CN212042220U

CN212042220U - Tooth punching cutter for double-sided automatic tooth punching machine for key tooth patterns

Info

Publication number: CN212042220U
Application number: CN202020358563.9U
Authority: CN
Inventors: 祖国; 郁凯
Original assignee: Suzhou Jiarong Comm Elements Co ltd
Current assignee: Suzhou Jiarong Comm Elements Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-01
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a tooth punching knife for a key tartar double-sided automatic tooth punching machine, which comprises a knife holder and a supporting mechanism, wherein L-shaped frames are welded on the front side surface and the rear side surface of the knife holder, the lower end of the L-shaped frame is fixedly connected with the outer edge of the upper surface of a base, three annular cavities which are distributed in parallel are arranged inside the knife holder, three knife rests are connected in the middle of the knife holder in a sliding way, the knife rests penetrate through the corresponding annular cavities, two symmetrically distributed tooth punching knives are fixedly connected with the bottom end of the knife rest, a groove is arranged at the upper end of the base, slideways are arranged at the upper ends of the front side plate and the rear side plate of the groove of the base, a placing plate is connected in the sliding way, the supporting mechanism is arranged at the left side and the right side of the upper end of the knife holder, an adjusting plate is arranged at, providing convenience for people.

Description

Tooth punching cutter for double-sided automatic tooth punching machine for key tooth patterns

Technical Field

The utility model relates to a key processing technology field specifically is a two-sided automatic towards tooth machine of key tartar is with towards serrated knife.

Background

Some existing keys need to process teeth on two side surfaces of a key rod, such as automobile keys and the like, in the existing key tooth double-sided tooth punching machine, after a single tooth punching cutter is used for punching teeth on a key to be processed on a single side surface, a rotating mechanism is used for turning the key 180 degrees, and then the tooth punching cutter is used for punching teeth on the other side surface of the key, so that the key needs to be positioned twice, the tooth machining has high requirement on precision control, positioning reference deviation easily occurs in twice positioning, and the tooth qualification rate is reduced, in the prior art: the patent of grant publication No. CN 205551303U discloses a tooth punching knife for a key tooth-pattern double-sided automatic tooth punching machine, including blade holder subassembly and punching knife subassembly, the blade holder subassembly is including moving the blade holder, the punching knife subassembly is fixed in and moves the blade holder, the punching knife subassembly includes positive punching knife and recoil sword, the cutting edge of positive punching knife is relative and parallel arrangement with the cutting edge of recoil sword, the straight-line distance between the cutting edge of positive punching knife and the cutting edge of recoil sword is greater than the key pole width of waiting to process the key, need change the punching knife many times, need artifically give the key, degree of automation is low, work efficiency is low, application scope is narrow, for this, we provide a tooth punching knife for a key tooth-pattern double-sided automatic tooth punching machine and solve above-mentioned defect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a two-sided automatic tooth punching machine of key tartar and dash serrated knife, easy operation is convenient, and degree of automation is high, has improved the efficiency of dashing the tooth processing, is applicable to the key processing of various different specifications, for people provide convenience, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tooth punching knife for a key tooth double-sided automatic tooth punching machine comprises a knife holder and a supporting mechanism;

a tool apron: the upper end of the base is provided with a groove, the upper ends of the front side plate and the rear side plate of the groove of the base are respectively provided with a slideway, and the inside of the slideway is connected with a placing plate in a sliding manner;

a support mechanism: the adjusting plates are arranged on the left side and the right side of the upper end of the tool apron;

wherein: the tooth punching machine further comprises a second spring, a partition plate and a third spring, the partition plate is fixedly connected to the middle of the outer arc surface of the cutter frame, the upper end of the partition plate is fixedly connected with the lower end of the third spring, the top end of the third spring is fixedly connected with the inner upper surface of the annular cavity, the lower end of the partition plate is fixedly connected with the upper end of the second spring, the lower end of the second spring is fixedly connected with the inner lower surface of the annular cavity, the adjusting plate is pushed, the adjusting plate drives the first lug, the second lug and the third lug to move respectively, one cutter frame is kept pressed downwards all the time when the adjusting plate moves, so that a proper punching cutter is selected, the adjusting plate is pressed downwards, the corresponding cutter frame is pressed downwards to punch teeth, the core column slides inside the corresponding sleeve, the first spring is compressed, after the punching teeth are finished, the adjusting plate rises under the elastic force of the first spring, the threaded rod drives the connecting block and removes, the connecting block drives the position of placing the board removal regulation key, dash the tooth to different positions, the piece of production gets into the recess bottom of base through the chip removal hole on key slot outer edge, dash the tooth and accomplish the back, open the baffle and clear up the piece, this two-sided automatic tooth punching cutter of key tartar is with dashing tooth sword easy operation convenience, degree of automation is high, the efficiency of tooth punching processing has been improved, be applicable to the key processing of various different specifications, for people provide convenience.

Furthermore, the lower extreme of regulating plate is equipped with first lug, second lug and third lug from a left side to the right side in proper order, first lug, second lug and third lug set up with the second spring cooperation that corresponds respectively, select different knife rests to dash the tooth through removing the regulating plate.

Further, the supporting mechanism includes the spout, the spout symmetry sets up in the lower extreme of regulating plate and the upper end of blade holder, the inside sliding connection of spout has the slider, and fixed surface is connected with the sleeve under the slider of upper end, and fixed surface is connected with the stem on the slider of lower extreme, the extrados of stem and the sleeve intrados sliding connection who corresponds, telescopic fixed surface is connected with first spring, the slider fixed connection that the lower extreme and the below of first spring correspond, the stem is located inside the first spring that corresponds, and the key of being convenient for washes the automatic rising of tooth back regulating plate.

Further, the upper end of placing the board is equipped with the key slot, the outer edge of key slot is equipped with the chip removal hole, the lower extreme middle part welding of placing the board has the connecting block, the middle part threaded connection of connecting block has the threaded rod, the right-hand member of threaded rod rotates with the right side board middle part round hole of base to be connected, and the threaded rod drives and places the board and remove, carries out the tooth punching operation to the different positions of key.

Further, still include the baffle, the baffle is pegged graft in the left end of base, the baffle corresponds the setting with the recess of base, is convenient for clear up the inside piece of recess of base.

Compared with the prior art, the beneficial effects of the utility model are that: this two-sided automatic towards tooth machine towards serrated knife of key tartar has following benefit:

the adjusting plate is pushed, the adjusting plate drives the first lug, the second lug and the third lug to move respectively, one knife rest is kept to be pressed downwards all the time when the adjusting plate moves, so that a proper punching knife is selected, the adjusting plate is pressed downwards, the adjusting plate presses the corresponding knife rest downwards to punch teeth, the core column slides in the corresponding sleeve, the first spring is compressed, after the rotary punching teeth are completed, the adjusting plate rises under the elastic action of the first spring, the screw rod is rotated, the screw rod drives the connecting block to move, the connecting block drives the placing plate to move to adjust the position of the key, the teeth are punched at different positions, generated chips enter the bottom of the groove of the base through the chip removal hole on the outer edge of the key groove, after the teeth are punched, the baffle is opened to clean the chips, the punching knife for the key tooth pattern double-faced automatic punching machine is simple and convenient to operate, the automation degree is high, and the tooth punching processing efficiency is, the key is suitable for processing keys with different specifications, and provides convenience for people.

Drawings

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

FIG. 2 is a schematic sectional plan view of the present invention;

fig. 3 is a schematic structural view of the tool holder of the present invention.

In the figure: the tool comprises a tool apron 1, an annular cavity 101, an adjusting plate 2, a first lug 201, a second lug 202, a third lug 203, a base 3, a slideway 301, a supporting mechanism 4, a sleeve 401, a first spring 402, a core column 403, a sliding block 404, a sliding chute 405, a placing plate 5, a connecting block 501, a key slot 502, a threaded rod 6, a second spring 7, a tool rest 8, a separating plate 801, a baffle 9, a 10L-shaped frame 11, a third spring 12, a die cutter and a groove 13.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a tooth punching knife for a key tooth pattern double-sided automatic tooth punching machine comprises a knife holder 1 and a supporting mechanism 4;

a tool apron 1: the front side and the rear side of the base are welded with L-shaped frames 10, the lower ends of the L-shaped frames 10 are fixedly connected with the outer edge of the upper surface of a base 3, three annular cavities 101 which are distributed in parallel are arranged in a tool apron 1, the middle of the tool apron 1 is connected with three tool rests 8 in a sliding manner, the tool rests 8 penetrate through the corresponding annular cavities 101, the bottom ends of the tool rests 8 are fixedly connected with two punching tools 12 which are distributed symmetrically, a groove is arranged at the upper end of the base 3, the upper ends of the front side plate and the rear side plate of the groove of the base 3 are respectively provided with a slideway 301, the inner part of the slideway 301 is connected with a placing plate 5 in a sliding manner, the upper end of the placing plate 5 is provided with a key groove 502, the outer edge of the key groove 502 is provided with a chip removal hole, the middle part of the lower end of the placing plate 5 is, the connecting block 501 drives the placing plate 5 to move to adjust the position of the key, and tooth punching is carried out on different positions;

the supporting mechanism 4: the device comprises a chute 405, the chute 405 is symmetrically arranged at the lower end of an adjusting plate 2 and the upper end of a tool apron 1, a slide block 404 is connected inside the chute 405 in a sliding manner, a sleeve 401 is fixedly connected to the lower surface of the slide block 404 at the upper end, a core column 403 is fixedly connected to the upper surface of the slide block 404 at the lower end, the outer arc surface of the core column 403 is slidably connected with the inner arc surface of the corresponding sleeve 401, a first spring 402 is fixedly connected to the lower surface of the sleeve 401, the lower end of the first spring 402 is fixedly connected with the slide block 404 below, the core column 403 is positioned inside the corresponding first spring 402, the adjusting plate 2 presses a corresponding tool rest 8 downwards to perform tooth punching, the core column 403 slides inside the corresponding sleeve 401, the first spring 402 is compressed, after the tooth punching is completed, the adjusting plate 2 rises under the elastic force of the first spring 402, a first lug 201, a second lug 202, the first lug 201, the second lug 202 and the third lug 203 are respectively matched with the corresponding second springs 7 to push the adjusting plate 2, the adjusting plate 2 respectively drives the first lug 201, the second lug 202 and the third lug 203 to move, and a knife rest 8 is always kept pressed downwards when the adjusting plate 2 moves, so that a proper punching knife 12 is selected to perform punching operation;

wherein: still include baffle 9, baffle 9 pegs graft in the left end of base 3, and baffle 9 corresponds the setting with the recess of base 3, is convenient for clear up the sweeps that produce.

Wherein: still include second spring 7, division board 801 and third spring 11, division board 801 fixed connection is in the extrados middle part of knife rest 8, the upper end of division board 801 and the lower extreme fixed connection of third spring 11, the top of third spring 11 and the inside upper surface fixed connection of annular chamber 101, the lower extreme of division board 801 and the upper end fixed connection of second spring 7, the lower extreme of second spring 7 and the inside lower surface fixed connection of annular chamber 101, second spring 7 plays the cushioning effect to knife rest 8, avoid die cutter 12 to appear damaging.

When in use: when a key is placed in the key slot 502 and the adjusting plate 2 is pushed, the adjusting plate 2 drives the first lug 201, the second lug 202 and the third lug 203 to move respectively, one knife rest 8 is kept pressed downwards all the time when the adjusting plate 2 moves, thereby selecting a suitable punching knife 12, pressing the adjusting plate 2 downwards, the adjusting plate 2 pressing the corresponding knife rest 8 downwards for punching teeth, the core column 403 sliding in the corresponding sleeve 401, the first spring 402 being compressed, after the teeth are punched, the adjusting plate 2 rises under the elastic force of the first spring 402, the threaded rod 6 is rotated, the threaded rod 6 drives the connecting block 501 to move, the connecting block 501 drives the placing plate 5 to move to adjust the position of the key, tooth punching is carried out on different positions, generated chips enter the bottom of the groove of the base 3 through the chip removal holes on the outer edge of the key slot 502, and after tooth punching is finished, the baffle plate 9 is opened to clean the chips.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two-sided automatic towards tooth machine of key tartar is with towards serrated knife which characterized in that: comprises a tool apron (1) and a supporting mechanism (4);

tool apron (1): the front side surface and the rear side surface of the base are respectively welded with an L-shaped frame (10), the lower end of each L-shaped frame (10) is fixedly connected with the outer edge of the upper surface of the base (3), three annular cavities (101) which are distributed in parallel are arranged inside the cutter holder (1), three cutter holders (8) are connected to the middle of the cutter holder (1) in a sliding mode, the cutter holders (8) penetrate through the corresponding annular cavities (101), two punching cutters (12) which are distributed symmetrically are fixedly connected to the bottom end of each cutter holder (8), a groove is formed in the upper end of the base (3), slideways (301) are arranged at the upper ends of the front side plate and the rear side plate of the groove of the base (3), and a placing plate (5;

support mechanism (4): the adjusting plates (2) are arranged on the left side and the right side of the upper end of the tool apron (1);

wherein: still include second spring (7), division board (801) and third spring (11), division board (801) fixed connection is in the extrados middle part of knife rest (8), the upper end of division board (801) and the lower extreme fixed connection of third spring (11), the top of third spring (11) and the inside upper surface fixed connection of annular chamber (101), the lower extreme of division board (801) and the upper end fixed connection of second spring (7), the lower extreme of second spring (7) and the inside lower surface fixed connection of annular chamber (101).

2. The tooth punching knife for the double-sided automatic tooth punching machine of the key bit pattern as claimed in claim 1, wherein: the lower end of the adjusting plate (2) is sequentially provided with a first lug (201), a second lug (202) and a third lug (203) from left to right, and the first lug (201), the second lug (202) and the third lug (203) are respectively matched with corresponding second springs (7).

3. The tooth punching knife for the double-sided automatic tooth punching machine of the key bit pattern as claimed in claim 1, wherein: supporting mechanism (4) include spout (405), spout (405) symmetry sets up in the lower extreme of regulating plate (2) and the upper end of blade holder (1), the inside sliding connection of spout (405) has slider (404), and slider (404) lower fixed surface of upper end is connected with sleeve (401), and fixed surface is connected with stem (403) on slider (404) of lower extreme, the extrados of stem (403) and the sleeve (401) intrados sliding connection that corresponds, the first spring (402) of lower fixed surface fixedly connected with of sleeve (401), the slider (404) fixed connection that the lower extreme and the below of first spring (402) correspond, stem (403) are located inside corresponding first spring (402).

4. The tooth punching knife for the double-sided automatic tooth punching machine of the key bit pattern as claimed in claim 1, wherein: the upper end of placing board (5) is equipped with key slot (502), the outer edge of key slot (502) is equipped with the chip removal hole, the lower extreme middle part welding of placing board (5) has connecting block (501), the middle part threaded connection of connecting block (501) has threaded rod (6), the right-hand member of threaded rod (6) rotates with the right side board middle part round hole of base (3) to be connected.

5. The tooth punching knife for the double-sided automatic tooth punching machine of the key bit pattern as claimed in claim 1, wherein: the novel base is characterized by further comprising a baffle (9), wherein the baffle (9) is inserted at the left end of the base (3), and the baffle (9) is arranged corresponding to the groove of the base (3).