CN211386565U

CN211386565U - Embedded combined hose connector core bending die

Info

Publication number: CN211386565U
Application number: CN201922230519.XU
Authority: CN
Inventors: 熊让波; 林饶平
Original assignee: JIANGXI FIRST HYDRAULIC CO Ltd
Current assignee: Jiangxi fushite Hydraulic Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-01
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to an embedded combination hose connector core bending die. The pipe bending die comprises a guide die, a clamping die, a wheel clamp and a wheel die, wherein the guide die, the clamping die, the wheel clamp and the wheel die are matched in an interaction mode, the wheel die is fixed on the wheel die, the wheel clamp is matched with the clamping die in a corresponding mode, inner grooves of the wheel clamp and the clamping die are respectively embedded into clamping blocks to be matched in a corresponding mode, a sliding block and a spring are arranged in the inner groove of the guide die and are used for interaction, a stopper rod is arranged in the inner groove of the wheel clamp and is matched with the clamping die for limiting, rectangular grooves are respectively cut on the clamping die and the wheel clamp, are matched with semicircular bosses arranged on the two clamping blocks respectively and are fixed through bolts, semicircular grooves are formed in the clamping die and the wheel clamp, and are matched with an outer circle step arranged in the. The utility model provides an embedded combination hose connector core bending die of simple structure, convenient and practical, low cost.

Description

Embedded combined hose connector core bending die

Technical Field

The utility model relates to a bending die, especially an embedded combination hose nipple core bending die.

Background

Usually, a pipe bending mold can only bend a hose joint core, and joints used by the existing engineering machinery are not unified, and the types of the joints are various. Therefore, many types of hose connector cores need to be produced, and the same and various bending dies need to be equipped, so that the die production cost is high, and the management is troublesome; when another product needs to be replaced, the whole set of die needs to be detached, and another set of bending die needs to be replaced, so that the die replacement time is long, and the time waste is serious; the guide die and the guide sleeve of the current universal joint core bending die are separated, the guide sleeve needs to be sleeved into the joint core firstly during bending, then the pipe is bent, and the guide sleeve needs to be taken down after bending forming, so that the operation is complex, and the pipe bending efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, convenient and practical, low cost's embedded combination hose nipple core bending die.

The utility model discloses a solve through following technical scheme: the pipe bending die comprises a guide die, a clamping die, a wheel clamp and a wheel die, wherein the guide die, the clamping die, the wheel clamp and the wheel die are matched in an interaction mode, the wheel die is fixed on the wheel die, the wheel clamp is matched with the clamping die in a corresponding mode, inner grooves of the wheel clamp and the clamping die are respectively embedded into clamping blocks to be matched in a corresponding mode, a sliding block and a spring are arranged in the inner grooves of the guide die, and the sliding block and the spring interact with each other.

Furthermore, a stopper rod is arranged in an inner groove of the wheel clamp and is matched with the clamping die for limiting.

Furthermore, rectangular grooves are respectively cut on the clamping die and the wheel clamp, and are respectively matched with the semicircular bosses arranged on the two clamping blocks and fixed through bolts.

Furthermore, the clamping die and the wheel clamp are both provided with semicircular grooves which are matched with the excircle steps arranged in the middle of the stopper rod.

The utility model has the advantages that the embedded clamping block is designed, when the joint cores with the same size but different sealing types are bent, the pipe can be bent only by replacing the clamping block, other wheel dies, clamping dies and guide dies do not need to be replaced, the same set of die can bend the joint cores of different types, the types of the die are reduced, and the time for changing the die is saved; the slide block and the guide die are designed into a matching mode, and the spring is added, so that the functions of positioning the slide block and automatically resetting the slide block are realized, and the slide block does not need to be manually installed during pipe bending; the stopper rod is added in the design, and after the clamping die and the wheel clamp are clamped tightly, the stopper rod limits the clamping die and the wheel clamp, so that the dislocation of the clamping die and the wheel clamp during the pipe bending can be prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of another angle according to the embodiment of the present invention.

Detailed Description

As shown in the figure, the embodiment comprises a guide die 1, a clamping die 7, a wheel clamp 5 and a wheel die 4, wherein the guide die 1, the clamping die 7, the wheel clamp 5 and the wheel die 4 are in interaction fit, the wheel clamp 5 is fixed on the wheel die 4, the wheel clamp 5 is in corresponding fit with the clamping die 7, inner grooves of the wheel clamp 5 and the clamping die 7 are respectively embedded into clamping blocks 8 and 9 to be in corresponding fit, a sliding block 3 and a spring 2 are arranged in the inner groove of the guide die 1, and the sliding block 3 and the spring 2 are in interaction; a stopper 6 is arranged in an inner groove of the wheel clamp 5 and is matched with a clamping die 7 for limiting; rectangular grooves are respectively cut on the clamping die 7 and the wheel clamp 5, and are respectively matched with semicircular bosses arranged on the two clamping blocks 8 and 9 and fixed through bolts; the clamping die 7 and the wheel clamp 5 are both provided with semicircular grooves which are matched with the excircle steps arranged in the middle of the stopper 6.

The whole pipe bending die is controlled by a numerical control pipe bending machine.

When the hose joint core is bent, the hose joint core is firstly sleeved on the core rod, the position is adjusted, the core rod is moved in parallel, the joint core is embedded into the wheel clamp 5, then the clamping die 7 and the guide die 1 are sequentially clamped, before the hose is bent, the position of the sliding block 3 is adjusted according to the length of the joint core and the position of the outer step of the tail core, so that the sliding block can be matched with the tail core, and finally the hose is bent through the numerical control pipe bending machine.

Claims

1. The utility model provides an embedded combination hose connector core bending die, includes guide die, clamp mould, wheel clamp, wheel mould, and guide die, clamp mould, wheel clamp and the cooperation of four interactions of wheel mould, the wheel clamp is fixed on the wheel mould, and the wheel clamp corresponds cooperation, its characterized in that with clamp mould: the wheel clamp and the clamping die are respectively embedded into the clamping blocks to be matched with each other correspondingly, and a sliding block and a spring are arranged in the guide die inner groove and interact with each other.

2. The mold for bending an embedded composite hose connector core according to claim 1, wherein: the inner groove of the wheel clamp is provided with a stopper rod which is matched with the clamping die for limiting.

3. The mold for bending an embedded composite hose connector core according to claim 1, wherein: rectangular grooves are respectively cut on the clamping die and the wheel clamp, and are respectively matched with the semicircular bosses arranged on the two clamping blocks and fixed through bolts.

4. The mold for bending an embedded composite hose connector core according to claim 1, wherein: the clamping die and the wheel clamp are both provided with semicircular grooves which are matched with the excircle steps arranged in the middle of the stopper rod.