CN217619204U

CN217619204U - High-precision positioning fixture for motor machining

Info

Publication number: CN217619204U
Application number: CN202221495074.3U
Authority: CN
Inventors: 顾景怀
Original assignee: Xuzhou Prinhui New Energy Technology Co ltd
Current assignee: Xuzhou Prinhui New Energy Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-21
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a high accuracy positioning fixture for motor processing, comprising a base plate, the central point on bottom plate top puts the department and is equipped with the lift organism, the top of lift organism is equipped with the roof, the central point on roof top puts the department and is equipped with puts the thing platform, the both sides of putting thing bench portion all are equipped with the bar groove, the top in bar groove extends to the outside of putting the thing platform, the central point who puts thing platform bottom puts the department and has the biax motor through the support mounting, the threaded rod is all installed at the both ends of biax motor, the threaded rod is kept away from the one end of biax motor and is connected with the inner wall rotation of putting thing platform one side, threaded rod has a screw thread section of thick bamboo far away from on the outer wall of biax motor one side. The utility model discloses not only ensured the positioning accuracy to the motor when anchor clamps use, splint caused the phenomenon of pressing from both sides the trace to the motor outer wall when still having reduced anchor clamps use, can adjust the height of anchor clamps as required moreover, and then improved the convenience when anchor clamps use.

Description

High-precision positioning fixture for motor machining

Technical Field

The utility model relates to a positioning fixture technical field for the motor processing specifically is a high accuracy positioning fixture for motor processing.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, which can be generally divided into a direct current motor and an alternating current motor, and mainly comprises a motor base, a motor shell, a rotor, a coupling, a rotating shaft and other components.

Although the traditional positioning fixture can clamp and fix the motor, corresponding operation is generally carried out manually by workers, the motor is difficult to be ensured to be positioned at the central position of the fixture, and the positioning accuracy of the fixture is difficult to reach the established expectation, which often troubles people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy positioning fixture for motor machining to need by staff manually operation when proposing the anchor clamps use among the solution above-mentioned background art, be difficult to ensure that the motor is in the central point of anchor clamps and puts the department, and then influences its positioning accuracy's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy positioning fixture for motor processing, includes the bottom plate, the central point on bottom plate top puts the department and is equipped with the elevator body, the top of elevator body is equipped with the roof, the central point on roof top puts the department and is equipped with puts the thing platform, the both sides of putting thing bench portion all are equipped with the bar groove, the top in bar groove extends to the outside of putting the thing platform, the central point who puts the thing platform bottom puts the department and has a biax motor through the support mounting, the threaded rod is all installed at the both ends of biax motor, the threaded rod is kept away from the one end of biax motor and is rotated with the inner wall of putting thing platform one side and be connected, threaded rod has a screw thread section of thick bamboo on keeping away from the outer wall of biax motor one side, the central point on screw thread section of thick bamboo top puts the department and is equipped with the carrier bar, the top of carrier bar runs through the bar groove and is equipped with splint.

Preferably, the corner position department on bottom plate top all installs flexible post, the top of flexible post and the bottom fixed connection of roof to carry on spacingly to the amplitude of rise or fall of roof.

Preferably, all install the rubber gasket on the inner wall of splint, the rubber gasket is the arc structure to the outer wall to the motor is protected and is handled.

Preferably, the outer walls of the two sides of the elevator body are provided with limiting grooves, and one ends of the limiting grooves extend into the elevator body so as to limit the moving amplitude of the lifting rod.

Preferably, the central point at elevator body top puts the department and rotates and be connected with the hob, threaded connection has a spiral section of thick bamboo on the outer wall of hob one end, all be equipped with the lifter on the outer wall of spiral section of thick bamboo both sides, the one end that the hob was kept away from the spiral section of thick bamboo run through the spacing groove and with the bottom fixed connection of roof to drive the roof through the lifter and go up and down the processing.

Preferably, the central point of lift bottom of the body puts the department and rotates and be connected with the guide shaft, be fixed with second toper tooth on the outer wall that the hob one end was kept away from to the guide shaft, the inside first toper tooth that is equipped with of lift of second toper tooth one side, first toper tooth and second toper tooth intermeshing, it is connected with the swing handle to rotate on the lift outer wall of first toper tooth position department, the one end of swing handle extends to the inside of lift and with the outer wall fixed connection of first toper tooth to the guide shaft is rotated in order to drive.

Preferably, the inside two sets of protruding type fastening grooves that are equipped with of splint of rubber gasket position department, the one end in protruding type fastening groove extends to the outside of splint to settle protruding type fastening block and handle.

Preferably, the inside of protruding type fastening groove is equipped with protruding type fastening block, the one end of protruding type fastening block extend to the outside of protruding type fastening groove and with rubber gasket's outer wall fixed connection to set up rubber gasket firmly in the inner wall of splint.

Compared with the prior art, the beneficial effects of the utility model are that: the high-precision positioning fixture for motor processing not only ensures the positioning precision of the fixture to the motor when in use, but also reduces the phenomenon that clamping marks are caused on the outer wall of the motor by clamping plates when the fixture is in use, and can adjust the height of the fixture as required, thereby improving the convenience of the fixture when in use;

(1) The threaded rod is driven to rotate by the double-shaft motor, the outer wall of the threaded rod, which is positioned on the threaded barrel, slides inwards after the moving amplitude of the bearing rod is limited by the strip-shaped groove, so that the threaded barrel drives the clamping plates to move towards the middle through the bearing rod, the motor can be clamped and positioned at the top of the object placing table through the two groups of clamping plates, and the motor is positioned at the center of the clamp, thereby ensuring the positioning precision of the motor when the clamp is used;

(2) The rubber gasket is firmly arranged on the inner wall of the clamping plate through the convex fastening block in the convex fastening groove, when the outer wall of the motor is clamped by the clamping plate, the inner wall of the clamping plate is not in direct contact with the outer wall of the motor any more, and the outer wall of the motor can be protected through the rubber gasket, so that the phenomenon that the clamping plate causes clamping marks on the outer wall of the motor when the clamp is used is reduced;

(3) Through rotatory swing handle, make it drive first toper tooth and rotate, because of first toper tooth and second toper tooth intermeshing, make first toper tooth drive the guide shaft through second toper tooth and rotate, and make the guide shaft drive the inside synchronous revolution that the hob is located the elevator body, carry on spacingly because of the displacement range of spacing groove to the hob, make the outer wall that the scroll is located the hob slide, so that the scroll drives the roof through the hob and goes up and down to handle, so that adjust the height of this anchor clamps as required according to the processing demand of motor, thereby the convenience when anchor clamps use has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a side view schematic structure diagram of the present invention;

fig. 5 is a schematic top view of the cross-sectional structure of the splint according to the present invention.

In the figure: 1. a base plate; 2. a telescopic column; 3. a top plate; 4. a placing table; 5. a threaded barrel; 6. a carrier bar; 7. a splint; 8. a double-shaft motor; 9. a strip-shaped groove; 10. a threaded rod; 11. a lifting rod; 12. a limiting groove; 13. a screw rod; 14. a spiral cylinder; 15. turning a handle; 16. a first conical tooth; 17. a second tapered tooth; 18. a guide shaft; 19. a lifter body; 20. a rubber gasket; 21. a convex fastening groove; 22. a male fastening block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-5, the present invention provides an embodiment: a high-precision positioning clamp for motor machining comprises a bottom plate 1, wherein telescopic columns 2 are mounted at corner positions of the top end of the bottom plate 1, and the top ends of the telescopic columns 2 are fixedly connected with the bottom end of a top plate 3;

when the telescopic lifting device is used, the two ends of the telescopic column 2 are respectively connected to the top end of the bottom plate 1 and the bottom end of the top plate 3, so that the lifting amplitude of the top plate 3 is limited;

a lifting machine body 19 is arranged at the center position of the top end of the bottom plate 1, the outer walls of the two sides of the lifting machine body 19 are provided with limiting grooves 12, and one end of each limiting groove 12 extends into the lifting machine body 19;

when the lifting device is used, the limiting grooves 12 are arranged on the outer walls of the two sides of the lifting machine body 19, so that the moving amplitude of the lifting rod 11 is limited;

a screw rod 13 is rotatably connected at the center position of the top of the lifting machine body 19, a screw cylinder 14 is in threaded connection with the outer wall of one end of the screw rod 13, lifting rods 11 are arranged on the outer walls of two sides of the screw cylinder 14, and one end, far away from the screw cylinder 14, of each lifting rod 11 penetrates through the limiting groove 12 and is fixedly connected with the bottom end of the top plate 3;

when in use, the screw cylinder 14 is positioned on the outer wall of the screw rod 13 to slide, so that the lifting rod 11 drives the top plate 3 to lift;

a guide shaft 18 is rotatably connected to the center of the bottom of the elevator body 19, a second conical tooth 17 is fixed on the outer wall of one end, away from the screw rod 13, of the guide shaft 18, a first conical tooth 16 is arranged inside the elevator body 19 on one side of the second conical tooth 17, the first conical tooth 16 is meshed with the second conical tooth 17, a rotating handle 15 is rotatably connected to the outer wall of the elevator body 19 at the position of the first conical tooth 16, and one end of the rotating handle 15 extends into the elevator body 19 and is fixedly connected with the outer wall of the first conical tooth 16;

when in use, the rotating handle 15 is rotated to drive the second conical teeth 17 to rotate through the first conical teeth 16 so as to drive the guide shaft 18 to rotate;

a top plate 3 is arranged above the lifting machine body 19, a storage table 4 is arranged at the central position of the top end of the top plate 3, strip-shaped grooves 9 are formed in two sides of the top of the storage table 4, and the top ends of the strip-shaped grooves 9 extend to the outside of the storage table 4;

a double-shaft motor 8 is arranged at the central position of the bottom of the object placing table 4 through a support, threaded rods 10 are arranged at two ends of the double-shaft motor 8, and one end, far away from the double-shaft motor 8, of each threaded rod 10 is rotatably connected with the inner wall of one side of the object placing table 4;

the outer wall of one side, away from the double-shaft motor 8, of the threaded rod 10 is in threaded connection with a threaded barrel 5, a bearing rod 6 is arranged at the center of the top end of the threaded barrel 5, the top end of the bearing rod 6 penetrates through a strip-shaped groove 9 and is provided with a clamping plate 7, rubber gaskets 20 are mounted on the inner wall of the clamping plate 7, and the rubber gaskets 20 are of arc-shaped structures;

when in use, the rubber gasket 20 is arranged on the inner wall of the clamping plate 7, so that the outer wall of the motor is protected;

two groups of convex fastening grooves 21 are arranged in the clamping plate 7 at the position of the rubber gasket 20, and one ends of the convex fastening grooves 21 extend to the outside of the clamping plate 7;

when in use, the convex fastening grooves 21 are arranged inside the clamping plate 7 so as to arrange the convex fastening blocks 22;

a convex fastening block 22 is arranged in the convex fastening groove 21, and one end of the convex fastening block 22 extends to the outside of the convex fastening groove 21 and is fixedly connected with the outer wall of the rubber gasket 20;

when in use, one end of the convex fastening block 22 is connected to the outer wall of the rubber gasket 20, so that the rubber gasket 20 is firmly arranged on the inner wall of the splint 7.

When the clamp is used, the first conical tooth 16 is driven to rotate by rotating the rotary handle 15, the first conical tooth 16 drives the guide shaft 18 to rotate through the second conical tooth 17, so that the guide shaft 18 drives the screw rod 13 to synchronously rotate inside the lifter body 19, the moving amplitude of the lifting rod 11 is limited by the limiting groove 12, the screw cylinder 14 is positioned on the outer wall of the screw rod 13 to slide, so that the screw cylinder 14 drives the top plate 3 to carry out lifting treatment through the lifting rod 11, the height of the clamp can be adjusted as required, in the lifting process of the top plate 3, the telescopic column 2 can limit the lifting amplitude of the top plate 3 so as to reduce the inclination phenomenon generated in the lifting process of the top plate 3, and further ensure the stability of the top plate 3 during lifting, then a motor to be processed is placed at the top end of the object placing table 4, drive threaded rod 10 through double-shaft motor 8 and rotate, carry out spacing back to the amplitude of movement of carrier bar 6 through strip groove 9, make a screw thread section of thick bamboo 5 be located the outer wall of threaded rod 10 and inwards slide, make a screw thread section of thick bamboo 5 drive splint 7 through carrier bar 6 and remove to the centre, so that fix a position the central point department of putting thing platform 4 top with the motor centre gripping through two sets of splint 7, can ensure the positioning accuracy to the motor, and reach automatic positioning's purpose, at last through protruding type fastening block 22 of protruding type fastening slot 21 inside, set up rubber gasket 20 in splint 7's inner wall firmly, when splint 7 carry out the centre gripping to the outer wall of motor, rubber gasket 20 then can protect the outer wall of motor, in order to reduce the phenomenon that the motor outer wall produced the clamp mark, thereby accomplish this positioning fixture's use.

Claims

1. The utility model provides a high accuracy positioning fixture for motor machining, a serial communication port, including bottom plate (1), the central point on bottom plate (1) top puts the department and is equipped with elevator body (19), the top of elevator body (19) is equipped with roof (3), the central point on roof (3) top puts the department and is equipped with puts thing platform (4), the both sides of putting thing platform (4) top all are equipped with strip groove (9), the top of strip groove (9) extends to the outside of putting thing platform (4), the central point that puts thing platform (4) bottom puts the department and installs biax motor (8) through the support, threaded rod (10) are all installed at the both ends of biax motor (8), threaded rod (10) are kept away from the one end of biax motor (8) and are rotated with the inner wall of putting thing platform (4) one side and are connected, threaded rod (10) keep away from on the outer wall of biax motor (8) one side threaded connection have a screw thread section of thick bamboo (5), the central point on screw thread section of thick bamboo (5) top puts the department and is equipped with carrier bar (6), the top of carrier bar (6) is equipped with strip groove (9) and runs through splint (7).

2. The high-precision positioning fixture for machining the motor according to claim 1, characterized in that: the corner position department on bottom plate (1) top all installs flexible post (2), the bottom fixed connection of the top of flexible post (2) and roof (3).

3. The high-precision positioning fixture for motor machining according to claim 1, characterized in that: all install rubber gasket (20) on the inner wall of splint (7), rubber gasket (20) are the arc structure.

4. The high-precision positioning fixture for motor machining according to claim 1, characterized in that: the outer walls of the two sides of the elevator body (19) are provided with limiting grooves (12), and one ends of the limiting grooves (12) extend into the elevator body (19).

5. The high-precision positioning fixture for machining the motor according to claim 4, characterized in that: the central point at elevator body (19) top puts the department and rotates and is connected with hob (13), threaded connection has spiral section of thick bamboo (14) on the outer wall of hob (13) one end, all be equipped with lifter (11) on the outer wall of spiral section of thick bamboo (14) both sides, lifter (11) keep away from the one end of spiral section of thick bamboo (14) run through spacing groove (12) and with the bottom fixed connection of roof (3).

6. The high-precision positioning fixture for motor machining according to claim 5, characterized in that: the utility model discloses a lifter, including lifter body (19), guide shaft (18), first toper tooth (17), first toper tooth (16) and second toper tooth (17) intermeshing, it is connected with swing handle (15) to rotate on the lifter body (19) outer wall of second toper tooth (17) one side, the one end of swing handle (15) extends to the inside of lifter body (19) and with the outer wall fixed connection of first toper tooth (16).

7. The high-precision positioning fixture for motor machining according to claim 3, characterized in that: the rubber gasket (20) is characterized in that two groups of convex fastening grooves (21) are formed in the clamping plate (7) at the position, and one ends of the convex fastening grooves (21) extend to the outer portion of the clamping plate (7).

8. The high-precision positioning fixture for motor machining according to claim 7, characterized in that: a convex fastening block (22) is arranged in the convex fastening groove (21), and one end of the convex fastening block (22) extends to the outside of the convex fastening groove (21) and is fixedly connected with the outer wall of the rubber gasket (20).