CN218658571U

CN218658571U - Automatic part clamping mechanism

Info

Publication number: CN218658571U
Application number: CN202222692553.0U
Authority: CN
Inventors: 王晓磊; 张治远; 徐华兵; 林庆亮
Original assignee: Kunshan Runzhi New Automation Equipment Co ltd
Current assignee: Kunshan Runzhi New Automation Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-21
Anticipated expiration: 2032-10-13

Abstract

The utility model belongs to the technical field of automatic change anchor clamps, concretely relates to automatic change part clamping mechanism, including base, carousel, setting element, clamping mechanism, manual mechanism, operation panel, be provided with manual mechanism on the base, the upper end of base is provided with the carousel, the upper end fixedly connected with operation panel of carousel, the upper end sliding connection of operation panel has the setting element, be provided with clamping mechanism on the setting element. The utility model discloses a set up fixture block, first spring, second spring, clamp plate isotructure, through holding down the clamp plate extrusion fixture block, and then make fixture block extrusion second spring, and then make square connecting piece be convenient for change, make anchor clamps be applicable to various shape parts, through the bounce-back force of first spring and second spring, when not extrudeing the clamp plate, can make clamp plate and fixture block automatic re-setting, improved the convenience of using.

Description

Automatic part clamping mechanism

Technical Field

The utility model relates to an automatic change anchor clamps technical field, specifically be an automatic change part clamping mechanism.

Background

Anchor clamps are used for the fixed part that needs the processing at the machine-building in-process, make the part location process or detect in suitable position, are CN 215749034U's utility model patent according to patent grant bulletin number and provide a mechanical engineering auto parts automatic clamping device, relate to automobile engineering technical field, the on-line screen storage device comprises a base, the top of base is provided with the carousel, the top fixedly connected with operation panel of carousel, the top four sides department of operation panel is provided with the adjustment tank respectively, the top of adjustment tank is provided with the setting element. The utility model discloses in, through the second servo motor, the adjustment tank, the regulating spindle, cooperation between regulating block and the setting element is used, the automobile part of processing is conveniently treated and automatic clamping is carried out, make things convenient for the steadiness of follow-up manufacturing procedure, and through first servo motor, the drive shaft, second bevel gear, first bevel gear, a rotating shaft, cooperation between spacing axle and the spacing groove is used, both can rotate tight automobile part, the convenience of processing increases, can prevent again that the too big supply wire that causes of rotation angle from twining, the protectiveness has been increased, the drive mode of this structure is motor drive, in case the motor goes wrong, can influence the rotation use of operation panel, and the inconvenient dismantlement of locating component is changed, inconvenient fix a position to the part of different sizes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change part clamping mechanism has solved the problem that can be suitable for the part of different shapes, has still solved the problem that can manual rotation operation panel when the motor can't use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic change part clamping mechanism, includes base, carousel, setting element, clamping mechanism, manually-operated mechanism, operation panel, be provided with manually-operated mechanism on the base, the upper end fixedly connected with operation panel of carousel, the upper end sliding connection of operation panel has the setting element, be provided with clamping mechanism on the setting element, clamping mechanism includes carriage release lever, first motor, U type piece, threaded rod, clamp plate, horizontal pole, first spring, recess, fixture block, constant head tank, circular connecting rod, second spring.

Preferably, the first motor is fixedly connected with the operating platform, the output end of the first motor is fixedly connected with a threaded rod, the threaded rod is connected with the operating platform through a bearing, a moving rod is sleeved outside the threaded rod, the lower end of the moving rod is connected with a turntable in a sliding manner, a positioning piece is fixedly connected with the upper end of the moving rod, a groove is formed in the positioning piece, a U-shaped block is fixedly connected with the upper end of the operating platform, the U-shaped block is connected with the positioning piece in a sliding manner, a circular connecting rod is fixedly connected with the inner side of the U-shaped block, a second spring is arranged outside the circular connecting rod, one side of the second spring is fixedly connected with the U-shaped block, a clamping block is fixedly connected with the other side of the second spring, the clamping block is connected with the groove in a sliding manner, a positioning groove is formed in the clamping block, the positioning groove is connected with the circular connecting rod in a sliding manner, and the positioning piece is convenient to install through the second spring and the clamping block.

Preferably, the manual mechanism comprises a second motor, a rotating rod, a third bevel gear, a rotating rod, a first bevel gear, a second bevel gear, an annular groove, a limiting rod, a threaded limiting rod, a square connecting piece, a limiting groove, a square groove and a transmission rod, the upper end of the rotating rod is fixedly connected with the turntable, the lower end of the rotating rod is connected with the base through a bearing, the first bevel gear is arranged on the rotating rod, the third bevel gear is meshed with the left end of the first bevel gear, the rotating rod is fixedly connected with the left end of the third bevel gear, the rotating rod is connected with the base through the bearing, the second motor is fixedly connected with the base, the second bevel gear is meshed with the right end of the first bevel gear, the square connecting piece is fixedly connected with the right end of the second bevel gear, the annular groove is formed in the square connecting piece, the transmission rod is sleeved on the outer side of the square connecting piece in a sliding mode, the transmission rod is connected with the base through the bearing, the square groove is formed in the transmission rod, the square connecting piece is connected with the square connecting piece in a sliding mode that the transmission rod can be rotated manually when the motor cannot be used.

Preferably, the upper end of the clamping block is connected with a cross rod in a sliding mode, one end of the cross rod is connected with the U-shaped block in a sliding mode, the other end of the cross rod is connected with a pressing plate in a sliding mode, the pressing plate is connected with the clamping block in a sliding mode, the pressing plate is connected with the U-shaped block in a sliding mode, the cross rod is arranged, the pressing plate presses downwards, a stress point is formed, and the clamping block is limited horizontally.

Preferably, the lower end of the pressing plate is provided with a first spring, one end of the first spring is fixedly connected with the pressing plate, the other end of the first spring is fixedly connected with the cross rod, and the pressing plate can automatically reset when in use through the acting force of the first spring on the pressing plate.

Preferably, sliding connection has the gag lever post on the ring channel, gag lever post and base sliding connection, the square connecting rod of right-hand member fixedly connected with of gag lever post, square connecting rod and base sliding connection, be provided with the spacing groove on the square connecting rod, the spacing groove has the screw thread gag lever post through threaded connection, screw thread gag lever post and base sliding connection make the gag lever post drive square connecting rod and carry out horizontal migration through setting up ring channel, gag lever post and square connecting rod, when the motor can normally be used, the gag lever post slides, makes second bevel gear break away from with first bevel gear's meshing, reduces second bevel gear's wearing and tearing, increases the life of gear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixture block, first spring, second spring, clamp plate isotructure, through holding down the clamp plate extrusion fixture block, and then make fixture block extrusion second spring, and then make square connecting piece be convenient for change, make anchor clamps be applicable to various shape parts, through the bounce-back force of first spring and second spring, when not extrudeing the clamp plate, can make clamp plate and fixture block automatic re-setting, improved the convenience of using.

2. The utility model discloses a set up second bevel gear, square connecting piece, ring channel, gag lever post, square connecting rod, transfer line isotructure, it is rotatory through manual rotation transfer line, it is rotatory to drive second bevel gear and carousel, and the replacement motor is under the condition that can't use, still can normal use carousel, through gag lever post and square connecting rod spacing to the square connecting piece, when making the motor normally use, put aside second bevel gear, reduce second bevel gear's wearing and tearing and loss, the life of extension gear.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

in the figure: 1. a base; 2. a turntable; 3. a positioning member; 4. a clamping mechanism; 5. a manual mechanism; 6. an operation table; 7. a travel bar; 8. a first motor; 9. a U-shaped block; 10. a threaded rod; 11. a second motor; 12. rotating the rod; 13. a third bevel gear; 14. rotating the rod; 15. a first bevel gear; 51. a second bevel gear; 52. an annular groove; 53. a limiting rod; 54. a threaded stop bar; 55. a square connecting rod; 56. a square connector; 57. a limiting groove; 58. a square groove; 59. a transmission rod; 41. pressing a plate; 42. a cross bar; 43. a first spring; 44. a groove; 45. a clamping block; 46. positioning a groove; 47. a circular connecting rod; 48. a second spring.

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, an automatic part clamping mechanism includes a base 1, a turntable 2, a positioning member 3, a clamping mechanism 4, a manual mechanism 5, and an operation table 6, wherein the manual mechanism 5 is disposed on the base 1, the operation table 6 is fixedly connected to the upper end of the turntable 2, the positioning member 3 is slidably connected to the upper end of the operation table 6, and the clamping mechanism 4 is disposed on the positioning member 3.

Referring to fig. 1 and 2, the clamping mechanism 4 includes a moving rod 7, a first motor 8, a U-shaped block 9, a threaded rod 10, a pressing plate 41, a cross bar 42, a first spring 43, a groove 44, a clamping block 45, a positioning groove 46, a circular connecting rod 47, and a second spring 48, the first motor 8 is fixedly connected with the operating platform 6, the output end of the first motor 8 is fixedly connected with the threaded rod 10, the threaded rod 10 is connected with the operating platform 6 through a bearing, the outer side of the threaded rod 10 is sleeved with the moving rod 7, the lower end of the moving rod 7 is slidably connected with the turntable 2, the upper end of the moving rod 7 is fixedly connected with a positioning member 3, the positioning member 3 is internally provided with the groove 44, the upper end of the operating platform 6 is fixedly connected with the U-shaped block 9,U and slidably connected with the positioning member 3, the inner side of the U-shaped block 9 is fixedly connected with the circular connecting rod 47, the outer side of the circular connecting rod 47 is provided with the second spring 48, one side of the second spring 48 is fixedly connected with the U-shaped block 9, a fixture block 45 is fixedly connected to the other side of the second spring 48, the fixture block 45 is slidably connected with the groove 44, the fixture block 45 is slidably connected with the U-shaped block 9, a positioning groove 46 is arranged in the fixture block 45, the positioning groove 46 is slidably connected with a circular connecting rod 47, the positioning element 3 is convenient to install by arranging the second spring 48 and the fixture block 45, the upper end of the fixture block 45 is slidably connected with a cross rod 42, one end of the cross rod 42 is slidably connected with the U-shaped block 9, the other end of the cross rod 42 is slidably connected with a pressing plate 41, the pressing plate 41 is slidably connected with the fixture block 45, the pressing plate 41 is slidably connected with the U-shaped block 9, a stress point is pressed on the lower part 41 of the pressing plate by arranging the cross rod 42 and has a horizontal limit on the fixture block 45, a first spring 43 is arranged at the lower end of the pressing plate 41, one end of the first spring 43 is fixedly connected with the pressing plate 41, the other end of the first spring 43 is fixedly connected with the cross rod 42, the pressing plate 41 can be automatically reset when in use by the acting force of the first spring 43 on the pressing plate 41.

Referring to fig. 1, 2 and 3, a manual mechanism 5 includes a second motor 11, a rotating rod 12, a third bevel gear 13, a rotating rod 14, a first bevel gear 15, a second bevel gear 51, an annular groove 52, a limiting rod 53, a threaded limiting rod 54, a square connecting rod 55, a square connecting piece 56, a limiting groove 57, a square groove 58 and a transmission rod 59, an upper end of the rotating rod 14 is fixedly connected with a turntable 2, a lower end of the rotating rod 14 is connected with a base 1 through a bearing, the rotating rod 14 is provided with the first bevel gear 15, a left end of the first bevel gear 15 is engaged with the third bevel gear 13, a left end of the third bevel gear 13 is fixedly connected with the rotating rod 12, the rotating rod 12 is connected with the base 1 through a bearing, a left end of the rotating rod 12 is fixedly connected with the second motor 11, the second motor 11 is fixedly connected with the base 1, a right end of the first bevel gear 15 is engaged with the second bevel gear 51, a right end of the second bevel gear 51 is fixedly connected with the square connecting piece 56, the square connecting piece 56 is fixedly connected with the square connecting rod 56, the square connecting rod 56 is slidably connected with the limiting rod 55 through the threaded connecting rod 59, the limiting rod 53, the limiting rod 55, the square connecting rod 56 is connected with the base 1 through the sliding rod 53, the limiting rod 55, the limiting rod 53, the limiting rod 55 is connected with the base 1, through setting up ring channel 52, gag lever post 53 and square connecting rod 55, make gag lever post 53 can drive square connecting rod 55 and carry out horizontal migration, when the motor can normal use, slide gag lever post 53, make second bevel gear 51 break away from with first bevel gear 15's meshing, reduce the wearing and tearing of second bevel gear 51, increase the life of gear.

The utility model discloses specific implementation process as follows: when the clamp is used, the output end of the second motor 11 drives the rotating rod 12 to rotate, the rotating rod 12 drives the third bevel gear 13 to rotate, the third bevel gear 13 rotates to drive the meshed first bevel gear 15 to rotate, the first bevel gear 15 rotates to drive the rotating rod 14 and the rotary table 2 to move and rotate, when the second motor 11 cannot be used, the manual rotating transmission rod 59 rotates the transmission rod 59 to drive the square connecting piece 56 to rotate, the square connecting piece 56 rotates to drive the second bevel gear 51 to rotate, the second bevel gear 51 rotates to drive the meshed first bevel gear 15 to rotate, the first bevel gear 15 rotates to drive the rotary table 2 to rotate, when the motor cannot be used, the manual rotating transmission rod can replace the motor to prevent the clamp from being used, when the motor can be normally used, the limiting rod 53 is pushed rightwards, the limiting rod 53 drives the square connecting piece 56 and the square connecting rod 55 to move rightwards simultaneously, the threaded limiting rod 54 positions the square connecting rod 55, the square connecting piece 56 drives the second bevel gear 51 to be separated from the first bevel gear 15, when the motor is used for driving the turntable 2 to rotate, the abrasion to the second bevel gear 51 is reduced, the service life of the second bevel gear 51 is prolonged, when the motor cannot be used, the limiting rod 53 is reset, and the manual state can be switched to be used, when the positioning device is used, the output end of the first motor 8 drives the threaded rod 10 to rotate, the threaded rod 10 rotates to drive the sleeved movable rod 7 to horizontally move, the movement of the movable rod 7 drives the positioning piece 3 and the U-shaped block 9 to simultaneously move, so that the effects of clamping and loosening parts are achieved, when the positioning piece 3 needs to be replaced, the pressing plate 41 is manually pressed, the clamping block 45 is extruded through the pressing plate 41, the clamping block 45 is horizontally moved towards one side of the second spring 48 until the clamping block 45 leaves the positioning piece 3, at this time, the positioning member 3 can be taken down, the pressing plate 41 and the clamping block 45 can automatically reset after the positioning member 3 is taken down under the elastic action of the first spring 43 and the second spring 48, when other positioning members 3 are installed, the pressing plate needs to be slowly pressed down along the U-shaped block 9, after clicking is heard, the clamping block 45 is clamped into the groove 44 in the positioning member 3, and then the fixing can be completed.

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

1. The utility model provides an automatic change part clamping mechanism, includes base (1), carousel (2), setting element (3), clamping mechanism (4), manual mechanism (5), operation panel (6), its characterized in that: be provided with manually-operated mechanism (5) on base (1), the upper end fixedly connected with operation panel (6) of carousel (2), the upper end sliding connection of operation panel (6) has setting element (3), be provided with clamping mechanism (4) on setting element (3), clamping mechanism (4) include carriage release lever (7), first motor (8), U type piece (9), threaded rod (10), clamp plate (41), horizontal pole (42), first spring (43), recess (44), fixture block (45), constant head tank (46), circular connecting rod (47), second spring (48).

2. An automated parts clamping mechanism according to claim 1, wherein: first motor (8) and operation panel (6) fixed connection, the output fixedly connected with threaded rod (10) of first motor (8), threaded rod (10) are connected through the bearing with operation panel (6), carriage release lever (7) is cup jointed in the outside of threaded rod (10), the lower extreme and carousel (2) sliding connection of carriage release lever (7), the upper end fixedly connected with setting element (3) of carriage release lever (7), recess (44) have been seted up in setting element (3), the upper end fixedly connected with U type piece (9) of operation panel (6), U type piece (9) and setting element (3) sliding connection, the inboard fixedly connected with circular connecting rod (47) of U type piece (9), the outside of circular connecting rod (47) is provided with second spring (48), one side and U type piece (9) fixed connection of second spring (48), the opposite side fixedly connected with fixture block (45) of second spring (48), fixture block (45) and recess (44) sliding connection, fixture block (45) and U type piece (9) sliding connection, be provided with circular constant head tank (46) and constant head tank (47).

3. An automated parts clamping mechanism according to claim 1, wherein: the manual mechanism (5) comprises a second motor (11), a rotating rod (12), a third bevel gear (13), a rotating rod (14), a first bevel gear (15), a second bevel gear (51), an annular groove (52), a limiting rod (53), a threaded limiting rod (54), a square connecting rod (55), a square connecting piece (56), a limiting groove (57), a square groove (58) and a driving rod (59), wherein the upper end of the rotating rod (14) is fixedly connected with the turntable (2), the lower end of the rotating rod (14) is connected with the base (1) through a bearing, the rotating rod (14) is provided with the first bevel gear (15), the left end of the first bevel gear (15) is meshed with the third bevel gear (13), the left end of the third bevel gear (13) is fixedly connected with the rotating rod (12), the rotating rod (12) is connected with the base (1) through a bearing, the left end of the rotating rod (12) is fixedly connected with the second motor (11), the second motor (11) is fixedly connected with the base (1), the right end of the first bevel gear (15) is meshed with the second bevel gear (51), the second bevel gear (56) is fixedly connected with the square connecting piece (52), the outer side of the square connecting piece (56) is sleeved with a transmission rod (59) in a sliding mode, the transmission rod (59) is connected with the base (1) through a bearing, a square groove (58) is formed in the transmission rod (59), and the square groove (58) is connected with the square connecting piece (56) in a sliding mode.

4. An automated parts clamping mechanism according to claim 1, wherein: the upper end of the clamping block (45) is connected with a cross rod (42) in a sliding mode, one end of the cross rod (42) is connected with the U-shaped block (9) in a sliding mode, the other end of the cross rod (42) is connected with a pressing plate (41) in a sliding mode, the pressing plate (41) is connected with the clamping block (45) in a sliding mode, and the pressing plate (41) is connected with the U-shaped block (9) in a sliding mode.

5. An automated parts clamping mechanism according to claim 1, wherein: the lower end of the pressing plate (41) is provided with a first spring (43), one end of the first spring (43) is fixedly connected with the pressing plate (41), and the other end of the first spring (43) is fixedly connected with the cross rod (42).

6. An automated parts clamping mechanism according to claim 3, wherein: sliding connection has gag lever post (53) on ring channel (52), gag lever post (53) and base (1) sliding connection, the square connecting rod of right-hand member fixedly connected with (55) of gag lever post (53), square connecting rod (55) and base (1) sliding connection, be provided with spacing groove (57) on square connecting rod (55), there is screw thread gag lever post (54) spacing groove (57) through threaded connection, screw thread gag lever post (54) and base (1) sliding connection.