CN214109871U

CN214109871U - Intercooler intake pipe welding seam grinding device

Info

Publication number: CN214109871U
Application number: CN202023197371.3U
Authority: CN
Inventors: 陈强; 陈建新
Original assignee: Wuxi Jiangde Pipe Manufacturing Co ltd
Current assignee: Wuxi Jiangde Pipe Manufacturing Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-03
Anticipated expiration: 2030-12-26

Abstract

The application relates to the field of intercooler air inlet pipes, in particular to a welding line polishing device for an intercooler air inlet pipe, which comprises a workbench, wherein a clamping mechanism is arranged at one end of the workbench, and a polishing mechanism is arranged at one side of the clamping mechanism; the clamping mechanism comprises a clamping disc rotatably arranged on the workbench, a positioning column arranged on one side of the clamping disc close to the polishing mechanism, a clamping assembly arranged on the clamping disc and a driving motor for driving the clamping disc to rotate, the axis of the clamping disc is consistent with the length direction of the workbench, the positioning column and the clamping disc are coaxially arranged, the clamping assembly is arranged above the positioning column, the clamping assembly is used for clamping the air inlet pipe, and the driving motor is fixedly arranged on the workbench; the polishing mechanism comprises a polishing seat, an air cylinder and a polishing head, wherein the polishing seat is provided with a clamping disc close to one side of the positioning column, the air cylinder is arranged on the polishing seat, the polishing head is arranged on a piston rod of the air cylinder, the polishing seat is arranged on the workbench, and the piston rod of the air cylinder moves along the width direction of the workbench. This application has the effect that the butt weld was polished to the convenience.

Description

Intercooler intake pipe welding seam grinding device

Technical Field

The application relates to the field of intercooler intake pipe, especially to an intercooler intake pipe welding seam grinding device.

Background

The intercooler air inlet pipe is mainly used for sending high-temperature air compressed in the turbocharger into an intercooler and is generally formed by welding a plurality of sections of stainless steel pipes.

An existing intercooler air inlet pipe, referring to fig. 1, includes a straight pipe 01 and an elbow 02 welded at one end of the straight pipe 01, and a weld 03 is provided at the joint of the straight pipe 01 and the elbow 02.

In the correlation technique, need polish the welding seam after the steel pipe welding, make the surface of intake pipe more smooth, promote the aesthetic property of intake pipe, mainly utilize rotatory emery wheel to polish the welding seam through artifical handheld intercooler intake pipe at present, lack the dedicated equipment of polishing of intercooler intake pipe welding seam.

In view of the above-mentioned related art, the inventor believes that manual sanding is inconvenient and dangerous.

SUMMERY OF THE UTILITY MODEL

For the welding seam of convenient intercooler intake pipe polish, this application provides an intercooler intake pipe welding seam grinding device.

The application provides a pair of intercooler intake pipe welding seam grinding device adopts following technical scheme:

a welding seam polishing device for an intercooler air inlet pipe comprises a workbench, wherein a clamping mechanism is arranged at one end of the workbench in the length direction, and a polishing mechanism is arranged on one side of the clamping mechanism; the clamping mechanism comprises a clamping disc rotatably arranged on the workbench, a positioning column arranged on one side of the clamping disc close to the polishing mechanism, a clamping assembly arranged on the clamping disc and a driving motor for driving the clamping disc to rotate, the axis of the clamping disc is consistent with the length direction of the workbench, the positioning column and the clamping disc are coaxially arranged, the clamping assembly is arranged above the positioning column, the clamping assembly is used for clamping the air inlet pipe, and the driving motor is fixedly arranged on the workbench; the polishing mechanism comprises a polishing seat, an air cylinder and a polishing head, wherein the polishing seat is arranged on one side, close to the positioning column, of the clamping disc, the air cylinder is arranged on the polishing seat, the polishing head is arranged on an air cylinder piston rod, the polishing seat is arranged on the workbench, the height of the air cylinder piston rod is consistent with the height of the clamping disc axis, and the air cylinder piston rod moves along the width direction of the workbench.

Through adopting above-mentioned technical scheme, overlap the straight tube of intake pipe on the reference column to press from both sides tightly the straight tube through clamping components, driving motor work drives the straight tube and rotates, and the piston rod of cylinder drives the head of polishing simultaneously and is close to the welding seam, until with the welding seam contact, realizes conveniently polishing the effect to the welding seam.

Optionally, a connecting rod is arranged at one end, close to the clamping disc, of the positioning column, a thread is arranged on the connecting rod, and the connecting rod is in threaded connection with the clamping disc.

Through adopting above-mentioned technical scheme, conveniently change different reference columns according to the straight tube diameter of difference, increase grinding device's application scope.

Optionally, a plurality of spherical protrusions are arranged on the surface of the positioning column, and the spherical protrusions are made of flexible materials.

Through adopting above-mentioned technical scheme, make the inner wall of spherical arch and straight tube directly contradict, utilize flexible material's self elasticity to fix the straight tube, reduce the possibility that the straight tube breaks away from the reference column, the stability of hoisting device in-process of polishing.

Optionally, the clamping assembly comprises a nut block arranged on the clamping disc and an extrusion rod in threaded connection with the nut block, the nut block is located above the positioning column, the extrusion rod is vertically provided with a bolt, and the extrusion rod is in threaded connection with the nut block.

Through adopting above-mentioned technical scheme, after the straight tube cover was on the reference column, twist and move the extrusion stem, make the extrusion stem be close to the one end of reference column and contradict with the straight tube, reduce the possibility that the straight tube breaks away from the reference column.

Optionally, the clamping assembly is provided with a plurality of groups around the circumference of the clamping disc.

Through adopting above-mentioned technical scheme, multiunit clamping components cooperates the work and presss from both sides tightly the straight tube, further promotes the tight effect of clamp to the straight tube, promotes the stability of work of polishing.

Optionally, a screw rod is arranged on the workbench in a rotating mode along the length direction of the workbench, the screw rod penetrates through the polishing seat and is in threaded connection with the polishing seat, a sliding motor driving the screw rod to rotate is arranged at one end of the screw rod in the length direction, and a motor shaft of the sliding motor is fixedly connected with the screw rod in a coaxial mode.

Through adopting above-mentioned technical scheme, when the lead screw rotated, made the seat of polishing remove along workstation length direction, according to the position of the length adjustment head of different straight tubes, promoted grinding device to the compatibility of straight tube length.

Optionally, a guide groove is formed in the workbench along the length direction of the workbench, a guide block is arranged at the bottom of the polishing seat and located inside the guide groove, and the guide block is in sliding fit with the guide groove.

Through adopting above-mentioned technical scheme, when the seat of polishing removed, the guide block led and spacing to the slip of polishing the seat, reduced the possibility of the skew when polishing the seat and sliding.

Optionally, the polishing head is an arc-shaped polishing plate.

Through adopting above-mentioned technical scheme, make the polishing head and annular welding seam laminate more, promote the effect that the welding seam was polished.

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

1. the clamped air inlet pipe is polished by arranging the clamping mechanism and the polishing mechanism, so that the effect of conveniently polishing a welding line is achieved;

2. through setting up clamping component, press from both sides tightly the straight tube when polishing, reduce the straight tube and break away from the possibility of reference column, reach the effect that promotes grinding device job stabilization nature.

Drawings

Fig. 1 is a schematic structural diagram of an intercooler intake pipe in the background art of the present application.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 3 is a cross-sectional view of a post structure in an embodiment of the present application.

Description of reference numerals: 01. a straight pipe; 02. bending the pipe; 03. welding seams; 1. a work table; 11. a screw rod; 12. a rotating seat; 13. a guide groove; 14. a slip motor; 2. a clamping mechanism; 21. clamping the disc; 211. a rotating frame; 22. a positioning column; 221. a connecting rod; 222. a spherical bulge; 23. a clamping assembly; 231. a nut block; 232. an extrusion stem; 233. a cushion pad; 24. a drive motor; 3. a polishing mechanism; 31. polishing the base; 311. a guide block; 32. a cylinder; 33. a polishing head.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses intercooler intake pipe welding seam grinding device. Referring to fig. 2, an intercooler intake pipe welding seam grinding device includes workstation 1, sets gradually clamping mechanism 2 and grinding machanism 3 along 1 length direction of workstation on workstation 1.

Referring to fig. 2, clamping mechanism 2 includes clamping disk 21, reference column 22, clamping component 23 and driving motor 24, clamping disk 21 passes through rotating turret 211 and is connected with workstation 1 rotation, rotating turret 211 is fixed to be set up on workstation 1, reference column 22 sets up the one side that is close to grinding mechanism 3 at the rotating disk, reference column 22 and the coaxial setting of clamping disk 21, clamping component 23 sets up on clamping disk 21, driving motor 24 is fixed to be set up on workstation 1, driving motor 24's motor shaft passes through the belt and drives clamping disk 21 and rotate.

Referring to fig. 2, the polishing mechanism 3 includes a polishing seat 31, a cylinder 32 and a polishing head 33, the polishing seat 31 is slidably disposed in operation, the polishing seat 31 is close to the edge of the workbench in the width direction, the cylinder 32 is fixedly disposed on the polishing seat 31, a piston rod of the cylinder 32 moves in the width direction of the workbench 1, the height of the piston rod of the cylinder 32 is at the same height with the axis direction of the positioning column 22, the polishing head 33 is fixedly connected to the piston rod of the cylinder 32, and the polishing head 33 is an arc-shaped polishing plate attached to the straight pipe 01.

Referring to fig. 1 and 2, when a welding seam 03 is polished, a straight pipe 01 is sleeved on a positioning column 22, the inner side wall of the straight pipe 01 is attached to the outer wall of the positioning column 22, the straight pipe 01 is clamped by a clamping assembly 23 at the moment, the straight pipe 01 is driven to rotate by the work of a driving motor 24, a piston rod of an air cylinder 32 is controlled to approach the straight pipe 01 until a polishing head 33 contacts with a rotating air inlet pipe, and the welding seam 03 is polished by a polishing plate.

Referring to fig. 1 and 2, spherical protrusions 222 are disposed on the surface of positioning column 22, a plurality of groups of spherical protrusions 222 are disposed along the axial direction of positioning column 22, each group of spherical protrusions 222 is circularly and uniformly distributed on the surface of positioning column 22, and spherical protrusions 222 are made of rubber material, after straight pipe 01 is sleeved on positioning column 22, the inner wall of straight pipe 01 extrudes spherical protrusions 222, so that spherical protrusions 222 deform, spherical protrusions 222 are finally tightly abutted against the inner wall of straight pipe 01, and the possibility that straight pipe 01 breaks away from positioning column 22 is reduced.

Referring to fig. 1 and 3, the clamping assembly 23 includes a nut block 231 and an extrusion rod 232, the nut block 231 is disposed above the positioning column 22, the nut block 231 is fixedly connected to the clamping disk 21, the extrusion rod 232 is a bolt, the extrusion rod 232 is vertically disposed, one end of the extrusion rod 232 close to the positioning column 22 penetrates through the nut block 231, and one end of the extrusion rod 232 close to the positioning column 22 is in threaded connection with the nut block 231. When the straight pipe 01 needs to be clamped, the extrusion rod 232 is screwed down after the straight pipe 01 is sleeved on the positioning column 22 until one end, close to the positioning column 22, of the extrusion rod 232 is tightly abutted to the straight pipe 01, and clamping of the air inlet pipe is achieved.

Referring to fig. 1 and 3, a buffer pad 233 is further disposed at one end of the extrusion rod 232 close to the positioning column 22, the buffer pad 233 is made of a sponge material, so that the possibility of damage to the straight tube 01 when the extrusion rod 232 clamps the straight tube 01 is reduced, and meanwhile, the friction between the extrusion rod 232 and the straight tube 01 is increased through the buffer pad 233, so that the straight tube 01 is clamped more stably.

Referring to fig. 1 and 2, in order to further improve the clamping effect on the air inlet pipe and improve the quality of the grinding work, a plurality of groups of clamping assemblies 23 are arranged around the circumferential direction of the clamping disc 21, in this embodiment, three groups are taken as an example, and the three groups of clamping assemblies 23 are used in cooperation, so that the straight pipe 01 is uniformly stressed and is firmly clamped on the positioning column 22.

Referring to fig. 1 and 3, because the diameters of different air inlet pipes are different, the diameter of the straight pipe 01 is also different, in order to increase the application range of the polishing device to the diameter of the straight pipe 01, a connecting rod 221 is fixedly connected to one end, close to the clamping disc 21, of the positioning column 22, the connecting rod 221 is coaxially arranged with the positioning column 22, an external thread is arranged on the side wall of the connecting rod 221, a threaded hole is formed in the center of the clamping disc 21, and the connecting rod 221 is in threaded fit with the threaded hole. When the straight pipes 01 with different diameters are positioned, the positioning columns 22 with different diameters are replaced, and the replacement process of the positioning columns 22 is convenient and fast.

Referring to fig. 1 and 2, a screw rod 11 is arranged on a workbench 1, the screw rod 11 is arranged along the length direction of the workbench 1, two ends of the screw rod 11 are provided with rotating seats 12, the rotating seats 12 are fixedly connected to the workbench 1, the screw rod 11 is rotatably connected with the rotating seats 12, the screw rod 11 penetrates through a polishing seat 31, and the screw rod 11 is in threaded connection with the polishing seat 31. A sliding motor 14 is fixedly arranged on the workbench 1, a motor shaft of the sliding motor 14 is coaxially arranged, and the motor shaft of the sliding motor 14 is fixedly connected with one end of the screw rod 11 in the length direction. When the sliding motor 14 drives the screw rod 11 to rotate, the polishing seat 31 and the cylinder 32 are driven to move along the length direction of the workbench 1, so that the polishing head 33 can adapt to straight pipes 01 with different lengths.

Referring to fig. 2, in order to improve the sliding stability of the grinding seat 31, a guide groove 13 is formed in the worktable 1, the guide groove 13 is arranged along the length direction of the worktable 1, a guide block 311 is fixedly connected to the bottom of the grinding seat 31, the guide block 311 is located inside the guide groove 13, and the guide block 311 is in sliding fit with the guide groove 13. The sliding process of the grinding seat 31 is guided and limited by the matching of the guide block 311 and the guide groove 13, so that the grinding seat 31 can slide more stably. Two sets of guide blocks 311 are arranged in parallel with the guide grooves 13 to further limit the movement of the polishing base 31.

The implementation principle of the welding seam polishing device for the air inlet pipe of the intercooler in the embodiment of the application is as follows: when carrying out welding seam 03 to the intake pipe and polishing, overlap straight tube 01 on reference column 22, and make the one end that straight tube 01 is close to the tight dish 21 of clamp contradict with the tight dish 21 of clamp, it makes the extrusion stem 232 conflict with the outer wall of straight tube 01 to screw up the extrusion stem 232, driving motor 24 drives the tight dish 21 of clamp and rotates, make intake pipe and the tight dish 21 synchronous rotation of clamp, restart slide motor 14 drive seat 31 of polishing and slide, until polishing head 33 aims at the position of welding seam 03, the piston rod of cylinder 32 stretches, make polishing head 33 contradict with welding seam 03, realize polishing to welding seam 03.

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 an intercooler intake pipe welding seam grinding device which characterized in that: comprises a workbench (1), wherein one end of the workbench (1) in the length direction is provided with a clamping mechanism (2), and one side of the clamping mechanism (2) is provided with a polishing mechanism (3);

the clamping mechanism (2) comprises a clamping disc (21) rotatably arranged on the workbench (1), a positioning column (22) arranged on one side, close to the polishing mechanism (3), of the clamping disc (21), a clamping assembly (23) arranged on the clamping disc (21), and a driving motor (24) for driving the clamping disc (21) to rotate, wherein the axis of the clamping disc (21) is consistent with the length direction of the workbench (1), the positioning column (22) and the clamping disc (21) are coaxially arranged, the clamping assembly (23) is arranged above the positioning column (22), the clamping assembly (23) is used for clamping an air inlet pipe, and the driving motor (24) is fixedly arranged on the workbench (1);

grinding machanism (3) including set up press from both sides tight dish (21) and be close to polishing seat (31) of reference column (22) one side, set up cylinder (32) on polishing seat (31), set up the head of polishing (33) on cylinder (32) piston rod, polishing seat (31) set up on workstation (1), the height of the piston rod of cylinder (32) is highly unanimous with press from both sides the highly uniform of tight dish (21) axis, the piston rod of cylinder (32) moves along workstation (1) width direction.

2. The intercooler air inlet pipe weld grinding device of claim 1, wherein: one end of the positioning column (22) close to the clamping disc (21) is provided with a connecting rod (221), the connecting rod (221) is provided with threads, and the connecting rod (221) is in threaded connection with the clamping disc (21).

3. The intercooler air inlet pipe weld grinding device of claim 2, wherein: a plurality of spherical protrusions (222) are arranged on the surface of the positioning column (22), and the spherical protrusions (222) are made of flexible materials.

4. The intercooler air inlet pipe weld grinding device of claim 1, wherein: the clamping assembly (23) comprises a nut block (231) arranged on the clamping disc (21) and an extrusion rod (232) in threaded connection with the nut block (231), the nut block (231) is located above the positioning column (22), the extrusion rod (232) is a vertically arranged bolt, and the extrusion rod (232) is in threaded connection with the nut block (231).

5. The intercooler air inlet pipe weld grinding device of claim 4, wherein: the clamping assemblies (23) are provided with a plurality of groups in the circumferential direction of the clamping disc (21).

6. The intercooler air inlet pipe weld grinding device of claim 1, wherein: the polishing machine is characterized in that a screw rod (11) is arranged on the workbench (1) in a rotating mode along the length direction of the workbench (1), the screw rod (11) penetrates through the polishing seat (31), the screw rod (11) is in threaded connection with the polishing seat (31), one end of the length direction of the screw rod (11) is provided with a sliding motor (14) driving the screw rod (11) to rotate, and a motor shaft of the sliding motor (14) is connected with the screw rod (11) in a coaxial and fixed mode.

7. The intercooler air inlet pipe weld grinding device of claim 6, wherein: a guide groove (13) is formed in the workbench (1) along the length direction of the workbench (1), a guide block (311) is arranged at the bottom of the polishing seat (31), the guide block (311) is located inside the guide groove (13), and the guide block (311) is in sliding fit with the guide groove (13).

8. The intercooler air inlet pipe weld grinding device of claim 1, wherein: the polishing head (33) is an arc-shaped polishing plate.