CN203567201U - Punching device of high-speed punching machine sliding block - Google Patents
Punching device of high-speed punching machine sliding block Download PDFInfo
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- CN203567201U CN203567201U CN201320697752.9U CN201320697752U CN203567201U CN 203567201 U CN203567201 U CN 203567201U CN 201320697752 U CN201320697752 U CN 201320697752U CN 203567201 U CN203567201 U CN 203567201U
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Abstract
The utility model provides a punching device of a high-speed punching machine sliding block, and belongs to the technical field of mechanical equipment. The problem that an existing punching structure performs rigid punching and does not have an overload protection function, and therefore products are prone to being damaged is solved. The punching device of the sliding block comprises an adjusting threaded sleeve with a screw post, a through hole with a flaring step is formed in the main sliding block, the screw post penetrates through the through hole, the annular end face of the adjusting threaded sleeve abuts against the flaring step, an annular groove is formed in the lower end face of an annular part of the adjusting threaded sleeve, a closed cavity is formed by the annular groove and the flaring step and communicated with an oil way of the main sliding block, and an adjusting device is arranged between the adjusting threaded sleeve and the main sliding block and can control relative displacement, on the main sliding block, of the adjusting threaded sleeve. The punching device is simple in structure and long in service life, has the overload protection effect and a buffering effect in the punching process, and therefore the main sliding block is not prone to being damaged in the punching process.
Description
Technical field
The utility model belongs to mechanical equipment technical field, relates to a kind of decompressor of high-speed punch slide block.
Background technology
High velocity ram machine is to adopt integrated special cast iron alloy, has high rigidity and shock resistance, the punch process of the small-sized precise parts such as high velocity ram machine extensive use precise electronic, communication, computer household electrical appliance, auto parts and components, motor rotor.
The design principle of high velocity ram machine is that circular motion is converted to rectilinear motion, by main motor, exerted oneself, flywheel driven, through runnings such as clutch driven gear, bent axle, connecting rods, reach the rectilinear motion of slide block, motion from main motor to connecting rod is circular motion, circular motion and straight-line transit point between connecting rod and slide block, have been needed, You Liangzhong mechanism roughly in its design, one is ball-type, one is pin type, generally all select pin type, via these mechanisms, circular motion is converted to the rectilinear motion of slide block; High velocity ram machine presses to material, make its plastic deformation, and obtain desired shape and precision, therefore must coordinate one group of mould, material is placed in therebetween, by machine, exert pressure, make its distortion, add the reaction force that power caused that puts on material man-hour, by high velocity ram machine basic machine, absorbed.
On existing market, general high velocity ram machine as China Patent No. is: a kind of high velocity ram machine as described in " 201320047849.5 ", the primary structure of this high velocity ram machine comprises headstock, middle seat, runners, transmission mechanism, bent axle, slide block and balance weight mechanism, described high velocity ram machine is rectangular structure, described headstock, middle seat is connected by the pedestal stud on its four angles respectively with runners, described transmission mechanism and bent axle are arranged on headstock, described slide block is connected with bent axle, described balance weight mechanism is comprised of sinker and counterweight connecting rod, described bent axle is provided with the split bearing being connected with counterweight connecting rod lower end, the upper end of counterweight connecting rod is connected with sinker, sinker is arranged in the gathering sill of headstock, the glide direction of described sinker in gathering sill is consistent with the vertical direction of high velocity ram machine.In above-mentioned structure, the punching structure of this slide block is mainly to rotate by bent axle; then by the connecting rod band movable slider on bent axle, there is downward thrust and carry out punching press; this punching structure is rigid punching press and does not have the function of overload protection; easily product is caused damage; this has the effect in the process of rigid punching press without buffering; requirement of mechanical strength to slide block is higher, and the rigid punching press wearing and tearing of slide block are comparatively serious, and service life is shorter.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of decompressor of the high-speed punch slide block mainly with overload protection function.
The purpose of this utility model can realize by following technical proposal: a kind of decompressor of high-speed punch slide block, this high velocity ram machine comprises entablature and lower bottom base, edge between entablature and lower bottom base is respectively arranged with the column for connecting above-mentioned entablature and lower bottom base, on entablature, be equipped with bent axle, between column, be respectively equipped with the master slider of rectangular shape, on described bent axle, be provided with one and there is respectively above the eccentric wheel portion of eccentric part in the same way, between each eccentric wheel portion and master slider, be respectively arranged with connecting rod, it is characterized in that, the decompressor of this slide block comprises the Adjusting bolt Adjusting screw with borded pile, on master slider, offer the through hole with enlarging step, above-mentioned borded pile is resisted against on enlarging step through the annular end face of through hole and this Adjusting bolt Adjusting screw, on the annulus lower surface of Adjusting bolt Adjusting screw, offer cannelure, this cannelure and above-mentioned enlarging step form the cavity of sealing, described cavity communicates with the oil circuit of master slider, between Adjusting bolt Adjusting screw and master slider, be provided with the adjusting device that can control to adjust swivel nut relative displacement on master slider.
The decompressor of this high-speed punch slide block is mainly to offer cannelure on the annulus lower surface of Adjusting bolt Adjusting screw, this cannelure and above-mentioned enlarging step form the cavity of sealing, cavity communicates with the oil circuit of master slider, in use, impulse face lubricating oil in this cavity, the motion of bent axle drives link motion, connecting rod drives Adjusting bolt Adjusting screw to move downward, Adjusting bolt Adjusting screw pushes master slider by the lubricating oil in cavity, then the downward punching press of master slider is to carry out punching press by the pressure of lubricating oil fluid, this decompressor has the function of overload protection, also there is the effect of buffering.
In the decompressor of above-mentioned high-speed punch slide block, the lower end surface that described adjusting device is included in master slider offers the installing hole being connected with above-mentioned through hole, the borded pile of above-mentioned Adjusting bolt Adjusting screw is located in described installing hole, in installing hole, be provided with spiral and also above-mentioned Adjusting bolt Adjusting screw can be fixed on to the turbine on master slider on above-mentioned borded pile, on the master slider of turbine one side, be provided with the worm screw of matching with turbine.The object arranging is like this to drive worm gear to rotate by the adjusting to worm screw, and borded pile during turbine rotation in this Adjusting bolt Adjusting screw relative rotation occurs and rotates, and borded pile rotates and can make Adjusting bolt Adjusting screw and master slider that relative motion occurs; By such regulative mode, can change the relative altitude of face master slider on work top.
In the decompressor of above-mentioned high-speed punch slide block, the center line overlaid of the center line of described installing hole and above-mentioned through hole and the diameter of this installing hole are greater than the diameter of above-mentioned through hole, lean against the bottom of above-mentioned installing hole at the bottom of the upper end end face of above-mentioned turbine.
In the decompressor of above-mentioned high-speed punch slide block, between the external cylindrical surface of described Adjusting bolt Adjusting screw annulus and the enlarging inwall of master slider through hole, be provided with sealing ring one.
In the decompressor of above-mentioned high-speed punch slide block, described Adjusting bolt Adjusting screw has the portion of wearing between annulus and borded pile, and this portion of wearing is arranged in above-mentioned through hole, is provided with sealing ring two wearing between the external cylindrical surface of portion and the inwall of through hole.
Compared with prior art, the decompressor of this high-speed punch slide block mainly offers the through hole with enlarging step on master slider, borded pile passes in through hole and the annular end face of this Adjusting bolt Adjusting screw is resisted against on enlarging step, on the annulus lower surface of Adjusting bolt Adjusting screw, offer cannelure, this cannelure and above-mentioned enlarging step form the cavity of sealing, described cavity communicates with the oil circuit of master slider, by the lubricating oil in cavity, master slider is pushed, and makes the downward punching press of master slider; The utility model is simple in structure, has the effect of overload protection, has in addition the effect of buffering in the process of punching press, and master slider is not easy to wear when punching press, and service life is longer.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this high velocity ram machine.
In figure, 1, entablature; 2, lower bottom base; 3, column; 4, bent axle; 5, master slider; 6, eccentric wheel portion; 7, connecting rod; 8, Adjusting bolt Adjusting screw; 9, enlarging step; 10, through hole; 11, borded pile; 12, cavity; 13, installing hole; 14, turbine; 15, worm screw; 16, sealing ring one; 17, sealing ring two.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this high velocity ram machine is mainly comprised of entablature 1 and lower bottom base 2, edge between entablature 1 and lower bottom base 2 is respectively arranged with the column 3 for connecting above-mentioned entablature 1 and lower bottom base 2, on entablature 1, be equipped with bent axle 4, between column 3, be respectively equipped with the master slider 5 of rectangular shape, on bent axle 4, be provided with one and there is respectively above the eccentric wheel portion 6 of eccentric part in the same way, between each eccentric wheel portion 6 and master slider 5, be respectively arranged with connecting rod 7, the decompressor of this slide block is mainly comprised of the Adjusting bolt Adjusting screw 8 with borded pile 11, on master slider 5, offer the through hole 10 with enlarging step 9, borded pile 11 is resisted against on enlarging step 9 through the annular end face of through hole 10 and this Adjusting bolt Adjusting screw 8, on the annulus lower surface of Adjusting bolt Adjusting screw 8, offer cannelure, this cannelure and above-mentioned enlarging step 9 form the cavity 12 of sealing, cavity 12 communicates with the oil circuit of master slider 5, between Adjusting bolt Adjusting screw 8 and master slider 5, be provided with the adjusting device that can control to adjust swivel nut 8 relative displacement on master slider 5.When reality is manufactured, the primary structure of this adjusting device is: mainly at the lower end surface of master slider 5, offer the installing hole 13 being connected with through hole 10, the center line overlaid of the center line of installing hole 13 and above-mentioned through hole 10 and the diameter of this installing hole 13 are greater than the diameter of through hole 10, the borded pile 11 of Adjusting bolt Adjusting screw 8 is located in described installing hole 13, in installing hole 13, be provided with spiral and also above-mentioned Adjusting bolt Adjusting screw 8 can be fixed on to the turbine 14 on master slider 5 on above-mentioned borded pile 11, at the bottom of the upper end end face of turbine 14, lean against the bottom of installing hole 13, on the master slider 5 of turbine 14 1 sides, be provided with the worm screw 15 of matching with turbine 14, the object arranging is like this to drive worm gear to rotate by the adjusting to worm screw 15, there is relative rotation and rotate in the borded pile 11 when turbine 14 rotates in this Adjusting bolt Adjusting screw 8, borded pile 11 rotates and can make Adjusting bolt Adjusting screw 8, with master slider 5, relative motion occur, by such regulative mode, can change the relative altitude of face master slider 5 on work top.In order to make the positive confinement of cavity 12, between the enlarging inwall of the external cylindrical surface of Adjusting bolt Adjusting screw 8 annulus and master slider 5 through holes 10, be provided with sealing ring 1, Adjusting bolt Adjusting screw 8 has the portion of wearing between annulus and borded pile 11, this portion of wearing is arranged in above-mentioned through hole 10, is provided with sealing ring 2 17 wearing between the external cylindrical surface of portion and the inwall of through hole 10.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the decompressor of a high-speed punch slide block, this high velocity ram machine comprises entablature (1) and lower bottom base (2), edge between entablature (1) and lower bottom base (2) is respectively arranged with the column (3) for connecting above-mentioned entablature (1) and lower bottom base (2), on entablature (1), be equipped with bent axle (4), between column (3), be respectively equipped with the master slider (5) of rectangular shape, on described bent axle (4), be provided with one and there is respectively above the eccentric wheel portion (6) of eccentric part in the same way, between each eccentric wheel portion (6) and master slider (5), be respectively arranged with connecting rod (7), it is characterized in that, the decompressor of this slide block comprises with the Adjusting bolt Adjusting screw of borded pile (11) (8), on master slider (5), offer the through hole (10) with enlarging step (9), above-mentioned borded pile (11) is resisted against on enlarging step (9) through the annular end face of through hole (10) and this Adjusting bolt Adjusting screw (8), on the annulus lower surface of Adjusting bolt Adjusting screw (8), offer cannelure, this cannelure and above-mentioned enlarging step (9) form the cavity (12) of sealing, described cavity (12) communicates with the oil circuit of master slider (5), between Adjusting bolt Adjusting screw (8) and master slider (5), be provided with and can control to adjust the adjusting device of swivel nut (8) in the upper relative displacement of master slider (5).
2. the decompressor of a kind of high-speed punch slide block according to claim 1, it is characterized in that, the lower end surface that described adjusting device is included in master slider (5) offers the installing hole (13) being connected with above-mentioned through hole (10), the borded pile (11) of above-mentioned Adjusting bolt Adjusting screw (8) is located in described installing hole (13), in installing hole (13), be provided with spiral and above also above-mentioned Adjusting bolt Adjusting screw (8) can be fixed on to the turbine (14) on master slider (5) at above-mentioned borded pile (11), on the master slider (5) of turbine (14) one sides, be provided with the worm screw (15) of matching with turbine (14).
3. the decompressor of a kind of high-speed punch slide block according to claim 2, it is characterized in that, the diameter of the center line overlaid of the center line of described installing hole (13) and above-mentioned through hole (10) and this installing hole (13) is greater than the diameter of above-mentioned through hole (10), leans against the bottom of above-mentioned installing hole (13) at the bottom of the upper end end face of above-mentioned turbine (14).
4. the decompressor of a kind of high-speed punch slide block according to claim 3, is characterized in that, between the external cylindrical surface of described Adjusting bolt Adjusting screw (8) annulus and the enlarging inwall of master slider (5) through hole (10), is provided with sealing ring one (16).
5. the decompressor of a kind of high-speed punch slide block according to claim 4, it is characterized in that, described Adjusting bolt Adjusting screw (8) has the portion of wearing between annulus and borded pile (11), this portion of wearing is arranged in above-mentioned through hole (10), is provided with sealing ring two (17) wearing between the external cylindrical surface of portion and the inwall of through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697752.9U CN203567201U (en) | 2013-11-07 | 2013-11-07 | Punching device of high-speed punching machine sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697752.9U CN203567201U (en) | 2013-11-07 | 2013-11-07 | Punching device of high-speed punching machine sliding block |
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| Publication Number | Publication Date |
|---|---|
| CN203567201U true CN203567201U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697752.9U Expired - Fee Related CN203567201U (en) | 2013-11-07 | 2013-11-07 | Punching device of high-speed punching machine sliding block |
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| CN (1) | CN203567201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568351A (en) * | 2013-11-07 | 2014-02-12 | 浙江中鼎精工科技有限公司 | Stamping device of sliding block of high-speed punch |
| CN108177375A (en) * | 2017-12-30 | 2018-06-19 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of slider of punch height adjustment mechanism |
| CN112046072A (en) * | 2020-08-27 | 2020-12-08 | 广东达诚技术股份有限公司 | Automatic detecting and adjusting device for height position of die table of forming machine |
-
2013
- 2013-11-07 CN CN201320697752.9U patent/CN203567201U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568351A (en) * | 2013-11-07 | 2014-02-12 | 浙江中鼎精工科技有限公司 | Stamping device of sliding block of high-speed punch |
| CN108177375A (en) * | 2017-12-30 | 2018-06-19 | 宁波澳玛特高精冲压机床股份有限公司 | A kind of slider of punch height adjustment mechanism |
| CN112046072A (en) * | 2020-08-27 | 2020-12-08 | 广东达诚技术股份有限公司 | Automatic detecting and adjusting device for height position of die table of forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20201107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |