CN109434494B - Tool clamp special for die lip machining and positioning - Google Patents
Tool clamp special for die lip machining and positioning Download PDFInfo
- Publication number
- CN109434494B CN109434494B CN201811641916.XA CN201811641916A CN109434494B CN 109434494 B CN109434494 B CN 109434494B CN 201811641916 A CN201811641916 A CN 201811641916A CN 109434494 B CN109434494 B CN 109434494B
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- CN
- China
- Prior art keywords
- die lip
- gland
- positioning
- mounting groove
- machining
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a special frock clamp of die lip processing location, includes the clamping position of being connected with the three-jaw chuck, connects the base on the clamping position, the middle part of base is equipped with concave mounting groove, be equipped with the altitude mixture control pad in the mounting groove, the mounting groove upper cover is equipped with a holding ring, be equipped with the constant head tank that is used for placing the die lip main part in the holding ring, the outside of holding ring is equipped with first process gland or third process gland, first process gland or third process gland passes through the bolt and is connected with base or holding ring, first process gland or third process gland is pressed on the toper boss of one side of die lip and is passed the holding tank top on the terminal surface of altitude mixture control pad with the toper boss of its opposite side. The die lip clamping device is convenient to use, accurate in positioning, time-saving, capable of rapidly improving the clamping speed of the die lip and greatly improving the productivity.
Description
Technical Field
The invention relates to the field of die machining, in particular to a special fixture for die lip machining and positioning.
Background
In the production of beverage bottles, the two-step bottle blowing method is to firstly injection mold bottle blanks and then blow the bottles by heating the bottle blanks. The two-step bottle blowing technology is to first manufacture injection mold and then injection mold the bottle blank. In an injection mold, the die lip is a critical part. The die lip is firstly subjected to high temperature and high pressure during injection molding; secondly, a cooling water channel is needed in the die lip, so that the bottle blank can be ensured to be rapidly communicated with cooling liquid after injection molding, the bottle blank material is rapidly cooled, obvious crystallization phenomenon is avoided, and the transparency of the bottle blank is ensured; thirdly, the die lip also needs to ensure that the bottle blank is cooled uniformly, namely, the deformation of the threaded part of the plastic bottle is small, and the structure is stable and consistent.
The company has invented a die lip for a multi-cavity injection die, the die lip comprises a die lip main body 11 in the middle, conical bosses 12 arranged at two ends of the die lip main body 11 and an inner hole 13 penetrating through the whole die lip main body 11, a cooling water channel in the die lip main body 11 is designed into a double V shape, the cooling time required by the die lip is shortened, the die production period is shortened, and the die production efficiency is improved. However, when the die lip is produced and processed, the auxiliary positioning clamp is required to be adopted for clamping for a plurality of times due to small volume and high production process requirement, and the working procedure of machine tool processing can be completed, so that the production efficiency is not high enough, and the auxiliary positioning clamp is required to be improved to improve the production efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the fixture which has the advantages of reasonable structure, convenient clamping and high production efficiency and is specially used for die lip machining and positioning.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a special frock clamp of die lip processing location, includes the clamping position of being connected with the three-jaw chuck, connects the base on the clamping position, the middle part of base is equipped with concave mounting groove, be equipped with the altitude mixture control pad in the mounting groove, the mounting groove upper cover is equipped with a holding ring, be equipped with the constant head tank that is used for placing the die lip main part in the holding ring, the outside of holding ring is equipped with first process gland or third process gland, first process gland or third process gland passes through the bolt and is connected with base or holding ring, first process gland or third process gland is pressed on the toper boss of one side of die lip and is passed the holding tank top on the terminal surface of altitude mixture control pad with the toper boss of its opposite side.
As a further improvement of the invention, the four sides of the positioning groove are respectively provided with a positioning block, the positioning blocks are propped against the periphery of the die lip main body, and two non-opposite positioning blocks are provided with compression springs.
As a further improvement of the invention, the height adjusting pad is connected to the bottom of the mounting groove through an adjusting pad locking screw.
As a further improvement of the invention, the middle part of the adjusting pad locking screw is provided with a through hole for the gland bolt of the first procedure to pass through.
As a further improvement of the present invention, the first process gland presses against the end face of the die lip tapered boss and has a smaller diameter than the end face of the die lip tapered boss.
As a further improvement of the invention, the third procedure gland is pressed on the end face edge of the die lip conical boss, and the middle part of the third procedure gland is provided with a processing hole, and the diameter of the processing hole is larger than that of the die lip inner hole.
The beneficial effects of the invention are as follows: according to the die lip inner hole machining method, the die lip main body is fixed through the positioning ring, the die lip blank is completely fixed on the base through the first procedure gland pressing on the end face of the die lip conical boss, the conical face of the die lip conical boss can be machined at the moment, after machining is finished, the first procedure gland is removed, and then the third procedure gland is assembled, so that the die lip inner hole machining can be performed. The die lip clamping device is convenient to use, accurate in positioning, time-saving, capable of rapidly improving the clamping speed of the die lip and greatly improving the productivity.
Drawings
The invention is further described below with reference to the drawings and embodiments:
FIG. 1 is a schematic view of the die lip structure;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic diagram of the structure of the present embodiment;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a schematic view of the die lip clamping structure according to the embodiment;
fig. 6 is a right side view of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1 to 6, the embodiment provides a fixture special for die lip machining and positioning, which comprises a clamping position 1 connected with a three-jaw chuck and a base 2 connected to the clamping position 1, wherein the clamping position 1 is cylindrical, the base 2 is disc-shaped, and the clamping position 1 and the base 2 are of an integrated structure. The middle part of base 2 is equipped with concave mounting groove 21, be equipped with high regulation pad 3 in the mounting groove 21, high regulation pad 3 is removable part, when being suitable for the die lip of equidimension not, then adopts the high regulation pad 3 of co-altitude, the terminal surface area of high regulation pad 3 is greater than the terminal surface area of die lip toper boss 12. The upper cover of mounting groove 21 is equipped with a retainer plate 4, retainer plate 4 passes through a plurality of screws fixed mounting on base 2, be equipped with the constant head tank 41 that is used for placing die lip main part 11 in the retainer plate 4, the size of constant head tank 41 is greater than the size of die lip main part 11. In order to facilitate positioning of the die lip body 11, positioning blocks 43 are respectively arranged on four sides of the inner side of the positioning groove 41, and the positioning blocks 43 are propped against the periphery of the die lip body 11 so as to enable the die lip body 11 to complete circumferential positioning. The positioning blocks 43 are fixedly connected in the positioning groove 41 through screws, wherein two non-opposite positioning blocks 43 are fixed and serve as reference positions, compression springs 44 are arranged in the other two positioning blocks 43, and the compression springs 44 in each positioning block 43 are uniformly distributed. The outside of the positioning groove 41 is provided with a first process gland 5 or a third process gland 6, the first process gland 5 or the third process gland 6 is connected with the base 2 or the positioning ring 4 through bolts, and the first process gland 5 or the third process gland 6 is pressed on the conical boss 12 on one side of the die lip and the conical boss 12 on the other side of the die lip passes through the through hole 42 to be propped against the end face of the height adjusting pad 3. During preliminary processing, the first procedure gland 5 is installed first, after the first procedure is finished, the first procedure gland 5 is removed, and then the third procedure gland 6 is installed, so that the die lip inner hole 13 can be processed.
As a preferred embodiment, the height adjusting pad 3 is attached to the bottom of the mounting groove 21 by an adjusting pad locking screw 31. The middle part of adjusting pad locking screw 31 is equipped with the perforation that supplies first process gland 5 bolt to pass, and the bolt of first process gland 5 passes this perforation and connects on base 2, makes the center of first process gland 5 and high adjusting pad 3 all on the center pin, reduces the eccentric force that produces when processing, and the machining precision is higher.
Further, the first-step gland 5 is pressed against the end face of the die lip tapered boss 12 and has a smaller diameter than the end face of the die lip tapered boss 12. The third procedure gland 6 is pressed on the end face edge of the die lip conical boss 12, a machining hole 61 is formed in the middle of the third procedure gland 6, the diameter of the machining hole 61 is larger than that of the die lip inner hole 13, a plurality of screw holes are formed in the third procedure gland 6, bolts penetrate through the screw holes and are connected with the base 2, and avoidance spaces for avoiding the bolts are formed in the two positioning blocks 43.
The foregoing is only a preferred embodiment of the present invention, and all technical solutions for achieving the object of the present invention by substantially the same means are included in the scope of the present invention.
Claims (4)
1. The utility model provides a special fixture that die lip processing was fixed a position, includes clamping position (1) that is connected with three-jaw chuck, connects base (2) on clamping position (1), its characterized in that: the die lip is characterized in that a concave mounting groove (21) is formed in the middle of the base (2), a height adjusting pad (3) is arranged in the mounting groove (21), a positioning ring (4) is covered on the mounting groove (21), a positioning groove (41) used for placing the die lip main body (11) is formed in the positioning ring (4), a first process gland (5) or a third process gland (6) is arranged on the outer side of the positioning groove (41), the first process gland (5) or the third process gland (6) is connected with the base (2) or the positioning ring (4) through bolts, and the first process gland (5) or the third process gland (6) is pressed on a conical boss (12) on one side of the die lip and the conical boss (12) on the other side of the die lip penetrates through the positioning groove (41) to be propped against the end face of the height adjusting pad (3); positioning blocks (43) are respectively arranged on four sides of the positioning groove (41), the positioning blocks (43) are propped against the periphery of the die lip main body (11), and two non-opposite positioning blocks (43) are provided with compression springs (44); the third procedure gland (6) is pressed on the end face edge of the die lip conical boss (12), a machining hole (61) is formed in the middle of the third procedure gland (6), and the diameter of the machining hole (61) is larger than that of the die lip inner hole (13).
2. The tooling fixture specially used for die lip machining and positioning according to claim 1, wherein the tooling fixture is characterized in that: the height adjusting pad (3) is connected to the bottom of the mounting groove (21) through an adjusting pad locking screw (31).
3. The tooling fixture specially used for die lip machining and positioning according to claim 2, wherein: the middle part of the adjusting pad locking screw (31) is provided with a perforation for the bolt of the first procedure gland (5) to pass through.
4. The tooling fixture specially used for die lip machining and positioning according to claim 1, wherein the tooling fixture is characterized in that: the first-step gland (5) is pressed on the end face of the die lip conical boss (12) and has a smaller diameter than the end face of the die lip conical boss (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641916.XA CN109434494B (en) | 2018-12-29 | 2018-12-29 | Tool clamp special for die lip machining and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811641916.XA CN109434494B (en) | 2018-12-29 | 2018-12-29 | Tool clamp special for die lip machining and positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109434494A CN109434494A (en) | 2019-03-08 |
| CN109434494B true CN109434494B (en) | 2023-08-29 |
Family
ID=65539797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811641916.XA Active CN109434494B (en) | 2018-12-29 | 2018-12-29 | Tool clamp special for die lip machining and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109434494B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201720442U (en) * | 2009-12-07 | 2011-01-26 | 江苏博生医用新材料股份有限公司 | Embryo navel diameter reducing device for plastic infusion bottle |
| CN203509598U (en) * | 2013-08-12 | 2014-04-02 | 盘起工业(大连)有限公司 | Haff structure clamping device |
| CN108941636A (en) * | 2018-09-06 | 2018-12-07 | 佛山市百进精密机械有限公司 | A kind of lathe tool and the die lip method for turning using it |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2199021A1 (en) * | 2008-12-22 | 2010-06-23 | Essilor International (Compagnie Générale D'Optique) | A method of and an apparatus for manufacturing an optical lens |
| CN102153038B (en) * | 2011-01-28 | 2012-11-21 | 广州达意隆包装机械股份有限公司 | Blank holder |
-
2018
- 2018-12-29 CN CN201811641916.XA patent/CN109434494B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201720442U (en) * | 2009-12-07 | 2011-01-26 | 江苏博生医用新材料股份有限公司 | Embryo navel diameter reducing device for plastic infusion bottle |
| CN203509598U (en) * | 2013-08-12 | 2014-04-02 | 盘起工业(大连)有限公司 | Haff structure clamping device |
| CN108941636A (en) * | 2018-09-06 | 2018-12-07 | 佛山市百进精密机械有限公司 | A kind of lathe tool and the die lip method for turning using it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109434494A (en) | 2019-03-08 |
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