Polishing device for link rod machining
By designing a grinding device for linkage processing, automatic grinding is achieved using a three-jaw chuck and a high-speed motor-driven drill chuck, the problem of reduced grinding accuracy of small mechanical accessories is solved, and the grinding accuracy and operating efficiency are improved.
Patent Information
- Application Number
- CN202422213854.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The prior art is difficult to ensure the fine polishing of small mechanical accessories such as linkages, resulting in a decrease in polishing accuracy and the inability to maintain uniformity.
A grinding device for linkage processing is designed. The linkage is clamped by a three-claw chuck, and the grinding head is installed with a high-speed motor driven drill chuck, and the grinding stroke is controlled through an X-axis linear module to achieve automatic grinding.
The device can automatically polish the link, improve the polishing accuracy, reduce manual operation errors, and the clamping speed of the three-jaw chuck and drill chuck are fast and easy to operate.
Smart Images
Figure CN223029324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining, in particular to a grinding device for connecting rod machining. Background Technique
[0002] The connecting rod is a common component in a mechanical system, which is mainly composed of two or more components combined by connection methods such as spherical joints and hinges. The main function of the connecting rod is to convert the linear motion of the driving part into the curvilinear motion of the driven part, or to transmit the motion of one component to another component.
[0003] There are existing methods of grinding large accessories through mechanical equipment, but for some small mechanical accessories, such as connecting rods and connecting pieces, etc., manual fine grinding is still required to ensure sufficient grinding. When grinding for a long time, the manual grinding accuracy will decrease, and it is impossible to ensure that the grinding accuracy of mechanical accessories remains unified. Content of the Utility Model
[0004] The utility model provides a grinding device for connecting rod machining to solve the problems in the background technique.
[0005] To achieve the above object, the utility model provides the following technical solution: A grinding device for connecting rod machining, including a base, a driving box is installed at the left end of the base, and a control panel is embedded on the front side of the driving box. A three-phase asynchronous motor is installed in the driving box. A driving shaft is installed in the driving box through a bearing, and the driving shaft is in transmission connection with the output shaft end of the three-phase asynchronous motor through a gear. A three-jaw chuck is installed at one end of the driving shaft. An X-axis linear module is installed on the base, and a support frame is installed on the slide table of the X-axis linear module. A hand-operated lead screw is installed in the support frame, and a seat plate is installed on the nut of the hand-operated lead screw. A high-speed motor is installed on the seat plate, and a drill chuck is fixedly connected to the output shaft end of the high-speed motor. A grinding head is tightly installed on the drill chuck. The three-phase asynchronous motor, the X-axis linear module and the high-speed motor are respectively electrically connected to the control panel.
[0006] Further, the driving shaft is located at the upper part of the driving box, and the three-jaw chuck is located outside the driving box.
[0007] Further, the bottom end of the hand-operated lead screw is installed on the inner bottom of the support frame through a bearing, and its upper end is threadedly connected to the top end of the support frame.
[0008] Further, guide rods are installed in the support frame and are located at both ends thereof.
[0009] Further, guiding holes are provided at both ends of the seat plate and are slidably connected to the guide rods through the guiding holes.
[0010] Further, the X-axis linear module is located at the rear end of the base, and the grinding head and the three-jaw chuck are perpendicularly arranged with respect to each other.
[0011] Compared with the prior art, the present utility model provides a grinding device for connecting rod processing, having the following beneficial effects:
[0012] For the grinding device for connecting rod processing, the connecting rod is fixed by clamping with a three-jaw chuck, a suitable grinding head is installed through a drill chuck, the grinding head is moved to the grinding reference position by a manually-operated lead screw that can be lifted, then the device is started, the surface of the rotating connecting rod is ground by the high-speed rotating grinding head, and the grinding stroke is controlled by the X-axis linear module. Manual grinding is not required, ensuring the grinding accuracy. Moreover, both the used three-jaw chuck and drill chuck have the characteristics of fast clamping speed, facilitating operation. Description of the Drawings
[0013] Figure 1 is a schematic structural view of the present utility model;
[0014] Figure 2 is a top view of the present utility model;
[0015] Figure 3 is a side view of the present utility model.
[0016] In the figure: 1, base; 2, drive box; 3, control panel; 4, three-phase asynchronous motor; 5, driving shaft; 6, three-jaw chuck; 7, X-axis linear module; 8, support frame; 9, manually-operated lead screw; 10, seat plate; 11, high-speed motor; 12, drill chuck; 13, grinding head; 14, guide rod; 15, guide hole. Detailed Embodiment
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0018] Please refer to Figures 1 - 3, the present utility model discloses a grinding device for connecting rod processing, including a base 1. A driving box 2 is installed at the left end of the base 1, and a control panel 3 is embedded on the front side of the driving box 2. A three-phase asynchronous motor 4 is installed in the driving box 2. A driving shaft 5 is installed in the driving box 2 through bearings, and the driving shaft 5 is in transmission connection with the output shaft end of the three-phase asynchronous motor 4 through gears. A three-jaw chuck 6 is installed at one end of the driving shaft 5. An X-axis linear module 7 is installed on the base 1, and a support frame 8 is installed on the slide of the X-axis linear module 7. A hand-operated lead screw 9 is installed in the support frame 8, and a seat plate 10 is installed on the nut of the hand-operated lead screw 9. A high-speed motor 11 is installed on the seat plate 10, and a drill chuck 12 is fixedly connected to the output shaft end of the high-speed motor 11. A grinding head 13 is tightly installed on the drill chuck 12. The connecting rod is fixed by clamping with the three-jaw chuck 6, a suitable grinding head 13 is installed through the drill chuck 12, the grinding head 13 is moved to the grinding reference position by using the hand-operated lead screw 9 that can be lifted, and then the device is started. The surface of the rotating connecting rod is ground by the high-speed rotating grinding head 13, and the grinding stroke is controlled by the X-axis linear module 7. It does not require manual grinding, ensuring the grinding accuracy. The used three-jaw chuck 6 and drill chuck 12 both have the characteristics of fast clamping speed, facilitating operation. The three-phase asynchronous motor 4, the X-axis linear module 7, and the high-speed motor 11 are respectively electrically connected to the control panel 3.
[0019] Specifically, the driving shaft 5 is located at the upper part of the driving box 2, and the three-jaw chuck 6 is located outside the driving box 2.
[0020] In this embodiment, after the three-phase asynchronous motor 4 is powered on, through the meshing connection of the gears, the driving shaft 5 is driven to rotate, thereby driving the connecting rod clamped on the three-jaw chuck 6 to rotate.
[0021] Specifically, the bottom end of the hand-operated lead screw 9 is installed on the inner bottom of the support frame 8 through a bearing, and its upper end is threadedly connected to the top end of the support frame 8.
[0022] In this embodiment, the hand-operated lead screw 9 is used to convert rotational motion into linear motion, thereby controlling the height position of the grinding head 13.
[0023] Specifically, a guide rod 14 is installed in the support frame 8, and the guide rod 14 is located at both ends thereof.
[0024] In this embodiment, the guide rod 14 is a mechanical component, usually forming a sliding pair with another moving component, and is used to provide precise linear motion and support.
[0025] Specifically, guide holes 15 are provided at both ends of the seat plate 10, and the seat plate 10 is slidably connected to the guide rod 14 through the guide holes 15.
[0026] In this embodiment, through the cooperation of the guiding hole 15 and the guiding rod 14, additional support and stability are provided for the seat plate 10.
[0027] Specifically, the X-axis linear module 7 is located at the rear end of the base 1, and the grinding head 13 and the three-jaw chuck 6 are perpendicular to each other.
[0028] In this embodiment, the surface of the rotating connecting rod is ground by the high-speed rotating grinding head 13, and the grinding stroke is controlled by the X-axis linear module 7.
[0029] During use, the connecting rod is fixed by clamping it with the three-jaw chuck 6, a suitable grinding head 13 is installed through the drill chuck 12, the grinding head 13 is moved to the grinding reference position by the manually operated lead screw 9 that can be lifted, then the device is started, the surface of the rotating connecting rod is ground by the high-speed rotating grinding head 13, and the grinding stroke is controlled by the X-axis linear module 7. Manual grinding is not required, ensuring the grinding accuracy. Both the three-jaw chuck 6 and the drill chuck 12 used have the characteristics of fast clamping speed, facilitating operation.
[0030] In summary, for this grinding device for processing connecting rods, the connecting rod is fixed by clamping it with the three-jaw chuck 6, a suitable grinding head 13 is installed through the drill chuck 12, the grinding head 13 is moved to the grinding reference position by the manually operated lead screw 9 that can be lifted, then the device is started, the surface of the rotating connecting rod is ground by the high-speed rotating grinding head 13, and the grinding stroke is controlled by the X-axis linear module 7. Manual grinding is not required, ensuring the grinding accuracy. Both the three-jaw chuck 6 and the drill chuck 12 used have the characteristics of fast clamping speed, facilitating operation.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grinding device for connecting rod processing, comprising a base (1), characterized in that: A drive box (2) is installed at the left end of the base (1), and a control panel (3) is embedded on the front side of the drive box (2). A three-phase asynchronous motor (4) is installed in the drive box (2). A driving shaft (5) is installed in the drive box (2) via a bearing, and the driving shaft (5) is transmission-connected to the output shaft end of the three-phase asynchronous motor (4) via a gear. A three-jaw chuck (6) is installed at one end of the driving shaft (5). An X-axis linear module (7) is installed on the base (1), and the slide of the X-axis linear module (7) is A support frame (8) is installed on the table, a hand screw (9) is installed in the support frame (8), a seat plate (10) is installed on the nut of the hand screw (9), a high-speed motor (11) is installed on the seat plate (10), and a drill chuck (12) is fixedly connected to the output shaft end of the high-speed motor (11), a grinding head (13) is fastened to the drill chuck (12), and the three-phase asynchronous motor (4), the X-axis linear module (7) and the high-speed motor (11) are respectively electrically connected to the control panel (3).
2. A grinding device for connecting rod processing according to claim 1, characterized in that: The driving shaft (5) is located on the upper part of the driving box (2), and the three-jaw chuck (6) is located on the outer side of the driving box (2).
3. A connecting rod grinding device according to claim 1, characterized in that: The bottom end of the hand-cranked screw rod (9) is mounted on the inner bottom of the support frame (8) via a bearing, and the upper end of the hand-cranked screw rod (9) is threadedly connected to the top end of the support frame (8).
4. A connecting rod grinding device according to claim 1, characterized in that: Guide rods (14) are installed in the support frame (8), and the guide rods (14) are located at both ends thereof.
5. A connecting rod grinding device according to claim 4, characterized in that: Both ends of the seat plate (10) are provided with guide holes (15), and are slidably connected to the guide rods (14) through the guide holes (15).
6. A connecting rod grinding device according to claim 1, characterized in that: The X-axis linear module (7) is located at the rear end of the base (1), and the grinding head (13) and the three-jaw chuck (6) are arranged vertically to each other.