Rotary tool for oil injection of automobile model shell
By designing a rotating fixture with sliding locking rods and support rods, the problem of cumbersome fixture replacement during the painting process of car model shells was solved, achieving efficient and flexible painting operation to meet the needs of models of different sizes.
Patent Information
- Application Number
- CN202522299910.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-10-30
AI Technical Summary
The existing process of painting car model shells involves complex fixture installation methods, which leads to cumbersome replacement steps, inconvenient operation, and difficulty in adapting to models of different sizes.
A rotary tooling for spraying paint on car model shells was designed, including a mounting box and four clamps. Through a sliding locking rod and support rod structure, the clamps can be quickly changed and operated in parallel, adapting to the spraying needs of shells of various sizes.
It improves the production efficiency of the oil spraying process, reduces waiting time, enhances the versatility and flexibility of the equipment, simplifies the operation process, and ensures the accuracy of the connection status.
Smart Images
Figure CN223669491U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of car model shell clamping, specifically relates to a rotating tool for oil spraying of car model shell. BACKGROUND
[0002] The car model is the micro artware that is carefully made according to the features such as appearance, structure, proportion of real car, it is not only a simple toy or ornament, is more the perfect fusion of car culture, industrial design and consummate skill, the coloring of car model car shell is the fine craft process that the originally monotonous model shell is endowed with fresh color and realistic texture, it lets static model seemingly have life, become an art that has the value of appreciation and collection, the preparation work before coloring is very important, first, the car shell is cleaned thoroughly, removes the dust, dirt and impurities on the surface, ensures that the paint surface can be firmly attached, then, according to the design requirement, the car shell is polished to make its surface smooth and flat, creates good foundation for subsequent coloring;
[0003] In the preparation process of car model, the shell needs to be sprayed, an oil spraying cavity is arranged under the oil spraying machine, an installation box is rotatably arranged under the oil spraying cavity, a rotating shaft is rotatably arranged on the two sides of the installation box, the rotating shaft is connected with a clamp, therefore, two shells are sleeved on the clamp on one side of the installation box, then the installation box is rotated to rotate the two clamps on the other side out of the side, the two clamps with shells are rotated into the oil spraying cavity for oil spraying treatment, the staff can install shells on the other two clamps, therefore, the installation box rotates alternately, the shells can be continuously installed and extended into the oil spraying cavity, and the shells are removed from the oil spraying cavity after oil spraying, since the sizes of car models are different, different sizes of clamps need to be replaced for different sizes of car models, however, since the installation mode of the clamp is relatively complex, the replacement steps of the clamp are tedious, and the operation is very inconvenient. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a rotating tool for oil spraying of car model shell, which is used to solve the problems in the background art.
[0005] To achieve the above technical purposes, the utility model adopts the following technical scheme:
[0006] The utility model provides a kind of rotating tool for car model shell oil injection, including installation box and four clamps, two sides of the installation box are electrically rotated and equipped with two rotating shafts, four clamps are connected with four rotating shafts respectively, rotating shaft outside is connected with vertical rod, vertical rod lower side is equipped with cross bar, cross bar outside is equipped with installation slot, slidingly equipped with sliding block in installation slot, sliding block one side extends installation slot and is connected with support rod, clamp is equipped on support rod upper side, support rod is equipped with the lock rod that can extend sliding block, the lock hole that installation slot inner wall is equipped with is matched with lock rod, support rod lower side is equipped with sliding groove, the connecting rod that block lower side is equipped with.
[0007] Cavity is equipped in the support rod, the extension hole that passes through sliding block is equipped in cavity inner wall, slidingly equipped with stop block in the cavity, lock rod is connected with stop block, lock rod one side passes through extension hole and is matched with lock hole, support rod lower side is equipped with sliding groove, stop block lower side is equipped with connecting rod.
[0008] The surface of the connecting rod that extends sliding groove is inlaid with sliding plate.
[0009] The side, away from lock rod, of the stop block is equipped with first spring.
[0010] The side, facing up lock hole, of the lock rod is equipped with mounting hole, second spring is equipped in mounting hole, the side, facing lock hole, of second spring is equipped with top block, the inner wall of lock hole is equipped with top rod that can extend in mounting hole, the lower side of connecting rod is equipped with step hole, T-shaped piece that can extend downward step hole is slidably equipped in step hole, the upper side of T-shaped piece is equipped with third spring, connection assembly is equipped between T-shaped piece and top block.
[0011] The connection assembly includes through hole that is equipped in mounting hole inner wall and is communicated with step hole and passes through stop block, the upper side of T-shaped piece is equipped with connecting line, connecting line passes through through hole and is connected with top block upwards.
[0012] The upper and lower sides of the installation slot are equipped with limiting slot, the upper and lower sides of the sliding block are equipped with limiting block that extends into limiting slot.
[0013] Compared with prior art, the utility model has the following technical advantages:
[0014] 1, installation box is rotated and assembled in the lower side of oil injection cavity, keep one side two clamps outside oil injection cavity, other two are in oil injection cavity, staff first sets up shell in the clamp outside oil injection cavity, installation box is rotated after installation is completed, and the clamp with shell is inserted into oil injection cavity and is sprayed, and the other clamp extends out of the oil injection cavity, and a new shell can be set up, after oil injection is completed and the new shell is installed, the installation box is rotated again to exchange the position of the clamp.This design realizes the parallel operation of oil injection and shell installation, greatly improves the production efficiency, and reduces the waiting time.
[0015] 2. When painting different sized car model shells is required, the fixtures can be easily changed. The operator slides the locking rod into the support rod, causing the locking rod to move out of the lock hole, thus canceling the limiting connection between the support rod and the crossbar. Sliding the support rod then moves the slider out of the mounting slot, disconnecting the two. Then, the support rod with the different sized fixtures is connected to the crossbar, the slider is inserted into the mounting slot, and after the locking rod and lock hole are aligned, the locking rod is slid into the lock hole, completing the fixture change. This design allows the tooling to adapt to the painting needs of various sized car model shells, enhancing the equipment's versatility and flexibility.
[0016] 3. The support rod has a cavity inside, and a stop block is slidably assembled inside the cavity. The locking rod is connected to the stop block. A sliding groove is provided on the lower side of the support rod, and a connecting rod is provided on the lower side of the stop block. The stop block can slide left and right in the cavity, which can drive the locking rod to slide left and right. The operator can easily control the locking rod to enter and exit the lock hole by sliding the connecting rod, realizing the connection and separation of the support rod and the crossbar. The operation is simple and convenient.
[0017] 4. The locking rod has a mounting hole on the side facing the lock hole. A second spring and a top block are located inside the mounting hole. A top rod is located on the inner wall of the lock hole. A stepped hole is located on the lower side of the connecting rod. A T-shaped piece that can slide downwards through the stepped hole has a third spring on its upper side. The T-shaped piece and the top block are connected by a connecting line. When the locking rod is inserted into the lock hole, the top rod extends into the mounting hole, pushing the top block and compressing the second spring. The connecting line releases the pull on the T-shaped piece, and the third spring extends, pushing the T-shaped piece downwards out of the stepped hole, indicating to the operator that the locking rod is fully inserted into the lock hole, and the crossbar and support rod are connected. When the locking rod is not in the lock hole, the second spring extends, pushing the top block back to its original position. The connecting line causes the T-shaped piece to retract into the stepped hole, and the third spring compresses. This design allows operators to promptly understand the connection status of the locking rod, avoiding production disruptions due to improper connection. Attached Figure Description
[0018] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the assembly structure of the crossbar and support rod of this utility model;
[0021] Figure 3 This is a schematic diagram of the assembly structure of the vertical and horizontal bars of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the support rod of this utility model;
[0023] Figure 5 This is a cross-sectional structural diagram of the support rod and crossbar of this utility model.
[0024] The main element symbols are explained as follows:
[0025] The installation box 1, the clamp 11, the rotating shaft 12, the vertical rod 13, the horizontal rod 14, the installation groove 2, the sliding block 21, the supporting rod 22, the locking rod 23, the locking hole 24, the cavity 3, the extension hole 31, the stop block 32, the sliding groove 33, the connecting rod 34, the sliding plate 35, the first spring 36, the installation hole 4, the second spring 41, the top block 42, the top rod 43, the stepped hole 44, the T-shaped piece 45, the third spring 46, the through hole 47, the connecting line 48, the limiting groove 5, and the limiting block 51. DETAILED DESCRIPTION
[0026] In order for those skilled in the art to better understand the present application, the technical scheme of the present application is further described below in combination with the drawings and examples.
[0027] As Figures 1-5 shown, the rotating tool for oil spraying of an automobile model shell of the present application comprises an installation box 1 and four clamps 11. Two rotating shafts 12 are rotatably arranged on the two sides of the installation box 1. The four clamps 11 are connected with the four rotating shafts 12 respectively. A vertical rod 13 is connected with the outside of the rotating shaft 12. A horizontal rod 14 is arranged on the lower side of the vertical rod 13. An installation groove 2 is arranged on the outside of the horizontal rod 14. A sliding block 21 is slidably arranged in the installation groove 2. A supporting rod 22 is connected with the sliding block 21 on one side of the installation groove 2. The clamp 11 is arranged on the upper side of the supporting rod 22. The supporting rod 22 is provided with a locking rod 23 which can extend out of the sliding block 21. A locking hole 24 matched with the locking rod 23 is arranged on the inner wall of the installation groove 2.
[0028] The installation box 1 is rotatably arranged on the lower side of the oil spraying cavity. The two clamps 11 on one side are located outside the oil spraying cavity, and the other two clamps 11 are located inside the oil spraying cavity. At this time, the staff can put the shell on the two clamps 11 outside the oil spraying cavity. After the installation is completed, the installation box 1 starts to rotate, and the clamp 11 with the shell is extended into the oil spraying cavity. The oil spraying cavity sprays oil on the shell. The two clamps 11 on the other side are extended out of the oil spraying cavity. The new shell can be put on the two clamps 11. After the oil spraying is completed and the new shell is installed on the clamp 11, the installation box 1 rotates again to exchange the positions of the clamps 11 on both sides.
[0029] When the oil injection treatment is needed for different sizes of the shell, the clamp 11 needs to be replaced, at this time the staff can slide the lock rod 23, put the lock rod 23 into the support rod 22, keep the lock rod 23 out of the lock hole 24, at this time the support rod 22 and the cross rod 14 cancel the limiting connection, so the staff can directly slide the support rod 22, drive the sliding block 21 out of the installation slot 2, so that the connection between the cross rod 14 and the support rod 22 can be completely cancelled, so that the support rod 22 with different sizes can be connected with the cross rod 14, the sliding block 21 at the end of the support rod 22 is inserted into the installation slot 2, and when the lock rod 23 and the lock hole 24 are matched, the lock rod 23 is slid into the support rod 22 again, and the lock rod 23 is kept in the lock hole 24. Thus the replacement of the clamp 11 can be completed.
[0030] The support rod 22 is provided with a cavity 3, the inner wall of the cavity 3 is provided with an extension hole 31 through which the sliding block 21 extends, the cavity 3 is slidably provided with a stop block 32, the lock rod 23 is connected with the stop block 32, one side of the lock rod 23 passes through the extension hole 31 and matches with the lock hole 24, the lower side of the support rod 22 is provided with a sliding groove 33, and the lower side of the stop block 32 is provided with a connecting rod 34.
[0031] The stop block 32 slides left and right in the cavity 3, since the stop block 32 is connected with the lock rod 23, when the stop block 32 slides left and right, the lock rod 23 can be driven to slide left and right, and the design of the connecting rod 34 facilitates the staff to slide the stop block 32, so as to achieve the purpose of sliding the lock rod 23 left and right, therefore, when the connecting rod 34 slides into the cavity 3, the lock rod 23 can be driven to move out of the lock hole 24 and slide into the cavity 3, and when it slides to the other side, the lock rod 23 can be driven to move out of the cavity 3 and extend into the lock hole 24.
[0032] The lower side of the connecting rod 34 extends out of the surface of the sliding groove 33 and is inlaid with a sliding plate 35. The design of the sliding plate 35 can increase the area for the staff to operate the connecting rod 34, and further improve the use convenience of the staff.
[0033] The side, away from the lock rod 23, of the stop block 32 is provided with a first spring 36. When the staff slides the stop block 32 to slide into the cavity 3 and the lock rod 23 moves out of the lock hole 24, the first spring 36 starts to compress, and when the staff cancels the sliding of the stop block 32, the stop block 32 and the lock rod 23 can be reset under the stretching action of the first spring 36.
[0034] The side, facing the lock hole 24, of the lock rod 23 is provided with a mounting hole 4, the mounting hole 4 is provided with a second spring 41, the side, facing the lock hole 24, of the second spring 41 is provided with a top block 42, the inner wall of the lock hole 24 is provided with a top rod 43 which can extend into the mounting hole 4, the lower side of the connecting rod 34 is provided with a stepped hole 44, the stepped hole 44 is slidably provided with a T-shaped piece 45 which can extend downward out of the stepped hole 44, the upper side of the T-shaped piece 45 is provided with a third spring 46, and the T-shaped piece 45 and the top block 42 are provided with a connecting assembly.
[0035] When the lock rod 23 extends into the lock hole 24, the top rod 43 extends into the mounting hole 4, and the top rod 43 extends into the mounting hole 4, so as to push the top block 42, and the second spring 41 starts to compress, at this time, the connection assembly cancels the pulling of the T-shaped piece 45, so that the third spring 46 is stretched, and the T-shaped piece 45 is pushed downward, the T-shaped piece 45 extends out of the step hole 44, at this time, the T-shaped piece 45 extends out of the connecting rod 34, and the hands of the staff are touched, so as to remind the staff that the lock rod 23 is completely extended into the lock hole 24, and the connection between the cross rod 14 and the supporting rod 22 is completed, when the lock rod 23 is not located in the lock hole 24, the top block 42 is not abutted, at this time, the second spring 41 is stretched, and the top block 42 is pushed to reset, so as to drive the T-shaped piece 45 into the step hole 44 through the connecting assembly, and the third spring 46 starts to compress.
[0036] The connecting assembly comprises a through hole 47 arranged on the inner wall of the mounting hole 4 and penetrating through the block 32 and the step hole 44, the T-shaped piece 45 is provided with a connecting line 48 on the upper side, the connecting line 48 penetrates through the through hole 47 and is connected with the top block 42, and the connecting line 48 is connected between the T-shaped piece 45 and the block 32, so that the block 32 moves along with the movement of the T-shaped piece 45.
[0037] The mounting groove 2 is provided with a limiting groove 5 on the upper and lower sides, and the sliding block 21 is provided with a limiting block 51 extending into the limiting groove 5 on the upper and lower sides. Such design can improve the connection stability between the supporting rod 22 and the cross rod 14.
[0038] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used to limit the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the utility model should be covered by the claims of the utility model.
Claims
1. A rotating tool for spraying oil on a car model shell, comprising a mounting box and four clamps, two rotating shafts are arranged on both sides of the mounting box, and four clamps are connected with the four rotating shafts, characterized in that: The outer side of the rotating shaft is connected with a vertical rod, the lower side of the vertical rod is provided with a horizontal rod, the outer side of the horizontal rod is provided with a mounting slot, a sliding block is slidably assembled in the mounting slot, a support rod is connected to one side of the sliding block which extends out of the mounting slot, a clamp is arranged on the upper side of the support rod, the support rod is provided with a lock rod which can extend out of the sliding block, and the inner wall of the mounting slot is provided with a lock hole which is matched with the lock rod.
2. The rotating tool for spraying oil on a model car shell according to claim 1, characterized in that: The support rod is provided with a cavity, the inner wall of the cavity is provided with an extension hole through which the sliding block extends, a stop block is slidably assembled in the cavity, the lock rod is connected with the stop block, one side of the lock rod passes through the extension hole and is matched with the lock hole, the lower side of the support rod is provided with a sliding groove, and the lower side of the stop block is provided with a connecting rod.
3. The rotating tool for spraying oil on a model car shell according to claim 2, characterized in that: The lower side of the connecting rod extends out of the surface of the sliding groove and is inlaid with a sliding plate.
4. The rotating tool for spraying oil on a model car shell according to claim 2, characterized in that: The side of the stop block away from the lock rod is provided with a first spring.
5. The rotating tool for spraying oil on the outer shell of a model car according to claim 2, characterized in that: The side of the lock rod facing the lock hole is provided with a mounting hole, the mounting hole is provided with a second spring, the side of the second spring facing the lock hole is provided with a top block, the inner wall of the lock hole is provided with a top rod which can extend out of the mounting hole, the lower side of the connecting rod is provided with a stepped hole, a T-shaped piece which can extend downward out of the stepped hole is slidably arranged in the stepped hole, the upper side of the T-shaped piece is provided with a third spring, and a connecting assembly is arranged between the T-shaped piece and the top block.
6. The rotating tool for spraying oil on a model car shell according to claim 5, characterized in that: The connecting assembly comprises a through hole which is arranged on the inner wall of the mounting hole and communicates with the stepped hole through the stop block, the upper side of the T-shaped piece is provided with a connecting line which extends upward through the through hole and is connected with the top block.
7. The rotating tool for spraying oil on a model car shell according to claim 1, wherein: The mounting slot is provided with a limiting slot on both upper and lower sides, and the sliding block is provided with a limiting block which extends into the limiting slot on both upper and lower sides.