CN218256466U - Quick money changing structure of switch panel die - Google Patents
Quick money changing structure of switch panel die Download PDFInfo
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- CN218256466U CN218256466U CN202222378480.8U CN202222378480U CN218256466U CN 218256466 U CN218256466 U CN 218256466U CN 202222378480 U CN202222378480 U CN 202222378480U CN 218256466 U CN218256466 U CN 218256466U
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Abstract
The utility model relates to a structure class technical field especially relates to the structure of changing money fast of flush mounting plate of switch mould in the mould trade. The device comprises a front die and a rear die which are matched up and down, wherein the rear die comprises a square rear die frame and a die cavity in the rear die frame, the rear die frame is formed by combining a rear die plate and a rear die core from outside to inside in sequence, a rear die core replacing insert is arranged in the die cavity, a seesaw moving mechanism for quickly replacing the rear die core replacing insert is arranged in the rear die frame, the seesaw moving mechanism comprises a dismounting threaded pin arranged between the rear die core and the die plate and a seesaw moving bar block arranged in the gap between the lower ends of the die cavity and the rear die core, a seesaw supporting shaft positioning pin is arranged on the seesaw moving bar block, one end of the seesaw moving bar block is in contact with the lower top end of the dismounting threaded pin in the dismounting process, and the other end of the seesaw moving bar block is in contact with the lower bottom end of the rear die core replacing insert. The utility model discloses just can accomplish fast under the condition of not taking off the machine form removal and trade money, improve work efficiency greatly, simplify technician intensity of labour.
Description
Technical Field
The utility model relates to a structure class technical field especially relates to the structure of trading money fast of flush mounting plate mould in the mould trade.
Background
Most of switch panels are produced by injection molding through injection molds, similar products are developed with a plurality of sets of molds or integrated mold cores exchanged, and the insert mode is fixed from the rear mold plate. The traditional production mode is that similar products develop a plurality of sets of moulds or the whole mould core is exchanged, so that the investment cost is greatly increased. Or when the integral mold cores are exchanged, the traditional scheme needs to be taken down and disassembled, so that the operation time is greatly increased.
Chinese utility model patent cn202123137563.x discloses an injection mold is line position structure of changing money and injection mold, including the line position seat, a plurality of mold insert mounting grooves of locating on the line position seat, can dismantle the shaping mold insert of locating on the mold insert mounting groove, and be used for making the detachable mounting mechanism of shaping mold insert demountable installation on the mold insert mounting groove, through setting up a plurality of mold insert mounting grooves on the line position seat, through using different shaping mold insert and the cooperation of different mold insert mounting grooves, a plurality of mold insert mounting grooves are installed simultaneously to this kind of mould that just needs very big, cause manufacturing cost to be high.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a switching panel mould's quick structure of changing money which elegant appearance, low in production cost.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a structure of trading money fast of flush mounting plate mould, includes upper and lower complex front mould and back mould, the back mould include the die cavity in square back rim and the back rim, back rim by outer to interior in proper order by back template and the combination of back mould benevolence form, the die cavity in be equipped with back mould core replacement mold insert, be equipped with the seesaw movable mechanism that quick replacement back mould traded core mold insert in the back rim, seesaw movable mechanism including the dismouting screw pin that sets up between back mould benevolence and template and set up the seesaw movable bar piece in die cavity and back mould benevolence lower extreme space, seesaw movable bar piece on be equipped with seesaw back shaft locating pin, the one end of seesaw movable bar piece contacts with the lower top of dismouting screw pin at the dismouting in-process, the other end contacts with the lower bottom of back mould core replacement mold insert. The front mold can be directly stacked, the whole rear mold does not need to be detached, different rear mold core-changing inserts can be quickly changed from the front side of the rear mold by directly utilizing the seesaw moving mechanism, and the requirement of high-speed injection molding production is met.
Further: in the above mentioned structure for quick change of switch panel mold, there is at least one mold cavity. Of course, the number of the mold cavities can be 2, 3, 4 or even more.
The side wall surface of the rear mold core-changing insert is an inclined surface with a narrow lower part and a wide upper part, and the side wall surface of the rear mold core is an inclined surface corresponding to the side wall surface of the rear mold core-changing insert.
And a guide pin which enables the rear mold core replacing insert to move up and down smoothly is arranged in the mold cavity.
The mould cavity can be internally provided with a thimble for jacking a mould product.
And the template is provided with a side wall positioning pin which is vertically contacted with the rear mold core replacing insert. At least one pair of side wall positioning pins. This further secures the core insert from the side of the post-mold.
The top end of the side wall positioning pin is provided with a plug, so that the side wall positioning pin is prevented from falling out or moving from the side edge when the whole die is carried or the double-color die rotates.
And further: in the quick money changing structure of the switch panel die, the front die comprises a square front die frame and a die cavity in the front die frame, the front die frame is formed by combining a front die plate, a front die core is arranged between the front die plate and the die cavity, and a front die core changing insert is arranged in the die cavity. The die cavities correspond to the die grooves one by one.
To flush mounting plate class product of switch, the restriction of buckle angle top structure and outward appearance face is all around to the product, can't take out whole back mould core from the front design and reach the purpose of quick money change, and this difficult problem can be solved to this structure. So compared with the prior art, the utility model discloses switching panel mould's structure of trading money fast, including upper and lower complex front mould and back mould, the back mould include the die cavity in square back framed and the back framed, back framed by outside to interior in proper order by back template and the combination of back mould benevolence form, the die cavity in be equipped with back mould core changing mold insert, be equipped with the seesaw movable mechanism that quick replacement back mould traded core mold insert in the back framed, seesaw movable mechanism including set up dismouting screw pin between back mould benevolence and template and set up the seesaw movable strip piece in die cavity and back mould benevolence lower extreme space, seesaw movable strip piece on be equipped with the seesaw back shaft, the locating pin, the one end of seesaw movable strip piece contacts with the lower top of dismouting screw pin at the dismouting in-process, the other end and the lower bottom contact that the core was traded to the back mould. The utility model discloses just can accomplish fast under the condition of not taking off the machine form removal and trade money, improve work efficiency greatly, simplify technician intensity of labour.
Drawings
Fig. 1 is a schematic view of a quick-change structure of a switch panel mold according to an embodiment (4 mold cavities are total and only 1 mold cavity is exploded);
FIG. 2 is a schematic view of a cross-sectional structure of FIG. 1 taken in the longitudinal direction of the mold cavity, and showing the upper and lower molds in a closed state;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 1 with the mold cavity longitudinally cut, and in the state when the post-mold core-changing insert is being exchanged;
FIG. 4 is a schematic view of a quick-change structure of a second switch panel mold according to an embodiment (4 mold cavities in total, and only 1 mold cavity exploded);
FIG. 5 is a schematic view showing a cross-sectional structure of FIG. 4 taken in the longitudinal direction of 1 cavity, and showing a state where upper and lower molds are closed;
figure 6 is a schematic view of the cross-section of figure 4 taken longitudinally through 1 mold cavity and in the condition when the post mold core changing insert is being replaced;
the injection molding machine comprises a mold cavity 1, a rear mold plate 2, a rear mold core 3, a rear mold core changing insert 4, a dismounting threaded pin 5, a seesaw movable strip block 6, a seesaw support shaft positioning pin 7, a guide pin 8, an ejector pin 9, a side wall positioning pin 10, a plug 11, a front mold plate 12, a front mold core 13, a front mold core changing insert 14 and an injection molding product 15.
Detailed Description
To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.
The first implementation mode comprises the following steps: referring to fig. 1, 2 and 3, a structure of trading money fast of flush mounting plate mould, includes upper and lower complex front mould and back mould, the back mould include die cavity 1 in back framed and the back framed, back framed by outside to inside in proper order back template 2 and back mould benevolence 3 make up and form, the die cavity in be equipped with back mould core replacement mold insert 4, be equipped with the seesaw movable mechanism of quick replacement back mould core replacement mold insert in the back framed, seesaw movable mechanism including setting up dismouting screw pin 5 between back mould benevolence 3 and template 2 and setting up the seesaw movable strip piece 6 in die cavity and back mould benevolence lower extreme space, seesaw movable strip piece on be equipped with seesaw back shaft locating pin 7, the one end of seesaw movable strip piece 6 contacts with the lower top of dismouting screw pin 5 in the dismouting in-process, the other end contacts with the lower bottom of back mould core replacement mold insert 4. In this embodiment, the number of the mold cavities is at least 4, and may be 1, 2, 3 or even a plurality of mold cavities according to actual needs. The side wall surface of the rear mold core-changing insert 4 is an inclined surface with a narrow lower part and a wide upper part, and the side wall surface of the rear mold core 3 is an inclined surface corresponding to the side wall surface of the rear mold core-changing insert 4. And a guide pin 8 which enables the rear mold core replacing insert to move up and down smoothly is arranged in the mold cavity. And a thimble 9 for pushing the molding product is also arranged in the mold cavity. The front mould comprises a square front mould frame and a mould groove in the front mould frame, the front mould frame is formed by combining a front mould plate 12, a front mould core 13 is arranged between the front mould plate and the mould groove, and a front mould core replacing insert 14 is arranged in the mould groove. The die cavities correspond to the die grooves one by one. That is, the sidewall positioning pins 10 may not be required when the mold is used for a long period of time.
When the mold core is replaced, the front mold is directly piled up, the rear mold core replacing insert 4 is ready to be replaced, the dismounting threaded pin 5 is slowly screwed downwards, the seesaw movable strip 6 slowly jacks up the rear mold core replacing insert 4 at the other end under the action of the threaded pin 5, and a mold technician can take out the money replacing insert from the front by hands.
After a new rear mold core-changing insert 4 is inserted into the mold cavity 1, the dismounting threaded pin 5 is screwed backwards in the opposite direction to a level slightly lower than the rear mold core 3, the guide pin 8 guides the direction in advance, and the rear mold core-changing insert 4 is inserted into the mold cavity 1 under the guide of the guide pin 8, so that the side wall and the thimble position of the rear mold core 3 are prevented from being scratched.
The second embodiment: referring to fig. 4, 5, 6, a structure of trading money fast of flush mounting plate mould, including upper and lower complex front mould and back mould, the back mould include die cavity 1 in back framed and the back framed, the back framed by outside to interior in proper order by back template 2 and the combination of back mould benevolence 3 form, the die cavity in be equipped with back mould core changing mold insert 4, be equipped with the seesaw movable mechanism of quick replacement back mould core changing mold insert in the back framed, seesaw movable mechanism including the dismouting screw pin 5 that sets up between back mould benevolence 3 and template 2 and set up the seesaw movable bar piece 6 in die cavity and back mould benevolence lower extreme space, seesaw movable bar piece on be equipped with seesaw back shaft locating pin 7, the one end of seesaw movable bar piece 6 contacts with the lower top of dismouting screw pin 5 in the dismouting in-process, the other end contacts with the lower bottom of back mould core changing 4. In this embodiment, the number of the mold cavities is at least 4, and may be 1, 2, 3 or even a plurality of mold cavities according to actual needs. The side wall surface of the rear mold core replacing insert 4 is an inclined plane with a narrow lower part and a wide upper part, and the side wall surface of the rear mold core 3 is an inclined plane corresponding to the side wall surface of the rear mold core replacing insert 4. And a guide pin 8 which enables the rear mould core replacing insert to move up and down smoothly is arranged in the mould cavity. And a thimble 9 for jacking a molding product is also arranged in the mold cavity. And a side wall positioning pin 10 which is vertically contacted with the rear mold core changing insert 4 is arranged on the template. The side wall positioning pins are a pair. And a plug 11 is arranged at the top end of the side wall positioning pin. The front mold comprises a square front mold frame and a mold cavity in the front mold frame, the front mold frame is formed by combining a front mold plate 12, a front mold core 13 is arranged between the front mold plate and the mold cavity, and a front mold core replacing insert 14 is arranged in the mold cavity. The die cavities correspond to the die grooves one by one. The side wall positioning pin which is vertically contacted with the rear mold core replacing insert is arranged on the template, so that the rear mold core replacing insert is further and firmly fixed from the side surface of the rear mold core replacing insert. The top end of the side wall positioning pin is provided with a plug, so that the side wall positioning pin is prevented from falling out or moving from the side edge when the whole die is carried or the double-color die rotates.
When the mold core is replaced, after the front mold is directly stacked, the rear mold core replacing insert 4 is prepared to be replaced, the plug 11 of the side wall positioning pin 10 is firstly opened, then the side wall positioning pin 10 is taken out from the side direction, the side wall surface of the rear mold core replacing insert 4 is an inclined surface with a narrow lower part and a wide upper part, and the side wall surface of the rear mold core 3 is an inclined surface corresponding to the side wall surface of the rear mold core replacing insert 4. The dismounting threaded pin 5 is slowly screwed downwards, the teeterboard movable bar 6 slowly jacks up the rear mold core changing insert 4 at the other end under the action of the threaded pin 5, and a mold technician can take out the money changing insert from the front by hands, as shown in fig. 3.
After a new rear mold core-changing insert 4 is inserted into the mold cavity 1, the dismounting threaded pin 5 is screwed backwards in the opposite direction to a level slightly lower than the rear mold core 3, the guide pin 8 guides the direction in advance, and the rear mold core-changing insert 4 is inserted into the mold cavity 1 under the guide of the guide pin 8, so that the side wall and the thimble position of the rear mold core 3 are prevented from being scratched.
The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a switching panel mould change structure fast, includes upper and lower complex front mould and back mould, back mould include die cavity (1) in square back framed and the back framed, back framed by outer to interior in proper order by back template (2) and back mould benevolence (3) combination form, the die cavity in be equipped with back mould and trade core mold insert (4), its characterized in that: be equipped with the seesaw movable mechanism that quick replacement back mould trades core mold insert in the die frame of back, seesaw movable mechanism including setting up dismouting screw pin (5) between back mould benevolence (3) and template (2) and setting up seesaw movable bar piece (6) in die cavity and back mould benevolence lower extreme space, seesaw movable bar piece on be equipped with seesaw back shaft locating pin (7), the one end of seesaw movable bar piece is in the lower top contact of dismouting in-process with dismouting screw pin, the other end and the lower bottom contact of back mould trades core mold insert.
2. The quick change structure of a switch panel mold according to claim 1, characterized in that: the number of the mold cavities is at least one.
3. The quick change structure of a switch panel mold according to claim 1, characterized in that: the side wall surface of the rear mold core-changing insert (4) is an inclined surface with a narrow lower part and a wide upper part, and the side wall surface of the rear mold core (3) is an inclined surface corresponding to the side wall surface of the rear mold core-changing insert (4).
4. The quick change structure of the switch panel mold according to claim 3, characterized in that: and a guide pin (8) which enables the rear mould change insert to move up and down smoothly is arranged in the mould cavity.
5. The quick change structure of a switch panel mold according to claim 4, characterized in that: and an ejector pin (9) for ejecting a molded product is also arranged in the mold cavity.
6. The quick change structure of switch panel mold according to claim 5, characterized in that: and the template is provided with a side wall positioning pin (10) which is vertically contacted with the rear mold core replacing insert (4).
7. The quick change structure of switch panel mold according to claim 6, characterized in that: at least one pair of side wall positioning pins.
8. The quick change structure of the switch panel mold according to claim 7, characterized in that: and a plug (11) is arranged at the top end of the side wall positioning pin.
9. The quick change structure of a switch panel mold according to claim 1, characterized in that: the front mold comprises a square front mold frame and a mold cavity in the front mold frame, the front mold frame is formed by combining a front mold plate (12), a front mold core (13) is arranged between the front mold plate and the mold cavity, and a front mold core replacing insert (14) is arranged in the mold cavity.
10. The quick change structure of a switch panel mold according to claim 9, characterized in that: the die cavities correspond to the die grooves one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378480.8U CN218256466U (en) | 2022-09-07 | 2022-09-07 | Quick money changing structure of switch panel die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222378480.8U CN218256466U (en) | 2022-09-07 | 2022-09-07 | Quick money changing structure of switch panel die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218256466U true CN218256466U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222378480.8U Active CN218256466U (en) | 2022-09-07 | 2022-09-07 | Quick money changing structure of switch panel die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218256466U (en) |
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2022
- 2022-09-07 CN CN202222378480.8U patent/CN218256466U/en active Active
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