Adjustable clamp integrated structure for plastic spraying processing pretreatment of automobile shielding cover

Abstract

The invention relates to the technical field of automobile part machining, in particular to an automobile shielding case plastic spraying machining pretreatment adjustable clamp integrated structure which comprises a clamping mechanism and a pretreatment mechanism fixedly connected to the inner side of the clamping mechanism. The clamping mechanism comprises a recycling assembly, an adjusting assembly, a guiding assembly, a calibrating assembly and a positioning assembly, and the adjusting assembly is fixedly connected to the bottom of the inner side of the recycling assembly. The invention provides an adjustable fixture integrated structure for plastic spraying processing pretreatment of an automobile shielding case, which is provided with an integrated structure for plastic spraying processing pretreatment and clamping of the automobile shielding case, so that the shielding case cannot be synchronously clamped while the automobile shielding case is pretreated, the stability of the automobile shielding case during pretreatment is reduced, and the stability of the automobile shielding case during pretreatment is improved. And a clamping structure adaptive to the appearance of the automobile shielding case is lacked, so that the clamping structure cannot quickly adapt to the appearance of the automobile shielding case for clamping, and the clamping stability of the automobile shielding case is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of automobile component processing, in particular to an integrated adjustable clamp structure for pre-processing of a plastic spraying process of an automobile shield cover. Background Art

[0002] As we all know, before the plastic spraying of automobile shielding covers, pretreatment is a key link to ensure the quality of plastic spraying. The first step is surface cleaning. Chemical cleaning agents or solvents are used to remove oil, dust and other impurities to lay the foundation for subsequent processing. Then rust removal is carried out. For shielding covers with rust, pickling and other methods are used to remove the rust layer. After that, phosphating treatment is carried out to form a phosphating film on the surface to enhance the adhesion of the coating. Finally, drying is carried out to ensure that there is no moisture residue in the shielding cover and to make full preparations for plastic spraying.

[0003] After searching, a Chinese patent discloses a pretreatment device for automobile plastic parts manufacturing, and its application publication number is: CN118926200A. The patent includes a processing box, a top cover, and a cleaning net slot. The top cover is snapped onto the top surface of the processing box, and the cleaning net slot is fixedly connected to the middle part of the inner wall of the processing box. A cavity is opened inside the top cover, and a circulation filter component is provided in the cavity of the top cover. A replacement component is provided on the side wall of the top cover, and a cleaning component in contact with the cleaning net slot is provided under the top cover. By setting the cavity opened inside the top cover, the cleaning liquid can be circulated and sprinkled downward from the cavity into the processing box. In addition, the activated carbon cotton provided in the cavity can filter out odors and adsorb impurities in the recycled cleaning liquid every time it falls through the cavity, thereby avoiding the spread of odor of the internal cleaning liquid when the top cover on the top of the processing box is opened, while improving the utilization rate of the cleaning liquid and optimizing the processing environment.

[0004] Before the automobile shielding cover is subjected to the spray-molding process, the automobile shielding cover will be pre-processed. The problems existing in the existing technology are: due to the lack of an integrated structure for pre-processing and clamping of the automobile shielding cover during the spray-molding process, the shielding cover cannot be clamped synchronously while being pre-processed, which reduces the stability of the automobile shielding cover during the pre-processing; and there is a lack of an adaptive clamping structure for the shape of the automobile shielding cover, so it cannot quickly adapt to the shape of the automobile shielding cover for clamping, which reduces the stability of the automobile shielding cover during clamping. Summary of the Invention

[0005] In response to the deficiencies in the prior art, the present invention provides an integrated structure of an adjustable clamp for the pre-treatment of the automobile shielding cover during the plastic spraying process. The structure has an integrated structure for the pre-treatment and clamping of the automobile shielding cover. Therefore, the shielding cover cannot be clamped synchronously while the automobile shielding cover is pre-treated, which reduces the stability of the automobile shielding cover during pre-treatment. In addition, the invention lacks an adaptive clamping structure for the shape of the automobile shielding cover. Therefore, the structure cannot quickly adapt to the shape of the automobile shielding cover for clamping, which reduces the advantage of stability when clamping the automobile shielding cover.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an integrated structure of an adjustable clamp for pre-treatment of automobile shield cover spray molding, including a clamping mechanism and a pretreatment mechanism, the pretreatment mechanism is fixedly connected to the inner side of the clamping mechanism, the clamping mechanism includes a recovery component, an adjustment component, a guide component, a calibration component and a positioning component, the adjustment component is fixedly connected to the bottom of the inner side of the recovery component, the four guide components are respectively fixedly connected to the two sides of the recovery component, the two calibration components are respectively rotatably connected to the two sides of the inner side of the guide component, the two positioning components are respectively fixedly connected to the front and rear sides of the guide component, the pretreatment mechanism includes a processing component, a cleaning component, a limiting component and a conveying component, the processing component is fixedly connected to the left side of the top of the adjustment component, the cleaning component is fixedly connected to the right side of the top of the adjustment component, the limiting component is respectively connected to the top of the processing component and the top of the cleaning component, and the conveying component is connected to the top of the limiting component.

[0007] By adopting the above technical solution, a clamping mechanism and a pretreatment mechanism are set up. The clamping mechanism can adaptively limit the automobile shielding cover and cooperate with the pretreatment mechanism to clamp the automobile shielding cover, which can increase the stability of the automobile shielding cover when limiting, thereby improving the stability of the automobile shielding cover during spraying and pretreatment. The pretreatment mechanism can adapt to the shape of the bottom side of the automobile shielding cover, thereby clamping it with high stability. At the same time, the surface of the automobile shielding cover can be pre-treated before spraying during the clamping process, and the surface of the automobile shielding cover can be pickled, cleaned and dried, etc., thereby improving the efficiency of simultaneous pretreatment of the automobile shielding cover during the clamping process.

[0008] The present invention is further configured as follows: the recycling component includes a positioning base plate, a recycling box and a waste pump, the recycling box is fixedly connected to the top of the positioning base plate, and the waste pump is connected to the surface of the recycling box.

[0009] By adopting the above technical solution, through setting up a recycling component, the positioning base plate can cooperate with the recycling box and the waste pump. The recycling box and the positioning base plate form a storage space, and the waste liquid generated during pretreatment can be recycled. The waste pump can discharge the recovered waste liquid when connected to an external waste liquid recovery device.

[0010] The present invention is further configured as follows: the adjustment assembly includes a protective tube, a support plate and an adjustment hydraulic rod, the four protective tubes are respectively fixedly connected to the front sides on both sides of the top of the positioning base plate and the rear sides on both sides of the top, the support plate is fixedly connected to the top of the protective tube, the adjustment hydraulic rod is fixedly connected to the bottom of the inner side of the protective tube, and the bottom of the adjustment hydraulic rod is fixedly connected to the top of the positioning base plate.

[0011] By adopting the above technical solution, through setting up an adjustment component, the protective tube can cooperate with the support plate and the adjustment hydraulic rod. By adjusting the hydraulic rod to push the support plate, the height of the pretreatment mechanism can be adjusted so that it can adapt to the shape of the automobile shielding cover for clamping. The protective tube can protect the internal adjustment hydraulic rod, thereby intercepting corrosive substances during pretreatment, thereby protecting the adjustment hydraulic rod.

[0012] The present invention is further configured as follows: the guide assembly includes a guide hydraulic rod, a guide plate and a positioning plate, the four guide hydraulic rods are respectively fixedly connected to the front sides on both sides of the top of the recovery box and the rear sides on both sides of the top, the guide plate is fixedly connected to the output end of the top of the guide hydraulic rod, and the positioning plate is fixedly connected to the surface of the guide plate.

[0013] By adopting the above technical solution, a guide assembly is set up, and the guide hydraulic rod can cooperate with the guide plate and the positioning plate. The guide hydraulic rod drives the guide plate and the positioning plate to adjust the height, thereby changing the height of the calibration assembly and the positioning assembly, so that the calibration assembly and the positioning assembly can adapt to the height of the automobile shielding cover shape, increase the flexibility when clamping the automobile shielding cover, the guide plate can limit the calibration assembly, thereby providing an operating environment for the operation of the calibration assembly, and the positioning plate can support and limit the positioning assembly, thereby providing an operating environment for the positioning assembly.

[0014] The present invention is further configured as follows: the calibration assembly includes an electric screw, a positioning block and a calibration slide rod, the two electric screws are fixedly connected to the front side and the rear side of the inner side of the guide plate respectively, the positioning block is rotatably connected to the inner side of the electric screw, the calibration slide rod is slidably connected to the inner side of the positioning block, and the bottom of the calibration slide rod is fixedly connected to the top of the recycling box.

[0015] By adopting the above technical solution and setting up a calibration component, the electric screw can cooperate with the positioning block and the calibration slide rod. The electric screw can rotate on the guide plate with the positioning block as the rotation point, and the positioning component can be driven to move left and right through the thread to achieve the effect of adjusting the orientation of the positioning component. The calibration slide rod can limit the positioning block when the positioning block moves up and down, and can prevent the positioning block from rotating with the electric screw.

[0016] The present invention is further configured as follows: the positioning assembly includes a positioning hydraulic rod, a positioning clamping plate and a spring buffer plate, the positioning hydraulic rod is fixedly connected to the inner side of the positioning plate, the positioning clamping plate is fixedly connected to the output end at the bottom of the positioning hydraulic rod, and the spring buffer plate is fixedly connected to the bottom of the positioning clamping plate.

[0017] By adopting the above technical solution, by setting up a positioning component, the positioning hydraulic rod can cooperate with the positioning clamping plate and the spring buffer plate, and the positioning clamping plate is driven to move up and down by the positioning hydraulic rod, so that the positioning clamping plate can drive the spring buffer plate to contact the surface of the automobile shielding cover. When the pretreatment mechanism cooperates with each other to contact the top and bottom of the automobile shielding cover, the automobile shielding cover can be clamped, and the spring buffer plate can provide buffering when contacting the automobile shielding cover, thereby increasing the stability of the automobile shielding cover when clamping.

[0018] The present invention is further configured as follows: the processing component includes a comb-shaped feeding channel, a feeding pipe and a feeding pump, the comb-shaped feeding channel is fixedly connected to the rear side of the top of the support plate, the two feeding pipes are respectively connected to the two sides of the bottom of the comb-shaped feeding channel, the feeding pump is connected to the rear side of the feeding pipe, and the front side of the feeding pipe is fixedly connected to the two sides of the rear side of the recovery box.

[0019] By adopting the above technical solution and setting up a processing component, the comb-shaped feeding channel can cooperate with the feeding pipe and the feeding pump. When the pretreatment liquid such as pickling liquid and reaction liquid is connected to the feeding pump, the pretreatment liquid can be transported to the comb-shaped feeding channel through the feeding pipe. The comb-shaped feeding channel can evenly provide the pretreatment liquid to the limiting component, thereby pretreating one side of the bottom of the automobile shielding cover.

[0020] The present invention is further configured as follows: the cleaning component includes a comb-shaped flow delivery channel, a flow delivery pipe and a flow delivery pump, the comb-shaped flow delivery channel is fixedly connected to the rear side of the top of the support plate, the two flow delivery pipes are respectively connected to the two sides of the bottom of the comb-shaped flow delivery channel, the flow delivery pump is connected to the front side of the flow delivery pipe, and the rear side of the flow delivery pump is fixedly connected to the two sides of the front side of the recovery box.

[0021] By adopting the above technical solution and setting up a cleaning component, the comb-shaped flow delivery channel can cooperate with the flow delivery pipe and the flow delivery pump. By connecting the flow delivery pump to an external cleaning fluid delivery equipment such as cleaning liquid and hot air, the cleaning fluid can be delivered to the comb-shaped flow delivery channel through the flow delivery pipe, so that the comb-shaped flow delivery channel can evenly provide the cleaning fluid to the limiting component, allowing the limiting component to clean one side of the bottom of the car shielding cover.

[0022] The present invention is further configured as follows: the limit assembly includes a limit pump, a limit valve and a limit telescopic tube, several limit pumps are respectively connected to the top of the comb-shaped feeding channel and the top of the comb-shaped flow delivery channel, the limit valve is connected to the top of the limit pump, and the limit telescopic tube is connected to the top of the limit valve.

[0023] By adopting the above technical solution, by setting a limit component, the limit pump can cooperate with the limit valve and the limit telescopic tube, and the fluid in the comb-shaped feeding channel and the comb-shaped flow channel can be respectively delivered to the limit telescopic tube through the limit pump. The limit telescopic tube can gradually extend as the delivered fluid increases until it adapts to and supports the shape of one side of the bottom of the automobile shielding cover, so that it can adapt to the shape of one side of the bottom of the automobile shielding cover for limitation. The limit valve can close the inside of the limit telescopic tube after the limit telescopic tube adapts to the shape of one side of the bottom of the automobile shielding cover, so that the limit telescopic tube can always support and limit the bottom side of the automobile shielding cover, which is convenient for subsequent plastic spraying processing of the automobile shielding cover. At the same time, the limit telescopic tube can always provide the conveying component with the fluid required for pretreatment when the limit valve is open.

[0024] The present invention is further configured as follows: the conveying assembly includes a conveying valve, a buffer conical spring and a diverter plate, the conveying valve is connected to the top of the limiting telescopic tube, the buffer conical spring is fixedly connected to the top of the conveying valve, and the diverter plate is fixedly connected to the top of the buffer conical spring.

[0025] By adopting the above technical solution, by setting up a conveying component, the conveying valve can cooperate with the buffer conical spring and the diverter plate. When the pretreatment fluid is conveyed to one side of the bottom of the automobile shielding cover through the conveying valve, the bottom of the automobile shielding cover can be pretreated. The buffer conical spring can provide buffering when the diverter plate contacts one side of the bottom of the automobile shielding cover, thereby protecting one side of the bottom of the automobile shielding cover. The diverter plate can provide space for the delivery of the fluid when supporting one side of the bottom of the automobile shielding cover, thereby achieving the effect of pretreatment while clamping the automobile shielding cover.

[0026] Compared with the prior art, the present invention provides an integrated structure of an adjustable fixture for pre-treatment of a plastic spraying process of an automobile shield cover, which has the following beneficial effects: The invention relates to an integrated structure of an adjustable fixture for pre-treatment of a plastic spraying process of an automobile shield cover. By setting a clamping mechanism, a recovery component can cooperate with an adjustment component, a guide component, a calibration component and a positioning component. The waste liquid generated during the pre-treatment is recovered by the recovery component, and the waste liquid can be temporarily stored and discharged to avoid polluting the surrounding environment. The adjustment component supports and limits the pre-treatment mechanism, and the height of the pre-treatment mechanism can be adjusted, so that the pre-treatment mechanism can adapt to the height of the automobile shield cover shape. The automobile shield cover is supported and limited. The guide component supports and limits the calibration component and the positioning component, and can drive the calibration component and the positioning component to adjust the height, so that the height of the automobile shield cover shape can be adapted. The automobile shield cover is supported and limited. The calibration component supports and limits the positioning component, and the left and right positions of the positioning component can be adjusted to adapt to the required positioning position of the automobile shield cover. The positioning component can clamp the top of the automobile shield cover, so that it can cooperate with the pre-treatment mechanism to clamp and limit the automobile shield cover, thereby increasing the stability of the automobile shield cover during subsequent plastic spraying process. The invention relates to an integrated structure of an adjustable clamp for pre-treatment of the plastic spraying processing of an automobile shield cover. By setting a pre-treatment mechanism, the processing component can cooperate with the cleaning component, the limiting component and the conveying component. The processing component is connected to an external pickling liquid and reaction liquid conveying device, and the pickling liquid and the reaction liquid can be respectively provided to the limiting component, thereby performing pickling and phosphating reaction treatment on the bottom of the automobile shield cover. The cleaning component is connected to an external cleaning liquid and drying air conveying device, and the cleaning liquid for neutralizing the acid liquid and the drying air for drying residual moisture can be respectively provided to the limiting component, thereby allowing the limiting component to provide the pre-treatment fluid to the conveying component. The limiting component can gradually contact the outer shape of one side of the bottom of the automobile shield cover as the fluid is filled, thereby adapting to the outer shape of one side of the bottom of the automobile shield cover and increasing the stability of the automobile shield cover when limiting. The conveying component can provide buffering when the limiting component contacts one side of the bottom of the automobile shield cover, and can provide space for the conveying of the pre-treatment fluid, thereby pre-treating one side of the bottom of the automobile shield cover while clamping the automobile shield cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the structure of the clamping mechanism of the present invention; Figure 3 It is a schematic structural diagram of the recycling component in the present invention; Figure 4 Schematic diagram of the structure of the regulating component in the present invention; Figure 5 Schematic diagram of the structure of the guide component and the calibration component in the present invention; Figure 6 It is a structural schematic diagram of the positioning component of the present invention; Figure 7 Schematic diagram of the structure of the pretreatment mechanism in the present invention; Figure 8 It is a structural diagram of the processing component in the present invention; Figure 9 Schematic diagram of the structure of the cleaning component of the present invention; Figure 10 Schematic diagram of the structure of the limit assembly in the present invention; Figure 11 It is a structural schematic diagram of the conveying component in the present invention.

[0028] In the figure: 1. Clamping mechanism; 11. Recovery assembly; 111. Positioning base plate; 112. Recovery box; 113. Waste pump; 12. Adjustment assembly; 121. Protection tube; 122. Support plate; 123. Adjustment hydraulic rod; 13. Guide assembly; 131. Guide hydraulic rod; 132. Guide plate; 133. Positioning plate; 14. Calibration assembly; 141. Electric screw; 142. Positioning block; 143. Calibration slide; 15. Positioning assembly; 151. Positioning hydraulic rod; 15 2. Positioning clamping plate; 153. Spring buffer plate; 2. Pretreatment mechanism; 21. Treatment component; 211. Comb-shaped feeding channel; 212. Feeding pipe; 213. Feeding pump; 22. Cleaning component; 221. Comb-shaped flow channel; 222. Flow pipe; 223. Flow pump; 23. Limiting component; 231. Limiting pump; 232. Limiting valve; 233. Limiting telescopic tube; 24. Conveying component; 241. Conveying valve; 242. Buffering conical spring; 243. Diverter plate. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0030] See also Figure 1-6, an integrated structure of an adjustable clamp for pretreatment of automobile shield cover spray molding, including a clamping mechanism 1, the clamping mechanism 1 includes a recovery component 11, an adjustment component 12, a guide component 13, a calibration component 14 and a positioning component 15, the adjustment component 12 is fixedly connected to the bottom of the inner side of the recovery component 11, the four guide components 13 are respectively fixedly connected to the two sides of the recovery component 11, the two calibration components 14 are respectively rotatably connected to the two sides of the inner side of the guide component 13, and the two positioning components 15 are respectively fixedly connected to the front and rear sides of the guide component 13. By setting the clamping mechanism 1, the recovery component 11 can cooperate with the adjustment component 12, the guide component 13, the calibration component 14 and the positioning component 15, and the waste liquid generated during pretreatment can be recovered by the recovery component 11, and the waste liquid can be temporarily stored and discharged to avoid polluting the surrounding environment. Part 12 supports and limits the pretreatment mechanism 2, and can adjust the height of the pretreatment mechanism 2, so that the pretreatment mechanism 2 can adapt to the height of the automobile shielding cover shape, support and limit the automobile shielding cover, and support and limit the calibration component 14 and the positioning component 15 through the guide component 13, which can drive the calibration component 14 and the positioning component 15 to adjust the height, so that they can adapt to the height of the automobile shielding cover shape, support and limit the automobile shielding cover, and support and limit the positioning component 15 through the calibration component 14, and adjust the left and right directions of the positioning component 15 to adapt to the required direction of the automobile shielding cover. The positioning component 15 can clamp the top of the automobile shielding cover, so that it can cooperate with the pretreatment mechanism 2 to clamp and limit the automobile shielding cover, thereby increasing the stability of the automobile shielding cover during subsequent spray-molding processing.

[0031] Among them, the recycling component 11 includes a positioning base plate 111, a recycling box 112 and a waste pump 113. The recycling box 112 is fixedly connected to the top of the positioning base plate 111, and the waste pump 113 is connected to the surface of the recycling box 112. By setting the recycling component 11, the positioning base plate 111 can cooperate with the recycling box 112 and the waste pump 113. A storage space is formed by the recycling box 112 and the positioning base plate 111, and the waste liquid generated during pretreatment can be recycled. The waste pump 113 can discharge the recovered waste liquid when it is connected to an external waste liquid recovery device.

[0032] Among them, the adjustment component 12 includes a protective tube 121, a support plate 122 and an adjusting hydraulic rod 123. The four protective tubes 121 are respectively fixedly connected to the front side on both sides of the top of the positioning base plate 111 and the rear side on both sides of the top. The support plate 122 is fixedly connected to the top of the protective tube 121. The adjusting hydraulic rod 123 is fixedly connected to the bottom of the inner side of the protective tube 121. The bottom of the adjusting hydraulic rod 123 is fixedly connected to the top of the positioning base plate 111. By setting the adjustment component 12, the protective tube 121 can cooperate with the support plate 122 and the adjusting hydraulic rod 123. By adjusting the hydraulic rod 123 to push the support plate 122, the height of the pretreatment mechanism 2 can be adjusted, so that it can adapt to the shape of the automobile shielding cover for clamping. The protective tube 121 can protect the internal adjusting hydraulic rod 123, so that corrosive substances during pretreatment can be intercepted, which has the effect of protecting the adjusting hydraulic rod 123.

[0033] Among them, the guide assembly 13 includes a guide hydraulic rod 131, a guide plate 132 and a positioning plate 133. The four guide hydraulic rods 131 are respectively fixedly connected to the front sides and the rear sides of the top of the recycling box 112. The guide plate 132 is fixedly connected to the output end of the top of the guide hydraulic rod 131, and the positioning plate 133 is fixedly connected to the surface of the guide plate 132. By setting the guide assembly 13, the guide hydraulic rod 131 can cooperate with the guide plate 132 and the positioning plate 133. The guide hydraulic rod 131 drives the guide plate 132 and the positioning plate 133 to adjust the height, thereby changing the height of the calibration assembly 14 and the positioning assembly 15, so that the calibration assembly 14 and the positioning assembly 15 can adapt to the height of the automobile shielding cover, increasing the flexibility when clamping the automobile shielding cover. The guide plate 132 can limit the calibration assembly 14, thereby providing an operating environment for the operation of the calibration assembly 14, and the positioning plate 133 can support and limit the positioning assembly 15, thereby providing an operating environment for the positioning assembly 15.

[0034] Among them, the calibration component 14 includes an electric screw 141, a positioning block 142 and a calibration slide 143. The two electric screws 141 are fixedly connected to the front side and the rear side of the inner side of the guide plate 132 respectively, the positioning block 142 is rotatably connected to the inner side of the electric screw 141, and the calibration slide 143 is slidably connected to the inner side of the positioning block 142. The bottom of the calibration slide 143 is fixedly connected to the top of the recycling box 112. By setting the calibration component 14, the electric screw 141 can cooperate with the positioning block 142 and the calibration slide 143. The electric screw 141 can rotate on the guide plate 132 with the positioning block 142 as the rotation point. The positioning component 15 can be driven to move left and right by the thread to achieve the effect of adjusting the orientation of the positioning component 15, and the calibration slide 143 can limit the positioning block 142 when the positioning block 142 moves up and down, and can prevent the positioning block 142 from rotating together with the electric screw 141.

[0035] Among them, the positioning assembly 15 includes a positioning hydraulic rod 151, a positioning clamping plate 152 and a spring buffer plate 153. The positioning hydraulic rod 151 is fixedly connected to the inner side of the positioning plate 133, the positioning clamping plate 152 is fixedly connected to the output end at the bottom of the positioning hydraulic rod 151, and the spring buffer plate 153 is fixedly connected to the bottom of the positioning clamping plate 152. By setting the positioning assembly 15, the positioning hydraulic rod 151 can cooperate with the positioning clamping plate 152 and the spring buffer plate 153, and the positioning hydraulic rod 151 drives the positioning clamping plate 152 to move up and down, so that the positioning clamping plate 152 can drive the spring buffer plate 153 to contact the surface of the automobile shielding cover. When the pretreatment mechanism 2 cooperates with each other to contact the top and bottom of the automobile shielding cover, the automobile shielding cover can be clamped, and the spring buffer plate 153 can buffer when contacting the automobile shielding cover, thereby increasing the stability of the automobile shielding cover when clamping.

[0036] The working principle of this embodiment is as follows: first, the clamping mechanism 1 is connected to the remote control terminal and then powered on and started, the automobile shielding cover is placed on the top of the pretreatment mechanism 2, and then the hydraulic rod 123 is adjusted to push the support plate 122 through the control of the remote control terminal, and the automobile shielding cover is pushed toward the positioning assembly 15, and then the guide hydraulic rod 131 is controlled by the remote control terminal to drive the guide plate 132 and the positioning plate 133 to be adjusted to the required height, and the electric screw 141 is controlled by the remote control terminal to drive the positioning assembly 15 to move to the required position, and the positioning hydraulic rod 151 is controlled by the remote control terminal to push the positioning clamping plate 152 and the spring buffer plate 153 toward the automobile shielding cover until the automobile shielding cover is clamped. After the pretreatment mechanism 2 completes the pretreatment of the bottom side of the automobile shielding cover, the two sides of the automobile shielding cover are turned over, and the current bottom side of the automobile shielding cover is pretreated. After the waste liquid is generated during the pretreatment, it can be connected to the waste liquid recovery equipment and discharged through the waste pump 113. Example

[0037] refer to Figure 7-11 , an integrated structure of an adjustable fixture for pre-treatment of a plastic spraying process of an automobile shield cover also includes a pre-treatment mechanism 2, wherein the pre-treatment mechanism 2 includes a treatment component 21, a cleaning component 22, a limiting component 23 and a conveying component 24, the treatment component 21 is fixedly connected to the left side of the top of the adjustment component 12, the cleaning component 22 is fixedly connected to the right side of the top of the adjustment component 12, the limiting component 23 is respectively connected to the top of the treatment component 21 and the top of the cleaning component 22, and the conveying component 24 is connected to the top of the limiting component 23. By setting the pre-treatment mechanism 2, the treatment component 21 can cooperate with the cleaning component 22, the limiting component 23 and the conveying component 24, and the pickling liquid and the reaction liquid conveying equipment are connected to the treatment component 21, and the pickling liquid and the reaction liquid can be provided to the limiting component 23 respectively, thereby The bottom of the automobile shielding cover is subjected to pickling and phosphating reaction treatment. The cleaning liquid and drying air conveying equipment are externally connected to the cleaning component 22, and the cleaning liquid for neutralizing the acid and the drying air for drying the residual moisture can be respectively provided to the limiting component 23, so that the limiting component 23 can provide the pretreatment fluid to the conveying component 24. The limiting component 23 can gradually contact with the outer shape of one side of the bottom of the automobile shielding cover as the fluid is filled, so that it can adapt to the outer shape of one side of the bottom of the automobile shielding cover and increase the stability of the automobile shielding cover when limiting. The conveying component 24 can provide buffering when the limiting component 23 contacts one side of the bottom of the automobile shielding cover, and can provide space for the conveying of the pretreatment fluid, so that one side of the bottom of the automobile shielding cover can be pretreated while clamping the automobile shielding cover.

[0038] Among them, the processing component 21 includes a comb-shaped feeding channel 211, a feeding pipe 212 and a feeding pump 213. The comb-shaped feeding channel 211 is fixedly connected to the rear side of the top of the support plate 122. The two feeding pipes 212 are respectively connected to the two sides of the bottom of the comb-shaped feeding channel 211. The feeding pump 213 is connected to the rear side of the feeding pipe 212. The front side of the feeding pipe 212 is fixedly connected to the two sides of the rear side of the recovery box 112. By setting the processing component 21, the comb-shaped feeding channel 211 can cooperate with the feeding pipe 212 and the feeding pump 213. When the pickling liquid, reaction liquid and other pre-treatment liquids are externally connected through the feeding pump 213, the pre-treatment liquid can be transported to the comb-shaped feeding channel 211 through the feeding pipe 212. The comb-shaped feeding channel 211 can evenly provide the pre-treatment liquid to the limiting component 23, thereby pre-treating one side of the bottom of the automobile shielding cover.

[0039] Among them, the cleaning component 22 includes a comb-shaped flow channel 221, a flow pipe 222 and a flow pump 223. The comb-shaped flow channel 221 is fixedly connected to the rear side of the top of the support plate 122. The two flow pipes 222 are respectively connected to the two sides of the bottom of the comb-shaped flow channel 221. The flow pump 223 is connected to the front side of the flow pipe 222. The rear side of the flow pump 223 is fixedly connected to the two sides of the front side of the recovery box 112. By setting the cleaning component 22, the comb-shaped flow channel 221 can cooperate with the flow pipe 222 and the flow pump 223. By connecting the flow pump 223 to an external cleaning fluid conveying equipment such as cleaning liquid and hot air, the cleaning fluid can be conveyed to the comb-shaped flow channel 221 through the flow pipe 222, so that the comb-shaped flow channel 221 can evenly provide the cleaning fluid to the limiting component 23, so that the limiting component 23 cleans one side of the bottom of the automobile shielding cover.

[0040] Among them, the limit assembly 23 includes a limit pump 231, a limit valve 232 and a limit telescopic tube 233. Several limit pumps 231 are respectively connected to the top of the comb-shaped feeding channel 211 and the top of the comb-shaped flow channel 221. The limit valve 232 is connected to the top of the limit pump 231, and the limit telescopic tube 233 is connected to the top of the limit valve 232. By setting the limit assembly 23, the limit pump 231 can cooperate with the limit valve 232 and the limit telescopic tube 233, and the fluid in the comb-shaped feeding channel 211 and the comb-shaped flow channel 221 is respectively delivered to the limit telescopic tube 233 through the limit pump 231. The limit telescopic tube 233 can gradually extend as the conveyed fluid increases until it adapts to and supports the shape of one side of the bottom of the automobile shielding cover, thereby adapting to the shape of one side of the bottom of the automobile shielding cover for limitation. The limit valve 232 can close the inside of the limit telescopic tube 233 after the limit telescopic tube 233 adapts to the shape of one side of the bottom of the automobile shielding cover, so that the limit telescopic tube 233 can always support and limit the bottom side of the automobile shielding cover, which is convenient for the subsequent plastic spraying processing of the automobile shielding cover. At the same time, the limit telescopic tube 233 can always provide the conveying component 24 with the fluid required for pretreatment when the limit valve 232 is open.

[0041] Among them, the delivery assembly 24 includes a delivery valve 241, a buffer conical spring 242 and a diverter plate 243. The delivery valve 241 is connected to the top of the limiting telescopic tube 233, the buffer conical spring 242 is fixedly connected to the top of the delivery valve 241, and the diverter plate 243 is fixedly connected to the top of the buffer conical spring 242. By setting up the delivery assembly 24, the delivery valve 241 can cooperate with the buffer conical spring 242 and the diverter plate 243. When the pretreatment fluid is delivered to one side of the bottom of the automobile shielding cover through the delivery valve 241, the bottom of the automobile shielding cover can be pretreated. The buffer conical spring 242 can provide buffering when the diverter plate 243 contacts one side of the bottom of the automobile shielding cover, thereby protecting one side of the bottom of the automobile shielding cover. The diverter plate 243 can provide space for fluid delivery when supporting one side of the bottom of the automobile shielding cover, thereby achieving the effect of clamping the automobile shielding cover while pretreating.

[0042] The working principle of this embodiment is as follows: first, the pretreatment mechanism 2 is connected to the remote control terminal and then powered on and started. Then, the feed pump 213 is connected to the pickling liquid and reaction liquid conveying equipment respectively, and the flow pump 223 is connected to the cleaning liquid and drying air conveying equipment. First, the feed pump 213 is started, and the pickling liquid is conveyed to the comb-shaped feeding channel 211 through the feeding pipe 212. The comb-shaped feeding channel 211 then evenly conveys the pickling liquid to the limit pump 231, and the limit pump 231 then conveys the pickling liquid to the limit pump 231. The pickling liquid is sent to the limiting telescopic tube 233, and the limiting telescopic tube 233 will gradually extend as the liquid is filled. Then the limiting telescopic tube 233 will drive the buffer conical spring 242 and the diverter plate 243 to contact and support the bottom of the automobile shield, and then the pickling liquid is transported to the bottom side of the automobile shield through the delivery valve 241 for pickling pretreatment. After the pickling pretreatment is completed, the flow pump 223 will transport the neutralized cleaning liquid through the flow pipe 222 to the comb-shaped flow channel 221, and then the The comb-shaped flow channel 221 evenly delivers the liquid to the limit pump 231, and then delivers it to the limit telescopic tube 233 through the limit pump 231. As the liquid is filled, the limit telescopic tube 233 will contact the bottom of the automobile shielding cover, and finally deliver the cleaning liquid to one side of the bottom of the automobile shielding cover through the delivery valve 241 for cleaning. Then, the feed pump 213 delivers the reaction liquid through the feed pipe 212, the comb-shaped feed channel 211, the limit pump 231 and the delivery valve 241 to one side of the bottom of the automobile shielding cover, thereby performing a phosphating treatment on the automobile shielding cover. Finally, the flow pump 223 delivers the dry air through the flow pipe 222, the comb-shaped flow channel 221, the limit pump 231 and the delivery valve 241 to one side of the bottom of the automobile shielding cover, thereby drying the automobile shielding cover. At this time, the limit valve 232 and the delivery valve 241 are closed, allowing the limit telescopic tube 233 to maintain its current clamping state, thereby clamping and limiting the automobile shielding cover to prepare for subsequent spray processing.

[0043] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated structure of an adjustable clamp for pre-treatment of a plastic spraying process of an automobile shield, comprising a clamping mechanism (1) and a pre-treatment mechanism (2), characterized in that: The pretreatment mechanism (2) is fixedly connected to the inner side of the clamping mechanism (1). The clamping mechanism (1) includes a recovery component (11), an adjustment component (12), a guide component (13), a calibration component (14) and a positioning component (15). The adjustment component (12) is fixedly connected to the bottom of the inner side of the recovery component (11). The four guide components (13) are respectively fixedly connected to both sides of the recovery component (11). The two calibration components (14) are respectively rotatably connected to both sides of the inner side of the guide component (13). The two positioning components (15) are respectively fixedly connected to the inner side of the guide component (13). Connected to the front and rear sides of the guide assembly (13), the pre-treatment mechanism (2) includes a treatment assembly (21), a cleaning assembly (22), a limiting assembly (23) and a conveying assembly (24), wherein the treatment assembly (21) is fixedly connected to the left side of the top of the adjustment assembly (12), the cleaning assembly (22) is fixedly connected to the right side of the top of the adjustment assembly (12), the limiting assembly (23) is respectively connected to the top of the treatment assembly (21) and the top of the cleaning assembly (22), and the conveying assembly (24) is connected to the top of the limiting assembly (23).

2. The integrated adjustable fixture structure for pre-treatment of the plastic spraying process of an automobile shield cover according to claim 1 is characterized in that: The recycling assembly (11) comprises a positioning base plate (111), a recycling box (112) and a waste discharge pump (113); the recycling box (112) is fixedly connected to the top of the positioning base plate (111); and the waste discharge pump (113) is connected to the surface of the recycling box (112).

3. The integrated adjustable fixture structure for pre-treatment of the plastic spraying process of the automobile shield cover according to claim 2 is characterized in that: The adjustment assembly (12) comprises a protective tube (121), a support plate (122) and an adjustment hydraulic rod (123). The four protective tubes (121) are respectively fixedly connected to the front sides of the top of the positioning base plate (111) and the rear sides of the top of the positioning base plate (111). The support plate (122) is fixedly connected to the top of the protective tube (121). The adjustment hydraulic rod (123) is fixedly connected to the bottom inside the protective tube (121). The bottom of the adjustment hydraulic rod (123) is fixedly connected to the top of the positioning base plate (111).

4. The integrated adjustable fixture structure for pre-treatment of the plastic spraying process of an automobile shield cover according to claim 3, characterized in that: The guide assembly (13) comprises a guide hydraulic rod (131), a guide plate (132) and a positioning plate (133). The four guide hydraulic rods (131) are respectively fixedly connected to the front sides of the top of the recovery box (112) and the rear sides of the top of the recovery box (112). The guide plates (132) are fixedly connected to the output ends of the tops of the guide hydraulic rods (131). The positioning plates (133) are fixedly connected to the surfaces of the guide plates (132).

5. The integrated adjustable fixture structure for pre-treatment of automobile shielding cover plastic spraying according to claim 4, characterized in that: The calibration assembly (14) includes an electric screw (141), a positioning block (142) and a calibration slide (143), wherein the two electric screws (141) are fixedly connected to the front side and the rear side of the inner side of the guide plate (132), respectively, the positioning block (142) is rotatably connected to the inner side of the electric screw (141), and the calibration slide (143) is slidably connected to the inner side of the positioning block (142), and the bottom of the calibration slide (143) is fixedly connected to the top of the recycling box (112).

6. The integrated adjustable fixture structure for pre-treatment of automobile shielding cover spray molding according to claim 4, characterized in that: The positioning assembly (15) comprises a positioning hydraulic rod (151), a positioning clamping plate (152) and a spring buffer plate (153), wherein the positioning hydraulic rod (151) is fixedly connected to the inner side of the positioning plate (133), the positioning clamping plate (152) is fixedly connected to the output end at the bottom of the positioning hydraulic rod (151), and the spring buffer plate (153) is fixedly connected to the bottom of the positioning clamping plate (152).

7. The integrated adjustable fixture structure for pre-treatment of the plastic spraying process of the automobile shield cover according to claim 3 is characterized by: The processing assembly (21) comprises a comb-shaped feeding channel (211), a feeding pipe (212) and a feeding pump (213); the comb-shaped feeding channel (211) is fixedly connected to the rear side of the top of the support plate (122); the two feeding pipes (212) are respectively connected to the two sides of the bottom of the comb-shaped feeding channel (211); the feeding pump (213) is connected to the rear side of the feeding pipe (212); and the front side of the feeding pipe (212) is fixedly connected to the two sides of the rear side of the recovery box (112).

8. The integrated adjustable fixture structure for pre-treatment of automobile shielding cover plastic spraying according to claim 3, characterized in that: The cleaning assembly (22) comprises a comb-shaped flow channel (221), a flow pipe (222) and a flow pump (223); the comb-shaped flow channel (221) is fixedly connected to the rear side of the top of the support plate (122); the two flow pipes (222) are respectively connected to the two sides of the bottom of the comb-shaped flow channel (221); the flow pump (223) is connected to the front side of the flow pipe (222); and the rear side of the flow pump (223) is fixedly connected to the two sides of the front side of the recovery box (112).

9. The integrated adjustable fixture structure for pre-treatment of automobile shielding cover plastic spraying according to claim 8, characterized in that: The limit assembly (23) comprises a limit pump (231), a limit valve (232) and a limit telescopic tube (233). The plurality of limit pumps (231) are respectively connected to the top of the comb-shaped feeding channel (211) and the top of the comb-shaped flow channel (221). The limit valve (232) is connected to the top of the limit pump (231). The limit telescopic tube (233) is connected to the top of the limit valve (232).

10. The integrated adjustable fixture structure for pre-treatment of automobile shielding cover plastic spraying according to claim 9, characterized in that: The delivery assembly (24) comprises a delivery valve (241), a buffer conical spring (242) and a diverter plate (243); the delivery valve (241) is connected to the top of the limit telescopic tube (233); the buffer conical spring (242) is fixedly connected to the top of the delivery valve (241); and the diverter plate (243) is fixedly connected to the top of the buffer conical spring (242).

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