Vehicle-mounted air compressor crankshaft machining workbench
By using a driving motor to drive the bidirectional screw rotation on the crankshaft processing table of the vehicle-mounted air compressor, combined with the design of the connecting rod and push plate, the rapid cleaning and collection of waste chips is achieved, solving the problem of inconvenient cleaning in the existing technology and improving work efficiency.
Patent Information
- Application Number
- CN202421885717.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing crankshaft processing workbench is not convenient to quickly clean and collect waste chips on the top of the workbench when machining the crankshaft of the vehicle-mounted air compressor.
A crankshaft processing workbench on vehicle-mounted air compressor is designed, and a driving motor is used to drive the bidirectional screw to rotate. Through the cooperation of the connecting rod and the push plate, waste chips are pushed into the waste box through the through-trough, and solid and liquid are separated through the filter for easy collection and cleaning.
It realizes quick and convenient cleaning and collecting waste chips and cutting fluid on the workbench, improving work efficiency and cleanliness of the workbench.
Smart Images

Figure CN223044197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crankshaft processing workbenches, and specifically relates to a crankshaft processing workbench for a vehicle-mounted air compressor. Background Technique
[0002] The crankshaft is an important rotating component in the air compressor. It converts the reciprocating motion of the piston into a rotating motion, thereby driving the compression work of the air compressor. The processing of the crankshaft requires high precision and good surface quality to ensure the performance and service life of the air compressor. When processing the crankshaft, a processing workbench is needed.
[0003] When the existing crankshaft processing workbench processes the crankshaft of a vehicle-mounted air compressor, a large amount of waste chips will be generated. Due to the influence of components such as fixtures on the top of the workbench, it is very inconvenient to clean and collect the waste chips on the top of the workbench. It is necessary to use a collection bucket to manually push the waste chips on the top of the workbench into the collection bucket, so it is not convenient to quickly collect and clean the waste chips on the workbench. Content of the Utility Model
[0004] The purpose of the utility model is to provide a crankshaft processing workbench for a vehicle-mounted air compressor, so as to solve the problem that the existing crankshaft processing workbench is not convenient to quickly collect and clean the waste chips on the top of the workbench proposed in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A crankshaft processing workbench for a vehicle-mounted air compressor, including: a base, a stabilizing frame and a sliding rod. A fixing frame is installed on the top of the base. A cutter is connected to the bottom of the fixing frame through a cylinder. An electric push rod is installed in a groove at the bottom of the fixing frame. One side of the electric push rod is connected to a connecting frame. A triangular chuck is installed on one side of the connecting frame. The stabilizing frames are installed on both sides of the connecting frame. The sliding rod is connected through the middle of the stabilizing frame;
[0006] A driving motor is installed in the fixing frame through a groove. The output end of the driving motor is connected to a bidirectional lead screw through a coupling. A connecting rod passing through the fixing frame is sleeved outside the bidirectional lead screw.
[0007] Preferably, one side of the connecting rod is connected to a pushing plate through a fixing rod. A through groove is opened on the top of the base.
[0008] Preferably, a waste box is arranged at the bottom of the through groove. A filter screen is installed in the middle of the waste box.
[0009] Preferably, one side of the fixing frame is connected to a fixing block through a fixing rod. A connecting rod is installed at the bottom of the fixing block.
[0010] Preferably, a spray head is connected to the bottom of the connecting rod through a rotating shaft, and a hose is connected to one side of the spray head.
[0011] Preferably, a rack is slidably connected to the top of the spray head through a chute, and a slider is connected between the chute of the rack and the fixed block on one side.
[0012] Preferably, a gear is meshed and connected to the side of the rack away from the slider, and a transmission motor is connected to one side of the gear through an output shaft.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] When the crankshaft processing workbench of the vehicle-mounted air compressor proposed by the present utility model is in use, the driving motor can be started, and the driving motor will drive the bidirectional lead screw to rotate. Connecting rods are sleeved at both ends of the bidirectional lead screw. Therefore, when the bidirectional lead screw rotates, it will drive the connecting rods to slide, causing the two connecting rods to slide closer to each other, and at the same time pushing the two push plates to move closer to each other. Through the two push plates, the waste chips on the base can be pushed into the waste box through the through groove, and the filter screen in the waste box can separate solids and liquids, so as to facilitate the collection and cleaning of waste chips and cutting fluid. This is the usage feature of the crankshaft processing workbench of the vehicle-mounted air compressor. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the main view cross-section structure of the present utility model;
[0016] Figure 2 It is a schematic diagram of the left-side structure of the present utility model;
[0017] Figure 3 It is a schematic diagram of the top view cross-section structure of the fixing frame of the present utility model;
[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the first perspective of the fixing block of the present utility model;
[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the second perspective of the fixing block of the present utility model.
[0020] In the figure: 1, base; 2, fixing frame; 3, tool; 4, electric push rod; 5, connecting frame; 6, triangular chuck; 7, stabilizing frame; 8, sliding rod; 9, driving motor; 10, bidirectional lead screw; 11, connecting rod;
[0021] 12, push plate; 13, through groove; 14, waste box; 15, filter screen; 16, fixing block; 17, connecting rod; 18, spray head; 19, hose; 20, rack; 21, slider; 22, gear; 23, transmission motor. Detailed Embodiments
[0022] In order to clearly and completely describe the purpose and technical solution of the present utility model, and make its advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of them, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0023] Embodiment 1
[0024] Inside the fixing frame 2, a driving motor 9 is installed through a groove. The output end of the driving motor 9 is connected to a bidirectional lead screw 10 through a coupling. A connecting rod 11 that penetrates the fixing frame 2 is sleeved outside the bidirectional lead screw 10. One side of the connecting rod 11 is connected to a push plate 12 through a fixing rod. A through groove 13 is opened at the top of the base 1. A waste box 14 is arranged at the bottom of the through groove 13. A filter screen 15 is installed in the middle of the waste box 14. Two groups of push plates 12 are symmetrically installed with respect to the center line of the through groove 13.
[0025] Inside the fixing frame 2, a driving motor 9 is installed through a groove. The output end of the driving motor 9 is connected to a bidirectional lead screw 10 through a coupling. A connecting rod 11 that penetrates the fixing frame 2 is sleeved outside the bidirectional lead screw 10. One side of the connecting rod 11 is connected to a push plate 12 through a fixing rod. A through groove 13 is opened at the top of the base 1. A waste box 14 is arranged at the bottom of the through groove 13. A filter screen 15 is installed in the middle of the waste box 14. Two groups of push plates 12 are symmetrically installed with respect to the center line of the through groove 13.
[0026] Embodiment 2
[0027] On the basis of the first embodiment, when it is necessary to clean the waste chips generated during the processing of the vehicle-mounted air compressor crankshaft, the drive motor 9 can be started. The drive motor 9 will drive the bidirectional lead screw 10 to rotate through the coupling. One side of the bidirectional lead screw 10 is sleeved with a connecting rod 11, and the connecting rod 11 is threadedly connected to the bidirectional lead screw 10. At the same time, the connecting rod 11 passes through the chute of the fixed frame 2 and is connected to the push plate 12 through a fixed rod. Due to the guiding effect of the chute of the fixed frame 2 on the connecting rod 11, when the bidirectional lead screw 10 rotates, it will drive the connecting rod 11 to slide. And because the thread directions at both ends of the bidirectional lead screw 10 are opposite, when the bidirectional lead screw 10 rotates, the two groups of connecting rods 11 will slide closer to each other. The movement of the connecting rod 11 will drive the push plate 12 to move through the fixed rod. While the two push plates 12 are moving, they will push the waste chips on the top of the base 1, so as to push the waste chips on the top of the base 1 into the through groove 13 and fall into the waste box 14 through the through groove 13. A filter screen 15 is installed in the waste box 14 through a groove. Therefore, the impurities in the cutting fluid can be filtered, so that the waste chips are filtered to the top of the filter screen 15, while the cutting fluid flows to the bottom of the waste box 14, which is convenient for quickly collecting and filtering the impurities and the cutting fluid. And the waste box 14 can also be pulled out of the chute of the base 1 through the sliding block, so as to facilitate the cleaning of the waste chips in the waste box 14.
[0028] One side of the fixed frame 2 is connected with a fixed block 16 through a fixed rod. The bottom of the fixed block 16 is provided with a connecting rod 17. The bottom of the connecting rod 17 is connected with a nozzle 18 through a rotating shaft. One side of the nozzle 18 is connected with a hose 19. The top of the nozzle 18 is slidably connected with a rack 20 through a chute. One side of the rack 20 is connected with a slider 21 between the chute of the fixed block 16. The side of the rack 20 away from the slider 21 is meshed with a gear 22. One side of the gear 22 is connected with a drive motor 23 through an output shaft. The rack 20 and the fixed block 16 form a sliding structure through the slider 21.
[0029] Embodiment Three
[0030] On the basis of the second embodiment, when it is necessary to adjust the spraying position of the cutting fluid, only need to start the driving motor 23 on the top of the fixed block 16, and the driving motor 23 will drive the gear 22 to rotate through the output shaft. There is a rack 20 meshed on one side of the gear 22. When the gear 22 rotates, it will drive the rack 20 to slide up and down along the chute of the fixed block 16 through the slider 21. Since the bottom of the rack 20 is slidably connected to the chute on the top of the nozzle 18 through the sliding block, when the rack 20 moves up and down, it will drive one end of the nozzle 18 to move up and down. And the middle top position of the nozzle 18 is connected to the connecting rod 17 through a rotating shaft, and the other end of the connecting rod 17 is installed at the bottom of the fixed block 16. Therefore, when one end of the nozzle 18 is affected by the force of the rack 20, it will cause the nozzle 18 to rotate through the rotating shaft between it and the connecting rod 17, so as to adjust the spraying angle of the nozzle 18. And the cutting fluid will be transported to the nozzle 18 through the hose 19 on one side and the delivery pump on the other side of the hose 19, and sprayed onto the tool 3 through the nozzle 18, so as to better cool the tool 3.
[0031] During actual use, when the processing workbench for the vehicle-mounted air compressor crankshaft is in use, the entire base 1 can be placed in a stable position, and then the vehicle-mounted air compressor crankshaft to be processed can be clamped and fixed through the three-jaw chuck 6. At this time, the position of the tool 3 can be adjusted through the cylinder, so that the tool 3 is aligned with the surface of the vehicle-mounted air compressor crankshaft to be processed. Then, the electric push rod 4 is used to push the connecting frame 5 to move. The movement of the connecting frame 5 drives the vehicle-mounted air compressor crankshaft to move through the three-jaw chuck 6. At the same time, when the connecting frame 5 moves, it will slide along the slide rod 8 through the stabilizing frames 7 on both sides, so as to ensure the stability of the entire connecting frame 5. When the vehicle-mounted air compressor crankshaft is pushed to the appropriate position, the motor on one side of the connecting frame 5 can be started, so that the motor drives the three-jaw chuck 6 to rotate, and when the three-jaw chuck 6 rotates, it can cooperate with the tool 3 to process the vehicle-mounted air compressor crankshaft.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vehicle-mounted air compressor crankshaft processing workbench, comprising: The base (1), the stabilizing frame (7) and the sliding rod (8) are characterized in that: a fixing frame (2) is installed on the top of the base (1), the bottom of the fixing frame (2) is connected to a tool (3) through a cylinder, an electric push rod (4) is installed in a groove at the bottom of the fixing frame (2), one side of the electric push rod (4) is connected to a connecting frame (5), one side of the connecting frame (5) is installed with a triangular chuck (6), the stabilizing frame (7) is installed on both sides of the connecting frame (5), and the sliding rod (8) is connected through the middle of the stabilizing frame (7); A driving motor (9) is installed inside the fixing frame (2) via a groove, an output end of the driving motor (9) is connected to a bidirectional screw rod (10) via a coupling, and a connecting rod (11) penetrating the fixing frame (2) is sleeved on the outside of the bidirectional screw rod (10).
2. The vehicle-mounted air compressor crankshaft processing workbench according to claim 1 is characterized in that: One side of the connecting rod (11) is connected to a push plate (12) via a fixing rod, and a through slot (13) is provided on the top of the base (1).
3. The vehicle-mounted air compressor crankshaft processing workbench according to claim 2 is characterized in that: A waste box (14) is provided at the bottom of the through groove (13), and a filter screen (15) is installed in the middle of the waste box (14).
4. The vehicle-mounted air compressor crankshaft processing workbench according to claim 1 is characterized in that: One side of the fixing frame (2) is connected to a fixing block (16) via a fixing rod, and a connecting rod (17) is installed at the bottom of the fixing block (16).
5. The vehicle-mounted air compressor crankshaft processing workbench according to claim 4 is characterized in that: The bottom of the connecting rod (17) is connected to a nozzle (18) via a rotating shaft, and one side of the nozzle (18) is connected to a hose (19).
6. The vehicle-mounted air compressor crankshaft processing workbench according to claim 5, characterized in that: The top of the spray head (18) is slidably connected to a rack (20) via a sliding groove, and a sliding block (21) is connected between one side of the rack (20) and the sliding groove of the fixed block (16).
7. The vehicle-mounted air compressor crankshaft processing workbench according to claim 6 is characterized in that: The side of the rack (20) away from the slider (21) is meshingly connected with a gear (22), and one side of the gear (22) is connected to a transmission motor (23) via an output shaft.
Citation Information
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