CN216967001U

CN216967001U - Auxiliary tool for turning and milling pin rail

Info

Publication number: CN216967001U
Application number: CN202121720414.3U
Authority: CN
Inventors: 刘世博
Original assignee: Henan Kuangda Coal Machinery Co ltd
Current assignee: Henan Kuangda Coal Machinery Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-07-15
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of milling machine fixtures, in particular to an auxiliary tool for turning and milling of pin rails; comprises a clamp base, a clamp jaw, an adjustable screw rod seat, a fine-tuning level gauge and a screw rod; the clamp jaw and the adjustable screw rod seat are arranged on a slide rail on the inner side of a clamp horizontal table of the clamp base; the fine adjustment level meter is arranged on a slide rail outside a clamp horizontal table of the clamp base; the screw rod is connected between the clamp jaw and the adjustable screw rod seat, and the problems that the standard is difficult to solve, the cleaning is difficult, and the precision is reduced due to the abrasion of parts can be solved.

Description

Auxiliary tool for turning and milling pin rail

Technical Field

The utility model relates to the technical field of milling machine fixtures, in particular to an auxiliary tool for turning and milling of pin rails.

Background

At present, when a milling machine in a steel processing workshop performs plane processing on a pin rail, due to the difference of surface form and position of the cast pin rail, a specified datum line is difficult to quickly find, namely the so-called datum difficulty problem exists. In addition, the current milling machine fixture has the problems that after machining, scrap iron splashes and remains in the fixture, the fixture is not easy to clean, the jaw of the fixture or other parts are abraded, the precision is reduced, and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary tool for pin rail turning and milling, which solves the problems of difficult reference, difficult cleaning and reduced precision caused by part abrasion.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an auxiliary tool for turning and milling pin rails comprises a clamp base, a clamp jaw, an adjustable screw rod seat, a fine adjustment level gauge and a screw rod; the clamp jaw and the adjustable screw rod seat are arranged on a slide rail B on the inner side of a clamp horizontal table of the clamp base; the fine adjustment level gauge is arranged on a sliding rail A outside a clamp horizontal table of the clamp base; the screw rod is connected between the clamp jaw and the adjustable screw rod seat; and a cleaning groove is arranged between the two clamp horizontal tables.

Further, a clamp jaw boss is arranged at the left end of the clamp base; a base fixing table is arranged at the bottom of the clamp base; the periphery of the base fixing table is provided with a plurality of fastening grooves; a clamp horizontal table is arranged above the clamp base; a discharge chute is arranged between the base fixing table and the clamp horizontal table; a T-shaped sliding rail A is arranged on the outer side of the horizontal table of the clamp; an angular slide rail B is arranged on the inner side of the horizontal platform of the clamp; and a steel quenching jaw block A on the jaw boss of the clamp at the left end of the clamp base is fixed through a countersunk head screw A.

Further, a No. 45 steel quenching jaw block B is fixed on the left side of the jaw of the clamp through a countersunk head screw B; a cylindrical groove is formed in the right side of the jaw of the clamp; a shaft shoulder at the left end of the screw rod is connected with a cylindrical groove arranged on the right side of the jaw of the clamp through an interference fit bearing A and a bearing B; the right side of the bearing B is provided with a transparent cover through a set screw; the transparent cover is provided with a contact platform which is contacted with the bearing B; a large shaft shoulder is arranged at the right end of the screw rod; the shaft shoulder is perforated with holes.

Further, the adjustable screw rod seat is provided with a threaded hole; the adjustable screw rod seat is provided with a platform; an angular slide rail block is arranged below the platform; and the platform is provided with a screw hole.

Further, the fine adjustment level gauge consists of a sliding block, a fastening block and a top platform; the slide block is of a Y-shaped structure; the fastening block is of an angular structure and is arranged below the sliding block through a fastening screw; a cylindrical table is arranged above the sliding block; and the upper end of the cylindrical table is provided with a thread A.

Further, the head of the top platform is a conical tip; the top platform is internally provided with a thread B; the top platform is fixed on a cylindrical table thread A arranged above the sliding block through a thread B arranged inside the top platform.

Compared with the prior art, the utility model can realize one of the following beneficial effects:

1. an auxiliary tool for turning and milling pin rails comprises a clamp base, a clamp jaw, an adjustable screw rod base, a fine adjustment level gauge and a screw rod; the clamp jaw and the adjustable screw rod seat are arranged on a slide rail B on the inner side of a clamp horizontal table of the clamp base; the fine adjustment level gauge is arranged on a slide rail A outside a clamp horizontal table of the clamp base; the screw rod is connected between the clamp jaw and the adjustable screw rod seat; a cleaning groove is arranged between the two clamp horizontal tables; the problem of the difficult benchmark, difficult cleaning, part wearing and tearing lead to the precision to reduce can be solved.

2. A clamp jaw boss is arranged at the left end of the clamp base; a base fixing table is arranged at the bottom of the clamp base; the periphery of the base fixing table is provided with a plurality of fastening grooves; a clamp horizontal table is arranged above the clamp base; a discharge chute is arranged between the base fixing table and the clamp horizontal table; a T-shaped sliding rail A is arranged on the outer side of the horizontal table of the clamp; an angular slide rail B is arranged on the inner side of the horizontal platform of the clamp; the steel quenching jaw block A on the jaw boss of the clamp at the left end of the clamp base is fixed through the countersunk head screw A, so that the interchangeability of clamp parts can be enhanced, the clamping performance of the clamp can be further enhanced, and the clamp can be cleaned more conveniently.

3. A steel quenching jaw block B is fixed on the left side of the jaw of the clamp through a countersunk head screw B; a cylindrical groove is formed in the right side of the jaw of the clamp; a shaft shoulder at the left end of the screw rod is connected with a cylindrical groove arranged on the right side of the clamp jaw through an interference fit bearing A and a bearing B; a transparent cover is arranged on the right side of the bearing B through a set screw; the transparent cover is provided with a contact platform which is contacted with the bearing B; a large shaft shoulder is arranged at the right end of the screw rod; the shaft shoulder is provided with the hole, so that the clamping performance of the clamp can be further enhanced, and the interchangeability of parts of the clamp is enhanced.

4. The adjustable screw rod seat is provided with a threaded hole; the adjustable screw rod seat is provided with a platform; an angular slide rail block is arranged below the platform; the platform is provided with a screw hole, so that the clamping performance of the clamp can be further enhanced.

5. The fine adjustment level gauge consists of a sliding block, a fastening block and a top platform; the slide block is of a Y-shaped structure; the fastening block is of an angular structure and is arranged below the sliding block through a fastening screw; a cylindrical table is arranged above the sliding block; the upper end of the cylindrical table is provided with a thread A, so that the clamp can be quickly and accurately positioned, and the interchangeability of clamp parts is enhanced.

6. The head of the top platform is a conical tip; the top platform is internally provided with a thread B; the top platform is fixed on a cylindrical table thread A arranged above the sliding block through a thread B arranged inside, so that the clamp can be quickly and accurately positioned, and the interchangeability of clamp parts is enhanced.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the screw rod of the present invention.

FIG. 4 is a schematic view of the external structure of the lead screw of the present invention.

FIG. 5 is a schematic diagram of a platform structure according to the present invention.

FIG. 6 is a schematic view of a fine level structure according to the present invention.

FIG. 7 is a schematic view of the structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

An auxiliary tool for turning and milling pin rails comprises a clamp base 1, a clamp jaw 2, an adjustable screw rod base 3, a fine adjustment level meter 4 and a screw rod 5; the clamp jaw 2 and the adjustable screw rod seat 3 are arranged on a slide rail B12 inside the clamp horizontal table 9 of the clamp base 1; the fine adjustment level meter 4 is arranged on a slide rail A11 outside the clamp horizontal table 9 of the clamp base 1; the screw rod 5 is connected between the clamp jaw 2 and the adjustable screw rod seat 3; a cleaning groove 13 is arranged between the two clamp horizontal tables 9; the problem of the difficult benchmark, difficult cleaning, part wearing and tearing lead to the precision to reduce can be solved.

Example 2

On the basis of the embodiment 1, a clamp jaw boss 6 is arranged at the left end of the clamp base 1; a base fixing table 7 is arranged at the bottom of the clamp base 1; 4 fastening grooves 8 are distributed around the base fixing table 7; a clamp horizontal table 9 is arranged above the clamp base 1; a discharge chute 10 is arranged between the base fixing table 7 and the clamp horizontal table 9; a T-shaped slide rail A11 is arranged on the outer side of the clamp horizontal table 9; an angular slide rail B12 is arranged on the inner side of the clamp horizontal table 9; the No. 45 steel quenching jaw block A14 on the jaw boss 6 of the left end clamp of the clamp base 1 is fixed by a countersunk screw A15, so that the interchangeability of clamp parts can be enhanced, the clamping performance of the clamp can be further enhanced, and the clamp can be cleaned more conveniently;

example 3

On the basis of the embodiment 1, a 45-grade steel quenching jaw block B16 is fixed on the left side of the clamp jaw 2 through a countersunk screw B17; a cylindrical groove 18 is formed in the right side of the clamp jaw 2; a shaft shoulder 22 at the left end of the screw rod 5 is connected with a cylindrical groove 18 arranged on the right side of the clamp jaw 2 through an interference fit bearing A19 and a bearing B20; a transparent cover 21 is arranged on the right side of the bearing B20 through a set screw 26; the transparent cover 21 is provided with an abutting table 23 which abuts against the bearing B20; a large shaft shoulder 24 is arranged at the right end of the screw rod 5; the shaft shoulder is provided with the hole 25, so that the clamping performance of the clamp can be further enhanced, and the interchangeability of parts of the clamp is enhanced;

Example 4

On the basis of embodiment 1, the adjustable screw rod seat 3 is provided with a threaded hole 27; the adjustable screw rod seat 3 is provided with a platform 28; an angular slide rail block 29 is arranged below the platform 28; the platform 28 is provided with a screw hole 30 to further enhance the clamping performance of the clamp;

example 5

On the basis of embodiment 1, the fine-adjustment level 4 is composed of a sliding block 31, a fastening block 32 and a top platform 36; the slide block 31 is of a Y-shaped structure; the fastening block 32 is of an angular structure and is arranged below the sliding block 31 through a fastening screw 33; a cylindrical table 34 is arranged above the sliding block 31; the upper end of the cylindrical table is provided with the thread A35, so that the clamp can be quickly and accurately positioned, and the interchangeability of parts of the clamp is enhanced;

example 6

On the basis of the embodiment 5, the head of the top platform 36 is a conical tip 37; the top platform 36 is internally provided with threads B38; the top platform 36 is fixed above the sliding block 31 through a thread B38 inside and is provided with a cylindrical table 34 and a thread A35, so that the clamp can be quickly and accurately positioned, and the interchangeability of clamp parts is enhanced.

Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a round pin rail car mills appurtenance for processing which characterized in that: comprises a clamp base (1), a clamp jaw (2), an adjustable screw rod seat (3), a fine-tuning level gauge (4) and a screw rod (5); the clamp jaw (2) and the adjustable screw rod seat (3) are arranged on a sliding rail B (12) on the inner side of a clamp horizontal table (9) of the clamp base (1); the fine adjustment level gauge (4) is arranged on a sliding rail A (11) on the outer side of a clamp horizontal table (9) of the clamp base (1); the screw rod (5) is connected between the clamp jaw (2) and the adjustable screw rod seat (3); a cleaning groove (13) is arranged between the two clamp horizontal tables (9).

2. The auxiliary tool for pin rail turning and milling machining as claimed in claim 1, wherein: a clamp jaw boss (6) is arranged at the left end of the clamp base (1); a base fixing table (7) is arranged at the bottom of the clamp base (1); 4 fastening grooves (8) are distributed around the base fixing table (7); a clamp horizontal table (9) is arranged above the clamp base (1); a discharge chute (10) is arranged between the base fixing table (7) and the clamp horizontal table (9); a T-shaped slide rail A (11) is arranged on the outer side of the clamp horizontal table (9); an angular slide rail B (12) is arranged on the inner side of the clamp horizontal table (9); a No. 45 steel jaw block A (14) on the jaw boss (6) of the left end clamp of the clamp base (1) is fixed through a countersunk screw A (15).

3. The auxiliary tool for pin rail turning and milling machining as claimed in claim 1, wherein: a 45-grade steel jaw block B (16) is fixed on the left side of the clamp jaw (2) through a countersunk head screw B (17); a cylindrical groove (18) is formed in the right side of the clamp jaw (2); a shaft shoulder (22) at the left end of the screw rod (5) is connected with a cylindrical groove (18) arranged on the right side of the clamp jaw (2) through a bearing A (19) and a bearing B (20) in interference fit; a transparent cover (21) is arranged on the right side of the bearing B (20) through a set screw (26); the transparent cover (21) is provided with a collision platform (23) which is in contact with the bearing B (20); a large shaft shoulder (24) is arranged at the right end of the screw rod (5); the shaft shoulder is perforated with a hole (25).

4. The auxiliary tool for pin rail turning and milling machining as claimed in claim 1, wherein: the adjustable screw rod seat (3) is provided with a threaded hole (27); the adjustable screw rod seat (3) is provided with a platform (28); an angular slide rail block (29) is arranged below the platform (28); and a screw hole (30) is formed in the platform (28).

5. The auxiliary tool for the pin rail turning and milling machining according to claim 1, wherein: the fine adjustment level gauge (4) is composed of a sliding block (31), a fastening block (32) and a top platform (36); the sliding block (31) is of a Y-shaped structure; the fastening block (32) is of an angle-shaped structure and is arranged below the sliding block (31) through a fastening screw (33); a cylindrical table (34) is arranged above the sliding block (31); the upper end of the cylindrical table is provided with a thread A (35).

6. The auxiliary tool for pin rail turning and milling machining as claimed in claim 5, wherein: the head of the top platform (36) is a conical tip (37); the top platform (36) is internally provided with a thread B (38); the top platform (36) is fixed on a thread A (35) of a cylindrical table (34) arranged above the sliding block (31) through an internal thread B (38).