Bidirectional synchronous positioning mechanism

Abstract

The utility model discloses a bi-directional synchronous positioning mechanism which comprises a base, a positioning seat, a sliding positioning assembly and an elastic reset assembly, positioning parts are arranged on the positioning seat at intervals, the sliding positioning assembly comprises a sliding driving piece, a sliding piece and a first positioning piece, and the driving end of the sliding driving piece is connected with the sliding piece and drives the first positioning piece to move. The elastic reset assembly comprises an elastic reset piece and a second positioning piece, the elastic reset piece drives the second positioning piece to move, and the elastic reset piece is matched with the positioning part to synchronously position the workpiece. When the two-way synchronous positioning mechanism is used for positioning, the sliding driving piece drives the first positioning piece to move and position the edges of the workpieces, meanwhile, the second positioning piece synchronously positions the workpieces, multiple workpieces can be positioned at a time, the positioning efficiency of the workpieces is greatly improved, the positioning efficiency is good, the occupied space is small, manual operation is omitted, and the labor intensity of workers is reduced. The labor cost is further reduced, and the automation degree of equipment is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment, in particular to a bidirectional synchronous positioning mechanism. Background Art

[0002] As fully automated testing of electronic components becomes increasingly sophisticated, intelligent equipment is slowly replacing manual work. From manual work to automated production, the industry's requirements for the precision of automated equipment are gradually increasing, and the requirements for product quality are also getting higher and higher.

[0003] As we all know, in the automated production process of common electronic components, especially in the automated assembly of some small products, the workpiece needs to be positioned in the X and Y directions first, and then the positioned workpiece can be subjected to subsequent operations. The existing positioning method is to manually place the workpiece in the specified position in sequence. However, in the specific implementation process, manual positioning is not only inefficient and has poor positioning effect, but also has high labor costs, is time-consuming and labor-intensive, and has a low degree of automation. Utility Model Content

[0004] The utility model aims to provide a bidirectional synchronous positioning mechanism to solve the problems of low positioning efficiency and poor positioning effect in the conventional manual positioning method in the prior art.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A bidirectional synchronous positioning mechanism comprises a base, a positioning seat, a sliding positioning assembly and an elastic reset assembly, wherein:

[0007] The positioning seat is fixedly arranged on the base, and a plurality of positioning parts for positioning the workpiece are arranged on the positioning seat at intervals along a first direction, and a first slide groove is arranged on the base along the first direction. The sliding positioning assembly comprises a sliding driving member, a plurality of sliding members with sliding inclined surfaces, and a plurality of first positioning members. The plurality of sliding members are arranged in the first slide groove at intervals along the first direction, and the plurality of sliding members and the plurality of first positioning members are arranged one by one corresponding to the plurality of positioning parts, and each of the first positioning members is installed on the corresponding sliding member. The driving end of the sliding driving member is connected to the plurality of sliding members, and the sliding driving member drives the plurality of sliding members to move synchronously in the first slide groove to drive each of the first positioning members to move in the corresponding positioning part, and cooperate with the end face of the positioning part to position the workpiece in the first direction.

[0008] The elastic reset assembly includes a plurality of elastic reset members and a plurality of second positioning members having elastic inclined sliding surfaces. The plurality of elastic reset members and the plurality of second positioning members are arranged one-to-one corresponding to the plurality of positioning parts. When each of the sliding members moves, the inclined sliding surface of the sliding member and the elastic inclined sliding surface of the second positioning member slide relative to each other. Each of the elastic reset members drives the corresponding second positioning member to move along the second direction to cooperate with the end face of the positioning part to position the workpiece in the second direction. The first direction is perpendicular to the second direction.

[0009] Furthermore, the driving end of the sliding driving member is connected to the plurality of sliding members via a transmission unit, and the sliding driving member drives the transmission unit to reciprocate along a first direction to drive the plurality of sliding members to reciprocate in the first sliding groove.

[0010] Furthermore, the transmission unit includes a transmission member and a floating joint, the first end of the transmission member is connected to the plurality of sliding members, and the second end of the transmission member is installed on the driving end of the sliding driving member through the floating joint.

[0011] Furthermore, the base is provided with a plurality of second slide grooves spaced apart along the first direction, the plurality of second slide grooves extend along the second direction, the plurality of second slide grooves and the plurality of second positioning members are arranged in one-to-one correspondence, each second positioning member can be slidably arranged in the corresponding second slide groove, a fixing member is fixedly installed at the end of each second slide groove, the first end of each elastic return member is installed on the corresponding fixing member, and the second end of each elastic return member is connected to the corresponding second positioning member.

[0012] Furthermore, each of the second positioning members has a positioning protrusion, and when each of the second positioning members moves, the positioning protrusion abuts against the workpiece to synchronously position the workpiece in the second direction.

[0013] Furthermore, the base is fixedly mounted on a substrate, and the sliding drive member is detachably mounted on the substrate and is located on one side of the base.

[0014] Furthermore, the sliding drive member adopts a drive cylinder.

[0015] Compared with the prior art, the beneficial effects of the bidirectional synchronous positioning mechanism are as follows: the workpiece is placed in the corresponding positioning part, and the sliding drive member drives multiple first positioning members to move synchronously, so that the workpiece in each positioning part is positioned along the first direction. At the same time, under the action of the elastic reset member, the second positioning member cooperates with the positioning part to synchronously position the workpiece in the second direction, and multiple workpieces can be positioned at one time, which not only greatly improves the positioning efficiency of the workpiece, has good positioning efficiency and occupies less space, but also eliminates manual operations, further reduces labor costs, and has a high degree of equipment automation; the sliding drive member is connected to the transmission member through a floating joint, and avoids hard contact between the first positioning member and the workpiece in a limited space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a bidirectional synchronous positioning mechanism provided by an embodiment of the utility model;

[0018] Figure 2 It is another three-dimensional structural schematic diagram of the bidirectional synchronous positioning mechanism provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] See also Figure 1 and Figure 2 As shown, in this embodiment, a bidirectional synchronous positioning mechanism includes a base 1, a positioning seat 2, a sliding positioning component 3 and an elastic reset component 4, wherein the positioning seat 2 is fixedly arranged on the base 1, and the positioning seat 2 is arranged along the first direction ( Figure 1 A plurality of positioning parts 20 for positioning the workpiece are arranged at intervals along the X direction in the middle of the slide groove 10, a first slide groove 10 is arranged on the base 1 along the first direction, and the sliding positioning assembly 3 includes a sliding driving member 30, a plurality of sliding members 31 with sliding inclined surfaces, and a plurality of first positioning members 32. The plurality of sliding members 31 are arranged in the first slide groove 10 at intervals along the first direction, and the plurality of sliding members 31 and the plurality of first positioning members 32 are arranged one by one corresponding to the plurality of positioning parts 20, and each first positioning member 32 is installed on the corresponding sliding member 31. The driving end of the sliding driving member 30 is connected to the plurality of sliding members 31, and the sliding driving member 30 drives the plurality of sliding members 31. The first slide member 31 moves synchronously in the first slide groove 10 to drive each first positioning member 32 to move in the corresponding positioning portion 20, and cooperate with the end surface of the positioning portion 20 to position the workpiece in the first direction. The elastic reset assembly 4 includes a plurality of elastic reset members 40 and a plurality of second positioning members 41 with elastic inclined sliding surfaces. The plurality of elastic reset members 40 and the plurality of second positioning members 41 are arranged one by one in correspondence with the plurality of positioning portions 20. When each sliding member 31 moves, the sliding inclined sliding surface of the sliding member 31 and the elastic inclined sliding surface of the second positioning member 41 slide relative to each other. Each elastic reset member 40 drives the corresponding second positioning member 41 to move along the second direction ( Figure 1The end surface of the positioning portion 20 moves in the Y direction in order to cooperate with the end surface of the positioning portion 20 to synchronously position the workpiece in the second direction.

[0022] It can be seen that the workpiece is placed in the corresponding positioning part 20, and the sliding drive member 30 drives multiple first positioning members 32 to move synchronously, so as to position the workpiece in each positioning part 20 along the first direction. At the same time, under the action of the elastic reset member 40, the second positioning member 41 cooperates with the positioning part 20 to synchronously position the workpiece in the second direction, so that multiple workpieces can be positioned at one time, which not only greatly improves the positioning efficiency of the workpiece, has good positioning efficiency and occupies less space, but also eliminates manual operations, further reduces labor costs, and has a high degree of equipment automation.

[0023] As an implementation manner, the driving end of the sliding drive member 30 is connected to the plurality of sliding members 31 via a transmission unit, and the sliding drive member 30 drives the transmission unit to reciprocate along the first direction to drive the plurality of sliding members 31 to reciprocate in the first sliding groove 10 .

[0024] As an embodiment, the transmission unit includes a transmission member 5 and a floating joint 6 , wherein a first end of the transmission member 5 is connected to a plurality of sliding members 31 , and a second end of the transmission member 5 is installed at a driving end of a sliding driving member 30 via the floating joint 6 .

[0025] It can be seen that the sliding drive member 30 is connected to the transmission member 5 via the floating joint 6, thereby avoiding hard contact between the first positioning member 32 and the workpiece within a limited space.

[0026] As an embodiment, a plurality of second slide grooves 11 are spaced apart along the first direction on the base 1, and the plurality of second slide grooves 11 extend along the second direction. The plurality of second slide grooves 11 and the plurality of second positioning members 41 are arranged in one-to-one correspondence, and each second positioning member 41 can be slidably arranged in the corresponding second slide groove 11. A fixing member 7 is fixedly installed at the end of each second slide groove 11, and a first end of each elastic return member 40 is installed on the corresponding fixing member 7, and a second end of each elastic return member 40 is connected to the corresponding second positioning member 41.

[0027] As an implementation manner, each second positioning member 41 has a positioning protrusion 410 . When the second positioning member 41 moves, the positioning protrusion 410 abuts against the workpiece to position the workpiece in the second direction.

[0028] As an implementation manner, the base 1 is fixedly mounted on the substrate 8 , and the sliding drive member 30 is detachably mounted on the substrate 8 and is located at one side of the base 1 .

[0029] As an implementation manner, the sliding driving member 30 adopts a driving cylinder.

[0030] When the above-mentioned bidirectional synchronous positioning mechanism is positioning: first, multiple workpieces are placed in the corresponding positioning part 20, and the sliding drive member 30 drives multiple sliding members 31 to move synchronously in the first slide groove 10, so as to drive each first positioning member 32 to move in the corresponding positioning part 20, and the first positioning member 32 pushes the workpiece to abut against the end face of the positioning part 20, and positions the workpiece in the first direction; when the sliding member 31 moves, the sliding inclined surface of the sliding member 31 and the elastic inclined surface of the second positioning member 41 slide relative to each other, and the elastic reset member 40 pushes the corresponding second positioning member 41 to move along the second direction, and the second positioning member 41 pushes the workpiece to abut against the end face of the positioning part 20, and synchronously positions the workpiece in the second direction.

[0031] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A bidirectional synchronous positioning mechanism, characterized in that: The bidirectional synchronous positioning mechanism comprises a base, a positioning seat, a sliding positioning assembly and an elastic reset assembly, wherein: The positioning seat is fixedly arranged on the base, and a plurality of positioning parts for positioning the workpiece are arranged on the positioning seat at intervals along a first direction, and a first slide groove is arranged on the base along the first direction. The sliding positioning assembly comprises a sliding driving member, a plurality of sliding members with sliding inclined surfaces, and a plurality of first positioning members. The plurality of sliding members are arranged in the first slide groove at intervals along the first direction, and the plurality of sliding members and the plurality of first positioning members are arranged one by one corresponding to the plurality of positioning parts, and each of the first positioning members is installed on the corresponding sliding member. The driving end of the sliding driving member is connected to the plurality of sliding members, and the sliding driving member drives the plurality of sliding members to move synchronously in the first slide groove to drive each of the first positioning members to move in the corresponding positioning part, and cooperate with the end face of the positioning part to position the workpiece in the first direction. The elastic reset assembly includes a plurality of elastic reset members and a plurality of second positioning members with elastic inclined sliding surfaces. The plurality of elastic reset members and the plurality of second positioning members are arranged one-to-one corresponding to the plurality of positioning parts. When each of the sliding members moves, the inclined sliding surface of the sliding member and the elastic inclined sliding surface of the second positioning member slide relative to each other. Each of the elastic reset members drives the corresponding second positioning member to move along the second direction to cooperate with the end face of the positioning part to synchronously position the workpiece in the second direction. The first direction is perpendicular to the second direction.

2. The bidirectional synchronous positioning mechanism according to claim 1, characterized in that: The driving end of the sliding driving member is connected to the plurality of sliding members via a transmission unit, and the sliding driving member drives the transmission unit to reciprocate along a first direction to drive the plurality of sliding members to reciprocate in the first sliding groove.

3. The bidirectional synchronous positioning mechanism according to claim 2, characterized in that: The transmission unit comprises a transmission member and a floating joint, wherein a first end of the transmission member is connected to a plurality of the sliding members, and a second end of the transmission member is mounted on a driving end of the sliding driving member through the floating joint.

4. The bidirectional synchronous positioning mechanism according to claim 1, characterized in that: A plurality of second slide grooves are provided on the base at intervals along the first direction, and the plurality of second slide grooves extend along the second direction. The plurality of second slide grooves and the plurality of second positioning members are provided in one-to-one correspondence, and each second positioning member can be slidably provided in the corresponding second slide groove. A fixing member is fixedly installed at the end of each second slide groove, and a first end of each elastic return member is installed on the corresponding fixing member, and a second end of each elastic return member is connected to the corresponding second positioning member.

5. The bidirectional synchronous positioning mechanism according to claim 4, characterized in that: Each of the second positioning members has a positioning protrusion. When the second positioning member moves, the positioning protrusion abuts against the workpiece to position the workpiece in the second direction.

6. The bidirectional synchronous positioning mechanism according to claim 1, characterized in that: The base is fixedly mounted on a substrate, and the sliding drive component is detachably mounted on the substrate and is located at one side of the base.

7. The bidirectional synchronous positioning mechanism according to claim 6, characterized in that: The sliding drive member adopts a drive cylinder.

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