CN219275129U

CN219275129U - Machining clamp suitable for machine tool

Info

Publication number: CN219275129U
Application number: CN202320321186.5U
Authority: CN
Inventors: 霍辉; 李旭
Original assignee: Suzhou Tuya Precision Manufacturing Co ltd
Current assignee: Suzhou Tuya Precision Manufacturing Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-30
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to a machining fixture suitable for a machine tool, which comprises a fixed base, wherein one side of the fixed base is connected with a fixed support plate, a fixed rod is connected to the fixed support plate, a jack is formed in the fixed rod, a supporting unit for supporting a product is connected to the fixed rod in a penetrating manner, the supporting unit is arranged in a depth interval of the jack, a blocking block is sleeved on the fixed rod, a sliding rail is connected to the other side of the fixed base, a movable support plate is connected to the sliding rail through a sliding block, a driving cylinder connected with the movable support plate is connected to the fixed base, a movable rod is connected to the movable support plate, the movable rod and the fixed rod are arranged on the same axis, and the movable rod is inserted into the jack under the driving of the movable support plate and is arranged in a contact manner with the supporting unit. The utility model can realize quick and firm fixation and simultaneously can achieve the aim of reducing the cost.

Description

Machining clamp suitable for machine tool

Technical Field

The utility model relates to a machining fixture suitable for a machine tool, in particular to a machining fixture for a workpiece with a hole on the machine tool.

Background

When a workpiece is machined on a machine tool, the workpiece must be assembled and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing. The fixture is usually composed of a positioning element, a clamping device, a tool setting guiding element, a relative position of a tool and the workpiece, a tool guiding direction and an indexing device, wherein the positioning element is used for determining the correct position of the workpiece in the fixture, the clamping device is used for determining the relative position of the tool and the workpiece, the indexing device is used for enabling the workpiece to finish processing of a plurality of stations in one installation, and the fixture is composed of a rotary indexing device, a linear movement indexing device, a connecting element, a fixture body and the like.

The patent is searched: a machining fixture (CN 113579777B) for a workpiece with a taper hole on a numerical control machine tool, comprising a supporting bottom plate; the other end of the second fixing rod is fixedly connected with a taper hole clamping supporting rod; the other end of the taper hole clamping support rod is rotationally connected with three taper hole clamping plates through three rotating shafts; a limiting circular plate is fixedly connected with the middle of the taper hole clamping support rod; and a first lantern ring and a second lantern ring are respectively arranged on two sides of the limiting circular plate. When the inclination of the taper hole is greater than the minimum inclination of the taper hole clamping plate, the taper hole clamping plate can be rotated by pressure, at the moment, the outer side face of the taper hole clamping plate can be tightly attached to the inner wall of the taper hole, and the device can automatically adjust and tightly prop against taper holes with different inclinations when being clamped, so that the adaptability is stronger. But it cannot fix different apertures, resulting in the need for different fixing means, which increases costs.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a processing clamp suitable for a machine tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a processing anchor clamps suitable for lathe, includes unable adjustment base, one side of unable adjustment base is connected with the fixed support board, be connected with the dead lever in the fixed support board, the jack has been seted up on the dead lever, cross-under has the supporting unit who is used for supporting the product on the dead lever, the supporting unit sets up in the degree of depth interval of jack, the cover is equipped with the block piece on the dead lever, be connected with the slide rail on unable adjustment base's the opposite side, be connected with movable support board through the slider on the slide rail, be connected with the actuating cylinder who links to each other with movable support board on the unable adjustment base, be connected with the movable rod in the movable support board, the movable rod is on same axis with the dead lever, the movable rod inserts in the jack and touches with the supporting unit and set up.

Preferably, the blocking block is connected to the fixing rod through a bolt.

Preferably, the supporting unit comprises a first supporting component, a second supporting component, a third supporting component and a fourth supporting component which have the same structure, and the first supporting component, the second supporting component, the third supporting component and the fourth supporting component are inserted on the fixed rod at 90-degree equidistant intervals;

the first supporting component comprises a first supporting piece, a spring is sleeved on the first supporting piece, the first supporting piece is inserted into the jack, one end of the spring is contacted with a spring fixing block connected to the first supporting piece, the other end of the spring is contacted with the inner wall of the fixing rod, and the top block is connected to the upper end of the first supporting piece, protruding out of the fixing rod.

Preferably, the end of the first support member is in an inclined structure.

Preferably, the machining fixture suitable for the machine tool is characterized in that the end head of the movable rod inserted into the insertion hole is of a conical structure, and the movable rod of the conical structure is matched with the first supporting piece of the inclined structure.

Preferably, the processing clamp suitable for the machine tool is characterized in that the fixing rod is provided with a groove matched with the top block.

Preferably, the processing clamp suitable for the machine tool is characterized in that the supporting units are at least provided with 2 rows, and the supporting units are arranged at intervals.

Preferably, the machining fixture is suitable for a machine tool, and the movable rod is screwed on the movable supporting plate.

By means of the scheme, the utility model has at least the following advantages:

the utility model can stably fix the products with holes in different sizes through the supporting unit, has simple structure and convenient operation, and can also achieve the aim of reducing the cost.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the support unit of the present utility model;

fig. 3 is a schematic view showing the structure of the movable bar of the present utility model inserted into the supporting unit.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Examples

As shown in fig. 1 and 2, a processing fixture suitable for lathe, including unable adjustment base 1, one side of unable adjustment base 1 is connected with fixed support plate 2, be connected with dead lever 3 on the fixed support plate 2, jack 10 has been seted up on the dead lever 3, cross-under has the supporting element 4 that is used for supporting the product on the dead lever 3, supporting element 4 sets up in the degree of depth interval of jack, the cover is equipped with blocking piece 5 on the dead lever 3, be connected with slide rail 6 on the opposite side of unable adjustment base 1, be connected with movable support plate 7 through the slider on the slide rail 6, be connected with the actuating cylinder 8 that links to each other with movable support plate 7 on the unable adjustment base 1, be connected with movable rod 9 on the movable support plate 7, movable rod 9 is on same axis with dead lever 3, movable rod inserts in the jack and touches the setting with supporting element 4 under the drive of movable support plate.

The blocking block 5 is connected to the fixing rod 3 through the bolt, can be used for products to set a fixed position for the blocking block, and is convenient to operate.

According to the utility model, the support units 4 are at least provided with 2 rows, and are arranged at intervals, and different positions of the product are fixed through the support units at different positions, so that the firmness of fixation is ensured.

Example 1

On the basis of the embodiment, the supporting unit 4 comprises a first supporting component, a second supporting component, a third supporting component and a fourth supporting component which have the same structure, wherein the first supporting component, the second supporting component, the third supporting component and the fourth supporting component are inserted on the fixed rod 3 at 90-degree equidistant intervals; the first supporting component comprises a first supporting piece 41, a spring 42 is sleeved on the first supporting piece 41 inserted into the jack, one end of the spring 42 is contacted with a spring fixing block 43 connected to the first supporting piece 41, the other end of the spring 42 is contacted with the inner wall of the fixing rod 3, and a jacking block 44 is connected to the upper end of the first supporting piece 41 protruding out of the fixing rod.

In the utility model, the tail end of the first supporting piece 41 is in an inclined structure, the end of the movable rod 9 inserted into the insertion hole is in a conical structure, and the movable rod of the conical structure is matched with the first supporting piece 41 of the inclined structure.

The fixing rod 3 is provided with a groove 45 matched with the top block 44.

The movable rod is screwed on the movable supporting plate 7.

The working principle of the utility model is as follows:

as shown in figure 3, in specific operation, the product with the opening is fixed on the fixed rod, the position of the product is limited by the blocking block, meanwhile, the product at the position of the supporting unit can be opened, then the movable rod is inserted into the jack of the fixed rod through the movement of the sliding movable supporting plate, the movable rod is in contact with the tail end of the supporting rod when being inserted, and the supporting piece is jacked up after the elasticity of the spring is overcome through the continuous extension of the movable rod, and is in contact with the inner wall of the product, so that the support of the product is realized.

When the movable rod is inserted, the supporting components around can be simultaneously propped against each other, so that the jacking blocks of the supporting components around can be guaranteed to be contacted with the product and firmly fixed.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, the terms "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or the positional relationship that the product of the application is conventionally put in use, merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Machining fixture suitable for lathe, including unable adjustment base (1), its characterized in that: one side of unable adjustment base (1) is connected with fixed support plate (2), be connected with dead lever (3) on fixed support plate (2), jack (10) have been seted up on dead lever (3), cross-under has supporting unit (4) that are used for supporting the product on dead lever (3), supporting unit (4) set up in the degree of depth interval of jack, the cover is equipped with blocking piece (5) on dead lever (3), be connected with slide rail (6) on the opposite side of unable adjustment base (1), be connected with movable support plate (7) through the slider on slide rail (6), be connected with on unable adjustment base (1) with movable support plate (7) continuous actuating cylinder (8), be connected with movable rod (9) on movable support plate (7), movable rod (9) and dead lever (3) are on same axis, movable rod (9) are under the drive of movable support plate, and the movable rod inserts in the jack and touch setting with supporting unit (4).

2. A machining fixture for machine tools according to claim 1, wherein: the blocking block (5) is connected to the fixing rod (3) through a bolt.

3. A machining fixture for machine tools according to claim 1, wherein: the supporting unit (4) comprises a first supporting component, a second supporting component, a third supporting component and a fourth supporting component which have the same structure, wherein the first supporting component, the second supporting component, the third supporting component and the fourth supporting component are inserted on the fixed rod (3) at 90-degree equidistant intervals;

the first support assembly comprises a first support piece (41), a spring (42) is sleeved on the first support piece (41) inserted into the jack, one end of the spring (42) is in contact with a spring fixing block (43) connected to the first support piece (41), the other end of the spring (42) is in contact with the inner wall of the fixing rod (3), and the upper end of the first support piece (41) protruding out of the fixing rod is connected with a top block (44).

4. A machining fixture for machine tools according to claim 3, wherein: the end of the first support (41) is in an inclined structure.

5. A machining fixture for machine tools according to claim 1, wherein: the end of the movable rod (9) inserted into the jack is in a conical structure, and the movable rod of the conical structure is matched with the first supporting piece (41) of the inclined structure.

6. A machining fixture for machine tools according to claim 1, wherein: the fixing rod (3) is provided with a groove (45) matched with the top block (44).

7. A machining fixture for machine tools according to claim 1, wherein: the supporting units (4) are at least provided with 2 rows, and the supporting units are arranged at intervals.

8. A machining fixture for machine tools according to claim 1, wherein: the movable rod is screwed on the movable supporting plate (7).