Punch die for electric reactor machining

Abstract

The utility model discloses a punch die for reactor processing, which comprises a punch die mechanism, a mounting mechanism and a locking mechanism, the punch die mechanism is inserted into the mounting mechanism, the inside of the mounting mechanism is in threaded connection with the locking mechanism, and the locking mechanism is in threaded connection with the mounting mechanism. The bottom of the locking mechanism is inserted into the mounting mechanism and makes contact with the top of the punch die mechanism, and a stripping mechanism for preventing materials from being clamped to the outer portion of the punch die mechanism is arranged outside the mounting mechanism. The punch die mechanism can be placed in the installation mechanism, then the punch die mechanism can be installed and fixed in the installation mechanism to be positioned through the locking mechanism, and the damaged punch die mechanism can be conveniently and rapidly replaced through the punch die mechanism connected with the locking mechanism and the installation mechanism. And the stripping mechanism is arranged, so that the situation that next punching is affected due to the fact that the punched materials are clamped on the punch die mechanism can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric reactor processing, specifically to a punch die for electric reactor processing. BACKGROUND

[0002] An electric reactor is an important electrical device used in power systems, mainly used for limiting current, stabilizing voltage and improving the power factor of the system, etc. It realizes these functions by using the characteristics of inductance or capacitance. According to different application scenarios and design principles, electric reactors can be divided into series reactors, parallel reactors and filter reactors, etc.

[0003] The punch die used in the electric reactor processing process is mainly used to manufacture the core components of the electric reactor, such as the forming and cutting of silicon steel sheets, etc. The existing punch die is usually installed directly, and if the punch die is damaged during use, it is not convenient to replace it, and the material is easy to be clamped during the working and stamping of the punch die. Therefore, we propose a punch die for electric reactor processing. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a punch die for electric reactor processing to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a punch die for electric reactor processing, comprising a punch die mechanism, a mounting mechanism and a locking mechanism, the punch die mechanism is inserted into the inside of the mounting mechanism, the inside of the mounting mechanism is threadedly connected with the locking mechanism, the bottom of the locking mechanism is inserted into the inside of the mounting mechanism and contacts the top of the punch die mechanism, a first positioning slot of wedge shape is provided through the locking mechanism, a second positioning slot of wedge shape is provided through the mounting mechanism, a locking wedge-shaped block is inserted into the inside of the first positioning slot and the second positioning slot, a material removal mechanism is arranged outside the mounting mechanism to prevent the material from being clamped outside the punch die mechanism.

[0006] Further, the mounting mechanism comprises a mounting seat, a pad, an internal thread groove and a threaded locking groove, a plurality of threaded locking grooves are provided through the mounting seat, the bottom of the inner wall of the mounting seat is fixedly installed with a pad, and the inner wall of the mounting seat is provided with an internal thread groove.

[0007] Further, the punch die mechanism comprises a punch die body and a connecting seat, the top of the punch die body is fixedly installed with a connecting seat which is lapped on the pad.

[0008] Further, the locking mechanism comprises a locking plate, a connecting rod, a connecting screw, a connecting block and a pressing plate, the top of the locking plate is fixedly connected with the connecting rod, the bottom of the locking plate is fixedly connected with the connecting screw which is in threaded connection with the internal thread groove, the bottom of the connecting screw is fixedly connected with the pressing plate which is in abutment with the top of the connecting seat, the locking plate is provided with a hidden groove at a position corresponding to the threaded locking groove, and the hidden groove is provided with a locking bolt which is in threaded connection with the threaded locking groove.

[0009] Further, the material stripping mechanism comprises a fixed piece, telescopic slide rods, connecting pieces, springs and a material stripping sleeve, the outer portion of the mounting seat is fixedly provided with the fixed piece, a plurality of groups of telescopic slide rods are slidably connected to the fixed piece, the bottom of the telescopic slide rod is fixedly connected with the connecting piece, the bottom of the connecting piece and the outer portion of the punch die body are fixedly connected with the material stripping sleeve, the top of the connecting piece and the outer portion of the telescopic slide rod are fixedly connected with the spring, and the top of the spring is fixedly connected with the fixed piece.

[0010] Further, the top of the cushion block is fixedly provided with two groups of limiting blocks, and the bottom of the connecting seat is provided with limiting grooves corresponding to the limiting blocks.

[0011] Compared with the prior art, the punch die mechanism provided by the utility model can be placed in the installation mechanism, then the punch die mechanism can be positioned by being fixed and installed in the installation mechanism by the locking mechanism, the locking wedge provided can preliminarily position the installation mechanism and the locking mechanism, the punch die mechanism connected by the locking mechanism and the installation mechanism can be conveniently and quickly replaced when damaged, and the material stripping mechanism provided can prevent the material after stamping from being clamped on the punch die mechanism and affecting the next stamping. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a perspective view structural schematic diagram of the utility model;

[0013] Figure 2 It is a perspective view connecting structural schematic diagram of the installation mechanism and the material stripping mechanism of the utility model;

[0014] Figure 3 It is a perspective view structural schematic diagram of the punch die mechanism of the utility model;

[0015] Figure 4 It is a first perspective view structural schematic diagram of the locking mechanism of the utility model;

[0016] Figure 5 It is a second perspective view structural schematic diagram of the locking mechanism of the utility model.

[0017] In the figure: 1, punch die mechanism; 2, mounting mechanism; 3, locking mechanism; 4, stripping mechanism; 5, first positioning groove; 6, second positioning groove; 7, locking wedge; 8, mounting seat; 9, pad; 10, limiting block; 11, internal thread groove; 12, threaded locking groove; 13, punch die body; 14, connecting seat; 15, limiting groove; 16, locking plate; 17, connecting rod; 18, hidden groove; 19, locking bolt; 20, connecting screw; 21, connecting block; 22, pressing plate; 23, fixed piece; 24, telescopic slide rod; 25, connecting piece; 26, spring; 27, stripping sleeve. DETAILED DESCRIPTION

[0018] 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.

[0019] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a punch die for electric reactor processing, including punch die mechanism 1, mounting mechanism 2 and locking mechanism 3, the punch die mechanism 1 is inserted to the inside of mounting mechanism 2, the inside of mounting mechanism 2 is connected with locking mechanism 3 by screw thread, the bottom of locking mechanism 3 is inserted to the inside of mounting mechanism 2 and contacts with the top of punch die mechanism 1, the first positioning groove 5 of wedge is passed through and set on locking mechanism 3, the second positioning groove 6 of wedge is set on mounting mechanism 2, locking wedge 7 is inserted in the inside of first positioning groove 5 and second positioning groove 6, the outside of mounting mechanism 2 is provided with stripping mechanism 4 to prevent material from being connected to the outside of punch die mechanism 1.

[0020] Wherein, the punch die mechanism 1 can be placed in the inside of mounting mechanism 2, then the punch die mechanism 1 can be positioned by using locking mechanism 3 to be mounted and fixed in the inside of mounting mechanism 2, and the preliminary positioning of mounting mechanism 2 and locking mechanism 3 can be completed by using locking wedge 7, the damaged punch die mechanism 1 can be quickly replaced by using the punch die mechanism 1 connected by locking mechanism 3 and mounting mechanism 2, and the stripping mechanism 4 can prevent the material after stamping from being connected on the punch die mechanism 1 to affect the next material.

[0021] Please refer to Figure 1 、 Figure 2 and Figure 3The mounting mechanism 2 comprises a mounting base 8, a cushion block 9, an inner thread groove 11 and a thread locking groove 12, a plurality of thread locking grooves 12 are formed through the mounting base 8, the cushion block 9 is fixedly installed at the bottom of the inner wall of the mounting base 8, the inner thread groove 11 is formed in the inner wall of the mounting base 8, the punch die mechanism 1 comprises a punch die body 13 and a connecting base 14, the connecting base 14 is fixedly installed on the top of the punch die body 13 and overlaps the cushion block 9, two limiting blocks 10 are fixedly installed on the top of the cushion block 9, and the connecting base 14 is provided with a limiting groove 15 corresponding to the limiting block 10.

[0022] When the punch die mechanism 1 is installed, the punch die body 13 and the connecting base 14 are inserted into the mounting base 8, then the connecting base 14 overlaps the cushion block 9, and the limiting block 10 corresponds to the limiting groove 15 when the connecting base 14 and the punch die body 13 are installed, so that the punch die body 13 and the connecting base 14 are prevented from being deviated and dislocated.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , the locking mechanism 3 comprises a locking plate 16, a connecting rod 17, a connecting screw 20, a connecting block 21 and a pressing plate 22, the connecting rod 17 is fixedly connected to the top of the locking plate 16, the connecting screw 20 is fixedly connected to the bottom of the locking plate 16 and is screwed with the inner thread groove 11, the pressing plate 22 is fixedly connected to the bottom of the connecting screw 20 through the connecting block 21 and abuts against the top of the connecting base 14, the locking plate 16 is provided with a hidden groove 18 at a position corresponding to the thread locking groove 12, and the hidden groove 18 is provided with a locking bolt 19 screwed with the thread locking groove 12.

[0024] After the punch die mechanism 1 is placed, the connecting screw 20 is screwed with the inner thread groove 11, the connecting block 21 and the pressing plate 22 are used to contact the connecting base 14 as the connecting screw 20 continues to rotate downward, so that the connecting base 14 and the punch die body 13 are fixedly installed, then the locking bolt 19 is screwed with the thread locking groove 12, and the locking mechanism 3 and the mounting mechanism 2 are secondarily locked and fixed.

[0025] Please refer to Figure 1 and Figure 2The material removing mechanism 4 comprises a fixed sheet 23, telescopic slide rods 24, connecting sheets 25, springs 26 and a material removing sleeve 27. The fixed sheet 23 is fixedly installed outside the mounting seat 8. A plurality of groups of telescopic slide rods 24 are slidably connected to the fixed sheet 23. The connecting sheets 25 are fixedly connected to the bottom of the telescopic slide rods 24. The material removing sleeve 27 is fixedly connected to the bottom of the connecting sheets 25 and outside the punch die body 13. The springs 26 are fixedly connected to the top of the connecting sheets 25 and outside the telescopic slide rods 24. The top of the spring 26 is fixedly connected to the fixed sheet 23.

[0026] When the punch die mechanism 1 is lowered, the material removing sleeve 27 is first contacted with the material, so that the material is positioned by the material removing sleeve 27. Then, the punch die mechanism 1 is lowered by the external driving mechanism to complete the stamping step. When the punch die mechanism 1 is moved upward by the external driving mechanism, the spring 26 pushes the material removing sleeve 27 to be always contacted with the material, so that the material is prevented from being stuck on the punch die mechanism 1.

[0027] In use, first, the punch die mechanism 1 is placed inside the mounting mechanism 2. Then, the punch die mechanism 1 is positioned by being fixedly installed inside the mounting mechanism 2 by the locking mechanism 3. The locking wedge 7 is used to preliminarily position the mounting mechanism 2 and the locking mechanism 3. The punch die mechanism 1 connected by the locking mechanism 3 and the mounting mechanism 2 can be quickly replaced when damaged. The material removing mechanism 4 prevents the material after stamping from being stuck on the punch die mechanism 1 to affect the next stamping. When the punch die mechanism 1 is installed, the punch die body 13 and the connecting seat 14 are inserted into the mounting seat 8. Then, the connecting seat 14 is overlapped on the pad 9. When the connecting seat 14 and the punch die body 13 are installed, the limiting block 10 and the limiting groove 15 are corresponded, so that the punch die body 13 and the connecting seat 14 are prevented from being deviated and misaligned. After the punch die mechanism 1 is placed, the connecting screw 20 is screwed with the internal thread groove 11. The connecting block 21 and the pressing plate 22 are contacted with the connecting seat 14 by continuously rotating the connecting screw 20, so that the connecting seat 14 and the punch die body 13 are fixedly installed. Then, the locking bolt 19 is screwed with the threaded locking groove 12 to complete the secondary locking and fixing of the locking mechanism 3 and the mounting mechanism 2. When the punch die mechanism 1 is lowered, the material removing sleeve 27 is first contacted with the material, so that the material is positioned by the material removing sleeve 27. Then, the punch die mechanism 1 is lowered by the external driving mechanism to complete the stamping step. When the punch die mechanism 1 is moved upward by the external driving mechanism, the spring 26 pushes the material removing sleeve 27 to be always contacted with the material, so that the material is prevented from being stuck on the punch die mechanism 1.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A punch die for a reactor processing, comprising a punch die mechanism (1), a mounting mechanism (2) and a locking mechanism (3), characterized in that: The punch die mechanism (1) is inserted into the inside of the mounting mechanism (2), the inside of the mounting mechanism (2) is threadedly connected with the locking mechanism (3), the bottom of the locking mechanism (3) is inserted into the inside of the mounting mechanism (2) and is in contact with the top of the punch die mechanism (1), a first positioning slot (5) is arranged on the locking mechanism (3), a second positioning slot (6) is arranged on the mounting mechanism (2), the first positioning slot (5) and the second positioning slot (6) are inserted with locking wedge blocks (7), and the outside of the mounting mechanism (2) is provided with a material stripping mechanism (4) for preventing material from being clamped outside the punch die mechanism (1).

2. The punch die for processing of a reactor according to claim 1, characterized in that: The mounting mechanism (2) comprises a mounting seat (8), a cushion block (9), an inner thread groove (11) and a threaded locking groove (12), a plurality of threaded locking grooves (12) are arranged through the mounting seat (8), the bottom of the inner wall of the mounting seat (8) is fixedly installed with the cushion block (9), and the inner wall of the mounting seat (8) is provided with the inner thread groove (11).

3. The punch die for processing a reactor according to claim 2, characterized in that: The punch die mechanism (1) comprises a punch die body (13) and a connecting seat (14), and the connecting seat (14) is fixedly installed on the top of the punch die body (13) and overlaps the cushion block (9).

4. The punch die for processing a reactor according to claim 3, characterized in that: The locking mechanism (3) comprises a locking plate (16), a connecting rod (17), a connecting screw (20), a connecting block (21) and a pressing plate (22), the top of the locking plate (16) is fixedly connected with the connecting rod (17), the bottom of the locking plate (16) is fixedly connected with the connecting screw (20) which is threadedly connected with the inner thread groove (11), the bottom of the connecting screw (20) is fixedly connected with the pressing plate (22) which is in contact with the top of the connecting seat (14) through the connecting block (21), the locking plate (16) is provided with a hidden groove (18) at a position corresponding to the threaded locking groove (12), and the hidden groove (18) is provided with a locking bolt (19) which is threadedly connected with the threaded locking groove (12).

5. The punch die for processing a reactor according to claim 4, characterized in that: The material stripping mechanism (4) comprises a fixed sheet (23), a telescopic slide rod (24), a connecting sheet (25), a spring (26) and a material stripping sleeve (27), the outside of the mounting seat (8) is fixedly installed with the fixed sheet (23), a plurality of telescopic slide rods (24) are slidably connected to the fixed sheet (23), the bottom of the telescopic slide rod (24) is fixedly connected with the connecting sheet (25), the bottom of the connecting sheet (25) and outside of the punch die body (13) are fixedly connected with the material stripping sleeve (27), the top of the connecting sheet (25) and outside of the telescopic slide rod (24) are fixedly connected with the spring (26), and the top of the spring (26) is fixedly connected with the fixed sheet (23).

6. The punch die for processing a reactor according to claim 5, characterized in that: The top of the cushion block (9) is fixedly installed with two limiting blocks (10), and the bottom of the connecting seat (14) is provided with limiting grooves (15) corresponding to the limiting blocks (10).

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