CN201720482U

CN201720482U - Processing device of burglar alarm accessory three-hole steel column

Info

Publication number: CN201720482U
Application number: CN2010202622425U
Authority: CN
Inventors: 金军勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-13
Filing date: 2010-07-13
Publication date: 2011-01-26
Anticipated expiration: 2020-07-13

Abstract

A processing device of a supermarket burglar alarm accessory three-hole steel column comprises a drill periphery lock hole device that comprises a drill bit, a base body and a feeding device, wherein the drill bit is installed on the base body; the feeding device comprises a motor, a cam driving the drill bit to be fed and a rolling shaft; a cam shaft for fixing the cam is connected with an output shaft of a feeding cam motor; the cam is matched through the rolling shaft and a support of the rolling shaft is connected with the base body; and the outer periphery of the cam is provided with a plurality of heaves at intervals, and adjacent heaves form a groove. In the utility model, blank enters a drill jig, the cam rotates to drive the drill bit to do feeding movement, and the side surface of a round table body is provided with 3 lock holes. The automated equipment does not need manual operation, avoids hidden safety troubles of the drill bit against an operator, reduces labor intensity and improves production efficiency.

Description

The process equipment of three-hole steel column of burglar alarm accessories

(1) technical field

The utility model relates to a kind of process equipment of three-hole steel column of burglar alarm accessories in supermarket, specifically is the brill keyhole device of blank.

(2) background technology

Along with people's living standard improves constantly, shopping need increases, and the supermarket is correspondingly opened more and more, opened bigger and bigger.With it simultaneously, how each big supermarket handles problems such as commodity are stolen also becomes one of key-point management content, how to allow client under the situation of unsupervised, the picking commodities like a cork of feeling at ease, can guarantee the not stolen key of supermarket commodity again? the appearance of the EAS antitheft system for supermarket of using has at present just solved this problem well, and nowadays each large supermarket selects the management of carrying on the work of EAS antitheft system for supermarket product usually in daily management.In recent years, domestic production EAS antitheft system for supermarket producer is more and more, and all there are many specialized large-scale companies that produce in big cities such as Shanghai, Hangzhou, Shenzhen, and also there is dozens of producer the Wuyi County, thereby this industry is reached a certain scale.-------three-hole steel column, the produce market demand is quite big as one of main accessory in the EAS burglary-resisting system.Further investigation reveals that, the mode of production of the three-hole steel column that demand is so big is suitable original unexpectedly, each workman operates a bench drill, manual blanking, calibration, boring, manufacturing enterprise employs the operative employee in a large number, from tens people even up to a hundred people operative employee, manufacturing enterprise exists following drawback: 1, the salary earner of enterprise is many, the hired laborer is mobile big, and personnel's instability is to bringing certain difficulty in the Plant personnel management; 2, production environment is abominable, and hot iron filings are disorderly, easily hurt sb.'s feelings; 3, labor strength is big, continuous all day long repetition material loading, blanking, the action of rotating, pressing down; 4, per capita output is low, the production cost height; 5, product quality is unstable relatively, and enterprise competitiveness is not strong, is difficult to form large-scale production.Overcome the above problems the production model that must change present three-hole steel column, study, develop the three-hole steel column automated production equipment, this reduces production costs to enterprise, improvement work production environment, reduce labor strength, improve the quality of products, improve enterprise's synthesized competitiveness and all have very big meaning

(3) summary of the invention

In order to overcome the defective that above-mentioned technology exists, the utility model provides the process equipment of a kind of instead of manual operation, safe and reliable, three-hole steel column of burglar alarm accessories in supermarket that production efficiency is high.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of process equipment of three-hole steel column of burglar alarm accessories, described three-hole steel column includes the cylinder that the bottom surface has locating hole, Rotary-table from the extension of cylinder end face, there are three keyholes the side of described Rotary-table symmetric arrangement at interval, the outer face of described Rotary-table has lockhole, described process equipment includes and bores circumference keyhole device, described brill circumference keyhole device includes drill bit, pedestal and feed arrangement, described drill bit is installed on the pedestal, described feed arrangement includes motor, drive the cam of drill bit feeding, roller bearing, the camshaft of stationary cam is connected with the feed cam motor output shaft, cam cooperates by roller bearing, and roller support is connected with pedestal; The outer weekly interval of described cam is furnished with some projectioies, forms groove between the adjacent protrusion.

A plurality of synchronous cams are installed on the described camshaft.

Described pedestal is a plurality of, and correspondence is equipped with a drill bit on each pedestal.

The beneficial effects of the utility model mainly show: 1, blank enters in the drill jig, the cam rotation drives the drill bit feed motion, set out three keyholes in the Rotary-table side, automation equipment, need not manual operations, avoided the potential safety hazard of drill bit, reduced labour intensity, improved production efficiency the operative employee; 2, reduced production cost; 3, improved production environment.

(4) description of drawings

Fig. 1 is the three-hole steel column base schematic diagram that only has locating hole;

Fig. 2 is a three-hole steel column finished product structural representation;

Fig. 3 is the F-F cutaway view of Fig. 2;

Fig. 4 is for boring circumference keyhole device schematic diagram;

Fig. 5 is the drill bit structure schematic diagram;

Fig. 6 is the cam structure schematic diagram.

(5) specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

With reference to accompanying drawing 1-6, a kind of process equipment of three-hole steel column of burglar alarm accessories, described three-hole steel column includes the cylinder 2 that the bottom surface has locating hole 1, Rotary-table 3 from the extension of cylinder end face, there are three keyholes 4 side of described Rotary-table symmetric arrangement at interval, the outer face of described Rotary-table has lockhole 5, described process equipment includes and bores circumference keyhole device, described brill circumference keyhole device includes drill bit 25, pedestal 27 and feed arrangement, described drill bit is installed on the pedestal, described feed arrangement includes motor, drive the cam 32 of drill bit feeding, roller bearing 36, the camshaft 33 of stationary cam is connected with feed cam motor 31 output shafts, cam cooperates by roller bearing, and roller support 35 is connected with pedestal; The outer weekly interval of described cam is furnished with some protruding 41, forms groove 42 between the adjacent protrusion.Two synchronous cams are installed on the described camshaft.Described pedestal is two, and correspondence is equipped with a drill bit on each pedestal.

Claims

1. the process equipment of a three-hole steel column of burglar alarm accessories, described three-hole steel column includes the cylinder that the bottom surface has locating hole, Rotary-table from the extension of cylinder end face, there are three keyholes the side of described Rotary-table symmetric arrangement at interval, the outer face of described Rotary-table has lockhole, described process equipment includes and bores circumference keyhole device, described brill circumference keyhole device includes drill bit, pedestal and feed arrangement, described drill bit is installed on the pedestal, it is characterized in that: described feed arrangement includes motor, drive the cam of drill bit feeding, roller bearing, the camshaft of stationary cam is connected with the feed cam motor output shaft, cam cooperates by roller bearing, and roller support is connected with pedestal;

The outer weekly interval of described cam is furnished with some projectioies, forms groove between the adjacent protrusion.

2. the process equipment of three-hole steel column of burglar alarm accessories as claimed in claim 1 is characterized in that: a plurality of synchronous cams are installed on the described camshaft.

3. the process equipment of three-hole steel column of burglar alarm accessories as claimed in claim 2, it is characterized in that: described pedestal is a plurality of, correspondence is equipped with a drill bit on each pedestal.