CN211219421U

CN211219421U - Welding tool for front window framework of cab

Info

Publication number: CN211219421U
Application number: CN201922451399.6U
Authority: CN
Inventors: 张建斌
Original assignee: Qingdao Siji Industry Co ltd
Current assignee: Qingdao Siji Industry Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

A welding tool for a front window framework of a cab comprises a machine body, wherein a containing groove used for placing the front window framework of the cab is formed in the machine body, a process cross brace capable of abutting against the inner side wall of the containing groove is connected inside the containing groove in a sliding mode in the direction perpendicular to the length direction of the containing groove, a transverse elastic piece driving the process cross brace to move towards the containing groove is fixedly connected inside the containing groove, a process longitudinal brace capable of abutting against the inner side wall of the containing groove is connected inside the containing groove in a sliding mode in the length direction of the containing groove, a longitudinal elastic piece driving the process longitudinal brace to move towards the side wall of the containing groove is fixedly connected inside the containing groove, a supporting plate extending towards the upper portion of the containing groove is arranged on the machine body on the two sides of the top opening of the containing groove, a bolt with which, the welding quality is improved; and has enough rigidity and strength, and can prevent the phenomenon of welding shrinkage deformation in the using process.

Description

Welding tool for front window framework of cab

Technical Field

The utility model relates to a welding frock, concretely relates to cab front window skeleton welding frock.

Background

The aluminum alloy train body of the high-speed motor train unit mainly comprises an underframe, side walls, end walls, a train roof and a cab, which form an integral welding structure. The cab is not only an important factor for increasing the speed of the high-speed motor train unit, but also the perfect embodiment of the speed and the aesthetic feeling of the motor train unit, so that the manufacturing quality of the front window framework of the cab is very important.

The cab front window framework mainly comprises a ring beam, a cross beam and a side beam, and is of a three-dimensional curved surface structure, so that the forming difficulty is high, the forming precision is difficult to control, and meanwhile, the welding deformation after forming is difficult to control, so that the cab window is easy to deform, and the installation of the front window glass and the appearance of the cab are influenced. Therefore, a tool which can make the whole welding process more precise is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, provide a cab front window skeleton welding frock, indulge through technology stull, technology and prop, violently spring, indulge the spring and the bolt of threaded connection on the connecting plate, can be with the stable fixing of skeleton inside the holding tank for welding process is more stable.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cab front window skeleton welding frock, which comprises a bod, set up the holding tank that is used for placing cab front window skeleton on the organism, inside its length direction of perpendicular to of edge of holding tank slides and is connected with the technology stull that can the butt on the holding tank inside wall, the inside fixedly connected with drive technology stull of holding tank is towards the horizontal elastic component that the holding tank direction removed, inside its length direction of edge of holding tank slides and is connected with the technology that can the butt on the inside wall of holding tank and indulges the support, the inside fixedly connected with drive technology of holding tank indulges the elasticity piece of indulging that props towards the removal of holding tank lateral wall, be equipped with the backup pad that extends towards the holding tank top on the organism of holding tank.

Furthermore, the supporting plate is connected to the machine body in a sliding mode along the length direction of the machine body.

Further, all set up the spout that sets up along organism length direction on the organism of holding tank open-top both sides, the cross-section of spout is the type of protruding, and inside its length direction of following of spout slides and is connected with the slider, the cross-section of slider be with spout complex type of protruding, backup pad fixed connection on the top surface of slider.

Furthermore, a plurality of sleeves perpendicular to the length direction of the inner bottom surface of the accommodating groove are fixedly connected with the inner bottom surface of the accommodating groove, two ends of each sleeve are communicated with the outside, the process cross braces are inserted into the end parts of the sleeves, the process cross braces are inserted into two ends of each sleeve, the transverse elastic pieces are fixedly connected inside the sleeves, and the sleeves and the process cross braces are horizontally arranged.

Further, all set firmly along the sleeve that sets up towards the holding tank tip on the inside bottom surface of holding tank both ends department, the technology is indulged and is propped and peg graft with the sleeve, indulges elastic component fixed connection inside the sleeve.

Furthermore, the transverse elastic part comprises a transverse spring fixedly connected inside the sleeve, the middle position of the transverse spring is fixedly connected on the inner side wall of the sleeve, and two ends of the transverse spring are fixedly connected with the end parts of the two process cross braces inside the same sleeve respectively, wherein the two process cross braces are arranged oppositely.

Furthermore, the longitudinal elastic part comprises a longitudinal spring fixedly connected inside the sleeve, one end of the longitudinal spring is fixedly connected to the end face inside the sleeve, and the other end of the longitudinal spring is fixedly connected to the end portion, located inside the sleeve, of the technical longitudinal support.

Furthermore, the end face of the technical cross brace at one end outside the sleeve is provided with two slots with axes arranged along the length direction of the technical cross brace, inserting rods matched with the slots are inserted in the slots, and the two inserting rods are jointly inserted with a butting block.

When using, the user places one of cab front window skeleton inside the holding tank, make the skeleton form the shape of cab front window skeleton under the support of holding tank and limiting displacement, place the skeleton in the inside when putting into of holding tank, slip technology stull and technology are indulged and are propped, make technology stull and technology indulge and prop the skeleton butt on the lateral wall of holding tank, simultaneously through the backup pad that slides, and the rotation bolt, make the bolt butt on the top surface of skeleton, so that the skeleton just can be stable place inside the holding tank welded.

To sum up, the utility model discloses compare and have following beneficial effect in prior art:

through the process cross brace, the process longitudinal brace and the supporting plate, which are arranged by the utility model, the front window framework of the cab is fixed in the holding tank, so that the flatness and the verticality of the framework are ensured, meanwhile, the welding deformation is prevented, the welding difficulty is reduced, and the welding quality is improved; the welding fixture has enough rigidity and strength, prevents welding shrinkage deformation in the use process, can improve welding quality, is accurate in positioning, is manually clamped, is convenient, flexible and reliable to assemble and disassemble, is convenient to remove tires, adopts an adjustable structural design, and can adjust positioning according to the welding deformation degree of products so as to ensure the requirement of dimensional precision of the welded front window framework of the cab.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 showing the position of the abutment block in accordance with the present invention;

FIG. 3 is a schematic diagram of the present invention showing the position of the sleeve;

FIG. 4 is an enlarged view of the portion B of FIG. 3 showing the position of the longitudinal spring according to the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 3 showing the position of the cross spring according to the present invention;

fig. 6 is an enlarged view of a portion D showing the position of the slot in fig. 3 according to the present invention.

Wherein: 1. a body; 11. accommodating grooves; 12. a chute; 13. a slider; 14. a support plate; 15. a bolt; 2. a sleeve; 21. a process cross brace; 22. a butting block; 23. a transverse elastic member; 24. a lateral spring; 25. inserting a rod; 26. a slot; 3. a sleeve; 31. carrying out process longitudinal bracing; 32. a longitudinal elastic member; 33. a longitudinal spring.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the objectives of the present invention, the following detailed description will be made with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the welding tool for front window frame of cab according to the present invention.

Example 1:

the utility model provides a cab front window skeleton welding frock, as shown in fig. 1 and 2, including organism 1 that the level set up, offer the holding tank 11 that is used for holding the skeleton on organism 1's the top surface, fixedly connected with level setting and perpendicular to organism 1 length direction's sleeve pipe 2 on the inside bottom surface of holding tank 11, the both ends of sleeve pipe 2 are all pegged graft and are had the technology stull 21 that sets up along 2 length direction of sleeve pipe, technology stull 21 is located one of sleeve pipe 2 outside and is served and peg graft and have butt joint piece 22. Fixedly connected with on the inside bottom surface of holding tank 11 both ends department has the sleeve 3 that sets up along 11 length direction of holding tank, and sleeve 3 is just pegged graft to have along the technology of 3 length direction settings of sleeve 31 to the one end of 11 tip lateral walls of holding tank. All set up the spout 12 that sets up along 1 length direction of organism on the 1 top surface of organism of holding tank 11 open-top both sides, the cross-section of spout 12 is type of calligraphy, spout 12 is inside to slide along its length direction and is connected with the cross-section and be the slider 13 with spout 12 complex type of calligraphy, fixed connection has the backup pad 14 that the level set up on slider 13's the top surface, the one end fixed connection of backup pad 14 is on slider 13's top surface, the other end extends directly over holding tank 11, threaded connection has the bolt 15 of vertical setting in the backup pad 14, the head of bolt 15 is located the backup pad 14 top surface, the screw thread tail end of bolt 15 is located the below of backup pad 14, and the screw thread tail end of bolt 15 stretches into inside holding tank.

As shown in fig. 3 and 4, a longitudinal elastic member 32 is fixedly connected inside the sleeve 3 and drives the process longitudinal support 31 to move towards the side wall of the end portion of the accommodating groove 11, the longitudinal elastic member 32 is a longitudinal spring 33 fixedly connected inside the sleeve 3 and arranged along the length direction of the sleeve 3, one end of the longitudinal spring 33 is fixedly connected to the end surface inside the sleeve 3, the other end of the longitudinal spring 33 is fixedly connected to the end surface inside the process longitudinal support 31 located inside the sleeve 3, and when the longitudinal spring 33 is in a natural state, the end surface of the process longitudinal support 31 opposite to the sleeve 3 abuts against the side wall of the end portion of the accommodating groove 11.

As shown in fig. 3 and 5, a transverse elastic member 23 for driving the process crossbars 21 to move towards the side walls of the accommodating groove 11 is fixedly connected inside the casing 2, the transverse elastic member 23 is a transverse spring 24 fixedly connected inside the casing 2, the middle position of the transverse spring 24 is fixedly connected with the casing 2, two ends of the transverse elastic member are respectively fixedly connected to the end surfaces of the two process crossbars 21 inside the casing 2, and when the transverse spring 24 is in a natural state, the end surfaces of the two process crossbars 21, which are opposite to the casing 2, are respectively abutted to the two side walls, which are oppositely arranged inside the accommodating groove 11.

As shown in fig. 4 and 6, two slots 26 are formed in the end surface of the technical cross brace 21 facing away from the casing 2, the end surface of the abutment block 22 facing the technical cross brace 21 is fixedly provided with two insertion rods 25 engaged with the slots 26. When the two abutting blocks 22 abut against the two opposite side walls inside the accommodating groove 11, the transverse spring 24 is in a compressed state and still has a compressed amount.

When using, the user places the skeleton one by one inside holding tank 11, make the skeleton form the shape of cab front window skeleton under holding tank 11's support and limiting displacement, place the skeleton in holding tank 11 is inside puts into, slide technology stull 21 and technology indulge and prop 31, make technology stull 21 and technology indulge and prop 31 with the skeleton butt on holding tank 11's lateral wall, simultaneously through the backup pad 14 that slides, and rotate bolt 15, make bolt 15 butt on the top surface of skeleton, so that the skeleton just can be stable place inside holding tank 11 and welded.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cab front window skeleton welding frock which characterized in that: including organism (1), offer holding tank (11) that are used for placing cab front window skeleton on organism (1), inside its length direction of perpendicular to of holding tank (11) slides and is connected with can butt technology stull (21) on holding tank (11) inside wall, holding tank (11) inside fixedly connected with drive technology stull (21) is towards the horizontal elastic component that holding tank (11) direction removed, inside sliding along its length direction of holding tank (11) is connected with can butt technology on the inside wall of holding tank (11) indulges and props (31), holding tank (11) inside fixedly connected with drive technology indulges and props (31) indulge elastic component (32) towards holding tank (11) lateral wall removal, be equipped with backup pad (14) that extend towards holding tank (11) top on organism (1) of holding tank (11) open-top both sides, threaded connection has screw thread tail end to can stretch into inside bolt (15) of holding tank (11) on backup pad (14).

2. The cab front window framework welding tool according to claim 1, characterized in that: the supporting plate (14) is connected to the machine body (1) in a sliding manner along the length direction of the machine body (1).

3. The cab front window framework welding tool according to claim 1, characterized in that: all set up spout (12) that set up along organism (1) length direction on organism (1) of holding tank (11) open-top both sides, the cross-section of spout (12) is type of calligraphy, and spout (12) are inside to slide along its length direction and be connected with slider (13), and the cross-section of slider (13) is type of calligraphy with spout (12) complex, backup pad (14) fixed connection on the top surface of slider (13).

4. The cab front window framework welding tool according to claim 1, characterized in that: the utility model discloses a process for the building engineering machinery, including holding tank (11), casing pipe (2) that its length direction of a plurality of perpendicular to of fixedly connected with set up on the inside bottom surface of holding tank (11), the both ends of casing pipe (2) all communicate with the external world, and process stull (21) are pegged graft at the tip of casing pipe (2), and the both ends of every casing pipe (2) all are pegged graft and are had process stull (21), and horizontal elastic component (23) fixed connection is inside casing pipe (2), and casing pipe (2) and the equal level setting of process stull (21).

5. The cab front window framework welding tool according to claim 1, characterized in that: all set firmly along sleeve (3) that set up towards holding tank (11) tip on the inside bottom surface of holding tank (11) both ends department, the technology is indulged and is propped (31) and peg graft with sleeve (3), indulges elastic component (32) fixed connection inside sleeve (3).

6. The cab front window framework welding tool according to claim 4, characterized in that: the transverse elastic piece (23) comprises a transverse spring (24) fixedly connected inside the casing pipe (2), the middle position of the transverse spring (24) is fixedly connected on the inner side wall of the casing pipe (2), and two ends of the transverse spring (24) are fixedly connected with the end parts of two process cross braces (21) inside the same casing pipe (2) oppositely.

7. The cab front window framework welding tool according to claim 5, characterized in that: indulge elastic component (32) including fixed connection in sleeve (3) inside indulge spring (33), indulge the one end fixed connection of spring (33) on the inside terminal surface of sleeve (3), other end fixed connection indulges the tip that props (31) and be located sleeve (3) inside at the technology.

8. The cab front window framework welding tool according to claim 4, characterized in that: the end face of the technical cross brace (21) at one end outside the sleeve (2) is provided with two slots (26) with axes arranged along the length direction of the end face, inserting rods (25) matched with the slots (26) are inserted into the slots (26), and the two inserting rods (25) are jointly inserted with a butt joint block (22).