CN214723526U

CN214723526U - Manual labor-saving pressing mechanism

Info

Publication number: CN214723526U
Application number: CN202022953544.3U
Authority: CN
Inventors: 潘伟聪; 朱彦飞; 李峰; 周天树
Original assignee: Intelligent Automation Equipment Zhuhai Co Ltd
Current assignee: Intelligent Automation Equipment Zhuhai Co Ltd; Intelligent Automation Zhuhai Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-16
Anticipated expiration: 2030-12-11

Abstract

The utility model aims at providing a use light convenient, stability is high, to the little manual laborsaving mechanism that pushes down of product damage. The utility model discloses an installation base, clamp plate and rotation push down the subassembly, the clamp plate is in through unsteady setting of subassembly that floats on the installation base, it includes rotation support, pivot and two at least cams to rotate the push down subassembly, it fixes to rotate the support on the installation base, pivot normal running fit is in on the rotation support, be equipped with the handle in the pivot, the cam is fixed in the pivot, the pivot is rotated the time and is driven the cam is synchronous to be rotated and then right pressure is applyed to the clamp plate, makes the clamp plate is to being located press down the action and compress on the product support plate on the installation base the subassembly that floats. The utility model discloses be applied to product positioning mechanism's technical field.

Description

Manual labor-saving pressing mechanism

Technical Field

The utility model discloses be applied to product positioning mechanism's technical field, in particular to manual laborsaving mechanism that pushes down.

Background

In today's electronic product testing industry, manual test fixtures are also an important component therein; the manual test fixture is generally divided into two major modules, namely a carrier module and a push-down module. The carrier plate module is used for placing products and buffering the upper pressing plate, and the lower pressing module is used for loading the needle die and pressing the products. The existing pressing module generally adopts a structure form that two hands press down and are buckled or a flip type presses down and are buckled, and the structure forms have the defects of high labor intensity, complex operation, probe non-parallel to a needle point, poor pressing stability, incapability of controlling pressing force, poor positioning precision and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide one kind and use light convenient, stability is high, to the little manual laborsaving mechanism that pushes down of product damage.

The utility model adopts the technical proposal that: the utility model discloses an installation base, clamp plate and rotation push down the subassembly, the clamp plate is in through unsteady setting of subassembly that floats on the installation base, it includes rotation support, pivot and two at least cams to rotate the push down subassembly, it fixes to rotate the support on the installation base, pivot normal running fit is in on the rotation support, be equipped with the handle in the pivot, the cam is fixed in the pivot, the pivot is rotated the time and is driven the cam is synchronous to be rotated and then right pressure is applyed to the clamp plate, makes the clamp plate is to being located press down the action and compress on the product support plate on the installation base the subassembly that floats.

According to the scheme, the parallel pressing of the pressing plate is realized through the double-cam structure, the needle die and the needle hole are accurately butted, damage is reduced, the rotating shaft is rotated only through manual operation of the handle, the cam rotates along with the rotating shaft, the pressing plate is pressed down along with the rotation of the cam, the pressing test of the pressing plate is realized, and the operation is simple and convenient. When the cam is reset, the pressure plate is lifted under the action of the elastic force of the floating assembly. The pressing action is simultaneously carried out through the plurality of cams, and the pressing plate is guaranteed to run more stably when pressed down.

According to a preferable scheme, the floating assembly comprises a plurality of guide columns and a plurality of floating springs, the guide columns and the floating springs are arranged at the bottom of the pressing plate, guide sleeves matched with the guide columns in a one-to-one correspondence mode are arranged on the installation base, and the floating springs are correspondingly arranged between the guide columns and the installation base.

According to the scheme, the guide post is matched with the guide sleeve, so that the linear movement precision of the pressing plate is effectively improved, and meanwhile, the floating spring absorbs and buffers and provides elastic force to lift and restore the pressing plate.

Preferably, the rotating bracket is further provided with a spring locking pin, and the cam close to the spring locking pin is provided with a limiting pin hole matched with the spring locking pin.

According to the scheme, the spring locking pin is matched with the limiting pin hole, so that the protruding block is locked when the pressing plate reaches the optimal pressing position, and the rotating shaft cannot rotate to keep the pressing state. After the test is finished, the spring locking pin is pulled out to enable the spring locking pin to release the limit of the cam, the pressing state can be released, and the operation of material taking and the like is carried out.

One preferred scheme is that a blocking piece is further arranged on the rotating support, and a limiting column matched with the blocking piece is arranged on the cam.

According to the scheme, the rotation angle of the rotating shaft is limited by the matching of the blocking piece and the limiting column, and the cam is prevented from rotating beyond the limit and cannot be restored.

Preferably, the pressing plate is correspondingly provided with a smooth contact plate matched with the cam.

According to the scheme, the smooth contact plate is arranged, so that the abrasion of the cam in the working process is reduced, and the service life is prolonged.

According to a preferable scheme, the product carrier plate is in sliding fit with the installation base through a linear slide rail, and a blocking block matched with the product carrier plate is arranged on the installation base.

By the scheme, the product carrier plate which enters in a sliding mode is adopted, so that the product can be conveniently and quickly conveyed to a testing position, the product carrier plate is limited by the stop block, the product can accurately reach a testing station, and the butt joint precision is improved.

Further preferably, a handle is arranged on the product carrier plate.

Drawings

Fig. 1 is a schematic perspective view of the initial state of the present invention;

fig. 2 is a schematic perspective view of the pressing state of the present invention;

fig. 3 is an exploded schematic view of the present invention.

Detailed Description

As shown in fig. 1 to 3, in this embodiment, the utility model discloses an installation base 1, clamp plate 2 and rotation push down the subassembly, clamp plate 2 floats through the subassembly that floats to be set up on the installation base 1, it includes rotating bracket 3, pivot 4 and two at least cams 5 to rotate the push down subassembly, rotating bracket 3 fixes on the installation base 1, pivot 4 normal running fit is in on rotating bracket 3, cam 5 fixes in the pivot 4, drive when pivot 4 rotates cam 5 rotates and then right clamp plate 2 exerts pressure, makes clamp plate 2 to being located product carrier plate on the installation base 1 presses down the action and compresses the subassembly that floats.

In this embodiment, the floating assembly includes a plurality of guide posts 6 and a plurality of floating springs 7 arranged at the bottom of the pressing plate 2, guide sleeves 8 are arranged on the installation base 1 and are matched with the guide posts 6 in a one-to-one correspondence manner, and the floating springs 7 are correspondingly arranged between the guide posts 6 and the installation base 1.

In this embodiment, the rotating bracket 3 is further provided with a spring locking pin 9, and the cam 5 near the spring locking pin 9 is provided with a limit pin hole 10 matched with the spring locking pin 9.

In this embodiment, the rotating bracket 3 is further provided with a blocking piece 11, and the cam 5 is provided with a limiting column 12 matched with the blocking piece 11.

In this embodiment, the pressing plate 2 is correspondingly provided with a smooth contact plate 13 which is matched with the cam 5.

In this embodiment, the product carrier plate is slidably fitted on the mounting base 1 through a linear slide rail, and the mounting base 1 is provided with a blocking block fitted with the product carrier plate. And a handle is arranged on the product support plate.

Claims

1. The utility model provides a manual laborsaving mechanism that pushes down which characterized in that: it pushes down the subassembly including installation base (1), clamp plate (2) and rotation, clamp plate (2) float through the subassembly of floating set up installation base (1) is last, it includes rotating bracket (3), pivot (4) and two at least cams (5) to rotate to push down the subassembly, rotating bracket (3) are fixed installation base (1) is last, pivot (4) normal running fit is in rotate bracket (3) is last, be equipped with the handle in the pivot, cam (5) are fixed pivot (4) are last, drive when pivot (4) rotate cam (5) are synchronous to be rotated and then are right clamp plate (2) are exerted pressure, make clamp plate (2) counterpoint in product support plate on installation base (1) is pressed down the action and is compressed the subassembly that floats.

2. A manual effort saving push down mechanism according to claim 1, wherein: the floating assembly comprises a plurality of guide columns (6) and a plurality of floating springs (7) which are arranged at the bottom of the pressing plate (2), guide sleeves (8) which are matched with the guide columns (6) in a one-to-one correspondence mode are arranged on the installation base (1), and the floating springs (7) are correspondingly arranged between the guide columns (6) and the installation base (1).

3. A manual effort saving push down mechanism according to claim 1, wherein: the rotating support (3) is further provided with a spring locking pin (9), and a limiting pin hole (10) matched with the spring locking pin (9) is formed in the cam (5) close to the spring locking pin (9).

4. A manual effort saving push down mechanism according to claim 1, wherein: the rotating support (3) is further provided with a blocking piece (11), and the cam (5) is provided with a limiting column (12) matched with the blocking piece (11).

5. A manual effort saving push down mechanism according to claim 1, wherein: and a smooth contact plate (13) matched with the cam (5) is correspondingly arranged on the pressing plate (2).

6. A manual effort saving push down mechanism according to claim 1, wherein: the product support plate is in sliding fit with the installation base (1) through the linear slide rail, and a blocking block matched with the product support plate is arranged on the installation base (1).

7. A manual effort saving push down mechanism according to claim 6, wherein: and a handle is arranged on the product support plate.