CN213917175U

CN213917175U - Large-sized flat plate part machining tool

Info

Publication number: CN213917175U
Application number: CN202022914944.3U
Authority: CN
Inventors: 韩天池; 高玉良; 尹悦来
Original assignee: Liaoning Jinmeida Technology Development Co ltd
Current assignee: Liaoning Jinmeida Technology Development Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-10
Anticipated expiration: 2030-12-08

Abstract

The utility model belongs to the machinery manufacturing technology equipment, in particular to large-scale dull and stereotyped class parts machining frock. A plurality of T-shaped blocks are uniformly fixed and arranged on the lower end face of a base through screws, the distance between the T-shaped blocks corresponds to the distance between the T-shaped grooves of a corresponding machine tool workbench, positioning plates are respectively fixed and arranged on the bases on the inner sides of a left end side adjusting support and a right end side adjusting support through screws, one end of the bottom surface of a pressing plate is pressed on the upper end face of a processed part, the other end of the bottom surface of the pressing plate is pressed on the upper end face of a supporting pad of the pressing plate, two adjustable supports are respectively connected with the bases between the two positioning plates through threads and are arranged on the bases, and the upper end faces of the two adjustable supports are pressed on the lower end face of the processed part through adjusting tops. The tooling has the advantages that the tooling is simple in structure, the clamping is convenient, time and labor are saved, the heights of two ends can be guaranteed through the two positioning plates, the clamping deformation is prevented through six-point adjusting and positioning of the two side adjusting supports and the locking and positioning of the pressing plates, and the processing quality and the processing efficiency are improved.

Description

Large-sized flat plate part machining tool

Technical Field

The utility model belongs to the machinery manufacturing technology equipment, in particular to large-scale dull and stereotyped class parts machining frock.

Background

In the machining process of the large-scale flat-plate non-ferrous metal parts, the non-ferrous metal materials are low in rigidity and strength, the clamping is easy to deform, time and labor are wasted, the machining size precision and form and position tolerance are difficult to guarantee, and the requirement of batch production cannot be met.

Disclosure of Invention

The utility model aims to overcome above-mentioned technique not enough, provide a simple structure, the dress card is convenient, can guarantee the machining precision, satisfies the large-scale dull and stereotyped part machining frock of batch production demand.

The utility model provides a technical scheme that technical problem adopted is: the large flat plate part processing tool comprises a base, a screw rod, a pressing plate, a nut and a gasket, and is characterized in that a plurality of T-shaped blocks are uniformly fixed and arranged on the lower end surface of the base by screws, the space between the T-shaped blocks corresponds to the space between the T-shaped grooves of the corresponding machine tool workbench, a side adjusting bracket is respectively fixed and arranged at the left end and the right end of the upper surface of the base by screws, locking bolts are respectively connected and arranged above three supporting plates of the side adjusting bracket in a threaded manner, copper pads are respectively fixed and arranged on the end heads of the side surfaces of the processed part pressed by each locking bolt, positioning plates are respectively fixed and arranged on the upper surfaces of the inner sides of the left end side adjusting bracket and the right end adjusting bracket by screws, the bottom surface of the processed part is placed on the positioning plates, the upper end surfaces of the positioning plates at the inner side and the outer side of the processed part are respectively connected with the lower end of the screw rod in a threaded manner, and the upper end of the screw rod is inserted into an adjusting groove of the pressing plate, the upper surface of the pressing plate is locked and fixed by a gasket and a nut, one end of the bottom surface of the pressing plate is pressed on the upper end surface of the processed part, the other end of the bottom surface of the pressing plate is pressed on the upper end surface of the supporting pad of the pressing plate, the lower end surface of the supporting pad of the pressing plate is arranged on the upper end surfaces of the positioning plates, the copper pads of the side adjusting supports are respectively pressed on the corresponding sides of the processed part, two adjustable supports are respectively arranged on the base between the two positioning plates in a threaded connection mode, and the upper end surfaces of the two adjustable supports are pressed on the lower end surface of the processed part through adjustment.

The utility model has the advantages that: the large flat plate part machining tool is simple in structure, the clamping is convenient, time and labor are saved, the heights of two ends can be equal through the two positioning plates, the clamping deformation can be prevented through six-point adjusting positioning and pressing plate locking positioning of the two side adjusting supports, the two adjustable supports can prevent the machined part from vibrating in the machining process, the machining precision and form and position tolerance can be guaranteed in the machining process, and the machining quality and the machining efficiency are improved.

Drawings

The following description is made in detail by way of example with reference to the accompanying drawings.

FIG. 1 is a front view of a large flat plate type part machining tool structure.

Fig. 2 is a left side view of fig. 1.

In the figure, 1-base; 2-a T-shaped block; 3-adjustable support; 4-the part to be processed; 5-side adjustment of the stent; 5-1-locking bolts; 6-copper pad; 7-platen support pads; 8-screw rod; 9-pressing a plate; 10-positioning a plate; 11-a washer; 12-nut.

Detailed Description

In the embodiment, referring to fig. 1 and 2, a plurality of T-shaped blocks 2 are uniformly fixed and installed on the lower end surface of a base 1 of a large-sized flat plate part machining tool by screws, and the distance between the plurality of T-shaped blocks 2 corresponds to the distance between the T-shaped grooves of the corresponding machine tool workbench. The left end and the right end of the upper surface of the base 1 are respectively fixedly provided with a side adjusting bracket 5 by screws, the upper parts of three supporting plates of the side adjusting bracket 5 are respectively provided with a locking bolt 5-1 in a threaded connection mode, and the end of each locking bolt 5-1, which is pressed against the side surface of the part 4 to be processed, is respectively and fixedly provided with a copper pad 6, so that the side surface deformation of the part 4 to be processed is prevented when the part 4 to be processed is clamped and pressed. The positioning plates 10 are respectively fixed on the bases 1 at the inner sides of the left and right end side adjusting brackets 5 by screws, the bottom surfaces of the processed parts 4 are placed on the positioning plates 10, and the upper end surfaces of the positioning plates 10 at the inner and outer sides of the processed parts 4 are respectively in threaded connection with the lower ends of the screw rods 8. The upper end of the screw 8 is inserted into the adjusting groove of the pressing plate 9, the pressing plate 9 is locked and fixed by a washer 11 and a nut 12, one end of the bottom surface of the pressing plate 9 is pressed on the upper end surface of the processed part 4, the other end of the bottom surface of the pressing plate 9 is pressed on the upper end surface of the pressing plate supporting pad 7, and the lower end surface of the pressing plate supporting pad 7 is arranged on the upper end surface of the positioning plate 10. Copper pads 6 of the side adjusting supports 5 are respectively pressed against the corresponding side surfaces of the processed part 4, two adjustable supports 3 are respectively installed on the base 1 between the two positioning plates 10 in a threaded connection mode, and the upper end surfaces of the two adjustable supports 3 are pressed against the lower end surface of the processed part 4 through adjustment.

The use method of the large flat plate part machining tool comprises the following steps: during the use, insert in the corresponding T-slot of lathe workstation through T-shaped piece 2, fix the frock on the lathe workstation, lay by processing part 4 on locating plate 10, through side adjust support 5 after processing part 4 of alignment, use locking bolt 5-1 and copper pad 6 on the side adjust support 5 with processing part 4 from six side locking, then support the middle bottom face of processing part 4 through adjustable support 3 and prevent to process and shake, compress tightly fixedly by screw rod 8, clamp plate 9, packing ring 11, nut 12, clamp plate support 7 with processing part 4 at last, can implement processing after the fixing.

Claims

1. A large-scale flat part processing tool comprises a base (1), a screw rod (8), a pressing plate (9), a nut (12) and a gasket (11), and is characterized in that a plurality of T-shaped blocks (2) are uniformly fixed and arranged on the lower end face of the base (1) by screws, the distance between the T-shaped blocks (2) corresponds to the distance between the T-shaped grooves of the corresponding machine tool workbench, side adjusting brackets (5) are respectively fixed and arranged at the left end and the right end of the upper face of the base (1) by screws, locking bolts (5-1) are respectively and threadedly connected and arranged above three supporting plates of the side adjusting brackets (5), copper pads are respectively and fixedly arranged on the ends of the side faces of parts (4) to be processed by jacking each locking bolt (5-1), positioning plates (10) are respectively and fixedly arranged on the upper faces of the bases (1) at the inner sides of the side adjusting brackets (5) at the left end and the right end, the bottom surface of a processed part (4) is placed on the positioning plate (10), the upper end surfaces of the positioning plates (10) at the inner side and the outer side of the processed part (4) are respectively in threaded connection with the lower end of a screw rod (8), the upper end of the screw rod (8) is arranged in an adjusting groove of a pressing plate (9) in a penetrating manner, the upper surface of the pressing plate (9) is locked and fixed by a gasket (11) and a nut (12), one end of the bottom surface of the pressing plate (9) is pressed on the upper end surface of the processed part (4), the other end of the bottom surface of the pressing plate (9) is pressed on the upper end surface of a pressing plate supporting pad (7), the lower end surface of the pressing plate supporting pad (7) is arranged on the upper end surfaces of the positioning plates (10), copper pads of side adjusting supports (5) are respectively pressed on the corresponding side surfaces of the processed part (4), two adjustable supports (3) are respectively in threaded connection with the upper surface of a base (1) between the two positioning plates (10), the upper end surfaces of the two adjustable supports (3) are pressed on the lower end surface of the processed part (4) through adjustment.