CN108327105B

CN108327105B - Chip cutting device

Info

Publication number: CN108327105B
Application number: CN201710851517.5A
Authority: CN
Inventors: 李孟全
Original assignee: All Ring Tech Co Ltd
Current assignee: All Ring Tech Co Ltd
Priority date: 2017-01-19
Filing date: 2017-09-19
Publication date: 2020-02-04
Anticipated expiration: 2037-09-19
Also published as: TW201827188A; CN108327105A; TWI627042B

Abstract

The invention provides a chip cutting device, comprising: the body is provided with a first pivoting part and an installation surface, the first pivoting part is arranged at one end of the body, the installation surface is arranged at one side of the body, and a positioning piece is arranged on the installation surface; a first pressing piece is arranged below the body; a fixed seat, which is provided with a second pivoting part pivoted with the first pivoting part and can pivot relative to the body; a second pressing piece is arranged below the fixed seat and can approach or depart from the first pressing piece along with the pivoting of the fixed seat relative to the body; a cutter, which is against the lower part of the positioning piece and is clamped between the body and the fixed seat.

Description

Chip cutting device

Technical Field

The present invention relates to a cutting device, and more particularly, to a chip cutting device used in a chip cutting apparatus and used for linearly cutting a substrate in a chip process.

Background

A conventional chip cutting apparatus, as disclosed in patent No. I451956, "electronic component cutting machine structure and calibration method thereof", includes a cutting machine body movably assembled to a base, a transmission rod assembled to the base and connected to a servo motor fixedly connected to the cutting machine body, a cutting device provided with a cutter pivotally connected to the bottom side of the base, a base below the cutter, a substrate placed on the base of the electronic component cutting machine when the substrate is to be cut, and the servo motor activated to drive the transmission rod to drive the base to descend, wherein the cutter assembled below the base cuts the substrate, and the substrate is cut into a plurality of chips by reciprocating cutting process.

The cutter of the cutting device is arranged in the chip cutting device so as to be pivoted with the seat body, and the patent No. 563621 'improvement of the cutter seat of the chip cutting device' also discloses a blade mounting structure of the chip cutting device, wherein the blade is arranged at the concave step of the body, the rear side of the blade is adsorbed by the adsorption hole of the body, so that the blade can be smoothly attached to the concave step, a definite reference surface is formed by the top edge of the concave step so that the blade can be upwards attached to the top edge of the concave step, then the fixing plate is pressed and contacted on the front sides of the body and the blade, and a butterfly bolt penetrates through the long hole of the fixing plate and then is screwed into the screw hole of the body, so that the blade is clamped between the fixing plate and the body.

Disclosure of Invention

When the fixing plate is pressed against the front sides of the body and the blade to fix the blade, the fixing plate is easy to slide randomly on the plane because the front sides of the body and the blade are smooth, a period of time is consumed to align the long hole of the fixing plate with the screw hole of the body, and then a plurality of bolts are screwed in and fixed in sequence.

Therefore, the invention aims to provide a chip cutting device with a cutter convenient to mount.

The chip cutting apparatus according to the object of the present invention comprises: the body is provided with a first pivoting part and an installation surface, the first pivoting part is arranged at one end of the body, the installation surface is arranged at one side of the body, and a positioning piece is arranged on the installation surface; a first pressing piece is arranged below the body; a fixed seat, which is provided with a second pivoting part pivoted with the first pivoting part and can pivot relative to the body; a second pressing piece is arranged below the fixed seat and can approach or depart from the first pressing piece along with the pivoting of the fixed seat relative to the body; a cutter, which is against the lower part of the positioning piece and is clamped between the body and the fixed seat.

According to the chip cutting device provided by the embodiment of the invention, the fixing seat is pivoted relative to the body under the condition of being pivoted with the body so as to open or cover the mounting surface, when the fixing seat covers the mounting surface again, a user does not need to repeatedly adjust the alignment relation among the second assembling hole, the first assembling hole and the screw hole, and the cutter can be conveniently and quickly mounted; in addition, the positioning piece is used as the reference for positioning the cutter, and the magnetic piece of the positioning piece adsorbs the cutter, so that the cutter can be abutted and adsorbed to be positioned below the positioning piece during installation and cannot easily fall off, and the convenience during installation is further improved.

Drawings

Fig. 1 is a schematic perspective view of a chip cutting apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic view illustrating a fixing base of the chip cutting device pivoting relative to a body in an embodiment of the invention.

Fig. 3 is an exploded perspective view of a chip cutting device according to an embodiment of the present invention.

Fig. 4 is a schematic view of a magnetic member attracting a cutting knife of a positioning member according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating the first pressing member and the second pressing member assembled on the body and the fixing base according to the embodiment of the present invention.

Fig. 6 is a schematic view of the chip cutting device installed on the chip cutting apparatus according to the embodiment of the present invention.

[ notation ] to show

A chip cutting device A1 body

A11 mounting surface A111 first mounting surface

A112 second mounting surface A12 first pivot part

Positioning piece A14 of A13 first clamping embedding part

A141 magnetic member A142 first assembly hole

A15 positioning groove A151 dodging groove

A152 screw hole A16 through hole

A161 neck A162 sliding sleeve

A163 guide A17 first presser

A171 screw A18 elastic piece

A2 fixing seat A21 press-contact part

A211 first press-contact part A212 second press-contact part

A22 second pivot part A23 second clamping and embedding part

A231 grip A24 through hole

A241 neck A242 sliding sleeve

A243 guide A25 second presser

A251 screw A26 elastic piece

A27 second assembly hole A28 screw fastener

A3 cutter A4 gap

B1 carrying table of B cutting equipment

B11 carrier plate B12 rotary mechanism

B13 movable base B2 base table top

B3 Rack B31 work space

B32 side B33 slide rail

B4 feeding device B41 slide seat

B42 Power Source B3 Driving rod

C to-be-cut assembly

Detailed Description

Referring to fig. 1, 2 and 3, an embodiment of the present invention can be described using a die sawing apparatus a as shown in the drawings, the die sawing apparatus a including:

a body A1, which is provided with a mounting surface A11 at one side of the body A1Y in the axial direction, and is provided with a first pivot joint part A12 and a first clamping embedding part A13 at two ends of the body A1X in the axial direction respectively, a positioning piece A14 is arranged on the mounting surface A11, and is divided into an upper first mounting surface A111 and a lower second mounting surface A112 by taking the positioning piece A14 as a boundary, the bottom of the positioning piece A14 is provided with a plurality of magnetic pieces A141, the positioning piece A14 is arranged in a positioning groove A15 on the mounting surface A11, the bottom of the positioning groove A15 is provided with a plurality of dodging grooves A151 corresponding to the magnetic pieces A141, the positioning groove A15 is provided with a plurality of screw holes A152 on the inner wall of the Y axis, and the positioning piece A14 is provided with a plurality of first assembling holes A142 corresponding; the two ends of the body A1 are respectively provided with a through hole A16, a first pressing piece A17 is arranged below the body A1, and an elastic piece A18 is arranged between the body A1 and the first pressing piece A17;

a fixed seat A2, having a press-contact part A21 corresponding to the mounting surface A11 of the body A1, the press-contact part A21 being divided into an upper first press-contact part A211 and a lower second press-contact part A212, both of which respectively correspond to the first mounting surface A111 and the second mounting surface A112 of the body A1; one end of the fixed seat A2 is provided with a second pivot part A22 pivoted with the first pivot part A12 of the body A1; the other end of the fixed seat A2 is provided with a second clamping and embedding part A23 which corresponds to the first clamping and embedding part A13 of the body A1 and can be in concave-convex embedding with the first clamping and embedding part A13, and the second clamping and embedding part A23 is provided with a holding part A231; two ends of the fixed seat A2 are respectively provided with a Z-axis through hole A24, a second pressing piece A25 below the fixed seat A2, and an elastic piece A26 is arranged between the fixed seat A2 and the second pressing piece A25; the fixed seat A2 is provided with two second assembly holes A27, and the corresponding parts of the first assembly holes A142 and the screw holes A152;

a cutter A3, which is arranged between the body A1 and the fixed seat A2 and is abutted against the lower part of the positioning piece A14.

Referring to fig. 2, 3 and 4, the positioning element a14 is fixed on the mounting surface a11 by a screw (not shown) sequentially passing through a portion of the first assembling hole a142 and the corresponding screw hole a152, and the bottom of the positioning element a14 is for the top of the cutter A3 to abut against and the magnetic element a141 adsorbs the top of the cutter A3; the fixing seat A2 can pivot relative to the body A1 with the Z-axis as the pivot axis, so that the first press-contact portion a211 and the second press-contact portion a212 can simultaneously press-contact or be away from the first mounting surface a111 and the cutter A3, respectively, and when the press-contact portion a21 of the fixing seat A2 presses-contacts the first mounting surface a111 and the cutter A3, a gap a4 is formed between the first pressing piece a17 and the second pressing piece a25, and the bottom of the cutter A3 can pass through (fig. 1); in the embodiment of the invention, when the press-contact portion a21 of the fixing seat a2 is in press contact with the first mounting surface a111 and the cutter A3, two screws a28 sequentially pass through the second assembly hole a27, the first assembly hole a142 and the screw hole a152, so that the fixing seat a2 is fixed on the body A1, and the cutter A3 is held between the body A1 and the fixing seat a 2.

Referring to fig. 3 and 5, the through hole a16 of the body A1 is bounded by a neck a161, a sliding sleeve a162 is disposed above the neck a161, an elastic member a18 is disposed below the neck a161, a guide member a163 penetrates through the sliding sleeve a162 and the elastic member a18 and is connected to a first pressing member a17 below the body A1, the first pressing member a17 is connected to the guide member a163 by a screw a171, and the elastic member a18 is supported between the body A1 and the first pressing member a 17; the through hole A24 of the fixing seat A2 is bounded by a neck A241, a sliding sleeve A242 is arranged above the neck A241, an elastic piece A26 is arranged below the neck A241, a guide piece A243 penetrates through the sliding sleeve A242 and the elastic piece A26 and is connected with a second pressing piece A25 below the fixing seat A2, the second pressing piece A25 is connected with the guide piece A244 through a screw A251, and the elastic piece A26 is supported between the fixing seat A2 and the second pressing piece A25.

Referring to fig. 5 and 6, a chip cutting apparatus a according to an embodiment of the present invention is used in a chip cutting device B, and the chip cutting device B includes:

a carrier B1, which is arranged on a machine table B2, a carrier plate B11 is used for carrying a component C to be cut, a rotating mechanism B12 is arranged below the carrier plate B11, the direction of the carrier plate B11 can be adjusted in a X, Y plane rotating manner, a moving seat B13 is arranged below the rotating mechanism B12, and the carrier B1 can move upwards along the Y axis on the machine table B2;

a machine frame B3, which is arranged on a machine table top B2 in a gantry type formed by two pillars and a cross beam, a carrying platform B1 is arranged in an operation space B31 below the machine frame B3, the machine frame B3 is provided with a side surface B32, and two Z-axis sliding rails B33 are arranged on the side surface B32;

a feeding device B4, which is provided with a slide carriage B41 connected with the slide rail B33 and drives a driving rod B43 by a power source B42 so that the slide carriage B41 can move in the Z-axis direction;

the chip cutting device A is arranged on the sliding seat B41, when the component C to be cut is to be cut, the sliding seat B41 drives the cutting device A to descend, so that the first pressing piece A17 and the second pressing piece A25 of the cutting device A press the component C to be cut firstly, and the elastic pieces A18 and A26 are compressed, so that the cutter A3 continuously moves downwards to penetrate through the gap A4 to linearly cut the component C to be cut on the carrying platform B1.

In the installation of the cutter A3, the chip cutting device of the embodiment of the invention firstly unscrews the screw fastener A28 and releases the embedded relation between the first embedded part A13 of the body A1 and the second embedded part A23 of the fixed seat A2; the fixing seat A2 is pivoted relative to the body A1 to open and expose the mounting surface A11 of the body A1; one side of the cutter A3 is abutted against the second mounting surface A112 below the mounting surface A11, and the cutter A3 is moved upwards to enable the top of the cutter A3 to be abutted against the bottom of the positioning piece A14 and be adsorbed by a plurality of magnetic pieces A141 at the bottom of the positioning piece A14; then the fixed seat A2 pivots relative to the body A1 to close the covering installation surface A11 so as to form a cutter A3 clamped between the body A1 and the fixed seat A2; finally, the screw fastener a28 passes through the second assembly hole a26, the first assembly hole a142 and the screw hole a152 in sequence to fix the fixing seat a2 on the body A1 so as to keep the cutter A3 clamped by the body A1 and the fixing seat a 2.

In the chip cutting device according to the embodiment of the invention, the fixing seat a2 pivots relative to the body A1 under the condition of being pivoted with the body A1 to open or cover the mounting surface a11, when the fixing seat a2 covers the mounting surface a11 again, a user does not need to repeatedly adjust the alignment relation among the second assembly hole a26, the first assembly hole a142 and the screw hole a152, and can conveniently and quickly install the cutter A3; in addition, the positioning piece A14 is used as the reference for positioning the cutter A3, and the magnetic piece A141 of the positioning piece A14 adsorbs the cutter A3, so that the cutter A3 can abut against and is adsorbed and positioned below the positioning piece A14 during installation and is not easy to fall off, and the convenience during installation is further improved.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made in the claims and the description of the present invention are still within the scope of the present invention.

Claims

1. A chip cutting apparatus, comprising:

the body is provided with a first pivoting part and an installation surface, the first pivoting part is arranged at one end of the body, the installation surface is arranged at one side of the body, and a positioning piece is arranged on the installation surface; a first pressing piece is arranged below the body;

a fixed seat, which is provided with a second pivoting part pivoted with the first pivoting part and can pivot relative to the body; a second pressing piece is arranged below the fixed seat and can approach or depart from the first pressing piece along with the pivoting of the fixed seat relative to the body;

a cutter, which is against the lower part of the positioning piece and is clamped between the body and the fixed seat.

2. The apparatus for cutting chips as defined in claim 1, wherein the other end of the body is provided with a first engaging portion corresponding to a second engaging portion of the holder.

3. The die sawing apparatus according to claim 1, wherein an elastic member is disposed between the body and the first pressing member.

4. The apparatus for dicing a chip as claimed in claim 3, wherein the body has a through hole formed at each end thereof, the through hole being bounded by a neck, a sliding sleeve is disposed above the neck, the elastic member is disposed below the neck, and a guide member passes through the sliding sleeve and the elastic member and is linked to the first pressing member below the body, the first pressing member is fixed to the guide member by a screw, and the elastic member is supported between the body and the first pressing member.

5. The die sawing apparatus according to claim 1, wherein the mounting surface is divided into an upper first mounting surface and a lower second mounting surface by the positioning member; the fixing seat is provided with a press-contacting part corresponding to the mounting surface of the body, and the press-contacting part is an upper first press-contacting part and a lower second press-contacting part which respectively correspond to the first mounting surface and the second mounting surface.

6. The die sawing apparatus according to claim 5, wherein the cutter is interposed between the second press-contacting portion of the holder and the second mounting surface of the body.

7. The apparatus for cutting chips as defined in claim 1, wherein the bottom of the positioning member is provided with a plurality of magnetic members for attracting the top of the cutting blade.

8. The device for dicing a chip according to claim 7, wherein the positioning member is disposed in a positioning groove of the mounting surface, and the positioning groove is provided with evasion grooves corresponding to the plurality of magnetic members.

9. The die sawing apparatus according to claim 1, wherein an elastic member is disposed between the fixing base and the second pressing member.

10. The apparatus for dicing a chip as claimed in claim 9, wherein the holder has a through hole formed at each end thereof, the through hole being bounded by a neck, a sliding sleeve disposed above the neck, the elastic member disposed below the neck, and a guide member passing through the sliding sleeve and the elastic member and connected to the second pressing member disposed below the holder, the second pressing member being fixed to the guide member by a screw.