A forging drilling tool

Abstract

The utility model discloses a kind of forging drilling tool, the forging drilling tool includes base, the base is formed with placing groove, the both sides of the placing groove are provided with limit block, the top of the placing groove is provided with support, the support is formed with the clamping groove along its length direction, multiple drill sleeve assemblies are provided in the clamping groove;The drill sleeve assembly includes the sleeve body being set in the clamping groove, the upper end of the sleeve body is provided with limit ring, the lower end of the sleeve body is formed with threaded section, the threaded section is twisted and combined with locking sleeve, the support is located between the limit ring and the locking sleeve.It solves the problem that the existing technology cannot position the drilling position after positioning and clamping the strip-shaped workpiece, and the efficiency is low when batch secondary processing workpiece is needed.

Description

Technical Field

[0001] This utility model relates to the field of forging processing, specifically to a forging drilling tool. Background Technology

[0002] After the forging is cast, drilling is required on its surface according to its usage requirements. During drilling, tooling is needed to position and clamp the workpiece. For example, Chinese patent CN218964102U provides a clamping fixture for drilling pads, including a base, a support body, and a clamping component. The support body is designed as a long strip, with a boss on at least one side along its length for placing the pad to be drilled. The distance between the top surface of the boss and the top surface of the support body is not less than twice the height of the pad. The clamping component includes a holding strip hinged to the base and capable of rotating along the width of the support body, and a bracket capable of rotating along the length of the support body. The holding strip is located beside the support body and opposite the boss. A cam is hinged to the bracket on the outside of the holding strip. After rotation, the cam abuts against the outer side of the holding strip, allowing the holding strip to clamp the pad on the boss. A positioning groove extending laterally along the support body is also provided, and a positioning pin can be simultaneously inserted into the positioning groove and the arc-shaped groove of the pad. The tooling described above, after clamping the strip-shaped workpiece, cannot locate the drilling position, resulting in low efficiency when batch processing of workpieces is required. Utility Model Content

[0003] The purpose of this invention is to provide a forging drilling fixture that solves the problem that existing fixtures, after clamping and positioning strip-shaped workpieces, cannot locate the drilling position, resulting in low efficiency when batch processing of workpieces is required.

[0004] To achieve the above objectives, this utility model provides a forging drilling fixture, which includes a base with a placement groove formed on the base. Limiting blocks are provided on both sides of the placement groove, and a bracket is provided above the placement groove. A locking groove is formed on the bracket along its length, and multiple drill sleeve assemblies are provided in the locking groove. Each drill sleeve assembly includes a sleeve body disposed in the locking groove. A limiting ring is provided at the upper end of the sleeve body, and a threaded section is formed at the lower end of the sleeve body. A locking sleeve is screwed onto the threaded section, and the bracket is located between the limiting ring and the locking sleeve.

[0005] Preferably, a scale is fixed to the side of the bracket along its length, and a pointer structure is provided on the limiting ring.

[0006] Preferably, the edge of the placement groove is provided with a plurality of locking screw holes, which are spaced apart along the length of the placement groove, and the limiting block is locked in the locking screw holes by screws.

[0007] Preferably, the end face of the limiting block is formed with a sliding hole, a sliding rod is provided in the sliding hole, one end of the sliding rod is fixed in the sliding hole by a spring, and a baffle is rotatably provided at the other end.

[0008] Preferably, the placement groove has a clearance groove formed along its length.

[0009] Beneficial Effects: This utility model provides a forging drilling fixture, which includes a base with a placement groove formed on the base. Limiting blocks are provided on both sides of the placement groove, and a support is provided above the placement groove. A locking groove is formed on the support along its length, and multiple drill sleeve assemblies are arranged within the locking groove. Each drill sleeve assembly includes a sleeve body disposed within the locking groove. A limiting ring is provided at the upper end of the sleeve body, and a threaded section is formed at the lower end of the sleeve body. A locking sleeve is screwed onto the threaded section. The support is located between the limiting ring and the locking sleeve. During operation, a long forging is placed in the placement groove, with both ends abutting against the limiting blocks and one side abutting against the inner wall of the placement groove. The support is provided above the forging, and the drill sleeve assembly is mounted on the support. The drill sleeve can be adjusted on the support according to the drilling position, and then locked using the locking sleeve. During processing, workpieces of the same batch are placed sequentially in the placement groove, and drilling is performed using an electric drill, ensuring accurate hole positioning for workpieces of the same batch and improving drilling efficiency.

[0010] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a structural diagram of the forging drilling fixture provided by this utility model;

[0013] Figure 2 This is an exploded view of the forging drilling fixture provided by this utility model;

[0014] Figure 3 yes Figure 1 Enlarged view of section A;

[0015] Figure 4 yes Figure 1 Enlarged view of section B.

[0016] Explanation of reference numerals in the attached figures

[0017] 1-Base; 2-Placement slot; 3-Allowing slot; 4-Limiting block; 5-Bracket; 6-Scale; 7-Sleeve body; 8-Mocking slot; 9-Locking screw hole; 10-Slide rod; 11-Baffle; 12-Limiting ring; 13-Locking sleeve. Detailed Implementation

[0018] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0019] like Figure 1-4 As shown: This utility model provides a forging drilling fixture, which includes a base 1, a placement groove 2 formed on the base 1, limit blocks 4 provided on both sides of the placement groove 2, a bracket 5 provided above the placement groove 2, and a locking groove 8 formed on the bracket 5 along its length direction. Multiple drill sleeve assemblies are provided in the locking groove 8. The drill sleeve assembly includes a sleeve body 7 disposed in the locking groove 8. A limit ring 12 is provided at the upper end of the sleeve body 7, and a threaded section is formed at the lower end of the sleeve body 7. A locking sleeve 13 is screwed onto the threaded section. The bracket 5 is located between the limit ring 12 and the locking sleeve 13. During operation, the long forging is placed in the placement groove, with its two ends fitting against the limiting blocks and one side fitting against the inner wall of the placement groove. A bracket is set above the forging, and a drill sleeve assembly is set on the bracket. The drill sleeve can be adjusted on the bracket according to the drilling position. After adjustment, it is locked with a locking sleeve. During processing, the workpieces of the same batch are placed in the placement groove in sequence, and the drilling operation is carried out using an electric drill to ensure that the position of the processed holes of the same batch of workpieces is accurate and to improve drilling efficiency.

[0020] In a preferred embodiment of this utility model, in order to adjust the position of the drill sleeve assembly according to the size, a scale 6 is fixed on the side of the bracket 5 along its length direction, and a pointer structure is provided on the limiting ring 12.

[0021] In a preferred embodiment of this utility model, in order to effectively position both sides according to the length of the forging, and to facilitate the adjustment and locking of the position of the limiting block, the edge of the placement groove 2 is provided with a plurality of locking screw holes 9, and the plurality of locking screw holes 9 are spaced apart along the length direction of the placement groove 2, and the limiting block 4 is locked in the locking screw holes 9 by screws.

[0022] In a preferred embodiment of this utility model, in order to press the forging into the placement groove, a sliding hole is formed on the end face of the limiting block 4, and a sliding rod 10 is provided in the sliding hole. One end of the sliding rod 10 is fixed in the sliding hole by a spring, and a baffle 11 is rotatably provided at the other end. The sliding rod presses the forging into the placement groove by the spring tension. The baffle 11 is rotatably provided to facilitate pushing the forging into the placement groove from one end, and then pressing is performed by rotating the baffle 11 to a horizontal state.

[0023] In a preferred embodiment of this invention, to prevent damage to the bottom of the placement groove during drill bit operation, a clearance groove 3 is formed within the placement groove 2 along its length. This clearance groove is a through-hole structure, and the base is raised by support legs, allowing waste material to fall through the clearance groove 3.

[0024] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0025] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.

[0026] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.

Claims

1. A forging drilling tool characterized by, The forging drilling fixture includes a base (1), a placement groove (2) is formed on the base (1), limit blocks (4) are provided on both sides of the placement groove (2), a bracket (5) is provided above the placement groove (2), a locking groove (8) is formed on the bracket (5) along its length direction, and multiple drill sleeve assemblies are provided in the locking groove (8). The drill sleeve assembly includes a sleeve (7) disposed in the engagement groove (8), a limit ring (12) is provided at the upper end of the sleeve (7), a threaded section is formed at the lower end of the sleeve (7), a locking sleeve (13) is screwed on the threaded section, and the bracket (5) is located between the limit ring (12) and the locking sleeve (13).

2. The forging drilling fixture of claim 1, wherein, The bracket (5) is fixed with a scale (6) along its length direction on its side, and the limiting ring (12) is provided with a pointer structure.

3. The forging drilling fixture according to claim 2, characterized in that, The edge of the placement groove (2) is provided with a plurality of locking screw holes (9), and the plurality of locking screw holes (9) are spaced apart along the length direction of the placement groove (2). The limiting block (4) is locked in the locking screw holes (9) by screws.

4. The forging drilling fixture of claim 3, wherein, The end face of the limiting block (4) is formed with a sliding hole, and a sliding rod (10) is provided in the sliding hole. One end of the sliding rod (10) is fixed in the sliding hole by a spring, and a baffle (11) is rotatably provided at the other end.

5. The forging drilling fixture of claim 4, wherein, The placement groove (2) has a clearance groove (3) formed along its length direction.

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