Multi-mode die changing device of coil inserting die

Abstract

The utility model provides a multi-mode die changing device of a coil inserting die, which comprises a base, a die bin, a translation mechanism and a coil inserting mechanism, the translation mechanism is arranged above the base and is used for driving the die bin to move, the die bin comprises a support and a rotating disc, the support is arranged on the translation mechanism, the rotating disc is arranged on the support and is rotatably connected with the support, and the coil inserting mechanism is arranged on the support. A plurality of bins used for containing wire inserting molds are arranged in the circumferential direction of the rotating disc, each bin is provided with a first U-shaped groove, the wire inserting mechanism is arranged on one side of the translation mechanism, a second U-shaped groove matched with the first U-shaped groove is formed in the wire inserting mechanism, and a sliding groove of the second U-shaped groove is parallel to the moving direction of the translation mechanism. The utility model has a simple structure, is convenient and quick to operate, can quickly realize the replacement of the coil inserting mould, improves the utilization rate of equipment, and reduces the mould replacement time.

Description

TECHNICAL FIELD

[0001] The utility model relates to stator manufacturing technical field especially relates to a kind of multi-mold change device of wire embedding mould. BACKGROUND

[0002] In the stator production manufacturing process, stator needs to pass through paper insertion, winding, wire embedding, shaping, binding wire and other processes.In the wire embedding process, different wire embedding moulds are needed when wire embedding is carried out on different specifications of stator.Therefore, in the production process of small batch and multiple varieties, multiple wire embedding moulds are configured in wire embedding equipment, which can increase the utilization rate of equipment and reduce mold changing time.Therefore, a kind of multi-mold change device of wire embedding mould that is convenient and fast needs to be developed. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of multi-mold change device of wire embedding mould to overcome the deficiencies in the prior art.

[0004] To solve the above technical problems, the technical scheme of the utility model is as follows: a kind of multi-mold change device of wire embedding mould, including base, mould storehouse, translation mechanism, wire embedding mechanism, the translation mechanism is located above base, for driving mould storehouse moves, the mould storehouse includes support, rotating disc, the support is located on translation mechanism, rotating disc is rotatably connected on it, the circumferential direction of rotating disc is equipped with a plurality of store positions for placing wire embedding mould, and each store position is equipped with U-shaped groove one, the wire embedding mechanism is located on one side of translation mechanism, and U-shaped groove two that is matched with U-shaped groove one is arranged on it, and the sliding groove of U-shaped groove two is parallel with the moving direction of translation mechanism, when changing mould, the opening end of U-shaped groove one and U-shaped groove two is butt jointed.

[0005] Further, the multi-mold change device of wire embedding mould described above, the bottom of the rotating disc is provided with a slewing bearing, and the rotating disc is rotatably connected with the support through the slewing bearing, the outer portion of the upper end of the support is provided with a limiting handle, and the limiting handle can limit the rotation of the rotating disc.

[0006] Further, the multi-mold change device of wire embedding mould described above, the two sides of the U-shaped groove one are provided with two oppositely arranged pressing sliding plates, the inner side of the lower end of the pressing sliding plate is provided with a groove, the groove and the top surface of the rotating disc form a sliding channel one, the two sides of the U-shaped groove two are provided with a sliding channel two corresponding to the sliding channel one, the two sides of the top of the wire embedding mould are provided with a sliding part with a notch, the sliding part is inserted in the sliding channel one and is slidably connected with the sliding channel one and the sliding channel two.

[0007] Further, the multi-mold changing device of the inlaying mold, the inlaying mold comprises an upper end plate, a lower end plate and a push rod, the push rod is inserted in the middle of the upper end plate and the lower end plate and is in sliding connection with the upper end plate and the lower end plate, a pusher is installed at the lower end of the push plate, the pusher comprises a push rod disc and a plurality of push strips arranged on the push rod disc, the push rod disc is arranged above the lower end plate, a middle support sleeve in sliding connection with the push strips is arranged at the middle of the plurality of push strips, and the middle support sleeve is connected with a guide strip buckle.

[0008] Further, the multi-mold changing device of the inlaying mold, the push rod is provided with an I-shaped groove connected with a driving unit of the inlaying mechanism at the outer side of the bottom of the push rod and is provided with a T-shaped groove connected with a wire cup mold at the top of the push rod, the push rod is clamped with the driving unit through the I-shaped groove and is clamped with the wire cup mold through the T-shaped groove, and the upper end plate is provided with an E-shaped insertion plate inserted in the T-shaped groove and the guide strip buckle at the top of the upper end plate, and the insertion plate is used for preventing the push rod and the guide strip buckle from falling.

[0009] Further, the multi-mold changing device of the inlaying mold, the driving unit comprises a driving plate and a connecting shaft sleeve, the connecting shaft sleeve is inserted in the driving plate, a key groove is arranged at the inserted shaft section of the connecting shaft sleeve, a limiting key plate is further fixed above the driving plate, a protruding limiting key is arranged at the end of the limiting key plate, the limiting key is inserted in the key groove and is used for positioning the installation direction of the connecting shaft sleeve.

[0010] Further, the multi-mold changing device of the inlaying mold, the inlaying mechanism comprises a lower support plate, a middle support plate and an upper support plate arranged from bottom to top, the lower support plate is used for supporting the lower end plate and is provided with an open sliding groove one, two sides of the open sliding groove one are provided with a pressing plate one pressed above the lower end plate, the middle support plate is used for supporting the middle support sleeve and is provided with an open sliding groove two, two sides of the open sliding groove two are provided with a pressing plate two pressed above the middle support sleeve, and the upper support plate is used for supporting the upper end plate, a U-shaped groove two is arranged on the upper support plate, and two sides of the arc-shaped part of the U-shaped groove two are provided with a pressing plate three pressed above the upper end plate.

[0011] Further, the multi-mold changing device of the inlaying mold, the translation mechanism comprises two sliding rails arranged on the base and in sliding connection with the sliding blocks arranged at the two sides of the bottom of the support, a buffer limiting the moving stroke is arranged at the outer side of the sliding rail, a fixing seat is further arranged between the two sliding rails, and the support is fixedly connected with the fixing seat through a dividing pin.

[0012] Compared with the prior art, the inlaying mold has the advantages that the structure is simple, the operation is convenient and fast, the inlaying mold can be quickly replaced, the equipment utilization rate is improved, and the mold changing time is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the multi-mold changing device for the inlay mold of this utility model;

[0015] Figure 2 This is a partial schematic diagram of the multi-mold changing device for the inlay mold of this utility model. Figure 1 ;

[0016] Figure 3 This is a partial schematic diagram of the multi-mold changing device for the inlay mold of this utility model. Figure 2 ;

[0017] Figure 4 for Figure 3 A magnified schematic diagram of the B-section structure;

[0018] Figure 5 This is a schematic diagram of the bottom connection of the embedding mold in the multi-mold changing device of the embedding mold of this utility model;

[0019] In the picture: 1. Base;

[0020] 2. Mold compartment; 21. Support; 22. Rotary disc; 23. U-shaped groove one; 25. Limit handle; 26. Pressure plate; 27. Slide one;

[0021] 3. Translation mechanism; 31. Slide rail; 32. Buffer; 33. Fixed base;

[0022] 4. Wire winding mechanism; 41. U-shaped groove II; 411. Slide rail II; 42. Drive plate; 43. Connecting bushing; 431. Keyway; 44. Limiting insert plate; 45. Lower support plate; 46. Middle support plate; 47. Upper support plate; 48. Pressure plate I; 49. Pressure plate II; 410. Pressure plate III;

[0023] 5. Embedding mold; 51. Upper end plate; 52. Lower end plate; 53. Push rod; 531. I-slot; 532. T-slot; 54. Pusher; 55. Middle support sleeve; 56. Guide bar buckle; 57. Insert plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] like Figures 1-5 As shown, a multi-mold changing device for a wire embedding mold includes a base 1, a mold compartment 2, a translation mechanism 3, and a wire embedding mechanism 4. The translation mechanism 3 is located above the base 1 and is used to drive the mold compartment 2 to move. The mold compartment 2 includes a support 21 and a rotating disk 22. The support 21 is located on the translation mechanism 3 and has a rotating disk 22 rotatably connected to it. The rotating disk 22 has multiple compartments for placing the wire embedding mold 5 around its circumference, and each compartment has a U-shaped groove 23. The wire embedding mechanism 4 is located on one side of the translation mechanism 3 and has a U-shaped groove 41 that cooperates with the U-shaped groove 23. The sliding groove of the U-shaped groove 41 is parallel to the moving direction of the translation mechanism 3. During mold changing, the translation mechanism 3 drives the mold compartment 2 closer to the winding mechanism 4. The U-shaped groove 23 of the empty compartment aligns with the open end of the U-shaped groove 41, moving the winding mold on the winding mechanism from U-shaped groove 41 to U-shaped groove 23. The winding mold moves to the empty compartment, and then the indexing pin fixes the position of the winding mold on the rotary table. Then, the rotary table 22 is rotated to move the winding mold compartment to be used to the winding mechanism 4, releasing the lock between the compartment and the winding mold. The winding mold 5 is then pushed, moving from U-shaped groove 23 to U-shaped groove 41, and finally to the winding mechanism 4, thus realizing the replacement of the winding mold. This utility model has a simple structure, is convenient and quick to operate, and can quickly realize the replacement of the winding mold, improving equipment utilization and reducing mold changing time.

[0027] In the above structure, such as Figures 2-4 As shown, two opposing pressure plates 26 are provided on both sides of the U-shaped groove 23. The lower inner end of each pressure plate 26 has a groove, which, together with the top surface of the rotating disk 22, forms a slide 27. Slides 411, corresponding to slides 27, are provided on both sides of the U-shaped groove 41. Sliding parts with notches are provided on both sides of the top of the inlay mold 5. These sliding parts are inserted into slides 27 and slidably connected to slides 27 and 411. The movement of the inlay mold is guided by slides 27 and 411, ensuring smooth, quick, and accurate mold changing.

[0028] Example 2

[0029] Based on the structure of Example 1, such as Figure 1, 3 As shown, the bottom of the rotary disk 22 is provided with a rotary bearing 24, and is rotatably connected to the support 21 through the rotary bearing 24. The upper end of the support 21 is provided with a limit handle 25. The limit handle 25 can restrict the rotation of the rotary disk 22. Tightening the limit handle 25 will prevent the rotary disk 22 from rotating, thus preventing the rotary disk 22 from shifting when changing molds.

[0030] like Figures 1-3 As shown, the winding mold 5 includes an upper end plate 51, a lower end plate 52, and a push rod 53. The push rod 53 is inserted into the middle of the upper end plate 51 and the lower end plate 52 and is slidably connected to the upper end plate 51 and the lower end plate 52. A pusher 54 is installed at the lower end of the push rod 53. The pusher 54 includes a push rod plate and multiple push bars disposed on the push rod plate. The push rod plate is located above the lower end plate 52. A middle support sleeve 55 is also provided in the middle of the multiple push bars and is slidably connected to it. The middle support sleeve 55 is connected to a guide bar buckle 56 located above the upper end plate 51. The winding mold has a simple structure and can quickly realize the connection between the winding mold and the drive unit and the spool mold.

[0031] like Figures 1-5 As shown, the push rod 53 has an I-shaped groove 531 on its bottom outer side that connects to the drive unit of the wire-inserting mechanism 4, and a T-shaped groove 532 on its top that connects to the spool mold. The push rod 53 is engaged with the drive unit through the I-shaped groove and with the spool mold through the T-shaped groove 532. The top of the upper end plate 51 has an E-shaped insert plate 57 that is inserted into the T-shaped groove 532 and the guide bar buckle 56. The insert plate is used to prevent the push rod 53 and the guide bar buckle 56 from falling. Specifically, the spool mold has a snap-fit ​​part that connects to the T-shaped groove 532 and the guide bar buckle 56. The snap-fit ​​part that connects to the guide bar buckle 57 has arc-shaped flared openings at both ends, and the snap-fit ​​part that connects to the T-shaped groove 532 is a round bolt, which facilitates the connection between the wire-inserting mold 5 and the drive unit and the spool mold.

[0032] like Figure 2 , 5 As shown, the drive unit includes a drive plate 42 and a connecting bushing 43. The lower end of the connecting bushing 43 is inserted into the drive plate 42 and is fixedly connected to the drive plate 42. The insertion shaft section of the connecting bushing 43 is provided with a keyway 431. A limiting key plate 44 is also fixed above the drive plate 42. The end of the limiting key plate 44 is provided with a protruding limiting key. The limiting key is inserted into the keyway 431 to position the installation direction of the connecting bushing 43.

[0033] like Figure 2As shown, the winding mechanism 4 further includes a lower support plate 45, a middle support plate 46, and an upper support plate 47 arranged from bottom to top. The lower support plate 45 supports the lower end plate 52 and has an open slide groove 451. Pressure plates 48 are pressed onto the lower end plate 52 on both sides of the open slide groove 451. The middle support plate 46 supports the middle support sleeve 55 and has an open slide groove 451. Pressure plates 49 are pressed onto the middle support sleeve 55 on both sides of the open slide groove 451. The upper support plate 47 supports the upper end plate 51. A U-shaped groove 41 is provided on the upper support plate 51, and pressure plates 410 are pressed onto the upper end plate 51 on both sides of the arc-shaped portion of the U-shaped groove 41. Through the above arrangement, the winding mold 5, push rod 53, guide bar buckle 56, and different driving components of the driving unit are connected. The open slide grooves 451 and 452 allow the winding mold 5 to move smoothly onto the winding mechanism 4.

[0034] like Figure 1 , 3 As shown, the translation mechanism 3 includes slide rails 31 and buffers 32. Two slide rails 31 are provided on the base 1 and are slidably connected to sliders located on both sides of the bottom of the support 21. Buffers 32 are provided on the outer side of each slide rail 31 to limit its travel. A fixed seat 33 is also provided between the two slide rails 31, and the support 21 is fixedly connected to the fixed seat 33 via indexing pins. When mold changing is not required, the mold chamber 2 is fixed to the base via the fixed seat. Because the inlay mold in this embodiment is relatively light, to save costs, the translation mechanism 3 in this embodiment is manually operated, but it can also be set to automatic drive.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-mold changing device for a wire embedding die, characterized in that: The utility model provides a mould changing device for embedded line, including base, mould bin, translation mechanism, embedded line mechanism, the translation mechanism is located above the base for driving mould bin moves, the mould bin includes support, rotary disc, the support is located on the translation mechanism, is equipped with the rotary disc rotationally connected on it, the circumferential of rotary disc is equipped with a plurality of bin positions for placing embedded line mould, and every bin position is equipped with U type groove no.

2. The multiple die changing apparatus for a wire insertion die according to claim 1, wherein: The bottom of the rotary disc is provided with a rotary bearing, and the rotary disc is rotationally connected with the support through the rotary bearing.

3. The multiple die changing apparatus for a wire insertion die according to claim 1, wherein: The two sides of the U-shaped groove are provided with two oppositely arranged pressing sliding plates, the inner side of the pressing sliding plate is provided with a groove, the groove and the top surface of the rotary disc form a sliding way, the two sides of the U-shaped groove are provided with a sliding way corresponding to the sliding way, and the two sides of the top of the embedded line mould are provided with a sliding part with a notch.

4. The multiple die changing apparatus for a wire insertion die according to claim 1, wherein: The embedded line mould includes an upper end plate, a lower end plate and a push rod, the push rod is inserted into the middle part of the upper end plate and the lower end plate and is slidably connected with the upper end plate and the lower end plate, a pusher is mounted at the lower end of the push plate, the pusher includes a push rod disc and a plurality of push strips arranged on the push rod disc, the push rod disc is arranged above the lower end plate, and a middle support sleeve is further arranged in the middle part of the plurality of push strips and is slidably connected with the middle support sleeve, and the middle support sleeve is connected with the guide strip buckle.

5. The multiple die changing apparatus for a wire insertion die according to claim 4, wherein: The bottom of the push rod is provided with an I-shaped groove connected with the driving unit of the embedded line mechanism, and the top is provided with a T-shaped groove connected with the line cup mould, the push rod is clamped with the driving unit through the I-shaped groove and is clamped with the line cup mould through the T-shaped groove, the top of the upper end plate is provided with an E-shaped plug-in plate inserted into the T-shaped groove and the guide strip buckle, and the plug-in plate is used to prevent the push rod and the guide strip buckle from falling.

6. The multiple die changing apparatus for a wire insertion die as set forth in claim 5, wherein: The driving unit includes a driving plate and a connecting shaft sleeve, the connecting shaft sleeve is inserted into the driving plate, a key groove is arranged in the inserted shaft section of the connecting shaft sleeve, a limiting key plate is further fixed above the driving plate, a protruding limiting key is arranged at the end of the limiting key plate, the limiting key is inserted into the key groove to position the mounting direction of the connecting shaft sleeve.

7. The multiple die changing apparatus for a wire insertion die according to claim 4, wherein: The embedded line mechanism includes a lower support plate, a middle support plate and an upper support plate arranged from bottom to top, the lower support plate is used for supporting the lower end plate and is provided with an open sliding groove, the two sides of the open sliding groove are provided with a pressing plate one pressed above the lower end plate, the middle support plate is used for supporting the middle support sleeve and is provided with an open sliding groove two, the two sides of the open sliding groove two are provided with a pressing plate two pressed above the middle support sleeve, and the upper support plate is used for supporting the upper end plate, the U-shaped groove two is arranged on the upper support plate, and the two sides of the arc part of the U-shaped groove two are provided with a pressing plate three pressed above the upper end plate.

8. The multiple die changing apparatus for a wire insertion die according to claim 1, wherein: The translation mechanism comprises slide rails and buffers, two slide rails are arranged on the base and are in sliding connection with the sliding blocks arranged on the two sides of the bottom of the support, the outer side of the slide rail is provided with a buffer for limiting the moving stroke, a fixing seat is further arranged between the two slide rails, and the support is fixedly connected with the fixing seat through a dividing pin.

Images