Thread rolling machine limiting support plate suitable for short thread positioning

Abstract

The invention discloses a thread rolling machine limiting support plate suitable for short thread positioning, which comprises a raised head (1), a body (2) and a tail part (3). The convex head (1) and the tail part (3) which are integrated are respectively arranged at two ends of the body (2). The short thread type product positioning device is accurate in positioning of short thread type products, avoids the situation that threads go onto a platform and polish rods are scratched due to positioning deviation in the product machining process, and guarantees the product quality.

Description

Technical Field

[0001] The invention belongs to the technical field of fasteners, and in particular relates to a thread rolling machine limit support plate suitable for short thread positioning. Background Art

[0002] In actual production, due to the limited length of the machine body connection, bolts and screws with an effective thread length of less than 8mm are often produced. During the rolling and forming thread processing of such short thread products, due to the short screw length, the original limit support plate of the equipment is positioned by combining with the feeding support plate. This not only easily causes product deviation but also has low tool setting efficiency. It is difficult to position the original limit support plate of the equipment, resulting in the thread rolling onto the table, and easily causing scratches on the bolt polished rod, which fails to meet the product quality requirements. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a thread rolling machine limit support plate suitable for short thread positioning, which can accurately position short thread products, avoid thread landing and polished rod scratches caused by positioning offset during product processing, and ensure product quality.

[0004] The thread rolling machine limit support plate suitable for short thread positioning of the present invention comprises a convex head, a main body and a tail portion, and is characterized in that the two ends of the main body are respectively provided with an integrated convex head and a tail portion.

[0005] One end of the body is an inclined surface, and the angle between the inclined surface and the bottom surface is 70 degrees.

[0006] The angle between the protruding head and the body is 120 degrees.

[0007] The main body and the tail are respectively provided with mounting holes.

[0008] Compared with the prior art, the present invention has obvious beneficial effects. From the above technical scheme, it can be seen that: by respectively arranging an integrated convex head and tail at both ends of the body, the convex head, the body and the tail are installed through the mounting holes at the place where the feeding device of the equipment is connected with the thread rolling plate, and the position where the product needs to be processed by adjusting the height of the feeding device is determined. The assembly diagram ( Figure 3 ), when the product is transferred to the position of the convex head and the body, the convex head blocks the product to prevent the product from being exposed and the positioning is unstable. Then the product is sent to the thread rolling plate for processing through the feeding support plate, which can avoid the quality problem of thread coming on the platform caused by unstable positioning. During processing, it is ensured that the parts do not offset, the processing range of the thread rolling machine is expanded, and the efficiency of the thread rolling machine is improved, which significantly improves the product quality, reduces product scrapping, and improves production efficiency. The accurate positioning of the screw product is achieved, avoiding the thread coming on the platform and the scratching of the polished rod caused by inaccurate positioning during processing, and ensuring product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a front view of the present invention; Figure 3 is an assembly diagram of the present invention; Figure 4 It is an assembly drawing of the prior art.

[0010] Marking in the figure 1. convex head, 2. main body, 3. tail, 4. mounting hole, 5. feeding support plate. DETAILED DESCRIPTION

[0011] The specific implementation methods, structures, features and functions of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0012] The purpose of the present invention and the solution of its main technical problems are achieved by adopting the following technical solutions: The thread rolling machine limit support plate suitable for short thread positioning of the present invention comprises a convex head 1, a body 2, a tail 3, and a mounting hole 4, and is characterized in that the two ends of the body 2 are respectively provided with an integrated convex head 1 and a tail 3.

[0013] One end of the body 2 is an inclined surface, and the angle between the inclined surface and the bottom surface is 70 degrees.

[0014] The angle between the protrusion 1 and the body 2 is 120 degrees.

[0015] The main body 2 and the tail portion 3 are respectively provided with mounting holes 4 .

[0016] When in use, directly install the convex head 1, the body 2, and the tail 3 through the mounting hole 4 at the place where the equipment feeding device and the thread rolling plate meet, and determine the position of the product to be processed by adjusting the height of the feeding device. The assembly diagram ( Figure 4 ), when the product is transmitted to the position of the convex head 1 and the main body 2, the convex head 1 blocks the product to prevent the product from being exposed and the positioning from being unstable, and then the product is sent to the thread rolling plate for processing through the feeding support plate.

[0017] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the technical solution of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A thread rolling machine limit support plate suitable for positioning short threads, comprising a convex head (1), a body (2), and a tail (3), characterized in that; The two ends of the body (2) are respectively provided with an integral convex head (1) and a tail (3).

2. A thread rolling machine limit support plate suitable for short thread positioning as claimed in claim 1, characterized in that; One end of the body (2) is an inclined surface, and the angle between the inclined surface and the bottom surface is 70 degrees.

3. A thread rolling machine limit support plate suitable for short thread positioning as claimed in claim 1, characterized in that; The angle between the protruding head (1) and the body (2) is 120 degrees.

4. A thread rolling machine limit support plate suitable for short thread positioning as claimed in claim 1, characterized in that; The main body (2) and the tail (3) are respectively provided with mounting holes (4).

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