Clamping head structure for metal rod body machining

Abstract

The utility model discloses a clamping head structure for processing a metal rod body, which is applied to the field of processing clamps and comprises a placing flat plate, two material placing vertical plates are fixedly connected to the upper surface of the placing flat plate, a T-shaped through groove is arranged between the two material placing vertical plates, and two connecting components are arranged between the upper surfaces of the two material placing vertical plates. The arc-shaped clamping plate is pushed to move downwards through the arranged rotating fastening bolt, inclined downward sliding guide is provided for the arc-shaped clamping plate through the guide inclined plate and the inclined guide groove, the arc-shaped clamping plate can slide downwards through the guide inclined plate and the inclined guide groove, and the arc-shaped clamping plate can slide downwards through the guide inclined plate and the inclined guide groove. And due to the arc body clamping design of the arc-shaped clamping plates, when the milling cutter makes contact with the upper surface of the metal rod body for grinding and cutting, the milling cutter is not prone to making contact with the arc-shaped clamping plates, and the service life of the milling cutter is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of processing clamps, in particular to a clamping head structure for processing a metal rod. Background Art

[0002] Metal rod processing is a process involving multiple techniques and technologies. The grinding of metal rods generally uses a grinder to perform surface processing on stainless steel rods to improve surface roughness and roundness accuracy. Metal rods are widely used in industry, such as in the production of conveying systems, support rods and other equipment.

[0003] When surface cutting and grinding of solid metal rods, if conventional clamping and positioning structures on both sides are used, the milling cutter may easily come into contact with the clamping and positioning structures, damaging the cutter head. However, the cost of the precision clamping structure controlled by sensors is too high. Therefore, a clamping head structure for metal rod processing is required to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping head structure for metal rod processing to solve the problem raised in the above background technology: when surface cutting and grinding of solid metal rods are performed, if a conventional two-side clamping and positioning structure is used, it is easy for the milling cutter to contact the clamping and positioning structure and damage the cutter head, while the cost of the precision clamping structure controlled by the sensor is too high.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping head structure for processing a metal rod body, comprises a placement plate, the upper surface of the placement plate is fixedly connected to two material placing vertical plates, a T-shaped through groove is arranged between the two material placing vertical plates, and two connecting components are placed between the upper surfaces of the two material placing vertical plates, one side of the upper surface of the two connecting components is provided with a connecting slider through a positioning bolt thread, the two connecting sliders are slidably connected to the T-shaped through groove, the connecting slider is adapted to the size of the T-shaped through groove, one side of the two connecting components is slidably connected with a clamping component, each connecting component is threadedly connected to the clamping component through a fastening bolt, and the two clamping components are positioned opposite to each other. The purpose of such arrangement is that the two connecting components are respectively placed on both sides of the metal rod body, and by rotating the positioning bolt, the connecting slider and the two material placing vertical plates are respectively clamped close to the inner wall of the material placing vertical plates through the connecting block and the connecting slider, so that the connecting component is positioned, which is convenient for adjusting and positioning the position of the connecting component.

[0006] Preferably, the connection assembly comprises a connection block, a connection slope is provided on one side of the connection block, and a guide inclined plate is provided at the center of the connection slope.

[0007] Preferably, a fastening screw hole is provided at the center of the guide inclined plate, a connecting through hole is provided on one side of the upper surface of the connecting block, the positioning bolt passes through the connecting through hole, and is threadedly connected to the connecting sliding block at an opposite position.

[0008] Preferably, the clamping assembly comprises an arc-shaped clamping plate, a side of the arc-shaped clamping plate close to the connecting assembly is provided with a downward sliding slope, and a center of the downward sliding slope is provided with an inclined guide groove.

[0009] Preferably, the guide inclined plate is slidably connected to the inclined guide groove, and an annular through groove is provided at the center of the upper surface of the arc-shaped clamping plate.

[0010] Preferably, the fastening bolt passes through the annular through groove and is threadedly connected to the fastening screw hole at the opposite position. The purpose of such arrangement is: the arc-shaped clamping plate is pushed downward by the rotating fastening bolt, and the arc-shaped clamping plate is provided with an oblique downward sliding guide through the guide inclined plate and the inclined guide groove, so that one end of the two arc-shaped clamping plates clamps the two sides of the metal rod body through an oblique force, and due to the arc body clamping design of the arc-shaped clamping plate, when the milling cutter contacts the upper surface of the metal rod body for grinding and cutting, the milling cutter and the arc-shaped clamping plate are not easy to contact, thereby ensuring the service life of the milling cutter.

[0011] Technical effects and advantages of the utility model:

[0012] (1) The device pushes the arc clamping plate downward by means of a rotating fastening bolt, and provides an oblique downward sliding guide for the arc clamping plate through a guide inclined plate and an inclined guide groove, so that one end of the two arc clamping plates clamps the two sides of the metal rod body through an oblique force, and due to the arc clamping design of the arc clamping plate, when the milling cutter contacts the upper surface of the metal rod body for grinding and cutting, the milling cutter and the arc clamping plate are not easy to contact, thereby ensuring the service life of the milling cutter, and solving the problem that when the surface of a solid metal rod body is cut and ground, if a conventional two-side clamping and positioning structure is used, the milling cutter is easy to contact the clamping and positioning structure, thereby damaging the cutter head, and the cost of the precision clamping structure controlled by the sensor is too high;

[0013] (2) The device is provided with two connecting components which are respectively placed on both sides of the metal rod body. By rotating the positioning bolts, the connecting slider and the two material placement vertical plates are clamped close to the inner walls of the material placement vertical plates through the connecting blocks and the connecting slider, thereby positioning the connecting components. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection structure between the clamping assembly and the connecting slider in the utility model;

[0016] Figure 3It is a structural schematic diagram of the connecting component in the utility model.

[0017] In the figure: 1. Placement plate; 2. Material placement vertical plate; 3. Connection assembly; 301. Connection block; 302. Guide inclined plate; 303. Fastening screw hole; 304. Connection through hole; 4. Clamping assembly; 401. Arc clamping plate; 402. Annular through groove; 403. Inclined guide groove; 5. Connection slider; 6. Fastening bolt; 7. Positioning bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3 The clamping head structure for processing the metal rod body shown includes a placement plate 1, and two material placement vertical plates 2 are fixedly connected to the upper surface of the placement plate 1, a T-shaped through groove is arranged between the two material placement vertical plates 2, and two connecting components 3 are placed between the upper surfaces of the two material placement vertical plates 2, and one side of the upper surface of the two connecting components 3 is threaded with a connecting slider 5 through a positioning bolt 7, and the two connecting sliders 5 are both slidably connected to the T-shaped through groove, and the size of the connecting slider 5 is adapted to the size of the T-shaped through groove, and one side of the two connecting components 3 is slidably connected with a clamping component 4, and each connecting component 3 is threadedly connected to the clamping component 4 through a fastening bolt 6, and the two clamping components 4 are positioned opposite to each other.

[0020] like Figure 1-3 The clamping head structure of the metal rod body shown in the figure, the connecting component 3 includes a connecting block 301, a connecting inclined surface is provided on one side of the connecting block 301, a guide inclined plate 302 is provided at the center of the connecting inclined surface, a fastening screw hole 303 is provided at the center of the guide inclined plate 302, a connecting through hole 304 is provided on one side of the upper surface of the connecting block 301, a positioning bolt 7 passes through the connecting through hole 304 and is threadedly connected to the connecting slider 5 at the opposite position, the clamping component 4 includes an arc-shaped clamping plate 401, a sliding inclined surface is provided on the side of the arc-shaped clamping plate 401 close to the connecting component 3, an inclined guide groove 403 is provided at the center of the sliding inclined surface, the guide inclined plate 302 is slidably connected to the inclined guide groove 403, an annular through groove 402 is provided at the center of the upper surface of the arc-shaped clamping plate 401, the fastening bolt 6 passes through the annular through groove 402 and is threadedly connected to the fastening screw hole 303 at the opposite position.

[0021] The working principle of the utility model is as follows: the metal rod to be clamped is placed between two material placing vertical plates 2, and two connecting components 3 are respectively placed on both sides of the metal rod, and the connecting slider 5 is clamped close to the two material placing vertical plates 2 through the connecting block 301 and the connecting slider 5 respectively with the inner wall of the material placing vertical plates 2 by rotating the positioning bolt 7, thereby positioning the connecting component 3, and the arc clamping plate 401 is pushed downward by rotating the fastening bolt 6, and the arc clamping plate 401 is provided with an oblique downward sliding guide through the guide inclined plate 302 and the inclined guide groove 403, so that one end of the two arc clamping plates 401 clamps the two sides of the metal rod through an oblique force, and due to the circular arc clamping design of the arc clamping plate 401, when the milling cutter contacts the upper surface of the metal rod for grinding and cutting, the milling cutter and the arc clamping plate 401 are not easy to contact, thereby ensuring the service life of the milling cutter.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping head structure for metal rod processing, comprising a mounting plate (1), characterized in that: Two material placement vertical plates (2) are fixedly connected to the upper surface of the placement plate (1), a T-shaped through groove is arranged between the two material placement vertical plates (2), two connection components (3) are placed between the upper surfaces of the two material placement vertical plates (2), one side of the upper surface of the two connection components (3) is threaded with a connection slider (5) through a positioning bolt (7), the two connection sliders (5) are slidably connected to the T-shaped through groove, the size of the connection slider (5) and the T-shaped through groove are adapted, one side of the two connection components (3) is slidably connected to a clamping component (4), each of the connection components (3) is threadedly connected to the clamping component (4) through a fastening bolt (6), and the two clamping components (4) are positioned opposite to each other.

2. The clamping head structure for metal rod processing according to claim 1, characterized in that: The connection assembly (3) comprises a connection block (301), one side of the connection block (301) is provided with a connection slope, and the center of the connection slope is provided with a guide slope plate (302).

3. The clamping head structure for metal rod processing according to claim 2, characterized in that: A fastening screw hole (303) is provided at the center of the guide inclined plate (302), a connecting through hole (304) is provided on one side of the upper surface of the connecting block (301), and the positioning bolt (7) passes through the connecting through hole (304) and is threadedly connected to the connecting sliding block (5) located opposite to the connecting sliding block (5).

4. The clamping head structure for metal rod processing according to claim 2, characterized in that: The clamping assembly (4) comprises an arc-shaped clamping plate (401), a side of the arc-shaped clamping plate (401) close to the connecting assembly (3) is provided with a downward sliding slope, and the center of the downward sliding slope is provided with an inclined guide groove (403).

5. The clamping head structure for metal rod processing according to claim 4, characterized in that: The guide inclined plate (302) is slidably connected to the inclined guide groove (403), and an annular through groove (402) is provided at the center of the upper surface of the arc-shaped clamping plate (401).

6. The clamping head structure for metal rod processing according to claim 5, characterized in that: The fastening bolt (6) passes through the annular through groove (402) and is threadedly connected to the fastening screw hole (303) located opposite to the fastening screw hole.

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