CN217883179U

CN217883179U - Production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock

Info

Publication number: CN217883179U
Application number: CN202221016550.9U
Authority: CN
Inventors: 施文超
Original assignee: Suzhou Special Motor Factory Co ltd
Current assignee: Suzhou Special Motor Factory Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-22
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a clamping and positioning tool for producing a flame-proof type three-phase asynchronous motor, which is applied to the field of motor production and comprises a bottom plate, wherein the top of the bottom plate is bolted with a fixed cylinder, the inner wall of the fixed cylinder is rotationally sleeved with a toothed ring, and the surface of the toothed ring is bolted with a handle; the utility model discloses a rotation handle makes the ring gear drive gear revolve, and gear revolve drives the ratch and makes the location head remove and cooperate fixed establishment to its fixed mode, can reach the motor casing of equidimension not fix a position the purpose that presss from both sides tightly and multiple clamp location, has improved the flexibility and the practicality of location frock, has reduced work load, has improved work efficiency, the utility model discloses a mode that the fixed disk made telescopic machanism drive anticreep head to motor casing compress tightly under the effect of nut cover can reach the purpose that prevents motor casing and drop, has guaranteed safety, has avoided the loss, has improved the security of frock.

Description

Production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock

Technical Field

The utility model relates to a motor production field, in particular to production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor and keeps synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction wire (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to enable the motor to rotate.

At present, a Chinese utility model with the publication number of CN208285176U discloses a motor shell center high processing clamping device, which comprises a motor shell, a positioning device and a clamping device; the positioning device comprises a supporting bottom plate and an ejector rod which are horizontally arranged; a central support platform is formed in the center of the upper end face of the support bottom plate; the central support platform comprises a plurality of coaxial cylindrical platforms with different diameters; the right end of the upper end surface of the supporting bottom plate is detachably provided with a mandril supporting plate; the ejector rod is vertically adjusted and arranged on the ejector rod supporting plate; the clamping device comprises a horizontal cylinder and a vertical cylinder; the horizontal cylinder is arranged at the left rear end of the upper end surface of the supporting bottom plate in a front-back adjusting mode; a piston rod of the horizontal cylinder is fixedly connected with a horizontal ejector rod; a vertical cylinder supporting block is arranged on the horizontal ejector rod; the vertical cylinder is fixed on the lower end face of the vertical cylinder supporting block, and a piston rod of the vertical cylinder is fixedly connected with a vertical ejector rod; utility model advantage: convenient operation, the location is accurate, presss from both sides tightly firm, and the machining precision is high, reduces operating personnel's physical power.

The clamping and positioning tool cannot position and clamp motor shells with different sizes, the size of a common positioning tool is fixed, only one motor shell with one size can be positioned and clamped, if the motor shells with different sizes need to be positioned and clamped, the positioning tool needs to be replaced, the workload is increased, the working efficiency is reduced, the processing cost is improved, the motor shells cannot be prevented from falling, the outer surfaces of the motors are clamped through air cylinders in the common positioning and clamping work, cooling fins exist on the outer surfaces of the motor shells, the contact area of the cooling fins and the clamping tool is small, vibration can be caused during processing, the motor shells and the clamping tool can be loosened, if the motor shells cannot be timely processed, the motor shells fall, loss is caused, great potential safety hazards exist, the clamping mode is single, the clamping can only be carried out from the inside or the outside of the motors, the processing requirements cannot be met, and in order to solve the existing problems, the clamping and positioning tool for producing the explosion-proof three-phase asynchronous motors is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock, its advantage is that can fix a position the motor casing of equidimension not and press from both sides tightly, can prevent that motor casing from dropping and pressing from both sides the tight mode various.

The above technical purpose of the present invention can be achieved by the following technical solutions: production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock, comprising a base plate, the top bolt of bottom plate has a fixed cylinder, the inner wall of fixed cylinder rotates and has cup jointed the ring gear, the surface bolt of ring gear has the handle, be provided with fixed establishment between handle and the bottom plate, the inner wall meshing of ring gear has the gear, and the bottom of gear rotates with the surface of bottom plate to be connected, the surface engagement of gear has the ratch, and the ratch is located the top of ring gear, the sliding surface of ratch has the roof, and the top bolt of roof and fixed cylinder, the top bolt of ratch has the locating head, the top bolt of roof has the dead lever, the sliding surface of dead lever has cup jointed the fixed disk, the surface threaded connection of dead lever has the nut cover, and the nut cover is located the top of fixed disk, the surface of fixed disk is provided with telescopic machanism, telescopic machanism's the other end bolt has the anticreep head.

Adopt above-mentioned technical scheme, make the ring gear drive gear revolve through rotating the handle, gear revolve drives the ratch and makes the location head remove and cooperate fixed establishment to its fixed mode, can reach the motor casing to equidimension not and carry out the position fixing clip tightly and the multiple purpose of pressing from both sides tight location, the flexibility and the practicality of location frock have been improved, the work load has been reduced, the work efficiency is improved, make telescopic machanism drive the anticreep head to the motor casing mode of compressing tightly under the effect of nut cover through the fixed disk, can reach the purpose that prevents that the motor casing from dropping, safety has been guaranteed, the loss is avoided, the security of frock has been improved.

The utility model discloses further set up to: the fixing mechanism comprises a clamping rod, the clamping rod is arranged in a penetrating mode with the inside of the handle, a spring is arranged between the clamping rod and the inner wall of the handle, a clamping hole is formed in the top of the bottom plate, and the clamping rod is clamped with the clamping hole.

By adopting the technical scheme, the handle is fixed by arranging the fixing mechanism, so that the motor shell is prevented from loosening, and the stability of the device is ensured.

The utility model discloses further set up to: telescopic machanism includes first telescopic link, the one end of first telescopic link and the surface bolt of fixed disk, the inside slip of first telescopic link has cup jointed the second telescopic link, and the other end of second telescopic link and the one end bolt of anticreep head, the surface threaded connection of first telescopic link has the screw rod.

By adopting the technical scheme, the length of the anti-falling head is adjusted by arranging the telescopic mechanism, so that the anti-falling device is suitable for motors with different sizes, and the practicability of the device is improved.

The utility model discloses further set up to: the surface of the toothed ring is bolted with a sliding block, the surface of the sliding block is connected with a sliding chute in a sliding manner, and the sliding chute is arranged on the inner wall of the fixed cylinder.

By adopting the technical scheme, the gear ring is prevented from deviating when rotating by arranging the sliding block and the sliding groove, and stable operation is ensured.

The utility model discloses further set up to: the surface of the handle is fixedly sleeved with an anti-skidding sleeve.

By adopting the technical scheme, the anti-slip sleeve is arranged, so that the hand slip is prevented, and the operation is facilitated.

The utility model discloses further set up to: the surface of the positioning head is bonded with a protective pad.

By adopting the technical scheme, the protective pad is arranged, so that the positioning head is prevented from damaging the motor shell.

The utility model discloses further set up to: one end of the clamping rod is wedge-shaped.

By adopting the technical scheme, one end of the clamping rod is wedge-shaped, so that the clamping rod is convenient to use.

The utility model discloses further set up to: the surface of the nut sleeve is provided with anti-skid grains.

By adopting the technical scheme, the anti-slip hand guard is prevented from slipping by arranging the anti-slip lines, and is convenient to operate.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model can achieve the purpose of positioning and clamping and positioning the motor casings with different sizes by rotating the handle to drive the gear ring to drive the gear to rotate and driving the rack bar to drive the positioning head to move and matching with the fixing mechanism to fix the positioning head, thereby improving the flexibility and the practicability of the positioning tool, reducing the workload and improving the working efficiency;

2. the utility model discloses a fixed disk makes telescopic machanism drive the mode that the anticreep head compressed tightly motor shell under the effect of nut cover, can reach the purpose that prevents motor shell and drop, has guaranteed safety, has avoided the loss, has improved the security of frock.

Drawings

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

FIG. 2 is a top sectional view of the structure of the present invention;

FIG. 3 is a top sectional view of the structure of the present invention;

FIG. 4 is a bottom sectional view of the structure of the present invention;

FIG. 5 is a perspective view of the structure of the clamping rod of the present invention;

fig. 6 is an enlarged view of a structure in fig. 4 according to the present invention.

Reference numerals: 1. a base plate; 2. a fixed cylinder; 3. a toothed ring; 4. a handle; 5. a fixing mechanism; 6. a gear; 7. a rack bar; 8. a top plate; 9. positioning the head; 10. fixing the rod; 11. fixing the disc; 12. a nut sleeve; 13. a telescoping mechanism; 14. the head is prevented from falling off; 15. a clamping and connecting rod; 16. a spring; 17. a clamping hole; 18. a first telescopic rod; 19. a second telescopic rod; 20. a screw; 21. a slider; 22. a chute; 23. an anti-slip sleeve; 24. a protective pad; 25. and (4) anti-skid lines.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, fig. 2, fig. 3 and fig. 4, production of flame-proof type three-phase asynchronous motor is with pressing from both sides tight location frock, comprising a base plate 1, the top of bottom plate 1 is bolted and is had a fixed cylinder 2, the inner wall of fixed cylinder 2 rotates and has cup jointed ring gear 3, the surface bolt of ring gear 3 has handle 4, be provided with fixed establishment 5 between handle 4 and the bottom plate 1, the inner wall meshing of ring gear 3 has gear 6, and the bottom of gear 6 rotates with the surface of bottom plate 1 to be connected, the surface meshing of gear 6 has toothed bar 7, and toothed bar 7 is located the top of ring gear 3, the sliding surface of toothed bar 7 is connected with roof 8, and roof 8 bolts with the top of fixed cylinder 2, the top bolt of toothed bar 7 has locating head 9, make ring gear 3 drive gear 6 rotate through rotating handle 4, gear 6 rotates and drives toothed bar 7 and makes locating head 9 remove and cooperate fixed establishment 5 to its fixed mode, can reach the purpose of fixing tightly fixing location and pressing from both sides tight and multiple clamp location to the motor casing of equidimension not, the flexibility and the practicality of location frock have been improved, work load has been reduced, work load has been improved, work efficiency.

Referring to fig. 4, 5 and 6, the present invention is further configured to: fixing mechanism 5 includes joint pole 15, and joint pole 15 runs through the setting with the inside of handle 4, is provided with spring 16 between the inner wall of joint pole 15 and handle 4, and joint hole 17 has been seted up at the top of bottom plate 1, and joint pole 15 and joint hole 17 joint, through setting up fixing mechanism 5, fixes handle 4, prevents that the motor casing is not hard up, guarantees that the device is stable.

Referring to fig. 2, the present invention is further configured to: the slider 21 has been bolted on the surface of ring gear 3, and the surperficial sliding connection of slider 21 has spout 22, and spout 22 sets up at the inner wall of fixed section of thick bamboo 2, through setting up slider 21 and spout 22, prevents that ring gear 3 from squinting when rotating, guarantees steady operation.

Referring to fig. 1, 2, 3 and 4, the present invention is further configured to: the surface of the handle 4 is fixedly sleeved with an anti-slip sleeve 23, and the anti-slip sleeve 23 is arranged to prevent hand slip and facilitate operation.

Referring to fig. 1 and 4, the present invention is further configured to: the surface of the positioning head 9 is bonded with a protective pad 24, and the protective pad 24 is arranged to prevent the positioning head 9 from damaging the motor shell.

Referring to fig. 5, the present invention is further configured to: one end of the clamping rod 15 is wedge-shaped, and one end of the clamping rod 15 is wedge-shaped, so that the clamping rod is convenient to use.

Referring to fig. 1, a fixing rod 10 is bolted to the top of a top plate 8, a fixed plate 11 is sleeved on the surface of the fixing rod 10 in a sliding mode, a nut sleeve 12 is connected to the surface of the fixing rod 10 in a threaded mode, the nut sleeve 12 is located at the top of the fixed plate 11, a telescopic mechanism 13 is arranged on the surface of the fixed plate 11, an anti-falling head 14 is bolted to the other end of the telescopic mechanism 13, the telescopic mechanism 13 drives the anti-falling head 14 to compress a motor shell in a mode under the action of the nut sleeve 12 through the fixed plate 11, the purpose of preventing the motor shell from falling off can be achieved, safety is guaranteed, loss is avoided, and safety of a tool is improved.

Referring to fig. 1, the present invention is further configured to: telescopic machanism 13 includes first telescopic link 18, the one end of first telescopic link 18 and the surperficial bolt of fixed disk 11, and the inside of first telescopic link 18 slides and has cup jointed second telescopic link 19, and the other end of second telescopic link 19 and the one end bolt of anticreep head 14, and the surperficial threaded connection of first telescopic link 18 has screw rod 20, through setting up telescopic machanism 13, adjusts the length of anticreep head 14, is suitable for the not motor of equidimension, improves the practicality of device.

Referring to fig. 1, the present invention is further configured to: the surface of the nut sleeve 12 is provided with anti-slip lines 25, and the anti-slip lines 25 prevent hands from slipping and facilitate operation.

The using process is briefly described as follows: the clamping rod 15 is moved to enable the clamping rod 15 to be separated from the clamping hole 17, the handle 4 is moved, the handle 4 is rotated to drive the toothed ring 3 to rotate, the toothed ring 3 is rotated to drive the gear 6 to rotate, the gear 6 is rotated to drive the toothed rod 7 to move, the toothed rod 7 is moved to drive the positioning head 9 to move, the positioning head 9 enables the positioning head 9 to contract together, then the motor shell is placed outside the positioning head 9, then the handle 4 is rotated reversely to enable the positioning head 9 to expand to position and clamp the motor shell, and the stroke of the positioning head 9 is long, so that the purpose of positioning and clamping the motor shells with different sizes is achieved; if the motor shell needs to be clamped and positioned from the outside of the motor shell, when the motor shell is placed, the positioning head 9 is expanded, and then the motor shell is placed between the positioning heads 9, so that various positioning and clamping purposes are achieved; loosening the nut sleeve 12, taking off the fixed disc 11, placing the fixed bar 10 in the motor shell for positioning, after the positioning is finished, loading the fixed disc 11 into the fixed bar 10, then loosening the screw rod 20 to adjust the size of the anti-loosening head, screwing the screw rod 20, then screwing the nut sleeve 12, and finishing the operation, thereby achieving the purpose of preventing the motor shell from falling.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The clamping and positioning tool for producing the flame-proof type three-phase asynchronous motor comprises a bottom plate (1), it is characterized in that the top of the bottom plate (1) is bolted with a fixed cylinder (2), the inner wall of the fixed cylinder (2) is rotatably sleeved with a toothed ring (3), the surface of the toothed ring (3) is bolted with a handle (4), a fixing mechanism (5) is arranged between the handle (4) and the bottom plate (1), a gear (6) is meshed with the inner wall of the gear ring (3), the bottom of the gear (6) is rotationally connected with the surface of the bottom plate (1), the surface of the gear (6) is engaged with a toothed bar (7), the toothed bar (7) is positioned at the top of the toothed ring (3), the surface of the toothed bar (7) is connected with a top plate (8) in a sliding way, the top plate (8) is bolted with the top of the fixed cylinder (2), the top of the toothed bar (7) is bolted with a positioning head (9), the top of the top plate (8) is bolted with a fixed rod (10), the surface of the fixed rod (10) is sleeved with a fixed disk (11) in a sliding way, the surface of the fixed rod (10) is in threaded connection with a nut sleeve (12), the nut sleeve (12) is positioned at the top of the fixed disk (11), the surface of the fixed disk (11) is provided with a telescopic mechanism (13), the other end of the telescopic mechanism (13) is bolted with an anti-drop head (14).

2. The clamping and positioning tool for the production of the flameproof three-phase asynchronous motor according to claim 1, wherein the fixing mechanism (5) comprises a clamping rod (15), the clamping rod (15) and the handle (4) are arranged in a penetrating manner, a spring (16) is arranged between the clamping rod (15) and the inner wall of the handle (4), a clamping hole (17) is formed in the top of the bottom plate (1), and the clamping rod (15) is clamped with the clamping hole (17).

3. The flame-proof type three-phase asynchronous motor production is with pressing from both sides tight location frock according to claim 1, characterized in that telescopic machanism (13) includes first telescopic link (18), the surface bolt of the one end of first telescopic link (18) and fixed disk (11), the inside slip of first telescopic link (18) is cup jointed second telescopic link (19), and the other end of second telescopic link (19) and the one end bolt of anticreep head (14), the surface threaded connection of first telescopic link (18) has screw rod (20).

4. The clamping and positioning tool for the production of the flameproof three-phase asynchronous motor according to claim 1, wherein a sliding block (21) is bolted to the surface of the toothed ring (3), a sliding groove (22) is connected to the surface of the sliding block (21) in a sliding manner, and the sliding groove (22) is formed in the inner wall of the fixed cylinder (2).

5. The clamping and positioning tool for the production of the flameproof three-phase asynchronous motor according to claim 1, wherein an anti-skid sleeve (23) is fixedly sleeved on the surface of the handle (4).

6. The clamping and positioning tool for the production of the flameproof three-phase asynchronous motor according to claim 1, wherein a protective pad (24) is bonded on the surface of the positioning head (9).

7. The clamping and positioning tool for the production of the flameproof three-phase asynchronous motor according to claim 2, wherein one end of the clamping rod (15) is wedge-shaped.

8. The flame-proof type three-phase asynchronous motor production clamping and positioning tool according to claim 1, characterized in that the surface of the nut sleeve (12) is provided with anti-skid grains (25).