Automatic positioning mechanism for spring assembly

Abstract

The utility model discloses an automatic positioning mechanism for spring assembly, which comprises a shell and a preparation mechanism installed in the shell, the preparation mechanism comprises a brake assembly and a positioning assembly, the brake assembly comprises a motor, a threaded column, a bearing, a threaded groove and a lifting plate, the motor is installed in the shell, and the threaded column is installed above the motor; the automatic positioning mechanism for spring assembly is provided with the threaded groove and the threaded column, the threaded column can be driven to rotate by starting the motor, the lifting plate can ascend and descend through threaded connection between the threaded column and the threaded groove and rotation of the threaded column, and the movable plate is indirectly driven to move; the supporting plate can slide through the sliding blocks and the sliding rails through movement of the movable plate, so that the clamping dies can be driven to move, a clamping and positioning mechanism can be formed through relative movement of the four sets of clamping dies to position the part, and the device can further clamp the part according to the size change of the part.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic positioning, in particular to an automatic positioning mechanism for spring assembly. Background Art

[0002] With the advancement of science and technology, especially the development of automation and robotics, people began to seek more efficient and accurate methods of spring assembly. The automatic positioning mechanism for spring assembly was born in this context. It uses knowledge from multiple disciplines such as mechanics, electronics, and control to achieve automatic positioning, assembly, and detection of springs through precise design and control. This mechanism can greatly improve production efficiency and reduce labor costs.

[0003] Most of the automatic positioning mechanisms on the market have a fixed positioning size and cannot be changed according to the change of parts, which makes the device not practical enough. For this reason, a spring-assembled automatic positioning mechanism is required. Utility Model Content

[0004] The utility model aims to provide an automatic positioning mechanism for spring assembly, which solves the problem that the sizes of most positioning of the automatic positioning mechanisms in the prior art are fixed and cannot be changed according to the changes of parts, resulting in the device being impractical.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spring assembly automatic positioning mechanism, comprising a housing and a preparation mechanism installed inside the housing, wherein the preparation mechanism comprises a braking assembly and a positioning assembly;

[0006] The brake assembly includes a motor, a threaded column, a bearing, a threaded groove and a lifting plate. The motor is installed inside the housing, a threaded column is installed above the motor, a bearing is installed at the top of the threaded column, a threaded groove is installed on the periphery of the threaded column, and a lifting plate is installed outside the threaded groove.

[0007] The positioning assembly includes a first rotating shaft, a movable plate, a second rotating shaft, a support plate, a slider, a slide rail, a first threaded bolt and a clamping mold. The movable plate is installed on one side of the lifting plate, and the first rotating shaft is installed at the connection between the lifting plate and the movable plate. The other end of the movable plate is installed with a support plate, and the second rotating shaft is installed at the connection between the movable plate and the support plate. The slider is installed on the side wall of the support plate, and the slide rail is installed on the outer side of the slider. The clamping mold is installed on one side of the support plate, and the first threaded bolt is installed at the connection between the support plate and the clamping mold.

[0008] Preferably, a fixing plate is installed on the outer side of the shell, and a second threaded bolt is installed inside the fixing plate.

[0009] Preferably, the threaded column forms a rotating structure through the operation of a motor, and the lifting plate is threadedly connected to the threaded column through a threaded groove, and the threaded column forms a rotating structure with the housing through a bearing.

[0010] Preferably, the movable plate forms a rotating structure with the lifting plate through the first rotating shaft, the movable plate forms a rotating structure with the supporting plate through the second rotating shaft, and the supporting plate forms a sliding structure with the sliding block and the sliding rail.

[0011] Preferably, the support plate forms a detachable structure with the clamping mold through the first threaded bolt.

[0012] Preferably, the housing and the fixing plate form a fixed structure, and the fixing plate forms a detachable structure through the second threaded bolt.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The spring assembly automatic positioning mechanism is provided with a thread groove and a thread column. By turning on the motor, the thread column can be driven to rotate. Through the threaded connection between the thread column and the thread groove, the rotation of the thread column can make the lifting plate move up and down, and indirectly drive the movable plate to move. The activity of the movable plate can make the support plate slide through the slider and the slide rail, thereby driving the clamping mold to move. The relative movement of the four groups of clamping molds can form a clamping positioning mechanism to position the parts of the parts, and the device can further clamp according to the size change of the parts of the parts, avoiding the fact that most of the positioning sizes of the automatic positioning mechanism are fixed and cannot be changed according to the change of parts, resulting in the device being not practical enough;

[0015] 2. The spring assembly automatic positioning mechanism is provided with a first threaded bolt, through which the clamping mold can be installed and disassembled, so that different components can be clamped and positioned by replacing different clamping molds. Secondly, the clamping mold can be installed on the inner side of the support plate, or installed on the outer side of the support plate, so that clamping and positioning can be achieved from the outside to the inside or from the inside to the outside. Changes can be made according to different layout requirements to make the device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of the spring assembly automatic positioning mechanism proposed by the utility model;

[0017] Figure 2 This is a side structural schematic diagram of the spring assembly automatic positioning mechanism proposed by the utility model;

[0018] Figure 3 The utility model is a cross-sectional structural diagram of the spring assembly automatic positioning mechanism proposed by the utility model.

[0019] In the figure: 1. housing; 2. motor; 3. threaded column; 4. bearing; 5. threaded groove; 6. lifting plate; 7. first rotating shaft; 8. movable plate; 9. second rotating shaft; 10. support plate; 11. slider; 12. slide rail; 13. first threaded bolt; 14. clamping mold; 15. fixed plate; 16. second threaded bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the spring assembly automatic positioning mechanism shown in the figure includes a housing 1 and a preparation mechanism installed inside the housing 1, and the preparation mechanism includes a braking component and a positioning component;

[0023] The brake assembly includes a motor 2, a threaded column 3, a bearing 4, a threaded groove 5 and a lifting plate 6. The motor 2 is installed inside the housing 1, the threaded column 3 is installed above the motor 2, the bearing 4 is installed at the top of the threaded column 3, the threaded groove 5 is installed on the periphery of the threaded column 3, and the lifting plate 6 is installed outside the threaded groove 5;

[0024] The positioning assembly includes a first rotating shaft 7, a movable plate 8, a second rotating shaft 9, a support plate 10, a slider 11, a slide rail 12, a first threaded bolt 13 and a clamping mold 14. The movable plate 8 is installed on one side of the lifting plate 6, and the first rotating shaft 7 is installed at the connection between the lifting plate 6 and the movable plate 8. The other end of the movable plate 8 is installed with the support plate 10, and the second rotating shaft 9 is installed at the connection between the movable plate 8 and the support plate 10. The slider 11 is installed on the side wall of the support plate 10, and the slide rail 12 is installed on the outer side of the slider 11. The clamping mold 14 is installed on one side of the support plate 10, and the first threaded bolt 13 is installed at the connection between the support plate 10 and the clamping mold 14.

[0025] The threaded column 3 forms a rotating structure through the operation of the motor 2, and the lifting plate 6 is threadedly connected with the threaded column 3 through the threaded groove 5, and the threaded column 3 forms a rotating structure with the housing 1 through the bearing 4. By turning on the motor 2, the threaded column 3 can be driven to rotate. Through the threaded connection between the threaded column 3 and the threaded groove 5, the rotation of the threaded column 3 can make the lifting plate 6 rise and fall.

[0026] The movable plate 8 forms a rotating structure with the lifting plate 6 through the first rotating shaft 7, and the movable plate 8 forms a rotating structure with the support plate 10 through the second rotating shaft 9, and the support plate 10 forms a sliding structure through the slider 11 and the slide rail 12. The lifting and lowering of the lifting plate 6 can drive the movable plate 8 to move, and the movement of the movable plate 8 can make the support plate 10 slide through the slider 11 and the slide rail 12, thereby driving the clamping mold 14 to move. The relative movement of the four groups of clamping molds 14 can form a clamping positioning mechanism to position the part parts, and the device can further clamp according to the size change of the part parts.

[0027] The support plate 10 forms a detachable structure with the clamping mold 14 through the first threaded bolt 13. The clamping mold 14 can be installed and disassembled through the first threaded bolt 13, so that different components can be clamped and positioned by replacing different clamping molds 14. Secondly, the clamping mold 14 can be installed on the inner side of the support plate 10, or installed on the outer side of the support plate 10, so that clamping and positioning can be achieved from the outside to the inside or from the inside to the outside, and changes can be made according to different layout requirements.

[0028] Example 2

[0029] like Figure 1 and Figure 3 As shown, this embodiment further illustrates Example 1, a fixing plate 15 is installed on the outer side of the housing 1 , and a second threaded bolt 16 is installed inside the fixing plate 15 .

[0030] The housing 1 and the fixing plate 15 form a fixed structure, and the fixing plate 15 forms a detachable structure through the second threaded bolt 16. The fixing plate 15 can be disassembled and installed through the second threaded bolt 16, so that the device can be disassembled and installed.

[0031] Working principle: First, the staff needs to install the fixed plate 15 through the second threaded bolt 16, so that the device can be installed. Secondly, by turning on the motor 2, the threaded column 3 can be driven to rotate. The rotation of the threaded column 3 can make the lifting plate 6 rise and fall. The lifting of the lifting plate 6 can drive the movable plate 8 to move. The movement of the movable plate 8 can make the support plate 10 slide through the slider 11 and the slide rail 12, thereby driving the clamping mold 14 to move. The relative movement of the four groups of clamping molds 14 can form a clamping and positioning mechanism to position the parts of the parts, and the device can further clamp according to the size change of the parts of the parts. Then, the clamping mold 14 can be installed and disassembled through the first threaded bolt 13, so that different parts can be clamped and positioned by replacing different clamping molds 14. Secondly, the clamping mold 14 can be installed on the inner side of the support plate 10, or installed on the outer side of the support plate 10, which can realize clamping and positioning from the outside to the inside or from the inside to the outside, and can be changed according to different layout requirements.

[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 spring assembly automatic positioning mechanism, comprising a housing (1) and a preparation mechanism installed inside the housing (1), characterized in that: The preparation mechanism includes a braking assembly and a positioning assembly; The brake assembly comprises a motor (2), a threaded column (3), a bearing (4), a threaded groove (5) and a lifting plate (6); the motor (2) is installed inside the housing (1); the threaded column (3) is installed above the motor (2); the bearing (4) is installed at the top of the threaded column (3); the threaded groove (5) is installed on the periphery of the threaded column (3); and the lifting plate (6) is installed outside the threaded groove (5); The positioning assembly comprises a first rotating shaft (7), a movable plate (8), a second rotating shaft (9), a supporting plate (10), a slider (11), a slide rail (12), a first threaded bolt (13) and a clamping mold (14); the movable plate (8) is installed on one side of the lifting plate (6); the first rotating shaft (7) is installed at the connection between the lifting plate (6) and the movable plate (8); the supporting plate (10) is installed at the other end of the movable plate (8); the second rotating shaft (9) is installed at the connection between the movable plate (8) and the supporting plate (10); the slider (11) is installed on the side wall of the supporting plate (10); the slide rail (12) is installed on the outer side of the slider (11); the clamping mold (14) is installed on one side of the supporting plate (10); and the first threaded bolt (13) is installed at the connection between the supporting plate (10) and the clamping mold (14).

2. The spring assembly automatic positioning mechanism according to claim 1, characterized in that: A fixing plate (15) is installed on the outer side of the housing (1), and a second threaded bolt (16) is installed inside the fixing plate (15).

3. The spring assembly automatic positioning mechanism according to claim 1, characterized in that: The threaded column (3) forms a rotating structure through the operation of the motor (2), and the lifting plate (6) is threadedly connected with the threaded column (3) through the threaded groove (5), and the threaded column (3) forms a rotating structure with the housing (1) through the bearing (4).

4. The spring assembly automatic positioning mechanism according to claim 1, characterized in that: The movable plate (8) forms a rotating structure with the lifting plate (6) through the first rotating shaft (7), and the movable plate (8) forms a rotating structure with the supporting plate (10) through the second rotating shaft (9), and the supporting plate (10) forms a sliding structure with the sliding block (11) and the sliding rail (12).

5. The spring assembly automatic positioning mechanism according to claim 1, characterized in that: The support plate (10) forms a detachable structure through the first threaded bolt (13) and the clamping mold (14).

6. The spring assembly automatic positioning mechanism according to claim 2, characterized in that: The housing (1) and the fixing plate (15) form a fixed structure, and the fixing plate (15) forms a detachable structure through a second threaded bolt (16).

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