CN209565409U - Double end arc making device - Google Patents
Double end arc making device Download PDFInfo
- Publication number
- CN209565409U CN209565409U CN201822186109.5U CN201822186109U CN209565409U CN 209565409 U CN209565409 U CN 209565409U CN 201822186109 U CN201822186109 U CN 201822186109U CN 209565409 U CN209565409 U CN 209565409U
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- arc making
- stamping knife
- knife
- stepped groove
- stamping
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Abstract
The utility model discloses a kind of double end arc making devices, including arc making clamping, adjustable knife rest, the first stamping knife and the second stamping knife, arc making clamping includes upper clamp formwork and lower clamp formwork, adjustable blade holders include knife rest main body, block and adjustment screw, the front end of knife rest main body forms stepped groove, and block is fixed on stepped groove one end, and the first stamping knife and the second stamping knife are arranged at intervals on stepped groove, first stamping knife is locked on stepped groove by fastener, the first stamping knife and one end face to arc making pipe fitting;Rotation is arranged in the via hole being arranged in the middle part of block in the middle part of adjustment screw, second stamping knife adjusts the distance between the second stamping knife and the first stamping knife by adjusting the threaded connection of screw rod and the threaded hole of the second stamping knife, make the second stamping knife and the other end face to arc making pipe fitting, the second stamping knife locks on stepped groove also by fastener.The utility model is realized to the molding function of arc making of vertical bar both ends one time, is improved the production efficiency of vertical bar, is shortened the process-cycle.
Description
Technical field
The utility model relates to attachments of a bicycle processing technique fields, are specifically related to a kind of double end arc making device.
Background technique
Currently, bicycle aluminium-alloy vertical bar processing in the industry is generally molding/milling arc or arc making, arc making efficiency is than milling
Camber, so most selection arc making processing, but arc making processing still continues old processing technology, and the low efficiency process-cycle is long.
Summary of the invention
In order to solve the above-mentioned technical problem, it the utility model proposes a kind of double end arc making device, realizes to vertical bar both ends
Molding function of arc making, improves the production efficiency of vertical bar, shortens the process-cycle.
The technical solution of the utility model is achieved in that
A kind of double end arc making device, including arc making clamping, adjustable knife rest, the first stamping knife and the second stamping knife, the arc making
Clamping includes upper clamp formwork and lower clamp formwork, when the upper clamp formwork and the lower clamp formwork mold, by be clamped in the middle part of arc making pipe fitting,
Expose the both ends to arc making pipe fitting, the adjustable blade holders include knife rest main body, block and adjustment screw, the knife rest
The front end of main body forms stepped groove, and the block is fixed on described stepped groove one end, first stamping knife and second stamping knife
It is arranged at intervals on the stepped groove, first stamping knife is locked on the stepped groove by fastener, first stamping knife
With one end face to arc making pipe fitting being clamped in the arc making clamping;It is formed with threaded hole in the middle part of second stamping knife, institute
It states rotation in the middle part of adjustment screw to be arranged in the via hole being arranged in the middle part of the block, second stamping knife passes through the adjustment screw
Threaded connection with the threaded hole adjusts the distance between second stamping knife and first stamping knife, makes second stamping knife
With the other end face to arc making pipe fitting being clamped in the arc making clamping, and after adjusting the distance, second stamping knife is logical
Fastener locking is crossed on the stepped groove.
Further, guide groove is formed on the stepped groove, second stamping knife bottom is formed with gib block, described to lead
It is set in the guide groove to item sliding.
Further, the guide groove is dovetail groove, and the gib block is dovetail.
Further, the knife rest bottom part body is formed with semicircle positioning key.
Further, detachable affixed adjustment handwheel on the outer end of the adjustment screw.
Further, second stamping knife is spaced on the stepped groove through two bolt lockings on the stepped groove
Three groups of screw holes are formed with, every group of screw hole includes and one-to-one two screw holes of two bolts.
Further, it is described to arc making pipe fitting be bicycle vertical bar.
The beneficial effects of the utility model are: the utility model provides a kind of double end arc making device, innovative design one kind
Adjustable blade holders, can simultaneously two different sizes of clamping stamping knife, in this way, single driving mechanism can drive adjustable blade holders simultaneously
On two stamping knives, arc making is carried out simultaneously to the both ends of vertical bar, realizes to the molding function of arc making of vertical bar both ends one time, improves
The production efficiency of vertical bar, shortens the process-cycle.
Detailed description of the invention
Fig. 1 is the perspective view at one visual angle of the utility model double end arc making device;
Fig. 2 is the perspective view at one visual angle of the utility model double end arc making device;
Fig. 3 is the top view of the utility model double end arc making device;
Fig. 4 is the side view of the utility model double end arc making device.
Specific embodiment
To keep the utility model more obvious and easy to understand, a specific embodiment of the invention is done in detail with reference to the accompanying drawing
Thin explanation.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of double end arc making device, including arc making clamping 1, adjustable knife rest 2,
One stamping knife 3 and the second stamping knife 4, the arc making clamping include upper clamp formwork 11 and lower clamp formwork 12, the upper clamp formwork and the lower clamp formwork
When molding, by clamp in the middle part of arc making pipe fitting, expose the both ends to arc making pipe fitting, the adjustable blade holders include
The front end of knife rest main body 21, block 22 and adjustment screw 23, the knife rest main body forms stepped groove 211, and the block is fixed on
Described stepped groove one end, first stamping knife and second stamping knife are arranged at intervals on the stepped groove, first stamping knife
Through fastener locking on the stepped groove, first stamping knife be clamped in the arc making clamping to arc making pipe fitting
One end face;Threaded hole is formed in the middle part of second stamping knife, rotation is arranged in the middle part of the block in the middle part of the adjustment screw
In the via hole of setting, second stamping knife adjusts second punching by the threaded connection of the adjustment screw and the threaded hole
The distance between knife and first stamping knife, make second stamping knife be clamped in the arc making clamping to arc making pipe fitting
Other end face, and after adjusting the distance, second stamping knife is locked on the stepped groove by fastener.In this way, innovation
Devise a kind of adjustable blade holders, can simultaneously two different sizes of clamping stamping knife (the first stamping knife and the second stamping knife), single
Under the driving of driving mechanism, two stamping knives can carry out arc making to the both ends to arc making pipe fitting clamped in arc making clamping simultaneously, from
And realize and treat the molding function of arc making of arc making pipe fitting both ends one time, the production efficiency to arc making pipe fitting is improved, is shortened
Process-cycle.And by adjusting the threaded connection of screw rod and the threaded hole of the second stamping knife, second can be driven by adjusting screw rod
Stamping knife is mobile, so as to adjust the distance between two stamping knives according to the length to arc making pipe fitting of different size.When processing
Two stamping knives of the clamping in knife rest main body are adjusted to using adjustment screw can be primary with the size that arc making clamping specification is consistent
Arc making molding.
Preferably, referring to figs. 2 and 3, guide groove 212 is formed on the stepped groove, second stamping knife bottom is formed
There is gib block 41, the gib block sliding is set in the guide groove.By the cooperation of gib block and guide groove, the second punching is realized
Guide function of the knife in mobile in knife rest main body, position is not to just after preventing the second stamping knife mobile.
Preferably, the guide groove is dovetail groove, and the gib block is dovetail.In this way, the second stamping knife can be limited
In knife rest main body, the second stamping knife is avoided to be separated from knife rest main body.Equally, dovetail also can be set into the first stamping knife bottom
With the form of dovetail groove cooperation.
Double end arc making device is in use, need to be fixed on sliding seat, and sliding seat and sliding rail cooperate, and by driving mechanism
(such as oil cylinder) drives, fast in order to facilitate when clamping when knife rest main body to be fixed on sliding seat to realize arc making function
It is prompt, it is preferred that knife rest bottom part body is formed with semicircle positioning key 213.The half slot being arranged in cooperation fixing seat, semicircle positioning key
It is put into half slot, then is compressed by screw, so that it may realize nature centering, guarantee vertical parallel.
Preferably, detachable affixed adjustment handwheel 24 on the outer end of the adjustment screw.Adjustment handwheel is fixed on adjustment
The outer end of screw rod, convenient for rotating adjustment screw, and then mobile second stamping knife.
Preferably, second stamping knife is spaced shape on the stepped groove through two bolt lockings on the stepped groove
Cheng Yousan group screw hole, every group of screw hole include and one-to-one two screw holes of two bolts.In this way, passing through bolt or screw and spiral shell
Third gear adjustment may be implemented in the connection in hole.
Preferably, it is described to arc making pipe fitting be bicycle vertical bar.The utility model can be preferably perpendicular applied to bicycle
The arc making of bar, but not limited to this, arc making molding is carried out to other kinds of pipe fitting.
Above embodiments are that the preferred embodiment of the utility model is described in detail referring to attached drawing.The skill of this field
Art personnel are by carrying out modification or change on various forms, but the feelings of the essence without departing substantially from the utility model to above-described embodiment
Under condition, all fall within the scope of the present invention.
Claims (7)
1. a kind of double end arc making device, it is characterised in that: including arc making clamping (1), adjustable knife rest (2), the first stamping knife (3) and
Second stamping knife (4), the arc making clamping include upper clamp formwork (11) and lower clamp formwork (12), and the upper clamp formwork and the lower clamp formwork mold
When, by clamp in the middle part of arc making pipe fitting, expose the both ends to arc making pipe fitting, the adjustable blade holders include knife rest
The front end of main body (21), block (22) and adjustment screw (23), the knife rest main body forms stepped groove (211), and the block is solid
Due to described stepped groove one end, first stamping knife and second stamping knife are arranged at intervals on the stepped groove, and described first
Stamping knife by fastener lock on the stepped groove, first stamping knife be clamped in the arc making clamping to arc making pipe
One end face of part;Threaded hole is formed in the middle part of second stamping knife, rotation is arranged in the block in the middle part of the adjustment screw
In the via hole of middle part setting, second stamping knife passes through the threaded connection adjustment of the adjustment screw and the threaded hole described the
The distance between two stamping knives and first stamping knife, make second stamping knife be clamped in the arc making clamping to arc making pipe
The other end face of part, and after adjusting the distance, second stamping knife is locked on the stepped groove by fastener.
2. double end arc making device according to claim 1, it is characterised in that: be formed with guide groove on the stepped groove
(212), second stamping knife bottom is formed with gib block (41), and the gib block sliding is set in the guide groove.
3. double end arc making device according to claim 2, it is characterised in that: the guide groove is dovetail groove, the guiding
Item is dovetail.
4. double end arc making device according to claim 1, it is characterised in that: it is fixed that the knife rest bottom part body is formed with semicircle
Position key (213).
5. double end arc making device according to claim 1, it is characterised in that: detachably solid on the outer end of the adjustment screw
Connect an adjustment handwheel (24).
6. double end arc making device according to claim 1, it is characterised in that: second stamping knife passes through two bolt lockings
On the stepped groove, interval is formed with three groups of screw holes on the stepped groove, and every group of screw hole includes corresponding with two bolts
Two screw holes.
7. double end arc making device according to claim 1, it is characterised in that: the erecting for bicycle to arc making pipe fitting
Bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822186109.5U CN209565409U (en) | 2018-12-25 | 2018-12-25 | Double end arc making device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822186109.5U CN209565409U (en) | 2018-12-25 | 2018-12-25 | Double end arc making device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209565409U true CN209565409U (en) | 2019-11-01 |
Family
ID=68330878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822186109.5U Active CN209565409U (en) | 2018-12-25 | 2018-12-25 | Double end arc making device |
Country Status (1)
Country | Link |
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CN (1) | CN209565409U (en) |
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2018
- 2018-12-25 CN CN201822186109.5U patent/CN209565409U/en active Active
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