CN216000223U

CN216000223U - Part clamping device for assembly machine

Info

Publication number: CN216000223U
Application number: CN202122299330.3U
Authority: CN
Inventors: 黄永权
Original assignee: Foshan Zhaozhipin Daily Necessities Technology Co ltd
Current assignee: Foshan Zhaozhipin Daily Necessities Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-03-11
Anticipated expiration: 2031-09-22

Abstract

The utility model belongs to the field of clamping devices, in particular to a part clamping device for an assembling machine, which comprises a shell, a first cylinder, a screw rod and a clamping component; a cavity is formed in the shell; the first cylinder is fixedly connected to the side wall of the cavity; the screw is fixedly connected with the output end of the first cylinder; a group of tooth blocks are sleeved on the screw rod, and a limit ring is fixedly connected to one end, close to the cylinder, of the screw rod; the tooth block is connected with the screw rod in a sliding manner; through setting up first cylinder, casing, screw rod, tooth piece, spacing ring, locking nut, gear, a fixed section of thick bamboo and pressing from both sides tightly between, rely on above-mentioned part to cooperate mutually to this number of revolutions that can make a fixed section of thick bamboo is the same, thereby makes the number of revolutions of every part keep unanimous, can also reduce staff's working strength, can adjust the number of revolutions with this through adjusting the tooth piece simultaneously according to the demand of part, thereby can improve the suitability of device.

Description

Part clamping device for assembly machine

Technical Field

The utility model relates to a clamping device field specifically is a part clamping device for assembly machine.

Background

The assembly machine is mechanical equipment which combines a plurality of parts into a product in a buckling, threaded, bonding, riveting and welding mode.

The assembly machine mainly comprises a conveying device, a moving device and a clamping device, wherein the conveying device is used for conveying parts, the moving device is used for driving the clamping device to move the parts and move the parts to a designated position so as to assemble the parts, but the existing parts are connected through threads, the number of turns of the parts is limited, the parts are manually rotated, the number of turns of the manual rotation is unstable, and meanwhile, the working strength is high; therefore, a part holding device for an assembling machine is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve current partial part and be through threaded connection, there is the restriction requirement to the rotatory number of turns of part simultaneously, artifical manual rotatory, artifical rotatory number of turns is unstable, problem that working strength is big simultaneously, the utility model provides an assembly machine part clamping device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a part clamping device for an assembling machine, which comprises a shell, a first cylinder, a screw rod and a clamping component; a cavity is formed in the shell; the first cylinder is fixedly connected to the side wall of the cavity; the screw is fixedly connected with the output end of the first cylinder; a group of tooth blocks are sleeved on the screw rod, and a limit ring is fixedly connected to one end, close to the cylinder, of the screw rod; the tooth block is connected with the screw rod in a sliding manner; one end of the screw rod, which is far away from the first cylinder, is connected with a fixing cap through threads; the bottom side of the cavity is rotatably connected with a fixed cylinder; a gear is fixedly connected to the top end of the fixed cylinder; the gear is in arc-shaped engagement with the tooth block; clamping component sets up in fixed bobbin base to this needs adjust the part number of turns according to the installation of part, thereby can improve application scope, avoids the number of turns of rotation of part too much and too little.

Preferably, the clamping assembly comprises a round rod and a fixed rod; a second cylinder is fixedly connected to the top side of the cavity; the round rod is fixedly connected to the output end of the second cylinder and is connected in the fixed cylinder in a sliding manner; a fixed disc is fixedly connected to the bottom side of the fixed cylinder; a group of first rod bodies are fixedly connected to the bottom side of the fixed disc; the fixed rod is rotatably connected to the side surface of the first rod body; the top end of the fixed rod is provided with a groove; a sliding shaft is fixedly connected in the groove; the bottom end of the round rod is fixedly connected with a group of second rod bodies; a first sliding groove is formed in the second rod body; the sliding shaft is connected in the first sliding groove in a sliding manner; the bottom end of the fixing rod is hinged with the first fixing plate, so that parts can be clamped, the parts with different diameters can be fixed through the arrangement, and the applicability of the device is improved.

Preferably, a second sliding groove is formed in one side, away from the fixing rod, of the first fixing plate; a sliding block is connected in the second sliding groove in a sliding manner; a second fixing plate is fixedly connected to the side surface of the second sliding chute; be equipped with the spring in the second spout, the second fixed plate can remove along with the part, and the slider slides in the second spout to make it keep in contact with the part always, avoid along with the rotation of part, the area of contact of second fixed plate and part reduces.

Preferably, one side of the second fixing plate, which is far away from the first fixing plate, is fixedly connected with a rubber pad, so that the friction force between the second fixing plate and the part is improved, and the fixing effect is improved.

Preferably, a clamping block is fixedly connected to the side face of the tooth block, and a clamping groove is formed in the position, corresponding to the clamping block, of the other side of the tooth block, so that the fixing performance between the tooth block and the tooth block is improved.

Preferably, the side surface of the cavity is provided with an access hole; the top side of the access hole is hinged with a cover plate; the rigid coupling can be dismantled through the duckbilled knot between apron and the casing surface, through this setting can be convenient for the maintenance and the maintenance in later stage.

The utility model discloses an useful part lies in:

1. the utility model discloses a set up first cylinder, casing, screw rod, tooth piece, spacing ring, locking cap, gear, solid fixed cylinder and press from both sides tightly between, rely on above-mentioned part to mutually cooperate to this number of revolutions that can make solid fixed cylinder is the same, thereby the number of revolutions that makes every part keeps unanimous, can also reduce staff's working strength, can adjust with this number of revolutions through adjusting the tooth piece according to the demand of part simultaneously, thereby can improve device's suitability.

2. The utility model discloses a set up the second cylinder, the round bar, the first body of rod, the fixed disk, the second body of rod, the dead lever, sliding shaft and first fixed plate, rely on the second cylinder to drive the round bar and remove downwards to this makes the dead lever rotate through the second body of rod and sliding shaft, thereby makes first fixed plate fold, carries out the centre gripping with fixed with this to the part, can fix the part of different diameters through this setting, has improved the suitability of device, the staff's of being convenient for use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a housing according to a first embodiment;

FIG. 2 is a schematic structural diagram of a tooth block according to the first embodiment;

FIG. 3 is a schematic diagram of a first fixing plate structure according to a first embodiment;

FIG. 4 is a schematic view of a screw structure according to the first embodiment;

fig. 5 is a schematic structural view of the anti-slip groove of the second embodiment.

In the figure: 11. a housing; 12. a first cylinder; 14. a screw; 15. a limiting ring; 16. a fixing cap; 17. a tooth block; 18. a fixed cylinder; 19. a gear; 21. a second cylinder; 22. a round bar; 23. fixing the disc; 24. a first rod body; 25. fixing the rod; 26. a sliding shaft; 27. a second rod body; 28. a first fixing plate; 31. a second chute; 32. a slider; 33. a second fixing plate; 4. a rubber pad; 51. an access hole; 52. a cover plate; 61. a clamping block; 62. a card slot; 7. and (4) an anti-slip groove.

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 efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a part clamping device for an assembling machine includes a housing 11, a first cylinder 12, a screw 14, and a clamping assembly; a cavity is formed in the shell 11; the first cylinder 12 is fixedly connected to the side wall of the cavity; the screw 14 is fixedly connected with the output end of the first cylinder 12; a group of tooth blocks 17 is sleeved on the screw 14, and a limit ring 15 is fixedly connected to one end of the screw 14 close to the cylinder; the tooth block 17 is connected with the screw 14 in a sliding way; one end of the screw 14, which is far away from the first cylinder 12, is connected with a fixing cap 16 through threads; the bottom side of the cavity is rotatably connected with a fixed cylinder 18; a gear 19 is fixedly connected to the top end of the fixed cylinder 18; the gear 19 is in arc-shaped engagement with the tooth block 17; the clamping assembly is arranged at the bottom end of the fixed cylinder 18; a clamping block 61 is fixedly connected to the side surface of the tooth block 17, and a clamping groove 62 is formed in the position, corresponding to the clamping block 61, on the other side of the tooth block 17; an access hole 51 is formed in the side surface of the cavity; a cover plate 52 is hinged to the top side of the access hole 51; the cover plate 52 is detachably and fixedly connected with the outer surface of the shell 11 through a duckbill buckle; when the device is used, the shell 11 is arranged on a moving device of an assembling machine, the moving device drives the clamping component to move to clamp a part, then the part is clamped, the first air cylinder 12 extends to drive the screw rod 14 to move, when the screw rod 14 moves, the fixture block 61 drives the gear 19 to rotate to drive the clamping component and the part to rotate, so that the part is installed, the number of turns of rotation required for installation is different due to the difference of the size and the type of each part, when the device is installed, the duckbill buckle is opened to release the fixing of the cover plate 52, then the fixing cap 16 is rotated to take down the fixing cap, the tooth block 17 is turned over as required, the toothed surface and the toothless surface of the tooth block 17 are turned over, then the fixing cap 16 is rotatably installed to enable the tooth blocks 17 to be mutually squeezed tightly, and meanwhile, the fixture block 61 is inserted into the clamping groove 62, thereby fix between the tooth piece 17, through this setting can adjust the tooth piece 17 and the tooth piece 17 meshing have the length of flank of tooth, thereby adjustment gear 19's the number of revolutions, adjust the number of revolutions with this installation needs according to the part, thereby can improve application scope, reduce staff's working strength, avoid the number of revolutions of part too much and too little simultaneously, be convenient for follow-up production, can be convenient for adjust and overhaul casing 11 inside through setting up access hole 51.

The clamping assembly comprises a round rod 22 and a fixed rod 25; a second cylinder 21 is fixedly connected to the top side of the cavity; the round rod 22 is fixedly connected with the output end of the second cylinder 21, and the round rod 22 is connected in the fixed cylinder 18 in a sliding manner; a fixed disc 23 is fixedly connected to the bottom side of the fixed cylinder 18; a group of first rod bodies 24 are fixedly connected to the bottom side of the fixed disc 23; the fixed rod 25 is rotatably connected to the side surface of the first rod body 24; the top end of the fixed rod 25 is provided with a groove; a sliding shaft 26 is fixedly connected in the groove; a group of second rod bodies 27 are fixedly connected to the bottom ends of the round rods 22; a first sliding groove is formed in the second rod body 27; the sliding shaft 26 is connected in the first sliding chute in a sliding manner; the bottom end of the fixed rod 25 is hinged with a first fixed plate 28; a second sliding chute 31 is formed in one side of the first fixing plate 28 away from the fixing rod 25; a sliding block 32 is connected in the second sliding chute 31 in a sliding manner; a second fixing plate 33 is fixedly connected to the side surface of the second sliding chute 31; a spring is arranged in the second sliding chute 31; a rubber pad 4 is fixedly connected to one side of the second fixing plate 33 away from the first fixing plate 28; when the parts are required to be clamped, the second cylinder 21 works to drive the round rod 22 to slide downwards so as to drive the second rod body 27 to move, when the second rod body 27 moves, the fixing rod 25 can be rotated by the first sliding chute and the sliding shaft 26, then the plurality of first fixing plates 28 are folded mutually, then the second fixing plate 33 is contacted with the parts so as to fix the parts, the parts with different diameters can be fixed by the arrangement, the applicability of the device is improved, when the clamping is required to be relieved, the second cylinder 21 retracts, then the round rod 22 is driven to reset, so as to drive the fixing rod 25 to rotate and reset, so that the first fixing plates 28 are opened, so as to relieve the clamping of the parts, when the fixing cylinder 18 rotates, the fixing cylinder 18 drives the first rod body 24 to rotate so as to drive the parts to rotate, therefore, the installation of the parts is completed, when the parts are installed, the shell 11 is fixed, then the second fixing plate 33 can move along with the parts, the sliding block 32 slides in the second sliding groove 31, so that the sliding block and the parts are always kept in contact, the contact area between the second fixing plate 33 and the parts is prevented from being reduced along with the rotation of the parts, the spring is used for enabling the sliding block 32 and the second fixing plate 33 to reset, and the rubber pad 4 is used for increasing the friction force between the sliding block and the parts, so that the fixing effect is improved.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a set of anti-slip grooves 7 is disposed on one side of the rubber pad 4 away from the first fixing plate 28; in the processing production process, partial part surface can be infected with the foreign matter, and these foreign matters lead to skidding when rotatory, and when taking place to skid, these foreign matters can be scraped into in the antiskid groove 7 to get rid of the foreign matter, with this avoid taking place to skid.

The working principle is that when the device is used, the shell 11 is arranged on a moving device of an assembling machine, the moving device drives the clamping assembly to move to clamp a part, then the part is clamped, the first air cylinder 12 extends to drive the screw rod 14 to move, when the screw rod 14 moves, the fixture block 61 drives the gear 19 to rotate so as to drive the clamping assembly and the part to rotate, so that the part is installed, the number of turns of the part which needs to rotate is different due to the difference of the size and the model of each part, when the part is installed, the duckbill buckle is opened so as to release the fixing of the cover plate 52, then the fixing cap 16 is rotated to take down the fixing cap, the tooth block 17 is turned over as required, the tooth surface and the tooth-free surface of the tooth block 17 are turned over, then the fixing cap 16 is rotatably installed, so that the tooth blocks 17 are mutually squeezed tightly, and the fixture block 61 is inserted into the clamping groove 62, thereby fixing the teeth blocks 17, the length of the teeth surface meshed with the teeth blocks 17 can be adjusted through the arrangement, thereby adjusting the number of rotation turns of the gear 19, adjusting the number of rotation turns according to the installation requirement of the part, thereby improving the application range, reducing the working strength of workers, simultaneously avoiding too many and too few rotation turns of the part, facilitating subsequent production, facilitating adjustment and maintenance of the interior of the shell 11 through arranging the maintenance port 51, when the part needs to be clamped, the second cylinder 21 works to drive the round rod 22 to slide downwards, thereby driving the second rod body 27 to move, when the second rod body 27 moves, the first sliding chute and the sliding shaft 26 can enable the fixing rod 25 to rotate, then a plurality of first fixing plates 28 are folded mutually, and then the second fixing plate 33 is contacted with the part, when the clamping is required to be relieved, the second air cylinder 21 retracts, then the round rod 22 is driven to reset, the fixing rod 25 is driven to rotate and reset, the first fixing plate 28 is opened, the clamping of the part is relieved, when the fixing cylinder 18 rotates, the fixing cylinder 18 drives the first rod body 24 to rotate, the part is driven to rotate, the part is installed, when the part is installed, the shell 11 is fixed, then the second fixing plate 33 moves along with the part, the sliding block 32 slides in the second sliding groove 31, the sliding block 32 is enabled to be in contact with the part all the time, the contact area between the second fixing plate 33 and the part is prevented from being reduced along with the rotation of the part, and the spring is used for enabling the sliding block 32 and the second fixing plate 33 to reset, the rubber pad 4 is used for increasing the frictional force with between the part, improves fixed effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a part clamping device for assembly machine which characterized in that: comprises a shell (11), a first cylinder (12), a screw rod (14) and a clamping component; a cavity is formed in the shell (11); the first cylinder (12) is fixedly connected to the side wall of the cavity; the screw (14) is fixedly connected with the output end of the first cylinder (12); a group of tooth blocks (17) is sleeved on the screw (14), and a limit ring (15) is fixedly connected to one end, close to the cylinder, of the screw (14); the tooth block (17) is connected with the screw rod (14) in a sliding way; one end of the screw rod (14) far away from the first cylinder (12) is connected with a fixed cap (16) through threads; the bottom side of the cavity is rotationally connected with a fixed cylinder (18); a gear (19) is fixedly connected to the top end of the fixed cylinder (18); the gear (19) is in arc-shaped engagement with the tooth block (17); the clamping assembly is arranged at the bottom end of the fixed cylinder (18).

2. The component holding device for an assembling machine according to claim 1, wherein: the clamping assembly comprises a round rod (22) and a fixed rod (25); a second cylinder (21) is fixedly connected to the top side of the cavity; the round rod (22) is fixedly connected to the output end of the second air cylinder (21), and the round rod (22) is connected in the fixed cylinder (18) in a sliding mode; a fixed disc (23) is fixedly connected to the bottom side of the fixed cylinder (18); a group of first rod bodies (24) are fixedly connected to the bottom side of the fixed disc (23); the fixed rod (25) is rotatably connected to the side surface of the first rod body (24); the top end of the fixed rod (25) is provided with a groove; a sliding shaft (26) is fixedly connected in the groove; the bottom end of the round rod (22) is fixedly connected with a group of second rod bodies (27); a first sliding groove is formed in the second rod body (27); the sliding shaft (26) is connected in the first sliding chute in a sliding manner; the bottom end of the fixed rod (25) is hinged with a first fixed plate (28).

3. The component holding device for an assembling machine according to claim 2, wherein: a second sliding chute (31) is formed in one side, away from the fixing rod (25), of the first fixing plate (28); a sliding block (32) is connected in the second sliding chute (31) in a sliding manner; a second fixing plate (33) is fixedly connected to the side surface of the second sliding chute (31); a spring is arranged in the second sliding chute (31).

4. The component holding device for an assembling machine according to claim 3, wherein: and a rubber pad (4) is fixedly connected to one side of the second fixing plate (33) far away from the first fixing plate (28).

5. The component holding apparatus for an assembling machine according to claim 4, wherein: a clamping block (61) is fixedly connected to the side face of the tooth block (17), and a clamping groove (62) is formed in the position, corresponding to the clamping block (61), of the other side of the tooth block (17).

6. The component holding apparatus for an assembling machine according to claim 5, wherein: an access hole (51) is formed in the side surface of the cavity; the top side of the access hole (51) is hinged with a cover plate (52); the cover plate (52) is detachably and fixedly connected with the outer surface of the shell (11) through duckbill buckles.