CN211891594U - Positioning and clamping mechanism for plastic mold - Google Patents
Positioning and clamping mechanism for plastic mold Download PDFInfo
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- CN211891594U CN211891594U CN202020106938.2U CN202020106938U CN211891594U CN 211891594 U CN211891594 U CN 211891594U CN 202020106938 U CN202020106938 U CN 202020106938U CN 211891594 U CN211891594 U CN 211891594U
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Abstract
The utility model discloses a positioning and clamping mechanism for plastic molds, which comprises a mounting frame, a lower mold, a hydraulic motor, a telescopic rod, a fixed platform, a through hole, a moving component, a clamping component, a guide rod, an extrusion head, a stop block, a first mounting groove, a first chute, a positioning rod, a positioning groove, a spring, a slider and an upper mold, wherein the inner wall at the top end of the mounting frame is welded on the mounting plate; the utility model discloses a clamping component who sets up carries out the centre gripping to last mould, can be swift installs and change last mould, and is more labour saving and time saving, the effectual work efficiency that has improved, the removal subassembly of setting drives the mould and finely tunes the removal, and is more practical.
Description
Technical Field
The utility model relates to a plastic mould equipment technical field specifically is a positioning and clamping mechanism for plastic mould.
Background
With the rapid development of the plastic industry and the continuous improvement of general and engineering plastics in the aspects of strength, precision and the like, the application range of plastic products is also continuously expanded, such as: the proportion of plastic products is rapidly increased, a plastic mould is a short name of a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low-foaming forming, and a series of plastic parts with different shapes and sizes can be processed by the coordination change of a mould convex mould, a mould concave mould and an auxiliary forming system.
Disclosure of Invention
The utility model aims at providing a location clamping mechanism for plastic mould to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a positioning and clamping mechanism for a plastic mold comprises a mounting frame, a lower mold, a hydraulic motor, a telescopic rod, a fixing table, a through hole, a moving assembly, a clamping assembly, a guide rod, an extrusion head, a stop block, a first mounting groove, a first sliding groove, a positioning rod, a positioning groove, a spring, a sliding block and an upper mold, wherein the moving assembly is arranged on the inner wall of the top end of the mounting frame;
the moving assembly comprises a mounting plate, a second chute, a first screw rod, a first moving block, a first threaded hole, a first rotating motor, a first gear and a second gear, the mounting plate is welded on the inner wall of the top end of the mounting plate, the outer wall of the bottom end of the mounting plate is provided with the second chute, the inner walls of the two sides of the second chute are rotatably provided with the first screw rod, the first moving block is sleeved on the outer wall of the first screw rod positioned in the second chute, the first threaded hole of the first screw rod is correspondingly formed in the outer wall of one side of the first moving block, the first threaded hole is in threaded connection with the first screw rod, the second gear is sleeved and fixed on one end of the first screw rod positioned outside the mounting plate, the first rotating motor is embedded and fixed on the outer wall of one side of the mounting plate positioned above the first screw rod, the first gear is sleeved and fixed on one end of the output shaft of the first rotating motor corresponding, the first gear is meshed with the second gear, and a clamping assembly is arranged on the outer wall of the bottom end of the first moving block;
the clamping assembly comprises a second mounting groove, a second rotating motor, a clamping rod, a second screw rod, a second moving block, a second threaded hole and a connecting rod, a second mounting groove is formed in the outer wall of the bottom end of the first moving block, a second rotating motor is fixed on the inner wall of the top end of the second mounting groove through a bolt, a second screw rod is fixedly connected on the outer wall of the bottom end of the output shaft of the second rotating motor, a second moving block is sleeved on the outer wall of the second screw rod, a second threaded hole is formed in the outer wall of one side of the second moving block corresponding to the second screw rod, the second threaded hole is in threaded connection with the second screw rod, connecting rods are symmetrically and rotatably arranged on the outer walls of the two sides of the second moving block, and the number of the connecting rods is two, the clamping rods are symmetrically and rotatably arranged on the outer wall of the bottom end of the first moving block corresponding to the connecting rods, and the other ends of the connecting rods are rotatably arranged on the outer wall of the middle part of the clamping rods.
Furthermore, extrusion heads are fixedly installed on the outer wall of the bottom end of the clamping rod, and an upper die is fixedly clamped on the outer wall between the extrusion heads.
Furthermore, guide rods are fixedly arranged on the inner walls of two sides of the second sliding groove above the first screw rod, a through hole is formed in the outer wall of one side of the first moving block corresponding to the guide rods in a penetrating mode, and the inner wall of the through hole is attached to the outer wall of the guide rod.
Further, the bolt fastening has hydraulic motor on the bottom inner wall of mounting bracket, the outer wall mounting in top of hydraulic motor telescopic shaft has the fixed station, it is fixed with the bed die to correspond the mould installation on the top outer wall of fixed station, the fixed station is located the outer wall mounting in bottom of hydraulic motor both sides and is fixed with the telescopic link, and the other end installation of telescopic link is fixed in on the bottom inner wall of mounting bracket.
Furthermore, a blocking block is welded on the outer wall of the bottom end of the second screw rod, a first mounting groove is formed in the outer wall of the bottom end of the blocking block, and first sliding grooves are symmetrically formed in the inner walls of two sides of the first mounting groove.
Further, the locating lever is inserted in the first mounting groove, the sliding block is welded to the outer walls of the two sides of the locating lever corresponding to the first sliding groove, the outer wall of the sliding block is attached to the inner wall of the first sliding groove, the spring is welded to the outer wall of the top end of the locating lever located in the first mounting groove, the other end of the spring is welded to the inner wall of the top end of the first mounting groove, and the locating groove is formed in the outer wall of the top end of the upper die corresponding to the locating lever.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a clamping unit who sets up, it is rotatory to drive the second lead screw through the second rotating electrical machines, and in the cooperation of connecting rod and clamping bar, carry out the centre gripping to last mould, this simple structure convenient operation, can be swift install and change last mould, time saving and labor saving relatively, the effectual work efficiency that has improved, the removal subassembly of setting, cooperation through motor and lead screw, it finely tunes the removal to drive the last mould, relatively practical, the quality of suppression product has been increased, it keeps flushing with the bed die to enable to go up the mould, it is more accurate to make the mould position, be worth extensively popularizing and applying.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a sectional view of the whole main view of the present invention;
fig. 2 is a front view sectional structure diagram of the integral moving assembly of the present invention;
FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the area B of FIG. 1 according to the present invention;
in the figure: 1. a mounting frame; 2. a lower die; 3. a hydraulic motor; 4. a telescopic rod; 5. a fixed table; 6. a through hole; 7. a moving assembly; 8. a clamping assembly; 9. a guide bar; 10. an extrusion head; 11. blocking; 12. a first mounting groove; 13. a first chute; 14. positioning a rod; 15. positioning a groove; 16. a spring; 17. a slider; 18. an upper die; 71. mounting a plate; 72. a second chute; 73. a first lead screw; 74. a first moving block; 75. a first threaded hole; 76. a first rotating electrical machine; 77. a first gear; 78. a second gear; 81. a second mounting groove; 82. a second rotating electrical machine; 83. a clamping lever; 84. a second lead screw; 85. a second moving block; 86. a second threaded hole; 87. a 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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a positioning and clamping mechanism for a plastic mold comprises an installation frame 1, a lower mold 2, a hydraulic motor 3, an expansion rod 4, a fixed table 5, a through hole 6, a moving assembly 7, a clamping assembly 8, a guide rod 9, an extrusion head 10, a stop block 11, a first installation groove 12, a first sliding groove 13, a positioning rod 14, a positioning groove 15, a spring 16, a sliding block 17 and an upper mold 18, wherein the moving assembly 7 is arranged on the inner wall of the top end of the installation frame 1; the moving assembly 7 comprises a mounting plate 71, a second sliding groove 72, a first screw rod 73, a first moving block 74, a first threaded hole 75, a first rotating motor 76, a first gear 77 and a second gear 78, the inner wall of the top end of the mounting frame 1 is welded on the mounting plate 71, the outer wall of the bottom end of the mounting plate 71 is provided with the second sliding groove 72, the inner walls of the two sides of the second sliding groove 72 are rotatably provided with the first screw rod 73, the outer wall of the first screw rod 73 positioned inside the second sliding groove 72 is sleeved with the first moving block 74, the outer wall of one side of the first moving block 74 is correspondingly provided with the first threaded hole 75 of the first screw rod 73, the first threaded hole 75 is in threaded connection with the first screw rod 73, one end of the first screw rod 73 positioned outside the mounting plate 71 is fixedly sleeved with the second gear 78, the outer wall of one side of the mounting plate 71 positioned above the first screw rod 73 is fixedly embedded with the first rotating motor 76, one end of the output shaft of the first rotating motor, the first gear 77 and the second gear 78 are meshed with each other, and the outer wall of the bottom end of the first moving block 74 is provided with a clamping assembly 8; the clamping assembly 8 comprises a second mounting groove 81, a second rotating motor 82, a clamping rod 83, a second lead screw 84, a second moving block 85, a second threaded hole 86 and a connecting rod 87, the second mounting groove 81 is formed in the outer wall of the bottom end of the first moving block 74, the second rotating motor 82 is fixed on the inner wall of the top end of the second mounting groove 81 through a bolt, the second lead screw 84 is fixedly connected to the outer wall of the bottom end of the output shaft of the second rotating motor 82, the second moving block 85 is sleeved on the outer wall of the second lead screw 84, the second threaded hole 86 is formed in the outer wall of one side of the second moving block 85 corresponding to the second lead screw 84, and the second screw hole 86 is in threaded connection with the second screw 84, the connecting rods 87 are symmetrically and rotatably mounted on the outer walls of the two sides of the second moving block 85, the number of the connecting rods 87 is two, the clamping rods 83 are symmetrically and rotatably mounted on the outer wall of the bottom end of the first moving block 74 corresponding to the connecting rods 87, and the other ends of the connecting rods 87 are rotatably mounted on the outer wall of the middle part of the clamping rods 83; the extrusion heads 10 are fixedly installed on the outer wall of the bottom end of the clamping rod 83, and the upper die 18 is fixedly clamped on the outer wall between the extrusion heads 10, so that the clamping and fixing are more stable, the work is convenient, and the integral integrity is embodied; the guide rods 9 are fixedly installed on the inner walls of two sides of the second sliding groove 72 above the first screw rod 73, the through hole 6 is formed in the outer wall of one side of the first moving block 74 corresponding to the guide rod 9 in a penetrating mode, and the inner wall of the through hole 6 is attached to the outer wall of the guide rod 9, so that the first moving block 74 can move more stably and is more practical; a hydraulic motor 3 is fixed on the inner wall of the bottom end of the mounting frame 1 through a bolt, a fixed table 5 is fixedly arranged on the outer wall of the top end of a telescopic shaft of the hydraulic motor 3, a lower die 2 is fixedly arranged on the outer wall of the top end of the fixed table 5 corresponding to the upper die 18, telescopic rods 4 are fixedly arranged on the outer walls of the bottom ends of the fixed table 5 positioned at two sides of the hydraulic motor 3, and the other ends of the telescopic rods 4 are fixedly arranged on the inner wall of the bottom end of the mounting frame 1, so that the lower die 2 can be conveniently driven to stretch and contract and can be extruded with the upper die 18, and; the outer wall of the bottom end of the second screw rod 84 is welded with the block 11, the outer wall of the bottom end of the block 11 is provided with a first mounting groove 12, and the inner walls of two sides of the first mounting groove 12 are symmetrically provided with first sliding grooves 13, so that the mounting and fixing are convenient, and the mounting and fixing are practical; a positioning rod 14 is inserted into the first mounting groove 12, sliding blocks 17 are welded on the outer walls of the two sides of the positioning rod 14 corresponding to the first sliding grooves 13, the outer wall of each sliding block 17 is attached to the inner wall of the corresponding first sliding groove 13, springs 16 are welded on the outer wall of the top end of the positioning rod 14 located inside the first mounting groove 12, the other ends of the springs 16 are welded on the inner wall of the top end of the first mounting groove 12, and a positioning groove 15 is formed in the outer wall of the top end of the upper die 18 corresponding to the positioning rod 14, so that the upper die 18 can be mounted more accurately, and is; when the device is used, the second rotating motor 82 is started, the second rotating motor 82 rotates to drive the second lead screw 84 to rotate, the second lead screw 84 drives the second moving block 85 to move up and down, finally the clamping rod 83 is driven to expand or clamp through the connecting rod 87, the upper die 18 is clamped and fixed, then when the first rotating motor 76 is started, the first rotating motor 76 drives the first lead screw 73 to rotate, the first lead screw 73 rotates to drive the upper die 18 on the first moving block 74 to move, the upper die 18 and the lower die 2 are adjusted to be aligned, and finally, when the hydraulic motor 3 is started, the lower die 2 on the fixed table 5 and the upper die 18 are driven to extrude.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a location clamping mechanism for plastic mould, includes mounting bracket (1), bed die (2), hydraulic motor (3), telescopic link (4), fixed station (5), through-hole (6), removal subassembly (7), clamping component (8), guide arm (9), extrusion head (10), resistance block (11), first mounting groove (12), first spout (13), locating lever (14), constant head tank (15), spring (16), slider (17) and last mould (18), its characterized in that: a moving assembly (7) is arranged on the inner wall of the top end of the mounting rack (1);
the moving assembly (7) comprises a mounting plate (71), a second sliding groove (72), a first lead screw (73), a first moving block (74), a first threaded hole (75), a first rotating motor (76), a first gear (77) and a second gear (78), the inner wall of the top end of the mounting plate (1) is welded on the mounting plate (71), the second sliding groove (72) is formed in the outer wall of the bottom end of the mounting plate (71), the first lead screw (73) is rotatably mounted on the inner walls of two sides of the second sliding groove (72), the first moving block (74) is sleeved on the outer wall of the first lead screw (73) positioned inside the second sliding groove (72), the first threaded hole (75) of the first lead screw (73) is correspondingly formed in the outer wall of one side of the first moving block (74), the first threaded hole (75) is in threaded connection with the first lead screw (73), the second gear (78) is fixedly sleeved on one end of the first lead screw (73) positioned outside the mounting plate (71), a first rotating motor (76) is fixedly embedded on the outer wall of one side, located above the first screw rod (73), of the mounting plate (71), a first gear (77) is fixedly sleeved on one end of an output shaft of the first rotating motor (76) corresponding to the second gear (78), the first gear (77) is meshed with the second gear (78), and a clamping assembly (8) is arranged on the outer wall of the bottom end of the first moving block (74);
the clamping assembly (8) comprises a second mounting groove (81), a second rotating motor (82), a clamping rod (83), a second lead screw (84), a second moving block (85), a second threaded hole (86) and a connecting rod (87), the second mounting groove (81) is formed in the outer wall of the bottom end of the first moving block (74), the second rotating motor (82) is fixed on the inner wall of the top end of the second mounting groove (81) through a bolt, the second lead screw (84) is fixedly connected to the outer wall of the bottom end of an output shaft of the second rotating motor (82), the second moving block (85) is sleeved on the outer wall of the second lead screw (84), a second threaded hole (86) is formed in the outer wall of one side of the second moving block (85) corresponding to the second lead screw (84), the second threaded hole (86) is in threaded connection with the second lead screw (84), and the connecting rods (87) are symmetrically and rotatably mounted on the outer walls of two sides of the second moving block (85, and the number of the connecting rods (87) is two, the clamping rods (83) are symmetrically and rotatably arranged on the outer wall of the bottom end of the first moving block (74) corresponding to the connecting rods (87), and the other ends of the connecting rods (87) are rotatably arranged on the outer wall of the middle part of the clamping rods (83).
2. The positioning and clamping mechanism for plastic molds according to claim 1, further comprising: the outer wall of the bottom end of the clamping rod (83) is fixedly provided with an extrusion head (10), and an upper die (18) is clamped and fixed on the outer wall between the extrusion heads (10).
3. The positioning and clamping mechanism for plastic molds according to claim 1, further comprising: the guide rods (9) are fixedly arranged on the inner walls of two sides of the second sliding groove (72) above the first screw rod (73), a through hole (6) is formed in the outer wall of one side of the first moving block (74) in a penetrating mode corresponding to the guide rods (9), and the inner wall of the through hole (6) is attached to the outer wall of the guide rods (9).
4. The positioning and clamping mechanism for plastic molds according to claim 1, further comprising: the bolt fastening has hydraulic motor (3) on the bottom inner wall of mounting bracket (1), the outer wall mounting in top of hydraulic motor (3) telescopic shaft is fixed with fixed station (5), correspond on the top outer wall of fixed station (5) and go up mould (18) installation and be fixed with bed die (2), the outer wall mounting in bottom that fixed station (5) are located hydraulic motor (3) both sides is fixed with telescopic link (4), and the other end installation of telescopic link (4) is fixed in on the bottom inner wall of mounting bracket (1).
5. The positioning and clamping mechanism for plastic molds according to claim 1, further comprising: the outer wall of the bottom end of the second screw rod (84) is welded with a blocking block (11), the outer wall of the bottom end of the blocking block (11) is provided with a first mounting groove (12), and the inner walls of two sides of the first mounting groove (12) are symmetrically provided with first sliding grooves (13).
6. The positioning and clamping mechanism for plastic molds according to claim 1, further comprising: the inside of first mounting groove (12) is pegged graft and is had locating lever (14), it has slider (17) to correspond first spout (13) welding on the both sides outer wall of locating lever (14), and the outer wall of slider (17) and the inner wall laminating of first spout (13), the welding has spring (16) on locating lever (14) is located the inside top outer wall of first mounting groove (12), and the other end of spring (16) welds on the top inner wall of first mounting groove (12), constant head tank (15) have been seted up corresponding locating lever (14) on the top outer wall of last mould (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106938.2U CN211891594U (en) | 2020-01-17 | 2020-01-17 | Positioning and clamping mechanism for plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020106938.2U CN211891594U (en) | 2020-01-17 | 2020-01-17 | Positioning and clamping mechanism for plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211891594U true CN211891594U (en) | 2020-11-10 |
Family
ID=73302790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020106938.2U Active CN211891594U (en) | 2020-01-17 | 2020-01-17 | Positioning and clamping mechanism for plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211891594U (en) |
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2020
- 2020-01-17 CN CN202020106938.2U patent/CN211891594U/en active Active
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Address after: 518107 101-401, building B, No. 1, datianyang Industrial Zone, Shiwei community, Matian street, Guangming District, Shenzhen, Guangdong Patentee after: Shenzhen Xingdong Precision Technology Co.,Ltd. Address before: 518100 the first and second floors of building 7, datianyang Industrial Zone, Shiwei, Jiangshi community, Gongming office, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Xingdong plastic mould Co.,Ltd. |