CN104139093A - Mold - Google Patents

Abstract

The invention relates to a mold. The mold comprises an upper mold and a U-shaped lower mold, wherein the outer diameter of the upper mold is 3-4 cm smaller than the inner diameter of the U-shaped lower mold, two fixing rods are perpendicularly arranged on the bottom surface of the U-shaped lower mold and penetrate through the upper mold, the upper mold can move up and down on the fixing rods, a power supply connecting port is fixed at the right bottom end of the U-shaped lower mold, and a flatness detection device is fixed at the bottom of the U-shaped lower mold and connected with the power supply connecting port through a lead. The mold has the benefits as follows: the mold is simple in structure and low in manufacturing cost.

Description

A kind of mould

Technical field

The present invention relates to a kind of mould.

Background technology

Along with automobile and electrical equipment development, intensity to its part is more and more stricter, the part strength of the drawing part quite intensity of other molding mode is best, but drawing part is other molding mode difficulty relatively, the molding mode that adopted in the market, be according to digital-to-analogue forming height designing mould, do not reach often theoretical level, produce user to vast mould and brought trouble.

Summary of the invention

The invention provides a kind of mould.

Technical scheme of the present invention is:

A kind of mould, comprise patrix and U-shaped counterdie, the external diameter of described patrix is than the smaller 3-4cm of the internal diameter of U-shaped counterdie, the bottom surface of described U-shaped counterdie is vertically provided with two fixed bars, described fixed bar runs through patrix, and described patrix can move up and down on fixed bar, and the right bottom of described U counterdie is fixed with power supply connector, the bottom of described U-shaped counterdie is fixed with flatness detecting device, and described flatness detecting device is connected by wire with power supply connector.

The invention has the beneficial effects as follows: simple in structure, cost of manufacture is low.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Wherein: 1, patrix, 2, U-shaped counterdie, 3, fixed bar, 4, power supply connector, 5, wire, 6, flatness detecting device.

The specific embodiment

A kind of mould as shown in Figure 1, comprise patrix 1 and U-shaped counterdie 2, the external diameter of described patrix 1 is than the smaller 3-4cm of the internal diameter of U-shaped counterdie 2, the bottom surface of described U-shaped counterdie 2 is vertically provided with two fixed bars 3, described fixed bar 3 runs through patrix 1, and described patrix 1 can move up and down on fixed bar 3, and the right bottom of described U counterdie 2 is fixed with power supply connector 4, the bottom of described U-shaped counterdie 2 is fixed with flatness detecting device 6, and described flatness detecting device 6 is connected by wire 5 with power supply connector 4.The invention has the beneficial effects as follows: simple in structure, cost of manufacture is low.

Claims (1)

1. a mould, comprise patrix and U-shaped counterdie, power supply connector and wire, the external diameter of described patrix is than the smaller 3-4cm of the internal diameter of U-shaped counterdie, the bottom surface of described U-shaped counterdie is vertically provided with two fixed bars, described fixed bar runs through patrix, and described patrix can move up and down on fixed bar, and the right bottom of described U counterdie is fixed with power supply connector, it is characterized in that: the bottom of described U-shaped counterdie is fixed with flatness detecting device, described flatness detecting device is connected by wire with power supply connector.