CN220498483U

CN220498483U - Limiting clamp for machining parts of numerical control machine tool

Info

Publication number: CN220498483U
Application number: CN202320934368.XU
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: 2023-04-24
Filing date: 2023-04-24
Publication date: 2024-02-20
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to a limiting clamp for machining parts of a numerical control machine tool, which comprises a limiting base, wherein one side of the limiting base is connected with a first fixed plate, a sliding hole is formed in the central axis of the first fixed plate, an adjusting rod is connected to the first fixed plate in a penetrating way, a first sliding block moving in the sliding hole is connected to the adjusting rod in a sliding way, a first clamping plate is connected to the first sliding block, the other side of the limiting base is connected with a second fixed plate, a fixing support is connected to the outer side face of the second fixed plate, an air cylinder is connected to the fixing support, a driving shaft of the air cylinder penetrates through the second fixed plate to be in driving connection with the second clamping plate, a guide rod is connected to the second clamping plate, guide rods are connected to the second fixed plate in a penetrating way, seat bearings are connected to the upper side and the lower side of the second clamping plate, a driving screw rod is connected between the seat bearings, one end of the driving screw rod is connected with a driving motor, a second sliding block is connected to the driving screw rod, and a clamping plate is connected to the second sliding block. The utility model can achieve the purpose of reducing the use cost.

Description

Limiting clamp for machining parts of numerical control machine tool

Technical Field

The utility model relates to the field of limiting clamps, in particular to a limiting clamp for machining parts of a numerical control machine tool.

Background

The numerical control machine tool is an automatic machine tool provided with a program control system, can enable the machine tool to act and process parts according to a programmed program, integrates the technologies of machinery, automation, computers, microelectronics and the like, solves the processing problems of complex, precise and small-batch parts, and is a flexible and high-efficiency automatic machine tool.

The digit control machine tool is fixed the product when processing the product to need use limit clamp to be convenient for digit control machine tool is processed the product, but current anchor clamps are when processing the product, in order to improve the efficiency of its installation, utilize two splint directly to press from both sides tight location to the product generally, when processing the product to the digit control machine tool, the product takes place the displacement easily between two splint, and then reduces its practical performance.

The patent is searched: the high-stability limit clamp (CN 202123190003.0) for the numerical control machine tool machining comprises a bottom plate, wherein one side of the top of the bottom plate is fixedly connected with a first clamping plate, one side of the first clamping plate is provided with a limit assembly, the other side of the top of the bottom plate is fixedly connected with a fixed plate, and one side of the fixed plate is slidably connected with a second clamping plate; the limiting assembly comprises a positioning plate, the positioning plate is connected to one side of the first clamping plate in a sliding mode, two connecting blocks are fixedly connected to one side of the positioning plate, springs are arranged at the tops of the connecting blocks, positioning bolts are inserted and sleeved on one side of each connecting block in a threaded mode, and an inclined plane is formed in one side of the bottom of the positioning plate. According to the utility model, the limiting assembly, the first clamping plate and the second clamping plate are used in a matched manner, after the first clamping plate and the second clamping plate limit the positions of the products, the positioning plate on the limiting assembly can limit the positions of the products again, and one limiting assembly is convenient for installing the products, so that the stability of positioning and clamping the products is improved. However, the structure can not realize limit clamping of different products, and the operation is inconvenient.

In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a limit jig for machining parts of a numerical control machine tool with a novel structure, which has a more industrially useful value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a limiting clamp for machining parts of a numerical control machine tool.

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

the utility model provides a limit clamp for digit control machine tool processing spare part, includes spacing base, one side of spacing base is connected with first fixed plate, the slide opening has been seted up to the axis department of first fixed plate, cross-under has the regulation pole on the first fixed plate, adjusts the pole simultaneously and also passes the slide opening setting, sliding connection has the first slider at the slide opening internalization on the regulation pole, be connected with first splint on the first slider, the opposite side of spacing base is connected with the second fixed plate, be connected with the fixed bolster on the lateral surface of second fixed plate, be connected with the cylinder on the fixed bolster, the drive shaft of cylinder passes second fixed plate and is connected with the second splint looks drive, be connected with the guide arm on the second splint, the guide arm cross-under is on the second fixed plate, all be connected with the tape seat bearing on the upper and lower both sides of second splint, be connected with the drive lead screw between the tape seat bearing, the one end and the driving motor link to each other, sliding connection has the second slider on the drive lead screw, be connected with the clamp plate on the second slider.

Preferably, the limit clamp for machining parts of the numerical control machine tool is characterized in that the adjusting rod is a screw rod, wherein the top end of the screw rod protrudes out of the top surface of the first fixing plate, and the screw rod is in driving connection with the driving motor.

Preferably, the limiting clamp for machining parts of the numerical control machine tool is characterized in that a guide chute is formed in the first fixing plate, a guide rod is connected to the guide chute, and the guide rod is connected with the first clamping plate.

Preferably, the limiting clamp for machining parts of the numerical control machine tool is characterized in that a plurality of fixing holes are formed in the first clamping plate, and the fixing holes are connected with first clamping blocks.

Preferably, the first clamping block is connected with the fixing hole through screwing.

Preferably, the limiting clamp for machining parts of the numerical control machine tool is characterized in that the clamping plate is connected with a second clamping block matched with the first clamping block.

Preferably, the second clamping block is screwed on the clamping plate.

Preferably, the driving motor is a servo motor.

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

according to the utility model, the fixing and clamping of products with different sizes can be realized under the action of the adjusting rod and the driving screw rod, so that the processing cost is effectively reduced. Meanwhile, the utility model has simple structure and convenient operation.

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 structural view of the present utility model.

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, a limit clamp for machining parts of a numerical control machine tool comprises a limit base 1, one side of the limit base 1 is connected with a first fixing plate 2, a sliding hole 3 is formed in the central axis of the first fixing plate 2, an adjusting rod 4 is connected to the first fixing plate 2 in a penetrating manner, meanwhile, the adjusting rod 4 also penetrates through the sliding hole 3, a first sliding block 5 moving in the sliding hole is connected to the adjusting rod 4 in a sliding manner, a first clamping plate 6 is connected to the first sliding block 5, a second fixing plate 8 is connected to the other side of the limit base 1, a fixing support 9 is connected to the outer side face of the second fixing plate 8, an air cylinder 10 is connected to the fixing support 9 in a driving manner, a driving shaft of the air cylinder 10 penetrates through the second fixing plate 8 and is in driving connection with a second clamping plate 11, a guide rod 12 is connected to the second clamping plate 11 in a penetrating manner, a screw bearing is connected to the upper side and the lower side of the second clamping plate 11, a driving motor 13 is connected to the screw bearing, and a driving screw rod 13 is connected to the second clamping plate 14 in a sliding manner, and a driving screw rod 13 is connected to one end of the driving screw rod 14.

Example 1

On the basis of the embodiment, the adjusting rod 4 is a screw rod, wherein the top end of the screw rod protrudes out of the top surface of the first fixing plate and is in driving connection with the driving motor, meanwhile, the first fixing plate 2 is provided with a guide chute, the guide chute is connected with a guide rod, the guide rod is connected with the first clamping plate 6, and the up-and-down adjustment of the first clamping plate can be realized through the structure so as to adapt to the requirements of products with different sizes.

On the basis of the first embodiment, the first clamping plate 6 is provided with a plurality of fixing holes, the fixing holes are connected with the first clamping blocks 7, the first clamping blocks 7 are connected with the fixing holes in a screwed connection mode, the clamping plate 15 is connected with the second clamping blocks 16 matched with the first clamping blocks, the second clamping blocks 16 are screwed on the clamping plate 15, meanwhile, the structure can be replaced rapidly, meanwhile, the structure of the first clamping blocks can be selected according to the characteristics of products, the products can be guaranteed to be clamped in a fitting mode, and the stability of the products is improved.

The driving motor is a servo motor.

The driving motor and the driving cylinder in the utility model are controlled by adopting PLC.

The working principle of the utility model is as follows:

during specific work, according to the shape of a product, a first clamping block and a second clamping block matched with the product are selected and are arranged on corresponding clamping plates, then the alignment between the first clamping block and the second clamping block is realized through adjusting a screw rod, and finally the clamping of the product is realized through an air cylinder.

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. A limit clamp for machining parts of a numerical control machine tool is characterized in that: including spacing base (1), one side of spacing base (1) is connected with first fixed plate (2), slide hole (3) have been seted up in the axis department of first fixed plate (2), cross-under has regulation pole (4) on first fixed plate (2), regulation pole (4) also pass slide hole (3) setting simultaneously, sliding connection has first slider (5) at the slide hole internal motion on regulation pole (4), be connected with first splint (6) on first slider (5), the opposite side of spacing base (1) is connected with second fixed plate (8), be connected with fixed bolster (9) on the lateral surface of second fixed plate (8), be connected with cylinder (10) on fixed bolster (9), the drive shaft of cylinder (10) passes second fixed plate (8) and second splint (11) and is connected with the drive, be connected with guide arm (12) on second splint (11), guide arm (12) cross-under on second splint (11) are connected with first splint (6), be connected with on the second motor (11) and have on the bearing (13) between the drive lead screw (13) and the drive seat, the drive screw (13) is connected with one end, the second sliding block (14) is connected with a clamping plate (15).

2. The limit clamp for machining parts of a numerical control machine tool according to claim 1, wherein: the adjusting rod (4) is a screw rod, wherein the top end of the screw rod protrudes out of the top surface of the first fixing plate, and is in driving connection with the driving motor.

3. The limit clamp for machining parts of a numerical control machine tool according to claim 2, wherein: the first fixing plate (2) is provided with a guide chute, the guide chute is connected with a guide rod, and the guide rod is connected with the first clamping plate (6).

4. A limit clamp for machining parts of a numerical control machine according to claim 3, characterized in that: a plurality of fixing holes are formed in the first clamping plate (6), and a first clamping block (7) is connected to the fixing holes.

5. The limit clamp for machining parts of a numerical control machine tool according to claim 4, wherein: the first clamping block (7) is connected with the fixing hole through a rotary connection.

6. The limit clamp for machining parts of a numerical control machine tool according to claim 1, wherein: the clamping plate (15) is connected with a second clamping block (16) matched with the first clamping block.

7. The limit clamp for machining parts of a numerical control machine tool according to claim 6, wherein: the second clamping block (16) is screwed on the clamping plate (15).

8. The limit clamp for machining parts of a numerical control machine tool according to claim 2, wherein: the driving motor is a servo motor.