CN210524263U

CN210524263U - Synchronous extrusion mechanism of stitch welding all-in-one machine

Info

Publication number: CN210524263U
Application number: CN201920680630.6U
Authority: CN
Inventors: 戴德康
Original assignee: Sichuan Rongnuo Technology Co ltd
Current assignee: Sichuan Rongnuo Technology Co ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-05-15
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a synchronous extrusion mechanism of a stitch welding all-in-one machine, which comprises a movable plate, wherein the middle part of the movable plate is provided with a threaded hole, the two sides of the movable plate are fixedly connected with sliders, the outer part of the movable plate is provided with a fixed plate, the two sides of the inner part of the fixed plate are provided with chutes, the movable plate is connected in the chutes of the fixed plate in a sliding way through the sliders, the top end of the fixed plate is fixedly provided with a second-stage servo motor through a fixed bolt, the rotating shaft of the second-stage servo motor penetrates through the top end panel of the fixed plate and is fixedly connected with a second-stage threaded rod, the second-stage threaded rod is connected with the movable plate through a threaded hole, when the second-stage servo motor rotates, the second-stage threaded rod is driven to, meanwhile, dynamic adjustment can be performed according to different welding heights, and the manufacturing and maintenance cost is low, so that the welding device is suitable for popularization and use.

Description

Synchronous extrusion mechanism of stitch welding all-in-one machine

Technical Field

The utility model relates to a loading system, in particular to synchronous extrusion mechanism of stitch welding all-in-one belongs to stitch welding all-in-one technical field.

Background

At present, the stitch welding is already an extremely important ring in pipe fitting manufacturing, the steel sheet can form circular pipe fitting after the book is folded, can leave a long and narrow, with pipe fitting length direction unanimous gap naturally on the pipe fitting, need utilize welding set filler welding this gap to make the pipe fitting form a whole, current stitch welding all-in-one need squeeze the centre gripping to the pipe fitting when using, however current extrusion clamping device can't adjust according to the height of welding machine when using, thereby can lead to welding effect deviation, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the synchronous extrusion mechanism of stitch welding all-in-one.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses a synchronous extrusion mechanism of stitch welding all-in-one, including the movable plate, threaded hole is seted up at the movable plate middle part, the equal fixedly connected with slider in movable plate both sides, the movable plate outside is equipped with the fixed plate, the inside both sides of fixed plate all are equipped with the spout, the movable plate passes through slider sliding connection in the spout of fixed plate, fixing bolt fixed mounting has second grade servo motor on the fixed plate top, second grade servo motor's rotation axis runs through fixed plate top end panel fixedly connected with second grade threaded rod, the second grade threaded rod passes through screw hole and movable plate threaded connection, movable plate lower surface both sides difference fixed mounting has relative one-level fixture and second grade fixture.

As an optimal technical scheme of the utility model, movable plate and slider formula structural design as an organic whole, just fixed plate and spout formula structural design as an organic whole.

As a preferred technical proposal of the utility model, the primary clamping mechanism comprises a motor box, a primary servo motor, a connecting piece, a primary threaded rod, a primary moving piece, a secondary moving piece, a limit stop, a primary connecting post, a primary hydraulic cylinder, a primary hydraulic rod, a primary clamping piece, a secondary connecting post, a secondary hydraulic cylinder, a secondary hydraulic rod and a secondary clamping piece, wherein the motor box is fixedly arranged on the lower surface of the moving plate through a fixing bolt, the primary servo motor is fixedly arranged in the motor box, an output shaft of the primary servo motor penetrates through the lower side plate of the motor box and is fixedly connected with the primary threaded rod through the connecting piece, the outer surface of the primary threaded rod is respectively sleeved with the primary moving piece and the secondary moving piece, the primary moving piece and the secondary moving piece are both in threaded connection with the primary threaded rod, the one-level moving member is close to second grade fixture one side fixedly connected with one-level spliced pole, one-level moving member one end fixedly connected with one-level pneumatic cylinder is kept away from to the one-level spliced pole, the output that one-level pneumatic cylinder kept away from one-level spliced pole one side is connected with the one-level hydraulic stem, one-level hydraulic stem keeps away from one-level pneumatic cylinder one end fixedly connected with one-level holder.

As a preferred technical scheme, the second grade moving member is close to second grade clamping mechanism one side fixedly connected with second grade spliced pole, second grade moving member one end fixedly connected with second grade pneumatic cylinder is kept away from to the second grade spliced pole, the output that second grade pneumatic cylinder kept away from second grade spliced pole one side is connected with the second grade hydraulic stem, second grade hydraulic stem keeps away from second grade pneumatic cylinder one end fixedly connected with second grade holder.

As an optimized technical scheme of the utility model, second grade fixture is the same with one-level fixture structure, size homogeneous phase.

The utility model discloses the beneficial effect who reaches is:

1. when the pipe needs to be pressurized and clamped, a primary servo motor is arranged on a primary clamping mechanism, a primary threaded rod is fixedly connected to an output shaft of the primary servo motor, a primary moving member and a secondary moving member are in threaded connection with the outer surface of the primary threaded rod, a primary hydraulic cylinder is arranged on the primary moving member, a primary hydraulic rod can be driven to stretch through the arranged primary hydraulic cylinder, when the primary hydraulic rod extends out, the primary clamping member can be driven to move, and similarly, a secondary hydraulic cylinder can drive a secondary hydraulic rod to stretch out and draw back, when the secondary hydraulic rod extends out, the secondary clamping member can be driven to move, so that the primary clamping member and the secondary clamping member are close to each other, synchronous extrusion clamping work on the pipe can be completed by matching with the use of the secondary clamping mechanism, thereby the welding work is convenient, the welding process is more stable, and the welding quality of the integrated welding seam, and the structure is simple, and the use is convenient.

2. When the height of the welding machine is required to be adjusted, the synchronous extrusion mechanism can rotate through the arranged primary servo motor, the primary servo motor can drive the primary threaded rod to rotate in the rotating process, the primary moving piece and the secondary moving piece which are in threaded connection with the outer surface of the primary threaded rod can synchronously ascend when the primary threaded rod rotates, and similarly, the whole clamping mechanism can be lifted to complete the movement in the Y-axis direction by matching with the ascending work of the secondary clamping mechanism, so that the synchronous extrusion mechanism is suitable for the welding work with different heights, meanwhile, the secondary servo motor is arranged at the top end of the fixed plate, and can drive the secondary threaded rod to rotate when the secondary servo motor rotates, so that the moving plate can move along the fixed plate, thereby the movement in the X-axis direction can be completed, the processing work is convenient, and the synchronous extrusion mechanism with the structure, the fixed clamping work of tubular product can be accomplished, dynamic adjustment can be carried out according to the welding height of difference simultaneously, and make and maintain low cost, be fit for using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention given above, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. moving the plate; 2. a primary clamping mechanism; 21. a motor case; 22. a first-stage servo motor; 23. a connecting member; 24. a first-stage threaded rod; 25. a primary moving member; 26. a secondary moving member; 27. a limit stop block; 28. a primary connecting column; 29. a first-stage hydraulic cylinder; 210. a primary hydraulic rod; 211. a primary clamping member; 212. a secondary connecting column; 213. a secondary hydraulic cylinder; 214. a secondary hydraulic rod; 215. a secondary clamping member; 3. a secondary clamping mechanism; 4. a threaded hole; 5. a fixing plate; 6. a slider; 7. a chute; 8. a secondary servo motor; 9. and (5) a secondary threaded rod.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in fig. 1-3, the utility model discloses a synchronous extrusion mechanism of stitch welding all-in-one, including movable plate 1, threaded hole 4 has been seted up at 1 middle part of movable plate, the equal fixedly connected with slider 6 in 1 both sides of movable plate, 1 outside of movable plate is equipped with fixed plate 5, the inside both sides of fixed plate 5 all are equipped with spout 7, movable plate 1 passes through slider 6 sliding connection in spout 7 of fixed plate 5, there is second grade servo motor 8 on 5 tops of fixed plate through fixing bolt fixed mounting, 5 top panel fixedly connected with second grade threaded rod 9 of fixed plate are run through to second grade servo motor 8's rotation axis, second grade threaded rod 9 passes through threaded

hole

4 and 1 threaded connection of movable plate, there are relative one-level fixture 2 and second grade fixture 3 movable.

The movable plate 1 and the slide block 6 are in an integrated structural design, the fixed plate 5 and the slide groove 7 are in an integrated structural design, the primary clamping mechanism 2 comprises a motor box 21, a primary servo motor 22, a connecting piece 23, a primary threaded rod 24, a primary moving piece 25, a secondary moving piece 26, a limit stop 27, a primary connecting column 28, a primary hydraulic cylinder 29, a primary hydraulic rod 210, a primary clamping piece 211, a secondary connecting column 212, a secondary hydraulic cylinder 213, a secondary hydraulic rod 214 and a secondary clamping piece 215, the motor box 21 is fixedly arranged on the lower surface of the movable plate 1 through a fixing bolt, the primary servo motor 22 is fixedly arranged in the motor box 21, an output shaft of the primary servo motor 22 penetrates through a lower side panel of the motor box 21 and is fixedly connected with the primary threaded rod 24 through the connecting piece 23, and the primary moving piece 25 and, the primary moving piece 25 and the secondary moving piece 26 are both in threaded connection with a primary threaded rod 24, one end of the primary threaded rod 24 far away from the primary servo motor 22 is fixedly connected with a limit stop 27, one side of the primary moving piece 25 close to the secondary clamping mechanism 3 is fixedly connected with a primary connecting post 28, one end of the primary connecting post 28 far away from the primary moving piece 25 is fixedly connected with a primary hydraulic cylinder 29, the output end of the primary hydraulic cylinder 29 far away from the primary connecting post 28 is connected with a primary hydraulic rod 210, one end of the primary hydraulic rod 210 far away from the primary hydraulic cylinder 29 is fixedly connected with a primary clamping piece 211, one side of the secondary moving piece 26 close to the secondary clamping mechanism 3 is fixedly connected with a secondary connecting post 212, one end of the secondary connecting post 212 far away from the secondary moving piece 26 is fixedly connected with a secondary hydraulic cylinder 213, the, the structure and the size of the second-stage clamping mechanism 3 are the same as those of the first-stage clamping mechanism 2.

Specifically, when the pipe needs to be pressurized and clamped, the primary clamping mechanism 2 is provided with the primary servo motor 22, the output shaft of the primary servo motor 22 is fixedly connected with the primary threaded rod 24, the outer surface of the primary threaded rod 24 is in threaded connection with the primary moving part 25 and the secondary moving part 26, the primary moving part 25 is provided with the primary hydraulic cylinder 29, the primary hydraulic cylinder 29 can drive the primary hydraulic rod 210 to extend and retract, when the primary hydraulic rod 210 extends, the primary clamping part 211 can be driven to move, the secondary hydraulic cylinder 213 can drive the secondary hydraulic rod 214 to extend and retract, when the secondary hydraulic rod 214 extends, the secondary clamping part 215 can be driven to move, so that the primary clamping part 211 and the secondary clamping part 215 are close to each other, and the synchronous extrusion and clamping work of the pipe can be completed by matching with the use of the secondary clamping mechanism 3, thereby facilitating the welding work, making the welding process more stable, thereby improving the welding quality of the welding seam all-in-one machine, and having simple structure and convenient use, when the height according to the welding machine needs to be adjusted, the one-level servo motor 22 can rotate, when the one-level servo motor 22 can drive the one-level threaded rod 24 to rotate in the rotating process, when the one-level threaded rod 24 rotates, the one-level moving piece 25 and the two-level moving piece 26 which are in threaded connection with the outer surface of the one-level threaded rod can ascend in the same step, similarly, by matching with the ascending work of the two-level clamping mechanism 3, the height of the whole clamping mechanism can be lifted, the movement in the Y-axis direction can be completed, thereby being suitable for the welding work with different heights, meanwhile, by arranging the two-level servo motor 8 on the top end of the fixing plate 5, when the two-level servo motor, thereby can make the movable plate 1 remove along fixed plate 5 to can accomplish the removal of X axle direction, conveniently carry out the processing work, the synchronous extrusion mechanism of this kind of structure can accomplish the fixed centre gripping work to tubular product, can carry out dynamic adjustment according to the welding height of difference simultaneously, and makes and maintain low cost, is fit for using widely.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Synchronous extrusion mechanism of stitch welding all-in-one, its characterized in that, including movable plate (1), threaded hole (4) are seted up at movable plate (1) middle part, equal fixedly connected with slider (6) in movable plate (1) both sides, movable plate (1) outside is equipped with fixed plate (5), the inside both sides of fixed plate (5) all are equipped with spout (7), movable plate (1) passes through slider (6) sliding connection in spout (7) of fixed plate (5), fixed plate (5) top is through fixing bolt fixed mounting have second grade servo motor (8), the rotation axis of second grade servo motor (8) runs through fixed plate (5) top panel fixedly connected with second grade threaded rod (9), second grade threaded rod (9) are through threaded hole (4) and movable plate (1) threaded connection, movable plate (1) lower surface both sides respectively fixed mounting have relative one-level clamping mechanism (2) and second grade clamping mechanism (2), (2) are held to second grade clamping 3).

2. The synchronous extrusion mechanism of the stitch welding all-in-one machine according to claim 1, wherein the movable plate (1) and the sliding block (6) are designed into an integrally formed structure, and the fixed plate (5) and the sliding groove (7) are designed into an integrally formed structure.

3. The synchronous extrusion mechanism of the stitch welding all-in-one machine as claimed in claim 1, wherein the primary clamping mechanism (2) comprises a motor box (21), a primary servo motor (22), a connecting piece (23), a primary threaded rod (24), a primary moving piece (25), a secondary moving piece (26), a limit stop (27), a primary connecting column (28), a primary hydraulic cylinder (29), a primary hydraulic rod (210), a primary clamping piece (211), a secondary connecting column (212), a secondary hydraulic cylinder (213), a secondary hydraulic rod (214) and a secondary clamping piece (215), the motor box (21) is fixedly mounted on the lower surface of the moving plate (1) through a fixing bolt, the primary servo motor (22) is fixedly mounted inside the motor box (21), an output shaft of the primary servo motor (22) penetrates through the lower side panel of the motor box (21) and is fixedly connected with the primary threaded rod (24) through the connecting piece (23), one-level threaded rod (24) surface is equipped with one-level moving member (25) and second grade moving member (26) respectively, one-level moving member (25) and second grade moving member (26) all with one-level threaded rod (24) threaded connection, one-level servo motor (22) one end fixedly connected with limit stop (27) are kept away from in one-level threaded rod (24), one-level moving member (25) are close to second grade fixture (3) one side fixedly connected with one-level spliced pole (28), one-level moving member (25) one end fixedly connected with one-level pneumatic cylinder (29) are kept away from in one-level spliced pole (28), the output that one-level pneumatic cylinder (29) kept away from one-level spliced pole (28) one side is connected with one-level hydraulic stem (210), one-level pneumatic cylinder (29) one end.

4. The synchronous extrusion mechanism of the stitch welding all-in-one machine is characterized in that a secondary connecting column (212) is fixedly connected to one side, close to the secondary clamping mechanism (3), of the secondary moving part (26), a secondary hydraulic cylinder (213) is fixedly connected to one end, far away from the secondary moving part (26), of the secondary connecting column (212), a secondary hydraulic rod (214) is connected to the output end, far away from one side of the secondary connecting column (212), of the secondary hydraulic cylinder (213), and a secondary clamping part (215) is fixedly connected to one end, far away from the secondary hydraulic cylinder (213), of the secondary hydraulic rod (214).

5. The synchronous extrusion mechanism of the stitch welding all-in-one machine according to claim 1, wherein the secondary clamping mechanism (3) and the primary clamping mechanism (2) are identical in structure and size.