CN218194744U

CN218194744U - Fixed clamping device for machining automobile shaft parts

Info

Publication number: CN218194744U
Application number: CN202222240559.4U
Authority: CN
Inventors: 袁义邦
Original assignee: Jiangxi Vocational and Technical College of Communication
Current assignee: Jiangxi Vocational and Technical College of Communication
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-03
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a fixed clamping device technical field just discloses a fixed clamping device is used in processing of car axle class parts includes the base, the activity has been seted up perpendicularly in the middle of the base both sides and has been led to the groove, and the activity is led to inslot portion and is slided and be provided with the movable block, and base one side movable block outside surface mounting has servo motor, and the flexible guide bar that is provided with in base top four corners, and guide bar top fixed mounting has the work frame, the utility model discloses, drive the hob through the rotary disk and rotate to the first gear of being connected with the second gear rotates, because first gear and rack intermeshing, thereby has driven the supporting shoe on the slider and closed or open in work frame inside, can realize the regulation to the interval between two V type splint like this to be convenient for carry out the centre gripping to not axle class parts of equidimension, through putting between two V type splint with axle class parts, reverse the rotary disk makes V type splint relative movement afterwards, thereby the axle class part presss from both sides tightly fixedly.

Description

Fixed clamping device for machining automobile shaft parts

Technical Field

The utility model belongs to the technical field of the fixed clamping device, specifically be a fixed clamping device is used in processing of car axle class parts.

Background

Fixed clamping device need be used in automobile axle class spare part processing, through putting automobile axle class spare part on fixed clamping device, then carry out the centre gripping through removing the grip block to the automobile axle class spare part of placing fixed, can fix spacing to automobile axle class spare part like this to be convenient for people processes automobile axle class spare part, fixed clamping device is indispensable in automobile axle class spare part course of working.

In this patent, fixed clamping device is used in vapour turning shaft class parts machining because the adjustability of centre gripping interval is relatively poor in the use to reduce the scope that whole is suitable for, the holistic highly fixed of fixed clamping device is unchangeable for vapour turning shaft class parts machining simultaneously, thereby can't adjust the height of working face according to user's demand.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a fixed clamping device is used in car axle type parts machining, the effectual fixed clamping device is used in the automobile axle type parts machining of having solved on the existing market in the use, because the adjustability of centre gripping interval is relatively poor to reduce whole suitable scope, the holistic highly fixed of fixed clamping device is unchangeable for the automobile axle type parts machining simultaneously, thereby can't be according to the problem that highly the adjusting of user's demand to the working face.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed clamping device is used in processing of car axle class part, the on-line screen storage device comprises a base, the activity is seted up perpendicularly in the middle of the base both sides and is led to the groove, the activity is led to the inslot portion and is slided and be provided with the movable block, base one side movable block outside surface mounting has servo motor, the flexible guide bar that is provided with in base top four corners, guide bar top fixed mounting has the work frame, the inside both sides activity of work frame is provided with the supporting shoe, supporting shoe both sides fixed mounting has the slider, the spout that matches each other with the slider is seted up to the inside both sides of work frame, rotate in the middle of the inside of two spouts and install first gear, both sides meshing is provided with the rack of being connected with the both sides slider about the first gear, supporting shoe top fixed mounting has the V type splint of mutual matching.

Preferably, the base is internally provided with a mounting groove, the two sides of the mounting groove are movably provided with a connecting block, the two sides of the connecting block are rotatably provided with supporting rods, the top of the supporting rod at the top of the connecting block is rotatably connected with the bottom of the working frame, and the bottom of the supporting rod at the bottom of the connecting block is rotatably connected with the base.

Preferably, a bidirectional screw rod in threaded connection with the connecting block is rotatably arranged between the two movable blocks, and one end of the bidirectional screw rod is connected with the servo motor.

Preferably, the surface of the sliding block is provided with a through groove, and the through groove is matched with the rack.

Preferably, a fixed frame is fixedly mounted in the middle of the outer side of the working frame, and a second gear connected with the first gear is rotatably arranged inside the fixed frame.

Preferably, one side inside the fixed frame is rotatably provided with a screw rod meshed with the second gear, and the top of the fixed frame is rotatably provided with a rotating disk connected with the screw rod.

Preferably, two the first gear passes through the connecting rod to be connected fixedly, and the rack slides and sets up both ends about the spout is inside.

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

1) In the operation, the spiral rod is driven to rotate through the rotating disc, so that the first gear connected with the second gear rotates, the first gear is meshed with the rack, the supporting block on the sliding block is driven to be closed or opened in the working frame, the distance between the two V-shaped clamping plates can be adjusted, shaft parts with different sizes can be clamped conveniently, the shaft parts are placed between the two V-shaped clamping plates, then the rotating disc is reversed to enable the V-shaped clamping plates to move relatively, and the shaft parts are clamped and fixed, so that the whole application range is effectively expanded;

2) Drive two-way lead screw through starting servo motor and rotate, thereby drive two connecting blocks and relative or back of the body removal, can drive connecting block both sides bracing piece closure like this or open, thereby driven the work frame and reciprocated, stretch out and draw back from top to bottom in the base is inside through the guide bar, thereby improved the stability that the work frame reciprocated, can adjust the height of work frame surface V type splint like this, thereby be convenient for satisfy people to the different demands of working height, can make things convenient for people to use like this more.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention

FIG. 3 is a perspective view of the support block of the present invention;

fig. 4 is a sectional view of the fixing frame of the present invention;

in the figure: 1. a base; 2. a movable through groove; 3. a movable block; 4. a servo motor; 5. a guide bar; 6. a working frame; 7. a support block; 8. a slider; 9. a chute; 10. a first gear; 11. a rack; 12. a V-shaped splint; 13. installing a groove; 14. connecting blocks; 15. a support bar; 16. a bidirectional screw rod; 17. a fixing frame; 18. a second gear; 19. a screw rod; 20. through the slot.

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 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 all belong to the protection scope of the present invention.

Embodiment one, by figure 1, figure 2, figure 3 and figure 4 give, the utility model discloses a base 1, the activity is led to groove 2 has been seted up perpendicularly in the middle of the 1 both sides of base, the activity is led to the groove 2 inside and is slided and is provided with movable block 3, be convenient for movable block 3 to slide in the activity leads to groove 2 inside, 3 outside surface mounting of base one side movable block have servo motor 4, the flexible guide bar 5 that is provided with in base 1 top four corners, 5 top fixed mounting of guide bar have work frame 6, reciprocate work frame 6 and play fine guide effect, the inside both sides activity of work frame 6 is provided with supporting shoe 7, play fine support fixed action, 7 both sides fixed mounting of supporting shoe has slider 8, spout 9 with slider 8 assorted each other is seted up to the inside both sides of work frame 6, mutually support shoe 7 is mutually supported through slider 8 and spout 9, thereby be convenient for supporting shoe 7 slides inside work frame 6, rotate in the middle of two spouts 9 inside and install first gear 10, the meshing of both sides about first gear 10 is provided with rack 11 of being connected with slider 8, be convenient for driving slider 8 on the rack 11 through rotating first gear 10 and remove, the V7 type top fixed mounting has the mutually matched V12, be convenient for the axle type splint to the centre gripping part.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a mounting groove 13 is formed in the base 1, connecting blocks 14 are movably arranged on two sides of the inside of the mounting groove 13, supporting rods 15 are rotatably arranged on two sides of each connecting block 14, the top of each supporting rod 15 on the top of each connecting block 14 is rotatably connected with the bottom of the working frame 6, the bottom of each supporting rod 15 on the bottom of each connecting block 14 is rotatably connected with the base 1, and the supporting rods 15 are driven to be gradually perpendicular through the closing of the connecting blocks 14, so that the working frame 6 is gradually jacked up.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a bidirectional screw rod 16 in threaded connection with the connecting block 14 is rotatably arranged between the two movable blocks 3, one end of the bidirectional screw rod 16 is connected with the servo motor 4, and the two connecting blocks 14 are driven to be closed or opened conveniently by rotating the bidirectional screw rod 16.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 2 and 3, a through groove 20 is formed in the surface of the slider 8, and the through groove 20 is matched with the rack 11, so that the rack 11 can conveniently pass through the slider 8 through the through groove 20.

In the fifth embodiment, on the basis of the first embodiment, as shown in fig. 2 and 4, a fixed frame 17 is fixedly installed at a middle position outside the working frame 6, a second gear 18 connected with the first gear 10 is rotatably installed inside the fixed frame 17, and the first gear 10 is conveniently driven to rotate by rotating the second gear 18.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, a screw rod 19 engaged with the second gear 18 is rotatably disposed at one side inside the fixed frame 17, a rotating disc connected with the screw rod 19 is rotatably disposed at the top of the fixed frame 17, and the second gear 18 is conveniently driven to rotate by rotating the screw rod 19.

In the seventh embodiment, based on the first embodiment, as shown in fig. 1 and fig. 2, the two first gears 10 are connected and fixed by a connecting rod, so that the two first gears 10 can rotate simultaneously, and the racks 11 are slidably disposed at the upper and lower ends inside the sliding chute 9, so that the racks 11 can slide inside the sliding chute 9.

The working principle is as follows: when the device works, the screw rod 19 is driven to rotate by the rotating disk according to the size of a shaft part to be clamped, the screw rod 19 and the second gear 18 are meshed with each other, so that the first gear 10 connected with the second gear 18 rotates, the two first gears 10 are connected by the connecting rod, so that the two first gears 10 rotate simultaneously, the first gear 10 and the rack 11 are meshed with each other, the sliding block 8 on the rack 11 is driven to slide in the sliding groove 9, the two supporting blocks 7 can be driven to be closed or opened in the working frame 6, the adjustment of the distance between the two V-shaped clamping plates 12 is realized, the device can adapt to shaft parts with different sizes, after the two V-shaped clamping plates 12 are adjusted to proper positions, the shaft part is placed between the two V-shaped clamping plates 12, the reversal rotary disk makes V type splint 12 relative movement afterwards, thereby it is fixed to press from both sides tightly to the shaft class part, at the during operation because staff's height differs, thereby there is different needs to work height, it rotates to drive two-way lead screw 16 through starting servo motor 4 this moment, because two-way lead screw 16 and connecting block 14 threaded connection, thereby drive two connecting block 14 relative or back of the body removal mutually, can drive connecting block 14 both sides supporting shoe 7 closure like this or open, thereby driven work frame 6 and reciprocated, stretch out and draw back from top to bottom in base 1 inside through guide bar 5 this moment, thereby the stability that work frame 6 reciprocated has been improved, can adjust 6 surperficial V type splint 12's of work frame height like this, thereby be convenient for satisfy people to work height's different demands, can make things convenient for people to use like this.

Claims

1. The utility model provides a fixed clamping device is used in processing of car axle class parts, includes base (1), its characterized in that: the movable through groove (2) is vertically formed in the middle of two sides of the base (1), the movable through groove (2) is internally provided with a movable block (3) in a sliding manner, the outer side surface of the movable block (3) on one side of the base (1) is provided with a servo motor (4), four corners of the top of the base (1) are provided with guide rods (5) in a telescopic manner, the top of each guide rod (5) is fixedly provided with a working frame (6), two sides of the inside of each working frame (6) are movably provided with a supporting block (7), two sides of each supporting block (7) are fixedly provided with a sliding block (8), sliding grooves (9) matched with the sliding blocks (8) are formed in the two sides of the inside of each working frame (6), a first gear (10) is rotatably arranged in the middle of the inside of the two sliding grooves (9), racks (11) connected with the sliding blocks (8) on the two sides of the upper side and the lower side of the first gear (10) are meshed, and V-shaped clamping plates (12) matched with the top of the supporting block (7) are fixedly arranged.

2. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 1, wherein the fixing and clamping device comprises: mounting groove (13) have been seted up to base (1) inside, the inside both sides activity of mounting groove (13) is provided with connecting block (14), and connecting block (14) both sides are rotated and are provided with bracing piece (15), and connecting block (14) top bracing piece (15) top is rotated with work frame (6) bottom and is connected, and connecting block (14) bottom bracing piece (15) bottom is rotated with base (1) and is connected.

3. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 1, wherein the fixing and clamping device comprises: two-way screw rods (16) in threaded connection with the connecting blocks (14) are rotatably arranged between the two movable blocks (3), and one ends of the two-way screw rods (16) are connected with the servo motor (4).

4. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 1, wherein the fixing and clamping device comprises: the surface of the sliding block (8) is provided with a through groove (20), and the through groove (20) is matched with the rack (11).

5. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 1, wherein the fixing and clamping device comprises: a fixed frame (17) is fixedly mounted at the middle position of the outer side of the working frame (6), and a second gear (18) connected with the first gear (10) is rotatably arranged inside the fixed frame (17).

6. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 5, wherein the fixing and clamping device comprises: one side inside the fixed frame (17) is rotatably provided with a screw rod (19) meshed with the second gear (18), and the top of the fixed frame (17) is rotatably provided with a rotating disc connected with the screw rod (19).

7. The fixing and clamping device for machining the automobile shaft parts as claimed in claim 1, wherein the fixing and clamping device comprises: two first gears (10) are fixedly connected through a connecting rod, and racks (11) are arranged at the upper end and the lower end in the sliding groove (9) in a sliding mode.