High-speed stamping progressive die for motor iron core

Abstract

The utility model relates to the technical field of motor iron core machining, in particular to a motor iron core high-speed stamping progressive die which comprises a male die and a female die, and inserting holes are formed in the two sides of the male die and the two sides of the female die. Mounting rods which are symmetrically distributed are arranged on the back surfaces of the convex mold and the concave mold; the device further comprises a mounting plate and a locking mechanism. By arranging a mounting plate, a mounting sliding groove, a locking mechanism, mounting rods arranged on a male die and a female die and inserting holes formed in the male die and the female die, the mounting plate is fixed to a stamping mechanism, the male die and the female die are slidably mounted on the mounting sliding groove through the mounting rods, and then inserting columns driven by a two-way lead screw in the locking mechanism are inserted into the inserting holes; according to the mold, rapid installation and fixation can be achieved, the mold replacement convenience is improved, when the mold needs to be replaced, an operator can rapidly disassemble and install the mold, the downtime of a production line is shortened, and the production continuity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor iron core processing technical field, concretely is a motor iron core high -speed stamping progressive die. BACKGROUND

[0002] The stator core is an important component of the motor magnetic circuit, which, together with the rotor core and the air gap between the stator and the rotor, forms a complete magnetic circuit of the motor.

[0003] The existing stamping progressive die is used to manufacture the motor iron core, the staff fixes the corresponding type iron core die on the stamping device, the die is divided into male die and female die, the male die is usually fixed on the driving end of the stamping mechanism, the female die is fixed on the stamping table of the stamping device, when processing other type iron core, the staff needs to disassemble the original iron core die and install the corresponding type die on the stamping device, and the existing die is fixed by a plurality of bolts and screw rods, although the stability is high, but the disassembly time is long, the downtime caused by replacing the die is increased, and the production efficiency is not improved.

[0004] Therefore, we provide a motor iron core high-speed stamping progressive die. UTILITY MODEL CONTENTS

[0005] One of the technical problems to be solved by the present application is that the existing die is fixed by a plurality of bolts and screw rods, although the stability is high, but the disassembly time is long, the downtime caused by replacing the die is increased, and the production efficiency is not improved.

[0006] To solve the above technical problems, the present application provides a motor iron core high-speed stamping progressive die, which comprises a male die and a female die, the male die and the female die are provided with plug-in holes on both sides, the back surfaces of the male die and the female die are provided with symmetrically distributed mounting rods, and the motor iron core high-speed stamping progressive die further comprises mounting plates and a locking mechanism, the mounting plates are connected to the male die and the female die respectively, mounting sliding grooves are formed in the mounting plates and matched with the mounting rods, the mounting plates are provided with symmetrically distributed moving cavities, and the locking mechanism is arranged on the mounting plates and used for limiting and fixing the male die and the female die.

[0007] In some embodiments, mounting cavities and embedding grooves are formed in the mounting plates, and the mounting cavities and the embedding grooves are in communication with each other.

[0008] In some embodiments, the locking mechanism comprises a support plate embedded in the embedded slot, a bidirectional screw rod rotatably connected at the bottom of the support plate, two moving plates provided on the bidirectional screw rod, the two moving plates being capable of approaching each other, a plug-in column fixed on the opposite sides of the two moving plates and matched with the plug-in hole, the bidirectional screw rod being located in the installation cavity, and the moving plates being located in the moving cavity.

[0009] In some embodiments, the extending end of the bidirectional screw rod is provided with a hand screw rod, and a notch corresponding to the hand screw rod is opened on the mounting plate.

[0010] In some embodiments, the support plate is fixed with symmetrically distributed guide rods, and the guide rods are slidably sleeved with the moving plates.

[0011] In some embodiments, the notch of the installation sliding groove is provided with a chamfered cutout.

[0012] In some embodiments, the plug-in column is a circular truncated cone with a diameter gradually decreasing from inside to outside.

[0013] The utility model at least has the following beneficial effects:

[0014] 1. By setting the mounting plate, the installation sliding groove and the locking mechanism, and setting the installation rod and the plug-in hole on the male die and the female die, the mounting plate is fixed on the stamping mechanism, the male die and the female die are slidably installed on the installation sliding groove through the installation rod, then the plug-in column driven by the bidirectional screw rod in the locking mechanism is plugged in the plug-in hole, quick installation and fixation can be realized, the convenience of die replacement is improved, when the die needs to be replaced, the operator can quickly disassemble and install the die, the production line downtime is reduced, and the production continuity is improved.

[0015] 2. The utility model improves the production efficiency, reduces the labor intensity of workers, and because the process of installing and fixing the die is simple, the operator does not need to perform heavy physical labor, which is beneficial to protecting the health of workers. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is an isometric structure schematic view of the utility model; Figure 1

[0018] Figure 3 It is a combined structure schematic view of the female die and the male die after disassembly;

[0019] Figure 4 It is a structure schematic view of the locking mechanism after disassembly; ​

[0020] Figure 5 For Figure 4 The axial perspective structure schematic view is shown in Figure 1.

[0021] Figure 6 The axial perspective structure schematic view is shown in Figure 1.

[0022] In the figure: 1, male die; 2, female die; 3, mounting plate; 4, mounting cavity; 5, locking mechanism; 6, support plate; 7, mounting sliding groove; 8, moving cavity; 9, chamfer cutout; 10, mounting rod; 11, plug-in hole; 12, embedded groove; 13, bidirectional screw rod; 14, hand screw rod; 15, moving plate; 16, plug-in column; 17, guide rod; 18, notch. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] Please refer to Figures 1 to 5 The utility model provides a technical scheme: a motor iron core high -speed stamping progressive die, including male die 1 and female die 2, male die 1 and female die 2 both sides are set up plug-in hole 11;The back of male die 1 and female die 2 are provided with the mounting rod 10 of symmetrical distribution;Still include mounting plate 3 and locking mechanism 5;Two mounting plates 3 are connected on male die 1 and female die 2 respectively, be set up with the installation sliding groove 7 of mounting rod 10 cooperation on mounting plate 3, the structure design of installation sliding groove 7 is unique, its slot part is open type, is convenient for the butt joint and installation of corresponding parts, mounting plate 3 is set up with the moving cavity 8 of symmetrical distribution;Locking mechanism 5 is set up on mounting plate 3, for making male die 1 and female die 2 limit fixed.

[0026] In this embodiment, as Figures 1 to 5 The mounting cavity 4 and the embedded groove 12 are provided on the mounting plate 3, and the mounting cavity 4 and the embedded groove 12 are in communication with each other.

[0027] In this embodiment, as Figures 1 to 5As shown, the locking mechanism 5 includes a support plate 6 embedded in the embedded groove 12, a two-way screw rod 13 is rotatably connected at the bottom of the support plate 6, two moving plates 15 are provided on the two-way screw rod 13, the two moving plates 15 can be close to each other, the opposite sides of the two moving plates 15 are fixed with plug-in columns 16 matched with the plug-in holes 11, the two-way screw rod 13 is located in the installation cavity 4, and the moving plate 15 is located in the moving cavity 8.

[0028] In this embodiment, as shown in Figures 1 to 5 The extending end of the two-way screw rod 13 is provided with a hand screw rod 14, a notch 18 is formed on the mounting plate 3 corresponding to the hand screw rod 14, and the hand screw rod 14 is located in the notch 18.

[0029] During installation, first, the mounting plate 3 is fixed to the power end of the stamping mechanism and the base of the stamping mechanism respectively by using bolts, the hand screw rod 14 is counterclockwise screwed, the moving plates 15 are away from each other, so that the plug-in columns 16 do not block the installation of the male die 1 and the female die 2, the male die 1 or the female die 2 is taken, the mounting rod 10 is slid into the installation sliding groove 7 and pushed to be immovable, at this time, the plug-in columns 16 are aligned with the plug-in holes 11 on both sides of the male die 1 or the female die 2, then the hand screw rod 14 is clockwise screwed, the plug-in columns 16 are inserted into the plug-in holes 11 respectively, and then the plug-in columns 16 are fixed and limited, which is simple, convenient and fast, realizes quick installation and fixing, improves the convenience of die replacement, so that the operator can quickly disassemble and install the die when the die needs to be replaced, reduces the downtime of the production line, and improves the production continuity.

[0030] In this embodiment, as shown in Figure 1 and Figure 2 The support plate 6 is fixed with symmetrically distributed guide rods 17, the guide rods 17 are slidably sleeved with the moving plates 15, the guide rods 17 have a limiting effect, which can avoid rotation of the moving plates 15 due to frictional force of screwing, so as to ensure stable movement on the two-way screw rod 13 and realize installation or disassembly function.

[0031] In this embodiment, as shown in Figure 1 and Figure 2 The notch of the installation sliding groove 7 is provided with a chamfer cutout 9, the chamfer cutout 9 not only can effectively reduce the friction during installation and reduce the installation difficulty, but also can prevent damage caused by misoperation during installation, so as to ensure smooth guidance and butt joint of the corresponding parts during installation.

[0032] The implementation principle of the motor core high-speed stamping progressive die provided in the embodiment of the application is as follows: during installation, first, the mounting plate 3 is fixed to the power end of the stamping mechanism and the base of the stamping mechanism by using bolts respectively, the hand screw rod 14 is screwed counterclockwise, the moving plates 15 are moved away from each other, so that the insertion column 16 cannot block the installation of the male die 1 and the female die 2, the male die 1 or the female die 2 is taken, the mounting rod 10 is slid into the mounting sliding groove 7 and pushed to be immovable, at this time, the insertion column 16 is aligned with the insertion hole 11 on the two sides of the male die 1 or the female die 2, then the hand screw rod 14 is screwed clockwise, the insertion column 16 is inserted into the insertion hole 11 respectively, and then the insertion column 16 is fixed in position, the operation is simple, convenient and fast, the quick installation and fixing are realized, the convenience of die replacement is improved, so that when the die needs to be replaced, the operator can quickly disassemble and install the die, the production line downtime is reduced, and the production continuity is improved.

[0033] Embodiment 2:

[0034] Please refer to Figure 6 The technical scheme provided by the utility model has the beneficial effects that:

[0035] Different from the embodiment 1, the insertion column 16 is a circular truncated cone with a diameter gradually decreasing from inside to outside, the inner end of the insertion column 16 has a larger diameter, and the diameter gradually decreases along the outward extension, forming a taper structure, and the diameter change design of the circular truncated cone can provide better mechanical properties and insertion stability.

[0036] It should be noted that, in the present document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model.

Claims

1. A high speed stamping progressive die for an electrical machine core comprising a male die (1) and a female die (2), characterized in that: The convex die (1) and the concave die (2) are provided with plug-in holes (11) on both sides; The back of the convex die (1) and the concave die (2) is provided with symmetrically distributed mounting rods (10); It also includes mounting plates (3) and locking mechanisms (5); Two mounting plates (3) are connected to the convex die (1) and the concave die (2) respectively, and mounting sliding grooves (7) are provided on the mounting plates (3) and matched with the mounting rods (10), and symmetrically distributed moving cavities (8) are provided on the mounting plates (3); The locking mechanism (5) is arranged on the mounting plate (3) and used for limiting and fixing the convex die (1) and the concave die (2).

2. The motor core high speed punch progressive die of claim 1, wherein: The mounting plate (3) is provided with a mounting cavity (4) and an embedding groove (12), and the mounting cavity (4) and the embedding groove (12) are in communication with each other.

3. The motor core high speed punch progressive die of claim 2, wherein: The locking mechanism (5) includes a support plate (6) embedded in the embedding groove (12), a bidirectional screw rod (13) rotatably connected to the bottom of the support plate (6), two moving plates (15) arranged on the bidirectional screw rod (13), the two moving plates (15) being capable of approaching each other, plug-in columns (16) fixed to the opposite sides of the two moving plates (15) and matched with the plug-in holes (11), the bidirectional screw rod (13) being arranged in the mounting cavity (4), and the moving plates (15) being arranged in the moving cavities (8).

4. The motor core high speed punch progressive die of claim 3, wherein: The extending end of the bidirectional screw rod (13) is provided with a hand screw rod (14), and a notch (18) is provided on the mounting plate (3) corresponding to the hand screw rod (14).

5. The motor core high speed punch progressive die of claim 3, wherein: The support plate (6) is fixed with symmetrically distributed guide rods (17), and the guide rods (17) are slidably sleeved with the moving plates (15).

6. The motor core high speed punch progressive die of claim 1, wherein: The notch of the mounting sliding groove (7) is provided with a chamfered cutout (9).

7. The motor core high speed punch progressive die of claim 3, wherein: The plug-in column (16) is a circular truncated cone with a diameter gradually decreasing from inside to outside.

Images