Piston rod machining device
By using the box and filter structure in the piston rod processing device to collect the debris produced by grinding, the problem of difficult to intercept and clean the debris in the prior art is solved, effectively intercepting and collecting debris, reducing the difficulty of cleaning .
Patent Information
- Application Number
- CN202323501484.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-21
AI Technical Summary
The debris produced by the existing piston rod processing device during the grinding process are difficult to be effectively intercepted and collected, causing the debris to splash inside or outside the equipment, increasing the difficulty of cleaning.
A piston rod processing device is designed, adopting a box and a filter structure. The grinder is located inside the box. After the debris splashes on the inner wall of the box, it falls on the filter. The filter is collected and can be extracted through the handle.
Effectively intercept and collect debris produced by sanding to prevent debris from splashing outside and reduce the difficulty of cleaning.
Smart Images

Figure CN222154917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of piston rods, in particular to a piston rod processing device. Background Art
[0002] The piston rod is a device that achieves mechanical movement through liquid pressure. It consists of a fixed outer shell and a movable internal piston. The piston is connected to a rod. When liquid is injected into the outer shell, the pressure will cause the piston to move outward and transmit force or perform specific mechanical operations through the rod. When the piston rod is produced and processed, the processing device can grind the surface of the piston rod to make the surface of the piston rod flat, thereby ensuring the sealing between the piston rod and the outer shell.
[0003] At present, when the processing device is grinding the surface of the piston rod workpiece, the debris generated by the processing will splash outward, and the dust collection mechanism alone cannot effectively intercept the splashed debris, which eventually causes the debris to splash into the internal corners of the equipment or onto the ground, increasing the difficulty of cleaning. Utility Model Content
[0004] The purpose of the utility model is to provide a piston rod processing device, which can intercept and collect debris generated by grinding, avoid the debris from splashing outside, and reduce the difficulty of cleaning. It solves the problem that the processing device cannot effectively intercept the debris generated by grinding the piston rod workpiece, making it inconvenient for the staff to clean the debris.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a piston rod processing device, comprising a box body, a screw sleeve and a filter screen, wherein bearing 1 is respectively embedded and installed on both sides of the box body, and two inner rings of the two bearings are respectively fixedly installed with fixing rods, and two opposite ends of the fixing rods are welded with screw rods, and the screw sleeve is meshed and connected with the screw rod through screw holes, a hydraulic cylinder is installed at the bottom of the screw sleeve, a fixing plate is installed at the bottom of the hydraulic cylinder, a grinder is installed at the bottom of the fixing plate, a movable rod is welded on the top of the fixing plate, a slide plate is installed at the front end of the screw sleeve, bearing 2 is respectively embedded and installed on both sides of the box body below the two bearings 1, and two inner rings of the two bearings are respectively fixedly installed with fixing frames, and cylinders are respectively installed at opposite ends of the two fixing frames, the fixing rod and the fixing frame on one side of the box body are movably connected through a belt, and a jack is opened on the side of the box body below the belt, and the filter screen is inserted into the box body from the jack.
[0006] When using a piston rod processing device in the technical solution, a supporting force is provided to the box body through a supporting plate, and the piston rod workpiece is placed inside the box body through an opening at the top of the box body. Two cylinders push two clamps to move in relative directions, and the two clamps clamp and fix the piston rod workpiece. The hydraulic cylinder drives the grinder to descend through the connecting plate, and the grinder grinds the piston rod workpiece. The servo motor drives the fixed rod to rotate through the transmission structure, and the fixed rod drives the lead screw to rotate. The screw sleeve moves on the rotating lead screw through the screw hole, and the screw sleeve drives the grinder to move through the hydraulic cylinder and the connecting plate to grind the piston rod workpiece. When the fixed rod rotates, the fixed frame is driven to rotate by a belt, and the fixed frame drives the piston rod workpiece to rotate through the cylinder and the clamp for grinding. The debris generated by grinding splashes onto the inner wall of the box body and then falls, and the debris falls onto the filter screen, and the filter screen collects the debris.
[0007] Preferably, a servo motor is installed on the side of the box above the belt, and the servo motor transmission structure is fixedly connected to one end of the fixed rod on the side of the box. The servo motor drives the fixed rod to rotate through the transmission structure.
[0008] Preferably, a slide groove is provided at the front end of the box body, and the slide plate is slidably connected to the slide groove. The slide plate limits the screw sleeve, and when the screw sleeve moves on the screw rod, the slide plate slides in the slide groove to prevent the screw sleeve from shaking.
[0009] Preferably, the slide plate is provided with a movable hole, and the top of the movable rod passes through the movable hole. When the connecting plate is raised or lowered, the movable rod moves in the movable hole to reduce the shaking of the connecting plate.
[0010] Preferably, clamping plates are installed at opposite ends of the two cylinders, and an opening is provided on the top of the box body. The piston rod workpiece is placed inside the box body through the opening on the top of the box body, and the two cylinders push the two clamping plates to move in relative directions, and the two clamping plates clamp the piston rod workpiece.
[0011] Preferably, a fixing groove is provided on the side of the box body away from the insertion hole, and the filter screen is inserted into the fixing groove on the side of the box body. The fixing groove fixes the filter screen inside the box body, and a handle is installed on the side of the filter screen away from the fixing groove.
[0012] Preferably, support plates are respectively installed on both sides of the bottom of the box, and the two support plates are perpendicular to the bottom of the box. The support plates provide support force for the box.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model provides a box body and a filter screen, wherein the grinder and the polished piston rod workpiece are located inside the box body, and the filter screen is located below the piston rod workpiece. When the grinder is polishing the piston rod workpiece, debris generated by the polishing splashes onto the inner wall of the box body and then falls down, and the debris falls onto the filter screen, which collects the debris. The filter screen can be pulled out of the box body using a handle, and the collected debris can be processed, thereby achieving the effect of intercepting and collecting the debris generated by the polishing, preventing the debris from splashing outside, and reducing the difficulty of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;
[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;
[0017] Figure 3 This is a schematic diagram of the screw sleeve and the connecting plate structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the box body of the present utility model.
[0019] In the figure: 1. support plate; 2. box body; 3. bearing 1; 4. fixed rod; 5. screw rod; 6. hydraulic cylinder; 7. slideway; 8. movable rod; 9. slide plate; 10. screw sleeve; 11. fixed plate; 12. servo motor; 13. belt; 14. fixed frame; 15. bearing 2; 16. socket; 17. filter; 18. cylinder; 19. clamping plate; 20. grinder; 21. movable hole; 22. fixed groove. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0024] Embodiment 1
[0025] like Figure 1-Figure 4 As shown, a piston rod processing device proposed by the utility model includes a box body 2, a screw sleeve 10 and a filter screen 17, bearings 3 are embedded and installed on both sides of the box body 2, and two inner rings of the two bearings 3 are fixedly installed with fixing rods 4, and the two fixing rods 4 are welded with screw rods 5 at opposite ends, and the screw sleeve 10 is meshed and connected with the screw rod 5 through screw holes, a hydraulic cylinder 6 is installed at the bottom of the screw sleeve 10, a fixing plate 11 is installed at the bottom of the hydraulic cylinder 6, and a grinder 20 is installed at the bottom of the fixing plate 11, a slide plate 9 is installed at the front end of the screw sleeve 10, a slide groove 7 is opened at the front end of the box body 2, and the slide plate 9 is slidably connected with the slide groove 7, bearings 15 are embedded and installed on both sides of the box body 2 below the two bearings 3, and the inner rings of the two bearings 15 are fixedly installed with fixing frames 14, and the two fixing Cylinders 18 are respectively installed at the opposite ends of the frame 14, and clamps 19 are respectively installed at the opposite ends of the two cylinders 18. An opening is provided on the top of the box body 2 and is not closed. The fixed rod 4 on one side of the box body 2 and the fixed frame 14 are movably connected through a belt 13. A servo motor 12 is installed on the side of the box body 2 above the belt 13. The transmission structure of the servo motor 12 is fixedly connected to one end of the fixed rod 4 on the side of the box body 2. A socket 16 is provided on the side of the box body 2 below the belt 13, and the filter screen 17 is inserted into the inside of the box body 2 from the socket 16. A fixing groove 22 is provided on the side of the box body 2 away from the socket 16. The side of the filter screen 17 inserted into the inside of the box body 2 is inserted into the inside of the fixing groove 22. Support plates 1 are respectively installed on both sides of the bottom of the box body 2, and the two support plates 1 are perpendicular to the bottom of the box body 2.
[0026] In this embodiment, the supporting plate 1 provides a supporting force to the box body 2, the piston rod workpiece is placed into the box body 2 from the opening at the top of the box body 2, the two cylinders 18 push the two clamps 19 to move in relative directions, the two clamps 19 clamp the piston rod workpiece, the hydraulic cylinder 6 drives the grinder 20 to descend through the fixed plate 11, the grinder 20 grinds the piston rod workpiece, the servo motor 12 drives the fixed rod 4 to rotate through the transmission structure, the fixed rod 4 drives the screw rod 5 to rotate, and the screw sleeve 10 is rotated in the rotating screw rod 5 through the screw hole The screw sleeve 10 drives the grinder 20 to move and grind the piston rod workpiece through the hydraulic cylinder 6 and the fixed plate 11. When the fixed rod 4 rotates, the fixed frame 14 is driven to rotate through the belt 13. The fixed frame 14 drives the piston rod workpiece to rotate and grind through the cylinder 18 and the clamping plate 19. The debris generated by the grinding splashes onto the inner wall of the box body 2 and then falls down. The debris falls onto the filter screen 17, and the filter screen 17 collects the debris. The filter screen 17 can be pulled out from the inside of the box body 2 using the handle to process the debris collected by the filter screen 17.
[0027] Embodiment 2
[0028] like Figure 1-Figure 4 As shown, a piston rod processing device proposed by the utility model, compared with the first embodiment, this embodiment also includes: a movable rod 8 and a movable hole 21, the movable rod 8 is welded on the top of the fixed plate 11, the slide plate 9 is provided with a movable hole 21, and the top of the movable rod 8 passes through the movable hole 21.
[0029] In this embodiment, the fixed plate 11 is limited by the movable rod 8 . When the fixed plate 11 is raised or lowered, the movable rod 8 moves in the movable hole 21 to reduce the shaking of the fixed plate 11 .
[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A piston rod processing device, comprising a housing (2), a threaded sleeve (10) and a filter screen (17), Features: Bearings (3) are respectively embedded and installed on both sides of the box body (2), and fixing rods (4) are respectively fixedly installed on the inner rings of the two bearings (3). The two fixing rods (4) are welded with screw rods (5) at opposite ends, and the screw sleeve (10) is meshed and connected with the screw rods (5) through screw holes. A hydraulic cylinder (6) is installed at the bottom of the screw sleeve (10), and a fixing plate (11) is installed at the bottom of the hydraulic cylinder (6). A grinder (20) is installed at the bottom of the fixing plate (11), and a movable rod (8) is welded on the top of the fixing plate (11). The front end of the screw sleeve (10) A slide plate (9) is installed, two bearings (15) are respectively embedded and installed on both sides of the box body (2) below the two bearings (3), the inner rings of the two bearings (15) are respectively fixed with fixing frames (14), and the opposite ends of the two fixing frames (14) are respectively installed with cylinders (18), the fixing rod (4) on one side of the box body (2) and the fixing frame (14) are movably connected through a belt (13), and a plug hole (16) is opened on the side of the box body (2) below the belt (13), and the filter (17) is inserted into the box body (2) through the plug hole (16).
2. A piston rod processing device according to claim 1, Features: A servo motor (12) is installed on the side of the box body (2) above the belt (13), and a transmission structure of the servo motor (12) is fixedly connected to one end of a fixing rod (4) on the side of the box body (2).
3. A piston rod processing device according to claim 1, Features: A slide groove (7) is provided at the front end of the box body (2), and the slide plate (9) is slidably connected to the slide groove (7).
4. A piston rod processing device according to claim 1, Features: The slide plate (9) is provided with a movable hole (21), and the top of the movable rod (8) passes through the movable hole (21).
5. A piston rod processing device according to claim 1, Features: Clamps (19) are respectively installed at opposite ends of the two cylinders (18), and an opening is provided on the top of the box body (2) which is not closed.
6. A piston rod processing device according to claim 1, Features: A fixing groove (22) is provided on a side of the box body (2) facing away from the insertion hole (16), and the filter screen (17) is inserted into the fixing groove (22) on the side of the box body (2).
7. A piston rod processing device according to claim 1, Features: Support plates (1) are respectively installed on both sides of the bottom of the box body (2), and the two support plates (1) are perpendicular to the bottom of the box body (2).
