CN220515645U

CN220515645U - Vertical thread tapping machine with accurate positioning

Info

Publication number: CN220515645U
Application number: CN202322222233.3U
Authority: CN
Inventors: 沈晨怡; 朱振宇; 林健
Original assignee: Wuxi Longsheng Xinchang Machinery Technology Co ltd
Current assignee: Wuxi Longsheng Xinchang Machinery Technology Co ltd
Priority date: 2023-08-18
Filing date: 2023-08-18
Publication date: 2024-02-23
Anticipated expiration: 2033-08-18

Abstract

The utility model discloses a vertical thread tapping machine with accurate positioning, and particularly relates to the technical field of tapping machines, which comprises a workbench, wherein an electric lifting stand column is fixedly arranged on one side of the top of the workbench, a mounting head is fixedly arranged on the top of the electric lifting stand column, a connecting arm is fixedly arranged on one side of the mounting head, a transverse feeding mechanism is arranged on the inner side of the connecting arm, a driving motor is fixedly arranged at the lower end of the transverse feeding mechanism, a spindle box is fixedly arranged at the bottom of the driving motor, a screw tap is fixedly arranged at the lower end of the spindle box, a turntable is arranged at the top of the workbench, a clamping and positioning mechanism is arranged at the top of the turntable, and a turntable rotating mechanism is arranged in the workbench. According to the utility model, the workpiece is fixed between the movable clamping plate and the fixed clamping plate, so that the workpiece is accurately positioned, the tapping position is prevented from being deviated, the quality of products is improved, the turntable rotates to switch the processing stations, and the processing efficiency is improved.

Description

Vertical thread tapping machine with accurate positioning

Technical Field

The utility model relates to the technical field of tapping machines, in particular to a vertical thread tapping machine with accurate positioning.

Background

The tapping machine is a machine tool for machining internal threads by utilizing a tap, is widely applied to machining of internal threads of nuts and products, avoids the limitation of drilling machines or manual tapping by using the tapping machine, and has the remarkable characteristics of time saving, labor saving, difficulty in breakage of the tap and the like.

Through retrieving, chinese patent with bulletin number CN209969792U has authorized a mobilizable tapping machine of tapping mechanism, including mobilizable support, but be equipped with horizontal pendulum arm on the support, be equipped with fixable rocking arm on the rocking arm, be equipped with rotatable mounting bracket on the rocking arm, be equipped with the tapping mechanism of liftable on the mounting bracket, tapping mechanism is connected with auxiliary drive device, and auxiliary drive device can drive tapping mechanism and go up and down, auxiliary drive device is including locating cylinder on the mounting bracket and rotatable articulated in the lever of mounting bracket, and the one end and the output of cylinder of lever are connected, and the other end and the tapping mechanism of lever are connected. The tapping mechanism is driven by the auxiliary driving device to descend or ascend, and the tapping mechanism can be moved to the position right above the workpiece processing position through the cooperation of the swing arm and the rocker arm.

However, in the working process of the device, the limiting and fixing of the materials are inconvenient, so that the positioning is not accurate enough, the tapping position is easy to deviate, the quality of products is reduced, and defective products and inferior products appear.

Disclosure of Invention

The utility model aims to provide a vertical thread tapping machine with accurate positioning so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a fix a position accurate vertical thread tapping machine, includes the workstation, top one side fixed mounting of workstation has electric lift stand, electric lift stand's top fixed mounting has the installation head, one side fixed mounting of installation head has the linking arm, the inboard of linking arm is equipped with horizontal feeding mechanism, horizontal feeding mechanism's lower extreme fixed mounting has driving motor, driving motor's bottom fixed mounting has the headstock, the lower extreme fixed mounting of headstock has the screw tap, the top of workstation is equipped with the carousel, the top of carousel is equipped with clamping positioning mechanism, the inside of workstation is equipped with carousel rotary mechanism.

Further, the horizontal feeding mechanism comprises a first motor fixed at the end part of the connecting arm, an output shaft of the first motor extends into the connecting arm and is fixedly connected with a first screw rod, the outer wall of the first screw rod is in threaded connection with a first moving block, and the lower end of the first moving block is fixedly connected with the driving motor.

Further, the centre gripping positioning mechanism is including locating the inboard second motor of carousel, the output shaft fixed mounting of second motor has first bevel gear, the central fixed mounting of carousel has the casing, the casing outer wall is equipped with four square pipes along circumference, the terminal fixedly connected with protection casing of square pipe, the inboard of square pipe is equipped with the second lead screw, the one end of second lead screw extends to in the casing and fixed mounting has the second bevel gear, the second bevel gear meshes with first bevel gear, the other end and the protection casing outer wall rotation of second lead screw are connected, the outer wall threaded connection of second lead screw has the second movable block, one side fixedly connected with connecting rod of second movable block, the connecting rod runs through protection casing and fixedly connected with movable splint, the inboard of protection casing is fixed with the fixed splint with movable splint looks adaptation.

Further, the edge of the turntable is fixedly provided with a coaming, and the protective cover is fixedly connected to the inner wall of the coaming along the circumferential direction.

Further, the turntable rotating mechanism comprises a third motor, a driving gear is fixedly arranged on an output shaft of the third motor, a rotating shaft is fixedly connected to the center of the bottom of the turntable, a driven gear is fixedly arranged on the outer wall of the rotating shaft, and the driven gear is meshed with the driving gear.

Further, annular sliding grooves are formed in the bottom of the rotary table along the circumferential direction, annular convex rails are fixedly arranged at the top of the workbench, and the annular convex rails are matched with the annular sliding grooves.

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

1. according to the utility model, the clamping and positioning mechanism is arranged, the second motor is started, the second motor drives the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear to drive the second screw rod to rotate, the second screw rod then drives the second moving block to move, and the second moving block then drives the movable clamping plate to move through the connecting rod, so that a workpiece is fixed between the movable clamping plate and the fixed clamping plate, the positioning is accurate, the tapping position is prevented from being deviated, and the quality of products is improved;

2. according to the utility model, the turntable and the turntable rotating mechanism are arranged, the driving gear is driven to rotate by the third motor, and the driving gear is meshed with the driven gear to further drive the rotating shaft to rotate, so that the turntable is driven to rotate, the processing stations on the turntable are switched, and the improvement of the processing efficiency is facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a top cross-sectional view of the turntable of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2 according to the present utility model;

in the figure: 1. a work table; 2. an electric lifting column; 3. a mounting head; 4. a connecting arm; 5. a lateral feed mechanism; 51. a first motor; 52. a first screw rod; 53. a first moving block; 6. a driving motor; 7. a spindle box; 8. a tap; 9. a turntable; 10. a clamping and positioning mechanism; 101. a second motor; 102. a first bevel gear; 103. a housing; 104. square tubes; 105. a protective cover; 106. a second screw rod; 107. a second bevel gear; 108. a second moving block; 109. a connecting rod; 1010. a movable clamping plate; 1011. a fixed clamping plate; 11. coaming plate; 12. a third motor; 13. a drive gear; 14. a rotating shaft; 15. a driven gear; 16. an annular chute; 17. annular convex rail.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a vertical thread tapping machine with accurate positioning, which comprises a workbench 1, wherein an electric lifting upright post 2 is fixedly arranged on one side of the top of the workbench 1, an installation head 3 is fixedly arranged on the top of the electric lifting upright post 2, a connecting arm 4 is fixedly arranged on one side of the installation head 3, a transverse feeding mechanism 5 is arranged on the inner side of the connecting arm 4, a driving motor 6 is fixedly arranged on the lower end of the transverse feeding mechanism 5, a spindle box 7 is fixedly arranged at the bottom of the driving motor 6, a tap 8 is fixedly arranged at the lower end of the spindle box 7, a turntable 9 is arranged at the top of the workbench 1, a clamping and positioning mechanism 10 is arranged at the top of the turntable 9, and a turntable rotating mechanism is arranged in the workbench 1.

In a preferred embodiment, the transverse feeding mechanism 5 includes a first motor 51 fixed at the end of the connecting arm 4, an output shaft of the first motor 51 extends into the connecting arm 4 and is fixedly connected with a first screw rod 52, an outer wall of the first screw rod 52 is in threaded connection with a first moving block 53, a sliding groove matched with the first moving block 53 is formed at the lower end of the connecting arm 4, and the lower end of the first moving block 53 is fixedly connected with the driving motor 6.

In a preferred embodiment, the clamping and positioning mechanism 10 includes a second motor 101 disposed on the inner side of the turntable 9, a first bevel gear 102 is fixedly mounted on an output shaft of the second motor 101, a housing 103 is fixedly mounted in the center of the turntable 9, four square tubes 104 are circumferentially disposed on an outer wall of the housing 103, a protecting cover 105 is fixedly connected to an end of each square tube 104, a second screw rod 106 is disposed on the inner side of each square tube 104, one end of each second screw rod 106 extends into the housing 103 and is fixedly provided with a second bevel gear 107, the second bevel gear 107 is meshed with the first bevel gear 102, the other end of each second screw rod 106 is rotatably connected with an outer wall of the protecting cover 105, a second moving block 108 is in threaded connection with an outer wall of the second screw rod 106, a connecting rod 109 is fixedly connected to one side of the second moving block 108, the connecting rod 109 penetrates through the protecting cover 105 and is fixedly connected with a movable clamping plate 1010, and a fixed clamping plate 1011 adapted to the movable clamping plate 1010 is fixedly connected to the inner side of the protecting cover 105.

In a preferred embodiment, the shroud 11 is fixedly mounted on the edge of the turntable 9, and the shield 105 is fixedly connected to the inner wall of the shroud 11 in the circumferential direction.

In a preferred embodiment, the turntable rotating mechanism comprises a third motor 12, a driving gear 13 is fixedly arranged on an output shaft of the third motor 12, a rotating shaft 14 is fixedly connected to the center of the bottom of the turntable 9, a driven gear 15 is fixedly arranged on the outer wall of the rotating shaft 14, and the driven gear 15 is meshed with the driving gear 13.

In a preferred embodiment, an annular chute 16 is formed in the bottom of the turntable 9 along the circumferential direction, and an annular convex rail 17 is fixedly mounted on the top of the workbench 1, and the annular convex rail 17 is adapted to the annular chute 16.

The working principle of the utility model is as follows: firstly, lifting a connecting arm to a proper height above a turntable 9 through an electric lifting upright post 2, then moving a screw tap 8 to the position above the turntable 9 through a transverse feeding mechanism 5, starting a first motor 51, driving a first moving block 53 to move in the horizontal direction by the first motor 51, then moving a driving motor 6, a spindle box 7 and the screw tap 8 to the position above the turntable 9 by the first moving block 53, then placing a workpiece to be processed between a movable clamping plate 1010 and a fixed clamping plate 1011, starting a second motor 101, driving a first bevel gear 102 to rotate by the second motor 101, driving a second screw rod 106 to rotate by meshing with a second bevel gear 107, driving a second moving block 108 to move by the second screw rod 106, and driving the movable clamping plate 1010 to move by a connecting rod 109, thereby fixing the workpiece between the movable clamping plate 1010 and the fixed clamping plate 1011, ensuring accurate positioning, preventing the position of tapping from shifting, and being beneficial to improving the quality of products; the third motor 12 drives the driving gear 13 to rotate, the driving gear 13 is meshed with the driven gear 15 to drive the rotating shaft 14 to rotate, so that the turntable 9 is driven to rotate, the processing stations on the turntable 9 are switched, and the processing efficiency is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Vertical screw thread tapping machine of accurate location, including workstation (1), its characterized in that: the automatic lifting device is characterized in that an electric lifting stand column (2) is fixedly arranged on one side of the top of the workbench (1), an installation head (3) is fixedly arranged on the top of the electric lifting stand column (2), a connecting arm (4) is fixedly arranged on one side of the installation head (3), a transverse feeding mechanism (5) is arranged on the inner side of the connecting arm (4), a driving motor (6) is fixedly arranged at the lower end of the transverse feeding mechanism (5), a spindle box (7) is fixedly arranged at the bottom of the driving motor (6), a tap (8) is fixedly arranged at the lower end of the spindle box (7), a rotary table (9) is arranged at the top of the workbench (1), a clamping and positioning mechanism (10) is arranged at the top of the rotary table (9), and a rotary table rotating mechanism is arranged inside the workbench (1).

2. The precisely positioned vertical threading machine of claim 1 wherein: the transverse feeding mechanism (5) comprises a first motor (51) fixed at the end part of the connecting arm (4), an output shaft of the first motor (51) extends into the connecting arm (4) and is fixedly connected with a first screw rod (52), a first moving block (53) is connected with the outer wall of the first screw rod (52) in a threaded mode, a sliding groove matched with the first moving block (53) is formed in the lower end of the connecting arm (4), and the lower end of the first moving block (53) is fixedly connected with the driving motor (6).

3. The precisely positioned vertical threading machine of claim 1 wherein: the utility model provides a clamping and positioning mechanism (10) is including locating the inboard second motor (101) of carousel (9), the output shaft fixed mounting of second motor (101) has first bevel gear (102), the central fixed mounting of carousel (9) has casing (103), casing (103) outer wall is equipped with four square pipes (104) along circumference, the end fixedly connected with protection casing (105) of square pipe (104), the inboard of square pipe (104) is equipped with second lead screw (106), the one end of second lead screw (106) extends to in casing (103) and fixed mounting have second bevel gear (107), second bevel gear (107) meshes with first bevel gear (102), the other end and protection casing (105) outer wall rotation of second lead screw (106) are connected, the outer wall threaded connection of second lead screw (106) has second movable block (108), one side fixedly connected with connecting rod (109) of second movable clamp plate (105), connecting rod (109) run through protection casing (105) and fixedly connected with movable clamp plate (1010), the fixed adaptation of second lead screw (106) and movable clamp plate (1010).

4. The precisely positioned vertical threading machine of claim 3 wherein: the edge of the turntable (9) is fixedly provided with a coaming (11), and the protective cover (105) is fixedly connected to the inner wall of the coaming (11) along the circumferential direction.

5. The precisely positioned vertical threading machine of claim 1 wherein: the rotary table rotating mechanism comprises a third motor (12), a driving gear (13) is fixedly arranged on an output shaft of the third motor (12), a rotating shaft (14) is fixedly connected to the center of the bottom of the rotary table (9), a driven gear (15) is fixedly arranged on the outer wall of the rotating shaft (14), and the driven gear (15) is meshed with the driving gear (13).

6. The precisely positioned vertical threading machine of claim 1 wherein: the bottom of carousel (9) has offered annular spout (16) along circumference, the top fixed mounting of workstation (1) has annular protruding rail (17), annular protruding rail (17) and annular spout (16) looks adaptation.