CN2203642Y - Working table with saw cutting and gripping function - Google Patents

Abstract

The utility model provides a working table with saw cutting and gripping functions. The upper end of a foot rest is fixed with seat plates. Front and back symmetrical bedplates are transversely arranged at the upper part between symmetrical seat plates. A back bedplate is screwed with leading screws in the seat plates for linkage, and can move forward and backward. The middle section of a fixed front bedplate is provided with radially arranged grooves and angle positioning holes corresponding to the grooves. The lower side of the middle section of the bedplate is pivoted with a rotary suspended wall plate which can be positioned. A bow saw can be erected on the upper part of the bedplate above the suspended wall plate through a guide rod. One side of the bow saw of the front bedplate is provided with a gripping mechanism. The bedplates are provided with gripping blocks. The back bedplate can rotate to a vertical state to form an L-shaped gripping surface with the front bedplate or can form a horizontality to form a horizontal gripping shape with the front bedplate. Thus the utility model can have multiple functions of gripping and gripping for saw cutting with variable angles.

Description

Working table with saw cutting and gripping function

The utility model relates to a kind of manual bench device, particularly a kind of workbench with sawing and holding function.

Existing clamping, fixedly the workbench of processing object basic structure as shown in Figure 1: it constitutes foot rest 10 for 11 groups by the body of rod of 4 forks, platen 30 and the tail plank 40 symmetrical before between the upper end of foot rest 10 is fixed with the upper lateral of seat board 20 of screw rod seat board 20, symmetry, being fixed with preceding platen, the bottom active card of tail plank 40 is placed in the slideway of seat board 20 and with leading screw 21 and screws mutually, to reach when the rotation crank 22, leading screw 21 can move forward and backward by the preceding relatively platen 30 of interlock tail plank 40, thereby plays gripping objects.But it does not possess the sawing function, therefore, need one of installing separately manual with buck 300, manual buck 300 includes the table top 3001 of a level and a perpendicular supporting surface, but be provided with the stock 63 of a rotation certain angle at the table top middle part, be equiped with bow saw 60 on the stock, bow saw 60 is made of support body 61, saw blade 62, handle 64, stock 63 by four guide rod 53 perforating branches above buck 300.By regulating the angle of stock 63, then can make bow saw with angle of inclination sawing machining object.Because of buck 300 is fixed on platen 30 and 40 by the clamping securing member, therefore, its position inconvenience is regulated and is received, bring inconvenience to use, because buck 300 can't folding and unfolding arrive the table top bottom, when the independent clamping of need, also buck 300 to be laid down, brought inconvenience to use.

Fig. 2 has provided the another kind of structure chart of work on hand platform, its buck 300 is except that comprising the vertical seating surface 3001 with of a level, on its horizontal seating surface, offer block groove 3004, at L-shaped grab 3003 of horizontal installing of horizontal seating surface, so that can be obtained the sawing function of compound angle by the sawing thing.But because buck area and the influence of middle part recess 3002 as shown in Figure 1 thereof make groove 3004 can't form continuous, darker block seating surface, so the clamping effect is relatively poor, clamping range has been subjected to bigger restriction.And it can only come clamping inclination machining object with fixed-direction.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and a kind of holding function that both had is provided, and the group that has multidimensional varied angle sawing function is again changed the workbench that has sawing and holding function easily.

The purpose of this utility model is to realize by following technical scheme:

Upper end at foot rest is fixed with seat board, the platen of symmetry before and after upper lateral is provided with between the seat board of symmetry, leading screw in tail plank and the seat board screws interlock and can move forward and backward, fixing preceding platen stage casing has groove and angle orientation corresponding with it hole that radially distributes, be pivoted with one at preceding platen middle part downside and can change the cantilever slab of pendulum and location, bow saw props up platen top above cantilever slab by the guide rod frame, side at preceding platen bow saw is provided with a clamping device, platen is provided with fixture block, tail plank can be turned to vertical state and pieces together into L shaped clamping face or the horizontal clamping shape of horizontal and preceding platen group formation with preceding platen, so that it has the multiple function of clamping and varied angle clamping sawing.

Therefore: remarkable result of the present utility model is:

1. can under leading screw drives band, move forward and backward because of tail plank and constitute level table, so can play the effect that platform is pressed from both sides in work with fixing preceding platen.

2. when being used as common work folder platform and using, bow saw can conveniently unload, platen bottom before its guide rod then can be received and be contained in, and cantilever slab also can go to be collected in before the platen bottom, so can not influence the normal clamping of front and back platen.

3. the radiation groove at the cantilever slab of rotatable certain angle and preceding platen middle part and not only can make with cantilever slab fixing and synchronization-moving bow saw go to required angle with cooperatively interacting of the corresponding hole clipping of groove to carry out sawing and process, and in case angle adjustment is suitable can be by the cooperatively interacting of alignment pin on the cantilever slab and lever, cantilever slab is accurately positioned in before under the platen in the protruding angle orientation hole or from the hole, deviate from.So bow saw can carry out varied angle sawing processing in the scalloped recess scope.

4. by the slide of tail plank bottom and the combination and the disengaging of pivot and snap fastener, can make the horizontal or vertical configuration of tail plank, therefore, can piece together with preceding platen and form L shaped clamping face, L shaped clamping face and movable inlay card fixture block and the holder tilt component that constituted a variable-angle in the platen hole clipping, can make by the sawing object to be certain gradient clamping, add the change of the left and right sides angle of bow saw, can make the variation that is obtained the multidimensional saw cutting angle by the sawing part.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing thereof:

Fig. 1 is the three-dimensional structure diagram of work on hand platform.

Fig. 2 is the schematic diagram of the another kind of structure of work on hand platform.

Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 4 is the structural perspective of the embodiment 1 after the utility model combination.

Fig. 5 is the structural perspective of the embodiment 2 after the utility model combination.

Fig. 6 is that the W of Fig. 4 is to view.

Fig. 7 is the A-A profile of Fig. 6.

The plane of the front and back platen that Fig. 8 sees for the vertical view of Fig. 5.

The section plan of the preceding platen that Fig. 9 sees for the vertical view of Fig. 5.

Figure 10 is the B-B structural profile enlarged drawing of Fig. 5.

Figure 11 be among Fig. 5 V to partial view.

Figure 12 is the part sectioned view of C when the cantilever slab of seeing places with preceding platen is parallel among Fig. 8.

Figure 13 is the structure chart of the embodiment 3 after the utility model combination.

Figure 14 is the processing and implementation figure of the object of the utility model sawing.

The enforcement stereogram that is combined into after the processing of the object that Figure 15 finishes for combining structure shown in Figure 13.

Below in conjunction with accompanying drawing 3-15 concrete structure of the present utility model is described in detail.

The utility model has a foot rest 10, be fixed with the seat board 20 of symmetry in foot rest 10 upper ends, be provided with leading screw 21 in the seat board 20, before being horizontally arranged with of two seat boards, 20 tops, tail plank 30 and 40, offer hole clipping 306 and 406 on the platen 30 and 40 of front and back, the bottom of tail plank 40 screws mutually with leading screw 21 and moves forward and backward with the rotation of leading screw 21, bow saw 60 overlaps four plug in guide rod 53 perforating branches above front and back platen 30 and 40 by stock 63 and with stock, it is characterized in that: two of the cantilever slab 50 of platen 30 bottoms outer sections before four guide rods 53 of an outstanding bow saw 60 are installed on and are hubbed on, being provided with and snap fastener 57 that preceding platen 30 body bottoms are provided with angle orientation hole 302 cards take off of cantilever slab 50, tail plank 40 activities are articulated on the slide 41 of symmetry, slide 41 bottoms with link to each other with button piece 23 that leading screw 21 screws, slide 41 is provided with detent mechanism 42, what insert embedding mutually with hole clipping 306 and 406 on front and back platen 30 and 40 is several fixture blocks 70, and holder 80 is arranged on preceding platen 30 leading edge places.Referring to Fig. 3 to Fig. 6

Architectural feature of the present utility model also is:

Flange 403 inlay cards on detent mechanism 424 on the tail plank 40 and the movable tail plank that is hubbed on the symmetrical slide 41 or deviate from and make tail plank 40 be level or vertical seating surface.Referring to Fig. 4 to Fig. 6

Detent mechanism 424 on the tail plank 40 laterally is installed between the symmetrical flange 403 and slide 41 protruding under tail plank 40 two ends, detent mechanism 424 is to be made of bayonet lock axle 42 with reduced diameter section 422 and enlarged diameter section 421 and the spring 43 that is sleeved on bayonet lock axle 42 stage casings, one end of spring 43 and last flange 403 inboards lean, catch 423 inboards that clamp on the other end of spring 43 and the bayonet lock axle 42 lean, differ 90 on all sides of the enlarged diameter section 421 of bayonet lock axle 42 and the symmetrical flange 403 and spend open-minded 401 and 402 difference inlay cards location or the disengagings of two cards offering, the symmetrical flange 403 that is connected with tail plank 40 inserts at the Qian shape slide 41 inboard pivot 44 movable perforating branches that also pass through in Qian shape slide 41.Referring to Fig. 6 and Fig. 7

Stage casing upper side at preceding platen 30 length directions is marked with the angle mark of left-right symmetry distribution to groove 301, preceding platen 30 bottoms of marking groove 301 corresponding sections with each bar angle are provided with angle orientation hole 302 one to one, cantilever slab 50 is articulated by bolt 514 activities with diplopore board 51 and changes pendulum around bolt 514 axial lines, the top deck portion 5111 and the preceding platen 30 of diplopore board 51 link together by bolt 513, be equiped with a snap fastener 57 on the cantilever slab 50, each angle orientation hole 302 that the protruding axle 54 and preceding platen 30 bottoms of snap fastener 57 are provided with engages the location respectively or goes out of lock.Referring to Fig. 3, Fig. 9 and Figure 10

Cantilever slab 50 is strip, and diplopore board 51 is installed in recessed section 52 of stage casings, cantilever slab 50 back, and snap fastener 57 is arranged on level board section 502 positions of recessed section 52 front portion.Referring to Figure 10

Diplopore board 51 is low stepped in preceding high back, respectively offer a through hole 511 and 512 that wears with bolt 513 and 514 at low-order and high-order gangboard portion center, the locating convex block 515 that symmetry is arranged in its anterior board top epirelief, locating convex block 515 is located shrinkage pool 304 or 305 inlay cards location with the symmetry of preceding platen 30 bottoms and is made cantilever slab 50 and preceding platen 30 be the cross-shaped or parallel interior shape of receiving, and the position of through hole 511 is corresponding with the perforation 309 at preceding platen 30 length direction position of center line places.Referring to Fig. 3, Figure 10 and Figure 12

The U-shaped angle mark that preceding platen 30 length direction stage casings distribute distributes to the radioactive ray that groove 301 is triangular shape, the center line rear portion of platen length direction before each angle mark is positioned at the Rendezvous Point of groove 301 all is positioned at every mark under the groove 301 and be circular-arc and be spaced in angle orientation hole 302 with each angle mark one to one to groove 301.Referring to Fig. 8, Fig. 9

The left and right sides of the perforation 309 that the center line rear portion of the length direction of preceding platen 30 is offered is provided with the located lateral shrinkage pool 304 of symmetry, be provided with location, the front and back shrinkage pool 305 of symmetry in perforation 309 front and back side, on the preceding platen body of the both sides of located lateral shrinkage pool 304, respectively offer protruding 54 locating holes that fasten 303 of a snap fastener that on the cantilever slab 50 of preceding platen 30 bottoms, is provided with transposition.Referring to Fig. 3, Fig. 8 and Fig. 9

Be arranged on snap fastener 57 in the hole 5021 of cantilever slab 50 level board sections 502 length direction centerline and be that plug-in card or the protruding axle 54 of disengaging, a spring 55 and a lever 56 that engages with protruding 54 hypomeres that is sleeved on the protruding axle 54 constitute mutually with hole 5021 by one, the stage casing of lever 56 is movably articulated in the leading portion of the level board section 502 of cantilever slab 50, the front end of lever 56 is the free arm shape and the holding section 561 of an epirelief is arranged, and the perforation 5022 of holding section 561 and level board section 502 front portions is movable mutually inserts and contact with the bottom of the stock 63 of bow saw 60.Referring to Fig. 3, Figure 10 and Figure 12

Offer on the two level board sections 502 of cantilever slab 50 length directions and four guide rods 53 many ribs hole 521 of sleeve mutually, each many ribs hole 521 is parallel to each other and is symmetrical arranged along the center line of the length direction of cantilever slab 50, what connect with each many ribs hole 521 is four horizontal screws 522 perpendicular with it, and lemon is equipped with the screw 523 of fastening each guide rod 53 in each horizontal screw 522.Referring to Fig. 3, Figure 12

The plate broad edge place of the centerline of the length direction of tail plank 40 offers breach 404 and 403, breach 404 when tail plank 40 is in erectility, then be positioned at diplopore board 51 rear portions low plate section above, 403 of breach are positioned on the mobile orientation of front and back sawing of saw blade 62 of bow saw 60.Referring to Fig. 3 to Fig. 5 and Figure 10

The top of each fixture block 70 all offers step-like card ditch 71, and the bottom of each fixture block 70 is tabular and all following protruding inserting column section 76 that plugs together mutually with each hole clipping 306 and 406 that has that reclines with front and back platen 30 and 40 upper surfaces.Referring to Fig. 3, Fig. 4 and Figure 13

The stairstepping card ditch 71 on the top of each fixture block 70 all takes the shape of the letter U and is open-minded logical along the width of fixture block, each fixture block has the U-shaped slot 762 of lower open mouth in the middle part longitudinally of protruding inserting column section 76 about in the of 70, inserting column section 76 circumferentially be provided with evagination and fasten and the semicircular card rib 761 of longitudinal register with each hole clipping 306 and lower edge, 406 aperture.Referring to Fig. 3, Fig. 4 and Figure 13

Each fixture block 70 along the length direction of preceding platen 30 or tail plank 40 at interval plug-in card one or more and be put in the same way along the width of front and back platen then plug-in card in same row's hole clipping 306 and 406.Referring to Fig. 4

Holder 80 clampings are at the leading edge place of preceding platen 30 widths and be positioned at the either side or the both sides of bow saw 60, and the L shaped supporting surface that holder 80 is formed with its below fixture block 70 and front and back platen 30 and 40 has constituted the multidimensional varied angle clamp structure to the sawing thing.Referring to Figure 13

Holder 80 is to be made of a slide block 84 that is pivoted mutually at the L shaped support bar 83 of preceding platen 30 leading edges, with support bar 83 top recess 833 by fixed bar 82 locking and a supporting rod 81 that is connected with slide block 84.Referring to Fig. 3 and Figure 13

Fixed bar 82 front ends screw connection mutually with the screw 311 of preceding platen 30 leading edges, the perforation 831 of the back segment of fixed bar 82 and L shaped support bar 83 bottoms mutually plug-in mounting and by with the perpendicular trip bolt 834 locking location of perforation 831, top one side of L shaped support bar 83 has a L shaped recess 833, have in the left side wall of recess 833 one with the outer jack 832 of visiting section 843 mutually movable plug-in mountings of slide block 84, slide block 84 have two with the L shaped recess 833 flat sided straight edged surface 842 of blocking mutually, supporting rod 81 is screwedly mounted on to be visited in the perpendicular screw 841 of section 843 with slide block 84 outer and is the outer shape of wearing.Referring to Fig. 3 and Figure 13

The lower end of the outer section of wearing of supporting rod 81 be connected with one with pressed the compressing tablet 811 that touches mutually by sawing thing surface, two flat sided straight edged surfaces 842 of slide block 84 are and parallel shape, parallel with two and non-conterminous two right angle faces 842 mutually transition be two corresponding arcuation faces 844.Referring to Fig. 3 and Figure 13

Lever 56 is W shape, what clamp with lever 56 rear portion U-shaped gap 562 is the test section of protruding axle 54, cover is lined with pad 57 on the protruding axle 54 test sections of the bottom of the U-shaped gap 562 of lever 56, the angle mark of the U-shaped that preceding platen 30 stage casings are offered is the radial distribution of symmetry along platen 30 plate length directions to groove 301, plate width direction along preceding platen 30 is a straight line pinching shape, the sword tooth portion 621 of the saw blade 63 of bow saw 60 is corresponding and ccontaining mutually with U-shaped groove 301, the two groups of trepanning seats 632 in front and back that distribute about being arranged at intervals with on the stock 63 of bow saw 60, there is the banking stop 631 of an evagination corresponding position, trepanning seat 632 top on right side, each guide rod 53 parallel inserting in five prismatic jacks 521 of each trepanning seat 632 and cantilever slab 50.Referring to Figure 10 and Figure 11

Operation principle of the present utility model is summarized as follows:

When only using as the clamping workbench, then can transfer to as Fig. 4 or state shown in Figure 6, the working face 307 and 407 of platen can constitute level to folder table top or L shaped clamping table top then, when carrying out the transition to L shaped clamping table top, only need push level table the detent mechanism 424 of tail plank 40 length directions two outer ends, referring to Fig. 6 and Fig. 7, then bayonet lock axle 42 is scurried vertically and is moved, the reduced diameter section 422 of bayonet lock axle 42 moves to the clip position of the card open-minded 402 of original enlarged diameter section 421 and flange 403, enlarged diameter section 421 then shifts out and 402 or 401 block, so tail plank 40 can turn over around pivot 44 and turn 90 degrees this moment, when openhanded drive button 424 after, spring 43 can set back bayonet lock axle 42 and realize locking automatically.

Moving of tail plank 40 realized by the rocking handle 22 that shakes leading screw 21 front portions, because button piece 23 is connected with U-shaped slide 41 bottoms, moves forward and backward so can drag slide 41 and be inserted into tail plank horizontal between the slide 41 40.Referring to Fig. 6

During as the need sawing, then former placing in the cantilever slab 50 of preceding platen 30 bottoms produced to cross-shaped, then four guide rods 53 are pulled out and with stock 63 cover to proper height, well guide rod is fixed with screw 523 is fastening more at last, can realize sawing.

If just along continuous straight runs changes saw cutting angle, then only need drop-down 56 rear portions of the lever in the snap fastener 57, protruding axle 54 upper ends then can be deviate from from the angle orientation hole 302 of original and its sleeve, then cantilever slab 50 is changeed around about the axis of bolt 514 the certain angle of pendulum and with another locating hole 302 enter engage positioning instant can, because the spring 55 on the protruding axle 54 can head into protruding axle in the corresponding locating hole 302 automatically.Referring to Fig. 5, Fig. 8 and Figure 10

Projection 515 on the diplopore board 51 on the cantilever slab 50 can be by horizontal or the front and back shrinkage pool 304 or 305 inlay cards of actual needs and preceding platen 30 bottoms, so that diplopore board 51 can transfer to the length direction parallel shape horizontal or vertical with preceding platen.Referring to Fig. 9, Figure 10 and Fig. 2

As need under heeling condition under sawing or the multidimensional angle during sawing object, then can load onto holder 80 and fixture block 70, the angle of inclination is then by the installation site of fixture block 70 and the block determining positions of object and groove 71, and by the clamped position of adjusting slider 84 with L shaped groove 833, and then it is locked, then can obtain needed clamping angle, can eliminate the dead angle of when the inclination gripping objects, being caused, can make the lower end of supporting rod 81 can be all the time perpendicular, so can obtain good clamping effect with the gripped object upper surface that tilts.Referring to Figure 13

Machined object shown in Figure 14 and shown in Figure 15 is implemented then to have embodied effect of the present utility model, can carry out gripping of plane, inclined plane, vertical plane, also can carry out the varied angle sawing simultaneously.Has the accommodation of practical function and broad preferably.

Claims (19)

1, workbench with sawing and holding function, one foot rest (10) is arranged, be fixed with the seat board (20) of symmetry in foot rest (10) upper end, be provided with leading screw (21) in the seat board (20), before being horizontally arranged with of two seat boards (20) top, tail plank (30) and (40), offer hole clipping (306) and (406) on the front and back platens (30) and (40), the bottom of tail plank (40) screws mutually with leading screw (21) and moves forward and backward with the rotation of leading screw (21), bow saw (60) overlaps the top of slotting four guide rods (53) perforating branches in front and back platen (30) and (40) by stock (63) and with stock, it is characterized in that: four guide rods (53) of an outstanding bow saw (60) are installed on two outer sections of the cantilever slab (50) that is hubbed on preceding platen (30) bottom, being provided with and snap fastener (57) that preceding platen (30) body bottom is provided with angle orientation hole (302) card takes off of cantilever slab (50), tail plank (40) activity is articulated on the slide (41) of symmetry, slide (41) bottom with link to each other with button piece (23) that leading screw (21) screws, slide (41) is provided with detent mechanism (42), what insert embedding mutually with hole clipping (306) on front and back platen (30) and (40) and (406) is several fixture blocks (70), and holder (80) is arranged on preceding platen 30 leading edge places.

2, according to the described workbench with sawing and holding function of claim 1, it is characterized in that: the detent mechanism (424) on the tail plank (40) and activity are hubbed on flange (403) inlay card on the tail plank on the symmetrical slide (41) or deviate from and make tail plank (40) be level or vertical seating surface.

3, according to claim 1 or 2 described workbench with sawing and holding function, it is characterized in that: the detent mechanism (424) on the tail plank (40) laterally is installed between the symmetrical flange (403) and slide (41) protruding under tail plank (40) two ends, detent mechanism (424) is to be made of bayonet lock axle (42) with reduced diameter section (422) and enlarged diameter section (421) and the spring (43) that is sleeved on bayonet lock axle (42) stage casing, one end of spring (43) and last flange (403) inboard lean, catch (423) inboard that clamps on the other end of spring (43) and the bayonet lock axle (42) leans, differ (90) on all sides of the enlarged diameter section (421) of bayonet lock axle (42) and the symmetrical flange (403) and spend two cards open-minded (401) and (402) difference inlay card location or the disengaging of offering, the symmetrical flange (403) that is connected with tail plank (40) inserts at the inboard movable perforating branches of pivot (44) that also passes through of Qian shape slide (41) in Qian shape slide (41).

4, according to the described workbench of claim 1 with sawing and holding function, it is characterized in that: the stage casing upper side at preceding platen (30) length direction is marked with the angle mark of left-right symmetry distribution to groove (301), preceding platen (30) bottom of marking groove (301) corresponding section with each bar angle is provided with angle orientation hole (302) one to one, cantilever slab (50) is articulated by bolt (514) activity with diplopore board (51) and changes pendulum around bolt (514) axial line, the top deck portion (5111) of diplopore board (51) links together by bolt (513) with preceding platen (30), be equiped with a snap fastener (57) on the cantilever slab (50), the protruding axle (54) of snap fastener (57) engages the location respectively with each angle orientation hole (302) that preceding platen (30) bottom is provided with or goes out of lock.

5, according to claim 1 or 4 described workbench with sawing and holding function, it is characterized in that: cantilever slab (50) is strip, diplopore board (51) is installed in recessed section (52) in stage casing, cantilever slab (50) back, and snap fastener (57) is arranged on recessed section (52) anterior level board section (502) position.

6, according to the described workbench of claim 4 with sawing and holding function, it is characterized in that: diplopore board (51) is low stepped in preceding high back, respectively offer through hole (511) and (512) that wear with bolt (513) and (514) at low-order and high-order gangboard portion center, the locating convex block (515) that symmetry is arranged in its anterior board top epirelief, locating convex block (515) is located with symmetry location shrinkage pool (304) or (305) inlay card of preceding platen (30) bottom and is made cantilever slab (50) and preceding platen (30) be the cross-shaped or parallel interior shape of receiving, and the position of through hole (511) is corresponding with the perforation (309) at preceding platen (30) length direction position of center line place.

7, according to the described workbench of claim 4 with sawing and holding function, it is characterized in that: the U-shaped angle mark that preceding platen (30) length direction stage casing distributes distributes to the radioactive ray that groove (301) is triangular shape, the center line rear portion of platen length direction before each angle mark is positioned at the Rendezvous Point of groove (301), with each angle mark to groove (301) one to one angle orientation hole (302) all be positioned at every mark under the groove (301) and be circular-arc and be spaced.

8, according to the described workbench of claim 6 with sawing and holding function, it is characterized in that: the left and right sides of the perforation (309) that the center line rear portion of the length direction of preceding platen (30) is offered is provided with the located lateral shrinkage pool (304) of symmetry, be provided with the front and back location shrinkage pool (305) of symmetry in the front and back side of perforation (309), on the preceding platen body of the both sides of located lateral shrinkage pool (304), respectively offer one and go up the locating hole (303) that protruding (54) of the snap fastener that is provided with fasten in the cantilever slab (50) of preceding platen (30) bottom with transposition.

9, according to claim 1 or 4 described workbench with sawing and holding function, it is characterized in that: be arranged on snap fastener (57) in the hole (5021) of cantilever slab (50) level board section (502) length direction centerline and be by one with hole (5021) the protruding axle (54) of plug-in card or disengaging mutually, the spring (55) and the lever (56) that engages with protruding axle (54) hypomere that are sleeved on the protruding axle (54) constitute, the stage casing of lever (56) is movably articulated in the leading portion of the level board section (502) of cantilever slab (50), the front end of lever (56) is the free arm shape and the holding section (561) of an epirelief is arranged, and the anterior perforation (5022) of holding section (561) and level board section (502) is movable mutually inserts and contact with the bottom of the stock (63) of bow saw (60).

10, according to the described workbench of claim 9 with sawing and holding function, it is characterized in that: offer on the two level board sections (502) of cantilever slab (50) length direction and four guide rods (53) many ribs hole (521) of sleeve mutually, each many ribs hole (521) is parallel to each other and is symmetrical arranged along the center line of the length direction of cantilever slab (50), what connect with each many ribs hole (521) is four horizontal screws (522) perpendicular with it, and lemon is equipped with the screw (523) of fastening each guide rod (53) in each horizontal screw (522).

11, according to claim 1 or 2 described workbench with sawing and holding function, it is characterized in that: the plate broad edge place of the centerline of the length direction of tail plank (40) offers breach (404) and (403), breach (404) then is positioned at the top of the low plate section at diplopore board (51) rear portion at tail plank (40) when being in erectility, breach (403) then is positioned on the mobile orientation of front and back sawing of saw blade (62) of bow saw (60).

12, according to the described workbench of claim 1 with sawing and holding function, it is characterized in that: the top of each fixture block (70) all offers step-like Ka Gou (71), and the bottom of each fixture block (70) is tabular and all following protruding inserting column section (76) that plugs together mutually with each hole clipping (306) and (406) that has that reclines with front and back platen (30) and (40) upper surface.

13, according to the described workbench of claim 12 with sawing and holding function, it is characterized in that: the stairstepping Ka Gou (71) on the top of each fixture block (70) all takes the shape of the letter U and is open-minded logical along the width of fixture block, the middle part longitudinally of the inserting column section (76) that each fixture block (70) is protruding up and down has the U-shaped slot (762) of lower open mouth, inserting column section (76) circumferentially be provided with evagination and fasten and the semicircular card rib (761) of longitudinal register with each hole clipping (306) and (406) lower edge, aperture.

14, according to the described workbench of claim 13, it is characterized in that with sawing and holding function: each fixture block (70) along the length direction of preceding platen (30) or tail plank (40) at interval plug-in card one or more and be put in the same way along the width of front and back platen then plug-in card in same row's hole clipping (306) and (406).

15, according to the described workbench of claim 1 with sawing and holding function, it is characterized in that: holder (80) clamping is at the leading edge place of preceding platen (30) width and be positioned at the either side or the both sides of bow saw (60), and the L shaped supporting surface that holder (80) is formed with its below fixture block (70) and front and back platen (30) and (40) has constituted the multidimensional varied angle clamp structure to the sawing thing.

16, according to the described workbench with sawing and holding function of claim 15, it is characterized in that: holder (80) is by a slide block (84) that is pivoted mutually at the L shaped support bar (83) of preceding platen (30) leading edge, with support bar (83) top recess (833) by fixed bar (82) locking and a supporting rod (81) formation that is connected with slide block (84).

17, according to the described workbench of claim 16 with sawing and holding function, it is characterized in that: fixed bar (82) front end screws connection mutually with the screw (311) of preceding platen (30) leading edge, the perforation (831) of the back segment of fixed bar (82) and L shaped support bar (83) bottom mutually plug-in mounting and by with perpendicular trip bolt (834) the locking location of perforation (831), top one side of L shaped support bar (83) has a L shaped recess (833), have in the left side wall of recess (833) one with the outer jack (832) of visiting section (843) mutually movable plug-in mounting of slide block (84), slide block (84) have two with L shaped recess (833) the flat sided straight edged surface (842) of blocking mutually, supporting rod (81) is screwedly mounted on to be visited in the perpendicular screw (841) of section (843) with slide block (84) outer and is the outer shape of wearing.

18, according to the described workbench of claim 17 with sawing and holding function, it is characterized in that: the lower end of the outer section of wearing of supporting rod (81) be connected with one with the compressing tablet (811) that touches pressed mutually by sawing thing surface, two flat sided straight edged surfaces (842) of slide block (84) are and parallel shape, parallel with two and non-conterminous two right angle faces (842) mutually transition be two corresponding arcuation faces (844).

19, according to the described workbench of claim 9 with sawing and holding function, it is characterized in that: lever (56) is W shape, what clamp with lever (56) rear portion U-shaped gap (562) is the test section of protruding axle (54), cover is lined with pad (57) on protruding axle (54) test section of the bottom of the U-shaped gap (562) of lever (56), the angle mark of the U-shaped that preceding platen (30) stage casing is offered is the radial distribution of symmetry along platen (30) plate length direction to groove (301), plate width direction along preceding platen (30) is a straight line pinching shape, the sword tooth portion (621) of the saw blade (53) of bow saw (60) is corresponding and ccontaining mutually with U-shaped groove (301), the two groups of trepanning seats in front and back (632) that distribute about being arranged at intervals with on the stock (63) of bow saw (60), there is the banking stop (631) of an evagination trepanning seat (632) corresponding position, top on right side, and each guide rod (53) is parallel to insert in five prismatic jacks (521) of each trepanning seat (632) and cantilever slab (50).

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