Conducting bridge fitting machine and its installation method to preceding conducting bridge before dry cell flashlight
Technical field
The present invention relates to flashlight production equipment technical field, conducting bridge fitting machine before especially a kind of dry cell flashlight
And the installation method of preceding conducting bridge.
Background technology
The today developed rapidly in science and technology, automated production substitution manual production is the certainty and trend of social development.Mesh
Before, the production of dry cell flashlight is chronically at pure manual production state.It is existing before flashlight in the installation procedure of conducting bridge
Some installation methods are, first by hand by after preceding conducting bridge and Jiao Qiao combinations(As shown in Figure 1)It is put into stack shell mounting hole(Such as Fig. 2
It is shown), then break black iron bridge pin by hand again by workman, metal bridge be fixed on stack shell, finally using hand punch by metal bridge
Foot press is tight.
The need for though the installation method of traditional preceding conducting bridge can be met substantially, there is a problem in that:The 1st, life is installed
During production, the finger of workman is often scratched to metal bridge pin, and security is poor and labor intensity is big;2nd, handwork, production efficiency is by dynamic
The influence for making qualification is big, and each new hand will often pass through " tempering " of some months down to longer time, can be only achieved skillfully,
Overall low production efficiency.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned prior art, there is provided a kind of simple in construction, easy to use and energy
Improve conducting bridge fitting machine before the dry cell flashlight of production efficiency.
Further provide for a kind of installation method of utilization aforesaid preamble electric bridge fitting machine to preceding conducting bridge.
To achieve these goals, the technical solution adopted by the present invention is:Conducting bridge is installed before a kind of dry cell flashlight
Machine, it is characterised in that:Including body, positioning support bar, installation pedestal, the folding pin mould with bending leg, with the pressure for compressing pin
Tight mould, cylinder and starting switch, positioning support bar include cross bar and in cross bar and positioning sliding block moving up and down, fixed
Position sliding block is provided with two positioning convex columns corresponding with folding two bending legs of pin mould, and cross bar one end is fixed on by installation seat plate
In the middle part of body, the other end is hanging, and cylinder is fixedly mounted on body upper, and folding pin mould, pressure die are arranged on gas by installation pedestal
On the piston rod of cylinder.
Further, the top of the folding pin mould is connected by the first spring with the installation pedestal, is opened on folding pin mould
Provided with through hole, the pressure die top is fixedly connected through the through hole on folding pin mould with the installation pedestal.On the bending leg
Provided with bending lead-in chamfered.
Further, the side of the cross bar is additionally provided with a photoelectric sensor, and photoelectric sensor is installed by fixing chuck plate
On the body.
Further, the positioning sliding block by two positioning convex columns, connect two positioning convex column bottoms connecting plate
Constituted with the mounting ear in positioning convex column, the middle part of the cross bar is provided with separable cover plate, corresponding with cover plate
The shifting chute moved up and down for locating dowel is offered on position, between the mounting ear of positioning sliding block and corresponding shifting chute bottom land
It is connected by second spring, a limited block is respectively provided with the front both sides of the positioning convex column close to cross bar fixing end, cross bar
One circular cone is installed on free end.
Further, the cylinder is adjustable bounce cylinder, and adjustable bounce cylinder passes through an air-source treater and source of the gas phase
Connection, the travel switch of detection cylinder reset in place is provided with body upper.A power supply is also equipped with the body total
Switch, the starting switch is the inching button switch on body.
The present invention also provides the side that conducting bridge fitting machine is installed to preceding conducting bridge before a kind of use dry cell flashlight
Method, it is characterised in that:Comprise the following steps:S1:The through hole of preceding conducting bridge accessory is inserted in the positioning convex column on positioning support bar
In, tail end is stuck in limited block;S2:Flashlight body is inserted in positioning support bar, and switch hole correspondence is set to convex
Post upper end;S3:Starting switch is pressed, cylinder action drives folding pin mould and pressure die are pushed, folding pin support block bottom and convex capital
End in contact is pushed, and positioning convex column is moved down, and preceding conducting bridge bridge pin is then bent along bending lead-in chamfered, when continuing to push,
Two of pressure die compress pin correspondence and bridge pin are pressed on flashlight body;S4:Flashlight body is taken out, completes to install.
Further, in operating procedure S3, if the photoelectric sensor installed in positioning support bar one side detects punching
When intermediate pressure section has foreign matter signal, then starting switch can be cut off, when pressing starting switch, cylinder can not also be acted, foreign matter signal bag
The hand for including workman does not leave stamped area or the inaccurate situation of stack shell placement location, when foreign matter signal is eliminated, can continue
Operated.
The beneficial effects of the invention are as follows:It is simple in construction, by using said structure, it can disposably realize leading bridge pin
Automatic bending and compaction process, workman only need to leading bridge and stack shell being successively inserted in locating dowel, press before switch can complete
The action such as bending, compression of bridge pin is led, production efficiency is effectively improved;The hand of directly moving of the invention that changes breaks foundary weight bridge pin operation simultaneously
Pattern, reduces employee work intensity, also overcomes the problem of finger of workman is often scratched to metal bridge pin.
By setting bending lead-in chamfered on the bending leg of folding pin mould, conducting bridge bridge pin guides oblique along bending before making
Face is bent, then carries out compression processing by compression pin.Folding pin mould is connected by spring with installation pedestal, is so designed that, can be made folding
Clubfoot can be bounced back after by leading bridge pin bending, and the overhanging leading bridge pin of contact of pressure die is compressed, while avoiding folding pin mould
Bending leg continue to move downward and damage flashlight body by pressure when compressing.
The installation production method of the present invention can enable new employee be easily reached the speed of production of experienced operator in a short time, drop
Low labor strength, improves enterprises production efficiency, with extensive promotional value.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram after conducting bridge before flashlight in the prior art and Jiao Qiao combinations.
Fig. 2 is the structural representation that preceding conducting bridge bridge pin is inserted after flashlight mounting hole.
Fig. 3 is structural representation of the invention.
Fig. 4 positions the structural representation of support bar for the present invention.
Fig. 5 is the decomposing schematic representation of positioning support bar.
Fig. 6 is the structural representation of folding pin mould and pressure die in installation pedestal in the present invention.
Fig. 7 is the structural representation of folding pin mould in the present invention.
Fig. 8 is the structural representation of pressure die in the present invention.
Embodiment
As shown in figures 3-8, conducting bridge fitting machine before a kind of dry cell flashlight of the invention, including body 1, positioning support bar
2nd, installation pedestal 3, folding pin mould 4, pressure die 5, cylinder 6 and starting switch 7.
Wherein, above-mentioned positioning support bar 2 includes cross bar 21 and in cross bar and positioning sliding block moving up and down 22.
The one end of cross bar 21 is fixed in the middle part of body by installation seat plate 23, and the other end is hanging.Positioning sliding block 22 include two positioning convex columns,
Connect connecting plate 221, the mounting ear 222 in positioning convex column and two locating shims 223 of two positioning convex column bottoms.
Two positioning convex columns are respectively the prelocalization projection 224 and the rear convex close to the fixing end of cross bar 21 close to the free end of cross bar 21
Post 225.It is provided with separable cover plate 211, the position corresponding with cover plate and is offered in locating dowel at the middle part of cross bar 21
Lead between the bottom land mounting hole 213 of the shifting chute 212 of lower movement, the mounting ear 222 of positioning sliding block and corresponding shifting chute 212
Cross spring 214 to be connected, a limited block 226 is respectively provided with the front both sides of rear positioning convex column 225.In the free end of cross bar 221
On a circular cone 227 is installed.
Above-mentioned cylinder 6 is fixedly mounted on the top of body 1, and folding pin mould 4, pressure die 5 are arranged on cylinder 6 by installation pedestal 3
Piston rod on.The top of folding pin mould 4 is connected by spring 42 with installation pedestal 3, and through hole is offered on folding pin mould 4, described
The top of pressure die 5 is fixedly connected through the through hole on folding pin mould 4 with the installation pedestal 3.Wherein, two are carried on folding pin mould 4
Bending leg 41, is provided with bending lead-in chamfered 43 on bending leg 41.In spacing and flashlight body between two bending legs 41
The spacing of preceding conducting bridge mounting hole is adapted, and pressure die 5 is with two compression pin 51.Roll over after pin mould 4 and the suit of pressure die 5, pressure
The two of tight mould 5 compress the inner side that pin 51 is located at two bending legs 41.
Further, a photoelectric sensor 8 is additionally provided with the side of above-mentioned cross bar 21, photoelectric sensor 8 passes through fixing card
Plate 81 is arranged on body 1, and fixing chuck plate 81 is provided with minimum scale 1mm scale, can continuous fine adjustment, convenient adjustment during installation
The fixed position of photoswitc.
Above-mentioned cylinder 6 is adjustable bounce cylinder, and adjustable bounce cylinder is connected by an air-source treater 9 with source of the gas,
The top of body 1 is provided with a detection cylinder 6 and resets travel switch 61 in place.A battery main switch is also equipped with body 1
10, above-mentioned starting switch 7 is the inching button switch on body 1.
Preceding conducting bridge is installed using conducting bridge fitting machine before above-mentioned dry cell flashlight invention additionally discloses one kind
Method, comprise the following steps:S1:The through hole of preceding conducting bridge accessory is inserted in the positioning convex column on positioning support bar, tail end
It is stuck in limited block;S2:Flashlight body is inserted in positioning support bar, and switch hole correspondence is set to positioning convex column upper end;
S3:Starting switch is pressed, cylinder action drives folding pin mould and pressure die are pushed, under folding pin support block bottom and positioning convex column tip contact
Pressure, positioning convex column is moved down, and preceding conducting bridge bridge pin is then bent along bending lead-in chamfered, when continuing to push, pressure die
Two compress pin correspondence and bridge pin are pressed on flashlight body;S4:Flashlight body is taken out, completes to install.
Further, in operating procedure S3, if the photoelectric sensor installed in positioning support bar one side detects punching
When intermediate pressure section has foreign matter signal, then starting switch can be cut off, when pressing starting switch, cylinder can not also be acted, foreign matter signal bag
The hand for including workman does not leave stamped area or the inaccurate situation of stack shell placement location, when foreign matter signal is eliminated, can continue
Operated.
Finally it should be noted that above content is merely illustrative of the technical solution of the present invention, rather than to present invention protection
The limitation of scope, simple modification or equivalent substitution that one of ordinary skill in the art is carried out to technical scheme,
All without departing from the spirit and scope of technical solution of the present invention.