A cylinder block cleaning partition device
By designing a cylinder block cleaning partition device and utilizing automated devices and sensor detection, efficient cleaning of multi-directional channels in the engine cylinder block is achieved, solving the problems of low cleaning efficiency and missed cleaning in existing technologies and ensuring thorough cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING DINGXI IND CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-03
Smart Images

Figure CN224443839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engine cylinder block processing equipment, and specifically to a cylinder block cleaning partition device. Background Technology
[0002] The cylinder block is the main load-bearing component of an engine. It withstands the impact force generated by the combustion gas explosion, and the engine's internal crankshaft and connecting rod mechanisms are also mounted on the cylinder block. Current engine cylinder blocks are made of die-cast aluminum alloy, which has the advantage of reducing the overall weight of the engine. The engine cylinder block has multiple channels, and during die casting, it is mainly formed by core-pulling. During the die casting process, the gap between the front face of the core puller and the mating surface of the mold core can easily form a layer. After die casting, this layer needs to be removed to ensure the channels are completely open. Current technology mainly uses manual hand-held grinding heads to clean individual channels. This cleaning method is not only inefficient but also prone to missing areas. Summary of the Invention
[0003] To address the shortcomings of the existing technology, this utility model provides a cylinder cleaning partition device that can clean the channels in multiple directions at once, with high partition cleaning efficiency and the ability to prevent missed cleaning.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A cylinder block cleaning partition device, characterized in that it includes a frame, on which a translation conveyor, a left side cleaning device, a rear side cleaning device, and a top side cleaning device are provided;
[0006] The translation conveyor includes two parallel guide rail blocks arranged in the front-to-back direction. A first linear guide rail is provided on the two guide rail blocks. A positioning slide is provided on the first linear guide rail via a slider. Three support pins are provided on the top surface of the positioning slide. A cylinder positioning mechanism is provided in the middle of the positioning slide. A first translation drive device is provided on the frame. The drive block of the first translation drive device is connected to the positioning slide.
[0007] The left-side cleaning device includes a horizontal mounting plate mounted on the frame. The horizontal mounting plate is provided with a second linear guide rail arranged in the left-right direction. A first translation slide is slidably mounted on the second linear guide rail via a slider. A first mounting seat is provided on the first translation slide. A first elastic top rod is arranged laterally on the first mounting seat. A second translation drive device for driving the first translation slide is provided on the horizontal mounting plate.
[0008] The rear cleaning device includes a third linear guide rail and a fourth linear guide rail mounted on the frame. The third and fourth linear guide rails are arranged in the front-rear direction. A second mounting seat is mounted on the third linear guide rail via a slider, and a third mounting seat is mounted on the fourth linear guide rail via a slider. The second mounting seat has two first elastic inserts arranged parallel in the front-rear direction. A first translation cylinder for driving the second mounting seat is mounted on the frame. A second elastic push rod is arranged in the front-rear direction on the third mounting seat, and a second translation cylinder for driving the third mounting seat is mounted on the frame.
[0009] The top-side cleaning device includes a stand mounted on the frame, a vertically arranged vertical mounting plate on the stand, a fifth vertical linear guide rail on the vertical mounting plate, a vertically movable slide on the fifth linear guide rail via a slider, a mounting plate on the slide, three third elastic push rods arranged sequentially in the left-right direction and three second elastic inserts arranged sequentially in the left-right direction on the mounting plate, the third elastic push rods and second elastic inserts being arranged vertically, and a vertical drive device for driving the slide on the stand.
[0010] Furthermore, a limit block is provided at the bottom of the positioning slide plate, and a blocking block corresponding to both ends of the guide rail pad is provided on the frame, and a buffer is provided on the blocking block that is directly opposite the limit block.
[0011] Furthermore, the cylinder positioning mechanism includes a connecting plate disposed at the bottom of the positioning slide plate. A two-jaw pneumatic chuck and a three-jaw pneumatic chuck are spaced apart on the connecting plate. The two-jaw pneumatic chuck has two positioning jaws arranged opposite to each other, and the three-jaw pneumatic chuck has three positioning jaws. The positioning slide plate has a hollow groove in the middle, and the positioning jaws protrude from the support pin.
[0012] Furthermore, the sliding positioning plate is provided with multiple pre-positioning blocks.
[0013] Furthermore, the first elastic push rod, the second elastic push rod, and the third elastic push rod have the same structure. The first elastic push rod includes a push rod sleeve, a push rod, a spring, and a guide tube. The push rod sleeve is fixed to the first mounting base by a clamp. The guide tube is coaxially disposed inside the push rod sleeve and fixed to the first mounting base. The push rod is movably disposed inside the guide tube, and the rear end of the push rod is connected to a retaining ring located inside the push rod sleeve. The spring is disposed inside the push rod sleeve, and both ends of the spring are limited to the bottom of the push rod sleeve and the retaining ring.
[0014] Furthermore, the rear end of the push rod is connected to a sensing rod that passes through the bottom of the push rod sleeve, and a first sensor is mounted on the rear end of the push rod sleeve via a bracket. A sensing block that triggers the first sensor is provided on the sensing rod.
[0015] Furthermore, the first elastic insert and the second elastic insert have the same structure. The first elastic insert includes a positioning plate disposed on the second mounting base. A guide slide is disposed on the positioning plate. An insert is slidably disposed on the guide slide. The rear end of the insert has a limiting part. A tension spring is connected to the limiting part. The other end of the tension spring is connected to the second mounting base. In its natural state, the limiting part abuts against the rear end of the guide slide. The shape of the front end of the insert corresponds to the shape of the hole on the cylinder.
[0016] Furthermore, a second sensor is provided on the second mounting base, and a sensing block that triggers the second sensor is connected to the rear end of the limiting part.
[0017] Furthermore, the front end of the translation conveyor protrudes from the front end of the frame, and a start button is provided at the front end of the translation conveyor. A safety light curtain and a control panel are provided at the front of the frame.
[0018] The advantages of this utility model include: simple structure, ability to clean the multi-directional channel partitions of the engine cylinder block in one go, high cleaning efficiency, and automatic sensing by each cleaning device to prevent missed cleaning. Attached Figure Description
[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 rear structure of this utility model (with the frame portion hidden).
[0021] Figure 3 This is a schematic diagram of the structure of the translation conveyor of this utility model;
[0022] Figure 4 This is a schematic diagram of the first elastic push rod structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the first elastic insert structure of this utility model;
[0024] Figure 6 This is a schematic diagram of an embodiment of the present invention. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0026] One such Figure 1-6 The cylinder cleaning partition device shown includes a frame 1, on which a translation conveyor, a left-side cleaning device, a rear-side cleaning device, and a top-side cleaning device are installed.
[0027] like Figure 3 As shown, the translation conveyor is used to transport the cylinder body from the clamping position to the cleaning position. Its structure includes two parallel guide rail blocks 2 arranged in a front-to-back direction. The two guide rail blocks 2 are mounted on the frame 1, and a first linear guide rail 3 is mounted on the two guide rail blocks 2. A positioning slide plate 4 is mounted on the first linear guide rail 3 via a slider. Three support pins 5, arranged in a triangle, are provided on the top surface of the positioning slide plate 4 to support and position the bottom surface of the cylinder body. A cylinder body positioning mechanism is located in the middle of the positioning slide plate 4. A first translation drive device 6, which is a first rodless cylinder 6, is mounted on the frame 1. The drive block of the first rodless cylinder 6 is connected to the positioning slide plate 4. The cylinder positioning mechanism includes a connecting plate 30 disposed at the bottom of the positioning slide plate 4. A two-jaw pneumatic chuck 31 and a three-jaw pneumatic chuck 32 are spaced apart on the connecting plate 30. The two-jaw pneumatic chuck 31 has two opposing positioning jaws, and the three-jaw pneumatic chuck 32 has three positioning jaws. The jaws extend into the cylinder barrel and are then extended outwards by the pneumatic chuck 31, thereby achieving cylinder positioning. The positioning slide plate 4 has a hollow groove in the middle, and the positioning jaws protrude from the support pins 5. Multiple pre-positioning blocks 33 are disposed on the sliding positioning plate 4. These pre-positioning blocks 33 are used to quickly position the cylinder onto the positioning slide plate 4 and also to provide directional support force during cleaning of the partition.
[0028] The left-side cleaning device includes a horizontal mounting plate 7 mounted on a frame 1. Two second linear guide rails 8 arranged in a left-right direction are mounted on the horizontal mounting plate 7. A first translation slide plate 9 is slidably mounted on the two second linear guide rails 8 via a slider. A first mounting base 10 is mounted on the first translation slide plate 9, and a first elastic push rod 11 arranged laterally is mounted on the first mounting base 10. The first elastic push rod 11 is used to clean the partition layer of the channel on the left side of the cylinder body. A second translation drive device 12, which is a rodless cylinder, is mounted on the horizontal mounting plate 7 to drive the first translation slide plate 9.
[0029] like Figure 2The rear cleaning device shown includes a third linear guide rail 13 and a fourth linear guide rail 14 mounted on a frame 1, arranged in a front-rear direction. A second mounting base 15 is mounted on the third linear guide rail 13 via a slider; a third mounting base 16 is mounted on the fourth linear guide rail 14 via a slider. The second mounting base 15 has two first elastic inserts 17 arranged parallel in the front-rear direction. A first translation cylinder 18 is mounted on the frame 1 to drive the second mounting base 15 to move in the front-rear direction, thereby moving the first elastic inserts back and forth to clean the partition layer in the rear direction of the cylinder. A second elastic push rod 19 is mounted on the third mounting base 16 in the front-rear direction. A second translation cylinder 20 is mounted on the frame 1 to drive the third mounting base 16 to move back and forth, thereby moving the second elastic push rod 19 forward to clean the partition layer in the rear direction of the cylinder.
[0030] like Figure 1 As shown, the top-side cleaning device includes a stand 21 mounted on a frame 1. A vertically arranged vertical mounting plate 22 is mounted on the stand 21. A fifth linear guide rail 23 is arranged vertically on the mounting plate 22. A vertically movable slide block 24 is mounted on the fifth linear guide rail 23 via a slider. A horizontally arranged mounting plate 25 is mounted on the slide block 24. Three third elastic push rods 26 and three second elastic inserts 27 arranged sequentially in the left-right direction are mounted on the mounting plate 25. The third elastic push rods 26 and the second elastic inserts 27 are both vertically arranged and used to clean the partition layer on the top side of the cylinder body. A vertical drive device 28, which is a guide rod cylinder, is mounted on the stand 21 to drive the slide block 24.
[0031] To prevent the first translation slide plate 9 from generating rigid impacts when moving at the clamping station and the cleaning partition station, the bottom of the positioning slide plate 4 in this embodiment is provided with a limit block, and the frame 1 is provided with blocking blocks 8 at both ends of the guide rail pad 2, and the blocking blocks 8 are provided with buffers that are directly opposite the limit blocks.
[0032] The first elastic push rod 11, the second elastic push rod 19, and the third elastic push rod 26 in this embodiment have the same structure, as shown below. Figure 1 and 4As shown, the first elastic push rod 11 includes a push rod sleeve 41, a push rod 42, a spring 43, and a guide tube 44. The push rod sleeve 41 is fixed to the first mounting base 10 by a clamp. The guide tube 44 is coaxially disposed inside the push rod sleeve 41, and there is a movable cavity between the rear end of the guide tube 44 and the bottom of the push rod sleeve 41. The guide tube 44 is fixed to the first mounting base 10. The push rod 42 is movably disposed inside the guide tube 44, and the rear end of the push rod 42 is connected to a retaining ring 45 located inside the push rod sleeve 41. The spring 43 is disposed inside the push rod sleeve 41, and both ends of the spring 43 are limited to the bottom of the push rod sleeve 41 and the retaining ring 45. The spring 43 pushes the retaining ring 45 to the right, thereby causing the push rod 42 to extend to the right. When a large resistance is received, the push rod 42 can compress the spring 43.
[0033] The rear end of the push rod 42 is connected to a sensing rod 47 that passes through the bottom of the push rod sleeve 41. The rear end of the push rod sleeve 41 is equipped with a first sensor 46 via a bracket. The sensing rod 47 is provided with a first sensing block 48 that triggers the first sensor 46. When the push rod 42 cannot penetrate the partition, the sensing rod 47 moves to the left to trigger the first sensor 46, which then issues an alarm. The same applies to the second elastic push rod 19 and the third elastic push rod 26.
[0034] like Figure 5 The first elastic insert 17 and the second elastic insert 27 shown have the same structure. The first elastic insert 17 includes a positioning plate 51 disposed on the second mounting base 15. A guide slide 52 is disposed on the positioning plate 51. An insert 53 is slidably disposed on the guide slide 52. The rear end of the insert 53 has a limiting part 54. A tension spring 55 is connected to the limiting part 54. The other end of the tension spring 55 is connected to the second mounting base 15. In its natural state, the limiting part 54 abuts against the rear end of the guide slide 52. The shape of the front end of the insert 53 corresponds to the shape of the hole on the cylinder.
[0035] A second sensor 56 is provided on the second mounting base 15, and a second sensing block 57 that triggers the second sensor 56 is connected to the rear end of the limiting part 54. When the insertion block 53 encounters obstruction, the limiting part 54 pulls the tension spring 55 to move backward, and the sensing block 57 triggers the second sensor 56 to issue an alarm.
[0036] To facilitate loading and unloading and improve operator safety, the front end of the translation conveyor in this embodiment protrudes from the front end of the frame 1. A start button is provided at the front end of the translation conveyor, and a safety light curtain 60 and a control panel 61 are provided at the front of the frame 1.
[0037] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.
Claims
1. A cylinder cleaning spacer device, characterized by: Includes a frame (1), on which a translation conveyor, a left-side cleaning device, a rear-side cleaning device, and a top-side cleaning device are provided; The translation conveyor includes two parallel guide rail blocks (2) arranged in the front-to-back direction. A first linear guide rail (3) is provided on the two guide rail blocks (2). A positioning slide plate (4) is provided on the first linear guide rail (3) via a slider. Three support nails (5) are provided on the top surface of the positioning slide plate (4). A cylinder positioning mechanism is provided in the middle of the positioning slide plate (4). A first translation drive device (6) is provided on the frame (1). The drive block of the first translation drive device (6) is connected to the positioning slide plate (4). The left-side cleaning device includes a horizontal mounting plate (7) mounted on the frame (1), a second linear guide rail (8) arranged in the left-right direction is provided on the horizontal mounting plate (7), a first translation slide plate (9) is slidably mounted on the second linear guide rail (8) via a slider, a first mounting seat (10) is provided on the first translation slide plate (9), a first elastic top rod (11) arranged in the horizontal direction is provided on the first mounting seat (10), and a second translation drive device (12) for driving the first translation slide plate (9) is provided on the horizontal mounting plate (7). The rear cleaning device includes a third linear guide rail (13) and a fourth linear guide rail (14) mounted on the frame (1). The third linear guide rail (13) and the fourth linear guide rail (14) are arranged in the front-rear direction. A second mounting seat (15) is mounted on the third linear guide rail (13) via a slider. A third mounting seat (16) is mounted on the fourth linear guide rail (14) via a slider. Two first elastic inserts (17) are arranged parallel in the front-rear direction on the second mounting seat (15). A first translation cylinder (18) for driving the second mounting seat (15) is mounted on the frame (1). A second elastic push rod (19) for driving the third mounting seat (16) is mounted on the third mounting seat (16). A second translation cylinder (20) for driving the third mounting seat (16) is mounted on the frame (1). The top-side cleaning device includes a stand (21) mounted on the frame (1), a vertically arranged vertical mounting plate (22) on the stand (21), a fifth linear guide rail (23) in the vertical direction on the vertical mounting plate (22), a vertically moving slide (24) on the fifth linear guide rail (23) via a slider, a mounting plate (25) on the slide (24), three third elastic push rods (26) arranged sequentially in the left-right direction and three second elastic inserts (27) arranged sequentially in the left-right direction on the mounting plate (25), the third elastic push rods (26) and the second elastic inserts (27) are arranged vertically, and a vertical driving device (28) for driving the slide (24) is provided on the stand (21).
2. A cylinder cleaning spacer device according to claim 1, characterised in that: The bottom of the positioning slide (4) is provided with a limit block, and the frame (1) is provided with blocking blocks corresponding to both ends of the guide rail pad (2), and the blocking blocks are provided with buffers that are directly opposite the limit block.
3. A cylinder cleaning spacer device according to claim 1, characterized in that: The cylinder positioning mechanism includes a connecting plate (30) disposed at the bottom of the positioning slide plate (4). A two-jaw pneumatic chuck (31) and a three-jaw pneumatic chuck (32) are disposed at intervals on the connecting plate (30). The two-jaw pneumatic chuck (31) is provided with two positioning jaws arranged opposite to each other, and the three-jaw pneumatic chuck (32) is provided with three positioning jaws. The upper middle part of the positioning slide plate (4) has a hollow groove, and the positioning jaws protrude from the support pin (5).
4. A cylinder cleaning spacer device according to claim 1, characterized in that: The positioning slide (4) is provided with multiple pre-positioning blocks (33).
5. A cylinder cleaning spacer device according to claim 1, characterized in that: The first elastic push rod (11), the second elastic push rod (19), and the third elastic push rod (26) have the same structure. The first elastic push rod (11) includes a push rod sleeve (41), a push rod (42), a spring (43), and a guide tube (44). The push rod sleeve (41) is fixed to the first mounting base (10) by a clamp. The guide tube (44) is coaxially arranged inside the push rod sleeve (41) and fixed to the first mounting base (10). The push rod (42) is movably arranged inside the guide tube (44), and the rear end of the push rod (42) is connected to a retaining ring (45) located inside the push rod sleeve (41). The spring (43) is arranged inside the push rod sleeve (41), and the two ends of the spring (43) are limited to the bottom of the push rod sleeve (41) and the retaining ring (45).
6. A cylinder cleaning spacer device according to claim 5, characterised in that: The rear end of the top rod (42) is connected to a sensing rod (47) that passes through the bottom of the top rod sleeve (41). The rear end of the top rod sleeve (41) is equipped with a first sensor (46) via a bracket. The sensing rod (47) is provided with a first sensing block (48) that triggers the first sensor (46).
7. A cylinder cleaning spacer device according to claim 1, characterized in that: The first elastic insert (17) and the second elastic insert (27) have the same structure. The first elastic insert (17) includes a positioning plate (51) disposed on the second mounting base (15). A guide slide (52) is disposed on the positioning plate (51). An insert (53) is slidably disposed on the guide slide (52). The rear end of the insert (53) has a limiting part (54). A tension spring (55) is connected to the limiting part (54). The other end of the tension spring (55) is connected to the second mounting base (15). In its natural state, the limiting part (54) abuts against the rear end of the guide slide (52). The shape of the front end of the insert (53) corresponds to the shape of the hole on the cylinder.
8. A cylinder cleaning spacer device according to claim 7, characterised in that: The second mounting base (15) is provided with a second sensor (56), and the rear end of the limiting part (54) is connected to a second sensing block (57) that triggers the second sensor (56).
9. A cylinder cleaning spacer device according to claim 1, characterized in that: The front end of the translation conveyor protrudes from the front end of the frame (1). A start button (58) is provided at the front end of the translation conveyor. A safety light curtain (60) and a control panel (61) are provided at the front of the frame (1).