CN215034768U

CN215034768U - Punching press connecting rod welding frock

Info

Publication number: CN215034768U
Application number: CN202022612103.7U
Authority: CN
Inventors: 吴长征
Original assignee: Hubei Wenhua Precision Machinery Manufacturing Co ltd
Current assignee: Hubei Wenhua Precision Machinery Manufacturing Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-12-07
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of the welding tool technique and specifically relates to a punching press connecting rod welding frock, comprising a base plate, the vertical bearing frame of installing in upper end middle part of bottom plate, the upper end mid-mounting of bearing frame has the spacing bearing that runs through the bearing frame, miniature inverter motor's the terminal fixedly connected with shaft coupling of output shaft, the terminal fixed mounting of shaft coupling has the location axle, the one end of location axle runs through spacing bearing and extends to the opposite side of bearing frame, the centre gripping has punching press connecting rod work piece between the one end of location axle and the puller head, the slotted hole has been seted up to the upper end of location axle, install the locating part between the slotted hole upper end both sides, the locating part is located the upper end of location axle. The utility model discloses an aspect can be quick with the position location of punching press connecting rod and fixed, the condition that punching press connecting rod offset and landing can not appear in the in-process of processing.

Description

Punching press connecting rod welding frock

Technical Field

The utility model relates to a welding frock technical field especially relates to a punching press connecting rod welding frock.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning, is mainly used for welding various weldable materials, welding large, medium and small materials, and is suitable for small-scale and medium-scale production in an application range, and the three-dimensional flexible welding tool is widely suitable for steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes;

the punching press connecting rod welding frock on the existing market can't be quick realize the quick fixation to the punching press connecting rod position, and fixed effect is not good simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stamping connecting rod welding tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stamping connecting rod welding tool is designed, and comprises a bottom plate, wherein a motor fixing plate is vertically installed on one side of the upper end of the bottom plate, a miniature variable frequency motor is installed on one side of the motor fixing plate, a tail positioning plate is vertically and fixedly installed on the other side of the upper end of the bottom plate, a sliding sleeve is horizontally and fixedly installed on the upper end of the tail positioning plate, a guide shaft is slidably arranged on the inner side of the sliding sleeve, a spring is horizontally and fixedly connected between the outer side of the guide shaft and the inner side of the sliding sleeve, a handle is fixedly installed on one side of the sliding sleeve through a bolt, the bolt extends into the guide shaft, a bearing penetrating through the sliding sleeve is installed at the other end of the guide shaft, one end of the guide shaft penetrates through the bearing and extends to the outer side of the bearing, a jacking head is fixedly installed at one end of the outer side of the bearing, a bearing seat is vertically installed in the middle of the upper end of the bottom plate, and a limiting bearing penetrating through the bearing seat is installed in the middle of the upper end of the bearing seat, the end fixedly connected with shaft coupling of miniature inverter motor's output shaft, the end fixed mounting of shaft coupling has the location axle, the one end of location axle is run through spacing bearing and is extended to the opposite side of bearing frame, the centre gripping has punching press connecting rod work piece between the one end of location axle and the puller head, the slotted hole has been seted up to the upper end of location axle, install the locating part between the slotted hole upper end both sides, the locating part is located the upper end of location axle.

Preferably, the locating part includes the spacing post of fixed mounting in location epaxial end both sides, two it is provided with the limiting plate to rotate between the spacing post, the spacing groove has been seted up to one side of limiting plate, the spacing groove card is established in the outside of one of them spacing post, and the size of spacing post matches each other with the size in spacing groove.

Preferably, the horizontal section of the limiting groove is arranged in an arc shape.

Preferably, the centers of the circle of the positioning shaft and the circle of the guide shaft are located on the same horizontal straight line.

The utility model provides a pair of punching press connecting rod welding frock, beneficial effect lies in: this punching press connecting rod welding frock, the position location with the punching press connecting rod that on the one hand can be quick and fixed, the condition that punching press connecting rod offset and landing can not appear at the in-process of processing, consequently is favorable to promoting.

Drawings

Fig. 1 is a structural front view of the utility model provides a punching press connecting rod welding frock.

Fig. 2 is the utility model provides a structural perspective view of punching press connecting rod welding frock.

Fig. 3 is the utility model provides a structure enlarger of locating part of punching press connecting rod welding frock.

In the figure: the miniature variable frequency motor comprises a miniature variable frequency motor 1, a coupling 2, a bearing seat 3, a limiting piece 4, a limiting column 41, a limiting plate 42, a limiting groove 43, a stamping connecting rod workpiece 5, a handle 6, a bottom plate 7, a tail positioning plate 8, a motor fixing plate 9, a spring 10, a sliding sleeve 11, a bearing 12, a guide shaft 13, a puller head 14, a limiting bearing 15, a positioning shaft 16 and a slotted hole 17.

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.

Example 1

Referring to fig. 1-2, a punching press connecting rod welding frock includes bottom plate 7, and the vertical motor fixed plate 9 that installs in upper end one side of bottom plate 7, miniature inverter motor 1 is installed to one side of motor fixed plate 9, and the vertical fixed mounting in upper end opposite side of bottom plate 7 has afterbody locating plate 8, and the centre of a circle of locating shaft 16 and guiding axle 13 is located same horizontal straight line, and miniature inverter motor 1 is connected with power supply unit through the wire, and installs external control switch on the wire.

A sliding sleeve 11 is horizontally and fixedly installed at the upper end of the tail positioning plate 8, a guide shaft 13 is arranged on the inner side of the sliding sleeve 11 in a sliding manner, a spring 10 is horizontally and fixedly connected between the outer side of the guide shaft 13 and the inner side of the sliding sleeve 11, a handle 6 is fixedly installed on one side of the sliding sleeve 11 through a bolt, the bolt extends to the inside of the guide shaft 13, a bearing 12 penetrating through the sliding sleeve 11 is installed at the other end of the guide shaft 13, one end of the guide shaft 13 penetrates through the bearing 12 and extends to the outer side of the bearing 12, a tightening head 14 is fixedly installed at one end of the guide shaft 13 outside the bearing 12, a bearing seat 3 is vertically installed in the middle of the upper end of the bottom plate 7, a limit bearing 15 penetrating through the bearing seat 3 is installed in the middle of the upper end of the bearing seat 3, a coupler 2 is fixedly connected to the tail end of an output shaft of the micro variable frequency motor 1, a positioning shaft 16 is fixedly installed at the tail end of the coupler 2, one end of the positioning shaft 16 penetrates through the limit bearing 15 and extends to the other side of the bearing seat 3, a stamping connecting rod workpiece 5 is clamped between one end of a positioning shaft 16 and a puller 14, a slotted hole 17 is formed in the upper end of the positioning shaft 16, and the device specifically comprises the following use steps: punching press connecting rod work piece 5 is installed on the workstation that the laser pierces through, and handle 6 is pulled to the outside simultaneously, places punching press connecting rod work piece 5 between top tension head 14 and location axle 16, removes external force this moment, and under the effect of spring 10, top tension head 14 can resume the normal position, realizes fixing punching press connecting rod work piece 5, opens miniature inverter motor 1's power, and miniature inverter motor 1's speed control is 25 revolutions per minute, opens the laser and pierces through to weld and realize the welding.

Example 2

Referring to fig. 1 to 3, the difference between the present embodiment and embodiment 1 is that a limiting member 4 is installed between two sides of an upper end of a slot 17, the limiting member 4 is located at an upper end of a positioning shaft 16, the limiting member 4 includes limiting posts 41 fixedly installed at two sides of an upper end of the positioning shaft 16, a limiting plate 42 is rotatably installed between the two limiting posts 41, a limiting groove 43 is opened at one side of the limiting plate 42, the limiting groove 43 is clamped at an outer side of one of the limiting posts 41, and a size of the limiting post 41 is matched with a size of the limiting groove 43, a horizontal cross section of the limiting groove 43 is arranged in an arc shape, when the stamped connecting rod workpiece 5 needs to be welded, the limiting plate 42 is rotated, so that the limiting groove 43 is clamped at an outer side of one of the limiting post 41, thereby improving connection stability of the two limiting posts 41 through the limiting plate 42, and preventing size expansion of the slot 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A punching press connecting rod welding frock, includes bottom plate (7), motor fixed plate (9) is vertically installed to upper end one side of bottom plate (7), its characterized in that, miniature inverter motor (1) is installed to one side of motor fixed plate (9), the vertical fixed mounting of the upper end opposite side of bottom plate (7) has afterbody locating plate (8), the horizontal fixed mounting in upper end of afterbody locating plate (8) has sliding sleeve (11), the inboard slip of sliding sleeve (11) is provided with guiding axle (13), the horizontal fixed connection has spring (10) between the outside of guiding axle (13) and the inboard of sliding sleeve (11), bolt fixed mounting handle (6) is passed through to one side of sliding sleeve (11), and the bolt extends to the inside of guiding axle (13), bearing (12) that runs through sliding sleeve (11) are installed to the other end of guiding axle (13), the one end of guiding axle (13) runs through bearing (12) and extends to the outside of bearing (12), the fixed mounting of guiding axle (13) one end in the bearing (12) outside has tight head (14) in top, the vertical bearing frame (3) of installing in the upper end middle part of bottom plate (7), the upper end mid-mounting of bearing frame (3) has spacing bearing (15) of running through bearing frame (3), the terminal fixedly connected with shaft coupling (2) of output shaft of miniature inverter motor (1), the terminal fixed mounting of shaft coupling (2) has location axle (16), the one end of location axle (16) runs through spacing bearing (15) and extends to the opposite side of bearing frame (3), the centre gripping has punching press connecting rod work piece (5) between the one end of location axle (16) and tight head (14) in top, slotted hole (17) have been seted up to the upper end of location axle (16), install locating part (4) between slotted hole (17) upper end both sides, locating part (4) are located the upper end of location axle (16).

2. The stamping connecting rod welding tool according to claim 1, wherein the limiting member (4) comprises limiting posts (41) fixedly mounted on two sides of the upper end of the positioning shaft (16), a limiting plate (42) is rotatably arranged between the two limiting posts (41), a limiting groove (43) is formed in one side of the limiting plate (42), the limiting groove (43) is clamped in the outer side of one of the limiting posts (41), and the size of the limiting post (41) is matched with that of the limiting groove (43).

3. The stamping connecting rod welding tool according to claim 2, wherein the horizontal section of the limiting groove (43) is arc-shaped.

4. The stamping connecting rod welding tool according to claim 1, wherein the centers of the positioning shaft (16) and the guide shaft (13) are located on the same horizontal straight line.