CN220426391U - Square tube end mouth pressing machine - Google Patents

Abstract

The application relates to a square tube end mouth pressing machine belongs to mouth pressing machine technical field, which comprises a mounting base, the outside fixedly connected with motor of mount pad, the output fixedly connected with lead screw of motor, the outside threaded connection of lead screw has a silk seat, the outside of silk seat articulates there is the bracing piece, the other end of bracing piece articulates there is the butt plate, the equal fixedly connected with fixing base in both ends of mount pad. This square tube pipe end mouth pressing machine when the pipe end that will be sunken is restoreed the processing, place its mount pad in the inboard of pipe end, make its stripper plate towards the recess, start the motor, the motor drives the lead screw and rotates, under the restriction of slide and bracing piece, two silk seats remove to the centre in step, drive the bracing piece, make its bracing piece promote the inside wall laminating of stripper plate and pipe end support, start the pneumatic cylinder, the pneumatic cylinder drives the stripper plate and restores its recess, thereby promote the shaping quality of square tube pipe end, need not the square tube and tailors the processing.

Description

Square tube end mouth pressing machine

Technical Field

The application relates to the technical field of mouth pressing machines, in particular to a square tube end mouth pressing machine.

Background

When the square tube is formed by the round square process, the tube head and the tube tail of the square tube usually have a concave condition, and for the square tube, the concave condition is smaller, but is more serious on the large surface of the rectangular tube, and the concave condition of the small tube is generally smaller, but is quite serious on the large-caliber square tube, and normally, the tube mouth is concave, the cut-off length of the steel tube needs to be cut off, so that the production cost of the steel tube is not small, the production cost of the square tube of the process is high, and in order to solve the problem, a method of jacking the tube mouth by a jack is generally adopted, but the jacking efficiency of the jack is too low.

The utility model discloses a square tube end pressing machine, which relates to the field of pressing machines and comprises a pressing machine, wherein the pressing machine consists of a gantry type frame, two groups of synchronous cylinders and two groups of follow-up pressing heads, the lower surfaces of the two groups of synchronous cylinders are respectively and fixedly connected with two sides of the upper surface of the gantry type frame, the output ends of the two groups of synchronous cylinders are fixedly connected with rotating shafts, and the surfaces of the two groups of rotating shafts are respectively and fixedly connected with one side surface of a corresponding follow-up pressing head;

the above-mentioned application is through synchronous hydro-cylinder drive follow-up formula pressure head to restore its square tube pipe end, though strengthened the practicality of equipment greatly, the technical point of above-mentioned application exists the limitation, only can restore its pipe end protrusion, and sunken pipe end can't restore, and the condition angle that the pipe end generally appears sunken, so the above-mentioned application is in practical application, and the practicality is lower.

Disclosure of Invention

To the not enough of prior art, this application provides a square tube pipe end crimping machine, possesses and can repair its sunken pipe end, promotes the shaping quality of square tube pipe end, need not advantages such as tailors processing to the square tube, has solved and can only repair its pipe end protrusion, and sunken pipe end can't repair, and the pipe end generally appears sunken condition angle, so the above-mentioned application is in practical application, and the lower problem of practicality.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a square tube end mouth pressing machine, includes the mount pad, the outside fixedly connected with motor of mount pad, the output fixedly connected with lead screw of motor, the outside threaded connection of lead screw has a silk seat, the outside of silk seat articulates there is the bracing piece, the other end of bracing piece articulates there is the butt plate, the equal fixedly connected with fixing base in both ends of mount pad, the fixed surface of fixing base is connected with the pneumatic cylinder, the output fixedly connected with stripper plate of pneumatic cylinder.

Through adopting above-mentioned technical scheme, drive the lead screw through the motor and rotate, the silk seat drives the bracing piece to make its butt plate to the position limit of its mount pad, start the pneumatic cylinder, the stripper plate is contradicted to restore its depressed part.

Further, the side wall of the mounting seat is provided with two slide ways which are symmetrically distributed.

By adopting the technical scheme, the support rod of the slideway can move due to the arrangement of the slideway.

Further, one end of the screw rod, which is far away from the motor, is movably connected with the inner wall of the mounting seat through a bearing, and the directions of threads on two sides of the screw rod are opposite.

Through adopting above-mentioned technical scheme, the setting of lead screw makes its two silk seats can remove in step.

Further, the number of the silk seats is two, the silk seats are symmetrically distributed, the screw rod rotates, and the two silk seats synchronously move towards the middle or two sides.

By adopting the technical scheme, the silk seat moves, so that the supporting rod of the silk seat can drive the retaining plate to stretch out and draw back.

Further, the supporting rods are hinged with the withstanding plate and the wire seat through the hinging seat, and the supporting rods slide on the inner sides of the slide ways.

Through adopting above-mentioned technical scheme, the setting of articulated seat makes its bracing piece can carry out angle modulation.

Further, the left side the outside fixedly connected with telescopic link of fixing base, the left side the fixed surface fixedly connected with controller of fixing base.

Through adopting above-mentioned technical scheme, the setting of telescopic link makes its mount pad can carry out length adjustment.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this square tube pipe end mouth pressing machine when the pipe end that will be sunken is restoreed the processing, place its mount pad in the inboard of pipe end, make its stripper plate towards the recess, start the motor, the motor drives the lead screw and rotates, under the restriction of slide and bracing piece, two silk seats remove to the centre in step, drive the bracing piece, make its bracing piece promote the inside wall laminating of stripper plate and pipe end support, start the pneumatic cylinder, the pneumatic cylinder drives the stripper plate and restores its recess, thereby promote the shaping quality of square tube pipe end, need not the square tube and tailors the processing.

Drawings

FIG. 1 is a schematic diagram of the front view of the structure of the present application;

FIG. 2 is a schematic cross-sectional view of a structural mount of the present application;

fig. 3 is a perspective view of the fixing base according to the structure of the present application.

In the figure: 1. a mounting base; 101. a slideway; 2. a motor; 3. a screw rod; 4. a wire seat; 5. a support rod; 501. a hinge base; 6. a retaining plate; 7. a fixing seat; 701. a telescopic rod; 702. a controller; 8. a hydraulic cylinder; 9. and extruding the plate.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, the square tube end mouth pressing machine in this embodiment includes a mounting seat 1, side walls of the mounting seat 1 are provided with two slide ways 101, the number of the slide ways 101 is two, the slide ways are symmetrically distributed, a motor 2 is fixedly connected to the outer side of the mounting seat 1, the motor 2 is located at the middle position of the mounting seat 1, an output end of the motor 2 is fixedly connected with a screw rod 3, one end of the screw rod 3, far away from the motor 2, is movably connected with the inner wall of the mounting seat 1 through a bearing, threads on two sides of the screw rod 3 are opposite in direction, outer side threads of the screw rod 3 are connected with screw bases 4, the number of the screw bases 4 is two, the screw rods 3 are symmetrically distributed, the screw rods 3 rotate, and the two screw bases 4 synchronously move towards the middle or two sides, and the specification of the screw bases 4 is matched with the specification of the screw rod 3.

The outside of silk seat 4 articulates there is bracing piece 5, and the quantity of bracing piece 5 is four, and is symmetrical distribution, and bracing piece 5 slides in the inboard of slide 101, and the other end of bracing piece 5 articulates there is the butt plate 6, and the articulated seat 501 of bracing piece 5 is articulated with butt plate 6 and silk seat 4, and bracing piece 5 articulates the intermediate position at butt plate 6.

The equal fixedly connected with fixing base 7 in both ends of mount pad 1, the outside fixedly connected with telescopic link 701 of left side fixing base 7, the setting of telescopic link 701 makes its mount pad 1 carry out length adjustment, the fixed surface of left side fixing base 7 is connected with controller 702, the fixed surface of fixing base 7 is connected with pneumatic cylinder 8, the quantity of pneumatic cylinder 8 is four, and be the symmetric distribution, the synchronous motion is carried out to four pneumatic cylinders 8 of controller 702 steerable, the output fixedly connected with stripper plate 9 of pneumatic cylinder 8.

In this embodiment, through the cooperation between mount pad 1 and stripper plate 9, can repair the concave part of its pipe end, so promote the shaping quality of square tube pipe end, need not to tailor the processing to the square tube.

The working principle of the embodiment is as follows:

when the pipe end to be sunken is repaired, the installation seat 1 is placed on the inner side of the pipe end, the extrusion plate 9 of the installation seat faces towards the sunken position, the motor 2 is started, the motor 2 drives the screw rod 3 to rotate, under the limitation of the slide way 101 and the supporting rod 5, the two screw seats 4 synchronously move towards the middle to drive the supporting rod 5, the supporting rod 5 is enabled to push the abutting plate 6 to be abutted against and supported with the inner side wall of the pipe end, the hydraulic cylinder 8 is started, and the hydraulic cylinder 8 drives the extrusion plate 9 to repair the sunken position of the pipe end, so that the forming quality of the square pipe end is improved, and the square pipe is not required to be cut.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides a square tube end mouth pressing machine, includes mount pad (1), its characterized in that: the outer side of the mounting seat (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a screw rod (3), the outer side of the screw rod (3) is in threaded connection with a screw seat (4), the outer side of the screw seat (4) is hinged with a supporting rod (5), the other end of the supporting rod (5) is hinged with a retaining plate (6), two ends of the mounting seat (1) are fixedly connected with fixing seats (7), the surface of each fixing seat (7) is fixedly connected with a hydraulic cylinder (8), and the output end of each hydraulic cylinder (8) is fixedly connected with an extrusion plate (9).

2. The square tube end crimping machine as claimed in claim 1, wherein: the side wall of the mounting seat (1) is provided with two slide ways (101), and the slide ways (101) are symmetrically distributed.

3. The square tube end crimping machine as claimed in claim 1, wherein: one end of the screw rod (3) far away from the motor (2) is movably connected with the inner wall of the mounting seat (1) through a bearing, and the directions of threads on two sides of the screw rod (3) are opposite.

4. A square tube end crimping machine as claimed in claim 2, wherein: the number of the two wire holders (4) is two, the two wire holders are symmetrically distributed, the screw rod (3) rotates, and the two wire holders (4) synchronously move towards the middle or two sides.

5. The square tube end crimping machine as claimed in claim 1, wherein: the support rod (5) is hinged with the bearing plate (6) and the wire seat (4) through the hinge seat (501), and the support rod (5) slides on the inner side of the slideway (101).

6. The square tube end crimping machine as claimed in claim 1, wherein: the outer side of the fixing seat (7) at the left side is fixedly connected with a telescopic rod (701), and the surface of the fixing seat (7) at the left side is fixedly connected with a controller (702).