CN2049581U - Fast and slowly fastening program-controlled self-locked anvil vice - Google Patents

Fast and slowly fastening program-controlled self-locked anvil vice Download PDF

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Publication number
CN2049581U
CN2049581U CN 89205018 CN89205018U CN2049581U CN 2049581 U CN2049581 U CN 2049581U CN 89205018 CN89205018 CN 89205018 CN 89205018 U CN89205018 U CN 89205018U CN 2049581 U CN2049581 U CN 2049581U
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CN
China
Prior art keywords
locking bar
ratchet
nuts
self
spring
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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.)
Withdrawn
Application number
CN 89205018
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Chinese (zh)
Inventor
徐永南
孙浩权
周国华
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ZHAIQIAO AGRICULTURAL MACHINERY PLANT WUJIN
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ZHAIQIAO AGRICULTURAL MACHINERY PLANT WUJIN
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Application filed by ZHAIQIAO AGRICULTURAL MACHINERY PLANT WUJIN filed Critical ZHAIQIAO AGRICULTURAL MACHINERY PLANT WUJIN
Priority to CN 89205018 priority Critical patent/CN2049581U/en
Publication of CN2049581U publication Critical patent/CN2049581U/en
Withdrawn legal-status Critical Current

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Abstract

The utility model relates to fast and slowly fastening program-controlled self-locked anvil vice, which is characterized in that a self-open type double semi-nut mechanism, a self-locked mechanism and a ratchet control mechanism. In the course of operation, when a handle rotates clockwise, the jaw can realize whole route slow propelling and slow clamping under the action of the self-locked mechanism. After the handle rotate counterclockwise and forms an angle, the screw pair fail at once. So the easy push and pull can be carried out, and the fast advance and retreat can be fast realized. The utility model has the advantages of reliable performances, simple structure, easy production, time saving and labor saving.

Description

Fast and slowly fastening program-controlled self-locked anvil vice
The utility model belongs to clamping tool.
In the existing speed clamping bench vice, be the CN88204343.9 patent more comprehensively on the function, but it still has following deficiency: the one, and the sealed of two half-nuts and screw mandrel is by the spring force clamping with special thread and screw mandrel interlock, after the thread wearing and tearing of two half-nuts and screw mandrel, when big clamping force clamping work pieces, can throw off automatically with screw mandrel unavoidably by two half-nuts that spring is sealed, sealed unreliable.The 2nd, the controlling organization complex structure, cost is higher.
Task of the present utility model provide a kind of when big clamping force clamping work pieces two half-nuts and screw mandrel energy dual pivot locking elements, and sealed controlling organization speed clamping bench vice simple in structure.
The technical scheme that realizes above-mentioned task is: to the existing bench vice of being made up of handle, screw mandrel, moving caliper, fixed caliper and support etc., make it that the two half-nut mechanisms of self-opening, self-locking mechanism and ratchet controlling organization further are housed.The two half-nut mechanisms of self-opening are made up of two half-nuts, half-nut axle and cut-out spring, and two half-nuts are hinged by half-nut axle and support, on two half-nuts cut-out spring are housed; Self-locking mechanism is made up of locking bar, sealed spring and locking bar axle, and locking bar is hinged by locking bar axle and support, and sealed spring is to make sealed pair of half-nut of locking bar to the moment direction of locking bar; The periphery of ratchet controlling organization is cam face, and its center pore area has lead key, and the axial keyway of lead key and screw mandrel is slidingly matched, and its cam-shaped periphery is to make locking bar decontrol two half-nuts to the moment direction of locking bar.
The utility model is because to adopt the locking bar with certain rigidity directly two half-nuts and screw mandrel to be carried out sealed, even thereby jaw when being in big clamping force clamping work pieces, two half-nuts can not thrown off with screw mandrel yet, still keep dual pivot locking elements.Again owing to take sealed spring principle and the structure opposite to the moment direction of locking bar with the ratchet controlling organization, the cam-shaped periphery that is directly driven the ratchet controlling organization by screw mandrel is rotated, just can control self-locking mechanism to the sealed of two half-nuts or relieving, thereby controlling organization is simple in structure, easy to manufacture, and cost is low.
Below in conjunction with accompanying drawing structure of the present utility model is further described specifically.
Fig. 1 clamps the structure chart of program control self-locking bench vice embodiment for a kind of speed.
Fig. 2 is the A-A cutaway view of Fig. 1, and two half-nuts are in by the locking bar locked state.
Fig. 3 is in separated position, the B-B cutaway view when locking bar is in delocking state for the two half-nuts among Fig. 1.
Fig. 4 is the vertical view of locking bar among Fig. 1.
Fig. 5 is the left view of locking bar among Fig. 1.
The C-C cutaway view of the ratchet controlling organization when Fig. 6 is in delocking state for the locking bar among Fig. 1.
As shown in Figure 1, bench vice is made up of handle (1), screw mandrel (2), moving caliper (3), jaw iron (4), fixed caliper (5), support (11), tight loop (12) and base (13) etc., wherein jaw iron (4) also can be made one with caliper, and tight loop (12) and base (13) also can be made one with fixed caliper (5) simultaneously.Support (11) can be fastened on the fixed caliper (5) by screw or alternate manner.
As shown in Figure 1, 2, 3, the two half-nut mechanisms of self-opening are made up of two half-nuts (6), half-nut axle (14) and cut-out spring (15).Two half-nuts (6) are hinged by half-nut axle (14) and support (11), and cut-out spring (15) (cut-out spring (15) also can be articulated between the side and support (11) of half-nut (6)) is housed between two half-nuts (6).Because the effect of cut-out spring (15), two half-nuts (6) are in automatic normally open (see figure 3) when not being subjected to the sealed control of locking bar (7).
Shown in Fig. 1,4,5,6, self-locking mechanism is made up of locking bar (7), sealed spring (8) and locking bar axle (10), and locking bar (7) is hinged by locking bar axle (10) and support (11).Fork-shaped is made in the front portion of locking bar (7), and the rear portion has axis hole (seeing Fig. 4,5).The below, middle part of locking bar (7) is fitted with sealed spring (8), and sealed spring (8) is to make sealed pair of half-nut of locking bar (7) (6) to the moment direction of locking bar (7).When locking bar (7) be subjected to sealed spring (8) active force and when clockwise direction upwards rotates, the front fork of locking bar (7) upwards slides into the tangent plane (see figure 2) along the side arc surface of two half-nuts (6), has just realized sealed automatically to two half-nuts (6) and screw mandrel (2).Again because the front fork of locking bar (7) has certain rigid, thereby when big clamping force clamping work pieces, two half-nuts (6) also can not thrown off with screw mandrel (2), have realized dual pivot locking elements.
Shown in Fig. 1,6, ratchet controlling organization (9) slides on the screw mandrel (2) by the centre bore that has lead key (19), and lead key (19) is slidingly matched with the axial keyway of screw mandrel (2).Ratchet controlling organization (9) mainly is made up of interior wheel (16), foreign steamer (17), ratchet (20) and ratchet spring (21).Consider and simplify inside and outside shape of taking turns and manufacturing process, can also be spirally connected in the side end face of interior wheel (16) or foreign steamer (17) or with connector attaching end face ring washer (see figure 1), or even the cam-shaped ring washer.Foreign steamer (17) is a cam, and its periphery has one or several salient point, and interior ratchet (20) and ratchet spring (21) thereof are housed on for example three salient points, and foreign steamer (17).Interior wheel (16) is a ratchet, has outer ratchet, and interior wheel (16) is fixedlyed connected by the lead key (19) in alignment pin (18) and its centre bore.The cam-shaped periphery of ratchet controlling organization (9) is to make locking bar (7) decontrol two half-nuts (6) to the direction that locking bar (7) produces moment.The interior wheel (16) of ratchet controlling organization (9) is by the axial keyway transmission on its lead key (19) and the screw mandrel (2), thereby the rotation synchronously of realization and screw mandrel (2).Because ratchet controlling organization (9) is axial sliding fit with screw mandrel (2), for can be when screw mandrel (2) axially-movable the unlikely a certain fragment position that is departed from locking bar (7) by drive, an end face of ratchet controlling organization (9) can support (11) rear wall plate for relying on, the step that another end face can locking bar (7) is for relying on (also can adopt front/rear end all to wait other way according to the step of locking bar (7) for relying on).
Ratchet controlling organization (9) also can be other structure, for example the endoporus of foreign steamer (17) has interior ratchet, and interior wheel (16) is equipped with outer ratchet (20) and ratchet spring (21), and fixedlys connected with the lead key (19) in its centre bore by alignment pin (18).In addition, have the interior wheel (16) of centre bore, also can be directly and lead key (19) make one.
The cam-shaped periphery that the utility model only depends on screw mandrel to drive the ratchet controlling organization is rotated by certain orientation, and the locking bar that just can control self-locking mechanism rotates up and down around the locking bar axle, and then controls the sealed of two half-nuts and separate.By embodiment shown in Figure 1, its control program is as follows:
1. when handle (1) drives screw mandrel (2) rotation counterclockwise (then being the clockwise direction rotation on Fig. 6), interior wheel (16) is because of lead key (19) transmission transfer, cause ratchet (20) interlock of its ratchet and foreign steamer (17), drive foreign steamer (17) (then being clockwise on Fig. 6) rotation counterclockwise again, the salient point of foreign steamer (17) is contacted with locking bar (7) and force locking bar (7) to rotate, the front fork of locking bar (7) is removed the tangent plane of two half-nuts (6) downwards, at this moment, cut-out spring (15) between two half-nuts (6) makes two half-nuts (6) automatically separately, makes two half-nuts (6) and the spiral that screw mandrel (2) forms pay inefficacy (as Fig. 4).Like this, the moving caliper of bench vice (5) just can be realized advancing fast or drawing and move back easily, changes the size of jaw arbitrarily, and clamps fast.Make the operation save time, laborsaving.
2. when angle of the screw mandrel among Fig. 1 (2) another mistake clockwise rotation (then being clockwise direction rotation again among Fig. 6), the salient point of foreign steamer (17) promptly departs from (7) angles of locking bar, locking bar (7) rotates and contacts with the concave point of foreign steamer (17) because of the active force of the sealed spring (8) below the middle part makes progress, cause the front fork of locking bar (7) to force two half-nuts (6) sealed, the spiral that two half-nuts (6) and screw mandrel (2) are formed is paid and is come into force.At this moment, can do clockwise (being counterclockwise among Fig. 6) rotation to screw mandrel (2), interior wheel (16) also promptly and then turns clockwise, and ratchet (20) is not then had an effect, and foreign steamer (17) is that cam also stops operating.Because the transmission that the sealed and spiral of locking bar (7) front fork is paid, so just jaw can as the common table vice with the continuation dextrorotation of screw mandrel (2) then realized precession at a slow speed, clamping at a slow speed, and produce big clamping force.
The utility model in total travel, realized jaw can fast advance and retreat, Quick-clamped, can clamp at a slow speed again.

Claims (2)

1, a kind of speed clamps program control self-locking bench vice, is made up of handle (1), screw mandrel (2), moving caliper (3), fixed caliper (5) and support (11) etc., and support (11) is fastened on the fixed caliper (5), it is characterized in that:
A., the two half-nut mechanisms of the self-opening of being made up of two half-nuts (6), half-nut axle (14) and cut-out spring (15) are housed on the support (11), two half-nuts (6) are hinged by half-nut axle (14) and support (11), cut-out spring (15) is housed on two half-nuts (6)
B., the self-locking mechanism of being made up of locking bar (7), sealed spring (8) and locking bar axle (10) also is housed on the support (11), locking bar (7) is hinged by locking bar axle (10) and support (11), sealed spring (8) is to make sealed pair of half-nut of locking bar (7) (6) to the moment direction of locking bar (7)
C., the ratchet controlling organization (9) that periphery is cam face is housed on the screw mandrel (2), the centre bore of ratchet controlling organization (9) has lead key (19), and lead key (19) is slidingly matched with the axial keyway of screw mandrel (2), and the cam-shaped periphery of ratchet controlling organization (9) is to make locking bar (7) decontrol two half-nuts (6) to the moment direction of locking bar (7).
2, bench vice according to claim 1, it is characterized in that: ratchet controlling organization (9) is made up of interior wheel (16), foreign steamer (17), ratchet (20), ratchet spring (21) and end face ring washer, foreign steamer (17) has the cam of one or several salient point for periphery, and endoporus has interior ratchet, interior wheel (16) is equipped with outer ratchet (20) and ratchet spring (21), and fixedlys connected by the lead key (19) in alignment pin (18) and its centre bore.
CN 89205018 1989-04-24 1989-04-24 Fast and slowly fastening program-controlled self-locked anvil vice Withdrawn CN2049581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89205018 CN2049581U (en) 1989-04-24 1989-04-24 Fast and slowly fastening program-controlled self-locked anvil vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89205018 CN2049581U (en) 1989-04-24 1989-04-24 Fast and slowly fastening program-controlled self-locked anvil vice

Publications (1)

Publication Number Publication Date
CN2049581U true CN2049581U (en) 1989-12-20

Family

ID=4862250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 89205018 Withdrawn CN2049581U (en) 1989-04-24 1989-04-24 Fast and slowly fastening program-controlled self-locked anvil vice

Country Status (1)

Country Link
CN (1) CN2049581U (en)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317452A (en) * 2013-06-28 2013-09-25 上海昆杰五金工具有限公司 One-hand fast-operated vise
CN105312784A (en) * 2015-12-01 2016-02-10 淮阴工学院 Elastic clamp applied to thin sheet parts of laser micromachining machine tool
CN105397361A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Shockproof welding gun walking mechanism with LED indicating lamp
CN105397360A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Anti-collision and heat-radiation welding gun walking mechanism
CN105397359A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Rapid heat-dissipation type welding gun walking mechanism
CN105397311A (en) * 2016-01-08 2016-03-16 杭州弗娜眼镜有限公司 Machining device control system with movable machining head
CN105414755A (en) * 2016-01-08 2016-03-23 厦门市博罗格贸易有限公司 Machining device which is provided with movable machining head and can lower noise
CN105414830A (en) * 2016-01-05 2016-03-23 陈良忠 Welding gun walking mechanism with balls and rapid heat dissipation function
CN105414831A (en) * 2016-01-05 2016-03-23 陈良忠 Welding gun walking mechanism of welding machine
CN105436779A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism applied to welding machine and capable of reducing noise
CN105436770A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism applied to welding machine
CN105436776A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism with balls and applied to welding machine
CN105436771A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism capable of preventing vibration and collision
CN105436781A (en) * 2016-01-05 2016-03-30 韦红生 Heat-dissipated welding gun walking mechanism for welding machine
CN105436774A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism with LED indicating lamp
CN105436773A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism with LED indicating lamp and capable of dissipating heat
CN105436777A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism applied to welding machine and capable of indicating
CN105436772A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism applied to welding machine and dissipating heat by using fan
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CN105479062A (en) * 2016-01-05 2016-04-13 舒丽燕 Welding torch traveling mechanism having LED indicator lamp and capable of reducing noise
CN105479018A (en) * 2016-01-08 2016-04-13 义乌市披克亚进出口有限公司 Processing device with movable processing head and rolling shaft
CN105479061A (en) * 2016-01-05 2016-04-13 张帆 Vibration-proof welding gun travelling mechanism for welding machine
CN105479017A (en) * 2016-01-08 2016-04-13 义乌市披克亚进出口有限公司 Processing device with movable processing head and power supplied by solar energy
CN105499853A (en) * 2016-01-05 2016-04-20 陈良忠 Welding gun travelling mechanism capable of radiating
CN105499862A (en) * 2016-01-05 2016-04-20 舒丽燕 Limitable welding gun walking mechanism with LED indication lamp
CN105537762A (en) * 2016-01-08 2016-05-04 李保平 Novel machining device with movable machining head
CN108904127A (en) * 2018-04-11 2018-11-30 丁金 A kind of application method of the ophthalmic crystalline lens clamping device of double working modes
CN113770757A (en) * 2020-06-09 2021-12-10 长春设备工艺研究所 Tight device in top of quick advance and retreat screw rod

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317452A (en) * 2013-06-28 2013-09-25 上海昆杰五金工具有限公司 One-hand fast-operated vise
CN103317452B (en) * 2013-06-28 2017-06-06 上海昆杰五金工具有限公司 The rapidly opened and closed bench vice of one-handed performance
CN105312784A (en) * 2015-12-01 2016-02-10 淮阴工学院 Elastic clamp applied to thin sheet parts of laser micromachining machine tool
CN105312784B (en) * 2015-12-01 2017-01-25 淮阴工学院 Elastic clamp applied to thin sheet parts of laser micromachining machine tool
CN105436777A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism applied to welding machine and capable of indicating
CN105436780A (en) * 2016-01-05 2016-03-30 舒丽燕 Welding gun walking mechanism with LED indicating lamp and capable of preventing collision
CN105397361A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Shockproof welding gun walking mechanism with LED indicating lamp
CN105414830A (en) * 2016-01-05 2016-03-23 陈良忠 Welding gun walking mechanism with balls and rapid heat dissipation function
CN105414831A (en) * 2016-01-05 2016-03-23 陈良忠 Welding gun walking mechanism of welding machine
CN105436779A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism applied to welding machine and capable of reducing noise
CN105436770A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism applied to welding machine
CN105436776A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism with balls and applied to welding machine
CN105436771A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism capable of preventing vibration and collision
CN105436781A (en) * 2016-01-05 2016-03-30 韦红生 Heat-dissipated welding gun walking mechanism for welding machine
CN105436774A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism with LED indicating lamp
CN105436773A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism with LED indicating lamp and capable of dissipating heat
CN105397359A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Rapid heat-dissipation type welding gun walking mechanism
CN105436772A (en) * 2016-01-05 2016-03-30 刘锦刚 Welding gun walking mechanism applied to welding machine and dissipating heat by using fan
CN105436778A (en) * 2016-01-05 2016-03-30 张帆 Welding gun walking mechanism applied to welding machine and capable of buffering
CN105397360A (en) * 2016-01-05 2016-03-16 桐乡市远邦传感器有限公司 Anti-collision and heat-radiation welding gun walking mechanism
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CN105499862A (en) * 2016-01-05 2016-04-20 舒丽燕 Limitable welding gun walking mechanism with LED indication lamp
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CN105499853A (en) * 2016-01-05 2016-04-20 陈良忠 Welding gun travelling mechanism capable of radiating
CN105479062A (en) * 2016-01-05 2016-04-13 舒丽燕 Welding torch traveling mechanism having LED indicator lamp and capable of reducing noise
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CN105479018A (en) * 2016-01-08 2016-04-13 义乌市披克亚进出口有限公司 Processing device with movable processing head and rolling shaft
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CN105458576A (en) * 2016-01-08 2016-04-06 俞升洋 Processing device provided with movable processing head and rollers
CN105537762A (en) * 2016-01-08 2016-05-04 李保平 Novel machining device with movable machining head
CN105397311A (en) * 2016-01-08 2016-03-16 杭州弗娜眼镜有限公司 Machining device control system with movable machining head
CN105414755A (en) * 2016-01-08 2016-03-23 厦门市博罗格贸易有限公司 Machining device which is provided with movable machining head and can lower noise
CN108904127A (en) * 2018-04-11 2018-11-30 丁金 A kind of application method of the ophthalmic crystalline lens clamping device of double working modes
CN113770757A (en) * 2020-06-09 2021-12-10 长春设备工艺研究所 Tight device in top of quick advance and retreat screw rod

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