CN217453054U - Auxiliary device for processing cylinder side wall hole - Google Patents

Abstract

The utility model provides an auxiliary device for processing holes in a side wall of a cylinder, which comprises a base, a placement slot is opened on the upper side of the base, a pressure cover is arranged above the base, and a center hole is arranged in the middle of the pressure cover , the lower part of the gland is provided with a pressing part that matches the placement groove, the upper side of the gland is provided with a number of through holes, the through holes are inserted with connecting bolts, and the lower ends of the connecting bolts are connected to the base Threaded connection. When the utility model is in use, the machining cylinder can be placed horizontally in the installation groove, and the provided gland can press and fix the machining cylinder by rotating the connecting bolt, so the operation is convenient, the lathe chuck can be clamped on the end face of the base, and the turning tool can be clamped on the end face of the base. The center hole of the end face of the gland is processed with a tapered hole groove, which improves the processing efficiency and processing quality.

Description

A kind of auxiliary device for processing hole in side wall of cylinder

technical field

The utility model belongs to the technical field of cylinder processing, in particular to an auxiliary device for processing a hole in a side wall of a cylinder.

Background technique

The conical hole on the side wall of the cylinder is generally processed by milling or horizontal lathe processing. However, because the milling accuracy and surface quality are not easy to guarantee, the quality of the turning forming is quite different. However, the existing fixture is inconvenient to fix the cylinder laterally during the turning forming. , resulting in low processing efficiency.

Utility model content

The purpose of the utility model is to provide an auxiliary device for processing holes in the side walls of a cylinder which can improve the processing efficiency.

In order to achieve the above purpose, the present utility model provides an auxiliary device for processing holes in the side walls of a cylinder, which includes a base, a placement slot is opened on the upper side of the base, a pressure cover is arranged above the base, and the pressure cover is There is a central hole in the middle, a pressing part matched with the placement slot is arranged below the gland, a plurality of through holes are opened on the upper side of the gland, and connecting bolts are inserted into the through holes. The lower end is threadedly connected with the base.

Further, the base extends upward at one end of the placement slot with a limiting portion, the limiting portion is threadedly connected with a laterally arranged positioning bolt, and one end of the positioning bolt is located in the placement slot.

Further, the bottom surface of the placement groove is a V-shaped groove.

Further, a nut is fixedly connected to the inner side of the limiting portion, and the positioning bolt and the base are connected through the nut.

Further, the number of the connecting bolts is four, and the four connecting bolts are evenly distributed on both sides of the placing slot.

The advantages of the utility model are: the utility model provides such an auxiliary device for processing the holes in the side walls of the cylinder, the processing cylinder can be placed laterally in the installation groove during processing, and the height of the gland can be limited by rotating the connecting bolt, thereby Cylinders with different diameters can be fixed, and the operation is convenient. The lathe chuck can be clamped on the end face of the base, and the turning tool can process the taper hole groove from the center hole of the end face of the gland, which improves the processing efficiency and processing quality.

The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Description of drawings

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

Description of reference numerals: 1. base; 2. placement slot; 3. gland; 4. central hole; 5. pressing part; 6. connecting bolt; 7. limit part; 8. positioning bolt;

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model to achieve the predetermined purpose, the specific implementation, structural features and effects of the present utility model are described in detail below in conjunction with the accompanying drawings and examples.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "alignment", "overlapping", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention.

The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first" and "second" may expressly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, the meaning of "multiple" are two or more.

Example 1

This embodiment provides an auxiliary device for machining a hole in a side wall of a cylinder as shown in FIG. 1, including a base 1, and a placement groove 2 is opened on the upper side of the base 1, and the placement groove 2 is used for placing the cylindrical piece to be processed, The top of the base 1 is provided with a press cover 3 , the middle of the press cover 3 is provided with a central hole 4 , and the lower part of the press cover 3 is provided with a pressing portion 5 matching the placement groove 2 , the press cover 3 The upper side is provided with a number of through holes, the through holes are inserted with connecting bolts 6, the lower ends of the connecting bolts 6 are threadedly connected with the base 1, and the height of the gland 3 can be limited by rotating the connecting bolts 6, Therefore, cylinders with different diameters can be fixed, and the applicability is strong.

As shown in FIG. 1 , in order to locate the lateral position of the cylinder to be processed, the base 1 extends upward at one end of the placement groove 2 with a limiting portion 7 , and the limiting portion 7 is threadedly connected with a laterally arranged positioning bolt 8 . One end of the positioning bolt 8 is located in the placement slot 2, and the length of the positioning bolt 8 at one end of the placement slot 2 can be adjusted by rotating the positioning bolt 8, so as to facilitate the positioning of the lateral position of the cylinder to be processed, and the accuracy is high, effectively improving the Processing efficiency and processing quality.

As shown in Figure 1, further, the bottom surface of the placement groove 2 is a V-shaped groove, and the design of the V-shaped groove increases the friction between the placement groove 2 and the cylinder to be processed, which can effectively prevent the parts from being displaced during processing, thereby Improved processing quality.

As shown in FIG. 1 , further, a nut 9 is fixedly connected to the inner side of the limiting portion 7 , and the positioning bolt 8 is connected to the base 1 through the nut 9 , so that tapping on the limiting portion 7 is unnecessary. , the manufacture of the device can be completed by using the existing bolts, which makes the production of the device more convenient.

As shown in FIG. 1 , further, the number of the connecting bolts 6 is four, the four connecting bolts 6 are evenly distributed on both sides of the placing slot 2 , and the four connecting bolts 6 can be simultaneously in four directions. Applying downward pressure to the gland 3 can improve the stability when the workpiece is fixed.

Working process: When in use, first turn the positioning nut 9, and control the length of the positioning nut 9 extending into the placement slot 2 according to the position of the workpiece to be punched. After the adjustment is completed, place the workpiece in the placement slot 2 to make the machining The end of the part is fitted with the end of the positioning nut 9, and then the connecting bolt 6 is turned to make the pressure plate press and fix the processing cylinder, and finally the end face of the base 1 is fixed on the lathe chuck, and the turning tool is from the center of the end face of the gland 3. Hole 4 is machined with a taper hole groove.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deductions or substitutions can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (6)

1. A cylinder side wall hole processing auxiliary device, comprising a base (1), characterized in that: the upper side of the base (1) is provided with a placement groove (2), and the top of the base (1) is provided with A press cover (3), a central hole (4) is provided in the middle of the press cover (3), and a pressing portion (5) matching the placement groove (2) is provided below the press cover (3), so The upper side of the gland (3) is provided with a plurality of through holes, the through holes are inserted with connecting bolts (6), and the lower ends of the connecting bolts (6) are threadedly connected with the base (1). 2 . The auxiliary device for processing holes in the side walls of a cylinder according to claim 1 , wherein the base ( 1 ) extends upward at one end of the placement groove ( 2 ) with a limiting portion ( 7 ), and the limiting portion ( 7 ) extends upward. 3 . The position portion (7) is threadedly connected with a laterally arranged positioning bolt (8), and one end of the positioning bolt (8) is located in the placement groove (2). 3 . The auxiliary device for processing holes in the side wall of a cylinder according to claim 1 , wherein the pressing portion ( 5 ) is an arc-shaped groove. 4 . 4 . The auxiliary device for processing holes in the side wall of a cylinder according to claim 1 , wherein the bottom surface of the placement groove ( 2 ) is a V-shaped groove. 5 . 5. An auxiliary device for machining a hole in a side wall of a cylinder according to claim 2, wherein a nut (9) is fixedly connected to the inner side of the limiting portion (7), and the positioning bolt (8) is connected to the The base (1) is connected by the nut (9). 6 . The auxiliary device for processing holes in the side wall of a cylinder according to claim 1 , wherein the number of the connecting bolts ( 6 ) is four, and the four connecting bolts ( 6 ) are evenly distributed in all the Place the two sides of the slot (2) as described above.

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