CN203185548U - Rotary die clamper - Google Patents
Rotary die clamper Download PDFInfo
- Publication number
- CN203185548U CN203185548U CN 201320077031 CN201320077031U CN203185548U CN 203185548 U CN203185548 U CN 203185548U CN 201320077031 CN201320077031 CN 201320077031 CN 201320077031 U CN201320077031 U CN 201320077031U CN 203185548 U CN203185548 U CN 203185548U
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- China
- Prior art keywords
- piston
- rotary die
- oil pressure
- die head
- spiral
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Abstract
The utility model discloses a rotary die clamper, comprising an air pressure part body, an oil pressure part body and a shaft core for clamping a die, wherein the air pressure part body and the oil pressure part body form a die clamping cylinder body; the shaft core comprises a rod part and a die clamping part arranged at the lower end of the rod part; the rod part of the shaft core penetrates into the die clamping cylinder body; a spiral toothed bar is arranged at the upper end of the rod part; a spiral toothed sleeve for rotating the spiral toothed rod is arranged on the spiral toothed rod; a piston group capable of pushing the spiral toothed sleeve and at least one pair of positioning rods are arranged in the air pressure part body; the spiral toothed sleeve is connected with the positioning rods; the piston group comprises an auxiliary piston and a stepping piston; the auxiliary piston can be in contact with the spiral toothed sleeve; the stepping piston is arranged between the auxiliary piston and the spiral toothed sleeve; an oil pressure piston for controlling up-and-down motion of the shaft core is arranged in the middle of the rod part. The rotary die clamper is stable in structure, can clamp the die quickly and conveniently, and can stretch into a slotted hole of the die to clamp the die.
Description
Technical field
The utility model relates to a kind of die clamper, relates in particular to a kind of rotary die head.
Background technology
Application number is that 201020259701.4 Chinese patent discloses a kind of die clamper, comprises supporting seat, axle, pressing plate, slide block and spring; Supporting seat is the trisquare shape with upright arm and arm for sleeping in, and the bottom of supporting seat arm for sleeping in is provided with the seat base adaptive with T type groove, and the upright arm of supporting seat is fork-shaped; Axle is movably connected in pressing plate between the forks arm; Slide block is opening C shape up, slide with the end face of supporting seat arm for sleeping in and link to each other in the bottom surface of slide block, spring is located at upright arm and slide block between the end face of upright arm, and slide block is inclined-plane one towards the end face of the protruded arm that founds arm one end, and the inclined-plane is towards the protruded arm of the slide block other end; Be boundary with the axle, pressing plate towards a side length of slide block be opposite side 2-7 doubly, and pressing plate is provided with towards the below towards an end of slide block, and the projection adaptive with slide block C shape recess, next-door neighbour's projection is provided with the inclined-plane two of fitting with slide block ramp one on the pressing plate bottom surface.But this die clamper can not stretch in the slotted eye of mould and carry out clamping.
Summary of the invention
The utility model mainly provides a kind of rotary die head, and structure is firm, and clamping mould quickly and easily can stretch in the slotted eye of mould and carry out clamping.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: it comprises pneumatics portion body, oil pressure portion body and be used for the axle core of clamping, described pneumatics portion's body and oil pressure portion body form the clamping cylinder body, described axle core comprise bar portion and and the clamping portion that is arranged on described bar subordinate end, the bar portion of described axle core is located in the described clamping cylinder body, described bar portion upper end is provided with spiral tooth bar, described spiral tooth bar is provided with the spiral facing that makes its rotation, be provided with the piston group that can promote described spiral facing in the described pneumatics portion body, and at least one pair of backstay, described spiral facing links to each other with described backstay, described piston group comprise the auxiliary piston that can contact with described spiral facing and be arranged on described auxiliary piston and described spiral facing between advance the rank piston, described bar portion middle part is provided with the hydraulic piston that the described axle of control core moves up and down.
As preferably, described spiral facing is arranged on the described facing seat.
As preferably, describedly enter piston middle part, rank and be shaped on through hole, described spiral facing one end stretches in this through hole, and described pneumatics portion body is provided with a sleeve pipe, and described auxiliary piston can contact with the spiral facing by described sleeve pipe.
As preferably, be provided with oil pressure chamber, first atmospheric pressure cavity and second atmospheric pressure cavity in the described clamping cylinder body, wherein second atmospheric pressure cavity is arranged between oil pressure chamber and first atmospheric pressure cavity.
As preferably, described first atmospheric pressure cavity is surrounded by described pneumatics portion's body and described auxiliary piston group.
As preferably, described second atmospheric pressure cavity by described clamping cylinder body, describedly advance the rank piston and described hydraulic piston surrounds.
As preferably, described oil pressure chamber is by described oil pressure portion's body and be located at the intrinsic described hydraulic piston of described oil pressure portion and surround.
As preferably, be provided with touch pole in the described pneumatics portion body, described piston group arranges on the described touch pole.
As preferably, also be provided with the backstay holder on the described pneumatics portion body, be equipped with on the described backstay holder shake-up piece that matches with touch pole, with touch limit switches and the over cap that piece matches.
As preferably, described axle core is the T core barrel, the rectangular bulk of described clamping portion, and the middle part of the bar portion of described T profile shaft core is fixedly connected with bearing fixed seat.
The beneficial effect that the utility model brings is, the utility model structure is firm, and clamping mould quickly and easily can stretch in the slotted eye of mould and carry out clamping.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of side-looking structural representations of the present utility model.
Label declaration: 1, fixed head; 2, earthen pipe; 3, auxiliary piston; 4, facing seat; 5, advance the rank piston; 6, backstay; 7, touch pole; 8, securing cover plate; 9, backstay holder; 10, touch piece; 11, sleeve pipe; 12, over cap; 13, hydraulic piston; 14, bearing fixed seat; 15, bearing nut; 16, pneumatics portion body; 17, T profile shaft core; 18, oil pressure portion body; 19, spiral tooth bar; 20 spiral facings; P1, first transfer port; 2, second transfer port; P3, oil transportation hole.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the rotary die head of present embodiment comprises as shown in Figure 1, 2 with lower member: fixed head 1, earthen pipe 2, auxiliary piston 3, facing seat 4, advance rank piston 5, backstay 6, touch pole 7, securing cover plate 8, backstay holder 9, touch piece 10, sleeve pipe 11, over cap 12, hydraulic piston 13, bearing fixed seat 14, bearing nut 15, pneumatics portion body 16, T profile shaft core 17, oil pressure portion body 18, spiral tooth bar 19 and spiral facing 20.
The rotary die head of present embodiment comprises four parts, these four parts are oil pressure portion body 18, pneumatics portion body 16, backstay holder 9 and the axle core that is used for clamping, oil pressure portion body 18 and pneumatics portion body 16 are connected to form the clamping cylinder body, be provided with oil pressure chamber, first atmospheric pressure cavity and second atmospheric pressure cavity in the clamping cylinder body, wherein second atmospheric pressure cavity is arranged between oil pressure chamber and first atmospheric pressure cavity.
The oil pressure chamber is located in the oil pressure portion body 18, and the oil pressure chamber is surrounded by the inwall of oil pressure portion body 18 and the hydraulic piston 13 that is located in the oil pressure portion body 18, also is shaped on the oil transportation hole P3 that communicates with the oil pressure chamber on the oil pressure portion body 18.
First atmospheric pressure cavity is located in the air pressure portion body, air pressure portion body comprises earthen pipe 2 and securing cover plate 8, be provided with touch pole 7, piston group, facing seat 4 and a pair of backstay 6 in the earthen pipe 2, first atmospheric pressure cavity is surrounded by inwall and the auxiliary piston 3 of earthen pipe 2, is shaped on the first transfer port P1 that communicates with first atmospheric pressure cavity on the securing cover plate 8.
Wherein the piston group comprises the auxiliary piston that is set on the touch pole 73 and is set in and advances rank piston 5 on the backstay 6, wherein the size of auxiliary piston 3 is less than advancing rank piston 5, also be socketed with facing seat 4 on the backstay 6, facing seat 4 middle parts are provided with spiral facing 20, are provided with spiral tooth bar 19 in the spiral facing 20.
Advance rank piston 5 and be located between auxiliary piston 3 and the facing seat 4, enter rank piston 5 middle parts and be shaped on through hole, spiral facing 20 1 ends stretch in this through hole, and a sleeve pipe 11 also is installed on the touch pole 7, and auxiliary piston 3 can contact with spiral facing 20 by this sleeve pipe 11.
Second atmospheric pressure cavity by oil pressure portion body 18 inwalls, manage the inside wall of cylinder, advance rank piston 5 and hydraulic piston 13 surrounds, also be shaped on the second transfer port P2 that communicates with second atmospheric pressure cavity on the pneumatics portion body 16.
The axle core is the T core barrel, T profile shaft core 17 comprises bar portion and is formed on the clamping portion of the rectangular block shape of bar portion one end, the bar portion of T profile shaft core 17 is located in the clamping cylinder body, the middle part of the bar portion of T profile shaft core 17 is fixedly connected with bearing fixed seat 14, when T profile shaft core 17 moves, bearing fixed seat 14 can contact with spiral facing 20, hydraulic piston 13, and the bar portion other end of T profile shaft core 17 is fixedly connected with spiral tooth bar 19, and hydraulic piston 13 is actively socketed on the bar portion of T profile shaft core 17.
Be equipped with on the backstay holder 9 the shake-up piece 10 that matches with touch pole 7, with touch limit switches 21 and the over cap 12 that piece 10 matches.
Operation principle mainly is: at first pressed the first transfer port P1 on securing cover plate 8 and entered intrinsic first atmospheric pressure cavity of air pressure portion by air, the atmospheric pressure that produces acts on and promotes auxiliary piston 3 and drive rank piston 5 and move downward, advance rank piston 5 and promote facing seat 4, spiral facing 20 on the facing seat 4 is with facing seat 4 synchronously downward rectilinear motions at this moment, impel spiral facing 20 and spiral tooth bar 19 to produce relative motion, this moment, spiral tooth bar 19 moved downward around the axial line rotation of spiral tooth bar 19, thereby the T profile shaft core 17 that links to each other with spiral tooth bar 19 being moved downward T profile shaft core 17 revolved turn 90 degrees, making the clamping portion of T profile shaft core 17 stretch into template like this presets in the U groove and forms and intersect and can carry out the clamping action, and then in the P3 of oil transportation hole, fail hydraulic oil, oil pressure is in oil transportation hole P3 enters by the oil pressure chamber, the hydraulic oil that enters forms oil pressure, and upwards promote hydraulic piston 13, actuating facing seat 4 upwards drives T profile shaft core 17 and carries out the action of clamping mould, when needs more during mold exchange, stop fuel feeding in the oil pressure chamber, then air pressure is squeezed in second atmospheric pressure cavity through the second transfer port P2, impel facing seat 4 to drive the T profile shaft core 17 that links to each other with sleeve pipe 11, making T profile shaft core 17 revolve the U-shaped groove that turn 90 degrees with before transfers to parallel, be and make things convenient for the pressing mold portion of T profile shaft core 17 to pass through from U-shaped groove, auxiliary piston 3 and advance rank piston 5 and recover initial positions then, can carry out more mold exchange this moment.Air pressure control by first atmospheric pressure cavity, second atmospheric pressure cavity, impel spiral facing 20 and 19 motions of spiral tooth bar, thereby drive lifting and the rotation of T profile shaft core 17, utilize oil pressure chamber control-oil pressure and the clamping mould, repeatable operation like this, can realize a kind of firm, the result of use of quick and convenient clamping mould.
Below only be described with regard to the utility model preferred embodiment, but can not be interpreted as it is restriction to the utility model protection domain.The utility model not only is confined to above embodiment, and its concrete structure or shape allow to change.In a word, protection domain of the present utility model should comprise the apparent conversion of those corresponding those of ordinary skills or substitute and remodeling.
Claims (10)
1. rotary die head, it is characterized in that, comprise pneumatics portion body, oil pressure portion body and be used for the axle core of clamping, described pneumatics portion's body and oil pressure portion body form the clamping cylinder body, described axle core comprise bar portion and and the clamping portion that is arranged on described bar subordinate end, the bar portion of described axle core is located in the described clamping cylinder body, described bar portion upper end is provided with spiral tooth bar, described spiral tooth bar is provided with the spiral facing that makes its rotation, be provided with the piston group that can promote described spiral facing in the described pneumatics portion body, and at least one pair of backstay, described spiral facing links to each other with described backstay, described piston group comprise the auxiliary piston that can contact with described spiral facing and be arranged on described auxiliary piston and described spiral facing between advance the rank piston, described bar portion middle part is provided with the hydraulic piston that the described axle of control core moves up and down.
2. rotary die head according to claim 1 is characterized in that, described spiral facing is arranged on the described facing seat.
3. rotary die head according to claim 1, it is characterized in that describedly enter piston middle part, rank and be shaped on through hole, described spiral facing one end stretches in this through hole, described pneumatics portion body is provided with a sleeve pipe, and described auxiliary piston can contact with the spiral facing by described sleeve pipe.
4. rotary die head according to claim 1 is characterized in that, is provided with oil pressure chamber, first atmospheric pressure cavity and second atmospheric pressure cavity in the described clamping cylinder body, and wherein second atmospheric pressure cavity is arranged between oil pressure chamber and first atmospheric pressure cavity.
5. rotary die head according to claim 4 is characterized in that, described first atmospheric pressure cavity is surrounded by described pneumatics portion's body and described auxiliary piston group.
6. rotary die head according to claim 4 is characterized in that, described second atmospheric pressure cavity by described clamping cylinder body, describedly advance the rank piston and described hydraulic piston surrounds.
7. rotary die head according to claim 4 is characterized in that, described oil pressure chamber is by described oil pressure portion body and be located at the intrinsic described hydraulic piston of described oil pressure portion and surround.
8. rotary die head according to claim 1 is characterized in that, is provided with touch pole in the described pneumatics portion body, and described piston group arranges on the described touch pole.
9. rotary die head according to claim 8; it is characterized in that; also be provided with the backstay holder on the described pneumatics portion body, be equipped with on the described backstay holder shake-up piece that matches with touch pole, with touch limit switches and the over cap that piece matches.
10. rotary die head according to claim 1 is characterized in that, described axle core is the T core barrel, the rectangular bulk of described clamping portion, and the middle part of the bar portion of described T profile shaft core is fixedly connected with bearing fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077031 CN203185548U (en) | 2013-02-19 | 2013-02-19 | Rotary die clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077031 CN203185548U (en) | 2013-02-19 | 2013-02-19 | Rotary die clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203185548U true CN203185548U (en) | 2013-09-11 |
Family
ID=49102436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077031 Expired - Lifetime CN203185548U (en) | 2013-02-19 | 2013-02-19 | Rotary die clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203185548U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723845A (en) * | 2018-06-30 | 2018-11-02 | 山田顺精密机械（苏州）有限公司 | A kind of rolling clamp |
| CN110421075A (en) * | 2019-09-03 | 2019-11-08 | 安徽擎天伟嘉装备制造有限公司 | A kind of quick clamping mechanism of bicker |
| CN110593015A (en) * | 2019-09-23 | 2019-12-20 | 永发（江苏）模塑包装科技有限公司 | Pulp molding equipment with hydraulic mode locking device |
-
2013
- 2013-02-19 CN CN 201320077031 patent/CN203185548U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723845A (en) * | 2018-06-30 | 2018-11-02 | 山田顺精密机械（苏州）有限公司 | A kind of rolling clamp |
| CN110421075A (en) * | 2019-09-03 | 2019-11-08 | 安徽擎天伟嘉装备制造有限公司 | A kind of quick clamping mechanism of bicker |
| CN110593015A (en) * | 2019-09-23 | 2019-12-20 | 永发（江苏）模塑包装科技有限公司 | Pulp molding equipment with hydraulic mode locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |