Multi-variety part height automatic compensation device for rotary cleaning

Abstract

A multi-variety part height automatic compensation device for rotary cleaning is characterized in that a lifting cylinder is mounted on a device fixing plate, a cylinder rod of the lifting cylinder is connected with a lifting fixing plate below the device fixing plate, two groups of longitudinal linear guide rails are symmetrically mounted on the lower side of the lifting fixing plate, and two gripper seats are mounted on the linear guide rails through sliding blocks respectively; the two ends of the gripper air cylinder are fixed to the two gripper seats respectively, and grippers used for gripping the compensation base plate are installed on the lower sides of the gripper seats. According to the multi-variety part height automatic compensation device for rotary cleaning, cylinder body height compensation is achieved by automatically placing the compensation base plate on the engine cylinder body, so that collinear production of multi-variety parts is achieved, working efficiency is improved, and production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder production. Background Art

[0002] The engine cylinder block automated production line produces multiple varieties on the same line. The rotary cleaning stations of the cleaning machines on the production line are not compatible due to the height differences of the cylinder blocks. For example Figure 1 、 2 As shown in Figure 3. The existing engine cylinder cleaning machine is only suitable for cleaning engine cylinders of one height size, has high production cost and low production efficiency, and cannot solve the problem of multi-variety parts co-production. Utility Model Content

[0003] In order to solve the problem that existing engine cylinder cleaning machines cannot produce multiple varieties of parts on the same line, the utility model provides an automatic height compensation device for multiple varieties of parts used for rotary cleaning.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: an automatic height compensation device for multiple types of parts for rotary cleaning, a lifting cylinder 6 is installed on the fixed plate 3 of the device, the cylinder rod of the lifting cylinder 6 is connected to the lifting fixed plate 2 below the device fixed plate 3, two groups of longitudinal linear guides 10 are symmetrically installed on the lower side of the lifting fixed plate 2, two gripper seats 11 are respectively installed on the linear guides 10 through sliders, the two ends of the gripper cylinder 8 are respectively fixed on the two gripper seats 11, and a gripper 9 for grabbing the compensation pad 1 is installed on the lower side of the gripper seat 11.

[0005] The gripper 9 is a right-angle structure.

[0006] Two lifting guide columns 4 are symmetrically mounted on the lifting fixed plate 2 , and the device fixing plate 3 is slidably mounted on the lifting guide columns 4 .

[0007] A gripper sensor 7 is installed on the device fixing plate 2.

[0008] A support pad 103 and a positioning pin 102 corresponding to the hole position of the engine cylinder block are installed at the lower edge of the pad body 101 of the compensation pad 1, and a hole 104 is set in the middle of the pad body 101.

[0009] The sensor mounting bracket 15 is mounted on the device fixing plate 3 , and the lifting position sensor 5 is mounted on the sensor mounting bracket 15 .

[0010] The utility model discloses an automatic height compensation device for multiple types of parts for rotary cleaning, which realizes cylinder height compensation by automatically placing a compensation pad on the engine cylinder, thereby realizing co-production of multiple types of parts, improving work efficiency and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the engine cylinder A.

[0012] Figure 2 This is a schematic diagram of the engine block B.

[0013] Figure 3 This is a schematic diagram comparing engine block A and engine block B.

[0014] Figure 4 This is the assembly structure diagram of the engine cylinder block and compensation pad.

[0015] Figure 5 This is the structural diagram of the compensation pad.

[0016] Figure 6 This is a main structural diagram of the utility model of an automatic height compensation device for various parts used for rotary cleaning.

[0017] Figure 7 This is a right-side structural diagram of the utility model of an automatic height compensation device for various parts used for rotary cleaning.

[0018] Figure 8 This is a three-dimensional structural diagram of the utility model of an automatic height compensation device for various parts used for rotary cleaning.

[0019] Figure 9 The utility model is a schematic diagram of the in-situ state of the automatic height compensation device for rotary cleaning of various parts.

[0020] Figure 10 The utility model is a schematic diagram of the descending state of the automatic height compensation device for rotary cleaning of various parts.

[0021] Figure 11 The utility model is a schematic diagram of the retracted state of the gripper of the automatic height compensation device for rotary cleaning of various parts.

[0022] Figure 12 It is a schematic diagram of the return state of the automatic height compensation device for rotary cleaning of various parts of the utility model.

[0023] In the figure: 1. Compensating pad, 101. Pad body, 102. Locating pin, 103. Support pad, 104. Hole, 2. Lifting fixing plate, 3. Device fixing plate, 4. Lifting guide column, 5. Lifting position sensor, 6. Lifting cylinder, 7. Gripper sensor, 8. Gripper cylinder, 9. Gripper, 10. Linear guide rail, 11. Gripper seat, 12. Machine tool frame, 13. Cylinder body A, 14. Cylinder body B, 15. Sensor mounting bracket. DETAILED DESCRIPTION

[0024] like Figure 1-4As shown, there is a height difference between engine block A and engine block B. A compensation plate 1 is installed on engine block B to solve the height difference problem. The total thickness of the compensation plate 1 is △H, so that the height of all cylinder blocks remains consistent.

[0025] like Figure 5 As shown, the lower edge of the compensation plate body 101 is equipped with a support pad 103 and a locating pin 102 corresponding to the engine cylinder block hole. A hole 104 is provided in the center of the plate body 101. The height compensation plate 1 is positioned on the cylinder block by inserting the locating pin 102 into the corresponding hole in the cylinder block, ensuring that it will not slip or fall off during use in the rotary cleaning fixture. The support pad 102 maintains a certain distance between the plate body 101 and the cylinder block interface, ensuring effective cleaning.

[0026] The utility model is a multi-variety parts height automatic compensation device for rotary cleaning. Figure 6-8 As shown, a lifting cylinder 6 is installed on the device fixing plate 3. The cylinder rod of the lifting cylinder 6 is connected to the lifting fixing plate 2 below the device fixing plate 3. Two lifting guide columns 4 are symmetrically installed on the lifting fixing plate 2. The device fixing plate 3 is slidably installed on the lifting guide columns 4. Two sets of longitudinal linear guides 10 are symmetrically installed on the lower side of the lifting fixing plate 2. Two gripper seats 11 are respectively installed on the linear guides 10 via sliders. The two ends of the gripper cylinder 8 are respectively fixed to the two gripper seats 11. The gripper 9 is installed on the lower side of the gripper seat 11. The gripper 9 has a right-angle structure. The automatic cylinder height compensation device is fixed to the bed frame 12 through the device fixing plate 3. The height compensation pad 1 is inserted into the hole 104 of the compensation pad 1 by the gripper 9 for gripping. The lifting fixing plate 2 is connected to the lifting cylinder 6 and fixed to the device fixing plate 3 via the lifting guide columns 4. The gripper 9 is driven by the gripper cylinder 8 to open and close and slide on the linear guide 10. The lifting cylinder 6 drives the device to move up and down. The automatic cylinder height compensation device can automatically grab and place the compensation tray through the cylinder and sensor.

[0027] like Figure 9-12 The figure shows the device in operation. The machine identifies the cylinder type at the cleaning station and automatically installs a height compensation pad for the cylinder requiring height compensation. After cleaning, the device automatically retracts the height compensation pad and waits for the next cycle.

Claims

1. An automatic height compensation device for various parts used in rotary cleaning, characterized by: A lifting cylinder (6) is installed on a device fixing plate (3); a cylinder rod of the lifting cylinder (6) is connected to a lifting fixing plate (2) below the device fixing plate (3); two groups of longitudinal linear guide rails (10) are symmetrically installed on the lower side of the lifting fixing plate (2); two gripper seats (11) are respectively installed on the linear guide rails (10) through sliders; two ends of the gripper cylinder (8) are respectively fixed on the two gripper seats (11); and a gripper (9) for grabbing the compensation pad (1) is installed on the lower side of the gripper seat (11).

2. The automatic height compensation device for rotary cleaning of various parts according to claim 1 is characterized by: The gripper (9) is a right-angle structure.

3. The automatic height compensation device for rotary cleaning of various parts according to claim 1 is characterized in that: Two lifting guide columns (4) are symmetrically mounted on the lifting fixed plate (2), and the device fixed plate (3) is slidably mounted on the lifting guide columns (4).

4. The automatic height compensation device for rotary cleaning of various parts according to claim 1 is characterized by: A gripper sensor (7) is installed on the device fixing plate (3).

5. The automatic height compensation device for rotary cleaning of various parts according to claim 1 is characterized by: A sensor mounting frame (15) is mounted on the device fixing plate (3), and a lifting position sensor (5) is mounted on the sensor mounting frame (15).

6. The automatic height compensation device for rotary cleaning of various parts according to claim 1 is characterized by: A support pad (103) and a positioning pin (102) corresponding to the hole position of the engine cylinder block are installed at the lower edge of the pad body (101) of the compensation pad (1), and a hole (104) is provided in the middle of the pad body (101).

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