CN213858136U

CN213858136U - Special fixture for drilling and tapping of supporting leg seat workpiece

Info

Publication number: CN213858136U
Application number: CN202022416842.9U
Authority: CN
Inventors: 陆汉栋; 沈银忠; 范灿培; 刘翠凤
Original assignee: Jiangsu Xinghuo Auto Parts Manufacturing Co ltd
Current assignee: Jiangsu Xinghuo Auto Parts Manufacturing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-08-03
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a landing leg seat work piece drilling tapping special fixture, including work supporting bench (1), pressure strip (3) and cushion (5), the work supporting bench includes base (1-1) and locates vertical board (1-2) on the base, the cushion is located on the base, the cushion is used for supporting landing leg seat work piece (2) of treating processing, three bolt spare (4 a, 4b, 4 c) have evenly been arranged along same straight line direction on the vertical board, and bolt spare (4 b) set up in vertical board central point and put, notch (6) have been seted up to the opposite side at pressure strip both ends, bolt spare (4 a, 4 c) tip is located in notch (6), pressure strip middle part is located to bolt spare (4 b) tip, bolt spare (4 b) are used for assembling landing leg seat work piece (2) of treating processing. The utility model discloses a landing leg seat work piece drilling tapping special fixture, simple structure, clamping process convenient and fast, labour saving and time saving, machining efficiency is high, can guarantee work piece processingquality.

Description

Special fixture for drilling and tapping of supporting leg seat workpiece

Technical Field

The utility model relates to an anchor clamps field, in particular to landing leg seat work piece drilling tapping special fixture.

Background

In many machining fields, in order to process screw hole, tapping, counter bore at landing leg seat product external diameter side, need with the fixed three-jaw chuck clamping of main shaft, because landing leg seat product is bulky, the quality is heavy, the operative employee need use chuck key and torque wrench frequent elasticity product, waste time and work and energy. Based on the actual processing operation condition, the special fixture for drilling and tapping the supporting leg seat workpiece is designed in consideration of labor intensity and production efficiency.

Disclosure of Invention

The utility model aims at solving the deficiencies existing in the prior art and providing a special fixture for drilling and tapping of a leg base workpiece.

In order to achieve the purpose of the invention, the technical scheme provided by the utility model is as follows: the utility model provides a landing leg seat work piece drilling tapping special fixture, includes work brace table, pressure lath and cushion, the work brace table includes the base and sets up the vertical board on the base, the cushion sets up on the base, the cushion is used for supporting the landing leg seat work piece of treating processing, three bolt spare has evenly been arranged along same straight line direction on the vertical board, and bolt spare sets up in vertical board central point and puts, slope setting is personally submitted with the level to the same straight line at three bolt spare place, concave groove mouth has been seted up to the opposite side at pressure lath both ends, bolt spare tip sets up in the notch mouth, just bolt spare tip sets up in pressure lath middle part, and this bolt spare is used for the assembly to treat the landing leg seat work piece of processing.

Further, the base is perpendicular to the vertical plate.

Based on the technical scheme, compared with the prior art, the utility model have following technical advantage:

the utility model discloses a landing leg seat work piece drilling tapping special fixture, simple structure, clamping process convenient and fast, labour saving and time saving, machining efficiency is high, can guarantee work piece processingquality.

Drawings

Fig. 1 is a front view of the special fixture for drilling and tapping of the leg base workpiece of the present invention.

Fig. 2 is a side view of the special fixture for drilling and tapping of the leg base workpiece of the present invention.

In the figure: 1. a working support table; 1-1, a base; 1-2, vertical plates; 2. a leg base workpiece; 3. pressing the plate strip; 4a, 4b, 4c, bolt pieces; 5. cushion blocks; 6. a notch opening.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

As shown in fig. 1-2, a special fixture for drilling and tapping a leg base workpiece comprises a working support table 1, a pressure plate strip 3 and a cushion block 5, wherein the working support table 1 comprises a base 1-1 and a vertical plate 1-2 arranged on the base, the cushion block 5 is arranged on the base 1-1, the cushion block 5 is used for supporting the leg base workpiece 2 to be processed, three

bolt pieces

4a, 4b and 4c are uniformly arranged on the vertical plate 1-2 along the same straight line direction, the bolt piece 4b is arranged at the center of the vertical plate 1-2, the same straight line where the three

bolt pieces

4a, 4b and 4c are arranged is inclined from the horizontal plane, notches 6 are arranged on opposite side edges of two end parts of the pressure plate strip 3, the end parts of the bolt pieces 4a and 4c are respectively arranged in the notches 6, and the end part of the bolt piece 4b is arranged in the middle part of the pressure plate strip 3, the bolt pieces 4b are used for assembling the leg rest workpiece 2 to be machined.

The base 1-1 and the vertical plate 1-2 are perpendicular to each other.

The leg rest workpiece 2 is pushed into the bolt piece 4b during machining, the middle part of the pressing plate strip 3 is fixed at the end part of the bolt piece 4b, and the end parts of the bolt pieces 4a and 4c are respectively fixed in the notch 6.

The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.

Claims

1. The utility model provides a landing leg seat work piece drilling tapping special fixture which characterized in that: the processing device comprises a work supporting table (1), a pressure plate strip (3) and a cushion block (5), wherein the work supporting table (1) comprises a base (1-1) and a vertical plate (1-2) arranged on the base, the cushion block (5) is arranged on the base (1-1), the cushion block (5) is used for supporting a leg seat workpiece (2) to be processed, three bolt pieces (4 a, 4b and 4 c) are uniformly arranged on the vertical plate (1-2) along the same straight line direction, the bolt piece (4 b) is arranged at the central position of the vertical plate (1-2), the same straight line where the three bolt pieces (4 a, 4b and 4 c) are located is obliquely arranged with the horizontal plane, concave notches (6) are formed in opposite side edges of two end parts of the pressure plate strip (3), and end parts of the bolt pieces (4 a and 4 c) are arranged in the concave notches (6), and the end part of the bolt piece (4 b) is arranged in the middle of the pressure strip (3), and the bolt piece (4 b) is used for assembling the leg seat workpiece (2) to be processed.

2. The special fixture for drilling and tapping a leg base workpiece according to claim 1, wherein: the base (1-1) is perpendicular to the vertical plate (1-2).