CN220113891U - Mobile phone shell production die - Google Patents
Mobile phone shell production die Download PDFInfo
- Publication number
- CN220113891U CN220113891U CN202321395628.7U CN202321395628U CN220113891U CN 220113891 U CN220113891 U CN 220113891U CN 202321395628 U CN202321395628 U CN 202321395628U CN 220113891 U CN220113891 U CN 220113891U
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- base
- block
- mold
- bevel gear
- mobile phone
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of mobile phone shell production, in particular to a mobile phone shell production die which comprises a base, wherein the upper end of the base is connected with a side cover, the upper end of the base is connected with a control switch, the upper end of the base is provided with a rectangular groove, the upper end of the base is provided with a first die assembly, the inner cavity of the base is provided with a moving mechanism, the upper end of the moving mechanism passes through the rectangular groove and is connected with the first die assembly, and the upper end of the first die assembly is provided with a second die assembly.
Description
Technical Field
The utility model relates to the technical field of mobile phone shell production, in particular to a mobile phone shell production die.
Background
The mobile phone is mainly composed of a processor, a memory, input and output equipment, a screen, a battery, a shell and the like, and in the production and processing of the mobile phone, an injection mold is required to produce and process the shell of the mobile phone.
Most of the existing mobile phone shell production is automatic production, and the mobile phone shell injection mold comprises an upper mold and a lower mold, after the upper mold and the lower mold are combined together for mobile phone shell injection molding, the upper mold is pulled up to a certain height through a lifting mechanism, so that a worker can conveniently take out the mobile phone shell in the lower mold, and the upper mold is lifted and collided with the lower mold for a long time, so that the whole injection mold is extremely easy to damage, abrasion is caused, the service life of the mold is reduced, and therefore, the mobile phone shell production mold is provided for solving the problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a mobile phone shell production mould which has the advantages of being convenient for automatically moving an upper mould upwards and simultaneously moving a lower mould leftwards, being convenient for taking a formed mobile phone shell, effectively reducing the rising height of the upper mould by half the moving distance of the lower mould, avoiding damage to an integral injection mould caused by the fact that the upper mould rises too high to be attached to the lower mould for a long time, reducing the service life of the mould and the like.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a cell-phone shell production mould, includes the base, the upper end of base is connected with the side cover, the upper end of base is connected with control switch, the upper end of base is provided with the rectangular channel, the upper end of base is provided with first mould subassembly, the inner chamber of base is provided with moving mechanism, moving mechanism's upper end passes the rectangular channel and is connected with first mould subassembly, first mould subassembly's upper end is provided with the second mould subassembly, one side of second mould subassembly is provided with elevating system, elevating system is connected with moving mechanism.
Further, the first mould subassembly is including bed die, seal groove and inserted block, the upper end of bed die is provided with the seal groove, the outside equidistance of bed die is connected with the inserted block.
Further, the second mould subassembly is including fixed plate, last mould and sealing strip, it sets up the upper end at the bed die to go up the mould, the lower extreme of going up the mould is connected with the sealing strip with seal groove looks joint, the upper end of going up the mould is connected with the fixed plate.
Further, the moving mechanism comprises a servo motor, a first screw rod, a first thread block, a limiting block, a top block, a supporting block and a groove, wherein the servo motor is installed at the bottom end of an inner cavity of a base, the output end of the servo motor is connected with the first screw rod, the outer side of the first screw rod is connected with two first thread blocks in a threaded mode, the upper end of the supporting block penetrates through a rectangular groove to be connected with a lower die, the grooves are symmetrically formed in two sides of the supporting block, the upper end of the first thread block is connected with the top block, one of the top blocks is inserted into the inner cavity of the groove, the other top block is located at the outer side of the groove, the lower end of the first thread block is connected with the limiting block, and the bottom end of the inner cavity of the base is provided with a limiting groove corresponding to the position of the top block.
Further, elevating system is including first bevel gear, second lead screw and second screw thread piece, first bevel gear cup joints in the outside of first lead screw, the outside meshing of first bevel gear has the second bevel gear, the inner chamber of second bevel gear is connected with the second lead screw, the upper end of second lead screw runs through the base and extends to the inner chamber of side cover, the inner chamber top of side cover is through bearing and second lead screw looks swing joint, the outside of side cover is provided with the square groove, the outside spiro union of second lead screw has the second screw thread piece, the outside of second screw thread piece passes the square groove and is connected with the fixed plate through the connecting block, the diameter ratio of first bevel gear and second bevel gear is 1:2.
Further, the lower extreme symmetry of bed die is connected with the slider, the upper end symmetry of base is provided with the spout with its position assorted.
Further, the lower extreme of fixed plate is connected with the baffle, the baffle is laminated mutually with one side of last mould, one side equidistance of baffle is provided with the slot of pegging graft mutually with the inserted block.
The utility model provides a mobile phone shell production die, which has the beneficial effects that:
when driving first lead screw forward rotation through servo motor, first screw thread piece in the first lead screw outside moves left, at this moment, the kicking block in the recess outside moves left along with the removal of first screw thread piece and inserts in the recess, in this process, the first bevel gear in the first lead screw outside drives the second bevel gear and the second lead screw of inner chamber rotates, and the second screw thread piece in the second lead screw outside drives fixed plate and last mould upward movement through the connecting block, be convenient for go up mould and sealing strip and keep away from the bed die, when making things convenient for first lead screw to continue to rotate, the kicking block that is located the recess moves left along with first screw thread piece and bulldozes supporting shoe and bed die and moves left, make things convenient for the staff to take down the cell-phone shell in the mould, because the direct ratio of first bevel gear and second bevel gear is 1:2, and then when the bed die moves to the left side of upper mould, because the transmission speed of second bevel gear is less than first bevel gear, consequently the distance that the upper mould moved left is half of the bed die, and then effectually reduced the ascending height of upper mould, the time to the whole life that has avoided rising to the upper mould to rise to be high and laminate down mould and has reduced the life of damaging the injection mould.
Drawings
Fig. 1 is a schematic diagram of the overall three-dimensional structure of a mobile phone shell production mold according to the present utility model;
fig. 2 is a schematic diagram of a perspective cross-sectional structure of a portion of a mobile phone shell production mold according to the present utility model;
fig. 3 is a schematic perspective view of a portion of a mobile phone shell production mold according to the present utility model;
fig. 4 is a schematic diagram of a perspective front view structure of a mobile phone shell production mold part according to the present utility model;
fig. 5 is a schematic diagram of a perspective rear view structure of a mobile phone shell production mold part according to the present utility model;
fig. 6 is a schematic perspective view of a lifting mechanism of a mobile phone shell production mold according to the present utility model;
fig. 7 is a schematic perspective view of a first mold assembly of a mobile phone shell production mold according to the present utility model;
fig. 8 is a schematic perspective view of a second mold assembly of a mobile phone shell production mold according to the present utility model.
In the figure: the side cover 2, the first die assembly 3, the lower die 31, the sealing groove 32, the insert block 33, the sliding block 34, the second die assembly 4, the fixed plate 41, the upper die 42, the sealing strip 43, the baffle 44, the slot 45, the control switch 5, the rectangular slot 6, the sliding slot 7, the moving mechanism 8, the servo motor 81, the first screw rod 82, the first screw thread block 83, the limiting block 84, the top block 85, the supporting block 86, the groove 87, the lifting mechanism 9, the first bevel gear 91, the second bevel gear 92, the second screw rod 93, the second screw thread block 94, the limiting slot 10 and the square slot 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 8, a mobile phone case production mold comprises a base 1, wherein the upper end of the base 1 is connected with a side cover 2, the upper end of the base 1 is connected with a control switch 5, the upper end of the base 1 is provided with a rectangular groove 6, the upper end of the base 1 is provided with a first mold component 3, the first mold component 3 comprises a lower mold 31, a sealing groove 32 and an inserting block 33, the upper end of the lower mold 31 is provided with the sealing groove 32, the outer side of the lower mold 31 is equidistantly connected with the inserting block 33, the lower end of the lower mold 31 is symmetrically connected with a sliding block 34, the upper end of the base 1 is symmetrically provided with a sliding groove 7 matched with the position of the sliding groove, the upper end of the first mold component 3 is provided with a second mold component 4, the second mold component 4 comprises a fixing plate 41, an upper mold 42 and a sealing strip 43, the upper mold 42 is arranged at the upper end of the lower mold 31, the lower extreme of going up mould 42 is connected with the sealing strip 43 with seal groove 32 looks joint, the upper end of going up mould 42 is connected with fixed plate 41, the lower extreme of fixed plate 41 is connected with baffle 44, baffle 44 is laminated mutually with one side of going up mould 42, one side equidistance of baffle 44 is provided with the slot 45 of pegging graft mutually with the inserted block 33, lower mould 31 is sealed with the sealing strip 43 looks joint of last mould 42 lower extreme through seal groove 32, the effectual improvement of its injection mold's of being convenient for is sealed effect, and the lower mould 31 slides about the spout 7 inner chamber stability of slider 34 in the base 1 upper end, the effectual removal that has improved lower mould 31 is stable, and one side of lower mould 31 is pegged graft mutually through the slot 45 in inserted block 33 and the baffle 44 outside, be convenient for improve the compactness of laminating between lower mould 31 and the second mould subassembly 4, its stability of moulding plastics has effectually been improved.
The inner chamber of base 1 is provided with moving mechanism 8, moving mechanism 8's upper end passes rectangular channel 6 and is connected with first mould subassembly 3, moving mechanism 8 is including servo motor 81, first lead screw 82, first thread piece 83, stopper 84, kicking block 85, supporting shoe 86 and recess 87, servo motor 81 installs in the inner chamber bottom of base 1, servo motor 81's output is connected with first lead screw 82, the outside spiro union of first lead screw 82 has two first thread pieces 83, the upper end of supporting shoe 86 passes rectangular channel 6 and is connected with lower mould 31, the bilateral symmetry of supporting shoe 86 is provided with recess 87, the kicking block 85 is all connected to the upper end of first thread piece 83, one of them kicking block 85 is pegged graft in the inner chamber of recess 87, another kicking block 85 is located the outside of recess 87, the lower extreme of first thread piece 83 all is connected stopper 84, the inner chamber bottom of base 1 is provided with the spacing groove 10 corresponding with its position, drive first lead screw 82 through servo motor 81, and two first thread pieces 83 in the outside first lead screw 82 pass through stopper 84 and two first thread pieces 83 in the inner chamber 10, and two left and right side of the supporting shoe 83 and two left side or right side of the mould is driven by two left side and is moved in the recess 31 and is convenient for the two and left side or right side mould is moved along with the recess 85, the effect is improved.
One side of second mould subassembly 4 is provided with elevating system 9, elevating system 9 is connected with mobile mechanism 8, elevating system 9 is including first bevel gear 91, the second bevel gear 92, second lead screw 93 and second thread piece 94, first bevel gear 91 cup joints the outside at first lead screw 82, the outside meshing of first bevel gear 91 has second bevel gear 92, the inner chamber of second bevel gear 92 is connected with second lead screw 93, the upper end of second lead screw 93 runs through base 1 and extends to the inner chamber of side cover 2, the inner chamber top of side cover 2 is movably connected with second lead screw 93 through the bearing, the outside of side cover 2 is provided with square groove 11, the outside spiro union of second lead screw 93 has second thread piece 94, the outside of second thread piece 94 passes square groove 11 through the connecting block and is connected with fixed plate 41, the diameter ratio of first bevel gear 91 and second bevel gear 92 is 1:2, when servo motor 81 drives first lead screw 82 rotation, the first bevel gear 91 in the outside drives second bevel gear 92 and the second 93 in inner chamber, and the second lead screw 93 of second lead screw 93 is rotated, the outside is convenient for the automatic mould subassembly of moving up and down of second lead screw 93 through the connecting block 94, it is convenient for the automatic mould subassembly of moving up and down 4.
Working principle: the utility model is connected with a servo motor 81 through a control switch 5, and is connected with an upper die 42 through an external injection pipe when in use, and after raw materials are injected into the upper die 42 and the lower die 31 which are combined together through the injection pipe, a mobile phone shell is formed, at the moment, by opening a forward rotation switch of the servo motor 81, the servo motor 81 drives a first screw rod 82 to rotate, two first thread blocks 83 outside the first screw rod 82 move leftwards, at the moment, a top block 85 in a groove 87 outside a supporting block 86 moves leftwards out of the groove 87 along with the movement of the first thread blocks 83, and the other top block 85 outside the groove 87 moves leftwards along with the movement of the first thread blocks 83 and is inserted into the groove 87, in the process, because the supporting block 86 and the lower die 31 do not move, and at the moment, a first bevel gear 91 outside the first screw rod 82 drives a second bevel gear 92 and a second screw rod 93 of an inner cavity thereof to rotate, the second screw thread block 94 outside the second screw rod 93 drives the fixing plate 41 and the upper mold 42 to move upwards through the connecting block, so that the upper mold 42 and the sealing strip 43 are convenient to be far away from the lower mold 31, when the upper mold 42 is positioned above the lower mold 31, the first screw rod 82 continues to rotate, the top block 85 positioned in the groove 87 of the supporting block 86 moves leftwards along with the first screw thread block 83, so that the supporting block 86 and the lower mold 31 are pushed by the top block 85 to move leftwards, a worker conveniently takes the mobile phone shell in the lower mold 31, at the moment, because the direct ratio of the first bevel gear 91 to the second bevel gear 92 is 1:2, and when the lower mold 31 moves to the left side of the upper mold 42, the transmission speed of the second bevel gear 92 is lower than that of the first bevel gear 91, and the second bevel gear 92 drives the first screw rod 82 to rotate, the second threaded block 94 outside the first screw rod 82 drives the fixing plate 41 and the upper mold 42 to move upwards by the connecting block to be half of the left moving distance of the lower mold 31, namely half of the width of the lower mold 31, so that the rising height of the upper mold 42 is effectively reduced, the damage to the whole injection mold caused by the lamination collision between the rising upper mold and the lower mold 31 is avoided for a long time, the service life of the mold is reduced, and when the upper mold 42 and the lower mold 31 are required to be combined for injection molding again, the reverse switch of the servo motor 81 is opened, so that the principle is the same as that described above.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a cell-phone shell production mould, includes base (1), its characterized in that, the upper end of base (1) is connected with side cover (2), the upper end of base (1) is connected with control switch (5), the upper end of base (1) is provided with rectangular channel (6), the upper end of base (1) is provided with first mould subassembly (3), the inner chamber of base (1) is provided with moving mechanism (8), the upper end of moving mechanism (8) passes rectangular channel (6) and is connected with first mould subassembly (3), the upper end of first mould subassembly (3) is provided with second mould subassembly (4), one side of second mould subassembly (4) is provided with elevating system (9), elevating system (9) are connected with moving mechanism (8).
2. The mobile phone shell production mold according to claim 1, wherein the first mold assembly (3) comprises a lower mold (31), a sealing groove (32) and an insert block (33), the sealing groove (32) is arranged at the upper end of the lower mold (31), and the insert blocks (33) are equidistantly connected to the outer side of the lower mold (31).
3. The mobile phone shell production mold according to claim 2, wherein the second mold assembly (4) comprises a fixing plate (41), an upper mold (42) and a sealing strip (43), the upper mold (42) is arranged at the upper end of the lower mold (31), the lower end of the upper mold (42) is connected with the sealing strip (43) clamped with the sealing groove (32), and the upper end of the upper mold (42) is connected with the fixing plate (41).
4. The mobile phone shell production die according to claim 3, wherein the moving mechanism (8) comprises a servo motor (81), a first screw rod (82), a first threaded block (83), a limiting block (84), a top block (85), a supporting block (86) and a groove (87), wherein the servo motor (81) is installed at the bottom end of an inner cavity of the base (1), the output end of the servo motor (81) is connected with the first screw rod (82), two first threaded blocks (83) are screwed on the outer side of the first screw rod (82), the upper end of the supporting block (86) penetrates through a rectangular groove (6) to be connected with the lower die (31), grooves (87) are symmetrically formed in two sides of the supporting block (86), the upper ends of the first threaded blocks (83) are connected with the top block (85), one of the top blocks (85) is inserted into the inner cavity of the groove (87), the other top block (85) is located on the outer side of the groove (87), the lower end of the first threaded block (83) is connected with the bottom end of the limiting block (84), and the bottom end of the base (1) is provided with a corresponding limiting groove (10).
5. The mobile phone shell production die of claim 4, wherein the lifting mechanism (9) comprises a first bevel gear (91), a second bevel gear (92), a second screw rod (93) and a second thread block (94), the first bevel gear (91) is sleeved on the outer side of the first screw rod (82), the second bevel gear (92) is meshed on the outer side of the first bevel gear (91), the second screw rod (93) is connected with an inner cavity of the second bevel gear (92), the upper end of the second screw rod (93) penetrates through the base (1) and extends to the inner cavity of the side cover (2), the top end of the inner cavity of the side cover (2) is movably connected with the second screw rod (93) through a bearing, a square groove (11) is formed in the outer side of the side cover (2), the second screw rod (93) is connected with the second thread block (94) in a threaded mode, the outer side of the second thread block (94) penetrates through the square groove (11) and is connected with the fixing plate (41), and the diameter of the first bevel gear (91) is larger than that of the second bevel gear (2).
6. The mobile phone shell production die as claimed in claim 2, wherein the lower end of the lower die (31) is symmetrically connected with a sliding block (34), and the upper end of the base (1) is symmetrically provided with sliding grooves (7) matched with the upper end of the base.
7. A mobile phone shell production mould according to claim 3, characterized in that the lower end of the fixing plate (41) is connected with a baffle plate (44), the baffle plate (44) is attached to one side of the upper mould (42), and slots (45) which are inserted with the inserting blocks (33) are equidistantly arranged on one side of the baffle plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395628.7U CN220113891U (en) | 2023-06-02 | 2023-06-02 | Mobile phone shell production die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395628.7U CN220113891U (en) | 2023-06-02 | 2023-06-02 | Mobile phone shell production die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220113891U true CN220113891U (en) | 2023-12-01 |
Family
ID=88895835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321395628.7U Active CN220113891U (en) | 2023-06-02 | 2023-06-02 | Mobile phone shell production die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220113891U (en) |
-
2023
- 2023-06-02 CN CN202321395628.7U patent/CN220113891U/en active Active
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