CN217655179U

CN217655179U - Cantilever probe card is with transferring needle machine

Info

Publication number: CN217655179U
Application number: CN202221087725.5U
Authority: CN
Inventors: 顾维剑
Original assignee: Suzhou Visionox Semiconductor Co ltd
Current assignee: Suzhou Visionox Semiconductor Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-25
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a cantilever probe card is with accent needle machine, including support, first slide and telescopic link, the telescopic link is installed to the outer wall of support, the backup pad is installed to the output of telescopic link, the motor is installed to the inner wall of backup pad, the carousel is installed to the output of motor, first slide is installed to the inner wall of carousel, first pulley is installed to the inner wall of first slide. The utility model discloses an install first spring, kelly and slider, the effect of the quick chucking of material has been realized, the effect of a piece is for first spring provides the support, it removes to promote the kelly and drives first spring and remove, first spring removes and drives the slider and removes, the slider removes and drives first pulley and removes, first pulley removes and makes the kelly open, the material is placed and is loosened the kelly and make first spring pulling kelly kick-back after accomplishing, the kelly kick-backs and drives the slider and remove, the slider removes and makes protective block and material chucking realize the quick chucking of material, the function of the quick chucking of material has been realized.

Description

Cantilever probe card is with transferring needle machine

Technical Field

The utility model relates to a transfer needle machine technical field specifically is a cantilever probe card is with transferring needle machine.

Background

The probe card is a test interface, mainly test the bare chip, through connecting the tester and chip, test the chip parameter through the transmission signal, the probe on the probe card contacts with the solder joint or lobe block on the chip directly, draw the chip signal, cooperate with peripheral test instrument and software control to achieve the goal of measuring automatically, the probe card is applied before IC is not packed, do work and can test with the probe to the bare crystal system, screen out the defective products, carry on the subsequent packaging project, therefore, the probe card is one of the important processes that influence the manufacturing cost in IC manufacture considerably.

The existing probe adjusting machine for the cantilever probe card has the following defects:

patent document CN207616314U discloses a special needle all-in-one power unit that transfers of probe card grinds needle, and the right item of protection "includes, vacuum chuck, probe card, motor, lead screw, Z axle slip table, goes up sloping block, product clamp splice, flat bearing, microscope support, microscope, support upper end one side sets up the microscope support, be provided with the microscope on the microscope support, support one side sets up the motor, motor output end connection lead screw, the slider under the lead screw meshing is connected, the slider upper end sets up flat bearing down, the sloping block is gone up to the fixed setting in flat bearing upper end, go up sloping block side sliding connection Z axle slip table, Z axle slip table upper end is provided with vacuum chuck, the centre of support sets up the circular port, vacuum chuck sets up in the circular port, the both ends of support set up the product clamp splice, set up the probe card between the product clamp splice. The needle grinding machine can simulate the probe test action, and is simple and convenient in structure, high in efficiency, convenient to operate and high in practicability. However, the conventional prober is inconvenient in operation because the probe card cannot be fixed, and therefore a fixing mechanism is required to reduce the difficulty of operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cantilever probe card is with accent needle machine to solve the problem that lacks fixed establishment who provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a needle adjusting machine for a cantilever probe card comprises a support, a first slide way and a telescopic rod, wherein the telescopic rod is installed on the outer wall of the support, a support plate is installed at the output end of the telescopic rod, a motor is installed on the inner wall of the support plate, a rotary table is installed at the output end of the motor, and the first slide way is installed on the inner wall of the rotary table;

a first pulley is installed on the inner wall of the first slide way, a slide rod is installed on the inner wall of the rotary table, a slide block is installed on the outer wall of the slide rod, a clamping rod is installed on the outer wall of the slide block, a protection block is installed on the outer wall of the clamping rod, a first spring is installed on the outer wall of the clamping rod, a support block is installed on the inner wall of the rotary table, one end of the first spring is connected with the outer wall of the support block, and one end of the first pulley is connected with the outer wall of the slide block;

a support plate is installed on the outer wall of the support, and a placement block is installed at the top of the support plate.

Preferably, first sleeve is installed to the outer wall of support, and first telescopic inner wall runs through and installs the bracing piece, and first telescopic outer wall is equipped with the bayonet socket, and the one end of bracing piece is connected with the bottom of backup pad, and the inner wall of bracing piece runs through and installs the second sleeve, and the coil is installed to the telescopic inner wall of second, and the second spring is installed to the outer wall of coil, and the dop is installed to the one end of second spring.

Preferably, the bottom of the support is provided with a support block.

Preferably, the outer wall of the support is provided with a protective belt.

Preferably, one end of the rotating disc is provided with an opening.

Preferably, the outer wall of the support plate is provided with a lens in a penetrating mode.

Preferably, the outer wall of the support is provided with a protective pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install first spring, kelly and slider, realized the effect of the quick chucking of material, the effect of slide bar is that provide the condition for the removal of slider, the effect of piece is that provide the support for first spring, promote the kelly and remove and drive the first spring and remove, the first spring removes and drives the slider and removes, the slider removes and drives the first pulley and removes, the kelly opens in the first pulley removal, loosen the kelly after the material is placed and make the first spring pulling kelly kick-back, the kelly kick-back drives the slider and removes, the slider removes and makes protective block and material chucking realize the quick chucking of material, realized the function of the quick chucking of material;

2. the utility model discloses an install the coil, telescopic link and dop, the effect of convenient adjustment height adaptation different staff has been realized, the coil starts to drive the dop and removes, the dop removes to drive the second spring and removes, the second spring removes to make the dop shift out the bayonet socket, the telescopic link removes to drive the backup pad and removes, the backup pad drives the bracing piece and removes, the bracing piece removes to make the coil close when suitable position and makes the second spring remove, the second spring removes to drive the dop and removes, the dop removes to make its card go into to realize fixing in the bayonet socket, the function of convenient adjustment height adaptation different staff has been realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic structural view of a first slide way portion of the present invention;

fig. 4 is a schematic structural view of the first sleeve portion of the present invention.

In the figure: 1. a support; 101. a supporting block; 2. a first slideway; 201. a first pulley; 202. a slider; 203. a slide bar; 204. supporting a block; 205. a first spring; 206. a clamping rod; 207. a protection block; 3. a telescopic rod; 301. a first sleeve; 302. a bayonet; 303. a support bar; 304. a second sleeve; 305. a coil; 306. a second spring; 307. clamping a head; 4. a support plate; 401. a protective band; 5. a motor; 501. a turntable; 502. an opening; 6. a support plate; 601. a lens; 7. placing the blocks; 701. a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, a probe adjusting machine for a cantilever probe card comprises a support 1, a first slide 2 and an expansion link 3, wherein the support 1 is used for supporting a device, the first slide 2 is used for providing a moving place for a first pulley 201, the expansion link 3 is used for providing power for the movement of a support plate 4, the expansion link 3 is mounted on the outer wall of the support 1, the support plate 4 is mounted at the output end of the expansion link 3, the support plate 4 is used for supporting a motor 5, the motor 5 is mounted on the inner wall of the support plate 4, the motor 5 is used for providing rotating power for a turntable 501, the turntable 501 is mounted at the output end of the motor 5, the probe card 501 is conveniently placed, the first slide 2 is mounted on the inner wall of the turntable 501, a support plate 6 is arranged on the outer wall of the support 1, the support plate 6 is used for supporting a lens 601, a placing block 7 is arranged at the top of the support plate 4, the placing block 7 is used for facilitating placing of pins, a support block 101 is arranged at the bottom of the support 1, the support block 101 is used for supporting the support 1, a protective belt 401 is arranged on the outer wall of the support 1, the protective belt 401 is used for protecting materials, an opening 502 is formed in one end of the rotary disc 501 and used for facilitating movement of the clamping rod 206, the lens 601 penetrates through the outer wall of the support plate 6 and used for facilitating adjustment of a probe card, a protective pad 701 is arranged on the outer wall of the support 1, and the protective pad 701 is used for providing protection for the support 1;

a first pulley 201 is installed on the inner wall of the first slide way 2, a sliding rod 203 is installed on the inner wall of the rotary disc 501, a sliding block 202 is installed on the outer wall of the sliding rod 203, a clamping rod 206 is installed on the outer wall of the sliding block 202, a protection block 207 is installed on the outer wall of the clamping rod 206, a first spring 205 is installed on the outer wall of the clamping rod 206, a support block 204 is installed on the inner wall of the rotary disc 501, one end of the first spring 205 is connected with the outer wall of the support block 204, one end of the first pulley 201 is connected with the outer wall of the sliding block 202, the sliding rod 203 is used for providing conditions for the movement of the sliding block 202, the support block 204 is used for providing support for the first spring 205, the clamping rod 206 is pushed to move to drive the first spring 205 to move, the first spring 205 moves to drive the sliding block 202 to move, the sliding block 202 moves to drive the first pulley 201 to move, the first pulley 201 moves to open the clamping rod 206, the clamping rod 206 is loosened after the material is placed, the material, the clamping rod 206 drives the sliding block 202 to move, the protection block 207 and the material are clamped fast, and the material is clamped, so that the material is fast clamped;

the outer wall of the support 1 is provided with a first sleeve 301, the inner wall of the first sleeve 301 is provided with a support rod 303 in a penetrating mode, the outer wall of the first sleeve 301 is provided with a bayonet 302, one end of the support rod 303 is connected with the bottom of the support plate 4, the inner wall of the support rod 303 is provided with a second sleeve 304 in a penetrating mode, the inner wall of the second sleeve 304 is provided with a coil 305, the outer wall of the coil 305 is provided with a second spring 306, one end of the second spring 306 is provided with a clamping head 307, the coil 305 is started to drive the clamping head 307 to move, the clamping head 307 moves to drive the second spring 306 to move, the second spring 306 moves to enable the clamping head 307 to move out of the bayonet 302, the telescopic rod 3 moves to drive the support plate 4 to move, the support plate 4 drives the support rod 303 to move, when the support rod 303 moves to a proper position, the coil 305 is closed to enable the second spring 306 to move, the second spring 306 moves to drive the clamping head 307 to move, the clamping head 307 moves to enable the clamping head 307 to be clamped into the bayonet 302 to achieve fixation, and the function of facilitating height adjustment to adapt to different working personnel is achieved.

The working principle is that the support 1 is used for supporting the device, the first slide way 2 is used for providing a moving place for the first pulley 201, the telescopic rod 3 is used for providing power for moving the support plate 4, the support plate 4 is used for providing support for the motor 5, the motor 5 is used for providing rotary power for the turntable 501, the turntable 501 is used for facilitating placement of a probe card, the support plate 6 is used for providing support for the lens 601, the placement block 7 is used for facilitating placement of pins, the sliding rod 203 is used for providing conditions for moving the sliding block 202, the support block 204 is used for providing support for the first spring 205, the clamping rod 206 is pushed to move to drive the first spring 205 to move, the first spring 205 moves to drive the sliding block 202 to move, the sliding block 202 moves to drive the first pulley 201 to move, the first pulley 201 moves to open the clamping rod 206, after the materials are placed, the clamping rod 206 is loosened to enable the first spring 205 to pull the clamping rod 206 to rebound, the clamping rod 206 rebounds to drive the sliding block 202 to move, the sliding block 202 moves to enable the protective block 207 and the materials to be clamped to achieve rapid material clamping, the function of rapid material clamping is achieved, the coil 305 is started to drive the clamping head 307 to move, the clamping head 307 moves to drive the second spring 306 to move, the second spring 306 moves to enable the clamping head 307 to move out of the clamping opening 302, the telescopic rod 3 moves to drive the supporting plate 4 to move, the supporting plate 4 drives the supporting rod 303 to move, the coil 305 is closed to enable the second spring 306 to move when the supporting rod 303 moves to a proper position, the second spring 306 moves to drive the clamping head 307 to move, the clamping head 307 moves to enable the clamping head to be clamped into the clamping opening 302 to achieve fixing, and the function of conveniently adjusting the height to adapt to different working personnel is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cantilever probe card is with accent needle machine, includes support (1), first slide (2) and telescopic link (3), its characterized in that: the outer wall of the support (1) is provided with a telescopic rod (3), the output end of the telescopic rod (3) is provided with a support plate (4), the inner wall of the support plate (4) is provided with a motor (5), the output end of the motor (5) is provided with a turntable (501), and the inner wall of the turntable (501) is provided with a first slide way (2);

a first pulley (201) is installed on the inner wall of the first slide way (2), a slide rod (203) is installed on the inner wall of the rotary disc (501), a slide block (202) is installed on the outer wall of the slide rod (203), a clamping rod (206) is installed on the outer wall of the slide block (202), a protection block (207) is installed on the outer wall of the clamping rod (206), a first spring (205) is installed on the outer wall of the clamping rod (206), a support block (204) is installed on the inner wall of the rotary disc (501), one end of the first spring (205) is connected with the outer wall of the support block (204), and one end of the first pulley (201) is connected with the outer wall of the slide block (202);

a support plate (6) is installed on the outer wall of the support (1), and a placement block (7) is installed at the top of the support plate (4).

2. The probe adjusting machine for cantilever probe card of claim 1, wherein: first sleeve (301) are installed to the outer wall of support (1), the inner wall of first sleeve (301) runs through and installs bracing piece (303), the outer wall of first sleeve (301) is equipped with bayonet socket (302), and the one end of bracing piece (303) is connected with the bottom of backup pad (4), the inner wall of bracing piece (303) runs through and installs second sleeve (304), coil (305) are installed to the inner wall of second sleeve (304), second spring (306) are installed to the outer wall of coil (305), dop (307) are installed to the one end of second spring (306).

3. The prober of claim 1, wherein the probe adjusting mechanism comprises: and a supporting block (101) is arranged at the bottom of the support (1).

4. The probe adjusting machine for cantilever probe card of claim 1, wherein: and a protective belt (401) is arranged on the outer wall of the support (1).

5. The probe adjusting machine for cantilever probe card of claim 1, wherein: one end of the rotary disc (501) is provided with an opening (502).

6. The prober of claim 1, wherein the probe adjusting mechanism comprises: and a lens (601) is arranged on the outer wall of the support plate (6) in a penetrating way.

7. The probe adjusting machine for cantilever probe card of claim 1, wherein: and a protective pad (701) is arranged on the outer wall of the support (1).