CN211305095U

CN211305095U - Tapping device for processing threaded steel pipe

Info

Publication number: CN211305095U
Application number: CN201922471425.1U
Authority: CN
Inventors: 陈加顺
Original assignee: Tianjin Wanji Steel Pipe Co ltd
Current assignee: Tianjin Wanji Steel Pipe Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-08-21
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a chasing bar is used in processing of screw thread steel pipe, including base and stand, the top fixed connection of stand and base, the top of base is equipped with the installing port, two screw rods that the symmetry set up are connected in the one end rotation of base bottom, the top fixedly connected with knob of screw rod, the clamp plate has been cup jointed to the screw thread on the screw rod, the one end fixedly connected with supporting shoe of base is kept away from to the stand, be equipped with the opening that corresponds with the spout position on the supporting shoe, sliding connection has the transfer line in the opening, the both ends of transfer line run through the both ends of opening respectively and outwards extend, the transfer line is close to the one end fixedly connected with mounting panel of base, the one end fixedly connected with driving motor of stand. The utility model discloses a setting of fixed establishment makes the device can effectually fix the steel pipe to the tapping effect of steel pipe has been promoted.

Description

Tapping device for processing threaded steel pipe

Technical Field

The utility model relates to a tapping equipment technical field especially relates to a chasing bar is used in processing of screw thread steel pipe.

Background

Tapping means that a tap is screwed into a bottom hole to be drilled with a certain torque to machine an internal thread.

The rigid tapping is also called as synchronous feed tapping. It is important to select a suitable lubricant for tapping.

However, the existing tapping device for steel pipe processing is simple in structure, and a mechanism for effectively fixing the steel pipe is absent from the device, so that the tapping efficiency of the steel pipe is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art tapping device for steel pipe machining and forming the mechanism comparatively simply, lack the problem of carrying out effective fixed establishment to the steel pipe on the device, and the tapping device for threaded steel pipe machining who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tapping device for processing threaded steel pipes comprises a base and an upright post, wherein the upright post is fixedly connected with the top of the base, the top of the base is provided with an installation opening, one end of the bottom of the base is rotatably connected with two symmetrically arranged screw rods, the tops of the screw rods are fixedly connected with a knob, a pressing plate is sleeved on the screw rods in a threaded manner, one end, far away from the base, of the upright post is fixedly connected with a supporting block, the supporting block is provided with an opening corresponding to a sliding groove, a transmission rod is connected in the opening in a sliding manner, two ends of the transmission rod respectively penetrate through two ends of the opening and extend outwards, one end, close to the base, of the transmission rod is fixedly connected with a mounting plate, one end, far away from the upright post, of the supporting block is fixedly connected with a, the sliding block is sleeved with a control block in a sliding mode, a sliding rail corresponding to the sliding block is arranged on the control block, and one side, far away from the sliding block, of the control block is fixedly connected with the transmission rod.

Preferably, the bottom of the pressure plate is fixedly connected with a rubber block.

Preferably, one end of the transmission rod, which is far away from the base, is fixedly connected with a limiting block.

Preferably, the bottom of the support block and the top of the control block are connected by a plurality of damping dampers.

Preferably, a plurality of balls are connected in the sliding rail in a sliding mode, and the edges of the balls are in contact with the bottom of the sliding block.

Preferably, the bottom of base fixedly connected with a plurality of latch segments, be equipped with the fixed mouth on the latch segment.

Has the advantages that:

1. the steel pipe is horizontally placed in the mounting hole, the knob is rotated to drive the pressing plate to rotate to fix the steel pipe, the driving motor is turned on to drive the cam to rotate, the control block is driven to move up and down through the sliding block, the mounting plate is driven to move downwards through the transmission rod, and then the servo motor is turned on to drive the tapping head to rotate so as to tap the steel pipe. The utility model can effectively fix the steel pipe through the arrangement of the fixing mechanism, thereby improving the tapping effect of the steel pipe;

2. meanwhile, the damping shock absorber can play a certain shock absorption and buffering role, the ball can reduce the friction force between the sliding block and the sliding rail, and the locking block can conveniently fix the base.

Drawings

Fig. 1 is a schematic front view of a tapping device for processing threaded steel pipes according to the present invention;

fig. 2 is the utility model provides a threaded steel tube processing tapping device's side view structure schematic.

In the figure: the damping vibration absorber comprises a base 1, a column 2, a screw rod 3, a knob 4, a pressure plate 5, a tapping head 6, a servo motor 7, a locking block 8, a rubber block 9, a supporting block 10, a transmission rod 11, a mounting plate 12, a driving motor 13, a cam 14, a sliding block 15, a control block 16, a limiting block 17, balls 18 and a damping vibration absorber 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a tapping device for processing threaded steel pipes comprises a base 1 and an upright post 2, the upright post 2 is fixedly connected with the top of the base 1, the top of the base 1 is provided with a mounting opening, one end of the bottom of the base 1 is rotatably connected with two symmetrically arranged screw rods 3 for supporting a pressing plate 5, the top of each screw rod 3 is fixedly connected with a knob 4, the screw threads of each screw rod 3 are sleeved with the pressing plate 5 for fixing a steel pipe, one end of the upright post 2, far away from the base 1, is fixedly connected with a supporting block 10 for supporting a transmission rod 11, the supporting block 10 is provided with a through opening corresponding to a sliding groove, the through opening is internally and slidably connected with the transmission rod 11 for driving a mounting plate 12 to move, two ends of the transmission rod 11 respectively penetrate through two ends of the through opening and extend outwards, one end, the output end of the servo motor 7 is fixedly connected with a tapping head 6 and used for tapping a steel pipe, one end of the supporting block 10, which is far away from the upright post 2, is fixedly connected with a driving motor 13 and used for driving a cam 14 to rotate, the output end of the driving motor 13 is fixedly connected with the cam 14 and used for driving a sliding block 15 to slide, one end of the cam 14, which is far away from the driving motor 13, is rotatably connected with the sliding block 15 and used for driving a control block 16 to move up and down, the sliding block 15 is sleeved with the control block 16 and used for driving a transmission rod 11 to move up and down, a sliding rail corresponding to the sliding block 15 is arranged on the.

The utility model discloses in, the bottom fixedly connected with block rubber 9 of clamp plate 5, base 1's one end fixedly connected with stopper 17 is kept away from to transfer line 11, it is excessive to prevent that transfer line 11 from removing, the bottom of supporting shoe 10 and control block 16's top are connected through a plurality of damping bumper shock absorbers 19, play certain shock attenuation cushioning effect, sliding connection has a plurality of balls 18 in the slide rail, the edge of ball 18 and slider 15's bottom contact, reduce the frictional force between slider 15 and the slide rail, a plurality of latch segments 8 of base 1's bottom fixedly connected with, be equipped with fixed mouthful on the latch segment 8, make things convenient for fixing device.

The utility model discloses in, place the steel pipe level in the installing port earlier, then rotate knob 4 and drive clamp plate 5 and rotate, fix the steel pipe, then open driving motor 13 and drive cam 14 and rotate, drive control block 16 through slider 15 and reciprocate to drive mounting panel 12 through transfer line 11 and remove downwards, then open servo motor 7 and drive tapping head 6 and rotate, carry out the tapping to the steel pipe and handle.

The above, 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 tapping device for machining the threaded steel pipe comprises a base (1) and an upright post (2) and is characterized in that the upright post (2) is fixedly connected with the top of the base (1), a mounting hole is formed in the top of the base (1), one end of the bottom of the base (1) is rotatably connected with two symmetrically-arranged screw rods (3), a knob (4) is fixedly connected to the top of each screw rod (3), a pressing plate (5) is sleeved on each screw rod (3) in a threaded manner, one end, far away from the base (1), of the upright post (2) is fixedly connected with a supporting block (10), a through hole corresponding to the position of a sliding groove is formed in each supporting block (10), a transmission rod (11) is connected in a sliding manner, two ends of the transmission rod (11) penetrate through two ends of the through holes respectively and extend outwards, and one end, close to the base (1), of the transmission, the bottom fixedly connected with servo motor (7) of mounting panel (12), the output fixedly connected with tapping head (6) of servo motor (7), the one end fixedly connected with driving motor (13) of stand (2) are kept away from in supporting shoe (10) the output fixedly connected with cam (14) of driving motor (13), the one end rotation of keeping away from driving motor (13) in cam (14) is connected with slider (15), sliding sleeve has been cup jointed control block (16) on slider (15), be equipped with the slide rail that corresponds with slider (15) on control block (16), one side and transfer line (11) fixed connection of slider (15) are kept away from in control block (16).

2. The tapping device for threaded steel pipe machining according to claim 1 wherein a rubber block (9) is fixedly attached to the bottom of the pressure plate (5).

3. The tapping device for processing the threaded steel pipe according to claim 1, wherein a limiting block (17) is fixedly connected to one end, far away from the base (1), of the transmission rod (11).

4. The tapping device for threaded steel pipe machining according to claim 1 wherein the bottom of the support block (10) and the top of the control block (16) are connected by a plurality of damping dampers (19).

5. The tapping device for threaded steel pipe machining according to claim 1 wherein a plurality of balls (18) are slidably attached to the rail, and wherein the edges of the balls (18) contact the bottom of the slide (15).

6. The tapping device for threaded steel pipe machining according to claim 1, wherein a plurality of locking blocks (8) are fixedly connected to the bottom of the base (1), and fixing openings are formed in the locking blocks (8).