CN105583275A - High-adaptability precise mold - Google Patents
High-adaptability precise mold Download PDFInfo
- Publication number
- CN105583275A CN105583275A CN201610042448.9A CN201610042448A CN105583275A CN 105583275 A CN105583275 A CN 105583275A CN 201610042448 A CN201610042448 A CN 201610042448A CN 105583275 A CN105583275 A CN 105583275A
- Authority
- CN
- China
- Prior art keywords
- bolster stake
- piece
- locking position
- piston piece
- threaded sleeve
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a high-adaptability precise mold. The high-adaptability precise mold comprises a rack (9), a movable male mold body (8) and a connecting and bearing column (7), wherein the movable male mold body (8) is opposite to a female mold body (91) arranged at the bottom of the rack (9), is fixed in an inner cavity in the bottom of the rack (9) in the circumferential direction and can move in the axial direction. The lower end of the connecting and bearing column (7) is connected with the movable male mold body (8) through a lower elastic connecting piece (78). The movable male mold body (8) is fixed to the connecting and bearing column (7) in the circumferential direction through a plurality of male mold extension parts (81), and the male mold extension parts (81) are fixedly arranged on the upper surface of the movable male mold body (8) and slidably stretch into the connecting and bearing column (7). The upper end of the connecting and bearing column (7) is connected with a threaded block (6) through an upper elastic connecting piece (76), and the threaded block (6) is arranged in a threaded sleeve (5) in a thread fit mode.
Description
Technical field
The present invention relates to mould manufacturing field, the high mould of especially a kind of precision-fit degree.
Background technology
In die device, often adopt some mould screw-downs to drive dynamic model. Type of drive often has fluid pressure type and screw-type etc. For small-sized mold pressing processing, screw-type drives to press down can be had advantages of cost and be convenient to maintenance.
Itself has self-locking performance threaded engagement, and therefore the mode that presses down of this pattern can be carried dynamic model gravity and other loads well, and makes Whole Equipment have good stability.
But, because the measure of precision of threaded engagement has influence on running precision and the transmission efficiency of equipment, in the time that being subject to extraneous accidental shock, dynamic model easily impact load is conducted to threaded engagement position, and this can cause threaded engagement to be affected. Especially in the cargo handling process of workpiece and especially true in the transportation of equipment.
Summary of the invention
The object of the present invention is to provide the high mould of a kind of precision-fit degree, it can overcome above-mentioned defect of the prior art.
According to the present invention, the high mould of a kind of precision-fit degree, comprise frame, relative with the die of bottom that is arranged on described frame and in the inner chamber of the bottom of described frame week upwards fixing and movable in the axial direction movable force plug and connect bolster stake, the lower end of described connection bolster stake is connected with described movable force plug by lower Flexible Connector, and described movable force plug is upwards fixed in week with the described bolster stake that is connected by be fixedly installed and stretch into slidably the multiple punch extensions in described connection bolster stake at upper surface, by upper Flexible Connector, the threaded block in threaded sleeve is connected with threaded engagement in the upper end of described connection bolster stake, and described threaded block is upwards fixed in week with the described bolster stake that is connected by be fixedly installed and stretch into slidably the multiple threaded block extensions in described connection bolster stake at lower surface, described threaded sleeve is carried on rotationally in described frame and by the drive motors being installed in described frame and drives, wherein, on the side of described connection bolster stake, be provided with many lock slots that circumferentially extend, thereby in order to coordinate the axial location locking of described connection bolster stake with the locking teeth being symmetricly set on the described locking position piece that is connected bolster stake both sides, each piston piece that can slide in corresponding plunger shaft that is all fixedly installed in two described locking position pieces, described piston piece with upwards extend and can be fixedly connected with by the swinging plate that is fixedly installed on the corresponding joint in the turning wheel on relative both sides on the diameter of described threaded sleeve, stirring thus described locking position piece overcomes the elastic force of elasticity of compression parts and does outwards to slide to depart from and the described joint that is connected bolster stake, described piston piece delays member by action and slowly inwardly being slided by inside the likening to mutually with described outside slip time forced to move of described elasticity of compression parts, during driving described turning wheel rotation with the described threaded sleeve of box lunch, make the locking teeth of described locking position piece keep departing from the described bolster stake that is connected, allow thus described connection bolster stake be subject to the driving of described threaded block and move up and down, when after described threaded sleeve stall, thereby described locking position piece slowly inwardly slides the axial location locking of described connection bolster stake, to cut off the load transfer from described movable force plug to described threaded block, on the described frame madial wall of described swinging plate upper/lower terminal, be equipped with chute, described swinging plate is embedded in described chute, and sliding connection, described chute, for moving left and right of described swinging plate limited to guiding, prevents mobile hour offset.
By such scheme, owing to being provided with the fixture block that the axial location that connects bolster stake can be locked, therefore can avoid the impact of automatic mold to be directly conducted to threaded engagement position. And by unidirectional slow action mechanism is set, can make to lock fixture block motion in the process resetting relatively slow, to utilize threaded sleeve stirring driving effect and keep fixture block to open to avoid interference the motion of dynamic model in the time of operation; And, thereby protection thread fiting part out of service rear automatically to connecting bolster stake locking at threaded sleeve. By being arranged on the elastomeric element at the place of two ends up and down that connects bolster stake, make being connected between threaded block and dynamic model there is floatability, and ensure that starting stage of rotating at threaded sleeve not yet provides certain angle of rotation free degree when release when locking fixture block. And can more prevent the transmission risk of impacting. And by extension and being slidably matched of hole that is connected bolster stake, can be in the shock-absorbing capacity that ensures elastomeric element double thread piece carry out circumferentially fixing between frame, to ensure equipment reliability of operation. Whole device stable and reliable operation, problem that can fine solution screw thread protection.
Brief description of the drawings
Fig. 1 exemplarily shows the schematic diagram of the mould that a kind of precision-fit degree is high.
Fig. 2 shows the relativeness schematic diagram between threaded sleeve and the swinging plate in Fig. 1.
Fig. 3 is near the details diagram connection bolster stake position in Fig. 1.
Detailed description of the invention
Describe below in conjunction with Fig. 1-3 pair embodiments of the present invention.
With reference to Fig. 1-3, the mould high according to the precision-fit degree of embodiment, comprise frame 9, relative with the die 91 of bottom that is arranged on described frame 9 and in the bottom of described frame 9 inner chamber 90 week upwards fixing and movable in the axial direction movable force plug 8 and connect bolster stake 7, the lower end of described connection bolster stake 7 is connected with described movable force plug 8 by lower Flexible Connector 78, and described movable force plug 8 is upwards fixed in week with the described bolster stake 7 that is connected by be fixedly installed and stretch into slidably the multiple punch extensions 81 in described connection bolster stake 7 at upper surface, by upper Flexible Connector 76, the threaded block 6 in threaded sleeve 5 is connected with threaded engagement in the upper end of described connection bolster stake 7, and described threaded block 6 is upwards fixed in week with the described bolster stake 7 that is connected by be fixedly installed and stretch into slidably the multiple threaded block extensions 61 in described connection bolster stake 7 at lower surface, described threaded sleeve 5 is carried on rotationally in described frame 9 and by the drive motors 59 being installed in described frame 9 and drives, wherein, on the side of described connection bolster stake 7, be provided with many lock slots that circumferentially extend, thereby in order to coordinate the axial location locking of described connection bolster stake 7 with the locking teeth being symmetricly set on the described locking position piece 4 that is connected bolster stake 7 both sides, each piston piece 43 that can slide in corresponding plunger shaft 901 that is all fixedly installed in two described locking position pieces 4, described piston piece 43 with upwards extend and can be fixedly connected with by the swinging plate 41 that is fixedly installed on the corresponding joint in the turning wheel 51 on relative both sides on the diameter of described threaded sleeve 5, stirring thus described locking position piece 4 overcomes the elastic force of elasticity of compression parts 49 and does outwards to slide to depart from and the described joint that is connected bolster stake 7, described piston piece 43 delays member by action and slowly inwardly being slided by inside the likening to mutually with described outside slip time forced to move of described elasticity of compression parts 49, during driving described turning wheel 51 rotations with the described threaded sleeve 5 of box lunch, make the locking teeth of described locking position piece 4 keep departing from the described bolster stake 7 that is connected, allow thus described connection bolster stake 7 be subject to the driving of described threaded block 6 and move up and down, when after described threaded sleeve 5 stalls, thereby described locking position piece 4 slowly inwardly slides the axial location locking of described connection bolster stake 7, to cut off the load transfer from described movable force plug 8 to described threaded block 6, on described frame 9 madial walls of described swinging plate 41 upper/lower terminals, be equipped with chute 92, described swinging plate 41 is embedded in described chute 92, and sliding connection, described chute 92, for moving left and right of described swinging plate 41 limited to guiding, prevents mobile hour offset.
Valuably, wherein, described action delays member and comprises the check valve 42 and the choke valve 43 that are connected with described piston piece 43, thereby check valve 42 is opened the annular seal space that allows air-flow to enter the inner side of described piston piece 43 described in the time that described piston piece 43 outwards slides, to allow outwards sliding relatively fast of described locking position piece 4; Described in the time that described piston piece 43 inwardly slides, check valve 42 is closed, thus the gas in the annular seal space of the inner side of described piston piece 43 discharge by described choke valve 43, to realize slowly inwardly sliding of described locking position piece 4.
Valuably, the tooth top of described locking teeth has chamfered portion in order to coordinate so that described clamping block 4 is led for the described clamping lock motion that is connected bolster stake 7 with the inclined-plane at described lock slots place.
Valuably, it is for mould process sheet type workpiece.
Owing to being provided with the fixture block that the axial location that connects bolster stake can be locked, therefore can avoid the impact of automatic mold to be directly conducted to threaded engagement position. And by unidirectional slow action mechanism is set, can make to lock fixture block motion in the process resetting relatively slow, to utilize threaded sleeve stirring driving effect and keep fixture block to open to avoid interference the motion of dynamic model in the time of operation; And, thereby protection thread fiting part out of service rear automatically to connecting bolster stake locking at threaded sleeve. By being arranged on the elastomeric element at the place of two ends up and down that connects bolster stake, make being connected between threaded block and dynamic model there is floatability, and ensure that starting stage of rotating at threaded sleeve not yet provides certain angle of rotation free degree when release when locking fixture block. And can more prevent the transmission risk of impacting. And by extension and being slidably matched of hole that is connected bolster stake, can be in the shock-absorbing capacity that ensures elastomeric element double thread piece carry out circumferentially fixing between frame, to ensure equipment reliability of operation.
By with upper type, those skilled in the art can make various changes according to mode of operation within the scope of the invention.
Claims (4)
1. the mould that precision-fit degree is high, comprise frame (9), relative with the die (91) of bottom that is arranged on described frame (9) and in the bottom inner chamber (90) of described frame (9) week upwards fixing and movable in the axial direction movable force plug (8), and connection bolster stake (7), the lower end of described connection bolster stake (7) is connected with described movable force plug (8) by lower Flexible Connector (78), described movable force plug (8) is upwards fixed in week with the described bolster stake (7) that is connected by be fixedly installed and stretch into slidably the multiple punch extensions (81) in described connection bolster stake (7) at upper surface, by upper Flexible Connector (76), the threaded block (6) in threaded sleeve (5) is connected with threaded engagement in the upper end of described connection bolster stake (7), and described threaded block (6) is upwards fixed in week with the described bolster stake (7) that is connected by be fixedly installed and stretch into slidably the multiple threaded block extensions (61) in described connection bolster stake (7) at lower surface, described threaded sleeve (5) is carried on rotationally in described frame (9) and by the drive motors (59) being installed in described frame (9) and drives, wherein, on the side of described connection bolster stake (7), be provided with many lock slots that circumferentially extend, in order to be symmetricly set in the described locking position piece (4) that is connected bolster stake (7) both sides thus on locking teeth coordinate the axial location locking of described connection bolster stake (7), each piston piece (43) that can slide in corresponding plunger shaft (901) that is all fixedly installed in two described locking position pieces (4), described piston piece (43) with upwards extend and can be fixedly connected with by the swinging plate (41) that is fixedly installed on the corresponding joint in the turning wheel (51) on relative both sides on the diameter of described threaded sleeve (5), stirring thus described locking position piece (4) overcomes the elastic force of elasticity of compression parts (49) and does outwards to slide to depart from and the described joint that is connected bolster stake (7), described piston piece (43) delays member by action and slowly inwardly being slided by inside the likening to mutually with described outside slip time forced to move of described elasticity of compression parts (49), during driving described turning wheel (51) rotation with the described threaded sleeve of box lunch (5), make the locking teeth of described locking position piece (4) keep departing from the described bolster stake (7) that is connected, allow thus described connection bolster stake (7) to be subject to the driving of described threaded block (6) and move up and down, when after described threaded sleeve (5) stall, described locking position piece (4) thus slowly inwardly slide the axial location locking of described connection bolster stake (7), to cut off the load transfer from described movable force plug (8) to described threaded block (6), on described swinging plate (41), on described frame (9) madial wall at lower two ends, be equipped with chute (92), described swinging plate (41) is embedded in described chute (92), and sliding connection, described chute (92) is for limiting guiding to moving left and right of described swinging plate (41), prevent mobile hour offset.
2. the high mould of precision-fit degree as claimed in claim 1, wherein, described action delays member and comprises the check valve (42) and the choke valve (43) that are connected with described piston piece (43), check valve (42) described in the time that described piston piece (43) outwards slides thus open and allow air-flow to enter the annular seal space of the inner side of described piston piece (43), to allow outwards sliding relatively fast of described locking position piece (4); Described in the time that described piston piece (43) inwardly slides, check valve (42) is closed, thereby the gas in the annular seal space of the inner side of described piston piece (43) is by described choke valve (43) discharge, to realize slowly inwardly sliding of described locking position piece (4).
3. the high mould of precision-fit degree as claimed in claim 1 or 2, the tooth top of described locking teeth has chamfered portion in order to coordinate so that described clamping block (4) is led for the described clamping lock motion that is connected bolster stake (7) with the inclined-plane at described lock slots place.
4. the high mould of precision-fit degree as claimed in claim 1 or 2, it is for mould process sheet type workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042448.9A CN105583275A (en) | 2016-01-22 | 2016-01-22 | High-adaptability precise mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610042448.9A CN105583275A (en) | 2016-01-22 | 2016-01-22 | High-adaptability precise mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583275A true CN105583275A (en) | 2016-05-18 |
Family
ID=55923390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610042448.9A Pending CN105583275A (en) | 2016-01-22 | 2016-01-22 | High-adaptability precise mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583275A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590787A (en) * | 1984-07-10 | 1986-05-27 | Sms Hasenclever Maxchinenfabrik Gmbh | Screw press |
| CN103302159A (en) * | 2012-03-15 | 2013-09-18 | 扬州市江洋塑料冲压配件厂 | Double-acting hydraulic stretcher for composite cylinder |
| CN104148494A (en) * | 2014-08-20 | 2014-11-19 | 台州旭瑞精密模具有限公司 | Male die position adjusting mechanism in continuous deep drawing die |
| CN104785629A (en) * | 2015-03-30 | 2015-07-22 | 陆彬燕 | Low-noise compression molding die and use method thereof |
| CN105216360A (en) * | 2015-10-19 | 2016-01-06 | 上海理工大学 | Miniature double action hydraulic press and manufacturing process |
-
2016
- 2016-01-22 CN CN201610042448.9A patent/CN105583275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590787A (en) * | 1984-07-10 | 1986-05-27 | Sms Hasenclever Maxchinenfabrik Gmbh | Screw press |
| CN103302159A (en) * | 2012-03-15 | 2013-09-18 | 扬州市江洋塑料冲压配件厂 | Double-acting hydraulic stretcher for composite cylinder |
| CN104148494A (en) * | 2014-08-20 | 2014-11-19 | 台州旭瑞精密模具有限公司 | Male die position adjusting mechanism in continuous deep drawing die |
| CN104785629A (en) * | 2015-03-30 | 2015-07-22 | 陆彬燕 | Low-noise compression molding die and use method thereof |
| CN105216360A (en) * | 2015-10-19 | 2016-01-06 | 上海理工大学 | Miniature double action hydraulic press and manufacturing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105414352A (en) | Mold equipment with position locking block | |
| CN103851010A (en) | Air cylinder | |
| CN105583275A (en) | High-adaptability precise mold | |
| CN105921557A (en) | Bending device fitted with limit switch and applied to parts for electrical equipment | |
| CN105458097A (en) | Thread driven die equipment | |
| CN103240431A (en) | Hydraulic chuck | |
| CN105598246A (en) | Mould manufacturing device with high stability | |
| JP5921414B2 (en) | Connecting device with alignment function | |
| CN105599332A (en) | Die manufacturing device convenient to maintain | |
| CN105666914A (en) | Novel die device capable of protecting thread transmission | |
| CN105414355A (en) | Mold capable of being intelligently controlled | |
| CN105666911A (en) | Die device adopting thread transmission andhaving thread protection function | |
| JP5558272B2 (en) | Forging molding apparatus and forging molding method | |
| CN105690832A (en) | Mould manufacturing device driven by means of screw-thread fit | |
| CN105563865A (en) | Mould manufacturing device with screw thread protection function | |
| CN105537352A (en) | Intelligent mold device capable of protecting thread transmission | |
| CN105690834A (en) | Power failure-preventing mould manufacturing equipment | |
| CN105414294A (en) | Threaded-type die device | |
| CN105666910A (en) | Die manufacture device having thread protection function through position locking blocks | |
| CN105414292A (en) | Die manufacturing device capable of protecting thread transmission | |
| CN105690833A (en) | Mould device with function of protecting screw thread | |
| CN105537353A (en) | Die running with high precision | |
| CN105414293A (en) | High-efficiency mould device | |
| CN113021025A (en) | Positioning and clamping device for scroll plate | |
| CN105666913A (en) | Intelligent die manufacture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |