CN216607777U - Positioning device for welding upper cross arm of front suspension - Google Patents
Positioning device for welding upper cross arm of front suspension Download PDFInfo
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- CN216607777U CN216607777U CN202122809783.6U CN202122809783U CN216607777U CN 216607777 U CN216607777 U CN 216607777U CN 202122809783 U CN202122809783 U CN 202122809783U CN 216607777 U CN216607777 U CN 216607777U
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Abstract
The utility model discloses a positioning device for welding a front suspension upper cross arm, which comprises a base, wherein the rear side of the top of the base is connected with a hydraulic rod, the movable end of the top of the hydraulic rod is connected with a fixed block, the front end of the fixed block is connected with a rear support frame, the upper part of the front end surface of the rear support frame is connected with a positioning pin, a transverse groove is arranged in the front part of the base, the left end and the right end of the transverse groove are movably inserted with U-shaped rods, the transverse end of the upper part of each U-shaped rod is connected with clamping blocks, the ends, close to the two clamping blocks, of the two clamping blocks are both connected with cylindrical blocks, the front side of the top of the base is connected with a limiting block, and the outer wall of the base is connected with a PLC (programmable logic controller); the arc plate welding and sleeve welding tool is reasonable in structural design, simple to operate and accurate in positioning, arc plate welding and sleeve welding can be completed on a pair of tools, all welding operations can be performed only through one-time positioning, work efficiency is improved, and the arc plate welding tool is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of front suspension upper cross arm machining equipment, in particular to a positioning device for welding a front suspension upper cross arm.
Background
The automobile suspension is one of important parts of an automobile and is a connection body of a frame and an axle. The suspension not only transmits all forces and moments transmitted by the wheels, but also relieves the impact load transmitted to the frame from the road surface, attenuates the vibration of a bearing system, ensures the driving smoothness of the automobile, ensures the operating stability of the automobile and ensures that the automobile obtains high-speed driving capability.
The front suspension upper cross arm is one of important components of a suspension and is formed by welding an upper arc plate, a lower arc plate and a sleeve in a combined mode, positioning holes are correspondingly formed between the upper arc plate and the lower arc plate, and due to the fact that welding seams are large in quantity, tools and angle adjusting are required to be replaced according to procedures when an existing welding device is used, positioning operation is complex, work efficiency is not improved, and therefore the positioning device for welding the upper cross arm of the front suspension is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning device for welding a front suspension upper cross arm, which aims to overcome the technical problems in the prior art.
In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:
the utility model provides a positioner is used in welding of front overhang entablature, includes the base, the top rear side of base is connected with the hydraulic stem, the top expansion end of hydraulic stem is connected with the fixed block, the front end of fixed block is connected with the back strut, the preceding terminal surface upper portion of back strut is connected with the locating pin, be equipped with the cross slot in the front portion of base, both ends activity about the cross slot is pegged graft and is had U type pole, the upper portion cross end of U type pole is connected with the grip block, two the one end that the grip block is close to mutually all is connected with the cylinder piece, the top front side of base is connected with the stopper, the outer wall connection of base has the PLC controller.
Preferably, in the positioning device for welding the upper cross arm of the front suspension, the lower transverse end of the U-shaped rod is connected with a sliding block, the sliding block is slidably connected in the transverse groove, an electromagnet is embedded in the end of the sliding block, the magnetic poles of the two electromagnets close to one end are opposite, a return spring is connected between the sliding block and the inner wall of the transverse groove, and the return spring is sleeved at the transverse part of the U-shaped rod.
Preferably, in the positioning device for welding the front suspension upper cross arm, the top of the rear support frame is connected with a top seat, the front end of the top seat is provided with a notch, a steering shaft is rotatably connected in the notch, the outer wall of the steering shaft is connected with a vertical block, an electric push rod is hinged between the upper part of the vertical block and the top seat, and the bottom of the vertical block is connected with a front blocking frame.
Preferably, in the positioning device for welding the front suspension upper cross arm, the limit block is positioned between the two cylindrical blocks, and the top seat is positioned right above the limit block.
Preferably, in the positioning device for welding the front suspension upper cross arm, a position-giving opening through which the positioning pin passes is formed in the upper part of the front baffle frame.
Preferably, in the positioning device for welding the front suspension upper cross arm, the PLC controller is electrically connected to the hydraulic rod, the electromagnet and the electric push rod.
The beneficial effects of the utility model are:
the arc plate welding and sleeve welding tool is reasonable in structural design, simple to operate and accurate in positioning, arc plate welding and sleeve welding can be completed on a pair of tools, all welding operations can be performed only through one-time positioning, work efficiency is improved, and the arc plate welding tool is convenient and practical.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1 is a schematic view of the position of a weld of a front suspension upper cross arm;
FIG. 2 is a first general structural diagram of the present invention;
FIG. 3 is a second overall view of the present invention;
FIG. 4 is a schematic view showing the internal structure of the horizontal groove of the present invention.
In the figure: 1. a base; 2. a hydraulic lever; 3. a fixed block; 4. a rear support frame; 5. positioning pins; 6. a transverse groove; 7. a U-shaped rod; 8. a clamping block; 9. a cylindrical block; 10. a limiting block; 11. a PLC controller; 401. a top seat; 402. a recess; 403. a steering shaft; 404. a vertical block; 405. an electric push rod; 406. a front baffle frame; 701. a slider; 702. an electromagnet; 703. a return spring.
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.
Please refer to fig. 1-4, this embodiment is a positioning device for welding a front suspension upper cross arm, which includes a base 1, a hydraulic rod 2 is connected to the rear side of the top of the base 1, a fixed block 3 is connected to the movable end of the top of the hydraulic rod 2, a rear support frame 4 is connected to the front end of the fixed block 3, a positioning pin 5 is connected to the upper portion of the front end surface of the rear support frame 4, a transverse groove 6 is arranged in the front portion of the base 1, U-shaped rods 7 are movably inserted into the left and right ends of the transverse groove 6, clamping blocks 8 are connected to the transverse end of the upper portion of the U-shaped rods 7, cylindrical blocks 9 are connected to the ends of the two clamping blocks 8 close to each other, a limiting block 10 is connected to the front side of the top of the base 1, and a PLC controller 11 is connected to the outer wall of the base 1.
The lower transverse end of the U-shaped rod 7 is connected with a sliding block 701, the sliding block 701 is connected in the transverse groove 6 in a sliding mode, electromagnets 702 are embedded in the end portions of the sliding block 701, the magnetic poles of the two electromagnets 702 close to one end are opposite, a return spring 703 is connected between the sliding block 701 and the inner wall of the transverse groove 701, and the return spring 703 is sleeved on the transverse portion of the U-shaped rod 7.
The top of the rear support frame 4 is connected with a top seat 401, the front end of the top seat 401 is provided with a notch 402, the notch 402 is rotatably connected with a steering shaft 403, the outer wall of the steering shaft 403 is connected with a vertical block 404, an electric push rod 405 is hinged between the upper part of the vertical block 404 and the top seat 401, and the bottom of the vertical block 404 is connected with a front blocking frame 406.
The upper part of the front blocking frame 406 is provided with a yielding port for the positioning pin 5 to pass through, and the arc plate part can be effectively positioned and clamped by utilizing the cooperation of the front blocking frame 406 and the rear support frame 4.
The specific implementation mode of the utility model is as follows:
when the device is used, a power supply is externally connected, the PLC 11 is used for controlling an electric assembly to operate, a sleeve part of a front suspension cross arm is sleeved outside a cylindrical block 9, two electromagnets 702 are electrified and then carry out magnetic adsorption, so that two sliding blocks 701 move close to each other along a transverse groove 6, a U-shaped rod 7 synchronously moves along the sliding blocks 701, a limiting block 10 can be abutted against the end part of the sleeve to complete clamping, an upper arc plate and a lower arc plate part of the front suspension cross arm are stacked, a positioning hole penetrates through a positioning pin 5 and is supported at the rear part by a rear support frame 4, the upper end of a vertical block 404 is pushed forwards by an electric push rod 405, the vertical block 404 can deflect around a steering shaft 403, so that a front blocking frame 406 is close to the rear support frame 4, the upper arc plate and the lower arc plate can be tightly abutted, welding is convenient, a fixing block 3 is driven to descend by a hydraulic rod 2, and the upper arc plate and the lower arc plate can be attached to the outer wall of the sleeve part, thereby accomplish the location, through outside welding equipment carry on the welding seam welding can, easy operation, two prefaces can be accomplished on a pair frock, are favorable to improving work efficiency, convenient and practical.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a positioner is used in welding of front overhang entablature, includes base (1), its characterized in that: the utility model discloses a hydraulic support of a hydraulic press, including base (1), locating pin (8), clamping block (8), base (11), hydraulic stem (2), the top expansion end of hydraulic stem (2) is connected with fixed block (3), the front end of fixed block (3) is connected with back strut (4), the preceding terminal surface upper portion of back strut (4) is connected with locating pin (5), be equipped with transverse groove (6) in the front portion of base (1), both ends activity is pegged graft about transverse groove (6) has U type pole (7), the upper portion transverse end of U type pole (7) is connected with grip block (8), two the one end that grip block (8) are close to mutually all is connected with cylinder piece (9), the top front side of base (1) is connected with stopper (10), the outer wall connection of base (1) has PLC controller (11).
2. The positioning device for welding the front suspension upper cross arm as claimed in claim 1, wherein: the lower transverse end of the U-shaped rod (7) is connected with a sliding block (701), the sliding block (701) is connected in a transverse groove (6) in a sliding mode, an electromagnet (702) is embedded into the end portion of the sliding block (701), the two electromagnets (702) are opposite in magnetic pole close to one end, a return spring (703) is connected between the inner wall of the sliding block (701) and the inner wall of the transverse groove (6), and the transverse portion of the U-shaped rod (7) is sleeved with the return spring (703).
3. The positioning device for welding the front suspension upper cross arm as claimed in claim 2, wherein: the top of the rear support frame (4) is connected with a top seat (401), a notch (402) is formed in the front end of the top seat (401), a steering shaft (403) is connected in the notch (402) in a rotating mode, a vertical block (404) is connected to the outer wall of the steering shaft (403), an electric push rod (405) is hinged between the upper portion of the vertical block (404) and the top seat (401), and a front blocking frame (406) is connected to the bottom of the vertical block (404).
4. The positioning device for welding the front suspension upper cross arm according to claim 3, wherein: the limiting block (10) is located between the two cylindrical blocks (9), and the top seat (401) is located right above the limiting block (10).
5. The positioning device for welding the front suspension upper cross arm according to claim 3, wherein: the upper part of the front baffle frame (406) is provided with a position-giving opening for the positioning pin (5) to pass through.
6. The positioning device for welding the front suspension upper cross arm according to claim 3, wherein: the PLC (11) is electrically connected with the hydraulic rod (2), the electromagnet (702) and the electric push rod (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809783.6U CN216607777U (en) | 2021-11-17 | 2021-11-17 | Positioning device for welding upper cross arm of front suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809783.6U CN216607777U (en) | 2021-11-17 | 2021-11-17 | Positioning device for welding upper cross arm of front suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607777U true CN216607777U (en) | 2022-05-27 |
Family
ID=81696715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122809783.6U Active CN216607777U (en) | 2021-11-17 | 2021-11-17 | Positioning device for welding upper cross arm of front suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607777U (en) |
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2021
- 2021-11-17 CN CN202122809783.6U patent/CN216607777U/en active Active
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