The utility model content
The purpose of this utility model is to provide a kind of gold and silver hollow bracket forming machine, and large to solve traditional manual processing hollow bracket labour intensity, production efficiency is low, and the irregular technical problem of product.
For solving the problems of the technologies described above, the technical solution of the utility model is: gold and silver hollow bracket forming machine, comprise frame, be rotatablely equipped with the counterdie driven by power set on described frame, described bed die is useful on the annular groove that holds hollow ring, and the centre of gyration of described annular groove is consistent with the centre of gyration of described counterdie;
Vertically be slidably fitted with mount pad on described frame, be rotatablely equipped with patrix on described mount pad, described patrix is provided with annular deep-slotted chip breaker, form the moulding die cavity of hollow bracket between described patrix and the corresponding and described patrix in described counterdie position and described counterdie, described frame is provided with and drives the vertical executing agency of sliding of described mount pad, between described mount pad and described frame, is provided with elastic reset member.
As a kind of improvement, described executing agency comprises handle, described handle has a force side and a link, described link is articulated on described frame, described handle connects described mount pad by a connecting rod, described connecting rod be articulated on described handle and pin joint between described force side and described link.
As a kind of improvement, described frame is provided with the location-plate in axial sliding along described counterdie, and described location-plate leans on the end face of described counterdie, between described location-plate and described frame, is provided with clamping screw.
As a kind of improvement, described mount pad is provided with the limit element of the described mount pad down stroke of restriction.
As a kind of improvement, described power set comprise reducing motor, and described reducing motor is connected with speed regulator.
As further improvement, be hinged with control stick on described frame, be rotatablely equipped with freeing wheel on described control stick, described freeing wheel is corresponding with described counterdie position.
As further improving, described freeing wheel is the elastic wheel that silica gel material is made.
Owing to having adopted technique scheme, the beneficial effects of the utility model are: because frame is provided with the counterdie that power set drive, this counterdie is provided with groove; Also be provided with by executing agency and drive and be slidably mounted on the mount pad on frame on this frame, between this mount pad and frame, be provided with elastic reset member, on this mount pad, be rotatablely equipped with patrix, this counterdie and patrix are oppositely arranged and form the moulding die cavity.Thereby when processing gold and silver hollow bracket, hollow ring to be formed is placed on counterdie, device turns on the power, drive counterdie and hollow ring rotation, now handling executing agency makes patrix close to counterdie, until the moulding die cavity that upper die and lower die form surrounds hollow ring fully, keep this state regular hour, complete the processing of gold and silver hollow bracket.Adopt this gold and silver hollow bracket forming machine, guaranteed the quality of gold and silver hollow bracket, effectively improved working (machining) efficiency and the Forming Quality of gold and silver hollow bracket, reduced workers processing labour intensity simultaneously, realize batch production.
Because executing agency comprises handle, this handle has a force side and a link, and this link is articulated on frame, and this handle is connected and installed seat by a connecting rod, this connecting rod be articulated on handle and pin joint between force side and link.Simple in structure, easy to operate.
Because frame is provided with location-plate, this location-plate leans on the end face of counterdie, between this location-plate and frame, is provided with clamping screw.Thereby while according to the specification of processed gold and silver hollow bracket, changing the counterdie specification, adjusted the position of location-plate by this adjustment clamping screw, the relative position of counterdie and patrix is fixed, simple and reasonable, adjust fast and reliable; Locate counterdie by location-plate simultaneously, guaranteed the movement locus of counterdie, and then guaranteed crudy.
Because mount pad is provided with the limit element that limits the mount pad down stroke, thereby by this limit element, make the working clearance between patrix and counterdie suitable, prevent manual operation and produce error, make the gold and silver hollow bracket produce distortion, affect the end product quality of gold and silver hollow bracket.
Owing on the slide plate with counterdie phase the same side, being hinged with control stick, on this control stick, rotate freeing wheel is arranged.Thereby repaired the underproof finished parts of outward appearance by this freeing wheel, make it reach the requirement of regulation.
Because freeing wheel is the elastic wheel that silica gel material is made, thereby guaranteed in dressing process, can not damage finished product gold and silver hollow bracket, further guaranteed end product quality.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 and Fig. 2 are common, this gold and silver hollow bracket forming machine comprises frame 1, this frame 1 is provided with the rotating shaft that power set drive, these power set comprise reducing motor 4, this reducing motor 4 is connected with speed regulator 5, and this rotating shaft is rotatably installed in axle sleeve 3, and this rotating shaft is provided with counterdie 13, this counterdie 13 has for holding the annular groove of hollow ring, and the centre of gyration of this annular groove is consistent with the centre of gyration of counterdie 13;
Vertically be slidably fitted with slide plate 7 on this frame 1, be installed with mount pad 11 on this slide plate 7, be rotatablely equipped with patrix 12 on this mount pad 11, this patrix 12 is provided with annular deep-slotted chip breaker, form the moulding die cavity of hollow bracket between this patrix 12 and patrix 12 and counterdie 13 corresponding with counterdie 13 positions, this frame 1 is provided with the vertical executing agency of sliding of drive installation seat 11, this mount pad 11 is provided with the limit element of restriction mount pad 11 down strokes, this limit element is preferably stop nut 10, be provided with elastic reset member between this mount pad 11 and frame 1, this elastic reset member is preferably spring.
This executing agency comprises handle 2, this handle 2 has a force side and a link, this link is articulated on frame 1, this handle 2 by a connecting rod 8 be connected and installed the seat 11, this connecting rod 8 be articulated on handle 2 and pin joint between force side and link; This executing agency can also be cylinder or oil cylinder, and its piston rod is hinged on mount pad 11, and its cylinder body is arranged on frame 1.
This frame 1 is provided with along counterdie 13 location-plate 14 in axial sliding, and this location-plate 14 is connected with slide bar 15, and this slide bar 15 is connected with the fixed block 16 on being arranged on frame 1 by clamping screw 17; This axle sleeve 3 axially is provided with groove, and this slide bar 15 is slidably mounted in groove.
Be hinged with control stick 9 on this frame 1, on this control stick 9, be rotatablely equipped with freeing wheel 6, this freeing wheel 6 is corresponding with counterdie 13 positions; The elastic wheel that this freeing wheel 6 is made for silica gel material.
When reality processing gold and silver hollow bracket, hollow ring is placed on counterdie 13, open reducing motor 4, drive counterdie 13 and hollow ring rotation, now control crank 2 drives connecting rod 8 actions, overcome the elastic force of spring, make patrix 12 close to counterdie 13, until the moulding die cavity that patrix 12 and counterdie 13 form surrounds hollow ring fully, now patrix 12 and counterdie 13 are all in rotation, hollow ring rotates in the moulding die cavity, keeps this state regular hour, completes the processing of gold and silver hollow bracket.If the underproof finished parts of face shaping appears in work in-process, by handling control stick 9 drive freeing wheels 6, with the gold and silver hollow bracket on counterdie 13, contact, make it reach the requirement of regulation.Adopt this gold and silver hollow bracket forming machine, guaranteed the quality of gold and silver hollow bracket, effectively improved working (machining) efficiency and the Forming Quality of gold and silver hollow bracket, reduced workers processing labour intensity simultaneously, realize batch production.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.