CN210916306U - Electrophoresis skid structure for pretreatment of vehicle body - Google Patents
Electrophoresis skid structure for pretreatment of vehicle body Download PDFInfo
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- CN210916306U CN210916306U CN201921986547.8U CN201921986547U CN210916306U CN 210916306 U CN210916306 U CN 210916306U CN 201921986547 U CN201921986547 U CN 201921986547U CN 210916306 U CN210916306 U CN 210916306U
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Abstract
The utility model relates to an electrophoresis technical field discloses an automobile body pretreatment electrophoresis skid structure, including the skid chassis, the skid chassis includes two parallel supporting beam, it is fixed through the tie-beam between a supporting beam's the both ends, a supporting beam's middle part is equipped with two crossbeams, crossbeam and a supporting beam fixed connection, the top surface both ends of every crossbeam all are equipped with the locating support, be equipped with locking round pin subassembly on the locating support, the locking round pin subassembly includes backup pad, bottom suspension fagging, the pin bush, the locking round pin, the top surface of last backup pad is fixed to the pin bush, be equipped with the pinhole in the pin bush, locking round pin and pinhole clearance fit, the upper end of locking round pin is fixed with flat locking piece, the upper end of pin bush is equipped with the support boss, the lower extreme coaxial pin pole that is fixed with of locking round pin, the lower extreme of pin pole is fixed. The utility model discloses have convenient to use, location stable, the automobile body panel beating installation lift off more convenient beneficial effect.
Description
Technical Field
The utility model relates to an electrophoresis technical field especially relates to an automobile body pretreatment electrophoresis skid structure.
Background
The automobile body panel beating needs electrophoresis processing many times in order to satisfy follow-up demand, adopts the electrophoresis skid to fix a position the automobile body during automobile body pretreatment electrophoresis, and the automobile body is placed at the electrophoresis skid top surface, fixes a position locating hole (waist shape hole or oval-shaped hole) on to the automobile body panel beating through pin bush, the fitting pin on the electrophoresis skid, puts into the electrophoresis tank that is full of the electrophoresis liquid behind the automobile body panel beating location and carries out the electrophoresis, and the automobile body after electrophoresis skid and electrophoresis processing toasts through the baking house together. However, the positioning mechanism on the electrophoresis sliding pin is inconvenient to connect with the connecting hole on the metal plate of the vehicle body, so that the metal plate of the vehicle body and the electrophoresis sliding sled are inconvenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an above-mentioned problem that the electrophoresis skid among the solution prior art exists provides a convenient to use, location are stable, the installation of automobile body panel beating is lifted off more convenient automobile body pretreatment electrophoresis skid structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile body pretreatment electrophoresis skid structure, includes the skid chassis, the skid chassis includes two parallel supporting beam, and it is fixed through the tie-beam between a supporting beam's the both ends, and a supporting beam's middle part is equipped with two crossbeams, crossbeam and a supporting beam fixed connection, the top surface both ends of every crossbeam all are equipped with the locating support, be equipped with locking round pin subassembly on the locating support, locking round pin subassembly include backup pad, bottom suspension fagging, guide, locking round pin, the guide is fixed at the top surface of last backup pad, is equipped with the pinhole in the guide, locking round pin and pinhole clearance fit, the upper end of locking round pin is fixed with flat locking piece, the upper end of guide is equipped with the support boss, the coaxial pin pole that is fixed with of lower extreme of locking round pin, the lower extreme of pin pole is fixed with the handle, be equipped with pin pole stop gear. In an initial state, the flat locking block is parallel to the major diameter of four positioning holes (kidney-shaped holes or oval-shaped holes) in a vehicle body metal plate, the four positioning holes in the vehicle body metal plate are respectively aligned and sleeved with the supporting convex rings at the upper ends of the four pin sleeves, the handle is rotated by 90 degrees, so that the locking block is rotated to be vertical to the major diameter of the positioning holes, the locking pin is limited by the pin rod limiting mechanism and cannot rotate freely, the positioning holes are limited by the locking block at the moment, and then electrophoresis operation is performed; after electrophoresis, the electrophoresis skid and the car body are transferred into a drying room to be dried, the handle is rotated by 90 degrees again after drying, and at the moment, the locking block is rotated to be parallel to the major diameter of the positioning hole, so that the car body after electrophoresis can be taken down; the electrophoresis sliding pin is very convenient to use, and the installation and the dismounting of the metal plate of the automobile body are also very convenient.
Preferably, the pin rod limiting mechanism comprises a vertical plate and two elastic sheets, the vertical plate is fixed between the upper supporting plate and the lower supporting plate, the inner ends of the two elastic sheets are respectively fixed on two sides of the vertical plate, an elastic clamping groove is formed between the outer ends of the two elastic sheets, the middle part of the pin rod is clamped in the elastic clamping groove, and the cross section of the part, located in the elastic clamping groove, of the pin rod is square. The two elastic sheets elastically clamp the pin rod with the square cross section, so that the pin rod is prevented from freely rotating, a user can freely rotate the handle to change the angle of the locking block to realize limiting and releasing, and the use is very convenient.
Preferably, the side surface of the pin sleeve is provided with a liquid discharge notch communicated with the pin hole, and the side surface of the pin hole is provided with a liquid discharge groove. Electrophoresis is crossed in the car electrophoresis liquid can remain in the pinhole, can arrange the electrophoresis liquid through flowing back breach, flowing back groove and fall, and electrolyte dry and knot leads to locking round pin and cotter way bonding when preventing follow-up stoving.
Preferably, an L-shaped connecting plate is arranged between the bottom of the cross beam and the side face of the supporting beam, the top face of the L-shaped connecting plate is fixedly connected with the cross beam, two through holes are formed in the side face of the L-shaped connecting plate, a plurality of groups of limiting holes corresponding to the through holes are formed in the side face of the supporting beam, U-shaped connecting pieces are arranged in the two through holes, and two ends of each U-shaped connecting piece are inserted into the limiting holes in a one-to-one correspondence mode and are locked through. The distance of the locating hole of some motorcycle types has the difference, can adjust the position of crossbeam on a supporting beam as required to be applicable to the automobile body of different models.
Therefore, the utility model discloses convenient to use, location are stable, the automobile body panel beating installation is lifted off more convenient beneficial effect has.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the connection of the locking pin assembly, the positioning bracket, the cross beam and the support beam.
Fig. 3 is a schematic view showing a locking state of the locking pin assembly.
Fig. 4 is a schematic view illustrating a state of the locking block and the positioning hole in fig. 3.
Fig. 5 is a schematic view of a pin limit mechanism.
Fig. 6 is a schematic structural view of the pin bush.
In the figure: the skid chassis comprises a skid chassis 1, a support beam 100, a connecting beam 101, a limiting hole 102, a cross beam 2, a positioning support 3, a locking pin assembly 4, an upper support plate 400, a lower support plate 401, a pin sleeve 402, a locking pin 403, a pin hole 404, a locking block 405, a support boss 406, a liquid drainage notch 407, a liquid drainage groove 408, a pin rod 409, a handle 410, a pin rod limiting mechanism 5, a vertical plate 500, an elastic sheet 501, an elastic clamping groove 502, an L-shaped connecting plate 6, a through hole 60, a U-shaped connecting piece 7, a vehicle body metal plate 8 and a positioning hole 80.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, 2, 3, 5 and 6, the electrophoresis skid structure for the vehicle body pretreatment comprises a skid chassis 1, wherein the skid chassis 1 comprises two parallel supporting beams 100, two ends of each supporting beam 100 are fixed through a connecting beam 101, two cross beams 2 are arranged in the middle of each supporting beam 100, the cross beams 2 are fixedly connected with the supporting beams 100, two ends of the top surface of each cross beam 2 are respectively provided with a positioning bracket 3, a locking pin assembly 4 is arranged on each positioning bracket 3, each locking pin assembly 4 comprises an upper supporting plate 400, a lower supporting plate 401, a pin sleeve 402 and a locking pin 403, the pin sleeve 402 is fixed on the top surface of the upper supporting plate, the pin sleeve is internally provided with a pin hole 404, the locking pin 43 is in clearance fit with the pin hole, the upper end of the locking pin 403 is fixedly provided with a flat locking block 405, the upper end of the pin sleeve 42 is provided with a supporting boss 406, the side surface of the pin sleeve 402 is provided with a, a pin rod 409 is coaxially fixed at the lower end of the locking pin 43, a handle 410 is fixed at the lower end of the pin rod, and a pin rod limiting mechanism 5 is arranged on the positioning bracket 3; the pin rod limiting mechanism 5 comprises a vertical plate 500 and two elastic sheets 501, the vertical plate is fixed between the upper supporting plate and the lower supporting plate, the inner ends of the two elastic sheets are respectively fixed on two sides of the vertical plate, an elastic clamping groove 502 is formed between the outer ends of the two elastic sheets, the middle part of the pin rod 409 is clamped into the elastic clamping groove, and the cross section of the part of the pin rod, which is positioned in the elastic clamping groove, is square.
An L-shaped connecting plate 6 is arranged between the bottom of the cross beam 2 and the side face of the supporting beam 100, the top face of the L-shaped connecting plate 6 is fixedly connected with the cross beam, two through holes 60 are formed in the side face of the L-shaped connecting plate 6, a plurality of groups of limiting holes 102 corresponding to the through holes are formed in the side face of the supporting beam 100, U-shaped connecting pieces 7 are arranged in the two through holes, and two ends of each U-shaped connecting piece 7 are inserted into the limiting holes in a one-to-one.
With the attached drawings, the principle of the utility model is as follows: in an initial state, the flat locking block is parallel to the major diameter of four positioning holes 80 (kidney-shaped holes or oval-shaped holes) on the vehicle body metal plate 8, the four positioning holes on the vehicle body metal plate are respectively aligned and sleeved with the supporting convex rings at the upper ends of the four pin sleeves, the handle is rotated by 90 degrees, so that the locking block is rotated to be perpendicular to the major diameter of the positioning holes, the locking pin is limited by the pin rod limiting mechanism and cannot rotate freely, the positioning holes are limited by the locking block at the moment, the limiting state is as shown in fig. 4, and then electrophoresis operation is performed; after electrophoresis, the electrophoresis skid and the vehicle body are transferred into a drying room to be dried, the handle is rotated by 90 degrees again after drying, and at the moment, the locking block is rotated to be parallel to the major diameter of the positioning hole, so that the electrophoresis vehicle body can be taken down; and because flowing back breach, flowing back groove's setting, very big reduction the interior electrophoresis liquid of guide pin cover remain, prevent to dry the in-process between locking round pin and the guide pin bonding and lead to the locking round pin to rotate not smooth.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (4)
1. An electrophoresis skid structure for the pretreatment of a vehicle body comprises a skid chassis and is characterized in that the skid chassis comprises two parallel supporting beams, the two ends of each supporting beam are fixed through a connecting beam, two cross beams are arranged in the middle of each supporting beam, the beams are fixedly connected with the supporting beams, both ends of the top surface of each beam are provided with positioning brackets, the positioning brackets are provided with locking pin assemblies, the locking pin component comprises an upper supporting plate, a lower supporting plate, a pin sleeve and a locking pin, the pin sleeve is fixed on the top surface of the upper supporting plate, a pin hole is arranged in the pin sleeve, the locking pin is in clearance fit with the pin hole, a flat locking block is fixed at the upper end of the locking pin, the upper end of the pin sleeve is provided with a supporting boss, the lower end of the locking pin is coaxially fixed with a pin rod, the lower end of the pin rod is fixed with a handle, and the positioning support is provided with a pin rod limiting mechanism.
2. The electrophoresis skid structure for the pretreatment of the vehicle body according to claim 1, wherein the pin limiting mechanism comprises a vertical plate and two elastic sheets, the vertical plate is fixed between the upper supporting plate and the lower supporting plate, the inner ends of the two elastic sheets are respectively fixed on two sides of the vertical plate, an elastic clamping groove is formed between the outer ends of the two elastic sheets, the middle part of the pin is clamped in the elastic clamping groove, and the cross section of the part of the pin, which is positioned in the elastic clamping groove, is square.
3. The electrophoresis skid structure for preprocessing the vehicle body as claimed in claim 1, wherein a drainage notch is formed on a side surface of the pin sleeve to penetrate through the pin hole, and a drainage groove is formed on a side surface of the pin hole.
4. The electrophoresis skid structure for the pretreatment of the vehicle body as recited in claim 1, wherein an L-shaped connecting plate is disposed between the bottom of the cross beam and the side surface of the supporting beam, the top surface of the L-shaped connecting plate is fixedly connected with the cross beam, two through holes are disposed on the side surface of the L-shaped connecting plate, a plurality of sets of limiting holes corresponding to the through holes are disposed on the side surface of the supporting beam, U-shaped connecting members are disposed in the two through holes, and two ends of each U-shaped connecting member are inserted into the limiting holes in a one-to-one correspondence manner and locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986547.8U CN210916306U (en) | 2019-11-15 | 2019-11-15 | Electrophoresis skid structure for pretreatment of vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921986547.8U CN210916306U (en) | 2019-11-15 | 2019-11-15 | Electrophoresis skid structure for pretreatment of vehicle body |
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| Publication Number | Publication Date |
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| CN210916306U true CN210916306U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921986547.8U Active CN210916306U (en) | 2019-11-15 | 2019-11-15 | Electrophoresis skid structure for pretreatment of vehicle body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322502A (en) * | 2021-05-28 | 2021-08-31 | 东风商用车有限公司 | Prying body wheel rotation supporting device for vehicle body coating |
-
2019
- 2019-11-15 CN CN201921986547.8U patent/CN210916306U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322502A (en) * | 2021-05-28 | 2021-08-31 | 东风商用车有限公司 | Prying body wheel rotation supporting device for vehicle body coating |
| CN113322502B (en) * | 2021-05-28 | 2022-08-12 | 东风商用车有限公司 | Prying body wheel rotation supporting device for vehicle body coating |
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