CN110000502A - The welding tooling of vehicle shock absorber outer cylinder bracket - Google Patents

Abstract

The invention discloses the welding toolings of vehicle shock absorber outer cylinder bracket, it include: pedestal, positioning column is equipped on pedestal, positioning pin, locating rack, positioning column positions outer cylinder tail end for being inserted into outer cylinder tail end, it is circumferentially positioned to outer cylinder progress by spring holder in the spring holder through-hole that positioning pin is used to be inserted on outer cylinder, a positioning plate is provided on locating rack, a supporting plate is equipped in the lower part of positioning plate, it can be for the one-to-one card slot being caught in of two connecting plates for the bracket being set on outer cylinder there are two being set on positioning plate, one is equipped on supporting plate for being caught in the locating slot positioned to outer cylinder for outer cylinder, magnet is equipped in the slot bottom of locating slot.Above-mentioned welding tooling to the outer cylinder for being set with bracket can position fast and reliablely, enable the bracket being set on outer cylinder to carry out automatic welding by welding manipulator and prevented solder skip so as to greatly improve welding efficiency, welding quality can also be protected.

Description

Welding tool for bracket on outer cylinder of automobile shock absorber

technical field

The invention relates to the field of welding tooling, in particular to a welding tooling of a bracket on an outer cylinder of an automobile shock absorber.

Background technique

The structure of the outer cylinder welding assembly of the automobile shock absorber usually includes: an outer cylinder, a spring disk is sheathed and welded at the rear of the outer cylinder, a bracket with a connecting plate on both sides is sheathed and welded at the front end of the outer cylinder, and two The connecting plates are arranged opposite and parallel, a bottom cover is welded by pressing in the front end port of the outer cylinder, an oil pipe bracket is welded on one side of the outer cylinder, and a stabilizer bar bracket is welded on the other side of the outer cylinder. After the bracket is fastened on the outer cylinder, manual welding is performed by the worker to fix the bracket and the outer cylinder. The manual welding of brackets by workers has the disadvantages of low welding efficiency, unguaranteed welding quality, and missing welding in the parts that need to be welded.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a welding tool for the bracket on the outer cylinder of the automobile shock absorber that can quickly and reliably position the outer cylinder so that the bracket sleeved on the outer cylinder can be automatically welded by a welding robot.

In order to solve the above-mentioned problems, the technical solution adopted in the present invention is: a welding tool for the bracket on the outer cylinder of the automobile shock absorber, including: a base, which is characterized in that: a positioning column, a positioning pin, and a positioning frame are arranged on the base for positioning The column is used to insert the tail end of the outer cylinder to locate the tail end of the outer cylinder, and the positioning pin is used to insert into the through hole of the spring plate on the outer cylinder for circumferential positioning of the outer cylinder through the spring plate. A positioning plate is arranged on the positioning frame. The lower part is provided with a support plate, and the positioning plate is provided with two card slots that can be inserted one-to-one for the two connecting plates of the bracket sleeved on the outer cylinder. The outer cylinder is clamped into the positioning groove for positioning the outer cylinder, and a magnet for attracting the outer cylinder is arranged at the bottom of the positioning groove. And the two connecting plates on the bracket can be respectively inserted into the corresponding card slots one by one.

Further, the aforementioned welding tool for the bracket on the outer cylinder of the automobile shock absorber, wherein: the installation structure between the positioning pin and the base is: a threaded pipe with an internal thread is arranged on the base, and a bottom of the positioning pin is arranged There is an external thread, so that the positioning pin can be screwed into the threaded pipe, and a rotating force block for rotating the positioning pin is also arranged on the positioning pin.

Further, the aforementioned welding tool for the bracket on the outer cylinder of the automobile shock absorber, wherein: the installation structure between the positioning plate and the positioning frame is: the positioning frame is provided with a guide groove, and the positioning plate is provided with a The guide block in the guide groove, the guide groove can guide the positioning plate up and down through the guide block, and the positioning frames on both sides of the guide groove are respectively provided with a long strip-shaped through hole with the same direction as the guide groove. There are two locking threaded holes corresponding to the two elongated through holes one-to-one. The two bolts pass through the two elongated through holes respectively and are screwed into the corresponding locking threaded holes to lock the positioning plate. on the positioning frame.

Further, in the aforementioned welding tool for the bracket on the outer cylinder of the automobile shock absorber, wherein: the positioning plate is further provided with a guide channel which can guide the two connecting plates on the bracket to be inserted into the respective card slots.

Further, the aforementioned welding tool for the bracket on the outer cylinder of the automobile shock absorber, wherein: a ball plunger is respectively provided on both sides of the positioning plate, and the two ball plungers can The two connecting plates are clamped for positioning.

The advantages of the present invention are: the welding tool for the bracket on the outer cylinder of the automobile shock absorber according to the present invention can quickly and reliably position the outer cylinder with the bracket, so that the bracket sleeved on the outer cylinder can be welded on the outer cylinder. The robot performs automatic welding, which can greatly improve the welding efficiency, eliminate the leakage of welding, and ensure the welding quality.

Description of drawings

FIG. 1 is a schematic structural diagram of the welding tool for the bracket on the outer cylinder of the automobile shock absorber according to the present invention.

FIG. 2 is a state diagram of the welding tool for the bracket on the outer cylinder of the automobile shock absorber according to the present invention.

Detailed ways

The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

As shown in Figure 1 and Figure 2, the welding tool for the bracket on the outer cylinder of the automobile shock absorber includes: a base 1, on which a positioning column 2, a positioning pin 3, and a positioning frame 4 are arranged. The positioning column 2 is used for Insert the tail end of the outer cylinder 9 to locate the tail end of the outer cylinder 9. The positioning pin 3 is used to insert into the through hole of the spring plate 92 on the outer cylinder 9 to perform circumferential positioning of the outer cylinder 9 through the spring plate 92. The positioning frame 4 is provided with a A positioning plate 5, a support plate 6 is arranged at the lower part of the positioning plate 5, and two connecting plates 911 of the bracket 91 that can be fitted on the outer cylinder 9 are arranged on the positioning plate 5 one-to-one. There is a positioning slot 61 for positioning the outer cylinder 9 on the pallet 6, and a magnet 62 for sucking the outer cylinder 9 is arranged at the bottom of the positioning slot 61. After the upper part of the outer cylinder 9 is snapped into the positioning slot 61, the bracket 91 on the outer cylinder 9 can rest on the support plate 6, and the two connecting plates 911 on the bracket 91 can be respectively inserted into the corresponding slot one by one. 51.

In this embodiment, the installation structure between the positioning pin 3 and the base 1 is as follows: a threaded pipe 31 with an inner thread is arranged on the base 1, and an outer thread is arranged at the bottom of the positioning pin 3, so that the positioning pin 3 can be Screwed into the threaded pipe 31 , the positioning pin 3 is also provided with a rotation force block 32 for rotating the positioning pin 3 . The height of the positioning pin 3 can be adjusted by clamping the rotating force block 32 with a wrench to drive the positioning pin 3 to rotate, so that the positioning pin 3 can be inserted into the through holes of the spring plate 92 of different heights.

The installation structure between the positioning plate 5 and the positioning frame 4 is as follows: the positioning frame 4 is provided with a guide groove 41, the positioning plate 5 is provided with a guide block 42 that can be inserted into the guide groove 41, and the guide groove 41 can pass through the guide The block 42 guides the positioning plate 5 up and down. The positioning frames 4 on both sides of the guide groove 41 are respectively provided with an elongated through hole 43 with the same direction as the guide groove 41. The two elongated through holes 43 correspond to one-to-one locking threaded holes, and the two bolts pass through the two elongated through holes 43 respectively and are screwed into the corresponding locking threaded holes to lock the positioning plate 5 to the corresponding locking threaded hole. on the positioning frame 4. Through the above arrangement, the height of the positioning plate 5 can be adjusted so as to adapt to the outer cylinders 9 of different lengths.

The positioning plate 5 is also provided with a guide channel 52 that can guide the two connecting plates 911 on the bracket 91 to be inserted into the respective card slots 51 .

A ball plunger 53 is screwed on both sides of the positioning plate 5 respectively, and the two ball plungers 53 can clamp and position the two connecting plates 911 on the bracket 91 to be clamped. The ball plunger 53 is an existing clamping piece that can be purchased. After the ball head on the ball plunger 53 is pressed, it will compress the inner spring and contract inwardly.

Before welding the bracket 91, it is first necessary to fasten the bracket 91 on the top of the outer cylinder 9 and weld the spring plate 92 to the outer cylinder 9; then snap the outer cylinder 9 into the positioning groove 61, tighten the The bracket 91 sleeved on the outer cylinder 9 rests on the supporting plate 6 , the two connecting plates 911 on the bracket 91 are respectively inserted into the corresponding card slots 51 one by one, and the positioning column 2 is inserted into the rear end of the outer cylinder 9 , Insert the positioning pin 3 into the through hole of the spring plate 92 on the outer cylinder 9, so that the outer cylinder 9 can be positioned, and then weld the bracket 91 on the outer cylinder 9 by a welding robot.

Claims (5)

1. the welding tooling of vehicle shock absorber outer cylinder bracket, comprising: pedestal, it is characterised in that: be provided with positioning on pedestal Column, positioning pin, locating rack, positioning column position outer cylinder tail end for being inserted into outer cylinder tail end, and positioning pin is for being inserted into outer cylinder On spring holder through-hole in outer cylinder is carried out by spring holder circumferentially positioned, a positioning plate is provided on locating rack, fixed The lower part of position plate is provided with a supporting plate, and there are two can be for two connections of the bracket being set on outer cylinder for setting on positioning plate The one-to-one card slot being caught in of plate is provided with one on supporting plate and is used to be caught in the locating slot for positioning outer cylinder for outer cylinder, The slot bottom of locating slot is provided with the magnet for outer cylinder to be sucked, and after outer cylinder top is caught in locating slot, the bracket on outer cylinder can be shelved It one-to-one respectively can be inserted into corresponding card slot in two connecting plates on supporting plate, and on bracket.

2. the welding tooling of vehicle shock absorber outer cylinder bracket according to claim 1, it is characterised in that: positioning pin and bottom Mounting structure between seat are as follows: be provided with a tapped screwed pipe on pedestal, be provided in the bottom of positioning pin outer Screw thread enables positioning pin to screw in into screwed pipe, and the rotation lump of force for rotational positioning pin is additionally provided on positioning pin.

3. the welding tooling of vehicle shock absorber outer cylinder bracket according to claim 1, it is characterised in that: positioning plate and fixed Mounting structure between the frame of position are as follows: guide groove is provided on locating rack, being provided on positioning plate can be inserted into guide groove Guide pad, guide groove can by guide pad to positioning plate carry out up and down guiding, be set respectively on the locating rack of guide groove two sides Be equipped with one with guide groove move towards identical long stripes through hole, be respectively set on positioning plate there are two with two long stripes through holes One-to-one locking screw pit, after two bolts are each passed through two long stripes through holes and screw in corresponding locking screw pit Positioning plate can be lock on locating rack.

4. the welding tooling of vehicle shock absorber outer cylinder bracket according to claim 1 or 2 or 3, it is characterised in that: fixed The guide channel that two connecting plates that one is able to guide on bracket are inserted into respective card slot is additionally provided on the plate of position.

5. the welding tooling of vehicle shock absorber outer cylinder bracket according to claim 1 or 2 or 3, it is characterised in that: fixed The two sides of position plate are respectively arranged with a bulb plunger, and two bulb plungers can carry out two connecting plates on the bracket being caught in To clamping position.