CN209409409U - Hydraulic press with the accurate regulatory function of stroke limits column device - Google Patents
Hydraulic press with the accurate regulatory function of stroke limits column device Download PDFInfo
- Publication number
- CN209409409U CN209409409U CN201821756715.XU CN201821756715U CN209409409U CN 209409409 U CN209409409 U CN 209409409U CN 201821756715 U CN201821756715 U CN 201821756715U CN 209409409 U CN209409409 U CN 209409409U
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- Prior art keywords
- portable pillar
- limit column
- hydraulic press
- regulatory function
- regulating mechanism
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- 230000009711 regulatory function Effects 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
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Abstract
The utility model discloses the limit column device of the hydraulic press with the accurate regulatory function of stroke, including upper limit column and lower limit column, upper limit column includes upper fixed thread cylinder, regulating mechanism and upper portable pillar, upper fixed thread cylinder is internally provided with adjusting cavity and movable chamber, adjusting cavity is located inside movable chamber, and regulating mechanism is installed inside adjusting cavity, movable chamber internal whorl is connected with portable pillar, and upper portable pillar is connect with regulating mechanism；Lower limit column is fixed column, and lower limit column is consistent with the center line of upper portable pillar, and the utility model solves the technical problem of limited post precision stability difference in the prior art.
Description
Technical field
The utility model relates to hydraulic press technical fields, more particularly to the limit of the hydraulic press with the accurate regulatory function of stroke
Column device.
Background technique
Conventional limit column device is mainly made of stroke adjusting device, harden plate and fixed limited post etc., Conventional limit column
The shortcomings that device, is as follows: (1) being cooperated due to fixed thread cylinder and movable limited post by triangle thread pair, be easy between screw thread
It now loosens, precision stability difference and the regular adjustment of needs；
(2) when replacing different molds (change of mold die height) manually adjusting activity limited post, is needed, is worked
Intensity is big；
(3) locking nut locking uses manual type, and anti-loosing effect is poor.
Authorization Notice No. are as follows: the utility model of CN 207808587U discloses a kind of limit column device for hydraulic press,
Including upper limit column and lower limit column, the upper limit column includes being equipped with the first sleeve of the first internal screw thread and being equipped with outside first
First screw rod of screw thread, the first sleeve are matched with first screw rod by first internal screw thread and first external screw thread
Connection is closed, the upper limit column is equipped with the first locking device, which can be realized height adjustment, but precision stability is poor,
It is unfavorable for adjustment.
Utility model content
The purpose of the utility model is to provide the hydraulic presses with the accurate regulatory function of stroke to limit column device, solves existing
There is the technical problem of the limited post precision stability difference in technology.
Hydraulic press with the accurate regulatory function of stroke limits column device, including upper limit column and lower limit column, it is described on
Limited post includes upper fixed thread cylinder, regulating mechanism and upper portable pillar, fixed thread barrel be internally provided with adjusting cavity and
Movable chamber, the adjusting cavity is located inside the movable chamber, and regulating mechanism is equipped with inside adjusting cavity, inside the movable chamber
It is threaded with portable pillar, the upper portable pillar is connect with the regulating mechanism；
The lower limit column is fixed column, and lower limit column is consistent with the center line of upper portable pillar.
Based on the above technical solution, the utility model can also do following improvement:
Further, the bottom of the upper portable pillar, be mounted on the plate that hardens at the top of lower limit column, using having for this step
Beneficial effect is to increase the intensity of single unit system.
Further, the upper portable pillar includes glissile segment and active segment, and the glissile segment is located above the active segment,
And the diameter of glissile segment is less than the diameter of the active segment, the active segment is threadedly coupled with the movable chamber, using this step
Beneficial effect is easy for adjusting the height of portable pillar.
Further, the regulating mechanism includes speed reducer, bearing and guide sleeve, and the speed reducer installation and adjustment are intracavitary
Portion, and the output end of speed reducer is connect by flat key with the guide sleeve, the guide sleeve passes through the adjusting cavity to the work
Dynamic chamber, the bearing are mounted on inside the adjusting cavity, and the outer end face of bearing and the guide sleeve cooperates, and the glissile segment is set
It sets inside guide sleeve, the beneficial effect using this step is that guide sleeve rotation is driven by speed reducer, to realize on glissile segment
Lower movement.
Further, the glissile segment upper end is fixed with slide key, and guide groove, the cunning are offered inside the guide sleeve
Dynamic key mapping is inside the guide groove, and the medial surface of slide key and the guide groove is with slide-and-guide pair is combined into, using this
The beneficial effect of step is that the movement of glissile segment may be implemented by slide-and-guide pair, that is, realizes the movement of upper portable pillar.
Further, the regulating mechanism further includes rotary encoder, and the rotary encoder is mounted on above speed reducer.
The utility model has the beneficial effects that
The utility model provides, and there is the hydraulic press of the accurate regulatory function of stroke to limit column device, to upper limit column and lower limit
Position column is redesigned, to guarantee precision controlling；The utility model increases regulating mechanism in upper limit column, passes through deceleration
Machine drives the rotation of portable pillar, while realizing that portable pillar moves up and down, also can guarantee precision；Screw thread in the utility model
Cooperation is not easy to loosen, and precision stability is good.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the hydraulic press described in the utility model specific embodiment with the accurate regulatory function of stroke limits column device
Main view；
Fig. 2 is that the hydraulic press described in the utility model specific embodiment with the accurate regulatory function of stroke limits column device
Upper limit column structural schematic diagram；
Fig. 3 is that the hydraulic press described in the utility model specific embodiment with the accurate regulatory function of stroke limits column device
Upper limit column part A enlarged diagram；
Appended drawing reference:
1- lower limit column；2- upper limit column；3- hardens plate；
The upper fixed thread cylinder of 201-；202- regulating mechanism；The upper portable pillar of 203-；204- rotary encoder；
2011- adjusting cavity；2012- movable chamber；
2021- speed reducer；2022- bearing；2023- guide sleeve；2024- slide key；2025- guide groove；
2031- glissile segment；2032- active segment.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", "upper", "lower", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
As shown in Figs. 1-2, the hydraulic press provided by the utility model with the accurate regulatory function of stroke limits column device,
Including lower limit column 1 and upper limit column 2, the upper limit column 2 includes upper fixed thread cylinder 201, regulating mechanism 202 and upper activity
Column 203, fixed thread barrel 201 are internally provided with adjusting cavity 2011 and movable chamber 2012, and the adjusting cavity 2011 is located at
Inside the movable chamber 2012, and regulating mechanism 202 is installed inside adjusting cavity 2011,2012 internal whorl of movable chamber connects
It is connected to portable pillar 207, the upper portable pillar 203 is connect with the regulating mechanism 202, the upper fixed thread in the utility model
It is divided into two parts inside cylinder 201, the internal regulating mechanism 202 of placing of a part is used to drive the upper activity being located inside another part
Column 203 rotates, and moves up and down to complete upper portable pillar 203.
The lower limit column 1 is fixed column, and lower limit column 1 is consistent with the center line of upper portable pillar 203, upper portable pillar
203 can be realized and move up and down, and lower limit column 1 and upper portable pillar 203 are corresponding, can be realized position-limiting action in this way.
Wherein, the bottom of the upper portable pillar 203, the top of lower limit column 1 are mounted on the plate 3 that hardens, and can increase in this way
The intensity of feeder apparatus entirety.
Wherein, the upper portable pillar 203 includes glissile segment 2031 and active segment 2032, and the glissile segment 2031 is located at described
2032 top of active segment, and the diameter of glissile segment 2031 is less than the diameter of the active segment 2032, the active segment 2032 and institute
The threaded connection of movable chamber 2012 is stated, the glissile segment 2031 in the utility model is easy for realizing that portable pillar 203 moves down on the whole
It is dynamic.
Wherein, such as Fig. 2-3, the regulating mechanism 202 includes speed reducer 2021, bearing 2022 and guide sleeve 2023, described
Inside 2021 installation and adjustment chamber 2011 of speed reducer, and the output end of speed reducer 2021 is connected by flat key and the guide sleeve 2023
It connects, the guide sleeve 2023 passes through the adjusting cavity 2011 to the movable chamber 2012, and the bearing 2022 is mounted on the tune
It saves inside chamber 2011, and the outer end face of bearing 2022 and the guide sleeve 2023 cooperates, the setting of glissile segment 2031 is being oriented to
Inside set 2023,2031 upper end of glissile segment is fixed with slide key 2024, offers guide groove inside the guide sleeve 2023
2025, the slide key 2024 is located inside the guide groove 2025, and the inside of slide key 2024 and the guide groove 2025
Face, which is matched, is combined into slide-and-guide pair；As shown in figure 3, the utility model can be realized accurate adjusting by regulating mechanism 202, make
Used time, by 2021 external power supply of speed reducer, guide sleeve 2023 under the driving of speed reducer 2021, can carry out positive negative side by flat key
To rotation；The outer end face and bearing 2022 of guide sleeve 2023 cooperate, and are driven when guide sleeve 2023 is rotated by slide key 2024
Upper portable pillar 203 rotates (rising or falling), and slide key 2024 is slided up and down along guide groove 2025 at this time.Speed reducer 2021 is another
One output end connects rotary encoder 204, the rotation angle of upper portable pillar 203 is accurately controlled by rotary encoder 204, just
The distance between movable limited post and fixed limited post can be made to keep height consistent with the die height of mold, this is practical new
The rotary encoder 204 that type uses is BMQK-2 type rotary encoder, and speed reducer is p-type planet-gear speed reducer.
Fixed thread cylinder in the utility model and between portable pillar by trapezoidal thread pair cooperation (trapezoidal thread pair has
Self-locking function), it is not easy to loosen between screw thread, precision stability is good；The rotation angle of upper portable pillar passes through in the utility model simultaneously
Rotary encoder is controlled, so that the die height of the distance between upper portable pillar and lower limit column and mold keeps height one
It causes, precision is high；When replacing different molds (change of mold die height), upper portable pillar is adjusted to be driven using speed reducer, significantly
Alleviate labor intensity.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. the hydraulic press with the accurate regulatory function of stroke limits column device, which is characterized in that including upper limit column and lower limit
Column, the upper limit column include upper fixed thread cylinder, regulating mechanism and upper portable pillar, and fixed thread barrel is internally provided with
Adjusting cavity and movable chamber, the adjusting cavity is located inside the movable chamber, and regulating mechanism is equipped with inside adjusting cavity, the work
It moves intracavitary portion and is threaded with portable pillar, the upper portable pillar is connect with the regulating mechanism；
The lower limit column is fixed column, and lower limit column is consistent with the center line of upper portable pillar.
2. the hydraulic press according to claim 1 with the accurate regulatory function of stroke limits column device, which is characterized in that institute
It states the bottom of portable pillar, be mounted on the plate that hardens at the top of lower limit column.
3. the hydraulic press according to claim 2 with the accurate regulatory function of stroke limits column device, which is characterized in that institute
Stating portable pillar includes glissile segment and active segment, and the glissile segment is located above the active segment, and the diameter of glissile segment is less than
The diameter of the active segment, the active segment are threadedly coupled with the movable chamber.
4. the hydraulic press according to claim 3 with the accurate regulatory function of stroke limits column device, which is characterized in that institute
The output end that regulating mechanism includes speed reducer, bearing, guide sleeve, the intracavitary portion of speed reducer installation and adjustment, and speed reducer is stated to lead to
It crosses flat key to connect with the guide sleeve, the guide sleeve passes through the adjusting cavity to the movable chamber, and the bearing is mounted on institute
It states inside adjusting cavity, and the outer end face of bearing and the guide sleeve cooperates, the glissile segment is arranged inside guide sleeve.
5. the hydraulic press according to claim 4 with the accurate regulatory function of stroke limits column device, which is characterized in that institute
It states glissile segment upper end and is fixed with slide key, guide groove is offered inside the guide sleeve, the slide key is located at the guide groove
Inside, and the medial surface of slide key and the guide groove is with being combined into slide-and-guide pair.
6. the hydraulic press according to claim 5 with the accurate regulatory function of stroke limits column device, which is characterized in that institute
Stating regulating mechanism further includes rotary encoder, and the rotary encoder is mounted on above speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756715.XU CN209409409U (en) | 2018-10-26 | 2018-10-26 | Hydraulic press with the accurate regulatory function of stroke limits column device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821756715.XU CN209409409U (en) | 2018-10-26 | 2018-10-26 | Hydraulic press with the accurate regulatory function of stroke limits column device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409409U true CN209409409U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821756715.XU Expired - Fee Related CN209409409U (en) | 2018-10-26 | 2018-10-26 | Hydraulic press with the accurate regulatory function of stroke limits column device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674768A (en) * | 2022-11-02 | 2023-02-03 | 合肥海德数控液压设备有限公司 | A five-beam four-column grain forming hydraulic press |
| CN116749579A (en) * | 2022-11-24 | 2023-09-15 | 合肥海德数控液压设备有限公司 | A high-precision automatic medicine-pressing hydraulic press hydraulic system |
-
2018
- 2018-10-26 CN CN201821756715.XU patent/CN209409409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674768A (en) * | 2022-11-02 | 2023-02-03 | 合肥海德数控液压设备有限公司 | A five-beam four-column grain forming hydraulic press |
| CN116749579A (en) * | 2022-11-24 | 2023-09-15 | 合肥海德数控液压设备有限公司 | A high-precision automatic medicine-pressing hydraulic press hydraulic system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |