CN111531489B - Workpiece clamping mechanism with high adaptability for machining - Google Patents
Workpiece clamping mechanism with high adaptability for machining Download PDFInfo
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- CN111531489B CN111531489B CN202010483583.3A CN202010483583A CN111531489B CN 111531489 B CN111531489 B CN 111531489B CN 202010483583 A CN202010483583 A CN 202010483583A CN 111531489 B CN111531489 B CN 111531489B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 238000003754 machining Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 23
- 210000005056 cell body Anatomy 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
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Abstract
The invention discloses a strong-adaptability workpiece clamping mechanism for machining, which comprises a workpiece, a clamping mechanism, an adjusting mechanism, a fixing ring, a fixing support plate, a fixing motor, a positioning disc and a positioning plate. If workpieces with different shapes are clamped, a user needs to correct the clamping angle of the clamping mechanism according to the shapes of the workpieces, the user can rotate the multiple groups of hexagonal clamping plates through an external tool, the hexagonal clamping plates can drive the threaded clamping shafts to move downwards on the base plate, the limiting of the limiting plates on the connecting guide rails is further eliminated, the user can rotate the multiple groups of connecting guide rails at the moment, the multiple groups of connecting guide rails can meet the positioning requirement of the workpieces, the subsequent stable processing is convenient to perform, the user can repeatedly operate before positioning is completed, the connecting guide rails are limited at the upper ends of the fixing rings and the positioning disc through the rotation of the hexagonal clamping plates, the subsequent clamping of the workpieces is convenient, and the overall adaptability of the device is improved.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a workpiece clamping mechanism for machining, which is high in adaptability.
Background
The clamp is generally a device used for fixing a machined workpiece in the machining and manufacturing process, and can position and fix the workpiece so as to facilitate the subsequent machining of the workpiece to be machined, but the existing workpiece clamping mechanism still has the defects,
as patent numbers: cn201910133702.x discloses a positioning and clamping device for machining, which is characterized in that: the device comprises a guide rail seat, an end cover, a screw rod, a connector, a locking seat, a nut seat, a movable clamping seat, a fixed clamping seat, a through groove, a first positioning assembly, a first locking screw, a first connecting block, a first fixed cover, a first rack body, a first tension spring, a second rack body, a connecting gear, a second fixed cover, a second connecting block, a second locking screw, a second positioning assembly and a second tension spring; the nut seat is movably connected on the guide rail seat, the operation of the patent is more complicated, and the efficiency and the stability of clamping the workpiece are insufficient,
meanwhile, as patent numbers: the circular workpiece positioning mechanism disclosed in cn201921618239.x comprises a bottom plate, a right positioning support, a left positioning support, a high-precision rack, a high-precision adjusting gear, a positioning slider and a stop strip; the right positioning support and the left positioning support are connected to the bottom plate; the high-precision rack is meshed with the high-precision adjusting gear, the workpiece can be stably clamped and limited in the patent, but the outside of the workpiece is V-shaped, so that the workpiece is easily damaged when being clamped, the service life of a follow-up workpiece is influenced, the follow-up efficiency of machining the workpiece is reduced, meanwhile, the adaptability of the clamp of the two patents is insufficient, the workpiece in a conventional shape can only be clamped and limited, the whole adaptability of the clamp to the clamping of the workpiece is reduced, and therefore the workpiece clamping mechanism with high adaptability for machining is urgently needed to solve the existing problems.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a workpiece clamping mechanism for machining having high adaptability.
In order to achieve the purpose, the invention provides the following technical scheme: a workpiece clamping mechanism with strong adaptability for machining comprises a workpiece, a clamping mechanism, an adjusting mechanism, a fixing ring, a fixing support plate, a fixing motor, a positioning plate and a positioning plate,
four groups of fixed support plates are fixedly welded on the bottom end surface of the positioning disc at equal intervals, the positioning disc is fixedly connected with a fixed ring through the fixed support plates and the positioning plate, the center of the lower end surface of the positioning disc is fixedly connected with a fixed motor, the upper end surface of the fixed motor is fixedly connected with an adjusting mechanism,
the adjusting mechanism comprises a gear seat, a connecting clamping groove, a fixed screw rod, a transmission gear, a connecting guide rail, an adjusting block, a supporting groove, a limiting sliding plate, a limiting clamping block and a connecting rotary groove, wherein the connecting clamping groove is symmetrically arranged on the inner end surface of the gear seat close to the edge, the limiting sliding plate is slidably clamped on the inner end surface of the connecting clamping groove, the connecting rotary groove is arranged at the center of the side wall of the inner end surface of the gear seat, the limiting clamping block is rotatably clamped on the inner end surface of the connecting rotary groove, the transmission gear is rotatably sleeved on the outer end surface of the limiting clamping block, the fixed screw rod for transmission is fixedly connected at the center of the outer end surface of the transmission gear, the connecting guide rail for limiting is fixedly connected at the center of the front end surface of the limiting sliding plate, the supporting groove is arranged at the center of the upper end surface of the connecting guide rail, when the limiting sliding plate is used, the limiting clamping block can be in sliding clamping connection with the inside of the connecting rotating groove, when the position of the connecting guide rail is adjusted, the limiting clamping block can be in sliding clamping connection with the inside of the connecting rotating groove, and therefore it is guaranteed that after the position of the connecting guide rail is adjusted, the meshing rotating distance between the transmission gear and the gear seat is unchanged, the stability of follow-up transmission and clamping is improved, meanwhile, the limiting sliding plate can be in sliding connection with the inside of the connecting clamping groove to further limit the connecting guide rail, and the stability of follow-up transmission clamping is improved.
Preferably, fixture includes supporting shoe, mounting groove, spring beam, guard plate, connecting seat, thread plate and mounting panel, the up end center department fixedly connected with connecting seat of thread plate, just the thread plate passes through connecting seat fixedly connected with mounting panel, the up end fixedly connected with supporting shoe of mounting panel, and be located three mounting grooves have been seted up to the even equidistance of preceding terminal surface of supporting shoe, the interior terminal surface fixedly connected with spring beam of mounting groove, and be located the fixedly connected with guard plate of end department of spring beam, three spring beams of group can effectively cushion the outside of work piece when carrying out the centre gripping to the work piece, and the guard plate that the cooperation possessed deformability simultaneously has protected the surface of work piece jointly, has improved the protectiveness to the work piece surface when the centre gripping.
Preferably, the gear groove has been seted up to the interior terminal surface bottom of supporting shoe, just the gear groove is connected with drive gear looks adaptation meshing, the outer terminal surface of spacing slide link up inside and outside and has seted up the fixed orifices, just the fixed orifices rotates the joint with fixation screw looks adaptation, and the gear groove can make things convenient for follow-up sufficient spacing basis that provides, makes things convenient for follow-up drive gear to carry out the transmission, has improved driven stability.
Preferably, spacing fixture block is including the pivot that is used for the support, fixed connection at the cardboard of pivot one end and the slider of fixed connection at the pivot other end, the slider all is T shape setting with the cross section of connecting the turn trough, just the slider rotates the joint with connecting the turn trough, drive gear's rear end face center department has seted up the cell body, just the cell body rotates the joint with the cardboard.
Preferably, the regulating block is including the backing plate that is used for the support and the screw thread card axle of threaded connection at the outer terminal surface of backing plate, the bottom fixedly connected with limiting plate of screw thread card axle, and be located the top fixedly connected with hexagonal cardboard of screw thread card axle, screw thread card axle can threaded connection inside the backing plate, and the subsequent location that carries out rapid and stable to the position of connecting the guide rail of person of facilitating the use has improved the follow-up stability to centre gripping angle location.
Preferably, the spout has been seted up between solid fixed ring and the positioning disk, just adjustment mechanism passes through the screw thread card axle and slides the joint in the bottom of solid fixed ring and positioning disk with spout looks adaptation, the diameter of hexagonal cardboard and limiting plate all is greater than the width of spout, can prevent follow-up when fixing a position, the phenomenon of landing appears, has improved the stability of location.
Preferably, the anti-skidding groove has been seted up to the even equidistance of outer terminal surface of guard plate, and is located the through groove has been seted up to the inside of guard plate, and the anti-skidding groove can improve the stability of centre gripping with the outer surface contact of work piece, and the through groove can make the guard plate that the front portion is the rubber material take place to deform and the work piece is laminated more in the inside of guard plate simultaneously, has improved the stability of centre gripping.
Preferably, the spring rod comprises a sleeve for supporting, a push rod in sliding clamping connection with the sleeve, connectors symmetrically and fixedly connected with the sleeve and the outer part of the push rod, and fixing springs for connecting the two groups of connectors, so that sufficient buffering performance can be conveniently provided subsequently.
Preferably, the thread plate is matched with the supporting groove, the clamping mechanism is matched with the connecting guide rail through the thread plate and the supporting groove to be clamped in a sliding mode, the fixing screw rod is in threaded connection with the spring rod, and the follow-up stability of sliding can be improved.
Compared with the prior art, the invention has the following beneficial effects:
1. when the clamping mechanism is used, a user can start the fixing motor through the external control mechanism, the fixing motor can drive the gear seat to rotate, and further drive the plurality of groups of transmission gears to rotate rapidly, at the moment, the transmission gears can drive the fixing screw rods to rotate inside the connecting guide rails, and further drive the clamping mechanisms in threaded connection with the fixing screw rods to move inwards or outwards, so that the six groups of subsequent clamping mechanisms can conveniently and rapidly clamp workpieces, meanwhile, the six groups of clamping mechanisms can improve the stability and the tightness for clamping the workpieces to the greatest extent, and the clamping efficiency is improved.
2. If the invention is used for clamping workpieces with different shapes, a user needs to correct the clamping angle of the clamping mechanism according to the shape of the workpiece, at the moment, the user can rotate a plurality of groups of hexagonal clamping plates through an external tool, the hexagonal clamping plates can drive the threaded clamping shaft to move downwards on the base plate, so that the limit of the limiting plate on the connecting guide rail is eliminated, at the moment, the user can rotate a plurality of groups of connecting guide rails, so that the plurality of groups of connecting guide rails can meet the requirement of workpiece positioning, the subsequent stable processing is convenient to carry out, after the positioning is finished, the user can repeatedly operate before, the connecting guide rails are limited at the upper ends of the fixing ring and the positioning disc through rotating the hexagonal clamping plates, the subsequent clamping of the workpiece is convenient, the overall adaptability of the device is improved, meanwhile, the user can separate the connecting seat, the adaptability of the device is further improved.
3. When the outer part of the workpiece is clamped, when the protection plate is in contact with the outer surface of the workpiece, the anti-skid groove is formed in the outer part of the protection plate, so that the clamping stability can be improved, meanwhile, the through groove is formed in the inner part of the protection plate, the front part of the protection plate is made of rubber, deformation can be generated to be attached to the outer surface of the workpiece, the subsequent clamping stability is further improved, and when the protection plate is clamped to a certain force, the spring rod can generate elastic deformation, so that the elastic force with an excessively high speed is buffered, the outer part of the workpiece is protected, and the protection performance for clamping the workpiece is improved.
Drawings
FIG. 1 is an exploded view of a body of the present invention;
FIG. 2 is an assembled view of the body of the present invention;
FIG. 3 is a bottom plan view of the body assembly of the present invention;
FIG. 4 is an exploded view of the clamping mechanism of the present invention;
FIG. 5 is an assembly view of the clamping mechanism of the present invention;
FIG. 6 is an exploded view of the adjustment mechanism of the present invention;
FIG. 7 is an exploded side view of the adjustment mechanism of the present invention;
FIG. 8 is an enlarged fragmentary view of the invention in an exploded side view II along the adjustment mechanism;
FIG. 9 is an assembly view of the adjustment mechanism of the present invention;
FIG. 10 is a diagram of a body holding different workpieces embodying the present invention.
In the figure: 1-workpiece, 2-clamping mechanism, 3-adjusting mechanism, 4-fixing ring, 5-fixing support plate, 6-fixing motor, 7-positioning disk, 8-positioning plate, 201-supporting block, 202-mounting groove, 203-spring rod, 204-protection plate, 205-connecting seat, 206-thread plate, 207-mounting plate, 301-gear seat, 302-connecting clamping groove, 303-fixing screw rod, 304-transmission gear, 305-connecting guide rail, 306-adjusting block, 307-supporting groove, 308-limiting sliding plate, 309-limiting clamping block and 310-connecting rotary groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an embodiment of the present invention is shown: a workpiece clamping mechanism with strong adaptability for machining comprises a workpiece 1, a clamping mechanism 2, an adjusting mechanism 3, a fixing ring 4, a fixing support plate 5, a fixing motor 6, a positioning plate 7 and a positioning plate 8,
four groups of fixed support plates 5 are uniformly and equidistantly welded on the bottom end surface of the positioning disc 7, the positioning disc 7 is fixedly connected with a fixed ring 4 through the fixed support plates 5 and a positioning plate 8, a fixed motor 6 is fixedly connected at the center of the lower end surface of the positioning disc 7, an adjusting mechanism 3 is fixedly connected on the upper end surface of the fixed motor 6,
the adjusting mechanism 3 comprises a gear seat 301, a connecting clamping groove 302, a fixed screw rod 303, a transmission gear 304, a connecting guide rail 305, an adjusting block 306, a support groove 307, a limiting sliding plate 308, a limiting clamping block 309 and a connecting rotating groove 310, wherein the inner end surface of the gear seat 301 close to the edge is symmetrically provided with the connecting clamping groove 302, the inner end surface positioned on the connecting clamping groove 302 is slidably clamped with the limiting sliding plate 308, the center of the side wall of the inner end surface of the gear seat 301 is provided with the connecting rotating groove 310, the inner end surface positioned on the connecting rotating groove 310 is rotatably clamped with the limiting clamping block 309, the outer end surface of the limiting clamping block 309 is rotatably sleeved with the transmission gear 304, the center of the outer end surface positioned on the transmission gear 304 is fixedly connected with the fixed screw rod 303 for transmission, the center of the front end surface of the limiting sliding plate 308 is fixedly connected with the connecting guide rail, the adjusting block 306 is fixedly connected to the end of the front end face of the connecting guide rail 305, when the adjusting block is used, the limiting clamping block 309 can be clamped inside the connecting rotating groove 310 in a sliding mode, when the position of the connecting guide rail 305 is adjusted, the limiting clamping block 309 can be clamped inside the connecting rotating groove 310 in a sliding mode, it is further guaranteed that after the position of the connecting guide rail 305 is adjusted, the distance between the transmission gear 304 and the gear seat 301 in meshing rotation is unchanged, the stability of follow-up transmission and clamping is improved, meanwhile, the limiting sliding plate 308 can be connected inside the connecting clamping groove 302 in a sliding mode, the connecting guide rail 305 can be further limited, and the stability of follow-up transmission clamping is improved.
Fixture 2 includes supporting shoe 201, mounting groove 202, spring beam 203, protection plate 204, connecting seat 205, thread plate 206 and mounting panel 207, the up end center department fixedly connected with connecting seat 205 of thread plate 206, and thread plate 206 passes through connecting seat 205 fixedly connected with mounting panel 207, the up end fixedly connected with supporting shoe 201 of mounting panel 207, and the even equidistance of preceding terminal surface that is located supporting shoe 201 has seted up three mounting grooves 202, the interior terminal surface fixedly connected with spring beam 203 of mounting groove 202, and be located the end fixedly connected with protection plate 204 of spring beam 203, three spring beams 203 of group are when carrying out the centre gripping to work piece 1, can effectively cushion the outside of work piece 1, the surface of work piece 1 has been protected jointly to the protection plate 204 that possesses the deformability simultaneously, the protectiveness to the surface of work piece 1 when the centre gripping has been improved.
The gear groove has been seted up to the interior terminal surface bottom of supporting shoe 201, and gear groove and drive gear 304 looks adaptation meshing connection, and the outer terminal surface of spacing slide 308 link up and has seted up the fixed orifices inside and outside, and the fixed orifices rotates the joint with fixation screw 303 looks adaptation, and the gear groove can make things convenient for the follow-up sufficient spacing basis that provides, makes things convenient for follow-up drive gear 304 to transmit, has improved driven stability.
Regulating block 306 is including the backing plate that is used for the support and the screw thread card axle of threaded connection at the outer terminal surface of backing plate, and the bottom fixedly connected with limiting plate of screw thread card axle, and is located the hexagonal cardboard of top fixedly connected with of screw thread card axle, and screw thread card axle can threaded connection inside the backing plate, and the follow-up position to connecting guide 305 of person of facilitating the use carries out rapid and stable's location, has improved follow-up stability to centre gripping angle location.
The spout has been seted up between solid fixed ring 4 and the positioning disk 7, and adjustment mechanism 3 passes through the slip joint of screw thread card axle and spout looks adaptation in the bottom of solid fixed ring 4 and positioning disk 7, and the diameter of hexagonal cardboard and limiting plate all is greater than the width of spout, can prevent that follow-up when fixing a position, the phenomenon of landing appears, has improved the stability of location.
The anti-skidding groove has been seted up to the even equidistance of outer terminal surface of guard plate 204, and is located the inside of guard plate 204 and has seted up through the groove, and the anti-skidding groove can improve the stability of centre gripping with the outer surface contact of work piece 1, and the groove that link up simultaneously can make the anterior guard plate 204 for the rubber material take place to deform and laminate more with work piece 1 in the inside of guard plate 204, has improved the stability of centre gripping.
The spring rod 203 comprises a sleeve for supporting, a push rod in sliding clamping connection with the sleeve, connectors symmetrically and fixedly connected with the sleeve and the push rod outside, and fixing springs for connecting the two connectors, so that sufficient buffering performance is conveniently provided subsequently.
The threaded plate 206 is matched with the supporting groove 307, the clamping mechanism 2 is in sliding clamping connection with the connecting guide rail 305 through the matching of the threaded plate 206 and the supporting groove 307, the fixed screw rod 303 is in threaded connection with the spring rod 203, and the subsequent sliding stability can be improved.
The working principle is as follows: in use, if it is desired to install, as shown in fig. 1, the user can mount the device on the device to be positioned and secured via four sets of securing brackets 5,
when the clamping device is used, as shown in fig. 1, fig. 6, fig. 7, fig. 8 and fig. 9, at this time, a user can start the fixing motor 6 through the external control mechanism, the fixing motor 6 can drive the gear seat 301 to rotate, and further drive the plurality of sets of transmission gears 304 to rapidly rotate, at this time, the transmission gears 304 can drive the fixing screw 303 to rotate inside the connecting guide rail 305, and further drive the clamping mechanism 2 in threaded connection with the fixing screw to move inside or outside, so that the subsequent six sets of clamping mechanisms 2 can rapidly clamp the workpiece 1, and the clamping stability is improved,
if the shape of the workpiece 1 is different, the user needs to correct the clamping angle of the clamping mechanism 2 according to the shape of the workpiece 1, at this time, the user can rotate multiple sets of hexagonal clamping plates through an external tool, the hexagonal clamping plates can drive the threaded clamping shafts to move downwards on the base plate, so that the limitation of the limiting plates on the connecting guide rails 305 is eliminated, at this time, the user can rotate multiple sets of connecting guide rails 305, so that the multiple sets of connecting guide rails 305 can adapt to the requirement of workpiece positioning, the subsequent stable processing is convenient to perform, after the positioning is completed, the user can repeat the previous operation, the connecting guide rails 305 are limited at the upper ends of the fixing rings 4 and the positioning disc 7 through the rotation of the hexagonal clamping plates, the subsequent clamping of the,
when carrying out the centre gripping to the outside of work piece 1, as shown in fig. 1, fig. 4 and fig. 5, when protection plate 204 contacted the outer surface of work piece 1, because antiskid ribbed tile has been seted up to the outside of protection plate 204, the event can have improved the stability of carrying out the centre gripping, protection plate 204 has seted up inside the groove of lining up simultaneously, and the front portion of protection plate 204 is the rubber material, the event can produce deformation and the outer surface laminating of work piece 1, the follow-up stability of carrying out the centre gripping has further been improved, and when protection plate 204 centre gripping to certain dynamics, spring beam 203 can produce elastic deformation, from this, the too fast elasticity of buffer speed, the outside of work piece 1 has been protected, the barrier propterty of carrying out the centre gripping to work piece 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a strong adaptability is workpiece clamping mechanism for machining which characterized in that: the device comprises a workpiece (1), a clamping mechanism (2), an adjusting mechanism (3), a fixing ring (4), a fixing support plate (5), a fixing motor (6), a positioning plate (7) and a positioning plate (8);
four groups of fixed support plates (5) are uniformly and equidistantly fixedly welded on the bottom end face of the positioning plate (7), the positioning plate (7) is fixedly connected with a fixed ring (4) through the fixed support plates (5) and a positioning plate (8), a fixed motor (6) is fixedly connected at the center of the lower end face of the positioning plate (7), and an adjusting mechanism (3) is fixedly connected on the upper end face of the fixed motor (6);
the adjusting mechanism (3) comprises a gear seat (301), a connecting clamping groove (302), a fixed screw rod (303), a transmission gear (304), a connecting guide rail (305), an adjusting block (306), a supporting groove (307), a limiting sliding plate (308), a limiting clamping block (309) and a connecting rotating groove (310), wherein the connecting clamping groove (302) is symmetrically arranged at the position, close to the edge, of the inner end surface of the gear seat (301), the limiting sliding plate (308) is slidably clamped on the inner end surface of the connecting clamping groove (302), the connecting rotating groove (310) is arranged at the center of the side wall of the inner end surface of the gear seat (301), the limiting clamping block (309) is rotatably clamped on the inner end surface of the connecting rotating groove (310), the transmission gear (304) is rotatably sleeved on the outer end surface of the limiting clamping block (309), and the fixed screw rod (303) for transmission is fixedly connected at the center of the outer end surface, a connecting guide rail (305) for limiting is fixedly connected to the center of the front end face of the limiting sliding plate (308), a supporting groove (307) is formed in the center of the upper end face of the connecting guide rail (305), and an adjusting block (306) is fixedly connected to the end of the front end face of the connecting guide rail (305);
fixture (2) are including supporting shoe (201), mounting groove (202), spring beam (203), guard plate (204), connecting seat (205), thread plate (206) and mounting panel (207), fixedly connected with connecting seat (205) is located at the upper end center of thread plate (206), just thread plate (206) passes through connecting seat (205) fixedly connected with mounting panel (207), upper end fixedly connected with supporting shoe (201) of mounting panel (207) just is located three group's mounting groove (202) have been seted up to the even equidistance of preceding terminal surface of supporting shoe (201), the inner end fixedly connected with spring beam (203) of mounting groove (202), and be located fixedly connected with guard plate (204) are located to the end of spring beam (203).
2. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: the bottom of the inner end face of the supporting block (201) is provided with a gear groove, the gear groove is in matched meshed connection with the transmission gear (304), the outer end face of the limiting sliding plate (308) penetrates through the inside and the outside and is provided with a fixing hole, and the fixing hole is matched with the fixing screw rod (303) to be rotatably clamped.
3. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: spacing fixture block (309) is including the pivot that is used for supporting, fixed connection at the cardboard of pivot one end and the slider of fixed connection at the pivot other end, the slider all is T shape setting with the cross section of connecting transfer trough (310), just the slider rotates the joint with connecting transfer trough (310), the cell body has been seted up to the rear end face center department of drive gear (304), just the cell body rotates the joint with the cardboard.
4. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: the adjusting block (306) comprises a base plate used for supporting and a thread clamping shaft in threaded connection with the outer end face of the base plate, the bottom of the thread clamping shaft is fixedly connected with a limiting plate, and the thread clamping shaft is fixedly connected with a hexagonal clamping plate at the top.
5. The adaptable workpiece clamping mechanism for machining according to claim 4, characterized in that: the sliding groove is formed between the fixing ring (4) and the positioning disc (7), the adjusting mechanism (3) is connected to the bottom of the fixing ring (4) and the bottom of the positioning disc (7) in a sliding manner through the threaded clamping shaft and the sliding groove in a matched manner, and the diameter of the hexagonal clamping plate and the diameter of the limiting plate are larger than the width of the sliding groove.
6. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: the anti-skidding slots are uniformly formed in the outer end face of the protection plate (204) at equal intervals, and the through slots are formed in the protection plate (204).
7. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: the spring rod (203) comprises a sleeve for supporting, a push rod in sliding clamping connection in the sleeve, connectors symmetrically and fixedly connected to the sleeve and the outer portion of the push rod, and fixing springs for connecting the two groups of connectors.
8. The adaptable workpiece clamping mechanism for machining according to claim 1, characterized in that: the screw plate (206) is matched with the support groove (307), the clamping mechanism (2) is in sliding clamping connection with the connecting guide rail (305) through the screw plate (206) and the support groove (307) in a matched mode, and the fixed screw rod (303) is in threaded connection with the spring rod (203).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010483583.3A CN111531489B (en) | 2020-06-01 | 2020-06-01 | Workpiece clamping mechanism with high adaptability for machining |
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| CN202010483583.3A CN111531489B (en) | 2020-06-01 | 2020-06-01 | Workpiece clamping mechanism with high adaptability for machining |
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| CN111531489A CN111531489A (en) | 2020-08-14 |
| CN111531489B true CN111531489B (en) | 2021-04-27 |
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| CN112091856A (en) * | 2020-10-09 | 2020-12-18 | 颜育返 | Fixture for machining that adaptability is strong |
| CN112372656A (en) * | 2020-11-06 | 2021-02-19 | 夏泽雷 | Machining clamping mechanism with strong adaptability and capability of being adjusted in multiple directions |
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| CN115122250A (en) * | 2021-03-25 | 2022-09-30 | 浙江杭可仪器有限公司 | Chip clamping device |
| CN113182888B (en) * | 2021-04-02 | 2024-04-16 | 三明学院 | Clamping device convenient for machining and clamping method |
| CN114227326B (en) * | 2021-12-27 | 2023-05-16 | 苏州航天紧固件有限公司 | Tooling jig for processing aerospace bolt |
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| CN107020589A (en) * | 2017-05-12 | 2017-08-08 | 哈尔滨理工大学 | A kind of adjustable cylindrical structure synchronous centering clamping device |
| CN207642674U (en) * | 2017-10-13 | 2018-07-24 | 建湖祥伟锻压件厂 | Round piece clamping device |
| KR102038267B1 (en) * | 2018-07-13 | 2019-10-30 | 주식회사 광해금속 | Bobbin frame manufacturing apparatus |
| CN208836461U (en) * | 2018-08-16 | 2019-05-07 | 天津天地成科技有限公司 | A kind of modified IDC computer room combined cabinet |
| CN109397152A (en) * | 2018-12-29 | 2019-03-01 | 重庆亿普机电有限公司 | Chucking device is used in part processing |
| CN209288807U (en) * | 2019-01-15 | 2019-08-23 | 蚌埠市昊德汽车轴承有限责任公司 | A kind of fixed device of bearing blank end face processing |
| CN112964467A (en) * | 2019-11-01 | 2021-06-15 | 韩军伟 | Bearing rotation testing method |
| CN111185886A (en) * | 2020-03-12 | 2020-05-22 | 宁波双德电子有限公司 | Adjustable operation table for sound production and processing |
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2020
- 2020-06-01 CN CN202010483583.3A patent/CN111531489B/en active Active
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Denomination of invention: A work-piece clamping mechanism with strong adaptability for machining Effective date of registration: 20230224 Granted publication date: 20210427 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Dieshiqiao Sub branch Pledgor: Nantong Chuangbo Machinery Equipment Technology Co.,Ltd. Registration number: Y2023980033315 |
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Granted publication date: 20210427 Pledgee: Jiangsu Nantong Rural Commercial Bank Co.,Ltd. Dieshiqiao Sub branch Pledgor: Nantong Chuangbo Machinery Equipment Technology Co.,Ltd. Registration number: Y2023980033315 |