A kind of upset mould of twist needle
Technical field
The utility model relates to technical field of electric connectors, specially a kind of upset mould of twist needle.
Background technique
Upset mould, which refers to, makes the process that blank height reduces and diameter (or lateral dimension) increases with pressure, is Plastic Forming
The processes such as most basic forming mode, such as pulling, punching, die forging, extruding and rolling in work step all heat blank
Afterwards, it hangs down and stands upright on hammering block, hit with sledgehammer to height is required, then pulled out again to required geomery, upset process needs
Hit energetically, prevent it from being quickly aligned, need repeatedly beat mold base to adjust accuracy, thus time-consuming and laborious,
It is complex for operation step, it is unfavorable for producing, contact engaging and separating force of the twist needle on the market on traditional pier roughcast tool is larger at present, i.e. fried dough twist
The power that needle plugged together or separated needs with the jack contact on traditional pier roughcast tool is larger, and as connector uses core number
Increase, total separating force of connector also increase accordingly, causes difficulty to the plug in connector use, reduce the use of upset mould
Service life.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of upset mould of twist needle, solves traditional pier roughcast
It operates time-consuming and laborious, needs operator to beat pedestal with energetically repeatedly and adjust its accuracy, reduce upset mould service life
Problem.
In order to achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of upset mould of twist needle, including pedestal,
Bracket and mould group, the bracket are set on the base, and the mould group includes formed punch and bed die, and the bracket includes column and cross
Bar, described cross bar one end are fixedly connected with column, and the other end is provided with the formed punch, and the bed die is set on the pedestal under formed punch;
The formed punch includes main shaft, and the main shaft top is equipped with punching machine guide pad, and the cross bar is equipped with the guide post of punching machine guide pad,
It is equipped between the bed die and pedestal and adjusts platform.
Further, the punching machine guide pad is equipped with the through-hole of the corresponding guide post, and the cross bar is equipped with formed punch
Driving motor, resetting apparatus and switch.
Further, the guide post is equipped with two, and punching machine guide pad and formed punch main shaft is made not to rotate.
Further, the punching machine guide pad is equipped with punching machine stop screw, and the cross bar is equipped with punching machine limited block.
Further, the cross bar lower part is equipped with the main shaft fixed block of the main shaft, and the main shaft fixed block, which is equipped with, adjusts spiral shell
Nail, the main shaft lower section are equipped with formed punch mould, and the formed punch mould is mounted on main shaft by adjusting screw.
Further, the adjusting platform includes the first sliding block, the second sliding block, sliding block adjusting rod and bottom plate, and the bottom plate is set
It sets on pedestal, first sliding block is arranged on bottom plate, and second sliding block is arranged on the first sliding block, second sliding block
On be provided with lower mold mounting plate, the bed die is arranged on lower mold mounting plate.
Further, the glide direction of first sliding block and the second sliding block is orthogonal.
Further, the sliding block adjusting rod and bottom plate heights adjusting rod are screw thread adjusting rod, and flight pitch is 1 millimeter.
Further, the bottom plate is equipped with height regulating rod, and the side of the bed die is equipped with support frame and sliding slot.
The utility model provides a kind of upset mould of twist needle, have it is following the utility model has the advantages that
(1) the utility model, the limit that is arranged on the punching machine guide pad and punching machine guide pad being arranged by formed punch main shaft top
The guide post of punching machine guide pad is set on position screw and cross bar, play detent in motion process down to formed punch and is prevented partially
The effect of shifting;When pressing the formed punch driving switch on cross bar, driving formed punch integrally moves down, and the screw on punching machine guide pad connects
It is out of service when contacting the limited block being arranged on cross bar, play the role of a downlink to it and slow down and detent, punching machine is led
The stop screw being arranged on block can adjust screw height according to production requirement;The guide post being arranged on cross bar, guide post are set
There are two, punching machine guide pad and formed punch main shaft is made not to rotate;The utility model uses simple and convenient, practicability
By force, it solves the problems, such as that guide pad vibrates offset in the process of running, improves the production efficiency of equipment and the accuracy of product.
(2) the utility model, by being arranged on the first sliding block of adjusting platform, the second sliding block, sliding block adjusting rod and bottom plate
Height regulating rod, adjust the first sliding block and the mutually perpendicular sliding of the second sliding block of platform, according to it is actual using need make
Be screw thread adjusting rod with adjusting slider bar and height bar, flight pitch is 1 millimeter, will adjust the bed die debugging that is arranged on platform with
The corresponding position of formed punch, and formed punch mould and bed die can replace different model according to actual needs, debugging operations are simple and convenient, real
It is strong with property, convenient for promoting the use of, solve the problems, such as upset process need repeatedly beat mold base to adjust accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the upset mould of the utility model twist needle.
Fig. 2 is the side structure schematic diagram of the upset mould of the utility model twist needle.
Fig. 3 is the schematic perspective view of the upset mould of the utility model twist needle.
In figure, 1- punching machine guide pad, 2- guide post, 3- punching machine limited block, 4- formed punch mould, 5- bed die, 6- support frame, 8-
Lower mold mounting plate, 10- adjust platform, 12- bottom plate, 14- rotating-proof nut, 16- main shaft fixed plate, 18- sliding slot, 19- sliding slot
Supporting block, 20- fluting tapered end holding screw, 7,9,11,13,15,17- screw.
Specific embodiment
It is further described the utility model below with reference to examples and drawings, but the utility model is not limited only to following implementations
Example, it is anticipated that for those skilled in the art in the case where combining the prior art, there may be many variations for performance.
As shown in figure 1-3, the upset mould of a kind of twist needle provided by the utility model, including pedestal, bracket and mould group, it is described
Bracket is set on the base, and the mould group includes formed punch and bed die 5, and the bracket includes column and cross bar, described cross bar one end
It is fixedly connected with column, the other end is provided with the formed punch, and the bed die is set on the pedestal under formed punch;The formed punch includes master
Axis, the main shaft top are equipped with punching machine guide pad 1, and the punching machine guide pad 1 is equipped with the through-hole of the corresponding guide post 2, institute
Guide post 2 is stated equipped with two, the cross bar is equipped with the guide post 2 of punching machine guide pad 1, makes punching machine guide pad 1 and formed punch main shaft
It will not rotate, the punching machine guide pad 1 is equipped with punching machine stop screw, and the cross bar is equipped with punching machine limited block 3, described
Punching machine limited block 3 is rectangular or round.The cross bar is equipped with driving motor, resetting apparatus and the switch of formed punch, the driving
Motor is equipped with matched driving power, and the driving motor is connected with switch, and when pressing lower switch, driving motor drives formed punch
Main shaft moves downward, and upper and lower mould group is made to coincide;The cross bar lower part is equipped with the main shaft fixed block 16 of the main shaft, and the main shaft is solid
Determine the adjusting screw that block 16 is equipped with the model of M4 × 16 17, is equipped with formed punch mould 4 below the main shaft, the formed punch mould 4 passes through adjusting
Screw is mounted on main shaft.
Between the bed die and pedestal be equipped with adjust platform 10, the adjustings platform 10 equipped with the first sliding block, the second sliding block,
The glide direction of sliding block adjusting rod and bottom plate 12 and bracket, first sliding block and the second sliding block is orthogonal, the bottom plate
12 are set on the base by the soket head cap screw of M4 × 8 11, and hexagonal spiral shell in two M5 × 12 is additionally provided on the bottom plate 12
Nail 13 connect with the rotating-proof nut 14 on pedestal, and on bottom plate 12, second sliding block is arranged for the first sliding block setting
On one sliding block, lower mold mounting plate 8, the lower mold mounting plate 8 are provided with by the soket head cap screw of M4 × 12 9 on second sliding block
Side is provided with symmetrical fluting tapered end holding screw 20, plays the role of locking to bed die 5, the setting of bed die 5 is pacified in lower die
In loading board 8;The bottom plate 12 is equipped with height regulating rod, adjusts the height of entire adjustment platform 10 and bed die 5, and the sliding block is adjusted
Bar and 12 height regulating rod of bottom plate are screw thread adjusting rod, and flight pitch is 1 millimeter, to improve the essence of equipment in debugging process
Exactness;The bed die 5 is located at lower 8 center position of mold mounting plate, and the side of the bed die 5 is provided with support frame 6, support frame as described above
6 are fixedly connected on lower installation board 8 by the soket head cap screw of M3 × 6, and the other side of the bed die 5 is provided with chute supported block
19, the chute supported block 19 is fixedly connected on lower installation board 8 by the soket head cap screw of M3 × 6, the chute supported block 19
On be provided with a sliding slot, the upset mould bed die (5) is equipped with the upset bed die of twist needle, and the bed die and formed punch mould can bases
Production requirement replaces model.
Before production operation, operator passes through the height regulating rod that bottom plate 12 is equipped with, and makes entirely to adjust platform 10 in bracket
Under the action of debugged together with bed die 5 height, so that upper and lower mould group is coincide;Operator by support frame 6 to upset twist needle
It is clamped with tweezers to the formed punch mould 4 debugged, by lower switch, driving motor drives the main shaft of formed punch to move downward, and makes up and down
Qualified twist needle obtained is put into sliding slot 18, qualified twist needle is made to slide into storage box by die combination mould so that twist needle be made
In.
In conclusion the utility model is equipped with punching machine guide pad 1 by main shaft top, and it is equipped on punching machine guide pad 1
The through-hole of the corresponding guide post 2, is equipped with two guide posts 2 of punching machine guide pad 1, solving in operating process makes on cross bar
Punching machine guide pad 1 and formed punch main shaft will not rotate, and adjust platform 10 and are equipped with the first sliding block, the second sliding block, sliding block adjusting rod
With bottom plate 12 and bracket, sliding block adjusting rod and 12 height regulating rod of bottom plate are screw thread adjusting rod, and flight pitch is 1 millimeter, sliding
Block adjusting rod and 12 height regulating rod of bottom plate use screw thread adjusting rod, and flight pitch is 1 millimeter, solve debugging process before operation
It is middle with pedestal is beaten repeatedly energetically, shorten the service life of upset mould.
Protection scope of the present invention is not limited only to specific technical solution disclosed above, and the foregoing is merely the utility model
Better embodiment, the utility model can not be limited with this, it is all according to the technical essence of the utility model to above
Any trickle amendment, equivalent replacement and improvement, should be included in technical solutions of the utility model made by specific technical solution
Within protection scope.