Bidirectional piston positioning device

Abstract

The utility model belongs to the technical field of piston processing and positioning, and particularly discloses a bidirectional piston positioning device which comprises a device seat, the inner surface of the device seat is rotatably connected with a rotating shaft through an angle adjusting mechanism, the outer surface of the rotating shaft is fixedly sleeved with a half gear, and the inner side of the half gear is fixedly connected with a support. A positioning table is fixedly installed at the top of the support, a protractor is arranged on the device base, a positioning measuring mechanism is arranged on the positioning table, the angle adjusting mechanism comprises a motor fixedly installed on the outer surface of the device base, and the output end of the motor is fixedly connected with a driving shaft. According to the two-way piston positioning device, the angle adjusting mechanism and the protractor are used in cooperation, the machining angle of the two-way piston can be accurately adjusted, it is guaranteed that the piston is adjusted to the specific angle in the machining process, the machining precision and quality are improved, deviation and errors occurring in the machining process are reduced, and the consistency and reliability of products are improved.

Description

Technical Field

[0001] The present application relates to the technical field of piston processing and positioning, and in particular to a bidirectional piston positioning device. Background Art

[0002] A bidirectional piston is a specially designed piston. Compared with an ordinary piston, it has two working surfaces or two piston heads and can move in two directions. This design is usually used in the hydraulic or pneumatic system of a car and can achieve bidirectional pushing or pulling functions.

[0003] During the processing of existing bidirectional pistons, they are generally simply clamped and positioned manually. This positioning method has insufficient adjustability, and some bidirectional pistons need to be adjusted to a specific precise angle for processing. This causes deviations in the bidirectional pistons during processing, affecting the processing quality and accuracy. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings of the background technology and to propose a bidirectional piston positioning device to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the utility model provides a bidirectional piston positioning device, including a device seat, the inner surface of the device seat is rotatably connected to a rotating shaft through an angle adjustment mechanism, the outer surface of the rotating shaft is fixedly sleeved with a half gear, the inner side of the half gear is fixedly connected to a bracket, the top of the bracket is fixedly installed with a positioning platform, the device seat is provided with a protractor, and the positioning platform is provided with a positioning measurement mechanism.

[0006] Preferably, the angle adjustment mechanism comprises a motor fixedly mounted on the outer surface of the device seat, the output end of the motor is fixedly connected to a drive shaft, and the positioned piston can be adjusted to a specific angle through the angle adjustment mechanism in conjunction with a protractor so as to be processed.

[0007] Preferably, a driving gear is fixedly sleeved on the outer surface of the driving shaft, and the outer surface of the driving gear is meshingly connected with the outer surface of the half gear.

[0008] Preferably, the positioning and measuring mechanism includes a guide rail arranged on the positioning table, and a scale is provided on the guide rail. The positioning and measuring mechanism can provide a reference for linear measurement during the positioning process, so that the clamping mechanism can accurately control the position of the piston during the processing, thereby ensuring the processing accuracy and consistency.

[0009] Preferably, an electric push rod is fixedly installed on the inner side of the guide rail, an output end of the electric push rod is fixedly connected to a slide table, and the outer side of the slide table is slidably connected to the inner side of the guide rail.

[0010] Preferably, the outer surface of the slide is provided with a first clamping claw and a second clamping claw from top to bottom respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The bidirectional piston positioning device can accurately adjust the processing angle of the bidirectional piston through the use of the angle adjustment mechanism and the protractor to ensure that the piston is adjusted to a specific angle during the processing, which helps to improve the processing accuracy and quality, reduce the deviation and error in the processing process, and improve the consistency and reliability of the product.

[0013] 2. The bidirectional piston positioning device, through the combination of electric push rod and claw, with the use of scale, can realize the precise positioning of the bidirectional piston. Compared with the manual method, this automatic positioning method is more accurate and reliable, and can ensure the stability and precision of the piston during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the surface structure of a half gear in this application;

[0016] Figure 3 This is a schematic diagram of the surface structure of the positioning platform for this application;

[0017] Figure 4 This is a schematic diagram of the slide surface structure of this application.

[0018] Among them: 1. device base; 2. rotating shaft; 3. half gear; 4. bracket; 5. positioning table; 6. protractor; 7. motor; 8. driving shaft; 9. driving gear; 10. guide rail; 11. scale; 12. electric push rod; 13. slide table; 14. first claw; 15. second claw. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] See also Figure 1-4A bidirectional piston positioning device comprises a device seat 1, the inner surface of the device seat 1 is rotatably connected with a rotating shaft 2 through an angle adjustment mechanism, the outer surface of the rotating shaft 2 is fixedly sleeved with a half gear 3, the inner side of the half gear 3 is fixedly connected with a bracket 4, the top of the bracket 4 is fixedly installed with a positioning platform 5, the device seat 1 is provided with a protractor 6, and the positioning platform 5 is provided with a positioning measurement mechanism.

[0021] Through the above technical solution, the device can accurately clamp and position the bidirectional piston through the positioning and measuring mechanism when in use. During the processing, under the action of the angle adjustment mechanism, the protractor 6 can be used to accurately adjust the bidirectional piston on the positioning platform 5 to a specific position.

[0022] Specifically, the angle adjustment mechanism includes a motor 7 fixedly mounted on the outer surface of the device base 1 , and an output end of the motor 7 is fixedly connected to a driving shaft 8 .

[0023] Through the above technical solution, there are two groups of driving gears 9 arranged on the driving shaft 8, so as to drive the two groups of half gears 3 respectively, and to more easily adjust the angle of the positioning platform 5.

[0024] Specifically, a driving gear 9 is fixedly sleeved on the outer surface of the driving shaft 8 , and the outer surface of the driving gear 9 is meshedly connected with the outer surface of the half gear 3 .

[0025] Through the above technical solution, when the driving shaft 8 drives the driving gear 9 to rotate, the driving gear 9 will also rotate the half gear 3 meshing therewith.

[0026] Specifically, the positioning and measuring mechanism includes a guide rail 10 disposed on the positioning platform 5 , and a scale 11 is disposed on the guide rail 10 .

[0027] Through the above technical solution, the scale 11 can provide a reference for linear measurement during the positioning of the bidirectional piston to ensure the consistency of processing accuracy.

[0028] Specifically, an electric push rod 12 is fixedly installed on the inner side of the guide rail 10 , an output end of the electric push rod 12 is fixedly connected to a slide table 13 , and an outer side of the slide table 13 is slidably connected to the inner side of the guide rail 10 .

[0029] Through the above technical solution, when the electric push rod 12 pushes the slide 13, the two sets of slides 13 will approach each other, thereby cooperating with the two sets of claws to position the piston.

[0030] Specifically, the outer surface of the slide 13 is provided with a first clamping claw 14 and a second clamping claw 15 from top to bottom.

[0031] Through the above technical solution, the two groups of first clamping claws 14 and second clamping claws 15 can stably clamp different positions of the piston during the approach process to improve the positioning stability.

[0032] Working principle: When the device is in use, the bidirectional piston is first placed at the center of the positioning platform 5, and the slide 13 is pushed by the electric push rod 12. During the process of the two sets of slides 13 sliding close to each other along the inner side of the guide rail 10, the first clamping claw 14 and the second clamping claw 15 gradually approach the piston until the two sets of clamping claws stably clamp the different positions of the piston, and the bidirectional piston is stably positioned. At the same time, according to the number of scale lines on the scale 11, the moving distance of the clamping claw can be accurately measured. This measurement result provides an accurate reference for the piston position to ensure the precise positioning of the piston. During the processing, the motor 7 can be turned on to drive the drive shaft 8 to rotate. This process During the process, the driving gear 9 rotates synchronously, and the driving gear 9 will drive the meshing half gear 3 to rotate when rotating, thereby rotating the shaft 2, and finally allowing the positioning table 5 to drive the bidirectional piston to rotate until the piston is adjusted to a specific angle in cooperation with the protractor 6. By carefully observing the scale lines and pointer positions on the protractor 6, the piston angle can be fine-tuned to ensure the accuracy and quality of the processing. The entire device combines multiple advantages such as precise positioning, automated processing and angle adjustment accuracy, which can effectively improve the efficiency of the processing process and product quality, meet the needs of specific angle processing, and bring convenience and advantages to the production process.

[0033] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bidirectional piston positioning device, comprising a device seat (1), characterized in that: The inner surface of the device seat (1) is rotatably connected to a rotating shaft (2) via an angle adjustment mechanism, a half gear (3) is fixedly sleeved on the outer surface of the rotating shaft (2), a bracket (4) is fixedly connected to the inner side of the half gear (3), a positioning platform (5) is fixedly installed on the top of the bracket (4), a protractor (6) is provided on the device seat (1), and a positioning measurement mechanism is provided on the positioning platform (5).

2. A bidirectional piston positioning device according to claim 1, characterized in that: The angle adjustment mechanism comprises a motor (7) fixedly mounted on the outer surface of the device seat (1), and the output end of the motor (7) is fixedly connected to a drive shaft (8).

3. A bidirectional piston positioning device according to claim 2, characterized in that: A driving gear (9) is fixedly sleeved on the outer surface of the driving shaft (8), and the outer surface of the driving gear (9) is meshingly connected with the outer surface of the half gear (3).

4. A bidirectional piston positioning device according to claim 1, characterized in that: The positioning and measuring mechanism comprises a guide rail (10) arranged on a positioning platform (5), and a scale (11) is arranged on the guide rail (10).

5. A bidirectional piston positioning device according to claim 4, characterized in that: An electric push rod (12) is fixedly installed on the inner side of the guide rail (10), and an output end of the electric push rod (12) is fixedly connected to a slide table (13), and the outer side of the slide table (13) is slidably connected to the inner side of the guide rail (10).

6. A bidirectional piston positioning device according to claim 5, characterized in that: The outer surface of the slide (13) is provided with a first clamping claw (14) and a second clamping claw (15) from top to bottom.

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