A clamping device for automotive parts

Abstract

The utility model discloses a kind of clamping devices for automobile parts, it is related to automobile parts technical field, including clamping assembly, including box, hydraulic rod is installed in box inside, clamping block is installed in one side of hydraulic rod, rubber pad is installed in one side of clamping block, clamping block both sides are fixedly connected with limiting piece;And, cleaning assembly, installation in box both sides, including square box, reciprocating screw rod is rotatably connected in the square box, first bearing and second bearing are fixedly connected with the inner wall of square box, and with the outer ring of first bearing and second bearing fixed, the utility model is swept to device surface by reciprocating screw rod and scraper and brush, scraper can scrape off larger debris, while brush can more meticulously clean tiny debris, ensure the thoroughness of debris removal, avoid the danger brought by artificial cleaning, and guarantee device stable and efficient operation.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a clamping device for automotive parts. Background Technology

[0002] In the automotive manufacturing industry, parts clamping devices are key process equipment on the production line, and their performance directly affects processing accuracy and production efficiency. Currently, the widely used automated clamping systems are based on pneumatic or hydraulic principles. These devices use cylinders to drive linkage mechanisms to realize the opening and closing motion of the grippers, and are equipped with pressure sensors for clamping force feedback control. This type of technology uses standardized pneumatic components and modular design, which can provide stable clamping force output. With the development of industrial technology, modern pneumatic clamping devices, through integration with PLC control systems, have achieved digital adjustment of clamping force and clamping position, meeting the basic requirements of high efficiency and high consistency in the large-scale production of automotive parts.

[0003] However, in practical applications, there are still some unresolved problems. The following are some common problems of clamping devices for automotive parts: Most existing clamping devices cannot automatically clean the surface of the device. In actual use, most of them require manual removal of debris from the surface of the device, which is dangerous and requires machine shutdown, affecting the normal operation of the device. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing clamping devices for automotive parts, this utility model is proposed.

[0006] Therefore, the problem to be solved by this utility model is to solve the problem that the clamping device cannot automatically clean the surface of the device, avoid the dangers, downtime and time consumption caused by manual cleaning, and the situation that the incomplete removal of debris due to human factors affects the normal operation of the device, improve the utilization rate of the equipment, shorten the production cycle, and ensure the stable and efficient operation of the device.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a clamping device for automotive parts, comprising: a clamping assembly including a housing, a hydraulic rod installed inside the housing, a clamping block installed on one side of the hydraulic rod, a rubber pad installed on one side of the clamping block, and limiting components fixedly connected to both sides of the clamping block; and a cleaning assembly installed on both sides of the housing, including a square box, a reciprocating screw rotatably connected inside the square box, a first bearing and a second bearing fixedly connected to the inner wall of the square box and fixed to the outer rings of the first and second bearings, the reciprocating screw rotatably connected to the inner rings of the first and second bearings, and rolling elements installed inside the housing.

[0008] In a preferred embodiment of the clamping device for automotive parts described in this utility model, a support rod is fixedly connected to one side of the clamping block, a limit plate is fixedly connected to one side of the support rod, a first rotating rod is sleeved on the surface of the support rod, and a rotating block is rotatably connected to one end of the first rotating rod.

[0009] In a preferred embodiment of the clamping device for automotive parts described in this utility model, a fixed rod is rotatably connected to the surface of the rotating block, a second rotating rod is fixedly connected to one end of the fixed rod, a baffle is fixedly connected to the surface of the second rotating rod, and a rubber strip is installed on one side of the baffle.

[0010] In a preferred embodiment of the clamping device for automotive parts described in this utility model, a limiting block is fixedly connected to the surface of the rotating block, a limiting groove is formed inside the housing, and the limiting block is slidably connected within the limiting groove.

[0011] As a preferred embodiment of the clamping device for automotive parts described in this utility model, a collection box is slidably connected inside the box body, a first handle is fixedly connected to one side of the collection box, and an inclined groove is opened on one side of the box body and communicates with the collection box.

[0012] As a preferred embodiment of the clamping device for automotive parts described in this utility model, a first filter screen is installed inside the box and located on the top of the collection box, and a second handle is fixedly connected to one side of the first filter screen.

[0013] As a preferred embodiment of the clamping device for automotive parts described in this utility model, an exhaust fan is installed on one side of the housing, an air inlet pipe is installed at the bottom of the exhaust fan and connected to the collection box, a second filter screen is installed at one end of the air inlet pipe, and an air outlet pipe is installed on one side of the exhaust fan.

[0014] As a preferred embodiment of the clamping device for automotive parts described in this utility model, a first fixing plate is fixedly connected to one side of the square box, a drive motor is installed on the top of the first fixing plate, and the output shaft of the drive motor is fixedly connected to one side of the reciprocating lead screw.

[0015] In a preferred embodiment of the clamping device for automotive parts described in this utility model, a sliding block is slidably connected to the surface of the reciprocating lead screw, a second fixing plate is fixedly connected to one side of the sliding block, and a scraper is fixedly connected to one side of the second fixing plate.

[0016] In a preferred embodiment of the clamping device for automotive parts described in this utility model, a drive motor is fixedly connected to one side of the second fixing plate, and the output shaft of the drive motor is fixedly connected to one side of the brush.

[0017] The beneficial effects of this utility model are as follows: the scraper and brush driven by the reciprocating screw can clean the surface of the device. The scraper can scrape off larger debris, while the brush can clean up the tiny debris more carefully, ensuring the thorough removal of debris, avoiding the dangers of manual cleaning, and ensuring the stable and efficient operation of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of a clamping device for automotive parts.

[0020] Figure 2 This is a three-dimensional structural cross-sectional view of a clamping device for automotive parts.

[0021] Figure 3 A partial enlargement of a clamping device for automotive parts. Figure 1 .

[0022] Figure 4 A partial enlargement of a clamping device for automotive parts. Figure 2 .

[0023] Figure 5 A partial enlargement of a clamping device for automotive parts. Figure 3 .

[0024] Figure 6 This is a cross-sectional view of a square box for a clamping device used in automotive parts.

[0025] Figure 7 A clamping device for automotive parts Figure 6 Enlarged view of point A in the middle.

[0026] Figure 8 A clamping device for automotive parts Figure 6 Enlarged view of section B in the middle.

[0027] Figure 9 A perspective view of the rolling element of a clamping device for automotive parts.

[0028] In the diagram: 1. Clamping assembly; 11. Housing; 12. Hydraulic rod; 13. Clamping block; 131. Rubber pad; 14. Limiting component; 141. Support rod; 142. First rotating rod; 143. Rotating block; 144. Fixing rod; 145. Second rotating rod; 146. Limiting block; 147. Baffle; 148. Rubber strip; 149. Limiting plate; 15. Collection box; 151. First handle; 16. First filter screen; 161. Second handle 17. Hand; 171. Exhaust fan; 172. Air inlet pipe; 173. Second filter screen; 174. Air outlet pipe; 18. Limiting groove; 19. Inclined groove; 2. Cleaning assembly; 21. Square box; 22. Reciprocating lead screw; 23. First bearing; 24. Second bearing; 25. Drive motor; 26. First fixing plate; 27. Rolling element; 271. Sliding block; 272. Second fixing plate; 273. Scraper; 274. Drive motor; 275. Brush. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in an embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1, referring to Figure 1 and Figure 2This is the first embodiment of the present invention. This embodiment provides a clamping device for automotive parts. The clamping device for automotive parts includes a clamping component 1 and a cleaning component 2.

[0033] Specifically, the clamping assembly 1 includes a housing 11, a hydraulic rod 12 is installed inside the housing 11, a clamping block 13 is installed on one side of the hydraulic rod 12, a rubber pad 131 is installed on one side of the clamping block 13, and limiters 14 are fixedly connected to both sides of the clamping block 13.

[0034] By setting the clamping assembly 1, stable clamping of automotive parts can be achieved. The hydraulic rod 12 pushes the clamping block 13 to move and clamp the automotive parts. The rubber pad 131 can increase the friction with the surface of the automotive parts while avoiding damage to the surface of the parts.

[0035] Specifically, the cleaning component 2 is installed on both sides of the housing 11, including a square box 21. A reciprocating screw 22 is rotatably connected inside the square box 21. A first bearing 23 and a second bearing 24 are fixedly connected to the inner wall of the square box 21 and are fixed to the outer rings of the first bearing 23 and the second bearing 24. The reciprocating screw 22 is rotatably connected to the inner rings of the first bearing 23 and the second bearing 24. A rolling element 27 is installed inside the housing 11.

[0036] By setting up the cleaning component 2, debris on the surface of the device can be cleaned. The drive motor 25 drives the reciprocating screw 22 to rotate, causing the sliding block 271 to slide on the surface of the reciprocating screw 22, which in turn drives the scraper 273 and the brush 275 to clean the surface of the device. The scraper 273 can scrape off larger debris, and the scraped debris enters the collection box 15 through the inclined groove 19 for centralized processing. The brush 275 rotates under the drive of the drive motor 274, which can more carefully clean up small debris, ensuring the thoroughness of debris removal.

[0037] Example 2, refer to Figures 2-9 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0038] Specifically, a support rod 141 is fixedly connected to one side of the clamping block 13, a limit plate 149 is fixedly connected to one side of the support rod 141, a first rotating rod 142 is sleeved on the surface of the support rod 141, and a rotating block 143 is rotatably connected to one end of the first rotating rod 142.

[0039] By setting the limiting plate 149, the rotation range of the first rotating rod 142 can be limited to avoid excessive rotation that would affect the clamping effect. When the hydraulic rod 12 pushes the clamping block 13 to move, the support rod 141 will move accordingly. The first rotating rod 142 rotates on the support rod 141, and the rotating block 143 will also rotate. At this time, the limiting plate 149 can ensure that the first rotating rod 142 rotates within a suitable angle range.

[0040] A fixed rod 144 is rotatably connected to the surface of the rotating block 143. A second rotating rod 145 is fixedly connected to one end of the fixed rod 144. A baffle 147 is fixedly connected to the surface of the second rotating rod 145. A rubber strip 148 is installed on one side of the baffle 147.

[0041] By setting a second rotating rod 145 and a fixed rod 144, the stability of the clamping can be further enhanced. When the rotating block 143 rotates, it will drive the fixed rod 144 to move, and the fixed rod 144 will then drive the second rotating rod 145 to rotate, so that the baffle 147 opens, allowing larger debris to enter the collection box 15.

[0042] A limiting block 146 is fixedly connected to the surface of the rotating block 143, and a limiting groove 18 is opened inside the housing 11, with the limiting block 146 slidably connected in the limiting groove 18.

[0043] By setting a limiting block 146, when the second rotating rod 145 rotates, it drives the fixed rod 144, causing the rotating block 143 to rotate and move downward, which in turn drives the limiting block 146 to slide in the limiting groove 18, pass through the first filter screen 16, and limit the first filter screen 16 to prevent the device from vibrating and causing the first filter screen 16 to fall off.

[0044] A collection box 15 is slidably connected inside the box body 11. A first handle 151 is fixedly connected to one side of the collection box 15. An inclined groove 19 is opened on one side of the box body 11 and communicates with the collection box 15.

[0045] By setting up the collection box 15, the debris swept up can be easily collected in a centralized manner, preventing debris from accumulating inside the device and affecting normal operation. The staff can easily pull the collection box 15 out of the box body 11 through the first handle 151, empty the debris inside, and then put it back.

[0046] The first filter screen 16 is installed inside the housing 11 and is located on top of the collection box 15. A second handle 161 is fixedly connected to one side of the first filter screen 16.

[0047] By setting the first filter screen 16, the debris entering the collection box 15 can be initially filtered to prevent larger debris from entering the collection box 15 and affecting subsequent cleaning. At the same time, the staff can remove the first filter screen 16 through the second handle 161 for cleaning or replacement.

[0048] An exhaust fan 17 is installed on one side of the housing 11. An air inlet pipe 171 is installed at the bottom of the exhaust fan 17 and is connected to the collection box 15. A second filter screen 172 is installed at one end of the air inlet pipe 171, and an air outlet pipe 173 is installed on one side of the exhaust fan 17.

[0049] The exhaust fan 17 generates suction to draw small debris from the surface of the device into the collection box 15 through the air inlet pipe 171. The second filter 172 installed at one end of the air inlet pipe 171 prevents larger debris from being drawn into the exhaust fan 17, thus avoiding damage to the exhaust fan 17. The air processed by the exhaust fan 17 is discharged through the air outlet pipe 173, ensuring air circulation inside the device.

[0050] A first fixing plate 26 is fixedly connected to one side of the square box 21. A drive motor 25 is installed on the top of the first fixing plate 26. The output shaft of the drive motor 25 is fixedly connected to one side of the reciprocating lead screw 22.

[0051] By setting the first fixing plate 26, a stable mounting base can be provided for the drive motor 25, ensuring that the drive motor 25 will not shake or shift during operation, and ensuring that it can stably drive the reciprocating screw 22 to rotate.

[0052] A sliding block 271 is slidably connected to the surface of the reciprocating lead screw 22. A second fixing plate 272 is fixedly connected to one side of the sliding block 271, and a scraper 273 is fixedly connected to one side of the second fixing plate 272.

[0053] A drive motor 274 is fixedly connected to one side of the second fixed plate 272, and the output shaft of the drive motor 274 is fixedly connected to one side of the brush 275.

[0054] By setting up a scraper 273 and a brush 275, the surface of the device can be cleaned efficiently. Driven by the sliding block 271, the scraper 273 moves along the surface of the device, scraping larger debris into the inclined groove 19 so that it can smoothly enter the collection box 15. The brush 275 rotates at high speed under the drive of the drive motor 274, penetrating into the gaps and holes on the surface of the device to clean out the tiny debris. This combination of scraper 273 and brush 275 can clean the surface of the device in all directions without dead angles, greatly improving the cleaning effect and quality.

[0055] During use, when the hydraulic rod 12 pushes the clamping block 13 to clamp the parts, the rubber pad 131 contacts the surface of the parts, increasing friction while preventing damage to the parts, thus achieving stable clamping. During the clamping process, as the rotating block 143 rotates, it drives the fixed rod 144 to move. The fixed rod 144 then drives the second rotating rod 145 to move, causing the baffle 147 to open, facilitating the entry of debris into the collection box 15. Furthermore, the rotation of the second rotating rod 145 drives the fixed rod 144, causing the rotating block 143 to rotate. The device moves downward, causing the limiting block 146 to slide within the limiting groove 18, passing through the first filter screen 16 and limiting the first filter screen 16 to prevent it from falling off due to vibration. The first filter screen 16 can be cleaned or replaced via the second handle 161. At the same time, the exhaust fan 17 generates suction to draw smaller debris during processing into the collection box 15. The second filter screen 172 at one end of the air inlet pipe 171 prevents larger debris from being drawn into the exhaust fan 17, thus avoiding damage to the exhaust fan 17.

[0056] When the clamp is released, it is closed by the baffle 147. The drive motor 25 is started, and the drive motor 25 drives the reciprocating screw 22 to rotate. The sliding block 271 slides on the surface of the reciprocating screw 22, thereby driving the scraper 273 and the brush 275 to clean the surface of the device. The brush 275 sweeps the debris, and the scraper 273 scrapes the debris into the inclined groove 19, so that the debris enters the collection box 15 through the inclined groove 19. The debris in the collection box 15 can be processed by the first handle 151.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A clamping device for automotive parts, characterized by: include, The clamping assembly (1) includes a housing (11), a hydraulic rod (12) installed inside the housing (11), a clamping block (13) installed on one side of the hydraulic rod (12), a rubber pad (131) installed on one side of the clamping block (13), and limiters (14) fixedly connected to both sides of the clamping block (13); and, The cleaning assembly (2) is installed on both sides of the housing (11) and includes a square box (21). A reciprocating screw (22) is rotatably connected inside the square box (21). A first bearing (23) and a second bearing (24) are fixedly connected to the inner wall of the square box (21) and are fixed to the outer rings of the first bearing (23) and the second bearing (24). The reciprocating screw (22) is rotatably connected to the inner rings of the first bearing (23) and the second bearing (24). A rolling element (27) is installed inside the housing (11).

2. The clamping device for automotive parts as described in claim 1, characterized in that: A support rod (141) is fixedly connected to one side of the clamping block (13), and a limit plate (149) is fixedly connected to one side of the support rod (141). A first rotating rod (142) is sleeved on the surface of the support rod (141), and a rotating block (143) is rotatably connected to one end of the first rotating rod (142).

3. A clamping device for automotive parts as claimed in claim 2, wherein: A fixed rod (144) is rotatably connected to the surface of the rotating block (143). A second rotating rod (145) is fixedly connected to one end of the fixed rod (144). A baffle (147) is fixedly connected to the surface of the second rotating rod (145). A rubber strip (148) is installed on one side of the baffle (147).

4. A clamping device for automotive parts as claimed in claim 3, wherein: The rotating block (143) is fixedly connected to a limiting block (146), and a limiting groove (18) is opened inside the box (11). The limiting block (146) is slidably connected in the limiting groove (18).

5. A clamping device for automotive parts as claimed in claim 1, wherein: The box (11) has a collection box (15) slidably connected inside. A first handle (151) is fixedly connected to one side of the collection box (15). An oblique groove (19) is opened on one side of the box (11) and communicates with the collection box (15).

6. A clamping device for automotive parts as claimed in claim 1, wherein: The first filter screen (16) is installed inside the box (11) and is located on top of the collection box (15). A second handle (161) is fixedly connected to one side of the first filter screen (16).

7. A clamping device for automotive parts as claimed in claim 1, wherein: A blower (17) is installed on one side of the box. An air inlet pipe (171) is installed at the bottom of the blower (17) and is connected to the collection box (15). A second filter screen (172) is installed at one end of the air inlet pipe (171), and an air outlet pipe (173) is installed on one side of the blower (17).

8. A clamping device for automotive parts as claimed in claim 1, wherein: A first fixing plate (26) is fixedly connected to one side of the square box (21), and a drive motor (25) is installed on the top of the first fixing plate (26). The output shaft of the drive motor (25) is fixedly connected to one side of the reciprocating lead screw (22).

9. A clamping device for automotive parts as claimed in claim 1, wherein: The reciprocating screw (22) has a sliding block (271) slidably connected to its surface. A second fixing plate (272) is fixedly connected to one side of the sliding block (271), and a scraper (273) is fixedly connected to one side of the second fixing plate (272).

10. A clamping device for automotive parts as claimed in claim 9, wherein: A drive motor (274) is fixedly connected to one side of the second fixing plate (272), and the output shaft of the drive motor (274) is fixedly connected to one side of the brush (275).

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