CN215034963U

CN215034963U - Spring positioning type straight-bending welding die

Info

Publication number: CN215034963U
Application number: CN202120198027.1U
Authority: CN
Inventors: 柳志勇; 邹红玲; 张道君
Original assignee: Kunshan Baolian Mould Co ltd
Current assignee: Kunshan Baolian Mould Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-12-07
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the field of welding dies, in particular to a spring positioning type straight-bending welding die, which comprises a lower die holder, wherein the surface of the lower die holder is connected with a lower backing plate, the lower die plate is internally connected with a first limiting part, one side of a second limiting part is connected with a positioning groove, the surface of a T-shaped slide bar is connected with a slide rail, the surface of a welding device is connected with an upper pressure plate, the upper part of the positioning strip is connected with an elastic part, the inner part of a buffer seat is connected with a buffer rod to move downwards through the upper die holder, the positioning strip of the upper pressure plate is matched with the positioning groove on the lower die plate, a straight pipe bent pipe is accurately limited at the positions of the first limiting part and the second limiting part, the problems of dislocation and inaccurate positioning of the straight pipe and the bent pipe are effectively prevented, the height of the positioning strip can be effectively adjusted by arranging the elastic part, the upper pressure plate is contacted with the straight pipe bent pipe, the effect of pressing and fixing the straight-bending welding can be realized, and the firm reliability of the straight-bending welding can be ensured, the T-shaped sliding rod and the sliding rail are arranged, so that the welding device can weld the straight pipe elbow.

Description

Spring positioning type straight-bending welding die

Technical Field

The utility model relates to a welding mould technical field especially relates to a spring positioning formula straight bend welding mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

There are the following problems: because the bent pipe belongs to the special-shaped pipe fitting, the positioning difficulty of welding with the straight pipe is higher. When the welding is carried out by pure manual welding, the uncertainty of the welding position is large, deviation and dislocation often occur, so that the welding quality is influenced, a limiting and pressing device is lacked, the problems of inaccurate positioning, welding dislocation and the like easily occur during welding, the welding quality of a workpiece is influenced, and the attractiveness is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a spring positioning type straight-bending welding mould.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a spring positioning type straight-bending welding die comprises a lower die base, a lifting rod is connected above the lower die base, an upper die base is connected above the lifting rod, a lower backing plate is connected on the surface of the lower die base, a lower backing plate is connected above the lower backing plate, a first limiting piece is connected inside the lower template, a second limiting piece is connected below the first limiting piece, one side of the second limiting piece is connected with a positioning groove, a T-shaped sliding rod is connected below the upper die holder, the surface of the T-shaped sliding rod is connected with a sliding rail, a welding device is connected below the T-shaped sliding rod, the surface of the welding device is connected with an upper pressure plate, the improved stamping die is characterized in that a positioning strip is connected inside the upper pressing plate, an elastic piece is connected above the positioning strip, a buffer seat is installed on one side of the lower die plate, a buffer rod is connected inside the buffer seat, and a buffer spring is connected above the buffer rod.

As a further description of the above technical solution:

the lifting rods are fixedly connected with the lower die base, four groups of lifting rods are arranged, and the upper die base is welded with the lifting rods.

As a further description of the above technical solution:

the lower backing plate is fixedly connected with the lower die holder, the lower backing plate is welded with the lower backing plate, and the first limiting part is fixedly connected with the lower backing plate.

As a further description of the above technical solution:

the second limiting part is welded with the first limiting part, the positioning grooves are sleeved with the lower template, and the number of the positioning grooves is two.

As a further description of the above technical solution:

the T-shaped sliding rod is connected with the upper die base in a sliding mode, the T-shaped sliding rod is movably connected with the sliding rail, and the welding device is fixedly connected with the T-shaped sliding rod.

As a further description of the above technical solution:

the upper pressure plate is movably connected with the elastic pieces through the positioning strips, the number of the positioning strips is two, the number of the elastic pieces is two, and the buffer seat is fixedly connected with the lower die seat.

As a further description of the above technical solution:

buffer beam and buffer seat swing joint, buffer spring and buffer beam welding, the buffer seat has two sets ofly, the buffer beam has two sets ofly, buffer spring has two sets ofly.

The utility model discloses following beneficial effect has: move down through the upper die base, the positioning strip that makes the top board cooperatees with the positioning groove on the lower bolster, make the straight tube return bend accuracy inject the position at first locating part and second locating part, effectively prevent that dislocation and the inaccurate problem in location from taking place for straight tube and return bend, can effectively adjust the height to the positioning strip through setting up the elastic component, top board and straight tube return bend contact, the realization compresses tightly fixed effect to it, guarantee the firm reliability of straight curved welding, through setting up the cushion socket, the buffer beam, buffer spring fixes a position the straight tube return bend in the lower bolster once more, and play the effect of buffering, through setting up T type slide bar and slide rail, make welding set, but lateral shifting, longitudinal movement carries out welding process to the straight tube return bend.

Drawings

Fig. 1 is a schematic perspective view of a spring positioning type straight-bending welding mold according to the present invention;

fig. 2 is a schematic sectional view of a front view structure of a spring positioning type straight-bending welding mold provided by the present invention;

fig. 3 is the utility model provides a side view structure section view of spring locate mode straight curved welding mould.

Illustration of the drawings:

1. a lower die holder; 2. a lifting rod; 3. an upper die holder; 4. a lower base plate; 5. a lower template; 6. a positioning bar; 7. a welding device; 8. a T-shaped slide bar; 9. an elastic member; 10. an upper pressure plate; 11. a buffer spring; 12. a buffer rod; 13. a buffer seat; 14. a positioning groove; 15. a first limit piece; 16. a second limiting member; 17. a slide rail.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and as meaning, for example, either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a spring locate mode straight curved welding mould, including die

holder

1, 1 top of die holder is connected with

lifter

2, 2 tops of lifter are connected with

upper die base

3, 1 surface connection of die holder has

lower bolster

4, 4 tops of lower bolster are connected with

lower bolster

5, 5 internal connections of lower bolster have first locating

part

15, 15 below of first locating part are connected with second locating

part

16, 16 one side of second locating part is connected with

positioning groove

14, 3 below of upper die base are connected with T

type slide bar

8, 8 surface connections of T type slide bar have

slide rail

17, 8 below of T type slide bar are connected with

welding set

7, 7 surface connections of welding set have

top board

10, 10 internal connections of top board have

location strip

6, 6 tops in location strip are connected with

elastic component

9, 5 one side of lower bolster

installs buffer seat

13, 13 internal connections of buffer seat has

buffer beam

12, 12 tops in the buffer beam are connected with buffer spring 11.

The lifting rods 2 are fixedly connected with the lower die holder 1, four groups of lifting rods 2 are provided, the lifting rods 2 play a role in moving the connection between the upper die holder 3 and the lower die holder 1, the upper die holder 3 is welded with the lifting rods 2, the lower bolster 4 is fixedly connected with the lower die holder 1, the lower bolster 5 is welded with the lower bolster 4, the lower bolster 5 is used for fixing a straight pipe elbow, the first limiting piece 15 is fixedly connected with the lower bolster 5, the second limiting piece 16 is welded with the first limiting piece 15, the first limiting piece 15 and the second limiting piece 16 play a role in limiting and fixing the straight pipe elbow, the positioning grooves 14 are sleeved with the lower bolster 5, the positioning grooves 14 have two groups, the positioning grooves 14 play a role in supporting the positioning strips 6, the T-shaped sliding rods 8 are slidably connected with the upper die holder 3, the T-shaped sliding rods 8 are movably connected with the sliding rails 17, the T-shaped sliding rods 8 and the sliding rails 17 enable the welding device 7 to move transversely and longitudinally and weld in multiple directions, the welding device 7 is fixedly connected with the T-shaped slide rod 8, the welding device 7 is used for welding a straight pipe and a bent pipe, the upper pressure plate 10 is movably connected with the elastic part 9 through the positioning strip 6, the upper pressure plate 10 plays a role in realizing the effect of compressing and fixing the lower template 5 and ensuring the firmness and reliability of straight-bent welding, the positioning strip 6 is provided with two groups, the positioning strip 6 and the positioning groove 14 form the effect of positioning and fixing the straight pipe and the bent pipe, the elastic part 9 is provided with two groups, the elastic part 9 can effectively adjust the height page of the positioning strip 6 to play a supporting role, the buffer seat 13 is fixedly connected with the lower template 1, the buffer rod 12 is movably connected with the buffer seat 13, the buffer spring 11 is welded with the buffer rod 12, the buffer seat 13 is provided with two groups, the buffer rod 12 is provided with two groups, the buffer spring 11 is provided with two groups, the buffer seat 13, the buffer rod 12 and the buffer spring 11 are used for positioning the bent pipe in the lower template 5 again, and has a buffering effect.

The working principle and the process are as follows: the straight pipe and the bent pipe are placed on the lower template 5, the upper die base 3 is moved down through the lifting rod 2, the upper die base 3 pushes the buffer spring 11 to enable the buffer rod 12 to enter the buffer base 13, the first positioning is completed, the buffer effect is achieved, the upper die base 3 moves down, the positioning strip 6 of the upper pressing plate 10 is matched with the positioning groove 14 in the lower template 5, the straight pipe bent pipe is accurately limited at the positions of the first limiting part 15 and the second limiting part 16, the problems of dislocation and inaccurate positioning of the straight pipe and the bent pipe are effectively prevented, the elastic part 9 can effectively adjust the height of the positioning strip 6, the upper pressing plate 10 is in contact with the straight pipe bent pipe, the effect of compressing and fixing the straight pipe bent pipe is achieved, the firm reliability of straight-bent welding is guaranteed, the welding device 7 can move in multiple aspects through the T-shaped slide rod 8 and the slide rail 17, and welding processing is carried out on the straight pipe bent pipe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a curved welding mould is straightened to spring locate mode, includes die holder (1), its characterized in that: the die comprises a die holder (1), a lifting rod (2) is connected above the die holder (1), an upper die holder (3) is connected above the lifting rod (2), a lower padding plate (4) is connected on the surface of the die holder (1), a lower die plate (5) is connected above the lower padding plate (4), a first limiting part (15) is connected inside the lower die plate (5), a second limiting part (16) is connected below the first limiting part (15), a positioning groove (14) is connected on one side of the second limiting part (16), a T-shaped sliding rod (8) is connected below the upper die holder (3), a sliding rail (17) is connected on the surface of the T-shaped sliding rod (8), a welding device (7) is connected below the T-shaped sliding rod (8), an upper pressing plate (10) is connected on the surface of the welding device (7), a positioning strip (6) is connected inside the upper pressing plate (10), an elastic piece (9) is connected above the positioning strip (6), buffer seat (13) are installed to lower bolster (5) one side, buffer seat (13) internal connection has buffer beam (12), buffer beam (12) top is connected with buffer spring (11).

2. The spring positioning type straight-bending welding die according to claim 1, wherein: the lifting rods (2) are fixedly connected with the lower die base (1), the lifting rods (2) are provided with four groups, and the upper die base (3) is welded with the lifting rods (2).

3. The spring positioning type straight-bending welding die according to claim 1, wherein: the lower die plate (4) is fixedly connected with the lower die base (1), the lower die plate (5) is welded with the lower die plate (4), and the first limiting part (15) is fixedly connected with the lower die plate (5).

4. The spring positioning type straight-bending welding die according to claim 1, wherein: the second limiting part (16) is welded with the first limiting part (15), the positioning grooves (14) are sleeved with the lower template (5), and the number of the positioning grooves (14) is two.

5. The spring positioning type straight-bending welding die according to claim 1, wherein: the T-shaped sliding rod (8) is connected with the upper die base (3) in a sliding mode, the T-shaped sliding rod (8) is movably connected with the sliding rail (17), and the welding device (7) is fixedly connected with the T-shaped sliding rod (8).

6. The spring positioning type straight-bending welding die according to claim 1, wherein: the upper pressing plate (10) is movably connected with the elastic piece (9) through the positioning strips (6), the positioning strips (6) are divided into two groups, the elastic piece (9) is divided into two groups, and the buffer seat (13) is fixedly connected with the lower die seat (1).

7. The spring positioning type straight-bending welding die according to claim 1, wherein: buffer beam (12) and buffer seat (13) swing joint, buffer spring (11) and buffer beam (12) welding, buffer seat (13) have two sets ofly, buffer beam (12) have two sets ofly, buffer spring (11) have two sets ofly.