner central position of the torsion spring 32.

[0044] When the fixed column 34 rotates along the rotating shaft 33, the fixed column 34 drives the torsion spring 32 to deform and generate elastic force.

[0045] The bottom end of the pulley 35 contacts the upper end of the tapping machine table 12. The fixed column 34 is staggered.

[0046] The pulley 35 can slide on the upper end of the product and limit the upper end of the product.

[0047] When the clamping plate 28 limits the upper end of the product, at this time, the tapping at the lower end continuously moves upward to tap upward, the gear transmission box 15 continues to move upward under the drive of the lifting table 13, at this time, the clamping assembly drives the clamping plate 28 to continue to move downward, the clamping plate 28 drives the support block 31 to move downward, the support block 31 moves downward to apply downward pressure to the fixed column 34 and the pulley 35 through the rotating shaft 33, so that the pulley 35 slides along the upper end of the product to both sides, the pulley 35 slides and drives the fixed column 34 to rotate to both sides, the fixed column 34 rotates to drive the torsion spring 32 to generate elastic force, so that the pulley 35 is always located at the upper end of the product, at the same time, the pulley 35 always applies downward pressure to the product under the pressure of the clamping plate 28, the rotating shaft 33 and the fixed column 34.

[0048] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tapping device, characterized in that Include: Reverse tapping assembly, reverse tapping assembly includes tapping machine (12) and gear box (15); Clamping assembly, clamping assembly includes fixed block (21), first connecting rod (22), first movable shaft (23), support rod (24), second connecting rod (25), second movable shaft (26), support frame (27) and clamping plate (28), the fixed block (21) is fixedly connected with the outside position of gear box (15), the first connecting rod (22) is rotatably connected to the both sides of fixed block (21), the first movable shaft (23) is rotatably connected to the inside position of first connecting rod (22), the support rod (24) is fixedly connected to the both sides of tapping machine (12), the second connecting rod (25) is rotatably connected to the central position of the outer surface of first movable shaft (23), the second movable shaft (26) is rotatably connected to the inside position of the outer end of second connecting rod (25), the support frame (27) is fixedly connected to the both sides of the upper end of tapping machine (12), the clamping plate (28) is rotatably connected to the both sides of second movable shaft (26).

2. A tapping device according to claim 1, characterized in that The reverse tapping assembly further comprises fixed frame (11), lifting platform (13), driving mechanism (14), limit block (16), placement table (17) and tap (18), the tapping machine (12) is fixedly connected to the upper end of fixed frame (11), the lifting platform (13) is slidably connected to the upper end of fixed frame (11), the driving mechanism (14) is fixedly connected to the upper end of the bottom of fixed frame (11), the gear box (15) is fixedly connected to the upper end of lifting platform (13), the limit block (16) is fixedly connected to the upper end of tapping machine (12), the placement table (17) is fixedly connected to the upper end of tapping machine (12), the tap (18) is fixedly connected to the output shaft of gear box (15).

3. A tapping device according to claim 1, wherein The first movable shaft (23) is slidably connected to the inside central position of support rod (24), and the first movable shaft (23) extends to both sides through support rod (24).

4. A tapping device according to claim 1, wherein The second movable shaft (26) is slidably connected to the inside position of support frame (27), and the clamping plate (28) is slidably connected to the outside position of support frame (27).

5. A tapping device according to claim 1, wherein It also includes movable assembly, movable assembly includes support block (31), torsional spring (32), rotating shaft (33), fixed column (34) and pulley (35), the support block (31) is fixedly connected to the bottom end of clamping plate (28), the torsional spring (32) is fixedly connected to the inside position of support block (31), the rotating shaft (33) is rotatably connected to the inside position of support block (31), the fixed column (34) is fixedly connected to the outside position of rotating shaft (33), the pulley (35) is rotatably connected to the inside position of the lower end of fixed column (34).

6. A tapping device according to claim 5, wherein The inside of the upper end of fixed column (34) is fixedly connected to the outside position of torsional spring (32), and the rotating shaft (33) is located in the inside central position of torsional spring (32).

7. A tapping device according to claim 5, wherein The bottom end of pulley (35) and the upper end of tapping machine (12) are in contact, and the fixed column (34) is staggered structure.

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