CN223325421U

CN223325421U - Automobile clamp tooth-shaped insert machining device

Info

Publication number: CN223325421U
Application number: CN202422742793.6U
Authority: CN
Inventors: 陈建芳
Original assignee: Wuxi Haipu Precision Mould Co ltd
Current assignee: Wuxi Haipu Precision Mould Co ltd
Priority date: 2024-11-11
Filing date: 2024-11-11
Publication date: 2025-09-12
Anticipated expiration: 2034-11-11

Abstract

The utility model relates to the technical field of tooth-shaped clamp processing, in particular to a processing device for a tooth-shaped insert of an automobile clamp. The tooth-shaped die comprises a tooth-shaped die, wherein two tooth array cavities are formed in the tooth-shaped die in a mirror symmetry mode, the cross section of each tooth array cavity is an arc smaller than a semicircle, each tooth array cavity comprises a plurality of tooth cavities, each tooth-shaped die comprises a separable left die and a separable right die, an insert groove I is formed in the left die, an insert groove II is formed in the right die, the insert grooves I and the insert grooves II are correspondingly connected with a left insert and a right insert respectively, the left insert and the right insert are identical in structure, a concave groove is formed in one end, close to each tooth array cavity, of each right insert, a convex part I and a convex part II are formed in the middle of each right insert, and the convex part I and the convex part II are oppositely arranged and are located on two sides of the right insert. The device can process the clamping nail into an integrated structure with higher strength without secondary processing, and the tooth form and the clamping nail groove are processed in the same device.

Description

Automobile clamp tooth-shaped insert machining device

Technical Field

The utility model relates to the technical field of tooth-shaped clamp processing, in particular to a processing device for a tooth-shaped insert of an automobile clamp.

Background

The toothed staple shown in fig. 1 is a common industrial fitting, and the existing toothed staple mold generally processes a single tooth form, wherein the single tooth form is connected to a staple center post one by one, and staple grooves on two sides are processed from other equipment, so that the production process is not high in efficiency, and therefore, a more efficient processing method is needed, and the processing of all tooth forms and inserts can be completed in one set of equipment.

Disclosure of utility model

The device is used for completing the machining of all tooth shapes and inserts and improving the production efficiency.

The technical scheme is that the processing device for the tooth-shaped insert of the automobile clamp comprises a tooth-shaped die, two tooth-array cavities are formed in the tooth-shaped die in a mirror symmetry mode, the cross section of each tooth-array cavity is an arc smaller than a semicircle, each tooth-array cavity comprises a plurality of tooth cavities, the tooth-shaped die comprises a left die and a right die which can be separated, an insert groove I is formed in the left die, an insert groove II is formed in the right die, the insert groove I and the insert groove II are correspondingly connected with a left insert and a right insert respectively, the left insert and the right insert are identical in structure, a concave groove is formed in one end, close to each tooth-array cavity, of the right insert, a convex part I and a convex part II are formed in the middle of the right insert, and the convex part I and the convex part II are arranged oppositely and are located on two sides of the right insert.

Preferably, one end of the right insert, which is far away from the tooth array cavity, is an insert tail, and the cross section of the insert tail is trapezoidal.

Preferably, the bottoms of the two tooth array cavities are conical grooves.

Preferably, the first convex part and/or the second convex part are/is provided with an arc step.

Compared with the prior art, the processing device for the tooth-shaped insert of the automobile clamp has the advantages that the tooth array cavity arranged by the device can process the tooth array of the clamp into an integrated structure, the problem of secondary connection of teeth in the prior art is solved, the clamp strength is higher, secondary processing is not needed, the separable insert is arranged, the tooth shape and the clamp groove are processed in the same device, and after the processing is finished, the left die and the right die are separated, so that the demoulding is finished.

Drawings

FIG. 1 is a schematic view of a staple structure according to the present utility model;

FIG. 2 is a schematic view of a tooth mold structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a toothed mold of the present utility model;

FIG. 4 is a schematic view of an insert according to the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model in use;

The reference numerals are 1, a clamp, 11, a tooth array, 111, teeth, 12, a clamp groove, 13, a lower end part, 2, a tooth-shaped die, 21, a left die, 22, a right die, 23, a first insert groove, 24, a second insert groove, 25, a tooth array cavity, 251, a tooth cavity, 26, a conical groove, 3, an insert, 31, a left insert, 32, a right insert, 321, a concave groove, 322, an insert tail, 323, a first convex part, 324, a second convex part, 325 and an arc step.

Detailed Description

The following describes the technical solution in the embodiment of the present utility model with reference to the drawings in the embodiment of the present utility model:

As shown in the figure, an automobile clamping pin tooth-shaped insert machining device is used for machining a clamping pin 1 shown in fig. 1, two groups of tooth arrays 11 are arranged on the clamping pin 1, a plurality of teeth 111 are arranged on each group of tooth arrays, two groups of tooth arrays 11 are arranged in a mirror symmetry mode, clamping pin grooves 12 are formed in front of the end portions of the two groups of tooth arrays 11, two clamping pin grooves 12 are formed, and the lower end portion 13 of the clamping pin 1 is conical. The device comprises a tooth-shaped die 2 and an insert 3, wherein the insert 3 comprises a left insert 31 and a right insert 32, the left insert 31 and the right insert 32 are in mirror symmetry, the tooth-shaped die 2 is divided into a left die 21 and a right die 22, an insert groove I23 is formed in the left die 21, an insert groove II 24 is formed in the right die 22, the left die 21 and the right die 22 are in mirror symmetry and are combined to form two tooth-array cavities 25, the insert groove I23 and the insert groove II 24 are respectively positioned on two sides of the tooth-array cavities 25, conical grooves 26 are formed at the bottoms of the two tooth-array cavities 25, and the conical grooves 26 are matched with the lower end 13. The two tooth array cavities 25 correspond to the two groups of tooth arrays 11, the tooth cavities 251 with the same number as the teeth 111 are arranged on the tooth array cavities 25, the cross sections of the tooth array cavities 25 are arc shapes smaller than semicircle, the tooth arrays 11 after staple raw material processing are integrally formed, and compared with the existing single tooth, the tooth array is firmer in secondary assembly. The concave groove 321 matched with the clamping groove 12 is formed in one end of the right insert 32, the insert tail 322 is arranged at the other end, the insert tail 322 is trapezoid, the convex part I323 and the convex part II 324 are arranged on the outer side of the middle of the right insert 32, the convex part I323 and the convex part II 324 are beneficial to the firmness of the right insert 32 in the machining process, the arc step 325 is arranged on the outer side of the convex part II 324, and the arc step 325 is beneficial to the taking out and putting in of the right insert 32.

When the die is used, the left insert 31 and the right insert 32 are not placed in the first insert groove 23 and the second insert groove 24, at this time, the clamp 1 is in a cuboid shape at the lower part of the clamp 1, the cuboid is placed in a gap between the two gear array cavities 25, the die is electrified, the die rotates in the process of carrying out electric corrosion on raw materials to cast two groups of gear arrays 11, the left insert 31 is placed in the first insert groove 23 after the two groups of gear arrays 11 are cast, the right insert 32 is placed in the second insert groove 24, the left insert 31 and the right insert 32 are electrified to finish the processing of the two clamp grooves 12, and the first 323 and the second 324 convex parts can ensure the stability of the left insert 31 and the right insert 32 in the processing process. After the staple groove 12 is processed, the left die 21 and the right die 22 are separated, demoulding is completed, and the staples are taken out.

The above-described embodiments are merely some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. A processing device for tooth-shaped inserts of automobile staples is characterized by comprising a tooth-shaped die (2), wherein two tooth array cavities (25) are formed in the tooth-shaped die (2) in a mirror symmetry mode, the cross section of each tooth array cavity (25) is smaller than a semicircular arc, each tooth array cavity (25) comprises a plurality of tooth cavities (251), each tooth-shaped die (2) comprises a left die (21) and a right die (22) which are separable, an insert groove I (23) is formed in each left die (21), an insert groove II (24) is formed in each right die (22), each insert groove I (23) and each insert groove II (24) are correspondingly connected with a left insert (31) and a right insert (32), the left insert (31) and the right insert (32) are identical in structure, one end, close to each tooth array cavity (25), of each right insert (32) is provided with a concave groove (321), the middle part of each right insert (32) is provided with a convex part I (323) and a convex part II (324), and the convex part II (324) are oppositely arranged and are located on two sides of each right insert (32).

2. The device for machining the tooth-shaped insert of the automobile clamp according to claim 1, wherein one end of the right insert (32) far away from the tooth array cavity (25) is an insert tail (322), and the cross section of the insert tail (322) is trapezoidal.

3. The device for machining the tooth-shaped inserts of the automobile clamp according to claim 2, characterized in that conical grooves (26) are formed at the bottoms of the two tooth array cavities (25).

4. The apparatus for machining a toothed insert for an automotive clip according to claim 3, wherein the first protrusion (323) and/or the second protrusion (324) are provided with an arc step (325).