CN201552624U - Clamp - Google Patents
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- CN201552624U CN201552624U CN2009202724322U CN200920272432U CN201552624U CN 201552624 U CN201552624 U CN 201552624U CN 2009202724322 U CN2009202724322 U CN 2009202724322U CN 200920272432 U CN200920272432 U CN 200920272432U CN 201552624 U CN201552624 U CN 201552624U
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- Prior art keywords
- guide rail
- guide
- rail
- plate
- anchor clamps
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Abstract
A clamp comprises a base frame, a supporting rod component arranged on the base frame, a fixed guide rail fixed on the base frame, a sliding guide rail capable of being arranged on the fixed guide rail in a sliding manner, wherein a clamping device used for driving the sliding guide rail to move is arranged on the base frame; the fixed guide rail is provide with a fixed jaw; the sliding guide rail comprises a first guide rail and a second guide rail, wherein the first guide rail is provide with a movable jaw; the second guide rail is connected with the first guide rail; the distance from the tail end of the second guide rail to the movable jaw is larger than that from the tail end of the first guide rail to the movable jaw; and through the arrangement of the sliding guide rail, requirements for clamping workpieces with different widths can be met when the sliding guide rail is installed in the positive direction or the reverse direction.
Description
Technical field
The utility model belongs to the technical field of woodworking machinery, relates in particular to a kind of Woodworker clamp of quick-clamping.
Background technology
Traditional bench vice is installed on the vice bench, is used for the clamping workpiece to be machined, be convenient to pincers worker to workpiece file, saw, scrape, craft or machining such as mill, flange, boring, fraising, tapping, line.But screw-nut structure is mostly adopted in its clamping, can not clamp fast and lock.In addition, vice bench generally is fixed, and is not collapsible, and heavy, floor space is big, is not suitable for narrower and small places such as family.There was not special-purpose Woodworker clamp, the bench vice that yet can only use above-mentioned vice bench and be installed on it during engineered wood product in the past.
The patent application that the applicant's No. 200810212589.6 names are called " quick clamping system of workbench " provides a kind of Woodworker clamp that can fold, and it launches to use and folding back is collected all very convenient.But, decide the Breadth Maximum that ultimate range between jaw and the movable clamp port is the workpiece of energy clamping because the restriction that the rail plate length of this Woodworker clamp is provided with makes when rail plate oppositely being installed with movable clamp port when deciding guide rail away from deciding jaw.Yet such clamping width can't satisfy the needs of the wideer workpiece of clamping toward contact.
The utility model content
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and the anchor clamps of the wideer workpiece of a kind of energy clamping are provided.And under non-behaviour in service, anchor clamps can stored collapsed, helps saving collection space, reduces cost of transportation.
In order to achieve the above object, the utility model anchor clamps comprise pedestal, are arranged at the fulcrum bar component of pedestal, be fixed in the guide rail of deciding of pedestal, be slidably disposed on the rail plate of deciding on the guide rail, described pedestal is provided with the clamping mechanism of the motion that is used to drive rail plate, described rail plate comprises first guide rail that is provided with movable clamp port, and second guide rail that is connected in first guide rail, the described second guide rail end to the distance of movable clamp port greater than the distance of the first guide rail end to movable clamp port.
Preferably, the stayed surface of described first guide rail and second guide rail roughly is positioned at same plane; Pivotally connected between described first guide rail and second guide rail by bolt; Described bolt is arranged to single ended bolt, and the other end on the described bolt is provided with elastic washer and locking nut.
Be provided with retaining mechanism between described first guide rail and second guide rail, relative second guide rail of described first guide rail can be changed between the open and flat primary importance and the superimposed second place, and described retaining mechanism is used for the flat position of relative second guide rail of first guide rail is locked; Described first guide rail comprises the guide rod that pair of parallel is provided with, and described movable clamp port is striden the free end of being located at parallel guide rod.Described parallel guide rod is that the cross section is square at hollow stem, and described hollow stem is made by rigid material.Be respectively equipped with guide part on the described parallel guide rod opposed inside wall, described guide part is the guide and limit effect when sliding on deciding guide rail of first guide rail.
Described second guide rail comprises cover plate and the side plate that is extended respectively by the cover plate both sides, described first downwards
The parallel guide rod of guide rail is articulated in the outside of the side plate of second guide rail respectively.
Described retaining mechanism comprises the knob that is arranged at the parallel guide rod downside, and the baffle plate that is arranged at second guide rail biside plate bottom that parallels with cover plate, and described cage knob is selectively locked with the baffle plate engagement.The side plate of described second guide rail is respectively arranged with to the inside the guide part that bending is extended, and institute's guide part is the guide and limit effect when sliding on deciding guide rail of second guide rail.
Describedly decide to be respectively arranged with perforate on jaw and the movable clamp port, described perforate is selectively matched with soft jaw.
In embodiment selectively, can be set as between described first guide rail and second guide rail and be slidingly connected.The stayed surface almost parallel of described first guide rail and second guide rail.
The utility model provides a kind of worker's timber grab of quick-clamping.It can not only be to the clamping of carrying out of the small workpiece of different in width, and can satisfy the demand that clamping has the big workpiece of certain width; Anchor clamps are provided with simple lamination, launch to use and superimposedly deposit all very conveniently, and it is not only applicable to family and individual workship place, and is widely used in various large-scale processing sites as a kind of professional tool.
Description of drawings
Fig. 1 is the schematic perspective view of first kind of installment state of the utility model anchor clamps.
Fig. 2 is the schematic perspective view of second kind of installment state of the utility model anchor clamps.
Fig. 3 is the schematic perspective view of the duty of the utility model anchor clamps.
Fig. 4 is the partial sectional view of the utility model anchor clamps master apparent direction.
Fig. 5 is the partial enlarged drawing of A position among Fig. 4.
Fig. 6 is the partial enlarged drawing of B position among Fig. 4.
Fig. 7 is the perspective exploded view of the rail plate of the utility model anchor clamps.
Fig. 8 is the partial bottom view of the rail plate of the utility model anchor clamps.
Fig. 9 is the folded state schematic diagram of the rail plate of the utility model anchor clamps.
Figure 10 is the perspective exploded view of second kind of embodiment of the rail plate of the utility model anchor clamps.
Figure 11 is the schematic perspective view of rail plate among Figure 10.
Figure 12 is the closed state schematic diagram of rail plate among Figure 111 0.
Figure 13 is the perspective exploded view of the third embodiment of the rail plate of the utility model anchor clamps.
Figure 14 is the schematic perspective view of rail plate among Figure 13.
Figure 15 is the closed state schematic diagram of rail plate among Figure 14.
Below in conjunction with drawings and Examples the utility model is carried out concrete elaboration.
Wherein:
1-pedestal 15-stopper 41b-clamping part 95-swings seat
1a-pedestal side plate 16-perforate 42-perforate 96-swing arm
2-fulcrum bar component 17-guide part 51-lever 97-spring
3-decides guide rail 18-through hole 52-pedal 101-hyphen bar
4,4,, 4 "-rail plate 19-baffle plate 53-pivot 102-long transverse lever
The soft jaw 19a-of 4a-baffle plate bottom surface 54-pivot 103-montant
The 5-quick clamping mechanism 21-first pole 55-advances arm 201-notch
The 6-pivot 22-second pole 56-extension spring 202-slide plate
7-pivot 23-the 3rd 203 (203 ') of pole 57-leading arm-circular hole
8-hook knob 24-cover plate 58-204 (204 ') of projection-square hole
9-retaining mechanism 25a-guide part 59-stage clip E-glide direction
10 (10 ', 10 ") the first guide rail 26-clamping plate 60-retaining mechanism W-workpiece
10a (10a ', 10a ") guide rod 27-postive stop baffle 61-knob L1 (L1 ', L1 ")-distance
10b (10b ', 10b ") guide rod 28-through hole 62-square neck bolt L2 (L2 ', L2 ")-distance
11-first end 29a-elastic washer 64-wheel S1-stayed surface
12-the second end 29b-axle sleeve 91-guide pillar S2-stayed surface
13-plate washer 30-locking nut 91a-guide pillar free terminal S3-stayed surface
14-bolt 31-decides jaw 92-cage knob S4-stayed surface
20 (20 ', 20 ") the second guide rail 41-movable clamp port 93-connecting rod S5-stayed surface
25 (25 ', 25 ")-side plate 41a-connecting portion 94-slide block S6-stayed surface
The specific embodiment
As shown in Figure 1 and Figure 2, anchor clamps comprise pedestal 1, foldingly are arranged on fulcrum bar component 2 on the pedestal 1, are separately fixed at deciding guide rail 3, be coupled to the rail plate of deciding on the guide rail 34 and be installed in the quick clamping mechanism 5 that is used to drive rail plate 4 motions on the pedestal 1 of pedestal 1 both sides, wherein rail plate 4 can be decided guide rail 3 slips relatively along direction shown in the E arrow among the figure, pedestal 1 has first end 11 and the second end 12, wherein also is provided with plate washer 13 on the first end 11.Decide on the guide rail 3 fixed-site near first end 11 and be provided with and decide jaw 31, rail plate 4 is provided with movable clamp port 41.Fulcrum bar component 2 comprises first, second, third pole 21,22,23, is connected with pedestal 1 by pivot 6,7 (two pivots only are shown among the figure) respectively.Because the first end 11 of the center of gravity of anchor clamps deflection pedestal 1 is so first, second pole 21,22 is arranged on the second end 12 that these first end 11, the three poles 23 are arranged on pedestal 1.Because first, second, third pole 21,22,23 is pivotally connected respectively with pedestal 1 respectively, therefore, bracket component can be carried out stored collapsed when anchor clamps during at non-working condition; Owing to also be provided with plate washer 13 on the first end 11, make first, second pole 21,22 pivot folding to the inboard of pedestal 1 around pivot 6 (pivot only is shown among the figure), because folding laterally can being blocked, the 3rd pole 23 by plate washer 13 then can around pivot 7 in pedestal or the outside pivot folding; First, second, third pole 21,22,23 respectively and be respectively arranged with locking mechanism (only illustrating among the figure) between the pedestal 1 and be used for the relative position of pole and pedestal 1 is locked, the 3rd pole 23 is provided with hook knob 8, is used for the position of the 3rd pole 23 relative pedestals 1 is locked; In addition, these anchor clamps also have the wheel 64 in the centre position, below that is arranged on first end 11, be used in the folding back of bracket component 2 anchor clamps are carried, and wheel 64 is supported in ground and rolls and make carrying more convenient.
With reference to Fig. 2, rail plate 4 comprises first guide rail 10 and second guide rail 20 that is attached thereto, be used for the support surface S 1 of place work piece and the support surface S 2 of second guide rail 20 on first guide rail 10 and roughly be positioned at same plane, certainly, support surface S 1 also can be arranged to be parallel to each other with support surface S 2.The second guide rail end to the distance L 2 of movable clamp port 41 greater than the distance L 1 of the first guide rail end to movable clamp port 41; Pivotally connected by bolt 14 between first guide rail 10 and first guide rail 20, rail plate 4 is provided with like this, makes that rail plate 4 whole development lengths are expanded; The length of the rail plate 4 in this example is compared with the length of deciding guide rail 3, and the whole length of rail plate 4 nearly is to decide 1.5 times of guide rail 3 length.The movable clamp port 41 of first guide rail, 10 ends shown in Figure 1 is near the mounting means of movable clamp port 31, be suitable for the workpiece with narrower width is carried out clamping, workpiece is positioned over decides between jaw 31 and the movable clamp port 41, by operating quick clamping mechanism 5, workpiece is clamped in decides to carry out process operation between jaw 31 and the movable clamp port 41.The movable clamp port 41 of first guide rail, 10 ends shown in Figure 2 is away from the mounting means of movable clamp port 31, be suitable for the workpiece of clamping broad, because the whole length of rail plate 4 is greatly to being to decide 1.5 times of guide rail 3 length, therefore be stretched to and decide jaw 31 farthest the time when the movable clamp port 41 of rail plate 4, the maximum that can be used for the width of the workpiece of clamping, big most 2.5 times decide guide rail 3 length.
With reference to shown in Figure 3, when anchor clamps are worked in clamping, in order to increase the supplemental support of a length direction for workpiece W, a highly identical hyphen bar 101 and a long transverse lever 102 be can be used for the two bottom sides of supporting workpiece W respectively, wherein long transverse lever 102 supports by two montants 103 that stand on ground, and by fixed mechanism the relative montant 103 in the two ends of cross bar 102 is fixed; Equally, by operating quick clamping mechanism 5, workpiece W is clamped in decides just can carry out process operation between jaw 31 and the movable clamp port 41.To describe in detail to quick clamping mechanism 5 below.
With reference to Fig. 4, Fig. 5, drive the quick clamping mechanism 5 of movable clamp port 41 motions, comprise by what pivot 53 pivoted being installed in lever 51 on the pedestal 1, being installed in the pedal 52 of lever 51 lower ends, the pivotable propelling arm 55 that is installed in lever 51 upper ends and has projection 58, and sliding and be arranged at the leading arm 57 on the pedestal 1 and be arranged on extension spring 56 that advances between arm 55 and the leading arm 57 and the perforate 42 that cooperates with projection 58 that wherein perforate 42 is along vertical setting of rail plate 4 by pivot 54.Advance between arm 55 and the pedestal 1 and be provided with stage clip 59; Under the original state, this stage clip 59 is jack-up projection 58 upwards, but projection 58 is still protected the state that is separated with groove 42 that is in, the operator can freely spur rail plate 4 and slided on pedestal 1 this moment, and this rail plate 4 can also be pulled away from fully and change behind the pedestal 1 that direction is installed on pedestal (with reference to Fig. 2) again, has only when tramping with one's feet down pedal 52, under the effect of lever 51, advance arm 55 to produce pivoting action, make projection 58 to mesh with groove 42.
During work, firmly step on pedal 52, pedal 52 drives lever 51 around pivot 53 rotations, arrive as shown in phantom in Figure 2 pedal 52 and lever 51 positions, and advance arm 55 under the effect of lever 51 and leading arm 57, move forward, simultaneously because the effect of stage clip 59, this advances the projection 58 of arm 55 to mesh with groove 42 earlier, and then drive rail plate 4 pushes certain distance forward.When unclamping pedal, under the effect of extension spring 56, advance arm 55 to pivot and retreat, lever 51 and pedal 52 reset, and projection 58 breaks away from once more with groove 42.So repeat to step on pedal 52 and discharge pedal 52, just can be with rail plate 4 together with movable clamp port 41 fast forward near decide jaw 31, so just can clamp being arranged at workpiece or other object of deciding jaw 31 and movable clamp port 41 rapidly.Wherein pedal 52 is arranged to center on the folded inside of pivot 54 to pedestal 1, the dotted line position shown in the pedal among the figure 52.
With further reference to Fig. 4, shown in Figure 6, after arriving required clamped position, just can the position of this movable clamp port 41 be locked by the retaining mechanism 9 that is arranged between pedestal 1 and the lever 51.This retaining mechanism 9 comprises the guide pillar 91 that is pivotally connected on the lever 51, slidably be arranged on the cage knob 92 of first end 11, be connected the connecting rod 93 at cage knob 92 backs, and be installed in the slide block 94 of connecting rod 93 lower ends, slide block 94 is provided with the perforate that the end that is used to accept swinging axle 96 plugs, swinging axle 96 other ends are connected on the swing seat 95, be arranged with back-moving spring 97 on the swinging axle 96, wherein the base plate of swing seat 95 is provided with the perforate of accommodating guide pillar 91, ought depress cage knob 92 downwards like this, cage knob 92 is drivening rod 93 successively just, slide block 94 moves down (among Fig. 4 shown in the dotted line position), swinging axle 97 produces and pivots, 95 upwards provoke (among the figure shown in the dotted line position) and will swing seat, and swing seat 95 is upwards provoked its guide pillar 91 is blocked on a sidewall of base plate perforate, moving upward of guide pillar 91 like this by locked, and can only move downward; At this moment only need step on pedal 52, make lever 51 drive guide pillar 91 and move downward, the free terminal 91a of guide pillar 91 is just stuck with the 95 base plate perforates of swing seat like this, and at this moment the position of rail plate 4 and movable clamp port 41 thereof is just locked.If want to discharge again rail plate 4 and movable clamp port 41 thereof, only cage knob 92 upwards need be lifted and carry out release (position of cage knob shown in the solid line 92 among the figure), at this moment connecting rod 93 drive slide blocks 94 move up, the end that swinging axle 97 is inserted in slide block is lifted, and after the swing seat 95 downward angles that pivot, make the base plate perforate throw off clamping with guide pillar 91, guide pillar 91 can move up and down in the base plate perforate, this moment, the operator can step on pedal 52 once more, the projection 58 that advances arm 55 is thrown off and perforate 42 engagements, deviate from the direction of deciding jaw 31 or unload rail plate 4 from deciding guide rail 3 thereby rail plate 4 can be pulled to.
With reference to shown in Figure 7, first guide rail 10 comprises the guide rod 10a that pair of parallel is provided with, 10b, guide rod 10a, the cross section of 10b is hollow square, be guide rod 10a, 10b is that the cross section is foursquare hollow stem, its preferentially adopt intensity high as steel, rigid materials such as iron, design can not only alleviate the deadweight of rail plate like this, save material, and intensity is also unaffected; Movable clamp port 41 is roughly L shaped, it comprises striding is located at two guide rod 10a, 10b top and with guide rod 10a, the connecting portion 41a that the front end of 10b fixedly connects, and by the connecting portion vertically extending clamping part 41b that makes progress, the movable clamp port 41 same high rigid material systems of intensity that adopt, movable clamp port 41 and guide rod 10a, the connected mode between the 10b preferentially adopts welding; The soft jaw 42 preferential PUR elastomeric materials that adopt are made, and soft jaw 42 is coupled in the perforate 16 of movable clamp port 41 by being formed at its inboard projection (not shown), changes and install all very convenient; It is contemplated that in the inboard of deciding jaw 31 to be provided with same soft jaw 42, when clamping was carried out in the workpiece both sides, soft jaw 42 can be used for the clamping face of workpiece material is protected.Guide rod 10a, on relative two madial walls of 10b, be respectively arranged with the guide 17 that extends to the inside along the guide rod bottom surface (only illustrate among the figure, can with further reference to Fig. 8) and be positioned at the below of deciding jaw 31, be used for rail plate 4 is installed on and decide to play when guide rail 13 slides the guide and limit effect.The hollow stem end of relative movable clamp port 41 is inserted with stopper 15 respectively on first guide rail 10, is used for guide rod hollow stem 10a, and 10b stops up at the position to improve outward appearance.Guide rod 10a, 10b is respectively arranged with the through hole 18 that reception bolt 14 plugs near the end of stopper 15.Second guide rail 20 comprises a cover plate 24 and the side plate 25 that is extended respectively by cover plate 24 both sides downwards, side plate 25 forms the guide part 25a of bending to the inside respectively at its bottom, and this guide part 25a installs and slide on as insertion end at second guide rail 20 to play guide and limit effect (mounting means of rail plate as shown in Figure 6) when deciding guide rail 3.Two parallel guide rod 10a of first guide rail 10,10b are articulated in the outside of two side plates 25 of second guide rail 20 respectively by bolt 14 in end; Wherein since bolt 14 be arranged to single ended bolt, therefore penetrate through hole 28 with its free end from the inboard of side plate 25 when connecting first guide rail 10 and second guide rail 20, from guide rod 10a, the through hole 18 of 10b passes, wear eight elastic washer 29a and axle sleeve 29b again, last and locking nut 30 screw-threaded couplings; Elastic washer 29a wherein is set on bolt 14, can not only make locking nut 30 and bolt 14 strengthen fastening, and when being pivoted, relative second guide rails 20 of the guide rail 10 of winning have certain damping action, the pivotal action of the guide rail 10 and second guide rail 20 becomes slow slightly even win, tong when folding to prevent to pivot.
With reference to Fig. 7, shown in Figure 8, be provided with retaining mechanism 60 between first guide rail 10 and second guide rail 20, before anchor clamps carry out clamping work to workpiece, this retaining mechanism 60 is used for the flat position of first guide rail, 10 relative second guide rails 20 is locked, decide on the guide rail 3 thereby make first guide rail 10 and second guide rail 20 do as a whole sliding on, and carry out clamping by 4 couples of workpiece W of clamping mechanism 5 driving rail plates.This retaining mechanism 60 comprises rotary setting in guide rod 10a, the semicircle knob 61 of 10b, and the baffle plate 19 that is arranged at second guide rail, 20 side plates 25; Wherein knob 61 is threaded with square neck bolt 62, thus knob 61 relatively bolt 62 be rotated adjusting, wherein baffle plate 19 is arranged at the bottom near second guide rail, 20 side plates 25, and has the extension bottom surface that parallels with cover plate 24.The operator can make the semicircle circular portion clamping face of knob 61 mesh the bottom surface 19a that is connected in baffle plate 19 by the semicircle knob 61 of rotation, and the flat position of such first guide rail, 10 relative second guide rails 20 is just locked.In addition, the side plate 25 that is oppositely arranged the other end of baffle plate 19 on second guide rail 20 is provided with at least one postive stop baffle 27 (with reference to Fig. 9), so that relative second guide rails 20 of first guide rail 10 have a position-limiting action when folding.The downside of cover plate 24 is set with a clamping plate 26, a plurality of perforates 42 of vertical setting of clamping plate 26 upper edge rail plates 4, these a plurality of perforates 42 are divided to be set as two groups, and every group of two relative perforates 42 are selectively meshed with a pair of projection 58 that advances arm 55 respectively and are used to promote rail plate 4.
With reference to shown in Figure 9, when not needing to use this rail plate 4, rail plate 4 can be disassembled from deciding slide rail 3, then second guide rail, 20 relative first guide rails 10 are rotated around its pivot 14, surface until postive stop baffle 27 end faces and guide rod 10 is superimposed, rail plate 4 after folding can not take too many space, yet instant packed and transportation.
With reference to Figure 10, Figure 11, shown in Figure 12, second kind of rail plate 4 ' and first kind of rail plate 4 have similar part, identical structure is not given unnecessary details herein, difference is two parallel guide rod 10a ' of first guide rail 10 ' of second kind of rail plate 4 ', the relative inner face of 10b ' is respectively equipped with the notch 201 along the guide rod bearing of trend, be respectively equipped with horizontally extending slide plate 202 on the side plate 25 ' of second guide rail 20 ', cooperation by this notch 201 and slide plate 202, second guide rail 20 ' can slide by relative first guide rail 10 ', promptly slidable adjustment can be carried out in the position of second guide rail, 20 ' relative first guide rail 10 ', and its relative position is fixed by retaining mechanism 60 '; Retaining mechanism 60 ' comprises a plurality of circular holes 203 at a certain distance that are arranged at slide plate 202, and at guide rod 10a ', two pairs of square holes 204 that its length direction of 10b ' upper edge is provided with, square neck bolt 62 and knob 61, when needs are fastening square neck bolt 62 is passed guide rod 10a ' successively, behind 10b ' top square hole 204, slide plate 202 circular holes 203, again through guide rod 10a ', 10b ' bottom opening (not shown) passes and knob 61 screw-threaded couplings, thereby the relative position of first guide rail 10 ' and second guide rail 20 ' can be locked.Be used for the support surface S 3 of place work piece and the support surface S 4 of second guide rail 20 ' on first guide rail 10 ' and roughly be positioned at same plane.Under the normal operating conditions, second guide rail, 20 ' relative first guide rail 10 ' is in flat position, the second guide rail end to the distance L 2 ' of movable clamp port greater than the distance L 1 ' of the first guide rail end to movable clamp port; When not needing to use this rail plate 4 ' behind the end-of-job, can be by after the locking release of knob 61 with second guide rail, 20 ' relative first guide rail 10 ', second guide rail 20 ' is slided to movable clamp port 41 directions, and then it is locked, like this, second guide rail 20 ' and first guide rail 10 ' just are superimposed together, and have reduced the entire length of rail plate 4 ', save collection space.
With reference to Figure 13, Figure 14, shown in Figure 15, the third rail plate 4 " also have similar part with first kind of rail plate 4; identical structure is not given unnecessary details herein; difference is the third rail plate 4 " second guide rail 20 " side plate 25 ' on be respectively equipped with horizontally extending slide plate 202 '; and the upper surface of slide plate 202 ' and second guide rail 20 " support surface S 6 coplane roughly, slide plate 202 ' places first guide rail 10 " guide rod 10a ", 10b " support surface S 5 and can on its support surface S 5, slide; i.e. second guide rail 20 " relative first guide rail 10 " the position can carry out slidable adjustment, its relative position is by retaining mechanism 60 " fix; This moment first guide rail 10 " the support surface S 5 and second guide rail 20 " support surface S 6 parallel.Have a plurality of square holes 204 ' that are provided with at a certain distance on the slide plate 202 ', guide rod 10a "; 10b " on be provided with two pairs of circular holes 203 ' along its length, square neck bolt 62 passes slide plate 202 ' square hole 204 ' and guide rod 10a successively "; 10b " circular hole 203 ' after again through guide rod 10a ', 10b ' bottom opening (not shown) passes and knob 61 screw-threaded couplings, thereby can be with first guide rail 10 " with second guide rail 20 " relative position lock.Under the normal operating conditions, second guide rail 20 " relative first guide rail 10 " be in flat position, the second guide rail end is to the distance L 2 of movable clamp port at this moment " greater than the distance L 1 of the first guide rail end " to movable clamp port; When not needing to use this rail plate 4 behind the end-of-job " time; can be by knob 61 with second guide rail, 20 ' relative first guide rail 10 " locking discharge after, with second guide rail 20 " slide to movable clamp port 41 directions; and then it is locked; like this; second guide rail 20 " with first guide rail 10 " just be superimposed together, reduced rail plate 4 " entire length, save collection space.
Claims (10)
1. anchor clamps, comprise pedestal (1), be arranged at the fulcrum bar component (2) of pedestal, what be fixed in pedestal decides guide rail (3), be slidably disposed on the rail plate of deciding on the guide rail (4), described pedestal is provided with the clamping mechanism (5) that is used to drive the rail plate motion, describedly decide guide rail and be provided with and decide jaw (31), it is characterized in that: described rail plate (4,4 ', 4 ") comprises first guide rail that is provided with movable clamp port (41) (10; 10 '; 10 "), and second guide rail (20,20 ' that is connected in first guide rail, 20 "); the described second guide rail end to the distance of movable clamp port (L2, L2 ', L2 ") greater than the distance (L1 of the first guide rail end to movable clamp port, L1 ', L1 ").
2. anchor clamps according to claim 1 is characterized in that: described first guide rail and second guide rail are pivotally connected.
3. anchor clamps according to claim 1 is characterized in that: described first guide rail and second guide rail are slidingly connected.
4. according to claim 2 or 3 described anchor clamps, it is characterized in that: described first guide rail comprises the guide rod that pair of parallel is provided with (10a, 10b, 10a ', 10b ', 10b ", 10a "), and described movable clamp port (41) is striden the free end of being located at parallel guide rod.
5. anchor clamps according to claim 4 is characterized in that: be respectively equipped with guide (17) on the described parallel guide rod opposed inside wall, described guide is first guide rail (10) guide and limit effect when deciding the last slip of guide rail (3).
6. anchor clamps according to claim 5, it is characterized in that: be provided with retaining mechanism (60 between described first guide rail and second guide rail, 60 ', 60 "); relative second guide rail of described first guide rail can be changed between the open and flat primary importance and the superimposed second place, and described retaining mechanism is used for the flat position of relative second guide rail of first guide rail is locked.
7. anchor clamps according to claim 6, it is characterized in that: described second guide rail comprises cover plate (24) and the side plate (25) that is extended respectively by the cover plate both sides downwards, two parallel guide rods of described first guide rail are pivotally connected by the bolt (14) and the second guide rail side plate (25) respectively, described bolt is arranged to single ended bolt, and the other end on the described bolt is provided with elastic washer (29a) and locking nut (30).
8. anchor clamps according to claim 7, it is characterized in that: described retaining mechanism comprises the knob (61) that is arranged at the parallel guide rod downside, be arranged at the baffle plate (19) that the second guide rail side plate (25) extends in parallel laterally, described cage knob is selectively locked with the baffle plate engagement.
9. anchor clamps according to claim 8, it is characterized in that: the described second guide rail side plate (25) bottom is respectively arranged with the guide part (25a) that bending is to the inside extended, the guide and limit effect when decide guide rail (3) and going up slip that is second guide rail (20) of institute's guide part.
10. anchor clamps according to claim 1 is characterized in that: describedly decide to be respectively arranged with perforate (16) on jaw (31) and the movable clamp port (41), described perforate is selectively matched with soft jaw (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202724322U CN201552624U (en) | 2009-07-29 | 2009-11-16 | Clamp |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920166356.7 | 2009-07-29 | ||
| CN2009202724322U CN201552624U (en) | 2009-07-29 | 2009-11-16 | Clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552624U true CN201552624U (en) | 2010-08-18 |
Family
ID=42612299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202724322U Expired - Lifetime CN201552624U (en) | 2009-07-29 | 2009-11-16 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552624U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441923A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441921A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441922A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102476395A (en) * | 2010-11-30 | 2012-05-30 | 苏州宝时得电动工具有限公司 | Clamp |
| CN101987468B (en) * | 2009-07-29 | 2013-03-06 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102975137A (en) * | 2011-09-02 | 2013-03-20 | 苏州宝时得电动工具有限公司 | Bench vice |
| CN102975138A (en) * | 2011-09-02 | 2013-03-20 | 苏州宝时得电动工具有限公司 | Bench screw |
-
2009
- 2009-11-16 CN CN2009202724322U patent/CN201552624U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987468B (en) * | 2009-07-29 | 2013-03-06 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441923A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441921A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441922A (en) * | 2010-10-01 | 2012-05-09 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102441921B (en) * | 2010-10-01 | 2013-11-06 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102476395A (en) * | 2010-11-30 | 2012-05-30 | 苏州宝时得电动工具有限公司 | Clamp |
| CN102975137A (en) * | 2011-09-02 | 2013-03-20 | 苏州宝时得电动工具有限公司 | Bench vice |
| CN102975138A (en) * | 2011-09-02 | 2013-03-20 | 苏州宝时得电动工具有限公司 | Bench screw |
| CN102975138B (en) * | 2011-09-02 | 2015-07-01 | 苏州宝时得电动工具有限公司 | Bench screw |
| CN102975137B (en) * | 2011-09-02 | 2015-07-01 | 苏州宝时得电动工具有限公司 | Bench vice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20091116 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20091116 |
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| RGAV | Abandon patent right to avoid regrant |