CN216707718U

CN216707718U - Cutting tool holder and cutting processing equipment

Info

Publication number: CN216707718U
Application number: CN202122806463.5U
Authority: CN
Inventors: 梁耀国; 梁国衡; 唐忠辉; 江玉娟; 何海华; 谢广裕; 胡志安
Original assignee: ZHAOQING HONGHUA ELECTRONIC TECHNOLOGY CO LTD
Current assignee: ZHAOQING HONGHUA ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-10
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a cutting knife holder and cutting processing equipment, wherein the cutting knife holder comprises a clamping seat, a blade and a detachable knife clamping block, the clamping seat and the detachable knife clamping block clamp the blade therebetween, the side surface of the clamping knife of the clamping seat is provided with an open adsorption groove, and the adsorption groove is connected with an adsorption air source. The utility model discloses a cutting tool holder and cutting machining equipment, which comprise the cutting tool holder.

Description

Cutting tool holder and cutting processing equipment

Technical Field

The utility model relates to the technical field of machining tools, in particular to a cutting tool holder and cutting machining equipment.

Background

In mechanical and mechanical machinery equipment, a blade is used for cutting articles, and when the blade holder is used for installing the blade, the conventional blade clamping mode is that the blade is installed by a blade clamping block and then is installed on the blade holder, so that secondary positioning errors are easily caused; the fixed stripper plate structure is difficult to replace and observe the blade; the material removing pressure is controlled by a spring, and is changed along with the compression change of the spring, and the size of the material removing pressure is also not controllable; the fixed blade is pressed by hands, so that the blade is inconvenient to replace and has the hidden trouble of hurting hands.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting knife holder and cutting processing equipment, which are characterized in that an adsorption groove is adopted to adsorb a blade, so that the blade is adsorbed, the holding by hands is avoided, the assembly is quicker, and the effect of quickly mounting and dismounting the blade is achieved.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a cutting knife holder comprises a holder, a blade and a detachable knife clamping block, wherein the holder and the detachable knife clamping block clamp the blade therebetween, and the side surface of a knife of the holder is provided with an open adsorption groove which is connected with an adsorption air source.

According to the technical scheme, when the blade is installed, the blade is arranged on the side face of the clamping knife of the clamping seat, the side face of the blade is attached to the adsorption groove, negative pressure is provided through the adsorption air source, the clamping knife is adsorbed on the side face of the clamping knife, and the detachable clamping knife block is installed to tightly press the blade to complete installation of the blade; when the blade is disassembled, the blade clamping block is disassembled firstly, the blade is attached to the side surface of the clamping knife and cannot fall off due to the adsorption effect of the adsorption groove, and the blade can be disassembled after the blade clamping block is disassembled; according to the cutting knife holder, the blades are convenient to mount and dismount, and the hidden danger of hurting hands is avoided; through the fixed action in absorption groove, the position of easy location blade when the installation blade, through the fixed action in absorption groove when dismantling the blade, the blade can not drop when dismantling the double-layered sword piece and lead to striking wearing and tearing, protection blade.

Furthermore, the adsorption tank is provided with air suction holes communicated with the adsorption tank at intervals. The suction hole is connected with an adsorption air source, and when the suction hole sucks air, the adsorption groove generates negative pressure to adsorb the blade on the adsorption groove.

Furthermore, the adsorption groove is horizontally arranged along the side surface of the clamping knife of the clamping seat. When the blade is adsorbed by the adsorption groove, the blade can be adsorbed and maintained in a horizontal state in a horizontal structure.

Furthermore, a mounting seat and a stripping cylinder are arranged above the clamping seat, the stripping cylinder is arranged on the mounting seat and connected with a transmission shaft through a first connecting block, the transmission shaft is connected with a stripping block, and the stripping block is positioned at the bottom sides of the cutter clamping block and the clamping seat. The stripping cylinder pushes the stripping block to move up and down through the transmission shaft, and after the cutting knife holder cuts the plate, the circuit board and the electronic product, the product is ejected out through the stripping block when the product is stuck on the blade; the stripping pressure of the stripping cylinder can be controlled, so that the stripping pressure when the stripping block ejects the adhered product can be controlled.

Furthermore, the stripping block consists of two separated and detachable stripping plates, a V-shaped groove attached to the contact surface of the clamping seat and the cutter clamping block is formed between the two stripping plates, and the blade can be movably inserted in the V-shaped groove. When stripping is carried out, the two stripping plates can act simultaneously or independently by one stripping plate, the use is flexible, and the blade is exposed out of the two stripping plates; due to the separable design of the stripper plate, the mounting position of the blade is not influenced by mounting and dismounting the stripper plate, and the V-shaped groove is provided with a through groove through the blade to expose the blade for cutting operation after the stripper plate is mounted.

Furthermore, a ball guide sleeve is arranged on the clamping seat, and the transmission shaft is movably inserted in the ball guide sleeve. The ball guide sleeve is used for guiding the transmission shaft to move in an inserting mode on the clamping seat, and abrasion between the clamping seat and the transmission shaft is reduced.

Furthermore, a sensor is arranged above the clamping seat, and an induction sheet is arranged on the side of the first connecting block and movably positioned in the sensor. The sensor can be used for detecting the speed and the stroke of the material stripping cylinder for pushing the material stripping block to act, feeding back the speed and the stroke, and controlling the material stripping cylinder through air pressure to realize the material stripping pressure of the material stripping block on the adhered product.

The utility model provides another technical scheme that: a cutting processing device comprises the cutter holder in any one of the technical schemes.

The cutting device further comprises a horizontal workbench and a lifting control mechanism arranged above the horizontal workbench, wherein the lifting control mechanism is connected with the cutting knife holder and is used for controlling the cutting knife holder to lift to complete cutting; the horizontal workbench comprises a horizontal base, a direct-drive motor stator and a direct-drive motor rotor which are arranged on the horizontal base, the direct-drive motor rotor and the direct-drive motor stator generate accurate mutual motion under the control, the direct-drive motor rotor is connected with a sliding block, and a cutting platform deck for bearing a to-be-cut object is arranged on the sliding block. According to the technical scheme, the lifting control mechanism controls the cutting knife holder to cut the object to be cut on the horizontal workbench, when the blades of different products to be cut are replaced, the blades are adsorbed on the side faces of the clamping knives through the adsorption grooves, the blades are kept balanced, the condition that hands are injured by holding the hands is avoided, the installation and the disassembly are convenient, and the replacement of the blades is quick and convenient. The direct-drive motor rotor and the direct-drive motor stator generate accurate mutual motion, the sliding block connected with the direct-drive motor rotor is driven to move, and the object to be cut is moved to a cutting station.

Further, lift control mechanism includes the lift fixing base, locates lift cylinder and the lift slider on the lift fixing base, and the lift slider slides on the vertical surface of lift fixing base through the lift slide rail, and lift servo motor locates the top of lift fixing base and is connected with the lift slider through the second connecting block, and the holder of cutting knife seat is located on the lift slider. The lifting fixing seat is arranged above the horizontal workbench, the lifting servo motor acts, the lifting sliding block is driven to move up and down along the vertical surface of the lifting fixing seat through the second connecting block, and the cutting tool apron is driven to move up and down to complete cutting operation.

The utility model also has the following beneficial effects: the cutting knife seat is convenient to mount the knife clamping block by adsorbing and fixing the knife through the adsorption groove, the knife clamping block is mounted on the end face of the clamping seat and then assembled with the stripping block, the stripping block is connected with the end part of the transmission shaft, the slotting on the stripping block is matched with the knife clamping block and the clamping seat and clamps the knife, and the knife is convenient and fast to mount; when the tool is disassembled, the material removing cylinder pushes the material removing block to clamp the blade to move towards the direction far away from the clamping seat through the transmission shaft, and the tool clamping block is loosened to be connected with the clamping seat, so that the effect of quickly removing the tool is realized. The cutting processing equipment using the cutting tool apron has the advantages that the blade is replaced quickly, the efficiency is improved, the purpose of quickly replacing the blade when different products are cut is met, the motor stator and the motor rotor are directly driven to move accurately and mutually through control, the cutting carrier is driven to convey a to-be-cut object to the lower side of the cutting tool apron to complete cutting, the action is reliable, the automation degree is high, and the production efficiency is improved.

Drawings

FIG. 1 is a perspective view of a cutting blade holder according to the present invention;

FIG. 2 is a front view of the cutting blade holder of the present invention;

FIG. 3 is a partial cross-sectional view of a front view of the cutting blade holder of the present invention;

FIG. 4 is a schematic cross-sectional view of the cutting blade holder of the present invention at B-B;

FIG. 5 is a schematic cross-sectional view of the cutting blade holder of the present invention at A-A;

FIG. 6 is a schematic view of the structure of the holder and the clamping block of the cutting tool holder of the present invention;

FIG. 7 is a schematic view of the stripper block of the cutting tool holder of the present invention;

FIG. 8 is a front view of the holder of the cutting blade holder of the present invention;

FIG. 9 is a rear view of the holder of the cutting blade holder of the present invention;

FIG. 10 is a schematic perspective view of the cutting device of the present invention;

FIG. 11 is a schematic side view of the cutting apparatus of the present invention;

fig. 12 is a partial structural view of the cutting processing device of the present invention.

Description of reference numerals: the device comprises a clamping seat 1, a clamping knife side 101, a clamping knife block 2, an adsorption groove 3, an air suction hole 4, a stripping cylinder 5, a transmission shaft 6, a stripping block 7, a V-shaped groove 8, a mounting seat 9, a first connecting block 10, a ball guide sleeve 11, a sensor 12, a sensing sheet 13, a blade 14, a cutting knife seat 1a, a pressure spring 15, a lifting control mechanism 2a, a horizontal workbench 3a, a lifting fixing seat 21, a lifting servo motor 22, a lifting slider 23, a lifting slide rail 24, a second connecting block 25, a horizontal base 31, a direct-drive motor stator 32, a direct-drive motor rotor 33, a sliding block 34 and a cutting carrying platform 35.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

Referring to fig. 8 in fig. 1, a cutting tool holder includes a holder 1, a blade 14 and a detachable blade holder 2, the holder 1 and the detachable blade holder 2 hold the blade 14 therebetween, an open suction groove 3 is disposed on a blade holder side 101 of the holder 1, and the suction groove 3 is connected to a suction air source. The adsorption air source can be an air pump, the adsorption groove 3 is connected to enable the adsorption groove to generate negative pressure to adsorb the blade 14 on the clamping knife side face 101, the blade 14 is clamped tightly by assembling the blade clamping block 2 on the clamping seat 1 during installation, the blade clamping block 2 is detached from the clamping seat 1 during blade detachment, at the moment, due to the adsorption effect of the adsorption groove 3, the blade 14 cannot drop, and the installation and detachment are all more convenient.

The adsorption tank 3 is provided with air suction holes 4 at intervals and communicated with the adsorption tank. The air suction hole 4 is communicated with the adsorption groove 3 and used for sucking air when an adsorption air source works so as to generate negative pressure in the adsorption groove 3 to suck the blade 14. In the present embodiment, the suction groove 3 is horizontally provided along the holder side surface 101 of the holder 1.

The upper part of the holder 1 is provided with a mounting seat 9 and a stripping cylinder 5, the stripping cylinder 5 is arranged on the mounting seat 9 and is connected with a transmission shaft 6 through a first connecting block 10, the transmission shaft 6 is connected with a stripping block 7, and the stripping block 7 is positioned at the bottom sides of the cutter clamping block 2 and the holder 1. A pressure spring 15 is arranged between the upper end face of the transmission shaft 6 and the inner wall of the inner cavity of the clamping seat 1, and the pressure spring 15 can be used for resetting the transmission shaft 6 when the stripping cylinder 5 stops applying pressure to the transmission shaft 6 after the transmission shaft 6 pushes the stripping block 7 downwards. When the stripping cylinder 5 acts, the stripping block 7 is driven to extend out of the clamping seat 1, and cut products stuck on the blade 14 are separated.

The stripping block 7 consists of two separated and

detachable stripping plates

71 and 72, a V-shaped groove 8 which is attached to the contact surface of the clamping seat 1 and the clamping cutter block 2 is formed between the two

stripping plates

71 and 72, and the blade 14 can be movably inserted in the V-shaped groove 8. In use, the two

stripper plates

71, 72 can be actuated simultaneously for material separation; the stripper plate 71 connected with the stripper cylinder 5 can also be directly driven to independently act; the stripping block 7 adopts the structural design of the

separated stripping plates

71 and 72, so that the installation and the disassembly of the blade are convenient, and the blade is easy to replace.

The holder 1 is provided with a ball guide sleeve 11, and the transmission shaft 6 is movably inserted in the ball guide sleeve 11.

A sensor 12 is arranged above the clamping seat 1, and a sensing piece 13 is arranged on the side of the first connecting block 10 and movably positioned in the sensor 12. The sensor 12 detects the motion of the induction sheet 13, feeds back information, and then controls the air pressure of the stripping air cylinder 5, thereby achieving the effect of controlling the stripping pressure.

When the utility model is implemented specifically, the blade 14 is installed, the blade 14 is arranged at the bottom end of the clamping seat 1 and is attached to the side surface 101 of the clamping knife, the adsorption groove 3 generates negative pressure to adsorb the blade 14 at the moment, the clamping knife block 2 is connected and installed, the clamping knife block 2 can be fixed in a bolt connection mode, and the vertical end surface of the inner side of the clamping knife block 2 is attached to the side surface 101 of the clamping knife to clamp the blade 14. And then connecting and installing a stripping block 7, and connecting the stripping block 7 to the bottom end of the transmission shaft 6, wherein the connection can be fixedly connected in a bolt connection mode, and the stripping block 7 is connected by combining two

detachable stripping plates

71 and 72 and is used for separating products such as circuit boards and the like which are adhered during cutting from the blade 14.

In use, the clamping block 2 clamps the blade 14 to the clamp holder 1 for completing the cutting operation. When the blade 14 is replaced or disassembled, the blade 14 can be disassembled from the clamping seat 1 by loosening the blade clamping block 2 and the stripping block 7.

In operation, the cutting knife base is driven by a driving device to cut and separate electronic ceramic blocks of capacitors, inductors, sensors and the like passing through the lower portion of the blade 14, in the cutting process, when products are adhered to the blade 14, the stripping cylinder 5 acts to push the stripping block 7 to act through the transmission shaft 6, and push open the cut products standing on the blade 14, wherein the stripping block 7 consists of two

stripping plates

71 and 72 which are installed in a separated combination mode, the stripping plate 71 connected with the transmission shaft 6 can act alone to achieve the effect of separating the products, and the two

stripping plates

71 and 72 can act to separate the adhered products.

Referring to fig. 1 to 10, a cutting processing apparatus includes a cutter holder 1a according to the above embodiment.

The cutting machine also comprises a horizontal workbench 3a and a lifting control mechanism 2a arranged above the horizontal workbench 3a, wherein the lifting control mechanism 2a is connected with the cutting knife seat 1a and is used for controlling the cutting knife seat 1a to lift to complete cutting action; the horizontal workbench 3a comprises a horizontal base 31, a direct-drive motor stator 32 and a direct-drive motor rotor 33 which are arranged on the horizontal base 31, the direct-drive motor rotor 33 and the direct-drive motor stator 32 generate accurate mutual movement under control, the direct-drive motor rotor 33 is connected with a sliding block 34, and a cutting carrying platform 35 for bearing a to-be-cut object is arranged on the sliding block 34.

The lifting control mechanism 2a comprises a lifting fixing seat 21, a lifting servo motor 22 and a lifting sliding block 23, the lifting servo motor 22 and the lifting sliding block 23 are arranged on the lifting fixing seat 21, the lifting sliding block 23 slides on the vertical surface of the lifting fixing seat 21 through a lifting sliding rail 24, the lifting servo motor 22 is arranged at the top of the lifting fixing seat 21 and is connected with the lifting sliding block 23 through a second connecting block 25, and the clamping seat 1 of the cutter seat 1a is arranged on the lifting sliding block 23.

The working principle of a cutting and processing device according to the utility model is further explained below.

The method comprises the steps that an electronic ceramic block of the object to be cut, such as a capacitor, an inductor, a sensor and the like, is arranged on a cutting carrier 35, under the control, a direct-drive motor rotor 33 and a direct-drive motor stator 32 generate accurate mutual motion, the direct-drive motor rotor 33 is connected with a sliding block 34, the sliding block 34 is provided with the cutting carrier 35 for bearing the object to be cut, and the object to be cut on the cutting carrier 35 is moved to the position below a cutting tool apron 1 a. At this time, the lifting control mechanism 2a works, and the lifting servo motor 22 acts to push the second connecting block 25 to make the lifting slide block 23 drive the cutter seat 1a to perform lifting movement, so as to perform cutting operation on the object to be cut below the cutter seat.

The cutting processing equipment has the advantages of consistent and reliable action and good cutting quality, when cutting products are adhered, the stripping block 7 is pushed by the stripping cylinder 5 to strip the materials, the stripping pressure can be accurately adjusted, different hardness materials can be set to different pressures, the compatibility is good, and the cutting materials are not damaged; when changing blade 14, the adsorption tank 3 adsorbs blade 14 on double-layered sword side 101, solves hand wounded and troublesome poeration's shortcoming with hand, and the practicality is high, promotes production efficiency.

In summary, the actual samples of the present invention are prepared according to the description and the drawings, and after a plurality of usage tests, the effect of the usage tests proves that the present invention can achieve the expected purpose, and the practical value is undoubted. The above-mentioned embodiments are only for convenience of illustration and not intended to limit the utility model in any way, and those skilled in the art will appreciate that the utility model is capable of being practiced by other than the specific embodiments, and that various modifications and equivalent arrangements can be made without departing from the spirit and scope of the utility model.

Claims

1. A cutting knife seat comprises a clamping seat (1), a blade (14) and a detachable blade clamping block (2), wherein the clamping seat (1) and the detachable blade clamping block (2) clamp the blade (14) therebetween, and the cutting knife seat is characterized in that: an adsorption groove (3) with an opening is arranged on the side surface (101) of the clamping knife of the clamping seat (1), and the adsorption groove (3) is connected with an adsorption air source.

2. A cutting blade holder according to claim 1, wherein: and air suction holes (4) communicated with the adsorption tank (3) are formed in the adsorption tank at intervals.

3. A cutting blade holder according to claim 2, wherein: the adsorption groove (3) is horizontally arranged along the side surface (101) of the clamping knife of the clamping seat (1).

4. A cutting blade holder according to claim 1, wherein: holder (1) top is equipped with mount pad (9) and takes off material cylinder (5), take off material cylinder (5) locate on mount pad (9), it is connected with transmission shaft (6) through first connecting block (10), transmission shaft (6) are connected with and take off material piece (7), it is located the bottom side of pressing from both sides sword piece (2) and holder (1) to take off material piece (7).

5. A cutting blade holder according to claim 4, wherein: the stripping block (7) is composed of two separated and detachable stripping plates (71 and 72), a V-shaped groove (8) which is attached to the contact surface of the clamping seat (1) and the cutter clamping block (2) is formed between the two stripping plates (71 and 72), and the cutter blade (14) can be movably inserted into the V-shaped groove (8).

6. A cutting blade holder according to claim 4, wherein: the clamp holder (1) is provided with a ball guide sleeve (11), and the transmission shaft (6) is movably inserted in the ball guide sleeve (11).

7. A cutting blade holder according to claim 4, wherein: a sensor (12) is arranged above the clamping seat (1), and an induction sheet (13) is arranged on the side of the first connecting block (10) and movably positioned in the sensor (12).

8. A cutting process equipment which characterized in that: comprising a cutting blade seat (1a) according to any one of the preceding claims 1 to 7.

9. The cutting and processing apparatus of claim 8, wherein: the cutting machine also comprises a horizontal workbench (3a) and a lifting control mechanism (2a) arranged above the horizontal workbench (3a), wherein the lifting control mechanism (2a) is connected with the cutting knife base (1a) and is used for controlling the cutting knife base (1a) to lift to complete cutting action; the horizontal workbench (3a) comprises a horizontal base (31), a direct-drive motor stator (32) and a direct-drive motor rotor (33) which are arranged on the horizontal base (31), the direct-drive motor rotor (33) and the direct-drive motor stator (32) generate accurate mutual motion under control, the direct-drive motor rotor (33) is connected with a sliding block (34), and a cutting carrying platform (35) for bearing a to-be-cut object is arranged on the sliding block (34).

10. The cutting and processing apparatus of claim 9, wherein: lifting control mechanism (2a) including lift fixing base (21), locate lift servo motor (22) and lift slider (23) on lift fixing base (21), lift slider (23) slide on the vertical surface of lift fixing base (21) through lift slide rail (24), lift servo motor (22) are located the top of lift fixing base (21) and are connected with lift slider (23) through second connecting block (25), the holder (1) of cutting blade seat (1a) is located on lift slider (23).