CN108247969B - Plasticizing driving device of full-electric injection molding machine, which is suitable for high plasticizing precision requirement - Google Patents
Plasticizing driving device of full-electric injection molding machine, which is suitable for high plasticizing precision requirement Download PDFInfo
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- CN108247969B CN108247969B CN201810012480.1A CN201810012480A CN108247969B CN 108247969 B CN108247969 B CN 108247969B CN 201810012480 A CN201810012480 A CN 201810012480A CN 108247969 B CN108247969 B CN 108247969B
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- shaft sleeve
- supporting shaft
- plasticizing
- bearing seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
A plasticizing driving device of an all-electric injection molding machine, which is suitable for high plasticizing precision requirements, comprises a melt adhesive template, a ball screw nut component, a pressure sensor, a bearing seat, a lock nut, a supporting shaft sleeve, a bearing body and a power component; the pressure sensor and the ball screw nut component are respectively connected with the melt adhesive template to detect plasticizing weight; the bearing body is sleeved on the outer side of the supporting shaft sleeve, and the locking nut is in threaded connection with the supporting shaft sleeve so as to limit and fix the bearing body on the supporting shaft sleeve; the bearing seat is provided with a bearing hole, the bearing body and the supporting shaft sleeve are integrally arranged in the bearing hole, the bearing outer ring of the bearing body is in small clearance fit with the bearing seat, the bearing inner ring of the bearing body is in transition fit with the supporting shaft sleeve, and the power assembly is in transmission connection with the bearing seat and drives the bearing seat to rotate relative to the supporting shaft sleeve; the pressure sensor is relatively and fixedly connected with one end of the supporting shaft sleeve, and the locking nut is in threaded connection with the other end of the supporting shaft sleeve. The invention can ensure the weight precision and weight repetition precision of plasticization and improve the convenience of daily maintenance.
Description
Technical Field
The invention relates to a plasticizing driving device of an injection molding machine, in particular to a plasticizing driving device of an all-electric injection molding machine, which is suitable for high plasticizing precision requirements.
Background
The conventional plasticizing driving device is shown in fig. 1, and comprises a melt adhesive plate 17, a pressure detector 18, a limit nut 19, a bearing piece 20 and a bearing sleeve 21, wherein a bearing hole for accommodating the bearing piece 20 is formed in the melt adhesive die 17, and the pressure detector 18 detects that the pressure is influenced by the stress of plasticizing parts (screw, a rubber passing head, a rubber passing ring and a rubber passing ring) and the friction force of the melt adhesive plate 17, so that the plasticizing back pressure is easily disturbed, and the plasticizing weight precision and the plasticizing weight repetition precision are influenced.
In addition, the limit nut 19 for limiting the movement of the bearing member 20 is arranged in the melt adhesive plate 17, and when the limit nut 19 is loosened, the limit nut 19 can be tightened only by detaching the bearing member 20 and the bearing sleeve 21 together, so that maintenance is difficult; for example, a direct-drive motor driving plasticizing device of an injection blow hollow molding machine disclosed in the following 25 days of 2014, 6 and 203665923U of Chinese patent document number specifically discloses: the device comprises a plasticizing charging barrel of an injection blow hollow forming machine, wherein a nozzle seat is arranged at the head of the plasticizing charging barrel, a spray hole is formed in the nozzle seat, a shutoff mechanism is arranged on the nozzle seat, a screw rod is arranged in the plasticizing charging barrel and driven by a direct driving device, the direct driving device comprises a direct driving motor arranged on a rear plate of an injection table, a coupling is arranged in the rear plate of the injection table, an output shaft of the direct driving motor is connected with the tail end of the coupling, the front end of the coupling is connected with the screw rod, a pin roll is arranged in the nozzle seat, a through hole is formed in the pin roll and communicated with the spray hole, one end of the pin roll is connected with a shutoff oil cylinder, limit rods are arranged on two sides of the other end of the pin roll, and the limit rods are connected to the nozzle seat; the shaft coupling on install the bearing group to be fixed by the bearing cap, install the oil blanket lid between the front end of shaft coupling and the platform back plate of penetrating, install the skeleton oil blanket in the oil blanket lid. In the structure, when the bearing and the cap are loosened, a series of parts are required to be disassembled for screwing, so that the daily maintenance is difficult.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to provide a plasticizing driving device which is simple and reasonable in structure, effectively ensures the plasticizing weight detection precision and the plasticizing weight repetition precision, is convenient to tighten the lock nut again, enables the daily maintenance to be more convenient and faster, and is suitable for the high plasticizing precision requirement of an all-electric injection molding machine, so as to overcome the defects in the prior art.
The plasticizing driving device for the full-electric injection molding machine, which is designed according to the purpose and meets the requirement of high plasticizing precision, comprises a melt adhesive template, a ball screw nut component, a pressure sensor, a lock nut, a supporting shaft sleeve, a bearing body and a power component; the pressure sensor and the ball screw nut component are respectively connected with the melt adhesive template to detect plasticizing weight; the bearing body is sleeved on the outer side of the supporting shaft sleeve, and the locking nut is in threaded connection with the supporting shaft sleeve so as to limit and fix the bearing body on the supporting shaft sleeve; the method is characterized in that: the bearing body and the supporting shaft sleeve are integrally arranged in the bearing hole, the outer bearing ring of the bearing body is in small clearance fit with the bearing seat, the inner bearing ring of the bearing body is in transition fit with the supporting shaft sleeve, so that the bearing seat is arranged in a rotating way relative to the supporting shaft sleeve, and the power assembly is in transmission connection with the bearing seat and drives the bearing seat to rotate relative to the supporting shaft sleeve; the pressure sensor is fixedly connected with one end of the supporting shaft sleeve relatively, and the locking nut is in threaded connection with the other end of the supporting shaft sleeve.
The two ends of the bearing seat are respectively provided with a bearing gland and a bearing sealing cover, the bearing gland and the bearing sealing cover are respectively fixedly connected with the bearing seat and respectively rotate along with the bearing seat relative to the supporting shaft sleeve, and the locking nut is covered by the bearing sealing cover.
The bearing shaft sleeve is sleeve-shaped, one end of the bearing shaft sleeve is provided with a limiting outer ring, the locking nut is in threaded connection with the other end of the bearing shaft sleeve, more than one bearing body is sleeved on the bearing shaft sleeve, and the bearing inner ring of the bearing body is fixedly pressed between the locking nut and the limiting outer ring.
The bearing seat is sleeve-shaped and sleeved on the outer side of the bearing body, a limiting inner ring is arranged on the inner wall of the bearing seat, and the bearing outer ring of the bearing body is fixedly pressed between the limiting inner ring and the bearing gland.
The limiting outer ring and the bearing gland are mutually corresponding to each other in and out, and the limiting outer ring relatively rotates on the inner side of the bearing gland; the locking nut and the limiting inner ring are mutually corresponding to each other in the inside and the outside, and the limiting inner ring rotates relatively to the outer side of the locking nut.
And a framework oil seal is arranged between the bearing gland and the supporting shaft sleeve and/or between the bearing gland and the supporting shaft sleeve.
The pressure sensor is connected with the supporting shaft sleeve through a supporting frame, and the power assembly is arranged on the supporting frame.
The power assembly comprises a driven belt wheel, a synchronous belt, a driving belt wheel and a driving motor, wherein the driven belt wheel is arranged on the bearing seat, the driving belt wheel is connected with an output shaft of the driving motor, the synchronous belt is respectively connected with the driven belt wheel and the driving belt wheel in a driving mode, the driving motor is fixed on the supporting frame, and the driving motor drives the bearing seat to rotate.
The pressure sensor comprises a fixed seat and a floating detection ring, and the floating detection ring is movably arranged on the inner side of the fixed seat; wherein, fixing base relative fixed connection support axle sleeve one end, floating detection ring relative fixed connection melt adhesive template and ball screw nut subassembly respectively.
The floating detection ring is connected with the melt adhesive template through a locating sleeve, the ball screw nut assembly is connected with the melt adhesive template, and the ball screw nut assembly is connected with the floating detection ring through the melt adhesive template.
The invention has the following advantages:
1. In the plasticizing process, the pressure sensor is used for detecting pressure, and the pressure sensor with the structure is not affected by the stress of other parts except the stress of plasticized parts (including a screw rod, a rubber passing head, a rubber passing ring and a rubber passing pad), so that the weight precision and the weight repetition precision of plasticizing are guaranteed;
2. The locking nut is arranged on the outer side of the supporting shaft sleeve and covered and protected by the bearing sealing cover, and when the locking nut is loosened, the locking nut can be re-screwed only by opening the bearing sealing cover, so that convenience in daily maintenance is greatly improved;
3. Since the bearing cover and the bearing housing for transmitting torque to the screw are separate structures, matching with screws having different ends is easily achieved;
4. the power assembly and the melt adhesive template are of a separation structure, so that the modularized tissue production of the power assembly and/or the melt adhesive template is facilitated, the production efficiency is effectively improved, and the cost is reduced;
5. the matching structure of the bearing seat and the supporting shaft sleeve is suitable for all bearing combination forms, so that different requirements are easily met, and the universality and the practicability of the bearing seat and the supporting shaft sleeve are improved;
6. Besides the guide post holes, the melt adhesive template is only provided with assembly holes for realizing connection with the pressure sensor and the ball screw nut assembly, so that the melt adhesive template is easy to realize matching with different plasticizing driving units, and is convenient for production organization;
7. the bearing holes in the bearing seat can be machined by a turning process, so that grinding is easy to realize, and the precision is ensured;
8. Because the bearing outer ring in the bearing body is rotated and the bearing inner ring in the bearing body is fixed, after the model of the synchronous belt is determined, the bearing seat and the driven belt wheel can be integrated, so that the cost is reduced and the torque strength is improved.
Drawings
Fig. 1 is a cross-sectional view of a conventional plasticizing drive apparatus.
Fig. 2 is a cross-sectional view of a plasticizing drive in accordance with an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 2, the plasticizing driving device of the full-electric injection molding machine, which is suitable for high plasticizing precision requirement, comprises a melt adhesive template 1, a ball screw nut component 2, a pressure sensor 4, a bearing seat 8, a lock nut 10, a supporting shaft sleeve 12, a bearing body 13 and a power component; the pressure sensor 4 and the ball screw nut component 2 are respectively connected with the melt adhesive template 1 to detect plasticizing weight; the three bearing bodies 13 are arranged and respectively sleeved on the outer sides of the supporting shaft sleeves 12, and the lock nuts 10 are in threaded connection with the supporting shaft sleeves 12 so as to limit and fix the bearing bodies 13 on the supporting shaft sleeves 12; the middle part of the bearing pedestal 8 is provided with a bearing hole, the bearing body 13 and the supporting shaft sleeve 12 are integrally arranged in the bearing hole, the bearing outer ring 13.2 of the bearing body 13 is in small clearance fit with the bearing pedestal 8, the bearing inner ring 13.1 of the bearing body 13 is in transition fit with the supporting shaft sleeve 12, the bearing pedestal 8 is arranged in a rotating way relative to the supporting shaft sleeve 12, and the power assembly is in transmission connection with the bearing pedestal 8 and drives the bearing pedestal 8 to rotate relative to the supporting shaft sleeve 12; the pressure sensor 4 is relatively fixedly connected with one end of the supporting shaft sleeve 12, and the locking nut 10 is in threaded connection with the other end of the supporting shaft sleeve 12. Compared with the traditional structure (see fig. 1), the structure has the advantages that the bearing seat 8 is additionally arranged, the bearing outer ring rotates, and the bearing inner ring is fixed, so that the pressure sensor detection pressure is not affected by the stress of other parts except the plasticizing parts (including a screw rod, a rubber passing head, a rubber passing ring and a rubber passing pad), the stress interference of other parts is avoided, and the plasticizing weight precision and the plasticizing weight repetition precision are guaranteed; in addition, the position of lock nut 10 sets up in the support axle sleeve 12 outside, when lock nut appears not hard up, need not to dismantle melt adhesive template 1 and can screw up lock nut 10 again, has improved daily maintenance's convenience greatly.
Further, bearing covers 7 and 9 are respectively arranged at two ends of the bearing seat 8, the bearing covers 7 and 9 are respectively fixedly connected with the bearing seat 8 and respectively rotate along with the bearing seat 8 relative to the supporting shaft sleeve 12, and locking nuts 10 are covered by the bearing covers 9. The cooperation of bearing gland 7, bearing frame 8 and bearing cover 9 is equipped with effectual cladding supporting axle sleeve 12, and when lock nut 10 appears not hard up, only need open bearing cover 9 and can screw up lock nut 10 again, both can protect lock nut 10, can make the maintenance more convenient again, in addition, because bearing cover 9 and bearing frame 8 that is used for transmitting moment of torsion to the screw rod are the separate structure, so easy realization is with the matching of the screw rod that has different tip.
Further, the supporting shaft sleeve 12 is sleeve-shaped, one end of the supporting shaft sleeve is provided with a limiting outer ring 12.1, the locking nut 10 is in threaded connection with the other end, each bearing body 13 is sleeved on the outer wall of the supporting shaft sleeve 12, and the bearing inner ring 13.1 of the bearing body 13 is tightly pressed and fixed between the locking nut 10 and the limiting outer ring 12.1, so that the looseness of the bearing inner ring 13.1 of the bearing body 13 is effectively prevented.
Further, the bearing seat 8 is sleeve-shaped and sleeved on the outer wall of the bearing body 13, the inner wall of the bearing seat is provided with a limiting inner ring 8.1, and the bearing outer ring 13.2 of the bearing body 13 is tightly pressed and fixed between the limiting inner ring 8.1 and the bearing gland 7, so that the looseness of the bearing outer ring 13.2 of the bearing body 13 is effectively prevented.
Further, the limiting outer ring 12.1 and the bearing cover 7 correspond to each other internally and externally, and the limiting outer ring 12.1 rotates relatively to the inner side of the bearing cover 7; the lock nut 10 and the limit inner ring 8.1 are mutually corresponding to each other, and the limit inner ring 8.1 rotates relatively to the outside of the lock nut 10. A first framework oil seal 6 is arranged between the bearing gland 7 and the supporting shaft sleeve 12, and a second framework oil seal 11 is arranged between the bearing gland 9 and the supporting shaft sleeve 12.
Further, the pressure sensor 4 and the supporting shaft sleeve 12 are connected with each other through a supporting frame 5, and the power component is arranged on the supporting frame 5, so that the power component and the melt adhesive template 1 are of a separated structure, the modularized tissue production of the power component and/or the melt adhesive template 1 is facilitated, the production efficiency is effectively improved, and the cost is reduced.
Further, the power assembly comprises a driven belt pulley 14, a synchronous belt 15, a driving belt pulley 16 and a driving motor 17, wherein the driven belt pulley 14 is arranged on the bearing seat 8, the driving belt pulley 16 is connected with an output shaft of the driving motor 17, the synchronous belt 15 is respectively connected with the driven belt pulley 14 and the driving belt pulley 16 in a driving mode, the driving motor 17 is fixed on the supporting frame 5, and the driving motor 17 drives the bearing seat 8 to rotate. Because the structure adopts a driving mode that the bearing outer ring 13.2 rotates and the bearing inner ring 13.1 is fixed, after the model of the synchronous belt 15 is determined, the bearing seat 8 and the driven belt wheel 14 can be integrated, so that the cost is reduced and the torque strength is improved.
Further, the pressure sensor 4 comprises a fixed seat 4.1 and a floating detection ring 4.2, and the floating detection ring 4.2 is movably arranged at the inner side of the fixed seat 4.1; wherein, fixing base 4.1 is relative fixed connection support axle sleeve 12 one end, and floating detection ring 4.2 fixed connection melt adhesive template 1 and relative fixed ball screw nut subassembly 2 respectively. The floating detection ring 4.2 is connected with the melt adhesive template 1 through a locating sleeve 3, the ball screw nut component 2 is connected with the melt adhesive template 1, and the ball screw nut component 2 is connected with the floating detection ring 4.2 through the melt adhesive template 1. In the plasticizing process, the pressure sensor 4 is used for detecting pressure, and the pressure sensor 4 of the structure is not affected by the stress of other parts except the stress of plasticized parts (including a screw rod, a rubber passing head, a rubber passing ring and a rubber passing pad), so that the weight precision and the weight repetition precision of plasticizing are guaranteed.
The assembly steps are as follows:
a. sleeving the bearing bodies 13 on the outer wall of the supporting shaft sleeve 12 until the innermost bearing body 13 touches the limiting outer ring 12.1 and cannot move any more, and then screwing the locking nuts 10 and locking the three bearing bodies 13 in place;
b. The supporting sleeve 12 with the bearing body 13 is taken as a small unit and is arranged in a bearing hole on the bearing seat 8;
c. A bearing cover 7 provided with a first framework oil seal 6 is assembled to one end of a bearing seat 8 and fixed by a fastening unit (a screw, etc.);
d. a bearing cover 9 provided with a second framework oil seal 11 is assembled to the other end of the bearing seat 8 and fixed by a fastening unit (screw, etc.);
e. fixedly connecting a support frame 5 with one end of a support shaft sleeve 12;
f. The pressure sensor 4 is fixedly connected with the supporting frame 5;
g. the pressure sensor 4 is fixedly connected with the melt adhesive template 1;
h. fitting the driven pulley 14 to the bearing housing 8;
i. a driving motor 17 with a driving belt pulley 16 is fixed on the supporting frame 5;
j. the timing belt 15 is wound between the driven pulley 14 and the driving pulley 16.
The foregoing is a description of one aspect of the invention depicting and describing the general principles, features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A plasticizing driving device of an all-electric injection molding machine, which is suitable for high plasticizing precision requirements, comprises a melt adhesive template (1), a ball screw nut component (2), a pressure sensor (4), a lock nut (10), a supporting shaft sleeve (12), a bearing body (13) and a power component; the pressure sensor (4) and the ball screw nut assembly (2) are respectively connected with the melt adhesive template (1) so as to detect plasticizing weight; the bearing body (13) is sleeved on the outer side of the supporting shaft sleeve (12), and the locking nut (10) is in threaded connection with the supporting shaft sleeve (12) so as to limit and fix the bearing body (13) on the supporting shaft sleeve (12); the method is characterized in that: the bearing assembly is characterized by further comprising a bearing seat (8) with a bearing hole, a bearing body (13) and a supporting shaft sleeve (12) are integrally arranged in the bearing hole, a bearing outer ring (13.2) of the bearing body (13) is in small clearance fit with the bearing seat (8), a bearing inner ring (13.1) of the bearing body (13) is in transition fit with the supporting shaft sleeve (12), so that the bearing seat (8) is rotatably arranged relative to the supporting shaft sleeve (12), and a power assembly is in transmission connection with the bearing seat (8) and drives the bearing seat (8) to rotate relative to the supporting shaft sleeve (12); the pressure sensor (4) is fixedly connected with one end of the supporting shaft sleeve (12) relatively, and the locking nut (10) is in threaded connection with the other end of the supporting shaft sleeve (12); bearing covers (7) and bearing covers (9) are respectively arranged at two ends of the bearing seat (8); the bearing seat (8) is sleeve-shaped and sleeved outside the bearing body (13), a limiting inner ring (8.1) is arranged on the inner wall of the bearing seat, and the bearing outer ring (13.2) of the bearing body (13) is tightly pressed and fixed between the limiting inner ring (8.1) and the bearing gland (7).
2. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements as set forth in claim 1, wherein: the supporting shaft sleeve (12) is sleeve-shaped, one end of the supporting shaft sleeve is provided with a limiting outer ring (12.1), the locking nut (10) is in threaded connection with the other end of the supporting shaft sleeve, more than one bearing body (13) is sleeved on the supporting shaft sleeve (12), and the bearing inner ring (13.1) of the bearing body (13) is tightly pressed and fixed between the locking nut (10) and the limiting outer ring (12.1).
3. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements as set forth in claim 2, wherein: the limiting outer ring (12.1) and the bearing gland (7) are mutually corresponding to each other, and the limiting outer ring (12.1) rotates relatively to the inner side of the bearing gland (7); the locking nut (10) and the limiting inner ring (8.1) are mutually corresponding to each other, and the limiting inner ring (8.1) rotates relatively to the outer side of the locking nut (10).
4. A plasticizing drive for an all-electric injection molding machine adapted to high plasticizing precision requirements as claimed in claim 3, wherein: and a framework oil seal is arranged between the bearing gland (7) and the supporting shaft sleeve (12) and/or between the bearing gland (9) and the supporting shaft sleeve (12).
5. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements as set forth in claim 4, wherein: the pressure sensor (4) is connected with the supporting shaft sleeve (12) through a supporting frame (5), and the power assembly is arranged on the supporting frame (5).
6. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements of claim 5, wherein: the power assembly comprises a driven belt pulley (14), a synchronous belt (15), a driving belt pulley (16) and a driving motor (17), wherein the driven belt pulley (14) is arranged on the bearing seat (8), the driving belt pulley (16) is connected with an output shaft of the driving motor (17), the synchronous belt (15) is respectively connected with the driven belt pulley (14) and the driving belt pulley (16), the driving motor (17) is fixed on the supporting frame (5), and the driving motor (17) drives the bearing seat (8) to rotate.
7. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements as set forth in any one of claims 1-6, wherein: the pressure sensor (4) comprises a fixed seat (4.1) and a floating detection ring (4.2), and the floating detection ring (4.2) is movably arranged at the inner side of the fixed seat (4.1); wherein, fixing base (4.1) relative fixed connection support axle sleeve (12) one end, floating detection ring (4.2) respectively relative fixed connection melt adhesive template (1) and ball screw nut subassembly (2).
8. The plasticizing drive of an all-electric injection molding machine adapted to high plasticizing precision requirements of claim 7, wherein: the floating detection ring (4.2) is connected with the melt adhesive template (1) through a locating sleeve (3), the ball screw nut component (2) is connected with the melt adhesive template (1), and the ball screw nut component (2) is connected with the floating detection ring (4.2) through the melt adhesive template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012480.1A CN108247969B (en) | 2018-01-05 | 2018-01-05 | Plasticizing driving device of full-electric injection molding machine, which is suitable for high plasticizing precision requirement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012480.1A CN108247969B (en) | 2018-01-05 | 2018-01-05 | Plasticizing driving device of full-electric injection molding machine, which is suitable for high plasticizing precision requirement |
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| CN108247969B true CN108247969B (en) | 2024-05-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102018118376A1 (en) * | 2018-07-30 | 2020-01-30 | Kraussmaffei Technologies Gmbh | plasticizing |
| CN112297370A (en) * | 2020-10-16 | 2021-02-02 | 珠海格力智能装备有限公司 | Penetrate a structure and injection molding machine |
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| CN108247969A (en) | 2018-07-06 |
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