CN109396298A - A kind of resistance unit pin shearing forming device and method - Google Patents
A kind of resistance unit pin shearing forming device and method Download PDFInfo
- Publication number
- CN109396298A CN109396298A CN201811571838.0A CN201811571838A CN109396298A CN 109396298 A CN109396298 A CN 109396298A CN 201811571838 A CN201811571838 A CN 201811571838A CN 109396298 A CN109396298 A CN 109396298A
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- Prior art keywords
- hole
- clamping device
- resistance
- siding
- shearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention belongs to the mounting technology fields of electronic component, more particularly to a kind of resistance pins shearing shaping device and method.The present invention passes through the combination of mounting bracket, actuator, cutting mechanism, clamping device and retaining mechanism, provides a kind of simple, at low cost, flexible and convenient operation the resistance pins shearing shaping device of structure；The invention enables the forming accuracy of piezoresistive shear height, forming efficiency are high and versatile.By using the resistance that the present invention is sheared, not only consistency is good but also meets technique requirement.
Description
Technical field
The invention belongs to the mounting technology fields of electronic component, more particularly to a kind of resistance pins shearing shaping device
And method.
Background technique
Currently, higher and higher to the matching requirements of the component on circuit board.Therefore, usually before circuit board assembly to electricity
The pin of sub- component is sheared, and when guaranteeing electronic device insertion, the height apart from circuit board is consistent and meets phase
It closes and requires.
The purpose of component's feet shearing shaping is mechanically, the pin of component to be deformed into expected shape
Shape is required with this to meet the technique during components and parts assembling.It is not very big enterprise, electronics member device for amount of product throughput
The shearing of part pin has been manually done by worker, using shearing by hand there are low efficiency, consistency is poor, shear precision is not high asks
Topic.
Currently, manually shearing pin there are aiming at the problem that, have some pin shearing products in the prior art, these production
Product can be improved shear efficiency and guarantee consistency, but these component's feet shear products mostly structure is complicated, it is at high cost,
Versatility is not strong.
Summary of the invention
The present invention provides a kind of resistance pins shearing shaping device and method, the first purpose is to provide a kind of structure letter
Single, at low cost, flexible and convenient operation resistance pins shearing shaping device；The second purpose be to provide a kind of forming accuracy it is high, at
High-efficient, the versatile resistance pins shearing shaping device of shape.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of resistance pins shearing shaping device, including
Mounting bracket is made of siding and articles holding table, and siding is arranged in articles holding table axial sides, and siding and articles holding table are integrated knots
Structure, there are two limited posts for setting on the side wall of siding lower part articles holding table side；
Actuator is rotatably coupled to one end of siding；
Cutting mechanism, one end and the siding of cutting mechanism are rotatably connected, and the other end of cutting mechanism rotatably connects with actuator
It connects；
Clamping device is connected to articles holding table upper surface, and side wall is contacted with two limited posts thereafter, and the upper surface of clamping device is higher than
The lower edge of cutting mechanism, for clamping resistance to be sheared；
Retaining mechanism, the retaining mechanism are connected to the side of mounting bracket lower part articles holding table radial direction, for clamping device with
Locking and unlock between mounting bracket.
The actuator includes handle and connecting rod；The lower part of handle is provided with the 6th through-hole and the 7th through-hole from top to bottom,
Connecting rod two end has the 8th through-hole and the 9th through-hole；Handle and link rotatable are connected by the 6th through-hole and the 8th through-hole
It connects；Handle is rotatablely connected by one end of the 7th through-hole and siding, and connecting rod is rotatablely connected by the 9th through-hole and cutting mechanism.
The cutting mechanism includes knife rest and hold-down mechanism；The both ends of the knife rest have first through hole and
Shearing edge is arranged at two through-holes, the bottom of knife rest, and shearing edge is with bell-mouthed semicircle, and the upper edge of shearing edge is lower than clamping
Mechanism upper surface；Be rotatably connected in the middle part of the other end that one end of the knife rest passes through first through hole and siding, knife rest it is another
One end is rotatably connected by the second through-hole with cutting mechanism；Shearing edge is corresponding with clamping device to match；The compression
Mechanism is fixedly connected on the lateral surface of knife rest, and hold-down mechanism matches with clamping device upper surface, and the lower surface of hold-down mechanism connects
It is connected to bolster.
The hold-down mechanism includes plate, two the first springs and concave plate；The upper end of two the first springs respectively with
The lower surface both ends of plate are fixedly connected；The lower end of two the first springs is fixedly connected with the upper surface of concave plate respectively；Concave
The recess of plate is downward；The trailing flank of plate is fixedly connected with the lateral surface of upper tool post, the trailing flank of concave plate and upper tool post it is outer
There is gap between side, the lower surface of concave plate is connected with bolster.
The clamping device is cube structure, and the upper surface of clamping device is provided with article putting groove, is connected in article putting groove
Second spring, the tail end of clamping device are provided with and the matched slot of retaining mechanism；The article putting groove include rectangle mounting groove and
The semi-circular groove vertical with the long side of the clamping device of cube structure, semi-circular groove are connected to rectangle mounting groove, and described
The long side of the fixing end of the two springs rectangle mounting groove opposite with semi-circular groove is fixedly connected, and the movable end of second spring is connected with
Rubber pad.
The upper wall portion side is provided with third through-hole, is provided with fourth hole in the middle part of the siding other side, third through-hole and
Bearing holder (housing, cover) is connected on fourth hole；The articles holding table is " u "-shaped, in the " u "-shaped articles holding table for being provided with third through-hole side
Fixing groove is provided on lateral wall, the center of fixing groove is provided with fifth hole.
The retaining mechanism includes pressure spring box, pressure spring, locking pin and pull rod；The pressure spring box is fixedly connected on peace
It fills on bracket radial outside wall, the pressure spring is connected in pressure spring box, and the locking pin is socketed in pressure spring, latch
One end of nail is fixedly connected with pull rod, and the other end of locking pin passes through mounting bracket side wall and contacts with clamping device.
The bottom of the mounting bracket is removably connected with pedestal.
The upper wall portion side of the mounting bracket is provided with third through-hole, is provided with fourth hole in the middle part of the siding other side,
Bearing holder (housing, cover) is connected on third through-hole and fourth hole；The articles holding table is " u "-shaped, in " U " for being provided with third through-hole side
Fixing groove is provided on the side wall of shape articles holding table, the center of fixing groove is provided with fifth hole；The actuator includes handle and company
Bar, the lower part of handle are provided with the 6th through-hole and the 7th through-hole from top to bottom, and connecting rod two end has the 8th through-hole and the 9th and leads to
Handle and connecting rod are flexibly connected by hole by the 6th through-hole and the 8th through-hole；By the 7th through-hole and third through-hole by handle with
Connecting rod and cutting mechanism are rotatablely connected by siding rotation connection by the 9th through-hole；The cutting mechanism includes knife rest and pressure
Tight mechanism；The both ends of the knife rest have first through hole and the second through-hole, and shearing edge, shear blade are arranged at the bottom of knife rest
Mouth is, with bell-mouthed semicircle, shearing edge is lower than clamping device upper surface；By first through hole and fourth hole by knife rest
It is rotatably connected with siding, knife rest and cutting mechanism is rotatably connected by the second through-hole and the 9th through-hole；Shearing edge with
Clamping device correspondence matches；The hold-down mechanism is fixedly connected on the lateral surface of knife rest, hold-down mechanism and clamping device phase
It is corresponding；The hold-down mechanism includes plate, two the first springs and concave plate；The upper end of two the first springs respectively with plate
Lower surface both ends be fixedly connected；The lower end of two the first springs is fixedly connected with the upper surface of concave plate respectively；Concave plate
Recess is downward；The trailing flank of plate is fixedly connected with the lateral surface of upper tool post, the trailing flank of concave plate and the lateral surface of upper tool post
Between have gap；The clamping device is cube structure, and the upper surface of clamping device is matched with the recess of concave plate；Clamping
The upper surface of mechanism is provided with article putting groove, and second spring is connected in article putting groove, and the tail end of clamping device is provided with and retaining mechanism
The slot matched；The article putting groove includes rectangle mounting groove and the semicircle vertical with the long side of the clamping device of cube structure
Slot, semi-circular groove are connected to rectangle mounting groove, the fixing end of the second spring rectangle mounting groove opposite with semi-circular groove
Long side be fixedly connected, the movable end of second spring is connected with rubber pad；The retaining mechanism includes pressure spring box, pressure spring, stops
Dynamic pin and pull rod；The pressure spring box is fixedly connected in fixing groove, and the pressure spring is connected in pressure spring box, and described stops
Dynamic pin is socketed in pressure spring, and one end of locking pin is fixedly connected with pull rod, and the other end of locking pin passes through mounting bracket
Fifth hole on side wall extends in the slot of clamping device tail end；The bottom of the mounting bracket is removably connected with
Pedestal.
A kind of application method of resistance pins shearing shaping device, includes the following steps
Step 1: fixed resistance to be cut
Retaining mechanism is unlocked, clamping device is taken out, resistance to be sheared is installed in the fixing groove of clamping device later, and
After adjusting resistance pins extension elongation, retaining mechanism is unlocked by clamping device and puts back to original position；
Step 2: resistance to be cut is sheared
After the completion of step 1, actuator is given to apply turning moment, torque is transmitted to cutting mechanism, cutting mechanism first be installed to
Resistance pins contact on clamping device, with the rotation of cutting mechanism, resistance pins are fully pressed, and cutting mechanism is opened later
Beginning successively shears resistance pins from left to right；
Step 3: taking-up shears resistance
After the completion of step 2, retaining mechanism is unlocked, takes out lower slide, takes out the resistance that pin shearing is completed.
The utility model has the advantages that the present invention passes through the organic of mounting bracket, actuator, cutting mechanism, clamping device and retaining mechanism
In conjunction with providing a kind of simple, at low cost, flexible and convenient operation the resistance pins shearing shaping device of structure；The invention enables
The forming accuracy of piezoresistive shear is high, forming efficiency is high and versatile.By using the resistance that the present invention is sheared, not only unanimously
Property it is good and meet technique requirement.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technology hand of the invention
Section, and can be implemented in accordance with the contents of the specification, and with presently preferred embodiments of the present invention and attached drawing be cooperated to be described in detail such as below
Afterwards.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is three dimensional structure diagram of the embodiment of the present invention；
Fig. 2 is mounting bracket and base mounting structure schematic diagram；
Fig. 3 is mounting support structure schematic diagram of the present invention；
Fig. 4 is hold-down mechanism schematic diagram of the present invention；
Fig. 5 is mounting bracket of the present invention and knife rest attachment structure schematic diagram；
Fig. 6 is locking mechanism structure schematic diagram of the present invention；
Fig. 7 is knife rest schematic diagram of the present invention；
Fig. 8 is knife rest cutting edge schematic diagram of the present invention；
Fig. 9 is clamping device schematic diagram of the present invention；
Figure 10 is clamping device A point partial enlarged view of the present invention.
In figure, 1- mounting bracket；2- siding；3- articles holding table；4- limited post；5- handle；6- connecting rod；7- knife rest；8- plate；
The first spring of 9-；10- concave plate；11- first through hole；12- article putting groove；13- second spring；14- slot；15- third through-hole；
16- fourth hole；17- fixing groove；18- fifth hole；19- pressure spring box；20- pressure spring；21- locking pin；22- pull rod；The bottom 23-
Seat；The 6th through-hole of 24-；The 7th through-hole of 25-；The 8th through-hole of 26-；The 9th through-hole of 27-；The second through-hole of 28-；29- steel washer；30-
Upper bearing sleeve；31- lower bearing sleeve；32- connecting pin；33- sunk screw.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment one:
A kind of resistance pins shearing shaping device according to Fig. 1-10, including
Mounting bracket 1 is made of siding 2 and articles holding table 3, and siding 2 is arranged in 3 axial sides of articles holding table, and siding and articles holding table are
Integral structure, there are two limited posts 4 for setting on the side wall of siding lower part articles holding table side；
Actuator is rotatably coupled to one end of siding 2；
Cutting mechanism, one end and the siding 2 of cutting mechanism are rotatably connected, and the other end of cutting mechanism rotatably connects with actuator
It connects；
Clamping device is connected to articles holding table upper surface, and side wall is contacted with two limited posts 4 thereafter, and the upper surface of clamping device is high
In the lower edge of cutting mechanism, for clamping resistance to be sheared；
Retaining mechanism, the retaining mechanism are connected to the side of 1 lower part articles holding table radial direction of mounting bracket, for clamping device with
Locking and unlock between mounting bracket 1.
In actual use, between pin shearing, first retaining mechanism is unlocked, clamping device is taken out, it later will be wait cut
The resistance cut is installed in the fixing groove of clamping device, and resistance pins extension elongation is adjusted to suitable position by cutting mechanism
And resistance is fixed.Then, retaining mechanism is unlocked, the clamping device with shearing resistance will be installed and be placed on mounting bracket 1
On, and the one side for guaranteeing that pin stretches out is contacted with the locating piece in mounting bracket 1, locks retaining mechanism after adjusting.Then
Start pin shearing, actuator given to apply turning moment, torque is transmitted to cutting mechanism, cutting mechanism first be installed to clamping
In mechanism resistance pins contact, with the rotation of cutting mechanism, resistance pins are fully pressed, later cutting mechanism start from
From left to right successively shears resistance pins.Then unlock retaining mechanism, takes out lower slide, and the resistance of pin shearing is completed i.e. in taking-up
It can.
The present invention passes through the combination of mounting bracket, actuator, cutting mechanism, clamping device and retaining mechanism, provides
A kind of structure simple, at low cost, flexible and convenient operation resistance pins shearing shaping device；The invention enables piezoresistive shears
Forming accuracy is high, forming efficiency is high and versatile.By using the resistance that the present invention is sheared, not only consistency is good but also full
Sufficient technique requirement.
Embodiment two:
A kind of resistance pins shearing shaping device according to Fig. 1, with embodiment one the difference is that: the actuator
Including handle 5 and connecting rod 6；The lower part of handle 5 is provided with the 6th through-hole 24 and the 7th through-hole 25,6 both ends of connecting rod difference from top to bottom
It is provided with the 8th through-hole 26 and the 9th through-hole 27；Handle 5 and connecting rod 6 are rotatablely connected by the 6th through-hole 24 and the 8th through-hole 26；
Handle 5 is rotatablely connected by one end of the 7th through-hole 25 and siding 2, and connecting rod 6 is connected by the 9th through-hole 27 and cutting mechanism rotation
It connects.
When starting pin shearing, applying turning moment to handle 5, torque is transmitted on cutting mechanism by connecting rod 6, into
The shearing of row resistance pins.Design scheme of the invention keeps pin shearing more convenient, smooth.
Embodiment three:
A kind of resistance pins shearing shaping device according to Fig. 1, Fig. 4, Fig. 5, Fig. 7 and Fig. 8, with one difference of embodiment
Be: the cutting mechanism includes knife rest 7 and hold-down mechanism；The both ends of the knife rest 7 have 11 He of first through hole
Shearing edge arranged at the second through-hole 28, the bottom of knife rest 7, and shearing edge is with bell-mouthed semicircle, along low on shearing edge
In clamping device upper surface；One end of the knife rest 7 in the middle part of first through hole 11 and the other end of siding 2 by rotatably connecting
It connects, the other end of knife rest 7 is rotatably connected by the second through-hole 28 with cutting mechanism；Shearing edge phase corresponding with clamping device
Match；The hold-down mechanism is fixedly connected on the lateral surface of knife rest 7, and hold-down mechanism matches with clamping device upper surface；It compresses
The lower surface of mechanism is connected with bolster.
Preferably the hold-down mechanism includes 8, two the first springs 9 of plate and concave plate 10；Two the first springs 9
Upper end be fixedly connected respectively with the lower surface both ends of plate 8；The lower end of two the first springs 9 respectively with the upper table of concave plate 10
Face is fixedly connected；The recess of concave plate 10 is downward；The trailing flank of plate 8 is fixedly connected with the lateral surface of upper tool post 7, concave plate 10
Trailing flank and upper tool post 7 lateral surface between have gap, the lower surface of concave plate 10 is connected with bolster.
Bolster in the present embodiment is using nitrile rubber, and hold-down mechanism is by 8, two the first springs 9 of plate and recessed
Template 10 is welded.In actual use, knife rest 7 receives the torque of actuator, the butyronitrile of the lower surface connection of concave plate 10
Rubber is contacted with the resistance pins being mounted on clamping device first, as the rotation resistance pins of knife rest 7 are fully pressed, it
Resistance pins are successively sheared in the beginning of back tool rest 7 from left to right.
Common cutting edge is straight cutting edge, and shearing curve is made of many short curves from microcosmic after shearing shaping
, two kinds of forms are presented in pin end, are convex when pin is sheared edge, have many small wedge angles on edge, when pin quilt
Sheared edge is spill, there is many fine cracks on edge.Shearing edge is arranged at the bottom of knife rest 7 of the invention, and shearing edge is
With bell-mouthed semicircular design scheme, " recessed ", " convex " form that pin occurs in shear history are effectively prevented.
By the cooperation between component, flexible and convenient, high-precision efficient cuts into resistance pins the present invention
Shape.
Example IV:
A kind of resistance pins shearing shaping device according to Fig. 1, Fig. 9 and Figure 10, with embodiment one the difference is that: institute
The clamping stated is mechanism cube structure, and the upper surface of clamping device is provided with article putting groove 12, the second bullet is connected in article putting groove 12
Spring 13, the tail end of clamping device are provided with and the matched slot 14 of retaining mechanism；The article putting groove 12 include rectangle mounting groove and
The semi-circular groove vertical with the long side of the clamping device of cube structure, semi-circular groove are connected to rectangle mounting groove, and described
The long side of the fixing end of the two springs 13 rectangle mounting groove opposite with semi-circular groove is fixedly connected, and the movable end of second spring 13 connects
It is connected to rubber pad.
In actual use, the resistor main body of resistance to be cut is put into rectangle mounting groove, with spring clamp resistor main body, electricity
Resistance pin is placed in half slot.Clamping device is using the machining forming of high duty alloy shear steel.The upper surface of clamping device
Structure design guarantee the high-precision, efficiently of shearing so that resistance to be sheared is firmly fixed on the upper surface of clamping device
Rate.The movable end of second spring 13 is connected with rubber pad, effectively prevents treating the damage for cutting resistance in shear history.
Embodiment five:
A kind of resistance pins shearing shaping device according to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, exists with one difference of embodiment
In: the 2 top side of siding is provided with third through-hole 15, is provided with fourth hole 16, third through-hole 15 in the middle part of 2 other side of siding
Bearing holder (housing, cover) is connected with on fourth hole 16；The articles holding table 3 is " u "-shaped, is set in the " u "-shaped for being provided with 15 side of third through-hole
Fixing groove 17 is provided on the lateral wall of object platform, the center of fixing groove 17 is provided with fifth hole 18.
In actual use, bearing holder (housing, cover) is connected firmly by interference fit with connecting pin 32, and the axis of connecting pin 32 will be housed
Bearing sleeve is installed in the third through-hole 15 and fourth hole 16 of siding 2 (clearance fit), and bearing holder (housing, cover) is then passed through four countersunk heads
Screw 33 is connected firmly with bearing holder (housing, cover).It will be co-axially mounted with a thickness of the steel washer 29 of 1.2mm with connecting pin 32 and be bonded with bearing block,
Pin elastic conjunction will be passed through equipped with the cutting mechanism of upper bearing sleeve 30, lower bearing sleeve 31, connecting pin 32 and steel washer 29 again
To at the third through-hole 15 and fourth hole 16 of siding 2.So that the connection between component is even closer and firm.
Embodiment six:
A kind of resistance pins shearing shaping device according to Fig. 1 and Fig. 6, with embodiment one the difference is that: it is described
Retaining mechanism includes pressure spring box 19, pressure spring 20, locking pin 21 and pull rod 22；The pressure spring box 19 is fixedly connected on installation branch
On 1 radial outside wall of frame, the pressure spring 20 is connected in pressure spring box 19, and the locking pin 21 is socketed in pressure spring 20,
One end of locking pin 21 is fixedly connected with pull rod 22, and the other end of locking pin 21 passes through 1 side wall of mounting bracket and clamping machine
Structure contact.
In actual use, in the hole that locking pin 21 is passed through to mounting bracket tail end by clearance fit first, later
Pressure spring 20 is installed between locking pin 21 and pressure spring box 19, and pressure spring box 19 is connected firmly into mounting bracket by four screws
On 1, then pull rod 22 is installed on locking pin 4.The structure of retaining mechanism designs, not only by clamping device and mounting bracket
Unlock and fastening between 1 become convenient, and the effect for unlocking and fastening is preferable.
Embodiment seven:
A kind of resistance pins shearing shaping device according to Fig. 1-4, with embodiment one to six the difference is that: it is described
The bottom of mounting bracket 1 is removably connected with pedestal 23.
In actual use, mounting bracket 1 and pedestal 23 are connected by screw to.1 bottom of mounting bracket be provided with for bottom
The screw hole of 23 connection of seat, two sides each two groups totally four are in distributed rectangular.Such design scheme, so that resistance pins are cut
It cuts through journey to carry out in the state that one stable, ensure that the high-precision and high efficiency of resistance pins shearing.
Embodiment eight:
A kind of resistance pins shearing shaping device according to Fig. 1-10, with embodiment one to six the difference is that: it is described
The 2 top side of siding of mounting bracket 1 be provided with third through-hole 15, fourth hole 16 is provided in the middle part of 2 other side of siding, third is logical
Bearing holder (housing, cover) is connected on hole 15 and fourth hole 16；The articles holding table 3 is " u "-shaped, in " U " for being provided with 15 side of third through-hole
Fixing groove 17 is provided on the side wall of shape articles holding table, the center of fixing groove 17 is provided with fifth hole 18；The actuator includes hand
Handle 5 and connecting rod 6, the lower part of handle 5 are provided with the 6th through-hole 24 and the 7th through-hole 25 from top to bottom, and 6 both ends of connecting rod have
Handle 5 and connecting rod 6 are flexibly connected by eight through-holes 26 and the 9th through-hole 27 by the 6th through-hole 24 and the 8th through-hole 26；Pass through
Handle 5 and siding 2 are rotatablely connected by seven through-holes 25 with third through-hole 15, are turned connecting rod 6 and cutting mechanism by the 9th through-hole 27
Dynamic connection；The cutting mechanism includes knife rest 7 and hold-down mechanism；The both ends of the knife rest 7 have first through hole 11
With the second through-hole 28, shearing edge is arranged at the bottom of knife rest 7, and shearing edge is with bell-mouthed semicircle, the upper edge of shearing edge
Lower than clamping device upper surface；Knife rest 7 and siding 2 are rotatably connected by first through hole 11 and fourth hole 16, pass through
Knife rest 7 is rotatably connected by two through-holes 28 and the 9th through-hole 27 with cutting mechanism；Shearing edge is corresponding with clamping device to match；
The hold-down mechanism is fixedly connected on the lateral surface of knife rest 7, and hold-down mechanism is corresponding with clamping device, the following table of hold-down mechanism
Face is connected with bolster；The hold-down mechanism includes 8, two the first springs 9 of plate and concave plate 10；Two the first springs 9
Upper end be fixedly connected respectively with the lower surface both ends of plate 8；The lower end of two the first springs 9 respectively with the upper table of concave plate 10
Face is fixedly connected；Downward, the lower surface of concave plate 10 is connected with bolster to the recess of concave plate 10；The trailing flank of plate 8 with it is upper
The lateral surface of knife rest 7 is fixedly connected, and has gap between the trailing flank of concave plate 10 and the lateral surface of upper tool post 7；The clamping
Mechanism is cube structure, and the upper surface of clamping device is matched with the recess of concave plate 10；The upper surface of clamping device, which is provided with, sets
Object slot 12 is connected with second spring 13 in article putting groove 12, and the tail end of clamping device is provided with and the matched slot 14 of retaining mechanism；Institute
The article putting groove 12 stated includes rectangle mounting groove and the semi-circular groove vertical with the long side of the clamping device of cube structure, semicircle
Slot is connected to rectangle mounting groove, and the long side of the fixing end of the second spring 13 rectangle mounting groove opposite with semi-circular groove is solid
Fixed connection, the movable end of second spring 13 are connected with rubber pad；The retaining mechanism includes pressure spring box 19, pressure spring 20, stop
Pin 21 and pull rod 22；The pressure spring box 19 is fixedly connected in fixing groove 17, and the pressure spring 20 is connected to pressure spring box 19
Interior, the locking pin 21 is socketed in pressure spring 20, and one end of locking pin 21 is fixedly connected with pull rod 22, locking pin 21
The other end pass through 1 side wall of mounting bracket on fifth hole 18 extend in the slot 14 of clamping device tail end；The peace
The bottom of dress bracket 1 is removably connected with pedestal 23.
Embodiment nine:
A kind of application method of resistance pins shearing shaping device, includes the following steps
Step 1: fixed resistance to be cut
Retaining mechanism is unlocked, clamping device is taken out, resistance to be sheared is installed in the fixing groove of clamping device later, and
After adjusting resistance pins extension elongation, retaining mechanism is unlocked by clamping device and puts back to original position；
Step 2: resistance to be cut is sheared
After the completion of step 1, actuator is given to apply turning moment, torque is transmitted to cutting mechanism, cutting mechanism first be installed to
Resistance pins contact on clamping device, with the rotation of cutting mechanism, resistance pins are fully pressed, and cutting mechanism is opened later
Beginning successively shears resistance pins from left to right；
Step 3: taking-up shears resistance
After the completion of step 2, retaining mechanism is unlocked, takes out lower slide, takes out the resistance that pin shearing is completed.
Design scheme of the invention passes through having for mounting bracket, actuator, cutting mechanism, clamping device and retaining mechanism
Machine combines, and provides a kind of simple, at low cost, flexible and convenient operation the resistance pins shearing shaping device of structure；The present invention makes
Forming accuracy height, the forming efficiency for obtaining piezoresistive shear are high and versatile.By using the resistance sheared of the present invention, not only one
Cause property is good and meets technique requirement.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ", "
The second " feature can explicitly or implicitly include at least one of the features.
In the absence of conflict, those skilled in the art can according to the actual situation will be relevant in above-mentioned each example
Technical characteristic is combined with each other, and to reach corresponding technical effect, will not repeat them here particularly for various combined situations.
The above, near-sighted presently preferred embodiments of the present invention, the present invention be not intended to be limited to it is shown in this article this
A little embodiments, 20 will meet the widest scope consistent with principles disclosed herein and novel features.According to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, still fall within the technology of the present invention
In the range of scheme.The well-known components of component and structure and the device category industry that the present embodiment does not describe in detail and common knot
Structure or conventional means, do not describe one by one here.
Claims (10)
1. a kind of resistance pins shearing shaping device, it is characterised in that: including
Mounting bracket (1) is made of siding (2) and articles holding table (3), and siding (2) is arranged in articles holding table (3) axial sides, siding
It is integral structure with articles holding table, there are two limited post (4) for setting on the side wall of siding lower part articles holding table side；
Actuator is rotatably coupled to one end of siding (2)；
Cutting mechanism, one end and the siding (2) of cutting mechanism are rotatably connected, and the other end and actuator of cutting mechanism can be rotated
Connection；
Clamping device is connected to articles holding table upper surface, and side wall is contacted with two limited posts (4) thereafter, the upper surface of clamping device
Higher than the lower edge of cutting mechanism, for clamping resistance to be sheared；
Retaining mechanism, the retaining mechanism are connected to the side of mounting bracket (1) lower part articles holding table radial direction, are used for clamping device
With the locking and unlock between mounting bracket (1).
2. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: the actuator includes hand
Handle (5) and connecting rod (6)；The lower part of handle (5) is provided with the 6th through-hole (24) and the 7th through-hole (25), connecting rod (6) two from top to bottom
End has the 8th through-hole (26) and the 9th through-hole (27)；By the 6th through-hole (24) and the 8th through-hole (26) by handle (5)
It is rotatablely connected with connecting rod (6)；Handle (5) is rotatablely connected by one end of the 7th through-hole (25) and siding (2), and connecting rod (6) passes through
9th through-hole (27) and cutting mechanism are rotatablely connected.
3. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: the cutting mechanism includes
Knife rest (7) and hold-down mechanism；The both ends of the knife rest (7) have first through hole (11) and the second through-hole (28), knife rest
(7) shearing edge is arranged at bottom, and shearing edge is with bell-mouthed semicircle, and the upper edge of shearing edge is lower than table on clamping device
Face；One end of the knife rest (7) in the middle part of first through hole (11) and the other end of siding (2) by being rotatably connected, knife rest (7)
The other end be rotatably connected by the second through-hole (28) with cutting mechanism；Shearing edge is corresponding with clamping device to match；Institute
The hold-down mechanism stated is fixedly connected on the lateral surface of knife rest (7), and hold-down mechanism matches with clamping device upper surface；Hold-down mechanism
Lower surface be connected with bolster.
4. a kind of resistance pins shearing shaping device as claimed in claim 3, it is characterised in that: the hold-down mechanism includes
Plate (8), two the first springs (9) and concave plate (10)；The upper end of two the first springs (9) following table with plate (8) respectively
Face both ends are fixedly connected；The lower end of two the first springs (9) is fixedly connected with the upper surface of concave plate (10) respectively；Concave plate
(10) recess is downward；The trailing flank of plate (8) is fixedly connected with the lateral surface of upper tool post (7), the trailing flank of concave plate (10)
There is gap between the lateral surface of upper tool post (7), the lower surface of concave plate (10) is connected with bolster.
5. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: the clamping device is vertical
Cube structure, the upper surface of clamping device are provided with article putting groove (12), are connected with second spring (13), clamping machine in article putting groove (12)
The tail end of structure is provided with and the matched slot of retaining mechanism (14)；The article putting groove (12) includes rectangle mounting groove and and cube
The vertical semi-circular groove of the long side of the clamping device of structure, semi-circular groove are connected to rectangle mounting groove, the second spring
(13) long side of the fixing end rectangle mounting groove opposite with semi-circular groove is fixedly connected, the movable end connection of second spring (13)
There is rubber pad.
6. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: described siding (2) top
Side is provided with third through-hole (15), is provided with fourth hole (16) in the middle part of siding (2) other side, third through-hole (15) and fourth hole
(16) bearing holder (housing, cover) is connected on；The articles holding table (3) is " u "-shaped, in the " u "-shaped articles holding table for being provided with third through-hole (15) side
Lateral wall on be provided with fixing groove (17), the center of fixing groove (17) is provided with fifth hole (18).
7. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: the retaining mechanism includes
Pressure spring box (19), pressure spring (20), locking pin (21) and pull rod (22)；The pressure spring box (19) is fixedly connected on mounting bracket
(1) on radial outside wall, the pressure spring (20) is connected in pressure spring box (19), and the locking pin (21) is socketed in pressure spring
(20) in, one end of locking pin (21) is fixedly connected with pull rod (22), and the other end of locking pin (21) passes through mounting bracket
(1) side wall is contacted with clamping device.
8. a kind of resistance pins shearing shaping device as described in claim 1-7 any one, it is characterised in that: the peace
The bottom of dress bracket (1) is removably connected with pedestal (23).
9. a kind of resistance pins shearing shaping device as described in claim 1, it is characterised in that: the mounting bracket (1)
Siding (2) top side be provided with third through-hole (15), be provided with fourth hole (16), third through-hole in the middle part of siding (2) other side
(15) and on fourth hole (16) it is connected with bearing holder (housing, cover)；The articles holding table (3) is " u "-shaped, is being provided with third through-hole (15) one
It is provided on the side wall of the " u "-shaped articles holding table of side fixing groove (17), the center of fixing groove (17) is provided with fifth hole (18)；Described
Actuator includes handle (5) and connecting rod (6), and the lower part of handle (5) is provided with the 6th through-hole (24) and the 7th through-hole from top to bottom
(25), connecting rod (6) both ends have the 8th through-hole (26) and the 9th through-hole (27), pass through the 6th through-hole (24) and the 8th through-hole
(26) handle (5) and connecting rod (6) are flexibly connected；By the 7th through-hole (25) and third through-hole (15) by handle (5) and siding
(2) it is rotatablely connected, is rotatablely connected connecting rod (6) and cutting mechanism by the 9th through-hole (27)；The cutting mechanism includes knife
Frame (7) and hold-down mechanism；The both ends of the knife rest (7) have first through hole (11) and the second through-hole (28), knife rest (7)
Bottom have a shearing edge, shearing edge is with bell-mouthed semicircle, and the upper edge of shearing edge is lower than clamping device upper surface；
Knife rest (7) and siding (2) are rotatably connected by first through hole (11) and fourth hole (16), by the second through-hole (28) and
Knife rest (7) is rotatably connected by the 9th through-hole (27) with cutting mechanism；Shearing edge is corresponding with clamping device to match；Described
Hold-down mechanism is fixedly connected on the lateral surface of knife rest (7), and hold-down mechanism is corresponding with clamping device, and the lower surface of hold-down mechanism connects
It is connected to bolster；The hold-down mechanism includes plate (8), two the first springs (9) and concave plate (10)；Two the first springs
(9) upper end is fixedly connected with the lower surface both ends of plate (8) respectively；The lower end of two the first springs (9) respectively with concave plate
(10) upper surface is fixedly connected；Downward, the lower surface of concave plate (10) is connected with bolster to the recess of concave plate (10)；Plate
(8) trailing flank is fixedly connected with the lateral surface of upper tool post (7), the trailing flank of concave plate (10) and the lateral surface of upper tool post (7)
Between have gap；The clamping device is cube structure, and the upper surface of clamping device is matched with the recess of concave plate (10)；
The upper surface of clamping device is provided with article putting groove (12), is connected with second spring (13), the tail end of clamping device in article putting groove (12)
It is provided with and the matched slot of retaining mechanism (14)；The article putting groove (12) includes rectangle mounting groove and the folder with cube structure
The vertical semi-circular groove of the long side of mechanism is held, semi-circular groove is connected to rectangle mounting groove, the fixation of the second spring (13)
The long side of the rectangle mounting groove opposite with semi-circular groove is held to be fixedly connected, the movable end of second spring (13) is connected with rubber pad；
The retaining mechanism includes pressure spring box (19), pressure spring (20), locking pin (21) and pull rod (22)；The pressure spring box (19)
It is fixedly connected in fixing groove (17), the pressure spring (20) is connected in pressure spring box (19), locking pin (21) set
It connects in pressure spring (20), one end of locking pin (21) is fixedly connected with pull rod (22), and the other end of locking pin (21) passes through
Fifth hole (18) on mounting bracket (1) side wall extends in the slot (14) of clamping device tail end；The mounting bracket
(1) bottom is removably connected with pedestal (23).
10. a kind of application method of resistance pins shearing shaping device as described in any one of claims 1-9, feature exist
In: include the following steps
Step 1: fixed resistance to be cut
Retaining mechanism is unlocked, clamping device is taken out, resistance to be sheared is installed in the fixing groove of clamping device later, and
After adjusting resistance pins extension elongation, retaining mechanism is unlocked by clamping device and puts back to original position；
Step 2: resistance to be cut is sheared
After the completion of step 1, actuator is given to apply turning moment, torque is transmitted to cutting mechanism, cutting mechanism first be installed to
Resistance pins contact on clamping device, with the rotation of cutting mechanism, resistance pins are fully pressed, and cutting mechanism is opened later
Beginning successively shears resistance pins from left to right；
Step 3: taking-up shears resistance
After the completion of step 2, retaining mechanism is unlocked, takes out lower slide, takes out the resistance that pin shearing is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571838.0A CN109396298A (en) | 2018-12-21 | 2018-12-21 | A kind of resistance unit pin shearing forming device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571838.0A CN109396298A (en) | 2018-12-21 | 2018-12-21 | A kind of resistance unit pin shearing forming device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109396298A true CN109396298A (en) | 2019-03-01 |
Family
ID=65461100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571838.0A Pending CN109396298A (en) | 2018-12-21 | 2018-12-21 | A kind of resistance unit pin shearing forming device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109396298A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640055A (en) * | 2019-09-26 | 2020-01-03 | 中国电子科技集团公司第五十五研究所 | Device is tailor to telescopic shaft location pressing mode device pin both sides |
| CN111730009A (en) * | 2020-07-03 | 2020-10-02 | 李雅瑞 | Pin shearing and bending device for axial rectifier diode pin |
| CN112008019A (en) * | 2020-08-26 | 2020-12-01 | 盐城工学院 | Electronic component pin cutting device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277311Y (en) * | 1996-12-26 | 1998-04-01 | 徐亚振 | Multi-functional hand shearer |
| CN101559462A (en) * | 2009-03-31 | 2009-10-21 | 建研科技股份有限公司 | Steel bar cutting equipment and cutting method |
| CN201543895U (en) * | 2009-10-27 | 2010-08-11 | 宝山钢铁股份有限公司 | Perforated cutting board of shearing machine |
| CN206357089U (en) * | 2016-12-02 | 2017-07-28 | 深圳市光聚通讯技术开发有限公司 | Gold and silver pin stationary fixture |
| CN107335757A (en) * | 2017-07-25 | 2017-11-10 | 佛山市正略信息科技有限公司 | A kind of efficient foot cut device of LED lamp tube tube core |
| CN206898279U (en) * | 2017-04-01 | 2018-01-19 | 中广核研究院有限公司北京分公司 | Patch chip pin shearing device |
| CN107774827A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Pin shearing bending structure |
| CN108115059A (en) * | 2017-12-21 | 2018-06-05 | 董桂芳 | A kind of LED pins cutting and bending device and cutting and bending method |
| CN108435983A (en) * | 2018-04-28 | 2018-08-24 | 珠海格力新元电子有限公司 | A kind of pin pressing positioner and pin shearing device |
| CN108838306A (en) * | 2018-08-08 | 2018-11-20 | 耒阳市亚湘电子科技有限公司 | A kind of filter pin shear |
| CN208116631U (en) * | 2018-03-03 | 2018-11-20 | 新化能鑫电子有限公司 | Cutter is used in a kind of production of desktop computer power transformer |
| CN209424456U (en) * | 2018-12-21 | 2019-09-24 | 中船重工西安东仪科工集团有限公司 | A kind of resistance unit pin shearing forming device |
-
2018
- 2018-12-21 CN CN201811571838.0A patent/CN109396298A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277311Y (en) * | 1996-12-26 | 1998-04-01 | 徐亚振 | Multi-functional hand shearer |
| CN101559462A (en) * | 2009-03-31 | 2009-10-21 | 建研科技股份有限公司 | Steel bar cutting equipment and cutting method |
| CN201543895U (en) * | 2009-10-27 | 2010-08-11 | 宝山钢铁股份有限公司 | Perforated cutting board of shearing machine |
| CN107774827A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Pin shearing bending structure |
| CN206357089U (en) * | 2016-12-02 | 2017-07-28 | 深圳市光聚通讯技术开发有限公司 | Gold and silver pin stationary fixture |
| CN206898279U (en) * | 2017-04-01 | 2018-01-19 | 中广核研究院有限公司北京分公司 | Patch chip pin shearing device |
| CN107335757A (en) * | 2017-07-25 | 2017-11-10 | 佛山市正略信息科技有限公司 | A kind of efficient foot cut device of LED lamp tube tube core |
| CN108115059A (en) * | 2017-12-21 | 2018-06-05 | 董桂芳 | A kind of LED pins cutting and bending device and cutting and bending method |
| CN208116631U (en) * | 2018-03-03 | 2018-11-20 | 新化能鑫电子有限公司 | Cutter is used in a kind of production of desktop computer power transformer |
| CN108435983A (en) * | 2018-04-28 | 2018-08-24 | 珠海格力新元电子有限公司 | A kind of pin pressing positioner and pin shearing device |
| CN108838306A (en) * | 2018-08-08 | 2018-11-20 | 耒阳市亚湘电子科技有限公司 | A kind of filter pin shear |
| CN209424456U (en) * | 2018-12-21 | 2019-09-24 | 中船重工西安东仪科工集团有限公司 | A kind of resistance unit pin shearing forming device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640055A (en) * | 2019-09-26 | 2020-01-03 | 中国电子科技集团公司第五十五研究所 | Device is tailor to telescopic shaft location pressing mode device pin both sides |
| CN111730009A (en) * | 2020-07-03 | 2020-10-02 | 李雅瑞 | Pin shearing and bending device for axial rectifier diode pin |
| CN112008019A (en) * | 2020-08-26 | 2020-12-01 | 盐城工学院 | Electronic component pin cutting device |
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