Positioning assembly device

Abstract

This invention relates to the field of product manufacturing technology, specifically disclosing a positioning and assembly device, including a base and a first positioning component. The base has a receiving groove with a receiving opening on its side wall. The receiving groove is used to receive a first workpiece, and at least a portion of the first workpiece is located outside the receiving opening. The first positioning component includes a first abutting member, a first abutting elastic member, and a first pressing member. The first abutting member is slidably disposed on the base and can move closer to or further away from the receiving opening, and can move between a first abutting position and a first release position. The first abutting elastic member is used to apply an elastic force to the first abutting member to bring it closer to the receiving opening. The first pressing member is movably disposed on the first abutting member. When the first abutting member is in the first abutting position, it can apply a horizontal force to the first workpiece, and the output end of the first pressing member can apply a vertical force to the first workpiece. This configuration improves the clamping efficiency of the first workpiece.

Description

[Technical Field]

[0001] This invention relates to the field of product manufacturing technology, and in particular to a positioning and assembly device. [Previous Technology]

[0002] With the development of electronic products, the application of wireless charging technology is becoming more and more widespread, the types of wireless charging products are increasing, and their pace of upgrading is also accelerating. Correspondingly, there are more and more wireless charging product assembly stations, and the requirements are becoming more and more stringent.

[0003] During the assembly process, the first workpiece needs to be fixed first, and then the second workpiece is installed onto the first workpiece. When fixing the first workpiece, it is necessary to ensure that it does not shift in the horizontal and vertical directions, so as to ensure the accuracy of the second workpiece when it is connected, thereby improving the assembly efficiency.

[0004] The existing tooling constrains the first workpiece in two directions, namely horizontal and vertical clamping components. When clamping the first workpiece, the horizontal and vertical clamping components need to be operated separately, which makes the operation cumbersome and reduces assembly efficiency. [Summary of the Invention]

[0005] The purpose of this invention is to provide a positioning and assembly device to solve the problem in the prior art that the clamping components in two directions need to be operated sequentially, resulting in low clamping efficiency of the first workpiece and thus low assembly efficiency of wireless charging products.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A positioning assembly device, comprising: a base and a first positioning component.

[0008] The base is provided with a receiving groove, and the side wall of the receiving groove is provided with a receiving opening. The receiving groove is used to receive the first workpiece, and at least part of the first workpiece is located outside the receiving opening.

[0009] The first positioning component includes: a first abutting member, a first abutting elastic member, and a first pressing member.

[0010] The first abutting member is slidably disposed on the base and can move closer to or further away from the receiving opening, and can move between the first abutting position and the first release position. The first abutting member in the first abutting position can apply a first force in the horizontal direction to the first workpiece.

[0011] The first abutting elastic member is used to apply an elastic force to the first abutting member so that the first abutting member approaches the receiving opening.

[0012] The first pressing member is movably disposed on the first abutting member, and the first pressing member is configured to apply a second force in the vertical direction to the first workpiece when the first abutting member is in the first abutting position.

[0013] As an optional technical solution for a positioning assembly device, the first abutting member is slidably disposed on the base along a first direction, and the first abutting elastic member is disposed between the first abutting member and the base, wherein the first direction is a horizontal direction; and / or

[0014] The first abutting member is provided with a first abutting part, which is arc-shaped. When the first abutting member is in the first abutting position, the first abutting part surrounds the outer periphery of the first workpiece. The contact position between the first abutting part and the first workpiece includes at least a first left force-applying part and a first right force-applying part. The first left force-applying part and the first right force-applying part are provided on both sides of the first workpiece along the second direction, which is a horizontal direction.

[0015] As an optional technical solution for a positioning assembly device, the first pressing member is slidably disposed on the first abutting member along a first direction; the abutting end of the first pressing member is provided with a pressing inclined surface, which is inclined downward in a direction away from the accommodating opening. The side wall of the first workpiece is provided with a pressing groove; when the first abutting member is in the first abutting position, the first pressing member is partially located in the pressing groove, and the pressing inclined surface presses against the lower side wall of the pressing groove.

[0016] As an optional technical solution for a positioning assembly device, the first positioning component further includes a first pressing elastic member, which applies an elastic force to the first pressing member to bring the first pressing member closer to the first workpiece. When the first abutting member is in the first release position, the pressing inclined surface is located between the first abutting portion and the first workpiece; when the first abutting member is in the first abutting position, the elastic force applied by the first pressing elastic member to the first pressing member is less than or equal to the elastic force applied by the first abutting elastic member to the first abutting member.

[0017] The first pressing elastic element is disposed between the first pressing element and the first abutting element; or, the first pressing elastic element is disposed between the first pressing element and the base.

[0018] As an optional technical solution for a positioning assembly device, the first positioning component further includes a first cam, which is rotatably mounted on the base and used to drive the first abutment to move to the first release position.

[0019] As an optional technical solution for a positioning assembly device, the positioning assembly device further includes a second positioning component, which includes a second abutment member and a pushing component.

[0020] Two second abutting members are provided, and both second abutting members are movably provided on the base. The two abutting ends of the two second abutting members are close to or far away from each other in a second direction.

[0021] The pushing component is slidably disposed on the base along a first direction and is movable between a second abutting position and a second releasing position. When the pushing component is in the second abutting position, the two output ends of the pushing component are respectively connected to two second abutting members, and respectively drive the two abutting ends of the two second abutting members to move closer to each other to clamp the second workpiece connected to the first workpiece.

[0022] As an optional technical solution for a positioning assembly device, the first workpiece is provided with a groove, and the second workpiece is provided with a protrusion. The cross-section of both the groove and the protrusion is circular, and the groove and the protrusion can be inserted and fitted together. The two abutting ends of the two second abutting members are respectively located on the left and right sides of the protrusion, and the protrusion is not collinear with the two abutting ends of the two second abutting members.

[0023] As an optional technical solution for a positioning assembly device, the second abutment member is slidably disposed on the base along the second direction. The second positioning assembly also includes two second abutment elastic members, each second abutment elastic member corresponding to each second abutment member, and respectively disposed between the corresponding second abutment member and the base, for making the two abutment ends of the two second abutment members move away from each other.

[0024] As an optional technical solution for a positioning assembly device, the pushing component includes: a first pushing member, a second pushing member, and a pushing elastic member.

[0025] The first pusher is slidably disposed on the base along the first direction.

[0026] The second pusher is slidably disposed on the base along the first direction. Each of the two output ends of the second pusher is provided with a first inclined surface. Each second abutment corresponds to the two output ends of the second pusher and is provided with a corresponding second inclined surface. The second inclined surface and the first inclined surface slide together.

[0027] The push elastic element is disposed between the first push element and the second push element, and is used to keep the first push element and the second push element away from each other.

[0028] As an optional technical solution for a positioning assembly device, the positioning assembly device further includes a pressing component; the pressing component is detachably connected to the base and can press the end of the second workpiece away from the first workpiece.

[0029] The beneficial effects of the present invention are as follows:

[0030] This invention provides a positioning and assembly device. By setting a first positioning component, the device moves a first abutting member to a first abutting position under the action of a first abutting elastic member, thereby completing the positioning of a first workpiece in both the horizontal and vertical directions. This improves the clamping efficiency of the first workpiece, and consequently, the clamping efficiency of radio products. Furthermore, the first abutting elastic member ensures that the force applied by the first abutting member to the first workpiece is elastic, preventing rigid collisions and guaranteeing the appearance integrity of the first workpiece.

Implementation Method

[0032] The technical solution of the present invention will now be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making progressive efforts are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Among them, the terms "first position" and "second position" refer to two different positions, and the first feature "above," "above," and "over" the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. The first feature "below," "under," and "below" the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood according to the specific circumstances.

[0035] Embodiments of the present invention will now be described in detail. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0036] As shown in Figures 1 to 10, this embodiment provides a positioning assembly device, which includes a base 100 and a first positioning component 200. The base 100 is provided with a receiving groove 110, and the side wall of the receiving groove 110 is provided with a receiving opening 111. The receiving groove 110 is used to receive a first workpiece 1000, and at least a portion of the first workpiece 1000 is located outside the receiving opening 111. The first positioning component 200 includes a first abutting member 210, a first abutting elastic member 220, and a first pressing member 230. The first abutting member 210 is slidably disposed on the base 100 and can move closer to or further away from the receiving opening 111, and can move between a first abutting position and a first releasing position. The first abutting member 210 in the first abutting position can apply a first force in the horizontal direction to the first workpiece 1000. The first abutting elastic member 220 is used to apply an elastic force to the first abutting member 210 to make the first abutting member 210 move closer to the receiving opening 111. The first pressing member 230 is movably disposed on the first abutting member 210. When the first abutting member 210 is in the first abutting position, the output end of the first pressing member 230 can apply a second force in the vertical direction to the first workpiece 1000.

[0037] The positioning assembly device, by setting a first positioning component 200, moves the first abutting member 210 to the first abutting position under the action of the first abutting elastic member 220, thereby completing the positioning of the first workpiece 1000 in the horizontal and vertical directions, improving the clamping efficiency of the first workpiece 1000, and thus improving the clamping efficiency of radio products. Furthermore, by setting the first abutting elastic member 220, the force applied by the first abutting member 210 to the first workpiece 1000 is an elastic force, avoiding rigid collisions with the first workpiece 1000 and ensuring the appearance integrity of the first workpiece 1000. The vertical direction refers to the up-and-down direction.

[0038] The first abutment member 210 is slidably disposed on the base 100 along a first direction, and the first abutment elastic member 220 is disposed between the first abutment member 210 and the base 100, wherein the first direction is horizontal. This arrangement ensures that the movement trajectory of the first abutment member 210 is linear, facilitating operation and installation of the first abutment elastic member 220. In other embodiments, the first abutment member 210 can be oscillatingly disposed on the base 100. The first direction can be a back-and-forth direction.

[0039] The first workpiece 1000 is cylindrical in shape and has a symmetrical plane 1100 passing through its own diameter. When the first workpiece 1000 is placed in the receiving groove 110, horizontal positioning requires forces in at least two directions. Therefore, in some embodiments, the first abutting member 210 is provided with a first abutting portion 213, which is arc-shaped. When the first abutting member 210 is in the first abutting position, the first abutting portion 213 surrounds the outer periphery of the first workpiece 1000. The contact position between the first abutting portion 213 and the first workpiece 1000 includes at least a first left-side force-applying portion 211 and a first right-side force-applying portion 212. The first left-side force-applying portion 211 and the first right-side force-applying portion 212 are respectively provided on the left and right sides of the first workpiece 1000, that is, the first left-side force-applying portion 211 and the first right-side force-applying portion 212 are respectively provided on both sides of the first workpiece 1000 along the second direction. The first left-side force-applying part 211 and the first right-side force-applying part 212 are symmetrical about the symmetry plane 1100. The second direction is the left-right direction and is also the horizontal direction.

[0040] With the above-described structure, when the first abutting member 210 is in the first abutting position, the first abutting part 213 applies a first left-side force F1 to the first workpiece 1000 at the first left-side force-applying part 211, and applies a first right-side force F2 to the first workpiece 1000 at the first right-side force-applying part 212; wherein, both the first left-side force F1 and the first right-side force F2 are horizontal forces. The first left-side force F1 pushes the first workpiece 1000 forward and to the right, and the first right-side force F2 pushes the first workpiece 1000 forward and to the left, thereby pushing the first workpiece 1000 forward and limiting it in the left and right directions, thereby restricting the position of the first workpiece 1000 in the horizontal direction.

[0041] Wherein, the front side wall of the receiving groove 110 forms at least a stop portion 112 to stop the first workpiece 1000 that moves forward. The stop portion 112, the first left force application portion 211 and the first right force application portion 212 form a triangle to limit the first workpiece 1000 in the horizontal direction.

[0042] In some embodiments, the first pressing member 230 is slidably disposed on the first abutting member 210 along a first direction; the abutting end of the first pressing member 230 is provided with a pressing inclined surface 231, which is inclined downward in a direction away from the receiving opening 111. The side wall of the first workpiece 1000 is provided with a pressing groove 1200; when the first abutting member 210 is in the first abutting position, a portion of the first pressing member 230 is located in the pressing groove 1200, and the pressing inclined surface 231 is pressed against the lower side wall of the pressing groove 1200. The first workpiece 1000 is placed at the bottom of the receiving groove 110, and the pressing inclined surface 231 and the bottom of the receiving groove 110 cooperate to restrict the position of the first workpiece 1000 in the vertical direction. In addition, the first pressing member 230 is partially inserted into the pressing groove 1200, which can prevent the first workpiece 1000 from rotating around its own axis, thereby limiting the angle of the first workpiece 1000 around its own axis, that is, it can limit the first workpiece 1000 in the circumferential direction.

[0043] In the prior art, the method of operating two clamping members sequentially results in the inability to move horizontally after the vertical direction is fixed, or the inability to move vertically after the horizontal direction is fixed, thus requiring simultaneous operation in both directions, which increases the difficulty of operation. To solve the above problems, in some embodiments, the first positioning component 200 further includes a first pressing elastic member 240, which applies an elastic force to the first pressing member 230 to bring the first pressing member 230 closer to the first workpiece 1000. When the first abutment member 210 is in the first release position, the pressing inclined surface 231 is located between the first abutment portion 213 and the first workpiece 1000; when the first abutment member 210 is in the first abutment position, the elastic force applied by the first pressing elastic member 240 to the first pressing member 230 is less than or equal to the elastic force applied by the first abutment elastic member 220 to the first abutment member 210.

[0044] This configuration allows the first abutment 210 to be positioned in two directions as it approaches the first workpiece 1000, and this process only requires the first abutment elastic member 220 to output elastic force, making the operation simple. The action of the first abutment 210 can be divided into two stages, namely the first stage and the second stage. In the first stage, the first abutment 210 and the first pressing member 230 move together. As the first abutment 210 approaches the first workpiece 1000, the first abutment elastic member 220 releases elastic force, so that as the first abutment 210 approaches the first workpiece 1000 and moves to the first abutment position, the pressing end of the first pressing member 230 first enters the pressing groove 1200, and the pressing inclined surface 231 presses down against the lower side wall of the pressing groove 1200 to complete the vertical positioning of the first workpiece 1000. In the second stage, the first abutting member 210 moves independently. As the first abutting elastic member 220 releases its elastic force, the first abutting member 210 continues to approach the first workpiece 1000. Meanwhile, the first pressing member 230 remains stationary relative to the base 100, and the first pressing elastic member 240 is compressed until the first abutting part 213 of the first abutting member 210 contacts the first workpiece 1000, thus completing the horizontal positioning of the first workpiece 1000.

[0045] When the first abutting member 210 is in the first abutting position, the elastic force applied by the first pressing elastic member 240 to the first pressing member 230 is less than or equal to the elastic force applied by the first abutting elastic member 220 to the first abutting member 210, so as to avoid pressing the first workpiece 1000 too tightly, so that in the second stage, the first abutting member 210 can easily push the first workpiece 1000 to move in the horizontal direction and abut against the stop portion 112.

[0046] To satisfy the above-mentioned relationship between elastic forces, in some embodiments, the stiffness coefficient of the first pressing elastic member 240 is less than the stiffness coefficient of the first abutting elastic member 220. In other embodiments, the first abutting portion 213 of the first abutting member 210 and / or the pressing end of the first pressing member 230 may be made of elastic material.

[0047] In some embodiments, the first pressing elastic member 240 is disposed between the first pressing member 230 and the first abutting member 210 or between the first pressing member 230 and the base 100.

[0048] To facilitate moving the first abutment 210 to the first release position, in some embodiments, the first positioning component 200 further includes a first cam 250. The first cam 250 is rotatably mounted on the base 100 and is used to drive the first abutment 210 to move to the first release position. Specifically, the first cam 250 includes a first wheel body 251 and a first handle 252 disposed on the outer periphery of the first wheel body 251. The first wheel body 251 is rotatably mounted on the base 100 via a rotating pin 253 and rotates between a first angle and a second angle. When the first wheel body 251 rotates to the first angle, the distance between the position where the first wheel body 251 and the first abutment 210 abut and the rotating pin 253 is a first distance; when the first wheel body 251 rotates to the second angle, the distance between the position where the first wheel body 251 and the first abutment 210 abut and the rotating pin 253 is a second distance, and the first distance is greater than the second distance. Furthermore, when the first wheel body 251 rotates to the first angle, the first abutting member 210 is in the first release position; when the first wheel body 251 rotates to the second angle, the first abutting member 210 is in the first abutting position.

[0049] In some embodiments, the first abutment 210 is provided with a crimping channel 214, which extends through the first abutment 210 along a first direction, and the first crimping member 230 is slidably disposed in the crimping channel 214. This arrangement helps to simplify the structure and reduce production costs.

[0050] The base 100 is provided with a stop plate 120. One end of the first abutting elastic member 220 abuts against the first abutting member 210, and the other end of the first abutting elastic member 220 abuts against the stop plate 120. One end of the first pressing elastic member 240 abuts against the first pressing member 230, and the other end of the first pressing elastic member 240 abuts against the stop plate 120; or, the sealing member seals the rear end of the pressing channel 214, one end of the first pressing elastic member 240 abuts against the first pressing member 230, and the other end of the first pressing elastic member 240 abuts against the sealing member.

[0051] To facilitate the installation of the first abutting elastic element 220, the first abutting element 210 is provided with four abutting grooves, which are distributed evenly. The first abutting elastic element 220 includes a spring, and all four first abutting elastic elements 220 are partially located in the abutting grooves. The four abutting grooves are divided into two groups, which are spaced apart vertically. The first abutting element 210 is provided with a toggle channel located between the two groups of abutting grooves, and the first cam 250 is rotatably disposed within the toggle channel. This arrangement ensures that the first abutting element 210 is subjected to uniform force, contributing to the smooth sliding of the first abutting element 210.

[0052] After the second workpiece 2000 and the first workpiece 1000 are docked, the second workpiece 2000 needs to be fixed. Therefore, in some embodiments, the positioning assembly device further includes a second positioning component 300, which includes a second abutment member 310 and a pushing component 320. Two second abutment members 310 are provided, both movably disposed on the base 100, with their two abutting ends moving closer or further apart in a second direction. The pushing component 320 is slidably disposed on the base 100 along a first direction and can move between a second abutting position and a second release position. When the pushing component 320 is in the second abutting position, its two output ends are respectively connected to the two second abutment members 310, and respectively drive the two abutting ends of the two second abutment members 310 to move closer together to clamp the second workpiece 2000. Two second abutting members 310 abut against the second workpiece 2000 from both sides, which can clamp the second workpiece 2000 and thus keep the position of the second workpiece 2000 stable.

[0053] In some embodiments, the second workpiece 2000 is cylindrical in shape, and a protrusion 2100 is provided at the end of the second workpiece 2000; the end of the first workpiece 1000 is provided with a groove, and the cross-section of both the groove and the protrusion 2100 is circular. The groove and the protrusion 2100 can be inserted and fitted together, and the two abutting ends of the two second abutting members 310 are respectively located on the left and right sides of the protrusion 2100, and the protrusion 2100 is located on the front or rear side of the line connecting the two abutting ends of the two second abutting members 310.

[0054] This arrangement allows the two second abutting members 310 to apply pressure to the left and right sides of the second workpiece 2000 when they approach each other. Due to the arrangement of the protrusion 2100 and the groove, the second workpiece 2000 can rotate relative to the first workpiece 1000 around the axis of the protrusion 2100. Finally, it stops at a fixed angle according to the relative position of the two second abutting members 310 and the protrusion 2100, thereby limiting the circumferential angle of the second workpiece 2000.

[0055] The second abutment 310 is slidably disposed on the base 100 along the second direction; the second positioning assembly 300 further includes two second abutment elastic members 330, one second abutment elastic member 330 being disposed between one second abutment 310 and the base 100, and the other second abutment elastic member 330 being disposed between another second abutment 310 and the base 100, the two second abutment elastic members 330 being used to keep the two abutment ends of the two second abutment members 310 away from each other. This arrangement allows the second abutment members 310 to move away from each other when no external force is applied, thereby facilitating the placement of the second workpiece 2000 on the first workpiece 1000, and facilitating the removal of the assembled first workpiece 1000 and second workpiece 2000 from the receiving groove 110, improving the convenience and efficiency of assembly.

[0056] In some embodiments, the pushing assembly 320 includes a first pushing member 321, a second pushing member 322, and a pushing elastic member 323. The first pushing member 321 is slidably disposed on the base 100 along a first direction. The second pushing member 322 is slidably disposed on the base 100 along the first direction. Each of the two output ends of the second pushing member 322 is provided with a first inclined surface 3221. Each second abutment member 310 corresponds to the two output ends of the second pushing member 322 and is provided with a corresponding second inclined surface 311. The second inclined surface 311 and the first inclined surface 3221 are slidably engaged. The pushing elastic member 323 is disposed between the first pushing member 321 and the second pushing member 322 to keep the first pushing member 321 and the second pushing member 322 away from each other. The distance between the two first inclined surfaces 3221 gradually decreases along the direction away from the second workpiece 2000, and the distance between the two second inclined surfaces 311 gradually decreases from front to back. The above configuration allows the first pusher 321 to be pushed forward, and the elastic member 323 to be pushed to apply an elastic force to the second pusher 322. The two first inclined surfaces 3221 of the second pusher 322 push against the two second inclined surfaces 311 respectively, so that the two second abutting members 310 move closer to each other, thereby positioning the second workpiece 2000.

[0057] In some embodiments, the pushing assembly 320 further includes a connector 324, and the second pushing member 322 is provided with a limiting pin 325. The connector 324 is disposed on the first pushing member 321 and is provided with a sliding groove extending along a first direction. The limiting pin 325 passes through the sliding groove and can slide in the sliding groove. The arrangement of the connector 324 and the limiting pin 325 limits the maximum distance between the first pushing member 321 and the second pushing member 322; the pushing elastic member 323 can be a compression spring, and during use, the pushing elastic member 323 is always in a compressed state.

[0058] In some embodiments, the second positioning component 300 further includes a second cam 340, which is rotatably mounted on the base 100 and is used to drive the pushing component 320 to move to the second abutment position. The first pushing member 321 is provided with a pushing groove 3211, and the second cam 340 is rotatably mounted in the pushing groove 3211. The specific working principle is the same as that of the first cam 250.

[0059] In order to limit the second workpiece 2000 in the vertical direction, in some embodiments, the positioning assembly device further includes a pressing component 400, which is detachably connected to the base 100 and can press the end of the second workpiece 2000 away from the first workpiece 100.

[0060] The crimping assembly 400 includes a crimping seat 410, a second crimping member 420, and a second crimping elastic member. The second crimping elastic member is disposed between the crimping seat 410 and the second crimping member 420 and is used to apply a downward elastic force to the second crimping member 420. The crimping seat 410 is inserted into the base 100, and the second crimping member 420 applies a downward elastic pressure to the second workpiece 2000.

[0061] The end of the protrusion 2100 abuts against the bottom of the groove, so that the first workpiece 1000 applies an upward force to the second workpiece 2000, and the pressing assembly 400 applies a downward force to the second workpiece 2000, thereby realizing the vertical position limitation of the second workpiece 2000.

[0062] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of this invention. [Simplified Explanation of the Diagram]

[0031] Figure 1 is a structural schematic diagram of the positioning assembly device in an embodiment of the present invention; Figure 2 is an exploded view of the positioning assembly device from a first perspective in an embodiment of the present invention; Figure 3 is an enlarged view of point A in Figure 2; Figure 4 is an exploded view of the positioning assembly device from a second perspective in an embodiment of the present invention; Figure 5 is a top view of the positioning assembly device in an embodiment of the present invention; Figure 6 is a cross-sectional view of the positioning assembly device at the first pressing member in an embodiment of the present invention; Figure 7 is an enlarged view of point B in Figure 6; Figure 8 is a cross-sectional view of the positioning assembly device at the first abutting member in an embodiment of the present invention; Figure 9 is a cross-sectional view of the positioning assembly device at the first cam in an embodiment of the present invention; Figure 10 is a cross-sectional view of the positioning assembly device at the second abutting elastic member in an embodiment of the present invention.

Claims

1. A positioning and assembly device, comprising: A base (100) is provided with a receiving groove (110), and the side wall of the receiving groove (110) is provided with a receiving opening (111). The receiving groove (110) is used to receive a first workpiece (1000), and at least a portion of the first workpiece (1000) is located outside the receiving opening (111). A first positioning assembly (200) includes: a first abutment (210) slidably disposed on the base (100) and movable toward or away from the receiving opening (111), and movable between a first abutment position and a first release position, wherein the first abutment (210) in the first abutment position can apply a first force in the horizontal direction to the first workpiece (1000); a first abutment elastic member (220) for applying an elastic force to the first abutment (210) to bring the first abutment (210) closer to the receiving opening (111); and a first pressing member (230) movably disposed on the first abutment (210), wherein the first pressing member (230) is configured to apply a second force in the vertical direction to the first workpiece (1000) when the first abutment (210) is in the first abutment position; Wherein, the first abutting member (210) is slidably disposed on the base (100) along a first direction, and the first abutting elastic member (220) is disposed between the first abutting member (210) and the base (100), the first direction being the horizontal direction; and / or the first abutting member (210) is provided with a first abutting portion (213), the first abutting portion (213) being arc-shaped, and when the first abutting member (210) is located in the first abutting position, the first abutting portion (213) is arc-shaped. An abutment portion (213) is disposed around the outer periphery of the first workpiece (1000). The contact position between the first abutment portion (213) and the first workpiece (1000) includes at least a first left-side force-applying portion (211) and a first right-side force-applying portion (212). The first left-side force-applying portion (211) and the first right-side force-applying portion (212) are respectively disposed on both sides of the first workpiece (1000) along a second direction, the second direction being the horizontal direction.

2. The positioning assembly device according to claim 1, wherein, The first crimping member (230) is slidably disposed on the first abutting member (210) along the first direction. The abutting end of the first crimping member (230) is provided with a crimping inclined surface (231). The crimping inclined surface (231) is inclined downward in a direction away from the receiving opening (111). The side wall of the first workpiece (1000) is provided with a crimping groove (1200). When the first abutting member (210) is located in the first abutting position, the first crimping member (230) is partially located in the crimping groove (1200), and the crimping inclined surface (231) is crimped against the lower side wall of the crimping groove (1200).

3. The positioning assembly device according to claim 2, wherein, The first positioning component (200) further includes a first pressing elastic member (240), which applies the elastic force to the first pressing member (230) to bring the first pressing member (230) closer to the first workpiece (1000). When the first abutment member (210) is in the first release position, the pressing inclined surface (231) is located between the first abutment portion (213) and the first workpiece (1000). When the first abutment member (210) is in the first abutment position, the elastic force applied by the first pressing elastic member (240) to the first pressing member (230) is less than or equal to the elastic force applied by the first abutment elastic member (220) to the first abutment member (210). The first crimping elastic member (240) is disposed between the first crimping member (230) and the first abutting member (210); or the first crimping elastic member (240) is disposed between the first crimping member (230) and the base (100).

4. The positioning assembly device according to claim 1, wherein, The first positioning component (200) also includes a first cam (250) which is rotatably mounted on the base (100) and is used to drive the first abutment (210) to move to the first release position.

5. The positioning assembly apparatus according to any one of claims 1 to 4, wherein, The positioning assembly device further includes a second positioning component (300), which includes: a second abutment (310), two of which are movably disposed on the base (100), and the two abutment ends of the two second abutment (310) approaching or moving away from each other in the second direction; and a push component (320), which is slidably disposed on the base (100) along the first direction and can move between a second abutment position and a second release position. When the push component (320) is in the second abutment position, the two output ends of the push component (320) are respectively connected to the two second abutment (310) and respectively drive the two abutment ends of the two second abutment (310) to approach each other to clamp a second workpiece (2000) connected to the first workpiece (1000).

6. The positioning assembly device according to claim 5, wherein, The first workpiece (1000) is provided with a groove, and the second workpiece (2000) is provided with a protrusion (2100). The cross-section of the groove and the protrusion (2100) are both circular. The groove and the protrusion (2100) can be inserted and fitted together. The two abutting ends of the two second abutting members (310) are respectively located on the left and right sides of the protrusion (2100), and the protrusion (2100) is not collinear with the two abutting ends of the two second abutting members (310).

7. The positioning assembly device according to claim 5, wherein, The second abutment (310) is slidably disposed on the base (100) along the second direction; the second positioning component (300) further includes two second abutment elastic members (330), each of the second abutment elastic members (330) corresponds to each of the second abutment (310) and is respectively disposed between the corresponding second abutment (310) and the base (100) to make the two abutment ends of the two second abutment members (310) move away from each other.

8. The positioning assembly device according to claim 5, wherein, The pushing assembly (320) includes: a first pushing member (321) slidably disposed on the base (100) along the first direction; a second pushing member (322) slidably disposed on the base (100) along the first direction, each of the two output ends of the second pushing member (322) being provided with a first inclined surface (3221), each of the second abutting members (310) corresponding to the two output ends of the second pushing member (322) and being provided with a corresponding second inclined surface (311), the second inclined surface (311) and the first inclined surface (3221) being slidably engaged; and a pushing elastic member (323) disposed between the first pushing member (321) and the second pushing member (322) for moving the first pushing member (321) and the second pushing member (322) away from each other.

9. The positioning assembly device according to claim 5, wherein, The positioning assembly device also includes a crimping component (400) which is detachably connected to the base (100) and can crimp the end of the second workpiece (2000) away from the first workpiece (1000).

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