Rotary positioning device and machining equipment

By designing the rotation limiting mechanism and synchronous driving mechanism of the rotary positioning device, the problem of synchronous rotation of multiple products in laser processing of cylinder products is solved, and efficient synchronous rotation processing is achieved.

CN222944738UActive Publication Date: 2025-06-06HANS LASER TECH IND GRP CO LTD
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Patent Information

Application Number
CN202420629631.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-06-06
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

During the laser processing of cylindrical products, it is difficult for the prior art to efficiently perform synchronous rotation processing of multiple products, resulting in low processing efficiency.

Method used

A rotary positioning device is designed, including a rotary limiting mechanism and a synchronous driving mechanism. The rotary limiting mechanism clamps the product through multiple limiting fixtures, and the synchronous drive mechanism realizes synchronous rotation of the product by synchronizing the transmission assembly and the drive assembly.

Benefits of technology

This device can improve the synchronous rotation efficiency of multiple products while ensuring product clamping stability, significantly improving the efficiency of synchronous processing of products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a rotary positioning device and machining equipment, the rotary positioning device is used for simultaneously rotating a plurality of products in the machining process, and the rotary positioning device specifically comprises a rotary limiting mechanism which comprises a limiting assembly and a rotary transmission assembly; the limiting assembly is arranged on the rotary transmission assembly, can rotate along with the rotary transmission assembly and is provided with a plurality of limiting clamps; the synchronous driving mechanism comprises a synchronous transmission assembly and a driving assembly; the synchronous transmission assembly is arranged on the driving assembly and is in transmission connection with the rotary transmission assembly. According to the rotary positioning device, the multiple products clamped by the multiple limiting clamps can be driven to synchronously rotate to the preset angle, synchronous rotation of the multiple clamped products is improved while the clamping stability of the multiple products is guaranteed, and the synchronous machining efficiency of the products is effectively improved.
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Description

Technical Field

[0001] The present application relates to the field of processing technology, and in particular to a rotary positioning device and processing equipment. Background Art

[0002] With the continuous development of processing technology and the continuous enrichment of industrial product application scenarios, the operational requirements for each link in the product processing process are becoming higher and higher. Laser processing technology is widely used in the processing of various products due to its advantages such as narrow incision width, small heat-affected zone, smooth incision, high processing speed, arbitrary cutting of any shape, and wide material adaptability.

[0003] In the laser processing of cylindrical products, it is often necessary to process multiple products at the same time, and the rotation angle is required during the processing. The common technology is to drive a single product for rotation processing through a rotary drive. Only one product can be processed at a time, and the processing efficiency is low. Utility Model Content

[0004] Based on this, it is necessary to provide a rotation positioning device and processing equipment to address the above technical problems.

[0005] A rotary positioning device, comprising:

[0006] The rotation limiting mechanism comprises a limiting assembly and a rotation transmission assembly; the limiting assembly is arranged on the rotation transmission assembly, the limiting assembly can rotate along with the rotation transmission assembly and is provided with a plurality of limiting clamps;

[0007] The synchronous drive mechanism comprises a synchronous transmission component and a driving component; the synchronous transmission component is arranged on the driving component, and the synchronous transmission component is transmission-connected with the rotating transmission component.

[0008] In one embodiment, the rotary transmission assembly includes a synchronous belt, a synchronous rotating wheel set and a tensioning wheel, the synchronous rotating wheel set includes a driving wheel and a driven wheel, the synchronous belt is provided with belt teeth, the driving wheel and the driven wheel can engage with the belt teeth, and the tensioning wheel can engage with the belt teeth.

[0009] In one embodiment, the rotary transmission assembly further includes a driving wheel transmission shaft, a driven wheel transmission shaft and a tension wheel transmission shaft, the driving wheel is fixed to the driving wheel transmission shaft, the driven wheel is fixed to the driven wheel transmission shaft, and the tension wheel is fixed to the tension wheel transmission shaft.

[0010] In one embodiment, the rotation limiting mechanism also includes a fixed support assembly, and the rotation transmission assembly is arranged on the fixed support assembly; the rotation transmission assembly also includes a straight shaft, the number of the driving wheel transmission shafts is the same as the number of the limiting clamps, one end of any driving wheel transmission shaft is connected to the limiting clamp, and the other end of any driving wheel transmission shaft is connected to the fixed support assembly or the straight shaft.

[0011] In one embodiment, the other end of the driving wheel transmission shaft distributed along a side close to the driven wheel transmission shaft is connected to the fixed support assembly, and the other end of the driving wheel transmission shaft distributed along a side away from the driven wheel transmission shaft is connected to the straight shaft.

[0012] In one embodiment, the fixed support assembly includes a bearing, a bearing pressure plate and a support body, the support body is provided with a bearing mounting hole, the bearing is mounted in the bearing mounting hole, the driving wheel transmission shaft is in sliding contact with the inner surface of the bearing, and the bearing pressure plate is in sliding contact with the outer surface of the bearing and is fixed to the support body.

[0013] In one embodiment, the limit assembly also includes a clamp sealing plate, which is provided with a plurality of limit through holes equal to the number of the limit clamps, and any of the limit clamps is connected to the rotation transmission assembly through one of the limit through holes; the edge of the clamp sealing plate is provided at a fixing through hole, and the edge of the support body is provided with a sealing plate mounting hole, and the screws are installed in the sealing plate mounting hole through the fixing through hole.

[0014] In one embodiment, the synchronous transmission assembly includes a clamp panel, a cross block and a plurality of positioning pins. The clamp panel is provided with a transmission through hole. The cross block passes through the transmission through hole to be connected to the straight shaft transmission. The plurality of positioning pins are provided on the surface of the clamp panel.

[0015] In one of the embodiments, the driving assembly includes a driving motor and a motor mounting plate, the motor mounting plate is provided with a motor mounting through hole, and the output shaft of the driving motor passes through the motor mounting through hole to be connected with the cross block.

[0016] A processing device, comprising:

[0017] Such as the rotation positioning device mentioned above.

[0018] The technical effects of the embodiments provided in this application are as follows:

[0019] In the above-mentioned rotation positioning device, when it is necessary to synchronously rotate multiple products (such as cylindrical batteries), the limiting assembly in the rotation limiting mechanism clamps the multiple products through multiple limiting clamps, and the synchronous transmission assembly in the synchronous drive mechanism that is transmission-connected to the rotation transmission assembly rotates under the driving action of the driving assembly, and the rotation transmission assembly and the limiting assembly also rotate following the synchronous transmission assembly, thereby driving the multiple products clamped by the multiple limiting clamps to rotate synchronously to a preset angle, while ensuring the clamping stability of the multiple products, improving the synchronous rotation of the multiple clamped products, and effectively improving the synchronous processing efficiency of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 is a schematic structural diagram of a rotation positioning device in one embodiment;

[0022] Figure 2 is a schematic diagram of a specific structure of a rotation limiting mechanism 10 in an embodiment;

[0023] Figure 3 FIG. 2 is a schematic diagram of a specific structure of a synchronous drive mechanism 20 in an embodiment. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application 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 should not be understood as a limitation on the present application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] Figure 1 , is a schematic diagram of the structure of a rotation positioning device in an embodiment.

[0029] In this embodiment, the rotation positioning device can rotate multiple products simultaneously during the processing process to synchronously adjust the rotation angles of the multiple products. Figure 1 As shown, the rotation positioning device includes a rotation limiting mechanism 10 and a synchronous driving mechanism 20.

[0030] like Figure 2 As shown, the rotation limiting mechanism 10 includes a limiting component 120 and a rotation transmission component 140 ; ​​the limiting component 120 is disposed on the rotation transmission component 140 , the limiting component 120 can rotate along with the rotation transmission component 140 and is provided with a plurality of limiting clamps 1220 .

[0031] The rotation limiting mechanism 10 can be a functional module that is arranged above the synchronous drive mechanism 20 in the vertical direction and nested with the synchronous drive mechanism 20, and can clamp multiple products and synchronously rotate the clamped multiple products under the rotation drive of the synchronous drive mechanism 20. The limiting component 120 can be a functional component that is arranged above the rotation transmission component 140 in the vertical direction and connected to the rotation transmission component 140, and can clamp and limit multiple products at the same time. The rotation transmission component 140 can be a functional component that is arranged below the limiting component 120 in the vertical direction and is transmission-connected to the synchronous drive mechanism 20, and can synchronously rotate with the limiting component 120 under the rotation drive of the synchronous drive mechanism 20. The limiting clamp 1220 can be a clamp in the limiting component 120 that can clamp and limit multiple products at the same time.

[0032] Alternatively, if Figure 2As shown, the limit assembly 120 includes a plurality of limit clamps 1220 and a clamp cover plate 1240. The clamp cover plate 1240 is provided with a plurality of limit through holes having the same number as the limit clamps 1220. Any limit clamp 1220 is connected to the rotating transmission assembly 140 through a limit through hole. The positions of the plurality of limit clamps 1220 can be set through the plurality of limit through holes provided on the clamp cover plate 1240, thereby improving the interference between the plurality of clamped and limited products while achieving clamping and limiting of the plurality of products, thereby ensuring the clamping stability of the limit assembly 120.

[0033] The fixture sealing plate 1240 may be a plate-shaped support structure capable of setting the distribution positions of the plurality of limiting fixtures 1220 and providing support for the limiting fixtures 1220. The limiting through holes may be through holes spaced apart on the fixture sealing plate 1240 and capable of isolating the positions of the plurality of limiting fixtures 1220.

[0034] Alternatively, if Figure 2 As shown, the rotating transmission assembly 140 includes a synchronous belt 1410, a synchronous rotating wheel set 1420, a tensioning wheel 1430, a driving wheel transmission shaft 1440, a driven wheel transmission shaft 1460 and a tensioning wheel transmission shaft 1480, and the synchronous rotating wheel set 1420 includes a driving wheel 1420a and a driven wheel 1420b. The driving wheel 1420a is fixed to the driving wheel transmission shaft 1440, the driven wheel 1420b is fixed to the driven wheel transmission shaft 1460, the tensioning wheel 1430 is fixed to the tensioning wheel transmission shaft 1480, and the synchronous belt 1410 is provided with belt teeth. The driving wheel 1420a and the driven wheel 1420b can mesh with the belt teeth, and the tensioning wheel 1430 can mesh with the belt teeth. Through the meshing action of the tensioning wheel 1430, the driving wheel 1420a and the driven wheel 1420b with the belt teeth of the synchronous belt 1410, the synchronous movement of the tensioning wheel 1430, the driving wheel 1420a and the driven wheel 1420b is achieved (that is, the rotation speed and rotation direction of the three are synchronized), thereby ensuring the rotation synchronization of the rotating transmission component 140.

[0035] In one embodiment, Figure 2As shown, the rotation limiting mechanism 10 also includes a fixed support assembly 160, and the rotation transmission assembly 140 is arranged on the fixed support assembly 160; the rotation transmission assembly 140 also includes a straight shaft 1450, the number of the driving wheel transmission shafts 1440 is the same as the number of the limiting clamps 1220, one end of any driving wheel transmission shaft 1440 is connected to the limiting clamp 1220, and the other end of any driving wheel transmission shaft 1440 is connected to the fixed support assembly 160 or the straight shaft 1450, through the driving wheel transmission shaft 1440 and the limiting clamp Through the matching relationship between the driving wheel transmission shaft 1440 and the fixed support assembly 160, the position of the driving wheel transmission shaft 1440 is fixed, thereby ensuring the rotation stability of the driving wheel 1420a; and through the matching relationship between the driving wheel transmission shaft 1440 and the straight shaft 1450, the transmission connection between the rotating transmission assembly 140 and the synchronous drive mechanism 20 is realized.

[0036] The situations in which the other end of any driving wheel transmission shaft 1440 is connected to the fixed support assembly 160 or the straight shaft 1450 include: the other end of the driving wheel transmission shaft 1440 distributed along the side close to the driven wheel transmission shaft 1460 is connected to the fixed support assembly 160, and the other end of the driving wheel transmission shaft 1440 distributed along the side away from the driven wheel transmission shaft 1460 is connected to the straight shaft 1450.

[0037] The fixed support assembly 160 may be a functional assembly that provides fixed support for the position limiting assembly 120 and the rotating transmission assembly 140. Optionally, the fixed support assembly 160 includes a bearing 1620, a bearing pressure plate 1640, and a support body 1660. The edge of the clamp sealing plate 1240 is arranged at the fixed through hole, and the edge of the support body 1660 is provided with a sealing plate mounting hole, and a screw passes through the fixed through hole and is mounted in the sealing plate mounting hole. The support body 1660 is provided with a bearing mounting hole, the bearing 1620 is installed in the bearing mounting hole, the driving wheel transmission shaft 1440 is in sliding contact with the inner surface of the bearing 1620, the bearing pressure plate 1640 is in sliding contact with the outer surface of the bearing 1620 and is fixed to the support body 1660, and the clamping stability of the multiple limit clamps 1220 distributed on the clamp sealing plate 1240 is guaranteed through the cooperation between the bearing 1620, the bearing pressure plate 1640 and the driving wheel transmission shaft 1440. The driving wheel transmission shaft 1440 can be supported by the cooperation of the bearing 1620, the bearing pressure plate 1640 and the driving wheel transmission shaft 1440, the friction coefficient of the driving wheel transmission shaft 1440 during the movement is reduced, and the rotation accuracy of the driving wheel transmission shaft 1440 is guaranteed, thereby improving the rotation accuracy of the product clamped by the limit clamp 1220.

[0038] like Figure 3As shown, the synchronous drive mechanism 20 includes a synchronous transmission assembly 220 and a driving assembly 240 ; the synchronous transmission assembly 220 is disposed on the driving assembly 240 , and the synchronous transmission assembly 220 is transmission-connected to the rotating transmission assembly 140 .

[0039] The synchronous drive mechanism 20 may be a functional module that is arranged below the rotation limiting mechanism 10 in the vertical direction and is nested with the rotation limiting mechanism 10, and can provide a rotation driving function for the rotation limiting mechanism 10. The synchronous transmission assembly 220 may be a functional component that is arranged above the driving assembly 240 in the vertical direction and is transmission-connected to the rotation transmission assembly 140, and can transmit the rotation driving function output by the driving assembly 240 to the rotation transmission assembly 140. The driving assembly 240 may be a functional component that is arranged below the synchronous transmission assembly 220 in the vertical direction and is connected to the synchronous transmission assembly 220, and can output a rotation driving function to the synchronous transmission assembly 220.

[0040] Alternatively, if Figure 3 As shown, the synchronous transmission assembly 220 includes a fixture panel 2220, a cross block 2240 and a plurality of positioning pins 2260. A transmission through hole is provided on the fixture panel 2220, and the cross block 2240 passes through the transmission through hole to be transmission-connected with the straight shaft 1450, and a plurality of positioning pins 2260 are provided on the surface of the fixture panel 2220. The preliminary position determination of the synchronous transmission assembly 220 and the rotation transmission assembly 140 can be achieved through the plurality of positioning pins 2260 provided on the fixture panel 2220, and the transmission connection between the cross block 2240 in the synchronous transmission assembly 220 and the straight shaft 1450 in the rotation transmission assembly 140 ensures the rotation consistency and stability of the synchronous transmission assembly 220 and the rotation transmission assembly 140 while realizing that the synchronous transmission assembly 220 transmits the rotation driving action to the rotation transmission assembly 140.

[0041] Alternatively, if Figure 3 As shown, the drive component 240 includes a drive motor 2420 and a motor mounting plate 2440. The motor mounting plate 2440 is provided with a motor mounting through hole. The output shaft of the drive motor 2420 passes through the motor mounting through hole and is connected to the cross block 2240. The stability of the rotational driving action output by the drive motor 2420 is ensured through the matching relationship between the drive motor 2420 and the motor mounting plate 2440. The drive component 240 outputs the rotational driving action to the synchronous transmission component 220, and then transmits the rotational driving action to the rotation limiting mechanism 10 through the matching relationship between the drive motor 2420, the output shaft and the cross block 2240.

[0042] In one embodiment, Figure 3As shown, the driving component 240 also includes a sensing sheet 2430, a sensor 2450 and a sensor fixing block 2470. The sensing sheet 2430 is arranged around the bottom of the cross shaft in the vertical direction, and the sensor is installed on the sensor fixing block 2470. Through the coordinated use of the sensing sheet 2430 and the sensor 2450, the working state of the cross shaft can be detected and warned, thereby ensuring the working stability of the driving component.

[0043] The rotation positioning device provided in the present application, when it is necessary to synchronously rotate multiple products (such as cylindrical batteries), the limit assembly 120 in the rotation limit mechanism 10 clamps the multiple products through multiple limit clamps 1220, and the synchronous transmission assembly 220 in the synchronous drive mechanism 20, which is connected to the rotation transmission assembly 140, rotates under the drive action of the drive assembly 240, and the rotation transmission assembly 140 and the limit assembly 120 also rotate following the synchronous transmission assembly 220, thereby driving the multiple products clamped by the multiple limit clamps 1220 to rotate synchronously to a preset angle, while ensuring the stability of the clamping of the multiple products, improving the synchronous rotation of the clamped multiple products, and effectively improving the synchronous processing efficiency of the products.

[0044] The present application also provides a processing device, which includes a rotation positioning device as in the above embodiment.

[0045] The division of the various modules in the above-mentioned rotation positioning device is only for illustration. In other embodiments, the rotation positioning device can be divided into different modules as needed to complete all or part of the functions of the above-mentioned rotation positioning device.

[0046] The rotation positioning device and processing equipment provided in the above-mentioned embodiments, when it is necessary to synchronously rotate multiple products (such as cylindrical batteries), the limit assembly in the rotation limit mechanism clamps the multiple products through multiple limit clamps, and the synchronous transmission assembly in the synchronous drive mechanism that is transmission-connected to the rotation transmission assembly rotates under the driving action of the drive assembly, and the rotation transmission assembly and the limit assembly also rotate following the synchronous transmission assembly, thereby driving the multiple products clamped by the multiple limit clamps to rotate synchronously to a preset angle. While ensuring the clamping stability of the multiple products, the synchronous rotation of the multiple clamped products is improved, thereby effectively improving the efficiency of product synchronous processing, and has important economic value and promotion and practical value.

[0047] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A rotary positioning device, characterized in that: include: The rotation limiting mechanism comprises a limiting assembly and a rotation transmission assembly; the limiting assembly is arranged on the rotation transmission assembly, the limiting assembly can rotate along with the rotation transmission assembly and is provided with a plurality of limiting clamps; The synchronous drive mechanism comprises a synchronous transmission component and a driving component; the synchronous transmission component is arranged on the driving component, and the synchronous transmission component is transmission-connected with the rotating transmission component.

2. The rotary positioning device according to claim 1, characterized in that: The rotary transmission assembly includes a synchronous belt, a synchronous rotating wheel set and a tensioning wheel. The synchronous rotating wheel set includes a driving wheel and a driven wheel. The synchronous belt is provided with belt teeth. The driving wheel and the driven wheel can mesh with the belt teeth. The tensioning wheel can mesh with the belt teeth.

3. The rotation positioning device according to claim 2, characterized in that: The rotary transmission assembly also includes a driving wheel transmission shaft, a driven wheel transmission shaft and a tension wheel transmission shaft, the driving wheel is fixed to the driving wheel transmission shaft, the driven wheel is fixed to the driven wheel transmission shaft, and the tension wheel is fixed to the tension wheel transmission shaft.

4. The rotary positioning device according to claim 3, characterized in that: The rotation limiting mechanism also includes a fixed support assembly, and the rotation transmission assembly is arranged on the fixed support assembly; the rotation transmission assembly also includes a straight shaft, the number of the driving wheel transmission shafts is the same as the number of the limiting clamps, one end of any driving wheel transmission shaft is connected to the limiting clamp, and the other end of any driving wheel transmission shaft is connected to the fixed support assembly or the straight shaft.

5. The rotary positioning device according to claim 4, characterized in that: The other end of the driving wheel transmission shaft distributed along a side close to the driven wheel transmission shaft is connected to the fixed support assembly, and the other end of the driving wheel transmission shaft distributed along a side away from the driven wheel transmission shaft is connected to the straight shaft.

6. The rotary positioning device according to claim 4, characterized in that: The fixed support assembly includes a bearing, a bearing pressure plate and a support body, the support body is provided with a bearing mounting hole, the bearing is mounted in the bearing mounting hole, the driving wheel transmission shaft is in sliding contact with the inner surface of the bearing, and the bearing pressure plate is in sliding contact with the outer surface of the bearing and is fixed to the support body.

7. The rotary positioning device according to claim 6, characterized in that: The limiting assembly also includes a clamp sealing plate, which is provided with a plurality of limiting through holes equal to the number of the limiting clamps, and any of the limiting clamps is connected to the rotating transmission assembly through one of the limiting through holes; the edge of the clamp sealing plate is provided at a fixing through hole, and the edge of the supporting body is provided with a sealing plate mounting hole, and screws are installed in the sealing plate mounting hole through the fixing through hole.

8. The rotary positioning device according to claim 4, characterized in that: The synchronous transmission assembly includes a fixture panel, a cross block and a plurality of positioning pins. The fixture panel is provided with a transmission through hole. The cross block passes through the transmission through hole and is connected to the straight shaft for transmission. The plurality of positioning pins are arranged on the surface of the fixture panel.

9. The rotary positioning device according to claim 8, characterized in that: The driving assembly comprises a driving motor and a motor mounting plate. The motor mounting plate is provided with a motor mounting through hole. The output shaft of the driving motor passes through the motor mounting through hole and is connected with the cross block.

10. A processing equipment, characterized in that: include: A rotation positioning device as claimed in any one of claims 1 to 9.