CN214213254U

CN214213254U - Steel pipe flat head machine with accurate positioning

Info

Publication number: CN214213254U
Application number: CN202120122825.6U
Authority: CN
Inventors: 李自明; 孙震宇; 朱国文
Original assignee: Wuxi Shunyi Pipe Industry Co ltd
Current assignee: Wuxi Shunyi Pipe Industry Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-17
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a steel pipe processing equipment especially relates to a steel pipe crew cut machine that location is accurate, and it includes the frame and locates the cutting assembly in the frame, cutting assembly is used for carrying out the crew cut to the steel pipe and polishes, be equipped with locating component in the frame, locating component is in one side of cutting assembly, locating component is used for fixing a position the interval between steel pipe and the cutting assembly, be equipped with clamping component in the frame, clamping component is located one side that cutting assembly was kept away from to locating component, clamping component is used for pressing from both sides the fastening to the steel pipe that the location was accomplished. This application has that the steel pipe material loading location is accurate, improves the machining efficiency of crew cut machine, thereby the error when reducing the material loading improves the effect of machining precision.

Description

Steel pipe flat head machine with accurate positioning

Technical Field

The application relates to steel pipe processing equipment, in particular to a steel pipe end facing machine with accurate positioning.

Background

The steel pipe can lead to the steel pipe incision to appear having the burr because the cutting is irregular usually in the course of working, the unevenness's phenomenon, influences the quality of steel pipe, needs to use the steel pipe crew cut machine to polish the steel pipe incision. The steel pipe facing machine is a special machine tool for processing the end face of a steel pipe by using a cutter, is arranged at a finishing section of a steel pipe production line, and can meet the requirement of the whole production line only by requiring higher processing precision and a reasonable structure.

Chinese patent with publication number CN206343899U discloses a steel pipe flat head machine, including the cutting work end, a slide rail, mount and base, the base is located the slide rail top, the base removes along the slide rail, mount and cutting work end are fixed on the base, the cutting work end is provided with the blade disc, be provided with slide and cutter on the blade disc, be provided with the steel brush on the blade disc, the one end of steel brush is provided with the rotation motor, it rotates to rotate motor drive steel brush, it is provided with the shell to rotate motor near blade disc one side, be provided with the lifting unit who supplies to rotate the motor lift on the shell, the blade disc is provided with the recess that supplies the shell to remove near mount one side.

In view of the above related art, the inventor thinks that when the staff places the steel pipe on the fixed frame, the distance between the steel pipe and the cutter needs to be manually controlled, the efficiency is low, and errors are easy to occur, which affects the processing precision.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of steel pipe location, improve the machining efficiency of crew cut machine simultaneously, thereby the error when reducing the material loading improves the machining precision, this application provides a steel pipe crew cut machine of location accuracy.

The application provides a steel pipe crew cut machine that location is accurate adopts following technical scheme:

the utility model provides a steel pipe crew cut machine of location accuracy, includes the frame and locates the cutting assembly in the frame, cutting assembly is used for carrying out the crew cut to the steel pipe and polishes, be equipped with locating component in the frame, locating component is in one side of cutting assembly, locating component is used for fixing a position the interval between steel pipe and the cutting assembly, be equipped with clamping component in the frame, clamping component is located one side that cutting assembly was kept away from to locating component, clamping component is used for pressing from both sides the fastening to the steel pipe that the location was accomplished.

Through adopting above-mentioned technical scheme, before the crew cut machine begins to process, the staff places the steel pipe in the frame top, make the axial direction of steel pipe be on a parallel with the length direction of frame, and promote the steel pipe towards cutting assembly place direction, contradict locating component until the steel pipe, explain the steel pipe has moved to required position, interval between steel pipe and the cutting assembly is suitable processing interval this moment, utilize clamping component to press from both sides the steel pipe afterwards and press from both sides tightly fixedly, utilize cutting assembly to carry out the crew cut processing to the steel pipe at last, this application utilizes locating component, mutually supporting of clamping component and cutting assembly, distance between steel pipe and the cutting assembly has carried out the location restriction, the loaded down with trivial details of artifical location has been avoided, the machining efficiency is improved, the machining precision has been improved simultaneously.

Optionally, locating component includes door type frame, baffle and driving source, door type frame coupling is in the frame, door type frame perpendicular to frame, the baffle slides between door type frame, the baffle is on a parallel with the width direction of frame, be connected with the driving source on the baffle, the driving source is used for driving the baffle and slides from top to bottom.

Through adopting above-mentioned technical scheme, the door type frame provides the support for the installation of baffle and driving source, and driving source drive baffle is vertical to slide on the door type frame, and when the steel pipe needs the location, the baffle is located the height that flushes with the centre of a circle of steel pipe, moves forward when the steel pipe, contacts behind the baffle, explains to have arrived required position, stops moving, makes progress the drive baffle with the help of the driving source afterwards, for cutting assembly abdicates out the processing space, the cutting assembly of being convenient for carries out the flat head processing to the steel pipe.

Optionally, the door type frame includes crossbeam and two collateral branch daggers, two collateral branch dagger is connected in the frame and all perpendicular to frame, crossbeam fixed connection just is on a parallel with the width direction of frame between two collateral branch daggers, slide respectively at the both ends of baffle and connect in the collateral branch dagger that is close to.

Through adopting above-mentioned technical scheme, the baffle can follow the side pillar upper and lower gliding migration under the drive of driving source for the staff can control positioning assembly's height.

Optionally, a connecting rod is connected to a center line of the baffle in the length direction, the connecting rod faces the cross beam, the connecting rod penetrates through the cross beam, the driving source is a first cylinder, and the connecting rod penetrates through the end of the cross beam and is connected with a telescopic rod of the first cylinder.

Through adopting above-mentioned technical scheme, the baffle is connected with the telescopic link of first cylinder with the help of the connecting rod for the telescopic link of first cylinder can drive the baffle and slide from top to bottom stretching out or the in-process of withdrawing.

Optionally, the telescopic rod of the first cylinder is detachably connected with the top of the connecting rod through a bolt.

Through adopting above-mentioned technical scheme, the telescopic link of first cylinder can be dismantled with the top of connecting rod and be connected so that when the connecting rod need be changed because of natural wear, the staff of being convenient for carries out the dismouting.

Optionally, two collateral branch faggings of fixedly connected with in the frame, two the collateral branch fagging is located one side that cutting assembly was kept away from to locating component, and about the width direction symmetry of frame, two be equipped with the roof between the collateral branch fagging, clamping component includes bearing block and last compact heap down, bearing block fixed connection just is located between two collateral branch faggings in the frame down, it has the lower arc wall that is used for holding the steel pipe to open down on the bearing block, it slides between two collateral branch faggings to go up the compact heap, it has last arc wall to open the bottom of going up the compact heap, the top of roof is connected with the second cylinder, the telescopic link of second cylinder passes and connects in last compact heap after the roof, the telescopic link and the roof sliding connection of second cylinder.

Through adopting above-mentioned technical scheme, lower bearing piece fixed connection is more stable in the frame, and when the staff placed the steel pipe in the arc wall down, the compact heap moved down with the help of the drive of second cylinder, pasted tightly with the steel pipe until the inside wall of last arc wall, made the steel pipe simultaneously and pressed from both sides tightly fixedly under the thrust of second cylinder, the cutting assembly of being convenient for carries out the crew cut processing to the steel pipe.

Optionally, two sides of the upper compressing block are respectively connected with a sliding block, a sliding groove for the sliding block to slide is formed in the side supporting plate, and the sliding groove is perpendicular to the rack.

Through adopting above-mentioned technical scheme, the vertical slip of sliding block in the groove that slides makes the compact heap can realize upper and lower sideslip under the drive of second cylinder.

Optionally, a supporting pressure spring is extruded between the bottom side wall of the sliding groove and the sliding block.

Through adopting above-mentioned technical scheme, when the steel pipe is not placed in the arc wall down, support the pressure spring and play the effect of support to last compact heap, it is great to make the interval between last compact heap and the lower bearing piece, the staff of being convenient for places the steel pipe, when steel pipe location completion need press from both sides tightly, the compact heap moves down on the telescopic link promotion of second cylinder, the simultaneous extrusion supports the pressure spring deformation shrink, accumulate elastic potential energy, until the inside wall and the steel pipe of last arc wall are pressed close to, after the processing is accomplished, decurrent effort is no longer applyed to the second cylinder, support pressure spring release elastic potential energy, it upwards promotes automatically to produce elasticity and will go up the compact heap, help the second cylinder to shift up the compact heap, the efficiency of unloading has further been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning assembly, the clamping assembly and the cutting assembly are matched with each other, so that the spacing between the steel pipe and the cutting assembly is limited in positioning, the complexity of manual positioning is avoided, the machining efficiency is improved, and the machining precision is improved;

2. the upper pressing block and the lower bearing block clamp and fix the steel pipe, so that the condition that the machining precision is influenced by shaking of the steel pipe in the machining process is reduced;

3. the supporting pressure spring between the sliding groove and the sliding block enables the steel pipe to be placed and taken down in the pressing assembly more quickly, and machining efficiency is further improved.

Drawings

Fig. 1 is a schematic structural diagram for embodying an embodiment of the present application.

Fig. 2 is a partial structural schematic diagram for embodying the structure of the positioning assembly.

Fig. 3 is a partial structural schematic diagram for embodying the structure of the clamping assembly.

Fig. 4 is a sectional view for embodying the structure and connection relationship of the clamping assembly and the supporting compression spring.

Description of reference numerals: 1. a frame; 2. a cutting assembly; 21. a drive motor; 22. a cutter head; 23. a control lever; 3. a positioning assembly; 31. a gantry frame; 311. a cross beam; 312. side support columns; 32. a baffle plate; 321. a horizontal connecting plate; 3211. a connecting rod; 322. a vertical positioning plate; 323. connecting sleeves; 33. a drive source; 331. a first cylinder; 4. a clamping assembly; 41. a lower bearing block; 411. a lower arc-shaped groove; 42. an upper compaction block; 421. an upper arc-shaped groove; 422. a sliding block; 423. a sliding groove; 424. supporting a pressure spring; 43. through the hole; 44. a second cylinder; 51. side supporting plates; 52. a top plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a steel pipe facing machine with accurate positioning. Referring to fig. 1, a steel pipe flat head machine with accurate positioning comprises a rack 1 and a cutting assembly 2 arranged at one end of the rack 1 in the length direction, wherein the cutting assembly 2 is used for cutting and polishing a port of a steel pipe to achieve a flat head effect.

Referring to fig. 1, a positioning assembly 3 and a clamping assembly 4 are further arranged on the machine frame 1, wherein the positioning assembly 3 is arranged on the machine frame 1 and located on one side of the cutting assembly 2, a gap for extending out of the end of the steel pipe is reserved between the positioning assembly 3 and the cutting assembly 2, and the positioning assembly 3 is used for determining the distance between the steel pipe and the cutter head 22 when a worker places the steel pipe. The clamping assembly 4 is located on one side, far away from the cutting assembly 2, of the positioning assembly 3 and used for clamping and fixing the steel pipe after positioning, the shaking situation of the steel pipe in the flat head process is reduced, and the machining precision of the steel pipe is improved.

Referring to fig. 1, the cutting assembly 2 includes a driving motor 21 and a cutter head 22, and a control rod 23 is connected between the cutter head 22 and the driving motor 21, and the control rod 23 is used for controlling the advance and retreat of the cutter head 22. After the steel pipe is positioned and clamped and fixed by the clamping assembly 4, the control rod 23 controls the cutter head 22 to be close to the steel pipe, and the driving motor 21 drives the cutter head 22 to rotate so as to perform flat head processing on the end part of the steel pipe.

Referring to fig. 2, the positioning assembly 3 includes a gate frame 31, a shutter 32, and a driving source 33. Referring to fig. 1, a gate frame 31 is attached to the frame 1 at a side adjacent to the cutter deck 22.

Referring to fig. 1 and 2, the gantry 31 includes a cross beam 311 and two side support columns 312, the two side support columns 312 are fixedly connected to two sides of the width direction of the rack 1 and opposite to each other, the two side support columns 312 are perpendicular to the rack 1, the cross beam 311 is disposed between the two side support columns 312, and is fixedly connected to tops of the two side support columns 312.

Referring to fig. 2, the baffle 32 is slipped over the two side support posts 312 for positioning the steel pipe. Baffle 32 is including being horizontal connecting plate 321 that sets up, being vertical positioning plate 322 and two adapter sleeves 323 of vertical setting, and horizontal connecting plate 321 is on a parallel with the width direction of frame 1, and vertical positioning plate 322 is perpendicular to frame 1, and vertical positioning plate 322 integrated into one piece just towards frame 1 in one side that horizontal connecting plate 321 is close to blade disc 22. The two connecting sleeves 323 are fixedly connected to two ends of the horizontal connecting plate 321, symmetrically arranged with respect to the horizontal connecting plate 321, and respectively slidably sleeved on the adjacent side supporting columns 312.

Referring to fig. 1 and 2, when a worker places a steel pipe, when the steel pipe collides with the vertical positioning plate 322, the distance between the steel pipe and the cutter head 22 is appropriate, and then the steel pipe is positioned and clamped, so that the process of manually confirming the distance is omitted, and the processing efficiency is improved.

Referring to fig. 2, a connecting rod 3211 is fixedly connected to the center of the horizontal connecting plate 321, the connecting rod 3211 faces the cross beam 311, an end of the connecting rod 3211 far from the horizontal connecting plate 321 is connected to a driving source 33, and the driving source 33 is used for driving the connecting rod 3211 to slide in the vertical direction.

Referring to fig. 2, the driving source 33 is a first cylinder 331, an expansion rod of the first cylinder 331 penetrates through the cross beam 311 and is slidably connected with the cross beam 311, and the first cylinder 331 penetrates through an end of the cross beam 311 and is detachably connected with an end of the connecting rod 3211 far away from the horizontal connecting plate 321 through a bolt. When the steel pipe needs to be positioned and blocked, the telescopic rod of the first air cylinder 331 pushes the connecting rod 3211 and the horizontal connecting plate 321 downwards together, so that the vertical positioning plate 322 blocks the steel pipe in the advancing process, and the positioning function is realized.

Referring to fig. 1, two side support plates 51 are fixedly connected to the machine frame 1, the two side support plates 51 are located on one side of the positioning assembly 3 away from the cutter head 22 and are symmetrical with respect to the width direction of the machine frame 1, a top plate 52 is fixedly connected between the top ends of the two side support plates 51 through bolts, and the top plate 52 is parallel to the machine frame 1.

Referring to fig. 3, the clamping assembly 4 is located between two side support plates 51, and the clamping assembly 4 includes a lower support block 41 and an upper pressing block 42. Wherein lower bearing block 41 fixed connection is on frame 1, and is located under roof 52, and lower bearing block 41 opens towards roof 52 tip and has the lower arc wall 411 that is used for holding the steel pipe, and the arc of lower arc wall 411 is to roof 52, and lower arc wall 411 is on a parallel with the length direction of frame 1. The upper pressing block 42 is located right above the lower bearing block 41, the upper pressing block 42 is provided with an upper arc-shaped groove 421 corresponding to the lower arc-shaped groove 411, the arc direction of the upper arc-shaped groove 421 faces the rack 1, and the upper arc-shaped groove 421 and the lower arc-shaped groove 411 form a through hole 43 for the steel pipe to pass through.

Referring to fig. 4, two sides of the upper compressing block 42 are fixedly connected with sliding blocks 422, sliding grooves 423 for the sliding blocks 422 to vertically slide are correspondingly formed on the side supporting plates 51, and the sliding grooves 423 are formed in parallel to the length direction of the side supporting plates 51.

Referring to fig. 4, a second cylinder 44 is disposed above the top plate 52, an expansion rod of the second cylinder 44 penetrates through the top plate 52 and then is fixedly connected to the upper surface of the upper pressing block 42, and an expansion rod of the second cylinder 44 is slidably connected to the top plate 52. A supporting compression spring 424 is pressed between the lower surface of the sliding block 422 and the bottom side wall of the sliding groove 423.

Referring to fig. 3 and 4, when the steel pipe is positioned in the lower arc-shaped groove 411, the telescopic rod of the second cylinder 44 presses down the upper pressing block 42, the sliding block 422 slides downwards in the sliding groove 423, the sliding block 422 compresses the supporting pressure spring 424, elastic potential energy is accumulated after the supporting pressure spring 424 is elastically deformed until the steel pipe is clamped by the inner side wall of the upper arc-shaped groove 421 and the inner side wall of the lower arc-shaped groove 411, and the supporting pressure spring 424 plays a role in buffering in the process; when the flat head machining is finished and the steel pipe needs to be taken down, the second air cylinder 44 releases the downward pressing acting force on the upper pressing block 42 to drive the upper pressing block 42 to move upwards, the supporting compression spring 424 releases elastic potential energy at the moment, upward elastic force is applied to the sliding block 422, the upward moving speed of the upper pressing block 42 is increased, the rebound effect is achieved, and the efficiency is further improved.

The implementation principle of the steel pipe flat head machine with accurate positioning in the embodiment of the application is as follows: before the machining is started, a worker places the steel pipe in the lower arc-shaped groove 411, then the steel pipe is pushed to slide along the length direction of the rack 1 and towards the cutter head 22, when the steel pipe slides to be abutted against the vertical positioning plate 322, the distance between the steel pipe and the cutter head 22 is appropriate, at the moment, the second air cylinder 44 is started, the second air cylinder 44 pushes the upper pressing block 42 to move downwards, and the sliding block 422 slowly moves downwards under the supporting and elastic effects of the supporting pressure spring 424 until the upper pressing block 42 and the lower bearing block 41 clamp and fix the steel pipe.

Then, the first air cylinder 331 is started, the telescopic rod of the first air cylinder 331 drives the horizontal connecting plate 321 and the vertical positioning plate 322 to move upwards together, a machining space is reserved for the cutter head 22, and a worker controls the end part, close to the steel pipe, of the cutter head 22 to perform flat head machining on the steel pipe. When the flat head processing is finished, the worker releases the clamping of the upper clamping block on the steel pipe by using the second air cylinder 44, and finally takes down the steel pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a location accurate steel pipe crew cut machine, includes frame (1) and locates cutting assembly (2) on frame (1), cutting assembly (2) are used for carrying out the crew cut to the steel pipe and polish its characterized in that: be equipped with locating component (3) on frame (1), locating component (3) are in one side of cutting assembly (2), locating component (3) are used for fixing a position the interval between steel pipe and cutting assembly (2), be equipped with clamping component (4) on frame (1), clamping component (4) are located one side that cutting assembly (2) were kept away from in locating component (3), clamping component (4) are used for pressing from both sides the tight fixedly to the steel pipe that the location was accomplished.

2. The steel pipe facing machine with accurate positioning of claim 1, wherein: locating component (3) are including door type frame (31), baffle (32) and drive source (33), door type frame (31) are connected on frame (1), door type frame (31) perpendicular to frame (1), baffle (32) slide between door type frame (31), baffle (32) are on a parallel with the width direction of frame (1), be connected with drive source (33) on baffle (32), drive source (33) are used for driving baffle (32) and slide from top to bottom.

3. The steel pipe facing machine with accurate positioning as claimed in claim 2, wherein: door type frame (31) include crossbeam (311) and two collateral branch daggers (312), two collateral branch daggers (312) are connected on frame (1) and all perpendicular to frame (1), crossbeam (311) fixed connection just is on a parallel with the width direction of frame (1) between two collateral branch daggers (312), slide respectively at the both ends of baffle (32) and connect in collateral branch daggers (312) that are close to.

4. The steel pipe flatting machine with accurate positioning as set forth in claim 3, wherein: the baffle (32) length direction's central line department is connected with connecting rod (3211), connecting rod (3211) are towards crossbeam (311), connecting rod (3211) wear to locate crossbeam (311), driving source (33) are first cylinder (331), connecting rod (3211) are worn out the tip of crossbeam (311) and are connected with the telescopic link of first cylinder (331).

5. The steel pipe flatting machine with accurate positioning as set forth in claim 4, wherein: the telescopic rod of the first air cylinder (331) is detachably connected with the top of the connecting rod (3211) through a bolt.

6. The steel pipe facing machine with accurate positioning as claimed in claim 2, wherein: the cutting machine is characterized in that two side supporting plates (51) are fixedly connected to the rack (1), two side supporting plates (51) are located on one side, away from the cutting assembly (2), of the positioning assembly (3) and are symmetrical with respect to the width direction of the rack (1), a top plate (52) is arranged between the side supporting plates (51), the clamping assembly (4) comprises a lower supporting block (41) and an upper pressing block (42), the lower supporting block (41) is fixedly connected to the rack (1) and located between the two side supporting plates (51), a lower arc-shaped groove (411) for accommodating a steel pipe is formed in the lower supporting block (41), the upper pressing block (42) slides between the two side supporting plates (51), an upper arc-shaped groove (421) is formed in the bottom of the upper pressing block (42), a second air cylinder (44) is connected above the top plate (52), and a telescopic rod of the second air cylinder (44) penetrates through the top plate (52) and then is connected to the upper pressing block (42), the telescopic rod of the second air cylinder (44) is connected with the top plate (52) in a sliding mode.

7. The steel pipe flatting machine with accurate positioning of claim 6, wherein: the two sides of the upper compression block (42) are respectively connected with a sliding block (422), a sliding groove (423) for the sliding block (422) to slide is formed in the side supporting plate (51), and the sliding groove (423) is perpendicular to the rack (1).

8. The steel pipe facing machine capable of accurately positioning according to claim 7, wherein: and a supporting pressure spring (424) is extruded between the bottom side wall of the sliding groove (423) and the sliding block (422).