阅读说明：本技术 一种汽车配件点焊设备 (Spot welding equipment for automobile parts ) 是由 邹鑫 于 2019-09-30 设计创作，主要内容包括：本发明提供一种汽车配件点焊设备,其结构包括升降滑槽、机体、底板、固定焊接盘滑动机构、固定焊接盘、点焊头、升降器、上支板,升降滑槽与机体为一体化结构,机体上侧前端与上支板后端相焊接,本发明通过设置固定焊接盘滑动机构,使正反转减速旋转电机组带动齿轮进行顺时针旋转,致使螺纹杆顺时针旋转,当螺纹杆顺时针旋转时,将会使与其连接的螺纹槽进行螺纹转动,从而让固定支撑块向外罩壳前端进行移动,且两侧的辅助平衡定位杆能够对固定支撑块起到平衡的作用,使得固定支撑块能够平稳的进行移动,从而将汽车配件移至到合适的位置,从而能够快速的将电焊的部位移至到所需的位置,无需借助外界的工具对其进行辅助调节。(The invention provides spot welding equipment for automobile accessories, which structurally comprises a lifting chute, a machine body, a bottom plate, a fixed welding disc sliding mechanism, a fixed welding disc, a spot welding head, a lifter and an upper support plate, wherein the lifting chute and the machine body are of an integrated structure, the front end of the upper side of the machine body is welded with the rear end of the upper support plate, the fixed welding disc sliding mechanism is arranged, a forward and reverse rotation speed reduction rotating motor set drives a gear to rotate clockwise, so that a threaded rod rotates clockwise, when the threaded rod rotates clockwise, a threaded groove connected with the threaded rod is rotated in a threaded manner, so that a fixed support block moves towards the front end of an outer housing, auxiliary balance positioning rods on two sides can play a balance role on the fixed support block, the fixed support block can stably move, the automobile accessories are moved to a proper position, and the position of electric welding can be quickly moved to a required position, the auxiliary adjustment of the device is not needed by means of external tools.)

1. A spot welding device for automobile accessories structurally comprises a lifting chute (1), a machine body (2), a bottom plate (3), a fixed welding disc sliding mechanism (4), a fixed welding disc (5), a spot welding head (6), a lifter (7) and an upper support plate (8), the lifting chute (1) and the machine body (2) are of an integrated structure, the front end of the upper side of the machine body (2) is welded with the rear end of the upper support plate (8), the lower end of the machine body (2) is welded with the upper end of the bottom plate (3), the rear end of the fixed welding disc sliding mechanism (4) is arranged at the front end of the machine body (2), the upper end of the fixed welding disc sliding mechanism (4) is provided with a fixed welding disc (5), the spot welding head (6) upper end is connected with riser (7) lower extreme, riser (7) upper end and last extension board (8) lower extreme mechanical connection, its characterized in that:

fixed welding dish slide mechanism (4) are including just reversing speed reduction rotating electrical machines group (41), remove seat mechanism (42), steady support cover (43), screw thread rotary mechanism (44) embedding is installed in just reversing speed reduction rotating electrical machines group (41) inboard through mechanical connection, screw thread rotary mechanism (44) run through in removing seat mechanism (42) middle part, it installs in steady support cover (43) inboard to remove seat mechanism (42), screw thread rotary mechanism (44) upper end is run through in steady support cover (43) upper end, and lower extreme fixed mounting is in the bottom in steady support cover (43).

2. The spot welding apparatus for automobile parts according to claim 1, wherein: the movable machine seat mechanism (42) comprises two sliding rods (421), a fixing mechanism (422) and an indicating disc (423), wherein one side, far away from the fixing mechanism (422), of each sliding rod (421) is welded with the indicating disc (423), and the two sliding rods (421) are respectively installed on two sides of the fixing mechanism (422).

3. The spot welding apparatus for automobile parts according to claim 2, wherein: the fixing mechanism (422) comprises a return spring (221), a sliding block (222), a fixing clamping groove (223), an embedded clamping column (224), a thread groove block (225), a fixing supporting block (226), a thread groove (227), a pulling rod (228) and a positioning groove (229), wherein the right side of the return spring (221) is welded with the sliding block (222), the fixing clamping groove (223) and the fixing supporting block (226) are of an integrated structure, the sliding block (222) and the embedded clamping column (224) are cast and formed integrally, the thread groove blocks (225) are provided with two blocks and welded on two sides of the fixing supporting block (226), the fixing supporting block (226) and the thread groove (227) are of an integrated structure, the fixing supporting block (226) and the positioning groove (229) are of an integrated structure, and the sliding block (222) is fixedly connected with the pulling rod (228).

4. The spot welding apparatus for automobile parts according to claim 1, wherein: the stable supporting cover (43) comprises an outer cover shell (431), buffer blocks (432), sliding grooves (433) and auxiliary balance positioning rods (434), the outer cover shell (431) and the sliding grooves (433) are of an integrated structure, the number of the buffer blocks (432) is four, the buffer blocks are mounted on the upper side and the lower side of the auxiliary balance positioning rods (434), and the auxiliary balance positioning rods (434) are mounted on the inner side of the outer cover shell (431).

5. The spot welding apparatus for automobile parts according to claim 1, wherein: the thread rotating mechanism (44) comprises a gear (441), an auxiliary ring (442), a threaded rod (443) and a bearing (444), wherein the inner ring of the gear (441) is fixedly connected with the upper end of the threaded rod (443), the auxiliary ring (442) is in threaded connection with the threaded rod (443), and the threaded rod (443) is installed on the inner ring of the bearing (444).

Technical Field

The invention relates to the technical field of automobiles, in particular to spot welding equipment for automobile accessories.

Background

Auto-parts are of a great variety, and at present the automobile brand is more and more, and the automobile type is also more and more, and auto-parts are each unit that constitutes the car is whole and serve the product of car, are the part and the accessory that constitute the car, and the classification has: engine accessories, automobile lamps, automobile refitting, safety and theft prevention, automobile interior trim, automobile exterior trim, automobile bodies, accessories and the like, and when the automobile accessories are subjected to processes such as processing and splicing, the automobile accessories need to be reinforced through spot welding, but the prior art has the following defects:

when spot welding is carried out on automobile parts, because the spot welding position of the parts is uncertain, the spot welding machine body has a certain size, the parts which are too close to the machine body cannot be subjected to spot welding, the placement position of the parts is required to be adjusted, and the parts are heated under the action of high temperature after spot welding is carried out on the parts of the automobile parts, so that the parts are required to be subjected to auxiliary adjustment through external tools, and the spot welding process is complicated.

Summary of the invention

Technical problem to be solved

The invention provides spot welding equipment for automobile parts, aiming at overcoming the defects of the prior art, and solving the problems that when spot welding is carried out on the automobile parts, the spot welding position of the parts is uncertain, the spot welding machine body has a certain size, so that the parts cannot be spot-welded at a position too close to the machine body, the placement positions of the parts are required to be adjusted, and after spot welding is carried out on the parts of the automobile parts, the parts are heated under the action of high temperature, so that the parts are required to be adjusted in an auxiliary mode through an external tool, and the spot welding process is complicated.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a spot welding device for automobile accessories structurally comprises a lifting chute, a machine body, a bottom plate, a fixed welding disc sliding mechanism, a fixed welding disc, a spot welding head, a lifter and an upper supporting plate, wherein the lifting chute and the machine body are of an integrated structure, the front end of the upper side of the machine body is welded with the rear end of the upper supporting plate, the lower end of the machine body is welded with the upper end of the bottom plate, the rear end of the fixed welding disc sliding mechanism is installed at the front end of the machine body, the fixed welding disc is installed at the upper end of the fixed welding disc sliding mechanism, the upper end of the spot welding head is connected with the lower end of the lifter, the upper end of the lifter is mechanically connected with the lower end of the upper supporting plate, the fixed welding disc sliding mechanism comprises a forward and reverse rotation speed reduction rotating motor set, a moving machine seat mechanism, a stable supporting cover and a thread rotating mechanism, the thread, the screw thread rotating mechanism penetrates through the middle of the moving machine base mechanism, the moving machine base mechanism is installed on the inner side of the stable supporting cover, the upper end of the screw thread rotating mechanism penetrates through the upper end of the stable supporting cover, and the lower end of the screw thread rotating mechanism is fixedly installed at the bottom end in the stable supporting cover.

Preferably, the mobile machine seat mechanism comprises two sliding rods, a fixing mechanism and an indicating disc, wherein one side, far away from the fixing mechanism, of each sliding rod is welded with the indicating disc, the two sliding rods are respectively installed on two sides of the fixing mechanism, the indicating disc is of a circular structure, one half of each sliding rod is of a round rod structure, and the other half of each sliding rod is of a threaded column structure.

Preferably, the fixing mechanism comprises a return spring, a sliding block, a fixing clamping groove, an embedded clamping column, a thread groove block, a fixing supporting block, a thread groove, a pulling rod and a positioning groove, the right side of the return spring is welded with the sliding block, the fixing clamping groove and the fixing supporting block are of an integrated structure, the sliding block and the embedded clamping column are integrally cast and molded, the thread groove block is provided with two blocks, the two blocks are welded on two sides of the fixing supporting block, the fixing supporting block and the thread groove are of an integrated structure, the fixing supporting block and the positioning groove are of an integrated structure, the sliding block is fixedly connected with the pulling rod, the embedded clamping columns are provided with two blocks, the two blocks are symmetrical to each other, and one side close to the thread groove.

Preferably, the stable support cover comprises an outer cover shell, four buffer blocks, a sliding groove and an auxiliary balance positioning rod, wherein the outer cover shell and the sliding groove are of an integrated structure, the number of the buffer blocks is four, the buffer blocks are of a circular ring structure and are arranged on the upper side and the lower side of the auxiliary balance positioning rod, and the auxiliary balance positioning rod is of a cylindrical structure and is arranged on the inner side of the outer cover shell.

Preferably, the thread rotating mechanism comprises a gear, an auxiliary ring, a threaded rod and a bearing, wherein the inner ring of the gear is fixedly connected with the upper end of the threaded rod, the auxiliary ring is in threaded connection with the threaded rod, the threaded rod is installed on the inner ring of the bearing, the auxiliary ring is a ring with an outer ring in a smooth structure, and an inner ring in a threaded structure.

(III) advantageous effects

The invention provides spot welding equipment for automobile parts. The method has the following beneficial effects:

according to the invention, the fixed welding disc sliding mechanism is arranged, so that the forward and reverse rotation speed reduction rotating motor set drives the gear to rotate clockwise, the threaded rod is caused to rotate clockwise, when the threaded rod rotates clockwise, the threaded groove connected with the threaded rod is caused to rotate in a threaded manner, the fixed supporting block is moved towards the front end of the outer housing, and the auxiliary balance positioning rods on the two sides can play a balance role on the fixed supporting block, so that the fixed supporting block can stably move, the automobile parts are moved to a proper position, the electric welding part can be quickly moved to a required position, and the auxiliary adjustment of the electric welding part is not required by means of external tools.

Drawings

FIG. 1 is a schematic structural view of an automobile accessory spot welding apparatus according to the present invention;

FIG. 2 is a schematic top view of the sliding mechanism of the fixed welding disk according to the present invention;

FIG. 3 is a schematic top view of the mobile station mechanism of the present invention;

FIG. 4 is a front view of the fixing mechanism of the present invention;

FIG. 5 is a schematic top view of the cover for stabilizing support according to the present invention;

fig. 6 is a schematic top view of the screw rotation mechanism of the present invention.

In the figure: lifting chute-1, machine body-2, bottom plate-3, fixed welding disc sliding mechanism-4, fixed welding disc-5, spot welding head-6, lifter-7, upper support plate-8, forward and reverse rotation speed reduction rotating motor group-41, moving machine seat mechanism-42, stable support cover-43, thread rotating mechanism-44, sliding rod-421, fixing mechanism-422, indication disc-423, return spring-221, sliding block-222, fixed clamping groove-223, embedded clamping column-224, thread groove block-225, fixed support block-226, thread groove-227, pulling rod-228, positioning groove-229, outer cover shell-431, buffer block-432, sliding groove-433, auxiliary balance positioning rod-434, gear-441, Auxiliary ring-442, threaded rod-443, bearing-444.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, an embodiment of the invention provides a spot welding device for automobile parts, which includes a lifting chute 1, a machine body 2, a bottom plate 3, a fixed welding disc sliding mechanism 4, a fixed welding disc 5, a spot welding head 6, a lifter 7 and an upper support plate 8, wherein the lifting chute 1 and the machine body 2 are integrated, the front end of the upper side of the machine body 2 is welded to the rear end of the upper support plate 8, the lower end of the machine body 2 is welded to the upper end of the bottom plate 3, the rear end of the fixed welding disc sliding mechanism 4 is installed at the front end of the machine body 2, the fixed welding disc 5 is installed at the upper end of the fixed welding disc sliding mechanism 4, the upper end of the spot welding head 6 is connected to the lower end of the lifter 7, the upper end of the lifter 7 is mechanically connected to the lower end of the upper support plate 8, the fixed welding disc sliding mechanism 4 includes a forward and reverse rotation speed reduction rotating motor group, The screw thread rotating mechanism 44 is embedded in the inner side of the forward and reverse rotation speed reduction rotating motor set 41 and is in mechanical connection, the screw thread rotating mechanism 44 penetrates through the middle of the moving base mechanism 42, the moving base mechanism 42 is installed on the inner side of the stable supporting cover 43, the upper end of the screw thread rotating mechanism 44 penetrates through the upper end of the stable supporting cover 43, and the lower end of the screw thread rotating mechanism 44 is fixedly installed at the inner bottom end of the stable supporting cover 43.

Wherein the moving base mechanism 42 comprises a sliding rod 421, a fixing mechanism 422 and an indicating disc 423, the side of the sliding rod 421 far away from the fixing mechanism 422 is welded with the indicating disc 423, two sliding rods 421 are provided, and are respectively installed at both sides of the fixing mechanism 422, the indicating disc 423 is in a circular structure, one half of the sliding rod 421 is in a circular rod structure, one half is in a threaded column structure, when the fixing mechanism 422 slides, the sliding rod 421 will be driven to slide on the stable supporting cover 43, thereby allowing the dial 423 to move therewith, and when the fixing mechanism 422 is in contact with the side wall of the stationary support housing 43, the position of the fixing mechanism 422 in the stationary support housing 43 can be more visually observed through the indicating plate 423, therefore, the fixing mechanism 422 can be effectively prevented from being in collision contact with the inside when moving, so that the stable support cover 43 is prevented from deforming and the like.

Wherein, the fixing mechanism 422 comprises a return spring 221, a slider 222, a fixing slot 223, an embedded snap column 224, a thread groove block 225, a fixing support block 226, a thread groove 227, a pulling rod 228, and a positioning slot 229, the right side of the return spring 221 is welded with the slider 222, the fixing slot 223 and the fixing support block 226 are integrated, the slider 222 and the embedded snap column 224 are cast and molded integrally, the thread groove block 225 is provided with two blocks and welded on two sides of the fixing support block 226, the fixing support block 226 and the thread groove 227 are integrated, the fixing support block 226 and the positioning slot 229 are integrated, the slider 222 and the pulling rod 228 are fixedly connected, the embedded snap column 224 is provided with two blocks and symmetrical to each other, and one side close to the thread groove 227 is an arc-shaped structure, when the fixing welding disk 5 is installed above the fixing support block 226, only need aim at fixed welding dish 5 fixed slot 223 and then down press for fixed welding dish 5 promotes the embedding card post 224 and extrudes to both sides, thereby makes return spring 221 take place the shrink, when fixed welding dish 5 enters into fixed slot 223 completely on, under return spring 221's effect, embedding card post 224 toward removing outward, inlays on fixed welding dish 5 calorie of hole, thereby fixes it.

The stable supporting cover 43 comprises an outer casing 431, four buffer blocks 432, a sliding groove 433 and auxiliary balance positioning rods 434, wherein the outer casing 431 and the sliding groove 433 are of an integrated structure, the four buffer blocks 432 are of a circular ring structure and are arranged on the upper side and the lower side of each auxiliary balance positioning rod 434, the auxiliary balance positioning rods 434 are of a cylindrical structure and are arranged on the inner side of the outer casing 431, when the fixed supporting blocks 226 slide in the outer casing 431, the auxiliary balance positioning rods 434 arranged on the two sides limit the sliding tracks of the fixed supporting blocks 434, and meanwhile the buffer blocks 432 on the upper side and the lower side of each auxiliary balance positioning rod 434 can effectively prevent the fixed supporting blocks 226 from contacting with the outer casing 431 when sliding.

The screw rotation mechanism 44 includes a gear 441, an auxiliary ring 442, a screw rod 443, and a bearing 444, wherein an inner ring of the gear 441 is fixedly connected to an upper end of the screw rod 443, the auxiliary ring 442 is in threaded connection with the screw rod 443, the screw rod 443 is installed on an inner ring of the bearing 444, the auxiliary ring 442 is a circular ring having a smooth outer ring and a threaded inner ring, when the forward and reverse rotation deceleration rotation motor assembly 41 rotates, the internal gear set automatically rotates, so as to drive the gear 441 connected thereto to rotate, so that the gear 441 drives the screw rod 443 to rotate, so that the screw rod 443 rotates around the bearing 444, and when the screw rod 443 rotates, the fixed support block 226 moves, so as to effectively drive the fixed welding disk 5 to move.

The specific working process is as follows:

when the automobile parts are spot-welded, firstly the fixed welding disk 5 is installed above the fixed supporting block 226, only the fixed welding disk 5 needs to be aligned with the fixed clamping groove 223 and then pressed downwards, so that the fixed welding disk 5 pushes the embedded clamping columns 224 to extrude towards two sides, thereby the return spring 221 contracts, when the fixed welding disk 5 completely enters the fixed clamping groove 223, under the action of the return spring 221, the embedded clamping columns 224 move outwards and are embedded on the clamping holes of the fixed welding disk 5, thereby fixing the fixed welding disk, then the lifter 7 is controlled by the control panel on the control machine body 2, after the spot welding head 6 is adjusted to a proper position, the spot welding head 6 is controlled to spot-weld the automobile parts, and when the automobile parts on one side of the automobile parts close to the machine body 2 are spot-welded, the forward and reverse rotation speed reduction rotation motor set 41 is controlled by the control panel to rotate clockwise, thereby make the rotatory motor unit 41 of just reversing speed reduction drive gear 441 carry out clockwise rotation, cause threaded rod 443 clockwise rotation, when threaded rod 443 clockwise rotation, will make the thread groove 227 who is connected with it carry out the screw thread and rotate, thereby let the outside encloser 431 front end of fixed supporting shoe 226 remove, and the supplementary balanced locating lever 434 of both sides can play balanced effect to fixed supporting shoe 226, make the removal that fixed supporting shoe 226 can be steady, thereby move auto-parts to suitable position, stop after the accessory moves to suitable position.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.