CN205342576U - Mold clamping device - Google Patents
Mold clamping device Download PDFInfo
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- CN205342576U CN205342576U CN201521139331.XU CN201521139331U CN205342576U CN 205342576 U CN205342576 U CN 205342576U CN 201521139331 U CN201521139331 U CN 201521139331U CN 205342576 U CN205342576 U CN 205342576U
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- briquetting
- piston
- base
- fluid path
- big
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Abstract
The utility model relates to a mold clamping device, including pivot, briquetting, base, big piston, valve piston and bolt, the pedestal mounting is in the font of the falling T channel of mould bottom plate, the inside of base is provided with the fluid route, and the fluid route comprises for two sections big cross -section fluid route and small bore fluid route, installs big piston in the fluid route of big cross -section, installs the valve piston in the small bore fluid route, valve piston and bolted connection, the briquetting utilizes pivot and base articulated, and the middle part of briquetting, the one end and the big piston contact of briquetting are passed in the pivot. The utility model discloses mold clamping device has contained the fluid route that has used lever principle's briquetting and used pascal's principle, can realize through swivel bolt that the clamp of mould is tight, and the simple operation is laborsaving.
Description
Technical field
This utility model relates to a kind of device for clamping mould, particularly relates to a kind of portable mold clamping device.
Background technology
In machining, it is often necessary to be arranged on work top by various moulds, this one of them important step is fixing and clamping mold.In the prior art, clamping die has hand-operated clamping and Automatic-clamping two kinds.Mould automatic clamping device is generally used motor, hydraulic test or pneumatic compression devices equal power device and is realized Automatic-clamping, and this apparatus structure is complicated, and cost is high, is suitable for the high die apparatus of automaticity or the die apparatus of big specification.With low cost for the many employings of die apparatus of small dimension, use hand actuable clamping device flexibly, common hand actuable clamping device is the conduit arranging inverted T-shaped on workbench or die bottom plate, mould is offered screw, by bolt traverse screw, the screw head of bolt is positioned at T-slot road, realizes mold cramping with this.
It can be seen that above-mentioned mould hand-operated clamping method needs bolt is passed the screw of mould and the screw head of bolt is packed in inverted T-shaped conduit, operation is wasted time and energy；The thread locking mode of bolt can become unstable because of situations such as the vibrations in abrasion and mould use on the other hand, causes mould to loosen.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem of traditional moulds hand actuable clamping device operation effort, poor reliability, this utility model provides a kind of more convenient and stable device for clamping mould to solve the problems referred to above.
This utility model solves its technical problem and be the technical scheme is that a kind of device for clamping mould, including rotating shaft, briquetting, base, big piston, valve piston and bolt.
The bottom of described base is inverted T-shape structure, it is possible to use this inverted T-shape structure by floor installation on the die bottom plate with inverted T-shape conduit；Base be internally provided with fluid path, fluid path is made up of heavy in section fluid path and two sections of small bore fluid path, is provided with big piston, is provided with valve piston in small bore fluid path in the fluid path of heavy in section；Being additionally provided with bolt on base, bolt is fixing with valve piston to be connected.
Described briquetting utilizes rotating shaft and base hinged, and rotating shaft is through the middle part of briquetting, one end of briquetting and big piston contact, and big piston can drive briquetting to rotate around the axis.
Optimize further, described base is additionally provided with pouring orifice, pouring orifice and fluid communication, pouring orifice is provided with chock plug.
Optimizing further, the surface configuration of described briquetting and contacting dies has anti-skidding lines, and the surface configuration that described base contacts with die bottom plate has anti-skidding lines.
Optimizing further, described rotating shaft is cased with torsion spring, torsion spring controls one end of briquetting and keeps in touch with big piston all the time.
Optimizing further, the long-pending ratio long-pending with the piston cross-section of valve piston of the piston cross-section of described big piston is not less than 10.
The beneficial effects of the utility model are: (1) this utility model device for clamping mould contains the briquetting employing lever principle and employs the fluid path of pascal's principle, can be realized the clamping of mould by swivel bolt, and simple operation is laborsaving.
(2) base of this utility model device for clamping mould is provided with pouring orifice, pouring orifice is provided with chock plug, convenient installation and repairing.
(3) briquetting of this utility model device for clamping mould and the surface configuration of contacting dies have anti-skidding lines, and the surface configuration that base contacts with die bottom plate has anti-skidding lines, effectively prevents mould lateral sliding.
(4) being cased with torsion spring in the rotating shaft of this utility model device for clamping mould, torsion spring controls one end of briquetting and keeps in touch with big piston all the time, and this makes the structure of device for clamping mould fix, convenient use.
(5) the long-pending ratio long-pending with the piston cross-section of valve piston of the piston cross-section of the big piston of this utility model device for clamping mould is not less than 10, this has labour-saving effect on the one hand, on the other hand when bolt and base threaded appearance less loosening time, this loosens and is delivered to big piston by reduced more than 10 times by valve piston, substantially increases the stability of device for clamping mould.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is embodiment 1 device for clamping mould operation principle schematic diagram.
Fig. 2 is the A-A sectional view of Fig. 1.
1-rotating shaft in figure, 2-briquetting, 3-base, 31-fluid path, 32-pouring orifice, 33-chock plug, the big piston of 4-, 5-valve piston, 6-bolt, 7-die bottom plate, 8-mould, 9-torsion spring.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
(embodiment 1)
As depicted in figs. 1 and 2, the device for clamping mould of the present embodiment, including rotating shaft 1, briquetting 2, base 3, big piston 4, valve piston 5 and bolt 6.
The bottom of described base 3 is inverted T-shape structure, and die bottom plate 7 is provided with inverted T-shape conduit, and base 3 is arranged in the conduit of die bottom plate 7；Base 3 be internally provided with fluid path 31, fluid path 31 is made up of heavy in section fluid path and two sections of small bore fluid path, big piston 4 is installed in the fluid path of heavy in section, being provided with valve piston 5 in small bore fluid path, the long-pending ratio long-pending with the piston cross-section of valve piston 5 of the piston cross-section of big piston 4 is 16；Being additionally provided with bolt 6 on base 3, bolt 6 is fixing with valve piston 5 to be connected；Being additionally provided with pouring orifice 32 on base 3, pouring orifice 32 connects with fluid path 31, and pouring orifice 32 is provided with chock plug 33.
Briquetting 2 utilizes rotating shaft 1 and base 3 hinged, rotating shaft 1 is through the middle part of briquetting 2, and one end of briquetting 2 contacts with big piston 4, and big piston 4 can drive briquetting 21 to rotate around the shaft, being cased with torsion spring 9 in rotating shaft 1, torsion spring 9 controls one end of briquetting 2 and keeps in touch with big piston 4 all the time.
The surface configuration that briquetting 2 contacts with mould 8 has anti-skidding lines, and the surface configuration that base 3 contacts with die bottom plate 7 has anti-skidding lines.
Under non-working condition, whole device for clamping mould can move freely along the inverted T-shape conduit of die bottom plate 7.During installation mold 8, device for clamping mould moving to die edge, one end of briquetting 2 is positioned at the top of mould, and swivel bolt 6 drives valve piston 5 to compress fluid, and big piston 4 is by the other end jack-up of briquetting 2, thus clamping mold 8, simple to operate laborsaving.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (5)
1. a device for clamping mould, is characterized in that: include rotating shaft (1), briquetting (2), base (3), big piston (4), valve piston (5) and bolt (6)；
The bottom of described base (3) is inverted T-shape structure, it is possible to use base (3) is arranged on the die bottom plate (7) with inverted T-shape conduit by this inverted T-shape structure；Base (3) be internally provided with fluid path (31), fluid path (31) is made up of heavy in section fluid path and two sections of small bore fluid path, is provided with big piston (4), is provided with valve piston (5) in small bore fluid path in the fluid path of heavy in section；Being additionally provided with bolt (6) on base (3), bolt (6) is fixing with valve piston (5) to be connected；
Described briquetting (2) utilizes rotating shaft (1) and base (3) hinged, and rotating shaft (1) is through the middle part of briquetting (2), and one end of briquetting (2) contacts with big piston (4), and big piston (4) can drive briquetting (2) (1) around the shaft to rotate.
2. device for clamping mould according to claim 1, is characterized in that: being additionally provided with pouring orifice (32) on described base (3), pouring orifice (32) connects with fluid path (31), and pouring orifice (32) is provided with chock plug (33).
3. device for clamping mould according to claim 1, is characterized in that: the surface configuration that described briquetting (2) contacts with mould (8) has anti-skidding lines, and the surface configuration that described base (3) contacts with die bottom plate (7) has anti-skidding lines.
4. device for clamping mould according to claim 1, is characterized in that: be cased with torsion spring (9) in described rotating shaft (1), and torsion spring (9) controls one end of briquetting (2) and keeps in touch with big piston (4) all the time.
5. device for clamping mould according to claim 1, is characterized in that: the long-pending ratio long-pending with the piston cross-section of valve piston (5) of the piston cross-section of described big piston (4) is not less than 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139331.XU CN205342576U (en) | 2015-12-31 | 2015-12-31 | Mold clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139331.XU CN205342576U (en) | 2015-12-31 | 2015-12-31 | Mold clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342576U true CN205342576U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139331.XU Active CN205342576U (en) | 2015-12-31 | 2015-12-31 | Mold clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342576U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458975A (en) * | 2015-12-31 | 2016-04-06 | 江苏大通汽车模具零部件有限公司 | Die clamping device |
| CN107529463A (en) * | 2017-09-29 | 2018-01-02 | 如皋市祥强机械设备有限公司 | A kind of fixation drilling equipment of mould |
| CN107553791A (en) * | 2017-09-19 | 2018-01-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of improved device for clamping mould of structure |
| CN108500678A (en) * | 2018-03-30 | 2018-09-07 | 章敏 | The quick clamping mechanism of machine tooling |
-
2015
- 2015-12-31 CN CN201521139331.XU patent/CN205342576U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458975A (en) * | 2015-12-31 | 2016-04-06 | 江苏大通汽车模具零部件有限公司 | Die clamping device |
| CN107553791A (en) * | 2017-09-19 | 2018-01-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of improved device for clamping mould of structure |
| CN107529463A (en) * | 2017-09-29 | 2018-01-02 | 如皋市祥强机械设备有限公司 | A kind of fixation drilling equipment of mould |
| CN108500678A (en) * | 2018-03-30 | 2018-09-07 | 章敏 | The quick clamping mechanism of machine tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224114 small and medium-sized enterprise park, Yancheng City, Dafeng Town, Dafeng, Jiangsu Patentee after: Jiangsu Datong precision machinery parts Co., Ltd. Address before: 224114 small and medium-sized enterprise park, Yancheng City, Dafeng Town, Dafeng, Jiangsu Patentee before: JIANGSU DATONG AUTOMOBILE MOLD COMPONENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |