CN105081850A - Mold machining device and mold positioning method - Google Patents
Mold machining device and mold positioning method Download PDFInfo
- Publication number
- CN105081850A CN105081850A CN201510431810.7A CN201510431810A CN105081850A CN 105081850 A CN105081850 A CN 105081850A CN 201510431810 A CN201510431810 A CN 201510431810A CN 105081850 A CN105081850 A CN 105081850A
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- CN
- China
- Prior art keywords
- locating slot
- described locating
- chuck
- chassis
- processing device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a mold machining device and a mold positioning method. The device comprises a top disc, a bottom disc, at least one pair of chucks fixed with the bottom disc, and at least one pair of dowel pins, wherein a positioning groove is formed in the middle line position of the at least one pair of chucks; a positioning hole is formed in the top disc opposite to the positioning groove; one ends of the dowel pins are fixed in the positioning groove; and the other ends are fixed in the positioning hole. The method comprises the following steps: the positioning groove is formed in the middle line position of the opposite chucks on the bottom disc, and the elongation line of the center line of the positioning groove is intersected with the center line of a cylindrical hole in the bottom disc; the positioning hole is formed in the top disc opposite to the positioning groove; when a discharge surface is required to be machined, one ends of the dowel pins are fixed in the positioning groove, and the other ends are fixed in the positioning hole, and then, the centering is performed by using an automatic centering instrument. The method can greatly improve the positioning precision of the top disc and the bottom disc, so that the mold center is guaranteed, and the double-surface machining precision of molds is guaranteed.
Description
Technical field
The present invention relates to device process technology field, particularly relate to a kind of mould processing device and mould localization method.
Background technology
Mould processing device generally comprises and chassis.In extrusion die production process, nib needs to carry out two-sided processing, and taking over a business cannot the high-precision involutory problem causing taking over a business being difficult to chassis positioning precision guarantee and location difficulty with chassis.In the mould roughing process of prior art, take over a business when locating with chassis and corrected by Digit Control Machine Tool line, there is the bigger than normal and inefficient problem of cumulative errors, both ends of the surface are easily caused to have the inconsistent phenomenon of 0.3 to 0.5 millimeter, machine rear nib and produce step defect, and need to utilize dial gauge to carry out playing table correction, inefficiency in follow-up Digit Control Machine Tool fine finishining.
Summary of the invention
The object of the invention is to overcome above shortcomings in prior art, and a kind of mould processing device and mould localization method are provided, solve in prior art and take over a business the problem low with chassis positioning precision.
The invention provides a kind of mould processing device, described mould processing device comprise taking over a business, chassis, with at least one pair of chuck that described chassis is fixing, at least one pair of alignment pin; The middle part on described chassis has column type cavity, the both sides being arranged at described column type cavity of two chuck symmetries in often pair of chuck, the midline position of at least one pair of chuck is provided with locating slot, describedly take over a business the upper position relative with described locating slot is provided with locating hole, one end of described alignment pin is fixed in described locating slot, and the other end is fixed in described locating hole.
Said apparatus can also have following characteristics: the extended line of the center line of described locating slot is crossing with the center line in described column type cavity.
Said apparatus can also have following characteristics: described chassis is fixed two pairs of chucks, wherein a pair chuck is provided with described locating slot.
Said apparatus can also have following characteristics: the degree of depth of described locating slot is identical with the degree of depth of described locating hole.
Said apparatus can also have following characteristics: the section of described chuck is stepped, and described locating slot is positioned on the minimum cascaded surface in position.
Said apparatus can also have following characteristics: the difference of the width of described locating slot and the diameter of described alignment pin is less than 0.05 millimeter, and the difference of the diameter of described locating hole and the diameter of described alignment pin is less than 0.02 millimeter.
Said apparatus can also have following characteristics: the diameter of described alignment pin is 4 millimeters; The degree of depth of described locating slot and described locating hole is 5 millimeters.
Present invention also offers a kind of mould localization method, described method comprises:
The midline position of chuck relative on chassis arranges locating slot, and makes the extended line of the center line of described locating slot crossing with the center line in the column type cavity on described chassis;
Position relative with described locating slot on taking over a business arranges locating hole;
When need process charge level, one end of described steady pin to be fixed in described locating slot and the other end is fixed on after in described locating hole, to use automatic center dividing instrument to carry out centering.
Said method can also have following characteristics: described method also comprises: the degree of depth of described locating slot is identical with the degree of depth of described locating hole; The difference of the width of described locating slot and the diameter of described alignment pin is less than 0.05 millimeter, and the difference of the diameter of described locating hole and the diameter of described alignment pin is less than 0.02 millimeter.
Said method can also have following characteristics: described chassis is fixed two pairs of chucks, wherein a pair chuck is provided with described locating slot.
The present invention compared with prior art, have the following advantages and effect: mould processing device of the present invention and localization method can improve the positioning precision of taking over a business with chassis greatly, mold center is guaranteed, thus mould is effectively ensured in the two-sided machining accuracy adding man-hour.
Accompanying drawing explanation
Fig. 1 is the structural representation of mould processing device in the embodiment of the present invention;
Fig. 2 is the flow chart of mould localization method in the embodiment of the present invention.
Accompanying drawing identifies: take over a business 1, locating hole 11, chassis 2, chuck 3, locating slot 31.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined mutually.
With reference to figure 1, the mould processing device in embodiments of the invention comprises taking over a business 1, chassis 2, with at least one pair of chuck 3 that chassis 2 is fixing, and at least one pair of alignment pin.The middle part on chassis 2 has column type cavity, the both sides being arranged at column type cavity of two chuck 3 symmetries in often pair of chuck 3, the midline position of at least one pair of chuck 3 is provided with locating slot 31, take over a business on position relative with locating slot 31 on 1 and be provided with locating hole 11, one end of alignment pin is fixed in locating slot 31, and the other end is fixed in locating hole 11.
Chassis 2 is fixed with two pairs of chucks 3, wherein a pair chuck 3 is provided with locating slot.The extended line of the center line of locating slot 31 is crossing with the center line in column type cavity.The section of chuck 3 is stepped, and locating slot 31 is positioned on the minimum cascaded surface in position.
The degree of depth of locating slot 31 is identical with the degree of depth of locating hole 11.
The difference of the width of locating slot 31 and the diameter of alignment pin is less than 0.05 millimeter, and the difference of the diameter of locating hole 11 and the diameter of alignment pin is less than 0.02 millimeter.
As shown in Figure 2, mould localization method comprises:
The midline position of chuck relative on chassis arranges locating slot, and makes the extended line of the center line of locating slot crossing with the center line in the column type cavity on chassis;
Position relative with locating slot on taking over a business arranges locating hole;
When need process charge level, one end of steady pin to be fixed in locating slot and the other end is fixed on after in locating hole, to use automatic center dividing instrument to carry out centering.
Said method also comprises: the degree of depth of locating slot is identical with the degree of depth of locating hole; The difference of the width of locating slot and the diameter of alignment pin is less than 0.05 millimeter, and the difference of the diameter of locating hole and the diameter of alignment pin is less than 0.02 millimeter.
Instantiation: the width of the locating slot that the chuck contraposition pawl center line on chassis is provided with is 4.03 to 4.05 millimeters, dark 5 millimeters.On two center lines of taking over a business, the position corresponding with locating slot is provided with diameter and is 4 to 4.02 millimeters, and the degree of depth is the locating hole of 5 millimeters.Carry out adding man-hour, with diameter, to be 4 mm lengths be that the alignment pin of 8 millimeters connects above-mentioned locating slot and above-mentioned locating hole, then use automatic center dividing instrument centering, mold center is guaranteed, effectively ensured like this in the two-sided machining accuracy adding man-hour of mould.
Tradition positioning action often needs 8-12 minute, uses this mould processing device and localization method by positioning action processes shrink to 2-4 minute, can greatly can improve locating and machining efficiency, greatly enhance productivity.Can also be avoided by this mould processing device and localization method manually beating the human error showing to cause, machining accuracy is guaranteed.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to structure example of the present invention explanation.
Above-described content can combine enforcement individually or in every way, and these variant are all within protection scope of the present invention.
In this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the article of a series of key element or equipment not only comprises those key elements, but also comprise other key elements clearly do not listed, or also comprise by this article or the intrinsic key element of equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within the article or equipment comprising described key element and also there is other identical element.
Above embodiment only in order to technical scheme of the present invention and unrestricted to be described, only with reference to preferred embodiment to invention has been detailed description.Those of ordinary skill in the art should be appreciated that and can modify to technical scheme of the present invention or equivalent replacement, and does not depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a mould processing device, is characterized in that, described mould processing device comprises taking over a business, chassis, with at least one pair of chuck that described chassis is fixing, and at least one pair of alignment pin; The middle part on described chassis has column type cavity, the both sides being arranged at described column type cavity of two chuck symmetries in often pair of chuck, the midline position of at least one pair of chuck is provided with locating slot, describedly take over a business the upper position relative with described locating slot is provided with locating hole, one end of described alignment pin is fixed in described locating slot, and the other end is fixed in described locating hole.
2. mould processing device as claimed in claim 1, it is characterized in that, the extended line of the center line of described locating slot is crossing with the center line in described column type cavity.
3. mould processing device as claimed in claim 1, is characterized in that, described chassis is fixed two pairs of chucks, wherein a pair chuck is provided with described locating slot.
4. mould processing device as claimed in claim 1, it is characterized in that, the degree of depth of described locating slot is identical with the degree of depth of described locating hole.
5. mould processing device as claimed in claim 1, it is characterized in that, the section of described chuck is stepped, and described locating slot is positioned on the minimum cascaded surface in position.
6. mould processing device as claimed in claim 1, it is characterized in that, the difference of the width of described locating slot and the diameter of described alignment pin is less than 0.05 millimeter, and the difference of the diameter of described locating hole and the diameter of described alignment pin is less than 0.02 millimeter.
7. mould processing device as claimed in claim 1, it is characterized in that, the diameter of described alignment pin is 4 millimeters; The degree of depth of described locating slot and described locating hole is 5 millimeters.
8. a mould localization method, is characterized in that, described method comprises:
The midline position of chuck relative on chassis arranges locating slot, and makes the extended line of the center line of described locating slot crossing with the center line in the column type cavity on described chassis;
Position relative with described locating slot on taking over a business arranges locating hole;
When need process charge level, one end of described steady pin to be fixed in described locating slot and the other end is fixed on after in described locating hole, to use automatic center dividing instrument to carry out centering.
9. mould localization method as claimed in claim 8, it is characterized in that, described method also comprises: the degree of depth of described locating slot is identical with the degree of depth of described locating hole; The difference of the width of described locating slot and the diameter of described alignment pin is less than 0.05 millimeter, and the difference of the diameter of described locating hole and the diameter of described alignment pin is less than 0.02 millimeter.
10. mould localization method as claimed in claim 8, is characterized in that, described chassis is fixed two pairs of chucks, wherein a pair chuck is provided with described locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431810.7A CN105081850B (en) | 2015-07-21 | 2015-07-21 | A kind of mould processing device and mould localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431810.7A CN105081850B (en) | 2015-07-21 | 2015-07-21 | A kind of mould processing device and mould localization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105081850A true CN105081850A (en) | 2015-11-25 |
| CN105081850B CN105081850B (en) | 2017-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510431810.7A Active CN105081850B (en) | 2015-07-21 | 2015-07-21 | A kind of mould processing device and mould localization method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074308A (en) * | 2002-08-09 | 2004-03-11 | Nishimura Press Kogyosho:Kk | Positioning tool for another member for use in machine tool and positioning method of other member using same |
| US20080061486A1 (en) * | 2004-05-19 | 2008-03-13 | Pascal Engineering Corporation | Positioning and Clamping Device and Positioning Device |
| CN102581657A (en) * | 2012-03-16 | 2012-07-18 | 常熟市伟恒模具铸造有限公司 | Fixture structure for processing glass molds |
| CN204295007U (en) * | 2014-10-31 | 2015-04-29 | 中联重机股份有限公司 | A kind of rotary motor tool for drilling |
| CN204321667U (en) * | 2014-11-26 | 2015-05-13 | 安付行 | A kind of mould processing clamp |
| CN204800343U (en) * | 2015-07-21 | 2015-11-25 | 广东坚美铝型材厂（集团）有限公司 | Mould processingequipment |
-
2015
- 2015-07-21 CN CN201510431810.7A patent/CN105081850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074308A (en) * | 2002-08-09 | 2004-03-11 | Nishimura Press Kogyosho:Kk | Positioning tool for another member for use in machine tool and positioning method of other member using same |
| US20080061486A1 (en) * | 2004-05-19 | 2008-03-13 | Pascal Engineering Corporation | Positioning and Clamping Device and Positioning Device |
| CN102581657A (en) * | 2012-03-16 | 2012-07-18 | 常熟市伟恒模具铸造有限公司 | Fixture structure for processing glass molds |
| CN204295007U (en) * | 2014-10-31 | 2015-04-29 | 中联重机股份有限公司 | A kind of rotary motor tool for drilling |
| CN204321667U (en) * | 2014-11-26 | 2015-05-13 | 安付行 | A kind of mould processing clamp |
| CN204800343U (en) * | 2015-07-21 | 2015-11-25 | 广东坚美铝型材厂（集团）有限公司 | Mould processingequipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105081850B (en) | 2017-12-01 |
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