CN100398266C - Working rack of foldable cutting machine - Google Patents
Working rack of foldable cutting machine Download PDFInfo
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- CN100398266C CN100398266C CNB2006100385620A CN200610038562A CN100398266C CN 100398266 C CN100398266 C CN 100398266C CN B2006100385620 A CNB2006100385620 A CN B2006100385620A CN 200610038562 A CN200610038562 A CN 200610038562A CN 100398266 C CN100398266 C CN 100398266C
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- table top
- cutting machine
- guide rail
- working rack
- support legs
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Abstract
The present invention discloses a working bracket of a foldable type cutting machine. The present invention comprises a table top, front support legs and back support legs, wherein the front support legs and the back support legs are in pin connection with the table top and can be folded and fixed, a truckle is installed on the lower end of each of the back legs, a pin roll is connected between both sides of the upper end of the back support legs and is penetrated in sliding chutes on both sides of the lower edge of the table top, and the back end of each of the sliding chutes tilts upwards to form a locking chute. When the pin roll slides into the locking chutes, a spring cottar installed at the lower part of the table top is inserted into the lower edge of the pin roll and locks the pin roll, oblique support legs are connected between truckle shafts on the lower end of the back support legs and pin shafts on the upper end of the front support legs, and extension springs are arranged between the oblique support legs and the table top. The mounting position of the bracket can be randomly adjusted. When working, the bracket can be prevented from moving on the ground. The operation is simpler and safer, and the range of application is wider.
Description
Technical field
The present invention relates to a kind of working rack of foldable cutting machine.
Background technology
Cutting machine is a kind of electric tool commonly used, is widely used for cutting section bar, stone material, building materials etc.Common cutting machine can be divided into hand-held, console mode and desk-top three kinds, the work top of table saw is arrived certain height by stent support, so that people's standing state operation, and move for convenience and carry, this support is designed to accordion structure usually, and castor is installed in feet lower end at one end, and like this, the operative employee can drag support and the folding back of workbench on ground.
Working rack of foldable cutting machine in the market can reduce two kinds of forms basically, and a kind of is the X-shaped support, and another kind is a portal trestle, their common feature be can fold, easy to carry, but exist following shortcoming:
1. because Working rack need fold, and therefore, the integral rigidity of Working rack is poor, cause cutting machine when work, the Working rack main body can produce shake;
2. because the lower end of a support is equipped with castor, and castor also contact with ground as a strong point of support, and therefore, cutting machine is when work, and support tends to produce small size mobile on the ground, causes miswork or security incident easily;
3. for the X-shaped Working rack, because the installation site of cutting machine is positioned at the upper end of support, the user will adjust the installation site by opening or shrink support, and to adapt to the installation needs of different cutting machines, therefore, operation is trouble quite.
Summary of the invention
The objective of the invention is: a kind of working rack of foldable cutting machine is provided, this support energy regulated at will installation site, support moves on the ground in the time of preventing work, makes operation simpler, and safer, the scope of application is wider.
Technical scheme of the present invention is: a kind of working rack of foldable cutting machine, comprise table top, be connected and collapsible fixing front leg strut and rear support leg with the table top pin joint, the lower end of rear support leg is equipped with castor, be connected with bearing pin between the both sides, upper end of described rear support leg, bearing pin is located in the chute of both sides, table top lower edge, the rear end of chute upwarps the formation lock slots, when bearing pin slips in the lock slots, the lower edge that is installed in the night bolt insertion bearing pin of table top bottom locks bearing pin, be connected with oblique supporting leg between the pin joint axle of the wheel shaft of rear support leg lower end and front leg strut upper end, tiltedly be provided with extension spring between supporting leg and the table top.
The further technical scheme of the present invention is: a kind of working rack of foldable cutting machine, comprise table top, be connected and collapsible fixing front leg strut and rear support leg with the table top pin joint, the lower end of rear support leg is equipped with castor, be connected with bearing pin between the both sides, upper end of described rear support leg, bearing pin is located in the chute of both sides, table top lower edge, the rear end of chute upwarps the formation lock slots, when bearing pin slips in the lock slots, the lower edge that is installed in the night bolt insertion bearing pin of table top bottom locks bearing pin, be connected with oblique supporting leg between the pin joint axle of the wheel shaft of rear support leg lower end and front leg strut upper end, tiltedly be provided with extension spring between supporting leg and the table top; The lower ends downward of described rear support leg is extended with feet, in the time of in working order, and the feet kiss the earth, castor soars, and feet is provided with treadle; Described table top comprises the guide rail that both sides are parallel to each other, guide rail slidably is installed on the guide rail, guide rail is vertical with guide rail, two side lower parts of guide rail are provided with side plate, wherein the side plate of a side is provided with clamping screw, the inner locking of clamping screw card props up the lateral surface of guide rail, and guide rail is provided with chute, and locking has construction bolt in the chute; Described table top also is provided with the square tube of and both ends open parallel with guide rail, be inserted with the table top extension in the opening of square tube, the table top extension is provided with rolling stand, is equipped with on the rolling stand and can places the cylinder that is cut workpiece, square tube is provided with clamping screw, and clamping screw pins the table top extension; Described rolling stand comprises the standpipe of fixedlying connected with the table top extension, is inserted with T shape stake body in the standpipe, on the T shape stake body cylinder is installed, and standpipe is provided with clamping screw, and clamping screw pins T shape stake body; The pin joint axle of described front leg strut is provided with and the fixing fan-shaped location-plate of table top, fan-shaped location-plate is positioned at the inboard of front leg strut, fan-shaped location-plate is provided with duty locating hole and folded state locating hole, it is on the same circumference in the center of circle that two locating holes are positioned at the pin joint axle, night bolt is installed on the front leg strut, and in the time of in working order, night bolt inserts the duty locating hole, when folded state, night bolt inserts the folded state locating hole; Described oblique supporting leg is provided with hook, when folded state, hooks the front end of night bolt; Described extension spring is a pneumatic spring.
Advantage of the present invention is:
1. be connected with oblique supporting leg between the pin joint axle of the wheel shaft of rear support leg of the present invention lower end and front leg strut upper end, strengthened the integral rigidity of support, the shake of rack body when having avoided cutting machine work.
2. the lower ends downward of rear support leg of the present invention is extended with feet, in the time of in working order, and the feet kiss the earth, castor soars, and support is mobile when having prevented cutting machine work, has improved the security of using.
3. the present invention can adjust the position of construction bolt and guide rail according to the different size of cutting machine, makes the support scope of application wider, operates simpler.
The present invention folding after, the front portion of table top is upwards erected, spur the front end of table top more gently, the castor on the rear support leg just can carry just very convenient in ground surface like this.
Description of drawings
The invention will be further described below in conjunction with embodiment:
Schematic diagram when Fig. 1, Fig. 2 work for the present invention.
Fig. 3 is the schematic diagram in the folding process of the present invention.
Fig. 4, Fig. 5, Fig. 6 are the schematic diagram of the present invention after folding.
Wherein: 1 table top; 2 front leg struts; 3 rear support legs; 4 castors; 5 bearing pins; 6 chutes; 7 lock slots; 8 night bolts; 9 wheel shafts; 10 pin joint axles; 11 oblique supporting legs; 12 extension springs; 13 feets; 14 treadles; 15 guide rails; 16 guide rails; 17 side plates; 18 clamping screws; 19 chutes; 20 breaker bolts; 21 square tubes; 22 table top extensions; 23 rolling stands; 24 cylinders; 25 clamping screws; 26 standpipes; 27T shape stake body; 28 clamping screws; 29 fan-shaped location-plates; 30 duty locating holes; 31 folded state locating holes; 32 night bolts; 33 hooks; 34 locking cards.
The specific embodiment
Embodiment: as shown in Figure 1 and Figure 2, a kind of working rack of foldable cutting machine, comprise table top 1, be connected with table top 1 pin joint and collapsible fixing front leg strut 2 and rear support leg 3, the lower end of rear support leg 3 is equipped with castor 4, is connected with oblique supporting leg 11 between the pin joint axle 10 of the wheel shaft 9 of rear support leg 3 lower ends and front leg strut 2 upper ends.
The pin joint axle 10 of front leg strut 2 is provided with the fan-shaped location-plate of fixing with table top 1 29, fan-shaped location-plate 29 is positioned at the inboard of front leg strut 2, fan-shaped location-plate 29 is provided with duty locating hole 30 and folded state locating hole 31, it is on the same circumference in the center of circle that two locating holes are positioned at pin joint axle 10, night bolt 32 is installed on the front leg strut 2, and in the time of in working order, night bolt 32 inserts duty locating hole 30, when folded state, night bolt 32 inserts folded state locating hole 31;
Be connected with bearing pin 5 between the both sides, upper end of rear support leg 3, bearing pin 5 is located in the chute 6 of both sides, table top lower edge, the rear end of chute 6 upwarps and forms lock slots 7, and when bearing pin 5 slipped in the lock slots 7, the night bolt 8 that is installed in the table top bottom inserted the lower edge of bearing pin 5 with bearing pin 5 lockings; The lower ends downward of rear support leg 3 is extended with feet 13, in the time of in working order, and feet 13 kiss the earths, castor 4 soars, and feet 13 is provided with treadle 14.
Tiltedly be provided with pneumatic extension spring 12 between supporting leg 11 and the table top 1; Tiltedly supporting leg 11 is provided with hook 33, and when folded state, hook 33 hooks the front end of night bolt 8.
The present invention in use, earlier night bolt 32 is extracted from folded state locating hole 31, launch fore-stock 2 and after-poppet 3, again night bolt 32 is inserted duty locating hole 30, and step treadle 14, the bearing pin 5 of rear support leg 3 upper ends is slipped in the lock slots 7, insert the night bolt 8 locking bearing pins 5 that are installed in table top 1 bottom again, support has just fixed like this.Then construction bolt 20 and guide rail 16 are moved to and the corresponding position of cutting machine size, install, with construction bolt 20 cutting machine is fixed on the guide rail 16, rail plate body 16 is after desired location, screw clamping screw 18, guide rail 16 is fixed on the table top, so just can have carried out cutting work.
As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, when using, the present invention needs when folding, extract the night bolt 32 on the front leg strut 2 and the night bolt 8 of table top 1 bottom, owing to tiltedly be provided with extension spring 12 between supporting leg 11 and the table top 1, the bearing pin 5 of rear support leg 3 upper ends will be automatically to front slide, when rear support leg 3 reaches folded state with oblique supporting leg 11, also stopping of nature slides, at this moment, tiltedly the hook 33 on the supporting leg 11 has just in time hooked the front end of bearing pin 5, again front leg strut 2 is turned to the folding position, and night bolt 32 is inserted in the folded state locating hole 31, so just finished folding.
Be connected with oblique supporting leg 11 between the wheel shaft 9 of rear support leg of the present invention 3 lower ends and the pin joint axle 10 of front leg strut 2 upper ends, strengthened the integral rigidity of support, the shake of rack body when having avoided cutting machine work; The lower ends downward of rear support leg 3 of the present invention is extended with feet 13, in the time of in working order, and feet 13 kiss the earths, castor 4 soars, and support is mobile when having prevented cutting machine work, has improved the security of using; The present invention can make the support scope of application wider according to the size adjusting construction bolt 20 of cutting machine and the position of guide rail 16, operates simpler.In addition, the front portion of table top 1 is upwards erected, spur the front end of table top 1 more gently, the castor 4 on the rear support leg 3 just can be in ground surface, and support just carries easily like this.
Claims (8)
1. working rack of foldable cutting machine, comprise table top (1), be connected and collapsible fixing front leg strut (2) and rear support leg (3) with table top (1) pin joint, the lower end of rear support leg (3) is equipped with castor (4), it is characterized in that: be connected with bearing pin (5) between the both sides, upper end of described rear support leg (3), bearing pin (5) is located in the chute (6) of table top (1) both sides, lower edge, the rear end of chute (6) upwarps and forms lock slots (7), when bearing pin (5) slips in the lock slots (7), the lower edge that is installed in night bolt (8) the insertion bearing pin (5) of table top (1) bottom locks bearing pin (5), be connected with oblique supporting leg (11) between the pin joint axle (10) of the wheel shaft (9) of rear support leg (3) lower end and front leg strut (2) upper end, tiltedly be provided with extension spring (12) between supporting leg (11) and the table top (1).
2. according to the described working rack of foldable cutting machine of claim 1, it is characterized in that: the lower ends downward of described rear support leg (3) is extended with feet (13), in the time of in working order, and feet (13) kiss the earth, castor (4) soars, and feet (13) is provided with treadle (14).
3. according to the described working rack of foldable cutting machine of claim 1, it is characterized in that: described table top (1) comprises the guide rail (15) that both sides are parallel to each other, guide rail (16) slidably is installed on the guide rail (15), guide rail (16) is vertical with guide rail (15), two side lower parts of guide rail (16) are provided with side plate (17), wherein the side plate of a side (17) is provided with clamping screw (18), the inner locking card (34) of clamping screw (18) props up the lateral surface of guide rail (15), guide rail (16) is provided with chute (19), and locking has construction bolt (20) in the chute (19).
4. according to claim 1 or 3 described working rack of foldable cutting machine, it is characterized in that: described table top (1) also is provided with the square tube (21) of and both ends open parallel with guide rail (15), be inserted with table top extension (22) in the opening of square tube (21), table top extension (22) is provided with rolling stand (23), be equipped with on the rolling stand (23) and can place the cylinder (24) that is cut workpiece, square tube (21) is provided with clamping screw (25), and clamping screw (25) pins table top extension (22).
5. according to the described working rack of foldable cutting machine of claim 4, it is characterized in that: described rolling stand (23) comprises the standpipe (26) of fixedlying connected with table top extension (22), be inserted with T shape stake body (27) in the standpipe (26), cylinder (24) is installed on the T shape stake body (27), standpipe (26) is provided with clamping screw (28), and clamping screw (28) pins T shape stake body (27).
6. according to the described working rack of foldable cutting machine of claim 1, it is characterized in that: the pin joint axle (10) of described front leg strut (2) is provided with and the fixing fan-shaped location-plate (29) of table top (1), fan-shaped location-plate (29) is positioned at the inboard of front leg strut (2), fan-shaped location-plate (29) is provided with duty locating hole (30) and folded state locating hole (31), it is on the same circumference in the center of circle that two locating holes are positioned at pin joint axle (10), night bolt (32) is installed on the front leg strut (2), in the time of in working order, night bolt (32) inserts duty locating hole (30), when folded state, night bolt (32) inserts folded state locating hole (31).
7. according to the described working rack of foldable cutting machine of claim 1, it is characterized in that: described oblique supporting leg (11) is provided with hook (33), and when folded state, hook (33) hooks the front end of night bolt (8).
8. according to the described working rack of foldable cutting machine of claim 1, it is characterized in that: described extension spring (12) is pneumatic spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100385620A CN100398266C (en) | 2006-02-27 | 2006-02-27 | Working rack of foldable cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100385620A CN100398266C (en) | 2006-02-27 | 2006-02-27 | Working rack of foldable cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1810460A CN1810460A (en) | 2006-08-02 |
| CN100398266C true CN100398266C (en) | 2008-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100385620A Active CN100398266C (en) | 2006-02-27 | 2006-02-27 | Working rack of foldable cutting machine |
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| Country | Link |
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| CN (1) | CN100398266C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531514A (en) * | 2017-09-22 | 2019-03-29 | 苏州宝时得电动工具有限公司 | Workbench |
| CN108002246B (en) * | 2017-12-20 | 2023-09-19 | 常熟通润汽车零部件股份有限公司 | Storage operating mechanism and folding crane |
| CN107962683A (en) * | 2017-12-23 | 2018-04-27 | 盐城市海通机械制造厂 | A kind of movable cutting machine of improvement |
| CN109397385B (en) * | 2018-12-07 | 2024-02-02 | 金华市亚虎工具有限公司 | Oblique fracture saw work frame |
| CN110421528A (en) * | 2019-08-02 | 2019-11-08 | 金华市亚虎工具有限公司 | A kind of linkage folding polymer workbench |
| CN113386093A (en) * | 2021-06-25 | 2021-09-14 | 苏州立而信息技术有限公司 | Liftable oblique fracture saw support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442700A1 (en) * | 1978-12-01 | 1980-06-27 | Talleres Casals Sa | DIY adjustable work table - uses twin pin-jointed X-frames support with tie to movable leg heads guided by slots in cross beams |
| EP0532132A2 (en) * | 1988-01-29 | 1993-03-17 | Emerson Electric Co. | Foldable stand for threading machines |
| US20050194215A1 (en) * | 2002-01-30 | 2005-09-08 | Uwe Radermacher | Folding cross-cut saw stand |
| CN1672880A (en) * | 2004-03-12 | 2005-09-28 | 罗伯特·博世有限公司 | Collapsible rolling support stand |
| CN2910487Y (en) * | 2006-02-27 | 2007-06-13 | 苏州市新大地五金制品有限公司 | Working support of folding cutting machine |
-
2006
- 2006-02-27 CN CNB2006100385620A patent/CN100398266C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2442700A1 (en) * | 1978-12-01 | 1980-06-27 | Talleres Casals Sa | DIY adjustable work table - uses twin pin-jointed X-frames support with tie to movable leg heads guided by slots in cross beams |
| EP0532132A2 (en) * | 1988-01-29 | 1993-03-17 | Emerson Electric Co. | Foldable stand for threading machines |
| US20050194215A1 (en) * | 2002-01-30 | 2005-09-08 | Uwe Radermacher | Folding cross-cut saw stand |
| CN1672880A (en) * | 2004-03-12 | 2005-09-28 | 罗伯特·博世有限公司 | Collapsible rolling support stand |
| CN2910487Y (en) * | 2006-02-27 | 2007-06-13 | 苏州市新大地五金制品有限公司 | Working support of folding cutting machine |
Non-Patent Citations (1)
| Title |
|---|
| CN200430108718.X 2005.08.03 |
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| Publication number | Publication date |
|---|---|
| CN1810460A (en) | 2006-08-02 |
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