CN101905353B - Shearing clearance adjusting and blade pressing and locking device - Google Patents
Shearing clearance adjusting and blade pressing and locking device Download PDFInfo
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- CN101905353B CN101905353B CN 201010228702 CN201010228702A CN101905353B CN 101905353 B CN101905353 B CN 101905353B CN 201010228702 CN201010228702 CN 201010228702 CN 201010228702 A CN201010228702 A CN 201010228702A CN 101905353 B CN101905353 B CN 101905353B
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- fairlead
- locking
- compresses
- tool rest
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Abstract
The invention relates to a searing clearance adjusting and blade pressing and locking device, which is characterized by comprising a power cylinder (1), a pressing and locking seat (2), a guide pin (3), a pressing and locking latch bolt (5), a guide sleeve I (6), an adjusting gasket (7), a pressing bolt (8), a guide sleeve II(9), a cutter holder (15) and a lower blade (14). The searing clearance adjusting and blade pressing and locking device of the invention has the advantages that: the adjustment is convenient; labor and time are saved; the working intensity of adjusting personnel is relieved greatly, and the adjustment time is reduced; and the utilization rate of equipment is improved.
Description
(1) technical field
The present invention relates to adjustment of a kind of shear gap and blade pressing and locking device, can be widely used in various metal material cutters shear gap adjustment and blade compress locking.
(2) background technology
All need dispose bottom knife on the metal material cutter, generally all adopt screw bolt and nut to fix the locking blade.In real work, along with the variation of shearing metal material thickness and the wearing and tearing of cutter displacement parts, the gap between the last bottom knife can change.For guaranteeing to be sheared the quality of materials processing otch; Must select suitable gap blade; So need often adjustment to go up the gap between the bottom knife, and adopt the mode of screw bolt and nut fixing and locking, brought very big workload and working strength for the adjustment in gap; And need the long time of cost, not only lost labor but also lose time.For the heavy duty metal cutter, blade itself is very heavy especially, installs, carries and all need dispose the lifting transporting equipment.Simultaneously because operational vibration, nut is loosening easily, causes blade loosening, and the danger of bottom knife " chew mouthful " damage equipment further takes place to go up.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency; Adjustment of a kind of shear gap and blade pressing and locking device are provided, and its advantage is easy to adjust, neither takes a lot of work and not time-consuming; The working strength that has alleviated the adjustment personnel is widely adjusted the used time with having reduced, and has improved usage ratio of equipment.
The objective of the invention is to realize like this: a kind of shear gap adjustment and blade pressing and locking device, it comprises power cylinder, compresses locking seat, guide finger, compresses the oblique tongue of locking, fairlead I, adjust pad, hold-down bolt, fairlead II, tool rest and bottom knife;
Said power cylinder is arranged at an end that compresses the locking seat; The power cylinder piston rod head with compress the locking oblique tongue afterbody connect;
The said locking seat that compresses is fixed in the tool rest back, compresses the locking seat and is provided with gathering sill; Said guide finger passes said gathering sill and is arranged at and compresses the oblique tongue afterbody of locking;
The said oblique tongue tail end of locking that compresses connects with the power cylinder piston rod, and be arranged at compress lock in; Head end is provided with the inclined wedge-shaped tongue;
Said fairlead I is arranged at the joint that compresses locking seat and tool rest;
Said adjustment pad is arranged between tool rest and the bottom knife faying face;
Said fairlead II is arranged on the bottom knife;
Said hold-down bolt is provided with through hole, and said through hole matches with the wedge tongue that compresses the oblique tongue of locking;
Said hold-down bolt passes bottom knife, fairlead II, adjustment pad, tool rest, fairlead I successively and compresses the locking seat, and fixes through compressing the oblique tongue of locking;
Said tool rest is provided with through hole, and said through hole is vertical with bottom knife, is provided with pneumatic linear actuator in the said through hole.
Said pneumatic linear actuator comprises fairlead III, movable plunger and fairlead pressing plate, and said fairlead III is arranged in the through hole of tool rest, and said movable plunger is arranged in the hole of fairlead III; Said fairlead III is provided with the fairlead pressing plate near an end of bottom knife, and said fairlead pressing plate is fixed on the tool rest.
The said locking seat that compresses is fixed in the tool rest back.
Said hold-down bolt afterbody is provided with guide surface.
Through hole on the said hold-down bolt is a long waist shaped.
Shear gap adjustment of the present invention and blade pressing and locking device; When needs adjustment up and down during the gap of knife cut; The power cylinder front port gets into dynamic medium; Rear port is discharged dynamic medium, and the drive of power cylinder piston rod compresses the oblique tongue of locking and moves downward, and tiltedly the lock-out state that compresses of tongue and hold-down bolt changes releasing orientation into; Dynamic medium gets into from interface then, promote movable plunger and move right, and then the promotion bottom knife also moves right; Make between tool rest, adjusting pad and the bottom knife and form the gap, then with the artificial adjusting pad that takes out, according to the adjusting play needs; Reinstall the adjusting pad into suitable thickness, install, interface stops dynamic medium and gets into; And be in the state of backhaul, and at this moment the rear port of power cylinder gets into dynamic medium, and front port is discharged dynamic medium; The drive of power cylinder piston rod compresses the oblique tongue of locking and moves upward, because the guide finger effect compresses the oblique tongue of locking and when work, can not rotate.Along with the rising that compresses the oblique tongue of locking; Hold-down bolt makes hold-down bolt to left movement owing to compress the effect of locking oblique tongue end wedge and since tail plane with compress locking seat plane and fit; Can not produce rotation during the hold-down bolt move left and right, and then reach the action that compresses the locking bottom knife.
The present invention adopts power cylinder to drive and compresses oblique tongue of locking and hold-down bolt matching and fixing, and fixation and convenient disassembly are time saving and energy saving; Simple and easy pneumatic linear actuator is adopted in said gap blade adjustment, and it is installed in the tool rest, can promote blade adjustment gap blade automatically, and is simple and feasible; The present invention is easy to adjust, neither takes a lot of work and not time-consuming, has alleviated adjustment personnel's working strength widely, has reduced the used time of adjustment, has improved usage ratio of equipment.
(4) description of drawings
Fig. 1 is the position view of shear gap adjustment of the present invention and blade pressing and locking device.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Wherein:
1 power cylinder, 2 compresses the locking seat, 3 guide fingers, 4 are fixed a construction bolt, 5 and compress the oblique tongue of locking, 6 fairlead I, 7 adjustment pads, 8 hold-down bolts, 9 fairlead II, 10 interfaces, 11 movable plungers, 12 fairlead III, 13 fairlead pressing plates, 14 bottom knife, 15 tool rests; C cutter, cutter c.1.
(5) specific embodiment
Referring to Fig. 1; Adjustment of a kind of shear gap and the blade pressing and locking device that the present invention relates to, mainly by power cylinder 1, compress locking seat 2, guide finger 3, be fixed a construction bolt 4, compress the oblique tongue of locking 5, fairlead I6, adjustment pad 7, hold-down bolt 8, fairlead II9, interface 10, movable plunger 11, fairlead III12, fairlead pressing plate 13, bottom knife 14 and tool rest 15 and form.
Said power cylinder 1 is arranged at an end that compresses locking seat 2;
The said locking seat 2 of compressing is arranged at tool rest 15 back sides through being fixed a construction bolt 4, compresses locking seat 2 and is provided with gathering sill;
Said guide finger 3 passes the gathering sill that is fixed seat 2 and is arranged at and compresses oblique tongue 5 afterbodys of locking;
Said oblique tongue 5 tail ends of locking that compress connect with power cylinder 1 piston rod, and are arranged to compress and lock in 2; Compress oblique tongue 5 head ends of locking and be provided with the wedge tongue;
Said fairlead I6 is arranged at the joint that compresses locking seat 2 and tool rest 15;
Said adjustment pad 7 is arranged between tool rest 15 and the bottom knife 14 big faying faces;
Said fairlead II9 is arranged on the bottom knife 14, can also fill up the space of hold-down bolt afterbody on blade simultaneously, strengthens blade strength;
Said hold-down bolt 8 is provided with the long waist shaped hole, and afterbody is provided with guide surface; Match with the wedge tongue that compresses the oblique tongue 5 of locking in said long waist shaped hole; Side milling is the plane under its afterbody, to fit with compressing locking seat 2 faying faces, to prevent the hold-down bolt rotation;
Said hold-down bolt 8 passes bottom knife 14, fairlead II9, adjustment pad 7, tool rest 15, fairlead I6 successively and compresses locking seat 2, and fixes through compressing the oblique tongue 5 of locking;
Said interface 10 is arranged on the tool rest 15, the medium inlet during as movable plunger 11 work;
Said fairlead III12 is arranged in the tool rest 15, and fairlead III12 inside and outside wall is provided with seal groove; Sealing ring all is housed in the said seal groove; Said movable plunger 11 is arranged in the hole of tool rest 15, fairlead III12, also is provided with seal groove on the movable plunger 11, and sealing ring all is housed in the groove;
Said fairlead III (12) is provided with said fairlead pressing plate (13) near an end of bottom knife (14), and said fairlead pressing plate 13 is fixed on the tool rest 15;
Said fairlead III12, movable plunger 11 promptly constitute an easy pneumatic linear actuator, adopt fairlead pressing plate 13 to be installed in the tool rest 15, and interface 10 is the medium inlet of pneumatic linear actuator.
Said bottom knife 14 is arranged on the tool rest 15 through hold-down bolt 8
Adopts pressure sensor is monitored the power cylinder operating pressure at any time, and the equipment that guarantees at any time is in serviceable condition.
Operation principle:
When needs adjustment cutter during c.1 with the gap of bottom knife 14; Power cylinder 1 front port gets into dynamic medium; Rear port is discharged dynamic medium, and the drive of power cylinder 1 piston rod compresses the oblique tongue 5 of locking and moves downward, and the lock-out state that compresses that compresses oblique tongue 5 of locking and hold-down bolt 8 changes releasing orientation into; Dynamic medium gets into from interface 10, promote movable plunger 11 and move right, and then promotion bottom knife 14 also moves right; Make between tool rest 15, adjustment pad 7 and the bottom knife 14 and form the gap, then with the artificial adjusting pad 7 that takes out, according to the adjusting play needs; Reinstall the adjustment pad 7 into suitable thickness, install, interface 10 places stop dynamic medium and get into; And be in the state of backhaul, and the rear port of power cylinder 1 gets into dynamic medium here, and front port is discharged dynamic medium; The drive of power cylinder 1 piston rod compresses the oblique tongue 5 of locking and moves upward, and along with the rising that compresses the oblique tongue 5 of locking, hold-down bolt 8 is owing to compress the effect of the oblique tongue 5 end wedges of locking; Gradually to left movement, final and then reach the purpose that compresses locking bottom knife 14.
Claims (6)
1. shear gap adjustment and blade pressing and locking device is characterized in that: it comprises power cylinder (1), compresses locking seat (2), a guide finger (3), compresses locking oblique tongue (5), fairlead I (6), adjustment pad (7), hold-down bolt (8), fairlead II (9), tool rest (15) and bottom knife (14);
Said power cylinder (1) is arranged at an end that compresses locking seat (2);
The said locking seat (2) that compresses is fixed on the tool rest (15), compresses locking seat (2) and is provided with gathering sill; Said guide finger (3) passes said gathering sill and is arranged at and compresses locking oblique tongue (5) afterbody;
Said locking oblique tongue (5) tail end that compresses connects with power cylinder (1) piston rod, and is arranged to compress and locks in (2); Its head end is provided with the wedge tongue;
Said fairlead I (6) is arranged at the joint that compresses locking seat (2) and tool rest (15);
Said adjustment pad (7) is arranged between tool rest (15) and the big faying face of bottom knife (14);
Said fairlead II (9) is arranged on the bottom knife (14);
Said hold-down bolt (8) is provided with through hole, and said through hole matches with the wedge tongue that compresses the oblique tongue of locking (5);
Said hold-down bolt (8) passes bottom knife (14), fairlead II (9), adjustment pad (7), tool rest (15), fairlead I (6) successively and compresses locking seat (2), and fixing through compressing the oblique tongue of locking (5);
Said tool rest (15) is provided with through hole, and said through hole is vertical with bottom knife (14), is provided with pneumatic linear actuator in the said through hole.
2. a kind of shear gap adjustment according to claim 1 and blade pressing and locking device; It is characterized in that: said pneumatic linear actuator comprises fairlead III (12), movable plunger (11) and fairlead pressing plate (13); Said fairlead III (12) is arranged in the through hole of said tool rest (15), and said movable plunger (11) is arranged in the hole of tool rest (15) and fairlead III (12); Said fairlead III (12) is provided with fairlead pressing plate (13) near an end of bottom knife (14), and said fairlead pressing plate (13) is fixed on the tool rest (15).
3. a kind of shear gap adjustment according to claim 1 and 2 and blade pressing and locking device, it is characterized in that: said hold-down bolt (8) afterbody is provided with guide surface.
4. a kind of shear gap adjustment according to claim 1 and 2 and blade pressing and locking device is characterized in that: the said locking seat (2) that compresses is fixed in tool rest (15) back.
5. a kind of shear gap adjustment according to claim 3 and blade pressing and locking device is characterized in that: the said locking seat (2) that compresses is fixed in tool rest (15) back.
6. a kind of shear gap adjustment according to claim 1 and 2 and blade pressing and locking device, it is characterized in that: the through hole on the said hold-down bolt (8) is a long waist shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010228702 CN101905353B (en) | 2010-07-15 | 2010-07-15 | Shearing clearance adjusting and blade pressing and locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010228702 CN101905353B (en) | 2010-07-15 | 2010-07-15 | Shearing clearance adjusting and blade pressing and locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101905353A CN101905353A (en) | 2010-12-08 |
| CN101905353B true CN101905353B (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010228702 Active CN101905353B (en) | 2010-07-15 | 2010-07-15 | Shearing clearance adjusting and blade pressing and locking device |
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| Country | Link |
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| CN (1) | CN101905353B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174893B (en) * | 2014-08-20 | 2016-08-24 | 无锡众望四维科技有限公司 | Dead bolt lateral opening mechanism |
| CN107695424A (en) * | 2017-10-27 | 2018-02-16 | 潍坊红石星机械加工有限公司 | Metallic plate cutter |
| CN109909545B (en) * | 2019-03-18 | 2020-06-02 | 新乡天丰机械制造有限公司 | Quick locking device of opening section bar shaping scissors |
| CN114029720B (en) * | 2021-11-12 | 2023-12-05 | 中车南京浦镇车辆有限公司 | Device and method for installing stop lugs of stop gaskets |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD130764A1 (en) * | 1977-04-05 | 1978-05-03 | Gerhard Zwick | FASTENING DEVICE FOR THE MEASURING INSTALLATIONS OF SCISSORS, PARTICULARLY CALENDARS |
| CN2271942Y (en) * | 1996-07-22 | 1998-01-07 | 朱力 | Precision shearing and cutting machine for bar stock |
| CN101543911A (en) * | 2009-04-30 | 2009-09-30 | 中色科技股份有限公司 | Method for adjusting clearance in sliding pair of hydraulic cutter |
| CN201720521U (en) * | 2010-07-15 | 2011-01-26 | 江苏华宏科技股份有限公司 | Shearing clearance adjustment and blade compression locking device |
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2010
- 2010-07-15 CN CN 201010228702 patent/CN101905353B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101905353A (en) | 2010-12-08 |
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