CN210985886U - Synchronous motor rotor stamping equipment - Google Patents

Abstract

The utility model relates to the technical field of a rotor punch forming auxiliary device, in particular to a synchronous motor rotor punching device; the extrusion device comprises a placing block, a top plate, a bottom plate, two groups of side plates, an electric telescopic rod and an extrusion head, wherein a forming groove is formed in the top end of the placing block; still include two sets of pivots, two sets of curb plates transversely all are provided with first logical groove, and it has first ball group to lead to the rotatable being fixed with in two sets of first logical inslot portions, still include the backup pad, four group's screwed pipes and four group's threaded rods, bottom plate top left front side, right front side, left back side and right back side all are provided with the bearing frame, and all can rotate in four group's bearing frames and be fixed with ball bearing, still include the handle, the link, the rotation post, first gear and four group's second gears, the bottom plate vertically is provided with the second and leads to the groove, and at the rotatable second ball group that is fixed with of second through inslot lateral wall, the fixed cover in the rotation post outside is equipped with two sets of solid fixed rings.

Description

Synchronous motor rotor stamping equipment

Technical Field

The utility model relates to a technical field of rotor stamping forming auxiliary device especially relates to a synchronous machine rotor stamping equipment.

Background

As is well known, a synchronous motor rotor stamping device is an auxiliary device which is used for stamping and forming a rotor semi-finished product in the production and processing process of a synchronous motor so as to better perform subsequent operation, and is widely used in the field of rotor stamping and forming; the existing synchronous motor rotor stamping equipment comprises a placing block, a top plate, a bottom plate, two groups of side plates, an electric telescopic rod and an extrusion head, wherein the top ends of the two groups of side plates are respectively arranged at the left side and the right side of the bottom end of the top plate; when the existing synchronous motor rotor stamping equipment is used, a semi-finished product is placed at the top end of a placing block and covers the top end of a forming groove, an electric telescopic rod is started and drives an extrusion head to extrude the semi-finished product, the electric telescopic rod is a common electric device in the market and is provided with a control key group, when the semi-finished product is bought for use, the semi-finished product can be used only by being electrically connected according to a purchased use instruction, and a connecting wire can be reasonably wired as long as the connecting wire can work, so that the description is omitted; the existing synchronous motor rotor stamping equipment is found in use, stamping scraps of a used placing block cannot be conveniently cleaned, and accordingly the use cleanness of the stamping scraps is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a punching press sweeps after its piece of placing uses can conveniently be cleared up to improve its synchronous machine rotor stamping equipment who uses the cleanness.

The utility model discloses a synchronous motor rotor stamping equipment, including placing piece, roof, bottom plate, two sets of curb plates, electric telescopic handle and extrusion head, the top of two sets of curb plates is installed respectively in the roof bottom left and right sides, and the bottom of two sets of curb plates is all installed on the bottom plate top, and electric telescopic handle's top is connected with the roof bottom, and the extrusion head is installed at electric telescopic handle's bottom output, places a top and is provided with the shaping groove, and the extrusion head is located directly over the shaping groove; the bottom ends of the four groups of threaded pipes can be respectively inserted and screwed into the tops of the four groups of threaded pipes, the bottom ends of the four groups of threaded rods are respectively inserted and screwed into the tops of the four groups of threaded pipes, the top ends of the four groups of threaded rods are respectively connected with the bottom ends of the supporting plates, the four groups of threaded rods also comprise handles, connecting frames, rotating columns, first gears and four groups of second gears, four groups of second gears are fixed in four groups of screwed pipes outsides in a sleeved mode respectively, four groups of second gears all mesh with first gear, first gear suit is fixed in the rotation post top outside, the handle is rotationally fixed in the link bottom, the rotation post bottom is connected with the link top, the bottom plate vertically is provided with the second and leads to the groove, and at the rotatable second ball group that is fixed with of second through inslot inside wall, the rotation post top passes second ball group and stretches out to the bottom plate top, the fixed cover in the rotation post outside is equipped with two sets of solid fixed rings, two sets of solid fixed rings contact with bottom plate top bottom both sides respectively, first gear bottom left side and right side all are provided with the gyro wheel, and the bottom of two sets of gyro wheels all pastes tight.

The utility model discloses a synchronous machine rotor stamping equipment, still include the connecting plate, two sets of sliders, two sets of pole settings and two sets of brace tables, the fixed suit of connecting plate is in the electric telescopic handle outside, two sets of sliders are installed respectively in the connecting plate left and right sides, two sets of brace tables are installed respectively in two sets of curb plates inboardly, two sets of pole settings are installed respectively on two sets of brace tables tops, vertically all be provided with the third ball groove on two sets of sliders, and all be fixed with third ball group at two sets of third ball inslots portion, the top of two sets of pole settings is passed two sets of third ball group respectively and all is stretched out to two sets of slider tops and all is connected with the roof bottom, two sets of slider outsides all are provided with the removal.

The utility model discloses a synchronous machine rotor stamping equipment is located left pivot outer end and is connected with the fixed block, still includes two sets of fixed plates, two sets of lead screw and two sets of clamp splice, and two sets of fixed plates are all installed and are being located left curb plate left side, and the inner of two sets of lead screw is threaded respectively and is passed two sets of fixed plate outsides and equal spiral shell and worn out to two sets of fixed plate inboards and be connected with two sets of clamp splice respectively, and the outer end of two sets of lead screw all is provided with the stopper, and the fixed block.

The utility model discloses a synchronous machine rotor stamping equipment still includes drive shaft and commentaries on classics handle, changes rotatable the installation and takes the shaft right side, and the pivot right-hand member that is located the right side is connected with drive shaft left side.

The utility model discloses a synchronous machine rotor stamping equipment, fixed block right side and drive axle left side all are provided with the assembly pulley, and two sets of assembly pulleys paste the tight contact with the two sets of curb plates outside respectively.

The utility model discloses a synchronous machine rotor stamping equipment still includes two sets of stationary blades, two sets of cover springs and two sets of splint, and two sets of stationary blades are installed respectively and are being placed a top left and right sides, and the inside and outside both ends of two sets of cover springs are connected with two sets of splint outsides and two sets of stationary blades inboards respectively, and two sets of splint inboards all are provided with the skid resistant course.

The utility model discloses a synchronous machine rotor stamping equipment still includes two sets of pull rods and two sets of arm-tie, transversely all is provided with the fourth on two sets of stationary blades and leads to the groove, and two sets of fourth inslot lateral wall all can rotate and be fixed with fourth ball group, and two sets of pull rod outer ends are connected with two sets of arm-tie respectively, and two sets of pull rod inner passes two sets of fourth ball group respectively and all stretch into to be connected to the inboard and two sets of splint outsides of two sets of stationary blades, and two sets of cover springs suit is in the two sets of pull rod outsides respectively.

The utility model discloses a synchronous machine rotor stamping equipment, the bottom plate bottom left and right sides all is connected with the extension board, and two sets of extension board bottoms all are provided with the slipmat.

Compared with the prior art, the beneficial effects of the utility model are that: the two groups of rotating shafts 8 are matched with the two groups of first ball groups to rotate, so that the placing block 1 can rotate, the working surface of the placing block 1 is reversed to the bottom surface, scraps naturally fall under the action of gravity, then the top surface is turned back, the used punching scraps of the placing block 1 can be conveniently cleaned, the using cleanness of the placing block 1 is improved, meanwhile, the four groups of threaded pipes 10 are rotated synchronously to drive the four groups of threaded rods 11 to move longitudinally, the supporting plate 9 is in close contact or separation with the bottom side of the placing block 1, the placing block 1 is supported when the supporting plate 9 is in close contact with the bottom side of the placing block 1, the placing block 1 is fixed, when the supporting plate 9 is separated from the bottom side of the placing block 1, the placing block 1 can normally rotate, the design that the four groups of second gears 16 are all meshed with the first gears 15 enables the four groups of second gears 16 to be driven to rotate only by rotating the first gears 15, thereby conveniently drive screwed pipe 10 and rotate, drive first gear 15 on the post 14 and rotate through manual rotation handle 12, it is more convenient to adjust the use, but the design of handle 12 rotation makes it rotate more laborsavingly, and the supplementary post 14 that rotates of second ball group rotates more reliably, and two sets of gyro wheels 18 conveniently rotate and improve the support effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is an enlarged partial view of portion C of FIG. 1;

in the drawings, the reference numbers: 1. placing the blocks; 2. a top plate; 3. a base plate; 4. a side plate; 5. an electric telescopic rod; 6. an extrusion head; 7. forming a groove; 8. a rotating shaft; 9. a support plate; 10. a threaded pipe; 11. a threaded rod; 12. a handle; 13. a connecting frame; 14. rotating the column; 15. a first gear; 16. a second gear; 17. a fixing ring; 18. a roller; 19. a connecting plate; 20. a slider; 21. erecting a rod; 22. a support table; 23. a moving wheel; 24. a fixed block; 25. a fixing plate; 26. a lead screw; 27. a clamping block; 28. a limiting block; 29. driving a shaft; 30. turning a handle; 31. a pulley block; 32. a fixing sheet; 33. a splint; 34. an anti-slip layer; 35. a pull rod; 36. pulling a plate; 37. a support plate; 38. a non-slip mat.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a synchronous motor rotor punching equipment, including placing piece 1, roof 2, bottom plate 3, two sets of curb plates 4, electric telescopic handle 5 and extrusion head 6, the top of two sets of curb plates 4 is installed respectively in the left and right sides of roof 2 bottom, the bottom of two sets of curb plates 4 is all installed in the top of bottom plate 3, the top of electric telescopic handle 5 is connected with roof 2 bottom, extrusion head 6 is installed at the bottom output of electric telescopic handle 5, placing piece 1 top is provided with shaping groove 7, extrusion head 6 is located shaping groove 7 directly over; the novel storage rack comprises a storage block 1, two groups of side plates 4, a support plate 9, four groups of threaded pipes 10 and four groups of threaded rods 11, wherein the storage block further comprises two groups of rotating shafts 8, the inner ends of the two groups of rotating shafts 8 are respectively and symmetrically arranged in the middle of the lower portions of the left side and the right side of the storage block 1, the two groups of side plates 4 are transversely provided with first through grooves, first ball groups are rotatably fixed in the two groups of first through grooves, the outer ends of the two groups of rotating shafts 8 respectively penetrate through the two groups of first ball groups and extend out of the two groups of side plates 4, the novel storage rack further comprises a bearing seat, ball bearings are rotatably fixed in the four groups of bearing seats, the bottom ends of the four groups of threaded pipes 10 are respectively inserted into the four groups of ball bearings, the bottom ends of the four groups of threaded rods 11 are respectively inserted into and screwed into the top ends of the four groups, The rotary column is 14, a first gear 15 and four groups of second gears 16, the four groups of second gears 16 are respectively sleeved and fixed on the outer sides of the four groups of threaded pipes 10, the four groups of second gears 16 are all meshed with the first gear 15, the first gear 15 is sleeved and fixed on the outer side above the rotary column 14, the handle 12 is rotatably fixed at the bottom end of the connecting frame 13, the bottom end of the rotary column 14 is connected with the top end of the connecting frame 13, a second through groove is longitudinally formed in the bottom plate 3, a second ball group is rotatably fixed on the inner side wall of the second through groove, the top end of the rotary column 14 penetrates through the second ball group and extends to the upper side of the bottom plate 3, two groups of fixing rings 17 are fixedly sleeved on the outer side of the rotary column 14, the two groups of fixing rings 17 are respectively contacted with the two sides of the top and the bottom of the bottom plate 3; the placing block 1 can rotate by matching two groups of rotating shafts 8 with two groups of first ball groups, the working surface of the placing block 1 is reversely rotated to the bottom surface, scraps naturally fall under the action of gravity, then the working surface is rotated to the top surface, stamping scraps after the placing block 1 is used can be conveniently cleaned, the using cleanness of the placing block is improved, meanwhile, four groups of threaded pipes 10 are rotated synchronously to drive four groups of threaded rods 11 to move longitudinally, the supporting plate 9 is in close contact or separation with the bottom side of the placing block 1, the placing block 1 is supported when the supporting plate 9 is in close contact with the bottom side of the placing block 1, the placing block 1 is fixed, when the supporting plate 9 is separated from the bottom side of the placing block 1, the placing block 1 can normally rotate, the design that four groups of second gears 16 are all meshed with the first gears 15 enables the four groups of second gears 16 to be driven to rotate only by rotating the first gears 15, thereby conveniently drive screwed pipe 10 and rotate, drive first gear 15 on the post 14 and rotate through manual rotation handle 12, it is more convenient to adjust the use, but the design of handle 12 rotation makes it rotate more laborsavingly, and the supplementary post 14 that rotates of second ball group rotates more reliably, and two sets of gyro wheels 18 conveniently rotate and improve the support effect.

The utility model discloses a synchronous machine rotor stamping equipment, still include connecting plate 19, two sets of sliders 20, two sets of pole setting 21 and two sets of brace tables 22, connecting plate 19 is fixed to be adorned in the electric telescopic handle 5 outside, two sets of sliders 20 are installed respectively in the connecting plate 19 left and right sides, two sets of brace tables 22 are installed respectively in two sets of curb plates 4 inboards, two sets of pole setting 21 are installed respectively at two sets of brace tables 22 tops, longitudinally all be provided with the third ball group on two sets of sliders 20, and all be fixed with the third ball group in the inside of two sets of third ball grooves rotatably, the top of two sets of pole setting 21 passes two sets of third ball groups respectively and all stretches out to two sets of sliders 20 tops and all is connected with roof 2 bottom, the outside of two sets of sliders 20 all is provided with moving wheel 23; it can only longitudinal movement and not transversely rock at two sets of third T-slot inside longitudinal movement supplementary electric telescopic handle 5 through two sets of pole settings 21, improves electric telescopic handle 5 stability in use, and the supplementary pole setting 21 of third ball group removes more in the same direction as the slide, and two sets of convenient removals of removal wheel 23 are with the improvement support effect.

The utility model discloses a synchronous motor rotor stamping equipment, 8 outer ends that lie in left pivot are connected with fixed block 24, still include two sets of fixed plates 25, two sets of lead screw 26 and two sets of clamp splice 27, two sets of fixed plates 25 are all installed and are located the left side of left curb plate 4, the inner of two sets of lead screw 26 is the spiral shell respectively and is passed the two sets of fixed plates 25 outside and all spiral shell wear out to two sets of fixed plates 25 inboard and respectively with two sets of clamp splice 27 be connected, the outer end of two sets of lead screw 26 all is provided with stopper 28, fixed block 24 is located between two sets of clamp splice; it is when placing piece 1 and need rotating, can drive two sets of clamp splice 27 through two sets of lead screws 26 of manual rotation and outwards remove for fixed block 24 normally rotates, and when placing piece 1 and need fixing, two sets of clamp splice 27 of manual rotation drive are inwards moved to two sets of lead screws 26 of manual rotation, make fixed block 24 press from both sides between two sets of clamp splice 27, supplementary placing piece 1 and fixing, it is spacing to lead screw 26 through two sets of stoppers 28, make it be difficult for unscrewing and drop.

The utility model discloses a synchronous motor rotor stamping equipment, still include driving shaft 29 and twist grip 30, twist grip 30 rotatable installation drive shaft 29 right side, the right-hand member of the rotating shaft 8 that is located the right side is connected with driving shaft 29 left side; it can be through manual rotation twist grip 30 for it drives driving shaft 29 and rotates, and then makes and place piece 1 and rotate more conveniently.

In the punching equipment for the synchronous motor rotor of the utility model, the right side of the fixed block 24 and the left side of the driving shaft 29 are both provided with the pulley blocks 31, and the two groups of pulley blocks 31 are respectively attached to and closely contacted with the outer sides of the two groups of side plates 4; it can conveniently rotate and assist spacing through the pulley block 31, makes placing block 1 only rotate and not lateral shifting.

The utility model discloses a synchronous motor rotor stamping equipment, still include two sets of stationary blades 32, two sets of cover springs and two sets of splint 33, two sets of stationary blades 32 are installed respectively in the left and right sides of placing block 1 top, the inside and outside both ends of two sets of cover springs are connected with the outside of two sets of splint 33 and the inboard of two sets of stationary blades 32 respectively, the inboard of two sets of splint 33 all is provided with skid resistant course 34; the semi-finished product can be clamped and fixed by driving the two groups of clamping plates 33 through the two groups of sleeve springs, so that the use reliability is improved.

The utility model discloses a synchronous motor rotor stamping equipment, still include two sets of pull rods 35 and two sets of arm-tie 36, transversely all be provided with the fourth through groove on two sets of stationary blades 32, two sets of fourth through groove inside walls all can be rotated and fixed with fourth ball group, two sets of pull rod 35 outer ends are connected with two sets of arm-tie 36 respectively, two sets of pull rod 35 inner passes two sets of fourth ball group respectively and all stretches into to two sets of stationary blades 32 inboard and two sets of splint 33 outside are connected, two sets of shell springs are respectively nested in two sets of pull rod 35 outsides; it can be through two sets of arm-tie 36 of manual pulling, and two sets of arm-tie 36 drive two sets of splint 33 on two sets of pull rods 35 and press from both sides the dress fixed to the semi-manufactured goods under the elasticity of two sets of shell springs, make it further convenient fixed, improve the reliability in utilization, and the supplementary pull rod 35 of fourth ball group slides more smoothly.

In the punching equipment for the synchronous motor rotor of the utility model, the left and right sides of the bottom end of the bottom plate 3 are both connected with the support plates 37, and the bottom ends of the two groups of support plates 37 are both provided with the non-slip mats 38; the friction force between the support plate 37 and the ground can be enhanced through the anti-skid pad 38, the integral displacement of the support plate is reduced, and the integral stability can be improved.

The utility model discloses a synchronous machine rotor stamping equipment, it is at the during operation, can cooperate two sets of first ball group through two sets of pivots 8 and rotate, make and place 1 piece and can rotate, will place 1 working face of piece and reverse to the bottom surface, the sweeps drops naturally under the action of gravity, turn back the top side afterwards, the punching press sweeps after placing 1 piece and using can conveniently be cleared up, thereby improve its use cleanness, and meanwhile, rotatory four group's screwed pipe 10 synchronous rotation drives four group's threaded rod 11 and carries out longitudinal movement, make backup pad 9 with place 1 bottom side of piece and paste tight contact or separation, paste tight contact department when backup pad 9 with place 1 bottom side of piece, support placing 1 piece, make and place 1 piece and fix, and when backup pad 9 with place 1 bottom side of piece and separate, it can normally rotate to place 1 piece, four group's second gear 16 all make with the design of first gear 15 meshing make and only rotate first gear 15 and can drive four group's second gear 16 and carry out to drive four group's second gear 16 and carry The threaded pipe 10 is conveniently driven to rotate, the handle 12 is manually rotated to drive the first gear 15 on the rotating column 14 to rotate, the adjustment and the use are more convenient, the handle 12 can rotate in a self-rotating mode to enable the rotating column 14 to rotate more conveniently, the second ball group assists the rotating column 14 to rotate more reliably, and the two groups of rollers 18 rotate conveniently and improve the supporting effect; the two groups of vertical rods 21 can longitudinally move in the two groups of third through grooves to assist the electric telescopic rod 5 to only longitudinally move without transversely shaking, so that the use stability of the electric telescopic rod 5 is improved, the third ball group assists the vertical rods 21 to move more smoothly, and the two groups of moving wheels 23 are convenient to move and improve the supporting effect; when the placing block 1 needs to rotate, the two groups of screw rods 26 can be manually rotated to drive the two groups of clamping blocks 27 to move outwards, so that the fixing block 24 normally rotates, and when the placing block 1 needs to be fixed, the two groups of screw rods 26 are manually rotated to drive the two groups of clamping blocks 27 to move inwards, so that the fixing block 24 is clamped between the two groups of clamping blocks 27, the placing block 1 is assisted to be fixed, and the screw rods 26 are limited by the two groups of limiting blocks 28, so that the screw rods 26 are not easy to screw down and fall off; the rotating handle 30 can be manually rotated to drive the driving shaft 29 to rotate, so that the placing block 1 can be more conveniently rotated; the pulley block 31 can conveniently rotate and assist in limiting, so that the placing block 1 only rotates and does not transversely move; the two groups of sleeve springs can drive the two groups of clamping plates 33 to clamp and fix the semi-finished product, so that the use reliability is improved; the two groups of pulling plates 36 can be pulled manually, the two groups of pulling plates 36 drive the two groups of clamping plates 33 on the two groups of pulling rods 35 to clamp and fix the semi-finished product under the elasticity of the two groups of sleeve springs, so that the semi-finished product is further convenient to fix, the use reliability is improved, and the fourth ball group assists the pulling rods 35 to slide more smoothly; the anti-slip pad 38 can enhance the friction between the support plate 37 and the ground, reduce the overall displacement thereof, and improve the overall stability.

The utility model discloses a synchronous machine rotor stamping equipment, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical system, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, seal the intercommunication and seal when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with the electric module and be the common electrical part in market with electrical apparatus, buy when returning to the use only need connect according to the mutual electricity of the instruction manual of buying back together and can use, and control module is its common from taking the module, the event is no longer repeated here.

The utility model relates to a synchronous motor rotor punching device, under the condition of not being explained reversely, "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and other directional words included in the term only represent the direction of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A synchronous motor rotor stamping device comprises a placing block (1), a top plate (2), a bottom plate (3), two groups of side plates (4), an electric telescopic rod (5) and an extrusion head (6), wherein the top ends of the two groups of side plates (4) are respectively installed on the left side and the right side of the bottom end of the top plate (2), the bottom ends of the two groups of side plates (4) are both installed on the top end of the bottom plate (3), the top end of the electric telescopic rod (5) is connected with the bottom end of the top plate (2), the extrusion head (6) is installed at the bottom output end of the electric telescopic rod (5), a forming groove (7) is formed in the top end of the placing block (1), and the extrusion; the device is characterized by also comprising two groups of rotating shafts (8), wherein the inner ends of the two groups of rotating shafts (8) are respectively and symmetrically arranged at the middle parts below the left side and the right side of the placing block (1), the two groups of side plates (4) are transversely provided with first through grooves, first ball groups are rotatably fixed in the two groups of first through grooves, the outer ends of the two groups of rotating shafts (8) respectively penetrate through the two groups of first ball groups and respectively extend out to the outer sides of the two groups of side plates (4), the device also comprises a supporting plate (9), four groups of threaded pipes (10) and four groups of threaded rods (11), the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (3) are respectively provided with bearing seats, the ball bearings are rotatably fixed in the four groups of bearing seats, the bottom ends of the four groups of threaded pipes (10) can be respectively rotatably inserted into the four, the top ends of the four groups of threaded rods (11) are connected with the bottom end of the supporting plate (9), the novel screw-type rotary table further comprises a handle (12), a connecting frame (13), a rotary column (14), a first gear (15) and four groups of second gears (16), the four groups of second gears (16) are respectively sleeved and fixed on the outer sides of the four groups of threaded pipes (10), the four groups of second gears (16) are respectively meshed with the first gear (15), the first gear (15) is sleeved and fixed on the outer side above the rotary column (14), the handle (12) is rotatably fixed at the bottom end of the connecting frame (13), the bottom end of the rotary column (14) is connected with the top end of the connecting frame (13), a second through groove is longitudinally arranged on the bottom plate (3), a second ball group is rotatably fixed on the inner side wall of the second through groove, the top end of the rotary column (14) penetrates through the second ball group and extends out of the bottom plate (3, two sets of solid fixed rings (17) contact with bottom plate (3) top both sides respectively, and first gear (15) bottom left side and right side all are provided with gyro wheel (18), and the bottom of two sets of gyro wheels (18) all pastes tight contact with bottom plate (3) top.

2. The synchronous motor rotor punching equipment according to claim 1, further comprising a connecting plate (19), two sets of sliding blocks (20), two sets of upright posts (21) and two sets of supporting platforms (22), wherein the connecting plate (19) is fixedly sleeved outside the electric telescopic rod (5), the two sets of sliding blocks (20) are respectively installed at the left and right sides of the connecting plate (19), the two sets of supporting platforms (22) are respectively installed at the inner sides of the two sets of side plates (4), the two sets of upright posts (21) are respectively installed at the top ends of the two sets of supporting platforms (22), third through grooves are longitudinally formed on the two sets of sliding blocks (20), third ball sets can be rotatably fixed in the two sets of third through grooves, the top ends of the two sets of upright posts (21) respectively penetrate through the two sets of third ball sets, extend out to the upper sides of the two sets of sliding blocks (20) and are connected with the bottom ends of the top plate, and the two groups of moving wheels (23) are respectively contacted with the inner sides of the two groups of side plates (4) in a clinging manner.

3. The synchronous motor rotor punching equipment according to claim 2, characterized in that the outer end of the rotating shaft (8) located on the left side is connected with a fixing block (24), and further comprises two groups of fixing plates (25), two groups of lead screws (26) and two groups of clamping blocks (27), the two groups of fixing plates (25) are all installed on the left side of the side plate (4) located on the left side, the inner ends of the two groups of lead screws (26) are respectively screwed through the outer sides of the two groups of fixing plates (25), are respectively screwed out to the inner sides of the two groups of fixing plates (25) and are respectively connected with the two groups of clamping blocks (27), the outer ends of the two groups of lead screws (26) are respectively provided with a limiting block (28).

4. A synchronous machine rotor punching apparatus according to claim 3, further comprising a driving shaft (29) and a rotating handle (30), wherein the rotating handle (30) is rotatably installed at the right side of the driving shaft (29), and the right end of the rotating shaft (8) at the right side is connected with the left side of the driving shaft (29).

5. A synchronous machine rotor punching apparatus according to claim 4, characterized in that the right side of the fixed block (24) and the left side of the driving shaft (29) are provided with pulley blocks (31), and the two sets of pulley blocks (31) are respectively in close contact with the outer sides of the two sets of side plates (4).

6. The synchronous motor rotor punching equipment according to claim 5, characterized by further comprising two sets of fixing pieces (32), two sets of sleeve springs and two sets of clamping plates (33), wherein the two sets of fixing pieces (32) are respectively installed at the left and right sides of the top end of the placing block (1), the inner ends and the outer ends of the two sets of sleeve springs are respectively connected with the outer sides of the two sets of clamping plates (33) and the inner sides of the two sets of fixing pieces (32), and the inner sides of the two sets of clamping plates (33) are respectively provided with an anti-skid layer (34).

7. The synchronous motor rotor punching equipment according to claim 6, further comprising two sets of pull rods (35) and two sets of pull plates (36), wherein a fourth through groove is transversely formed on each of the two sets of fixing pieces (32), a fourth ball set is rotatably fixed on each of the inner side walls of the two sets of fourth through grooves, the outer ends of the two sets of pull rods (35) are respectively connected with the two sets of pull plates (36), the inner ends of the two sets of pull rods (35) respectively penetrate through the two sets of fourth ball sets and respectively extend into the inner sides of the two sets of fixing pieces (32) to be connected with the outer sides of the two sets of clamping plates (33), and two sets of spring sets are respectively sleeved on the outer sides of the two sets of pull.

8. The synchronous machine rotor punching equipment according to claim 7, characterized in that the support plates (37) are connected to the bottom end of the bottom plate (3) on the left and right sides, and the bottom ends of the two groups of support plates (37) are provided with anti-skid pads (38).

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