CN212070317U - Mould tray that opens and shuts - Google Patents
Mould tray that opens and shuts Download PDFInfo
- Publication number
- CN212070317U CN212070317U CN201922298397.8U CN201922298397U CN212070317U CN 212070317 U CN212070317 U CN 212070317U CN 201922298397 U CN201922298397 U CN 201922298397U CN 212070317 U CN212070317 U CN 212070317U
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- CN
- China
- Prior art keywords
- tray
- buffer
- sides
- supporting plate
- pneumatic
- 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.)
- Expired - Fee Related
Links
- 230000003139 buffering effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould opening and closing tray, which comprises a tray; the bottoms of the two baffle plates are fixed on two sides of the top of the tray, and fastening screws are arranged on the tops of the two baffle plates; the air cylinder is arranged at the bottom of the tray, and a pneumatic stripping supporting plate is arranged at the top of the air cylinder; the inside both sides of tray all are provided with the bearing pulley, the inside of bearing pulley is provided with the pulley bolt, the one end of pulley bolt runs through the tray and extends to the outside of tray. The utility model relates to the technical field of molds. This mould tray that opens and shuts through buffer structure's setting, when can guaranteeing that the cylinder restarts, can drive pneumatic lift die layer board through buffer structure and move, and through buffer structure's setting, can form the cushion effect, has guaranteed the shock-absorbing capacity of pneumatic lift die layer board in the motion process, and then guarantees the integrality of work piece, avoids causing the damage of work piece.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be a mold opening and closing tray.
Background
Dies, various moulds and tools for obtaining the desired products by injection, blow, extrusion, die-casting or forging, smelting, stamping, etc. in industrial production, in short, a die is a tool for making shaped articles, which tool is composed of various parts, and different dies are composed of different parts.
When jacking the stripping supporting plate through the air cylinder, the air cylinder has no good buffering performance, so that in the process of re-operation, the workpiece is easily damaged, and the integrity of the workpiece cannot be ensured.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a mould tray that opens and shuts has solved and has not had good shock-absorbing capacity to in-process as far as the re-operation causes the damage of work piece easily, can't guarantee the problem of the integrality of work piece.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mold opening and closing tray includes a tray;
the bottoms of the two baffle plates are fixed on two sides of the top of the tray, and fastening screws are arranged on the tops of the two baffle plates;
the air cylinder is arranged at the bottom of the tray, and a pneumatic stripping supporting plate is arranged at the top of the air cylinder;
bearing pulleys are arranged on two sides of the interior of the tray, pulley bolts are arranged in the bearing pulleys, and one ends of the pulley bolts penetrate through the tray and extend to the exterior of the tray;
the two positioning holes are arranged at the top of the tray;
the two front buffering rubber ring positioning pins are arranged at the top of the tray and are positioned on the front sides of the two positioning holes;
the two rear buffering rubber ring positioning pins are arranged at the top of the tray and are positioned on the back surfaces of the two positioning holes;
the extension tray is added, so that the die with the size larger than the specification of the machine body can realize the function of an automatic die, and the die can conveniently and quickly adapt to various production requirements;
the tray realizes the limitation of the stroke of the original wax injection machine, and integrally moves the mould to an open space range, so that the opening and closing process of the mould is not limited; in the process, the die is easily moved to an open space through the bearing pulley, the accurate positioning of the die stroke is limited by the buffer rubber ring positioning pin, the key above the appointed pneumatic die-lifting disc is extended out of the top through the cylinder to drive the pneumatic die-lifting supporting plate to continuously lift up the part of the cylinder for lifting up the die and blocking the lower die by the baffle plate, and the wax-shaped part is taken out after the upper die is lifted up; then the cylinder is retracted to combine the mold, and the mold is moved to the wax injection machine; the convenience of moving, easily stripping and taking the die is realized by a pair of 50 kg dies with the good structure of the tray.
Further, the number of the fastening screws on the tops of the two baffle plates is three.
Furthermore, the bearing pulleys on two sides inside the tray are seven, and the number of the pulley bolts is consistent with that of the bearing pulleys.
Further, the top of the pneumatic stripping supporting plate penetrates through the tray and extends to the top of the tray, and the horizontal height of the pneumatic stripping supporting plate is consistent with that of the tray.
Further, a buffer structure is arranged between the top of the tray and the bottom of the pneumatic stripping supporting plate, the buffer structure comprises a buffer groove, and a buffer plate is connected between two sides of the inner wall of the buffer groove in a sliding mode.
Further, the top fixedly connected with kicking block of buffer board, the top of kicking block runs through the dashpot and extends to the outside of dashpot.
Furthermore, both sides of the bottom of the inner wall of the buffer groove are provided with movable frames, a movable block is connected inside the movable frames in a sliding mode, one side of the movable block is fixedly connected with a buffer spring, the front face of the movable block is movably connected with a connecting rod, and the other end of the connecting rod is movably connected to the bottom of the buffer plate.
Compared with the prior art, the beneficial effects of the utility model are that:
this mould tray that opens and shuts through buffer structure's setting, when can guaranteeing that the cylinder restarts, can drive pneumatic lift die layer board through buffer structure and move, and through buffer structure's setting, can form the cushion effect, has guaranteed the shock-absorbing capacity of pneumatic lift die layer board in the motion process, and then guarantees the integrality of work piece, avoids causing the damage of work piece.
Drawings
Fig. 1 is a schematic structural view of the mold opening and closing tray of the present invention;
fig. 2 is a structural plan view of the mold opening and closing tray of the present invention;
fig. 3 is a structural front view of the mold opening and closing tray of the present invention;
fig. 4 is a structural side view of the mold opening and closing tray of the present invention;
fig. 5 is a front view of the mold opening and closing tray of the present invention;
fig. 6 is a structural cross-sectional view of the buffering structure of the present invention.
In the figure: 1-tray, 2-baffle, 3-fastening screw, 4-cylinder, 5-pneumatic drawing supporting plate, 6-bearing pulley, 7-pulley bolt, 8-positioning hole, 9-front buffer rubber ring positioning pin, 10-rear buffer rubber ring positioning pin, 11-buffer structure, 111-buffer groove, 112-buffer plate, 113-top block, 114-movable frame, 115-movable block, 116-buffer spring and 117-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a mold opening and closing tray comprises a tray 1;
the bottoms of the two baffle plates 2 are fixed on two sides of the top of the tray 1, and fastening screws 3 are arranged on the tops of the two baffle plates 2;
the air cylinder 4 is arranged at the bottom of the tray 1, and a pneumatic stripping supporting plate 5 is arranged at the top of the air cylinder 4;
bearing pulleys 6 are arranged on two sides of the interior of the tray 1, pulley bolts 7 are arranged in the bearing pulleys 6, and one ends of the pulley bolts 7 penetrate through the tray 1 and extend to the exterior of the tray 1;
the two positioning holes 8 are formed in the top of the tray 1, and the two positioning holes 8 are arranged on the top of the tray 1;
the two front buffering rubber ring positioning pins 9 are arranged at the top of the tray 1 and positioned on the front sides of the two positioning holes 8;
the two rear buffering rubber ring positioning pins 10 are arranged at the top of the tray 1 and positioned on the back surfaces of the two positioning holes 8;
the extension tray 1 is added, so that the die with the size larger than the specification of the machine body can realize the function of an automatic die, and the extension tray can conveniently and quickly adapt to various production requirements;
the tray 1 realizes the limitation of the stroke of the original wax injection machine, and integrally moves the mould to an open space range, so that the opening and closing process of the mould is not limited; in the process, the die is easily moved to an open space through the bearing pulley 6, the accurate positioning of the die stroke is limited by the buffer rubber ring positioning pin, the key which reaches the upper part of the specified pneumatic die-lifting disc extends out of the top through the cylinder to drive the pneumatic die-lifting supporting plate 5 to continuously jack up the jacking die through the partial cylinder 4 which is used for jacking up the lower die and is blocked by the baffle plate 2, and the wax-shaped part is taken out after jacking up the upper die; then the cylinder 4 is retracted to combine the mold, and the mold is moved to the wax injection machine; the convenience of moving, easily stripping and taking a pair of 50 kg molds is realized by the structure of the tray 1.
A buffer structure 11 is arranged between the top of the tray 1 and the bottom of the pneumatic stripping supporting plate 5, the buffer structure 11 comprises a buffer groove 111, and a buffer plate 112 is connected between two sides of the inner wall of the buffer groove 111 in a sliding manner;
through buffer structure 11's setting, can guarantee when cylinder 4 restarts, can drive pneumatic drawing die layer board 5 through buffer structure 11 and move, and through buffer structure 11's setting, can form the cushion effect, guaranteed the shock-absorbing capacity of pneumatic drawing die layer board 5 in the motion process again, and then guarantee the integrality of work piece, avoid causing the damage of work piece.
The top of the buffer plate 112 is fixedly connected with a top block 113, and the top of the top block 113 penetrates through the buffer slot 111 and extends to the outside of the buffer slot 111;
the one end that kicking block 113 extends to the buffer slot 111 outside is connected with the bottom of pneumatic drawing die layer board 5 for when cylinder 4 started, can drive pneumatic drawing die layer board 5 through buffer structure 11 and move.
Two sides of the bottom of the inner wall of the buffer groove 111 are both provided with a movable frame 114, a movable block 115 is connected inside the movable frame 114 in a sliding manner, one side of the movable block 115 is fixedly connected with a buffer spring 116, the front of the movable block 115 is movably connected with a connecting rod 117, and the other end of the connecting rod 117 is movably connected to the bottom of the buffer plate 112;
the movable block 115 can be buffered through the elastic force of the buffer spring 116, the buffer plate is further buffered through the connecting rod 117, and finally the pneumatic stripping supporting plate 5 can be buffered through the top block 113, so that the buffer property of taking out the workpiece is realized, and the damage to the workpiece is effectively avoided;
the number of the fastening screws 3 at the tops of the two baffle plates 2 is three, and the number of the fastening screws can be set according to actual conditions.
The bearing pulleys 6 on two sides in the tray 1 are seven, the number of the pulley bolts 7 is the same as that of the bearing pulleys 6, the pulley bolts can be arranged according to actual conditions, and one pulley bolt 7 corresponds to one bearing pulley 6.
The top of the pneumatic stripping supporting plate 5 penetrates through the tray 1 and extends to the top of the tray 1, and the horizontal height of the pneumatic stripping supporting plate 5 is consistent with that of the tray 1;
the lower die is lifted by a pneumatic stripping supporting plate 5, then the baffle 2 blocks part of the cylinder 4 of the lower die to be continuously lifted to lift the upper die, and then the wax-shaped part is taken out.
When the automatic wax injection molding machine works, the tray 1 is arranged on the automatic wax injection molding machine and is fixedly connected with a positioning hole on the injection molding machine through a positioning hole 8 by using a bolt, the front buffering rubber ring positioning pin 9 is taken down and placed in a mold after the tray 1 is arranged, the supporting leg part of the lower mold closing is in parallel contact with the bearing pulley 6 on the tray 1 to lightly push the lower mold closing and slide into the tray 1 to push the upper surface of the tray to the position of the rear buffering rubber ring positioning pin 10 to block the mold, and after the completion, the front buffering rubber ring positioning pin 9 is arranged on the tray to prevent the mold from moving back and forth, so that the;
when the mould can easily remove on tray 1, be used when waiting for the drawing-out with connecting trachea and cylinder, after having injected the wax pattern to the mould when injecting wax machine and drawing the mould to pneumatic drawing-out layer board 5 position top department this moment preceding buffering rubber ring locating pin 9 has played the effect of mould location, opens cylinder 4 and promotes pneumatic drawing-out layer board 5 jack-up lower mould, then baffle 2 keeps off the partial cylinder 4 of lower mould and continues to jack-up and take out the wax type spare with upper mould jack-up.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A mould opening and closing tray is characterized by comprising a tray;
the bottoms of the two baffle plates are fixed on two sides of the top of the tray, and fastening screws are arranged on the tops of the two baffle plates;
the air cylinder is arranged at the bottom of the tray, and a pneumatic stripping supporting plate is arranged at the top of the air cylinder;
bearing pulleys are arranged on two sides of the interior of the tray, pulley bolts are arranged in the bearing pulleys, and one ends of the pulley bolts penetrate through the tray and extend to the exterior of the tray;
the two positioning holes are arranged at the top of the tray;
the two front buffering rubber ring positioning pins are arranged at the top of the tray and are positioned on the front sides of the two positioning holes;
the two rear buffering rubber ring positioning pins are arranged at the top of the tray and are positioned on the back surfaces of the two positioning holes;
a buffer structure is arranged between the top of the tray and the bottom of the pneumatic stripping supporting plate, the buffer structure comprises a buffer groove, and a buffer plate is connected between two sides of the inner wall of the buffer groove in a sliding manner;
the top of the buffer plate is fixedly connected with a top block, and the top of the top block penetrates through the buffer groove and extends to the outside of the buffer groove;
the buffer structure comprises a buffer groove, and is characterized in that movable frames are arranged on two sides of the bottom of the inner wall of the buffer groove, movable blocks are slidably connected inside the movable frames, buffer springs are fixedly connected to one sides of the movable blocks, connecting rods are movably connected to the front faces of the movable blocks, and the other ends of the connecting rods are movably connected to the bottom of the buffer plate.
2. A mold opening and closing tray as set forth in claim 1, wherein: the number of the fastening screws on the tops of the two baffle plates is three.
3. A mold opening and closing tray as set forth in claim 1, wherein: the bearing pulleys on two sides in the tray are seven, and the number of the pulley bolts is consistent with that of the bearing pulleys.
4. A mold opening and closing tray as set forth in claim 1, wherein: the top of the pneumatic stripping supporting plate penetrates through the tray and extends to the top of the tray, and the horizontal height of the pneumatic stripping supporting plate is consistent with that of the tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298397.8U CN212070317U (en) | 2019-12-19 | 2019-12-19 | Mould tray that opens and shuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298397.8U CN212070317U (en) | 2019-12-19 | 2019-12-19 | Mould tray that opens and shuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070317U true CN212070317U (en) | 2020-12-04 |
Family
ID=73556223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922298397.8U Expired - Fee Related CN212070317U (en) | 2019-12-19 | 2019-12-19 | Mould tray that opens and shuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070317U (en) |
-
2019
- 2019-12-19 CN CN201922298397.8U patent/CN212070317U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201204 |