CN107262635A - The equipment that fractures and its strip breaking mechanism - Google Patents
The equipment that fractures and its strip breaking mechanism Download PDFInfo
- Publication number
- CN107262635A CN107262635A CN201710391830.5A CN201710391830A CN107262635A CN 107262635 A CN107262635 A CN 107262635A CN 201710391830 A CN201710391830 A CN 201710391830A CN 107262635 A CN107262635 A CN 107262635A
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- China
- Prior art keywords
- connecting rod
- breaking mechanism
- installing plate
- hole
- strip breaking
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Fractureed equipment and its strip breaking mechanism the present invention relates to one kind.The equipment that fractures includes base, strip breaking mechanism and clamping device, and clamping device equipment is on base.Strip breaking mechanism includes frame, power source, transmission component and lifting assembly.Frame includes bottom plate and installing plate, and bottom plate is arranged on base, and installing plate is arranged on bottom plate.Power source is arranged on installing plate, and power source has rotating shaft.Transmission component includes eccentric wheel and connecting rod, and eccentric wheel is sheathed in rotating shaft, and one end of connecting rod is connected with eccentric wheel.Lifting assembly includes guide, lifting slider and kink, and one end of guide is arranged on bottom plate.Lifting slider is slidably disposed on guide, and is connected with the other end of connecting rod.Kink is arranged on lifting slider, and kink is used for the workpiece that fractures.The operating efficiency for the equipment that fractures is higher, and strip breaking mechanism is open by design, and power source, transmission component and lifting assembly are exposed to outer, convenient debugging and maintenance.
Description
Technical field
The present invention relates to machinery manufacturing technology field, more particularly to one kind fractures equipment and its strip breaking mechanism.
Background technology
Connector is usually required unnecessary side outside the stitch of connector using the equipment that fractures during production after contact pin
Material fractures along pre- incision position to be removed.The operation principle for the equipment that fractures pats the side on connector by pumping, back and forth
Material causes rim charge to fall along the fracture of pre- incision position.
Traditional equipment that fractures passes through the flexible so as to drive hoistable platform to pump of cylinder.But, cylinder drives
When dynamic hoistable platform pumps, reciprocating speed is slower, and traditional equipment operating efficiency that fractures is relatively low.
The content of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of operating efficiency higher fracture equipment and its strip breaking mechanism.
A kind of strip breaking mechanism, including：
Frame, including bottom plate and installing plate, the installing plate are arranged on the bottom plate；
Power source, is arranged on the installing plate, and the power source has rotating shaft；
Transmission component, including eccentric wheel and connecting rod, the eccentric wheel are sheathed in the rotating shaft, and the one of the connecting rod
End is connected with the eccentric wheel；And
Lifting assembly, including guide, lifting slider and kink, one end of the guide are arranged at the bottom plate
On, the lifting slider is slidably disposed on the guide, and is connected with the other end of the connecting rod, described curved
Folding part is arranged on the lifting slider.
In one of the embodiments, the installing plate is arranged on the bottom plate by fixed block, and the bottom plate is opened up
There is locating slot, the fixed block offers holding tank, and one end of the fixed block is arranged in the locating slot, and the fixation
Block is fixed on the bottom plate, and one end of the installing plate is inserted in the holding tank, and one end of the installing plate is fixed
In on the fixed block.
In one of the embodiments, the frame also includes supporting plate, and the supporting plate is arranged on the bottom plate, and
The supporting plate is connected with the installing plate.
In one of the embodiments, the installing plate offers through hole, and the power source is motor, and the motor has
Installation portion, the rotating shaft is arranged in the through hole, and the installation portion is arranged on the installing plate, and the motor is set
In on the installing plate.
In one of the embodiments, the eccentric wheel includes eccentric wheel body and regulating block, the eccentric wheel body bag
First end and the second end are included, the first end is connected with the second end, and the first end and described the
Two ends are not coaxial, and the first end is sheathed in the rotating shaft, and the regulating block is adjustably arranged at second end
In portion, one end of the connecting rod is connected with the regulating block.
In one of the embodiments, the eccentric wheel also includes regulating part, and the end face of the second end offers tune
Groove is saved, the side wall of the second end offers adjustment hole, and the adjustment hole is connected with the regulating tank, and the regulating block is set
It is placed in the regulating tank, the side wall of the regulating part through the adjustment hole and the regulating block offsets, by the regulation
Block is adjustably arranged on the second end.
In one of the embodiments, the transmission component also includes nut, and the regulating block offers the first connecting hole,
One end of the connecting rod offers screw thread, and one end of the connecting rod is arranged in first connecting hole, the nut with
One end of the connecting rod is screwed, and diameter of the diameter more than first connecting hole of the nut, by the connection
One end of bar is connected with the regulating block.
In one of the embodiments, the guide is guide pillar, and the guide pillar is arranged at the bottom plate by fixed seat
On.
In one of the embodiments, the lifting slider offers the second connecting hole, and second connecting hole is waist type
Hole, the other end of the connecting rod is arranged in second connecting hole, and the connecting rod other end diameter be equal to it is described
The width of waist-shaped hole.
One kind fractures equipment, including：
Base；
Strip breaking mechanism as described in the above-mentioned any one of right, the bottom plate is arranged on the base, and
Clamping device, is arranged on the base, and the clamping device is used to clamp the workpiece.
Above-mentioned equipment and its strip breaking mechanism of fractureing at least has advantages below：
When using the equipment that fractures, the unnecessary part of workpiece is fractureed, clamping device fixes piece-holder, and workpiece is needed
The part to be fractureed is arranged on kink.Start motor, the rotation of machine shaft, band movable eccentric wheel is rotated, and then the company of drive
Extension bar is rotated, and connecting rod, which is rotated, to drive lifting slider to be moved back and forth along guide, and then drives kink along guiding
Part is moved back and forth, so that the unnecessary part of workpiece be fractureed.The rotating shaft band movable eccentric wheel of motor rotates one and enclosed, and kink is with regard to above and below
Move back and forth once, the reciprocating speed of kink, the operating efficiency for the equipment that fractures is higher.Also, strip breaking mechanism is
Open by design, power source, transmission component and lifting assembly are exposed to outer, convenient debugging and maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of strip breaking mechanism in an embodiment；
Fig. 2 is that strip breaking mechanism shown in Fig. 1 disassembles the structural representation after lifting assembly；
Fig. 3 is the structural representation of bottom plate in Fig. 2；
Fig. 4 is the structural representation of fixed block in Fig. 2；
Fig. 5 is the rearview of strip breaking mechanism shown in Fig. 1；
Fig. 6 is that strip breaking mechanism shown in Fig. 1 disassembles the explosive view after lifting assembly；
Fig. 7 is the structural representation of eccentric wheel body in Fig. 6；
Fig. 8 is the structural representation of regulating block in Fig. 6；
Fig. 9 is the rearview of regulating block shown in Fig. 8；
Figure 10 is the structural representation of lifting slider in Fig. 1；
Figure 11 is the structural representation of kink in Fig. 1.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.Many details are elaborated in the following description to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of running counter to intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can be carried out arbitrarily
Combination, to make description succinct, combination not all possible to each technical characteristic in above-described embodiment is all described, so
And, as long as contradiction is not present in the combination of these technical characteristics, all it is considered to be the scope of this specification record.
The equipment that fractures in one embodiment, removes for the unnecessary part of workpiece to be fractureed, particularly for that will connect
Unnecessary rim charge, which fractures, outside device stitch removes, and the equipment that fractures operating efficiency is high, convenient debugging and maintenance.The equipment that fractures mainly is wrapped
Include base, strip breaking mechanism and clamping device.Clamping device is arranged on base, for gripping such as connector workpiece.Folding
Breaking mechanism is arranged on base, is removed for the unnecessary part of workpiece to be fractureed.
Referring to Fig. 1, the strip breaking mechanism 10 in an embodiment, the strip breaking mechanism 10 includes frame 100, motor 200, passed
Dynamic component 300 and lifting assembly 400.
Also referring to Fig. 2 to Fig. 4, frame 100 includes bottom plate 110, fixed block 120, installing plate 130 and supporting plate 140.
Bottom plate 100 is fixed on base by fasteners such as screws, and bottom plate 110 offers locating slot 112.One end of fixed block 120 is set
It is placed in locating slot 112, and fixed block 120 is fixed on bottom plate 110 by fasteners such as screws.By locating slot 112 and admittedly
Determine the cooperation of block 120, fixed block 120 can be facilitated to be arranged on bottom plate 110, and installation accuracy can be ensured.Fixed block 120
Offer holding tank 122.The side wall of fixed block 120 offers the first fixing hole 124, and the first fixing hole 124 is waist-shaped hole, and the
One fixing hole 124 is connected with holding tank 122.
Please refer to fig. 5, one end of installing plate 130 is arranged on fixed block 120.In present embodiment, installing plate 130
One end be inserted in holding tank 122, and one end of installing plate 130 is fixed on fixed block 120 by fasteners such as screws.Tool
Body, one end of installing plate 130 offers second fixing hole 132 corresponding with the first fixing hole 124.The fasteners such as screw according to
It is secondary to be arranged in the first fixing hole 124 and the second fixing hole 132, so that one end of installing plate 130 is fixed on into fixed block 120
On.First fixing hole 124 is waist-shaped hole, and the setting height(from bottom) of installing plate 130 can be adjusted as needed.One end of installing plate 130
It is inserted in holding tank 122, the side wall of holding tank 122 can prop up the both sides of installing plate 130, prevents installing plate 130 toward left and right
Topple over both sides, it is ensured that the stabilization of installation.
Supporting plate 140 is arranged on bottom plate 110, and the side wall of supporting plate 140 is connected with installing plate 130.Supporting plate
140 are used for support mounting plate 130, prevent from toppling over before and after installing plate 130, it is ensured that the stabilization of installation.In present embodiment, supporting plate
140 quantity is two, and two supporting plates 140 are arranged at the same side of installing plate 130, and two supporting plates 140 are arranged at intervals.
Also referring to Fig. 6, motor 200 is power source, and motor 200 is arranged on installing plate 130, and motor 200, which has, to be turned
Axle 210.Specifically, motor 200 has installation portion 220, and the end face of installation portion 220 has projection 230.Installing plate 130 it is another
End offers through hole 134.Projection 230 and rotating shaft 210 are arranged in through hole 134, and installation portion 220 is fixed by fasteners such as screws
In on installing plate 130.The diameter of projection 230 is equal to the diameter of through hole 134, it is ensured that stabilization and peace that motor 200 is installed
The precision of dress.It is understood that in other embodiments, power source can also be other power sources, the equipment that such as fractures tool
There is a total motor, motor is rotated by driving member drive shaft 210.
Transmission component 300 includes eccentric wheel 310 and connecting rod 320.Eccentric wheel 310 is sheathed in rotating shaft 210, connecting rod
320 one end is connected with eccentric wheel 310.Specific in present embodiment, eccentric wheel 310 includes eccentric wheel body 312, regulation
Block 314, regulating part 316 and pad 318.
Also referring to Fig. 7, eccentric wheel body 312 includes first end 3122 and the second end 3124, first end
3122 are connected with the second end 3124, and first end 3122 and the second end 3124 be not coaxial.First end 3122 and
The second end 3124 is cylinder.First end 3122 is sheathed in rotating shaft 210, so that eccentric wheel 310 is arranged at into rotating shaft
On 210.
The end face of the second end 3124 offers regulating tank 3126.Specifically, regulating tank 3126 is dovetail groove, and regulating tank
The width of 3126 openings is less than the width of the bottom of regulating tank 3126.The side wall of the second end 3124 offers adjustment hole 3128, and
Adjustment hole 3128 is connected with regulating tank 3126.Adjustment hole 3128 is multiple, in present embodiment, and adjustment hole 3128 is six,
The side wall of the opposite sides of regulating tank 3126 offers three adjustment holes 3128 respectively.
Also referring to Fig. 8 and Fig. 9, regulating block 314 is arranged in regulating tank 3126.Specifically, regulating block 314 includes peace
Block 3142 and connecting portion 3144 are filled, connecting portion 3144 is arranged on mounting blocks 3142.Mounting blocks 3142 are arranged at regulating tank 3126
Interior, the shape of mounting blocks 3142 is adapted with the shape of regulating tank 3126, and mounting blocks 3142 can only be along in regulating tank 3126
Wall is slided, it is ensured that the fastening of connection.Regulating block 314 offers the connecting hole 3148 of accommodating hole 3146 and first along its axial direction,
Accommodating hole 3146 is coaxially disposed and is connected with the first connecting hole 3148.
Referring to Fig. 2, Fig. 6 and Fig. 7, the side wall of regulating part 316 through adjustment hole 3128 and mounting blocks 3142 offsets,
Regulating part 316 can block regulating block 314, prevent inwall of the regulating block 314 along regulating tank 3126 from sliding.When needs adjust inclined
During the eccentric throw of heart wheel 310, regulating part 316 is screwed out, the position for adjusting the axle center of the opposite first end 3122 of mounting blocks 3142 is
Can.In present embodiment, regulating part 316 is screw, and regulating part 316 is on six, the side wall of the opposite sides of regulating tank 3126
It is respectively arranged with three regulating parts 316.Pad 318, Ke Yibao is provided between regulating part 316 and the side wall of the second end 3124
The eccentric wheel body 312 of shield.
Referring to Fig. 6, Fig. 8 and Fig. 9, one end of connecting rod 320 is connected with regulating block 314.Specifically, transmission group
Part 300 also includes nut 330, and nut 330 is arranged in accommodating hole 3146.One end of connecting rod 320 is provided with screw thread, connecting rod
320 one end is arranged in the first connecting hole 3142, and nut 330 and one end of connecting rod 320 are screwed, and nut 330 is straight
Footpath is more than the diameter of the first connecting hole 3148, so that one end of connecting rod 320 be connected with regulating block 314.
Referring to Fig. 1, lifting assembly 400 includes fixed seat 410, guide 420, lifting slider 430 and kink 440.
Fixed seat 410 is arranged on bottom plate 110.One end of guide 420 is fixed in fixed seat 410, and guide 420 can be to lead
Post, or guide rail, can specifically be set as needed.In present embodiment, guide 420 is guide pillar, and guide pillar 420 is
Two, it is arranged at intervals in fixed seat 410.
Also referring to Figure 10, lifting slider 430 is slidably disposed on guide 420.In present embodiment, lifting
Sliding block 430 is spaced apart provided with two pilot holes 432, and two guide pillars are arranged in pilot hole 432 respectively, so that by lifting slider
430 are slidably disposed on guide 420.Lifting slider 430 is connected with the other end of connecting rod 320.
Specifically, lifting slider 430 offers the second connecting hole 434, and the second connecting hole 434 is waist-shaped hole.Connecting rod 320
The other end be arranged in the second connecting hole 434, and the other end of connecting rod 320 diameter be equal to the width L of waist-shaped hole 434.Due to
Connecting rod 320 is connected with eccentric wheel 310, therefore the rotation of connecting rod 320, can drive lifting slider 430 along guide
420 pump.Also, connecting rod 320 is rotated one week, and lifting slider 430 pumps once.Second connecting hole
434 be waist-shaped hole, can prevent connecting rod 320 from driving direction of the lifting slider 430 along vertically-guided part 420 to move, prevent
Lifting slider 430 extrudes guide 420.Lifting slider 430 offers mounting groove 436, and the side wall of mounting groove 436 is further opened with
One mounting hole 438, the first mounting hole 438 is connected with mounting groove 436.
Also referring to Figure 11, kink 440 is arranged on lifting slider 430, and kink 440 is unnecessary for the workpiece that fractures
Part.Specifically, kink 430 has offers second corresponding with the first mounting hole 438 on projection 442, projection 442
Mounting hole 444.Projection 442 is arranged in mounting groove 436, and the fastener such as screw is arranged in the first mounting hole 438 and second successively
In mounting hole 444, kink 440 is fixed on lifting slider 430.First mounting hole 438 is waist-shaped hole, can be according to need
Adjust the installation site of kink 440.
Kink 440 is further opened with accepting groove 446, when strip breaking mechanism 10 fractures workpiece unnecessary part, and workpiece needs
The part fractureed is arranged in accepting groove 446, is pumped by kink 440 along guide 420, so that by workpiece
Unnecessary part fractures.In present embodiment, accepting groove 446 is dovetail groove, and the sidewall sections of the one end of accepting groove 446 are cut
Remove, can facilitate needs break-off portion to send into accepting groove 446 workpiece.
The course of work of the above-mentioned equipment that fractures is specially：
Piece-holder is fixed on clamping device, the part that workpiece needs are fractureed is arranged at the collecting of kink 440
In groove 446.Start motor 200, the rotation of rotating shaft 210, band movable eccentric wheel 310 is rotated, and then drives connecting rod 320 to rotate, even
The rotation of extension bar 320 can drive lifting slider 430 to be pumped along guide 420, and then drive the edge of kink 440
Guide reciprocating motion, workpiece offers pre- fracture, and workpiece is broken off along pre- fracture, and the unnecessary part of workpiece is broken off
Fall.
After the unnecessary part of workpiece is broken off, motor 200 is stopped, and clamping device conveys next workpiece, starts electricity
Machine 200, the equipment that fractures fractures the unnecessary part of next workpiece.
Above-mentioned equipment and its strip breaking mechanism 10 of fractureing at least has advantages below：
The rotating shaft 210 of motor 200 rotates one with movable eccentric wheel 310 and enclosed, and kink 440 just pumps once, curved
Folding part 440 moves back and forth speed, and operating efficiency is high.Also, strip breaking mechanism 10 is open by design, motor 200, transmission group
Part 300 and lifting assembly 400 are exposed to outer, convenient debugging and maintenance.The continuous conveying workpieces of clamping device, the equipment that fractures can
Realize continuous productive process.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of strip breaking mechanism, it is characterised in that including：
Frame, including bottom plate and installing plate, the installing plate are arranged on the bottom plate；
Power source, is arranged on the installing plate, and the power source has rotating shaft；
Transmission component, including eccentric wheel and connecting rod, the eccentric wheel are sheathed in the rotating shaft, one end of the connecting rod with
The eccentric wheel is connected；And
Lifting assembly, including guide, lifting slider and kink, one end of the guide are arranged on the bottom plate, institute
State lifting slider to be slidably disposed on the guide, and be connected with the other end of the connecting rod, the kink
It is arranged on the lifting slider.
2. strip breaking mechanism according to claim 1, it is characterised in that the installing plate is arranged at the bottom by fixed block
On plate, the bottom plate offers locating slot, and the fixed block offers holding tank, and it is described fixed that one end of the fixed block is arranged at
In the groove of position, and the fixed block is fixed on the bottom plate, and one end of the installing plate is inserted in the holding tank, and described
One end of installing plate is fixed on the fixed block.
3. strip breaking mechanism according to claim 1, it is characterised in that the frame also includes supporting plate, the supporting plate
It is arranged on the bottom plate, and the supporting plate is connected with the installing plate.
4. strip breaking mechanism according to claim 1, it is characterised in that the installing plate offers through hole, the power source
For motor, the motor has installation portion, and the rotating shaft is arranged in the through hole, and the installation portion is arranged at the installing plate
On, the motor is arranged on the installing plate.
5. strip breaking mechanism according to claim 1, it is characterised in that the eccentric wheel includes eccentric wheel body and regulation
Block, the eccentric wheel body includes first end and the second end, and the first end is connected with the second end, and institute
State first end not coaxial with the second end, the first end is sheathed in the rotating shaft, the regulating block can adjust
Ground is arranged on the second end, and one end of the connecting rod is connected with the regulating block.
6. strip breaking mechanism according to claim 5, it is characterised in that the eccentric wheel also includes regulating part, described second
The end face of end offers regulating tank, and the side wall of the second end offers adjustment hole, the adjustment hole and the regulating tank
It is connected, the regulating block is arranged in the regulating tank, the regulating part passes through the side of the adjustment hole and the regulating block
Wall is offseted, and the regulating block is adjustably arranged on the second end.
7. strip breaking mechanism according to claim 5, it is characterised in that the transmission component also includes nut, the regulation
Block offers the first connecting hole, and one end of the connecting rod offers screw thread, and one end of the connecting rod is arranged in described first
In connecting hole, the nut and one end of the connecting rod are screwed, and the diameter of the nut is more than first connecting hole
Diameter, one end of the connecting rod is connected with the regulating block.
8. strip breaking mechanism according to claim 1, it is characterised in that the guide is guide pillar, the guide pillar passes through solid
Reservation is arranged on the bottom plate.
9. strip breaking mechanism according to claim 1, it is characterised in that the lifting slider offers the second connecting hole, institute
The second connecting hole is stated for waist-shaped hole, the other end of the connecting rod is arranged in second connecting hole, and the connecting rod is another
The diameter of one end is equal to the width of the waist-shaped hole.
The equipment 10. one kind fractures, it is characterised in that including：
Base；
Strip breaking mechanism as claimed in any one of claims 1 to 9 wherein, the bottom plate is arranged on the base, and
Clamping device, is arranged on the base, and the clamping device is used to clamp the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391830.5A CN107262635A (en) | 2017-05-27 | 2017-05-27 | The equipment that fractures and its strip breaking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710391830.5A CN107262635A (en) | 2017-05-27 | 2017-05-27 | The equipment that fractures and its strip breaking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262635A true CN107262635A (en) | 2017-10-20 |
Family
ID=60064885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710391830.5A Pending CN107262635A (en) | 2017-05-27 | 2017-05-27 | The equipment that fractures and its strip breaking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262635A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6508152B1 (en) * | 1999-05-03 | 2003-01-21 | Rockford Manufacturing Group, Inc. | Clutchless wire cutting apparatus |
| CN201570767U (en) * | 2009-11-20 | 2010-09-01 | 富港电子（东莞）有限公司 | Material strip breaking mechanism |
| CN102969643A (en) * | 2012-12-03 | 2013-03-13 | 昆山嘉华电子有限公司 | Material band breaking device |
| CN204304202U (en) * | 2014-12-05 | 2015-04-29 | 华兆鼎泰科技（天津）有限公司 | One Seed packaged band breaking device |
-
2017
- 2017-05-27 CN CN201710391830.5A patent/CN107262635A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6508152B1 (en) * | 1999-05-03 | 2003-01-21 | Rockford Manufacturing Group, Inc. | Clutchless wire cutting apparatus |
| CN201570767U (en) * | 2009-11-20 | 2010-09-01 | 富港电子（东莞）有限公司 | Material strip breaking mechanism |
| CN102969643A (en) * | 2012-12-03 | 2013-03-13 | 昆山嘉华电子有限公司 | Material band breaking device |
| CN204304202U (en) * | 2014-12-05 | 2015-04-29 | 华兆鼎泰科技（天津）有限公司 | One Seed packaged band breaking device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171020 |