Cutting tool for positioning pin production

Abstract

The utility model relates to the technical field of positioning pin machining, in particular to a cutting tool for positioning pin production, which comprises a support, a stand column is fixedly connected to the upper surface of the support, a storage pipe is fixedly connected to the top of the stand column, an inner cavity is formed in the storage pipe, a positioning pin is mounted in the inner cavity, and the positioning pin is fixedly connected with the stand column. The number of the positioning pins is multiple, a feeding chamber is fixedly connected to the top of the inner cavity, the interior of the feeding chamber communicates with the inner cavity, a second electric push rod is fixedly connected to the outer surface of the support, a push block is fixedly connected to the left side end of the second electric push rod, and the push block is located in the inner cavity. And the push block is attached to the right side end of the positioning pin. According to the positioning pin cutting device, the positioning pin which is not cut can be continuously moved to a cutting position, so that the cutting efficiency of the positioning pin is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to positioning pin processing field especially relates to a cutting frock for positioning pin production. BACKGROUND

[0002] Positioning pin is the part of participating in limiting the degree of freedom of object, and has certain application in some mechanical motion equipment, and the positioning pin needs to be clamped by frock during cutting processing, and the cutting tool is used for cutting processing of the positioning pin, so as to ensure the precision and efficiency during processing of the positioning pin.

[0003] Chinese utility model patent CN202122298897.9 discloses a cutting frock for positioning pin production, which comprises a machining table, a support is arranged on the top of the machining table, a fixing seat is arranged on the top of the machining table, a jacket is arranged at one end of the fixing seat, an iron filings collecting assembly is arranged at the bottom of the machining table, the iron filings collecting assembly comprises a collecting cover, a mounting hole is formed in one side of the fixing seat on the surface of the machining table, the collecting cover is arranged in the mounting hole, a collecting box is arranged at the bottom of the machining table, and the collecting cover is communicated with the collecting box. The utility model improves the cutting efficiency of the positioning pin workpiece, improves the cutting precision of the workpiece, can collect and process the iron filings after cutting, reduces the work pressure of the workers, cools the workpiece after cutting, saves the time consumed for waiting for the cooling of the workpiece, and improves the production efficiency.

[0004] However, the cutting frock for positioning pin production needs to take out the positioning pin installed in the jacket after cutting each positioning pin, and then install the uncut positioning pin for processing, so the working efficiency is low, and it is not convenient for mass production of positioning pins. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a cutting frock for positioning pin production, which mainly solves the technical problem of continuously moving the uncut positioning pin to the cutting position, thereby improving the cutting processing efficiency of the positioning pin.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting frock for positioning pin production, which comprises a support, an upper surface of the support is fixedly connected with a stand, a top of the stand is fixedly connected with a storage pipe, an inner cavity is formed in the storage pipe, a positioning pin is installed in the inner cavity, the number of the positioning pins is multiple, a top of the inner cavity is fixedly connected with a feeding chamber, the feeding chamber is communicated with the inner cavity, an outer surface of the support is fixedly connected with a second electric push rod, a left side end of the second electric push rod is fixedly connected with a push block, the push block is located in the inner cavity, and the push block is in contact with the right side end of the positioning pin.

[0007] By adopting the technical scheme, when in use, the plurality of positioning pins are placed into the interior of the feeding chamber, the positioning pins at the bottom of the feeding chamber are moved to the left side of the inner cavity for machining under the action of the second electric push rod, and then the positioning pins in the interior of the feeding chamber are moved downward under the action of gravity to supplement the space below, so that continuous cutting machining of the positioning pins is realized, and the machining efficiency of the positioning pins is improved.

[0008] As a further description of the above technical scheme:

[0009] The interior of the inner cavity is provided with a receiving cavity, and a pressing plate is connected in the interior of the receiving cavity.

[0010] By adopting the technical scheme, the positioning pins on the left side of the inner cavity can be fixed by the pressing plate in the receiving cavity, and the positioning pins are convenient for being machined by the cutting tool.

[0011] As a further description of the above technical scheme:

[0012] The lower surface of the pressing plate is fixedly connected with a connecting frame, and the bottom of the connecting frame is located below the storage pipe.

[0013] By adopting the technical scheme, the connecting frame is convenient for controlling the downward movement of the pressing plate to fix the positioning pins.

[0014] As a further description of the above technical scheme:

[0015] The side wall of the stand is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a first electric push rod, and the top of the first electric push rod is fixedly connected with the lower surface of the connecting frame.

[0016] By adopting the technical scheme, the connecting frame is controlled to move up and down by the first electric push rod, so that the pressing plate can be controlled to move up and down, and the positioning pins are convenient for being fixed by the pressing plate.

[0017] As a further description of the above technical scheme:

[0018] The bottom of the pressing plate is provided with an arc-shaped groove, the interior of the arc-shaped groove is fixedly connected with a fixed strip, the number of the fixed strips is a plurality, and the structure of the fixed strips is an arc-shaped structure.

[0019] By adopting the technical scheme, the fixed strips are convenient for the pressing plate to fix the positioning pins.

[0020] As a further description of the above technical scheme:

[0021] The surface of the support is provided with a connecting hole, the number of the connecting holes is two, and the two connecting holes are located on the left and right sides of the stand.

[0022] By adopting the technical scheme, the support can be fixed on the workbench by screws through the connecting holes, and the use of the tooling is facilitated.

[0023] By the above technical scheme, the cutting tooling for positioning pin production has at least the following beneficial effects:

[0024] 1. Compared with the prior art, the cutting tooling for positioning pin production can realize continuous cutting processing of the positioning pins and improve the processing efficiency of the positioning pins by moving the positioning pins at the bottom of the feeding chamber to the left side of the inner cavity for processing under the action of the second electric push rod, and then moving the positioning pins in the feeding chamber downward under the action of gravity to supplement the space below.

[0025] 2. Compared with the prior art, the cutting tooling for positioning pin production can conveniently cut the positioning pins by the pressing plate in the receiving cavity. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 The utility model provides a kind of cutting tooling for positioning pin production overall structure schematic view for the utility model proposes;

[0027] Figure 2 The first perspective internal structure section view of the cutting tooling for positioning pin production for the utility model proposes;

[0028] Figure 3 The second perspective internal structure section view of the cutting tooling for positioning pin production for the utility model proposes Figure 2 The structure enlarged view of A in the cutting tooling for positioning pin production for the utility model proposes;

[0029] Figure 4 The second perspective internal structure section view of the cutting tooling for positioning pin production for the utility model proposes.

[0030] LEGEND:

[0031] 1, support;2, column;3, storage tube;4, inner cavity;5, receiving cavity;6, pressing plate;7, fixed strip;8, connecting frame;9, first electric push rod;10, positioning pin;11, feeding chamber;12, second electric push rod;13, push block;14, connecting hole. DETAILED DESCRIPTION

[0032] REFERENCE Figures 1-4The utility model provides a kind of cutting tool for positioning pin production:Including support 1, the upper surface of support 1 is fixedly connected with stand 2, the top of stand 2 is fixedly connected with storage tube 3, inside storage tube 3 is equipped with inner cavity 4, positioning pin 10 is installed in the inside of inner cavity 4, the quantity of positioning pin 10 is multiple, inner cavity 4 is equipped with receiving cavity 5 inside, receiving cavity 5 is connected with pressing plate 6 inside, the positioning pin 10 of left side of inner cavity 4 can be pressed and fixed by pressing plate 6 inside receiving cavity 5, it is convenient for positioning pin 10 to be cut by cutter, the top of inner cavity 4 is fixedly connected with feed chamber 11, feed chamber 11 is connected with inner cavity 4 inside, the outer surface of support 1 is fixedly connected with second electric push rod 12, the left side end of second electric push rod 12 is fixedly connected with push block 13, push block 13 is located in the inside of inner cavity 4, and push block 13 is inlaid with the right side end of positioning pin 10, when using, by being placed into the inside of feed chamber 11 with multiple positioning pin 10, after positioning pin 10 at the bottom of feed chamber 11 is moved to the left side of inner cavity 4 by push block 13 under the action of second electric push rod 12 and is processed, the positioning pin 10 in the inside of feed chamber 11 will be moved downward under the action of gravity, and the space below is supplemented, to realize the continuous cutting processing of positioning pin 10, improve the processing efficiency of positioning pin 10.

[0033] The lower surface of pressing plate 6 is fixedly connected with connecting frame 8, the bottom of connecting frame 8 is below storage tube 3, and the downward movement of pressing plate 6 is facilitated by connecting frame 8 to press and fix positioning pin 10, the side wall of stand 2 is fixedly connected with fixed plate, the upper surface of fixed plate is fixedly connected with first electric push rod 9, the top of first electric push rod 9 is fixedly connected with the lower surface of connecting frame 8, and the upward and downward movement of connecting frame 8 is controlled by the working of first electric push rod 9, so that the upward and downward movement of pressing plate 6 can be controlled, and the downward pressing and fixing of positioning pin 10 by pressing plate 6 is facilitated.

[0034] The bottom of pressing plate 6 is provided with arc-shaped groove, and the inside of arc-shaped groove is fixedly connected with fixed strip 7, the quantity of fixed strip 7 is multiple, and the structure of fixed strip 7 is arc-shaped structure, and the downward pressing and fixing of positioning pin 10 by pressing plate 6 is facilitated by fixed strip 7.

[0035] The surface of support 1 is equipped with connecting hole 14, the quantity of connecting hole 14 is two, and the two connecting holes 14 are respectively located on the left and right sides of stand 2, and the support 1 can be fixed on the workbench by screw through connecting hole 14, to facilitate the use of tooling.

[0036] Working principle: when using, by putting multiple positioning pins 10 into the inside of the feeding chamber 11, the positioning pins 10 at the bottom of the feeding chamber 11 are moved to the left side of the inner cavity 4 by the push block 13 under the action of the second electric push rod 12 for processing, the positioning pins 10 inside the feeding chamber 11 will move downward under the action of gravity to supplement the space below, so as to realize the continuous cutting processing of the positioning pins 10 and improve the processing efficiency of the positioning pins 10.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A cutting tool for producing a positioning pin, comprising a support (1), characterized in that: The upper surface of the support (1) is fixedly connected with a column (2), the top of the column (2) is fixedly connected with a storage tube (3), the inside of the storage tube (3) is provided with an inner cavity (4), the inside of the inner cavity (4) is mounted with a positioning pin (10), the number of the positioning pin (10) is multiple, the top of the inner cavity (4) is fixedly connected with a feeding chamber (11), the inside of the feeding chamber (11) is communicated with the inner cavity (4), the outer surface of the support (1) is fixedly connected with a second electric push rod (12), the left side of the second electric push rod (12) is fixedly connected with a push block (13), the push block (13) is located in the inside of the inner cavity (4), and the push block (13) is in close contact with the right side of the positioning pin (10).

2. The cutting tool for producing a positioning pin according to claim 1, wherein: The inside of the inner cavity (4) is provided with a receiving cavity (5), and the inside of the receiving cavity (5) is connected with a pressing plate (6).

3. The cutting tool for producing a positioning pin according to claim 2, wherein: The lower surface of the pressing plate (6) is fixedly connected with a connecting frame (8), and the bottom of the connecting frame (8) is located below the storage tube (3).

4. The cutting tool for producing a positioning pin according to claim 3, wherein: The side wall of the column (2) is fixedly connected with a fixed plate, the upper surface of the fixed plate is fixedly connected with a first electric push rod (9), and the top of the first electric push rod (9) is fixedly connected with the lower surface of the connecting frame (8).

5. The cutting tool for producing a positioning pin according to claim 2, wherein: The bottom of the pressing plate (6) is provided with an arc-shaped groove, the inside of the arc-shaped groove is fixedly connected with a fixed strip (7), the number of the fixed strip (7) is multiple, and the structure of the fixed strip (7) is an arc-shaped structure.

6. The cutting tool for producing a positioning pin according to claim 1, wherein: The surface of the support (1) is provided with a connecting hole (14), the number of the connecting hole (14) is two, and the two connecting holes (14) are located on the left and right sides of the column (2).

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