Wear-resistant punching die for claw pole production

Abstract

The utility model discloses a wear-resistant punching die for claw pole production, relates to the technical field of claw pole machining, and aims to solve the problems that parts of an existing die structure cannot be replaced independently, and flexibility is insufficient. Comprising a top cover, an outer sleeve piece, a bottom die and a quick-wear piece, the outer sleeve piece is an annular piece, the top face of the outer sleeve piece is slidably connected with the top cover, the bottom die is sleeved with the outer sleeve piece, a through hole communicated with the top face is formed in the bottom of the bottom die, and the quick-wear piece is slidably connected into the through hole; by means of the split type design of the top cover, the outer sleeve piece, the bottom die and the quick-wear piece, corresponding part changes can be carried out according to the specification of a machined claw pole, the flexibility of the die is improved, the water holes are formed in the outer sleeve piece, used cooling liquid can be conveniently guided out of the die in the machining process, and the situation that the cooling liquid stays in the die and the clamp die is abraded is avoided; the discharging hole formed in the quick-wear part can achieve the purpose of separating the waste materials and can also fix the punching cutter at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the claw pole processing technical field, especially relates to a wear -resisting punching die for claw pole production. BACKGROUND

[0002] The existing die for claw pole processing is single in structure, cannot replace corresponding parts according to different claw pole specifications, leads to low flexibility, and the wearing parts are quickly worn under long-time use, the existing die structure cannot replace parts individually, and cooling liquid needs to be used to reduce temperature during processing, and the existing die cannot effectively guide the cooling liquid out of the die.

[0003] Therefore, the present application provides a wear -resisting punching die for claw pole production to meet the needs. UTILITY MODEL CONTENT

[0004] The present application aims at providing a wear -resisting punching die for claw pole production, and aims at solving the problems of the existing die structure, the insufficient flexibility of the existing die structure, and the inability to replace parts individually.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a wear -resisting punching die for claw pole production, comprising a top cover and an outer sleeve, a bottom die, a wearing part, the outer sleeve is an annular part, and the top surface of the outer sleeve is slidably connected with the top cover, the bottom die is sleeved in the inner part of the outer sleeve, the bottom part of the bottom die is provided with a through hole communicating with the top surface, and the wearing part is slidably connected in the through hole.

[0006] A discharge hole is arranged on the top surface of the wearing part.

[0007] A water hole communicating inside and outside is arranged on the inner wall of the outer sleeve.

[0008] Preferably, the discharge hole comprises a top groove, a waste hole and a top screw hole, the top groove is arranged on the top surface of the wearing part, the waste hole communicating up and down is arranged on the top surface of the top groove, and the top screw hole is arranged on the inner wall of the top groove.

[0009] Preferably, the bottom surface of the top cover is provided with a bottom groove, and the bottom groove is provided with a clamping hole communicating up and down, and the clamping hole is a flower-shaped hole; the inner diameter of the bottom groove is matched with the inner diameter of the outer sleeve.

[0010] Preferably, an inner support ring is arranged on the inner wall of the outer sleeve, and the top surface of the inner support ring is at the same height with the lowest point of the water hole.

[0011] Preferably, at least one group of water holes is arranged.

[0012] Preferably, the water holes are arranged obliquely.

[0013] Preferably, the bottom die is T-shaped in cross section, and the bottom of the bottom die is slidingly connected to the inner wall of the outer sleeve, the inner diameter of the inner support ring is matched with the outer diameter of the vertical section of the bottom die, the vertical section of the bottom die is conical, the through hole is in the shape of a Chinese character in cross section, and the vulnerable part is slidingly connected in the through hole.

[0014] In conclusion, the technical effects and advantages of the utility model are as follows:

[0015] The utility model discloses, through the split type design between top cap and outer sleeve, bottom die, vulnerable part, can change corresponding component according to the specification of the claw pole of processing, has promoted the flexibility of mould, is equipped with the water hole on the outer sleeve, and the cooling liquid used during processing is conveniently exported from the mould, avoids the cooling liquid to stay in the mould, the abrasion of fixture mould, is equipped with the unloading hole on the vulnerable part and realizes the separation purpose to waste material simultaneously, can also fix the punch, avoids the punch from not being fixed in place and appearing the swing in the processing process, thereby influences the processing accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is an explosive structure schematic diagram of the utility model;

[0020] Figure 4 It is an explosive sectional structure schematic diagram of the utility model.

[0021] In the drawing: 1, top cap; 2, bottom groove; 3, clamping hole; 4, outer sleeve; 5, inner support ring; 6, water hole; 7, bottom die; 8, through hole; 9, vulnerable part; 10, top groove; 11, waste hole; 12, top screw hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0023] Embodiment: refer to Figures 1-4 The utility model discloses a kind of wear-resistant punching die for claw pole production, including top cap 1 and outer sleeve 4, bottom die 7, perishable part 9, the bottom of top cap 1 is equipped with bottom groove 2, and the inner top surface of bottom groove 2 is equipped with clamping hole 3, clamping hole 3 is flower-shaped (adapted to claw pole shape, limit fixing to claw pole), the outer diameter of outer sleeve 4 top is adapted to the inner diameter of bottom groove 2, top cap 1 is covered in the top of outer sleeve 4 when using;Outer sleeve 4 is annular in cross section, and inner support ring 5 is equipped on the inner wall of outer sleeve 4, when bottom die 7 is inserted into outer sleeve 4 from the bottom thereof, the shape structure of bottom die 7 is blocked by inner support ring 5, limit in outer sleeve 4, and the structure shape of vertical section of bottom die 7 cooperates with claw of claw pole, so that claw pole is fixed on bottom die 7, since cooling liquid needs to be used in the process of processing, to facilitate cooling liquid discharge, water hole 6 that communicates with outside is equipped on the inner wall of outer sleeve 4, so as to discharge liquid retained in die through water hole 6;Bottom hole 8 of convex shape is equipped in the bottom of bottom die 7, and perishable part 9 is T-shaped in cross section, and perishable part 8 is slidably connected in bottom hole 8, unloading hole is equipped on the top surface of perishable part 8, unloading hole is used to fix punch, and waste is discharged from there.

[0024] Water hole 6 is equipped with at least one group, and the bottom of water hole 6 is at the same horizontal height with the top surface of inner support ring 5, to facilitate the discharge of liquid, water hole 6 is inclinedly arranged.

[0025] Unloading hole: top groove 10 is arranged on the top surface of perishable part 9, and top screw hole 12 that communicates with outside is arranged on the inner wall of top groove 10, top screw hole 12 is used to cooperate with spring pin on punch, so as to realize the fixed limit of punch, waste hole 11 that communicates with bottom is arranged in the middle of top groove 10, in the process of processing, perishable part 9 slides in bottom hole 8, so as to carry out machining work to claw pole.

[0026] The utility model relates to a kind of mechanical and electrical connection for the usual means of person skilled in the art, can be obtained by limited test technical inspiration, belong to public common knowledge.

[0027] The utility model relates to the mechanical and electrical connection for the usual means of person skilled in the art, can be obtained by limited test technical inspiration, belong to public common knowledge.

[0028] Components not described in detail in the present paper are prior art.

[0029] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A wear-resistant piercing die for claw pole production, characterized by: The utility model relates to a top cap (1) and a sleeve piece (4), a bottom die (7), a perishable part (9), the sleeve piece (4) is annular, and the top surface of sleeve piece (4) is slidably connected with top cap (1), the bottom die (7) is sleeved in the inside of sleeve piece (4), the bottom of bottom die (7) is equipped with the through -hole (8) of top surface intercommunication, and the perishable part (9) is slidably connected in the through -hole (8), The top surface of perishable part (9) is equipped with a discharge hole, The inner wall of sleeve piece (4) is equipped with water hole (6) of intercommunication.

2. The wear-resistant piercing die for claw pole production according to claim 1, characterized in that: The discharge hole includes top groove (10) and waste hole (11), top screw hole (12), top groove (10) is equipped in the top surface of perishable part (9), and the top surface of top groove (10) is equipped with the waste hole (11) of intercommunication up and down, and top screw hole (12) is equipped on the inner wall of top groove (10).

3. The wear-resistant piercing die for claw pole production according to claim 2, characterized in that: The bottom surface of top cap (1) is equipped with bottom groove (2), and the bottom groove (2) is equipped with the card hole (3) of intercommunication up and down, the card hole (3) is flower hole, and the inner diameter of bottom groove (2) is adapted to the inner diameter of sleeve piece (4).

4. The wear-resistant piercing die for claw pole production according to claim 3, characterized in that: The inner wall of sleeve piece (4) is equipped with inner support ring (5), and the top surface of inner support ring (5) is at the same height with the lowest point of water hole (6).

5. The wear-resistant piercing die for claw pole production according to claim 4, characterized in that: Water hole (6) is provided with at least one group.

6. The wear resistant piercing die for claw pole production according to claim 4, characterized in that: Water hole (6) is inclined to set.

7. The wear resistant piercing die for claw pole production according to claim 4, characterized in that: The section of bottom die (7) is T-shaped, the bottom of bottom die (7) is slidably connected in the inner wall of sleeve piece (4), the inner diameter of above-mentioned inner support ring (5) is adapted to the outer diameter of vertical segment of bottom die (7), the vertical segment of above-mentioned bottom die (7) is conical, the section of through -hole (8) is convex, and above-mentioned perishable part (9) is slidably connected in through -hole (8).

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