CN215616196U

CN215616196U - Welding clamping device for medical stainless steel pipe machine

Info

Publication number: CN215616196U
Application number: CN202122247318.8U
Authority: CN
Inventors: 李忠岳; 黄文磊; 詹志伟
Original assignee: Ruixing Metal Technology Lianyungang Co ltd
Current assignee: Ruixing Metal Technology Lianyungang Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a welding clamping device for a medical stainless steel pipe making machine, relates to the field of stainless steel pipe processing devices, and aims to solve the problems that an existing stainless steel pipe welding device clamping device is unstable and is easy to shake during welding to influence the welding effect. The stainless steel pipe welding device is novel in structure, and the device is provided with the clamping device and the rolling device, so that the stainless steel pipe can be clamped and fixed, the stability during welding is improved, the stainless steel pipe can be driven to rotate, the stainless steel pipe can be conveniently and comprehensively welded, and the working efficiency is greatly improved.

Description

Welding clamping device for medical stainless steel pipe machine

Technical Field

The utility model relates to the field of stainless steel pipe machining, in particular to a welding clamping device for a medical stainless steel pipe machine.

Background

Medical stainless steel is meant to be made using, i.e., adding 18% chromium and 10% nickel, to make it more durable and corrosion resistant. Metal ions still leak and are generally harmless but should be avoided by nickel allergy sufferers. This stainless steel is called stainless steel. The stainless steel pipe is a hollow long-strip round steel, and one frequently involved procedure is welding during the production and processing of the stainless steel pipe, so that the stainless steel pipe can achieve very firm and compact effect in connection due to the process characteristic of melting recast metal at high temperature.

However, the clamping device of the existing stainless steel pipe welding device is unstable, and is easy to shake during welding, so that the welding effect is influenced. Therefore, in order to solve the above problems, we propose a welding clamp device for a medical stainless steel tube machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a welding clamping device for a medical stainless steel pipe making machine, which solves the problems that the clamping device of the existing stainless steel pipe welding device is unstable, and the welding effect is influenced because the clamping device is easy to shake during welding.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a medical stainless steel is welding clamping device for pipe machine, includes workstation and protective case, set up the mounting groove in the workstation, just two screw rods are installed to the mounting groove internal rotation, drive arrangement is connected to two screw rod one end, the equal thread bush in two screw rod both ends is equipped with the supporting shoe that the structure is the same, and two the equal fixed mounting in supporting shoe top has a connecting block, two the connecting block top all runs through the mounting groove and equal fixed mounting has the mounting panel, and two the mounting panel top all is equipped with the same clamping device of structure, two the opposite one side of mounting panel all is equipped with guiding mechanism.

Preferably, drive arrangement includes protection box and branch, workstation one side fixed mounting has protection box, just protection box bottom inner wall fixed mounting has servo motor, just the two tooth screw rods are close to protection box one end and run through protection box and with servo motor output shaft end fixed connection, fixed mounting has two the same and symmetrical distribution's of structure branch in the mounting groove, and two branch is kept away from protection box one end and is all slided and run through two the supporting shoe.

Preferably, clamping device is including a piece, electric telescopic handle, first clamp ring and second clamp ring, two the equal fixed mounting in mounting panel top has two structures the same and be a piece that symmetric distribution, two with organizing the equal fixed mounting in one side that the piece is relative has electric telescopic handle, and two with organizing the relative one end distribution of electric telescopic handle is installed first clamp ring and second clamp ring, and with organizing the equal fixed mounting in one side that first clamp ring and second clamp ring are relative has the slipmat, and organize with be equipped with rolling device between first clamp ring and the second clamp ring, first clamp ring and second clamp ring all are half arcuations.

Preferably, the rolling device comprises a first accommodating groove, a second accommodating groove, a mounting box, a first rotating rod of a rotating roller and a second rotating rod, the same group of the first accommodating groove and the second accommodating groove are respectively arranged on one side of the first clamping ring opposite to the second clamping ring, the first rotating rod which is same in structure and distributed in an annular array is rotatably mounted in the first accommodating groove, the second rotating rod which is same in structure and distributed in an annular array is rotatably mounted in the second accommodating groove, the rotating roller is fixedly sleeved on the side wall of the first rotating rod and the side wall of the second rotating rod, the mounting box is fixedly mounted on one side of the first clamping ring, the two stepping motors which are same in structure and distributed in an annular array are fixedly mounted in the mounting box, and the second rotating rod is close to one end of the same group of the mounting box and is rotatably connected with the end part of an output shaft of the stepping motor in a one-to-one correspondence manner, the rotating rollers are made of rubber materials.

Preferably, guiding mechanism includes backup pad, extension board and guide roll, two the equal fixed mounting in the opposite one end of mounting panel has the backup pad, and two the backup pad all is the L type, two the equal fixed mounting in mounting panel top has the extension board, two extension board top and two the recess is all seted up to the vertical section tip of backup pad, just all rotate in the recess and install the structure the same and be the guide roll of symmetric distribution, and two with organizing the guide roll all is the slope form.

The utility model has the beneficial effects that:

1. through the setting of clamping device, utilize two electric telescopic handle drive first clamp ring and second clamp ring relative movement, reach the effect of the fixed nonrust steel pipe of centre gripping, and first clamp ring and the relative one side fixed mounting of second clamp ring have the slipmat, it is not hard up to produce when avoiding nonrust steel pipe welding, the practicality of device has been improved greatly, and the quality of product has been improved, and through the setting of rolling device, make nonrust steel pipe can rotate at the uniform velocity, be convenient for weld nonrust steel pipe, work efficiency is greatly improved, and first clamp ring all is half arcuation with the second clamp ring, therefore, can the fixed nonrust steel pipe of equidimension of centre gripping, need not to change anchor clamps, the practicality of device has been greatly improved.

2. Through drive arrangement's setting, utilize servo motor drive double-tooth screw rod to rotate, make two sets of clamping device relative movement, make two nonrust steel pipe butt joints, improve the compactness of two nonrust steel pipe contacts, improved the welding effect greatly, and through guider's setting, utilize the setting of guide roll, the nonrust steel pipe of being convenient for removes, and plays the effect of supporting nonrust steel pipe, improves the equilibrium degree of device, the follow-up welding of being convenient for, improves product quality.

To sum up, the device novel structure not only is equipped with clamping device and is equipped with the rolling device, can the fixed nonrust steel pipe of centre gripping, improves the stability during welding, can drive nonrust steel pipe rotation again, is convenient for weld nonrust steel pipe comprehensively, has improved work efficiency greatly and has improved product quality.

Drawings

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

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a top cross-sectional view of the first and second clamp rings of the present invention;

FIG. 5 is an exploded view of the clamping device of the present invention;

FIG. 6 is an enlarged view of B of FIG. 5 according to the present invention.

Reference numbers in the figures: 1. a work table; 2. a protective case; 21. a servo motor; 3. mounting grooves; 31. a double-tooth screw; 32. a strut; 33. a support block; 34. connecting blocks; 4. a support plate; 5. an electric telescopic rod; 6. supporting a block; 7. a support plate; 8. mounting a plate; 9. mounting a box; 91. a stepping motor; 10. a first clamp ring; 11. a second clamp ring; 12. a guide roller; 13. a first receiving groove; 14. a rotating roller; 15. a first rotating lever; 16. a second rotating lever; 17. a second receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a welding clamping device for a medical stainless steel tube making machine comprises a workbench 1 and a protective box 2, wherein a mounting groove 3 is formed in the workbench 1, a double-screw 31 is rotatably mounted in the mounting groove 3, one end of the double-screw 31 is connected with a driving device, two ends of the double-screw 31 are respectively in threaded sleeve connection with a supporting block 33 with the same structure, the top ends of the two supporting blocks 33 are respectively and fixedly provided with a connecting block 34, the top ends of the two connecting blocks 34 respectively penetrate through the mounting groove 3 and are respectively and fixedly provided with a mounting plate 8, the top ends of the two mounting plates 8 are respectively provided with a clamping device with the same structure, one side opposite to the two mounting plates 8 is respectively provided with a guiding mechanism, the guiding mechanism comprises a supporting plate 4, a supporting plate 7 and a guiding roller 12, the supporting plate 4 is respectively and fixedly mounted at one end opposite to the two mounting plates 8, the two supporting plates 4 are both in an L shape, the supporting plate 7 is respectively and fixedly mounted at the top ends of the two mounting plates 8, two extension board 7 tops and two 4 vertical section tip of backup pad all set up flutedly, and all rotate in the recess and install the guide roll 12 that the structure is the same and be symmetric distribution, and two guide roll 12 of the same group all are the slope form, the staff arranges two nonrust steel pipes respectively in on two sets of guiding mechanism, 4 vertical section tip of backup pad and extension board 7 tops are equipped with the recess, be convenient for place nonrust steel pipe, can play the effect of preliminary fixed nonrust steel pipe, and the recess internal rotation installs guide roll 12, the staff of being convenient for promotes nonrust steel pipe, staff's the amount of labour is reduced.

Referring to fig. 2-6, after the stainless steel pipes are placed in the grooves, a worker fixes the two stainless steel pipes by two clamping devices for facilitating subsequent welding, each clamping device comprises a support block 6, an electric telescopic rod 5, a first clamping ring 10 and a second clamping ring 11, two support blocks 6 which have the same structure and are symmetrically distributed are fixedly installed at the top ends of two installation plates 8, the electric telescopic rods 5 are fixedly installed at the opposite sides of the two support blocks 6 in the same group, the first clamping ring 10 and the second clamping ring 11 are distributed at the opposite ends of the two electric telescopic rods 5 in the same group, anti-skid pads are fixedly installed at the opposite sides of the first clamping ring 10 and the second clamping ring 11 in the same group, a rolling device is arranged between the first clamping ring 10 and the second clamping ring 11 in the same group, the worker simultaneously starts the electric telescopic rods 5, the electric telescopic rods 5 respectively drive the first clamping ring 10 and the second clamping ring 11 in the same group to move relatively, the effect of clamping and fixing the stainless steel pipe is achieved, the anti-slip mat is fixedly arranged on one side, opposite to the first clamping ring 10 and the second clamping ring 11, of each clamping ring, looseness generated when the two stainless steel pipes are welded is avoided, the quality of a welded finished product is reduced, the first clamping ring 10 and the second clamping ring 11 are both in a semi-arc shape, stainless steel pipes with different sizes can be conveniently clamped and fixed, the practicability of the device is greatly improved, the driving device comprises a protective box 2 and supporting rods 32, a protective box 2 is fixedly arranged on one side of a workbench 1, a servo motor 21 is fixedly arranged on the inner wall of the bottom end of the protective box 2, one end, close to the protective box 2, of a double-tooth screw 31 penetrates through the protective box 2 and is fixedly connected with the end portion of an output shaft of the servo motor 21, two supporting rods 32 which are identical in structure and symmetrically distributed are fixedly arranged in the mounting groove 3, one ends, far away from the protective box 2, of the two supporting rods 32 respectively penetrate through the two supporting blocks 33 in a sliding manner, after the stainless steel pipes are fixed, the staff starts servo motor 21, and servo motor 21 drive double-tooth screw rod 31 rotates, and double-tooth screw rod 31 drive two sets of supporting shoes 33 and take homonymy clamping device relative movement to move, makes two nonrust steel pipe stable butt joints, improves the compactness of two nonrust steel pipe butt joints, improves welding quality, and branch 32 plays restriction supporting shoe 33 pivoted effect, avoids supporting shoe 33 to rotate along with double-tooth screw rod 31, improves welded quality, has improved the practicality of device greatly.

Referring to fig. 4-6, the rolling device includes a first receiving groove 13, a second receiving groove 17, a mounting box 9, a rotating roller 14, a first rotating rod 15 and a second rotating rod 16, wherein one side of the same group of first clamping ring 10 and one side of the same group of second clamping ring 11 are respectively provided with the first receiving groove 13 and the second receiving groove 17, the first receiving groove 13 is rotatably provided with the first rotating rod 15 which has the same structure and is distributed in an annular array, the second receiving groove 17 is rotatably provided with the second rotating rod 16 which has the same structure and is distributed in an annular array, the side walls of the first rotating rod 15 and the second rotating rod 16 are fixedly sleeved with the rotating roller 14, one side of each of the two first clamping rings 10 is fixedly provided with the mounting box 9, stepping motors 91 which has the same structure and is distributed in an annular array are fixedly arranged in the two mounting boxes 9, and one end of the second rotating rod 16 close to the same group of mounting boxes 9 is rotatably penetrated through the mounting boxes 9 and is connected with the output shaft end portions of the stepping motors 91 one to one another, the live-rollers 14 all are rubber material, and when nonrust steel pipe welded, the staff started step motor 91, and step motor 91 drive is the first live-rollers 15 of the same group and is rotated, and first live-rollers 15 drive is the live-rollers 14 of the same group, makes nonrust steel pipe slowly rotate, reaches comprehensive welding nonrust steel pipe, improves the raise efficiency greatly and has improved the welded quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a medical stainless steel is welding clamping device for pipe machine, includes workstation (1) and protective housing (2), its characterized in that, mounting groove (3) have been seted up in workstation (1), just two screw rods (31) are installed to mounting groove (3) internal rotation, drive arrangement is connected to two screw rods (31) one end, the equal thread bush in two screw rods (31) both ends is equipped with supporting shoe (33) that the structure is the same, and two the equal fixed mounting in supporting shoe (33) top has connecting block (34), two mounting panel (8), and two mounting panel (8) top all runs through mounting groove (3) and equal fixed mounting has mounting panel (8), and two the same clamping device of structure all is equipped with on mounting panel (8) opposite side, two mounting panel (8) all are equipped with guiding mechanism.

2. The welding clamping device for the medical stainless steel tube machine as claimed in claim 1, wherein the driving device comprises a protection box (2) and supporting rods (32), the protection box (2) is fixedly mounted on one side of the workbench (1), a servo motor (21) is fixedly mounted on the inner wall of the bottom end of the protection box (2), one end, close to the protection box (2), of the double-tooth screw (31) penetrates through the protection box (2) and is fixedly connected with the end part of an output shaft of the servo motor (21), two supporting rods (32) which are identical in structure and symmetrically distributed are fixedly mounted in the mounting groove (3), and one ends, far away from the protection box (2), of the two supporting rods (32) penetrate through the two supporting blocks (33) in a sliding mode.

3. The welding clamp device for the medical stainless steel tubing machine according to claim 1, the clamping device comprises support blocks (6), electric telescopic rods (5), a first clamping ring (10) and a second clamping ring (11), wherein the top ends of the two mounting plates (8) are fixedly provided with the support blocks (6) which have the same structure and are symmetrically distributed, one sides of the two support blocks (6) in the same group, which are opposite to each other, are fixedly provided with the electric telescopic rods (5), a first clamping ring (10) and a second clamping ring (11) are distributed at the opposite ends of the two electric telescopic rods (5) in the same group, anti-skid pads are fixedly arranged at the opposite sides of the first clamping ring (10) and the second clamping ring (11) in the same group, and a rolling device is arranged between the first clamping ring (10) and the second clamping ring (11) in the same group, and the first clamping ring (10) and the second clamping ring (11) are in a semi-arc shape.

4. The welding clamping device for the medical stainless steel tube machine as claimed in claim 3, wherein the rolling device comprises a first accommodating groove (13), a second accommodating groove (17), a mounting box (9), a first rotating rod (15) and a second rotating rod (16) of a rotating roller (14), the first accommodating groove (13) and the second accommodating groove (17) are respectively formed in one side of the first clamping ring (10) and the second clamping ring (11) opposite to each other, the first rotating rod (15) which is identical in structure and distributed in an annular array is rotatably installed in the first accommodating groove (13), the second rotating rod (16) which is identical in structure and distributed in an annular array is rotatably installed in the second accommodating groove (17), the rotating roller (14) is fixedly sleeved on the side walls of the first rotating rod (15) and the second rotating rod (16), and the mounting box (9) is fixedly installed on one side of the first clamping ring (10), two fixed mounting has step motor (91) that the structure is the same and be the annular array and distribute in mounting box (9), just second dwang (16) are close to all to rotate with group mounting box (9) one end and run through mounting box (9) and be connected with step motor (91) output shaft tip one-to-one, live-rollers (14) all are the rubber material.

5. The welding clamping device for the medical stainless steel tube machine as claimed in claim 1, wherein the guiding mechanism comprises a supporting plate (4), a supporting plate (7) and guiding rollers (12), the supporting plate (4) is fixedly mounted at one end of each of two mounting plates (8), the two supporting plates (4) are L-shaped, the supporting plate (7) is fixedly mounted at the top end of each of the two mounting plates (8), grooves are formed in the top ends of the two supporting plates (7) and the vertical section ends of the two supporting plates (4), the guiding rollers (12) which are identical in structure and symmetrically distributed are rotatably mounted in the grooves, and the two guiding rollers (12) in the same group are inclined.