CN211563841U

CN211563841U - Multi-station fixed tool changing device for high-pressure cleaning machine

Info

Publication number: CN211563841U
Application number: CN201922465797.3U
Authority: CN
Inventors: 金秀娇; 王永锋
Original assignee: SHANGHAI FE-MOVAC PRECISION MACHINE Ltd
Current assignee: SHANGHAI FE-MOVAC PRECISION MACHINE Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of cleaning machine parts, in particular to a multi-station fixed tool changer for a high-pressure cleaning machine, which comprises a tool rest, wherein the tool rest is provided with a plurality of stations for placing tools; the first tool magazine clamp spring and the second tool magazine clamp spring are arranged on two sides of each tool station and used for clamping the nozzle; the utility model provides a plurality of for location key for fix a position the nozzle, a plurality of proximity switch for judge whether there is the nozzle on the station, tool changer still includes the tool magazine dustcoat, the tool magazine dustcoat is fixed, passes through the upper cover rotation axis with the upper cover and is connected, the switching of upper cover passes through cylinder control, the nozzle can be placed to 6 stations of tool changer is fixed to the station, can place the nozzle that reaches up to 6, improved cleaning efficiency and abluent accuracy.

Description

Multi-station fixed tool changing device for high-pressure cleaning machine

Technical Field

The utility model relates to a cleaning machine part technical field is a fixed toolchanger of multistation for high pressure cleaner particularly.

Background

When some workpieces are cleaned in a high-pressure cleaning machine in aerospace precision parts, automobile parts such as steering pumps, crankshafts and the like, construction machinery and other mechanical devices in industries, different types of workpieces sometimes need to be replaced with various nozzles to meet the requirements of the cleaning degree of the workpieces according to process requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the not enough shortcoming of tool magazine station among the prior art, provide a novel structure, safe and reliable, easy operation can effectively promote the fixed toolchanger of multistation for high pressure cleaner of cleaning efficiency for the tool changing when the work piece washs.

In order to achieve the purpose, the multi-station fixed tool changing device for the high-pressure cleaning machine comprises a tool rest, wherein a plurality of stations are arranged on the tool rest and used for placing tools; the first tool magazine clamp spring and the second tool magazine clamp spring are arranged on two sides of each tool station and used for clamping the nozzle; a plurality of positioning keys for positioning the nozzle; and the proximity switches are used for judging whether the nozzles exist on the stations.

The tool changing device also comprises a tool magazine outer cover, the tool magazine outer cover is fixed and is connected with the upper cover through an upper cover rotating shaft, and the opening and closing of the upper cover are controlled through an air cylinder.

The second tool magazine clamp springs are symmetrically arranged on the fixing blocks on the left side and the right side of the tool cup, the first tool magazine clamp spring is arranged on the leftmost side and the rightmost side of the tool magazine, and the second tool magazine clamp spring is a complete Y-shaped clamp spring; the two tool magazine clamp springs on the two sides of the tool cup and the tool cup form a semi-surrounding structure together, so that the tool cannot fall out after being put in, and when the tool is put in, the front end structure of the tool magazine clamp springs is stressed to be opened, so that the tool smoothly enters the notch of the tool cup; after the tool magazine is placed in place, the tool magazine clamp spring is always in a stressed position, and the tool is clamped tightly by the reaction force of the clamp spring.

The cutter is provided with a corresponding positioning key groove, and when the cutter is replaced or placed, the main shaft or a worker can align the direction of the positioning key groove on the cutter to the positioning key and place the cutter in the positioning key groove.

The proximity switch is of a shielding type, when metal objects are close to the front end of the proximity switch, the proximity switch is triggered by signals, and when no cutter is arranged at the front end of the proximity switch, no signal is triggered.

Compared with the prior art, the utility model, its advantage lies in: the station fixed tool changer has 6 stations capable of placing nozzles, and can place as many as 6 nozzles, so that the cleaning efficiency and the cleaning accuracy are improved.

Drawings

Fig. 1 is a front view of a workpiece push-pull device in an embodiment of the present invention;

fig. 2 is a side view of a workpiece push-pull device in an embodiment of the invention;

figure 3 is a side view of a workpiece push-pull in an embodiment of the invention;

figure 4 is an isometric view of a workpiece push-pull in an embodiment of the invention;

in the figure: 1. a tool magazine housing; 2. an upper cover; 3. a positioning key; 4. a proximity switch; 5. an upper cover rotating shaft; 6. a cylinder; 7. a first knife house clamp spring; 8. a second magazine clamp spring; 9. a knife cup; 10. and (5) fixing blocks.

Detailed Description

The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model relates to a fixed toolchanger of 6 stations for high pressure cleaner. As shown in fig. 1, 2 and 3: including tool magazine dustcoat 1, upper cover 2, key 3 is used in the location, proximity switch 4, upper cover rotation axis 5, cylinder 6, first tool magazine jump ring 7, second tool magazine jump ring 8, sword cup 9 and fixed block 10, the theory of operation is: the tool magazine outer cover 1 is fixed and is connected with the upper cover 2 through an upper cover rotating shaft 4, the opening and closing of the upper cover 1 are controlled through an air cylinder 5, the upper cover 2 is closed in the high-pressure water cleaning process, and when tools need to be changed, the upper cover 2 is opened. And according to the type of the workpiece needing to be cleaned, the 6-station fixed tool changer is used when the nozzle is used for tool changing. When the nozzle needs to be replaced, any one of the 6 stations can be selected for replacing the nozzle. 6 fixed tool changer of station is through first tool

magazine jump ring

7, 8 self-holding nozzles of second tool magazine jump ring, fixes a position the nozzle position with key 3 through the location, judges through proximity switch 4 whether have of nozzle on the station to can accurate tool changing when guaranteeing the tool changing at every turn. Fix first storehouse jump ring 7, second tool magazine jump ring through sword cup 9 and fixed block 10, the utility model discloses still include that 6 station fixed tool changer total 6 stations can place the nozzle, can place nearly 6 kinds of nozzles, have improved cleaning efficiency and abluent accuracy.

Claims

1. A fixed toolchanger of multistation for high pressure cleaner, includes the knife rest, is equipped with a plurality of stations on the knife rest and is used for placing the cutter, its characterized in that still includes

The cutter cups are arranged on the cutter changing station, and the front ends of the cutter cups are provided with notches for connecting cutters;

the first tool magazine clamp spring and the second tool magazine clamp spring are arranged on two sides of each tool station and used for clamping the nozzle;

a plurality of positioning keys for positioning the nozzle;

and the proximity switches are used for judging whether the nozzles exist on the stations.

2. The multi-station fixed tool changer for the high pressure cleaning machine as claimed in claim 1, wherein the tool changer further comprises a tool magazine housing, the tool magazine housing is fixed and connected with the upper cover through an upper cover rotating shaft, and the opening and closing of the upper cover are controlled by an air cylinder.

3. The multi-station fixed tool changer for the high pressure washer according to claim 1, wherein the second magazine clamp springs are symmetrically mounted on the fixed blocks at the left and right sides of the tool cup, the first magazine clamp spring is mounted at the leftmost side and the rightmost side of the magazine, and the second magazine clamp spring is a complete Y-shaped clamp spring; the two tool magazine clamp springs on the two sides of the tool cup and the tool cup form a semi-surrounding structure together, so that the tool cannot fall out after being put in, and when the tool is put in, the front end structure of the tool magazine clamp springs is stressed to be opened, so that the tool smoothly enters the notch of the tool cup; after the tool magazine is placed in place, the tool magazine clamp spring is always in a stressed position, and the tool is clamped tightly by the reaction force of the clamp spring.

4. A multi-station fixed tool changer for a high pressure washer according to claim 1 wherein the tools have corresponding key slots, and the spindle or the worker places the key slots in the tools aligned with the key slots when changing or placing the tools.

5. The fixed multi-station tool changer for the high pressure washers of claim 1, wherein the proximity switch is shielded, and the proximity switch is triggered by a signal when a metal object is close to the front end of the proximity switch, and is triggered by no signal when no tool is at the front end of the proximity switch.