CN209288154U - Hand held is adjustable fixed length pin shearing device - Google Patents

Hand held is adjustable fixed length pin shearing device Download PDF

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Publication number
CN209288154U
CN209288154U CN201822043951.3U CN201822043951U CN209288154U CN 209288154 U CN209288154 U CN 209288154U CN 201822043951 U CN201822043951 U CN 201822043951U CN 209288154 U CN209288154 U CN 209288154U
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CN
China
Prior art keywords
rigid
steel bar
hand held
arm
fixed length
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201822043951.3U
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Chinese (zh)
Inventor
廖勇
李栋豪
Original Assignee
廖勇
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 廖勇 filed Critical 廖勇
Priority to CN201822043951.3U priority Critical patent/CN209288154U/en
Application granted granted Critical
Publication of CN209288154U publication Critical patent/CN209288154U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model proposes a kind of adjustable fixed length pin shearing devices of hand held, it includes: rigid member middle part that it, which is formed, and bottom is engraved structure, rigid member upper end is equipped with two parallel cylindrical sliding slots, two steel bars are equipped in sliding slot, telescoping mechanism is additionally provided between two steel bar middle and lower parts, cutter is equipped in the end of steel bar, groove arrangement is additionally provided at the center of rigid member upper end, a cross-arm is fixed with by slider in groove arrangement, the left and right ends of cross-arm are fixed with two steel bars respectively, symmetrical circular hole there are two being opened up in the two sides of rigid member upper end, button is installed in circular hole, button passes through circular hole and is against on steel bar.The beneficial effect is that: the cutter of the utility model is located at the inside of rigid member, safety is greatly enhanced, and it conveniently can accurately determine and need to shear pin length, operate efficient and convenient, the shearing of plug-in type electronic component pin suitable for nonpipeline operation, it is practical.

Description

Hand held is adjustable fixed length pin shearing device
Technical field
The utility model relates to electronic component clipper fields, particularly relate to a kind of adjustable fixed length pin shearing of hand held Device.
Background technique
Currently, the extra part of pin needs to be cut away after the electronic component or tube chamber welds with base of plug-in type are good, But most people is directly sheared using conventional diagonal cutting pliers or scissors, and the safety of operator cannot ensure, And such shear effect be all mostly it is nonstandard, the state of shearing be all it is random, the man skilled in the art shearing can Energy can be relatively beautiful, but randomness is too big, and the people for just contacting or being not frequently used diagonal cutting pliers or scissors, the shearing of pin Effect is typically all: pin shearing length is different in size, and the notch of shearing is unsmooth an angle spine, and when shearing destroys welding and draws Foot, What is more directly destroys component, and such consequence is very bad.
Utility model content
The utility model to solve problems of the prior art, proposes a kind of adjustable fixed length pin shearing of hand held Device.
The technical solution of the utility model is achieved in that
A kind of adjustable fixed length pin shearing device of hand held, composition includes: the structure of rigid member to be cylindrical, described rigid Property component in the middle part of and bottom be engraved structure, open up in the rigid member upper end there are two aperture, the rigid member upper end Opening be equipped with two parallel cylindrical sliding slots, two steel bars are equipped in the sliding slot, the steel bar lower end is goed deep into To the lower part of the rigid member, it is additionally provided with telescoping mechanism between two steel bar middle and lower parts, is set in the end of the steel bar There is cutter, is additionally provided with the sheet rubber with opening in the end of the rigid member, is also set at the center of the rigid member upper end Fluted device is fixed with a cross-arm by slider in the groove arrangement, and the left and right ends of the cross-arm are respectively with two Steel bar described in root is fixed, and is opened up in the two sides of the rigid member upper end there are two symmetrical circular hole, is pacified in the circular hole Equipped with button, the button passes through the circular hole and is against on the steel bar.
The sliding slot, the groove arrangement are parallel to each other and are vertically mounted on the upper end of the rigid member, the cross It carries on a shoulder pole vertical with the sliding slot, the groove arrangement.
Vertical core is offered on the inside of the sliding slot, the cross-arm passes through the vertical core and fixes with the steel bar, the cross-arm Along two vertical core slidings.
The groove arrangement is the baltimore groove with master scale and middle part long hole, and the slider is mounted on the long hole And it is moved up and down along the long hole.
The cutter is semicircle, and the blade of two cutters is opposite.
The telescoping mechanism is made of multiple helical springs.
The beneficial effects of the utility model are: the present apparatus is different from traditional cutting implement, cutter is hidden in cylinder by it The inside of the rigid member of shape, safety are greatly enhanced, and it can conveniently determine that need to cut off inserts The pin length of part formula electronic component or its pedestal, and shear effect is beautiful, and operation is efficient and convenient, is suitable for nonpipeline All crowds of the plug-in type electronic component pin shearing of operation, practicability are high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of cross-arm;
Fig. 3 is the cross-sectional view of cross-arm;
Fig. 4 is groove arrangement structural schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of adjustable fixed length pin shearing device of hand held as shown in Fig. 1 ~ Fig. 3, comprising: the structure of rigid member 4 is cylinder Shape, 4 middle part of rigid member and bottom are the structure of complete hollow out, and 4 end of rigid member is equipped with the sheet rubber 8 with opening, rigid Property 4 upper end of component open up there are two aperture, two apertures are located at close to the avris position of rigid member 4, set two in tapping Cylindrical sliding slot 1 parallel to each other, sliding slot 1 are connected to aperture, and two steel bars 10 are equipped in sliding slot 1, and 10 lower end of steel bar is deep Enter to the lower part of rigid member 4, be additionally provided with telescoping mechanism 7 between two 10 middle and lower parts of steel bar, is equipped with and cuts in the end of steel bar 10 Knife,.
Groove arrangement 2 is additionally provided at the center of 4 upper end of rigid member, groove arrangement 2 is arranged in parallel with sliding slot 1, in groove A cross-arm 6 is fixed with by slider 9 on device 2, sliding slot 1 is opening vertical core, cross-arm relative to 4 Axisymmetric Distributed Line nearside of rigid member It is fixed by rigid link 15 and steel bar 10 that 6 left and right ends pass through vertical core, and cross-arm 6 and groove arrangement 2 and sliding slot 1 hang down Directly, cross-arm 6 can be slided up and down along two vertical cores.
Symmetrical circular hole 12 there are two opening up in the two sides of 4 upper end of rigid member, is equipped with hand in circular hole 12 Button 3,3 lower part of button have snap-gauge protrusion 11, prevent button 3 from falling off out of circular hole 12,3 end of button pass through circular hole 12 support On steel bar 10 and moving up and down for steel bar 10 will not be hindered.
Groove arrangement 2 is the baltimore groove for having master scale and middle part long hole 16, and the both sides of groove are arranged in scale, It is among it long hole 16, slider 9 is mounted on long hole 16 by screw 13 and nut 14, and can be moved down on long hole 16 It is dynamic.
Cutter 5 is semicircle, and two blades mutually agreed with are opposite on cutter 5, for shearing pin or plug-in type electricity Sub- component.
Telescoping mechanism 7 is made of multiple helical springs, is arranged in parallel between bolt spring.
When using the present apparatus, the length of steel bar 10 and the thickness of cutter 5 can guarantee cutter 5 rigid member 4 most Slider 9 is corresponded to when lower end in 0 scale of graduation apparatus, when the plug-in type electronic component or its pedestal for needing to finish a certain welding Pin when being sheared, firstly, slider 9 slides in sliding slot 1 according to the requirement of length, reach the scheduled pin shearing of institute After length, slider 9 is tightened using screw and hex nut, due to the connection of cross-arm 6 and the effect of rigid link 15, guarantees to cut The position of knife 5 can clearly be reflected by the position of slider 9 on the scale, then the position of fixed cutting tool 5;Due to consideration that The leg diameter of electronic component is little, so steel bar 10 can reach feasible shaking close to one end of cutter in sliding slot 1 Range;Finally, pin is put into the present apparatus after above operation has executed, due to the relatively soft effect of sheet rubber 8, Pin can quick and precisely slide to two blade openings of cutter 5, next press the button 3 of hand held, and button 3 inwardly gives Two 10 pressure of steel bar make its middle and back introversion, and then cutter 5 are driven quickly to cut away pin;After the completion of excision, in telescopic machine Under the restoring force effect of structure 7,4 lesser helical springs of stiffness factor will be resetted by elastic deformation, and cutter 5 is forced to restore To origin-location, to wait the cutting of pin next time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of adjustable fixed length pin shearing device of hand held, composition includes: the structure of rigid member to be cylindrical, the rigidity In the middle part of component and bottom is engraved structure, opens up that there are two apertures in the rigid member upper end, it is characterised in that: the rigidity The opening of component upper end is equipped with two parallel cylindrical sliding slots, and two steel bars, the steel bar are equipped in the sliding slot Lower end is deep into the lower part of the rigid member, telescoping mechanism is additionally provided between two steel bar middle and lower parts, in the steel bar End be equipped with cutter, the sheet rubber that band is open is additionally provided in the end of the rigid member, in the rigid member upper end It is additionally provided with groove arrangement at the heart, a cross-arm, the left and right ends of the cross-arm are fixed with by slider in the groove arrangement It fixes, opens up in the two sides of the rigid member upper end there are two symmetrical circular hole, described with two steel bars respectively Button is installed, the button passes through the circular hole and is against on the steel bar in circular hole.
2. the adjustable fixed length pin shearing device of hand held according to claim 1, it is characterised in that: the sliding slot, described recessed Slot device is parallel to each other and is vertically mounted on the upper end of the rigid member, and the cross-arm and the sliding slot, the groove fill It sets vertical.
3. the adjustable fixed length pin shearing device of hand held according to claim 1, it is characterised in that: opened on the inside of the sliding slot Equipped with vertical core, the cross-arm passes through the vertical core and fixes with the steel bar, and the cross-arm is along two vertical core slidings.
4. the adjustable fixed length pin shearing device of hand held according to claim 1, it is characterised in that: the groove arrangement is one Root has the baltimore groove of master scale and middle part long hole, and the slider is mounted on the long hole and moves down along the long hole It is dynamic.
5. the adjustable fixed length pin shearing device of hand held according to claim 1, it is characterised in that: the cutter is semicircle The blade of shape, two cutters is opposite.
6. the adjustable fixed length pin shearing device of hand held according to claim 1, it is characterised in that: the telescoping mechanism is by more A helical spring composition.
CN201822043951.3U 2018-12-06 2018-12-06 Hand held is adjustable fixed length pin shearing device Expired - Fee Related CN209288154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822043951.3U CN209288154U (en) 2018-12-06 2018-12-06 Hand held is adjustable fixed length pin shearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822043951.3U CN209288154U (en) 2018-12-06 2018-12-06 Hand held is adjustable fixed length pin shearing device

Publications (1)

Publication Number Publication Date
CN209288154U true CN209288154U (en) 2019-08-23

Family

ID=67657727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822043951.3U Expired - Fee Related CN209288154U (en) 2018-12-06 2018-12-06 Hand held is adjustable fixed length pin shearing device

Country Status (1)

Country Link
CN (1) CN209288154U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190823

Termination date: 20201206

CF01 Termination of patent right due to non-payment of annual fee