CN105196072A - Machining table and drilling machine - Google Patents
Machining table and drilling machine Download PDFInfo
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- CN105196072A CN105196072A CN201510738796.5A CN201510738796A CN105196072A CN 105196072 A CN105196072 A CN 105196072A CN 201510738796 A CN201510738796 A CN 201510738796A CN 105196072 A CN105196072 A CN 105196072A
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- fixed station
- screw rod
- machine table
- groove
- gag lever
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
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- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a machining table and a drilling machine and belongs to the field of machining equipment. The machining table comprises a base, wherein a first fixing table is arranged on the base, is movably connected with the base and can longitudinally move on the base; a transverse groove is formed in the first fixing table, a second fixing table is movably arranged in the groove, one end of the second fixing table is connected with a screw which is rotationally connected with the second fixing table, further, the screw penetrates through the first fixing table and is in screw connection with the first fixing table, and a rotating wheel is fixed at one end, far away from the second fixing table, of the screw; a clamping mechanism is arranged on the second fixing table. According to the machining table and the drilling machine, the structural design is ingenious, a workpiece can be stably clamped and can be smoothly moved during using, and the precision of the prepared workpiece is higher.
Description
Technical field
The present invention relates to process equipment field, in particular to a kind of machine table and drilling machine.
Background technology
In field of machining and machinebuilding technology, machine table is very conventional equipment, has manual machine table, is arranged on processing table or on drilling machine; Having automatic machine table, be arranged in automation equipment, be essential is one of equipment.
Existing machine table only has the effect of fixation workpiece substantially, simply but practical not, can not meet the demand of modernization development.
Summary of the invention
The invention provides a kind of machine table and drilling machine, be intended to improve the problems referred to above.
The present invention is achieved in that
A kind of machine table, comprise pedestal, this pedestal is provided with the first fixed station, and this first fixed station is connected with base runner, can do lengthwise movement on pedestal; Described first fixed station is provided with horizontal groove, the second fixed station is movably set with in groove, one end of second fixed station is connected with screw rod, screw rod and the second fixed station are rotationally connected, and screw rod passes the first fixed station and is spirally connected with the first fixed station, screw rod is fixed with runner away from one end of the second fixed station; Second fixed station is provided with clamping device.
As shown in Figure 1, pedestal is the base structure of machine table, bears the effect of installing and supporting miscellaneous part, preferably adopts comparatively abundant metal to make, makes its stabilized structure, in use there will not be situations such as rocking; First fixed station is arranged on pedestal, can do lengthwise movement on pedestal, longitudinal direction and the above-below direction shown in Fig. 2, in use, i.e. and the fore-and-aft direction of operating personnel; By the lengthwise movement of the first fixed station, workpiece is driven to seesaw in machine table.
First fixed station is provided with horizontal groove, the left and right directions in transverse direction and Fig. 1 and Fig. 2; The second fixed station in groove is connected with bolt rotary, and screw rod and the first fixed station are spirally connected, in use, rotating wheel, can bolt rotary be driven, by the relation that is spirally connected of screw rod and the first fixed station, make the relative first fixed station motion of screw rod, by the annexation with the second fixed station, and then the second fixed station is driven to slide in groove.By this annexation and movement relation, make workpiece in the position adding man-hour and can adjust workpiece, obtain desirable Working position.
Clamping device is used for holding workpiece, and concrete structure is comparatively existing, and the vice (or being bench vice) that such as this area is conventional, clamping device herein can be the similar with vice.
Therefore, the machine table of this structure can holding workpiece easily, moves easily to workpiece.And workpiece is fixed in machine table very firm, substantially there will not be deviation phenomenon.
The machine table of said structure, annexation between screw rod and the first fixed station is comparatively simple, it is inner that screw thread on first fixed station is arranged on the first fixed station, although this annexation is simple and practical, may occur that: some employee due to personal mood problem, malicious sabotage workbench, firmly screw runner, by screw rod and the first fixed station stuck, make screw rod can not or be difficult to rotate, bring the deuce to pay to follow-up use.
For this reason, further, machine table is design like this: be provided with transmission nut in described first fixed station, the first fixed station is flexibly connected with transmission nut, and the first fixed station is spirally connected by described transmission nut and screw rod;
When the second fixed station is positioned at the middle part of groove, rotating wheel can drive the relative first fixed station motion of screw rod, and then drives the second fixed station to move in groove;
When the second fixed station moves to the end of groove and fits with the first fixed station, continue along former direction rotating screw bolt, by the barrier effect of the first fixed station, transmission nut overcomes the frictional force between itself and the first fixed station, keep being synchronized with the movement with screw rod, now the second fixed station keeps static.
As shown in Figures 5 and 6, transmission nut is arranged on the wall of the first fixed station, is realized and being spirally connected of screw rod by transmission nut.Coordinate closely between transmission nut with the first fixed station, frictional force is comparatively large, in usual situation, when rotating screw bolt, transmission nut, by the frictional force between itself and the first fixed station, can keep static, thus screw rod can be moved by relative first fixed station, and then drive workpiece movable.
As shown in Figure 6, now the second fixed station has moved to the end of groove, and fits with the first fixed station, produces conflict therebetween.Now rotary screw again, because the second fixed station can not move forward again, therefore screw rod can not move again, and make transmission nut overcome frictional force between itself and the first fixed station, along with screw rod rotates together, and now, the second fixed station keeps static.Contra rotating screw again, the second fixed station is no longer stopped, can move right, and screw rod also can move right, and now the transmission nut frictional force of giving by the first fixed station, keeps static again, makes screw rod and the second fixed station can proper motion.
This design, solves the problems referred to above, when making the second fixed station arrive groove ends, continues to screw screw rod, also there will not be screw rod and the stuck situation of the first fixed station.
First fixed station is flexibly connected with between pedestal, and particularly, the top of described pedestal is provided with longitudinal dovetail groove, and the bottom of described first fixed station is provided with the slide block mated with described dovetail groove, and slide block is positioned at described dovetail groove.
By the mode that is slidably connected between slide block and dovetail groove, the relative sliding between the first fixed station and pedestal can be realized.
Dovetail groove preferably has two of parallel interval setting.Make the first fixed station stability under loading, more steady during motion.
Second fixed station is arranged in groove, only has screw rod to there is substantial annexation with it, and such design makes the second fixed station may occur rocking when moving, and causes the movement of the second fixed station not to be so smooth and easy.
For this reason, further, be also provided with the gag lever post parallel with screw rod in described groove, this gag lever post is through described second fixed station.Gag lever post is polished rod structure, smooth in appearance, is slidably connected with the second fixed station through the second fixed station.After such design, in the process of motion, by the position-limiting action of gag lever post, the second fixed station can move along gag lever post, thus makes the motion of the second fixed station become very level and smooth, substantially there will not be the phenomenon of clamping.
Due to the error of processing and assembling, gag lever post and screw rod are not easy to keep absolute parallel, may there is certain differential seat angle therebetween, and the existence of this differential seat angle makes the second fixed station motion process also may occur the phenomenon clamped.
For improving this situation, alternatively, described gag lever post has one, and its two ends are all connected with the first fixed station by self-aligning bearing.The setting of self-aligning bearing, makes the second fixed station in the process of motion, can play certain fine setting effect, make the depth of parallelism between gag lever post and screw rod higher, operation more steady to gag lever post.
Preferably, described gag lever post has one, and its one end is connected with the first fixed station by self-aligning bearing, and the other end is connected with the first fixed station by core-regulating mechanism;
Described core-regulating mechanism comprises the aligning hole be located on the first fixed station, and in this aligning hole, annular is evenly distributed with multiple aligning block, and one end of each aligning block is connected by the hole wall of spring with aligning hole, and the other end of each aligning block and gag lever post are fitted.
Core-regulating mechanism has better aligning effect: in the second fixed station motion process, applies power to gag lever post, and gag lever post compression aligning block and spring, make the depth of parallelism between gag lever post and screw rod higher, the second fixed station is run reposefully.
Described aligning block preferably has 6, and each aligning block is the cambered surface of mating with gag lever post near one end of gag lever post.This design makes the laminating between aligning block and gag lever post tightr.
Described first fixed station is provided with scale layer, and this scale layer is positioned at the edge of described groove.As shown in the figure, scale layer is arranged along the length direction of groove, and in use, the scale of staff according to scale layer, can move workpiece exactly, makes the precision of processing higher.
A kind of drilling machine, drilling machine comprises body, and body is provided with above-mentioned machine table.
As shown in Figure 8, by pedestal, machine table is fixed on body.During boring, by piece-holder on the clamping device of the second fixed station, the position of workpiece can be adjusted by the position adjusting the first fixed station and the second fixed station, and then the drill bit of body can be holed in desirable position.Machine table on this machine table and traditional drilling machine is completely different, traditional machine table structure is simple, bench vice is directly placed on drilling machine, during boring, drill bit is larger to the power of workpiece, the drill bit rotated is easy to drive workpiece and bench vice to rotate, especially when some larger holes of brill, this situation is very dangerous, is easy to industrial injury occurs; In this case, generally all need by pressing plate, bench vice to be compressed, then carry out boring work, but do like this and extremely expend time in, cause work efficiency drop.
Be equipped with the drilling machine of the machine table that present embodiment provides, can not there is above-mentioned situation during use, workpiece is very stable in machine table, substantially there will not be situations such as rocking during boring, can raise the efficiency, and reduce risk, and borehole accuracy is higher.
The invention has the beneficial effects as follows: the machine table that the present invention is obtained by above-mentioned design and drilling machine, smart structural design, stably can realize the clamping of workpiece, can travelling workpiece smoothly during use, and made workpiece accuracy is higher.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the machine table that embodiment of the present invention provides;
Fig. 2 is the top view of the machine table that embodiment of the present invention provides;
Fig. 3 is the right side view of the machine table that embodiment of the present invention provides;
Fig. 4 is the A-A direction view of Fig. 2;
Fig. 5 is the B-B direction view of Fig. 2;
Fig. 6 is that in Fig. 5, the second fixed station moves to the structural representation after groove left end;
Fig. 7 is the structural representation that in the machine table that provides of embodiment of the present invention, gag lever post is connected with the first fixed station;
Fig. 8 is the structural representation of the drilling machine that embodiment of the present invention provides.
Figure acceptance of the bid note is respectively:
Pedestal 101; First fixed station 102; Groove 103; Second fixed station 104; Screw rod 105; Runner 106; Clamping device 107; Transmission nut 108; Dovetail groove 109; Slide block 110; Gag lever post 111; Self-aligning bearing 112; Aligning hole 113; Aligning block 114; Spring 115; Scale layer 116;
Body 201.
Detailed description of the invention
For making the object of embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in embodiment of the present invention, technical scheme in embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Therefore, below to the detailed description of the embodiments of the present invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1-Fig. 8
The machine table that present embodiment provides, comprises pedestal 101, and this pedestal 101 is provided with the first fixed station 102, and this first fixed station 102 is flexibly connected with pedestal 101, can do lengthwise movement on pedestal 101; First fixed station 102 is provided with horizontal groove 103, the second fixed station 104 is movably set with in groove 103, one end of second fixed station 104 is connected with screw rod 105, screw rod 105 and the second fixed station 104 are rotationally connected, and screw rod 105 passes the first fixed station 102 and is spirally connected with the first fixed station 102, screw rod 105 is fixed with runner 106 away from one end of the second fixed station 104; Second fixed station 104 is provided with clamping device 107.
As shown in Figure 1, pedestal 101 is the base structure of machine table, bears the effect of installing and supporting miscellaneous part, preferably adopts comparatively abundant metal to make, makes its stabilized structure, in use there will not be situations such as rocking; First fixed station 102 is arranged on pedestal 101, can do lengthwise movement on pedestal 101, longitudinal direction and the above-below direction shown in Fig. 2, in use, i.e. and the fore-and-aft direction of operating personnel; By the lengthwise movement of the first fixed station 102, workpiece is driven to seesaw in machine table.
First fixed station 102 is provided with horizontal groove 103, the left and right directions in transverse direction and Fig. 1 and Fig. 2; The second fixed station 104 in groove 103 is rotationally connected with screw rod 105, and screw rod 105 and the first fixed station 102 are spirally connected, in use, rotating wheel 106, screw rod 105 can be driven to rotate, by the relation that is spirally connected of screw rod 105 and the first fixed station 102, relative first fixed station 102 of screw rod 105 is moved, by the annexation of screw rod 105 and the second fixed station 104, and then the second fixed station 104 is driven to slide in groove 103.By this annexation and movement relation, make workpiece in the position adding man-hour and can adjust workpiece, obtain desirable Working position.
Clamping device 107 is used for holding workpiece, and concrete structure is comparatively existing, and the vice (or being bench vice) that such as this area is conventional, clamping device 107 herein can be the similar with vice.
Therefore, the machine table of this structure can holding workpiece easily, moves easily to workpiece.And workpiece is fixed in machine table very firm, substantially there will not be deviation phenomenon.
Present embodiment additionally provides a kind of drilling machine, and drilling machine comprises body 201, and body 201 is provided with above-mentioned machine table.
As shown in Figure 8, by pedestal 101, machine table is fixed on body 201.During boring, by piece-holder on the clamping device 107 of the second fixed station 104, the position of workpiece can be adjusted by the position adjusting the first fixed station 102 and the second fixed station 104, and then the drill bit of body 201 can be holed in desirable position.Machine table on this machine table and traditional drilling machine is completely different, traditional machine table structure is simple, and bench vice is directly placed on drilling machine, and during boring, drill bit is larger to the power of workpiece, the drill bit rotated is easy to drive workpiece and bench vice to rotate, especially when some larger holes of brill; This situation is very dangerous, is easy to industrial injury occurs; In this case, generally all need by pressing plate, bench vice to be compressed, then carry out boring work, but do like this and extremely expend time in, cause work efficiency drop.
Be equipped with the drilling machine of the machine table that present embodiment provides, can not there is above-mentioned situation during use, workpiece is very stable in machine table, substantially there will not be situations such as rocking during boring, can raise the efficiency, and reduce risk, and borehole accuracy is higher.
The machine table of said structure, annexation between screw rod 105 and the first fixed station 102 is comparatively simple, it is inner that screw thread on first fixed station 102 is arranged on the first fixed station 102, although this annexation is simple and practical, but may occur that: some employee is due to personal mood problem, malicious sabotage workbench, or due to factors such as operate misses, firmly screw runner 106, by screw rod 105 and the first fixed station 102 stuck, make screw rod 105 can not or be difficult to rotate, bring the deuce to pay to follow-up use.
For this reason, further, machine table is design like this: be provided with transmission nut 108 in the first fixed station 102, the first fixed station 102 is flexibly connected with transmission nut 108, and the first fixed station 102 is spirally connected by transmission nut 108 and screw rod 105;
When the second fixed station 104 is positioned at the middle part of groove 103, rotating wheel 106 can drive relative first fixed station 102 of screw rod 105 to move, and then drives the second fixed station 104 to move in groove 103;
When the second fixed station 104 moves to the end of groove 103 and fits with the first fixed station 102, continue along former direction rotating screw bolt 105, by the barrier effect of the first fixed station 102, transmission nut 108 overcomes the frictional force between itself and the first fixed station 102, keep being synchronized with the movement with screw rod 105, now the second fixed station 104 keeps static.
As shown in Figures 5 and 6, transmission nut 108 is arranged on the wall of the first fixed station 102, is realized and being spirally connected of screw rod 105 by transmission nut 108.Coordinate closely between transmission nut 108 with the first fixed station 102, frictional force is larger, in usual situation, when rotating screw bolt 105, transmission nut 108 is by the frictional force between itself and the first fixed station 102, can keep static, thus screw rod 105 can be moved by relative first fixed station 102, and then drive workpiece movable.
As shown in Figure 6, now the second fixed station 104 has moved to the end of groove 103, and fits with the first fixed station 102, produces conflict therebetween.Now rotary screw 105 again, because the second fixed station 104 can not move forward again, therefore screw rod 105 can not move again, transmission nut 108 is made to overcome frictional force between itself and the first fixed station 102, along with screw rod 105 rotates together, and now, the second fixed station 104 keeps static.Contra rotating screw 105 again, the second fixed station 104 is no longer stopped, can move right, screw rod 105 also can move right, now transmission nut 108 frictional force of giving by the first fixed station 102, keeps static again, makes screw rod 105 and the second fixed station 104 can proper motion.
This design, solves the problems referred to above, when making the second fixed station 104 arrive groove 103 end, continues to screw screw rod 105, also there will not be screw rod 105 and the stuck situation of the first fixed station 102.
First fixed station 102 is flexibly connected with between pedestal 101, and particularly, the bottom that the top of pedestal 101 is provided with longitudinal dovetail groove 109, first fixed station 102 is provided with the slide block 110 mated with dovetail groove 109, and slide block 110 is positioned at dovetail groove 109.
By the mode that is slidably connected between slide block 110 and dovetail groove 109, the relative sliding between the first fixed station 102 and pedestal 101 can be realized.
Dovetail groove 109 preferably has two of parallel interval setting.Make the first fixed station 102 stability under loading, more steady during motion.
Second fixed station 104 is arranged in groove 103, only has screw rod 105 to there is substantial annexation with it, and such design makes the second fixed station 104 may occur rocking when moving, and causes the movement of the second fixed station 104 not to be so smooth and easy.
For this reason, further, be also provided with the gag lever post 111 parallel with screw rod 105 in groove 103, this gag lever post 111 is through the second fixed station 104.Gag lever post 111 is polished rod structure, smooth in appearance, to be slidably connected with the second fixed station 104 through the second fixed station 104.After such design, in the process of motion, by the position-limiting action of gag lever post 111, the second fixed station 104 can move along gag lever post 111, thus makes the motion of the second fixed station 104 become very level and smooth, substantially there will not be the phenomenon of clamping.
Due to the error of processing and assembling, gag lever post 111 and screw rod 105 are not easy to keep absolute parallel, may there is certain differential seat angle therebetween, and the existence of this differential seat angle makes the second fixed station 104 motion process also may occur the phenomenon clamped.
For improving this situation, alternatively, gag lever post 111 has one, and its two ends are all connected with the first fixed station 102 by self-aligning bearing 112.The setting of self-aligning bearing 112, makes the second fixed station 104 in the process of motion, can play certain fine setting effect, make the depth of parallelism between gag lever post 111 and screw rod 105 higher, operation more steady to gag lever post 111.
Preferably, gag lever post 111 has one, and its one end is connected with the first fixed station 102 by self-aligning bearing 112, and the other end is connected with the first fixed station 102 by core-regulating mechanism;
Core-regulating mechanism comprises the aligning hole 113 be located on the first fixed station 102, in this aligning hole 113, annular is evenly distributed with multiple aligning block 114, one end of each aligning block 114 is connected with the hole wall in aligning hole 113 by spring 115, and the other end and the gag lever post 111 of each aligning block 114 are fitted.
Core-regulating mechanism has better aligning effect: in the second fixed station 104 motion process, power is applied to gag lever post 111, gag lever post 111 compresses aligning block 114 and spring 115, makes the depth of parallelism between gag lever post 111 and screw rod 105 higher, and the second fixed station 104 can be run reposefully.
Aligning block 114 preferably has 6, and each aligning block 114 is the cambered surface of mating with gag lever post 111 near one end of gag lever post 111.This design makes the laminating between aligning block 114 and gag lever post 111 tightr.
First fixed station 102 is provided with scale layer 116, and this scale layer 116 is positioned at the edge of groove 103.As shown in the figure, scale layer 116 is arranged along the length direction of groove 103, and in use, the scale of staff according to scale layer 116, can move workpiece exactly, makes the precision of processing higher.
For clearly demonstrating the present invention, in present embodiment, list some specific embodiments:
Embodiment 1
A kind of machine table, comprise pedestal 101, this pedestal 101 is provided with the first fixed station 102, and this first fixed station 102 is flexibly connected with pedestal 101, can do lengthwise movement on pedestal 101; First fixed station 102 is provided with horizontal groove 103, the second fixed station 104 is movably set with in groove 103, one end of second fixed station 104 is connected with screw rod 105, screw rod 105 and the second fixed station 104 are rotationally connected, and screw rod 105 passes the first fixed station 102 and is spirally connected with the first fixed station 102, screw rod 105 is fixed with runner 106 away from one end of the second fixed station 104; Second fixed station 104 is provided with clamping device 107.
Embodiment 2
A kind of drilling machine, comprises body 201, body 201 is provided with the machine table of embodiment 1.
Embodiment 3
A kind of machine table, comprise pedestal 101, this pedestal 101 is provided with the first fixed station 102, and this first fixed station 102 is flexibly connected with pedestal 101, can do lengthwise movement on pedestal 101; First fixed station 102 is provided with horizontal groove 103, the second fixed station 104 is movably set with in groove 103, one end of second fixed station 104 is connected with screw rod 105, screw rod 105 and the second fixed station 104 are rotationally connected, and screw rod 105 passes the first fixed station 102 and is spirally connected with the first fixed station 102, screw rod 105 is fixed with runner 106 away from one end of the second fixed station 104; Second fixed station 104 is provided with clamping device 107.
Be provided with transmission nut 108 in first fixed station 102, the first fixed station 102 is flexibly connected with transmission nut 108, and the first fixed station 102 is spirally connected by transmission nut 108 and screw rod 105.
The bottom that the top of pedestal 101 is provided with longitudinal dovetail groove 109, first fixed station 102 is provided with the slide block 110 mated with dovetail groove 109, and slide block 110 is positioned at dovetail groove 109.Dovetail groove 109 two of having parallel interval to arrange.
Embodiment 4
A kind of machine table, comprise pedestal 101, this pedestal 101 is provided with the first fixed station 102, and this first fixed station 102 is flexibly connected with pedestal 101, can do lengthwise movement on pedestal 101; First fixed station 102 is provided with horizontal groove 103, the second fixed station 104 is movably set with in groove 103, one end of second fixed station 104 is connected with screw rod 105, screw rod 105 and the second fixed station 104 are rotationally connected, and screw rod 105 passes the first fixed station 102 and is spirally connected with the first fixed station 102, screw rod 105 is fixed with runner 106 away from one end of the second fixed station 104; Second fixed station 104 is provided with clamping device 107.
Be provided with transmission nut 108 in first fixed station 102, the first fixed station 102 is flexibly connected with transmission nut 108, and the first fixed station 102 is spirally connected by transmission nut 108 and screw rod 105.
The bottom that the top of pedestal 101 is provided with longitudinal dovetail groove 109, first fixed station 102 is provided with the slide block 110 mated with dovetail groove 109, and slide block 110 is positioned at dovetail groove 109.Dovetail groove 109 two of having parallel interval to arrange.
Also be provided with the gag lever post 111 parallel with screw rod 105 in groove 103, this gag lever post 111 is through the second fixed station 104.Gag lever post 111 has one, and its one end is connected with the first fixed station 102 by self-aligning bearing 112, and the other end is connected with the first fixed station 102 by core-regulating mechanism; Core-regulating mechanism comprises the aligning hole 113 be located on the first fixed station 102, in this aligning hole 113, annular is evenly distributed with multiple aligning block 114, one end of each aligning block 114 is connected with the hole wall in aligning hole 113 by spring 115, and the other end and the gag lever post 111 of each aligning block 114 are fitted.Aligning block 114 has 6, and each aligning block 114 is the cambered surface of mating with gag lever post 111 near one end of gag lever post 111.
First fixed station 102 is provided with scale layer 116, and this scale layer 116 is positioned at the edge of groove 103.
The foregoing is only the preferred embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. machine table, is characterized in that, comprises pedestal, and this pedestal is provided with the first fixed station, and this first fixed station is connected with base runner, can do lengthwise movement on pedestal; Described first fixed station is provided with horizontal groove, the second fixed station is movably set with in groove, one end of second fixed station is connected with screw rod, screw rod and the second fixed station are rotationally connected, and screw rod passes the first fixed station and is spirally connected with the first fixed station, screw rod is fixed with runner away from one end of the second fixed station; Second fixed station is provided with clamping device.
2. machine table according to claim 1, is characterized in that, be provided with transmission nut in described first fixed station, the first fixed station is flexibly connected with transmission nut, and the first fixed station is spirally connected by described transmission nut and screw rod;
When the second fixed station is positioned at the middle part of groove, rotating wheel can drive the relative first fixed station motion of screw rod, and then drives the second fixed station to move in groove;
When the second fixed station moves to the end of groove and fits with the first fixed station, continue along former direction rotating screw bolt, by the barrier effect of the first fixed station, transmission nut overcomes the frictional force between itself and the first fixed station, keep being synchronized with the movement with screw rod, now the second fixed station keeps static.
3. machine table according to claim 1, is characterized in that, the top of described pedestal is provided with longitudinal dovetail groove, and the bottom of described first fixed station is provided with the slide block mated with described dovetail groove, and slide block is positioned at described dovetail groove.
4. machine table according to claim 3, is characterized in that, described dovetail groove two of having parallel interval to arrange.
5. machine table according to claim 1, is characterized in that, is also provided with the gag lever post parallel with screw rod in described groove, and this gag lever post is through described second fixed station.
6. machine table according to claim 5, is characterized in that, described gag lever post has one, and its two ends are all connected with the first fixed station by self-aligning bearing.
7. machine table according to claim 5, is characterized in that, described gag lever post has one, and its one end is connected with the first fixed station by self-aligning bearing, and the other end is connected with the first fixed station by core-regulating mechanism;
Described core-regulating mechanism comprises the aligning hole be located on the first fixed station, and in this aligning hole, annular is evenly distributed with multiple aligning block, and one end of each aligning block is connected by the hole wall of spring with aligning hole, and the other end of each aligning block and gag lever post are fitted.
8. machine table according to claim 7, is characterized in that, described aligning block has 6, and each aligning block is the cambered surface of mating with gag lever post near one end of gag lever post.
9. machine table according to claim 1, is characterized in that, described first fixed station is provided with scale layer, and this scale layer is positioned at the edge of described groove.
10. a drilling machine, is characterized in that, comprises body, and this body is provided with the machine table described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738796.5A CN105196072B (en) | 2015-11-03 | 2015-11-03 | Machine table and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510738796.5A CN105196072B (en) | 2015-11-03 | 2015-11-03 | Machine table and drilling machine |
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| Publication Number | Publication Date |
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| CN105196072A true CN105196072A (en) | 2015-12-30 |
| CN105196072B CN105196072B (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510738796.5A Expired - Fee Related CN105196072B (en) | 2015-11-03 | 2015-11-03 | Machine table and drilling machine |
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| Country | Link |
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| CN (1) | CN105196072B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110548899A (en) * | 2019-08-22 | 2019-12-10 | 广州昱奕智能自动化设备有限公司 | Automatic loading equipment for positioning sheet |
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| DE102013204116A1 (en) * | 2013-03-11 | 2014-09-11 | Mahle International Gmbh | Device for positioning at least one functional element |
| CN205237547U (en) * | 2015-11-03 | 2016-05-18 | 重庆锐佳机械有限公司 | Processing platform and drilling machine |
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| DE3018223A1 (en) * | 1980-05-13 | 1981-11-19 | Willi Ing.(grad.) 4010 Hilden Eichholz | Work support table for pillar drill - is movable in two directions by hand, and has adjusting hand wheels and digital position indicators |
| CN2230200Y (en) * | 1995-03-07 | 1996-07-03 | 张久来 | Jig working table |
| CN2230220Y (en) * | 1995-07-27 | 1996-07-03 | 谢聪明 | Enforced feeder for extruder |
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| CN101780583A (en) * | 2009-11-12 | 2010-07-21 | 无锡威华电焊机制造有限公司 | Platform lifting type cylinder body circular seam and longitudinal seam welding machine |
| CN202371099U (en) * | 2011-10-20 | 2012-08-08 | 南京农业大学 | Radial floated and linked lead-screw transmission mechanism |
| DE102013204116A1 (en) * | 2013-03-11 | 2014-09-11 | Mahle International Gmbh | Device for positioning at least one functional element |
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| CN110548899A (en) * | 2019-08-22 | 2019-12-10 | 广州昱奕智能自动化设备有限公司 | Automatic loading equipment for positioning sheet |
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| Publication number | Publication date |
|---|---|
| CN105196072B (en) | 2018-05-01 |
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Effective date of registration: 20180404 Address after: 523125 Guangdong Province, Dongguan City Dongcheng District mulberry Shijing Industrial Park A building water village Applicant after: Dongguan electrical and mechanical equipment Co. Address before: 401521 Chongqing city Hechuan Industrial Park Development Zone Grass Street Spring Road Applicant before: CHONGQING RUIJIA MACHINERY CO., LTD. |
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