CN102189510A

CN102189510A - Box part positive arrangement machining equipment

Info

Publication number: CN102189510A
Application number: CN 201110068128
Authority: CN
Inventors: 王化清
Original assignee: CSR Qishuyan Co Ltd
Current assignee: CRRC Qishuyan Co Ltd
Priority date: 2011-03-22
Filing date: 2011-03-22
Publication date: 2011-09-21

Abstract

The invention relates to the field of machining equipment, in particular to box part positive arrangement machining equipment. The equipment comprises a fixture body, two side face alignment supports, a positioning pin, a compression bolt and an alignment plate, wherein the side face alignment supports, the positioning pin, the compression bolt and the alignment plate are all arranged on the fixture body; and the side face alignment supports are positioned at the rear end of the fixture body. The side face alignment supports, the positioning pin, the compression bolt and the alignment plate are combined to integrally position, support and fix box parts, so that the stable and reliable arrangement of the parts is ensured, and machining accuracy and the quality of a product are improved.

Description

Box parts is just being put process unit

Technical field

The present invention relates to the machining equipment field, especially a kind of box parts is just being put process unit.

Background technology

Box parts is owing to its complex structure, and the moulding uniqueness adds man-hour, lays fixing very inconvenience, and processing is handled especially and quite bothered, and existing way is to adopt simple clamp clamps, and with equipment processing, stability is on duty mutually, and precision is also quite low, influences product quality.

Summary of the invention

In order to overcome existing box parts machining tool poor stability, the deficiency that precision is low the invention provides a kind of box parts and is just putting process unit.

The technical solution adopted for the present invention to solve the technical problems is: a kind of box parts is just being put process unit, comprise clamp body, the accent supporting of school, side, alignment pin, hold-down bolt and school tuned plate, the school, side transfers supporting, alignment pin, hold-down bolt and school tuned plate all to be arranged on the clamp body, the school, side is transferred and is supported with two, be positioned at the rear end of clamp body, alignment pin is positioned at clamp body central authorities, and hold-down bolt has four, be centered around around the alignment pin, the school tuned plate is positioned at the front end of clamp body.

Alignment pin is taper, and inside is provided with spring.

Three root bottom parts in four hold-down bolts are provided with the plane positioning piece, and another root bottom part is provided with the plane adjustable support.

The invention has the beneficial effects as follows, adopt the school, side to transfer supporting, alignment pin, hold-down bolt and school tuned plate to combine, box parts is carried out integral body location, supporting, fixing, and it is reliable and stable to have guaranteed that part is laid, and has improved the accuracy of processing and the quality of product.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is a schematic diagram of the present invention;

Fig. 2 is a workpiece scheme of installation of the present invention;

Fig. 3 is that workpiece of the present invention is installed vertical view.

1. clamp bodies among the figure, 2. supporting, 3. alignment pin, 4. hold-down bolt, 5. school tuned plate, 6. plane positioning piece, 7. plane adjustable support, 8. part are transferred in the school, side.

The specific embodiment

A kind of box parts is just being put process unit, comprises clamp body 1, school, side accent supporting 2, alignment pin 3, hold-down bolt 4, school tuned plate 5, plane positioning piece 6 and plane adjustable support 7.

As Fig. 1 is schematic diagram of the present invention, the school, side transfers supporting 2, alignment pin 3, hold-down bolt 4 and school tuned plate 5 all to be arranged on the clamp body 1, the school, side transfers supporting 2 to have two, be positioned at the rear end of clamp body 1, alignment pin 3 is positioned at clamp body 1 and is central authorities, hold-down bolt 4 has four, is centered around around the alignment pin 3, and school tuned plate 5 is positioned at the front end of clamp body 1.With clamp body 1 for clamping matrix, more stable and stronger; The school, side is transferred supporting 2 to support with the school, position the side of processed part and is transferred; Alignment pin 3 can carry out centralized positioning to 8 of parts; School tuned plate 5 can carry out the school to the front portion of 8 of parts and transfer; Hold-down bolt 4 can be to 8 effects of playing to be fixed of part; The school, side transfers supporting 2, alignment pin 3, hold-down bolt 4 and plane adjustable support 7 to be used in combination, and 8 of parts are played omnibearing stable support.

Alignment pin 3 is taper, and inside is provided with spring, alignment pin 3 jack-up can be guaranteed that 8 taper holes of alignment pin 3 and part contact closely by the elastic force of spring, guarantees the stability of location.

Three root bottom parts in four hold-down bolts 4 are provided with plane positioning piece 6, another root bottom part is provided with plane adjustable support 7,8 of 6 pairs of parts of three plane positioning pieces play body supports, plane adjustable support 7 is when playing a supporting role to 8 of parts, also can carry out the fine adjustments of position, make laying of 8 of parts more accurate more firm.

As Fig. 2 is workpiece scheme of installation of the present invention, Fig. 3 is that workpiece of the present invention is installed vertical view, during use, earlier part 8 is sling, its valve seat orifice (taper hole) is located on alignment pin 3, alignment pin 3 is taper, and inside is provided with spring, the baseplane of part 8 is located on three plane positioning pieces 6 again; Regulate the school, side then and transfer supporting 2, with the spacing of table measurement school tuned plate 5, guarantee to equate simultaneously with part 8 air inlet cylindrical both sides; Then with three corresponding hold-down bolts 4 of torque spanner (little moment of torsion) pretension and plane positioning piece 6; Regulate plane adjustable support 7 again to part 8 baseplanes; Use the moment of torsion of regulation to compress four hold-down bolts 4 respectively with torque spanner at last, so far, part 8 is finished the location clamp operation on this equipment, can process.

Claims

1. a box parts is just being put process unit, it is characterized in that: comprise clamp body (1), supporting (2) is transferred in the school, side, alignment pin (3), hold-down bolt (4) and school tuned plate (5), supporting (2) is transferred in the school, side, alignment pin (3), hold-down bolt (4) and school tuned plate (5) all are arranged on the clamp body (1), the school, side transfers supporting (2) to have two, be positioned at the rear end of clamp body (1), alignment pin (3) is positioned at clamp body (1) central authorities, hold-down bolt (4) has four, be centered around alignment pin (3) on every side, school tuned plate (5) is positioned at the front end of clamp body (1).

2. box parts according to claim 1 is just being put process unit, it is characterized in that: alignment pin (3) is taper, and inside is provided with spring.

3. box parts according to claim 1 is just being put process unit, it is characterized in that: three root bottom parts in four hold-down bolts (4) are provided with plane positioning piece (6), and another root bottom part is provided with plane adjustable support (7).