CN219254802U - A double-station fixture for CNC milling machine - Google Patents

Abstract

The utility model discloses a double-station fixture for a numerically controlled milling machine, which comprises a mounting base. One end of the mounting base is provided with a first placing part for placing a first workpiece, and is used for pressing against the first workpiece from the side of the first workpiece. The first side pressing mechanism of the workpiece and the upper surface pressing mechanism for pressing the first workpiece from the upper surface of the first workpiece, one side of the mounting seat is provided with a second placement part for placing the second workpiece, for The second side abutting mechanism of the second workpiece is abutted against the side of the second workpiece. The double-station fixture used for the numerical control milling machine has the advantages of reasonable position setting, small occupied space, and being able to clamp different workpieces.

Description

A double-station fixture for CNC milling machine

technical field

The utility model relates to the technical field of food and medicine packaging machinery and equipment, in particular to a double-station fixture for a numerically controlled milling machine.

Background technique

In existing milling machines, one fixture can generally only hold one workpiece, and multiple surfaces need to be clamped for workpiece clamping processing, resulting in low efficiency and high probability of abnormality. There is also a double-station fixture for CNC milling machines. The fixture is set on the same side, the position setting is unreasonable, it takes up a lot of space, and it can only be used to clamp the same kind of workpiece, which is difficult to be used for clamping and processing. Parts of different types of workpieces.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a double-station fixture for a numerical control milling machine with reasonable position setting, small space occupation and the ability to clamp different workpieces.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A double-station fixture for a CNC milling machine, comprising a mounting seat, one end of the mounting seat is provided with a first placing part for placing a first workpiece, and a second part for pressing against the first workpiece from the side of the first workpiece A side pressing mechanism and an upper surface pressing mechanism for pressing against the first workpiece from the upper surface of the first workpiece, one side of the mounting seat is provided with a second placement part for placing the second workpiece, for The side of the second workpiece abuts against the second side abutting mechanism of the second workpiece.

As a further improvement of the above technical solution:

The first side pressing mechanism includes a first side pressing block and a first lateral driving assembly for driving the movement of the first side pressing block, and the first lateral driving assembly is installed on the mounting base.

A fixing block arranged opposite to the first side pressing block is provided on the mounting seat, and the first placing part is a placing space formed between the fixing block and the first side pressing block.

The first lateral drive assembly includes a first telescopic drive part horizontally arranged on the mounting base, and the first side pressing block is connected to the telescopic end of the first telescopic drive part.

The first telescopic driving member is an air cylinder, an oil cylinder or an electric cylinder.

The upper surface abutment mechanism includes an upper surface abutment block and a lift drive assembly for driving the upper surface abutment block to move, and the lift drive assembly is installed on the mounting base.

The lift drive assembly includes a second telescopic drive member vertically arranged on the mounting base, and the upper surface abutment block is connected to the telescopic end of the second telescopic drive member.

The second side pressing mechanism includes a second side pressing block and a second lateral driving assembly for driving the movement of the second side pressing block, and the second lateral driving assembly is installed on the mounting base.

The second placing part is a pressing groove arranged opposite to the second side pressing block, and the pressing groove is close to one end of the first placing part of the mounting base.

The second lateral drive assembly includes a third telescopic drive part horizontally arranged on the mounting base, and the second side pressing block is connected to the telescopic end of the third telescopic drive part.

Compared with the prior art, the utility model has the advantages of:

The clamping process of the double-station clamp for CNC milling machine of the present invention: the first workpiece is placed on the first placement part, and then the first side pressing mechanism is pressed against the first workpiece from the side of the first workpiece, and then the The upper surface pressing mechanism presses against the first workpiece from the upper surface of the first workpiece, thereby realizing the clamping of the first workpiece; the second workpiece is placed on the second placement part, and then the second side pressing mechanism is moved from the first workpiece The side surfaces of the two workpieces press against the second workpiece, thereby realizing the clamping of the second workpiece. This double-station fixture is used for CNC milling machines. The first placement part and the second placement part are set on different sides of the mounting base, one is set on the front end, and the other is set on the side. The position setting is reasonable, the space occupied is small, and it can be used It is suitable for clamping different workpieces, and can be used for clamping and processing two different types of workpieces that need to be processed in different parts.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a first viewing angle of a double-station fixture used in a CNC milling machine according to the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the double-station fixture used in the CNC milling machine according to the second viewing angle of the present invention.

Fig. 3 is a schematic structural view of the first workpiece.

Fig. 4 is a schematic structural view of the second workpiece.

Each label in the figure means:

1. Mounting seat; 11. Fixed block; 2. The first workpiece; 3. The first placing part; 4. The first side pressing mechanism; 41. The first side pressing block; 42. The first lateral drive assembly; 5. The upper surface pressing mechanism; 51. The upper surface pressing block; 52. The lifting drive assembly; 6. The second workpiece; 7. The second placement part; 8. The second side pressing mechanism; 81. The second side pressing Tight block; 82, the second lateral drive assembly.

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As indicated in the present disclosure and claims, the terms "a", "an", "an" and/or "the" are not intended to refer to the singular and may include the plural unless the context clearly indicates an exception. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, "comprising" or "comprises" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, and do not exclude other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Fig. 1 to Fig. 4 have shown a kind of embodiment of the double-station fixture that is used for numerical control milling machine of the present invention, the double-station fixture that is used for numerical control milling machine of this embodiment, comprises mounting base 1, one end of mounting base 1 A first placement part 3 for placing the first workpiece 2, a first side pressing mechanism 4 for pressing against the first workpiece 2 from the side of the first workpiece 2, and a first side pressing mechanism 4 for pressing against the upper surface of the first workpiece 2 are provided. The upper surface of the first workpiece 2 is pressed against the mechanism 5, and one side of the mounting base 1 is provided with a second placement part 7 for placing the second workpiece 6, and a second part 7 for pressing against the second workpiece 6 from the side of the second workpiece 6. The second side presses against the mechanism 8 .

Clamping process: the first workpiece 2 is placed on the first placement part 3, and then the first side pressing mechanism 4 is pressed against the first workpiece 2 from the side of the first workpiece 2, and then the upper surface pressing mechanism 5 is pressed against the first workpiece 2 from the first The upper surface of the workpiece 2 is pressed against the first workpiece 2, thereby realizing the clamping of the first workpiece 2; the second workpiece 6 is placed on the second placement part 7, and then the second side pressing mechanism 8 is lifted from the second workpiece The side of the second workpiece 6 is pressed against the second workpiece 6, thereby realizing the clamping of the second workpiece 6. This is a double-station fixture used for CNC milling machines. The first placement part 3 and the second placement part 7 are arranged on different sides of the mounting base 1, one is arranged at the front end, and the other is arranged at the side. The position setting is reasonable and the space occupied is small. And it can be used to clamp different workpieces, and can be used to clamp and process two different types of workpieces that need to be processed in different parts.

In this embodiment, the first side pressing mechanism 4 includes a first side pressing block 41 and a first lateral driving assembly 42 for driving the first side pressing block 41 to move, and the first side driving assembly 42 is installed on mount 1. The first lateral driving assembly 42 is used to drive the first side pressing block 41 to press against the first workpiece 2 from the side of the first workpiece 2 .

In this embodiment, as shown in Figure 1, the mounting base 1 is provided with a fixed block 11 arranged opposite to the first side pressing block 41, and the first placement part 3 is formed between the fixing block 11 and the first side pressing block. 41 between placement spaces. Specifically, the first lateral driving assembly 42 includes a first telescopic driving member horizontally arranged on the mounting base 1 , and the first side pressing block 41 is connected to the telescopic end of the first telescopic driving member. The first telescopic driving member is extended to drive the first side pressing block 41 to press against the first workpiece 2 from the side of the first workpiece 2, so that the first workpiece 2 is clamped between the fixed block 11 and the first side pressing block 41 between. On the contrary, the first telescopic driving part shrinks, releasing the pressing effect on the first workpiece 2 . The first telescopic driver is an air cylinder, an oil cylinder or an electric cylinder.

In this embodiment, the upper surface abutment mechanism 5 includes an upper surface abutment block 51 and an elevating drive assembly 52 for driving the upper surface abutment block 51 to move. The elevating drive assembly 52 is mounted on the mounting base 1 . The lifting drive assembly 52 is used to drive the upper surface pressing block 51 to press against the first workpiece 2 from the upper surface of the first workpiece 2, so that the first workpiece 2 is more stable under the auxiliary pressing action of the upper surface pressing block 51 .

In this embodiment, the lifting driving assembly 52 includes a second telescopic driving member vertically arranged on the mounting base 1 , and the upper surface pressing block 51 is connected to the telescopic end of the second telescopic driving member. The second telescopic driving member contracts to drive the upper surface abutting block 51 to abut against the first workpiece 2 from the upper surface of the first workpiece 2 . On the contrary, the first telescopic driving member is stretched to release the pressing effect on the upper surface of the first workpiece 2 . The second telescopic driver is an air cylinder, an oil cylinder or an electric cylinder.

In this embodiment, the second side pressing mechanism 8 includes a second side pressing block 81 and a second side driving assembly 82 for driving the second side pressing block 81 to move, and the second side driving assembly 82 is installed on mount 1. The second lateral driving assembly 82 is used to drive the second side pressing block 81 to press against the second workpiece 6 from the side of the second workpiece 6 .

In this embodiment, the second placing part 7 is a pressing groove arranged opposite to the second side pressing block 81 , and the pressing groove is close to one end of the first placing part 3 of the mounting base 1 . The location is arranged reasonably, so that after the second workpiece 6 and the first workpiece 2 are clamped, they are close to each other, which is convenient for processing.

In this embodiment, the second lateral driving assembly 82 includes a third telescopic driving member horizontally arranged on the mounting base 1 , and the second side pressing block 81 is connected to the telescopic end of the third telescopic driving member. The third telescopic driver shrinks and drives the second side pressing block 81 to press against the second workpiece 6 from the side of the second workpiece 6, so that the second workpiece 6 is clamped between the pressing groove and the second side pressing block 81 . On the contrary, the third telescopic driving member is extended to release the pressing effect on the second workpiece 6 . The third telescopic driver is an air cylinder, an oil cylinder or an electric cylinder.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person familiar with the art, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model, or modify it into an equivalent change, etc. effective example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical proposal of the present invention.

Claims (10)

1. A duplex position anchor clamps for numerically controlled fraise machine, its characterized in that: including mount pad (1), the one end of mount pad (1) is equipped with first portion (3) of placing that are used for placing first work piece (2), is used for supporting tight mechanism (4) of first side of first work piece (2) from the side of first work piece (2) and is used for supporting tight mechanism (5) of upper surface of first work piece (2) from the upper surface of first work piece (2), one side of mount pad (1) is equipped with second portion (7) of placing that are used for placing second work piece (6), is used for supporting tight mechanism (8) of second side of second work piece (6) from the side of second work piece (6).

2. The double-station fixture for a numerically controlled milling machine according to claim 1, wherein: the first side abutting mechanism (4) comprises a first side abutting block (41) and a first side driving assembly (42) used for driving the first side abutting block (41) to move, and the first side driving assembly (42) is arranged on the mounting seat (1).

3. The double-station fixture for a numerically controlled milling machine according to claim 2, wherein: the mounting seat (1) is provided with a fixed block (11) which is opposite to the first side abutting block (41), and the first placing part (3) is a placing space formed between the fixed block (11) and the first side abutting block (41).

4. The double-station fixture for a numerically controlled milling machine according to claim 2, wherein: the first lateral driving assembly (42) comprises a first telescopic driving piece horizontally arranged on the mounting seat (1), and the first lateral abutting block (41) is connected with the telescopic end of the first telescopic driving piece.

5. The double-station fixture for a numerically controlled milling machine according to claim 4, wherein: the first telescopic driving piece is an air cylinder, an oil cylinder or an electric cylinder.

6. A dual-station fixture for a numerically controlled milling machine as in claim 3, wherein: the upper surface abutting mechanism (5) comprises an upper surface abutting block (51) and a lifting driving assembly (52) for driving the upper surface abutting block (51) to move, and the lifting driving assembly (52) is arranged on the mounting seat (1).

7. The double-station fixture for a numerically controlled milling machine according to claim 6, wherein: the lifting driving assembly (52) comprises a second telescopic driving piece vertically arranged on the mounting seat (1), and the upper surface abutting block (51) is connected with the telescopic end of the second telescopic driving piece.

8. The double-station clamp for a numerically controlled milling machine according to any one of claims 1 to 7, wherein: the second side abutting mechanism (8) comprises a second side abutting block (81) and a second lateral driving assembly (82) for driving the second side abutting block (81) to move, and the second lateral driving assembly (82) is arranged on the mounting seat (1).

9. The double-station fixture for a numerically controlled milling machine according to claim 8, wherein: the second placing part (7) is a propping groove which is arranged opposite to the second side propping block (81), and the propping groove is close to one end of the first placing part (3) of the mounting seat (1).

10. The double-station fixture for a numerically controlled milling machine according to claim 9, wherein: the second lateral driving assembly (82) comprises a third telescopic driving piece horizontally arranged on the mounting seat (1), and the second lateral abutting block (81) is connected with the telescopic end of the third telescopic driving piece.

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