CN202963187U - Titanium alloy high-locking bolt punching hexagonal hole die - Google Patents
Titanium alloy high-locking bolt punching hexagonal hole die Download PDFInfo
- Publication number
- CN202963187U CN202963187U CN 201220713605 CN201220713605U CN202963187U CN 202963187 U CN202963187 U CN 202963187U CN 201220713605 CN201220713605 CN 201220713605 CN 201220713605 U CN201220713605 U CN 201220713605U CN 202963187 U CN202963187 U CN 202963187U
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- titanium alloy
- fixing plate
- hexagonal hole
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Abstract
The utility model relates to a titanium alloy high-locking bolt punching hexagonal hole die and belongs to the technical field of punching die structures. The titanium alloy high-locking bolt punching hexagonal hole die comprises an upper template and a lower template and is characterized in that a die shank is installed on the upper portion of the upper template, an upper die fixing plate is installed on the lower portion of the upper template, a hexagonal punch is installed at the central position of the upper die fixing plate and is relatively fixed with the upper die fixing plate through a punch fixing sleeve, and four guide pillars are installed on the periphery of the upper die fixing plate. A lower die fixing plate is installed on the upper portion of the lower template, a lower die base plate is arranged between the lower die fixing plate and the lower template, an axial groove is arranged at the central position of the lower template, and a spring device is installed at the position of the groove. An axial lug piece groove for installing a workpiece fixing sleeve and a radial lug piece groove for positioning the workpiece fixing sleeve are arranged at the central position of the lower die fixing plate. The titanium alloy high-locking bolt punching hexagonal hole die is scientific in structure, can effectively improve stability and consistency of dimensional tolerance of an internal hexagon hole, improves rate of finished products and effectively improves production efficiency, device operation is safe and convenient, and working strength is low.
Description
Technical field
The utility model relates to a kind of titanium alloy high locked bolts and rushes the hexagonal hole mould, belongs to the punching die structure technical field.
Background technology
The titanium alloy high locked bolts rushes hexagonal hole, belong to elongate rod and rush macropore technique, hexagonal hole and bolt outer circles and hexagonal hole depth tolerances are difficult to ensure card, at present at home in Aero-Space securing member producer, the way of generally taking is to utilize the workpiece fixed cover that bolt is placed in counterdie fixed head die cavity, adopt the presser device on the counterdie fixed head, the upper and lower displacement in the course of the work of restriction workpiece fixed cover, utilize the patrix drift to carry out hexagonal hole die-cut, after punching is complete, pulls the movable pressing board device and take out workpiece fixed cover and product.
Complete in punching, in the up process of patrix drift, the patrix drift takes off that when material produces frictional force and vibration is larger, and presser device is easily loosening under this active force, the workpiece fixed cover is produced move up and down the gap, causes the fracture of the die-cut precision fluctuation of hexagonal hole or drift; In process, operating personnel need pull presser device repeatedly, and production efficiency is lower, and issuable the becoming flexible of presser device is also the major hazard source place on the other hand, very easily causes serious security incident.Aspect machining accuracy, traditional moulds of industrial equipment have two guide pillar guiding, and the place planar degrees of freedom is fully not restrained, and there is destabilizing factor in the axiality that causes product to add man-hour.
Summary of the invention
The titanium alloy high locked bolts that the purpose of this utility model just is to provide a kind of locates firmly, machining accuracy is high, production efficiency is high rushes the hexagonal hole mould.
The utility model is achieved through the following technical solutions:
The titanium alloy high locked bolts rushes the hexagonal hole mould, comprise cope match-plate pattern and lower bolster, its special feature is that the top of cope match-plate pattern 2 is equipped with die shank 1, upper mould fixed plate 3 is equipped with in the bottom of cope match-plate pattern 2, the middle position of upper mould fixed plate is equipped with hexagonal punch pin 9, hexagonal punch pin is relative with upper mould fixed plate fixing by drift fixed cover 16, and the periphery of upper mould fixed plate is equipped with four guide pillars 8;
Counterdie fixed head 7 is equipped with on lower bolster 4 tops, is provided with counterdie backing plate 6 between counterdie fixed head and lower bolster, and the lower bolster middle position has axial notch, and spring assembly 5 is housed on groove location; The middle position of counterdie fixed head is provided be used to the axial auricle groove 12 of laying workpiece fixed cover 15, is used for the radially auricle groove 13 of positioning workpieces fixed cover 15.
Two rotating handles 11 are equipped with on described workpiece fixed cover 15 tops, and auricle 14 is equipped with in the bottom of workpiece fixed cover, turning handle, and the auricle of workpiece fixed cover and its underpart can together rotate.
The course of work of the present utility model:
The workpiece fixed cover that installs bolt is put into the axial auricle groove of counterdie fixed head, subsequently spring assembly is depressed, when the workpiece fixed cover is depressed into the spring extreme position with spring, 90 °, two handles on the turning of work piece fixed cover, make two auricles of workpiece fixed cover bottom just slip into the counterdie fixed head in this locational radially auricle groove, thereby limit safely and reliably the free degree that the workpiece fixed cover moves up and down, guarantee the hexagonal hole depth dimensions; Four guide pillar guiding radially fixedly utilizing upper mould fixed plate to be equipped with, the precision of assurance hexagonal hole and bolt outer circles.Handle the descending beginning punching of patrix, punching is complete, the patrix return; Again with 90 ° of the revolutions of two handles on the workpiece fixed cover, make the workpiece fixed cover under acting force of the spring fast vertically the auricle groove skid off, take out bolt, complete the punch forming of titanium alloy high locked bolts hexagonal hole.
The beneficial effects of the utility model: scientific structure, adopt workpiece fixed cover and the positioner that the counterdie backing plate directly coordinates, effectively improved stability and the uniformity of interior hexagonal hole dimensional tolerance, improved yield rate; The simple operation of workpiece locate mode has effectively improved production efficiency; The equipment operating safe ready has alleviated operator's working strength, has also reduced the possibility that security incident occurs.
Description of drawings
Fig. 1: the utility model structural representation;
In figure: 1, die shank; 2, cope match-plate pattern; 3, upper mould fixed plate; 4, lower bolster; 5, spring assembly; 6, counterdie backing plate; 7, counterdie fixed head; 8, guide pillar; 9, hexagonal punch pin; 10, high locked bolts; 11, handle; 12, axial auricle groove; 13, auricle groove radially; 14, auricle; 15, workpiece fixed cover; 16, drift fixed cover.
The specific embodiment
Referring to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model is further illustrated.
The titanium alloy high locked bolts of the present embodiment rushes the hexagonal hole mould, comprise cope match-plate pattern and lower bolster, die shank 1 is equipped with on the top of cope match-plate pattern 2, upper mould fixed plate 3 is equipped with in the bottom of cope match-plate pattern 2, the middle position of upper mould fixed plate is equipped with hexagonal punch pin 9, hexagonal punch pin is relative with upper mould fixed plate fixing by drift fixed cover 16, and the periphery of upper mould fixed plate is equipped with four guide pillars 8; Counterdie fixed head 7 is equipped with on lower bolster 4 tops, is provided with counterdie backing plate 6 between counterdie fixed head and lower bolster, and the lower bolster middle position has axial notch, and spring assembly 5 is housed on groove location; The middle position of counterdie fixed head is provided be used to the axial auricle groove 12 of laying workpiece fixed cover 15, is used for the radially auricle groove 13 of positioning workpieces fixed cover 15.
Two rotating handles 11 are equipped with on workpiece fixed cover 15 tops, and auricle 14 is equipped with in the bottom of workpiece fixed cover, turning handle, and the auricle of workpiece fixed cover and its underpart can together rotate.
The titanium alloy high locked bolts of the present embodiment rushes hexagonal hole modulo operation technique:
At first high locked bolts 10 is arranged on workpiece fixed cover 15, again the workpiece fixed cover is pressed down spring assembly 5 along the axial auricle groove 12 on counterdie fixed head 7, when workpiece fixed cover 15 is depressed into the spring extreme position with spring, two handles 11 on turning of work piece fixed cover 15 tops, when handle rotates 90 °, two auricles 14 on workpiece fixed cover 15 just slip into counterdie fixed head 7 in this locational radially auricle groove 13, thereby limit safely and reliably the free degree that workpiece fixed cover 15 moves up and down, guarantee the hexagonal hole depth dimensions.Then cope match-plate pattern 2 is descending, and four guide pillars, 8 guiding of utilizing upper mould fixed plate to be equipped with limit the upper and lower mould free degree all around fully, it can only be moved up and down, thereby guarantee the coaxial accuracy of hexagonal punch pin 9 and high locked bolts 10 cylindricals.
Punching is complete, cope match-plate pattern 2 is up, 90 ° of two handles revolutions on the workpiece fixed cover, make workpiece fixed cover 15 under acting force of the spring fast vertically auricle groove 12 skid off, take out high locked bolts 10, thereby complete the punch forming overall process of titanium alloy high locked bolts hexagonal hole.
Claims (2)
1. the titanium alloy high locked bolts rushes the hexagonal hole mould, comprise cope match-plate pattern and lower bolster, die shank (1) is equipped with on the top that it is characterized in that cope match-plate pattern (2), upper mould fixed plate (3) is equipped with in the bottom of cope match-plate pattern (2), the middle position of upper mould fixed plate is equipped with hexagonal punch pin (9), hexagonal punch pin is relative with upper mould fixed plate fixing by drift fixed cover (16), and the periphery of upper mould fixed plate is equipped with four guide pillars (8);
Counterdie fixed head (7) is equipped with on lower bolster (4) top, is provided with counterdie backing plate (6) between counterdie fixed head and lower bolster, and the lower bolster middle position has axial notch, and spring assembly (5) is housed on groove location; The middle position of counterdie fixed head is provided be used to the axial auricle groove (12) of laying workpiece fixed cover (15) and is used for the radially auricle groove (13) of positioning workpieces fixed cover (15).
2. rush the hexagonal hole mould according to titanium alloy high locked bolts claimed in claim 1, it is characterized in that described workpiece fixed cover (15) top is equipped with two rotating handles (11), auricle (14) is equipped with in the bottom of workpiece fixed cover, turning handle, the auricle of workpiece fixed cover and its underpart together rotates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220713605 CN202963187U (en) | 2012-12-21 | 2012-12-21 | Titanium alloy high-locking bolt punching hexagonal hole die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220713605 CN202963187U (en) | 2012-12-21 | 2012-12-21 | Titanium alloy high-locking bolt punching hexagonal hole die |
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CN202963187U true CN202963187U (en) | 2013-06-05 |
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CN 201220713605 Expired - Fee Related CN202963187U (en) | 2012-12-21 | 2012-12-21 | Titanium alloy high-locking bolt punching hexagonal hole die |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464644A (en) * | 2013-08-30 | 2013-12-25 | 宁波市鄞州风名工业产品设计有限公司 | Stamping tool |
CN104384306A (en) * | 2014-11-25 | 2015-03-04 | 河南航天精工制造有限公司 | Recoil square die |
CN104785612A (en) * | 2015-04-10 | 2015-07-22 | 温州兴机电器有限公司 | Handle square hole stamping device |
CN107377744A (en) * | 2017-08-04 | 2017-11-24 | 格林精密部件(苏州)有限公司 | One kind is used for screw rod low side punching press hexagonal hole tool |
CN113245626A (en) * | 2021-05-13 | 2021-08-13 | 温剑波 | Ornaments copper tree cutting equipment |
-
2012
- 2012-12-21 CN CN 201220713605 patent/CN202963187U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464644A (en) * | 2013-08-30 | 2013-12-25 | 宁波市鄞州风名工业产品设计有限公司 | Stamping tool |
CN103464644B (en) * | 2013-08-30 | 2015-10-28 | 宁波市鄞州风名工业产品设计有限公司 | Diel |
CN104384306A (en) * | 2014-11-25 | 2015-03-04 | 河南航天精工制造有限公司 | Recoil square die |
CN104785612A (en) * | 2015-04-10 | 2015-07-22 | 温州兴机电器有限公司 | Handle square hole stamping device |
CN107377744A (en) * | 2017-08-04 | 2017-11-24 | 格林精密部件(苏州)有限公司 | One kind is used for screw rod low side punching press hexagonal hole tool |
CN113245626A (en) * | 2021-05-13 | 2021-08-13 | 温剑波 | Ornaments copper tree cutting equipment |
CN113245626B (en) * | 2021-05-13 | 2022-07-12 | 温剑波 | Ornaments copper tree cutting equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131221 |