CN209550376U - A kind of bending fast fixture of cutting tool - Google Patents
A kind of bending fast fixture of cutting tool Download PDFInfo
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- CN209550376U CN209550376U CN201821412002.1U CN201821412002U CN209550376U CN 209550376 U CN209550376 U CN 209550376U CN 201821412002 U CN201821412002 U CN 201821412002U CN 209550376 U CN209550376 U CN 209550376U
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- cutter
- pressing plate
- clamping device
- lever handle
- rotary shaft
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Abstract
The utility model discloses a kind of bending fast fixture of cutting tool, including cutter fixed beam, pressing plate and clamping device, the clamping device includes clamping device fixed plate, cutter pressing plate, clamping force adjustment bolt, gripping cams, lever handle and lever handle rotary shaft, it is flexibly connected between the clamping device fixed plate and the cutter pressing plate, the clamping force adjustment bolt is fixed on cutter pressing plate, the lever handle rotary shaft is fixed between clamping device fixed plate and cutter pressing plate, the lever handle is rotatably mounted in lever handle rotary shaft, gripping cams described in the gripping cams are set to the both ends of lever handle rotary shaft.The utility model meets the demand in the clamping of bending length direction cutter arbitrary dimension, while can realize that the fast clamp of cutter any position is fixed by new structure type, structure manufacture difficulty is considerably reduced, to reduce system constructions cost.
Description
Technical field
The utility model relates to a kind of fixed devices of bending cutter Quick-clamped suitable for bending machine, folding brake, can replace
The cutter fixed form of generation current existing bending machine, can more conveniently realize that the Quick-clamped of cutter is fixed, meet cutter and rolling over
The adjustment and fixation of random length and position, belong to bar folder technical field in curved range.
Background technique
Bending machine, the fixation of folding brake bending cutter clamping are generally divided into following several forms at present: one is most no requirement (NR)s
Bolt clamping cutter fix, be directly clamped by bolt cutter, such mode applies in general to common bending, folding brake, especially
Its hand joggling machine is using more, and cutter opposite segments are few, and the fixation position of cutter need to be adjusted according to bolt hole position, it is more difficult to reality
Fixation is adjusted flexibly in existing tool length direction size, applies in general to cutter fragment size no requirement (NR) bending or shaping size
Bending；Another is multiple quick folders to be installed on bending machine, folding brake, multiple quick folders are preparatory using more at present
It is bolted on bending, on folding brake, passes through multiple fast lock screw combinations and realize that being adjusted flexibly for cutter length positions are solid
It is fixed, but such mode is difficult to realize the spirit of extension position when splicing is compared with short sword tool due to that can have a distance between quickly pressing from both sides
It is often difficult to realize cutter when adjustment living, especially workpiece bending size are more or multistage splicing is compared with short sword tool to fix, and cutter
Clamping adjustment control it is quite cumbersome, generally require equipment manufacturer or workman be adjusted.A kind of last technology is external
Technology, mainly by the way that elongated cutter fixing groove is arranged on bending machine, folding brake, internal spacing 25-30mm left and right settings is miniature
Hydraulic cylinder realizes that cutter is clamped and fixed by hydraulic cylinder, and opposite cutter can be flexible by multistage knife combination in length direction
Solution any position clamping and fixation, components manufacture difficulty is big, at high cost, be also relatively difficult to resolve the problems such as certainly oil leak,
Some equipment use pneuma-lock mode, but pneuma-lock opposing clamping forces are limited, and use scope and position are affected.
In current personalized product increasing today, high requirement undoubtedly is proposed to bending tool tool length-flexible, to compel
It is essential and wants a kind of a kind of efficient, flexible, cost of implementation is low bending cutter fixture technology.
Utility model content
The purpose of the utility model is to provide a kind of simple structures, easy to operate, the higher bending machine of cost performance, folding brake
Fast fixture of cutting tool.The device changes the fixed form of traditional bolt, quick clamping plate, it can be achieved that tool length direction
The clamping of any position, is not influenced by fragment size and clip position, avoids the operation mode of traditional complicated big workload,
Solve the problems, such as that micro hydraulic cylinder high failure rate and cost are high simultaneously, due to simple structure, manufacturing cost is cheap, and is convenient for
The ability of clamping force adjustment operation can be completed in adjustment, common laborer.Go out from economic serviceability, failure rate, service efficiency angle
Hair designs a kind of novel cutter and is fixedly clamped structure.
The technical solution of the utility model is:
A kind of bending fast fixture of cutting tool, including cutter fixed beam, pressing plate and clamping device, institute's clamping device are set to
It is connect below cutter fixed beam and by pressing plate with cutter fixed beam, the clamping device includes clamping device fixed plate, cutter
Pressing plate, clamping force adjustment bolt, gripping cams, lever handle and lever handle rotary shaft, the clamping device fixed plate and institute
It states and is flexibly connected between cutter pressing plate, the clamping force adjustment bolt is fixed on cutter pressing plate, the lever handle rotary shaft
It is fixed between clamping device fixed plate and cutter pressing plate, the lever handle is rotatably mounted to lever handle rotary shaft
On, gripping cams described in the gripping cams are set to the both ends of lever handle rotary shaft.
Preferably, it is provided between the cutter fixed beam and the plate that is fixedly clamped for adjusting clamping device fixed plate straight line
The adjusting wedge block of degree.
Preferably, pass through limit adjusting screw and fixing bolt between the cutter pressing plate and clamping device fixed plate respectively
Connection；It is further preferred that the fixing bolt is set to the middle part of cutter pressing plate, the limit adjusting screw is located at fixing bolt
Top；It is further preferred that the lower part of the clamping device fixed plate and cutter pressing plate is equipped with the anti-fall spring column of cutter.
Preferably, the lever handle rotary shaft is set in clamping device fixed plate by rotary shaft fixing seat.
Preferably, it is connected between the pressing plate and cutter fixed beam by pressing plate fixing bolt.
The beneficial effects of the utility model are:
By designing a kind of quick-clamping structure, meet in bending length direction, the demand of cutter arbitrary dimension clamping,
It can realize that the fast clamp of cutter any position is fixed by new structure type simultaneously, and common laborer can carry out at any time
The adjustment of chucking power makes working efficiency and maintenance efficiency be improved significantly, while considerably reducing structure manufacture difficulty,
To reduce system constructions cost.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model clamping device.
Fig. 3 is the usage state diagram I of the utility model.
Fig. 4 is the usage state diagram II of the utility model.
In figure, 1, cutter fixed beam, 2, pressing plate, 3, pressing plate fixing bolt, 4, clamping device fixed plate, 5, adjusting wedge shape
Block, 6, cutter pressing plate, 7, bending cutter, 8, fixing bolt, 9, clamping force adjustment bolt, 10, limit adjusting screw, 11, lever
Handle, 12, lever handle rotary shaft, 13, rotary shaft fixing seat, 14, gripping cams, 15, the anti-fall spring column of cutter.
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 without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1-4, the bending fast fixture of cutting tool of the utility model, including cutter fixed beam 1, pressing plate 2 and folder
Tight device, institute's clamping device is set to the lower section of cutter fixed beam 1 and is fixedly connected by pressing plate 2 with cutter fixed beam 1, for knife
Have fixed beam, have bending, folding brake tool fixing seat at present, diagram is only a kind of form representative；The clamping device includes
Clamping device fixed plate 4, cutter pressing plate 6, clamping force adjustment bolt 9, gripping cams 14, lever handle 11 and lever handle rotation
Axis 12 is flexibly connected between the clamping device fixed plate 4 and the cutter pressing plate 4；Clamping device fixed plate 4 along bending machine,
The elongated setting of flanging rounding machine cutter fixed beam 1 is realized by matching with cutter pressing plate 6, gripping cams 14, lever handle 11 etc.
In length range, any position clamp-on tool；Cutter pressing plate 6 is relied on along bending machine, the elongated setting of flanging rounding machine cutter fixed beam 1
The strength size that lever handle 11 is applied on gripping cams 14 is segmented, and the clamping of bending cutter 7 is realized, since its is elongated
Design, to can realize in length range, any position clamp-on tool；The clamping force adjustment bolt 9 is fixed on cutter pressing plate 6
On, by adjusting the clamping force adjustment bolt, realize that gap size is adjusted between gripping cams 14, to realize certain clamp
Power to guarantee the clamping of cutter, and adjusts the clamping that different-thickness bending cutter 7 can be achieved with the cooperation of fixing bolt 8；Institute
It states lever handle rotary shaft 12 to be fixed between clamping device fixed plate 4 and cutter pressing plate 6, the lever handle rotary shaft 12 is by thick stick
The torque that bar handle 11 transmits is transmitted to gripping cams, to realize the clamping of bending cutter 7；Lever handle 11 is rotatably pacified
Loaded in lever handle rotary shaft 12, which is applied to torque in lever handle rotary shaft by lever construction increase
Size, to facilitate worker quickly to clamp, relaxation cutter, improve working efficiency and reduce physical fitness requirement；A piece rotatable handle
The quantity of gripping cams on axis is two, and is individually fixed in the both ends of lever handle rotary shaft 12, and its role is to will
The torque that the transmitting of lever handle 11 comes, by rotation cam, realization holds out against clamping force adjustment bolt 9, so that cutter pressing plate 6 be made to press from both sides
Tight bending cutter 7.
It is equipped between the cutter fixed beam 1 and clamping device fixed plate 4 and adjusts wedge block 5, by adjusting wedge block 5
Lozenges adjust realize clamping device fixed plate straightness adjustment.
It is living by limit adjusting screw 10 and fixing bolt 8 respectively between the cutter pressing plate 6 and clamping device fixed plate 4
Dynamic connection.The fixing bolt 8 is located at the middle part of cutter pressing plate 6, can be by adjusting the bolt for the fixation of cutter pressing plate 6
The clamping for realizing different-thickness bending cutter 7, mainly plays a part of to be fixedly connected；The limit adjusting screw 11, which is located at, fixes
The top of bolt 8 controls gap size between cutter pressing plate 6 and fixed clamping device fixed plate 4, limit by the limit adjusting screw
7 maximum grip thickness of bending cutter processed；The lower part of the clamping device fixed plate 4 and cutter pressing plate 6 is equipped with the anti-fall bullet of cutter
Column 15, when for preventing cutter pressing plate 6 in an open position, the card slot of cutter, which positions, to be fixed, and cutter is avoided to fall.
The lever handle rotary shaft 12 is set in clamping device fixed plate 4 by rotary shaft fixing seat 13, the rotary shaft
Fixing seat 13 is mainly used for the fixation of lever handle rotary shaft, provides the balance pivot of lever handle 11, and it is big to improve application torque
It is small.
It is fixedly connected between the pressing plate 2 and cutter fixed beam 1 by pressing plate fixing bolt 3, is applied by the fixing bolt
Plus-pressure makes the clamping clamping device fixed plate 4 that pressing plate 2 is solid and reliable.
The implementation sequence of the program is as follows:
As shown, lever handle is in an open position when cutter clamping operation, bending cutter 7(is used to manufacture
Bending cutter, multistage combined section can be carried out, to realize the demand of different bending length) be put into according to bending extension position
In clamping device fixed plate 4 and 6 gap of cutter pressing plate, when bending cutter Anti-fall spring column composition 15 is caught in 7 card slot of bending cutter
When middle, the placement of cutter is completed, then proceedes to place other cutters, after the completion of being placed in 6 range of cutter pressing plate, is put upwards
Dynamic lever handle 11, the torque and be sent to gripping cams 14 that lever handle 11 provides, gripping cams 14 hold out against clamping force adjustment
Bolt 9, so that cutter pressing plate 6 be made to clamp bending cutter 7.When unclamping operation, rocking lever handle 11 downwards as shown in the figure
Realize the clamping force release of cutter pressing plate 6, bending cutter, which is pulled downward on, to be taken out, or is slided along bending tool length direction
Length adjustment can be realized.
Claims (7)
1. a kind of bending fast fixture of cutting tool, including cutter fixed beam (1), pressing plate (2) and clamping device, institute's clamping device
Set on cutter fixed beam (1) lower section and be fixedly connected by pressing plate (2) with cutter fixed beam (1), it is characterised in that: the folder
Tight device includes clamping device fixed plate (4), cutter pressing plate (6), clamping force adjustment bolt (9), gripping cams (14), lever hand
Handle (11) and lever handle rotary shaft (12), activity connects between the clamping device fixed plate (4) and the cutter pressing plate (6)
It connects, the clamping force adjustment bolt (9) is fixed on cutter pressing plate (6), and the lever handle rotary shaft (12) is fixed on clamping
Between device fixed plate (4) and cutter pressing plate (6), the lever handle (11) is rotatably installed on lever handle rotary shaft
(12) on, the gripping cams (14) are set to the both ends of lever handle rotary shaft (12).
2. bending fast fixture of cutting tool according to claim 1, it is characterised in that: the cutter fixed beam (1) with
The adjusting wedge block (5) for adjusting clamping device fixed plate (4) straightness is provided between clamping device fixed plate (4).
3. bending fast fixture of cutting tool according to claim 1, it is characterised in that: the cutter pressing plate (6) and folder
It is flexibly connected respectively by limit adjusting screw (10) and fixing bolt (8) between tight device fixed plate (4).
4. bending fast fixture of cutting tool according to claim 3, it is characterised in that: the fixing bolt (8) is located at
The middle part of cutter pressing plate (6), limit adjusting screw (10) are located at the top of fixing bolt (8).
5. bending fast fixture of cutting tool according to claim 4, it is characterised in that: the clamping device fixed plate
(4) and the lower part of cutter pressing plate (6) is equipped with the anti-fall spring column of cutter (15).
6. bending fast fixture of cutting tool according to claim 1, it is characterised in that: the lever handle rotary shaft
(12) it is set on clamping device fixed plate (4) by rotary shaft fixing seat (13).
7. bending fast fixture of cutting tool according to claim 1, it is characterised in that: the pressing plate (2) and cutter are solid
Determine to be fixedly connected between beam (1) by pressing plate fixing bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412002.1U CN209550376U (en) | 2018-08-30 | 2018-08-30 | A kind of bending fast fixture of cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821412002.1U CN209550376U (en) | 2018-08-30 | 2018-08-30 | A kind of bending fast fixture of cutting tool |
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| Publication Number | Publication Date |
|---|---|
| CN209550376U true CN209550376U (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821412002.1U Active CN209550376U (en) | 2018-08-30 | 2018-08-30 | A kind of bending fast fixture of cutting tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396261A (en) * | 2018-08-30 | 2019-03-01 | 山东万事达建筑钢品股份有限公司 | A kind of bending fast fixture of cutting tool |
-
2018
- 2018-08-30 CN CN201821412002.1U patent/CN209550376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396261A (en) * | 2018-08-30 | 2019-03-01 | 山东万事达建筑钢品股份有限公司 | A kind of bending fast fixture of cutting tool |
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