Tool structure for processing tongue plate of opener

Abstract

The utility model relates to the technical field of openers, in particular to a tool structure for processing a tongue plate of an opener. The special tool structure capable of quickly disassembling and assembling the tongue plate and accurately machining the large arc surface of the tongue plate corresponds to a cutting cutter head, so that the machining precision is improved, the disassembling and assembling time is saved, and the production efficiency is improved. Comprising a fixed bottom plate installed on a lathe sliding box, a tongue plate fixing plate is arranged on the top face of the fixed bottom plate, and a tongue plate is fixed to the tongue plate fixing plate; a disc cutter is arranged on the side, to be cut, of the rib plate, a cutting tool bit is arranged on the surface of the disc cutter in the outer circumferential direction, a cutter shaft is installed in the center of the disc cutter, one end of the cutter shaft is installed on a tip of a lathe tailstock, and the other end of the cutter shaft is clamped on a lathe chuck. The lathe chuck rotates to drive the cutter shaft to rotate, the cutter shaft drives the disc cutter to rotate, and the to-be-cut side of the tongue plate is cut through the cutting tool bit.

Description

Technical Field

[0001] The utility model relates to the technical field of openers, in particular to a tooling structure for processing a tongue plate of an opener. Background Art

[0002] In textile machinery or non-woven scrap opening machine equipment, there is a cotton feeding tongue plate between the cotton feeding roller and the opening roller. The cotton feeding roller is pressed tightly against the small arc surface of the tongue plate to feed the scraps, and the distance between the large arc surface of the tongue plate and the opening roller is adjusted to achieve a good opening effect. However, the processing of the large arc of the tongue plate is not easy due to the shape of the tongue plate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to address the deficiencies in the prior art and to provide a special tooling structure and a corresponding cutting disc that can quickly disassemble and assemble a tongue plate and accurately process the large arc surface of the tongue plate, so as to improve processing accuracy, save disassembly and assembly time, and improve production efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a tooling structure for processing the tongue plate of a loosening machine, comprising a fixed base plate installed on the lathe slide box, a tongue plate fixing plate is provided on the top surface of the fixed base plate, and a tongue plate is fixed on the tongue plate fixing plate; a disc cutter is provided on the side of the slide to be cut, a cutting head is provided on the outer circumferential surface of the disc cutter, a tool shaft is installed at the center of the disc cutter, one end of the tool shaft is installed on the top of the lathe tailstock, and the other end of the tool shaft is clamped on the lathe chuck; the rotation of the lathe chuck drives the tool shaft to rotate, and the tool shaft drives the disc cutter to rotate, and the cutting head cuts the side of the tongue plate to be cut.

[0005] Furthermore, corresponding screw holes are provided on the fixed base plate and the tongue plate fixing plate, and fastening screws I are installed in the screw holes for fixing and connecting the fixed base plate and the tongue plate fixing plate.

[0006] Furthermore, corresponding screw holes are provided on the tongue plate and the tongue plate fixing plate, and fastening screws II are installed in the screw holes for fixing and connecting the tongue plate and the tongue plate fixing plate.

[0007] Furthermore, a disc cutter groove is provided on the outer circumferential surface of the disc cutter, a cutter head fixing portion is provided in the cutter disc groove; a cutter head chamber is formed between the cutter head fixing portion and the cutter disc groove, a cutting cutter head is provided in the cutter head chamber; the cutting cutter head and the cutter head fixing portion are fixedly connected by a fastening screw III.

[0008] Furthermore, a cutter hub is provided at the center of the cutter disc, and a cutter shaft mounting hole is provided at the center of the cutter disc hub; a through cutter shaft fixing hole is provided on the circumferential surface of the cutter shaft mounting hole facing the circumferential surface of the cutter disc hub; a key slot I is provided on the circumferential surface of the cutter shaft mounting hole; a key slot II matching with key slot I is provided on the cutter shaft; the cutter shaft passes through the cutter shaft mounting hole, and flat keys are installed corresponding to key slot I and key slot II; a fastening screw IV is installed in the cutter shaft fixing hole for fixing the cutter disc and the cutter shaft.

[0009] Furthermore, a center hole is formed at the end of the tool shaft, and the center hole is placed on the top of the tailstock of the lathe.

[0010] Furthermore, at least one disc cutter is installed on the cutter shaft, and tongue plates corresponding to the number of the cutter discs are fixed on the tongue plate fixing plate.

[0011] Furthermore, at least one disc cutter can synchronously cut a number of tongue plates corresponding to the disc cutter.

[0012] The advantages of the tooling structure for processing the tongue plate of the loosening machine of the utility model are: the tooling of the utility model can be used in conjunction with an ordinary lathe to cut the large arc surface of the tongue plate, thus solving the problem that the large arc surface is difficult to process. The production cost is low, the structure is simple, the installation is convenient, the operation is easy, the production efficiency is greatly improved, and it is safe and reliable. By replacing the disc cutter or the cutting head, the processing of large arc surfaces of different sizes can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the middle disc knife of the utility model;

[0015] Figure 3 This is a schematic diagram of the knife shaft structure in the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the assembly structure of the cutter shaft and the disc cutter. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0022] like Figure 1-4 As shown:

[0023] A tooling structure for processing the tongue plate of a loosening machine comprises a fixed base plate 1 installed on a lathe slide box, a tongue plate fixing plate 2 is provided on the top surface of the fixed base plate 1, and a tongue plate 3 is fixed on the tongue plate fixing plate 2; a disc cutter 5 is provided on the side of the slide plate 3 to be cut, a cutting head 6 is provided on the outer circumferential surface of the disc cutter 5, a tool shaft 9 is installed at the center of the disc cutter 5, one end of the tool shaft 9 is installed on the top of the tailstock of the lathe, and the other end of the tool shaft 9 is clamped on the lathe chuck; the rotation of the lathe chuck drives the tool shaft 9 to rotate, and the tool shaft 9 drives the disc cutter 5 to rotate, and the cutting head 6 cuts the side of the tongue plate 3 to be cut.

[0024] The fixed bottom plate 1 is made of a flat plate with the same plane size as the lathe slide box. After the tool holder on the ordinary lathe slide box is removed, the fixed bottom plate 1 is first fixed thereon; see Figure 1 .

[0025] The tongue plate fixing plate 2 is a special base designed and manufactured for the tongue plate 3 of the opener. The screw holes on the tongue plate fixing plate 2 match the holes on the tongue plate 3 of the opener to be processed. It is a special tooling for processing the tongue plate. The fixed bottom plate 1 and the tongue plate fixing plate 2 are both provided with corresponding screw holes, and fastening screws Ⅰ11 are installed in the screw holes for fixing and connecting the fixed bottom plate 1 and the tongue plate fixing plate 2. The tongue plate 3 and the tongue plate fixing plate 2 are both provided with corresponding screw holes, and fastening screws Ⅱ31 are installed in the screw holes for fixing and connecting the tongue plate 3 and the tongue plate fixing plate 2.

[0026] Make it easy to disassemble, safe and reliable; Figure 1 .

[0027] The tongue plate 3 is a workpiece on the opening device that needs to be precisely processed; it facilitates better and more uniform feeding of fiber raw materials and improves the continuity of device operation; at the same time, it cooperates with the cotton feeding roller, and the structures of the two are complementary, which can not only pre-open and comb the fibers well to facilitate subsequent opening, but also effectively reduce the damage to the feeding fibers, and the fiber damage is light, thereby improving the quality of strip making.

[0028] The cutting tool head 6 is ground from high speed alloy steel used for lathes.

[0029] The length of the knife shaft 9 can be designed according to the number of installed disc knives 5, see Figure 3 , 4 In order to install the three disc cutters 5, the cutter shaft 9 is processed from 45# solid round steel after quenching and tempering.

[0030] Furthermore, a disc cutter groove 51 is opened on the outer circumferential surface of the disc cutter 5, and a cutter head fixing portion 52 is arranged in the disc cutter groove 51; a cutter head chamber 53 is formed in the cutter head fixing portion 52 and the disc cutter groove 51, and a cutting bit 6 is arranged in the cutter head chamber 53; the cutting bit 6 and the cutter head fixing portion 52 are fixedly connected by a fastening screw III7.

[0031] Furthermore, a cutter hub 54 is provided at the center of the cutter disc 5, and a cutter shaft mounting hole 55 is provided at the center of the cutter disc hub 54;

[0032] A through cutter shaft fixing hole 56 is provided on the circumferential surface of the cutter shaft mounting hole 55 facing the circumferential surface of the cutter disc hub 54; a key slot Ⅰ57 is provided on the circumferential surface of the cutter shaft mounting hole 55; a key slot Ⅱ91 matching with the key slot Ⅰ57 is provided on the cutter shaft 9; the cutter shaft 9 passes through the cutter shaft mounting hole 55, and a flat key 8 is installed corresponding to the key slot Ⅰ57 and the key slot Ⅱ91; a fastening screw Ⅳ10 is installed in the cutter shaft fixing hole 56 for fixing the disc cutter 5 and the cutter shaft 9.

[0033] Furthermore, a center hole 92 is formed at the end of the tool shaft 9, and the center hole 92 is pressed against the top of the tailstock of the lathe.

[0034] Furthermore, at least one disc cutter 5 is installed on the cutter shaft 9 , and tongue plates 3 corresponding in number to the cutter disc 5 are fixed on the tongue plate fixing plate 2 .

[0035] Furthermore, at least one disc cutter 5 can synchronously cut a number of tongue plates 3 corresponding to the disc cutter 5 .

[0036] When in use, adjust the outer dimensions of the cutting head 6 on the disc cutter 5 according to the large arc radius size of the tongue plate 3 to be cut, install the disc cutter 5 on the cutter shaft 9, fix it with the fastening screw IV10, then press the center hole 92 of one end of the cutter shaft 9 against the top of the lathe tailstock, and clamp the other end on the lathe chuck, align it with the magnetic base dial indicator and then clamp it. In this way, the rotation of the lathe chuck will carry the cutter shaft 9 to form a special tool similar to the boring machine tool bar, and then fix the fixed base plate 1, the tongue plate fixing plate 2, and the tongue plate 3 to the lathe slide box, and transform the lathe slide box into a workpiece fixing platform, which is equivalent to transforming an ordinary lathe into a special boring machine for cutting the large arc surface of the tongue plate 3.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tooling structure for processing a tongue plate of an opening machine, characterized in that: It comprises a fixed base plate (1) mounted on a lathe slide box, the top surface of the fixed base plate (1) being provided with a tongue plate fixing plate (2), and a tongue plate (3) being fixed on the tongue plate fixing plate (2); A disc cutter (5) is provided on one side of the tongue plate (3) to be cut, a cutting head (6) is provided on the outer circumferential surface of the disc cutter (5), a cutter shaft (9) is installed at the center of the disc cutter (5), one end of the cutter shaft (9) is installed on the top of the tailstock of the lathe, and the other end of the cutter shaft (9) is clamped on the chuck of the lathe; The lathe chuck rotates to drive the cutter shaft (9) to rotate, and the cutter shaft (9) drives the disc cutter (5) to rotate, so that the cutting cutter head (6) cuts the side of the tongue plate (3) to be cut.

2. The tooling structure for processing the tongue plate of the opening machine according to claim 1, characterized in that: The fixed base plate (1) and the tongue plate fixing plate (2) are both provided with corresponding screw holes, and fastening screws I (11) are installed in the screw holes for fixing the fixed base plate (1) and the tongue plate fixing plate (2).

3. The tooling structure for processing the tongue plate of the opening machine according to claim 1, characterized in that: The tongue plate (3) and the tongue plate fixing plate (2) are both provided with corresponding screw holes, and fastening screws II (31) are installed in the screw holes for fixing and connecting the tongue plate (3) and the tongue plate fixing plate (2).

4. The tooling structure for processing the tongue plate of the opening machine according to claim 1, characterized in that: The outer circumferential surface of the disc cutter (5) is provided with a disc cutter groove (51), and a cutter head fixing portion (52) is provided in the disc cutter groove (51); A cutter head chamber (53) is formed in the cutter head fixing portion (52) and the cutter disc groove (51), and a cutting cutter head (6) is arranged in the cutter head chamber (53); The cutting bit (6) and the bit fixing portion (52) are fixedly connected via a fastening screw III (7).

5. The tooling structure for processing the tongue plate of the opening machine according to claim 4, characterized in that: A cutter hub (54) is provided at the center of the cutter disc (5), and a cutter shaft mounting hole (55) is provided at the center of the cutter disc hub (54); A through-going knife shaft fixing hole (56) is provided on the circumferential surface of the knife shaft mounting hole (55) facing the circumferential surface of the knife disc hub (54); The circumferential surface of the knife shaft mounting hole (55) is provided with a keyway I (57); The knife shaft (9) is provided with a key groove II (91) adapted to the key groove I (57); The knife shaft (9) is inserted into the knife shaft mounting hole (55), and the keyway I (57) and the keyway II (91) are correspondingly mounted with a flat key (8); A fastening screw IV (10) is installed in the knife shaft fixing hole (56) for fixing the disc knife (5) and the knife shaft (9).

6. The tooling structure for processing the tongue plate of the opening machine according to claim 1, characterized in that: A center hole (92) is formed at the end of the tool shaft (9), and the center hole (92) is placed on the top of the tailstock of the lathe.

7. The tooling structure for processing the tongue plate of the opening machine according to claim 1, characterized in that: At least one disc cutter (5) is mounted on the cutter shaft (9), and a number of tongue plates (3) corresponding to the number of disc cutters (5) are fixed on the tongue plate fixing plate (2).

8. The tooling structure for processing the tongue plate of the opening machine according to claim 7, characterized in that: At least one disc cutter (5) can synchronously cut a number of tongue plates (3) corresponding to the number of disc cutters (5).

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