CN212851671U

CN212851671U - Flexible clamping plate mechanism for chip mounter and mounting machine

Info

Publication number: CN212851671U
Application number: CN202021764350.2U
Authority: CN
Inventors: 黄生春
Original assignee: Shenzhen Yansai Automation Equipment Co ltd
Current assignee: Shenzhen Yansai Automation Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-30
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a flexible splint mechanism for chip mounter and subsides installation, including the frame, the other lift splint that is provided with of this frame, the upper end of lift splint is used for pushing away the tool of PCB board, be provided with lift flexible buffer spring between lift splint and the frame, and this lift flexible buffer spring's flexible direction is upper and lower direction, lift flexible buffer spring's one end is connected to in the frame, the other end is connected to on the lift splint, just lift flexible buffer spring is connected to lift splint's one end rigid connection has lift thimble spare. The utility model provides a novel, reasonable in design and convenient to use think about, the utility model discloses be provided with the flexible buffer spring of lift on the lift splint that are used for pushing away the tool, utilize the elasticity of this spring in order to adapt to the different thickness of PCB board, play the effect that elasticity was adjusted according to the thickness of difference promptly, excellent in use effect.

Description

Flexible clamping plate mechanism for chip mounter and mounting machine

Technical Field

The utility model relates to an automatic technical field, in particular to a flexible splint mechanism for chip mounter and subsides installation.

Background

Chip mounters and mounters are indispensable equipment in the field of electronic product production for mounting corresponding precision parts. The chip mounter and the mounter need to set and push components such as a PCB (printed circuit board) and the like to complete assembly during working. The existing PCB has the problem of thickness difference due to different sources, and the existing placement machine and the existing chip mounter are not suitable for the thickness difference when in use, so that the final effect is influenced. It is therefore necessary to provide an improvement in chip mounters and mounters to address this problem.

SUMMERY OF THE UTILITY MODEL

In view of the above problems. The utility model provides a flexible splint mechanism for chip mounter and subsides installation.

The technical scheme of the utility model as follows: the utility model provides a flexible splint mechanism for chip mounter and subsides installation, includes the frame, the other lift splint that is provided with of this frame, the upper end of lift splint is used for pushing up the tool of PCB board, be provided with lift flexible buffer spring between lift splint and the frame, and this lift flexible buffer spring's flexible direction is upper and lower direction, lift flexible buffer spring's one end is connected to in the frame, the other end is connected to on the lift splint, just lift flexible buffer spring is connected to the one end rigid connection of lift splint has lift thimble spare.

By adopting the technical scheme, the rack plays a supporting role, and the lifting clamping plate plays a role in pushing the jig. When specifically using, outside power contacts behind the lift thimble spare by the flexible buffer spring of lift with the jacking of lift splint get up to clip the PCB board through the tool, because the flexible buffer spring of lift that adopts is the elastic component, consequently under the condition that different thickness PCB boards were by the centre gripping, can utilize the elasticity of the flexible buffer spring of lift to play the self-adaptation effect of thickness.

Furthermore, a connecting seat is fixedly connected to the lifting clamping plate, the lifting thimble piece is fixedly connected to the connecting seat, the lower end of the lifting flexible buffer spring is fixedly connected to the connecting seat, and the lifting flexible buffer spring is opposite to the lifting thimble piece in position. In this preference, install flexible buffer spring and the lift thimble spare of going up and down through setting up the connecting seat, play and set up conveniently, stable in structure and convenient to use's effect.

The lifting flexible buffer spring is characterized by further comprising a spring sleeve, wherein the upper end of the spring sleeve is closed and fixed on the rack, the lower end of the spring sleeve forms an opening, and the lifting flexible buffer spring extends into the spring sleeve from bottom to top. The spring can be conveniently and stably arranged by arranging the spring sleeve.

Furthermore, a sliding rail assembly for guiding is connected between the machine frame and the lifting clamping plate. The slide rail component is used for helping the lifting action of the lifting clamping plate to guide, and the stability of the moving direction of the lifting clamping plate is ensured.

Further, the slide rail assembly comprises a slide rail piece and a slide groove piece, the slide rail piece is fixedly arranged on the rack, the slide rail piece and the slide groove piece are in sliding fit with each other, and the slide groove piece is fixedly arranged on the lifting clamp plate. The structural form of the sliding rail assembly is provided, and the sliding rail piece and the sliding groove piece are arranged and matched, so that the assembly and the use are convenient.

Furthermore, a groove is formed in the machine frame, and the sliding rail piece and the spring sleeve are arranged in the groove. Through setting up the slide rail spare and spring housing in the recess, avoid interfering, whole leveling in shape.

Furthermore, a descending spring part used for resetting the lifting clamping plate downwards is arranged on the rack. The descending spring part is used for pushing the lifting clamping plate downwards to reset.

Furthermore, a groove is formed in the machine frame, and the descending spring piece is arranged in the groove. Interference can be avoided by arranging the descending spring member in the groove.

Has the advantages that: the utility model provides a novel, reasonable in design and convenient to use think about, the utility model discloses be provided with the flexible buffer spring of lift on the lift splint that are used for pushing away the tool, utilize the elasticity of this spring in order to adapt to the different thickness of PCB board, play the effect that elasticity was adjusted according to the thickness of difference promptly, excellent in use effect.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is a schematic view of a partial structure of the lifting flexible buffer spring according to an embodiment of the present invention.

Fig. 5 is a schematic view of a partial structure of a lifting flexible buffer spring according to an embodiment of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

referring to fig. 1 to 5, a flexible clamping plate mechanism for a chip mounter and a mounter has a frame 1, a lifting clamping plate 2 is disposed beside the frame 1, and a jig (not shown) for pushing a PCB plate is disposed at an upper end of the lifting clamping plate 2. A lifting flexible buffer spring 4 is arranged between the lifting clamping plate 2 and the frame 1, and the telescopic direction of the lifting flexible buffer spring 4 is the up-down direction. The flexible buffer spring 4 is a flexible spring, and is supplemented through elastic deformation aiming at the smaller thickness difference of the PCB. One end of the lifting flexible buffer spring 4 is connected to the frame 1, the other end of the lifting flexible buffer spring is connected to the lifting clamping plate 2, and one end of the lifting flexible buffer spring 4 connected to the lifting clamping plate 2 is rigidly connected with the lifting thimble piece 3. Only if the two ends of the lifting flexible buffer spring 4 are respectively connected to the lifting clamping plate 2 and the machine frame 1, the thickness difference of the PCB can be resolved by utilizing the elasticity of the lifting flexible buffer spring. Preferably, the lifting clamping plate 2 is fixedly connected with a connecting seat 5, the lifting thimble piece 3 is fixedly connected to the connecting seat 5, the lower end of the lifting flexible buffer spring 4 is fixedly connected to the connecting seat 5, and the lifting flexible buffer spring 4 is opposite to the lifting thimble piece 3. The lifting thimble elements 3 are arranged to be forced onto them by means of an external force, facilitating their pushing. Preferably, the lifting flexible buffer spring device further comprises a spring sleeve 4a, wherein the upper end of the spring sleeve 4a is closed and is fixed on the machine frame 1, the lower end of the spring sleeve 4a forms an opening, and the lifting flexible buffer spring 4 extends into the spring sleeve 4a from bottom to top.

Preferably, a slide rail assembly 6 for guiding is connected between the frame 1 and the lifting splint 2. Preferably, the slide rail assembly 6 comprises a slide rail member 6a and a slide groove member 6b, the slide rail member 6a is fixedly disposed on the frame 1, the slide rail member 6a and the slide groove member 6b are slidably engaged with each other, and the slide groove member 6b is fixedly disposed on the lifting clamp plate 2. The linear sliding rail has good guiding function.

Preferably, a groove is formed on the frame 1, and the slide rail member 6a and the spring housing 4a are both disposed in the groove.

Preferably, the frame 1 is provided with a lowering spring member 7 for returning the lifting clamp 2 downward. Preferably, the frame 1 is formed with a recess in which the falling spring member 7 is disposed. The falling spring element 7 has the function of assisting the resetting of the lifting splint 2 by means of an elastic force downwards.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a flexible splint mechanism for chip mounter and mounter which characterized in that: including frame (1), this frame (1) is other to be provided with lift splint (2), the upper end of lift splint (2) is used for pushing up the tool of PCB board, be provided with lift flexible buffer spring (4) between lift splint (2) and frame (1), and the flexible direction of this lift flexible buffer spring (4) is upper and lower direction, the one end of lift flexible buffer spring (4) is connected to on frame (1), the other end is connected to on lift splint (2), just lift flexible buffer spring (4) are connected to the one end rigid connection of lift splint (2) has lift thimble spare (3).

2. A flexible clamping mechanism for pick & place machines and mounters, as claimed in claim 1, wherein: the lifting clamping plate (2) is fixedly connected with a connecting seat (5), the lifting thimble piece (3) is fixedly connected to the connecting seat (5), the lower end of the lifting flexible buffer spring (4) is fixedly connected to the connecting seat (5), and the lifting flexible buffer spring (4) is opposite to the lifting thimble piece (3).

3. A flexible clamping mechanism for pick & place machines and mounters, as claimed in claim 2, wherein: still include spring housing (4a), spring housing (4a) upper end is sealed, and is fixed in on frame (1), the lower extreme forms the opening, just flexible buffer spring (4) of lift are from up stretching into down in the spring housing (4 a).

4. A flexible clamping mechanism for pick and place machines and mounters according to any one of claims 1 to 3, wherein: a sliding rail assembly (6) for guiding is connected between the rack (1) and the lifting clamping plate (2).

5. A flexible clamping mechanism for pick and place machines and mounters, as claimed in claim 4, wherein: slide rail subassembly (6) include slide rail spare (6a) and chute spare (6b), slide rail spare (6a) are fixed to be set up in frame (1), slide rail spare (6a) and chute spare (6b) sliding fit each other, slide rail spare (6b) are fixed to be set up on the lift splint (2).

6. A flexible clamping mechanism for pick and place machines and mounters, as claimed in claim 5, wherein: a groove is formed in the rack (1), and the sliding rail piece (6a) and the spring sleeve (4a) are arranged in the groove.

7. A flexible clamping mechanism for pick and place machines and mounters according to any one of claims 1 to 3, wherein: and a descending spring piece (7) used for resetting the lifting clamping plate (2) downwards is arranged on the rack (1).

8. A flexible clamping mechanism for pick & place machines and mounters, as claimed in claim 7, wherein: a groove is formed in the machine frame (1), and the descending spring piece (7) is arranged in the groove.