CN112338577A

CN112338577A - Positioning and clamping device for steel pipe cutting

Info

Publication number: CN112338577A
Application number: CN202011198878.2A
Authority: CN
Inventors: 甘信英; 陈锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-02-09

Abstract

The invention discloses a positioning and clamping device for cutting a steel pipe, which comprises a base, a baffle, a sliding structure, a support, a sliding seat, a clamping structure, a shell, a sliding block, a through hole, a clamping plate, a graduated scale, a control structure, a rotating rod, a rotating shaft, a worm gear, a toothed plate and a gear. The invention has the beneficial effects that: at first put the steel pipe that will cut on support and shell, treat that the sliding seat slides when supporting sliding seat and baffle respectively to the both ends of steel pipe, the slip shell, can select the position of stopping according to the scale that the scale corresponds when the shell slides, rotate the bull stick afterwards, the bull stick rotates and drives the worm and rotate, and finally make two splint be close to each other, clip the steel pipe, the both ends of steel pipe support baffle and sliding seat respectively this moment, the other two splint of being cliied by of the department of cutting of steel pipe, according to the scale on the scale, can conveniently confirm the position that the department of cutting was waited to the steel pipe, thereby be convenient for cut the steel pipe according to the length requirement.

Description

Positioning and clamping device for steel pipe cutting

Technical Field

The invention relates to a clamping device, in particular to a positioning and clamping device for steel pipe cutting, and belongs to the technical field of metal processing devices.

Background

The steel pipe is the tubular steel who mainly is used for the bearing, and sometimes the steel pipe also is used as the water pipe, and the steel pipe often is with fixed specification batch production, and the steel pipe length of output is unanimous, consequently when using, still need cut the steel pipe according to the demand to the suitable length of cutting.

When cutting the steel pipe, current cutting equipment is mainly responsible for cutting the steel pipe, and is not convenient for fix the steel pipe, and still need measure the length of steel pipe through tape measure or tape measure when the cutting to the accurate cutting position, consequently the steel pipe is when the cutting, and the error of cutting position appears inconveniently and easily in the operation, needs a device to carry out centre gripping and location to the steel pipe when the steel pipe cuts.

Disclosure of Invention

In order to solve the above problems, an object of the present invention is to provide a positioning and clamping device for cutting a steel pipe, which can position the steel pipe when cutting the steel pipe and can easily position the cutting position.

The invention realizes the aim through the following technical scheme, the positioning and clamping device for cutting the steel pipe comprises a base and a baffle fixedly connected with the base, a sliding structure is connected on the base, the sliding structure comprises a bracket and a sliding seat, the bracket is fixedly connected on the base, the sliding seat is slidably connected on the base, a clamping structure is connected on the base, the clamping structure comprises a shell, a sliding block, a through hole, clamping plates and a graduated scale, the sliding block is slidably connected on the base, the through hole is arranged on the sliding block, the shell is fixedly connected on the sliding block, the two clamping plates are slidably connected on the shell, the graduated scale is fixedly connected on the base, a control structure is connected on the shell, the control structure comprises a rotating rod, a rotating shaft, a worm wheel, a toothed plate and a gear, rotate on the shell and connect the bull stick, rotate on the inner wall of shell and connect the pivot, fixed connection on the bull stick the worm, fixed connection in the pivot the worm wheel, the worm wheel with the worm meshes mutually, two equal fixed connection on the splint the pinion rack, fixed connection in the pivot the gear, the gear with two the pinion rack meshes mutually.

Preferably, in order to prevent the steel pipe from sliding easily when the steel pipe is placed on the support and the sliding seat, the sliding structure further comprises a rubber pad, and the support and the sliding seat are fixedly connected with the rubber pad.

Preferably, in order to control the distance between the support and the sliding seat, the sliding structure further comprises a screw rod and a knob, the base is rotatably connected with the screw rod, the screw rod is in threaded connection with the sliding seat, and the knob is fixedly connected to the screw rod.

Preferably, in order to make two splint be difficult for the steel pipe when cliping the steel pipe to slide, clamping structure still includes the arc pad, two equal fixed connection on the splint the arc pad.

Preferably, in order to drive the two clamping plates to approach each other when the gear rotates, the two toothed plates are respectively connected to the top inner wall and the bottom inner wall of the housing in a sliding manner, and the two toothed plates are arranged symmetrically with respect to the center of the rotating shaft.

Preferably, in order that the rotation of the screw does not affect the slider and the housing, the inner diameter of the through hole is larger than the outer diameter of the screw, and the screw is located inside the through hole.

The invention has the beneficial effects that: firstly, a steel pipe to be cut is placed on a support and an outer shell, when a sliding seat slides to the two ends of the steel pipe to respectively abut against the sliding seat and a baffle plate, the outer shell slides to a stop position according to the scale corresponding to a graduated scale, the outer shell slides to a position to be cut according to the graduated scale, then a rotating rod is rotated, the rotating rod rotates to drive a worm to rotate, the worm rotates to drive a worm wheel to rotate, the worm wheel rotates to drive a rotating shaft to rotate, the rotating shaft rotates to drive a gear to rotate, the gear rotates to drive two toothed plates to move, the two toothed plates are respectively engaged with the upper end and the lower end of the gear, therefore, when the gear rotates, the moving directions of the two toothed plates are opposite, the two toothed plates are respectively connected with the two clamping plates, the two clamping plates can be close to each other after the rotating rod rotates, the steel pipe is clamped by the two clamping plates, and the two ends, the steel pipe treat that cut the other by two splint clip of department, under the auto-lock effect of worm and worm wheel, the steel pipe is fixed, and according to the scale on the scale, can conveniently confirm the position that the steel pipe treated cut the department to be convenient for cut the steel pipe according to length requirement, later can cut the steel pipe through equipment such as cutting machine.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of the rotating rod and the clamping structure shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the housing and the control structure shown in FIG. 2;

FIG. 4 is a schematic view of a connection structure between the rotating shaft and the clamping structure shown in FIG. 3;

fig. 5 is an exploded view of the coupling structure of the chucking plate and the gear shown in fig. 3.

In the figure: 1. the device comprises a base, 2, a baffle, 3, a sliding structure, 31, a support, 32, a sliding seat, 33, a rubber pad, 34, a screw rod, 35, a knob, 4, a clamping structure, 41, a shell, 42, a sliding block, 43, a through hole, 44, a clamping plate, 45, an arc-shaped pad, 46, a graduated scale, 5, a control structure, 51, a rotating rod, 52, a rotating shaft, 53, a worm, 54, a worm wheel, 55, a toothed plate, 56 and a 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.

Referring to fig. 1-5, a positioning and clamping device for cutting a steel pipe comprises a base 1 and a baffle 2 fixedly connected to the base 1, the base 1 is connected with a sliding structure 3, the sliding structure 3 comprises a bracket 31 and a sliding seat 32, the base 1 is fixedly connected with the bracket 31, the base 1 is slidably connected with the sliding seat 32, the base 1 is connected with a clamping structure 4, the clamping structure 4 comprises a housing 41, a sliding block 42, a through hole 43, a clamping plate 44 and a scale 46, the base 1 is slidably connected with the sliding block 42, the sliding block 42 is provided with the through hole 43, the sliding block 42 is fixedly connected with the housing 41, the housing 41 is slidably connected with two clamping plates 44, the base 1 is fixedly connected with the scale 46, the housing 41 is connected with a control structure 5, control structure 5 includes bull stick 51, pivot 52, worm 53, worm wheel 54, pinion rack 55 and gear 56, rotate on the shell 41 and connect bull stick 51, rotate on the inner wall of shell 41 and connect pivot 52, fixed connection on the bull stick 51 worm 53, fixed connection on the pivot 52 worm wheel 54, worm wheel 54 with worm 53 meshes mutually, two equal fixed connection on the splint 44 pinion rack 55, fixed connection on the pivot 52 gear 56, gear 56 and two pinion rack 55 meshes mutually.

As a technical optimization scheme of the present invention, the sliding structure 3 further includes a rubber pad 33, and the rubber pad 33 is fixedly connected to both the bracket 31 and the sliding seat 32.

As a technical optimization scheme of the present invention, the sliding structure 3 further includes a screw 34 and a knob 35, the screw 34 is rotatably connected to the base 1, the screw 34 is in threaded connection with the sliding seat 32, and the knob 35 is fixedly connected to the screw 34.

As a technical optimization scheme of the present invention, the clamping structure 4 further includes an arc-shaped pad 45, and the arc-shaped pads 45 are fixedly connected to both of the clamping plates 44.

As a technical optimization scheme of the present invention, the two toothed plates 55 are slidably connected to the top inner wall and the bottom inner wall of the housing 41, respectively, and the two toothed plates 55 are arranged in a central symmetry manner with respect to the rotating shaft 52.

As a technical optimization of the present invention, the inner diameter of the through hole 43 is larger than the outer diameter of the screw 34, and the screw 34 is located inside the through hole 43.

When the steel pipe cutting machine is used, firstly, a steel pipe to be cut is placed on the support 31 and the shell 41, then the knob 35 is rotated, the knob 35 rotates to drive the screw rod 34 to rotate, the screw rod 34 rotates to drive the sliding seat 32 to slide, when the sliding seat 32 slides to the two ends of the steel pipe to respectively abut against the sliding seat 32 and the baffle 2, the shell 41 slides to select a stop position according to the scale corresponding to the graduated scale 46, the shell 41 slides to the position to be cut according to the graduated scale 46, then the rotating rod 51 rotates to drive the worm 53 to rotate, the worm 53 rotates to drive the worm wheel 54 to rotate, the worm wheel 54 rotates to drive the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the gear 56 to rotate, the gear 56 rotates to drive the two toothed plates 55 to move, and because the two toothed plates 55 are respectively meshed with the upper end and the lower end of the gear 56, when the gear 56 rotates, two pinion racks 55's removal opposite direction, and two splint 44 are connected respectively to two pinion racks 55, consequently two splint 44 can be close to each other after rotating bull stick 51, arc pad 45 on two splint 44 is cliied the steel pipe, the both ends of steel pipe support baffle 2 and sliding seat 32 respectively this moment, the other arc pad 45 on two splint 44 of the department of waiting to cut of steel pipe is cliied, under the auto-lock effect of worm 53 and worm wheel 54, the steel pipe is fixed, and according to the scale on scale 46, can conveniently confirm the position that the department was waited to cut of steel pipe, thereby be convenient for cut the steel pipe according to length requirement, later can cut the steel pipe through equipment such as cutting machine.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a steel pipe cutting is with location clamping device, include base (1) and its fixed connection in baffle (2) of base (1), its characterized in that: the utility model discloses a sliding mechanism for the automobile seat, including base (1), sliding structure (3) is connected with sliding structure (3), sliding structure (3) includes support (31) and sliding seat (32), fixed connection is gone up to base (1) support (31), sliding connection is gone up to base (1) sliding seat (32), be connected with clamping structure (4) on base (1), clamping structure (4) include shell (41), slider (42), through-hole (43), splint (44) and scale (46), sliding connection is gone up to base (1) slider (42), through-hole (43) have been seted up on slider (42), fixed connection is gone up to slider (42) shell (41), sliding connection is gone up to shell (41) has two splint (44), fixed connection is gone up to base (1) scale (46), be connected with control structure (5) on shell (41), control structure (5) include bull stick (51), pivot (52), worm (53), worm wheel (54), pinion rack (55) and gear (56), rotate on shell (41) and connect bull stick (51), rotate on the inner wall of shell (41) and connect pivot (52), fixed connection is gone up in bull stick (51) worm (53), fixed connection is gone up in pivot (52) worm wheel (54), worm wheel (54) with worm (53) mesh mutually, two equal fixed connection is gone up in splint (44) pinion rack (55), fixed connection is gone up in pivot (52) gear (56), gear (56) and two pinion rack (55) mesh mutually.

2. The positioning and clamping device for cutting the steel pipe as claimed in claim 1, wherein: the sliding structure (3) further comprises a rubber pad (33), and the support (31) and the sliding seat (32) are fixedly connected with the rubber pad (33).

3. The positioning and clamping device for cutting the steel pipe as claimed in claim 1, wherein: sliding structure (3) still include screw rod (34) and knob (35), rotate on base (1) and connect screw rod (34), screw rod (34) with sliding seat (32) threaded connection, fixed connection on screw rod (34) knob (35).

4. The positioning and clamping device for cutting the steel pipe as claimed in claim 1, wherein: clamping structure (4) still include arc pad (45), two equal fixed connection is gone up in splint (44) arc pad (45).

5. The positioning and clamping device for cutting the steel pipe as claimed in claim 1, wherein: the two toothed plates (55) are respectively connected to the top inner wall and the bottom inner wall of the shell (41) in a sliding mode, and the two toothed plates (55) are arranged in a central symmetry mode relative to the rotating shaft (52).

6. The positioning and clamping device for cutting the steel pipe as claimed in claim 3, wherein: the inner diameter of the through hole (43) is larger than the outer diameter of the screw (34), and the screw (34) is located inside the through hole (43).