CN211414375U - A drilling fixture for CNC shaft parts - Google Patents

Abstract

In the drilling fixture for CNC shaft parts designed by the utility model, a fixed pressure block is arranged above the left fixed seat, and the fixed pressure block is penetrated by the fixing screw of the pressure block to be fixed on the left fixed seat. There is a left top pressed between them, the fixed pressure block and the left top are both penetrated up and down by a fixed pin, the left top point is facing inward, a fixed pressure block and an angle fixed sleeve are arranged above the right fixed seat, and the fixed pressure block is supported by the workpiece. The fixing screw is used to fix the workpiece. The angle fixing sleeve is provided with an angle sleeve block, and the angle sleeve block is aligned with the workpiece. The side of the right fixing seat close to the edge of the fixed bottom plate is provided with an angle sleeve block fixing plate. The angle sleeve fixing plate Through the fixed connection with the fixed base plate through the screw penetrating the fixed base plate from bottom to top, the clamp designed by the utility model has a fast clamping speed, the workpiece is easy to locate, the angled hole is processed, the processing is faster, and the processing efficiency of the shaft parts can be effectively improved. and machining accuracy.

Description

A drilling fixture for CNC shaft parts

technical field

The utility model relates to the field of machinery manufacturing, in particular to a drilling fixture for CNC shaft parts.

Background technique

The earlier type of fixture is mainly composed of two movable jaws and fixed jaws. The type is relatively simple. The defects of this type are: it is easy to cause deformation of the workpiece hole during processing, and it is not easy to locate, which affects the processing accuracy. It is easy to locate by shape. The hole position is poor and the hole position is processed incorrectly. The clamping speed is slow and it is easy to make mistakes. Moreover, the processing speed is slow and the workpiece is easy to move.

Utility model content

The utility model aims to provide a drilling fixture for CNC shaft parts.

In order to achieve the above technical purpose, the utility model adopts the following technical solutions, a CNC shaft part drilling fixture, the fixture includes two left and right clamping feet, the shape of the clamping feet is L-shaped, and the horizontal ends of the two clamping feet are facing the outside. Extension, a fixed bottom plate is arranged above the vertical part of the clip foot, the fixed bottom plate is fixed on the presser foot by M10 fixing screws, and the upper surface of the fixed bottom plate is provided with two fixed seats, which are divided into a left fixed seat and a right fixed seat, The left fixed seat and the right fixed seat are respectively fixed on the fixed base plate by M6 fixing screws, a fixed pressure block is arranged above the left fixed seat, and the fixed pressure block is penetrated by the pressure block fixing screws to be fixed on the left fixed seat, A left top is pressed between the fixed pressure block and the left fixed seat. Both the fixed pressure block and the left top are penetrated up and down by a fixed pin. The left top point faces inward, and a fixed pressure block and an angle fixed sleeve are arranged above the right fixed seat. The fixing pressing block is penetrated by the workpiece fixing screw to fix the workpiece, the angle fixing sleeve is provided with an angle sleeve block, the angle sleeve block is aligned with the workpiece, and the side of the right fixing seat close to the edge of the fixed bottom plate is provided with an angle sleeve block for fixing The angle sleeve block fixing plate is fixedly connected to the fixed base plate through the screw that penetrates the fixed base plate from bottom to top, and the angle sleeve block fixing screw penetrates the fixed plate from right to left to connect the angle sleeve block.

Preferably, the left fixing base is fixed on the base plate by two screws, and the right fixing base is fixed on the base plate by four screws.

Preferably, two fixing pressing blocks are arranged above the right fixing base.

In order to solve the problem that the workpiece is easily deformed and the workpiece is easily pinched by the earlier fixture, the utility model adjusts the overall design and positioning method of the fixture, and the upper surface of the fixed base plate is provided with two fixing seats, which are divided into a left fixing seat and a right fixing seat , the left fixed seat and the right fixed seat are respectively fixed on the fixed base plate by M6 fixing screws, a fixed pressure block is arranged above the left fixed seat, and the fixed pressure block is penetrated by the pressure block fixing screws and thus fixed on the left fixed seat , a left top is pressed between the fixed pressure block and the left fixed seat, the fixed pressure block and the left top are both penetrated up and down by a fixed pin, the left top point is facing inward, and a fixed pressure block and an angle fixed sleeve are arranged above the right fixed seat , the fixed pressing block is penetrated by the workpiece fixing screw to fix the workpiece, the angle fixed sleeve is provided with an angle sleeve, the angle sleeve is aligned with the workpiece, and the side of the right fixing seat close to the edge of the fixed bottom plate is provided with an angle sleeve The fixing plate, the angle sleeve fixing plate is fixedly connected with the fixing base plate through the screws penetrating the fixing base plate from the bottom to the top. The clamp designed by the utility model has a fast clamping speed, the workpiece is easy to locate, and the angled holes are processed, and the processing is faster. At the same time, it is fixed by pressing blocks, and the angle sleeve blocks assist in adjusting the angle, so the production cost is low, and the clamping speed block has high positioning accuracy, which can effectively improve the processing efficiency and processing accuracy of shaft parts.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

Figure 1 is a schematic structural diagram of the present invention.

In the picture: 1. Clamping foot; 2. Fixed bottom plate; 3. M10 fixing screw; 4. Left fixing seat; 5. Right fixing seat; 6. M6 fixing screw; 7. Fixing pressure block; 8. Pressure block fixing screw; 9. Left top; 10. Fixing pin; 11. Angle fixing sleeve; 12. Workpiece fixing screw; 13. Angle sleeve fixing plate; 14. Angle sleeve fixing screw.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a mechanical connection or an electrical connection, or it may be a The internal communication between two components can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific situations.

The following describes a drilling fixture for CNC shaft parts according to an embodiment of the present invention with reference to FIG. 1. The fixture includes two left and right clamping feet 1, the shape of the clamping feet 1 is L-shaped, and the horizontal ends of the two clamping feet 1 are facing The outer side extends, a fixed bottom plate 2 is arranged above the vertical part of the clip foot 1, the fixed bottom plate 2 is fixed on the presser foot by M10 fixing screws 3, and the upper surface of the fixed bottom plate 2 is provided with two fixed seats, which are divided into left fixed The seat 4 and the right fixing seat 5, the left fixing seat 4 and the right fixing seat 5 are respectively fixed on the fixed base plate 2 by M6 fixing screws 6, and a fixing pressure block 7 is arranged above the left fixing seat 4. The fixing pressure block 7 is penetrated by the pressing block fixing screw 8 to be fixed on the left fixed seat 4, a left top 9 is pressed between the fixed pressing block 7 and the left fixed seat 4, and the fixed pressing block 7 and the left top 9 are penetrated up and down by a fixed pin 10 , the tip of the left top 9 faces inward, the upper part of the right fixed seat 5 is provided with a fixed pressure block and an angle fixing sleeve 11, the fixed pressure block is penetrated by the workpiece fixing screw 12 to fix the workpiece, and the angle fixing sleeve 11 is provided with an angle Sleeve block, the angle sleeve block is aligned with the workpiece, the side of the right fixing base 5 close to the edge of the fixed base plate 2 is provided with an angle sleeve block fixing plate 13, and the angle sleeve block fixing plate 13 is penetrated from bottom to top. The fixed bottom plate 2 is fixedly connected, and an angle sleeve fixing screw 14 penetrates the fixing plate 13 from right to left to connect the angle sleeve.

Preferably, the left fixing base 4 is fixed on the base plate 2 by two screws, and the right fixing base 5 is fixed on the base plate 2 by four screws.

Preferably, two fixed pressing blocks are arranged above the right fixed seat 5 .

In order to solve the problem that the workpiece is easily deformed and the workpiece is easily pinched by the earlier fixture, the utility model adjusts the overall design and positioning method of the fixture, and the upper surface of the fixed base plate is provided with two fixing seats, which are divided into a left fixing seat and a right fixing seat , the left fixed seat and the right fixed seat are respectively fixed on the fixed base plate by M6 fixing screws, a fixed pressure block is arranged above the left fixed seat, and the fixed pressure block is penetrated by the pressure block fixing screws and thus fixed on the left fixed seat , a left top is pressed between the fixed pressure block and the left fixed seat, the fixed pressure block and the left top are both penetrated up and down by a fixed pin, the left top point is facing inward, and a fixed pressure block and an angle fixed sleeve are arranged above the right fixed seat , the fixed pressing block is penetrated by the workpiece fixing screw to fix the workpiece, the angle fixed sleeve is provided with an angle sleeve, the angle sleeve is aligned with the workpiece, and the side of the right fixing seat close to the edge of the fixed bottom plate is provided with an angle sleeve The fixing plate, the angle sleeve fixing plate is fixedly connected with the fixing base plate through the screws penetrating the fixing base plate from the bottom to the top. The clamp designed by the utility model has a fast clamping speed, the workpiece is easy to locate, and the angled holes are processed, and the processing is faster. At the same time, it is fixed by pressing blocks, and the angle sleeve blocks assist in adjusting the angle, so the production cost is low, and the clamping speed block has high positioning accuracy, which can effectively improve the processing efficiency and processing accuracy of shaft parts.

In the description of this specification, reference to the description of the terms "one embodiment," "example," or "some examples," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in the present invention at least one embodiment or example of . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (3)

1. a CNC shaft parts drilling fixture is characterized in that, the fixture comprises two left and right clip feet, and the shape of the clip feet is L-shaped, and the horizontal ends of the two clip feet all extend to the outside, and the vertical part of the clip feet is There is a fixed bottom plate on the top of the bottom plate. The fixed bottom plate is fixed on the presser foot by M10 fixing screws. There are two fixed seats on the upper surface of the fixed bottom plate, which are divided into left fixed seat and right fixed seat. The left fixed seat and the right fixed seat are respectively It is fixed on the fixed base plate by M6 fixing screws. A fixed pressure block is arranged above the left fixed seat. The fixed pressure block is penetrated by the fixing screw of the pressure block to be fixed on the left fixed seat. The fixed pressure block and the left fixed seat are connected. The left top is pressed between, the fixed pressure block and the left top are both penetrated up and down by a fixed pin, the left top point is facing inward, the upper part of the right fixed seat is provided with a fixed pressure block and an angle fixed sleeve, and the fixed pressure block is fixed by the workpiece The screw penetrates through to fix the workpiece, the angle fixing sleeve is provided with an angle sleeve block, the angle sleeve block is aligned with the workpiece, the side of the right fixing seat close to the edge of the fixed bottom plate is provided with an angle sleeve block fixing plate, and the angle sleeve block fixing plate passes through The screws penetrating the fixed bottom plate from bottom to top are fixedly connected with the fixed bottom plate, and the fixing screws of an angle sleeve penetrate through the fixed plate from right to left to connect the angle sleeve blocks. 2 . The clamp according to claim 1 , wherein the left fixing base is fixed on the base plate by two screws, and the right fixing base is fixed on the base plate by four screws. 3 . 3 . The clamp according to claim 1 , wherein two fixed pressing blocks are arranged above the right fixed seat. 4 .

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