CN216688378U - Utensil is assisted to general front and back lid electrophoresis of multi-vehicle type - Google Patents
Utensil is assisted to general front and back lid electrophoresis of multi-vehicle type Download PDFInfo
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- CN216688378U CN216688378U CN202123140142.2U CN202123140142U CN216688378U CN 216688378 U CN216688378 U CN 216688378U CN 202123140142 U CN202123140142 U CN 202123140142U CN 216688378 U CN216688378 U CN 216688378U
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- 238000001962 electrophoresis Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 238000000576 coating method Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model discloses a universal front and rear cover electrophoresis auxiliary tool for multiple vehicle types, wherein an adjustable support rod (2) is inserted into an auxiliary tool support sleeve and forms sliding fit; the auxiliary tool supporting sleeve is provided with two supporting pin sliding grooves which are symmetrically distributed according to the axis of the auxiliary tool supporting sleeve and are parallel to the axis; the end part of the adjustable support rod, which is positioned in the auxiliary tool support sleeve, is provided with support pins vertical to the axis of the adjustable support rod, and a plurality of support pin clamping grooves which are distributed at intervals along the length direction of the auxiliary tool support sleeve are symmetrically arranged on the same side of the two support pin sliding grooves according to the axis of the auxiliary tool support sleeve; the support pins snap into the support pin slots. By adopting the technical scheme, flexible production of the vehicle body in the processes of pretreatment before coating and electrophoresis is realized, and the universality is improved when the vehicle body is used for producing different front and rear covers of multiple vehicle types, so that the electrophoresis quality and the production efficiency are ensured; on the premise of ensuring the installation reliability, the number of electrophoresis auxiliary tools is reduced, and the investment cost is saved.
Description
Technical Field
The utility model belongs to the technical field of automobile coating production process equipment. More specifically, the utility model relates to a universal telescopic front and rear cover electrophoresis tool auxiliary tool for multiple vehicle types.
Background
In the coating process of the automobile, the processes such as pretreatment, electrophoresis and the like are required. In each process of the car body pretreatment electrophoresis, auxiliary tools are needed to support the front cover and the rear cover of the car body, so that the car body can be better subjected to surface treatment and car body electrophoresis.
In view of the current market competition and various customization needs, the product is updated and iterated rapidly. When the automobile body is subjected to coating pretreatment and an electrophoresis process, in order to ensure that oil stains and impurities on the inner surface and the outer surface of the front cover and the rear cover are cleaned up and the quality of a paint film in the electrophoresis process, the front cover and the rear cover are supported to form a certain angle, so that tank liquor can fully enter an inner cavity, and the coating quality is finally ensured.
In the above process, an auxiliary tool is required to support the front cover and the rear cover. However, in order to adapt to flexible production of front covers and rear covers of different vehicle types, a fixed auxiliary tool cannot meet the sharing requirement of multiple vehicle types, and quality defects such as air chambers locally existing in inner cavities of front covers and rear covers of some types of vehicle bodies or poor electrophoresis can be caused.
In order to avoid the quality problems of poor cavity electrophoresis and the like caused by the fact that auxiliary tools are shared by multiple vehicle types, in practical application, special auxiliary tools are usually adopted for solving. When a special auxiliary tool mode is adopted, the problems of daily management, field placement, error identification prevention, product switching, investment cost increase and the like of one type of vehicle corresponding to one auxiliary tool exist, and the manufacturing unit is not disturbed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a front cover and rear cover electrophoresis assistive device which is universal for multiple vehicle types, and aims to improve the universality of the electrophoresis assistive device.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to a multi-vehicle type universal front and rear cover electrophoresis assistive device, which comprises an assistive device supporting sleeve; the electrophoresis assistive device is provided with an adjustable supporting rod; the adjustable supporting rod is inserted into the auxiliary supporting sleeve and forms sliding fit; the auxiliary supporting sleeve is provided with two supporting pin sliding grooves which are symmetrically distributed according to the axis and are parallel to the axis; the end part of the adjustable supporting rod, which is positioned in the auxiliary supporting sleeve, is provided with a supporting pin vertical to the axis of the adjustable supporting rod, and the two extending ends of the adjustable supporting rod are respectively inserted into two supporting pin sliding grooves to form sliding fit; a plurality of supporting pin clamping grooves which are distributed at intervals along the length direction of the auxiliary tool supporting sleeve are symmetrically arranged on the same side of the two supporting pin sliding grooves according to the axial line of the auxiliary tool supporting sleeve; the supporting pins and the supporting pin clamping grooves are in clearance fit; when the supporting pin is flush with the supporting pin clamping groove, the adjustable supporting rod and the auxiliary supporting sleeve rotate relatively, so that the supporting pin is clamped into the supporting pin clamping groove.
The inner end of the supporting pin clamping groove is provided with a downward U-shaped groove, and two ends of the supporting pin can be clamped into the U-shaped groove.
The end of the adjustable support rod is provided with a transverse U-shaped groove, and the support pin is pressed into the support pin to form interference fit.
The upper end of the adjustable supporting rod is an upper end supporting part and extends out of an upper end opening of the auxiliary supporting sleeve; the diameter of the upper end supporting part is larger than the diameter of the rod body of the adjustable supporting rod.
The bottom end of the auxiliary tool supporting sleeve is a lower end supporting part, and the diameter of the lower end supporting part is smaller than the outer diameter of the main body part of the auxiliary tool supporting sleeve.
The main body of the auxiliary supporting sleeve is formed by processing a seamless steel pipe; the lower end supporting part is machined and formed by round steel; the main body of the auxiliary supporting sleeve and the lower end supporting part adopt a welding connection structure.
The adjustable support rod is formed by processing round steel.
By adopting the technical scheme, the flexible production of the vehicle body in the processes of pretreatment before coating and electrophoresis is realized, and the universality is improved when the production of different front and rear covers of multiple vehicle types is faced, so that the electrophoresis quality and the production efficiency are ensured; on the premise of ensuring the installation reliability, the number of electrophoresis auxiliary tools is reduced, and the investment cost is saved.
Drawings
The contents of the drawings and the reference numbers in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the structure of the electrophoresis aid with retractable front and rear covers of the present invention;
FIG. 2 is a schematic structural view of the connecting rod of FIG. 1;
FIG. 3 is a schematic view of the construction of the removable cover of FIG. 1;
FIG. 4 is a schematic view of the structure shown in FIG. 1 with the support pins snapped into the card slots;
FIG. 5 is a schematic front view of the structure shown in FIG. 1;
fig. 6 is a schematic top view of the structure shown in fig. 5.
1. The auxiliary device comprises a support sleeve 2, an adjustable support rod 3, a support pin sliding groove 4, a support pin 5, a support pin clamping groove 6, an upper end support part 7 and a lower end support part.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The structure of the present invention as shown in fig. 1 to 6 is a universal front and rear cover electrophoresis aid for multiple vehicle types, and comprises an aid support sleeve 1. In order to overcome the defects in the prior art and achieve the purpose of improving the universality of the electrophoresis assistive device, the utility model adopts the technical scheme that:
as shown in fig. 1, the universal front and rear cover electrophoresis assistive device for multiple vehicle types is provided with an adjustable support rod 2; the adjustable support rod 2 is inserted into the auxiliary tool support sleeve 1 and forms sliding fit; the auxiliary supporting sleeve 1 is provided with two supporting pin sliding grooves 3 which are symmetrically distributed according to the axis and are parallel to the axis; the end part of the adjustable support rod 2, which is positioned in the auxiliary support sleeve 1, is provided with a support pin 4 vertical to the axis of the adjustable support rod 2, and the two extending ends of the support pin are respectively inserted into two support pin sliding grooves 3 to form sliding fit; a plurality of supporting pin clamping grooves 5 which are distributed at intervals along the length direction of the auxiliary tool supporting sleeve 1 are symmetrically arranged on the same side of the two supporting pin sliding grooves 3 according to the axis of the auxiliary tool supporting sleeve 1; the supporting pin 4 is in clearance fit with the supporting pin clamping groove 5; when the supporting pin 4 is flush with the supporting pin slot 5, the adjustable supporting rod 2 and the auxiliary supporting sleeve 1 rotate relatively, so that the supporting pin 4 is clamped in the supporting pin slot 5.
The support pins 4 must ensure bilateral symmetry; the support pin 4 can be snapped into a support pin slot 5 on the accessory support sleeve 1. The electrophoresis auxiliary supporting sleeve 1 adopts a movable outer sleeve, the inner part of the electrophoresis auxiliary supporting sleeve is of a hollow structure, two supporting pin sliding grooves 3 and supporting pin clamping grooves 5 are formed in opposite positions on two sides according to the symmetry principle, and the auxiliary supporting sleeve 1 is symmetrical in axis, so that the upper and lower telescopic movement and the fixed clamping of the adjustable supporting rod 2 are facilitated. The size of the support pin sliding groove 3 can be flexibly adjusted as required. One side of the support pin sliding groove 3 is provided with a support pin slot 5 according to the required scale size, and the support pin slot 5 with the same specification and size is manufactured in a reversed phase manner in the front-back symmetry aspect.
According to the requirements of different vehicle types, the support pin clamping grooves 5 with different heights are arranged at the corresponding positions of the support pin sliding grooves 3, so that the purpose of flexibility is achieved. The specific position and the number of the support pin slots 5 can be flexibly adjusted according to the requirements of the opening angles of the front cover and the rear cover of the automobile body. Three pairs of support pin pockets 5 are shown, and different numbers of support pin pockets 5 may be provided as desired.
The height of the adjustable support rod 2 is adjusted through the relative rotation of the auxiliary support sleeve 1 and the adjustable support rod 2; then the supporting pins 4 are aligned with the corresponding supporting pin slots 5, so that the heights of the front cover and the rear cover of the vehicle body are adjusted to proper positions, and the electrophoresis quality is ensured to be reliable.
The diameter and the wall thickness of the inner hole of the auxiliary supporting sleeve 1 are set according to requirements, and the supporting strength and the rigidity are guaranteed. In order to enable the adjustable support rod 2 to be used with the auxiliary supporting sleeve 1 in a matched manner, the adjustable support rod 2 is arranged inside the auxiliary supporting sleeve 1, the diameter of the adjustable support rod 2 is in clearance fit with the inner hole diameter of the auxiliary supporting sleeve 1, and the adjustable support rod 2 can be flexibly and quickly stretched.
The inner end of the supporting pin slot 5 is provided with a downward U-shaped groove, and the two ends of the supporting pin 4 can be clamped into the U-shaped groove.
For avoiding the risk that drops to appear in supporting pin draw-in groove 5 in supporting pin 4, the inner of supporting pin draw-in groove 5 adopts U type structure, guarantees certain degree of depth, and the width of supporting pin draw-in groove 5 has a fit clearance with supporting pin 4 diameter, from guaranteeing effectual 2 cards of adjustable support rod on assisting utensil supporting sleeve 1.
According to the technical scheme, the flexible production of the vehicle body in the coating pretreatment and electrophoresis process is improved, the investment cost is saved on the premise of ensuring the installation reliability, and meanwhile, the applicability of the vehicle body to different front and rear covers of multiple vehicle types is improved.
The end of the adjustable support rod 2 is provided with a transverse U-shaped groove, and the support pin 4 is pressed into the support pin 4 to form an interference fit.
With this connection, the support pin 4 can be connected to the end of the adjustable support bar 2. Otherwise, the connection cannot be installed.
The upper end of the adjustable supporting rod 2 is an upper end supporting part 6 and extends out of the upper port of the auxiliary supporting sleeve 1; the diameter of the upper end supporting part 6 is larger than that of the rod body of the adjustable supporting rod 2.
The bottom end of the auxiliary supporting sleeve 1 is a lower end supporting part 7, and the diameter of the lower end supporting part 7 is smaller than the outer diameter of the main body part of the auxiliary supporting sleeve 1.
The main body of the auxiliary supporting sleeve 1 is formed by processing a seamless steel pipe; a certain gap is reserved between the adjustable supporting rod 2 and the supporting rod, so that the adjustable supporting rod 2 can stretch up and down and rotate left and right conveniently.
The lower end supporting part 7 is formed by processing round steel; the main body of the auxiliary supporting sleeve 1 and the lower end supporting part 7 adopt a welding connection structure.
The adjustable support rod 2 is formed by machining solid round steel. The lower end part is symmetrically welded with a supporting pin 4. The length and the strength of the supporting pin 4 must meet the requirements of supporting the front cover and the rear cover of the vehicle body; the upper end of the adjustable support rod 2 is connected with an upper support part 6.
The installation and use method of the utility model comprises the following steps:
firstly, lifting a front cover or a rear cover of a vehicle body, and fixing an upper end supporting part 6 (supporting points are arranged at the upper parts of supporting connecting rods) of an electrophoresis auxiliary tool on a fabrication hole of the front cover or the rear cover of the vehicle body;
secondly, rotating the auxiliary supporting sleeve 1 and the adjustable supporting rod 2 on the electrophoresis auxiliary tool, moving the adjustable supporting rod 2 up and down along the supporting pin sliding groove 3 to enable the supporting pin 4 to be aligned with the supporting pin clamping groove 5 at different positions, and then rotating again, wherein the supporting pin 4 is clamped into the supporting pin clamping groove 5;
thirdly, fixing a lower end supporting part 7 (the lower part of a supporting connecting rod is provided with a supporting point) of the electrophoresis auxiliary tool on the vehicle body fabrication hole;
and fourthly, slowly putting down the front cover or the rear cover of the automobile body, and transmitting the gravity of the front cover or the rear cover to the supporting pin 4 and the supporting pin clamping groove 5 through the telescopic electrophoresis auxiliary tool support under the action of stress, so that the front cover or the rear cover is completely supported, and the supporting and fixing effects are realized.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (7)
1. The utility model provides a utensil is assisted to general front and back lid electrophoresis of multi-vehicle type, includes to assist utensil support sleeve (1), its characterized in that: the electrophoresis assistive device is provided with an adjustable support rod (2); the adjustable support rod (2) is inserted into the auxiliary support sleeve (1) and forms sliding fit; two supporting pin sliding grooves (3) which are symmetrically distributed according to the axis and are parallel to the axis are arranged on the auxiliary supporting sleeve (1); the end part of the adjustable support rod (2) positioned in the auxiliary support sleeve (1) is provided with a support pin (4) vertical to the axis of the adjustable support rod (2), and the two extending ends of the support pin are respectively inserted into the two support pin sliding grooves (3) to form sliding fit; a plurality of supporting pin clamping grooves (5) which are distributed at intervals along the length direction of the auxiliary tool supporting sleeve (1) are symmetrically arranged on the same side of the two supporting pin sliding grooves (3) according to the axis of the auxiliary tool supporting sleeve (1); the supporting pin (4) is in clearance fit with the supporting pin slot (5); when the supporting pin (4) is flush with the supporting pin clamping groove (5), the adjustable supporting rod (2) and the auxiliary supporting sleeve (1) rotate relatively, so that the supporting pin (4) is clamped into the supporting pin clamping groove (5).
2. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 1, wherein: the inner end of the supporting pin clamping groove (5) is provided with a downward U-shaped groove, and two ends of the supporting pin (4) can be clamped into the U-shaped groove.
3. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 1, wherein: the end part of the adjustable supporting rod (2) is provided with a transverse U-shaped groove, and the supporting pin (4) is pressed into the supporting pin (4) to form interference fit.
4. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 1, wherein: the upper end of the adjustable supporting rod (2) is an upper end supporting part (6) and extends out of the upper end opening of the auxiliary supporting sleeve (1); the diameter of the upper end supporting part (6) is larger than that of the rod body of the adjustable supporting rod (2).
5. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 1, wherein: the bottom end of the auxiliary tool supporting sleeve (1) is a lower end supporting part (7), and the diameter of the lower end supporting part (7) is smaller than the outer diameter of the main body part of the auxiliary tool supporting sleeve (1).
6. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 5, wherein: the main body of the auxiliary supporting sleeve (1) is formed by processing a seamless steel pipe; the lower end supporting part (7) is machined and formed by round steel; the main body of the auxiliary supporting sleeve (1) and the lower end supporting part (7) adopt a welding connection structure.
7. The universal front and rear cover electrophoresis aid for multiple vehicle types according to claim 1, wherein: the adjustable support rod (2) is formed by processing round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140142.2U CN216688378U (en) | 2021-12-14 | 2021-12-14 | Utensil is assisted to general front and back lid electrophoresis of multi-vehicle type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140142.2U CN216688378U (en) | 2021-12-14 | 2021-12-14 | Utensil is assisted to general front and back lid electrophoresis of multi-vehicle type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216688378U true CN216688378U (en) | 2022-06-07 |
Family
ID=81840517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140142.2U Active CN216688378U (en) | 2021-12-14 | 2021-12-14 | Utensil is assisted to general front and back lid electrophoresis of multi-vehicle type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216688378U (en) |
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2021
- 2021-12-14 CN CN202123140142.2U patent/CN216688378U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240422 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |