CN220943408U - Metal tube processing circular cutting machine capable of avoiding deformation - Google Patents

Metal tube processing circular cutting machine capable of avoiding deformation Download PDF

Info

Publication number
CN220943408U
CN220943408U CN202322534696.3U CN202322534696U CN220943408U CN 220943408 U CN220943408 U CN 220943408U CN 202322534696 U CN202322534696 U CN 202322534696U CN 220943408 U CN220943408 U CN 220943408U
Authority
CN
China
Prior art keywords
base
cutting machine
mounting plate
metal tube
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322534696.3U
Other languages
Chinese (zh)
Inventor
于彩云
于波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian San Metal Products Co ltd
Original Assignee
Dalian San Metal Products Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dalian San Metal Products Co ltd filed Critical Dalian San Metal Products Co ltd
Priority to CN202322534696.3U priority Critical patent/CN220943408U/en
Application granted granted Critical
Publication of CN220943408U publication Critical patent/CN220943408U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Sawing (AREA)

Abstract

The utility model discloses a metal tube processing circular cutting machine capable of avoiding deformation, which comprises: the device comprises a base, wherein a sliding table is slidably arranged on the base, a vertical plate is slidably arranged on the sliding table, a first motor is fixedly arranged on the vertical plate, a cutting sheet is arranged on an output shaft of the first motor, a first mounting plate is fixedly arranged at one end of the base, a second mounting plate is arranged at the other end of the base, a second motor is fixedly arranged at the outer side of the first mounting plate, an output shaft of the second motor is fixedly arranged in an inner ring of a bearing on the first mounting plate, a rotating rod is fixedly arranged in an inner ring of the bearing on the second mounting plate, and locking components for fixing a metal pipe are respectively arranged at the output shaft of the second motor and one end of the rotating rod; the base is also provided with a supporting part for supporting the metal pipe, so that the metal pipes with different diameters can be clamped and fixed conveniently, the metal pipe can be cut in a surrounding mode, and deformation of the metal pipe is avoided.

Description

Metal tube processing circular cutting machine capable of avoiding deformation
Technical Field
The utility model relates to the technical field of circular cutting machines, in particular to a metal tube processing circular cutting machine capable of avoiding deformation.
Background
Chinese patent bulletin is CN 209918987U's patent, its publication day is 20200110, it discloses a metal tube processing circular cutting machine that prevents the metal tube deformation, which comprises a fixing rack, the lower extreme fixedly connected with bottom plate of mount, and the upper end surface fixed mounting of mount has the connecting axle, the surface activity of connecting axle is provided with the expansion ring, and the upper end of expansion ring runs through and is provided with fastening bolt, the surface equiangular mounting of expansion ring is fixed with electric telescopic handle, and electric telescopic handle keeps away from the one end fixed mounting of expansion ring has the backing sheet, electric telescopic handle's outside closely laminating is provided with the spring, the outside closely laminating of backing sheet is provided with the cutting pipe body, and the outside closely laminating of cutting pipe body is provided with the supporting legs, the channel has all been seted up to the front and back both ends surface of supporting legs, and the middle surface fixed mounting of supporting legs has the toothed ring, the upper end surface closely laminating of supporting legs is provided with the movable block, and the left end inside of movable block is provided with first motor, the right-hand member fixed mounting of first motor has the output shaft, the surface mounting of output shaft, the upper surface middle of movable block is provided with the second motor, and the front and back end of the support leg of the fixed connection of the support has the supporting leg of the supporting leg, the front and back end of the fixed connection of the support leg of the movable support.
The technical problem that corresponds can be solved to above-mentioned patent, can encircle the cutting along the pipe face, and the cutting quality is high, but this circle cutting machine drives the supporting plate through the flexible effect of electric telescopic handle and removes the inner wall that supports the cutting pipe, and electric telescopic handle and supporting plate are located the inside of cutting the pipe, and electric telescopic handle has certain height with the supporting plate, if the bore of cutting the pipe is less than the height of electric telescopic handle and supporting plate, then can not support, so the circle cutting machine of above-mentioned patent is inconvenient to carry out the centre gripping fixed to the tubular metal resonator of different bore, and application range is narrower.
Disclosure of utility model
The utility model aims to provide a metal pipe processing circular cutting machine capable of avoiding deformation, and solves the problems that the circular cutting machine in the prior art is inconvenient to clamp and fix metal pipes with different calibers and has a narrow application range through a locking part and a supporting part.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps: a metal tube processing circular cutting machine avoiding deformation, comprising: the base is provided with a sliding table in a sliding manner, a vertical plate is arranged on the sliding table in a sliding manner, a first motor is fixedly arranged on the vertical plate, a cutting sheet is arranged on an output shaft of the first motor, one end of the base is fixedly provided with a first mounting plate, the other end of the base is provided with a second mounting plate, and bearings are fixedly embedded on the first mounting plate and the second mounting plate; the outer side of the first mounting plate is fixedly provided with a second motor, an output shaft of the second motor is fixedly arranged in an inner ring of the bearing on the first mounting plate, a rotating rod is fixedly arranged in the inner ring of the bearing on the second mounting plate, and locking components for fixing the metal pipe are respectively arranged at one ends of the output shaft of the second motor and the rotating rod; the base is also provided with a supporting part for supporting the metal pipe, and the supporting part is positioned right below the metal pipe.
As a preferable technical scheme, the locking component comprises a connecting rod, an output shaft of the second motor is connected with one end of the corresponding connecting rod through a coupler, and one end of the rotating rod is connected with one end of the corresponding connecting rod through a coupler;
The clamping block is installed to the one end of connecting rod, the clamping block can the joint be in the tip internal orifice of tubular metal resonator, two mounting brackets are installed to the symmetry on the clamping block, threaded connection has first handle bolt on the mounting bracket, the one end rotation of first handle bolt is connected with the arc.
As the preferable technical scheme, the clamping block is conical, and one end of the cone body with the smaller diameter faces the metal tube.
As an optimal technical scheme, the connecting rod is fixedly connected with the clamping block through a first bolt;
The mounting frame is fixedly connected with the clamping block through a second bolt.
As the preferable technical scheme, the supporting component comprises two first hydraulic rods, a supporting plate is fixedly arranged on the telescopic end of each first hydraulic rod, and the supporting plate is in contact with the pipe wall of the metal pipe.
As the preferable technical scheme, the supporting plate is arc-shaped, the supporting plate comprises a plurality of balls movably mounted on the inner arc surface, and the balls are in contact with the pipe wall of the metal pipe.
As an optimal technical scheme, a first sliding groove is formed in the base, a first sliding block is slidably arranged in the first sliding groove, and the first hydraulic rod is fixedly arranged at the upper end of the first sliding block;
The base is fixedly provided with a second hydraulic cylinder, and the telescopic end of the second hydraulic cylinder is fixedly connected with one side of the first sliding block.
As a preferable technical scheme, a second sliding groove is formed in the upper portion of one end of the base, a second sliding block is slidably arranged in the second sliding groove, and the bottom of the second mounting plate is fixedly connected with the upper end of the second sliding block;
One end threaded connection of base has the second handle bolt, the one end of second handle bolt stretches into the inside of second spout and with one side rotation connection of second slider.
The utility model has at least the following beneficial effects:
According to the metal pipe machining circular cutting machine capable of avoiding deformation, the opening at one end of a metal pipe to be cut is clamped on the clamping block on the first mounting plate, then the second mounting plate is driven to move towards the direction of the metal pipe by rotating the second handle bolt, one end of the clamping block on the second mounting plate is clamped at the opening at the other end of the metal pipe, then the upper first handle bolt and the lower first handle bolt are respectively rotated, so that the two arc plates further clamp and fix the metal pipe, the conical clamping block is convenient for clamping metal pipes with different diameters, the arc plates can effectively fix the clamped metal pipes, the metal pipe can be cut in a surrounding mode, and deformation of the metal pipe is avoided;
Through the below that starts two second pneumatic cylinders with backup pad displacement to the left and right sides of cutting opening, then start two first hydraulic levers and drive the ball in the backup pad and the pipe wall of tubular metal resonator to contact, start the second motor at last and drive the tubular metal resonator and rotate, the rotatory in-process of tubular metal resonator starts first motor and drives the cutting piece and cut the tubular metal resonator, further supports the cutting to the tubular metal resonator, avoids the tubular metal resonator to warp.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a perspective view of a metal pipe processing circular cutting machine avoiding deformation according to the present utility model;
FIG. 2 is a perspective view of a metal pipe processing circular cutting machine avoiding deformation according to the present utility model;
FIG. 3 is a cut-away view of a base of a metal pipe processing circular cutting machine for avoiding deformation according to the present utility model;
FIG. 4 is an exploded view of a locking member of a metal pipe cutting round machine according to the present utility model which is prevented from being deformed;
FIG. 5 is a schematic perspective view of a support plate of a circular cutting machine for machining metal tubes, which is free from deformation;
Fig. 6 is a right side view of a support plate of a metal pipe machining circular cutting machine capable of avoiding deformation according to the present utility model.
Reference numerals illustrate:
1. A base; 2. a sliding table; 21. a vertical plate; 22. a first motor; 23. cutting the sheet; 3. a first mounting plate; 31. a second motor; 4. a second mounting plate; 41. a rotating rod; 5. a bearing; 6. a locking member; 61. a connecting rod; 62. a clamping block; 63. a mounting frame; 64. a first handle bolt; 65. an arc-shaped plate; 66. a first bolt; 67. a second bolt; 7. a support member; 71. a first chute; 72. a first slider; 73. a first hydraulic lever; 74. a support plate; 741. a ball; 75. a second hydraulic cylinder; 8. a second chute; 81. a second slider; 9. a second handle bolt; 10. a metal tube.
Detailed Description
The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
Example 1
Referring to fig. 1 to 6, an embodiment of the present utility model provides a metal tube processing circular cutting machine capable of avoiding deformation, comprising: the device comprises a base 1, wherein a sliding table 2 is slidably arranged on the base 1, a vertical plate 21 is slidably arranged on the sliding table 2, a first motor 22 is fixedly arranged on the vertical plate 21, a cutting piece 23 is arranged on an output shaft of the first motor 22, a first mounting plate 3 is fixedly arranged at one end of the base 1, a second mounting plate 4 is arranged at the other end of the base 1, and bearings 5 are fixedly embedded on the first mounting plate 3 and the second mounting plate 4; the outer side of the first mounting plate 3 is fixedly provided with a second motor 31, an output shaft of the second motor 31 is fixedly arranged in an inner ring of a bearing 5 on the first mounting plate 3, a rotating rod 41 is fixedly arranged in the inner ring of the bearing 5 on the second mounting plate 4, and locking parts 6 for fixing the metal tube 10 are respectively arranged at one ends of the output shaft of the second motor 31 and the rotating rod 41; the base 1 is also provided with a supporting part 7 for setting off the metal pipe 10, the supporting part 7 is positioned under the installed metal pipe 10, and the metal pipes with different diameters are convenient to clamp and fix through the matching of the locking part 6 and the supporting part 7, so that the metal pipe can be cut in a surrounding mode, and the deformation of the metal pipe 10 is avoided.
Example two
As shown in fig. 1 to 6, the improvement is based on the first embodiment:
Further, the locking part 6 includes a connecting rod 61, the output shaft of the second motor 31 is connected with one end of its corresponding connecting rod 61 through a coupling, and one end of the rotating rod 41 is connected with one end of its corresponding connecting rod 61 through a coupling; the joint piece 62 is installed to the one end of connecting rod 61, joint piece 62 can the joint in the tip internal orifice of tubular metal resonator 10, install two mounting brackets 63 on the joint piece 62 symmetry, threaded connection has first handle bolt 64 on the mounting bracket 63, the one end rotation of first handle bolt 64 is connected with arc 65, two joint piece 62 joint respectively in the both ends opening part of tubular metal resonator 10 about, make the axle center of tubular metal resonator 10 align with the axle center of second motor 31, the rotation cutting of tubular metal resonator 10 of being convenient for, avoid unidirectional cutting atress to lead to the fact the deformation to tubular metal resonator 10, press from both sides the surface of tubular metal resonator 10 through the arc 65 that upper and lower symmetry set up, can effectually fix tubular metal resonator 10, improve the stability of cutting.
Further, the clamping block 62 is conical, and one end with small diameter of the cone end face faces the metal tube 10, so that the metal tube 10 with different calibers can be conveniently clamped and fixed, and the practicability of the device is improved.
Further, the connecting rod 61 is fixedly connected with the clamping block 62 through a first bolt 66; the mounting bracket 63 is fixedly connected with the clamping block 62 through the second bolt 67, the first bolt 66 is convenient for dismounting the connecting rod 61 and the clamping block 62, and the second bolt 67 is convenient for dismounting the mounting bracket 63 and the clamping block 62.
Further, the supporting component 7 comprises two first hydraulic rods 73, a supporting plate 74 is fixedly installed on the telescopic end of the first hydraulic rods 73, the supporting plate 74 is in contact with the pipe wall of the metal pipe 10, the first hydraulic rods 73 are used for driving the supporting plate 74 to lift up and down, the two supporting plates 74 are preferably used for respectively supporting the metal pipe 10 on the left side and the right side of the notch, and bending deformation of the metal pipe 10 due to cutting stress is avoided.
Further, the supporting plate 74 is arc-shaped, the supporting plate 74 comprises a plurality of balls 741 movably mounted on the inner arc surface, the balls 741 are in contact with the pipe wall of the metal pipe 10, the balls 741 are arranged to support the metal pipe 10, and meanwhile friction force caused by contact between the supporting plate 74 and the metal pipe 10 is reduced, so that the device is convenient to use.
Further, a first sliding groove 71 is formed in the base 1, a first sliding block 72 is slidably mounted in the first sliding groove 71, and a first hydraulic rod 73 is fixedly mounted at the upper end of the first sliding block 72; the base 1 is fixedly provided with a second hydraulic cylinder 75, the telescopic end of the second hydraulic cylinder 75 is fixedly connected with one side of the first sliding block 72, the first hydraulic rod 73 is used for carrying out left-right displacement on the supporting plate 74, the supporting plate 74 can adapt to supporting different parts of the metal tube 10, the first sliding groove 71 and the first sliding block 72 are arranged to facilitate the supporting plate 74 to carry out left-right movement, and the supporting stability of the supporting plate 74 is further improved.
Further, a second sliding groove 8 is formed in the upper portion of one end of the base 1, a second sliding block 81 is installed in the second sliding groove 8 in a sliding mode, and the bottom of the second mounting plate 4 is fixedly connected with the upper end of the second sliding block 81; one end threaded connection of base 1 has second handle bolt 9, and the one end of second handle bolt 9 stretches into the inside of second spout 8 and rotates with one side of second slider 81 to be connected, is convenient for carry out the displacement to second mounting panel 4, is convenient for adjust the distance between two joint pieces 62, is applicable to locking fixed to the tubular metal resonator 10 of different length, increases the practicality of this device.
As well known to those skilled in the art, the working principles and wiring methods of the second motor 31, the first hydraulic rod 73 and the second hydraulic cylinder 75 are well known, which are all conventional means or common general knowledge, and will not be described herein in detail, and those skilled in the art can perform any choice of the model according to their needs or convenience.
Working principle: when the metal pipe 10 to be cut is used, firstly, one end opening of the metal pipe 10 to be cut is clamped on the clamping block 62 on the first mounting plate 3, then the second mounting plate 4 is driven to move towards the direction of the metal pipe 10 by rotating the second handle bolt 9, one end of the clamping block 62 on the second mounting plate 4 is clamped at the opening of the other end of the metal pipe 10, then the upper and lower two first handle bolts 64 are respectively rotated, the two arc plates 65 are used for further clamping and fixing the metal pipe 10, after the metal pipe 10 is clamped and fixed, the cutting plate 23 is moved to the position to be cut, meanwhile, the two second hydraulic cylinders 75 are started to move the supporting plates 74 to the positions below the left and right sides of the cutting opening, then the two first hydraulic rods 73 are started to drive the balls 741 on the supporting plates 74 to contact the pipe wall of the metal pipe 10, finally, the second motor 31 is started to drive the metal pipe 10 to rotate, and the first motor 22 is started to drive the cutting plate 23 to cut the metal pipe 10 in the rotation process of the metal pipe 10, the metal pipe 10 is supported and cut the metal pipe 10 can be subjected to circumferential cutting, and deformation of the metal pipe 10 is avoided.
The above-mentioned different embodiments can be mutually combined, replaced and matched for use.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or skills in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (8)

1. A metal tube processing circular cutting machine avoiding deformation, comprising: the novel automatic cutting machine comprises a base (1), wherein a sliding table (2) is slidably installed on the base (1), a vertical plate (21) is slidably installed on the sliding table (2), a first motor (22) is fixedly installed on the vertical plate (21), and a cutting sheet (23) is installed on an output shaft of the first motor (22), and the novel automatic cutting machine is characterized in that a first mounting plate (3) is fixedly installed at one end of the base (1), a second mounting plate (4) is installed at the other end of the base (1), and bearings (5) are fixedly embedded on the first mounting plate (3) and the second mounting plate (4);
The outer side of the first mounting plate (3) is fixedly provided with a second motor (31), an output shaft of the second motor (31) is fixedly arranged in an inner ring of the bearing (5) on the first mounting plate (3), a rotating rod (41) is fixedly arranged in the inner ring of the bearing (5) on the second mounting plate (4), and locking parts (6) for fixing the metal pipe (10) are respectively arranged at one ends of the output shaft of the second motor (31) and the rotating rod (41);
The base (1) is also provided with a supporting component (7) for supporting the metal pipe (10), and the supporting component (7) is positioned right below the metal pipe (10) to be installed.
2. A metal tube working circular cutting machine avoiding deformation according to claim 1, wherein: the locking component (6) comprises a connecting rod (61), an output shaft of the second motor (31) is connected with one end of the corresponding connecting rod (61) through a coupler, and one end of the rotating rod (41) is connected with one end of the corresponding connecting rod (61) through a coupler;
the connecting rod is characterized in that a clamping block (62) is arranged at one end of the connecting rod (61), the clamping block (62) can be clamped in an inner end opening of the end portion of the metal tube (10), two mounting frames (63) are symmetrically arranged on the clamping block (62), a first handle bolt (64) is connected to the mounting frames (63) in a threaded mode, and an arc-shaped plate (65) is connected to one end of the first handle bolt (64) in a rotating mode.
3. A metal tube working circular cutting machine avoiding deformation according to claim 2, wherein: the clamping block (62) is conical, and one end of the cone body with the smaller diameter faces the metal tube (10).
4. A metal tube working circular cutting machine avoiding deformation according to claim 2, wherein: the connecting rod (61) is fixedly connected with the clamping block (62) through a first bolt (66);
The mounting frame (63) is fixedly connected with the clamping block (62) through a second bolt (67).
5. A metal tube working circular cutting machine avoiding deformation according to claim 1, wherein: the supporting component (7) comprises two first hydraulic rods (73), a supporting plate (74) is fixedly arranged on the telescopic end of each first hydraulic rod (73), and the supporting plate (74) is in contact with the pipe wall of the metal pipe (10).
6. A deformation-avoiding metal tube working circular cutting machine according to claim 5, wherein: the supporting plate (74) is arc-shaped, the supporting plate (74) comprises a plurality of balls (741) movably mounted on the inner arc surface, and the balls (741) are in contact with the pipe wall of the metal pipe (10).
7. A deformation-avoiding metal tube working circular cutting machine according to claim 5, wherein: a first sliding groove (71) is formed in the base (1), a first sliding block (72) is slidably arranged in the first sliding groove (71), and a first hydraulic rod (73) is fixedly arranged at the upper end of the first sliding block (72);
The base (1) is fixedly provided with a second hydraulic cylinder (75), and the telescopic end of the second hydraulic cylinder (75) is fixedly connected with one side of the first sliding block (72).
8. A metal tube working circular cutting machine avoiding deformation according to claim 1, wherein: a second sliding groove (8) is formed in the upper portion of one end of the base (1), a second sliding block (81) is installed in the second sliding groove (8) in a sliding mode, and the bottom of the second mounting plate (4) is fixedly connected with the upper end of the second sliding block (81);
One end of the base (1) is connected with a second handle bolt (9) in a threaded mode, and one end of the second handle bolt (9) stretches into the second sliding groove (8) and is connected with one side of the second sliding block (81) in a rotating mode.
CN202322534696.3U 2023-09-19 2023-09-19 Metal tube processing circular cutting machine capable of avoiding deformation Active CN220943408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322534696.3U CN220943408U (en) 2023-09-19 2023-09-19 Metal tube processing circular cutting machine capable of avoiding deformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322534696.3U CN220943408U (en) 2023-09-19 2023-09-19 Metal tube processing circular cutting machine capable of avoiding deformation

Publications (1)

Publication Number Publication Date
CN220943408U true CN220943408U (en) 2024-05-14

Family

ID=91010409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322534696.3U Active CN220943408U (en) 2023-09-19 2023-09-19 Metal tube processing circular cutting machine capable of avoiding deformation

Country Status (1)

Country Link
CN (1) CN220943408U (en)

Similar Documents

Publication Publication Date Title
CN214815112U (en) Auxiliary clamp for mechanical drilling
CN220943408U (en) Metal tube processing circular cutting machine capable of avoiding deformation
CN112873146B (en) Hydraulic steel pipe processing is with processing platform convenient to press from both sides tightly
CN220591608U (en) Rotary adjustable clamp structure
CN112025200A (en) Positioning structure for sheet metal part
CN213054522U (en) Clamping mechanism for natural gas pipeline connection
CN215546805U (en) Automobile parts anchor clamps for reaming
CN111001718A (en) Extrusion pipe shrinking device for manufacturing condenser and using method thereof
CN112935967A (en) Metal corrugated pipe connection groove forming processing equipment and processing method
CN220447236U (en) Buckling press for hydraulic rubber tube assembly
CN221582631U (en) Welding jig with regulatory function
CN220427624U (en) Fixing clamp for machining gear shaft
CN219053352U (en) Welding fixture for machining backrest tube of automobile
CN219152021U (en) Adjustable roller frame
CN220145118U (en) Welding positioning base for seat cushion framework seat basin
CN220312606U (en) Clamping type clamp structure
CN219828383U (en) Display support arm structure
CN220515118U (en) Manual pipe bending device
CN220362267U (en) Stainless steel pipe adds clamping apparatus
CN220636853U (en) Welding positioning tool for thin-wall cylindrical part
CN219665601U (en) Pipe clamping mechanism
CN218136117U (en) Spin welding fixing device
CN219084587U (en) Sample fixing device of wire repeated bending test machine
CN220592380U (en) Clamping device for steel pipe machining
CN219653063U (en) Support frame

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant