CN220372391U - Tapping cutter bar with replaceable cutter bar head - Google Patents

Tapping cutter bar with replaceable cutter bar head Download PDF

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Publication number
CN220372391U
CN220372391U CN202321054813.XU CN202321054813U CN220372391U CN 220372391 U CN220372391 U CN 220372391U CN 202321054813 U CN202321054813 U CN 202321054813U CN 220372391 U CN220372391 U CN 220372391U
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CN
China
Prior art keywords
cutter
handle
guide
fixedly connected
tapping
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Active
Application number
CN202321054813.XU
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Chinese (zh)
Inventor
邹星
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Kunshan Xinwangteng Precision Mould Co ltd
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Kunshan Xinwangteng Precision Mould Co ltd
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Priority to CN202321054813.XU priority Critical patent/CN220372391U/en
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Publication of CN220372391U publication Critical patent/CN220372391U/en
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Abstract

The utility model discloses a tapping cutter bar with a replaceable cutter head, which comprises a cutter handle, wherein one side of the cutter handle is fixedly communicated with a mounting rod, a cutter head is movably connected in the mounting rod, one side of the cutter head is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with two guide blocks, and a guide groove matched with the guide blocks for use is formed in the mounting rod. The beneficial effects of the utility model are as follows: according to the utility model, through the matched use of the guide rod and the limiting block, a user can assemble the cutter head, the mounting rod and the cutter handle, the cutter head drives the mounting plate to enter the mounting rod, the guide block enters the guide groove and enters the cutter handle through the guide hole, the mounting plate completely enters the cutter handle and then rotates, the acting force in the opposite direction is increased through the supporting component, and after the limiting block rotates to the position of the limiting groove, the supporting component supports and resets to drive the limiting block to be completely clamped in the limiting groove, so that the clamping connection is formed, and the separation is prevented.

Description

Tapping cutter bar with replaceable cutter bar head
Technical Field
The utility model relates to the field of numerical control cutters, in particular to a tapping cutter bar with a replaceable cutter head.
Background
Numerical control cutters are tools used in machining, also known as cutting tools. A broad sense of cutting tools includes both cutters and abrasive tools; meanwhile, the numerical control cutter comprises accessories such as a cutter bar, a cutter handle and the like besides a cutter blade for cutting, and the tapping cutter bar is divided into a detachable type and a fixed type.
When the prior detachable tapping cutter bar presses the cutter handle, the internal spring ejects the cutter bar, so that instability exists, and when the spring ejects the tapping cutter bar, the situation of falling occurs, the abrasion of the cutter head is caused, the stability is lacked, and the tapping cutter bar with the cutter head convenient to replace is lacked to solve the problem.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a tapping cutter bar with a replaceable cutter head, which comprises a cutter handle, wherein one side of the cutter handle is fixedly communicated with a mounting rod, a cutter head is movably connected in the mounting rod, one side of the cutter head is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly connected with two guide blocks, a guide groove matched with the guide blocks is formed in the mounting rod, and a supporting component matched with the mounting plate is arranged in the cutter handle.
Preferably: one side fixedly connected with stopper of guide block, set up the spacing groove that uses with the stopper cooperation in the handle of a knife.
Preferably: the support assembly comprises a support plate, the support plate is movably arranged in the cutter handle, the surface of the support plate is fixedly connected with a pull rod on one side of the support plate, the cutter handle extends out of one side of the pull rod, a spring is fixedly connected on one side of the support plate, and the other end of the spring is fixedly connected with the inner wall of the cutter handle.
Preferably: the utility model discloses a handle of a knife, including handle of a knife, the spout has all been seted up to both sides of handle of a knife inner wall, sliding connection has the slider in the spout, one side and the fixed surface of backup pad of slider are connected.
Preferably: one side of the knife handle is provided with a guide hole matched with the guide block.
Preferably: the surface of the knife handle is provided with a through hole matched with the pull rod.
The utility model has the technical effects and advantages that:
1. through the cooperation of setting up guide bar and stopper, can make the user assemble tool bit and installation pole and handle of a knife, the tool bit drives the mounting panel and gets into in the installation pole, the guide block gets into the guide way, and get into in the handle of a knife through the guiding hole, rotate after the mounting panel gets into the handle of a knife completely, and increase the effort in opposite direction through supporting component, after the stopper rotates to spacing groove position, supporting component supports and resets, drive the stopper and block into spacing groove completely, form the joint, prevent the separation;
2. through setting up supporting component, when dismantling, the user pulling pull rod, the pull rod drives the backup pad and removes to make the mounting panel drive the stopper and break away from the spacing groove, thereby on the position of rotatory to the guiding hole of being convenient for, take out tool bit and mounting panel from in the handle of a knife, reached convenient effect of dismantling, and the reduction of spring forms the support to the stopper simultaneously, prevents to break away from in the spacing groove, forms the location, and the outside of pull rod is fixed with the handle of a knife through the screw thread, increases fixed effect, prevents that the tool bit atress from causing the shrink.
Drawings
FIG. 1 is a schematic view of a tapping tool bar structure of a replaceable tool bar head according to an embodiment of the present application;
FIG. 2 is a schematic view of the structure of a tool bit in a tapping tool bar of a replaceable tool bit head according to an embodiment of the present application;
FIG. 3 is a schematic view of the structure of the guide slot and mounting bar in the tapping bar of the replaceable bar head provided in an embodiment of the present application;
FIG. 4 is a schematic view of the structure of the shank and guide holes in the tapping tool bar of the replaceable tool bar head provided in an embodiment of the present application;
fig. 5 is a schematic top cross-sectional view of a tapping tool bar of a replaceable tool bar head provided in an embodiment of the present application.
In the figure: 1. a knife handle; 2. a mounting rod; 3. a cutter head; 4. a mounting plate; 5. a guide block; 6. a guide groove; 7. a limiting block; 8. a limit groove; 9. a support plate; 10. a pull rod; 11. a spring; 12. a chute; 13. a slide block; 14. a guide hole; 15. and a through hole.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-4, in this embodiment, a tapping cutter bar with a replaceable cutter head is provided, which comprises a cutter handle 1, wherein one side of the cutter handle 1 is fixedly connected with a mounting rod 2, a cutter head 3 is movably connected in the mounting rod 2, one side of the cutter head 3 is fixedly connected with a mounting plate 4, two guide blocks 5 are fixedly connected on the surface of the mounting plate 4, a guide groove 6 matched with the guide blocks 5 is formed in the mounting rod 2, a support component matched with the mounting plate 4 is arranged in the cutter handle 1, a limiting block 7 is fixedly connected on one side of the guide block 5, a limiting groove 8 matched with the limiting block 7 is formed in the cutter handle 1, and a guide hole 14 matched with the guide blocks 5 is formed in one side of the cutter handle 1.
Through setting up the cooperation use of guide bar and stopper 7, can make the user assemble tool bit 3 with installation pole 2 and handle of a knife 1, tool bit 3 drives mounting panel 4 and gets into installation pole 2 in, guide block 5 gets into guide slot 6 to in getting into handle of a knife 1 through guiding hole 14, rotate after mounting panel 4 gets into handle of a knife 1 completely, and increase the effort of opposite direction through supporting component, after stopper 7 rotates to spacing groove 8 position, supporting component supports and resets, drive stopper 7 card completely in spacing groove 8, form the joint, prevent the separation.
Example 2
Referring to fig. 1-5, in the present embodiment, the supporting component includes a supporting plate 9, the supporting plate 9 is movably mounted in the tool holder 1, a pull rod 10 is fixedly connected to a surface of the supporting plate 9 and one side of the supporting plate 9, the tool holder 1 extends from one side of the pull rod 10, a spring 11 is fixedly connected to one side of the supporting plate 9, the other end of the spring 11 is fixedly connected to an inner wall of the tool holder 1, sliding grooves 12 are formed in two sides of the inner wall of the tool holder 1, a sliding block 13 is slidably connected in the sliding grooves 12, one side of the sliding block 13 is fixedly connected to a surface of the supporting plate 9, and a through hole 15 matched with the pull rod 10 is formed in the surface of the tool holder 1.
Through setting up supporting component, when dismantling, user pulling pull rod 10, pull rod 10 drives backup pad 9 and removes to make mounting panel 4 drive stopper 7 break away from spacing groove 8, thereby be convenient for rotate to the position of guiding hole 14 on, take out tool bit 3 and mounting panel 4 from in the handle of a knife 1, reached convenient effect of dismantling, and simultaneously the reduction of spring 11 forms the support to stopper 7, prevent to break away from in the spacing groove 8, form the location, and the outside of pull rod 10 is fixed with handle of a knife 1 through the screw thread, increase fixed effect, prevent that tool bit 3 atress from causing the shrink.
The working principle of the utility model is as follows: the user assembles tool bit 3 with installation pole 2 and handle of a knife 1, the tool bit 3 drives mounting panel 4 and gets into installation pole 2, guide block 5 gets into guide slot 6, and get into handle of a knife 1 through guiding hole 14, rotate after mounting panel 4 gets into handle of a knife 1 completely, and increase the effort of opposite direction through supporting component, after stopper 7 rotates to spacing groove 8 position, spring 11 resets, drive stopper 7 and block into spacing groove 8 completely, when dismantling, the pull rod 10 is pulled to the user, pull rod 10 drives backup pad 9 and removes, thereby make mounting panel 4 drive stopper 7 break away from spacing groove 8, thereby be convenient for rotate to the position of guiding hole 14 on, take tool bit 3 and mounting panel 4 out in handle of a knife 1, the effect of convenient dismantlement has been reached, and simultaneously spring 11's the reduction forms the support to stopper 7, prevent to break away from in the spacing groove 8, form the location.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The utility model provides a tapping cutter arbor of removable tool bit head, includes handle of a knife (1), its characterized in that, one side fixed intercommunication of handle of a knife (1) has installation pole (2), swing joint has tool bit (3) in installation pole (2), one side fixedly connected with mounting panel (4) of tool bit (3), the fixed surface of mounting panel (4) is connected with two guide blocks (5), set up guide way (6) with guide block (5) cooperation use in installation pole (2), be provided with the supporting component who uses with mounting panel (4) cooperation in handle of a knife (1).
2. The tapping cutter bar of the replaceable cutter bar head according to claim 1, wherein a limiting block (7) is fixedly connected to one side of the guide block (5), and a limiting groove (8) matched with the limiting block (7) for use is formed in the cutter handle (1).
3. The tapping cutter bar of the replaceable cutter bar head according to claim 1, wherein the supporting component comprises a supporting plate (9), the supporting plate (9) is movably mounted in the cutter handle (1), a pull rod (10) is fixedly connected to the surface of the supporting plate (9) and one side of the supporting plate (9), the cutter handle (1) extends out of one side of the pull rod (10), a spring (11) is fixedly connected to one side of the supporting plate (9), and the other end of the spring (11) is fixedly connected with the inner wall of the cutter handle (1).
4. The tapping cutter bar of the replaceable cutter bar head according to claim 3, wherein sliding grooves (12) are formed in two sides of the inner wall of the cutter handle (1), sliding blocks (13) are connected in a sliding mode in the sliding grooves (12), and one side of each sliding block (13) is fixedly connected with the surface of the supporting plate (9).
5. Tapping tool bar with replaceable tool bar head according to claim 1, characterized in that a guiding hole (14) is provided on one side of the tool shank (1) for cooperation with the guiding block (5).
6. A tapping bar for a replaceable bar head according to claim 3, characterized in that the surface of the shank (1) is provided with a through hole (15) for cooperation with the pull rod (10).
CN202321054813.XU 2023-05-05 2023-05-05 Tapping cutter bar with replaceable cutter bar head Active CN220372391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321054813.XU CN220372391U (en) 2023-05-05 2023-05-05 Tapping cutter bar with replaceable cutter bar head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321054813.XU CN220372391U (en) 2023-05-05 2023-05-05 Tapping cutter bar with replaceable cutter bar head

Publications (1)

Publication Number Publication Date
CN220372391U true CN220372391U (en) 2024-01-23

Family

ID=89563739

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321054813.XU Active CN220372391U (en) 2023-05-05 2023-05-05 Tapping cutter bar with replaceable cutter bar head

Country Status (1)

Country Link
CN (1) CN220372391U (en)

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