A vehicle frame inner hole processing device

Abstract

The utility model discloses a kind of for vehicle skeleton inner hole processing equipment, including bottom plate, fixedly connected with operation table on bottom plate, chute is opened in operation table, controller is installed in operation table, clamping transport mechanism is provided in operation table, inner hole processing mechanism is provided in operation table, flush mechanism is provided between bottom plate and operation table.The utility model realizes the accurate position control of inner hole processing ware by second distance sensor and third electric push rod cooperation, in processing process, second distance sensor pre-set first threshold value and second threshold value, ensure that inner hole processing ware is accurate in position when descending and ascending, to effectively reduce inner hole roughness.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle frame processing technology, and in particular relates to a device for processing the inner holes of vehicle frames. Background Technology

[0002] In the process of vehicle frame processing, traditional internal hole processing relies on manual positioning, which is prone to positional deviation due to operational errors, resulting in excessive internal hole roughness. Furthermore, it is difficult to guarantee the depth and uniformity of different hole positions during repeated processing, leading to a low product qualification rate. The processing generates a large amount of suspended metal dust, which can harm workers' health if inhaled for a long time. In addition, metal dust remains on the processed vehicle frame, requiring cleaning. Therefore, a device for processing internal holes of vehicle frames is proposed. Utility Model Content

[0003] The purpose of this invention is to provide a machine for machining the inner holes of a vehicle frame, so as to solve the problems mentioned in the background art.

[0004] A device for machining inner holes in a vehicle frame includes a base plate, an operating table fixedly connected to the base plate, a slide groove on the operating table, a controller installed on the operating table, a clamping and transporting mechanism on the operating table, an inner hole machining mechanism on the operating table, and a rinsing mechanism between the base plate and the operating table.

[0005] Furthermore, the controller is equipped with a water injection button, a clamping button, and a polishing button.

[0006] Furthermore, the clamping and transporting mechanism includes a support frame, a drive motor, a lead screw, a first distance sensor, a movable frame, a fixed ring, a first electric push rod, a first connecting rod, and a clamping plate. The support frame is fixedly connected to the operating table, and the drive motor is fixedly installed on the support frame. The lead screw is rotatably connected to the operating table and is connected to the output shaft of the drive motor via a coupling. The first distance sensor is installed on the operating table. The movable frame is slidably connected to the operating table and is threadedly connected to the lead screw. The movable frame is used to support the vehicle frame. Multiple fixed rings are fixedly connected to the movable frame. Two first electric push rods are fixedly installed on the movable frame. The first electric push rods are connected to the telescopic rods of the first electric push rods and are slidably connected to the fixed rings. A clamping plate is fixedly connected to the first connecting rod.

[0007] Furthermore, the mobile frame is equipped with inclined grooves.

[0008] Furthermore, anti-slip pads are provided on the plywood.

[0009] Furthermore, two protective shells are fixedly connected to the mobile frame.

[0010] Furthermore, the internal machining mechanism includes a slide rail frame, a second electric push rod, a second connecting rod, a sliding frame, a third electric push rod, a third connecting rod, a reinforcing frame, an internal machining tool, and a second distance sensor. The slide rail frame is fixedly connected to the operating table, and the second electric push rod is fixedly installed on the slide rail frame. The second electric push rod is connected to the telescopic rod of the second electric push rod, and the sliding frame is slidably connected to the slide rail frame. The sliding frame is connected to the second connecting rod, and two third electric push rods are fixedly installed on the sliding frame. The telescopic rods of the third electric push rods are connected to the third connecting rods, and a reinforcing frame is connected between the two third connecting rods. The internal machining tool is fixedly installed on the reinforcing frame, and the second distance sensor is installed on the reinforcing frame.

[0011] Furthermore, the flushing mechanism includes a water tank, a first fixed frame, a first water pump, a first water pipe, a second water pipe, a waste bin, a second fixed frame, a second water pump, a third water pipe, a fourth water pipe, an electric valve, a support and reinforcement frame, a third fixed frame, a third water pump, a fifth water pipe, a sixth water pipe, a sprayer, a first liquid level sensor, and a second liquid level sensor. A water tank is fixedly connected to the base plate, a first fixed frame is fixedly connected to the water tank, a first water pump is fixedly installed on the first fixed frame, a first water pipe is connected to the first water pump, and a second water pipe connects the first water pump to the water tank. A waste bin is fixedly connected to the operating platform, and a discharge pipe is fixedly connected to the waste bin. A second fixed frame is fixedly connected to the platform, and a second water pump is fixedly installed on the second fixed frame. A third water pipe connects the second water pump to the water tank, and a fourth water pipe connects the second water pump to the waste bin. An electric valve is installed on the discharge pipe of the waste bin. A support and reinforcement frame is fixedly connected to the operating platform, and a third fixed frame is fixedly connected to the support and reinforcement frame. A third water pump is fixedly installed on the third fixed frame, and a fifth water pipe connects the third water pump to the water tank. A sixth water pipe is connected to the third water pump. A sprayer is fixedly installed on the support and reinforcement frame and connected to the sixth water pipe. A first liquid level sensor and a second liquid level sensor are installed on the water tank.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model achieves precise position control of the internal hole machining tool through the cooperation of a second distance sensor and a third electric push rod. During the machining process, the second distance sensor presets a first threshold and a second threshold to ensure that the internal hole machining tool is accurately positioned when descending and rising, thereby effectively reducing the roughness of the internal hole.

[0014] 2. This utility model uses a second water pump to draw water from the water tank to the waste bin. After the water mixes with the powder, it settles, significantly reducing the dust concentration in the surrounding environment. This not only reduces air pollution but also prevents dust explosions or worker health risks. At the same time, the electric valve of the waste bin facilitates centralized wastewater treatment, realizing closed-loop management of waste materials and improving the safety and hygiene of the working environment.

[0015] 3. This utility model uses a third water pump to draw water from the water tank, which then enters the sprayer through the fifth and sixth water pipes. The water is then sprayed onto the vehicle frame through the sprayer, thereby washing away residual metal powder and keeping the vehicle frame clean. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the equipment for machining inner holes of vehicle frames according to this utility model;

[0017] Figure 2 This is a first sectional three-dimensional structural diagram of the operating table;

[0018] Figure 3 This is a side view of the three-dimensional structure of the movable frame;

[0019] Figure 4 This is a side view of the three-dimensional structure of the slide rail bracket;

[0020] Figure 5 This is a side view of the three-dimensional structure of the sliding frame;

[0021] Figure 6 This is a second sectional view of the three-dimensional structure of the operating table;

[0022] Figure 7 This is a side view of the three-dimensional structure of the waste bin;

[0023] Figure 8 This is a side view of the three-dimensional structure of the water tank;

[0024] Figure 9 This is a cross-sectional three-dimensional structural diagram of the water tank.

[0025] In the diagram, 1-base plate, 2-operating table, 3-controller, 4-clamping and transporting mechanism, 41-support frame, 42-drive motor, 43-lead screw, 44-first distance sensor, 45-moving frame, 46-fixed ring, 47-first electric push rod, 48-first connecting rod, 49-clamping plate, 410-protective shell, 5-internal hole machining mechanism, 51-slide rail frame, 52-second electric push rod, 53-second connecting rod, 54-sliding frame, 55-third electric push rod, 56-third connecting rod, 57-reinforcing frame, 58-internal hole machining tool 59-Second distance sensor, 6-Flushing mechanism, 61-Water tank, 62-First fixing frame, 63-First water pump, 64-First water pipe, 65-Second water pipe, 66-Waste bin, 67-Second fixing frame, 68-Second water pump, 69-Third water pipe, 610-Fourth water pipe, 611-Electric valve, 612-Support and reinforcement frame, 613-Third fixing frame, 614-Third water pump, 615-Fifth water pipe, 616-Sixth water pipe, 617-Sprayer, 618-First liquid level sensor, 619-Second liquid level sensor. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] like Figures 1 to 9 The present invention, which is a device for processing inner holes of vehicle frames, includes a base plate 1, an operating table 2 fixedly connected to the base plate 1, a sliding groove on the operating table 2, a controller 3 installed on the operating table 2, a clamping and transporting mechanism 4 on the operating table 2, an inner hole processing mechanism 5 on the operating table 2, and a rinsing mechanism 6 between the base plate 1 and the operating table 2.

[0028] The controller 3 is equipped with a water injection button, a clamping button, and a grinding button.

[0029] The clamping and transporting mechanism 4 includes a support frame 41, a drive motor 42, a lead screw 43, a first distance sensor 44, a movable frame 45, a fixing ring 46, a first electric push rod 47, a first connecting rod 48, and a clamping plate 49. The support frame 41 is fixedly connected to the operating table 2, and the drive motor 42 is fixedly installed on the support frame 41. The lead screw 43 is rotatably connected to the operating table 2 and is connected to the output shaft of the drive motor 42 through a coupling. The first distance sensor 44 is installed on the operating table 2. The movable frame 45 is slidably connected to the operating table 2 and is threadedly connected to the lead screw 43. The movable frame 45 is used to support the vehicle frame. Multiple fixing rings 46 are fixedly connected to the movable frame 45. Two first electric push rods 47 are fixedly installed on the movable frame 45. The first electric push rod 47 is connected to the telescopic rod of the first electric push rod 47 and the first connecting rod 48 is slidably connected to the fixing ring 46. The clamping plate 49 is fixedly connected to the first connecting rod 48 and is used to clamp the vehicle frame.

[0030] The movable frame 45 is equipped with a sloping groove.

[0031] Anti-slip pads are provided on the clamping plate 49.

[0032] Two protective shells 410 are fixedly connected to the mobile frame 45. The protective shells 410 are used to protect the first electric push rod 47 from water penetration.

[0033] The internal hole machining mechanism 5 includes a slide rail frame 51, a second electric push rod 52, a second connecting rod 53, a sliding frame 54, a third electric push rod 55, a third connecting rod 56, a reinforcing frame 57, an internal hole machining tool 58, and a second distance sensor 59. The slide rail frame 51 is fixedly connected to the operating table 2. The second electric push rod 52 is fixedly installed on the slide rail frame 51. The second electric push rod 52 is connected to the telescopic rod of the second electric push rod 52 via the second connecting rod 53. The sliding frame 54 is slidably connected to the slide rail frame 51. The sliding frame 54 is connected to the second connecting rod 53. Two third electric push rods 55 are fixedly installed on the sliding frame 54. The telescopic rods of the third electric push rods 55 are connected to the third connecting rod 56. The reinforcing frame 57 is connected between the two third connecting rods 56. The internal hole machining tool 58 is fixedly installed on the reinforcing frame 57. The internal hole machining tool 58 is used to machine the vehicle frame. The second distance sensor 59 is installed on the reinforcing frame 57.

[0034] The flushing mechanism 6 includes a water tank 61, a first fixed frame 62, a first water pump 63, a first water pipe 64, a second water pipe 65, a waste bin 66, a second fixed frame 67, a second water pump 68, a third water pipe 69, a fourth water pipe 610, an electric valve 611, a support and reinforcement frame 612, a third fixed frame 613, a third water pump 614, a fifth water pipe 615, a sixth water pipe 616, a sprayer 617, a first liquid level sensor 618, and a second liquid level sensor 619. The water tank 61 is fixedly connected to the base plate 1. The first fixed frame 62 is fixedly connected to the water tank 61. The first water pump 63 is fixedly installed on the first fixed frame 62. The first water pump 63 is connected to the first water pipe 64. A second water pipe 65 connects the first water pump 63 to the water tank 61. The waste bin 66 is fixedly connected to the operating platform 2. A discharge pipe is fixedly connected to the waste bin 66. A second fixed... A second water pump 68 is fixedly installed on the second fixed frame 67. A third water pipe 69 is connected between the second water pump 68 and the water tank 61. A fourth water pipe 610 is connected between the second water pump 68 and the waste bin 66. An electric valve 611 is installed on the discharge pipe of the waste bin 66. A support and reinforcement frame 612 is fixedly connected to the operating platform 2. A third fixed frame 613 is fixedly connected to the support and reinforcement frame 612. A third water pump 614 is fixedly installed on the third fixed frame 613. A fifth water pipe 615 is connected between the third water pump 614 and the water tank 61. A sixth water pipe 616 is connected to the third water pump 614. A sprayer 617 is fixedly installed on the support and reinforcement frame 612. The sprayer 617 is connected to the sixth water pipe 616 and is used to wash the vehicle frame. A first liquid level sensor 618 and a second liquid level sensor 619 are installed inside the water tank 61.

[0035] The working principle of this utility model is as follows: the first distance sensor is set with multiple thresholds, and the larger the threshold number, the higher the threshold value.

[0036] The second distance sensor is equipped with a first threshold and a second threshold, wherein the value of the first threshold is greater than the value of the second threshold.

[0037] The first step involves connecting the water tank and the first water pipe via an external extension pipe. Then, pressing the water filling button controls the first water pump to draw water, which then flows through the first and second water pipes into the water tank. When the water level reaches the preset threshold of the second level sensor, the first water pump stops working. After placing the vehicle frame on the movable frame, pressing the clamping button controls the first electric push rod to move the first connecting rod and the clamping plate, causing the clamping plate to clamp the vehicle frame.

[0038] The second step involves controlling the drive motor to rotate the lead screw. The lead screw then moves the movable frame, fixed ring, first electric push rod, first connecting rod, clamping plate, and vehicle frame. When the distance between the movable frame and the first distance sensor reaches the first preset threshold of the first distance sensor, the drive motor stops working. Next, the second electric push rod is controlled to move the second connecting rod, sliding frame, third electric push rod, third connecting rod, reinforcing frame, and internal hole machining tool to the designated position, positioning the internal hole machining tool directly above the inner hole of the vehicle frame. Finally, the grinding button is pressed, which controls the third electric push rod to move the third connecting rod, reinforcing frame, and internal hole machining tool. As the second distance sensor descends and the inner hole machining tool descends to the inner hole of the vehicle frame, the inner hole machining tool will process the inner hole to reduce its roughness. When the distance between the second distance sensor and the sliding frame reaches the first threshold preset by the second distance sensor, the third electric push rod is controlled to drive the third connecting rod, the reinforcing frame, the inner hole machining tool, and the second distance sensor to rise. When the distance between the second distance sensor and the sliding frame reaches the second threshold preset by the second distance sensor, the third electric push rod is controlled to stop working. Since multiple thresholds are preset by the controller, this operation can be repeated when other inner holes need to be processed.

[0039] The third step is to control the second water pump to draw water from the water tank, so that the water enters the waste bin through the third and fourth water pipes. When the inner hole of the vehicle frame is processed, metal powder will be generated. Most of the metal powder will fall into the waste bin and mix with the water, thereby reducing the dust concentration in the surrounding environment. When it is necessary to discharge wastewater, the electric valve can be controlled to open the waste bin discharge pipe.

[0040] The fourth step involves machining the inner holes of the vehicle frame. Then, the drive motor is controlled to move the mobile frame and the vehicle frame to the bottom of the sprayer. Next, the third water pump is controlled to draw water from the water tank, allowing the water to enter the sprayer through the fifth and sixth water pipes. The water is then sprayed onto the vehicle frame through the sprayer to wash away any residual metal powder.

[0041] Fifth, when the water level in the tank is lower than the preset threshold of the first water level sensor, the first water pump will be controlled to draw water to replenish the water in the tank. After the vehicle frame is washed, the clamping button is pressed again to control the first electric push rod to drive the first connecting rod and the clamping plate to move in the opposite direction, so that the clamping plate releases the clamping state on the vehicle frame.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle frame inner hole processing apparatus characterized by comprising: The equipment for machining internal holes in vehicle frames includes a base plate, an operating table fixedly connected to the base plate, a slide groove on the operating table, a controller installed on the operating table, a clamping and transporting mechanism on the operating table, an internal hole machining mechanism on the operating table, and a flushing mechanism between the base plate and the operating table.

2. The equipment for machining inner holes in a vehicle frame according to claim 1, characterized in that: The controller is equipped with a water injection button, a clamping button, and a grinding button.

3. The apparatus for machining the inner hole of the vehicle frame according to claim 1, characterized in that: The clamping and transporting mechanism includes a support frame, a drive motor, a lead screw, a first distance sensor, a movable frame, a fixed ring, a first electric push rod, a first connecting rod, and a clamping plate. The support frame is fixedly connected to the operating table, and the drive motor is fixedly installed on the support frame. The lead screw is rotatably connected to the operating table and is connected to the output shaft of the drive motor through a coupling. The first distance sensor is installed on the operating table. The movable frame is slidably connected to the operating table and is threadedly connected to the lead screw. Multiple fixed rings are fixedly connected to the movable frame. Two first electric push rods are fixedly installed on the movable frame. The first electric push rods are connected to the telescopic rods of the first electric push rods and are slidably connected to the fixed rings. A clamping plate is fixedly connected to the first connecting rod.

4. The equipment for machining inner holes in a vehicle frame according to claim 3, characterized in that: The mobile frame is equipped with inclined grooves.

5. The apparatus for machining the inner hole of the vehicle frame according to claim 3, wherein: Anti-slip pads are provided on the plywood.

6. The equipment for machining inner holes in a vehicle frame according to claim 3, characterized in that: Two protective shells are fixedly connected to the mobile frame.

7. The equipment for machining inner holes in a vehicle frame according to claim 1, characterized in that: The internal hole machining mechanism includes a slide rail frame, a second electric push rod, a second connecting rod, a sliding frame, a third electric push rod, a third connecting rod, a reinforcing frame, an internal hole machining tool, and a second distance sensor. A slide rail frame is fixedly connected to the operating table. A second electric push rod is fixedly mounted on the slide rail frame. A second connecting rod is connected to the telescopic rod of the second electric push rod. A sliding frame is slidably connected to the slide rail frame and connected to the second connecting rod. Two third electric push rods are fixedly mounted on the sliding frame. A third connecting rod is connected to the telescopic rod of the third electric push rod. A reinforcing frame connects the two third connecting rods. An internal hole machining tool is fixedly mounted on the reinforcing frame, and a second distance sensor is mounted on the reinforcing frame.

8. The equipment for machining inner holes in a vehicle frame according to claim 1, characterized in that: The flushing mechanism includes a water tank, a first fixed frame, a first water pump, a first water pipe, a second water pipe, a waste bin, a second fixed frame, a second water pump, a third water pipe, a fourth water pipe, an electric valve, a support and reinforcement frame, a third fixed frame, a third water pump, a fifth water pipe, a sixth water pipe, a sprayer, a first liquid level sensor, and a second liquid level sensor. A water tank is fixedly connected to the base plate, a first fixed frame is fixedly connected to the water tank, a first water pump is fixedly installed on the first fixed frame, a first water pipe is connected to the first water pump, and a second water pipe connects the first water pump to the water tank. A waste bin is fixedly connected to the operating platform, and a discharge pipe is fixedly connected to the waste bin. A second fixed frame is fixedly connected, and a second water pump is fixedly installed on the second fixed frame. A third water pipe connects the second water pump to the water tank, and a fourth water pipe connects the second water pump to the waste bin. An electric valve is installed on the discharge pipe of the waste bin. A support and reinforcement frame is fixedly connected to the operating platform, and a third fixed frame is fixedly connected to the support and reinforcement frame. A third water pump is fixedly installed on the third fixed frame, and a fifth water pipe connects the third water pump to the water tank. A sixth water pipe connects the third water pump, and a sprayer is fixedly installed on the support and reinforcement frame. The sprayer is connected to the sixth water pipe. A first liquid level sensor is installed on the water tank, and a second liquid level sensor is installed on the water tank.

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