Automatic slotting equipment for automobile piston

Abstract

The automatic slotting equipment comprises a machine body, a cutter assembly is installed at the upper end of the rear side of the machine body, a displacement assembly is installed on the machine body, a rotary drum is rotatably installed in an installation plate, limiting plates are installed in the rotary drum at equal angles, and the limiting plates are used for clamping the automobile piston; a support is fixedly installed on the front side of the rotating cylinder, a control piece is installed in the middle of the front end of the support, a reinforcing piece is installed on the rear side of the support and comprises a rotating disc installed on the support through a bearing, the control piece is used for driving the rotating disc to rotate, and the reinforcing piece is used for improving the clamping stability of the limiting plate. According to the automatic slotting equipment for the automobile piston, through cooperation of the limiting plate piece and the reinforcing piece, automatic fixing of the automobile piston is achieved, the clamping stability of the clamping plates to the piston is improved, meanwhile, angle adjustment can be conducted on the fixed piston, and applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile piston grooving, in particular to an automatic grooving device for automobile pistons. Background Art

[0002] The piston is a component that performs reciprocating motion in the cylinder block of a car engine and is an important factor in the working efficiency of the car engine. In particular, the precision of the piston ring groove on the surface has a very direct impact on the working efficiency of the engine.

[0003] In the patent application with authorization publication number CN218051341U and authorization publication date of 2022-12-16, entitled "An integrated high-stability piston processing device", the device is first placed in a suitable working position using a base, and the spring is used to push the clamping block to slide on the surface of the fixed plate, and the piston workpiece to be processed is placed between the upper and lower clamping blocks. Then, the clamping block is used to fix and clamp the piston workpiece. Then, according to specific work requirements, the handle is turned, and the threaded connection effect of the screw and the connecting seat is used to drive the connecting seat to slide along the slot on the top of the base, and the final cutting position is determined by the scale line. During the actual use of the above device, the piston is clamped by the cooperation of the spring and the clamping block. However, in actual use, relying solely on the force of the spring to push the clamping block to clamp the piston workpiece may not provide sufficient clamping force, and the clamping may be loose, affecting the safety of the processing. In addition, the spring may fatigue and deform after long-term use, resulting in unstable force of the clamping block, which may make the clamping force of the clamping block on the piston workpiece inconsistent, affecting the processing accuracy.

[0004] Therefore, we have proposed a kind of automobile piston automatic grooving equipment, in order to solve the problems raised in above-mentioned. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The purpose of the utility model is to provide an automatic grooving device for automobile pistons to solve the problems in the current market raised by the above background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic grooving device for automobile pistons, comprising a machine body, a tool assembly mounted on the upper rear end of the machine body, a displacement assembly mounted on the machine body, and a mounting plate mounted on the output end of the displacement assembly, the displacement assembly being used to drive the mounting plate to move forward and backward, a rotating drum being rotatably mounted inside the mounting plate, and a limit plate being mounted at equal angles inside the rotating drum, the limit plate being used to clamp the automobile piston, an adjustment assembly being mounted between the mounting plate and the rotating drum, the adjustment assembly being used to drive the rotating drum to rotate;

[0009] A bracket is fixedly installed on the front side of the rotating drum, and a control component is installed in the middle of the front end of the bracket, and a reinforcement component is installed on the rear side of the bracket. The reinforcement component includes a turntable installed on the bracket with a bearing, the control component is used to drive the turntable to rotate, and the reinforcement component is used to improve the clamping stability of the limit plate.

[0010] Preferably, the limiting plate comprises a clamping plate slidably mounted inside the rotating cylinder, a pressure spring is connected between the clamping plate and the rotating cylinder, and one end of the clamping plate close to the tool assembly is designed as an arc-shaped structure.

[0011] Through the above technical solution, the automobile piston is limited by the limiting plate.

[0012] Preferably, the adjustment assembly includes a guide gear mounted on the mounting plate via a bearing, a side portion of the guide gear is meshedly connected with a gear ring, and the gear ring is fixedly sleeved on the outer side of the rotating drum.

[0013] Through the above technical solution, when the guide gear rotates, the meshing action between the guide gear and the gear ring can be used to drive the rotating drum to rotate.

[0014] Preferably, the control member includes a worm wheel fixedly mounted on the rotating shaft of the turntable, a side portion of the worm wheel is meshedly connected with a worm, and a worm bearing is mounted on the bracket.

[0015] Through the above technical solution, the worm can drive the turntable to rotate after it rotates.

[0016] Preferably, the reinforcement also includes a fixed plate fixed on the rotating drum, a sliding rod is slidably installed inside the fixed plate, and a top pressure plate is fixed to one end of the sliding rod close to the center of the rotating drum, and a connecting rod is rotatably installed between the other end of the sliding rod and the turntable.

[0017] Through the above technical solution, after the turntable rotates, the connecting rod can be used to drive the sliding rod to move inside the fixed plate.

[0018] Preferably, the top pressure plate and the clamping plate are designed to correspond one to one, and the connecting rod and the turntable are eccentrically arranged.

[0019] Through the above technical solution, the top pressure plate can be attached to the side of the splint, thereby improving the clamping stability of the splint.

[0020] 3.Beneficial effects:

[0021] By adopting the technical solution provided by the utility model, compared with the existing technology, the utility model of the automatic grooving equipment for automobile pistons realizes automatic fixation of automobile pistons through the cooperation of the limiting plate and the reinforcing member, and improves the clamping stability of the clamping plate on the piston. At the same time, the angle of the fixed piston can be adjusted, and the applicability is strong. The specific contents are as follows:

[0022] First, the automobile piston is placed between the limit plates distributed at equal angles. The clamping plate is pressed against the outer surface of the automobile piston by the elastic action of the pressure spring, thereby realizing automatic fixation of the automobile piston. This makes it unnecessary to hold the automobile piston in the hand when further fixing the automobile piston in the future, thereby reducing the possibility of the piston falling due to human error and making the entire operating environment safer and more reliable. Then, the worm is rotated, and the meshing action of the worm and the worm wheel drives the worm wheel and the turntable to rotate. When the turntable rotates, the turntable drives the slide rod to move inside the fixed plate by the connecting rod connected to the slide rod until the top pressure plate fixed at the end of the slide rod fits against the side of the clamping plate, thereby improving the stability of the clamping plate on the piston.

[0023] After the automobile piston is installed and fixed, it drives the guide gear to rotate, and the meshing action between the guide gear and the gear ring drives the gear ring and the rotating drum to rotate, thereby driving the automobile piston fixed on the rotating drum to adjust the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall side-view three-dimensional structure of the utility model;

[0025] Figure 2 This is a side view of the three-dimensional structure of the mounting plate of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting plate of the utility model from another side perspective;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating drum of the utility model from the side;

[0028] Figure 5 This is a side view of the three-dimensional structure of the control component of the utility model.

[0029] In the figure: 1. Machine body; 2. Tool assembly; 3. Displacement assembly; 4. Mounting plate; 5. Bracket; 6. Rotating drum; 7. Limiting plate; 71. Clamp; 72. Pressure spring; 8. Adjusting assembly; 81. Guide gear; 82. Gear ring; 9. Control component; 91. Worm gear; 92. Worm; 10. Reinforcement member; 101. Turntable; 102. Connecting rod; 103. Sliding rod; 104. Top pressure plate; 105. Fixed plate. DETAILED DESCRIPTION

[0030] To facilitate understanding of the present invention, the following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0033] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0034] See also Figure 1-5, an automatic grooving device for automobile pistons, including a body 1, a tool assembly 2 is installed on the upper end of the rear side of the body 1, and a displacement assembly 3 is installed on the body 1, and a mounting plate 4 is installed on the output end of the displacement assembly 3, the displacement assembly 3 is used to drive the mounting plate 4 to move back and forth, a rotating cylinder 6 is rotatably installed inside the mounting plate 4, and a limiting plate 7 is installed at equal angles inside the rotating cylinder 6, the limiting plate 7 is used to clamp the automobile piston, an adjusting assembly 8 is installed between the mounting plate 4 and the rotating cylinder 6, and the adjusting assembly 8 is used to drive the rotating cylinder 6 to rotate; the limiting plate 7 includes a clamping plate 71 slidably installed inside the rotating cylinder 6, a pressure spring 72 is connected between the clamping plate 71 and the rotating cylinder 6, and the end of the clamping plate 71 close to the tool assembly 2 is designed as an arc structure;

[0035] The operator first places the automobile piston between the limit plates 7 distributed at equal angles. The clamping plate 71 is pressed tightly against the outer surface of the automobile piston by the elastic action of the pressure spring 72, thus automatically fixing the automobile piston. This eliminates the need for manual labor when further fixing the automobile piston, thus reducing the possibility of the piston falling due to human error and making the entire operating environment safer and more reliable.

[0036] The front side of the rotating drum 6 is fixedly installed with a bracket 5, and a control member 9 is installed in the middle of the front end of the bracket 5, and a reinforcement member 10 is installed on the rear side of the bracket 5. The reinforcement member 10 includes a turntable 101 mounted on the bracket 5 with a bearing. The control member 9 is used to drive the turntable 101 to rotate, and the reinforcement member 10 is used to improve the clamping stability of the limit plate 7; the control member 9 includes a worm gear 91 fixedly mounted on the rotating shaft of the turntable 101, and the side of the worm gear 91 is meshedly connected with a worm 92, and the worm 92 bearing is mounted on the bracket 5; the reinforcement member 10 also includes a fixed plate 105 fixed on the rotating drum 6, and a sliding rod 103 is slidably installed inside the fixed plate 105, and a top pressure plate 104 is fixed at one end of the sliding rod 103 close to the center of the rotating drum 6, and a connecting rod 102 is rotatably installed between the other end of the sliding rod 103 and the turntable 101; the top pressure plate 104 is designed to correspond one to one with the splint 71, and the connecting rod 102 is eccentrically arranged with the turntable 101;

[0037] The worm 92 is driven to rotate. Under the meshing action of the worm 92 and the worm wheel 91, the worm wheel 91 and the turntable 101 rotate accordingly. When the turntable 101 rotates, the turntable 101 drives the slide bar 103 to move inside the fixed plate 105 by using the connecting rod 102 connected to the slide bar 103 until the top pressure plate 104 fixed at the end of the slide bar 103 is attached to the side of the clamping plate 71, thereby improving the stability of the clamping plate 71 on the automobile piston.

[0038] The worm 92 is rotated, and the meshing action of the worm 92 and the worm wheel 91 drives the worm wheel 91 and the turntable 101 to rotate. When the turntable 101 rotates, the turntable 101 drives the slide bar 103 to move inside the fixed plate 105 by using the connecting rod 102 connected to the slide bar 103, until the top pressure plate 104 fixed at the end of the slide bar 103 is attached to the side of the clamping plate 71, thereby improving the stability of the clamping plate 71 on the piston.

[0039] The adjustment assembly 8 includes a guide gear 81 mounted on the mounting plate 4 by a bearing. The side of the guide gear 81 is meshed with a gear ring 82, and the gear ring 82 is fixedly sleeved on the outer side of the rotating drum 6.

[0040] After the automobile piston is installed and fixed, it drives the guide gear 81 to rotate, and the meshing action between the guide gear 81 and the gear ring 82 drives the gear ring 82 and the rotating drum 6 to rotate, thereby driving the automobile piston fixed on the rotating drum 6 to adjust the angle, which has strong applicability.

[0041] Working principle: When using the automobile piston automatic grooving equipment, Figure 1-5 As shown, first, the operator places the automobile piston between the limit plates 7 distributed at equal angles, and the clamping plate 71 is pressed against the outer surface of the automobile piston by the elastic action of the pressure spring 72, thereby realizing automatic fixation of the automobile piston, so that when further fixing the automobile piston in the future, there is no need to hold it by hand, which reduces the situation of the piston falling due to human error, making the entire operating environment safer and more reliable. Then, the worm 92 is rotated to drive the worm gear 91 and the turntable 101 to rotate until the top pressure plate 104 fixed at the end of the slide rod 103 is attached to the side of the clamping plate 71, thereby improving the stability of the clamping plate 71 on the piston. When the automobile piston is installed and fixed, when the angle of the automobile piston needs to be adjusted, the guide gear 81 is driven to rotate, and the meshing action between the guide gear 81 and the gear ring 82 is used to drive the automobile piston to rotate to achieve angle adjustment.

[0042] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] 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 scope of protection of the present invention.

Claims

1. An automatic grooving device for automobile pistons, characterized by: The invention comprises a machine body (1), wherein a tool assembly (2) is installed at the upper end of the rear side of the machine body (1), and a displacement assembly (3) is installed on the machine body (1), and a mounting plate (4) is installed at the output end of the displacement assembly (3), the displacement assembly (3) is used to drive the mounting plate (4) to move forward and backward, a rotating drum (6) is rotatably installed inside the mounting plate (4), and a limiting plate (7) is installed at an equal angle inside the rotating drum (6), the limiting plate (7) is used to clamp the automobile piston, an adjusting assembly (8) is installed between the mounting plate (4) and the rotating drum (6), and the adjusting assembly (8) is used to drive the rotating drum (6) to rotate; A bracket (5) is fixedly mounted on the front side of the rotating drum (6), a control member (9) is mounted on the middle portion of the front end of the bracket (5), and a reinforcement member (10) is mounted on the rear side of the bracket (5), the reinforcement member (10) comprising a turntable (101) mounted on the bracket (5) by a bearing, the control member (9) is used to drive the turntable (101) to rotate, and the reinforcement member (10) is used to improve the clamping stability of the limit plate (7).

2. The automatic grooving device for automobile pistons according to claim 1, characterized in that: The limiting plate (7) comprises a clamping plate (71) slidably mounted inside the rotating cylinder (6), a pressure spring (72) is connected between the clamping plate (71) and the rotating cylinder (6), and an end of the clamping plate (71) close to the tool assembly (2) is designed as an arc structure.

3. The automatic grooving device for automobile pistons according to claim 1, characterized in that: The adjustment assembly (8) comprises a guide gear (81) mounted on the mounting plate (4) via a bearing, a side of the guide gear (81) being meshedly connected with a gear ring (82), and the gear ring (82) being fixedly sleeved on the outside of the rotating drum (6).

4. The automatic grooving device for automobile pistons according to claim 1, characterized in that: The control member (9) comprises a worm wheel (91) fixedly mounted on the rotating shaft of the turntable (101), a worm (92) is meshedly connected to the side of the worm wheel (91), and a bearing of the worm (92) is mounted on the bracket (5).

5. The automatic grooving device for automobile pistons according to claim 1, characterized in that: The reinforcing member (10) further comprises a fixing plate (105) fixed on the rotating drum (6), a sliding rod (103) is slidably mounted inside the fixing plate (105), a top pressure plate (104) is fixed to one end of the sliding rod (103) close to the center of the rotating drum (6), and a connecting rod (102) is rotatably mounted between the other end of the sliding rod (103) and the rotating disk (101).

6. The automatic grooving device for automobile pistons according to claim 5, characterized in that: The top pressure plate (104) and the clamping plate (71) are designed in a one-to-one correspondence, and the connecting rod (102) and the rotating disk (101) are eccentrically arranged.

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