CN212192245U - Lathe fixture for turning of pipeline - Google Patents

Lathe fixture for turning of pipeline Download PDF

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Publication number
CN212192245U
CN212192245U CN202020921238.9U CN202020921238U CN212192245U CN 212192245 U CN212192245 U CN 212192245U CN 202020921238 U CN202020921238 U CN 202020921238U CN 212192245 U CN212192245 U CN 212192245U
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China
Prior art keywords
lathe
roller
clamping
vertical
support
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Active
Application number
CN202020921238.9U
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Chinese (zh)
Inventor
胡新梅
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Shanghai Meiyi Machinery Co ltd
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Shanghai Meiyi Machinery Co ltd
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Priority to CN202020921238.9U priority Critical patent/CN212192245U/en
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Abstract

The utility model provides a pipe lathe anchor clamps for lathe work belongs to lathe equipment technical field. The utility model discloses a lathe main part, adjustment mechanism, fixture and backing roll, adjustment mechanism sets up at lathe main part up end right-hand member, adjustment mechanism includes transverse guide, transverse guide sets up at lathe main part up end right-hand member, it is provided with the transverse sliding seat to slide on the transverse guide, the transverse sliding seat up end is provided with vertical support, fixture is provided with two sets ofly, two sets of fixture symmetry respectively set up at vertical surface in lathe main part left side and vertical support side surface, fixture includes vertical guide rail, it is provided with vertical sliding seat to slide on the vertical guide rail, vertical sliding seat side surface is provided with the grip roller, the backing roll is provided with two, two backing roll positions are corresponding with two grip roller positions respectively, the utility model discloses effectively enlarged the application scope of anchor clamps, improved pipeline lathe work efficiency.

Description

Lathe fixture for turning of pipeline
Technical Field
The utility model relates to a pipe lathe anchor clamps for lathe work belongs to lathe equipment technical field.
Background
The lathe fixture is used for processing the inner and outer rotary surfaces and the end surface of a workpiece on a lathe. Most lathe fixtures are arranged on the main shaft; a few are mounted on saddles or bedbeds.
The lathe fixture is divided into the following parts according to different workpiece positioning modes: centering (mandrel), chuck, angle iron, and pattern plate.
1. Centering type lathe fixture: on a centering lathe fixture, a workpiece is often positioned in a hole or an excircle, and the fixture adopts a centering clamping mechanism.
2. Angle bar type lathe fixture: when the rotary end faces of parts such as a shell, a support, a lever, a joint and the like are machined on a lathe, a special clamp needs to be designed because the parts are complex in shape and difficult to clamp on a universal chuck. The clamp body of the clamp is in an angle iron shape, so the clamp is called as an angle iron type lathe clamp.
3. Flower disc type lathe fixture: the fixture body of the fixture is called a faceplate, a plurality of T-shaped grooves are arranged on the faceplate, auxiliary elements such as a positioning element, a clamping element, an indexing element and the like are installed, and the outer circle and the inner hole of a workpiece with a complex shape can be machined. This type of clamp is asymmetric and balancing is noted.
The three-jaw chuck is adopted as a clamping tool on the existing lathe mostly, the three-jaw chuck is stable and simple and convenient to operate, but the diameter of a product to be processed, which is suitable for the three-jaw chuck, is limited, the product to be processed with a large diameter can not be clamped, and when the pipeline is turned, the three-jaw chuck is easy to deform at the clamping position of the pipeline when clamping the pipeline, so that the pipeline is damaged and scrapped.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a turning attachment for pipeline lathe work for solve among the prior art on the lathe mostly adopt three-jaw chuck as clamping tool, three-jaw chuck is stable good, easy and simple to handle, but the diameter of waiting to process the product that three-jaw chuck is suitable for is limited, to the great unable centre gripping of waiting to process the product of diameter, and carry out lathe work to the pipeline, three-jaw chuck leads to the pipeline centre gripping department to warp easily when carrying out the centre gripping to the pipeline, make the condemned problem of pipeline damage.
In order to achieve the above objects and other related objects, the utility model provides a lathe anchor clamps for pipeline lathe work includes: the lathe comprises a lathe body, an adjusting mechanism, a clamping mechanism and a supporting roller, wherein the lathe body is L-shaped, the adjusting mechanism is arranged at the right end of the upper end surface of the lathe body and comprises a transverse guide rail, the transverse guide rail is arranged at the right end of the upper end surface of the lathe body, a transverse sliding seat is arranged on the transverse guide rail in a sliding manner, a vertical support is arranged on the upper end surface of the transverse sliding seat, the two groups of clamping mechanisms are respectively and symmetrically arranged on the left vertical surface of the lathe body and the side surface of the vertical bracket, each clamping mechanism comprises a vertical guide rail, a vertical sliding seat is arranged on the vertical guide rail in a sliding manner, a clamping roller is arranged on one side surface of the vertical sliding seat, the two supporting rollers are arranged, one supporting roller is arranged at the left end of the upper end face of the lathe body, the other supporting roller is arranged at the upper end face of the transverse sliding seat, and the positions of the two supporting rollers correspond to the positions of the two clamping rollers respectively.
By adopting the technical scheme: when carrying out the centre gripping to the pipeline, at first adjust adjustment mechanism according to the length of pipeline, drive horizontal sliding seat along the motion of transverse guide, make vertical support move to the position unanimous with pipeline length, then place the pipeline on two backing rolls, during the centre gripping, vertical sliding seat moves down along vertical guide, drive the centre gripping roller downstream, the centre gripping roller contacts with the pipeline up end, vertical sliding seat continues downstream, the centre gripping roller presss from both sides tightly the pipeline with backing roll interact, thereby the realization is to the centre gripping operation of pipeline.
In an embodiment of the present invention, the center of the bottom of the vertical support is further provided with a through hole.
By adopting the technical scheme: when the length of the pipeline is larger than the adjusting interval of the adjusting mechanism, the pipeline penetrates through the through hole in the center of the vertical support, the pipeline is placed on the supporting roller, the clamping operation on the long pipeline is realized, and the application range of the clamp is enlarged.
In an embodiment of the utility model, the grip roller include the grip roller main part, grip roller main part below symmetry is provided with two grip roller supports, grip roller support up end one end is connected with the grip roller main part through the hinge mechanism, the other end is connected with the grip roller main part through the spring, the running roller is connected to grip roller support below.
By adopting the technical scheme: when the pipeline is clamped by the clamping roller, the clamping roller main body moves downwards along with the vertical sliding seat, after the roller wheel is contacted with the surface of the pipeline, the clamping roller main body continues to move downwards, the clamping roller support is stressed to move towards the two sides of the clamping roller main body around the hinge mechanism, the spring extends, and under the action of the elastic force of the spring, the roller wheel is tightly attached to the surface of the pipeline, so that the pipeline is clamped.
In an embodiment of the utility model, a clamping roller side surface be provided with driving motor, driving motor is provided with two, two driving motor are connected with two running rollers respectively.
By adopting the technical scheme: the pipeline is required to rotate when the pipeline is turned, the driving motor is started to drive the roller to rotate, and the roller is contacted with the surface of the pipeline so as to drive the pipeline to rotate.
In an embodiment of the utility model, the backing roll include the backing roll main part, backing roll main part top symmetry is provided with two backing roll supports, backing roll support bottom surface one end is passed through the hinge mechanism and is connected with the backing roll bulk phase, the other end passes through the spring and is connected with the backing roll bulk phase, the running roller is connected to backing roll support top.
By adopting the technical scheme: when the pipeline is clamped, the pipeline is stressed to move downwards under the action of the clamping rollers, the support roller bracket moves towards the two sides of the support roller main body around the hinge mechanism under the action of the pipeline, the spring extends, and the roller is tightly attached to the surface of the pipeline under the action of the spring force, so that the pipeline is clamped.
In an embodiment of the present invention, the mounting seat is disposed below the supporting roller body.
By adopting the technical scheme: and the supporting roller is fixedly installed through the installation seat.
As above, the utility model discloses a turning attachment for pipeline lathe work has following beneficial effect:
the utility model discloses in adopt grip roller and backing roll to replace three-jaw chuck as the pipe clamp, all be provided with the spring in grip roller and the backing roll, the elasticity through the spring presss from both sides tightly the pipeline, and reach buffering effect, avoid the too big pipeline centre gripping department that leads to of centre gripping dynamics to warp, grip roller and backing roll interact, applicable pipeline in various pipe diameters, the application scope of anchor clamps has effectively been enlarged, and install simple mechanism, and is easy and simple to handle, effectively improve pipeline lathe work's work efficiency, and the production cost is reduced.
Drawings
Fig. 1 shows a schematic structural view of a lathe fixture for turning a pipe according to an embodiment of the present invention.
Fig. 2 shows a left side view structural diagram of an adjusting mechanism of a lathe fixture for turning a pipeline in the embodiment of the present invention.
Fig. 3 shows a schematic view of a main view structure of a clamping roller of a lathe fixture for turning a pipeline according to an embodiment of the present invention.
Fig. 4 is a schematic top view of a clamping roller of a lathe fixture for turning a pipe according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a supporting roller of a lathe fixture for turning a pipeline according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a lathe fixture for turning a pipe according to an embodiment of the present invention.
Wherein, 1, lathe body; 2. a clamping mechanism; 21. a grip roller; 211. a grip roller body; 212. a pinch roll support; 22. a vertical sliding seat; 23. a vertical guide rail; 3. an adjustment mechanism; 31. a transverse guide rail; 32. a transverse sliding seat; 33. a vertical support; 4. a support roller; 41. a support roller body; 42. a support roller bracket; 43. a mounting seat; 5. a roller; 6. a spring; 7. the motor is driven.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1, the present invention provides a lathe clamp for turning a pipe, including: the lathe comprises a lathe body 1, an adjusting mechanism 3, clamping mechanisms 2 and supporting rollers 4, wherein the lathe body 1 is L-shaped, the adjusting mechanism 3 is arranged at the right end of the upper end face of the lathe body 1, the adjusting mechanism 3 comprises a transverse guide rail 31, the transverse guide rail 31 is arranged at the right end of the upper end face of the lathe body 1, a transverse sliding seat 32 is arranged on the transverse guide rail 31 in a sliding manner, a vertical support 33 is arranged on the upper end face of the transverse sliding seat 32, the clamping mechanisms 2 are arranged in two groups, the two groups of clamping mechanisms 2 are respectively and symmetrically arranged on the vertical surface at the left side of the lathe body 1 and the side surface of the vertical support 33, the clamping mechanism 2 comprises a vertical guide rail 23, a vertical sliding seat 22 is arranged on the vertical guide rail 23 in a sliding manner, the clamping rollers 21 are arranged on the surface at one side of the vertical sliding seat 22, the two supporting rollers 4 are, the two support rollers 4 are positioned to correspond to the two grip rollers 21, respectively.
Referring to fig. 2, a through hole 34 is further formed in the center of the bottom of the vertical support 3.
Referring to fig. 3, the nip roller 21 includes a nip roller main body 211, two nip roller brackets 212 are symmetrically disposed below the nip roller main body 211, one end of the upper end surface of each nip roller bracket 212 is connected to the nip roller main body 211 through a hinge mechanism, the other end is connected to the nip roller main body 211 through a spring 6, and a roller 5 is connected below the nip roller bracket 212.
Referring to fig. 4, the driving motor 7 is disposed on one side surface of the nip roller 21, two driving motors 7 are disposed, and the two driving motors 7 are respectively connected to the two rollers 5.
Referring to fig. 5, the support roller 4 includes a support roller body 41, two support roller brackets 42 are symmetrically disposed above the support roller body 41, one end of the bottom surface of each support roller bracket 42 is connected to the support roller body 41 through a hinge mechanism, the other end of the bottom surface of each support roller bracket 42 is connected to the support roller body 41 through a spring 6, and a roller 5 is connected above each support roller bracket 42.
The mounting seat 43 is arranged below the support roller body 41.
To sum up, the utility model discloses in adopt grip roller and backing roll to replace three-jaw chuck as the pipe clamp, all be provided with the spring in grip roller and the backing roll, press from both sides tightly the pipeline through the elasticity of spring to reach the buffering effect, avoid the too big pipeline centre gripping department that leads to of centre gripping dynamics to warp, grip roller and backing roll interact, applicable in the pipeline of various pipe diameters, effectively enlarged the application scope of anchor clamps, and install simple mechanism, easy and simple to handle, effectively improve pipeline lathe work's work efficiency, reduction in production cost. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (6)

1. The utility model provides a pipe lathe anchor clamps for lathe work which characterized in that, a pipe lathe anchor clamps for lathe work includes: the lathe comprises a lathe body (1), an adjusting mechanism (3), clamping mechanisms (2) and supporting rollers (4), wherein the lathe body (1) is L-shaped, the adjusting mechanism (3) is arranged at the right end of the upper end face of the lathe body (1), the adjusting mechanism (3) comprises transverse guide rails (31), the transverse guide rails (31) are arranged at the right end of the upper end face of the lathe body (1), transverse sliding seats (32) are arranged on the transverse guide rails (31) in a sliding mode, vertical supports (33) are arranged on the upper end face of the transverse sliding seats (32), the clamping mechanisms (2) are arranged in two groups, the two groups of clamping mechanisms (2) are respectively and symmetrically arranged on the vertical surface on the left side of the lathe body (1) and the side surface of each vertical support (33), each clamping mechanism (2) comprises a vertical guide rail (23), each vertical sliding seat (22) is arranged on each vertical guide rail (23) in a sliding mode, each clamping roller (, the two supporting rollers (4) are arranged, one supporting roller is arranged at the left end of the upper end face of the lathe body (1), the other supporting roller is arranged at the upper end face of the transverse sliding seat (32), and the positions of the two supporting rollers (4) correspond to the positions of the two clamping rollers (21) respectively.
2. The turning attachment for the turning of the pipe according to claim 1, wherein: the center of the bottom of the vertical support (33) is also provided with a through hole (34).
3. The turning attachment for the turning of the pipe according to claim 1, wherein: the clamping roller (21) comprises a clamping roller main body (211), two clamping roller supports (212) are symmetrically arranged below the clamping roller main body (211), one end of the upper end face of each clamping roller support (212) is connected with the clamping roller main body (211) through a hinge mechanism, the other end of each clamping roller support is connected with the clamping roller main body (211) through a spring (6), and a roller (5) is connected below each clamping roller support (212).
4. The turning attachment for the turning of a pipe according to claim 3, characterized in that: the surface of one side of the clamping roller (21) is provided with two driving motors (7), and the two driving motors (7) are respectively connected with the two rollers (5).
5. The turning attachment for the turning of a pipe according to claim 3, characterized in that: the supporting roll (4) comprises a supporting roll main body (41), two supporting roll supports (42) are symmetrically arranged above the supporting roll main body (41), one end of the bottom surface of each supporting roll support (42) is connected with the supporting roll main body (41) through a hinge mechanism, the other end of each supporting roll support is connected with the supporting roll main body (41) through a spring (6), and a roller (5) is connected above each supporting roll support (42).
6. The turning attachment for the turning of a pipe according to claim 5, characterized in that: and a mounting seat (43) is arranged below the support roller main body (41).
CN202020921238.9U 2020-05-27 2020-05-27 Lathe fixture for turning of pipeline Active CN212192245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020921238.9U CN212192245U (en) 2020-05-27 2020-05-27 Lathe fixture for turning of pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020921238.9U CN212192245U (en) 2020-05-27 2020-05-27 Lathe fixture for turning of pipeline

Publications (1)

Publication Number Publication Date
CN212192245U true CN212192245U (en) 2020-12-22

Family

ID=73811710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020921238.9U Active CN212192245U (en) 2020-05-27 2020-05-27 Lathe fixture for turning of pipeline

Country Status (1)

Country Link
CN (1) CN212192245U (en)

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