Semi-automatic supporting rod check ring pressing tool
By designing a semi-automatic tooling fixture for pressing the support rod retaining ring, the automated assembly of the fuel pump support rod retaining ring was achieved, solving the problem of low efficiency in traditional manual assembly, improving production efficiency and safety, and ensuring product quality.
Patent Information
- Application Number
- CN202520314583.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The assembly of the traditional fuel pump support rod retainer ring relies on manual operation, which leads to low efficiency, makes it difficult to meet the needs of large-scale production, and poses safety risks.
Design a semi-automatic tooling for pressing support rod retaining rings. The tooling utilizes a vibrating feeder to automatically transport the retaining rings, and combines a cylinder-driven pressure plate and a moving clamping plate to achieve automated assembly of the retaining rings and support rods. Precise positioning is provided through a positioning mold and guide groove.
It improves assembly efficiency, reduces safety risks, ensures assembly accuracy and product quality, and meets the needs of large-scale production.
Smart Images

Figure CN223762613U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fuel pump technical field, specifically, relate to a kind of semi-automatic press support rod blocking ring tool. BACKGROUND
[0002] In the production and manufacturing process of fuel pump, the assembly of support rod blocking ring is an indispensable and crucial link. However, in terms of the current actual situation, the traditional assembly method exposes a series of problems that cannot be ignored, which seriously restricts the production efficiency and product quality of fuel pump.
[0003] Currently, the assembly of fuel pump support rod blocking ring mainly relies on manual operation. In this process, workers need to accurately install the blocking ring on the support rod one by one, which is a tedious operation step and requires high proficiency and concentration of workers. Due to the limited speed of manual operation, long-time repetitive work can also cause worker fatigue, thus making the assembly efficiency extremely low. In the context of modern large-scale production, this inefficient assembly method cannot meet the growing market demand, not only increasing production cost, but also possibly leading to prolonged production cycle and affecting the market competitiveness of enterprises.
[0004] For the problems in the related art, no effective solution has been proposed so far. SUMMARY
[0005] To overcome the above technical problems existing in the prior art, the utility model provides a semi-automatic press support rod blocking ring tool.
[0006] The technical solution of the utility model is as follows:
[0007] A semi-automatic press support rod blocking ring tool, comprising: an assembly plate and a top plate, the top plate is located at the top end of the assembly plate, a support is provided between the assembly plate and the top plate, wherein;
[0008] A first telescopic cylinder is provided at the top end of the top plate, and a pressing plate is connected to the output end of the first telescopic cylinder through the bottom end of the top plate;
[0009] A vibration tray and a positioning mold are provided at the top end of the assembly plate respectively, second telescopic cylinders are provided on both sides of the positioning mold respectively, a movable clamp plate is connected to the output end of the second telescopic cylinders, the movable clamp plate is adapted to the positioning mold, a positioning boss is provided in the positioning mold, a guide groove is provided on one side of the positioning boss, a push rod is provided in the guide groove, one end of the push rod is connected to a third telescopic cylinder, the third telescopic cylinder is fixedly connected to the positioning mold, and a material groove is provided at the top end of the guide groove, the material groove is connected to the output end of the vibration tray.
[0010] Furthermore, a protective plate is provided on one side of both the pressure plate and the movable clamping plate.
[0011] Furthermore, sliding rods are movably inserted on both sides of the top plate, and the bottom end of the sliding rods is fixedly connected to the pressure plate.
[0012] Furthermore, the material trough is vertically positioned between the guide groove and the vibrating material plate.
[0013] Furthermore, the positioning mold is provided with a workpiece groove.
[0014] The beneficial effects of this utility model are:
[0015] 1. The vibrating feeder of this utility model can automatically transport the retaining ring, which falls into the guide groove through the feed trough. The third telescopic cylinder drives the push rod to push the retaining ring to the designated position. At the same time, the first telescopic cylinder pushes the pressure plate and the second telescopic cylinder drives the moving clamping plate to complete the retaining ring pressing and support rod clamping action in a coordinated manner, achieving high assembly efficiency. Compared with manual assembly, it greatly reduces the assembly time and meets the efficiency requirements of large-scale production.
[0016] 2. The present invention has protective plates on one side of both the pressure plate and the movable clamping plate. When the tooling is running, it can effectively prevent accidental injury to the operator caused by the pressing down of the pressure plate and the clamping of the movable clamping plate, thereby reducing the risk of production safety.
[0017] 3. The positioning boss, workpiece groove, and guide groove in the positioning mold of this utility model provide precise positioning for the support rod and retaining ring; the sliding rods on both sides of the top plate are fixedly connected to the pressure plate to ensure smooth and precise movement when the pressure plate is pressed down, reduce assembly errors, thereby improving the assembly accuracy of the retaining ring and support rod, and ensuring the product quality of the fuel pump.
[0018] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.
[0019] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Fig. 1 This is a product assembly diagram of the semi-automatic support rod retaining ring tooling according to an embodiment of the present utility model;
[0022] Fig. 2 This is a structural schematic diagram of the semi-automatic support rod retaining ring tooling according to an embodiment of the present utility model;
[0023] Fig. 3 This is a schematic diagram of the assembly plate of the semi-automatic support rod retaining ring tooling according to an embodiment of the present utility model.
[0024] In the picture:
[0025] 1. Assembly plate; 2. Top plate; 3. Bracket; 4. First telescopic cylinder; 5. Pressure plate; 6. Vibrating material tray; 7. Positioning mold; 8. Second telescopic cylinder; 9. Moving clamp; 10. Positioning boss; 11. Guide groove; 12. Push rod; 13. Third telescopic cylinder; 14. Material trough; 15. Protective plate; 16. Slide rod; 17. Workpiece groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.
[0027] According to an embodiment of the present invention, a semi-automatic tooling for pressing support rod retaining rings is provided.
[0028] like Figs. 1-3 As shown, a semi-automatic support rod retaining ring tooling includes: an assembly plate 1 and a top plate 2, the top plate 2 being located at the top of the assembly plate 1, and a bracket 3 being provided between the assembly plate 1 and the top plate 2;
[0029] The top of the top plate 2 is provided with a first telescopic cylinder 4, and the output end of the first telescopic cylinder 4 passes through the bottom end of the top plate 2 and is connected to a pressure plate 5.
[0030] The top of the assembly plate 1 is provided with a vibrating material plate 6 and a positioning mold 7. The positioning mold 7 is provided with a second telescopic cylinder 8 on both sides. The output end of the second telescopic cylinder 8 is connected to a movable clamping plate 9. The movable clamping plate 9 is adapted to the positioning mold 7. The positioning mold 7 is provided with a positioning boss 10. The positioning boss 10 is provided with a guide groove 11 on one side. The guide groove 11 is provided with a push rod 12. One end of the push rod 12 is connected to a third telescopic cylinder 13. The third telescopic cylinder 13 is fixedly connected to the positioning mold 7. The top of the guide groove 11 is provided with a material groove 14. The material groove 14 is connected to the output end of the vibrating material plate 6.
[0031] The material trough 14 is vertically arranged between the guide groove 11 and the vibrating material plate 6, and the positioning mold 7 is provided with a workpiece groove 17.
[0032] In addition, protective plates 15 are provided on one side of the pressure plate 5 and the movable clamping plate 9 respectively.
[0033] In this technical solution, the protective plate 15 is set on one side of the pressure plate 5 and the movable clamping plate 9, mainly to provide protection and prevent the pressure plate 5 and the movable clamping plate 9 from causing accidental injury to the operator during the operation of the tooling, thereby improving the safety of the tooling.
[0034] Specifically, during application, the protective plates 15 installed on one side of the pressure plate 5 and the movable clamping plate 9 play a crucial role throughout the entire operation. The protective plates 15 effectively prevent accidental injury to the operator caused by the pressure plate 5 and the movable clamping plate 9 during operation, thus improving the safety of the tooling.
[0035] In addition, sliding rods 16 are movably inserted on both sides of the top plate 2, and the bottom end of the sliding rods 16 is fixedly connected to the pressure plate 5.
[0036] In this technical solution, the slide bar 16 makes the pressure plate 5 more stable during the up and down movement, ensuring the accuracy of the pressing action, thereby improving the quality and precision of the assembly of the retaining ring and the support rod, and reducing assembly errors.
[0037] Using the above method, the product part to be assembled is placed in the workpiece groove 17 within the positioning mold 7, and the retaining ring is simultaneously placed into the vibrating material tray 6. The second telescopic cylinders 8 on both sides of the positioning mold 7 are activated, and their output ends push the moving clamping plate 9 towards the center of the positioning mold 7. Simultaneously, the first telescopic cylinder 4 at the top of the top plate 2 is activated, and its output end extends downward, pushing the pressure plate 5, which passes through the bottom of the top plate 2, downward. During the movement of the pressure plate 5, the bottom ends of the sliding rods 16, which are movably inserted on both sides of the top plate 2, are fixedly connected to the pressure plate 5. The sliding rods 16 provide guidance and stability, allowing the pressure plate 5 to move smoothly downward and position the support rod of the product part according to the positioning boss 10 within the positioning mold 7. This clamps the product part placed in the workpiece groove 17, preventing displacement of the support rod during the pressing process.
[0038] In addition, the vibrating feeder 6 is activated, and the retaining ring moves along the track of the vibrating feeder 6 under the action of vibration, and finally enters the vertically set feed trough 14 through the output end. Since the feed trough 14 is vertically set between the guide groove 11 and the vibrating feeder 6, the retaining ring falls smoothly into the guide groove 11 under the action of gravity. Then, the third telescopic cylinder 13 is activated, and the third telescopic cylinder 13 pushes the push rod 12 connected to it to move in the guide groove 11, and precisely presses the retaining ring in the guide groove 11 onto the support rod, completing the assembly operation.
[0039] In summary, the following effects can be achieved by utilizing the above-described technical solution of this utility model:
[0040] 1. The vibrating material tray 6 of this utility model can automatically transport the retaining ring, which falls into the guide groove 11 through the material trough 14. The third telescopic cylinder 13 drives the push rod 12 to push the retaining ring to the designated position. At the same time, the first telescopic cylinder 4 pushes the pressure plate 5 and the second telescopic cylinder 8 drives the moving clamping plate 9 to complete the retaining ring pressing and support rod clamping action in a coordinated manner, achieving high assembly efficiency. Compared with manual assembly, it greatly reduces the assembly time and meets the efficiency requirements of large-scale production.
[0041] 2. The present invention provides a protective plate 15 on one side of both the pressure plate 5 and the movable clamping plate 9. When the tooling is running, it can effectively prevent the pressure plate 5 from pressing down and the movable clamping plate 9 from clamping, thus reducing the risk of production safety.
[0042] 3. The positioning boss 10, workpiece groove 17 and guide groove 11 in the positioning mold 7 of this utility model provide precise positioning for the support rod and the retaining ring; the sliding rods 16 on both sides of the top plate 2 are fixedly connected to the pressure plate 5 to ensure that the pressure plate 5 moves smoothly and accurately when it is pressed down, reduce assembly errors, and thus improve the assembly accuracy of the retaining ring and the support rod, ensuring the product quality of the fuel pump.
[0043] The above are merely preferred embodiments of the present utility model and are 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 shall be included within the protection scope of the present utility model.
Claims
1. A semi-automatic pressing support rod blocking ring tool, characterized in that, Include: The assembly plate (1) and the top plate (2), the top plate (2) is located at the top end of the assembly plate (1), the assembly plate (1) and the top plate (2) are provided with a support (3), wherein; The top plate (2) is provided with a first telescopic cylinder (4) at the top end, and the output end of the first telescopic cylinder (4) is connected with a pressing plate (5) penetrating through the bottom end of the top plate (2); The top end of the assembly plate (1) is respectively provided with a vibrating tray (6) and a positioning die (7), the positioning die (7) is respectively provided with a second telescopic cylinder (8) on both sides, the output end of the second telescopic cylinder (8) is connected with a moving clamp plate (9), the moving clamp plate (9) is matched with the positioning die (7), the positioning die (7) is provided with a positioning boss (10) inside, one side of the positioning boss (10) is provided with a guide groove (11), the guide groove (11) is provided with a push rod (12) inside, one end of the push rod (12) is connected with a third telescopic cylinder (13), the third telescopic cylinder (13) is fixedly connected with the positioning die (7), and the top end of the guide groove (11) is provided with a material groove (14), the material groove (14) is connected with the output end of the vibrating tray (6).
2. The semi-automatic pressing support rod blocking ring tooling according to claim 1, characterized in that, The pressing plate (5) and the moving clamp plate (9) are respectively provided with a protective plate (15) on one side.
3. The semi-automatic pressing support rod blocking ring tooling according to claim 1, characterized in that, The top plate (2) is respectively movably inserted with a slide rod (16) on both sides, and the bottom end of the slide rod (16) is fixedly connected with the pressing plate (5).
4. The semi-automatic pressing support rod blocking ring tooling according to claim 1, characterized in that, The material groove (14) is vertically arranged between the guide groove (11) and the vibrating tray (6).
5. The semi-automatic press support rod blocking ring tooling according to claim 1, characterized in that, The positioning die (7) is provided with a workpiece groove (17) inside.