Inner hole deburring equipment for engine oil passing valve block
By designing a deburring equipment for the inner hole of the engine oil valve block that includes a hydraulic cylinder, a storage container and a scraper, the problem of multiple outflow directions and difficulty in collecting abrasive particles is solved, and efficient deburring and abrasive particle removal are achieved in the inner hole of the workpiece. Improved recycling.
Patent Information
- Application Number
- CN202421539210.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing abrasive grain flow polishing machines are prone to abrasive grains flowing out from multiple directions during the collection process, which leads to difficulties in collecting staff and affects work efficiency.
A device for deburring the inner hole of the engine oil valve block is designed, which includes a frame, a hydraulic cylinder, a workbench, a storage container and a scraper. The hydraulic cylinder pushes the abrasive particles into the inner hole of the workpiece, and uses the rotating storage container and scraper to collect and clean the abrasive particles to improve recycling efficiency.
It achieves efficient deburring of the inner hole of the workpiece, improves the recovery efficiency of abrasive particles, simplifies the collection process for workers, and improves work efficiency.
Smart Images
Figure CN222371307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polishing machines, in particular to an inner hole deburring device for an engine oil valve block. Background Art
[0002] The engine oil valve block is also called the oil pressure plate. Various hydraulic valves are installed and superimposed on its upper surface to control various hydraulic cylinders, hydraulic motors, etc. There are multiple inner holes on the oil valve block. The abrasive flow polishing machine can be used to deburr the internal control of various oil valve blocks relatively flexibly. The abrasive flow polishing process is to achieve the processing purpose by using a fluid grinding material with viscoelastic polymer as the carrier and elastic hard flowing abrasive as the processing medium to flow through the processed surface under pressure.
[0003] In the existing abrasive flow polishing machine, after the abrasive particles pass through the holes in the workpiece to polish it, the staff needs to collect the abrasive particles, and then put them back into the working cylinder at the bottom. The abrasive particles are pushed upward by the lower hydraulic cylinder, and the abrasive particles pass through the holes in the workpiece, thereby deburring the holes on the new workpiece. In the process of collecting the abrasive particles, the abrasive particles may flow out from multiple directions, making it difficult for the staff to collect them. Utility Model Content
[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a device for deburring the inner hole of an engine oil valve block.
[0005] A device for deburring the inner hole of an engine oil valve block comprises a frame, a base is provided at the bottom of the frame, a lower hydraulic cylinder is provided in the base, an upper hydraulic cylinder is provided on the top of the frame, a workbench is provided on the frame between the lower hydraulic cylinder and the upper hydraulic cylinder, a storage container is rotatably mounted on the workbench, the storage container is a top-opening structure, a scraper is provided in the storage container, the top of the lower hydraulic rod cylinder is connected to the working cylinder, a positioning tool is provided above the working cylinder, and the positioning tool is used to place a workpiece.
[0006] Furthermore, a first gear is provided on the outer wall of the storage container, the first gear is meshed with a second gear, the second gear is connected to the output end of the driving motor, and the driving motor is installed on the base through a bracket.
[0007] Furthermore, a boss is provided on the top of the storage container, and the boss is rotatably connected to the workbench through a bearing, and the storage container is rotatably connected to the outer wall of the working cylinder.
[0008] Furthermore, the scraper is adapted to the cross-sectional shape of the storage container, and a handle is connected to the top of the scraper, and the end of the handle is fixedly mounted on the workbench.
[0009] Furthermore, the output end of the upper hydraulic cylinder is connected to the pressing block.
[0010] Furthermore, the side wall of the storage container includes an inclined portion.
[0011] Due to the adoption of the above technical scheme, the beneficial technical effect of the utility model is as follows: in the utility model, the workpiece is mounted on the positioning fixture, the lower hydraulic cylinder is started, the abrasive in the working cylinder is pushed upward, and the abrasive flows into the inner hole on the workpiece through the positioning fixture, thereby realizing the deburring of the inner hole of the workpiece, and a storage container is rotatably installed on the workbench, and the abrasive flowing out through the inner hole of the workpiece flows into the containing container, and the abrasive adhering to the outer wall of the working cylinder and the inner wall of the storage container are scraped off through the cooperation of the storage container and the scraper, which is beneficial to improve the recovery of the abrasive, and at the same time, the abrasive in the storage container can be piled together through the scraper, which is convenient for the staff to take out the abrasive and improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of an inner hole deburring device of an engine oil valve block according to the utility model;
[0013] Figure 2 This is a front view of a device for deburring the inner hole of an engine oil valve block according to the utility model;
[0014] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a device for deburring the inner hole of an engine oil valve block in the main viewing direction.
[0015] In the figure, 1, a frame, 2, a base, 3, an upper hydraulic cylinder, 4, a workbench, 5, a storage container, 6, a working cylinder, 7, a positioning tool, 8, a workpiece, 9, a first gear, 10, a second gear, 11, a driving motor, 12, a bracket, 13, a boss, 14, a scraper, 15, a handle, 16, a pressure block, and 17, a tilting portion. DETAILED DESCRIPTION
[0016] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.
[0017] according to Figure 1-3As shown, an inner hole deburring device for an engine oil valve block comprises a frame 1, a base 2 is provided at the bottom of the frame 1, a lower hydraulic cylinder is provided in the base 2, an upper hydraulic cylinder 3 is provided on the top of the frame 1, a workbench 4 is provided on the frame 1 between the lower hydraulic cylinder and the upper hydraulic cylinder 3, a storage container 5 is rotatably mounted on the workbench 4, the storage container 5 is a top-opening structure, a scraper 14 is provided in the storage container 5, the top of the lower hydraulic rod cylinder is connected to the working cylinder 6, a positioning fixture 7 is provided above the working cylinder 6, and the positioning fixture 7 is used to place a workpiece 8.
[0018] In the above specific embodiment, the workpiece 8 is mounted on the positioning fixture 7, the lower hydraulic cylinder is started, the abrasive in the working cylinder 6 is pushed upward, and the abrasive flows into the inner hole of the workpiece 8 through the positioning fixture 7, thereby realizing the deburring of the inner hole of the workpiece 8. A storage container 5 is rotatably mounted on the workbench 4, and the abrasive flowing out through the inner hole of the workpiece 8 flows into the receiving container. Through the cooperation of the storage container 5 and the scraper 14, the abrasive adhering to the outer wall of the working cylinder 6 and the inner wall of the storage container 5 are scraped off, which is beneficial to improve the recovery of the abrasive. At the same time, the abrasive in the storage container 5 can be piled together through the scraper 14, which is convenient for the staff to take out the abrasive, thereby improving the work efficiency.
[0019] A first gear 9 is disposed on the outer wall of the storage container 5 . The first gear 9 is meshed with a second gear 10 . The second gear 10 is connected to an output end of a driving motor 11 . The driving motor 11 is mounted on the base 2 via a bracket 12 .
[0020] A boss 13 is provided on the top of the storage container 5 , and the boss 13 is rotatably connected to the workbench 4 via a bearing. The storage container 5 is rotatably connected to the outer wall of the working cylinder 6 .
[0021] In the above technical solution, the driving motor 11 is started to drive the second gear 10 to rotate, the first gear 9 is meshed with the second gear 10, and the first gear 9 drives the storage container 5 to rotate.
[0022] The scraper 14 is adapted to the cross-sectional shape of the storage container 5, and a handle 15 is connected to the top of the scraper 14. The end of the handle 15 is fixedly mounted on the workbench 4. The scraper 14 is fixedly mounted on the workbench 4, and cooperates with the rotating storage container 5 to stack the abrasive particles together, making it easy for the functional staff to take them out.
[0023] The output end of the upper hydraulic cylinder 3 is connected to the pressing block 16 , and the upper hydraulic cylinder 3 is started, and the pressing block 16 moves downward, fixing the workpiece 8 on the positioning fixture 7 , so that the abrasive particles can pass through the inner hole of the workpiece 8 .
[0024] The side wall of the storage container 5 includes an inclined portion 17 , which facilitates the abrasive particles to fall into the bottom of the storage container 5 along the inclined portion 17 of the side wall of the storage container 5 .
[0025] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.
Claims
1. A device for deburring the inner hole of an engine oil valve block, comprising a frame (1), characterized in that: A base (2) is provided at the bottom of the frame (1), a lower hydraulic cylinder is provided in the base (2), an upper hydraulic cylinder (3) is provided at the top of the frame (1), a workbench (4) is provided on the frame (1) between the lower hydraulic cylinder and the upper hydraulic cylinder (3), a storage container (5) is rotatably mounted on the workbench (4), the storage container (5) is a top-opening structure, a scraper (14) is provided in the storage container (5), the top of the lower hydraulic rod cylinder is connected to the working cylinder (6), a positioning fixture (7) is provided above the working cylinder (6), and the positioning fixture (7) is used to place a workpiece (8).
2. The inner hole deburring device of an engine oil valve block according to claim 1 is characterized in that: A first gear (9) is provided on the outer wall of the storage container (5); the first gear (9) is meshed with a second gear (10); the second gear (10) is connected to the output end of a drive motor (11); and the drive motor (11) is mounted on the base (2) via a bracket (12).
3. The inner hole deburring device of an engine oil valve block according to claim 2, characterized in that: A boss (13) is provided on the top of the storage container (5); the boss (13) is rotatably connected to the workbench (4) via a bearing; and the storage container (5) is rotatably connected to the outer wall of the working cylinder (6).
4. The inner hole deburring device of an engine oil valve block according to claim 3, characterized in that: The scraper (14) is adapted to the cross-sectional shape of the storage container (5); the top of the scraper (14) is connected to a handle (15); the end of the handle (15) is fixedly mounted on the workbench (4).
5. The inner hole deburring device of an engine oil valve block according to claim 4, characterized in that: The output end of the upper hydraulic cylinder (3) is connected to a pressing block (16).
6. The inner hole deburring device of an engine oil valve block according to claim 5, characterized in that: The side wall of the storage container (5) comprises an inclined portion (17).