Thread cutter

Abstract

The utility model provides a threading tool, which relates to the technical field of numerical control lathes, aims to solve the problem that a tool and a tool bit are inconvenient to disassemble and replace quickly when the conventional threading tool is used, and comprises a main body, a connecting structure, a control piece, a limiting structure and an auxiliary structure, the body is of a cylindrical structure, and a threaded hole is formed in the middle of the top of the body. The connecting structure is arranged in the main body; and the control piece is inserted into the inner groove. By rotating the screw rod, the screw rod releases the limiting of the auxiliary part, so that the auxiliary part falls off from the limiting groove, the cutter is driven to rotate, the cutter drives the connecting part to rotate, the connecting part rotates anticlockwise in the rotating groove, and after the connecting part rotates to a certain position, the cutter is pulled down, so that the cutter is convenient to replace, and the control part is pressed down; when the tool bit is replaced, the bottom end of the control piece moves in the inner groove, so that the limiting piece contracts inwards through the tension spring, the clamping piece is driven to contract from the clamping groove, and the tool bit is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of numerically controlled lathes, and more specifically, particularly relates to a thread cutter. Background Art

[0002] Manufacturing is the hub of a country's industrial development and a reflection of a country's industrial strength. In the production process, the production of many products depends on the manufacturing of cutting tools, and a thread tool is needed for production.

[0003] Based on the findings in the prior art, it is found that when the existing thread cutters are in use, the cutters and cutter heads are not easy to be quickly disassembled and replaced, which wastes a lot of time during processing and is not easy to use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a thread cutter to solve the problem that the existing thread cutter and the cutter head are not easy to disassemble and replace quickly when in use, thereby wasting a lot of time during processing and being inconvenient to use.

[0005] The purpose and effect of the thread cutter of the utility model are achieved by the following specific technical means:

[0006] A threaded tool: comprising a main body, a connecting structure, a control member, a limiting structure and an auxiliary structure; the main body is a cylindrical structure, a threaded hole is provided in the middle of the top of the main body, and a slot is provided in the middle of the bottom of the main body; the connecting structure is arranged inside the main body, and the connecting member of the connecting structure is arranged inside the slot, an inner groove is provided inside the connecting member, and adjustment grooves are provided on the left and right sides of the inner groove; the control member is inserted into the inner groove; the limiting structure is arranged inside the connecting structure, and the clamping member of the limiting structure is arranged inside the adjustment groove; the auxiliary structure is arranged below the main body, and the top of the tool of the auxiliary structure contacts the bottom of the main body.

[0007] Furthermore; the main body also includes: a rotating groove, a limiting groove, an auxiliary groove and a screw; the slot is a cylindrical structure; the rotating groove is opened at the upper left and lower right of the top of the slot, and the rotating groove is an arc-shaped structure; the limiting groove is opened in the middle position of the top of the slot, and the limiting groove is a rectangular structure; the auxiliary groove is opened at the top of the limiting groove, and the auxiliary groove is an L-shaped structure, and the left end of the auxiliary groove passes through the left side of the main body; the screw is inserted into the threaded hole at the top of the main body.

[0008] Furthermore; the connecting structure also includes: an auxiliary part and a rotating groove; the connecting part has a T-shaped cross-section, and rectangular blocks are provided on the left and right sides of the top of the connecting part, and the outer ends of the rectangular blocks are arc-shaped structures, and the rectangular blocks are inserted into the rotating groove; the auxiliary part is provided in the middle position of the top of the connecting part, and the auxiliary part is an L-shaped structure, and the auxiliary part is inserted into the auxiliary groove; the inner groove is a wedge-shaped structure, and the top of the inner groove is an L-shaped structure, a sliding column is provided at the top of the inner groove, and the sliding column is a cylindrical structure, and a spring is provided around the sliding column; the adjusting groove has a T-shaped cross-section, and the middle position of the inner end of the adjusting groove is connected to the inner groove, and sliding columns are provided on the upper and lower sides of the middle position of the adjusting groove, and the sliding column is a cylindrical structure, and a tension spring is provided around the sliding column; the rotating groove is opened at the top of the auxiliary part, and the rotating groove is a cylindrical structure with a middle protrusion, and the bottom of the screw is inserted into the rotating groove.

[0009] Furthermore, the control member is a wedge-shaped structure, and the top of the control member is an L-shaped structure. The top of the control member is provided with evenly arranged circular holes, and a sliding column is inserted into the circular hole through a spring.

[0010] Furthermore; the limiting structure also includes: a limiting piece; the cross-section of the clamp is a T-shaped structure, and circular holes are opened on the upper and lower sides of the inner side of the clamp, and a sliding column is inserted into the circular hole through a tension spring; the limiting piece is arranged in the middle position of the inner end of the clamp, and the limiting piece is a rectangular structure, and the inner end of the limiting piece is a wedge-shaped structure, and the inner end of the limiting piece is engaged with the two sides of the bottom of the control piece.

[0011] Furthermore; the auxiliary structure also includes: a rectangular groove and a clamping groove; the tool is a cylindrical structure; the rectangular groove is opened in the middle position of the top of the tool, and the rectangular groove is a rectangular structure, and the bottom of the connecting piece is inserted into the rectangular groove; the clamping groove is opened on the left and right sides of the rectangular groove, and the clamping groove is a rectangular structure, and the outer end of the clamping piece is inserted into the clamping groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In this device, by rotating the screw rod, the screw rod releases the limit of the auxiliary part so that the auxiliary part will fall off from the limit groove, thereby driving the tool to rotate, and the tool will drive the connecting part to rotate, so that the connecting part will rotate counterclockwise inside the rotating groove. After rotating to a certain position, the tool is pulled down, which makes it easier to replace the tool. The control part is pressed down, and the bottom end of the control part will move in the inner groove, so that the limit part will shrink inward through the tension spring, thereby driving the clamping part to shrink from the clamping slot, which makes it easier to replace the tool head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main structural schematic diagram of the utility model.

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the main structure of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the connection structure, control member and limit structure of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the auxiliary structure of the utility model.

[0019] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0020] 1. Subject;

[0021] 101, slot; 102, rotation slot; 103, limit slot; 104, auxiliary slot; 105, screw;

[0022] 2. Connection structure;

[0023] 201, connecting piece; 202, auxiliary piece; 203, inner groove; 204, adjusting groove; 205, rotating groove;

[0024] 3. Control parts;

[0025] 4. Limiting structure;

[0026] 401, card piece; 402, limit piece;

[0027] 5. Auxiliary structure;

[0028] 501, cutting tool; 502, rectangular slot; 503, card slot. DETAILED DESCRIPTION

[0029] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0030] Example:

[0031] As attached Figure 1 To Attachment Figure 5 As shown:

[0032] The utility model provides a threaded tool, comprising a main body 1, a connecting structure 2, a control member 3, a limiting structure 4 and an auxiliary structure 5; the main body 1 is a cylindrical structure, a threaded hole is provided at the middle position of the top of the main body 1, and a slot 101 is provided at the middle position of the bottom of the main body 1; the connecting structure 2 is arranged inside the main body 1, and a connecting member 201 of the connecting structure 2 is arranged inside the slot 101, an inner groove 203 is provided inside the connecting member 201, and adjustment grooves 204 are provided on the left and right sides of the inner groove 203; the control member 3 is inserted into the inner groove 203; the limiting structure 4 is arranged inside the connecting structure 2, and a clamping member 401 of the limiting structure 4 is arranged inside the adjustment groove 204; the auxiliary structure 5 is arranged below the main body 1, and the top of a tool 501 of the auxiliary structure 5 contacts the bottom of the main body 1.

[0033] Among them, the main body 1 also includes: a rotating groove 102, a limiting groove 103, an auxiliary groove 104 and a screw 105; the slot 101 is a cylindrical structure; the rotating groove 102 is opened at the upper left and lower right of the top of the slot 101, and the rotating groove 102 is an arc-shaped structure; the limiting groove 103 is opened in the middle position of the top of the slot 101, and the limiting groove 103 is a rectangular structure; the auxiliary groove 104 is opened at the top of the limiting groove 103, and the auxiliary groove 104 is an L-shaped structure, and the left end of the auxiliary groove 104 passes through the left side of the main body 1; the screw 105 is inserted into the threaded hole at the top of the main body 1.

[0034] With the above scheme, the slot 101 is used to assist the connecting member 201 in rotating, the rotating slot 102 is used to limit the connecting member 201 during rotation, the limiting slot 103 is used to limit the connecting member 201, the auxiliary slot 104 is used to limit the auxiliary member 202, and the screw 105 is used to limit the auxiliary member 202.

[0035] The connecting structure 2 further includes: an auxiliary member 202 and a rotating groove 205; the connecting member 201 has a T-shaped cross section, and rectangular blocks are provided on the left and right sides of the top of the connecting member 201, and the outer ends of the rectangular blocks are arc-shaped structures, and the rectangular blocks are inserted into the rotating groove 102; the auxiliary member 202 is provided in the middle of the top of the connecting member 201, and the auxiliary member 202 is an L-shaped structure, and the auxiliary member 202 is inserted into the auxiliary groove 104; the inner groove 203 is a wedge-shaped structure, and the top of the inner groove 203 is an L-shaped structure, and the inner groove 2 03. A sliding column is provided at the top of the interior, and the sliding column is a cylindrical structure, and a spring is provided around the sliding column; the cross-section of the adjusting groove 204 is a T-shaped structure, and the middle position of the inner end of the adjusting groove 204 is connected to the inner groove 203, and sliding columns are provided on the upper and lower sides of the middle position of the adjusting groove 204, and the sliding columns are a cylindrical structure, and a tension spring is provided around the sliding column; the rotating groove 205 is opened at the top of the auxiliary part 202, and the rotating groove 205 is a cylindrical structure with a protrusion in the middle, and the bottom of the screw 105 is inserted into the rotating groove 205.

[0036] The control member 3 is a wedge-shaped structure, and the top of the control member 3 is an L-shaped structure. The top of the control member 3 is provided with evenly arranged circular holes, and a sliding column is inserted into the circular hole through a spring.

[0037] Among them, the limiting structure 4 also includes: a limiting member 402; the cross-section of the clamping member 401 is a T-shaped structure, and circular holes are opened on the upper and lower sides of the inner side of the clamping member 401, and a sliding column is inserted into the circular hole through a tension spring; the limiting member 402 is arranged in the middle position of the inner end of the clamping member 401, and the limiting member 402 is a rectangular structure, and the inner end of the limiting member 402 is a wedge-shaped structure, and the inner end of the limiting member 402 is meshed with the two sides of the bottom of the control member 3.

[0038] Among them, the auxiliary structure 5 also includes: a rectangular groove 502 and a clamping groove 503; the tool 501 is a cylindrical structure; the rectangular groove 502 is opened in the middle position of the top of the tool 501, and the rectangular groove 502 is a rectangular structure, and the bottom of the connecting piece 201 is inserted into the rectangular groove 502; the clamping groove 503 is opened on the left and right sides of the rectangular groove 502, and the clamping groove 503 is a rectangular structure, and the outer end of the clamping piece 401 is inserted into the clamping groove 503.

[0039] The specific usage and function of this embodiment are as follows:

[0040] In the utility model, by rotating the screw rod 105, the screw rod 105 releases the limit of the auxiliary part 202 so that the connecting part 201 will fall off from the limit groove 103, thereby driving the tool 501 to rotate, and the tool 501 will drive the connecting part 201 to rotate, so that the connecting part 201 will rotate counterclockwise inside the rotating groove 102. After rotating to a certain position, the tool 501 is pulled down, so that it is convenient to replace the tool 501, and the control part 3 is pressed down, and the bottom end of the control part 3 will move in the inner groove 203, so that the limit part 402 will shrink inwardly through the tension spring, thereby driving the clamping part 401 to shrink from the clamping groove 503, so that it is convenient to replace the tool head.

[0041] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A thread cutter, characterized in that: The invention comprises a main body (1), a connecting structure (2), a control member (3), a limiting structure (4) and an auxiliary structure (5); the main body (1) is a cylindrical structure, a threaded hole is provided in the middle of the top of the main body (1), and a slot (101) is provided in the middle of the bottom of the main body (1); the connecting structure (2) is arranged inside the main body (1), and a connecting member (201) of the connecting structure (2) is arranged inside the slot (101), an inner groove (203) is provided inside the connecting member (201), and adjustment grooves (204) are provided on the left and right sides of the inner groove (203); the control member (3) is inserted into the inner groove (203); the limiting structure (4) is arranged inside the connecting structure (2), and a clamping member (401) of the limiting structure (4) is arranged inside the adjustment groove (204); the auxiliary structure (5) is arranged below the main body (1), and the top of a tool (501) of the auxiliary structure (5) contacts the bottom of the main body (1); The main body (1) further comprises: a rotation slot (102), a limiting slot (103), an auxiliary slot (104) and a screw rod (105); the slot (101) is a cylindrical structure; the rotation slot (102) is arranged at the upper left and lower right of the top of the slot (101), and the rotation slot (102) is an arc-shaped structure; the limiting slot (103) is arranged at the middle position of the top of the slot (101), and the limiting slot (103) is a rectangular structure; the auxiliary slot (104) is arranged at the top of the limiting slot (103), and the auxiliary slot (104) is an L-shaped structure, and the left end of the auxiliary slot (104) passes through the left side of the main body (1); the screw rod (105) is inserted into the threaded hole at the top of the main body (1); The connecting structure (2) further comprises: an auxiliary member (202) and a rotating groove (205); the connecting member (201) has a T-shaped cross section, and rectangular blocks are provided on the left and right sides of the top of the connecting member (201), and the outer ends of the rectangular blocks are arc-shaped structures, and the rectangular blocks are inserted into the rotating groove (102); the auxiliary member (202) is provided at the middle position of the top of the connecting member (201), and the auxiliary member (202) is an L-shaped structure, and the auxiliary member (202) is inserted into the auxiliary groove (104); the inner groove (203) is a wedge-shaped structure, and the top of the inner groove (203) is an L-shaped structure, A sliding column is provided at the top of the inner groove (203), and the sliding column is a cylindrical structure, and a spring is provided on the periphery of the sliding column; the cross-section of the adjusting groove (204) is a T-shaped structure, and the middle position of the inner end of the adjusting groove (204) is connected to the inner groove (203), and sliding columns are provided on the upper and lower sides of the middle position of the adjusting groove (204), and the sliding columns are a cylindrical structure, and a tension spring is provided on the periphery of the sliding column; the rotating groove (205) is opened at the top of the auxiliary part (202), and the rotating groove (205) is a cylindrical structure with a protrusion in the middle, and the bottom of the screw (105) is inserted into the rotating groove (205).

2. A thread tool according to claim 1, characterized in that: The control member (3) is a wedge-shaped structure, and the top of the control member (3) is an L-shaped structure. The top of the control member (3) is provided with evenly arranged circular holes, and sliding columns are inserted into the circular holes via springs.

3. A thread tool according to claim 1, characterized in that: The limiting structure (4) further comprises: a limiting member (402); the cross section of the clamping member (401) is a T-shaped structure, and circular holes are provided on the upper and lower sides of the inner side of the clamping member (401), and a sliding column is inserted into the circular hole through a tension spring; the limiting member (402) is arranged at the middle position of the inner end of the clamping member (401), and the limiting member (402) is a rectangular structure, and the inner end of the limiting member (402) is a wedge-shaped structure, and the inner end of the limiting member (402) is meshed with the two sides of the bottom of the control member (3).

4. A thread tool according to claim 1, characterized in that: The auxiliary structure (5) further comprises: a rectangular groove (502) and a clamping groove (503); the tool (501) is a cylindrical structure; the rectangular groove (502) is arranged at the middle position of the top of the tool (501), and the rectangular groove (502) is a rectangular structure, and the bottom of the connecting piece (201) is inserted into the rectangular groove (502); the clamping groove (503) is arranged on the left and right sides of the rectangular groove (502), and the clamping groove (503) is a rectangular structure, and the outer end of the clamping piece (401) is inserted into the clamping groove (503).

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