CN109550839A - A kind of micro-adjusting mechanism based on leaf spring - Google Patents
A kind of micro-adjusting mechanism based on leaf spring Download PDFInfo
- Publication number
- CN109550839A CN109550839A CN201811606794.0A CN201811606794A CN109550839A CN 109550839 A CN109550839 A CN 109550839A CN 201811606794 A CN201811606794 A CN 201811606794A CN 109550839 A CN109550839 A CN 109550839A
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- leaf spring
- regulating part
- plate
- hole
- screw rod
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- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 69
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of micro-adjusting mechanisms based on leaf spring, including fixed plate, lower plate, upper plate, punch-pin, guide rod, upper leaf spring adjust component, lower leaf spring adjusts component, connector；Guide rod is fixedly connected with punch-pin；Upper leaf spring adjusts component and is set between lower plate, upper plate, lower leaf spring adjusts component and is set between fixed plate, lower plate, it includes preceding regulating part, rear regulating part that upper leaf spring, which adjusts component, it includes left regulating part, right regulating part that lower leaf spring, which adjusts component, preceding regulating part, rear regulating part, left regulating part, right regulating part are same component, left regulating part includes lower fixed seat, lower leaf spring, lower screw rod, lower leaf spring both ends are fixedly connected with lower plate, fixed plate respectively, the second threaded hole is equipped in lower fixed seat, lower screw rod passes through the second threaded hole and abuts with lower leaf spring.The present invention can quickly and easily be finely adjusted the height of punch-pin in the premise for not dismantling mold, so as to shorten the time of mode transfer, improve working efficiency, reduce manufacturing cost.
Description
Technical field
The present invention relates to stamping die technology, especially a kind of micro-adjusting mechanism based on leaf spring.
Background technique
Since punch-pin is more in multi-station progressive die, (such as calendering, bending, flange, stretching) punch-pin of each process is high
Degree need to keep certain relative size.Due to mismachining tolerance and rigging error during production mould, often repeatedly to adjust
Punch-pin, to meet the requirement of each punch-pin height.It, need to be by beating in order to meet the requirement in precision in debugging mold process
The mode of mill punch-pin sword is repaired, and thus will then be finely tuned to the height of other punch-pin.For punch-pin height
Fine tuning, existing mode is that punch-pin is assembled in pincers worker repeatedly, and continuous die trial is realized, is needed during on the one hand modifying constantly
Ground debugging, while it is smaller to modify amplitude, to prevent modification from excessively mold being caused to scrap, therefore the larger workload debugged, it modifies
The working time of the consuming, manpower and material resources are all larger, and production cost is caused to increase.
Summary of the invention
The technical problem to be solved by the present invention is provide it is a kind of can quickly and easily finely tune punch-pin height based on leaf spring
Micro-adjusting mechanism.
The solution that the present invention solves its technical problem is:
A kind of micro-adjusting mechanism based on leaf spring, including fixed plate, lower plate, upper plate, punch-pin, guide rod, upper leaf spring adjusting component,
Lower leaf spring adjusts component, connector, and the fixed plate, lower plate, upper plate are sequentially arranged from top to bottom, the fixed plate and lower plate it
Between, between lower plate and upper plate be provided with gap；The upper plate is equipped with guide hole, and the lower plate is equipped with upper through-hole, described solid
Fixed board is equipped with lower through-hole, the guide hole, upper through-hole, lower through-hole coaxial arrangement；It sequentially wears from top to bottom the lower end of the guide rod
It is fixedly connected after crossing guide hole, upper through-hole with the upper end of punch-pin, the guide rod is fixedly connected with lower plate, and the punch-pin can be lower logical
It is moved up and down in hole, the guide rod is connect by connector with guide hole；The upper leaf spring adjust component be set to lower plate, upper plate it
Between, the lower leaf spring adjusts component and is set between fixed plate, lower plate, and it includes preceding regulating part, rear tune that the upper leaf spring, which adjusts component,
Part is saved, the preceding regulating part, rear regulating part are respectively symmetrically set to the front side of guide rod, on rear side, the preceding regulating part, rear regulating part
For same component, it is described after regulating part include upper fixed seat, upper leaf spring, upper screw rod, the upper leaf spring domed shape backward, institute
The upper and lower ends for stating leaf spring are fixedly connected with upper plate, lower plate respectively, and the upper leaf spring, upper fixed seat are set side by side in front and back,
Fixed seat is fixed in lower plate, the first threaded hole is equipped in fixed seat, the front end of the upper screw rod passes through
First threaded hole is abutted with the outer surface that upper leaf spring arches upward；It includes left regulating part, right regulating part, institute that the lower leaf spring, which adjusts component,
State left regulating part, right regulating part is respectively symmetrically set to the left side of guide rod, on right side, the left regulating part, right regulating part be it is same
Component, the left regulating part include lower fixed seat, lower leaf spring, lower screw rod, the lower leaf spring domed shape to the left, the lower plate
The upper and lower ends of spring are fixedly connected with lower plate, fixed plate respectively, and the lower fixed seat, lower leaf spring are juxtaposed to the left and righ setting, described
Lower fixed seat is fixed in fixed plate, is equipped with the second threaded hole in the lower fixed seat, and the right end of the lower screw rod passes through the
Two threaded holes are abutted with the outer surface that lower leaf spring arches upward.
As a further improvement of the above technical scheme, the front end of the upper screw rod, the right end of lower screw rod are equipped with arc
Abutting part.
As a further improvement of the above technical scheme, the rear end of the upper screw rod, the left end of lower screw rod are equipped with rotation
Handle.
As a further improvement of the above technical scheme, the connector includes pin cap, elastic element, and the pin cap is fixed
Set on the upper end of guide rod, the guide hole uses counter sink, and the counter sink includes the macropore for being sequentially communicated setting from top to bottom, small
Hole, the diameter of the pin cap are less than the diameter of macropore and are greater than the diameter of aperture, and the diameter of the guide rod is less than the diameter of aperture,
The elastic element is set between pin cap and counter sink.
As a further improvement of the above technical scheme, the elastic element is spring, the upper and lower ends point of the spring
It is not abutted with the bottom of pin cap, macropore.
As a further improvement of the above technical scheme, the spring tower spring small using the big apical ring of base ring, it is described
The base ring of tower spring is connected on the bottom of macropore, and the apical ring of the tower spring is connected on the lower end surface of pin cap.
The beneficial effects of the present invention are: the present invention provides a kind of micro-adjusting mechanism based on leaf spring, upper leaf spring tune can be passed through
Section component, lower leaf spring adjust component and are finely adjusted to the height of punch-pin, can be quickly and easily right under the premise of not dismantling mold
The height of punch-pin is finely adjusted, and so as to shorten the time of mode transfer, is improved working efficiency, is reduced manufacturing cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the cross-sectional view of the present embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Fig.1, a kind of micro-adjusting mechanism based on leaf spring, including fixed plate 100, lower plate 130, upper plate 140, punch-pin 110,
Guide rod 120, upper leaf spring adjust component, lower leaf spring adjust component, connector, the fixed plate 100, lower plate 130, upper plate 140 from
Under to being above sequentially arranged, be provided with gap between the fixed plate 100 and lower plate 130, between lower plate 130 and upper plate 140；Institute
Upper plate 140 is stated equipped with guide hole 141, the lower plate 130 is equipped with upper through-hole, and the fixed plate 100 is equipped with lower through-hole, described
Guide hole 141, upper through-hole, lower through-hole coaxial arrangement；The lower end of the guide rod 120 sequentially passes through guide hole 141, upper through-hole from top to bottom
It is fixedly connected afterwards with the upper end of punch-pin 110, the guide rod 120 is fixedly connected with lower plate 130, and the punch-pin 110 can be lower logical
It is moved up and down in hole, the guide rod 120 is connect by connector with guide hole 141；The upper leaf spring adjusts component and is set to lower plate
130, between upper plate 140, the lower leaf spring adjusts component and is set between fixed plate 100, lower plate 130, the upper leaf spring adjusting group
Part includes preceding regulating part, rear regulating part, and the preceding regulating part, rear regulating part are respectively symmetrically set to the front side of guide rod 120, rear side
On, the preceding regulating part, rear regulating part are same component, and the rear regulating part includes upper fixed seat 151, upper leaf spring 152, upper spiral shell
Bar 153, the upper leaf spring 152 domed shape backward, the upper and lower ends of the upper leaf spring 152 respectively with upper plate 140, lower plate
130 are fixedly connected, and the upper leaf spring 152, upper fixed seat 151 are set side by side in front and back, and fixed seat 151 is fixed at down
On plate 130, be equipped with the first threaded hole in fixed seat 151, the front end of the upper screw rod 153 pass through the first threaded hole with it is upper
The outer surface that leaf spring 152 arches upward abuts；It includes left regulating part, right regulating part that the lower leaf spring, which adjusts component, the left regulating part,
Right regulating part is respectively symmetrically set to the left side of guide rod 120, on right side, and the left regulating part, right regulating part are same component, described
Left regulating part includes lower fixed seat 161, lower leaf spring 162, lower screw rod 163, the lower leaf spring 162 domed shape to the left, described
The upper and lower ends of lower leaf spring 162 are fixedly connected with lower plate 130, fixed plate 100 respectively, the lower fixed seat 161, lower leaf spring 162
It is juxtaposed to the left and righ setting, the lower fixed seat 161 is fixed in fixed plate 100, is equipped with the second spiral shell in the lower fixed seat 161
Pit, the right end of the lower screw rod 163 pass through the second threaded hole and abut with the outer surface that lower leaf spring 162 arches upward.Upper plate 140 is consolidated
Fixed board 100 is fixed, and preceding regulating part, rear regulating part, left regulating part, right regulating part are same component, when adjustment, adjusts simultaneously
Preceding regulating part, rear regulating part, or left regulating part, right regulating part are adjusted simultaneously, the height of punch-pin 110 can be adjusted；It is adjusted
For example left regulating part is operated, lower screw rod 163 is rotated to the right, lower screw rod 163 makes lower about 162 leaf spring arch upward, and pushes lower plate 130
It is moved upwards relative to fixed plate 100, since guide rod 120 is fixedly connected with lower plate 130, guide rod 120 drives punch-pin 110 to transport upwards
It is dynamic；When needing to adjust punch-pin 110 and moving downward, can first unclamp lower leaf spring 162 makes it set back, and rotates upper spiral shell further along
Bar 153, upper screw rod 153 make about 152 leaf spring arch upward, and push lower plate 130 to move downward relative to upper plate 140, punch-pin 110
It moves downward；The left regulating part of operation adjustment, right regulating part simultaneously, or the preceding regulating part of operation adjustment, rear regulating part simultaneously are realized
130 smooth motion of lower plate, and its height that can more accurately adjust punch-pin 110.Preceding regulating part, rear regulating part are respectively symmetrically set
In on the front side of guide rod 120, rear side, left regulating part, right regulating part are respectively symmetrically set to the left side of guide rod 120, on right side, can be with
Preceding regulating part, rear regulating part are adjusted in former and later two directions, so that the stress of lower plate 130 is average.
It is further used as preferred embodiment, the front end of the upper screw rod 153, the right end of lower screw rod 163 are equipped with arc
Shape abutting part.The front end of upper screw rod 153, the right end of lower screw rod 163 are equipped with arc abutting part, arc abutting part and upper leaf spring
152, the portion of arching upward of lower leaf spring 162 is adapted, when promotion, upper screw rod 153, lower screw rod 163 respectively with upper leaf spring 152, lower leaf spring
162 contact area is bigger.
It is further used as preferred embodiment, the rear end of the upper screw rod 153, the left end of lower screw rod 163 are equipped with rotation
Handle hand 170.In order to facilitate upper screw rod 153, lower screw rod 163 is rotated, the rear end of upper screw rod 153, the left end of lower screw rod 163 are all provided with
There are rotating handles 170.
It is further used as preferred embodiment, the connector includes pin cap 121, elastic element 180, the pin cap
121 are fixed at the upper end of guide rod 120, and the guide hole 141 uses counter sink, and the counter sink includes being sequentially communicated from top to bottom
Macropore, the aperture of setting, the diameter of the pin cap 121 are less than the diameter of macropore and are greater than the diameter of aperture, the guide rod 120
Diameter is less than the diameter of aperture, and the elastic element 180 is set between pin cap 121 and counter sink.It is high when adjusting punch-pin 110 downwards
When spending, elastic element 180 is added, there is certain elastic force between guide rod 120 and elastic element 180, on the one hand, punch-pin can be buffered
110, the vibration of guide rod 120；On the other hand, it can make punch-pin 110 that there is the elasticity risen automatically.
It is further used as preferred embodiment, the elastic element 180 is spring, and the upper and lower ends of the spring are distinguished
It is abutted with the bottom of pin cap 121, macropore.Elastic element 180 is spring, and structure is simple, easy to use.
It is further used as preferred embodiment, the spring tower spring small using the big apical ring of base ring is described tower
The base ring of spring is connected on the bottom of macropore, and the apical ring of the tower spring is connected on the lower end surface of pin cap 121.Spring is adopted
With the small tower spring of the big apical ring of base ring, the elastic force of tower spring be not it is linear, tower spring more compressed its bounce more
Greatly, energy dissipating effect is more effective, punch-pin 110 is bigger with the elasticity risen automatically.
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of micro-adjusting mechanism based on leaf spring, it is characterised in that: including fixed plate (100), lower plate (130), upper plate (140),
Punch-pin (110), guide rod (120), upper leaf spring adjust component, lower leaf spring adjusts component, connector, the fixed plate (100), lower plate
(130), upper plate (140) is sequentially arranged from top to bottom, between the fixed plate (100) and lower plate (130), lower plate (130) with it is upper
Plate is provided with gap between (140)；The upper plate (140) is equipped with guide hole (141), and the lower plate (130) is equipped with upper logical
Hole, the fixed plate (100) are equipped with lower through-hole, the guide hole (141), upper through-hole, lower through-hole coaxial arrangement；The guide rod
(120) lower end is fixedly connected after sequentially passing through guide hole (141), upper through-hole from top to bottom with the upper end of punch-pin (110), described to lead
Bar (120) is fixedly connected with lower plate (130), and the punch-pin (110) can move up and down in lower through-hole, the guide rod (120)
It is connect by connector with guide hole (141)；The upper leaf spring adjusts component and is set between lower plate (130), upper plate (140), described
Lower leaf spring adjusts component and is set between fixed plate (100), lower plate (130), the upper leaf spring adjust component include preceding regulating part, after
Regulating part, the preceding regulating part, rear regulating part are respectively symmetrically set to the front side of guide rod (120), on rear side, the preceding regulating part,
Regulating part is same component afterwards, it is described after regulating part include upper fixed seat (151), upper leaf spring (152), upper screw rod (153), it is described
Upper leaf spring (152) domed shape backward, the upper and lower ends of the upper leaf spring (152) respectively with upper plate (140), lower plate (130)
It is fixedly connected, the upper leaf spring (152), upper fixed seat (151) are set side by side in front and back, and fixed seat (151) fixation is set
In on lower plate (130), being equipped with the first threaded hole in fixed seat (151), the front end of the upper screw rod (153) passes through first
Threaded hole is abutted with the outer surface that upper leaf spring (152) arches upward；It includes left regulating part, right regulating part that the lower leaf spring, which adjusts component,
The left regulating part, right regulating part are respectively symmetrically set to the left side of guide rod (120), on right side, the left regulating part, right regulating part
For same component, the left regulating part includes lower fixed seat (161), lower leaf spring (162), lower screw rod (163), the lower leaf spring
(162) domed shape, the upper and lower ends of the lower leaf spring (162) are fixed with lower plate (130), fixed plate (100) respectively to the left
Connection, the lower fixed seat (161), lower leaf spring (162) are juxtaposed to the left and righ setting, and the lower fixed seat (161) is fixed at
On fixed board (100), the second threaded hole is equipped in the lower fixed seat (161), the right end of the lower screw rod (163) passes through the second spiral shell
Pit is abutted with the outer surface that lower leaf spring (162) is arched upward.
2. a kind of micro-adjusting mechanism based on leaf spring according to claim 1, it is characterised in that: the upper screw rod (153)
Front end, lower screw rod (163) right end be equipped with arc abutting part.
3. a kind of micro-adjusting mechanism based on leaf spring according to claim 1, it is characterised in that: the upper screw rod (153)
Rear end, lower screw rod (163) left end be equipped with rotating handles (170).
4. a kind of micro-adjusting mechanism based on leaf spring according to claim 1, it is characterised in that: the connector includes pin cap
(121), elastic element (180), the pin cap (121) are fixed at the upper end of guide rod (120), and the guide hole (141) is using heavy
Head bore, the counter sink include the macropore for being sequentially communicated setting from top to bottom, aperture, and the diameter of the pin cap (121) is less than big
The diameter in hole and the diameter for being greater than aperture, the diameter of the guide rod (120) are less than the diameter of aperture, the elastic element (180)
Between pin cap (121) and counter sink.
5. a kind of micro-adjusting mechanism based on leaf spring according to claim 4, it is characterised in that: the elastic element (180)
For spring, the upper and lower ends of the spring are abutted with the bottom of pin cap (121), macropore respectively.
6. a kind of micro-adjusting mechanism based on leaf spring according to claim 5, it is characterised in that: the spring is big using base ring
The small tower spring of apical ring, the base ring of the tower spring are connected on the bottom of macropore, and the apical ring of the tower spring abuts
On the lower end surface of pin cap (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606794.0A CN109550839B (en) | 2018-12-27 | 2018-12-27 | Fine adjustment mechanism based on leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606794.0A CN109550839B (en) | 2018-12-27 | 2018-12-27 | Fine adjustment mechanism based on leaf spring |
Publications (2)
| Publication Number | Publication Date |
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| CN109550839A true CN109550839A (en) | 2019-04-02 |
| CN109550839B CN109550839B (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811606794.0A Active CN109550839B (en) | 2018-12-27 | 2018-12-27 | Fine adjustment mechanism based on leaf spring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111239444A (en) * | 2020-03-17 | 2020-06-05 | 山东省科学院激光研究所 | Positioning detection device based on leaf spring fine adjustment |
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