Anti-deviation positioning pin press-in machine
By designing a combination of the motor drive gear system and the cylinder drive slider in the positioning pin press, the problem of unclipped objects and unperpendicular pins in the positioning pin press is solved, and the stable pressing of the positioning pin and precise fixing of the object is achieved.
Patent Information
- Application Number
- CN202422124340.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the pressing process of the existing positioning pin press, there is a problem that the objects are not clamped and fixed, and the objects will be displaced or the pins are not pressed vertically during the pressing process.
An anti-offset positioning pin press is designed. By installing components such as limit blocks, motors, rotating rods, main gears, sub gears and sliding blocks on the workbench, the motor drives the gear system and cylinders drive the sliding blocks to achieve stable pressing of the positioning pins and preventing objects from shaking and causing offsets.
It effectively prevents the object from being shaken during the pressing process, ensures the vertical pressing of the positioning pin and the stable fixation of the object, and improves the accuracy and reliability of the pressing process.
Smart Images

Figure CN223012398U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning pin pressing, in particular to an anti-offset positioning pin press. Background Technique
[0002] A positioning pin is an important mechanical part used to limit the position and coordinates of parts, and is widely used in various machinery, molds and fixtures. It realizes the control of the degrees of freedom of an object through the cooperation with the workpiece hole, so as to ensure the precise alignment of the workpiece during the processing or assembly process;
[0003] The existing positioning pin presses usually place the pin in the pin hole and press it through a pressing mechanism. However, the existing positioning pin presses have problems such as the object not being clamped and fixed during the pressing process, the object running out of position during the pressing process, or the pin not being pressed vertically. In view of the above problems, the technical personnel in this field have proposed an anti-offset positioning pin press to solve the above problems. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides an anti-offset positioning pin press, aiming to improve the problems that the object is not clamped and fixed during the pressing process of the existing positioning pin press, the object runs out of position during the pressing process, or the pin is not pressed vertically.
[0005] To achieve the above object, the utility model provides the following technical solution: an anti-offset positioning pin press, including a workbench, the inner wall of the workbench is fixedly connected with a limiting block, the inner wall of the limiting block is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, the outside of the rotating rod is fixedly connected with a main gear, the inner wall of the limiting block is rotatably connected with a limiting rotating rod, the top of the limiting rotating rod is fixedly connected with a sub-gear, a limiting groove is opened at the top of the sub-gear, a connecting slider is slidably connected to the inner wall of the limiting groove, the bottom of the connecting slider is fixedly connected with a moving slider, and a positioning component is installed on the top of the workbench, and the positioning component is used for stably pressing the positioning pin.
[0006] Further, the positioning component includes a top plate, the bottom of the top plate is fixedly connected to the top of the workbench, a cylinder is fixedly connected to the top of the top plate, the output end of the cylinder is fixedly connected with a fixing block, a pressing rod is fixedly connected to the bottom of the fixing block, a sliding block is fixedly connected to one side of the outside of the fixing block, and a supporting block is fixedly connected to the top of the workbench.
[0007] Further, the bottom of the workbench is fixedly connected with a base.
[0008] Further, a plurality of fixing grooves are opened on the top of the workbench, and the outside of the moving slider is slidably connected to the inner wall of the fixing groove.
[0009] Further, the outer part of the main gear is meshed and connected to the outer part of the sub-gear.
[0010] Further, a guide rail is installed on one side of the support block, and one end of the sliding block is slidably connected to the outside of the guide rail.
[0011] Further, the top of the rotating rod is rotatably connected to the inner wall of the workbench, and the bottom of the rotating rod is rotatably connected to the inner wall of the limiting block.
[0012] Further, a plurality of positioning grooves are formed inside the limiting block, and the bottom of the moving slider is slidably connected to the inner wall of the positioning groove.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, by starting the motor, the rotating rod is driven to rotate, so that the main gear drives the sub-gear to rotate synchronously, so that the connecting slider can be moved, and then the moving slider can be driven to move, so that when the positioning pin is pressed in, the object can be prevented from shaking and offsetting.
[0015] 2. In the utility model, by starting the cylinder, the fixed block is driven to move, and the sliding block is synchronously driven to move along the outside of the guide rail. Thus, under the action of the sliding block, the shaking generated during movement can be effectively prevented from causing deviation, so that the pressing rod can press the positioning pin of the object more stably. Description of the Drawings
[0016] Figure 1 is a perspective view of the anti-offset positioning pin pressing machine proposed by the utility model;
[0017] Figure 2 is a schematic structural view of the sliding block of the anti-offset positioning pin pressing machine proposed by the utility model;
[0018] Figure 3 is a schematic structural view of the connecting slider of the anti-offset positioning pin pressing machine proposed by the utility model;
[0019] Figure 4 is a schematic structural view of the rotating rod of the anti-offset positioning pin pressing machine proposed by the utility model.
[0020] Legend Explanation:
[0021] 1. Base; 2. Workbench; 3. Top plate; 4. Cylinder; 5. Fixed block; 6. Pressing rod; 7. Sliding block; 8. Support block; 9. Guide rail; 10. Fixed groove; 11. Motor; 12. Rotating rod; 13. Main gear; 14. Sub-gear; 15. Limiting groove; 16. Limiting rotating rod; 17. Connecting slider; 18. Moving slider; 19. Positioning groove; 20. Limiting block. Detailed implementation mode
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] Refer to Figure 1 、 Figure 3 and Figure 4 As shown in FIGS. [FIG. NUMBERS], an embodiment provided by the present invention: an anti-offset positioning pin pressing machine, including a workbench 2, a limiting block 20 is fixedly connected to the inner wall of the workbench 2, a motor 11 is fixedly connected to the inner wall of the limiting block 20, a rotating rod 12 is fixedly connected to the output end of the motor 11, a main gear 13 is fixedly connected to the outside of the rotating rod 12, a limiting rotating rod 16 is rotatably connected to the inner wall of the limiting block 20, a secondary gear 14 is fixedly connected to the top of the limiting rotating rod 16, a limiting groove 15 is opened at the top of the secondary gear 14, a connecting slider 17 is slidably connected to the inner wall of the limiting groove 15, a moving slider 18 is fixedly connected to the bottom of the connecting slider 17, a positioning component is installed on the top of the workbench 2, and the positioning component is used to stably press the positioning pin. A plurality of fixing grooves 10 are opened on the top of the workbench 2, and the outside of the moving slider 18 is slidably connected to the inner wall of the fixing groove 10. The outside of the main gear 13 is meshed with the outside of the secondary gear 14.
[0024] Specifically, with the limiting block 20 fixing the motor 11, starting the motor 11 can drive the rotating rod 12 to rotate stably, thereby driving the main gear 13 to rotate synchronously. Thus, under the interaction of the main gear 13 and the secondary gear 14, the secondary gear 14 can be driven to rotate synchronously. With the limiting block 20 limiting the limiting rotating rod 16, the secondary gear 14 can rotate stably under the action of the limiting rotating rod 16. With the limiting groove 15 limiting the connecting slider 17, the connecting slider 17 can move along the inner wall of the limiting groove 15. With the positioning groove 19 limiting the moving slider 18, the bottom of the moving slider 18 can be driven to move along the inner wall of the positioning groove 19, and then the top of the moving slider 18 can move along the inner wall of the fixing groove 10. In this way, when pressing the positioning pin, the object can be prevented from shaking and offsetting.
[0025] Refer to Figure 1 and Figure 2 Note: Since the specific figure numbers are not provided in the original text, they are replaced with "[[FIG. NUMBERS]]" in the translation. You need to fill in the actual figure numbers according to the specific situation., the positioning component includes a top plate 3, the bottom of the top plate 3 is fixedly connected to the top of the workbench 2, the top of the top plate 3 is fixedly connected with a cylinder 4, the output end of the cylinder 4 is fixedly connected with a fixed block 5, the bottom of the fixed block 5 is fixedly connected with a pressure rod 6, one side of the outside of the fixed block 5 is fixedly connected with a sliding block 7, and the top of the workbench 2 is fixedly connected with a support block 8. One side of the support block 8 is provided with a guide rail 9, and one end of the sliding block 7 is slidably connected to the outside of the guide rail 9.
[0026] Specifically, with the top plate 3 fixing the cylinder 4, by starting the cylinder 4, the fixed block 5 can be stably driven to move. Since the fixed block 5 fixes the sliding block 7, the sliding block 7 can be synchronously driven to move along the outside of the guide rail 9. The workbench 2 fixes the support block 8, and the support block 8 fixes the guide rail 9, which can effectively prevent the deviation caused by the shaking during movement. In this way, the pressure rod 6 can more stably press the object positioning pin.
[0027] Refer to Figure 1 、 Figure 3 and Figure 4 , the bottom of the workbench 2 is fixedly connected with a base 1. The top of the rotating rod 12 is rotatably connected to the inner wall of the workbench 2, and the outside of the rotating rod 12 is rotatably connected to the inner wall of the limiting block 20. A plurality of positioning grooves 19 are formed inside the limiting block 20, and the bottom of the moving slider 18 is slidably connected to the inner wall of the positioning groove 19.
[0028] Specifically, under the action of the base 1, the device can operate stably. The workbench 2 limits the rotating rod 12, enabling the rotating rod 12 to rotate stably. The positioning groove 19 limits the moving slider 18, enabling the moving slider 18 to move along the inner wall of the positioning groove 19.
[0029] Working principle: When using this device, by starting the motor 11, the rotating rod 12 can be driven to rotate, and then the main gear 13 can be driven to rotate synchronously. Under the interaction of the main gear 13 and the sub-gear 14, the sub-gear 14 can be driven to rotate synchronously. Under the action of the limiting rotating rod 16, the sub-gear 14 can rotate stably. In this way, the connecting slider 17 can move along the inner wall of the limiting groove 15, driving the bottom of the moving slider 18 to move along the inner wall of the positioning groove 19, and then driving the top of the moving slider 18 to move along the inner wall of the fixed groove 10. In this way, the object can be prevented from shaking and deviating when the positioning pin is pressed in;
[0030] After the object is fixed, the pin to be assembled will be inserted from top to bottom into the positioning hole where the object needs to be pressed in. In this way, the fixing block 5 can be driven to move by starting the cylinder 4, and the sliding block 7 can be driven to move along the outside of the guide rail 9 at the same time, thereby effectively preventing the shaking caused by the movement from causing deviation, so that the pressure rod 6 can be more stably pressed into the positioning pin of the object.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-deviating positioning pin press-in machine, comprising a workbench (2), characterized in that: The inner wall of the workbench (2) is fixedly connected to a limit block (20), the inner wall of the limit block (20) is fixedly connected to a motor (11), the output end of the motor (11) is fixedly connected to a rotating rod (12), the outside of the rotating rod (12) is fixedly connected to a main gear (13), the inner wall of the limit block (20) is rotatably connected to a limit rotating rod (16), the top of the limit rotating rod (16) is fixedly connected to a sub-gear (14), the top of the sub-gear (14) is provided with a limit slot (15), the inner wall of the limit slot (15) is slidably connected to a connecting slider (17), the bottom of the connecting slider (17) is fixedly connected to a moving slider (18), and a positioning assembly is installed on the top of the workbench (2), the positioning assembly is used to stably press the positioning pin.
2. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: The positioning assembly comprises a top plate (3), the bottom of the top plate (3) is fixedly connected to the top of the workbench (2), the top of the top plate (3) is fixedly connected to a cylinder (4), the output end of the cylinder (4) is fixedly connected to a fixed block (5), the bottom of the fixed block (5) is fixedly connected to a pressure rod (6), the outer side of the fixed block (5) is fixedly connected to a sliding block (7), and the top of the workbench (2) is fixedly connected to a support block (8).
3. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: The bottom of the workbench (2) is fixedly connected to a base (1).
4. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: A plurality of fixed grooves (10) are provided on the top of the workbench (2), and the outer portion of the movable sliding block (18) is slidably connected to the inner wall of the fixed groove (10).
5. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: The outside of the main gear (13) is meshedly connected to the outside of the auxiliary gear (14).
6. The anti-deviating positioning pin pressing machine according to claim 2, characterized in that: A guide rail (9) is installed on one side of the support block (8), and one end of the sliding block (7) is slidably connected to the outside of the guide rail (9).
7. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: The top of the rotating rod (12) is rotatably connected to the inner wall of the workbench (2), and the bottom of the rotating rod (12) is rotatably connected to the inner wall of the limit block (20).
8. The anti-deviating positioning pin pressing machine according to claim 1, characterized in that: A plurality of positioning grooves (19) are provided inside the limit block (20), and the bottom of the movable sliding block (18) is slidably connected to the inner wall of the positioning groove (19).