Quick positioning device for gear machining

Abstract

The utility model relates to the technical field of gear machining, in particular to a quick positioning device for gear machining, which comprises an operating table, a first cavity is formed in the operating table, a first double-thread screw is mounted in the first cavity, and a first sliding block is sleeved on the outer side of each of two ends of the first double-thread screw. The top ends of the two first sliding blocks are each provided with a second positioning plate, a sliding base is arranged in each second positioning plate, a second double-thread screw rod is arranged in each sliding base, the outer sides of the two ends of each second double-thread screw rod are each sleeved with a second sliding block, and a first motor is arranged on one side of the operation table. And a second motor is mounted on one side of the operation table. According to the gear positioning device, the gear can be quickly positioned before being machined, manual positioning operation of workers is avoided, the gear positioning accuracy is guaranteed, and the subsequent gear machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gear processing, in particular to a rapid positioning device for gear processing. Background Art

[0002] Gear processing is a process that uses mechanical methods to obtain the specific structure and precision of gears. Gears are the core transmission components in automobile movement. The quality of their processing will have a direct impact on the vibration, noise and reliability of the automobile assembly and even the entire vehicle, and sometimes it will become a key factor restricting the improvement of product level.

[0003] During the gear processing process, the gears need to be accurately positioned and placed to ensure the quality of the gears after processing. The existing gear processing positioning method is through manual positioning, but this positioning method has high technical requirements on workers, slow speed, and positioning errors will occur, affecting the quality of the gears after processing.

[0004] For this purpose, a rapid positioning device for gear machining is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a rapid positioning device for gear processing to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A rapid positioning device for gear processing, comprising an operating table, a first cavity is opened inside the operating table, a first double-threaded screw is installed inside the first cavity, a first slider is respectively sleeved on the outer sides of the two ends of the first double-threaded screw, a second positioning plate is respectively installed on the top of the two first sliders, a second cavity is opened inside the operating table, a second double-threaded screw is installed inside the second cavity, a second slider is respectively sleeved on the outer sides of the two ends of the second double-threaded screw, a first positioning plate is respectively installed on the top of the two second sliders, a slide groove is opened inside the two first positioning plates, the two ends of the two second positioning plates are respectively slidably installed in the slide groove, a first motor is installed on one side of the operating table, and a second motor is installed on one side of the operating table.

[0006] Preferably, the operating table is square in top view, and a plurality of supporting legs are installed at the bottom of the operating table.

[0007] Preferably, there are four supporting legs, and the four supporting legs are respectively located at four corners of the bottom of the operating table.

[0008] Preferably, two supporting sliding bars are installed inside the second positioning plate, and the first sliding block is slidably installed inside the outer sides of the supporting sliding bars.

[0009] Preferably, a plurality of soft pads are installed at equal distances on one side of the two second positioning plates, and the slide groove runs through the interior of the first positioning plate.

[0010] Preferably, the output end of the first motor extends into the interior of the second positioning plate and is connected to one end of the first double-corrugated screw, and the two first sliding blocks are respectively engaged with the first double-corrugated screw via threaded grooves.

[0011] Preferably, the output end of the second motor extends into the second cavity and is connected to one end of the second double-corrugated screw, and the two second sliders are respectively engaged with the second double-corrugated screw via threaded grooves.

[0012] Compared with the prior art, the utility model provides a rapid positioning device for gear processing, which has the following beneficial effects:

[0013] By providing a first motor, a second motor, a first positioning plate and an operating table, the first positioning plate and the second positioning plate can be synchronously moved toward the center point of the top of the operating table by rotating the output ends of the first motor and the second motor, so that the gear can be accurately positioned at the exact center of the top of the operating table. The device can be used to quickly position the gear before processing, avoiding manual positioning operations by workers, ensuring the accuracy of gear positioning, and ensuring the quality of subsequent gear processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the internal structure of the utility model from a top view;

[0015] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0018] In the figure: 1. operating table; 2. first cavity; 3. first double-threaded screw; 4. first slider; 5. first motor; 6. supporting slider; 7. second cavity; 8. slide groove; 9. first positioning plate; 10. second positioning plate; 11. supporting leg; 12. second double-threaded screw; 13. second slider; 14. second motor; 15. soft pad. DETAILED DESCRIPTION

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

[0020] Embodiment 1: A first cavity 2 is provided inside the operating table 1, a first double-threaded screw rod 3 is installed inside the first cavity 2, a first slider 4 is sleeved on the outer sides of both ends of the first double-threaded screw rod 3, a second positioning plate 10 is installed on the top of each of the two first sliders 4, a second cavity 7 is provided inside the operating table 1, a second double-threaded screw rod 12 is installed inside the second cavity 7, a second slider 13 is sleeved on the outer sides of both ends of the second double-threaded screw rod 12, a first positioning plate 9 is installed on the top of each of the two second sliders 13, and a second cavity 7 is provided inside the two first positioning plates 9. There is a slide groove 8, and the two ends of the two second positioning plates 10 are respectively slidably installed inside the slide groove 8. A first motor 5 is installed on one side of the operating table 1, and a second motor 14 is installed on one side of the operating table 1. The output end of the first motor 5 extends into the second positioning plate 10 and is connected to one end of the first double-corrugated screw rod 3, and the two first sliders 4 are respectively engaged with the first double-corrugated screw rod 3 through a threaded groove. The output end of the second motor 14 extends into the second cavity 7 and is connected to one end of the second double-corrugated screw rod 12, and the two second sliders 13 are respectively engaged with the second double-corrugated screw rod 12 through a threaded groove.

[0021] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotation of the output ends of the first motor 5 and the second motor 14 can simultaneously drive the first double-corrugated screw 3 and the second double-corrugated screw 12 to rotate. When the first double-corrugated screw 3 and the second double-corrugated screw 12 rotate, the two first sliders 4 and the two second sliders 13 will slide relative to each other along the installation direction of the first double-corrugated screw 3 and the second double-corrugated screw 12 respectively. Since the second positioning plate 10 is installed at the top of the first slider 4, the first positioning plate 9 is installed at the top of the second slider 13, and the two ends of the second positioning plate 10 are slidably installed in the slide groove 8 opened in the first positioning plate 9, the first positioning plate 9 and the second positioning plate 10 will move synchronously toward the center point of the top of the operating table 1, so as to accurately position the gear to the center position of the top of the operating table 1. Through this device, the gear can be quickly positioned before processing, avoiding the manual positioning operation of the workers, ensuring the accuracy of the gear positioning, and ensuring the quality of subsequent gear processing.

[0022] Embodiment 2: The top view of the operating table 1 is square in shape, and a plurality of supporting legs 11 are installed at the bottom of the operating table 1. There are four supporting legs 11, and the four supporting legs 11 are respectively located at the four corners of the bottom of the operating table 1. Two supporting slide bars 6 are installed inside the second positioning plate 10, and the first sliding block 4 is slidably installed inside the outer side of the supporting slide bar 6. A plurality of soft pads 15 are equidistantly installed on one side of the two second positioning plates 10, and the slide groove 8 runs through the interior of the first positioning plate 9.

[0023] Specifically, Figure 1 , Figure 3 and Figure 4 As shown, since the top plane of the operating table 1 is square, the strokes of the first positioning plate 9 and the second positioning plate 10 can be ensured to be the same, thereby ensuring that the gear can be accurately positioned at the center of the top of the operating table 1. Since a support leg 11 is installed at each of the four corners of the bottom of the operating table 1, the stability of the entire device during use can be ensured by the four support legs 11, thereby preventing the gear from shaking and shifting after positioning. Since a support slide bar 6 is installed inside the second positioning plate 10, and the internal sliding of the first slider 4 is installed on the outside of the support slide bar 6, when the first slider 4 moves along the installation direction of the first double-threaded rod 3, the first slider 4 will also move along the installation direction of the support slide bar 6, thereby ensuring the stability of the first slider 4 during movement. Since a soft pad 15 is installed on one side of the second positioning plate 10, the soft pad 15 can prevent hard contact between the gear and the second positioning plate 10, thereby preventing the gear from wearing during the positioning process, and also preventing the device from wearing, thereby increasing the service life of the device.

[0024] Working principle: When in use, the gear is placed in the area surrounded by the first positioning plate 9 and the second positioning plate 10. The rotation of the output ends of the first motor 5 and the second motor 14 can simultaneously drive the first double-corrugated screw rod 3 and the second double-corrugated screw rod 12 to rotate. When the first double-corrugated screw rod 3 and the second double-corrugated screw rod 12 rotate, the two first sliders 4 and the two second sliders 13 will slide relative to each other along the installation direction of the first double-corrugated screw rod 3 and the second double-corrugated screw rod 12 respectively. Since the second positioning plate 10 is installed at the top of the first slider 4, the first positioning plate 9 is installed at the top of the second slider 13, and the two ends of the second positioning plate 10 slide It is installed in the slide groove 8 opened in the first positioning plate 9. Therefore, the first positioning plate 9 and the second positioning plate 10 will move synchronously toward the center point of the top of the operating table 1, so as to accurately position the gear at the center of the top of the operating table 1. Since a supporting leg 11 is installed at each of the four corners of the bottom of the operating table 1, the stability of the entire device during use can be guaranteed by the four supporting legs 11, and the position displacement caused by shaking after the gear is positioned can be avoided. The device can be used to quickly position the gear before processing, avoiding the manual positioning operation of the workers, ensuring the accuracy of the gear positioning, and ensuring the quality of subsequent gear processing.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rapid positioning device for gear processing, comprising an operating table (1), characterized in that: The operating table (1) is provided with a first cavity (2) inside, a first double-threaded screw rod (3) is installed inside the first cavity (2), a first slider (4) is sleeved on the outer sides of the two ends of the first double-threaded screw rod (3), and a second positioning plate (10) is installed on the top of the two first sliders (4), a second cavity (7) is provided inside the operating table (1), a second double-threaded screw rod (12) is installed inside the second cavity (7), a second slider (13) is sleeved on the outer sides of the two ends of the second double-threaded screw rod (12), and a first positioning plate (9) is installed on the top of the two second sliders (13), a sliding groove (8) is provided inside the two first positioning plates (9), and the two ends of the two second positioning plates (10) are slidably installed in the sliding groove (8), a first motor (5) is installed on one side of the operating table (1), and a second motor (14) is installed on one side of the operating table (1).

2. A rapid positioning device for gear machining according to claim 1, characterized in that: The operating table (1) is square in shape when viewed from above, and a plurality of supporting legs (11) are installed at the bottom of the operating table (1).

3. A rapid positioning device for gear machining according to claim 2, characterized in that: There are four supporting legs (11), and the four supporting legs (11) are respectively located at four corners of the bottom of the operating table (1).

4. A rapid positioning device for gear machining according to claim 1, characterized in that: Two supporting slide bars (6) are installed inside the second positioning plate (10), and the first sliding block (4) is slidably installed inside the supporting slide bars (6).

5. A rapid positioning device for gear machining according to claim 1, characterized in that: A plurality of soft pads (15) are installed at equal distances on one side of the two second positioning plates (10), and the slide groove (8) passes through the interior of the first positioning plate (9).

6. A rapid positioning device for gear machining according to claim 1, characterized in that: The output end of the first motor (5) extends into the interior of the second positioning plate (10) and is connected to one end of the first double-corrugated screw rod (3), and the two first sliding blocks (4) are respectively meshed and connected to the first double-corrugated screw rod (3) via thread grooves.

7. A rapid positioning device for gear machining according to claim 1, characterized in that: The output end of the second motor (14) extends into the second cavity (7) and is connected to one end of the second double-threaded screw (12), and the two second sliders (13) are respectively engaged with the second double-threaded screw (12) via thread grooves.

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