CN218503714U - Support base for automobile welding - Google Patents
Support base for automobile welding Download PDFInfo
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- CN218503714U CN218503714U CN202222350449.3U CN202222350449U CN218503714U CN 218503714 U CN218503714 U CN 218503714U CN 202222350449 U CN202222350449 U CN 202222350449U CN 218503714 U CN218503714 U CN 218503714U
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- supporting
- support plate
- automobile welding
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- frame
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Abstract
The utility model provides a supporting base for automobile welding, which comprises a supporting frame, wherein the top end of the supporting frame is connected with a translation mechanism, and the actuating end of the translation mechanism is connected with a lifting mechanism; the translation mechanism comprises two lead screws which are rotatably connected with the upper surface of the support frame through bearing seats, and guide blocks which are connected with the outer surfaces of the two ends of each lead screw through nuts; the lifting mechanism is arranged between the two opposite ends of the guide block and is connected with the buffer seat in a sliding manner, the fork arm type lifting frame is arranged at the top end of the buffer seat, and the lifting assembly is arranged at two ends of the fork arm type lifting frame and is connected with the buffer seat. The utility model discloses when enough driving the buffer seat that is used for supporting anchor clamps and removing, prevent the friction on buffer seat and ground, improve the stability of buffer seat to provide the buffering from fork arm formula crane bottom.
Description
Technical Field
The utility model mainly relates to a car welded technical field, concretely relates to support base that car welding used.
Background
Automobile welding is a necessary link in automobile manufacturing, and an automobile welding supporting base is a tool for supporting an automobile body and further facilitating welding of a welding mechanical arm.
According to the patent document with the application number of CN201920965379.8, the welding support frame for the automobile chassis comprises a chassis and two support frames, wherein the chassis comprises a chassis rod, a rotation adjusting rod and a telescopic rod, and the two chassis rods are arranged in parallel; the rotating adjusting rod is provided with two rotating adjusting rods which are respectively connected with the end parts of the two underframe rods in a rotating manner, the rotating adjusting rod is vertical to the underframe rods, the rotating adjusting rod comprises two screw rods with opposite rotating directions and a sleeve in threaded fit with the two screw rods, and a rotating nut is fixed on the outer side wall of the sleeve; the telescopic rod is arranged in parallel with the rotary adjusting rod and comprises a telescopic sub-rod and a telescopic main rod which are sleeved with each other, and the telescopic sub-rod and the telescopic main rod are respectively connected with the two bottom frame rods; the two support frames are respectively arranged on the two bottom frame rods, the tops of the two support frames are respectively provided with a buffering support piece, and the buffering support piece comprises a box body, a buffering rod and a mounting seat. The utility model discloses a stability can be high, and the buffering support piece of setting can provide good support buffer function, facilitates the use to welding jig.
Above-mentioned welding support frame can provide good support buffer function to welding jig through the buffering support piece who sets up, facilitates the use, but traditional welding support frame often sets up buffer gear on the mount pad, and the chassis pole that contacts with ground lacks the buffering, leads to supporting unstable inadequately to influence the supporting effect.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a support base that car welding was used is used for solving the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a supporting base for automobile welding comprises a supporting frame, wherein the top end of the supporting frame is connected with a translation mechanism, and the execution end of the translation mechanism is connected with a lifting mechanism;
the translation mechanism comprises two lead screws which are rotatably connected with the upper surface of the support frame through bearing seats, and guide blocks which are connected with the outer surfaces of the two ends of each lead screw through nuts;
the lifting mechanism is arranged between the two opposite ends of the guide block and is connected with the buffer seat in a sliding manner, the fork arm type lifting frame is arranged at the top end of the buffer seat, and the lifting assembly is arranged at two ends of the fork arm type lifting frame and is connected with the buffer seat.
Furthermore, the buffer seat comprises an upper supporting plate which is arranged at the bottom end of the fork arm type lifting frame and is in sliding connection with the two opposite ends of the guide block, a plurality of magnetic fluid vibration absorbers which are arranged on the lower surface of the upper supporting plate, and a lower supporting plate which is connected with one ends of the plurality of magnetic fluid vibration absorbers far away from the upper supporting plate.
Furthermore, the lifting subassembly including install in go up the electric telescopic handle of the upper surface of backup pad, install in electric telescopic handle runs through go up the gyro wheel of the one end of backup pad.
Furthermore, a through hole for inserting the two rollers at the same side is formed in the shell of the lower supporting plate.
Furthermore, a sliding groove is formed in the shell of the guide block, a sliding block is arranged inside the groove body of the sliding groove, and one end of the sliding block is installed on the shell of the upper supporting plate.
Furthermore, a mandrel connected with the lower surface of the upper supporting plate penetrates through the inside of the magnetic fluid vibration absorber, and an excitation coil is sleeved outside the mandrel.
Further, the thread turning directions of the outer surfaces of the two ends of the screw rod are opposite.
Compared with the prior art, the beneficial effects of the utility model are that:
one of the two, the utility model discloses when can drive the buffer seat removal that is used for supporting fixture, prevent the friction on buffer seat and ground, improve the stability of buffer seat to in the buffering is provided from the arm-like crane bottom of fork, specifically do: through electric telescopic handle's extension to make the gyro wheel contact with ground, thereby prop up the cushion socket, prevent that backup pad and ground from producing dry friction, through electric telescopic handle's withdrawal, so that the cushion socket contacts with ground, thereby utilize ground to provide stable support for the cushion socket.
Two, the utility model discloses a bottom suspension fagging provides the support for the magnetic current body shock absorber, provides the buffering for last backup pad through the magnetic current body shock absorber to cushion from the last backup pad that supports fork arm formula crane.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the structure of region A in FIG. 2;
fig. 3 is an exploded view of the present invention;
fig. 4 is a schematic structural view of the magnetic fluid vibration damper of the present invention.
In the figure: 10. a support frame; 20. a translation mechanism; 21. a screw rod; 22. a guide block; 221. a chute; 222. a slider; 30. a lifting mechanism; 31. a buffer seat; 311. an upper support plate; 312. a magnetic fluid damper; 3121. a mandrel; 3122. a field coil; 313. a lower support plate; 3131. a through hole; 32. a fork arm type lifting frame; 33. a lift assembly; 331. an electric telescopic rod; 332. and a roller.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, please refer to fig. 1-4, a supporting base for automobile welding includes a supporting frame 10, a top end of the supporting frame 10 is connected with a translation mechanism 20, and an executing end of the translation mechanism 20 is connected with a lifting mechanism 30;
the translation mechanism 20 comprises two screw rods 21 which are rotatably connected with the upper surface of the support frame 10 through bearing seats, and guide blocks 22 which are connected with the outer surfaces of two ends of the screw rods 21 through nuts;
the lifting mechanism 30 is arranged between the two guide blocks 22 at the opposite ends and is slidably connected with the guide blocks 22, a fork arm type lifting frame 32 arranged at the top end of the buffer base 31, and lifting components 33 arranged at the two ends of the fork arm type lifting frame 32 and connected with the buffer base 31.
Specifically, referring to fig. 2 and 3 again, the buffer seat 31 includes an upper support plate 311 mounted at the bottom end of the fork-type crane 32 and slidably connected to the two guide blocks 22 at the opposite ends, a plurality of magnetic fluid dampers 312 mounted on the lower surface of the upper support plate 311, and a lower support plate 313 connected to one end of the plurality of magnetic fluid dampers 312 far away from the upper support plate 311;
the lifting assembly 33 comprises an electric telescopic rod 331 installed on the upper surface of the upper support plate 311, and a roller 332 installed at one end of the electric telescopic rod 331 penetrating through the upper support plate 311;
a through hole 3131 for inserting the two rollers 332 on the same side is formed in the shell of the lower support plate 313;
further, the magnetic fluid vibration absorber 312 is supported through the lower support plate 313, and the upper support plate 311 is buffered through the magnetic fluid vibration absorber 312, so that the buffer is performed from the upper support plate 311 of the support fork type lifting frame 32;
further, the rollers 332 are in contact with the ground by extending the electric telescopic rod 331, so as to support the buffer seat 31, so that the lower support plate 313 in the buffer seat 31 is separated from the ground, and the lower support plate 313 is prevented from generating dry friction with the ground by the rolling of the rollers 332 on the ground;
when the buffer seat 31 needs to be used for supporting, the electric telescopic rod 331 retracts to enable the buffer seat 31 to be in contact with the ground, so that the ground is used for providing stable support for the buffer seat 31;
further, the roller 332 is passed through the through hole 3131 so that the roller 332 can contact the ground, thereby supporting the entire cushion base 31.
Specifically, please refer to fig. 3 and 4 again, a sliding groove 221 is disposed on the housing of the guide block 22, a sliding block 222 is disposed inside the groove body of the sliding groove 221, and one end of the sliding block 222 is mounted on the housing of the upper support plate 311;
a mandrel 3121 connected with the lower surface of the upper support plate 311 is inserted into the magnetic fluid vibration absorber 312, and an excitation coil 3122 is sleeved outside the mandrel 3121;
the thread turning directions of the outer surfaces of the two ends of the screw rod 21 are opposite;
further, the guide block 22 is provided for the sliding block 222 to slide through the upper sliding groove 221, and the upper support plate 311 guides the upper support plate 311 to ascend and descend along a straight line through the sliding of the upper sliding block 222, so that the stability of the upper support plate 311 during ascending and descending is improved;
further, the rigidity of the magnetofluid vibration absorber 312 and the mandrel 3121 is changed through the excitation coil 3122 to change the vibration absorption effect;
further, the screw rod 21 passes through the threads with opposite screwing directions on the outer surfaces of the two ends, so that the two guide blocks 22 at the same end are close to each other or far away from each other, and the distance between the two guide blocks 22 is adjusted to adapt to workpieces of different sizes of automobiles.
The utility model discloses a concrete operation as follows:
the welding fixture is fixedly arranged on the fork arm type lifting frames 32, the motor drives the screw rod 21 connected with the output shaft of the motor to rotate, and the guide block 22 is connected with the screw rod 21 through the screw nut, so that the rotary motion of the screw rod 21 is converted into the linear motion of the guide block 22, and the distance between the two fork arm type lifting frames 32 is adjusted to adapt to workpieces with different sizes;
in the process of clamping the workpiece, the electric telescopic rod 331 is extended to enable the roller 332 to be in contact with the ground, so that the buffer seat 31 is supported, the lower support plate 313 in the buffer seat 31 is separated from the ground, and the roller 332 rolls on the ground to prevent the lower support plate 313 from generating dry friction with the ground;
when needing to utilize buffer seat 31 to support, through the withdrawal of electric telescopic handle 331 to make buffer seat 31 and ground contact, thereby utilize ground to provide stable support for buffer seat 31, provide the support for magnetic fluid shock absorber 312 through lower support plate 313, provide the buffering for last backup pad 311 through magnetic fluid shock absorber 312, cushion with the last backup pad 311 that supports fork arm formula crane 32 from.
The above description is taken as an example to describe the present invention with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, as long as the present invention is adopted, the method concept and the technical solution of the present invention are performed to perform this kind of insubstantial improvement, or the concept and the technical solution of the present invention are directly applied to other occasions without improvement, all within the protection scope of the present invention.
Claims (7)
1. A supporting base for automobile welding comprises a supporting frame (10), and is characterized in that the top end of the supporting frame (10) is connected with a translation mechanism (20), and the actuating end of the translation mechanism (20) is connected with a lifting mechanism (30);
the translation mechanism (20) comprises two screw rods (21) which are rotatably connected with the upper surface of the support frame (10) through bearing seats, and guide blocks (22) which are connected with the outer surfaces of the two ends of each screw rod (21) through nuts;
the lifting mechanism (30) is arranged between the two guide blocks (22) at the opposite ends and is connected with the buffer base (31) in a sliding manner through the guide blocks (22), a fork arm type lifting frame (32) arranged at the top end of the buffer base (31), and lifting components (33) which are arranged at the two ends of the fork arm type lifting frame (32) and are connected with the buffer base (31).
2. The support base for automobile welding as claimed in claim 1, wherein said buffer base (31) comprises an upper support plate (311) mounted at the bottom end of said fork-arm crane (32) and slidably connected to two said guide blocks (22) at the opposite ends, a plurality of magnetic fluid vibration dampers (312) mounted on the lower surface of said upper support plate (311), and a lower support plate (313) connected to one end of said plurality of magnetic fluid vibration dampers (312) far from said upper support plate (311).
3. The support base for automobile welding as recited in claim 2, characterized in that the lifting assembly (33) comprises an electric telescopic rod (331) mounted on the upper surface of the upper support plate (311), and a roller (332) mounted on one end of the electric telescopic rod (331) penetrating through the upper support plate (311).
4. The supporting base for automobile welding as claimed in claim 3, wherein said lower supporting plate (313) has a through hole (3131) on its shell for two rollers (332) on the same side to pass through.
5. The supporting base for automobile welding as claimed in claim 2, wherein a sliding groove (221) is formed in the housing of the guide block (22), a sliding block (222) is arranged inside the groove body of the sliding groove (221), and one end of the sliding block (222) is mounted on the housing of the upper supporting plate (311).
6. The supporting base for automobile welding as claimed in claim 5, wherein a core shaft (3121) connected with the lower surface of the upper supporting plate (311) is inserted into the magnetic fluid vibration absorber (312), and the outside of the core shaft (3121) is sleeved with a field coil (3122).
7. The supporting base for automobile welding as claimed in claim 1, wherein the screw threads of the outer surfaces of the two ends of the screw rod (21) are opposite in direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350449.3U CN218503714U (en) | 2022-09-02 | 2022-09-02 | Support base for automobile welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222350449.3U CN218503714U (en) | 2022-09-02 | 2022-09-02 | Support base for automobile welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218503714U true CN218503714U (en) | 2023-02-21 |
Family
ID=85211588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222350449.3U Active CN218503714U (en) | 2022-09-02 | 2022-09-02 | Support base for automobile welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218503714U (en) |
-
2022
- 2022-09-02 CN CN202222350449.3U patent/CN218503714U/en active Active
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