CN216859310U

CN216859310U - Pipe fitting cutting positioning fixture

Info

Publication number: CN216859310U
Application number: CN202123060193.4U
Authority: CN
Inventors: 徐振家
Original assignee: Haimen Payuan Road & Bridge Construction Co ltd
Current assignee: Haimen Payuan Road & Bridge Construction Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-01
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to a pipe cutting and positioning clamp, which comprises: the cutting device comprises a base, a first slide rail, a first slide block, a limiting plate, a screw rod seat, a screw rod and a hand wheel, wherein a cutting groove is formed in the base; one end of the first sliding rail is provided with a limiting plate, the other end of the first sliding rail is provided with a screw seat, and the screw seat is arranged on the base; the screw rod is installed to the screw rod seat, and screw rod seat and screw rod threaded connection, screw rod one end and first slider rotate to be connected, and the other end and hand wheel connection. A workpiece is placed between the first sliding block and the limiting plate, the hand wheel is rotated to drive the screw to rotate, so that the screw is continuously screwed on the screw seat, then one end of the screw, which is connected with the first sliding block, pushes the first sliding block to slide on the first sliding rail, the first sliding block is continuously close to the workpiece, the workpiece is clamped with the limiting plate, and the cutting groove meets the working space of the grinding wheel; reasonable structure, good clamping effect and convenient operation.

Description

Pipe fitting cutting positioning fixture

Technical Field

The utility model belongs to the technical field of section bar cutting, and particularly relates to a pipe fitting cutting positioning fixture.

Background

At present, the section cutting equipment is generally used in China to cut, process and cut sections widely used for circular steel pipes, special-shaped steel pipes, cast iron pipes, round steel, channel steel, angle steel, flat steel and the like, a large amount of sparks and material scraps are generated, and meanwhile, a large amount of light and heat are generated. Spark and piece can follow cutting tangential direction departure usually, and partly still can be to other orientation departure, are unfavorable for collecting, influence the positioning accuracy of anchor clamps, influence processingquality then, increase the clearance burden, still cause the pollution of operation environment, are unfavorable for that the workman is healthy.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention provides a pipe cutting and positioning fixture to solve the above-mentioned drawbacks of the prior art.

Therefore, the technical scheme is that the pipe cutting and positioning clamp comprises: the cutting device comprises a base, a first slide rail, a first slide block, a limiting plate, a screw rod seat, a screw rod and a hand wheel, wherein a cutting groove is formed in the base; a limiting plate is arranged at one end of the first sliding rail, a screw rod seat is arranged at the other end of the first sliding rail, and the screw rod seat is installed on the base; the screw rod is installed to the screw rod seat, the screw rod seat with screw rod threaded connection, screw rod one end with first slider rotates to be connected, and the other end and hand wheel connection.

Preferably, rollers are mounted below the base.

Preferably, a cutting machine is further mounted on the base.

Preferably, the limiting plate, the screw rod seat, the screw rod the hand wheel about cutting groove symmetry is provided with another group, and another group the screw rod is kept away from the one end of hand wheel and is provided with the chuck.

Preferably, the base is further provided with a baffle, and the bottom of the baffle is connected with the top of the cutting groove.

Preferably, one end of an air exhaust pipe is communicated with the lower part of the cutting groove, the other end of the air exhaust pipe is communicated with the collection chamber, a filter screen is arranged in the collection chamber, and a filter element is arranged on one side, far away from the air exhaust pipe, of the filter screen; and a collecting disc is placed on the bottom plate of the collecting chamber and is positioned between the filter screen and the filter element.

Preferably, one side that the filter core kept away from the filter screen is equipped with the air exhauster, the input of air exhauster communicates with the one end that the exhaust tube was kept away from to the collection room, the air exhauster output communicates with each other with the air outlet.

Preferably, a vertical hinged door is arranged on one side of the collection chamber, a sliding cover is arranged on the top of the collection chamber and is in sliding connection with the top of the collection chamber, and universal wheels are arranged on two sides of the bottom of the collection chamber.

Preferably, the vertical inner wall of collection room is provided with multiunit bayonet socket groove, bayonet socket tank bottom is provided with the second slide rail, the one end of second slide rail bottom coupling spring, the other end and the second slider of spring are connected, the one end of the articulated first connecting rod of second slider, the other end of first connecting rod is connected with the middle part of second connecting rod, the one end of second connecting rod sets up the bayonet socket, and the bayonet socket can block in on the filter screen, spacing post is installed in the bayonet socket groove, spacing post is located the second connecting rod with the top of the junction of bayonet socket.

Preferably, a plurality of reset ports are formed in the vertical wall of the collecting chamber and are communicated with the plurality of groups of bayonet grooves.

The technical scheme of the utility model has the following advantages: placing a workpiece between the first sliding block and the limiting plate, rotating the hand wheel to drive the screw to rotate, so that the screw is continuously screwed on the screw seat, then one end of the screw, which is connected with the first sliding block, pushes the first sliding block to slide on the first sliding rail, the first sliding block is continuously close to the workpiece, the workpiece is clamped with the limiting plate, and the cutting groove meets the working space of a grinding wheel; reasonable structure, good clamping effect and convenient operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an internal schematic view of a portion of the structure of the present invention;

FIG. 3 is an external schematic view of a portion of the structure of the present invention;

FIG. 4 is a schematic illustration of the present invention prior to installation;

FIG. 5 is a schematic illustration of the assembled filter screen of the present invention;

FIG. 6 is a schematic view of the structure of the bayonet and the second connecting rod of the present invention;

the device comprises a base, a cutting groove, a first sliding rail, a first sliding block, a limiting plate, a screw seat, a screw, a hand wheel, a roller, a cutting machine, a chuck, a baffle, a suction pipe, a collecting chamber, a filter screen, a filter core, a filter disc, a collecting disc, an exhaust fan, an air outlet, a flat-open door, a universal wheel, a bayonet groove, a second sliding rail, a spring, a second sliding block, a first connecting rod, a second connecting rod, a bayonet, a limiting column, a 30 resetting port and a sliding cover, wherein the base is 1, the cutting groove is 2, the first sliding rail is 3, the first sliding block is 4, the limiting plate is 5, the screw seat is 6, the screw is 7, the hand wheel is 8, the roller is 9, the cutting machine is 10, the chuck is 11, the baffle is 12, the suction pipe is 13, the collecting chamber is 14, the filter screen, the filter core is 17, the universal wheel is 17, the exhaust fan, the air outlet is 19, the flat-open door, the universal wheel is 21, the second sliding rail, the spring is 25, the first connecting rod, the 30-reset port, the sliding cover is 30-shaped sliding cover.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a pipe cutting and positioning clamp, as shown in figures 1-2, comprising: the cutting device comprises a base 1, a first slide rail 3, a first slide block 4, a limiting plate 5, a screw rod seat 6, a screw rod 7 and a hand wheel 8, wherein a cutting groove 2 is formed in the base 1, the first slide rail 3 is arranged on one side of the cutting groove 2 in the base 1, and the first slide rail 3 is provided with the first slide block 4; a limiting plate 5 is arranged at one end of the first slide rail 3, a screw rod seat 6 is arranged at the other end of the first slide rail 3, and the screw rod seat 6 is installed on the base 1; screw 7 is installed to screw rod seat 6, screw rod seat 6 with screw rod 7 threaded connection, screw rod 7 one end with first slider 4 rotates to be connected, and the other end is connected with hand wheel 8.

The working principle and the beneficial effects of the technical scheme are as follows: placing a workpiece between the first sliding block 4 and the limiting plate 5, rotating the hand wheel 8 to drive the screw 7 to rotate, so that the screw 7 continuously screws on the screw seat 6, and then one end of the screw 7 connected with the first sliding block 4 pushes the first sliding block 4 to slide on the first sliding rail 3, continuously approaches the workpiece, and clamps the workpiece with the limiting plate 5, wherein the cutting groove 2 meets the feeding space of a grinding wheel; reasonable structure, good clamping effect and convenient operation.

In one embodiment, rollers 9 are mounted under the base 1.

In one embodiment, a cutter 10 is also mounted on the base 1.

In one embodiment, the limiting plate 5, the screw seat 6, the screw 7 and the hand wheel 8 are symmetrically arranged in another group about the cutting groove 2, and a clamping head 11 is arranged at one end of the screw 7 in the other group, which is far away from the hand wheel 8.

In one embodiment, a baffle 12 is further installed on the base 1, and the bottom of the baffle 12 is connected with the top of the cutting groove 2.

The working principle and the beneficial effects of the technical scheme are as follows: the roller 12 can facilitate the whole pipe cutting positioning fixture to move among different working positions, so that the distance for moving a workpiece is reduced, and the working efficiency is improved; the cutting machine 10 meets the function of cutting clamped pipe fittings; the other hand wheel 8 is rotated to drive the other screw rod seat 6 to screw in the other screw rod seat 6, so that the chuck 11 and the other limiting plate 5 clamp a workpiece, and the phenomenon that the quality of a cut is influenced due to shaking or pulling caused by the fact that one end of the cut of the pipe fitting is not positioned during cutting is avoided; the baffle 12 can block the dust and scrap iron flying out quickly along the tangential direction of the cutting position, so that the diffusion is reduced, and the collection is convenient.

In one embodiment, as shown in fig. 2-3, one end of a suction pipe 13 is communicated with the lower part of the cutting groove 2, the other end of the suction pipe 13 is communicated with the collection chamber 14, a filter screen 15 is installed in the collection chamber 14, and a filter element 16 is installed on one side of the filter screen 15 away from the suction pipe 13; a collecting tray 17 is arranged on the bottom plate of the collecting chamber 14, and the collecting tray 17 is positioned between the filter screen 15 and the filter element 16.

In one embodiment, a suction fan 18 is disposed on a side of the filter element 16 away from the filter screen 15, an input end of the suction fan 18 is communicated with an end of the collection chamber 14 away from the suction pipe 13, and an output end of the suction fan 18 is communicated with an air outlet 19.

In one embodiment, a vertical hinged door 20 is arranged at the bottom of one side of the collection chamber 14, a sliding cover 31 is arranged at the top of the collection chamber 14, the sliding cover 31 is slidably connected with the top of the collection chamber 14, and universal wheels 21 are arranged at two sides of the bottom of the collection chamber 14.

In one embodiment, as shown in fig. 4-6, the vertical inner wall of the collection chamber 14 is provided with a plurality of sets of bayonet grooves 22, the bottom of the bayonet grooves 22 is provided with a second slide rail 23, the bottom of the second slide rail 23 is connected with one end of a spring 24, the other end of the spring 24 is connected with a second slider 25, the second slider 25 is hinged with one end of a first connecting rod 26, the other end of the first connecting rod 26 is connected with the middle of a second connecting rod 27, one end of the second connecting rod 27 is provided with a bayonet 28, the bayonet 28 can be clamped on the filter screen 15, the bayonet grooves 22 are provided with a limit post 29, and the limit post 29 is located above the connection between the second connecting rod 27 and the bayonet 28.

In one embodiment, the vertical wall of the collection chamber is opened with a plurality of reset ports 30, and the plurality of reset ports 30 are communicated with the plurality of sets of bayonet slots 22.

The working principle and the beneficial effects of the technical scheme are as follows: through the exhaust fan 17, negative pressure generated by work enables air to enter the exhaust pipe 13 from the cutting groove 2, dust and scrap iron thrown to all directions during cutting are driven to fall into the cutting groove 2, a part of heat generated during cutting can be taken away, the air enters the collection chamber 14 along the exhaust pipe 13, the filter screen 15 can block large particles and small dust, the filter element 16 can block small dust, the scrap and dust are respectively accumulated on the two collection discs 17, hot air is discharged from the air outlet 19, the scrap iron and dust collected by the collection discs 17 can be taken out by opening the vertical hinged door 20, and the universal wheel 21 facilitates the movement of the collection chamber 14 along with the base 1 to meet the requirement of changing the processing place; the sliding cover 31 is opened, the filter screen 15 is installed downwards aiming at the end of the second link 27 far from the bayonet 28, at this time, the end of the second link 27 far from the bayonet 28 is at one side of the junction of the first link 26 and the second slider 25, the edge of the filter screen 15 pushes the end of the second link 27 far from the bayonet 28, the second link 27 is screwed around the junction with the first link 26, at the same time, the first link 26 is driven to push the second slider 25, the second slider 25 compresses the spring 24, when the end of the second link 27 far from the bayonet 28 rotates to the other side of the junction of the first link 26 and the second slider 25, the spring 24 rebounds to push the first link 26, the second link 27 continues to rotate, so that the bayonet 28 catches the edge of the filter screen 15, when the filter screen 15 is taken out, the filter screen 15 is drawn out by pressing the end of the second connecting rod 27 away from the bayonet 28 through the reset port 30, and the filter element 16 is replaced in the same way as the filter screen 15.

In one embodiment, a cutting groove 2 is formed in the base 1, a first slide rail 3 is arranged on one side of the cutting groove 2 on the base 1, and a first slide block 4 is mounted on the first slide rail 3; 3 one ends of first slide rail are provided with limiting plate 5, the 3 other ends of first slide rail are provided with

screw rod seat

6, 6 seat installations of screw rod are in on the base 1, screw rod 7 is installed to screw rod seat 6, screw rod seat 6 with 7 threaded connection of screw rod, 7 one ends of screw rod with first slider 4 rotates to be connected, and the other end is connected with hand wheel 8, still install cutting machine 10 on the base 1.

The working principle and the beneficial effects of the technical scheme are as follows: place the work piece first slider 4 with between the limiting plate 5, through rotating hand wheel 8 drives screw rod 7 is rotatory, makes screw rod 7 is in constantly precession on the screw rod seat 6, then screw rod 7 with the one end that first slider 4 is connected promotes first slider 4 is in slide on the first slide rail 3, constantly be close to the work piece, with limiting plate 5 presss from both sides tight work piece, cutting groove 2 satisfies the worker of emery wheel and advances the space, will cutting machine 10 is worked on gradually and is cut can.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A pipe cutting positioning fixture, comprising: the cutting device comprises a base (1), a first sliding rail (3), a first sliding block (4), a limiting plate (5), a screw rod seat (6), a screw rod (7) and a hand wheel (8), wherein a cutting groove (2) is formed in the base (1), the first sliding rail (3) is arranged on one side of the cutting groove (2) in the base (1), and the first sliding block (4) is mounted on the first sliding rail (3); a limiting plate (5) is arranged at one end of the first sliding rail (3), a screw rod seat (6) is arranged at the other end of the first sliding rail (3), and the screw rod seat (6) is installed on the base (1); screw rod (7) are installed to screw rod seat (6), screw rod seat (6) with screw rod (7) threaded connection, screw rod (7) one end with first slider (4) rotate to be connected, and the other end is connected with hand wheel (8).

2. The pipe cutting and positioning fixture according to claim 1, wherein rollers (9) are mounted under the base (1).

3. The pipe cutting and positioning fixture according to claim 1, wherein a cutting machine (10) is further mounted on the base (1).

4. The pipe cutting and positioning fixture according to claim 1, wherein the limiting plate (5), the screw seat (6), the screw (7), and the hand wheel (8) are symmetrically provided with another group about the cutting groove (2), and a chuck (11) is arranged at one end of the other group, which is far away from the hand wheel (8), of the screw (7).

5. The pipe cutting positioning fixture according to claim 1, wherein a baffle (12) is further mounted on the base (1), and the bottom of the baffle (12) is connected with the top of the cutting groove (2).

6. The pipe cutting and positioning fixture according to claim 1, wherein the cutting groove (2) is communicated with one end of a suction pipe (13) at the lower part, the other end of the suction pipe (13) is communicated with a collection chamber (14), a filter screen (15) is installed in the collection chamber (14), and a filter element (16) is installed on one side, away from the suction pipe (13), of the filter screen (15); a collecting tray (17) is arranged on the bottom plate of the collecting chamber (14), and the collecting tray (17) is positioned between the filter screen (15) and the filter element (16).

7. A pipe cutting and positioning fixture as claimed in claim 6, wherein a suction fan (18) is provided at a side of the filter element (16) away from the filter screen (15), an input end of the suction fan (18) is communicated with an end of the collection chamber (14) away from the suction pipe (13), and an output end of the suction fan (18) is communicated with the air outlet (19).

8. The pipe cutting and positioning fixture as claimed in claim 6, wherein a side hung door (20) is arranged at the bottom of one side of the collection chamber (14), a sliding cover (31) is arranged at the top of the collection chamber (14) of the side hung door, the sliding cover (31) is slidably connected with the top of the collection chamber (14), and universal wheels (21) are arranged on two sides of the bottom of the collection chamber (14).

9. Pipe cutting positioning fixture according to claim 6, characterized in that the vertical inner wall of the collection chamber (14) is provided with a plurality of sets of bayonet slots (22), a second sliding rail (23) is arranged at the bottom of the bayonet groove (22), the bottom of the second sliding rail (23) is connected with one end of a spring (24), the other end of the spring (24) is connected with a second sliding block (25), the second sliding block (25) is hinged with one end of a first connecting rod (26), the other end of the first connecting rod (26) is connected with the middle part of the second connecting rod (27), one end of the second connecting rod (27) is provided with a bayonet (28), the bayonet (28) can be clamped on the filter screen (15), spacing post (29) are installed in bayonet socket (22), spacing post (29) are located second connecting rod (27) with the top of bayonet socket (28) junction.

10. A pipe cutting and positioning fixture as claimed in claim 9, wherein a plurality of reset ports (30) are formed in the vertical wall of the collection chamber (14), and the plurality of reset ports (30) communicate with the plurality of sets of bayonet grooves (22).