CN218692654U

CN218692654U - Galvanized steel pipe high accuracy draw forming mechanism

Info

Publication number: CN218692654U
Application number: CN202222950183.6U
Authority: CN
Inventors: 张强; 巩建伟; 李江涛; 李涛
Original assignee: Handan Shifeng Pipe Manufacturing Co ltd
Current assignee: Handan Shifeng Pipe Manufacturing Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a draw technical field, and disclose a galvanized steel pipe high accuracy draw forming mechanism, including the drive case, the top fixedly connected with forming head of drive case, forming head's inside is provided with the shaping structure, and the inside of drive case is provided with the drive structure. The utility model discloses in, need use forming mechanism when traditional galvanized steel pipe draw, and can be accurate the forming mechanism who adjusts the mould size comparatively loaded down with trivial details when using, also can reduce draw efficiency when consuming time power consumption when using, the utility model discloses a design is through being provided with the shaping structure in the shaping aircraft nose, can change the size of mould through removing the regulating block, and the cooperation scale plate has reached the effect of accurate regulation mould size, the utility model discloses a be provided with the drive structure in the drive case, will treat the fixed back of processing steel pipe, operation drive structure cooperation shaping structure can treat automatically that the processing steel pipe carries out draw shaping processing to operating personnel's work load has been reduced.

Description

Galvanized steel pipe high accuracy draw forming mechanism

Technical Field

The utility model relates to a draw technical field specifically is a galvanized steel pipe high accuracy draw forming mechanism.

Background

When the galvanized steel pipe is contracted, a forming mechanism is generally needed, and the forming mechanism can refer to patent numbers: 201820009257.7, but the draw pipe forming die is great in error when adjusting, so need install high accuracy on the mechanism and adjust the structure, and this type of structure can refer to patent no: 202210568158.3, such a construction is not very convenient in use.

And can be accurate adjustment draw forming mechanism of pipe mould size comparatively loaded down with trivial details when using, can make operating personnel cost more time when using, also can reduce the pipe efficiency consuming time spent, and general draw forming mechanism need hold and carry out the reducing pipe, has increased operating personnel work load, so need an easy operation, can accurate adjustment draw pipe mould size and can automatic operation's galvanized steel pipe high accuracy draw forming mechanism.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a galvanized steel pipe high accuracy draw forming mechanism, the utility model has the advantages of easy operation, can accurately adjust draw mould size and can automatic operation, it is comparatively loaded down with trivial details when using to have solved the forming mechanism that can accurately adjust draw mould size, can make operating personnel cost more time when using, also can reduce draw efficiency in consuming time power, and general draw forming mechanism need hold and carry out the draw, the problem of operating personnel work load has been increased.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a galvanized steel pipe high-precision pipe contracting forming mechanism comprises a driving box, wherein the top of the driving box is fixedly connected with a forming machine head, a forming structure is arranged inside the forming machine head, and a driving structure is arranged inside the driving box;

the shaping structure includes shaping groove, hydraulic pressure clamp splice, spout, regulating block, shaping piece, fixing bolt, scale plate and stopper, shaping groove has been seted up to the inside of shaping aircraft nose, the inside in shaping groove is provided with the hydraulic pressure clamp splice, the spout has been seted up to the inside of hydraulic pressure clamp splice, the inside sliding connection of spout has the regulating block, the relative one side fixedly connected with shaping piece of regulating block, the inside threaded connection of regulating block has fixing bolt, the fixed surface of hydraulic pressure clamp splice installs the scale plate, the inside in shaping groove is provided with the stopper.

Preferably, the drive structure includes quick-witted case, servo motor, actuating lever, supporting shoe, limiting plate, threaded rod, thread block and fixed platform, the inside fixedly connected with machine case of drive case, the inside fixed mounting of machine case has servo motor, servo motor's output fixedly connected with actuating lever, the inside fixedly connected with supporting shoe of drive case, the inside of supporting shoe and the surface swing joint of actuating lever, the fixed surface of actuating lever is connected with the limiting plate, the inside fixedly connected with threaded rod of actuating lever, the surface threaded connection of threaded rod has the thread block, the top fixedly connected with fixed platform of thread block.

Preferably, the top of the driving box is provided with a fixing groove, the inside of the fixing groove is matched with the outer surface of the fixing platform, and when the driving structure operates, the fixing platform can penetrate through the fixing groove to drive the steel pipe fixing structure above to move left and right.

Preferably, the top of fixed platform is respectively fixedly connected with clamp splice and support down, the inside of clamp splice is provided with down and waits to process the steel pipe, waits to process the steel pipe and can block into the lower clamp splice on the fixed platform, will wait to process the second half section of steel pipe and fix.

Preferably, the outer fixed surface of support installs the hydro-cylinder, the bottom fixedly connected with of hydro-cylinder goes up the clamp splice, go up the inside of clamp splice and wait to process the surface looks adaptation of steel pipe, start the hydro-cylinder that sets up on the support, can let clamp splice cooperation lower clamp splice will wait to process the steel pipe fixed, can carry out subsequent draw tube shaping processing.

Compared with the prior art, the utility model provides a galvanized steel pipe high accuracy draw forming mechanism possesses following beneficial effect:

1. when traditional galvanized steel pipe draw, need use forming mechanism, and can be accurate the forming mechanism who adjusts the mould size comparatively loaded down with trivial details when using, operating personnel also can reduce draw efficiency when consuming time power when using, the utility model discloses a design is through being provided with the shaping structure in the shaping aircraft nose, can change the size of mould through removing the regulating block, and the cooperation scale plate has reached the effect of accurate regulation mould size, the utility model discloses a be provided with the drive structure in the drive case, will treat to process the fixed back of steel pipe, operation drive structure cooperation shaping structure can treat automatically that the processing steel pipe carries out draw shaping processing to operating personnel's work load has been reduced.

2. This mechanism has fused the function of accurate regulation mould size and automatic operation, and this mechanism is through being provided with the hydro-cylinder on the support, starts the hydro-cylinder and lets clamp splice cooperation lower clamp splice will wait to process the steel pipe and fix, can carry out subsequent draw tube shaping processing, and this mechanism is through being provided with the stopper that can move about in the forming head, can freely adjust the position, plays the effect of restriction draw length.

Drawings

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

FIG. 2 is a schematic side view of the molding machine head of the present invention;

fig. 3 is the side view structure schematic diagram of the adjusting block of the utility model.

Wherein: 1. a drive box; 2. a molding head; 3. forming a structure; 301. forming a groove; 302. a hydraulic clamping block; 303. a chute; 304. a regulating block; 305. forming a block; 306. fixing the bolt; 307. a scale plate; 308. a limiting block; 4. a drive structure; 401. a chassis; 402. a servo motor; 403. a drive rod; 404. a supporting block; 405. a limiting plate; 406. a threaded rod; 407. a thread block; 408. fixing the platform; 5. a fixing groove; 6. a lower clamping block; 7. a steel pipe to be processed; 8. a support; 9. an oil cylinder; 10. and (6) an upper clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a galvanized steel pipe high-precision pipe reducing forming mechanism includes a driving box 1, a forming head 2 is fixedly connected to the top of the driving box 1, a forming structure 3 is arranged inside the forming head 2, the forming structure 3 includes a forming groove 301, a hydraulic clamping block 302, a sliding groove 303, an adjusting block 304, a forming block 305, a fixing bolt 306, a scale plate 307 and a limiting block 308, the forming groove 301 is formed inside the forming head 2, the hydraulic clamping block 302 is arranged inside the forming groove 301, the sliding groove 303 is formed inside the hydraulic clamping block 302, the adjusting block 304 is slidably connected inside the sliding groove 303, the forming block 305 is fixedly connected to one side of the adjusting block 304 opposite to the adjusting block 304, the fixing bolt 306 is connected to the inner thread of the adjusting block 304, the scale plate 307 is fixedly mounted on the outer surface of the hydraulic clamping block 302, and the limiting block 308 is arranged inside the forming groove 301.

According to the above technical scheme, the fixing bolt 306 is screwed out from the adjusting block 304, each adjusting block 304 is adjusted to the same position according to the required size according to the scale plate 307 on the hydraulic clamping block 302, the adjusting block 304 is fixed through the fixing bolt 306, after the steel pipe 7 to be processed enters the forming machine head 2, the forming machine head 2 is started to enable the hydraulic clamping block 302 to drive the adjusting block 304 to operate, and the forming block 305 enables the steel pipe 7 to be processed to extend into the inner diameter of which the part is processed to the required size.

Specifically, the inside of drive case 1 is provided with drive structure 4, drive structure 4 includes quick-witted case 401, servo motor 402, actuating lever 403, supporting shoe 404, limiting plate 405, threaded rod 406, screw block 407 and fixed platform 408, the inside fixedly connected with machine case 401 of drive case 1, the inside fixedly connected with servo motor 402 of machine case 401, servo motor 402's output fixedly connected with actuating lever 403, the inside fixedly connected with supporting shoe 404 of drive case 1, the inside of supporting shoe 404 and the surface swing joint of actuating lever 403, the outside fixed surface of actuating lever 403 is connected with limiting plate 405, the inside fixedly connected with threaded rod 406 of actuating lever 403, the outside surface threaded connection of threaded rod 406 has screw block 407, the top fixedly connected with fixed platform 408 of screw block 407, top fixed slot 5 has been seted up to the top fixed slot of drive case 1, the inside of fixed slot 5 and the surface looks adaptation of fixed platform 408, the top of fixed platform 408 is fixedly connected with lower clamp block 6 and support 8 respectively, the inside of lower clamp block 6 sets up the steel pipe 7 that awaits processing, the outside fixed surface mounting of support 8 has hydro-cylinder 9, the bottom fixedly connected with of hydro-cylinder 9 has last clamp 10, the inside of last clamp 10 and the outer surface looks adaptation of waiting to process steel pipe 7.

According to the scheme, a steel pipe 7 to be machined is placed into the lower clamping block 6, the oil cylinder 9 is started, the upper clamping block 10 descends to be matched with the lower clamping block 6 to fix the steel pipe 7 to be machined, the servo motor 402 is started to rotate forwards according to a program, the driving rod 403 drives the threaded rod 406 to rotate backwards together, the threaded block 407 moves the fixed steel pipe leftwards to the position of the left limiting plate 405 through the fixing platform 408 to stop, and after machining is completed, the servo motor 402 rotates backwards according to the program and moves the fixing platform 408 rightwards to the original position.

The working principle is as follows: when the high-precision pipe reducing forming mechanism for the galvanized steel pipes is used, firstly, a servo motor 402 in a machine box 401 in a driving box 1 is started and controlled to rotate reversely, a driving rod 403 drives a threaded rod 406 on the driving rod to rotate reversely, a threaded block 407 moves rightwards on the threaded rod 406 until the threaded rod moves to a position of a right side limit plate 405 and stops, a steel pipe 7 to be processed is clamped into a lower clamping block 6 on a fixed platform 408, an oil cylinder 9 on a support 8 is started, an upper clamping block 10 descends, the upper clamping block 10 is matched with the lower clamping block 6 to completely fix the steel pipe 7 to be processed, the left position and the right position of a limit block 308 in a forming machine head 2 are adjusted according to the length of the steel pipe required to limit the length of the reduced pipe, the forming structure 3 is adjusted according to the required inner diameter, fixing bolts 306 are respectively screwed out from adjusting blocks 304, each adjusting block 304 is adjusted to the same position according to the required size through a chute 303 according to a scale plate 307 on a hydraulic clamping block 302, the adjusting block 304 is fixed through the fixing bolt 306, because the effect of accurately adjusting the size of the die is achieved by matching the upper scale plate 307 during adjustment, the servo motor 402 is started and controls the servo motor to rotate forwards after adjustment is completed, the thread block 407 moves leftwards on the threaded rod 406 until the thread block moves to the position of the left limiting plate 405 and stops, the extending distance is measured when the steel pipe 7 to be processed is fixed, after the thread block 407 is blocked by the limiting plate 405, the extending distance is just the distance reserved by the limiting block 308, the effect of doubly ensuring the pipe reducing distance is achieved, after the steel pipe 7 to be processed enters the forming machine head 2, the forming machine head 2 is started, the hydraulic clamping block 302 drives the adjusting block 304 to operate, the forming block 305 processes the extending part of the steel pipe 7 to be processed to the inner diameter with the required size, and after the processing is completed, the servo motor 402 rotates backwards according to the program, let fixed platform 408 get back to the right side, change the steel pipe of waiting to process next, reached automatic operation's effect.

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. The utility model provides a galvanized steel pipe high accuracy draw forming mechanism, includes drive case (1), its characterized in that: the top of the driving box (1) is fixedly connected with a molding machine head (2), a molding structure (3) is arranged inside the molding machine head (2), and a driving structure (4) is arranged inside the driving box (1);

shaping structure (3) are including shaping groove (301), hydraulic pressure clamp splice (302), spout (303), regulating block (304), shaping piece (305), fixing bolt (306), scale plate (307) and stopper (308), shaping groove (301) have been seted up to the inside of forming aircraft nose (2), the inside of shaping groove (301) is provided with hydraulic pressure clamp splice (302), spout (303) have been seted up to the inside of hydraulic pressure clamp splice (302), the inside sliding connection of spout (303) has regulating block (304), one side fixedly connected with shaping piece (305) relative of regulating block (304), the inside threaded connection of regulating block (304) has fixing bolt (306), the fixed surface of hydraulic pressure clamp splice (302) installs scale plate (307), the inside of shaping groove (301) is provided with stopper (308).

2. The high-precision pipe reducing forming mechanism for the galvanized steel pipe as claimed in claim 1, wherein: drive structure (4) include quick-witted case (401), servo motor (402), actuating lever (403), supporting shoe (404), limiting plate (405), threaded rod (406), screw block (407) and fixed platform (408), the inside fixedly connected with machine case (401) of drive case (1), the inside fixed mounting of machine case (401) has servo motor (402), the output fixedly connected with actuating lever (403) of servo motor (402), the inside fixedly connected with supporting shoe (404) of drive case (1), the inside of supporting shoe (404) and the surface swing joint of actuating lever (403), the surface fixedly connected with limiting plate (405) of actuating lever (403), the inside fixedly connected with threaded rod (406) of actuating lever (403), the surface threaded connection of threaded rod (406) has screw block (407), the top fixedly connected with fixed platform (408) of screw block (407).

3. The high-precision pipe reducing forming mechanism for the galvanized steel pipe as claimed in claim 2, wherein: the top of the driving box (1) is provided with a fixing groove (5), and the inside of the fixing groove (5) is matched with the outer surface of the fixing platform (408).

4. The high-precision shrink tube forming mechanism for the galvanized steel tube as claimed in claim 2, wherein: the top of the fixed platform (408) is fixedly connected with a lower clamping block (6) and a support (8) respectively, and a steel pipe (7) to be processed is arranged inside the lower clamping block (6).

5. The high-precision pipe reducing forming mechanism for the galvanized steel pipe as claimed in claim 4, wherein: the outer fixed surface of support (8) installs hydro-cylinder (9), clamp splice (10) are gone up to the bottom fixedly connected with of hydro-cylinder (9), the inside of going up clamp splice (10) and the surface looks adaptation of waiting to process steel pipe (7).