High-chromium ball machining and positioning device

Abstract

The utility model discloses a high-chromium ball machining positioning device, and relates to the technical field of high-chromium ball machining. The high-chromium ball machining and positioning device comprises a workbench and a positioning disc welded to the workbench, a clamping disc is fixedly installed at the circle center of the positioning disc, a sliding block is connected to the side end of the clamping disc in a sliding mode, and a clamping plate is fixedly connected to the end, located outside the clamping disc, of the sliding block. Rubber wheels are installed at the clamping ends of the clamping plates, the number of the clamping plates is six, the clamping plates are arranged in an annular array relative to the clamping disc, and positioning grooves corresponding to the clamping plates are formed in the inner wall of the positioning disc. In order to overcome the defect that only a single ball can be positioned during machining of a machine tool, the high-chromium ball positioning device is provided with the multiple clamping plates and the positioning grooves, and when the first gear rotates, the multiple clamping plates can be driven to move outwards at the same time until the multiple high-chromium balls are positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of high-chromium ball processing, in particular to a high-chromium ball processing positioning device. Background Art

[0002] High-chromium balls need to be positioned during processing to improve processing accuracy. However, the positioning mechanism of traditional ball processing machine tools is designed for the processing of a single ball and cannot position multiple high-chromium balls at the same time, resulting in a long processing cycle, low production efficiency, and cannot meet mass production needs.

[0003] Therefore, in order to solve the defect that only a single sphere can be positioned during machine tool processing, it is necessary to propose a high chromium ball processing positioning device. Utility Model Content

[0004] The purpose of the utility model is to provide a high-chrome ball processing positioning device, which is provided with multiple clamping plates and positioning grooves. When the first gear rotates, the multiple clamping plates can be driven to move outward at the same time until the multiple high-chrome balls are positioned, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high chromium ball processing positioning device, comprising a workbench and a positioning plate welded on the workbench, a clamping plate fixedly installed at the center of the positioning plate, a slider slidably connected to the side end of the clamping plate, a clamping plate fixedly connected to one end of the slider outside the clamping plate, and a rubber wheel installed at the clamping end of the clamping plate;

[0007] The number of the clamping plates is six and they are arranged in a ring array with respect to the clamping plate. The inner wall of the positioning plate is provided with positioning grooves corresponding to the clamping plates.

[0008] Preferably, a first sliding groove corresponding to the sliding block is formed on the upper surface of the clamping plate, and a sliding rod slidably connected to the first sliding groove is fixedly mounted on the upper end of the sliding block.

[0009] Preferably, a first gear is movably mounted at the center of the clamping disk, a second gear is meshingly connected to a side end of the first gear, and the second gear is connected to a motor via a transmission shaft.

[0010] Preferably, a second sliding groove slidably connected to the sliding rod is provided on the first gear, and the top end of the sliding rod extends out of the second sliding groove and is connected to a limiting plate.

[0011] Preferably, the clamping plate is V-shaped, and there are three rubber wheels, which are respectively installed at both ends and a midpoint of the clamping plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. This high-chrome ball processing and positioning device can simultaneously position multiple high-chrome balls by providing multiple clamping plates and positioning grooves. Compared with the traditional single ball positioning device, it significantly shortens the processing cycle, improves production efficiency, and meets the needs of mass production;

[0014] 2. This high chrome ball processing positioning device sets the clamping plate in a V shape, which can naturally center the ball, so that the ball can automatically roll to the center position, improving the positioning accuracy, and rubber wheels are installed at both ends and the center of the clamping plate to provide uniform clamping force, ensuring the stability of the ball during processing. At the same time, the rubber wheels can provide soft contact to reduce impact and damage to the surface of the ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 It is a top view of the overall structure of the utility model;

[0017] Figure 3 This is a structural diagram of the side end of the splint of the utility model.

[0018] In the figure: 1, workbench; 11, positioning plate; 111, positioning groove; 12, clamping plate; 121, first slide groove; 13, slider; 131, clamping plate; 132, slide rod; 133, rubber wheel; 14, first gear; 141, second slide groove; 15, second gear; 16, motor. 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] In order to solve the technical problem of how to clamp multiple high chrome balls, please refer to Figure 1-Figure 2 , this embodiment provides the following technical solutions:

[0021] A high chromium ball processing positioning device comprises a workbench 1 and a positioning plate 11 welded on the workbench 1, a clamping plate 12 is fixedly installed at the center of the positioning plate 11, a slider 13 is slidably connected to the side end of the clamping plate 12, and a clamping plate 131 is fixedly connected to one end of the slider 13 located outside the clamping plate 12.

[0022] Among them, one end of the slider 13 is located in the clamping plate 12, and the end located in the clamping plate 12 is slidably connected to the clamping plate 12, and the other end of the slider 13 is located outside the clamping plate 12 and connected to the clamping plate 131, so the sliding of the slider 13 can drive the clamping plate 131 to extend outward.

[0023] There are six clamping plates 131 , which are arranged in a ring array with respect to the clamping plate 12 . The inner wall of the positioning plate 11 is provided with positioning grooves 111 corresponding to the clamping plates 131 .

[0024] Among them, the clamping plate 131 and the positioning groove 111 are in a one-to-one correspondence. When the clamping plate 131 extends outward, it will move toward the corresponding positioning groove 111. The positioning groove 111 is set in a spherical shape, which fits the surface of the high-chrome ball, making it easy to position the high-chrome ball and improve the stability of clamping.

[0025] A first slide groove 121 corresponding to the slider 13 is provided on the upper surface of the clamping plate 12, and a slide rod 132 slidably connected to the first slide groove 121 is fixedly installed on the upper end of the slider 13. A first gear 14 is movably installed at the center of the clamping plate 12, and a second gear 15 is meshed and connected to the side end of the first gear 14. The second gear 15 is connected to the motor 16 through a transmission shaft. A second slide groove 141 slidably connected to the slide rod 132 is provided on the first gear 14, and the top end of the slide rod 132 extends to the outside of the second slide groove 141 and is connected to a limiting plate.

[0026] The limiting plate is provided to improve the sliding stability of the slide bar 132 in the second slide groove 141 and prevent the slide bar 132 from falling out of the second slide groove 141 .

[0027] Specifically, the high-chrome balls are placed in the positioning groove 111 in sequence, and the motor 16 is started. The motor 16 drives the second gear 15 to rotate through the transmission shaft, and the second gear 15 then drives the first gear 14 meshing with it to rotate. The rotation of the first gear 14 drives the second slide groove 141 opened on its surface to rotate, so that the slide rod 132 slides along the second slide groove 141, and the slide rod 132 slides with the first slide groove 121. Therefore, the slide rod 132 can drive the slider 13 fixedly connected to it to extend outward in the clamping disk 12 until the clamping plate 131 engages the high-chrome ball in the positioning groove 111, thereby realizing the positioning of multiple high-chrome balls.

[0028] In order to solve the technical problem of how to improve stability and reduce impact when positioning high chrome balls, please refer to Figure 3 , this embodiment provides the following technical solutions:

[0029] The clamping plate 131 is V-shaped, and a rubber wheel 133 is installed at the clamping end of the clamping plate 131 . There are three rubber wheels 133 , which are respectively installed at the two ends and the midpoint of the clamping plate 131 .

[0030] Specifically, first of all, the V-shaped clamping plate 131 itself can provide good clamping stability and can center the ball so that the ball can automatically roll to the center of the V-shaped groove. The setting of the three rubber wheels 133 further enhances this stability, so that the ball can get better support during the clamping process, improve the uniformity of the clamping force distribution, and reduce the displacement of the ball caused by external force or vibration. The rubber material has a certain elasticity and buffering effect, which absorbs the impact force during the clamping process and avoids scratches or wear on the surface of the ball due to hard contact.

[0031] Working principle: When using the high-chrome ball processing and positioning device, the high-chrome balls are placed in the positioning groove 111 in sequence, and the motor 16 is started. The motor 16 drives the second gear 15 to rotate through the transmission shaft, and the second gear 15 then drives the first gear 14 meshing with it to rotate. The rotation of the first gear 14 drives the second slide groove 141 opened on its surface to rotate, so that the slide rod 132 slides along the second slide groove 141, and the slide rod 132 is slidably connected to the first slide groove 121. Therefore, the slide rod 132 can drive the slider 13 fixedly connected to it to extend outward in the clamping disk 12 until the clamping plate 131 engages the high-chrome ball in the positioning groove 111, thereby realizing the positioning of multiple high-chrome balls.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high chrome ball processing positioning device, comprising a workbench (1) and a positioning plate (11) welded to the workbench (1), characterized in that: A clamping disk (12) is fixedly mounted at the center of the positioning disk (11); a sliding block (13) is slidably connected to a side end of the clamping disk (12); an end of the sliding block (13) located outside the clamping disk (12) is fixedly connected to a clamping plate (131); a rubber wheel (133) is mounted on the clamping end of the clamping plate (131); The number of the clamping plates (131) is six and they are arranged in a ring array with respect to the clamping plate (12); the inner wall of the positioning plate (11) is provided with positioning grooves (111) corresponding to the clamping plates (131).

2. A high chrome ball processing positioning device according to claim 1, characterized in that: The upper surface of the clamping plate (12) is provided with a first sliding groove (121) corresponding to the sliding block (13), and the upper end of the sliding block (13) is fixedly mounted with a sliding rod (132) slidably connected to the first sliding groove (121).

3. A high chrome ball processing positioning device according to claim 1, characterized in that: A first gear (14) is movably mounted at the center of the clamping disk (12); a second gear (15) is meshingly connected to a side end of the first gear (14); and the second gear (15) is connected to a motor (16) via a transmission shaft.

4. A high chrome ball processing positioning device according to claim 3, characterized in that: The first gear (14) is provided with a second sliding groove (141) slidably connected to the sliding rod (132), and the top end of the sliding rod (132) extends outside the second sliding groove (141) and is connected to a limiting plate.

5. The high chrome ball processing positioning device according to claim 1, characterized in that: The clamping plate (131) is V-shaped, and the number of the rubber wheels (133) is three, which are respectively installed at the two ends and the midpoint of the clamping plate (131).

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