CN209334819U - It is cut convenient for adjusting the metal plate of angle - Google Patents
It is cut convenient for adjusting the metal plate of angle Download PDFInfo
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- CN209334819U CN209334819U CN201822073762.0U CN201822073762U CN209334819U CN 209334819 U CN209334819 U CN 209334819U CN 201822073762 U CN201822073762 U CN 201822073762U CN 209334819 U CN209334819 U CN 209334819U
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- metal plate
- cutterhead
- handle
- cutter hub
- angle
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Abstract
The utility model relates to cut convenient for the metal plate of adjusting angle comprising lower handle and upper handle；Lower handle is hinged with upper handle, and one end of lower handle is lower handle, and the other end of lower handle is lower turning end；One end of upper handle is up knob；The other end of upper handle is upper turning end；Lower turning end is provided with cutter hub；It further include lower cutterhead and indicator.The utility model can be obtained without tools such as protractor and pencils and cut metal plate band, obtain the required metal plate band for cutting off angle, more convenient；When the one side for making metal plate band can be prevented to be bonded with instruction arm, one side of metal plate band supports instruction arm accidentally to be made to indicate disc rotary, leads to the angle inaccuracy for the metal plate band cut；Operation, maintenance are more convenient.
Description
Technical field
The utility model relates to cut convenient for the metal plate of adjusting angle.
Background technique
When producing the sheet metal component of tubbiness, need by metal plate band [i.e. band-like sheet metal, the length of usual metal plate band compared with
Long and narrower width] it cuts；According to the shape of the sheet metal component of tubbiness produced, for example, the metal plate of the tubbiness of generally truncated cone-shaped
The angle that metal plate band is cut is also required to adjust accordingly by golden part.
The method of traditional cutting metal plate band is being located at cutting with protractor, with roots such as pencil or oil pens
It is marked on metal plate band according to protractor, is then cut with traditional metal plate and cut metal plate band along ready-made label, operation step
It is rapid comparatively laborious, it has not been convenient to.
Summary of the invention
To solve the above problems, being not necessarily to angulation the purpose of this utility model is to provide cutting convenient for the metal plate for adjusting angle
The tools such as device and pencil can be obtained and cut metal plate band, obtain the required metal plate band for cutting off angle, more convenient.
The detailed technology scheme that the utility model is taken are as follows: convenient for adjust angle metal plate cut comprising lower handle and
Upper handle；Lower handle is hinged with upper handle, and one end of lower handle is lower handle, and the other end of lower handle is lower turning end；Upper hand
One end of handle is up knob；The other end of upper handle is upper turning end；Lower turning end is provided with cutter hub；Further include lower cutterhead and
Indicator；Upper turning end is fixedly connected with lower cutterhead；Indicator includes instruction disk, and instruction disk is arranged hinged with extending downwardly
Spindle；Indicate that the top of disk is fixedly installed instruction arm；Indicate that the median plane of arm passes through the axle center of articulated shaft；Lower cutterhead setting
There is perforative hinge hole, articulated shaft, which is snugly inserted into hinge hole, keeps indicator and lower cutterhead hinged, the top end face setting of lower cutterhead
Angled scale；Each angle index is uniformly distributed around the axle center of articulated shaft.
Further, indicator further includes and spring and the axle sleeve being fixedly connected with articulated shaft, spring pocket are being cut with scissors
In spindle, the both ends of spring support lower cutterhead, axle sleeve respectively.
Can reduce make one side of metal plate band with instruction arm be bonded when, one side of metal plate band support accidentally indicates arm make to indicate
Disc rotary leads to the risk of the angle inaccuracy for the metal plate band cut.
Further, indicate that the bottom face of disk is provided with the positioning tooth uniformly distributed around articulated shaft axle center；The top of lower cutterhead
Face is provided with the positioning tooth socket uniformly distributed around hinge hole axle center；Positioning tooth and positioning tooth socket are ratcheting, adjacent two positioning tooth sockets it
Between angle, the angle between adjacent two positioning tooth sockets, the angle between two adjacent angle indexes be equal.
When the one side for making metal plate band can be prevented to be bonded with instruction arm, one side of metal plate band supports instruction arm accidentally to be made to indicate
Disc rotary leads to the angle inaccuracy for the metal plate band cut.
Preferably, instruction arm is two, is provided with gap between two instruction arms, between two instruction arms of cutter hub face
Gap.
Biggish torque can be provided with two instruction arms are rotated with two fingers respectively, convenient for rotation instruction arm；Also
The contact area that one side of instruction arm and metal plate band can be improved consolidates one side of metal plate band compared with indicating arm snugly.
Preferably, lower handle is provided with perforative lower hinge hole；Upper handle is provided with perforative upper hinge hole, and bolt passes through
It lower hinge hole and upper hinge hole and is connect with nut thread；Lower handle further includes the cutter hub mounting blocks that section is rectangle；Cutter hub
It is provided with lower hinge hole, bolt passes through lower hinge hole and upper hinge hole and connect with nut thread, and one end of cutter hub is provided with
With the cutter hub notch of extraneous connection, lower handle is provided with perforative cutter hub installing port, and cutter hub mounting blocks pass through cutter hub installing port and support
Hold the inner wall of cutter hub notch.
It is conveniently replaceable the cutter hub as wearing detail.
Further, lower cutterhead further includes cutterhead installation bolt, and lower cutterhead is provided with vertical with lower cutterhead with extending downwardly
Cutter head, cutter head, upper turning end be provided with cutterhead mounting hole, and cutter head is embedded in upper turning end, and cutterhead installation bolt is worn
Cutterhead mounting hole is crossed to connect with nut thread.
After lower cutterhead is under the disassembly of upper turning end, cutterhead will not stop to replace cutter hub replacement cutter hub at present, be conveniently replaceable knife
Body.
Preferably, the knife that the top end face of lower cutterhead is provided with that section is triangle stitches, and knife stitches face cutter hub.
In order to cut metal plate band.
Further, upper handle is provided with limited mouth；The hinged finite place piece of lower handle；Locating part is threaded with adjusting spiral shell
Bolt；It adjusts bolt and supports limited mouth.
Can according to need the degree that limitation cutter hub supports lower cutterhead or knife seam, prevent firmly cutter hub excessively support and cut
Disk or knife seam cause the curling of cutter hub blade, damage.
Compared with prior art, the utility model has the following beneficial effects: 1, without the tools such as protractor and pencil,
It can be obtained and cut metal plate band, obtain the required metal plate band for cutting off angle, it is more convenient；2, the one side for making metal plate band can be prevented
When being bonded with instruction arm, one side of metal plate band supports instruction arm accidentally to be made to indicate disc rotary, leads to the angle for the metal plate band cut
Degree inaccuracy；3, operation, maintenance are more convenient.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram that the metal plate convenient for adjusting angle in the utility model is cut.
Fig. 2 is the perspective exploded view that the metal plate convenient for adjusting angle in the utility model is cut.
Fig. 3 is the half-section diagram of lower cutterhead 3 and indicator 4.In Fig. 3, positioning tooth 44 is caught in positioning tooth socket 34.
Fig. 4 is the half-section diagram of lower cutterhead 3 and indicator 4.In Fig. 4, indicator 4 is raised.
Fig. 5 is the schematic top plan view of lower cutterhead 3 and indicator 4.
Lower handle 1；Lower handle 11；Lower turning end 12；Cutter hub 121；Cutter hub notch 122；Cutter hub installing port 123；Cutter hub peace
Fill block 124；Lower hinge hole 13；Locating part 14；Adjust bolt 141；Upper handle 2；Up knob 21；Upper turning end 22；Upper hinge hole
23；Limited mouth 24；Lower cutterhead 3；Cutter head 31；Cutterhead mounting hole 311；Cutterhead installs bolt 312；Knife seam 32；Hinge hole 33；It is fixed
Position tooth socket 34；Angle index 35；Indicator 4；Articulated shaft 41；Indicate arm 42；Indicate disk 43；Positioning tooth 44；Spring 45；Axle sleeve
46。
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is illustrated.
The metal plate convenient for adjusting angle of the utility model is cut comprising lower handle 1 and upper handle 2；Lower handle 1 with it is upper
Handle 2 is hinged, and one end [one end positioned at lower handle 1 and the side of the hinged place of upper handle 2 of lower handle 1] of lower handle 1 is
Lower handle 11, the other end [one end of the other side of the hinged place for being located at lower handle 1 and upper handle 2 of lower handle 1] of lower handle 1
For lower turning end 12；One end [one end of the side of the hinged place for being located at lower handle 1 and upper handle 2 of upper handle 2] of upper handle 2
For up knob 21；The other end [the one of the other side of the hinged place for being located at lower handle 1 and upper handle 2 of upper handle 2 of upper handle 2
End] it is upper turning end 22.For example, lower handle 1 is provided with perforative lower hinge hole 13；Upper handle 2 is provided with perforative hinged
Hole 23, bolt passes through lower hinge hole 13 and upper hinge hole 23 and connect with nut thread, to make lower handle 1 and upper handle 2
Hingedly.
Lower turning end 12 is provided with cutter hub 121.
The metal plate convenient for adjusting angle of the utility model is cut, and further includes lower cutterhead 3 and indicator 4.
Upper turning end 22 is fixedly connected with lower cutterhead 3.For example, lower cutterhead 3 further includes cutterhead installation bolt 312, lower cutterhead 3
It is provided with the cutter head 31 vertical with lower cutterhead 3 with extending downwardly, cutter head 31, upper turning end 22 are provided with cutterhead mounting hole
311, cutter head 31 is embedded in upper turning end 22, and cutterhead installation bolt 312 passes through cutterhead mounting hole 311 and connect with nut thread, from
And it is removably secured turning end 22 with lower cutterhead 3 and connect.After lower cutterhead 3 is under the disassembly of upper turning end 22, cutter hub is replaced
121 at present cutterhead 3 will not stop replace cutter hub 121, be conveniently replaceable cutter hub 121.
Indicator 4 includes instruction disk 43, and instruction disk 43 is provided with articulated shaft 41 with extending downwardly；Indicate disk 43
Top is fixedly installed instruction arm 42；Indicate that the median plane of arm 42 [when vertical view, indicates median plane mirror of the arm 42 about instruction arm 42
As symmetrical] across the axle center of articulated shaft 41.
Lower cutterhead 3 is provided with perforative hinge hole 33, and articulated shaft 41, which is snugly inserted into hinge hole 33, to be made indicator 4 and cut
Disk 3 is hinged, and the top end face of lower cutterhead 3 is provided with angle index 35；Each angle index 35 is uniformly distributed around the axle center of articulated shaft 41.It is logical
Often, the angle between two adjacent angle indexes 35 is 15 ° or 10 ° or 5 °；The angle index vertical with cutter hub 121
35 are set to 90 °；Each angle index 35 is identified with the reading of its corresponding angle.
The working principle that the metal plate convenient for adjusting angle of the utility model is cut are as follows: before use, rotating indicator 4 and reading
The reading of the signified angle index 35 of instruction arm 42, until indicating the reading of the signified angle index 35 of arm 42, being that metal plate band is [i.e. band-like
Sheet metal, the length of usual metal plate band is longer and narrower width, attached drawing are not drawn into] needed for cut off angle.
In use, rotating lower handle 11 makes cutter hub 121 far from lower cutterhead 3, metal plate band is placed on cutter hub 121 and lower cutterhead
Between 3, and be bonded the one side of metal plate band with the top end face of lower cutterhead 3, one side of metal plate band with instruction arm 42 be bonded, then
Rotating lower handle 11 makes cutter hub 121 close to lower cutterhead 3, until cutter hub 121, lower cutterhead 3 clamp metal plate band, cut metal plate band,
The required metal plate band for cutting off angle just can be obtained.
From the above, it is seen that the metal plate convenient for adjusting angle of the utility model is cut, without protractor and pencil etc.
Tool can be obtained and cut metal plate band, obtains the required metal plate band for cutting off angle, more convenient.
Further, indicator 4 further includes and spring 45 and [is threadedly coupled and realizes with being fixedly connected of articulated shaft 41
It is fixed] axle sleeve 46,45 sets of spring on articulated shaft 41, the both ends of spring 45 support lower cutterhead 3, axle sleeve 46 respectively.Spring 45
The elastic force of offer, make indicate disk 43 bottom face be closely bonded with the top end face of lower cutterhead 3, frictional force it is larger, make to indicate
The more difficult rotation of disk 43, can reduce make one side of metal plate band with instruction arm 42 be bonded when, one side of metal plate band supports finger accidentally
Show that arm 42 makes to indicate that disk 43 rotates, leads to the risk of the angle inaccuracy for the metal plate band cut.
Further, indicate that the bottom face of disk 43 is provided with the positioning tooth 44 uniformly distributed around 41 axle center of articulated shaft；Lower cutterhead 3
Top end face be provided with the positioning tooth socket 34 uniformly distributed around 33 axle center of hinge hole；Positioning tooth 44 and positioning tooth socket 34 are ratcheting, adjacent
Angle between two positioning tooth sockets 34, the angle between two adjacent positioning tooth sockets 34, two adjacent angle indexes 35
Between angle be equal.Needing biggish torque, [axle center from articulated shaft 41 usually by rotation instruction arm 42 is farther away
One end provides biggish torque], the elastic force that can just make positioning tooth 44 that spring 45 be overcome to provide is jumped out from positioning tooth socket 34, is referred to
Show that disk 43 rotates, when the one side for making metal plate band can be prevented to be bonded with instruction arm 42, one side of metal plate band supports instruction accidentally
Arm 42 makes to indicate that disk 43 rotates, and leads to the angle inaccuracy for the metal plate band cut.
Preferably, instruction arm 42 is two, and gap, 121 face of cutter hub two instructions are provided between two instruction arms 42
Gap between arm 42.Biggish torque can be provided with two instruction arms 42 are rotated with two fingers respectively, convenient for rotation
Indicate arm 42；The contact area that one side of instruction arm 42 and metal plate band can also be improved makes one side of metal plate band and instruction arm 42
It is snugly relatively more firm.
Further, the top end face of lower cutterhead 3 is provided with the knife seam 32 that section is triangle, and knife stitches 32 face cutter hubs 121；
In order to cut metal plate band.
Further, lower handle 1 further includes the cutter hub mounting blocks 124 that section is rectangle；Cutter hub 121 is provided with lower hinge hole
13, bolt passes through lower hinge hole 13 and upper hinge hole 23 and connect with nut thread, and one end of cutter hub 121 is provided with and the external world
The cutter hub notch 122 of connection, lower handle 11 are provided with perforative cutter hub installing port 123, and cutter hub mounting blocks 124 are installed across cutter hub
Mouth 123 supports the inner wall of cutter hub notch 122, keeps cutter hub 121 and lower handle 1 detachably connected.It is conveniently replaceable as wearing detail
Cutter hub 121.
Further, upper handle 2 is provided with limited mouth 24；The hinged finite place piece 14 of lower handle 1；Locating part 14 is threadedly coupled
Have and adjusts bolt 141；It adjusts bolt 141 and supports limited mouth 24.The entirety that rotation adjusts the adjustable locating part 14 of bolt 141 is long
Degree [adjusts bolt 141 and one end that limited mouth 24 supports, at a distance from the hinged place axle center of locating part 14 and lower handle 1], from
And can according to need limitation cutter hub 121 support lower cutterhead 3 or knife seam 32 degree, prevent firmly cutter hub 121 excessively support
Lower cutterhead 3 or knife seam 32 cause the curling of 121 blade of cutter hub, damage.
It is to be appreciated that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", " water
It is flat ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings,
It is only the present invention and simplified description for ease of description, rather than indicating or imply signified device or element must have specifically
Orientation is constructed and is operated for specific orientation, thus should not be understood as the limitation that content is protected to the utility model.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection scope it
It is interior.
Claims (8)
1. being cut convenient for adjusting the metal plate of angle comprising lower handle (1) and upper handle (2)；Lower handle (1) and upper handle (2)
Hingedly, one end of lower handle (1) is lower handle (11), and the other end of lower handle (1) is lower turning end (12)；Upper handle (2)
One end is up knob (21)；The other end of upper handle (2) is upper turning end (22)；Lower turning end (12) is provided with cutter hub (121)；
It is characterized by also including lower cutterhead (3) and indicators (4)；Upper turning end (22) is fixedly connected with lower cutterhead (3)；
Indicator (4) includes instruction disk (43), and instruction disk (43) is provided with articulated shaft (41) with extending downwardly；It indicates disk (43)
Top be fixedly installed instruction arm (42)；Indicate that the median plane of arm (42) passes through the axle center of articulated shaft (41)；Lower cutterhead (3) sets
It is equipped with perforative hinge hole (33), articulated shaft (41), which is snugly inserted into hinge hole (33), cuts with scissors indicator (4) and lower cutterhead (3)
It connects, the top end face of lower cutterhead (3) is provided with angle index (35)；Each angle index (35) is uniformly distributed around the axle center of articulated shaft (41).
2. the metal plate convenient for adjusting angle as described in claim 1 is cut, it is characterised in that: indicator (4) further includes and bullet
Spring (45) and the axle sleeve (46) being fixedly connected with articulated shaft (41), spring (45) cover on articulated shaft (41), spring (45)
Both ends support lower cutterhead (3), axle sleeve (46) respectively.
3. the metal plate as claimed in claim 2 convenient for adjusting angle is cut, it is characterised in that: the bottom face of instruction disk (43) is set
It is equipped with the positioning tooth (44) uniformly distributed around articulated shaft (41) axle center；The top end face of lower cutterhead (3) is provided with around hinge hole (33) axle center
Uniformly distributed positioning tooth socket (34)；Positioning tooth (44) and positioning tooth socket (34) are ratcheting, between two adjacent positioning tooth sockets (34)
Angle between angle, two adjacent angle indexes (35) is equal.
4. the metal plate as claimed in claim 3 convenient for adjusting angle is cut, it is characterised in that: instruction arm (42) is two, two
Gap, the gap between cutter hub (121) face two instructions arm (42) are provided between instruction arm (42).
5. the metal plate as claimed in claim 4 convenient for adjusting angle is cut, it is characterised in that: lower handle (1) is provided with perforative
Lower hinge hole (13)；Upper handle (2) is provided with perforative upper hinge hole (23), and bolt passes through lower hinge hole (13) and upper hinged
It hole (23) and is connect with nut thread；Lower handle (1) further includes the cutter hub mounting blocks (124) that section is rectangle；Cutter hub (121) is set
It is equipped with lower hinge hole (13), one end of cutter hub (121) is provided with the cutter hub notch (122) with extraneous connection, and lower handle (11) sets
It is equipped with perforative cutter hub installing port (123), cutter hub mounting blocks (124) pass through cutter hub installing port (123) and support cutter hub notch (122)
Inner wall.
6. the metal plate as claimed in claim 5 convenient for adjusting angle is cut, it is characterised in that: lower cutterhead (3) further includes cutterhead peace
It filling bolt (312), lower cutterhead (3) is provided with the cutter head (31) vertical with lower cutterhead (3) with extending downwardly, cutter head (31),
Upper turning end (22) is provided with cutterhead mounting hole (311), turning end (22) in cutter head (31) insertion, and cutterhead installs bolt
(312) cutterhead mounting hole (311) are passed through to connect with nut thread.
7. the metal plate convenient for adjusting angle as described in claim 1-6 is any is cut, it is characterised in that: the top of lower cutterhead (3)
Face is provided with the knife that section is triangle and stitches (32), and knife stitches (32) face cutter hub (121).
8. the metal plate as claimed in claim 7 convenient for adjusting angle is cut, it is characterised in that: upper handle (2) is provided with limited mouth
(24)；The hinged finite place piece (14) of lower handle (1)；Locating part (14), which is threaded with, adjusts bolt (141)；Adjust bolt
(141) limited mouth (24) are supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073762.0U CN209334819U (en) | 2018-12-11 | 2018-12-11 | It is cut convenient for adjusting the metal plate of angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822073762.0U CN209334819U (en) | 2018-12-11 | 2018-12-11 | It is cut convenient for adjusting the metal plate of angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209334819U true CN209334819U (en) | 2019-09-03 |
Family
ID=67756600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822073762.0U Active CN209334819U (en) | 2018-12-11 | 2018-12-11 | It is cut convenient for adjusting the metal plate of angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209334819U (en) |
-
2018
- 2018-12-11 CN CN201822073762.0U patent/CN209334819U/en active Active
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