CN102975139A - Bench screw - Google Patents
Bench screw Download PDFInfo
- Publication number
- CN102975139A CN102975139A CN2012101515720A CN201210151572A CN102975139A CN 102975139 A CN102975139 A CN 102975139A CN 2012101515720 A CN2012101515720 A CN 2012101515720A CN 201210151572 A CN201210151572 A CN 201210151572A CN 102975139 A CN102975139 A CN 102975139A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- foot
- pedestal
- operated assembly
- bench vice
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 76
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 description 15
- 230000013011 mating Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 7
- 241001416181 Axis axis Species 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Landscapes
- Special Chairs (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Ladders (AREA)
Abstract
A bench screw comprises a base frame, a fixed guide rail, a fixed bench screw mouth, a movable guide rail, a drive mechanism and a pedal assembly. The base frame comprises a base frame front portion close to an operator and a frame body connected with the base frame front portion. The fixed guide rail is arranged on the frame body. The fixed bench screw mouth is arranged in a joint between the base frame front portion and the frame body. The movable guide rail is arranged on the fixed guide rail in a sliding mode. A movable bench screw mouth is arranged at one end of the movable guide rail. The drive mechanism is arranged on the base frame. The pedal assembly is connected with the drive mechanism, wherein the pedal assembly drives the drive mechanism to drive the movable bench screw mouth to move relative to the fixed bench screw mouth in an operability mode. The bench screw further comprises a guide device which is matched with the pedal assembly to limit movements of the pedal assembly. The movable bench screw mouth is enabled to move relative to the fixed bench screw mouth through a pedal manner. In addition, the guide device can guide the pedal assembly stably, and therefore an operator can hold workpieces by hands, the operation is convenient and stable.
Description
Technical field
The present invention relates to a kind of bench vice.
Background technology
Traditional bench vice is fixedly mounted on the fitter's bench, is used for clamping to be held workpiece, be convenient to pincers worker to workpiece file, craft or the machining such as saw.But screw-nut structure is mostly adopted in its clamping, in the process of clamping work pieces, needs hand steered workpiece that is held of operator, and another hand operated screw mandrel carries out clamping work pieces, but adopt feed screw nut's structure, clamp slow, inconvenience.And in operating process, if it is larger to be held workpiece, need in the situation that two hands of operator help simultaneously, the operator just is difficult to operation.
Summary of the invention
The technical problem to be solved in the present invention: a kind of easy to operate and stable bench vice is provided.
The present invention solves the technical scheme that first technical problem adopts: a kind of bench vice, be placed on workbench and be used for holding workpiece, described workbench comprises the work top of brace table vice, described bench vice comprises: along the pedestal that lengthwise extends, described pedestal comprises near the anterior support body with being connected with the pedestal front portion of operator's pedestal; Be located at the guide rail of deciding on the described support body; Be located at the jaw of deciding of pedestal front portion and support body junction; Be slidingly arranged in the described moving guide rail of deciding on the guide rail, described moving guide rail one end is provided with movable clamp port; Be arranged on the driving mechanism on the described pedestal, the foot-operated assembly that is connected with described driving mechanism, wherein said foot-operated assembly operationally impels driving mechanism to drive described movable clamp port to decide jaw and move with respect to described; Wherein said bench vice also comprises with described foot-operated assembly and cooperating for the guider that limits described foot-operated assembly motion.
Compared with prior art, beneficial effect of the present invention: operationally impel driving mechanism to drive movable clamp port by foot-operated assembly and move with respect to deciding jaw, impel movable clamp port with respect to the movement of deciding jaw by foot-operated mode, guider is realized stable guiding to foot-operated assembly in addition, thereby the operator can with the hands help workpiece, not only made things convenient for operation, and stable operation.
Preferably, described foot-operated assembly comprises in the horizontal direction distance described pedestal front portion end points farthest, described foot-operated assembly impels described driving mechanism to drive described movable clamp port with respect in the process of deciding jaw and moving, and described end points in the horizontal direction and the constant distance between the described pedestal front portion.
Preferably, described guider comprises counterpart and and the arc-shaped guide rail that cooperates with described counterpart.
Preferably, described arc-shaped guide rail is arranged at described pedestal and described foot-operated assembly on one of them, and described counterpart is arranged at described pedestal and described foot-operated assembly wherein on another.
Preferably, the radius of described arc-shaped guide rail is greater than the length of described pedestal lengthwise extension.
Preferably, the line of the center of circle of described arc-shaped guide rail and described counterpart is positioned under the horizontal plane by the described center of circle.
Preferably, described guider comprises counterpart and connects to guide described foot-operated assembly to do straight-line line slideway with described counterpart.
Preferably, described line slideway is connected to pivotly on the described pedestal and can folds and be against with being operated described support body side.
Preferably, described guider is arranged between described foot-operated assembly and the described pedestal.
Preferably, described guider is arranged between described foot-operated assembly and the workbench.
Description of drawings
Fig. 1 is the schematic perspective view that bench vice is installed in workbench in the first embodiment of the invention.
Fig. 2 is the schematic perspective view of bench vice in the first embodiment of the invention.
Fig. 3 is the cut-away view of bench vice in the first embodiment of the invention, and this moment, lever was in initial position.
Fig. 4 is the cut-away view of bench vice in the first embodiment of the invention, and this moment, lever was in lower position.
Fig. 5 is the front view of bench vice in the first embodiment of the invention.
Fig. 6 is the sectional perspective exploded view of bench vice and workbench in the first embodiment of the invention.
Fig. 7 is the sectional perspective schematic diagram of bench vice in the first embodiment of the invention, removes the pedestal front portion this moment.
Fig. 8 is that bench vice is installed in cut-away view on the workbench in the first embodiment of the invention, and wherein workbench does not cut open and shows, bench vice is in locked position.
Fig. 9 is the schematic perspective view of bench vice in the second embodiment of the invention.
Figure 10 is the sectional perspective exploded view of bench vice in the second embodiment of the invention.
Figure 11 be in the third embodiment of the invention bench vice be installed on the workbench schematic perspective view wherein
30, bench vice 91, stop washer 148, knob
32, workbench 92, guide rail 152, the first location-plates
33, work top 93, the center of circle 154, the second location-plates
34, pedestal 94, the first linkage sections 160, locating hole
35, side 96, vertical linkage section 162, projection
36, pedestal front portion 98, pedal 170, guider
37, supporting leg 100, coupling part 172, foot-operated assembly
38, support body 102, foot section 174, pedestal
40, decide guide rail 103, hole 176, counterpart
42, moving guide rail 104, bolt 178, guide rail
44, decide jaw 105, sleeve 180, foot section
46, movable clamp port 106, support member 182, mating surface
48, the first clamping faces 108, screw 183, pedestal is anterior
50, the second clamping faces, 110, the first side plates 184, screw
52, driving mechanism 112, the second side plates 185, support body
54, foot-operated assembly 113, connecting plate 186, connecting portion
56, pivotal axis 114, nut 187, screw
57, pivotal axis axis 116, side 188, vertically connecting portion
58, lever 117, rubber ring 190, guide part
60, projection 118, retaining mechanism 192, the first side plates
62, advance arm 120, guide pillar 194, the second side plates
63, rotating shaft 122, cage knob 196, connecting plate
64, stop part 124, connecting rod 198, lever
65, spacer pin 125, bearing pin 200, knob
66, groove 126, swing seat 202, supporting seat
68, flexible member 128, spring 204, guider
70, connecting rod 130, accepting hole 206, foot-operated assembly
72, drive rod 131, curved portions 208, workbench
74, first end 132, bayonet lock 210, counterpart
76, the second ends 133, the center of circle 212, guide rail
78, bias piece 134, the first limited blocks 214, foot section
82, stop block 135, the second limited blocks 216, mating surface
83, first axle 136, pivot 218, supporting leg
84, the three clamping faces 140, fixture 220, pedestal
85, first fold turn of bilge 142, fixed head 222, pedestal is anterior
86, the second bending parts 144, nut 224, installed part
88, guider 146, screw rod 226, supporting seat
90, counterpart
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
As shown in Figure 1, a kind of bench vice 30 is used for being placed on holding workpiece on the workbench 32.Bench vice 30 comprises pedestal 34.Pedestal 34 comprise pedestal anterior 36 with anterior 36 support bodys that are connected 38 of pedestal, wherein pedestal anterior 36 close operators and being positioned at outside the workbench 32; Support body 38 major parts that lengthwise extends are positioned at the top of workbench 32.Support body 38 is not solid construction, but comprises two side plates that relatively arrange.Biside plate can seal, and also can be provided with hollow out in order to increase rigidity and minimizing weight, and certainly, the configuration of hollow out can be triangle, quadrangle or other similar shape.In description of the invention, unless otherwise noted, the direction term that relates to, such as left, right, front and rear, upper and lower etc., all be take in the direction of bench vice 30 during by normal operating as reference.As near the operator be the front side of bench vice, be the rear side of bench vice away from the operator.
As shown in Figure 2, bench vice 30 comprise be fixed on the support body 38 decide guide rail 40, relative to deciding the moving guide rail 42 that guide rail 40 moves and deciding jaw 44 and be arranged at movable clamp port 46 on the moving guide rail 42.Wherein moving guide rail 42 slidably is arranged on along the E direction and decides on the guide rail 46.Decide jaw 46 near operators, be fixedly installed on pedestal anterior 36 or decide the front end of guide rail 40, namely be positioned at the junction of pedestal front portion 36 and support body 38; Movable clamp port 46 is fixedly installed on an end of moving guide rail 42.
Decide jaw 44 comprise for contacted the first clamping face 48 of workpiece.Movable clamp port 46 comprise for contacted the second clamping face 50 of workpiece, wherein the second clamping face 50 arranges back to moving guide rail 42.The first clamping face 48 and the second clamping face 50 are oppositely arranged, and have formed the first clamping zone that is used for holding workpiece.
As shown in Figure 3 and Figure 4, driving mechanism 52 comprise with foot-operated assembly 54 pivot the lever 58 that is connected, with lever 58 pivot be connected and with the propelling arm 62 of projection 60, be arranged on stop part 64 on the support body 38, be arranged on the bias piece 78 between propelling arm 62 and the lever 58 and be arranged on the groove 66 that moves on the guide rail 42, its further groove 66 is along vertical setting of moving guide rail 42, bias piece 78 impel projection 60 all the time towards with the direction of groove 66 engagements.Lever 58 drive projections 60 and the state of groove 66 engagements and and groove 66 state of throwing off between mobile.When projection 60 was in engagement, because projection 60 and groove 66 engagements, the pivoting action of lever 58 will promote the moving guide rail 42 of projection 60 drives and move.Projection 60 is in the disengaged condition with groove 66, and stop part 64 contacts for backstop propelling arm 62 pivots with advancing arm 62.
Be provided with flexible member 68 between lever 58 and support body 38, flexible member 68 provides the active force that lever 58 is remained on initial position.In the present embodiment, flexible member is extension spring 68, and certainly, this flexible member can also be stage clip, torsion spring etc.
Advance an end of arm 62 to be provided with projection 60, the other end is provided with the stop block 82 that selectively cooperates with stop part 64.At initial position, stop block 82 cooperates with stop part 64, thereby propelling arm 62 can not be towards rotating with the direction of groove 66 engagements.
Foot-operated assembly 54 is around first axle 83 pivotable being arranged on the lever 58.Referring to Fig. 3, lever 58 is in initial position again, and at this moment, bench vice 30 is in original state.During work, step on foot-operated assembly 54, foot-operated assembly 54 drives lever 58 and is rotated down around pivotal axis axis 57, at this moment, advances arm 62 under the effect of lever 58, move forward, so that advance stop block 82 on the arm 62 to throw off and the cooperating of stop part 64, under the effect of torsion spring 78, advance the projection 60 of arm 62 to enter the state that meshes with groove 66, then because passing through foot-operated assembly 54, the operator continues to drive the extremely lower position of levers 58 pivoting actions, as shown in Figure 4.In the process that lever 58 continues to pivot, lever 58 promotes the moving guide rail 42 of projection 60 drives and pushes forward certain distance, so that movable clamp port 46 moves with respect to deciding jaw 44.
Because stop part 64 cooperates with stop block 82, when being operated, does when rotating around pivotal axis axis 57 by lever 58, can impel to advance arm 62 to throw off rapidly and the cooperating of stop part 64, thereby so that the projection 60 on the propelling arm 62 mesh with groove 66 rapidly.Accelerated like this translational speed of moving guide rail 42.
Unclamp foot-operated assembly 54, under the effect of extension spring 68, lever 58 rotates up around pivotal axis axis 57, replys initial position, and at this moment, bench vice 30 is returned to original state.Advance arm 62 under the effect of lever 58, mobile backward, until advance the stop block 82 of arm 62 to contact with stop part 64, at this moment, projection 60 breaks away from groove 66.So repeat to step on foot-operated assembly 54 and discharge foot-operated assembly 54, just can with move guide rail 42 together with movable clamp port 46 fast forward near decide jaw 44, so just can will be positioned over rapidly by the mode of riding the Workpiece clamping in the first clamping zone.
Driving mechanism 52 has two states.Bench vice 30 is under the original state, driving mechanism 52 is at the first state, driving mechanism 52 breaks away from and moving guide rail 42 engagements, and this moment, projection 60 was thrown off with groove 66 under the effect of stop part 64 all the time, and so the moving guide rail 42 of operation just can make guide rail 42 Rapid Relatives move in deciding guide rail 40.And work as driving mechanism 52 at the second state, operating parts impels the projection 60 and groove 66 engagements in the driving mechanism 52 with being operated, moves relative to deciding guide rail 40 thereby drive moving guide rail 42.
So when the operator needs holding workpiece, can at first be under the original state at bench vice 30 according to the size of workpiece, fast moving is moved guide rail 42, so that the second clamping face 50 of movable clamp port 46 is near workpiece; And then according to the moving guide rail 42 of the movement of above-mentioned method speed stabilizing, workpiece is clamped between the first clamping face 48 and the second clamping face 50.
Certainly, owing to be under the original state at bench vice 30, at this moment, projection 60 is thrown off with groove 66 under the effect of stop part 64 all the time, as shown in Figure 5, the operator also can be as required, will move to change direction after guide rail 42 is pulled out fully and be installed on and decide on the guide rail 40, can enlarge like this clamping range of bench vice 30.
Again referring to Fig. 5, movable clamp port 46 also comprise for contacted the 3rd clamping face 84 of workpiece, wherein the 3rd clamping face 84 arranges towards moving guide rail 42.Change direction and be installed in and decide on the guide rail 40 after moving guide rail 42 is completely pulled out of, the 3rd clamping face 84 and the first clamping face 48 are oppositely arranged, and are formed for the second clamping zone of holding workpiece.And the clamping range of the second clamping zone is much larger than the clamping range of the first clamping zone.
But, in order preventing after will moving guide rail 42 and pulling out fully, to trample to maloperation foot-operated assembly 54, and the projection 60 that advances on the arm 62 upwards rotated under the effect of torsion spring 78, with support body 38 or decide guide rail 40 generation hard collisions.So on propelling arm 62, also be provided with spacer pin 65, as shown in Figure 3 and Figure 4.If after will moving guide rail 42 and pulling out fully, trample to maloperation foot-operated assembly 54, projection 60 is after upwards turning to certain position under the effect of torsion spring 78, and spacer pin 65 can or be decided guide rail 40 with support body 38 and contact, thereby has effectively prevented from projection 60 with support body 38 or decided guide rail 40 hard collision occurs.
Again referring to Fig. 4, for so that the structure of bench vice 30 is compacter, and lever 58 has enough strength to order about moving guide rail 42 relatively to decide guide rail 40 slips.Lever 58 comprises first fold turn of bilge 85, first fold turn of bilge 85 is towards the bending of workbench 32 directions, and when lever 58 was in initial position or lower position, first fold turn of bilge 85 was positioned at outside the workbench 32, like this, just can avoid lever 58 in rotation process, to collide with workbench 32.
For so that lever 58 has stronger rigidity.Lever 58 also comprises and second bending part 86, the second bending parts 86 dorsad workbench 32 directions bending of first fold turn of bilge 85 back to setting, and is connected with foot-operated assembly 54.
Like this design lever 58 can increase the effective length of lever 58 in effective space, satisfying lever 58 has enough strength to order about moving guide rail 42 to move relative to deciding guide rail 40.Here, effective length is the distance H between the axis 57 of the pivotal axis 56 of the rotation (with first axle 83) of foot-operated assembly 54 and lever 58.Effective length choose and the pass of foot-operated assembly 54 is: the lengthwise development length of foot-operated assembly 54 and the ratio of effective length are greater than 1, and wherein better ratio range can be 1.5 to 3, and ratio preferably is 1.8 to 2.5.
As shown in Figure 3, lever 58 is at initial position, and the projection of first axle 83 on work top 33 that foot-operated assembly 54 centers on is positioned at pedestal front portion 36.And this first axle 83 is basic concordant with work top 33; As shown in Figure 4, lever 58 is in lower position, and the projection of first axle 83 on work top 33 that foot-operated assembly 54 centers on is positioned at support body 38.
Foot-operated assembly 54 operated by rotary motion are under work top 33.More comfortable in order to operate, choosing with the support body pass of foot-operated assembly 54 is: the ratio of the length that the length that the lengthwise of foot-operated assembly 54 extends and support body 38 lengthwises extend is greater than 1, wherein better ratio range can be 1 to 2.5, and ratio preferably is 1 to 1.5.
Other the first clamping face 48 is positioned at outside the workbench 32.Therefore, bench vice 30 can not can be subjected to the impact of workbench 32 in clamping during than machining long workpieces, and has enlarged the scope of holding workpiece.
With further reference to Fig. 4, Fig. 5 and Fig. 6, for so that can be more steady when the foot-operated assembly 54 of operation, or for fear of because the exerting all one's strength improper of operator and so that between the supporting leg 37 of foot-operated assembly 54 and workbench 32 hard collision occurs, bench vice 30 also comprises cooperating with foot-operated assembly 54 and is used for guiding and rides the guider 88 that assembly 54 moves.
In this preferred embodiment, guider 88 is arranged between foot-operated assembly 54 and the pedestal 34.Certainly, guider 88 also can be arranged between foot-operated assembly 54 and the workbench 32.After embodiment in can be described in detail.
Foot-operated assembly 54 comprises in the horizontal direction apart from pedestal front portion 36 terminal A farthest, when foot-operated assembly 54 is operated to impel during driving mechanism 52 drives movable clamp ports 46 with respect to the process of deciding jaw 44 and moving, guider 88 so that terminal A the distance L apart from pedestal front portion 36 is constant in the horizontal direction.Thereby foot-operated assembly 54 is in the horizontal direction apart from the constant distance of pedestal front portion 36 terminal A farthest apart from workbench 32.Like this, trampling foot-operated assembly 54 to impel during driving mechanism 52 drives movable clamp ports 46 with respect to the whole process of deciding jaw 44 and moving, foot-operated assembly 54 can not collide with workbench all the time, has improved security and operation comfort.
In this preferred embodiment, counterpart 90 be arranged on foot-operated assembly 54 and pedestal 34 both one of on, guide rail 92 is arranged on foot-operated assembly 54 and the pedestal 34 both another.Certainly, counterpart 90 also can be arranged on foot-operated assembly 54 and workbench 32 both one of on, correspondingly, guide rail 92 is arranged on foot-operated assembly 54 and the workbench 32 both another, after embodiment in can be described in detail.
In this preferred embodiment, guide rail 92 is set to arc-shaped guide rail 92.Certainly, guide rail 92 also can be set to line slideway, after embodiment in can be described in detail.
The length that the radius of arc-shaped guide rail 92 extends greater than pedestal 34 lengthwises is so that it is more smooth and easy to trample the motion of foot-operated assembly.
The center of circle 93 of arc-shaped guide rail 92 and the line of counterpart 90 are positioned under the horizontal plane by the center of circle 93, like this, in the process of trampling foot-operated assembly 54 holding workpieces, trample the power of foot-operated assembly 54 all towards workbench 32, have improved operation comfort.
The center of circle of arc-shaped guide rail 92 be positioned at work top 33 under.
Foot-operated assembly 54 comprises and driving mechanism 52 pivot the first linkage section 94 of being connected, vertically linkage section 96 and pedal 98, and wherein are connected with pedal with the first linkage section 94 respectively and are connected in two ends of vertical linkage section 96.In this preferred embodiment, pedal 98 is " L " shape pedal 98 that is connected with vertical linkage section 96 bendings." L " shape pedal 98 comprises the coupling part 100 that is connected with vertical linkage section 96 and the foot section 102 of riding for the operator, and wherein foot section 102 is roughly vertical with coupling part 100, and handled easily the person exert all one's strength.And when the operator was placed into foot section 102 with pin, coupling part 100 can be avoided operator's pin in the process of operation pedal 98 to collide on the feet 37 of workbench 32 and produce injury.
Coupling part 100 is provided with several holes 103.One of them hole 103 selectable and on the coupling part 100, hole that bolt 104 passes on the vertical linkage section 96 cooperates, and is used for regulating pedal 98 with respect to the distance of vertical linkage section 96.So, the operator can adjust foot section 102 with respect to the distance between the workbench 32 according to the height of oneself or the height of workbench 30, so that foot section 102 is in the height of the most comfortable.
In this preferred embodiment, the first linkage section 94 dorsad workbench 32 directions is connected with vertical linkage section 96 bendings, thus so that bench vice compact conformation.
Vertically be fixed with sleeve 105 on the linkage section 96, sleeve 105 can be welded on the vertical linkage section 96.Counterpart 90 removably is located in the sleeve 105, so can make things convenient for the cooperation of counterpart 90 and guide rail 92 to install.
Can certainly through hole (not shown) be set at vertical linkage section 96, counterpart 90 be passed above-mentioned through hole and guide rail 92 gets final product.
Vertically linkage section 96 is between the first side plate 110 and the second side plate 112, like this, so that foot-operated assembly 54 is more steady in motion process.When stepping on pedal 98, lever 58 and foot-operated assembly 54 can be accommodated in the formed U-shaped space of support member.
When carrying out installing cooperating of counterpart 90 and guide rail 92, at first by screw 108 support member 106 is fixed on the pedestal 34, then the vertical linkage section 96 of foot-operated assembly 54 is placed between the first side plate 110 and the second side plate 112, and the hollow bulb of sleeve 105 is alignd with guide rail 92, relief counterpart 90 passes the guide rail on guide rail 92, sleeve 105 and second side plate 112 of the first side plate 110, the end that counterpart 90 passes cooperates with nut 114, thereby prevents the disengagement of counterpart 90 and guide rail 92.In addition, also be equipped with stop washer 91 on the counterpart 90, throw off with the other end and the guide rail 92 that prevent counterpart 90.
In this preferred embodiment, counterpart 90 is arranged at vertical linkage section 96 in the face of on the side 116 of workbench 32, thereby so that foot-operated assembly 54 in motion process, operator's leg can not run into support member 106, has improved security.
In addition, for reducing foot-operated assembly 54 in motion process, the friction between counterpart 90 and the guide rail 92 is provided with rubber ring 117 between counterpart 90 and the guide rail 92.
When the foot-operated assembly 54 of operation, counterpart 90 slides along guide rail 92.Thereby so that foot-operated assembly 54 can steadily pivot, and also avoided hard collision between pedal 98 and the workbench 32 in motion process.
After movable clamp port 46 is in required clamped position, just can the position of movable clamp port 46 be locked by the retaining mechanism 118 that is arranged between support body 38 and the lever 58.
Such as Fig. 3, Fig. 4 and shown in Figure 7, retaining mechanism 118 comprise the guide pillar 120 that is pivotally connected on the lever 58, be slidingly arranged in cage knob 122, pivotally connected swing seat 126 in pedestal front portion 36 on the pedestal front portion 36, be connected to connecting rod 124 on cage knob 122 and the swing seat 126, be arranged with the spring 128 on the connecting rod 124.Wherein swing seat 126 is provided with the accepting hole 130 of accommodating guide pillar 120, and cage knob 122 is mobile between the off-position that locked position and permission guide pillar 120 with guide pillar 120 and accepting hole 130 chuckings move with respect to accepting hole 130.
In this preferred embodiment, guide pillar 120 has the curved portions 131 that cooperates with accepting hole 130, so that the shift motion of cage knob 122 only is 44mm, just can tighten or discharge guide pillar 120, and shift motion of the prior art is at least 60mm.Therefore, guide pillar 120 arranges the curved portions 131 that cooperates with accepting hole 130, has greatly dwindled locking or the release stroke of cage knob 122, so that this fixture operation is convenient.Simultaneously, greatly improved the self-locking effect of guide pillar 120.
In addition, when guide pillar 120 is in respect to accepting hole 130 movably during the off-position, guide pillar 120 is less with the contact area of accepting hole 130, thereby has reduced the wearing and tearing of guide pillar 120, the life-span of having improved retaining mechanism 118.
The center of circle 133 of curved portions 131 is positioned at the side in the face of deciding jaw 44.
The radius of curved portions 131 equal lever 58 around axis 57 that pedestal pivots to the distance of foot-operated assembly 54 between the axis 83 that lever 58 pivots.So, so that trample when riding assembly 54, lever 58 is more smooth and easy around the pivot of pedestal 34.
In addition, the radius of curved portions 131 also can be designed to more than or equal to 276mm, is not more than simultaneously 402mm.So, so that these anchor clamps compact conformation not only, and lever 58 is smooth and easy around the pivot of pedestal 34.
The first end of swing seat 126 is rotatably connected on the pedestal front portion 36 by pivot 136.Accepting hole 130 is fixedly installed on the second end of swing seat 126.
In the present embodiment, connecting rod 124 is fastened on the lower end of cage knob 122 and by cage knob 122 driven rotary.Connecting rod 124 is rotationally connected with swing seat 126, and spring 128 is sheathed on the connecting rod 124, so design, so that work as cage knob 122 in the off-position, under the effect of spring 128, the second end that swing seat 126 is provided with accepting hole 130 is all the time towards the direction of non-perk, namely towards the direction on ground.When cage knob 122 at locked position, as shown in Figure 7, under the effect of spring 128, the second end that swing seat 126 is provided with accepting hole 130 is all the time towards the direction of perk.
As shown in Figure 3 and Figure 4, this moment, cage knob 122 remained on the off-position, and under the effect of spring 128, the second end that swing seat 126 is provided with accepting hole 130 is all the time towards the direction on ground, so work as pedal 98 in the axis rotary course, drive guide pillar 120 and in accepting hole 130, be free to slide.
Improper in order to prevent that the operator from exerting all one's strength, and block guide pillar 120.On swing seat 126, also establish limiting plate 113.
As shown in Figure 8, make it arrive locked position when depressing cage knob 122 downwards, cage knob 122 drivening rods 124 move down, bearing pin 125 produces and pivots, and under the effect of spring 128, the second end that swing seat 126 is provided with accepting hole 130 is all the time towards the direction of perk, and swing seat 126 is upwards provoked so that guide pillar 120 contacts with two diagonal angles of accepting hole 130 all the time, so, moving upward of guide pillar 120 is limited, and can only move downward; At this moment only need step on pedal 98, making lever 58 drive guide pillars 120 moves downward to lower position, at this moment, unclamp pedal 98, since swing seat 126 under the effect of spring 128 all the time towards the direction of perk, guide pillar 120 will be moved upwards up to certain position and stuck by accepting hole 130 like this, and the position of moving like this guide rail 42 and movable clamp port 46 thereof is just locked.
If want again to discharge moving guide rail 42 and movable clamp port 46 thereof, only cage knob 122 upwards need to be raised up to off-position (as shown in Figure 3 and Figure 4), swing seat 126 is in the position towards ground.At this moment, step on pedal 98, because release from accepting hole 130 of guide pillar 120, thereby guide pillar 120 can be freely in accepting hole 130 interior slips.
Such as Fig. 6 and shown in Figure 8, be arranged on the fixture 140 between workbench 32 and the support body 34, this fixture 140 is used for bench vice 30 is fixed on workbench 32.
For bench vice 30 can be quickly installed on the workbench 32, between pedestal 34 and workbench 32, be provided with detent mechanism.
Detent mechanism comprises the first location-plate 152 and the second location-plate 154 that is arranged on the support body 38 that is arranged on the workbench 32, wherein first, second location- plate 152 and 154 one of them be provided with locating hole, wherein another is provided with the projection that cooperates with locating hole to first, second location- plate 152 and 154.
The first location-plate 152 is equipped with locating hole or projection at orthogonal both direction, and mounting nuts is set simultaneously, thereby the user is installed in bench vice 30 at the place, two orientation of workbench 32 according to different situations.
The second location-plate 154 is roughly " L " shape, has two orthogonal side plates 157 and 158, and its latus inframedium 157 is fixed by screws on the support body 38.In the present embodiment, the second location-plate 154 is installed in roughly 1/3rd places of support body 38, and near pedestal front portion 36.Extension spring 68 1 ends are connected on the second location-plate 154, and the other end is connected on the second end 76 of connecting rod 70.So, spring 68 can make lever 58 be returned to initial position fast.Be provided with the projection 162 that matches with locating hole 160 (referring to Fig. 1) at side plate 158.This projection 162 can form by punching press.
During erecting bed vice 30, projection 162 is cooperated with locating hole 160, the second location-plate 154 is fitted on the first location-plate 152, by fixture 140 bench vice 30 is fixed on the workbench 32 again.
As shown in Figure 9 and Figure 10, the second embodiment of the present invention, present embodiment is that guider is different from the difference of the first embodiment.
In the second preferred embodiment of the present invention, the foot-operated assembly 172 of guider 170 guiding is done rectilinear motion.
In this preferred embodiment, guider 170 is arranged between foot-operated assembly 172 and the pedestal 174 equally.Guider 170 comprise be arranged on foot-operated assembly 172 and pedestal 174 both one of on counterpart 176 and be arranged on foot-operated assembly 172 and pedestal 174 both another on and the line slideway 178 that cooperates with counterpart 176.The foot-operated assembly 54 of line slideway 178 guiding is done rectilinear motion.
Certainly, because bench vice can be installed on the workbench of differing heights or different in width, this counterpart 172 is along adjustable being installed on the foot section 180 on the lengthwise bearing of trend of foot-operated assembly 172.
The vertical connecting portion 188 that guide rail 178 comprises the connecting portion 186 that is connected with pedestal 174 by screw 184, is connected with connecting portion 186 by screw 187, the guide part 190 that is connected with vertical connecting portion 188, guide part 190 cooperates with counterpart 176, is used for the foot-operated assembly 172 of guiding and does rectilinear motion.
Connecting portion 186 comprises the first side plate 192, the second side plate 194 that is oppositely arranged with the first side plate 192, the connecting plate 196 that is connected the first side plate 192 and the second side plate 194, the first side plate 192, the second side plate 194 and connecting plate 196 form U-shaped, when stepping on foot-operated assembly 172, lever 198 can be accommodated in the U-shaped space.
Vertically connecting portion 188 and guide part 190 all are set to the square tube of hollow, and guide part 190 is less than the cross section of vertical connecting portion 188, guide part 190 can be arranged in the vertical connecting portion 188, guide part 190 with respect to vertical connecting portion 188 slidably, vertically connecting portion 188 is provided with knob 200, after guide part 190 is slided into diverse location, can screw knob 200 and hold out against guide part 190, thereby guide part 190 is fixed with respect to vertical connecting portion 188.Therefore can regulate as required guide part 190 with respect to the distance on ground.
In addition, when carrying and storage bench vice, guide part 190 is slided with respect to vertical connecting portion 188, make guide part 190 be contained in as far as possible longways in the vertical connecting portion 188 convenient carrying and storage.
For making guide rail 178 realize stable guiding, guide part 190 is provided with supporting seat 202 at the end near ground.
For further increasing the stable guiding of guide rail 92, supporting seat 113 is provided with installing hole (not shown), and construction bolt (not shown) can pass installing hole supporting seat 113 is fixed on the ground.
As shown in figure 11, the 3rd preferred embodiment of the present invention, in this preferred embodiment, the foot-operated assembly 206 of guider 204 same guiding is done rectilinear motion.That guider 204 is arranged between foot-operated assembly 206 and the workbench 208 with the second embodiment difference.
In this preferred embodiment, guide rail 212 is installed in by installed part 224 on the supporting leg 218 of workbench 208, and wherein installed part 224 is fixed on the supporting leg 218 of workbench 208 by screw (not shown), and guide rail 212 is arranged on the installed part 224.
Be provided with the supporting seat 226 that contact with ground at installed part 224 near the end on ground, thereby prevent that workbench 208 from toppling over, and make guide rail 212 realize stable the guiding.
Certainly, because bench vice can be installed on the workbench 208 of differing heights or different in width these counterpart 210 adjustable being installed on the foot section 214.
The above embodiments only are the most preferred embodiments that provides in order to allow those skilled in the art understand the present invention.The present invention is not limited in above-mentioned specific embodiment.Any those skilled in the art easily full of beard and improvement all within inventive concept of the present invention.
Claims (10)
1. a bench vice is placed on workbench and is used for holding workpiece, and described workbench comprises the work top of brace table vice, and described bench vice comprises:
Along the pedestal that lengthwise extends, described pedestal comprises near the anterior support body with being connected with the pedestal front portion of operator's pedestal;
Be located at the guide rail of deciding on the described support body;
Be located at the jaw of deciding of pedestal front portion and support body junction;
Be slidingly arranged in the described moving guide rail of deciding on the guide rail, described moving guide rail one end is provided with movable clamp port;
Be arranged on the driving mechanism on the described pedestal, the foot-operated assembly that is connected with described driving mechanism, wherein said foot-operated assembly operationally impels driving mechanism to drive described movable clamp port to decide jaw and move with respect to described;
It is characterized in that: described bench vice also comprises with described foot-operated assembly and cooperating for the guider that guides described foot-operated assembly motion.
2. bench vice according to claim 1, it is characterized in that: described foot-operated assembly comprises in the horizontal direction distance described pedestal front portion end points farthest, described foot-operated assembly impels described driving mechanism to drive described movable clamp port with respect in the process of deciding jaw and moving, and described end points in the horizontal direction and the constant distance between the described pedestal front portion.
3. bench vice according to claim 1 is characterized in that: described guider comprises counterpart and and the arc-shaped guide rail that cooperates with described counterpart.
4. bench vice according to claim 3 is characterized in that: described arc-shaped guide rail is arranged at described pedestal and described foot-operated assembly on one of them, and described counterpart is arranged at described pedestal and described foot-operated assembly wherein on another.
5. bench vice according to claim 3 is characterized in that: the length that the radius of described arc-shaped guide rail extends greater than described pedestal lengthwise.
6. bench vice according to claim 3 is characterized in that: the center of circle of described arc-shaped guide rail and the line of described counterpart are positioned under the horizontal plane by the described center of circle.
7. bench vice according to claim 1, it is characterized in that: described guider comprises counterpart and connects to guide described foot-operated assembly to do straight-line line slideway with described counterpart.
8. bench vice according to claim 7 is characterized in that: described line slideway is connected to pivotly on the described pedestal and can folds and be against with being operated described support body side.
9. bench vice according to claim 1, it is characterized in that: described guider is arranged between described foot-operated assembly and the described pedestal.
10. bench vice according to claim 1, it is characterized in that: described guider is arranged between described foot-operated assembly and the workbench.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151572.0A CN102975139B (en) | 2011-09-02 | 2012-05-16 | Bench vice |
| PCT/CN2012/001226 WO2013029339A1 (en) | 2011-09-02 | 2012-09-03 | Bench vice |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110258880.9 | 2011-09-02 | ||
| CN2011102588809 | 2011-09-02 | ||
| CN201110258880 | 2011-09-02 | ||
| CN201210151572.0A CN102975139B (en) | 2011-09-02 | 2012-05-16 | Bench vice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102975139A true CN102975139A (en) | 2013-03-20 |
| CN102975139B CN102975139B (en) | 2016-03-30 |
Family
ID=47451011
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210150674.0A Expired - Fee Related CN102975142B (en) | 2011-09-02 | 2012-05-16 | Fixture |
| CN201210150673.6A Expired - Fee Related CN102975138B (en) | 2011-09-02 | 2012-05-16 | Bench screw |
| CN201210151572.0A Expired - Fee Related CN102975139B (en) | 2011-09-02 | 2012-05-16 | Bench vice |
| CN 201220218404 Expired - Fee Related CN202656078U (en) | 2011-09-02 | 2012-05-16 | Bench screw |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210150674.0A Expired - Fee Related CN102975142B (en) | 2011-09-02 | 2012-05-16 | Fixture |
| CN201210150673.6A Expired - Fee Related CN102975138B (en) | 2011-09-02 | 2012-05-16 | Bench screw |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218404 Expired - Fee Related CN202656078U (en) | 2011-09-02 | 2012-05-16 | Bench screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN102975142B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191282B (en) * | 2014-09-15 | 2016-06-22 | 苏州市汇峰机械设备有限公司 | The fixing device of a kind of cutting machine material |
| CN105479370A (en) * | 2015-12-18 | 2016-04-13 | 黄常宇 | Mounting and locking device used for circuit board and provided with buffer block |
| CN106695827B (en) * | 2017-01-11 | 2023-08-01 | 成都元拓自动控制技术有限公司 | Multifunctional four-axis mechanical arm |
| CN110125886A (en) * | 2018-02-09 | 2019-08-16 | 苏州宝时得电动工具有限公司 | Clamping device |
| CN109158743A (en) * | 2018-09-11 | 2019-01-08 | 石家庄金丰专用车有限公司 | A kind of plasma cutting machine for trailer accessory |
| CN114905192A (en) * | 2022-04-20 | 2022-08-16 | 安徽机电职业技术学院 | A precision auxiliary device for making iron paintings |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE104295C (en) * | ||||
| US1430260A (en) * | 1922-04-03 | 1922-09-26 | Georgie D Bobo | Vise |
| FR617339A (en) * | 1926-06-09 | 1927-02-17 | advanced pedal clamping vice | |
| US2331831A (en) * | 1941-01-11 | 1943-10-12 | Gordon William | Screw-actuated vise |
| US2387102A (en) * | 1941-06-17 | 1945-10-16 | Brucon Corp | Vise |
| CH255176A (en) * | 1947-02-05 | 1948-06-15 | Ag Edm Gressel | Vice with spring for clamping the workpiece. |
| US2443670A (en) * | 1943-11-19 | 1948-06-22 | Virginia Weber | Screw operated vise closed by treadle operated cam |
| CN1736664A (en) * | 2005-08-22 | 2006-02-22 | 青岛地恩地机电科技股份有限公司 | Woodworker clamp for quick chucking |
| CN201158009Y (en) * | 2008-01-25 | 2008-12-03 | 苏州宝时得电动工具有限公司 | Quick vice |
| CN201471313U (en) * | 2009-09-10 | 2010-05-19 | 马秀波 | Pedal type rapid clamp device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892369A (en) * | 1955-12-01 | 1959-06-30 | Millet Ira | Footpower vise |
| CA2104789A1 (en) * | 1991-02-25 | 1992-08-26 | George Lewin | Clamping device |
| EP2060366A1 (en) * | 2007-11-13 | 2009-05-20 | Positec Power Tools (Suzhou) Co., Ltd. | Clamping device |
| CN201109104Y (en) * | 2007-11-16 | 2008-09-03 | 苏州宝时得电动工具有限公司 | Rapid fixture |
| CN101462257B (en) * | 2007-12-21 | 2013-01-09 | 苏州宝时得电动工具有限公司 | Quick vice |
| CN201183224Y (en) * | 2007-12-24 | 2009-01-21 | 苏州宝时得电动工具有限公司 | Quick vice |
| CN201552624U (en) * | 2009-07-29 | 2010-08-18 | 苏州宝时得电动工具有限公司 | Clamp |
| CN201816101U (en) * | 2010-10-01 | 2011-05-04 | 苏州宝时得电动工具有限公司 | Fixture |
-
2012
- 2012-05-16 CN CN201210150674.0A patent/CN102975142B/en not_active Expired - Fee Related
- 2012-05-16 CN CN201210150673.6A patent/CN102975138B/en not_active Expired - Fee Related
- 2012-05-16 CN CN201210151572.0A patent/CN102975139B/en not_active Expired - Fee Related
- 2012-05-16 CN CN 201220218404 patent/CN202656078U/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE104295C (en) * | ||||
| US1430260A (en) * | 1922-04-03 | 1922-09-26 | Georgie D Bobo | Vise |
| FR617339A (en) * | 1926-06-09 | 1927-02-17 | advanced pedal clamping vice | |
| US2331831A (en) * | 1941-01-11 | 1943-10-12 | Gordon William | Screw-actuated vise |
| US2387102A (en) * | 1941-06-17 | 1945-10-16 | Brucon Corp | Vise |
| US2443670A (en) * | 1943-11-19 | 1948-06-22 | Virginia Weber | Screw operated vise closed by treadle operated cam |
| CH255176A (en) * | 1947-02-05 | 1948-06-15 | Ag Edm Gressel | Vice with spring for clamping the workpiece. |
| CN1736664A (en) * | 2005-08-22 | 2006-02-22 | 青岛地恩地机电科技股份有限公司 | Woodworker clamp for quick chucking |
| CN201158009Y (en) * | 2008-01-25 | 2008-12-03 | 苏州宝时得电动工具有限公司 | Quick vice |
| CN201471313U (en) * | 2009-09-10 | 2010-05-19 | 马秀波 | Pedal type rapid clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102975138A (en) | 2013-03-20 |
| CN202656078U (en) | 2013-01-09 |
| CN102975139B (en) | 2016-03-30 |
| CN102975142A (en) | 2013-03-20 |
| CN102975142B (en) | 2015-02-04 |
| CN102975138B (en) | 2015-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202656078U (en) | Bench screw | |
| KR101636684B1 (en) | Die and counter-die type bending machine for right-hand and left-hand bending an elongated piece | |
| CN102049564B (en) | Cutting machine and shield assembly thereof | |
| CN102886566A (en) | Cutting machine | |
| CN116329851B (en) | Spherical workpiece welding equipment based on clamping and positioning | |
| JP7468369B2 (en) | Fastening Device | |
| CN110625231B (en) | Simple manual pipe fittings butt intersecting line opening plasma cutting machine | |
| CN102990540B (en) | Fixture | |
| CN209223498U (en) | A kind of welding fixture convenient for adjusting angle | |
| CN102975137B (en) | Bench vice | |
| CN213197069U (en) | Clamping casting for engineering machinery | |
| KR101687214B1 (en) | An auto carriage | |
| CN214101094U (en) | A motor connection device | |
| CN210756127U (en) | Positioning device for welding conical barrel | |
| CN103831746A (en) | Clamp | |
| WO2013104321A1 (en) | Bench tool | |
| JP2005262252A (en) | Guide apparatus for torch | |
| CN217522868U (en) | Vehicle-mounted mobile phone support | |
| CN102049567B (en) | Cutting machine and protective cover assembly thereof | |
| CN216544877U (en) | Open inclinable press capable of quickly mounting die | |
| CN215511227U (en) | Cutting machine convenient to cutting angle | |
| CN201552466U (en) | Cutting machine and shield assembly thereof | |
| CN221188231U (en) | Seat stepping adjusting device | |
| CN218082475U (en) | Automobile muffler assembling workbench | |
| CN102049566B (en) | Cutting machine and protecting hood component thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20200516 |