CN215280602U - Welding tool for rear suspension part of automobile cab - Google Patents

Abstract

The utility model discloses a rear overhang part welding tool for automobile cab, the location backup pad is installed at the bottom plate intermediate position, the location pivot is installed at the bottom plate, first clamp mechanism and second clamp mechanism are installed respectively in the both sides portion of bottom plate, first holding frame sets up between first clamp mechanism and location backup pad, the second holding frame sets up between second clamp mechanism and location backup pad, clamp mechanism is including pressing from both sides the pincers seat and pushing away the handle mechanism, push away the handle mechanism and install on pressing from both sides the pincers seat, push away the handle mechanism and connect in the holding frame. The utility model discloses an aspect can utilize clamp mechanism and holding frame to play the clamping action to car suspension part, and on the other hand utilizes the locating pin of locating pin axle, holding frame to carry out preliminary qualified detection to the mounting hole interval and the aperture size of car suspension part, detects qualified just to carry out weldment work, avoids the efficiency of later stage assembly like this, can not lead to weldment work's waste simultaneously, and the location backup pad adopts the copper material, avoids the welding slag to pile up.

Description

Welding tool for rear suspension part of automobile cab

Technical Field

The utility model belongs to the technical field of automobile suspension welding frock technique and specifically relates to a welding frock of suspension part behind auttombilism room.

Background

Fig. 1 is a schematic view of a welding tool for an automobile suspension component in the prior art, which includes a substrate 10, a first fixture 11 and a second fixture 12, wherein a caulking groove 13 is formed in the substrate 10, the automobile suspension component 14 is placed on the caulking groove 13, the automobile suspension component 14 is clamped and fixed by the first fixture 11 and the second fixture 12, and then the automobile suspension component 14 is welded, and the welding tool in the prior art can only clamp and fix the automobile suspension component 14 in a welding process; however, the prior art automobile suspension component 14 is provided with a plurality of mounting holes 15, if the spacing and the aperture size of the mounting holes 15 cannot be detected during welding clamping, in the later stage assembly process, if the hole spacing and the aperture size of the mounting holes 15 are not qualified, the assembly work is affected, meanwhile, the waste of the welding work in the earlier stage is caused, and the work efficiency is generally affected.

Therefore, the welding tool for the rear suspension part of the automobile cab is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a suspension part welding frock behind auttombilism room to solve above-mentioned problem.

A rear suspension part welding tool for an automobile cab comprises a bottom plate, a first clamp mechanism, a second clamp mechanism, a first clamping frame, a second clamping frame, a positioning supporting plate and a positioning shaft pin, wherein the positioning supporting plate is arranged at the middle position of one end part of the bottom plate, the positioning shaft pin is arranged at the middle position of the other end part of the bottom plate, the first clamp mechanism and the second clamp mechanism are respectively arranged at the two side parts of the upper part of the bottom plate, the first clamping frame is arranged between the first clamp mechanism and the positioning supporting plate and arranged on the bottom plate, the second clamping frame is arranged between the second clamp mechanism and the positioning supporting plate and arranged on the bottom plate, the first clamp mechanism comprises a first clamp seat and a first push handle mechanism, the first push handle mechanism is arranged on the first clamp seat, the first push handle mechanism is connected with the first clamping frame, the second clamp mechanism comprises a second clamp seat and a second push handle mechanism, the second handle pushing mechanism is arranged on the second clamp seat and connected to the second clamping frame.

Preferably, the first push handle mechanism comprises a first push handle, a first hinge rod and a first push rod, the first push handle is hinged to the first clamp seat, the first push handle is hinged to one end of the first push rod through the first hinge rod, and the first push rod is slidably connected to the first guide cylinder on the first clamp seat.

Preferably, first holding frame includes first fixed leading truck and first removal direction round pin frame, first removal direction round pin frame includes first fixed plate, first protection casing and first locating pin, the fixed first protection casing of first fixed plate, the one end of first locating pin is fixed in first fixed plate, the other end of first locating pin penetrates outside the first protection casing, the pole portion sliding connection of first locating pin in first fixed leading truck, the other end of first push rod is fixed in first fixed plate.

Preferably, the second push handle mechanism comprises a second push handle, a second hinge rod and a second push rod, the second push handle is hinged to the second clamp seat, the second push handle is hinged to one end of the second push rod through the second hinge rod, and the second push rod is slidably connected to a second guide cylinder on the second clamp seat.

Preferably, the second clamping frame comprises a second fixed guide frame and a second movable guide pin frame, the second movable guide pin frame comprises a second fixed plate, a second protective cover and a second positioning pin, the second protective cover is fixed on the second fixed plate, one end of the second positioning pin is fixed on the second fixed plate, the other end of the second positioning pin penetrates into the second protective cover, the rod part of the second positioning pin is connected with the second fixed guide frame in a sliding mode, a guide pin is connected between the outer ends of the second fixed plate and the second protective cover, the guide pin is connected with the second guide frame in a sliding mode, and the other end of the second push rod is fixed on the second fixed plate.

Preferably, the two side edges of the positioning shaft pin are respectively provided with a roll-over stand and a locking stand on the bottom plate, the roll-over stand comprises a turning pressing rod and a fixing seat, the turning pressing rod is hinged on the bottom plate through a fixing hinge seat, the locking stand comprises a groove seat and a locking knob, the locking knob is in threaded connection with the groove seat, and the groove seat is provided with a groove in fit connection with the turning pressing rod.

Preferably, a pressing ring is arranged at the middle position of the rod part of the turnover pressing rod.

Preferably, the positioning support plate is made of copper.

Compared with the prior art, the utility model discloses be provided with first clamp mechanism, second clamp mechanism, first holding frame, the second holding frame, location backup pad and location pivot, can utilize first clamp mechanism on the one hand, second clamp mechanism, first holding frame and second holding frame play the clamping action to car suspension part, on the other hand utilizes the location pivot, the locating pin of first holding frame and second holding frame carries out preliminary qualified detection to car suspension part's mounting hole interval and aperture size, detect qualified just to carry out weldment work, avoid the efficiency of later stage assembly like this, can not lead to weldment work's waste simultaneously, location backup pad adopts the copper material, avoid the welding slag to pile up.

Drawings

FIG. 1 is a schematic view of a prior art welding tool for automotive suspension components;

FIG. 2 is a structural diagram of the welding tool for the rear suspension part of the automobile cab of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a structural view of the first clamping mechanism connecting the first clamping frame;

FIG. 5 is a structural view of the second clamping mechanism of the present invention connecting to the second clamping frame;

FIG. 6 is a view of the first clamping mechanism of the present invention;

FIG. 7 is a view of a second clamping mechanism of the present invention;

FIG. 8 is a view showing the structure of a first holding frame of the present invention;

FIG. 9 is a structural view of a second holding frame of the present invention;

fig. 10 is a structural view of the locking frame of the present invention;

FIG. 11 is a schematic view of the clamping state detection of the suspension component of the present invention;

FIG. 12 is a top view of FIG. 11;

FIG. 13 is a rear view of FIG. 11;

fig. 14 and 15 are structural views of the suspension of the present invention.

Reference numbers in the figures: 1. a base plate; 2. a first clamping mechanism; 3. a second clamping mechanism; 4. a first holding frame; 5. a second holder; 6. positioning the supporting plate; 7. positioning a shaft pin; 8. a roll-over stand; 9. a locking frame; 10. a substrate; 11. a first clamp; 12. a second clamp; 13. caulking grooves; 14. an automotive suspension component; 15. mounting holes; 201. a first clamp base; 202. a first push handle mechanism; 203. a first push handle; 204. a first hinge lever; 205. a first push rod; 206. a first guide cylinder; 301. a second clamp base; 302. a second push handle mechanism; 303. a second push handle; 304. a second hinge lever; 305. a second push rod; 306. a second guide cylinder; 401. a first fixed guide frame; 402. a first mobile guide pin frame; 403. a first fixing plate; 404. a first shield; 405. a first positioning pin; 501. a second fixed guide frame; 502. a second mobile guide pin frame; 503. a second fixing plate; 504. a second shield; 505. a second positioning pin; 506. a guide pin; 801. turning over the pressure lever; 802. fixing the hinge seat; 803. pressing a ring; 901. a groove seat; 902. locking the knob; 903. and (4) a groove.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 2 in combination with fig. 3 to 15, a welding fixture for rear suspension parts of an automobile cab comprises a bottom plate 1, a first clamping mechanism 2, a second clamping mechanism 3, a first clamping frame 4, a second clamping frame 5, a positioning support plate 6 and a positioning shaft pin 7, wherein the positioning support plate 6 is installed at the middle position of one end part of the bottom plate 1, the positioning shaft pin 7 is installed at the middle position of the other end part of the bottom plate 1, the first clamping mechanism 2 and the second clamping mechanism 3 are respectively installed at two side parts of the upper part of the bottom plate 1, the first clamping frame 4 is arranged between the first clamping mechanism 2 and the positioning support plate 6 and installed on the bottom plate 1, the second clamping frame 5 is arranged between the second clamping mechanism 3 and the positioning support plate 6 and installed on the bottom plate 1, the first clamping mechanism 2 comprises a first clamping base 201 and a first push handle mechanism 202, the first push handle mechanism 202 is installed on the first clamping base 201, the first handle pushing mechanism 202 is connected to the first clamping frame 4, the second clamping mechanism 3 includes a second clamping base 301 and a second handle pushing mechanism 302, the second handle pushing mechanism 302 is installed on the second clamping base 301, and the second handle pushing mechanism 302 is connected to the second clamping frame 5.

Further, the first push handle mechanism 202 includes a first push handle 203, a first hinge rod 204, and a first push rod 205, the first push handle 203 is hinged to the first caliper seat 201, the first push handle 203 is hinged to one end of the first push rod 205 through the first hinge rod 204, and the first push rod 205 is slidably connected to a first guide cylinder 206 on the first caliper seat 201.

Further, the first clamping frame 4 includes a first fixed guide frame 401 and a first movable guide pin frame 402, the first movable guide pin frame 402 includes a first fixed plate 403, a first protective cover 404 and a first positioning pin 405, the first fixed plate 403 fixes the first protective cover 404, one end of the first positioning pin 405 is fixed to the first fixed plate 403, the other end of the first positioning pin 405 penetrates through the first protective cover 404, the rod part of the first positioning pin 405 is slidably connected to the first fixed guide frame 401, and the other end of the first push rod 205 is fixed to the first fixed plate 403.

Further, the second push handle mechanism 302 includes a second push handle 303, a second hinge rod 304, and a second push rod 305, the second push handle 303 is hinged to the second clamp seat 301, the second push handle 303 is hinged to one end of the second push rod 305 through the second hinge rod 304, and the second push rod 305 is slidably connected to a second guide cylinder 306 on the second clamp seat 301.

Further, the second clamping frame 5 includes a second fixed guide frame 501 and a second movable guide pin frame 502, the second movable guide pin frame 502 includes a second fixed plate 503, a second protective cover 504 and a second positioning pin 505, the second fixed plate 503 fixes the second protective cover 504, one end of the second positioning pin 505 is fixed to the second fixed plate 503, the other end of the second positioning pin 505 penetrates through the second protective cover 504, a rod portion of the second positioning pin 505 is slidably connected to the second fixed guide frame 501, a guide pin 506 is connected between the outer ends of the second fixed plate 503 and the second protective cover 504, the guide pin 506 is slidably connected to the second fixed guide frame 501, and the other end of the second push rod 305 is fixed to the second fixed plate 503.

Further, a roll-over stand 8 and a locking stand 9 are respectively arranged on the bottom plate 1 on two side edges of the positioning shaft pin 7, the roll-over stand 8 comprises a roll-over pressing rod 801 and a fixed hinge seat 802, the roll-over pressing rod 801 is hinged on the bottom plate 1 through the fixed hinge seat 802, the locking stand 9 comprises a groove seat 901 and a locking knob 902, the locking knob 902 is in threaded connection with the groove seat 901, and the groove seat 901 is provided with a groove 903 in matched connection with the roll-over pressing rod 801.

Further, a pressing ring 803 is arranged in the middle of the rod part of the turnover pressing rod 801.

Further, the positioning support plate 6 is made of copper.

Compared with the prior art, the utility model discloses be provided with first clamp mechanism 2, second clamp mechanism 3, first holding frame 4, second holding frame 5, location backup pad 6 and locating pin 7, first clamp mechanism 2 can be utilized on the one hand, second clamp mechanism 3, first holding frame 4 and second holding frame 5 play the clamping action to car suspension part 14, on the other hand utilizes locating pin 7, the locating pin of first holding frame 4 and second holding frame 5 carries out preliminary qualified detection to the mounting hole 15 interval and the aperture size of car suspension part, detect qualified just to carry out weldment work, avoid the efficiency of later stage assembly like this, can not lead to weldment work's waste simultaneously, location backup pad 6 adopts the copper material, avoid the welding slag to pile up.

The positions and the distances among the first clamping mechanism 2, the second clamping mechanism 3 and the positioning shaft pins 7 are designed and installed in advance according to the size of the automobile suspension component 14, the distance between the installation holes 15 and the diameter of the installation holes which are qualified in standards.

The working principle is as follows:

placing an automobile suspension component 14 on a bottom plate 1, placing one end of the automobile suspension component 14 on a positioning support plate 6, placing the other end of the automobile suspension component 14 on a positioning shaft pin 7 on the bottom plate 1, firstly judging whether the positioning shaft pin 7 can be inserted into an installation hole 15 at the bottom of the automobile suspension component 14, and if so, indicating that the installation hole 15 is qualified; then, manually pushing the first clamping mechanism 2 and the second clamping mechanism 3, so that the first positioning pin 405 of the first clamping frame 4 and the second positioning pin 505 of the second clamping frame 5 are inserted into the mounting hole 15 on the side edge of the automobile suspension component 14, and if the first positioning pin 405 and the second positioning pin 505 can be inserted into the mounting hole, the mounting hole 15 is qualified; the overturning pressure rod 801 overturns to the locking frame 9, is locked by the locking frame 9, clamps the automobile suspension component 14, and finally welds the automobile suspension component 14; if the positioning shaft pin 7, the first positioning pin 405 and the second positioning pin 505 cannot be inserted into the corresponding mounting holes 15, and the distance or the aperture related to the mounting holes 15 is not qualified, the automobile suspension component 14 is not qualified, and the subsequent welding work is not performed; the above-described inspection and welding work needs to be repeated again by replacing one of the automobile suspension parts 14.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (8)

1. The utility model provides a suspension part welding frock behind auttombilism room which characterized in that: comprises a bottom plate (1), a first clamping mechanism (2), a second clamping mechanism (3), a first clamping frame (4), a second clamping frame (5), a positioning support plate (6) and a positioning shaft pin (7), wherein the positioning support plate (6) is arranged at the middle position of one end part of the bottom plate (1), the positioning shaft pin (7) is arranged at the middle position of the other end part of the bottom plate (1), the first clamping mechanism (2) and the second clamping mechanism (3) are respectively arranged at the two side parts of the upper part of the bottom plate (1), the first clamping frame (4) is arranged between the first clamping mechanism (2) and the positioning support plate (6) and is arranged on the bottom plate (1), the second clamping frame (5) is arranged between the second clamping mechanism (3) and the positioning support plate (6) and is arranged on the bottom plate (1), the first clamping mechanism (2) comprises a first clamping base (201) and a first push handle mechanism (202), the first handle pushing mechanism (202) is installed on a first clamp seat (201), the first handle pushing mechanism (202) is connected to the first clamping frame (4), the second clamp mechanism (3) comprises a second clamp seat (301) and a second handle pushing mechanism (302), the second handle pushing mechanism (302) is installed on the second clamp seat (301), and the second handle pushing mechanism (302) is connected to the second clamping frame (5).

2. The welding tool for the rear suspension part of the automobile cab according to claim 1, characterized in that: the first push handle mechanism (202) comprises a first push handle (203), a first hinge rod (204) and a first push rod (205), the first push handle (203) is hinged to the first clamp seat (201), the first push handle (203) is hinged to one end of the first push rod (205) through the first hinge rod (204), and the first push rod (205) is connected to a first guide cylinder (206) on the first clamp seat (201) in a sliding mode.

3. The welding tool for the rear suspension part of the automobile cab according to claim 2, characterized in that: first holding frame (4) are including first fixed leading truck (401) and first removal direction round pin frame (402), first removal direction round pin frame (402) are including first fixed plate (403), first protection casing (404) and first locating pin (405), first fixed plate (403) fixed first protection casing (404), the one end of first locating pin (405) is fixed in first fixed plate (403), the other end of first locating pin (405) penetrates outside first protection casing (404), the pole portion sliding connection of first locating pin (405) in first fixed leading truck (401), the other end of first push rod (205) is fixed in first fixed plate (403).

4. The welding tool for the rear suspension part of the automobile cab according to claim 3, characterized in that: the second push handle mechanism (302) comprises a second push handle (303), a second hinged rod (304) and a second push rod (305), the second push handle (303) is hinged to the second clamp seat (301), the second push handle (303) is hinged to one end of the second push rod (305) through the second hinged rod (304), and the second push rod (305) is connected to a second guide cylinder (306) on the second clamp seat (301) in a sliding mode.

5. The welding tool for the rear suspension part of the automobile cab according to claim 4, characterized in that: the second clamping frame (5) comprises a second fixed guide frame (501) and a second movable guide pin frame (502), the second moving guide pin frame (502) comprises a second fixing plate (503), a second protective cover (504) and a second positioning pin (505), the second fixing plate (503) is fixed with a second protective cover (504), one end of the second positioning pin (505) is fixed on the second fixing plate (503), the other end of the second positioning pin (505) penetrates out of the second protective cover (504), the rod part of the second positioning pin (505) is connected with the second fixed guide frame (501) in a sliding way, a guide pin (506) is connected between the second fixing plate (503) and the outer end of the second protective cover (504), the guide pin (506) is connected with the second fixed guide frame (501) in a sliding way, the other end of the second push rod (305) is fixed on the second fixing plate (503).

6. The welding tool for the rear suspension part of the automobile cab according to claim 5, characterized in that: the turnover mechanism is characterized in that a turnover frame (8) and a locking frame (9) are respectively arranged on the bottom plate (1) on two side edges of the positioning shaft pin (7), the turnover frame (8) comprises a turnover pressing rod (801) and a fixed hinged seat (802), the turnover pressing rod (801) is hinged to the bottom plate (1) through the fixed hinged seat (802), the locking frame (9) comprises a groove seat (901) and a locking knob (902), the locking knob (902) is in threaded connection with the groove seat (901), and the groove seat (901) is provided with a groove (903) which is in matched connection with the turnover pressing rod (801).

7. The welding tool for the rear suspension part of the automobile cab according to claim 6, characterized in that: and a pressing ring (803) is arranged in the middle of the rod part of the overturning pressing rod (801).

8. The welding tool for the rear suspension part of the automobile cab according to claim 1, characterized in that: the positioning support plate (6) is made of copper.

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