CN217192827U

CN217192827U - Milling groove equipment for machining conjoined crank

Info

Publication number: CN217192827U
Application number: CN202221132623.0U
Authority: CN
Inventors: 刘国兴; 关兴力; 杨卫丹
Original assignee: Guangzong Kaiyu Automobile Industry Co ltd
Current assignee: Guangzong Kaiyu Automobile Industry Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-16
Anticipated expiration: 2032-05-12

Abstract

The utility model belongs to the technical field of the crank processing equipment technique and specifically relates to a milling flutes equipment is used in disjunctor crank processing, the on-line screen storage device comprises a base, the base top is seted up flutedly, logical groove has been seted up to the bottom in the recess, base one end sliding connection has the collection steamer tray, base top center department is provided with dustproof subassembly, dustproof subassembly includes the fixed axle, fixed axle lateral wall fixedly connected with baffle, base outer wall both sides fixedly connected with equipment rack and mounting bracket respectively. The utility model discloses in, through connecting axle, installation axle and the connecting rod that sets up, when processing less work piece, thereby drive fixed case through electric telescopic handle and descend and drive motor drive's cutting knife and carry out the milling flutes to the work piece, when the disjunctor crank quantity of treating processing is more, the user utilizes the connecting rod with connecting axle and installation axle fixed connection, is convenient for drive a plurality of cutting knives simultaneously and carries out the milling flutes processing to the crank, has improved the work efficiency of processing greatly.

Description

Milling groove equipment for machining conjoined crank

Technical Field

The utility model relates to a crank processing equipment technical field specifically is a milling flutes equipment is used in processing of disjunctor crank.

Background

Cranks, are important components in bicycle crankshafts. The chain wheel is the part of the bicycle connected with the middle shaft and the crank. People pedal the crank to drive the chain wheel to rotate, finally drive the rear wheel to rotate through the chain and the flywheel to provide power, and the whole transmission chain of the bicycle is completed.

At present, the existing conjoined crank groove milling equipment can only mill grooves on a single crank, and is long in time consumption and low in working efficiency when facing groove milling operation of more cranks. Simultaneously at the milling flutes in-process, can produce a large amount of waste material impurity, impurity splashes and has brought great difficulty for staff's cleaning operation, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling flutes equipment is used in disjunctor crank processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a groove milling device for machining of a connected crank comprises a base, wherein a groove is formed in the top of the base, a through groove is formed in the bottom of the groove, a collecting drawer is slidably connected to one end of the base, a dustproof assembly is arranged at the center of the top of the base and comprises a fixed shaft, and a baffle is fixedly connected to the outer side wall of the fixed shaft;

base outer wall both sides fixedly connected with equipment rack and mounting bracket respectively, the outer top fixedly connected with electric telescopic handle of equipment rack, the flexible end of electric telescopic handle runs through equipment rack and the fixed case of fixedly connected with, the one side fixedly connected with motor of mounting bracket is kept away from to the fixed case, motor drive shaft runs through fixed case and fixedly connected with installation axle, the spout has been seted up to one side that the mounting bracket is close to the equipment rack, the inside sliding connection of spout has the slide, the inside rotation of slide is connected with the connecting axle, installation axle and connecting axle lateral wall all are provided with two cutting knives, be provided with the connecting rod between installation axle and the connecting axle jointly.

Preferably, the bottom of the fixed shaft is fixedly connected with a rotating shaft, the rotating shaft penetrates through the top of the base and is rotatably connected with the base, and the two sides of the cutting knife are shielded during processing, so that splashing of waste materials and dust is reduced conveniently.

Preferably, the number of the grooves is four, the grooves correspond to the cutting knives one by one, and a user can mill the grooves of the cranks conveniently.

Preferably, baffle bottom and the smooth laminating in base top, the base is pressed close to as far as, reduces splashing of waste material, and when the cutting knife during operation, the waste material of production is convenient for directly fall into the logical groove in the recess.

Preferably, the installation axle and the connecting axle one side that is close to each other all seted up the spacing groove, spacing groove and connecting rod sliding connection are adding man-hour to a plurality of cranks, are convenient for put through a plurality of cutting knives to through motor drive, improve machining efficiency simultaneously.

Preferably, installation axle and connecting axle are all fixed through the pilot pin and connecting rod, are convenient for fix installation axle and connecting axle.

Preferably, the baffle is wear-resisting stainless steel, shelters from the material waste material that splashes for a long time, and the wearability is better, is difficult for wearing and tearing.

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

1. the utility model discloses in, through connecting axle, installation axle and the connecting rod that sets up, when processing less work piece, thereby it descends to drive motor drive's cutting knife and carries out the milling flutes to the work piece to drive fixed case through electric telescopic handle, when the disjunctor crank quantity of treating processing is more, the user utilizes the connecting rod with connecting axle and installation axle fixed connection, is convenient for drive a plurality of cutting knives simultaneously and carries out the milling flutes processing to the crank, has improved the work efficiency of processing greatly.

2. The utility model discloses in, through pivot, baffle and the fixed axle that sets up, to articulate milling flutes course of working, the user rotates the both sides of cutting knife with a plurality of baffles in proper order, is convenient for shelter from the waste material that the milling flutes produced, reduces splashing of waste material granule for during processing dust can fall into the collection steamer tray as far as, the user of being convenient for concentrates the clearance, has practiced thrift a large amount of manpowers and time.

Drawings

FIG. 1 is a perspective view of the groove milling equipment for machining the conjoined crank of the present invention;

FIG. 2 is a schematic view of a dustproof assembly of the groove milling equipment for machining the conjoined crank of the present invention;

FIG. 3 is a schematic view of the structure of the mounting rack of the groove milling equipment for machining the conjoined crank of the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a base; 2. a groove; 3. a through groove; 4. a collection drawer; 5. a dust-proof assembly; 6. a fixed shaft; 7. a baffle plate; 8. a rotating shaft; 9. an equipment rack; 10. a mounting frame; 11. an electric telescopic rod; 12. a fixed box; 13. a motor; 14. installing a shaft; 15. a cutting knife; 16. a chute; 17. a slide base; 18. a connecting shaft; 19. a connecting rod; 20. a limiting groove; 21. and (4) positioning the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

in this embodiment, please refer to fig. 1, a milling groove device for machining a conjoined crank includes a base 1, a groove 2 is formed at the top of the base 1, a through groove 3 is formed at the bottom of the groove 2, the number of the grooves 2 is four, and the four grooves 2 correspond to cutting knives 15 one by one, so that a user can mill grooves on a plurality of cranks at the same time.

In this embodiment, please refer to fig. 2, one end of the base 1 is slidably connected with the collecting drawer 4, the center of the top of the base 1 is provided with the dustproof assembly 5, the dustproof assembly 5 includes a fixed shaft 6, the bottom of the fixed shaft 6 is fixedly connected with a rotating shaft 8, the rotating shaft 8 penetrates through the top of the base 1 and is rotatably connected with the top of the base, and the two sides of the cutting knife 15 are shielded during processing, so as to reduce splashing of waste materials and dust.

The outer side wall of the fixed shaft 6 is fixedly connected with a baffle 7, wherein the baffle 7 is made of wear-resistant stainless steel, splashed material waste is shielded for a long time, and the wear resistance is good and is not easy to wear. Baffle 7 bottom and the smooth laminating in base 1 top reduce splashing of waste material as far as pressing close to base 1, and when cutting knife 15 during operation, the waste material of production is convenient for directly fall into through groove 3 in recess 2.

In this embodiment, please refer to fig. 3, there are fixedly connected with equipment rack 9 and mounting bracket 10 respectively in base 1 outer wall both sides, top fixedly connected with electric telescopic handle 11 outside equipment rack 9, the flexible end of electric telescopic handle 11 runs through equipment rack 9 and fixedly connected with headstock 12, one side fixedly connected with motor 13 that mounting bracket 10 was kept away from to headstock 12, motor 13 drive shaft runs through headstock 12 and fixedly connected with installation axle 14, spout 16 has been seted up to one side that mounting bracket 10 is close to equipment rack 9, the inside sliding connection of spout 16 has slide 17, slide 17 inside rotation is connected with connecting axle 18, installation axle 14 and the 18 lateral wall of connecting axle all are provided with two cutting knives 15, be provided with connecting rod 19 between installation axle 14 and the connecting axle 18 jointly.

In this embodiment, please refer to fig. 4, a limiting groove 20 has been all seted up to one side that installation axle 14 and connecting axle 18 are close to each other, and limiting groove 20 and connecting rod 19 sliding connection are being processed man-hour to a plurality of cranks, are convenient for put through a plurality of cutting knives 15 to through the drive of motor 13, improve machining efficiency simultaneously.

The mounting shaft 14 and the connecting shaft 18 are both fixed with the connecting rod 19 through a positioning bolt 21, so that the mounting shaft 14 and the connecting shaft 18 are conveniently fixed.

The utility model discloses the theory of operation: the user will wait that the disjunctor crank of processing is placed at base 1's top during processing, fixes it through outside fixed establishment, and the user starts 11 fixed casees of drive of electric telescopic handle 12 descendants afterwards, drives cutting knife 15 through motor 13 and rotates and carry out milling flutes processing to the crank.

When the cranks that need process are more, at first insert installation axle 14 with connecting rod 19 in, slide 17 lifts connecting axle 18 in spout 16 afterwards, and slide connecting rod 19 inserts its other end in connecting axle 18, adjusts the position of connecting rod 19 at last, utilizes the pilot pin 21 fixed, and when motor 13 started this moment, can drive a plurality of cutting knives 15 simultaneous workings, carry out simultaneous processing to a plurality of cranks, improved work efficiency greatly.

In the milling flutes course of working, the user rotates baffle 7 at 1 top of base and shelters from the both sides of cutting knife 15, is convenient for reduce splashing of waste material etc. makes it can follow logical groove 3 as far as and falls into collection drawer 4 and collect, and the user of being convenient for clears up, has practiced thrift manpower and time.

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 disjunctor crank processing is with milling flutes equipment, includes base (1), its characterized in that: the dust-proof device is characterized in that a groove (2) is formed in the top of the base (1), a through groove (3) is formed in the bottom of the groove (2), one end of the base (1) is connected with a collecting drawer (4) in a sliding mode, a dust-proof assembly (5) is arranged in the center of the top of the base (1), the dust-proof assembly (5) comprises a fixed shaft (6), and a baffle (7) is fixedly connected to the outer side wall of the fixed shaft (6);

the two sides of the outer wall of the base (1) are respectively and fixedly connected with an equipment rack (9) and a mounting rack (10), the outer top of the equipment frame (9) is fixedly connected with an electric telescopic rod (11), the telescopic end of the electric telescopic rod (11) penetrates through the equipment frame (9) and is fixedly connected with a fixed box (12), one side of the fixed box (12) far away from the mounting rack (10) is fixedly connected with a motor (13), a driving shaft of the motor (13) penetrates through the fixed box (12) and is fixedly connected with a mounting shaft (14), one side of the mounting rack (10) close to the equipment rack (9) is provided with a sliding groove (16), a sliding seat (17) is connected in the sliding groove (16) in a sliding way, a connecting shaft (18) is rotatably connected in the sliding seat (17), the outer side walls of the mounting shaft (14) and the connecting shaft (18) are both provided with two cutting knives (15), a connecting rod (19) is arranged between the mounting shaft (14) and the connecting shaft (18) together.

2. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the bottom of the fixed shaft (6) is fixedly connected with a rotating shaft (8), and the rotating shaft (8) penetrates through the top of the base (1) and is rotatably connected with the base.

3. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the number of the grooves (2) is four, and the four grooves (2) correspond to the cutting knives (15) one by one.

4. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the bottom of the baffle (7) is smoothly attached to the top of the base (1).

5. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the mounting shaft (14) and the connecting shaft (18) are close to each other, and one side of the mounting shaft and the connecting shaft is provided with a limiting groove (20), and the limiting groove (20) is connected with the connecting rod (19) in a sliding mode.

6. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the mounting shaft (14) and the connecting shaft (18) are fixed with the connecting rod (19) through a positioning bolt (21).

7. The milling groove equipment for machining the conjoined crank according to claim 1, wherein the milling groove equipment comprises: the baffle (7) is made of wear-resistant stainless steel.