CN206632162U - A kind of gear forming mechanism - Google Patents
A kind of gear forming mechanism Download PDFInfo
- Publication number
- CN206632162U CN206632162U CN201720139712.0U CN201720139712U CN206632162U CN 206632162 U CN206632162 U CN 206632162U CN 201720139712 U CN201720139712 U CN 201720139712U CN 206632162 U CN206632162 U CN 206632162U
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- China
- Prior art keywords
- bottom plate
- ratch
- fixture block
- block
- clamp
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Abstract
The utility model discloses a kind of gear forming mechanism, including upper fixed block, bottom plate component and ratch；Fixed piece is connected with the bottom plate component by the ratch；Described ratch one end is connected with fixed piece of bottom surface center, and the other end passes through the center of the bottom plate component；Multiple teeth being parallel to each other are evenly arranged with the ratch；Ratchet, clamp, lower fixture block and bearing block are additionally provided with the bottom plate；The ratchet is enclosed on the clamp；Described clamp one end is fixed in the bearing block by unilateral bearing, and the other end is connected with the lower fixture block；The bearing block is arranged on the bottom plate；The axial horizontal center line of the clamp is vertical with the ratch；The ratchet and the ratch are ratcheting.The utility model have the finished workpart accuracy produced it is high, it is symmetrical spend, straight degree height, scrappage it is low, the characteristics of mechanism service life is long.
Description
Technical field
The utility model belongs to machining equipment technical field, and in particular to a kind of gear forming mechanism.
Background technology
Punching press hardware is varied, and shape is ever-changing, and some of which product needs to distort shaping, to realize this
Molding mode, it is all undesirable once to attempt many molding structure effects.The product that existing distortion shaping mechanism distorts out is deposited
It is poor in finished product accuracy, symmetrical degree, straight degree, the deficiencies of torsion resistance is big, performance and the use of part are had a strong impact on, is reported
Useless rate is also higher.
Utility model content
The utility model provides a kind of gear forming mechanism for the drawbacks described above of prior art.
The purpose of this utility model is achieved through the following technical solutions：
A kind of gear forming mechanism, including upper fixed block, bottom plate component and ratch；The bottom plate component is by propping up
Fagging and bottom plate composition, the supporting plate and the bottom plate are square platy structure, the length of the supporting plate and
Width is all higher than the length and width of the bottom plate, and the bottom plate is set in parallel in the supporting plate, and both is vertical
Center line overlaps；Fixed piece is connected with the bottom plate component by the ratch；Described ratch one end with it is described
The connection of upper fixed block bottom surface center, the other end pass through the center of the bottom plate component；It is evenly arranged with the ratch more
The individual tooth being parallel to each other；
Ratchet, clamp, lower fixture block and bearing block are additionally provided with the bottom plate；The ratchet, clamp,
The axial horizontal center line of lower fixture block and bearing block is same straight line；The lower fixture block is fixed on the bottom plate；
The ratchet is enclosed on the clamp；Described clamp one end is fixed in the bearing block by unilateral bearing, the other end
It is connected with the lower fixture block；The bearing block is arranged on the bottom plate；The axial horizontal center line of the clamp and institute
It is vertical to state ratch；The ratchet and the ratch are ratcheting.
Further, the ratch bottom is additionally provided with ratch guide sleeve；The ratch guide sleeve is enclosed on the ratch；Institute
State ratch guide sleeve one end and be fixed in the supporting plate bottom surface.
Further, it is additionally provided with upper fixture block on the bottom plate；The upper fixture block is " 7 " character form structure, and one end is vertical
Insert in the bottom plate；The upper fixture block inserts described bottom plate one end close to the side of the lower fixture block under described
The distance of fixture block end face is less than the length that the upper fixture block is not inserted into described bottom plate one end.
Further, one end that the upper fixture block is inserted in the bottom plate is also associated with resetting screw rod；The reset spiral shell
Bar runs through the supporting plate；The screw rod that resets can adjust the depth that the upper fixture block inserts the bottom plate；The reset
Screw rod is parallel with the ratch.
Compared with prior art, the utility model at least has advantages below：
Gear forming mechanism of the present utility model, by the upper lower fixture block of two mutual cooperations, while set in upper fixture block
Reset screw spring is put, the ratchet coordinated with ratch is set in lower fixture block；It is logical by being pushed installed in the foot bar of upper mould
Crossing ratchet component band moving calipers 180 degree and rotating makes workpiece distortion shaping；The finished workpart accuracy produced, left and right are right
Title degree, straight degree obtain higher lifting；Ratch, which rises, when molding simultaneously completes the one action cycle, and during now ratch rising
It can be inverted with moving gear, because built with unilateral bearing, reversal effect power will not be produced by being reversed to idle stroke, be protected molded
Workpiece and mechanism are in itself；Scrappage is reduced, extends the service life of mechanism.
Brief description of the drawings
Fig. 1 is the structural representation of gear forming mechanism of the present utility model；
Fig. 2 is the structural representation under another angle of gear forming mechanism of the present utility model.
Description of reference numerals：The upper fixed blocks of 1-；2- bottom plate components；2a- supporting plates；2b- bottom plates；3- ratch；
4- ratchets；5- clamp；6- lower fixture blocks；7- bearing blocks；8- ratch guide sleeves；9- upper fixture blocks；10- resets screw rod.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, following examples be it is descriptive,
It is not limited, it is impossible to which the scope of protection of the utility model is limited with this.
As shown in Fig. 1~2, a kind of gear forming mechanism, including upper fixed block 1, bottom plate component 2 and ratch 3；It is described
Bottom plate component 2 is made up of supporting plate 2a and bottom plate 2b, and the supporting plate 2a and the bottom plate 2b are square
Platy structure, the length of the supporting plate 2a and the wide length and width for being all higher than the bottom plate 2b, the bottom plate 2b are parallel
It is arranged on the supporting plate 2a, and both vertical centerlines overlap；Fixed piece 1 and the bottom plate component 2
Connected by the ratch 3；Described one end of ratch 3 is connected with fixed piece of 1 bottom surface center, and the other end passes through described lower solid
The center of fixed board component 2；Multiple teeth being parallel to each other are evenly arranged with the ratch 3；
Ratchet 4, clamp 5, lower fixture block 6 and bearing block 7 are additionally provided with the bottom plate 2b；The ratchet
4th, the axial horizontal center line of clamp 5, lower fixture block 6 and bearing block 7 is same straight line；The lower fixture block 6 is fixed on described
On bottom plate 2b；The ratchet 4 is enclosed on the clamp 5；Described one end of clamp 5 is fixed on described by unilateral bearing
In bearing block 7, the other end is connected with the lower fixture block 6；The bearing block 7 is arranged on the bottom plate 2b；The clamp 5
Axial horizontal center line it is vertical with the ratch 3；The ratchet 4 and the ratch 3 are ratcheting.
Preferably, the bottom of ratch 3 is additionally provided with ratch guide sleeve 8；The ratch guide sleeve 8 is enclosed on the ratch 3
On；Described one end of ratch guide sleeve 8 is fixed in the supporting plate 2a bottom surfaces.
Preferably, it is additionally provided with upper fixture block 9 on the bottom plate 2b；The upper fixture block 9 is " 7 " character form structure, one end
It is inserted vertically into the bottom plate 2b；The upper fixture block 9 inserts described bottom plate 2b one end close to the side of the lower fixture block 6
The distance of face to the end face of lower fixture block 6 is less than the length that the upper fixture block 9 is not inserted into described bottom plate 2b one end.
Preferably, one end that the upper fixture block 9 is inserted in the bottom plate 2b is also associated with resetting screw rod 10；It is described multiple
Position screw rod 10 runs through the supporting plate 2a；The reset screw rod 10 can adjust the upper fixture block 9 and insert the bottom plate 2b's
Depth；The reset screw rod 10 is parallel with the ratch 3.
The operation principle of gear forming mechanism of the present utility model is as follows：
Screw rod 10 is resetted to adjust the distance between upper fixture block 9 and lower fixture block 6 by adjusting, and after adjusting, is put into work
Part, the ratch 3 on upper fixed block 1 is pushed, ratch 3 drives ratchet 4 to rotate so that the rotation 180 degree of clamp 5, makes
Workpiece distortion shaping；Ratch 3, which rises, during die sinking completes the one action cycle.
More than, the only preferable embodiment of the utility model, but the protection domain of utility model is not limited to
This, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with right
The protection domain of claim is defined.
Claims (4)
1. a kind of gear forming mechanism, it is characterised in that including upper fixed block, bottom plate component and ratch；The lower fixation
Board component is made up of supporting plate and bottom plate, and the supporting plate and the bottom plate are square platy structure, the branch
The length of fagging and the wide length and width for being all higher than the bottom plate, the bottom plate are set in parallel in the supporting plate, and
Both vertical centerlines overlap；Fixed piece is connected with the bottom plate component by the ratch；The ratch
One end is connected with fixed piece of bottom surface center, and the other end passes through the center of the bottom plate component；On the ratch
It is even to be provided with multiple teeth being parallel to each other；
Ratchet, clamp, lower fixture block and bearing block are additionally provided with the bottom plate；The ratchet, clamp, lower folder
The axial horizontal center line of block and bearing block is same straight line；The lower fixture block is fixed on the bottom plate；It is described
Ratchet is enclosed on the clamp；Described clamp one end is fixed in the bearing block by unilateral bearing, the other end and institute
State lower fixture block connection；The bearing block is arranged on the bottom plate；The axial horizontal center line of the clamp and the tooth
Bar is vertical；The ratchet and the ratch are ratcheting.
2. gear forming mechanism according to claim 1, it is characterised in that the ratch bottom is additionally provided with ratch guiding
Set；The ratch guide sleeve is enclosed on the ratch；Described ratch guide sleeve one end is fixed in the supporting plate bottom surface.
3. gear forming mechanism according to claim 1, it is characterised in that be additionally provided with folder on the bottom plate
Block；The upper fixture block is " 7 " character form structure, and one end is inserted vertically into the bottom plate；The upper fixture block insertion is described lower solid
Fixed board one end close to the distance of the side of the lower fixture block to the lower fixture block end face be not inserted into less than the upper fixture block it is described under
The length of fixed plate one end.
4. gear forming mechanism according to claim 3, it is characterised in that the upper fixture block is inserted in the bottom plate
One end be also associated with reset screw rod；The reset screw rod runs through the supporting plate；The reset screw rod can adjust the upper folder
Block inserts the depth of the bottom plate；The reset screw rod is parallel with the ratch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139712.0U CN206632162U (en) | 2017-02-16 | 2017-02-16 | A kind of gear forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139712.0U CN206632162U (en) | 2017-02-16 | 2017-02-16 | A kind of gear forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632162U true CN206632162U (en) | 2017-11-14 |
Family
ID=60251417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139712.0U Active CN206632162U (en) | 2017-02-16 | 2017-02-16 | A kind of gear forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632162U (en) |
-
2017
- 2017-02-16 CN CN201720139712.0U patent/CN206632162U/en active Active
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