CN220984510U - Crystal picking machine thimble installation detection mechanism - Google Patents

Abstract

The utility model discloses a thimble installation detection mechanism of a crystal picking machine in the field of crystal picking machines, which comprises a thimble clamp, wherein a plurality of thimbles are arranged on the thimble clamp, a center rod is arranged at the lower side of the thimble clamp, a mounting frame is arranged corresponding to the thimble clamp, a support frame is arranged between a positioning plate and a bottom plate, the support frame comprises a plurality of groups of support components arranged at each side edge of the bottom plate, at least one positioning hole matched with the center rod is formed in the middle of the positioning plate, a plurality of vertical guide rods are arranged at the upper side of the positioning plate, a plurality of guide holes are formed in the pressing plate corresponding to the guide rods, the guide rods are in sliding connection with the corresponding guide holes, at least two through holes are formed in the pressing plate, a compression bolt is arranged corresponding to each through hole, and a plurality of screw holes are formed in the positioning plate in a penetrating manner corresponding to the through holes. The utility model can realize the quick installation of the ejector pins on the ejector pin clamp and ensure the installation levelness of each ejector pin.

Description

Crystal picking machine thimble installation detection mechanism

Technical Field

The utility model belongs to the field of crystal picking machines, and particularly relates to a crystal picking machine thimble installation detection mechanism.

Background

The crystal picking machine is equipment used for picking crystals in the semiconductor industry, and a plurality of ejector pins are arranged on an ejector pin clamp of the crystal picking machine; the ejector pins are arranged on the ejector pin clamp of the crystal picking machine, are one of important components for the crystal picking machine to finish crystal picking action, and the quantity of the ejector pins required by different products is different, so that the levelness of the ejector pins on the ejector pin clamp is consistent, and a corresponding installation jig is required. However, in the prior art, when the thimble is installed on the thimble clamp, no jig is used for auxiliary installation, and the problem is that: when the ejector pins are installed, the ejector pins are displaced under the influence of friction force between the ejector pins when the ejector pins are screwed down to fix the ejector pins, and the integral horizontal precision of the ejector pin installation cannot be ensured; the ejector pin is not horizontal, so that the crystal picking operation stability of the crystal picking machine is influenced, the working efficiency of the machine is influenced, and the product quality is influenced.

Disclosure of utility model

The utility model aims to provide a thimble installation detection mechanism of a crystal picking machine, which can realize that a thimble is rapidly installed on a thimble clamp, ensure the levelness of installation of each thimble, improve the stability of crystal picking and crystal taking operation and reduce the risk of abnormal product quality.

The purpose of the utility model is realized in the following way: the utility model provides a pick up brilliant machine thimble installation detection mechanism, includes the thimble clamp, installs many thimbles on the thimble clamp, and the thimble clamp downside is equipped with the centre pole, with the thimble clamp is corresponding to be provided with the mounting bracket, the mounting bracket includes from the top down interval in proper order and sets up horizontal clamp plate, locating plate and bottom plate, be provided with the support frame between locating plate and the bottom plate, the support frame includes a plurality of sets of supporting components that set up each side at the bottom plate, at least one with centre pole assorted locating hole has been seted up at the locating plate middle part, the locating plate upside is equipped with a plurality of vertical guide bars, and each guide bar upwards passes the clamp plate setting, corresponds each guide bar on the clamp plate and has seted up a plurality of guiding holes, guide bar and corresponds guiding hole sliding connection, at least two through-holes have been seted up on the clamp plate, correspond with every through-hole and be provided with a compression bolt, a plurality of screw have been seted up in correspondence through-hole on the locating plate.

When the ejector pin clamp works, the pressing plate is lifted upwards, the center rod of the ejector pin clamp passes through the corresponding positioning hole downwards, the ejector pin clamp is supported on the positioning plate, the pressing plate is moved downwards to press all the ejector pins on the ejector pin clamp, the pressing bolt passes through the corresponding through hole and the screw hole downwards in sequence to enable the pressing bolt to be in threaded connection with the screw hole, the pressing plate is pressed by the pressing bolt, all the ejector pins are horizontally pressed by the horizontal pressing surface at the lower side of the pressing plate, all the ejector pins are rotated by the inner hexagon spanner, and the ejector pins are pressed by the ejector pins. Compared with the prior art, the utility model has the beneficial effects that: the ejector pins can be rapidly arranged on the ejector pin clamp, each ejector pin of the ejector pin clamp is detected and installed, the levelness of installation of each ejector pin is guaranteed, the stability of crystal picking and crystal taking operation is improved, and the abnormal risk of product quality is reduced.

As a further improvement of the utility model, the pressing plate, the positioning plate and the bottom plate are rectangular, the supporting component comprises two supporting rods, and the upper end and the lower end of each supporting rod are respectively fixed with the positioning plate and the bottom plate. The support rod is firmly connected with the positioning plate and the bottom plate.

In order to realize the centre rod of the different size specification thimble presss from both sides of adaptation, the locating hole is provided with three along horizontal interval arrangement, and the aperture of three locating hole is from left to right degressive setting, and the thimble presss from both sides to be rectangular block, and the centre rod of thimble clamp passes corresponding locating hole downwards, and the thimble presss from both sides to be supported on the locating plate.

In order to compress tightly the thimble fixedly, a thimble hole has all been seted up to the side of thimble clamp and corresponds every thimble, and screwed connection has the jackscrew in the thimble hole, and the one end of jackscrew compresses tightly the thimble, and the other end of jackscrew stretches out the thimble clamp.

In order to prevent the separation of the pressing plate and the guide rods, the four guide rods are arranged at four corners of the positioning plate, and the upper ends of the guide rods are provided with limiting outer steps.

In order to compress tightly the clamp plate on each thimble, guarantee the levelness of each thimble, through-hole, screw all are provided with two, and when the clamp plate was pressed down each thimble of thimble clamp, hold-down bolt passed corresponding through-hole, screw downwards in proper order, hold-down bolt and screw threaded connection, and the center of locating plate surface is located the line at two screw surface centers.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view AA of fig. 1.

FIG. 3 is a schematic view of the structure of the thimble inside the thimble clip.

Fig. 4 is a top view of the locating plate.

Fig. 5 is a top view of the platen.

The device comprises a 1 thimble clamp, a 2 thimble, a 3 center rod, a 4 mounting frame, a 4a pressing plate, a 4b positioning plate, a 4c bottom plate, a 5 supporting frame, a 5a supporting rod, a 6 positioning hole, a 7 guiding rod, a 7a limiting outer step, an 8 guiding hole, a 9 through hole, a 10 compression bolt, an 11 screw hole, a 12 jackscrew hole and a 13 jackscrew.

Detailed Description

1-5, A thimble installation detection mechanism of a crystal picking machine comprises a thimble clamp 1, a plurality of thimbles 2 are installed on the thimble clamp 1, a central rod 3 is arranged on the lower side of the thimble clamp 1, a mounting frame 4 is arranged corresponding to the thimble clamp 1, the mounting frame 4 comprises a horizontal pressing plate 4a, a positioning plate 4b and a bottom plate 4c which are sequentially arranged at intervals from top to bottom, a supporting frame 5 is arranged between the positioning plate 4b and the bottom plate 4c, and the supporting frame 5 comprises a plurality of groups of supporting components arranged on each side of the bottom plate 4c; the pressing plate 4a, the positioning plate 4b and the bottom plate 4c are rectangular, the supporting assembly comprises two supporting rods 5a, and the upper end and the lower end of each supporting rod 5a are respectively fixed with the positioning plate 4b and the bottom plate 4c; the supporting rod 5a is connected with the positioning plate 4b and the bottom plate 4c firmly; the middle part of the positioning plate 4b is provided with at least one positioning hole 6 matched with the central rod 3; in order to realize the adaptation to the central rods 3 of the thimble clamps 1 with different sizes, the positioning holes 6 are arranged in a transverse interval manner, the apertures of the three positioning holes 6 are gradually decreased from left to right, the thimble clamps 1 are rectangular blocks, the central rods 3 of the thimble clamps 1 downwards pass through the corresponding positioning holes 6, and the thimble clamps 1 are supported on the positioning plate 4 b; the upper side of the positioning plate 4b is provided with a plurality of vertical guide rods 7, each guide rod 7 upwards penetrates through the pressing plate 4a, the pressing plate 4a is provided with a plurality of guide holes 8 corresponding to each guide rod 7, and the guide rods 7 are in sliding connection with the corresponding guide holes 8; in order to prevent the pressing plate 4a from being separated from the guide rods 7, the guide rods 7 are provided with four guide rods 7, the four guide rods 7 are arranged at four corners of the positioning plate 4b, and the upper end of each guide rod 7 is provided with a limiting outer step 7a; at least two through holes 9 are formed in the pressing plate 4a, a pressing bolt 10 is arranged corresponding to each through hole 9, and a plurality of screw holes 11 are formed in the positioning plate 4b corresponding to each through hole 9 in a penetrating mode.

In order to compress the pressure plate 4a on each thimble 2 and ensure the levelness of each thimble 2, the through holes 9 and the screw holes 11 are both provided with two, when the pressure plate 4a compresses each thimble 2 of the thimble clamp 1, the compression bolt 10 sequentially passes through the corresponding through holes 9 and the screw holes 11 downwards, the compression bolt 10 is in threaded connection with the screw holes 11, and the center of the surface of the positioning plate 4b is positioned on the connecting line of the centers of the surfaces of the two screw holes 11.

In order to compress tightly the thimble and fix, every thimble that corresponds of the side of thimble clamp 1 has all offered a jackscrew hole 12, and the internal thread connection in jackscrew hole 12 has jackscrew 13, and the one end of jackscrew 13 compresses tightly the thimble, and the other end of jackscrew 13 stretches out thimble clamp 1.

When the thimble clamping device works, the pressing plate 4a is lifted upwards, the center rod 3 of the thimble clamp 1 downwards passes through the corresponding positioning hole 6, the thimble clamp 1 is supported on the positioning plate 4b, then the pressing plate 4a downwards moves to press all the thimbles on the thimble clamp 1, the pressing bolt 10 downwards sequentially passes through the corresponding through hole 9 and the screw hole 11 to enable the pressing bolt 10 to be in threaded connection with the screw hole 11, the pressing plate 4a is pressed by the pressing bolt 10, all the thimbles are horizontally pressed by the horizontal pressing surface at the lower side of the pressing plate 4a, all the jackscrews 13 are rotated by the inner hexagonal wrench, and the thimbles are pressed by the jackscrews 13. The utility model can realize that the ejector pins are quickly arranged on the ejector pin clamp 1, ensure the levelness of the installation of each ejector pin, improve the stability of the crystal picking and taking operation and reduce the risk of abnormal product quality.

The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.

Claims (6)

1. The utility model provides a pick up brilliant machine thimble installation detection mechanism, includes the thimble clamp, installs many thimbles on the thimble clamp, and the thimble clamp downside is equipped with the centre pole, its characterized in that with the thimble clamp corresponds to be provided with the mounting bracket, the mounting bracket includes from the top down interval in proper order horizontal clamp plate, locating plate and bottom plate that sets up, be provided with the support frame between locating plate and the bottom plate, the support frame includes a plurality of sets of supporting component that set up in each side of bottom plate, at least one and centre pole assorted locating hole has been seted up at the locating plate middle part, the locating plate upside is equipped with a plurality of vertical guide bars, and each guide bar upwards passes the clamp plate setting, corresponds each guide bar on the clamp plate and has seted up a plurality of guiding holes, guide bar and corresponds guiding hole sliding connection, set up two at least through-holes on the clamp plate, be provided with a clamp bolt corresponding with every through-hole on the locating plate, a plurality of screw has been run through to be seted up.

2. The mechanism of claim 1, wherein the pressing plate, the positioning plate and the bottom plate are rectangular, the supporting assembly comprises two supporting rods, and the upper end and the lower end of each supporting rod are respectively fixed with the positioning plate and the bottom plate.

3. The mechanism according to claim 1 or 2, wherein the positioning holes are arranged in a transverse interval manner, the apertures of the three positioning holes are gradually decreased from left to right, the thimble clamps are rectangular, the center rod of the thimble clamps passes through the corresponding positioning holes downwards, and the thimble clamps are supported on the positioning plate.

4. The die picking machine thimble installation detection mechanism according to claim 3, wherein a thimble hole is formed in the side face of the thimble clamp corresponding to each thimble, a thimble is connected to the inside of the thimble hole in a threaded mode, one end of the thimble is pressed against the thimble, and the other end of the thimble extends out of the thimble clamp.

5. The crystal picking machine thimble installation detection mechanism according to claim 1 or 2, wherein four guide rods are arranged, the four guide rods are arranged at four corners of the positioning plate, and the upper ends of the guide rods are provided with limiting outer steps.

6. The mechanism for detecting the mounting of the thimble of the crystal picking machine according to claim 1 or 2, wherein two through holes and two screw holes are respectively arranged, when the pressing plate presses each thimble of the thimble clamp, the pressing bolt sequentially passes through the corresponding through holes and the screw holes downwards, the pressing bolt is in threaded connection with the screw holes, and the center of the surface of the positioning plate is positioned on a connecting line of the centers of the surfaces of the two screw holes.