CN219074516U

CN219074516U - Hydraulic machine with clamping function for cutting steel pipe

Info

Publication number: CN219074516U
Application number: CN202223158122.2U
Authority: CN
Inventors: 梁晓勇
Original assignee: Chengdu De'ao Pipe Industry Co ltd
Current assignee: Chengdu De'ao Pipe Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-26
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a hydraulic machine with a clamping function for cutting off a steel pipe, which relates to the technical field of hydraulic machines and comprises a pipe cutting machine, wherein the pipe cutting machine comprises a fixed table, the inner wall of the fixed table is connected with a cutting knife in a sliding manner, a telescopic unit is arranged in the fixed table and comprises a first clamping block, the first clamping block is connected in the fixed table in a sliding manner, one side of the first clamping block is fixedly connected with a first fixed block, and one end of the first fixed block is fixedly connected with a first spring. According to the utility model, the sliding unit is arranged, so that the sliding column moves along with the cutting knife to drive the telescopic unit to move to clamp and cut the steel pipe to be cut, the second clamp and the block support the steel pipe, the steel pipe is prevented from rotating with the inner wall of the groove body under the clamping of the first clamp block, the pipeline is automatically clamped and fixed in the cutting process, the operation steps are reduced, and the cutting efficiency is improved.

Description

Hydraulic machine with clamping function for cutting steel pipe

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a hydraulic press with a clamping function for cutting off a steel pipe.

Background

The pipeline is a device which is formed by connecting a pipe, a pipe connecting piece, a valve and the like and is used for conveying gas, liquid or fluid with solid particles, the pipeline can be a metal pipeline or a plastic pipeline according to the material division of the pipeline, no matter the pipeline is a metal pipeline or a plastic pipeline, in pipeline installation engineering, the pipe is usually required to be intercepted according to actual conditions, at present, two common pipe intercepting modes are mainly adopted, one pipe is cut by utilizing a pipe intercepting machine when the pipe is large in size, and then the pipe is transported to a designated construction site to complete pipeline assembly; secondly, when the pipe size is smaller, the hand-held electric pipe cutting machine or the hand-operated pipe cutting pliers are adopted to cut the pipe on site.

The appointed tubular product size that current handheld tubular product cutting pliers was tailor when cutting the steel pipe, insert the inside of hole with the steel pipe earlier, later the staff fixes, prevents to take place the steel pipe in cutting process and inclines to make the cutting surface uneven, need polish once more, waste time and energy, the cutting is accomplished and is needed to cancel fixedly, later continues to impel the steel pipe and fix once more, and operating procedure is more, has reduced the cutting efficiency to tubular product.

Disclosure of Invention

The utility model aims at: in order to solve the problem of low cutting efficiency of pipes, a hydraulic machine for cutting steel pipes with a clamping function is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic press is used in steel pipe cutting with tight function, includes the pipe cutting machine, the pipe cutting machine includes the fixed station, the inner wall sliding connection of fixed station has the cutting knife, the inside of fixed station is provided with flexible unit, flexible unit includes first block, first block sliding connection is in the inside of fixed station, one side fixedly connected with first fixed block of first block, the one end fixedly connected with first spring of first fixed block, the bottom outer wall fixedly connected with connecting plate of first block, the laminating of connecting plate top has the second block, the inside sliding connection of fixed station has the second fixed block, the bottom fixedly connected with second spring of second fixed block, one side inside of cutting knife is provided with the sliding unit, the sliding unit includes the sliding column, sliding column sliding connection is inside the cutting knife, one side fixedly connected with pushing block of sliding column, the outer wall sliding connection of pushing block and the inside of fixed station.

As still further aspects of the utility model: the utility model discloses a fixing device for the electronic equipment, including fixed station, first spring and connecting plate, first fixed block, first spring and connecting plate are provided with two respectively symmetry, the one end outer wall of first block is circular-arc, first block is the T type, first block comprises long board and short board, the one end outer wall shaping of first block has the anti-skidding line, the gliding sliding tray of confession first block has been seted up to the inside of fixed station, the holding tank that supplies the short board to hold has been seted up to the one end of the inside sliding tray of fixed station.

As still further aspects of the utility model: the connecting plate is L-shaped, the outer wall of one end of the connecting plate is arc-shaped, and an L-shaped groove for the connecting plate to move is formed in the fixing table.

As still further aspects of the utility model: the top outer wall shaping of second block has the anti-skidding line, second block sliding connection is in the inside of fixed station, the second block comprises long board and broadboard, the bottom fixed connection broadboard of long board, the square groove that supplies the second block to reciprocate is seted up to the inside of fixed station, the broadboard size is greater than the size of square groove, the outer wall of long board and the laminating of the inner wall of square groove, broadboard sliding connection is in the inside of fixed station.

As still further aspects of the utility model: the inside of fixed station is offered and is supplied first fixed block and first spring to carry out the elongated slot that moves, the outer wall of first fixed block is laminated with the inner wall of elongated slot, the one end fixed connection of first spring is in the inner wall of elongated slot.

As still further aspects of the utility model: the cutting knife is characterized in that a clamping groove penetrating through the cutting knife is formed in one side of the cutting knife, the clamping groove is of a T shape, the outer wall of the sliding column is attached to the inner wall of the clamping groove, the sliding column consists of a large column and a small column, the large column is slidably connected to the clamping groove, one side of the small column is located inside the clamping groove and fixedly connected with the large column, the other side of the small column protrudes out of the clamping groove and fixedly connected with one side outer wall of the pushing block, and the two sliding columns are symmetrically arranged.

As still further aspects of the utility model: the top of fixed station has been seted up and has been run through to its inside promotion groove, the outer wall of pushing the piece is laminated with the inner wall of promotion groove, the perpendicular crossing of one end of promotion groove and sliding tray, the bottom of pushing the piece is circular-arc, it is provided with two to promote the piece symmetry, passes through bolt assembly fixed connection in two slip posts respectively.

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

through setting up the sliding unit, make the slip post follow the cutting knife and remove and drive flexible unit and remove and carry out the centre gripping cutting to the steel pipe that needs to cut, second card and piece hold up the steel pipe, prevent that the steel pipe from rotating with the cell body inner wall under the centre gripping of first block, be convenient for automatic centre gripping is fixed to the pipeline in cutting process, reduced operating procedure to cutting efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of a fixture table of the present utility model;

FIG. 3 is a side internal cross-sectional view of a fixture table of the present utility model;

fig. 4 is a cross-sectional view of a cutting blade of the present utility model.

In the figure: 1. a pipe cutting machine; 101. a cutting knife; 102. a fixed table; 2. a telescoping unit; 201. a first engagement block; 202. a first fixed block; 203. a first spring; 204. a connecting plate; 205. a second fixed block; 206. a second spring; 207. a second clamping block; 3. a sliding unit; 301. a sliding column; 302. pushing the block.

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 to 4, in an embodiment of the utility model, a hydraulic machine for cutting steel pipes with clamping function includes a pipe cutting machine 1, the pipe cutting machine 1 includes a fixed table 102, a cutting blade 101 is slidably connected to an inner wall of the fixed table 102, a telescopic unit 2 is disposed in the fixed table 102, the telescopic unit 2 includes a first clamping block 201, the first clamping block 201 is slidably connected to an inner portion of the fixed table 102, one side of the first clamping block 201 is fixedly connected to a first fixed block 202, one end of the first fixed block 202 is fixedly connected to a first spring 203, an outer wall of a bottom end of the first clamping block 201 is fixedly connected to a connecting plate 204, one end of the connecting plate 204 is slidably connected to a second clamping block 207 in the inner portion of the fixed table 102, one side of the second clamping block 207 is fixedly connected to a second fixed block 205, a bottom end of the second fixed block 205 is fixedly connected to a second spring 206, one side of the cutting blade 101 is internally provided with a sliding unit 3, the sliding unit 3 includes a sliding column 301, one side of the sliding column 301 is slidably connected to an inner portion of the cutting blade 101, one side of the sliding column 302 is fixedly connected to a pushing block 302, and one side of the pushing block 302 is slidably connected to the inner portion of the fixed table 102.

In this embodiment: it should be noted that, the bottom end of the fixed table 102 is fixedly connected with a workbench, the top end of the workbench is provided with a U-shaped plate, the top end of the U-shaped plate is provided with an electric push rod through a bolt, the top end of the cutter 101 is fixedly connected with the output end of the electric push rod through a bolt component, one side of the fixed table 102 is provided with an insertion slot penetrating to the other side of the fixed table, when the pipe is required to be cut, the steel pipe which is required to be cut is inserted into the insertion slot of the fixed table 102, when the cutter 101 moves, the sliding column 301 is driven to move in the slot provided by the cutter 101 until reaching the top end of the slot, then the sliding column 301 drives the pushing block 302 to move towards the inside of the fixed table 102 and gradually contacts with one end of the first clamping block 201 to push the first clamping block 201 to move, and the first clamping block 201 is driven to move, the first spring 203 stretches, the connecting plate 204 moves along with the movement of the first clamping block 201, one end of the connecting plate 204 is gradually jointed with the bottom end of the second clamping block 207, the second clamping block 207 is pushed to move upwards, the second fixing block 205 moves along with the movement, the second spring 206 stretches, the first clamping block 201 and the second clamping block 207 are completely pushed out when the pushing block 302 gradually moves along with the gradual downward movement of the cutting knife 101, the first clamping block 201 and the second clamping block 207 are completely jointed and clamped with the outer wall of a steel pipe to be cut, the cutting is completed, then when the cutting knife 101 moves upwards, the pushing block 302 is driven to move to the bottom end of a groove body arranged on one side of the cutting knife 101, the bottom end of the pushing block 302 is separated from one end of the first clamping block 201, the limit of the first clamping block 201 is cancelled at the moment, the first spring 203 resets, pulls the first clamping block 201 to move towards the inside of the fixed table 102, and along with the movement of the first card and the block 201, the connecting plate 204 is separated from the bottom end of the second card and the bottom end of the second block 207, so that the second card and the second block 207 are not stressed, and the second spring 206 automatically resets, drives the second card and the second block 207 to enter the inside of the fixed table 102, and the storage is completed at the moment.

Referring to fig. 3 and fig. 4, two first fixing blocks 202, first springs 203 and connecting plates 204 are symmetrically arranged respectively, one end outer wall of each first clamping block 201 is arc-shaped, each first clamping block 201 is T-shaped, each first clamping block 201 is composed of a long plate and a short plate, one end outer wall of each first clamping block 201 is formed with anti-skidding patterns, a sliding groove for the sliding of each first clamping block 201 is formed in the fixing table 102, and a containing groove for containing the short plate is formed in one end of the inner sliding groove of the fixing table 102.

In this embodiment: through setting up first fixed block 202, first spring 203 and connecting plate 204 symmetry two, can carry out synchronous motion with the impeller block 302 at both ends, thereby can promote the second block 207 better and remove, through setting up the one end of first block 201 into circular-arc, can laminate with the bottom of impeller block 302 better and remove, fixed station 102 is through seting up sliding tray and holding tank, make long board and the short board of first block 201 can remove better and accomodate, first block 201 one end outer wall fashioned anti-skidding line can laminate with the steel pipe better, make fixed effect better.

Referring to fig. 3, the connecting plate 204 is L-shaped, an outer wall of one end of the connecting plate 204 is arc-shaped, and an L-shaped slot for moving the connecting plate 204 is formed in the fixing table 102.

In this embodiment: the connecting plate 204 is L-shaped, and can be connected with the first engaging block 201 better through the top end, and can follow and move, and meanwhile, one end of the connecting plate 204 can push the second engaging block 207, and the L-shaped groove formed through the fixing table 102 can move better.

Referring to the figure, the outer wall of the top end of the second clamping block 207 is formed with anti-skid patterns, the second clamping block 207 is slidably connected to the inside of the fixed table 102, the second clamping block 207 is composed of a long plate and a wide plate, the bottom end of the long plate is fixedly connected with the wide plate, a square groove for the second clamping block 207 to move up and down is formed in the inside of the fixed table 102, the size of the wide plate is larger than that of the square groove, the outer wall of the long plate is attached to the inner wall of the square groove, and the wide plate is slidably connected to the inside of the fixed table 102.

In this embodiment: the top of second block 207 is through shaping anti-skidding line, can carry out better with second block 207 and laminate fixedly with the steel pipe, second block 207 is through constituteing by longboard and broadboard, can carry out the restriction of moving the height to second block 207 through the square groove that the longboard size was greater than fixed station 102 was seted up, prevent simultaneously that second block 207 from popping out, influence the fixed to the steel pipe, broadboard slip and the inside of fixed station 102 can carry out the restriction to the movement angle, make second block 207 only reciprocate.

Referring to fig. 2, a long groove for moving the first fixing block 202 and the first spring 203 is formed in the fixing table 102, an outer wall of the first fixing block 202 is attached to an inner wall of the long groove, and one end of the first spring 203 is fixedly connected to the inner wall of the long groove.

In this embodiment: the fixing base 102 is provided with the long groove, so that the first fixing block 202 and the first spring 203 can move, and the first clamping block 201 can be limited at the same time, and can only move for a designated length along the length of the long groove, thereby preventing the first clamping block 201 from being ejected out of the fixing base 102 due to the power generated by the compression reset of the first spring 203.

Referring to fig. 4, a clamping groove penetrating through the cutting knife 101 is formed in one side of the cutting knife 101, the clamping groove is T-shaped, the outer wall of the sliding column 301 is attached to the inner wall of the clamping groove, the sliding column 301 is composed of a large column and a small column, the large column is slidably connected to the clamping groove, one side of the small column is located in the clamping groove and fixedly connected with the large column, the other side of the small column protrudes out of the clamping groove and fixedly connected with the outer wall of one side of the pushing block 302, and two sliding columns 301 are symmetrically arranged.

In this embodiment: the cutting knife 101 can be better attached to the sliding column 301 by opening the clamping groove, and meanwhile, the T-shaped sliding column 301 can be better limited, so that the sliding column 301 cannot fall off. The sliding column 301 is composed of a large column and a small column, the large column is attached to the inner wall of the T-shaped groove, the small column is attached to the inner wall of the T-shaped groove, and the small column protrudes from the outer wall of the cutter 101, so that the large column can be better connected with the pushing block 302.

Referring to fig. 3, a pushing groove penetrating into the fixing table 102 is formed at the top end of the fixing table, the outer wall of the pushing block 302 is attached to the inner wall of the pushing groove, the pushing groove vertically intersects with one end of the sliding groove, the bottom end of the pushing block 302 is arc-shaped, and two pushing blocks 302 are symmetrically arranged and fixedly connected with two sliding columns 301 through bolt assemblies respectively.

In this embodiment: by arranging two pushing blocks 302 symmetrically, the two first engaging blocks 201 can be better engaged. Simultaneously pushing is performed, simultaneously clamping is performed on two sides of the steel pipe, the bottom end of the pushing block 302 is arc-shaped, the pushing block can be better attached to one end of the first clamping block 201, friction can be reduced, service time is prolonged, the pushing groove formed in the fixing table 102 can enable the pushing block 302 to better move, meanwhile, the pushing block is perpendicularly intersected with the sliding groove, and the first clamping block 201 can be better pushed to move.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a hydraulic press for steel pipe cutting with clamping function, includes pipe cutting machine (1), pipe cutting machine (1) includes fixed station (102), the inner wall sliding connection of fixed station (102) has cutting knife (101), a serial communication port, the inside of fixed station (102) is provided with flexible unit (2), flexible unit (2) include first block (201), first block (201) sliding connection is in the inside of fixed station (102), one side fixedly connected with first fixed block (202) of first block (201), one end fixedly connected with first spring (203) of first fixed block (202), the bottom outer wall fixedly connected with connecting plate (204) of first block (201), the inside sliding connection of fixed station (102) has second block (207), one side fixedly connected with second fixed block (205) of second block (207), the bottom fixedly connected with second spring (206) of second block (205), one side (3) of cutting knife sliding connection has sliding connection post (301) of sliding connection post (301) in one side (101), the outer wall of the pushing block (302) is connected with the inside of the fixed table (102) in a sliding way.

2. The hydraulic machine for cutting steel pipes with clamping function according to claim 1, wherein the first clamping block (201) is composed of a long plate and a short plate, a sliding groove for sliding the first clamping block (201) is formed in the fixed table (102), and a containing groove for containing the short plate is formed at one end of the inner sliding groove of the fixed table (102).

3. The hydraulic machine for cutting steel pipes with clamping function according to claim 1, wherein the connecting plate (204) is L-shaped, an outer wall of one end of the connecting plate (204) is arc-shaped, and an L-shaped groove for moving the connecting plate (204) is formed in the fixing table (102).

4. The hydraulic machine for cutting steel pipes with clamping function according to claim 1, wherein the second clamping block (207) is composed of a long plate and a wide plate, and a square groove for the second clamping block (207) to move up and down is formed in the fixed table (102).

5. The hydraulic machine for cutting steel pipes with clamping function according to claim 1, wherein the fixing table (102) is internally provided with a long groove for the first fixing block (202) and the first spring (203) to move, and one end of the first spring (203) is fixedly connected to the inner wall of the long groove.

6. The hydraulic machine for cutting steel pipes with clamping function according to claim 1, wherein one side of the cutting blade (101) is provided with a clamping groove penetrating into the inside thereof, and the sliding column (301) is composed of a large cylinder and a small cylinder.

7. The hydraulic machine for cutting steel pipes with clamping function according to claim 2, wherein the top end of the fixed table (102) is provided with a pushing groove penetrating into the fixed table, and the bottom end of the pushing block (302) is arc-shaped.