CN210778490U

CN210778490U - Chip positioning mechanism for chip testing machine

Info

Publication number: CN210778490U
Application number: CN201922458889.9U
Authority: CN
Inventors: 朱松
Original assignee: Suzhou Sanxiang Intelligent Technology Co ltd
Current assignee: Suzhou Sanxiang Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-16
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a chip positioning mechanism for chip tester relates to the positioning mechanism field, including the platform, the top of platform is inlayed and is equipped with the base, the top of base is equipped with supporting mechanism, the both sides of base all are equipped with the stand, the bottom of stand and the top swing joint of platform, the rubber sleeve has been cup jointed to the outside of stand, the constant head tank has been seted up to one side of stand, the cell wall fixing of constant head tank is equipped with the second spring that a plurality of equidistance were arranged, the one end of second spring and the inner wall fixed connection of rubber sleeve, the opposite side bottom of stand is equipped with fixed establishment, the fixed turning handle that is equipped with in top of stand. The utility model discloses a rotation of two stands is fixed a position the chip, utilizes the second spring to guarantee the location accuracy of chip to utilize supporting mechanism to support the chip, prevent that the state of bending from appearing in the chip.

Description

Chip positioning mechanism for chip testing machine

Technical Field

The utility model relates to a positioning mechanism field, in particular to chip positioning mechanism for chip testing machine.

Background

The chip detector is a tool for detecting the chip, the chip is required to be positioned when the chip is detected, a common positioning mechanism basically presses the chip, the surface of the chip is easy to damage by pressing equipment, the chip is damaged, the other positioning mechanism positions and extrudes the side of the chip, the extrusion force is large, the chip is easy to bend, the extrusion force is small, the chip is positioned inaccurately, and the normal detection of the chip is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chip positioning mechanism for chip testing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chip positioning mechanism for chip tester, includes the platform, the top of platform is inlayed and is equipped with the base, the top of base is equipped with supporting mechanism, the both sides of base all are equipped with the stand, the bottom of stand and the top swing joint of platform, the rubber sleeve has been cup jointed to the outside of stand, the constant head tank has been seted up to one side of stand, the fixed second spring that is equipped with a plurality of equidistance and arranges of cell wall of constant head tank, the one end of second spring and the inner wall fixed connection of rubber sleeve, the opposite side bottom of stand is equipped with fixed establishment, the fixed turning handle that is equipped with in top of stand.

Preferably, the fixing mechanism comprises an installation plate, one end of the installation plate is movably connected with the bottom of the other side of the upright column, a bolt is connected to the top of the installation plate in a threaded inserting mode, and the bottom end of the bolt is connected with a thread groove formed in the top end of the platform in a threaded mode.

Preferably, the bottom of the bolt is provided with a third spring, and the bottom end of the third spring is fixedly connected with the bottom groove wall of the spiral groove.

Preferably, the supporting mechanism includes the clamp plate, the clamp plate bottom mounting is equipped with the guide arm that a plurality of equidistance distribute, the guide slot relative with the guide arm position is seted up on the top of base, the bottom of guide arm slides the joint with the guide slot relative in position, the bottom mounting of guide arm is equipped with first spring, the bottom of first spring and the bottom cell wall fixed connection of guide slot.

Preferably, the both ends of clamp plate all swing joint have the fagging, the pulley is installed to the one end of fagging, the spout relative with the pulley position is seted up to the upper surface of platform, the spout slip joint relative with the position of pulley.

Preferably, a backing plate is fixedly arranged at the top end of the pressing plate.

The utility model discloses a technological effect and advantage:

the utility model discloses a rotation of two stands is fixed a position the chip, make the chip be located the constant head tank between two stands, utilize the second spring to guarantee the location accuracy of chip, stand in fixing the location through fixed establishment to, and utilize supporting mechanism to support the chip, alleviate the chip state of bending and appear, the backing plate plays the guard action to the surface of chip, utilize two faggings to fix a position and adjust supporting mechanism, according to the height of the thickness adjustment clamp plate of chip, guarantee the location effect of chip.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic side sectional structure view of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a position in fig. 2 according to the present invention.

Fig. 4 is a schematic side sectional structural view of the supporting mechanism of the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a platform; 2. a base; 3. pressing a plate; 4. a base plate; 5. a supporting plate; 6. a pulley; 7. a chute; 8. a guide bar; 9. a guide groove; 10. a first spring; 11. a column; 12. positioning a groove; 13. a second spring; 14. a rubber sleeve; 15. a handle is rotated; 16. mounting a plate; 17. a bolt; 18. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a chip positioning mechanism for a chip tester as shown in figures 1-5, which comprises a platform 1, a base 2 is embedded at the top end of the platform 1, a supporting mechanism is arranged at the top of the base 2, the supporting mechanism comprises a pressing plate 3, a plurality of guide rods 8 distributed equidistantly are fixed at the bottom end of the pressing plate 3, a guide groove 9 opposite to the guide rod 8 is arranged at the top end of the base 2, the bottom of the guide rod 8 is in sliding clamping connection with the guide groove 9 opposite to the position, a first spring 10 is fixed at the bottom end of the guide rod 8, the bottom end of the first spring 10 is fixedly connected with the bottom groove wall of the guide groove 9, supporting plates 5 are movably connected at both ends of the pressing plate 3, a pulley 6 is arranged at one end of the supporting plates 5, a chute 7 opposite to the pulley 6 is arranged on the upper surface of the platform 1, the pulley 6 is in sliding clamping, base 2's both sides all are equipped with stand 11, stand 11's bottom and platform 1's top swing joint, rubber sleeve 14 has been cup jointed to stand 11's outside, constant head tank 12 has been seted up to one side of stand 11, the cell wall fixation of constant head tank 12 is equipped with the second spring 13 that a plurality of equidistance were arranged, the one end of second spring 13 and the inner wall fixed connection of rubber sleeve 14, stand 11's opposite side bottom is equipped with fixed establishment, stand 11's top is fixed and is equipped with turning handle 15, when the chip is positioned between two constant head tanks 12, the bottom of chip contacts with the top of backing plate 4, the top both sides of chip contact through the top cell wall of rubber sleeve 14 with two constant head tanks 12 respectively, thickness when the chip is great, the chip is big to the extrusion force of clamp plate 3, the range of clamp plate 3 downstream is great, the contained angle that.

Fixing mechanism includes mounting panel 16, mounting panel 16's one end and the opposite side bottom swing joint of stand 11, mounting panel 16's top screw thread interlude is connected with bolt 17, the thread groove threaded connection that 1 top of bottom and platform of bolt 17 was seted up, bolt 17's bottom is equipped with third spring 18, the bottom of third spring 18 and the bottom cell wall fixed connection of thread groove, utilize mounting panel 16 and bolt 17 stationary mast 11's position, when guaranteeing that constant head tank 12 on the stand 11 fixes a position the chip, stand 11 is in steady state, it is effectual to fix a position.

This practical theory of operation:

during operation, the rotating handle 15 is rotated, the rotating handle 15 drives the upright posts 11 to rotate, so that the positioning grooves 12 on the two upright posts 11 are oppositely arranged, the chip is placed on the backing plate 4 at the top end of the pressing plate 3, the upright posts 11 are rotated, so that the positioning grooves 12 of the two upright posts 11 are opposite, the chip is positioned in the two positioning grooves 12, the side of the chip extrudes the second spring 13 in the positioning grooves 12 through the rubber sleeve 14, the bolt 17 on the mounting plate 16 is connected with the screw groove thread on the platform 1, the third spring 18 is in a compressed state at the moment, the position of the upright posts 11 is fixed, the backing plate 4 is extruded at the bottom end of the chip at the moment, the pressing plate 3 is driven by the backing plate 4 to move downwards, the pressing plate 3 compresses the first spring 10 through the guide rod 8, when the pressing plate 3 moves downwards, the included angle between the two supporting plates 5 at the two ends of the, guarantee the steadiness of clamp plate 3 when moving in the vertical direction, clamp plate 3 supports the bottom of chip, and two constant head tanks 12 are fixed a position the chip, make the avris upper surface of chip pass through the top inner wall contact of rubber sleeve 14 with constant head tank 12, and when the thickness of chip is great, the range of clamp plate 3 downstream is great, and the location is effectual, prevents that the chip state of bending from appearing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a chip positioning mechanism for chip testing machine, includes platform (1), its characterized in that: the top of platform (1) inlays and is equipped with base (2), the top of base (2) is equipped with supporting mechanism, the both sides of base (2) all are equipped with stand (11), the bottom of stand (11) and the top swing joint of platform (1), rubber sleeve (14) have been cup jointed to the outside of stand (11), constant head tank (12) have been seted up to one side of stand (11), the cell wall of constant head tank (12) is fixed and is equipped with second spring (13) that a plurality of equidistance were arranged, the one end of second spring (13) and the inner wall fixed connection of rubber sleeve (14), the opposite side bottom of stand (11) is equipped with fixed establishment, the top of stand (11) is fixed and is equipped with turning handle (15).

2. The chip positioning mechanism for the chip testing machine according to claim 1, wherein: the fixing mechanism comprises an installation plate (16), one end of the installation plate (16) is movably connected with the bottom of the other side of the upright column (11), a bolt (17) is connected with the top of the installation plate (16) in a threaded penetrating mode, and the bottom end of the bolt (17) is connected with a thread groove formed in the top end of the platform (1) in a threaded mode.

3. The chip positioning mechanism for the chip testing machine according to claim 2, wherein: and a third spring (18) is arranged at the bottom of the bolt (17), and the bottom end of the third spring (18) is fixedly connected with the bottom groove wall of the spiral groove.

4. The chip positioning mechanism for the chip testing machine according to claim 1, wherein: the supporting mechanism comprises a pressing plate (3), guide rods (8) distributed at a plurality of equal distances are arranged at the bottom end of the pressing plate (3), guide grooves (9) opposite to the guide rods (8) are formed in the top end of the base (2), the bottom of each guide rod (8) is connected with the corresponding guide groove (9) in a sliding mode, a first spring (10) is arranged at the bottom end of each guide rod (8), and the bottom end of each first spring (10) is fixedly connected with the bottom groove wall of each guide groove (9).

5. The chip positioning mechanism for the chip testing machine according to claim 4, wherein: the equal swing joint in both ends of clamp plate (3) has fagging (5), pulley (6) are installed to the one end of fagging (5), spout (7) relative with pulley (6) position are seted up to the upper surface of platform (1), spout (7) slip joint relative with the position in pulley (6).

6. The chip positioning mechanism for the chip testing machine according to claim 4, wherein: and a backing plate (4) is fixedly arranged at the top end of the pressing plate (3).