CN212603219U - Quick forming die of converter casing - Google Patents
Quick forming die of converter casing Download PDFInfo
- Publication number
- CN212603219U CN212603219U CN202020968986.2U CN202020968986U CN212603219U CN 212603219 U CN212603219 U CN 212603219U CN 202020968986 U CN202020968986 U CN 202020968986U CN 212603219 U CN212603219 U CN 212603219U
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- Prior art keywords
- die
- block
- frequency converter
- guide block
- forming die
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000001816 cooling Methods 0.000 abstract description 10
- 239000000498 cooling water Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick forming die of a frequency converter shell, which belongs to the technical field of frequency converter production devices, the lower end of an upper die is provided with a die core, the outer side of the die core is sleeved with a lower die, the surface of the lower die is provided with a chute and a guide hole, a slide block is connected in the chute in a sliding way, one end surface of the slide block is provided with a section bar, one end of the section bar is in contact connection with the side surface of the die core, the upper die and the lower die of the quick forming die of the frequency converter shell are provided with an upper layer flow guide hole and a lower layer flow guide hole which have the same structure, so that cooling water can increase the circulating area in the upper die and the lower die, thereby improving the cooling effect of the upper die and the lower die, further shortening the forming time of the frequency converter shell in the die cavity, effectively improving the production efficiency of the forming die, and the, and is convenient for later maintenance and replacement.
Description
Technical Field
The utility model relates to a converter apparatus for producing technical field, more specifically say, relate to a quick forming die of converter casing.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor.
At present, the present converter casing is the plastics material mostly, need use injection mold to carry out injection moulding when producing, but present forming die is because the cooling water runner cooling cycle area that sets up is less, thereby it is slower to make the mould temperature cooling, make the converter casing in the mould die cavity need the certain time to carry out cooling shaping, the shaping efficiency of converter casing has been reduced to a certain extent, and the slider that current mould used when producing the converter casing, mostly adopt the hydro-cylinder to promote, because hydro-cylinder control slider advances and retreats need certain time, compound die and die sinking time has been increased to a certain extent, thereby the shaping time of whole converter casing has been influenced, for this reason, we have designed a converter casing rapid prototyping mould, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a quick forming die of converter casing, this quick forming die of converter casing's last mould and lower mould are equipped with upper water conservancy diversion hole and lower floor's water conservancy diversion hole of isostructure, make the cooling water can increase the circulation area in last mould and lower mould, thereby the cooling effect of mould and lower mould is gone up in the improvement, and then the shaping time of converter casing in moulded die cavity has been shortened, the effectual production efficiency who improves forming die, and the slider that sets up has the function of automatic advance and retreat, need not to use the hydro-cylinder to control, effectual compound die and the die sinking time of having shortened, and the maintenance in the later stage of being convenient for is changed.
In order to solve the above problems, the utility model adopts the following technical proposal.
A quick forming die for a frequency converter shell comprises an upper die, wherein a die core is arranged at the lower end of the upper die, a lower die is sleeved on the outer side of the die core, a sliding groove and a guide hole are formed in the surface of the lower die, a sliding block is connected in the sliding groove in a sliding mode, a section bar is arranged on one end face of the sliding block, one end of the section bar is in contact connection with the side face of the die core, the other end of the sliding block is connected with a pull rod through threads, a fixed block is sleeved on the surface of the pull rod in a sliding mode, a spring is sleeved on the outer side of the pull rod, a die cavity is formed in the center position of one surface of the lower die, a water pipe connector is connected to the side face of the lower die through threads, one end of the water pipe connector is communicated with an upper layer flow guide hole, the upper layer flow guide hole is communicated with a, make the cooling water can increase the circulation area in last mould and bed die to improve the cooling effect of last mould and bed die, and then shortened the shaping time of converter casing in the forming die cavity, the effectual production efficiency who improves forming die, and the slider that sets up has the function of automatic advance and retreat, need not to use the hydro-cylinder to control, the effectual compound die and the die sinking time that has shortened, the maintenance in the later stage of being convenient for is changed moreover.
Furthermore, the surface of the sliding block is fixedly connected with a guide block, an inclined plane is arranged on one side of the guide block, the guide block is trapezoidal in shape, the surface of the guide block is in contact connection with the inner wall of the clearance groove, and the guide block can drive the sliding block to automatically move under the extrusion of an upper die when the upper die is closed, so that the sliding block is not required to be pushed by an oil cylinder, and the closing time is shortened.
Furthermore, the one end contact of spring is connected with the anticreep cap, the terminal surface fixed connection of a side of anticreep cap and pull rod, open the another side of anticreep cap has the hexagon socket head cap screw, and the anticreep cap that sets up is used for the position of fixed spring, thereby can drive the pull rod rotation regulation spring's elasticity intensity moreover.
Furthermore, the shape of fixed block is square strip shape, open the fixed orifices that has radial symmetry on the surface of fixed block, the interval between two fixed orifices is greater than the opening size of spout, and the fixed block that sets up passes through the screw fixation in the side of lower mould, the installation and removal of the slider of being convenient for.
Furthermore, the lower extreme surface of going up the mould is opened there is the dead slot, the inner wall in dead slot is equipped with the inclined plane, the inclined plane that the dead slot set up is the same with the inclined plane inclination of guide block, and the dead slot that sets up is used for accomodating the guide block, has the guide moreover and promotes the function that the guide block removed.
Compared with the prior art, the utility model has the advantages of:
(1) the last mould and the lower mould of this scheme are equipped with upper water conservancy diversion hole and lower floor's water conservancy diversion hole of the same structure for the cooling water can increase the circulation area in last mould and lower mould, thereby improve the cooling effect of mould and lower mould, and then shortened the shaping time of converter casing in the forming die cavity, the effectual production efficiency that improves forming die, and the slider that sets up has the function of automatic advance and retreat, need not to use the hydro-cylinder to control, effectual compound die and the die sinking time of having shortened, and the maintenance in the later stage of being convenient for is changed.
(2) The surface of the sliding block is fixedly connected with a guide block, an inclined plane is arranged on one side of the guide block, the guide block is trapezoidal in shape, the surface of the guide block is in contact connection with the inner wall of the clearance groove, and the guide block can drive the sliding block to automatically move under the extrusion of an upper die when the upper die is closed, so that the sliding block is not required to be pushed by an oil cylinder, and the closing time is shortened.
(3) One end of the spring is in contact connection with an anti-drop cap, one side face of the anti-drop cap is fixedly connected with the end face of the pull rod, the other side face of the anti-drop cap is provided with a hexagon socket head cap screw, and the arranged anti-drop cap is used for fixing the position of the spring and can drive the pull rod to rotate so as to adjust the elastic strength of the spring.
(4) The fixed block is square, the surface of the fixed block is provided with radially symmetrical fixed holes, the distance between the two fixed holes is larger than the opening size of the sliding chute, and the arranged fixed block is fixed on the side surface of the lower die through screws, so that the sliding block is convenient to assemble and disassemble.
(5) The lower extreme surface of going up the mould is opened there is the dead slot, and the inner wall of dead slot is equipped with the inclined plane, and the inclined plane that the dead slot set up is the same with the inclined plane inclination of guide block, and the dead slot that sets up is used for accomodating the guide block, has the guide moreover and promotes the function that the guide block removed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a top view of the mounting structure of the pull rod and the fixing block of the present invention;
fig. 4 is a top view of the upper diversion hole structure of the present invention.
The reference numbers in the figures illustrate:
1 upper die, 11 clearance grooves, 12 die cores, 2 lower dies, 21 sliding grooves, 22 guide holes, 23 die cavities, 3 upper layer guide holes, 31 water pipe connectors, 4 lower layer guide holes, 41 connecting holes, 5 sliding blocks, 51 guide blocks, 52 type strips, 6 fixing blocks, 61 fixing holes, 62 pull rods, 63 springs and 64 anti-falling caps.
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. 1-4, a fast forming mold for a frequency converter shell comprises an upper mold 1 and referring to fig. 1-4, wherein a mold core 12 is arranged at the lower end of the upper mold 1, the mold core 12 is arranged in a cavity 23 arranged in the upper mold 1, the structural shape of the mold core 12 is different according to the shape of different frequency converter shells, and the fast forming mold belongs to the prior art, the upper mold 1 is also provided with components such as an injection sprue, a flow channel, a guide post and the like, which belong to the prior art means, and are not described in detail herein, a lower mold 2 is sleeved outside the mold core 12, the lower mold 2 is provided with components such as an ejector pin, a stripper plate, a return spring and the like, which belong to the prior art, and are not described in detail herein, the surface of the lower mold 2 is provided with a chute 21 and a guide hole 22, the chute 21 is slidably connected with a slide block 5, the slide block 5 and the chute 21 are T, the mold opening of a forming mold is convenient, a section bar 52 is arranged on one end face of a sliding block 5, the section bar 52 can be arranged according to the shape of a connecting hole arranged in a shell of a frequency converter and is used for forming the connecting hole, one end of the section bar 52 is in contact connection with the side face of a mold core 12, the other end of the sliding block 5 is connected with a pull rod 62 through threads, a fixed block 6 is sleeved on the surface of the pull rod 62 in a sliding mode, a spring 63 is sleeved on the outer side of the pull rod 62, when the spring 63 is extruded by an anti-falling cap 64, the spring has the effect of compression elasticity, the sliding block 5 has the automatic resetting function through the elasticity, a cavity 23 is formed in the center position of one surface of a lower mold 2, the side face of the lower mold 2 is connected with a water pipe connector 31 through threads, the water pipe connector 31 is used for connecting a water inlet pipe and a water outlet pipe of a cooling, thereby cooling the temperature of the mold, and the upper diversion holes 3 are communicated with the lower diversion holes 4 through the connecting holes 41.
Referring to fig. 2 and 3, a guide block 51 is fixedly connected to the surface of the slider 5, an inclined surface is disposed on one side of the guide block 51, the guide block 51 is trapezoidal, the surface of the guide block 51 is in contact connection with the inner wall of the clearance groove 11, when the upper die 1 is clamped, the guide block 51 is pressed by the upper die 1 to drive the slider 5 to automatically move, an oil cylinder is not needed for pushing, the clamping time is shortened, one end of the spring 63 is in contact connection with an anti-falling cap 64, one side surface of the anti-falling cap 64 is fixedly connected with the end surface of the pull rod 62, the other side surface of the anti-falling cap 64 is provided with an inner hexagonal screw hole, the anti-falling cap 64 is used for fixing the position of the spring 63, and the pull rod 62 can be driven to rotate so as.
Referring to fig. 2 and 3, the fixing block 6 is in a square strip shape, fixing holes 61 are radially symmetrical on the surface of the fixing block 6, the distance between the two fixing holes 61 is larger than the opening size of the sliding groove 21, the arranged fixing block 6 is fixed on the side surface of the lower die 2 through screws, so that the slider 5 can be conveniently mounted and dismounted, a clearance groove 11 is arranged on the lower end surface of the upper die 1, an inclined surface is arranged on the inner wall of the clearance groove 11, the inclined surface of the clearance groove 11 has the same inclination angle as that of the inclined surface of the guide block 51, the arranged clearance groove 11 is used for accommodating the guide block 51, and the guide block 51 is guided and pushed to move.
When the frequency converter shell rapid forming die is used for die assembly, because the guide block 51 protrudes out of the surface of the lower die 2, the guide block 51 can be contacted with the upper die 1 firstly, then the inclined plane arranged on the clearance groove 11 drives the guide block 51 to move leftwards, the guide block 51 moves leftwards and is clamped at the bottom of the clearance groove 11, meanwhile, the guide block 51 drives the slide block 5 to move leftwards, so that the section bar 52 is contacted with the side surface of the die core 12, meanwhile, the slide block 5 moves leftwards, so that the anti-falling cap 64 extrudes the spring 63, the spring 63 forms compression elasticity, when the upper die 1 is opened and moves upwards, the spring 63 releases elasticity, so that the slide block 5 drives the guide block 51 and the section bar 52 to return to the original positions, the arranged slide block 5 has the function of automatic advance and retreat, an oil cylinder is not needed for control, the die assembly and die assembly time are effectively shortened, and the arranged, meanwhile, when the forming die is produced, a cooling water inlet pipe and a cooling water outlet pipe are respectively connected to the side surfaces of the upper die 1 and the lower die 2 through the water pipe connectors 31, then cooling water flows into the upper layer flow guide hole 3 through the water pipe connectors 31 of the water inlet pipe, then flows into the lower layer flow guide hole 4 through the connecting hole 41, then flows back to the upper layer flow guide hole 3 through the connecting hole 41, and flows out through the water pipe connectors 31 of the water outlet pipe, circulation is formed, the upper die 1 and the lower die 2 are provided with the upper layer flow guide hole 3 and the lower layer flow guide hole 4 which are of the same structure, so that the circulation area of the cooling water in the upper die 1 and the lower die 2 can be increased, the cooling effect of the upper die 1 and the lower die 2 is improved, the forming time of the.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a quick forming die of converter casing, includes mould (1), its characterized in that: the lower end of the upper die (1) is provided with a die core (12), the outer side of the die core (12) is sleeved with a lower die (2), the surface of the lower die (2) is provided with a sliding groove (21) and a guide hole (22), the sliding groove (21) is connected with a sliding block (5) in a sliding manner, one end face of the sliding block (5) is provided with a section bar (52), one end of the section bar (52) is in contact connection with the side face of the die core (12), the other end of the sliding block (5) is connected with a pull rod (62) through threads, the surface of the pull rod (62) is sleeved with a fixed block (6) in a sliding manner, the outer side of the pull rod (62) is sleeved with a spring (63), the center position of one surface of the lower die (2) is provided with a die cavity (23), the side face of the lower die (2) is connected with a water pipe joint (, the upper layer diversion holes (3) are communicated with the lower layer diversion holes (4) through connecting holes (41).
2. The quick forming die of the frequency converter shell according to claim 1, characterized in that: the surface of the sliding block (5) is fixedly connected with a guide block (51), one side of the guide block (51) is provided with an inclined surface, the guide block (51) is trapezoidal in shape, and the surface of the guide block (51) is in contact connection with the inner wall of the clearance groove (11).
3. The quick forming die of the frequency converter shell according to claim 1, characterized in that: one end of the spring (63) is connected with an anti-release cap (64) in a contact mode, one side face of the anti-release cap (64) is fixedly connected with the end face of the pull rod (62), and the other side face of the anti-release cap (64) is provided with an inner hexagonal screw hole.
4. The quick forming die of the frequency converter shell according to claim 1, characterized in that: the shape of fixed block (6) is the square bar, open the surface of fixed block (6) has radial symmetry's fixed orifices (61), two the interval between fixed orifices (61) is greater than the opening size of spout (21).
5. The quick forming die of the frequency converter shell according to claim 2, characterized in that: the lower end surface of the upper die (1) is provided with a clearance groove (11), the inner wall of the clearance groove (11) is provided with an inclined plane, and the inclined plane of the clearance groove (11) is the same as the inclined plane of the guide block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020968986.2U CN212603219U (en) | 2020-06-01 | 2020-06-01 | Quick forming die of converter casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020968986.2U CN212603219U (en) | 2020-06-01 | 2020-06-01 | Quick forming die of converter casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212603219U true CN212603219U (en) | 2021-02-26 |
Family
ID=74748643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020968986.2U Expired - Fee Related CN212603219U (en) | 2020-06-01 | 2020-06-01 | Quick forming die of converter casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212603219U (en) |
-
2020
- 2020-06-01 CN CN202020968986.2U patent/CN212603219U/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: 20210226 |