CN211267265U

CN211267265U - Fixing jig

Info

Publication number: CN211267265U
Application number: CN201921541361.1U
Authority: CN
Inventors: 翟金双
Original assignee: Suzhou Wisetech Automation Technology Co ltd
Current assignee: Suzhou Wisetech Automation Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-14
Anticipated expiration: 2029-09-17

Abstract

The utility model provides a fixed tool, including an at least subcarrier, female carrier and locating component, locating component set up in on the female carrier, locating component includes rotating member and chucking spare, the subcarrier set up in between rotating member and the chucking spare, the rotating member includes first state and second state, works as when the rotating member turns to the second state from first state, the rotating member promotes the subcarrier inserts in the chucking spare. The utility model discloses a rotatory promotion subcarrier of rotating member inserts in the chucking spare, alright completion is fixed, and easy operation is convenient.

Description

Fixing jig

Technical Field

The utility model relates to an electronic component processing technology especially relates to a fixed tool.

Background

PCB components are often fixed to smaller carriers (sub-carriers) during processing, which carry and secure PCB components of different sizes, and then the smaller carriers are secured to a larger carrier (mother carrier) for subsequent station flipping and other operations. In the prior art, the fixing mode is generally bolt connection, rivet connection, welding and the like.

The inventor finds that at least the following problems exist in the prior art: the common fixing mode is complex in operation and complex in fixing and disassembling processes.

Disclosure of Invention

An object of the utility model is to provide a can fix fixed tool of PCB component simply conveniently.

The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

According to an aspect of the utility model, a fixed tool is provided, including at least one subcarrier, female carrier and locating component, locating component set up in on the female carrier, locating component includes rotating member and chucking spare, the subcarrier set up in between rotating member and the chucking spare, the rotating member has first state and second state, works as when the rotating member turns to the second state from first state, the rotating member promotes the subcarrier inserts in the chucking spare.

In one embodiment, the rotating member of the fixing jig has a larger radius of rotation in at least one direction than in other directions in the plane of rotation.

In one embodiment, the rotating member of the fixing jig is symmetrical about the center of the rotating shaft.

In one embodiment, the rotating member of the fixing jig is an elliptic cylinder, and when the rotating member is in the first state, the minor axis direction of the rotating member points to the sub-carrier, and when the rotating member is in the second state, the major axis direction of the rotating member points to the sub-carrier.

In an embodiment, the fixing jig comprises two sub-carriers, one rotating member is shared between the two sub-carriers, the rotating member is arranged between the two sub-carriers, and one clamping member is arranged on one side of each sub-carrier, which is opposite to the rotating member.

In an embodiment, a top end of the rotating member of the fixing jig is provided with a limiting piece, and when the rotating member is in the second state, the limiting piece is located above the sub-carrier.

In an embodiment, the sub-carrier of the fixing jig is provided with a limiting groove corresponding to the limiting piece, and when the rotating member is in the second state, the limiting piece is located in the limiting groove.

In one embodiment, the clamping member of the fixing jig includes a fixing block and a fixing plate, the fixing plate is connected to the mother carrier via the fixing block, and the fixing plate is parallel to the mother carrier and extends toward the daughter carrier.

In an embodiment, the clamping member of the fixing jig further includes an elastic member and a movable plate, the movable plate is connected to the fixed block by the elastic member, and the elastic member and the movable plate are disposed toward the direction of the sub-carrier.

In an embodiment, a guiding assembly is further disposed between the sub-carrier and the mother carrier of the fixing jig, the guiding assembly includes a groove disposed on a lower surface of the sub-carrier and a protrusion disposed on an upper surface of the mother carrier, and the groove and the protrusion are both disposed along a moving direction of the sub-carrier.

The embodiment of the utility model provides a beneficial effect is: the rotary pushing sub-carrier through the rotary piece is inserted into the clamping piece, so that fixation can be completed, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

The above features and advantages of the present invention will be better understood upon reading the detailed description of embodiments of the present disclosure in conjunction with the following drawings. In the drawings, components are not necessarily drawn to scale, and components having similar relative characteristics or features may have the same or similar reference numerals.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a first state according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a second state of an embodiment of the present invention;

fig. 4 is a schematic view of a retainer according to an embodiment of the present invention.

Wherein: 1-a submount; 2-mother carrier; 3-a rotating member; 4-limiting sheet; 5-a clip; 5 a-a fixed block; 5 b-a fixing plate; 5 c-a spring; 5 d-a movable plate; 5 e-guide post.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be understood as imposing any limitation on the scope of the present invention.

As shown in FIGS. 1-4, the embodiment of the utility model discloses a fixed tool, including at least one subcarrier 1, female carrier 2 and locating component, locating component sets up on female carrier 2, and locating component includes rotating member 3 and chucking spare 5, and subcarrier 1 sets up between rotating member 3 and chucking spare 5, and rotating member 3 has first state and second state, and when rotating member 3 turned to the second state from first state, rotating member 3 promoted subcarrier 1 and inserts in chucking spare 5. Through such design, can conveniently realize sub carrier 1 through rotatory rotating member 3 and fix and dismantle the operation.

In order to achieve a turning of the rotary member 3, which means the distance from the outermost side of the rotary member 3 to the axis of rotation, to push the sub-carrier 1 into the clip 5, the radius of the rotary member 3 in at least one direction in the plane of rotation needs to be larger than the radius in the other direction. In a possible embodiment, the rotating member 3 may be cylindrical, and the rotating shaft thereof is disposed at an eccentric position, such that the position farthest from the rotating shaft is the position with the largest rotating radius, and the position closest to the rotating shaft is the position with the smallest rotating radius, and when the rotating member 3 rotates from the first state to the second state, the position with the largest rotating radius gradually turns to the sub-carrier 1, so as to push the sub-carrier 1 by using the radius difference. In a possible embodiment, the rotating member 3 may also have other three-dimensional shapes, such as a triangular prism, a quadrangular prism, a cylinder with protrusions, etc., as long as the aforementioned condition that the radius in at least one direction is larger than the radius in the other directions in the plane of rotation is satisfied.

A plurality of sub-carriers 1 can be fixed on a mother carrier 2, and are matched with a plurality of groups of positioning assemblies, furthermore, a rotating member 3 can be shared between every two sub-carriers 1, the rotating member 3 needs to be symmetrical about the center of a rotating shaft, the rotating member 3 is arranged between the two sub-carriers 1, and a clamping member 5 is arranged on one side of the two sub-carriers 1 opposite to the rotating member 3. The subcarrier 1 of both sides can be promoted simultaneously when the rotating member 3 rotates, and the power that the rotating member 3 received also can be balanced to the symmetric design, prolongs its life to improve holistic stability.

Further, the rotating member 3 is preferably an elliptic cylinder, and the rotating process is smooth due to the curved surface on the peripheral side. When the rotary member 3 is in the first state, its minor axis direction points to the sub-carrier 1, and when the rotary member 3 is in the second state, its major axis direction points to the sub-carrier 1.

Furthermore, in order to prevent the sub-carrier 1 from being released after being pushed into the clamping member 5, the top end of the rotating member 3 is provided with the limiting piece 4, the limiting piece 4 is arranged on one side of the rotating member 3 in the long axis direction, and when the rotating member 3 is in the second state, the limiting piece 4 is positioned above the sub-carrier 1, so that both ends of the sub-carrier 1 are pressed, and the sub-carrier 1 is not easy to be released in the subsequent overturning process.

In a possible embodiment, the sub-carrier 1 is further provided with a limiting groove corresponding to the limiting sheet 4. The width of the limiting groove at least ensures that the limiting sheet 4 can rotate in. The purpose of the limiting groove is to limit the lateral displacement of the sub-carrier 1 in the second state and prevent the sub-carrier 1 from slipping out from the side.

Preferably, the jack has been seted up on the top surface of rotating member 3, and this jack can correspond with the shape of motor plug to the step of twisting rotating member 3 can use the motor to accomplish, also can use the arm automatic completion, and is more high-efficient convenient.

In order to realize the guiding and limiting of the sub-carrier 1, a guiding component can be arranged between the sub-carrier 1 and the mother carrier 2, and the guiding component comprises a groove arranged on the lower surface of the sub-carrier 1 and a protrusion arranged on the upper surface of the mother carrier 2, and certainly can also be the protrusion arranged on the lower surface of the sub-carrier 1 and the groove arranged on the upper surface of the mother carrier 2. The grooves and the protrusions are both arranged along the moving direction of the submount 1. Through setting up such recess and arch, when rotating member 3, subcarrier 1 can move along the recess direction, can not produce the skew to chucking subcarrier 1 that can be better. Preferably, the groove may use a T-shaped groove, i.e. the width of the notch is larger than the width of the groove bottom, so that smaller tolerances can be overcome when placing the submount 1.

In a possible embodiment, the clamping member comprises a fixing block 5a and a fixing plate 5b, the fixing plate 5b is connected with the mother carrier 2 by means of the fixing block 5a, and the fixing plate 5b is parallel to the mother carrier 2 and extends towards the direction of the sub-carrier 1, so as to be able to press the sub-carrier 1 after the sub-carrier 1 is inserted.

In order to provide a force for clamping the sub-carrier 1 and to push the sub-carrier 1 out from the fixed plate 5b during detachment, an elastic member and a movable plate 5d may be further provided, the movable plate 5d being connected to the fixed block 5a by means of the elastic member, the elastic member and the movable plate 5d being disposed toward the sub-carrier 1. The elastic member may be a spring 5c or a rubber pad, preferably a spring 5c, and a guide post 5e may be provided in the spring 5c to restrict the direction thereof. When the sub-carrier 1 is pushed in, the movable plate 5d is pushed, and the spring 5c contracts; when the fixing needs to be released, the spring 5c pushes the movable plate 5d, and the movable plate 5d pushes the sub-carrier 1 to be pushed out from the fixed plate 5 b.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that are usually placed when the products of the present invention are used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to which the terms refer must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The above description is only a preferred example of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.

Claims

1. The utility model provides a fixed tool which characterized in that: including at least one subcarrier, mother's carrier and locating component, locating component set up in on the mother's carrier, locating component includes rotating member and chucking spare, the subcarrier set up in between rotating member and chucking spare, the rotating member has first state and second state, works as when the rotating member turns to the second state from first state, the rotating member promotes the subcarrier inserts in the chucking spare.

2. The fixture according to claim 1, wherein: the rotating radius of the rotating member in at least one direction in the rotating plane is larger than that in the other directions.

3. The fixture according to claim 2, wherein: the rotating member is centrally symmetrical about its axis of rotation.

4. The fixture according to claim 3, wherein: the rotating member is in an elliptic cylinder shape, when the rotating member is in a first state, the short axis direction of the rotating member points to the sub-carrier, and when the rotating member is in a second state, the long axis direction of the rotating member points to the sub-carrier.

5. The fixing jig according to claim 3 or 4, characterized in that: the rotary part is shared between the two sub-carriers, the rotary part is arranged between the two sub-carriers, and one clamping part is arranged on one side, opposite to the rotary part, of each sub-carrier.

6. The fixture according to claim 1, wherein: the top of rotating member is provided with spacing piece, works as when the rotating member is in the second state, spacing piece is located the top of subcarrier.

7. The fixture according to claim 6, wherein: the sub-carrier is provided with a limiting groove corresponding to the limiting sheet, and when the rotating piece is in the second state, the limiting sheet is positioned in the limiting groove.

8. The fixture according to claim 1, wherein: the chucking spare includes fixed block and fixed plate, the fixed plate with the help of the fixed block with female carrier is connected, the fixed plate is on a parallel with female carrier and to the extension of subcarrier direction.

9. The fixture according to claim 8, wherein: the chucking spare still includes elastic component and fly leaf, the fly leaf with the help of the elastic component with the fixed block is connected, elastic component and fly leaf orientation the subcarrier direction sets up.

10. The fixture according to claim 1, wherein: still be provided with the direction subassembly between subcarrier and the mother carrier, the direction subassembly including set up in the recess of subcarrier lower surface with set up in the arch of mother carrier upper surface, recess and arch are all followed the moving direction setting of subcarrier.