CN211296507U

CN211296507U - Motor coil forming and bending die

Info

Publication number: CN211296507U
Application number: CN202020346172.5U
Authority: CN
Inventors: 许合平; 苏福; 杨红淞; 谭达双
Original assignee: Sichuan Shuangxin Electrical Ltd By Share Co ltd
Current assignee: Sichuan Shuangxin Electrical Ltd By Share Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-08-18
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a motor coil takes shape bending die utensil, including frame and slide rail, a side edge welded fastening of frame has the frame, first step motor is installed to the bottom of frame, wherein, the dwang stretches out the one end of frame and the bottom fixed connection of connecting seat, the top of connecting seat is provided with the reference column, the slide rail is connected with the recess, the slide rail passes through the sleeve pipe and is connected with the spout, second step motor is installed to the bottom of fixing base, the output of second step motor is connected with the screw rod. This motor coil takes shape mould of buckling docks coil skeleton through the reference column at inside through-hole and connecting seat top for three reference column and the through-hole that the contained angle distributes such as fix a position the butt joint, rotates the knob again and drives screw post and connecting seat progress thread tightening, thereby makes coil skeleton location install in the assigned position, produces the skew when avoiding motor coil to take shape.

Description

Motor coil forming and bending die

Technical Field

The utility model relates to a motor coil takes shape technical field, specifically is a motor coil takes shape mould of buckling.

Background

The shape of the motor coil is various, but the basic structure of the motor coil is composed of three parts, namely a straight line part embedded in a core slot is called an effective side, and one coil has two effective sides which are effective parts for generating electromagnetic energy conversion; the part connecting the two effective edges is positioned outside the slots at the two ends of the iron core after the coil is embedded, called the coil end part, which is an essential part for the coil to form but can not be used for energy conversion; the lead wire is the head after the coil coiling, the tail end, also be the tie point of lead wire coil current, current motor coil takes shape to buckle mostly manual control equipment and operates, make motor coil appear production efficiency low when taking shape to buckle, the problem of troublesome poeration, for this reason, we hope to improve the work efficiency of motor coil takes shape to buckle the mould through the innovation to motor coil takes shape to buckle the mould, be convenient for fix a position the butt joint, make it give play to the biggest value, along with the development of science and technology, motor coil takes shape to buckle the mould and has had great development, its development has brought very big facility when taking shape to motor coil for people, its kind and quantity are also increasing day by day.

Although the types and the number of the motor coil forming and bending dies on the market are very large, the motor coil forming and bending die has the following defects: the coil framework of the motor coil forming and bending die is easy to shift when being placed, and the motor coil forming and bending die is easy to scatter and wind when bending a copper wire and is inconvenient to adjust the height of the motor coil forming and bending die. Therefore, the existing motor coil forming and bending die needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor coil takes shape and buckles mould to solve the motor coil on the existing market that the above-mentioned background art provided and take shape the coil skeleton of the mould of buckling and squint easily when putting, motor coil takes shape the mould of buckling and twines in disorder easily when buckling the copper line and the motor coil takes shape the mould of buckling and is not convenient for carry out the problem of altitude mixture control.

In order to achieve the above object, the utility model provides a following technical scheme: a bending die for forming a motor coil comprises a base and a slide rail, wherein a rack is fixedly welded on the edge of one side of the base, a first stepping motor is installed at the bottom of the base, the output end of the first stepping motor is connected with a rotating rod, wherein,

one end, extending out of the base, of the rotating rod is fixedly connected with the bottom of the connecting seat, a positioning column is arranged at the top of the connecting seat, a coil framework is arranged above the connecting seat and movably connected with the positioning column through an internal through hole, a knob is arranged above the coil framework, a threaded column is connected to the bottom end of the knob, the knob is connected with the connecting seat through the threaded column, baffle plates are arranged on two sides, close to the coil framework, of the top of the base, and a guide frame is arranged at one end, close to the baffle plates, of the top of the base;

the bending mechanism comprises a rack, a guide rod, a bending rotating frame, a fixing seat and a guide rod, wherein the top of the rack is slidably provided with the sliding table, one side of the top of the rack is fixedly welded with a support, one side of the support is fixedly provided with a forward and reverse rotating motor, the output end of the forward and reverse rotating motor is connected with the guide rod, the guide rod penetrates through the support and extends out of the support to be in threaded connection with the sliding table, one side of the support, which is far away from the forward and reverse rotating motor, is fixedly connected with the guide rod, the guide rod is in penetrating connection with a connecting;

the utility model discloses a bending rotary rack, including fixing base, slide rail, second step motor, fixing base, second step motor, one side surface that the fixing base was kept away from the rotating turret of buckling is seted up flutedly, the spout has been seted up at the middle part that the fixing base is close to, the slide rail is connected with the recess, the slide rail is connected with the spout through the sleeve pipe, second step motor is installed to the bottom of fixing base, the output of second step motor is connected with the screw rod, the screw rod runs through.

Preferably, the number of the positioning columns is three, the three positioning columns are distributed at intervals of 120 degrees relative to the axial lead of the connecting seat, the positioning columns and the connecting seat are vertically distributed, and the cross section size of each positioning column is matched with that of each through hole.

Preferably, the baffle is symmetrically distributed about the center line of the positioning seat, and the surface of the baffle is arc-shaped.

Preferably, the guide rods are symmetrically distributed on two sides of the axis of the screw rod in parallel, the section size of each guide rod is matched with that of the connecting hole, and the guide rods are in sliding connection with the connecting holes.

Preferably, the depth of the groove is larger than the height of the slide rail, and the sectional dimension of the groove is matched with that of the slide rail.

Preferably, the inner side surface of the sleeve is provided with threads, the inner section size of the sleeve is matched with the section size of the screw, the outer section size of the sleeve is matched with the section size of the sliding groove, and the sleeve passes through the sliding groove and forms a sliding structure with the fixed seat.

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

(1) according to the motor coil forming and bending die, a coil framework is butted with positioning columns at the tops of connecting seats through internal through holes, so that the three positioning columns and the through holes which are distributed at equal included angles are positioned and butted, and then a knob is rotated to drive a threaded column and the connecting seats to be fixed in a threaded manner, so that the coil framework is positioned and installed at a specified position, and the motor coil is prevented from being deviated during forming;

(2) according to the motor coil forming and bending die, the bending rotating frame drives the copper wire to rotate outside the positioning seat, the copper wire is subjected to forming bending and surrounding with specified turns at one end of the coil framework through the guiding of the positioning seat through a gap between the baffle and the guide frame, and the copper wire on the coil is prevented from being randomly wound under the action of the baffle, the guide frame and the positioning seat;

(3) this motor coil takes shape bending die utensil, when the copper line twines certain number of turns at the assigned position, second step motor circular telegram operation drives the screw rod rotatory for the screw rod drives the sleeve pipe and goes up and down in the spout, thereby drives the positioning seat and goes up and down in the recess, and then conveniently adjusts this bending die's height.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of a motor coil forming and bending die of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the motor coil forming and bending die in plan view;

fig. 3 is a schematic view of a local enlarged structure at a position a in fig. 1 of the motor coil forming and bending die of the present invention;

fig. 4 is the local enlarged structure schematic diagram of B in fig. 2 of the motor coil forming and bending mold of the present invention.

In the figure: 1. a machine base; 2. a frame; 3. a first stepper motor; 4. rotating the rod; 5. a connecting seat; 6. a positioning column; 7. a coil bobbin; 8. a through hole; 9. a knob; 10. a threaded post; 11. a baffle plate; 12. a guide frame; 13. a sliding table; 14. a support; 15. a positive and negative rotation motor; 16. a screw rod; 17. a guide bar; 18. connecting holes; 19. bending the rotating frame; 20. a fixed seat; 21. a groove; 22. a chute; 23. a slide rail; 24. a sleeve; 25. a second stepping motor; 26. a screw; 27. a positioning seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a motor coil forming and bending die comprises a base 1, a frame 2, a first stepping motor 3, a rotating rod 4, a connecting seat 5, a positioning column 6, a coil framework 7, a through hole 8, a knob 9, a threaded column 10, a baffle 11, a guide frame 12, a sliding table 13, a support 14, a forward and reverse rotating motor 15, a lead screw 16, a guide rod 17, a connecting hole 18, a bending rotating frame 19, a fixing seat 20, a groove 21, a sliding groove 22, a sliding rail 23, a sleeve 24, a second stepping motor 25, a screw 26 and a positioning seat 27, wherein one side edge of the base 1 is welded and fixed with the frame 2, the first stepping motor 3 is installed at the bottom of the base 1, the output end of the first stepping motor 3 is connected with the rotating rod 4, wherein,

the one end that dwang 4 stretches out frame 1 is fixed connection with the bottom of connecting seat 5, the top of connecting seat 5 is provided with reference column 6, reference column 6 is provided with threely, and three reference column 6 is 120 degrees distribution at interval about the axial lead of connecting seat 5, and be vertical distribution between reference column 6 and the connecting seat 5, and the cross sectional dimension of reference column 6 is identical with the cross sectional dimension of through-hole 8, and the cross sectional dimension that sets up reference column 6 is identical with the cross sectional dimension of through-hole 8, makes connecting seat 5 carry out directional installation to coil skeleton 7 through reference column 6, avoids coil skeleton 7 skew position, the top of connecting seat 5 is provided with coil skeleton 7, coil skeleton 7 is through inside through-hole 8 and reference column 6 swing joint, the top of coil skeleton 7 is provided with knob 9, the bottom of knob 9 is connected with screw thread post 10, the knob 9 is connected with the connecting seat 5 through a threaded column 10, baffle plates 11 are mounted on two sides, close to the coil framework 7, of the top of the machine base 1, the baffle plates 11 are symmetrically distributed about a center line of the positioning seat 27, the surface of each baffle plate 11 is arc-shaped, the baffle plates 11 are symmetrically distributed about the center line of the positioning seat 27, so that when a copper wire is bent by the bending rotating frame 19, the copper wire is prevented from being scattered and wound, and a guide frame 12 is arranged at one end, close to the baffle plates 11, of the top of the machine base 1;

the top slidable mounting of frame 2 has slip table 13, one side welded fastening at frame 2 top has support 14, one side fixed mounting of support 14 has just reverse motor 15, just reverse motor 15's output is connected with lead screw 16, lead screw 16 runs through and stretches out support 14 and slip table 13 threaded connection, one side fixedly connected with guide bar 17 of just reverse motor 15 is kept away from to support 14, guide bar 17 symmetry parallel distribution is in the both sides of lead screw 16 axial lead, and the cross sectional dimension of guide bar 17 and the cross sectional dimension of connecting hole 18 are identical, and constitute sliding connection between guide bar 17 and the connecting hole 18, and the cross sectional dimension that sets up guide bar 17 and the cross sectional dimension of connecting hole 18 are identical, can guarantee that slip table 13 carries out the steady movement through guide bar 17 on frame 2, guide bar 17 carries out through connection with the connecting hole 18 of slip table 13 side, a bending rotating frame 19 is arranged on one side of the sliding table 13, which is far away from the support 14, and a fixed seat 20 is arranged on one side of the bending rotating frame 19, which is far away from the sliding table 13;

the surface of one side of the fixed seat 20, which is far away from the bending rotating frame 19, is provided with a groove 21, the depth of the groove 21 is greater than the height of the sliding rail 23, the sectional dimension of the groove 21 is matched with the sectional dimension of the sliding rail 23, the depth of the groove 21 is greater than the height of the sliding rail 23, so that the positioning seat 27 on one side of the sliding rail 23 can be lifted by a certain height, and enough coil turns can be conveniently wound, the middle part of the fixed seat 20, which is close to the groove, is provided with a sliding groove 22, the sliding rail 23 is connected with the groove 21, the sliding rail 23 is connected with the sliding groove 22 through a sleeve 24, the inner side surface of the sleeve 24 is provided with threads, the inner sectional dimension of the sleeve 24 is matched with the sectional dimension of the screw 26, the outer sectional dimension of the sleeve 24 is matched with the, utilize sleeve pipe 24 to pass through the sliding construction who constitutes between spout 22 and the fixing base 20 for sleeve pipe 24 is stabilized flexible in spout 22, thereby drives positioning seat 27 and carries out the lifting movement, second step motor 25 is installed to the bottom of fixing base 20, the output of second step motor 25 is connected with screw rod 26, screw rod 26 runs through spout 22 and is connected with sleeve pipe 24, one side welded fastening of slide rail 23 has positioning seat 27.

The working principle is as follows: when the motor coil forming and bending die is used, firstly, a coil framework 7 is butted with a positioning column 6 at the top of a connecting seat 5 through an inner through hole 8, so that the three positioning columns 6 distributed at equal included angles are positioned and butted with the through hole 8, then a knob 9 is rotated to drive a threaded column 10 to be fixed with the progress thread of the connecting seat 5, so that the coil framework 7 is positioned and installed at a specified position, and the deviation generated during the forming of the motor coil is avoided, when the die is used, a forward and reverse rotating motor 15 is electrified and operated to drive a screw rod 16 to carry out thread transmission in a sliding table 13, so that the sliding table 13 is directionally moved through a connecting hole 18 and a guide rod 17, one end of a positioning seat 27 is moved along the top end edge of the coil framework 7, meanwhile, a bending rotating frame 19 drives a copper wire to rotate at the outer side of the positioning seat, carry out the shaping of appointed number of turns and winding with the copper line in the one end of coil skeleton 7 through the guide at positioning seat 27, when the copper line is followed the removal of positioning seat 27 and is made the copper line twine certain number of turns at the assigned position, second step motor 25 circular telegram operation drives screw rod 26 rotatory, make screw rod 26 drive sleeve pipe 24 go up and down in spout 22, because sleeve pipe 24 and slide rail 23 carry out welded fastening, thereby drive positioning seat 27 and go up and down in recess 21, when the copper line outside of primary importance continues the buckle winding, positioning seat 27 follows screw rod 26 pivoted angle and improves certain distance, thereby make this motor coil reach the number of turns that requires, after the buckle shaping of enough number of turns is accomplished to the one end of coil skeleton 7, just reverse rotation motor 15 drives positioning seat 27 and keeps away from coil skeleton 7, and first step motor 3 circular telegram operation drives the rotatory certain angle of dwang 4 and makes coil skeleton 7 rotate to the other end and fix a position the The position of the seat 27 corresponds to what is not described in detail in this description, which is well known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a motor coil takes shape mould of buckling, includes frame (1) and slide rail (23), its characterized in that: a frame (2) is welded and fixed at the edge of one side of the machine base (1), a first stepping motor (3) is installed at the bottom of the machine base (1), the output end of the first stepping motor (3) is connected with a rotating rod (4), wherein,

one end, extending out of the base (1), of the rotating rod (4) is fixedly connected with the bottom of the connecting seat (5), a positioning column (6) is arranged at the top of the connecting seat (5), a coil framework (7) is arranged above the connecting seat (5), the coil framework (7) is movably connected with the positioning column (6) through an internal through hole (8), a knob (9) is arranged above the coil framework (7), a threaded column (10) is connected to the bottom end of the knob (9), the knob (9) is connected with the connecting seat (5) through the threaded column (10), baffle plates (11) are arranged on two sides, close to the coil framework (7), of the top of the base (1), and a guide frame (12) is arranged at one end, close to the baffle plates (11), of the top of the base (1);

the top of the rack (2) is provided with a sliding table (13) in a sliding manner, one side of the top of the rack (2) is fixedly welded with a support (14), one side of the support (14) is fixedly provided with a forward and reverse rotation motor (15), the output end of the forward and reverse rotation motor (15) is connected with a lead screw (16), the lead screw (16) penetrates through the support (14) and is connected with the sliding table (13) in a threaded manner, one side of the support (14), far away from the forward and reverse rotation motor (15), is fixedly connected with a guide rod (17), the guide rod (17) is connected with a connecting hole (18) in the side face of the sliding table (13) in a penetrating manner, one side of the sliding table (13), far away from the support (14), is provided with a bending rotating frame (19), and one side of the bending;

fixing base (20) are kept away from one side surface of buckling rotating turret (19) and are seted up recess (21), spout (22) have been seted up at the middle part that fixing base (20) are close to, slide rail (23) are connected with recess (21), slide rail (23) are connected with spout (22) through sleeve pipe (24), step motor (25) are installed to the bottom of fixing base (20) second, the output of step motor (25) is connected with screw rod (26), screw rod (26) run through spout (22) and are connected with sleeve pipe (24), one side welded fastening of slide rail (23) has positioning seat (27).

2. The forming and bending die for the motor coil as claimed in claim 1, wherein: the three positioning columns (6) are arranged, the three positioning columns (6) are distributed at intervals of 120 degrees relative to the axial line of the connecting seat (5), the positioning columns (6) and the connecting seat (5) are vertically distributed, and the cross section sizes of the positioning columns (6) are matched with the cross section size of the through hole (8).

3. The forming and bending die for the motor coil as claimed in claim 1, wherein: the baffle (11) is symmetrically distributed about the center line of the positioning seat (27), and the surface of the baffle (11) is arc-shaped.

4. The forming and bending die for the motor coil as claimed in claim 1, wherein: the guide rods (17) are symmetrically distributed on two sides of the axial lead of the screw rod (16) in parallel, the section size of each guide rod (17) is matched with that of each connecting hole (18), and the guide rods (17) are in sliding connection with the connecting holes (18).

5. The forming and bending die for the motor coil as claimed in claim 1, wherein: the depth of the groove (21) is larger than the height of the sliding rail (23), and the section size of the groove (21) is matched with the section size of the sliding rail (23).

6. The forming and bending die for the motor coil as claimed in claim 1, wherein: the inner side surface of the sleeve (24) is provided with threads, the inner section size of the sleeve (24) is matched with the section size of the screw (26), the outer section size of the sleeve (24) is matched with the section size of the sliding groove (22), and the sleeve (24) forms a sliding structure through the sliding groove (22) and the fixed seat (20).