CN109500184A - Using the hydraulic press for having limiting device - Google Patents
Using the hydraulic press for having limiting device Download PDFInfo
- Publication number
- CN109500184A CN109500184A CN201811418736.5A CN201811418736A CN109500184A CN 109500184 A CN109500184 A CN 109500184A CN 201811418736 A CN201811418736 A CN 201811418736A CN 109500184 A CN109500184 A CN 109500184A
- Authority
- CN
- China
- Prior art keywords
- limit part
- mold
- lower platen
- hydraulic press
- location wing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000004080 punching Methods 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Abstract
A kind of application provided by the invention has the hydraulic press of limiting device, including base and stamping device, and work top is provided on the base, is provided with hold-down devices above the work top, the hold-down devices include lower platen and the first driving mechanism；It is provided with die assembly on the upside of the work top, the die assembly includes upper mold and lower mold, and at least side of the work top is outwardly extending to be provided with location wing, and the base is provided with limiting device in the positioning flank；When the upper mold and lower mold are closed, the limiting device and the location wing and lower platen is formed to connect, enable and be formed with locking state between the upper mold and lower mold, and make first driving mechanism in punching course to the lower platen apply it is lower to active force be less than the lower platen by due to punching press in bring to stamping press；The hydraulic press can be reduced a possibility that die assembly damage and equipment application cost can be effectively reduced.
Description
Technical field
The present invention relates to hydraulic technical field of processing equipment, and in particular to a kind of application has the hydraulic press of limiting device.
Background technique
Current existing process component hydraulic press completes set of molds by the cooperation of hold-down devices and work top
The snap fit of part, so that die assembly will not separate in punching course and pressing mold is caused to fail.Under normal conditions, punching press
The punching press force ratio that the die assembly is subject in the process is larger, then needs using the hold-down devices of bigger output pressure to mould
Tool component carries out continuing to compress just being avoided that separation situation, and apply the hold-down devices of big output pressure there are use cost height,
The easily technological deficiencies such as pressure mold damage component.
Summary of the invention
The hydraulic press for having limiting device it is an object of the invention to provide a kind of application in order to overcome the deficiencies of the prior art.
Using the hydraulic press for having limiting device, including base and stamping device, it is provided with work top on the base, institute
It states and is provided with hold-down devices above work top, the hold-down devices include lower platen and for driving lower platen along the vertical direction
The first reciprocating driving mechanism；It is provided with die assembly on the upside of the work top, the die assembly includes upper mold
Tool and the lower mold that cooperation can be closed with the upper mold, at least side of the work top is outwardly extending to be provided with positioning
The wing, the base are provided with limiting device in the positioning flank；When the upper mold and lower mold are closed, make the limit
Device and the location wing and lower platen, which are formed, to be connected, and is enabled and is formed restricted upper mold between the upper mold and lower mold under
The locking state of mold separation, and it is lower to work that first driving mechanism applies the lower platen in punching course
Firmly be less than the lower platen by due to punching press in bring to stamping press.
Its working principles are as follows:
By hold-down devices and the cooperative movement of work top, the fitting closure of the die assembly is completed；And described
Under the application connection of limiting device, cooperates the lower platen and location wing, form the locking for limiting the upper mold and lower mold
State, and the die assembly will not be separated in punching course；It is continuously applied without hold-down devices larger
It is lower to active force, can meet die assembly closes processed and applied needs.
Further, the limiting device includes limiting section and the second driving mechanism for connecting with the limiting section, described
Limiting section includes upper limit part, lower limit part and the limit connector being connected between the upper limit part and lower limit part, when
When the upper mold and lower mold fitting closure, second driving mechanism drives the limiting section, makes under the upper limit part
Side contacts at the upper side of the lower platen and makes the downside for contacting at the location wing on the upside of the lower limit part, to institute
The vertical direction activity for stating lower platen and location wing is limited, and the upper mold and lower mold is enabled to be in locking state.
The lower platen is limited with workbench by upper limit part and lower limit part, to be implemented in the pushing
The locking of die assembly between plate and workbench, so that meet die assembly closes processed and applied needs.
Further, second driving mechanism includes making the reciprocating motion of horizontal direction toward the location wing position
Several cylinders, when the upper mold and when lower mold fitting closure, under the upper side of the lower platen and the upper limit part
Side is in the same horizontal position, the same horizontal position is on the upside of the downside of the location wing and the lower limit part, with full
The positioning region of sufficient horizontal direction driving carries out the needs of limitation connection to the lower platen and location wing.
Further, the limiting section is integrally square frame-shaped, and the upper limit part is parallel to each other and locates with lower limit part
In on same perpendicular, the limit connector is divided into the upper limit part and lower limit part both ends, when the upper mold
When being in locking state with lower mold, the lower platen and the location wing are between limit connector described in two sides.
Further, the limiting section uses hard metal material to be integrally machined molding.
By the setting of the limiting section of box shape, keep limiting section overall structure more stable, thus more effectively under described
Pressing plate is locked with location wing.
Further, the cylinder is provided at least two, and each cylinder is arranged with to be connect with the upper limit part
First air cylinder group and the second air cylinder group connecting with the lower limit part, first air cylinder group is synchronous with the second air cylinder group to be driven
The upper limit part and lower limit part, to meet the application demand of the limiting device.
Further, the stamping device is set on the base and is located at the location wing side, the punching press dress
It sets to be extended toward the die assembly direction and has staking punch；By applying the stamping device to be set to and limiting device
Same lateral position more effectively realizes the compact-sized of hydraulic press, and the hydraulic press is made more to use advantage, is conducive to promote and apply.
The beneficial effects of the present invention are:
By using the application of limiting device, it is arranged in conjunction with the location wing on lower platen and workbench, so that described
It is formed with locking state between upper mold and lower mold, then in the locked condition, without enabling the first driving mechanism to apply lower platen
Add excessive lower to active force, hydraulic press punching press application demand can be met；The application is set to have the hydraulic function of limiting device
It selects the hold-down devices of the lower low-pressure output of application cost to reduce equipment cost, and reduces die assembly because of hold-down devices
A possibility that pressing and damaging.
Detailed description of the invention
Fig. 1 is the non-locking status diagram for the hydraulic press that application of the invention has limiting device；
Fig. 2 is the locking state schematic diagram for the hydraulic press that application of the invention has limiting device；
Description of symbols:
Base 1, work top 2, location wing 21, lower platen 31, the first driving mechanism 32, die assembly 4, upper mold 41,
Lower mold 42, stamping device 5, staking punch 51, limiting section 61, upper limit part 611, lower limit part 612, limit connector 613,
Two driving mechanisms 62.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to make technical solution of the present invention, purpose and its advantage more clearly
Explanation is further explained in the present invention.
As shown in Figures 1 and 2, application of the invention has the hydraulic press of limiting device, including base 1 and stamping device 5, institute
It states and is provided with work top 2 on base 1, hold-down devices are provided with above the work top 2, the hold-down devices include pushing
Plate 31 and the first driving mechanism 32 for driving lower platen 31 vertically reciprocating, first driving mechanism 32
For hydraulic cylinder.
The two sides of the work top 2 are symmetrically arranged with location wing 21, and the base 1 is arranged in 21 side of location wing
The limiting device at both ends, the limiting device include limiting section 61 and drive the limiting section 61 toward the location wing 21
The second driving mechanism of the reciprocating motion for making horizontal direction is set, second driving mechanism is cylinder.
Die assembly 4 is provided on the upside of the work top 2, the die assembly 4 includes upper mold 41 and lower mold 42,
The punching press that the upper mold 41 is formed with processing cavity described in processing cavity and connection with lower 42 fitting closure of mold is opened
Mouthful, the stamping device 5 is set on the base 1 and is located at 21 side of location wing, and the stamping device 5 is toward institute
Stating 4 direction of die assembly and being extended has staking punch 51, and the punched openings and the staking punch 51 cooperate.
The limiting section 61 uses hard metal material to be integrally machined molding, is in box shape comprising upper limit part
611, lower limit part 612 and the two sides limit connector being connected between the upper limit part 611 and lower limit part 612；It is described
Upper limit part 611 and lower limit part 612 are parallel to each other and on same perpendiculars, when the upper mold 41 and lower mold 42
When fitting closure, the same horizontal position, the positioning are on the downside of the upper side of the lower platen 31 and the upper limit part 611
The same horizontal position is on the upside of the downside of the wing 21 and the lower limit part 612.
The cylinder of second driving mechanism is provided at least two, and each cylinder is arranged with and the upper limit part
First air cylinder group of 611 connections and the second air cylinder group being connect with the lower limit part 612, first air cylinder group and the second gas
Cylinder group is synchronous to drive the upper limit part 611 and lower limit part 612；In punching press application, under the cylinder drive, the upper limit part
611 downsides contact at the upper side of the lower platen 31, and the downside of the location wing 21 is contacted on the upside of the lower limit part 612
Face, the lower platen 31 and the location wing 21 are between limit connector described in two sides, to the lower platen 31 and calmly
The vertical direction activity of the position wing 21 is limited, make to be formed between the upper mold 41 and lower mold 42 restricted upper mold 41 with
The isolated locking state of lower mold 42；Then so that the staking punch 51 is accessed to the punched openings, complete punching press and prepare.
In punching course, under the 31 activity cooperation of the limiting device and the location wing 21 and lower platen, institute
It states in locking state between upper mold 41 and lower mold 42, limitation auxiliary is fixed with limiting section 61, then first driving
Mechanism 32 is not necessarily to be applied with the lower platen 31 lasting lower to being smaller than the pushing to active force under active force or this
Plate 31 because in punching press suffered by punching course to stamping press；The hydraulic press application cost for making the application have limiting device is lower
The hold-down devices of low-pressure output be also able to satisfy the hydraulic application demand of die assembly 4, and can be reduced die assembly 4 because under
A possibility that pressure device presses and damages.
The foregoing is merely the preferred embodiment of the present invention not to depart from this for those skilled in the art
Under the premise of the implementation principle of invention, it can still modify to the embodiment, and corresponding modification also should be regarded as this hair
Bright protection scope.
Claims (7)
1. application has the hydraulic press of limiting device, including base and stamping device, it is provided with work top on the base, it is described
It is provided with hold-down devices above work top, the hold-down devices include lower platen and for driving lower platen to make along the vertical direction
The first driving mechanism moved back and forth；It is provided with die assembly on the upside of the work top, the die assembly includes upper mold
And the lower mold of cooperation can be closed with the upper mold, which is characterized in that at least side of the work top is outwardly extending to be set
It is equipped with location wing, the base is provided with limiting device in the positioning flank；When the upper mold and lower mold are closed, make
The limiting device and the location wing and lower platen, which are formed, to be connected, and is enabled and being formed on restricted between the upper mold and lower mold
The locking state of mold and lower mold separation, and first driving mechanism applies the lower platen in punching course
It is lower to active force be less than the lower platen by due to punching press in bring to stamping press.
2. hydraulic press as described in claim 1, which is characterized in that the limiting device include limiting section and with the limiting section
Second driving mechanism of connection, the limiting section include upper limit part, lower limit part and are connected to the upper limit part and lower limit
Limit connector between the part of position, when the upper mold and lower mold fitting closure, described in the second driving mechanism driving
Limiting section makes to contact at the upper side of the lower platen on the downside of the upper limit part and makes to contact at institute on the upside of the lower limit part
State the downside of location wing, limited with the vertical direction activity to the lower platen and location wing, enable the upper mold with
Lower mold is in locking state.
3. hydraulic press as claimed in claim 2, which is characterized in that second driving mechanism includes toward the location wing
Several cylinders of the reciprocating motion of horizontal direction are made in position, when the upper mold and lower mold fitting closure, the lower platen
Upper side and the upper limit part on the downside of be in the same horizontal position, on the downside of the location wing and the lower limit part
Side is in the same horizontal position.
4. hydraulic press as claimed in claim 3, which is characterized in that the limiting section is square frame-shaped, the upper limit part with
Lower limit part is parallel to each other and on same perpendicular, and the limit connector is divided into the upper limit part and lower limit
Part both ends, when the upper mold is in locking state with lower mold, the lower platen and the location wing are in described in two sides
Between limit connector.
5. hydraulic press as claimed in claim 4, which is characterized in that the limiting section uses hard metal material to be integrally machined
Molding.
6. hydraulic press as claimed in claim 3, which is characterized in that the cylinder is provided at least two, each cylinder point
Equipped with the first air cylinder group being connect with the upper limit part and the second air cylinder group being connect with the lower limit part, first gas
Cylinder group driving synchronous with the second air cylinder group upper limit part and lower limit part.
7. the hydraulic press as described in claim 1 to 6 is any, which is characterized in that the stamping device is set on the base
And it is located at the location wing side, the stamping device is extended toward the die assembly direction staking punch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418736.5A CN109500184A (en) | 2018-11-26 | 2018-11-26 | Using the hydraulic press for having limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418736.5A CN109500184A (en) | 2018-11-26 | 2018-11-26 | Using the hydraulic press for having limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109500184A true CN109500184A (en) | 2019-03-22 |
Family
ID=65750643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811418736.5A Pending CN109500184A (en) | 2018-11-26 | 2018-11-26 | Using the hydraulic press for having limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109500184A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002035852A (en) * | 2000-07-17 | 2002-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming unit |
| JP2003334620A (en) * | 2002-05-17 | 2003-11-25 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming machine and press machine |
| JP2004034097A (en) * | 2002-07-03 | 2004-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming apparatus and press |
| CN1665613A (en) * | 2002-07-04 | 2005-09-07 | 克劳斯·卡茨富斯 | Locking device |
| CN202428591U (en) * | 2011-12-30 | 2012-09-12 | 天津东方威尔科技有限公司 | Die clamping locking device for internal-high pressure molding die |
| CN207414195U (en) * | 2017-11-01 | 2018-05-29 | 诸暨市纵横冷暖配件有限公司 | A kind of copper pipe flaring machine |
| CN209222959U (en) * | 2018-11-26 | 2019-08-09 | 佛山市佳锐智能装备有限公司 | Using the hydraulic press for having limiting device |
-
2018
- 2018-11-26 CN CN201811418736.5A patent/CN109500184A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002035852A (en) * | 2000-07-17 | 2002-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming unit |
| JP2003334620A (en) * | 2002-05-17 | 2003-11-25 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming machine and press machine |
| JP2004034097A (en) * | 2002-07-03 | 2004-02-05 | Yamamoto Suiatsu Kogyosho:Kk | Hydroforming apparatus and press |
| CN1665613A (en) * | 2002-07-04 | 2005-09-07 | 克劳斯·卡茨富斯 | Locking device |
| CN202428591U (en) * | 2011-12-30 | 2012-09-12 | 天津东方威尔科技有限公司 | Die clamping locking device for internal-high pressure molding die |
| CN207414195U (en) * | 2017-11-01 | 2018-05-29 | 诸暨市纵横冷暖配件有限公司 | A kind of copper pipe flaring machine |
| CN209222959U (en) * | 2018-11-26 | 2019-08-09 | 佛山市佳锐智能装备有限公司 | Using the hydraulic press for having limiting device |
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