CN215146957U - Automatic clamping device for part machining - Google Patents

Abstract

The utility model relates to a parts machining technical field just discloses an automatic clamping's device for parts machining, comprising a base plate, the top fixed mounting of bottom plate has the rotation storehouse, the top fixed mounting of bottom plate has and is located the first motor that rotates the storehouse inside, the first pivot of output shaft fixedly connected with of first motor, the top fixedly connected with of first pivot and the interior wall swing joint's that rotates the storehouse commentaries on classics board, the top fixedly connected with quantity of commentaries on classics board is two risers. This self-holding's device for parts machining, through starting the third motor, the output shaft of third motor drives first worm and rotates, and first worm drives first worm wheel and rotates, and first worm wheel drives the screw rod and rotates, and the movable block can drive second U type connecting block upward movement or downstream, and when the movable block drove second U type connecting block downward movement, through setting up head rod and first U type connecting block, two sliders were on the slide rail.

Description

Automatic clamping device for part machining

Technical Field

The utility model relates to a parts machining technical field specifically is an automatic clamping's device for parts machining.

Background

The part, which is a single piece that cannot be disassembled in a machine, is a basic component of the machine and also a basic unit in a machine manufacturing process, and the manufacturing process generally does not need assembly processes, such as a shaft sleeve, a bearing bush, a nut, a crankshaft, a blade, a gear, a cam, a connecting rod body, a connecting rod head and the like, and the clamp is a device used for fixing a processing object to be processed to a correct position to receive construction or detection in the machine manufacturing process.

The clamp used in the existing part machining process needs to be manually and continuously clamped, is very inconvenient, reduces the working efficiency, cannot adjust the angle of the existing clamp when the existing clamp is fixed, needs to be manually and repeatedly clamped again for part adjustment, and is inconvenient for machining in the later period, so that the automatic clamping device for the part machining process is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an automatic clamping's device for parts machining possesses automatic centre gripping and is convenient for advantages such as angle of adjustment, has solved that current part adds the anchor clamps of usefulness and needs the manual centre gripping that continues, and is very inconvenient, has reduced work efficiency to current centre gripping can't adjust its angle when fixed, needs the manual work to carry out the centre gripping again to the parts adjustment many times, the problem of the processing in inconvenient later stage.

(II) technical scheme

For the purpose of realizing above-mentioned automatic centre gripping and the angle of adjustment of being convenient for, the utility model provides a following technical scheme: an automatic clamping device for part processing comprises a bottom plate, wherein a rotating bin is fixedly mounted at the top of the bottom plate, a first motor positioned in the rotating bin is fixedly mounted at the top of the bottom plate, an output shaft of the first motor is fixedly connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected with a rotating plate movably connected with the inner wall of the rotating bin, the top of the rotating plate is fixedly connected with two vertical plates, one opposite sides of the two vertical plates are movably connected with a second rotating shaft, a clamping bin is fixedly connected between the opposite sides of the two second rotating shafts, a second worm wheel is fixedly connected to the outer side of the second rotating shaft at the left side, a second motor is fixedly mounted at the left side of the vertical plate at the right side, a rotating rod movably connected with the right side of the vertical plate at the left side is fixedly connected with an output shaft of the second motor, and a driving gear is fixedly connected to the outer side of the rotating rod, the left side right side of riser fixed mounting have the fixed plate of quantity two, the bottom swing joint of top fixed plate has one end to run through and extend to bottom fixed plate below and with the second worm wheel engaged with second worm, the bottom fixedly connected with of second worm and driving gear engaged with driven gear, fixedly connected with baffle between the left and right sides inner wall of double-layered storehouse, the bottom fixedly mounted of baffle has the third motor, the output shaft fixedly connected with first worm of third motor, the interior diapire swing joint of double-layered storehouse has the screw rod with the bottom swing joint of baffle, the outside fixedly connected with of screw rod has the first worm wheel with first worm engaged with, the outside threaded connection of screw rod has the movable block, the left and right sides of movable block all fixedly connected with second U type connecting block, two the inside of second U type connecting block all articulates there is the head rod, two the one end that the second U type connecting block was kept away from to the head rod all articulates there is the first U type connecting block with the bottom swing joint of baffle, two the equal fixedly connected with anchor clamps in top of first U type connecting block.

Preferably, two the equal fixedly connected with slider in top of first U type connecting block, the bottom fixedly connected with of baffle and slider sliding connection's slide rail, anchor clamps comprise motion pole and splint, two the equal fixedly connected with one end in top of slider runs through and extends to the motion pole of baffle top, two the equal fixedly connected with splint in one side that the motion pole is relative, the motion pole is the L style of calligraphy, the rectangle through-hole with motion pole size looks adaptation is seted up to the inside of baffle.

Preferably, the inside of movable block seted up with screw rod threaded connection's screw thread through-hole, two the big or small the same and symmetry of each other of head rod, the bottom fixed mounting of baffle has the limiting plate that quantity is two, the left side the right side of limiting plate and the left side swing joint of first worm, the right side the left side of limiting plate and the right side fixed connection of third motor.

Preferably, two the size of riser is the same and symmetry of each other, the riser is ninety degrees with the contained angle between the commentaries on classics board, the circular sliding block of outside fixedly connected with of commentaries on classics board, the inner wall fixedly connected with in rotation storehouse and circular sliding block sliding connection's circular slip track.

Preferably, the bottom the movable through-hole with the size looks adaptation of second worm is seted up to the inside of fixed plate, the contained angle between fixed plate and the left side riser is ninety degrees, two the size of fixed plate is the same.

Preferably, the rotating bin is a cylinder with a hollowed inner wall and missing top and bottom, an included angle between the first rotating shaft and the rotating plate is ninety degrees, and the top of the clamping bin is missing.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic clamping's device for parts machining possesses following beneficial effect:

1. this self-holding's device is used in parts machining, through starting the third motor, the output shaft of third motor drives first worm and rotates, first worm drives first worm wheel and rotates, first worm wheel drives the screw rod and rotates, the movable block can drive second U type connecting block upward movement or downstream, when the movable block drives second U type connecting block downstream, through setting up head rod and first U type connecting block, two sliders move to relative one side on the slide rail, thereby drive two anchor clamps and carry out self-holding to the part to relative one side motion.

2. This self-holding's device is used in parts machining, through starting first motor, the output shaft of first motor drives first pivot and rotates, through setting up circular sliding block and with circular slip track, first pivot can drive the carousel and begin horizontal rotation, the adjustment of angle in the horizontal direction can be carried out after anchor clamps are fixed with the part, start the second motor, the output shaft of second motor drives the bull stick and rotates, the driving gear drives driven gear and rotates, the second worm drives the second worm wheel and rotates, the second pivot alright drive the rotary warehouse and carry out longitudinal rotation, thereby anchor clamps drive the adjustment of angle in the part carries out the vertical direction, so that it processes to it in the later stage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: the automatic screw-driving mechanism comprises a base plate 1, a screw rod 2, a first motor 3, a first rotating shaft 4, a movable block 5, a rotating plate 6, a second motor 7, a second rotating shaft 8, a clamping bin 9, a first U-shaped connecting block 10, a first connecting rod 11, a clamp 12, a third motor 13, a first worm wheel 14, a first worm 15, a second U-shaped connecting block 16, a separating plate 17, a fixing plate 18, a vertical plate 19, a second worm wheel 20, a rotating bin 21, a rotating rod 22, a driven gear 23, a driving gear 24 and a second worm 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an automatic clamping device for part processing comprises a base plate 1, a rotating bin 21 is fixedly installed at the top of the base plate 1, the rotating bin 21 is a cylinder with a hollow inner wall and missing top and bottom, a first motor 3 is fixedly installed at the top of the base plate 1 and located inside the rotating bin 21, an output shaft of the first motor 3 is fixedly connected with a first rotating shaft 4, the top of the first rotating shaft 4 is fixedly connected with a rotating plate 6 movably connected with the inner wall of the rotating bin 21, an included angle between the first rotating shaft 4 and the rotating plate 6 is ninety degrees, a circular sliding block is fixedly connected at the outer side of the rotating plate 6, a circular sliding track slidably connected with the circular sliding block is fixedly connected with the inner wall of the rotating bin 21, two vertical plates 19 are fixedly connected at the top of the rotating plate 6, the two vertical plates 19 are identical in size and symmetrical to each other, and an included angle between the vertical plate 19 and the rotating plate 6 is ninety degrees, the opposite sides of the two vertical plates 19 are movably connected with second rotating shafts 8, a clamping bin 9 is fixedly connected between the opposite sides of the two second rotating shafts 8, the top of the clamping bin 9 is in a missing shape, the outer side of the left second rotating shaft 8 is fixedly connected with a second worm gear 20, the left side of the right vertical plate 19 is fixedly provided with a second motor 7, the output shaft of the second motor 7 is fixedly connected with a rotating rod 22 which is movably connected with the right side of the left vertical plate 19, the outer side of the rotating rod 22 is fixedly connected with a driving gear 24, the right side of the left vertical plate 19 is fixedly provided with two fixing plates 18, the bottom of the top fixing plate 18 is movably connected with a second worm 25, one end of the second worm 25 penetrates through and extends to the lower part of the bottom fixing plate 18 and is meshed with the second worm gear 20, a movable through hole matched with the size of the second worm 25 is formed in the bottom fixing plate 18, and the included angle between the fixing plate 18 and the left vertical plate 19 is ninety degrees, the two fixing plates 18 have the same size, the bottom of the second worm 25 is fixedly connected with a driven gear 23 meshed with a driving gear 24, a partition plate 17 is fixedly connected between the inner walls of the left side and the right side of the clamping bin 9, the bottom of the partition plate 17 is fixedly provided with a third motor 13, an output shaft of the third motor 13 is fixedly connected with a first worm 15, the bottom of the partition plate 17 is fixedly provided with two limiting plates, the right side of the left limiting plate is movably connected with the left side of the first worm 15, the left side of the right limiting plate is fixedly connected with the right side of the third motor 13, the inner bottom wall of the clamping bin 9 is movably connected with a screw rod 2 movably connected with the bottom of the partition plate 17, the outer side of the screw rod 2 is fixedly connected with a first worm wheel 14 meshed with the first worm 15, the outer side of the screw rod 2 is in threaded connection with a movable block 5, and a threaded through hole in threaded connection with the screw rod 2 is formed in the movable block 5, the equal fixedly connected with second U type connecting block 16 in the left and right sides of movable block 5, the inside of two second U type connecting blocks 16 all articulates there is head rod 11, the size of two head rods 11 is the same and symmetry of each other, the one end that two head rods 11 kept away from second U type connecting block 16 all articulates there is first U type connecting block 10 with the bottom swing joint of baffle 17, the equal fixedly connected with slider in top of two first U type connecting blocks 10, the bottom fixedly connected with of baffle 17 and slider sliding connection's slide rail, the equal fixedly connected with anchor clamps 12 in top of two first U type connecting blocks 10, anchor clamps 12 comprise motion pole and splint, the equal fixedly connected with one end in top of two sliders runs through and extends to the motion pole of baffle 17 top, the equal fixedly connected with splint in one side that two motion poles are relative, the motion pole is the L style of calligraphy, the rectangle through-hole with motion pole size looks adaptation is seted up to the inside of baffle 17.

In summary, according to the automatic clamping device for part processing, by starting the third motor 13, the output shaft of the third motor 13 drives the first worm 15 to rotate, the first worm 15 drives the first worm wheel 14 to rotate, the first worm wheel 14 drives the screw rod 2 to rotate, the movable block 5 can drive the second U-shaped connecting block 16 to move upwards or downwards, and when the movable block 5 drives the second U-shaped connecting block 16 to move downwards, the two sliding blocks move to one opposite side on the sliding rail by arranging the first connecting rod 11 and the first U-shaped connecting block 10, so as to drive the two clamps 12 to move to one opposite side to automatically clamp a part.

In addition, the automatic clamping device for processing the parts is characterized in that the first motor 3 is started, the output shaft of the first motor 3 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 can drive the rotating disc 6 to start to transversely rotate by arranging the circular sliding block and the circular sliding track, the clamp 12 can adjust the angle in the horizontal direction after fixing the parts, the second motor 7 is started, the output shaft of the second motor 7 drives the rotating rod 22 to rotate, the driving gear 24 drives the driven gear 23 to rotate, the second worm 25 drives the second worm wheel 20 to rotate, the second rotating shaft 8 can drive the rotating bin 9 to longitudinally rotate, so that the clamp 12 drives the parts to adjust the angle in the vertical direction, the subsequent processing is convenient, the problem that the clamp 12 used for processing the existing parts needs manual continuous clamping is solved, the inconvenience is high, the working efficiency is reduced, and the angle cannot be adjusted by the existing clamping when the parts are fixed is solved, the part needs to be manually adjusted for a plurality of times to be clamped again, so that the later processing is inconvenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides an automatic clamping's device for parts machining, includes bottom plate (1), its characterized in that: the top fixed mounting of bottom plate (1) has rotation storehouse (21), the top fixed mounting of bottom plate (1) has first motor (3) that is located rotation storehouse (21) inside, the first pivot (4) of output shaft fixedly connected with of first motor (3), the top fixedly connected with of first pivot (4) and the interior wall swing joint's of rotating storehouse (21) commentaries on classics board (6), the top fixedly connected with quantity of commentaries on classics board (6) is riser (19) of two, two the equal swing joint in one side that riser (19) are relative has second pivot (8), two fixedly connected with presss from both sides storehouse (9) between the relative one side of second pivot (8), the left side the outside fixedly connected with second worm wheel (20) of second pivot (8), the right side the left side fixed mounting of riser (19) has second motor (7), the output shaft fixedly connected with of second motor (7) and the right side swing joint in left side riser (19) swing joint The outer side of the rotating rod (22) is fixedly connected with a driving gear (24), the right side of the vertical plate (19) on the left side is fixedly provided with two fixing plates (18), the bottom of the fixing plate (18) on the top is movably connected with a second worm (25) of which one end penetrates through and extends to the lower part of the bottom fixing plate (18) and is meshed with a second worm wheel (20), the bottom of the second worm (25) is fixedly connected with a driven gear (23) meshed with the driving gear (24), a partition plate (17) is fixedly connected between the inner walls on the left side and the right side of the clamping bin (9), the bottom of the partition plate (17) is fixedly provided with a third motor (13), the output shaft of the third motor (13) is fixedly connected with a first worm (15), the inner bottom wall of the clamping bin (9) is movably connected with a screw (2) movably connected with the bottom of the partition plate (17), the outside fixedly connected with of screw rod (2) and first worm (15) meshed first worm wheel (14), the outside threaded connection of screw rod (2) has movable block (5), the equal fixedly connected with second U type connecting block (16) in both sides about movable block (5), two the inside of second U type connecting block (16) all articulates there is head rod (11), two the one end that second U type connecting block (16) were kept away from in head rod (11) all articulates there is first U type connecting block (10) with the bottom swing joint of baffle (17), two the equal fixedly connected with anchor clamps (12) in top of first U type connecting block (10).

2. The automatic clamping device for parts machining according to claim 1, wherein: two the equal fixedly connected with slider in top of first U type connecting block (10), the bottom fixedly connected with and slider sliding connection's of baffle (17) slide rail, anchor clamps (12) comprise motion pole and splint, two the equal fixedly connected with one end in top of slider runs through and extends to the motion pole of baffle (17) top, two the equal fixedly connected with splint in one side that the motion pole is relative, the motion pole is the L style of calligraphy, the rectangle through-hole with motion pole size looks adaptation is seted up to the inside of baffle (17).

3. The automatic clamping device for parts machining according to claim 1, wherein: the screw thread through-hole with screw rod (2) threaded connection is seted up to the inside of movable block (5), two the same and symmetry of each other of size of head rod (11), the bottom fixed mounting of baffle (17) has the limiting plate that quantity is two, the left side the right side of limiting plate and the left side swing joint of first worm (15), the right side the left side of limiting plate and the right side fixed connection of third motor (13).

4. The automatic clamping device for parts machining according to claim 1, wherein: two the size of riser (19) is the same and symmetry of each other, riser (19) and commentaries on classics contained angle between board (6) are ninety degrees, change the circular sliding block of the outside fixedly connected with of board (6), the inner wall fixedly connected with in storehouse (21) rotates and circular sliding track with circular sliding block sliding connection.

5. The automatic clamping device for parts machining according to claim 1, wherein: the bottom the movable through hole that matches with second worm (25) size is seted up to the inside of fixed plate (18), the contained angle between fixed plate (18) and left side riser (19) is ninety degrees, two the size of fixed plate (18) is the same.

6. The automatic clamping device for parts machining according to claim 1, wherein: rotate storehouse (21) and be the cylinder of an inner wall fretwork and top and the equal disappearance in bottom, the contained angle between first pivot (4) and commentaries on classics board (6) is ninety degrees, the top that presss from both sides storehouse (9) is the disappearance form.

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