CN217750482U

CN217750482U - Simple auxiliary fixture for milling notch

Info

Publication number: CN217750482U
Application number: CN202221562432.8U
Authority: CN
Inventors: 王明泉; 郑华清; 林庆柱; 金怀勇
Original assignee: Jiangsu Aijisi Haizhu Machinery Co ltd
Current assignee: Jiangsu Aijisi Haizhu Machinery Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model relates to a mill breach auxiliary fixtures technical field, specifically be a simple and easy mill breach auxiliary fixtures, which comprises a base, set up the rotary disk mechanism that has locate function on the chassis, set up the cylinder liner on the rotary disk mechanism, the cylinder liner upper end sets up the clamp plate, the clamp plate middle part sets up stand one, stand one side sets up stand two, a stand spiro union nut, remove the fixed to the rotary disk main part, then at rotatory bolt, along with the rotation of bolt, make the tip of bolt break away from the pinhole at place, then rotate the cylinder liner, the cylinder liner drives the rotary disk main part and rotates along the chassis, the rotary disk main part is driven through the rectangular shaft and is accepted the board and rotate, it drives the dop to accept the board, the rotation of dop, will receive the recess extrusion at place, make the dop extrude and accept the board, accept the board and remove along the rectangular shaft, and compression spring, until the recess at the dop place that staggers, then continue to rotate the cylinder liner, until under the bounce effect at the spring, make the dop slide into another group of recess, thereby make 180 degrees rotated.

Description

Simple auxiliary tool for milling notch

Technical Field

The utility model relates to a mill breach auxiliary fixtures technical field specifically is a simple and easy breach auxiliary fixtures that mills.

Background

At present, a company has a certain variety of part products to be processed with notches, but the wall thickness of the product of the variety is thinner, when the product is processed on a horizontal milling machine, the part products need to be fixed on a specific notch milling auxiliary tool, and the notch milling auxiliary tool comprises: chassis, rotary disk, stand 1, stand 2, clamp plate.

After a notch of the cylinder sleeve is machined by the milling cutter, a screwed nut of the upright post 1 is loosened, a rotary cylinder sleeve product drives a rotary disk at the lower part to rotate 180 degrees, a positioning edge 4 of the rotary disk is coincided with a chassis positioning edge 2, the nut of the screwed upright post 1 is fixedly pressed, a second notch is continuously machined until the notch is machined, the rotation is completed manually, the accuracy of manual rotation is poor, the accuracy of the coincidence of the positioning edge 4 of the rotary disk and the chassis positioning edge 2 is not high enough, and the machining precision of the two notches on the cylinder sleeve is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple and easy breach auxiliary fixtures mills 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 simple auxiliary tool for milling a notch comprises a chassis, wherein a rotary disc mechanism with a positioning function is arranged on the chassis, a cylinder sleeve is arranged on the rotary disc mechanism, a pressing plate is arranged at the upper end of the cylinder sleeve, a first upright post is arranged in the middle of the pressing plate, a second upright post is arranged on one side of the first upright post, and the first upright post is in threaded connection with a nut;

the rotating disc mechanism comprises a rotating disc main body, a through hole is formed in the middle of the rotating disc main body, a threaded hole II is formed in one side of the through hole, the rotating disc main body is fixedly connected with a rectangular shaft, the rectangular shaft is connected with a limiting mechanism, and a spring is sleeved on the rectangular shaft.

Preferably, the limiting mechanism comprises a bearing plate, one end of the bearing plate is connected with a chuck, and the chuck is in threaded connection with a bolt.

Preferably, the chassis comprises a chassis main body, a first threaded hole is formed in the middle of the chassis main body, two groups of grooves are symmetrically formed in two sides of the chassis main body, and pin holes are formed in the grooves.

Preferably, the first upright post and the second upright post are both provided with threads, one end of the first upright post is in threaded connection with the first threaded hole, and one end of the second upright post is in threaded connection with the second threaded hole.

Preferably, the bearing plate is provided with a rectangular hole, and the rectangular hole is connected with the rectangular shaft in a sliding manner.

Preferably, a threaded hole is arranged in one end of the clamping head, and the threaded hole penetrates through the clamping head and the bearing plate.

Preferably, one end of the clamping head is clamped with the groove, and the bolt is inserted into the pin hole.

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

1. when the cylinder sleeve needs to be fixed, the cylinder sleeve is placed on the rotating disc main body, the first upright post and the second upright post are located in the cylinder sleeve, then the pressing plate is placed at the upper end of the cylinder sleeve, the other ends of the first upright post and the second upright post penetrate through two groups of round holes formed in the pressing plate, the nut is screwed with the other end of the first upright post, and the other end of the second upright post is screwed through the group of nuts, so that the cylinder sleeve is fixed on the milling notch auxiliary tool;

2. after the first notch of the cylinder sleeve is machined, the nut is rotated to remove the fixation of the rotating disc main body, then the bolt is rotated, the end part of the bolt is separated from the pin hole where the bolt is located along with the rotation of the bolt, then the cylinder sleeve is rotated, the rotating disc main body is driven by the cylinder sleeve to rotate along the chassis, the rotating disc main body drives the bearing plate to rotate through the rectangular shaft, the bearing plate drives the clamping head, the clamping head rotates to be extruded by the groove where the clamping head extrudes the bearing plate, the bearing plate moves along the rectangular shaft and compresses the spring until the clamping head is staggered from the groove where the clamping head is located, then the cylinder sleeve continues to rotate until the clamping head slides into the other group of grooves under the action of the rebounding force of the spring, so that the cylinder sleeve rotates 180 degrees, the auxiliary positioning effect is achieved on the rotation of the cylinder sleeve, the bolt is inserted into the pin hole in the groove when the bolt is rotated, and the cylinder sleeve is prevented from being driven to deflect when the nut is fastened.

Drawings

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

FIG. 2 is a schematic view of the structure assembly of the present invention;

FIG. 3 is a schematic view of the assembly of the structural chassis and the rotating disc mechanism of the present invention;

FIG. 4 is a front sectional view of the combination of the structural chassis and the rotating disk mechanism of the present invention;

FIG. 5 is the cylinder liner after machining.

In the figure: 1. a chassis; 2. a rotating disc mechanism; 3. a cylinder liner; 4. pressing a plate; 5. a first upright post; 6. a second upright post; 7. a nut; 101. a chassis main body; 102. a first threaded hole; 103. a groove; 104. a pin hole; 201. A rotating disk main body; 202. a through hole; 203. a second threaded hole; 204. a rectangular shaft; 205. a spring; 206. A limiting mechanism; 2061. a bearing plate; 2062. clamping a head; 2063. and (4) bolts.

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 to 5, the present invention provides a technical solution: a simple auxiliary tool for milling a notch comprises a base plate 1, wherein a rotary disc mechanism 2 with a positioning function is arranged on the base plate 1, a cylinder sleeve 3 is arranged on the rotary disc mechanism 2, a pressing plate 4 is arranged at the upper end of the cylinder sleeve 3, a first upright post 5 is arranged in the middle of the pressing plate 4, a second upright post 6 is arranged on one side of the first upright post 5, the first upright post 5 is in threaded connection with a nut 7, threads are arranged at two ends of the first upright post 5 and the second upright post 6, one end of the first upright post 5 is in threaded connection with a first threaded hole 102, and one end of the second upright post 6 is in threaded connection with a second threaded hole 203, wherein two groups of round holes are formed in the pressing plate 4, when the cylinder sleeve 3 needs to be fixed, the cylinder sleeve 3 is placed on a rotary disc main body 201, the first upright post 5 and the second upright post 6 are located in the cylinder sleeve 3, then the pressing plate 4 is placed at the upper end of the cylinder sleeve 3, the other ends of the first upright post 5 and the second upright post 6 penetrate through the two groups of round holes formed in the pressing plate 4, the nut 7 and the other end of the first upright post 5 and the other end of the second upright post 6 are screwed, so that the cylinder sleeve 3 is fixed on the auxiliary tool for milling the notch;

the rotating disc mechanism 2 comprises a rotating disc main body 201, a through hole 202 is formed in the middle of the rotating disc main body 201, a threaded hole two 203 is formed in one side of the through hole 202, the rotating disc main body 201 is fixedly connected with a rectangular shaft 204, the rectangular shaft 204 is connected with a limiting mechanism 206, a spring 205 is sleeved on the rectangular shaft 204, the limiting mechanism 206 comprises a bearing plate 2061, one end of the bearing plate 2061 is connected with a chuck 2062, the chuck 2062 is in threaded connection with a bolt 2063, the chassis 1 comprises a chassis main body 101, a threaded hole one 102 is formed in the middle of the chassis main body 101, two groups of grooves 103 are symmetrically formed in two sides of the chassis main body 101, pin holes 104 are formed in the grooves 103, a rectangular hole is formed in the bearing plate 2061, the rectangular hole is in sliding connection with the rectangular shaft 204, a threaded hole is formed in one end of the chuck 2062 and penetrates through the bearing plate 2061, one end of the chuck 2062 is clamped with the groove 103, the bolt 2063 is inserted into the pin hole 104, the angle difference between the two groups of the grooves 103 is 180 degrees, after a first notch of the cylinder sleeve 3 is machined, the nut 7 is rotated to release the fixation of the rotating disc main body 201, then at the rotating bolt 2063, along with the rotation of the bolt 2063, the end of the bolt 2063 is separated from the pin hole 104 where the bolt is located, then the cylinder sleeve 3 is rotated, the cylinder sleeve 3 drives the rotating disc main body 201 to rotate along the chassis 1, the rotating disc main body 201 drives the receiving plate 2061 to rotate through the rectangular shaft 204, the receiving plate 2061 drives the chuck 2062, the chuck 2062 rotates and is extruded by the groove 103 where the chuck 2062 is located, the chuck 2062 extrudes the receiving plate 2061, the receiving plate 2061 moves along the rectangular shaft 204 and compresses the spring 205 until the chuck 2062 is staggered from the groove 103 where the chuck is located, then the cylinder sleeve 3 continues to rotate until the chuck 2062 slides into another group of grooves 103 under the action of the counter-elastic force of the spring 205, thereby the cylinder sleeve 3 rotates 180 degrees, the rotation of the cylinder sleeve 3 plays an auxiliary positioning role, at the rotating bolt 2063, the bolt 2063 is inserted into the pin hole 104 in the groove 103, and the bolt 2063 is inserted into the pin hole 104, so that the cylinder sleeve 3 is prevented from being driven to deflect when the nut 7 is fastened.

The working principle is as follows: in the using process, after the first notch of the cylinder sleeve 3 is machined, the nut 7 is rotated to release the fixation of the rotating disc main body 201, then the rotating bolt 2063 is rotated, along with the rotation of the bolt 2063, the end part of the bolt 2063 is separated from the pin hole 104, then the cylinder sleeve 3 is rotated, the cylinder sleeve 3 drives the rotating disc main body 201 to rotate along the chassis 1, the rotating disc main body 201 drives the bearing plate 2061 to rotate through the rectangular shaft 204, the bearing plate 2061 drives the chuck 2062 to rotate, the rotation of the chuck 2062 is extruded by the groove 103, the chuck 2062 extrudes the bearing plate 2061, the bearing plate 2061 moves along the rectangular shaft 204 and compresses the spring 205 until the chuck 103 is staggered by the bearing plate 2062, then the cylinder sleeve 3 is rotated continuously until the chuck 2 slides into another group of grooves 103 under the action of the reverse elasticity of the spring 205, and the bolt 2063 is inserted into the pin hole 104 in the groove 103 by the rotating bolt 2063.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 simple and easy mill breach auxiliary fixtures, includes chassis (1), its characterized in that: the rotary disc mechanism (2) with a positioning function is arranged on the chassis (1), the cylinder sleeve (3) is arranged on the rotary disc mechanism (2), the pressing plate (4) is arranged at the upper end of the cylinder sleeve (3), the first upright post (5) is arranged in the middle of the pressing plate (4), the second upright post (6) is arranged on one side of the first upright post (5), and the first upright post (5) is in threaded connection with the nut (7);

the rotary disc mechanism (2) comprises a rotary disc main body (201), a through hole (202) is formed in the middle of the rotary disc main body (201), a threaded hole II (203) is formed in one side of the through hole (202), the rotary disc main body (201) is fixedly connected with a rectangular shaft (204), the rectangular shaft (204) is connected with a limiting mechanism (206), and a spring (205) is sleeved on the rectangular shaft (204).

2. The simple auxiliary fixture for milling the notch as claimed in claim 1, wherein: stop gear (206) are including accepting board (2061), accept board (2061) one end and connect dop (2062), dop (2062) spiro union bolt (2063).

3. The simple auxiliary fixture for milling the notch of claim 1, which is characterized in that: the chassis (1) comprises a chassis main body (101), a first threaded hole (102) is formed in the middle of the chassis main body (101), two groups of grooves (103) are symmetrically formed in two sides of the chassis main body (101), and pin holes (104) are formed in the grooves (103).

4. The simple auxiliary fixture for milling the notch of claim 1, which is characterized in that: the two ends of the first upright post (5) and the two ends of the second upright post (6) are both provided with threads, one end of the first upright post (5) is in threaded connection with the first threaded hole (102), and one end of the second upright post (6) is in threaded connection with the second threaded hole (203).

5. The simple auxiliary fixture for milling the notch as claimed in claim 2, characterized in that: the bearing plate (2061) is provided with a rectangular hole, and the rectangular hole is connected with the rectangular shaft (204) in a sliding mode.

6. The simple auxiliary fixture for milling the notch of claim 2, wherein: a threaded hole is arranged in one end of the clamping head (2062), and penetrates through the clamping head (2062) and the bearing plate (2061).

7. The simple auxiliary fixture for milling the notch as claimed in claim 2, characterized in that: one end of the clamping head (2062) is clamped with the groove (103), and the bolt (2063) is inserted into the pin hole (104).