Burr removing cutter connector structure

Abstract

The utility model discloses a burr removing cutter connector structure. The burr removing cutter connector structure comprises a connecting seat, a packing ring, a connecting piece and an extending piece, the connecting seat is provided with a sleeving groove; the packing ring is selectively connected to the peripheral side of the connecting base in a screwed mode, and the groove diameter of the sleeving groove is adjusted. And the connecting piece and the concentric sleeving groove are assembled on the cross section of the connecting seat. And one end of the extension piece is screwed with the connecting piece. By means of the components, the burr removing cutter is inserted and clamped corresponding to the sleeving groove, and the extending piece is connected with the driving tool, so that a user can conveniently remove burrs on the cross section of the pipe fitting.

Description

Technical Field

[0001] The utility model relates to the technical field related to chamfering tools, in particular to a burr removal tool connector structure. Background Art

[0002] After pipes or screws are cut, irregular burrs or bevels are likely to occur at the cross-section. To improve this problem, sandpaper or a file is generally used to repeatedly grind the cross-section to remove burrs; however, this method is too inefficient, and the ground cross-section or the surrounding plane is not easy to be flat.

[0003] For this reason, manufacturers have proposed special chamfering tools as solutions, such as the previous cases of Taiwan Patent I839825, M610564, I779991, I743573, and I689363 in China. In cooperation with a driving tool (such as an electric tool or a pneumatic tool), the burrs or irregular bevels of the pipe fittings are quickly repaired, so that a flat chamfer is formed at the cross-section.

[0004] Although the previous cases can achieve the purpose of quick repair, the previous chamfering tools correspond to external chamfers or internal chamfers respectively. Users need to purchase and carry them separately, and the components are fixed and cannot be replaced, causing trouble in maintenance. Nor can the required or damaged components be replaced by means of combination. Summary of the Utility Model

[0005] In view of the problems and deficiencies of the above prior art, the main purpose of the utility model is to provide a burr removal tool connector structure to solve the deficiencies of the prior art through innovative design of the structure.

[0006] A burr removal tool connector structure for clamping and inserting a burr removal tool, comprising:

[0007] A connecting seat having:

[0008] A socket groove formed by recessing at one end cross-section of the connecting seat;

[0009] A plurality of slotted grooves formed by slotting on the groove wall of the socket groove;

[0010] An external thread section formed on the outer peripheral side of the connecting seat; and

[0011] An outer ring part formed adjacent to the external thread section on the outer peripheral side of the connecting seat, and the outer contour is larger than that of the external thread section;

[0012] A pressing ring selectively screwed on the outer peripheral side of the connecting seat to adjust the size of the diameter of the socket groove, having:

[0013] An axial hole formed through the pressing ring, providing the end of the connecting seat away from the outer ring part to penetrate, and the aperture diameters at both ends of the axial hole are different; and

[0014] An internal thread section is formed on the inner hole wall of the shaft hole and matches the external thread section;

[0015] A connecting member is assembled on the cross-section of the connecting seat away from the notch of the socket groove and is concentric with the socket groove, and has a screw hole recessed in a preset cross-section of the connecting member; and

[0016] An extension member has one end screwed to the screw hole.

[0017] Furthermore, an anti-slip thread section is formed on the outer peripheral side of the pressing ring.

[0018] Furthermore, the connecting member is selected from a metal material.

[0019] Furthermore, a plurality of grooves are formed on the outer peripheral side of the connecting member at intervals.

[0020] Furthermore, a plurality of ribs are formed on the outer peripheral side of the connecting member at intervals.

[0021] Furthermore, the outer contour of the connecting member is selected from a polygon.

[0022] Furthermore, both ends of the connecting member in the extending direction have a large diameter section and a small diameter section, and are arranged on the outer peripheral side of the connecting member.

[0023] Furthermore, a wing portion extends outward from the large diameter section of the connecting member.

[0024] Furthermore, the other end of the extension member away from the screw hole screwed thereto has a polygonal rod profile.

[0025] Furthermore, the other end of the extension member away from the screw hole screwed thereto has a sleeve profile.

[0026] Advantages of the present utility model:

[0027] The burr removal tool connector structure of the present utility model includes a connecting seat, a pressing ring, a connecting member and an extension member. The connecting seat has a socket groove. The pressing ring is selectively screwed to the outer peripheral side of the connecting seat to adjust the size of the notch diameter of the socket groove. The connecting member is concentrically sleeved in the socket groove and assembled on the cross-section of the connecting seat. The extension member has one end screwed to the connecting member. By the composition of the above components, the burr removal tool is inserted and clamped corresponding to the socket groove, and the extension member is connected to the driving tool, which is convenient for the user to remove the burr on the cross-section of the pipe fitting. Description of the Drawings

[0028] Figure 1 is a three-dimensional schematic diagram of an embodiment of the present utility model;

[0029] Figure 2 is Figure 1Schematic diagram of the cross-section of local components of the illustrated embodiment;

[0030] Figure 3 is Figure 1 Schematic diagram of the disassembly of local components of the illustrated embodiment (I);

[0031] Figure 4 is Figure 3 Schematic diagram of the cross-section of local components of the illustrated embodiment;

[0032] Figure 5 is Figure 1 Schematic diagram of the disassembly of local components of the illustrated embodiment (II);

[0033] Figure 6 Schematic diagram of another embodiment of the present utility model.

[0034] 10: Burr removal tool

[0035] 20: Connecting seat

[0036] 21: Socket groove

[0037] 22: Grooved slot

[0038] 23: External thread section

[0039] 24: Outer ring part

[0040] 30: Compression ring

[0041] 31: Axial hole

[0042] 32: Internal thread section

[0043] 33: Anti-slip thread section

[0044] 40: Connecting piece

[0045] 41: Threaded hole

[0046] 42: Groove

[0047] 43: Rib

[0048] 44: Large diameter section

[0049] 45: Small diameter section

[0050] 46: Wing part

[0051] 50: Extension piece

[0052] 51: Multi-sided rod Detailed implementation mode

[0053] The following will further illustrate the embodiment of the burr removal tool connector structure of the present utility model with reference to the relevant drawings. In the embodiments, various different objects are depicted according to the proportions, dimensions, deformation amounts, or displacement amounts suitable for illustration, rather than being drawn according to the proportions of the actual components. This is hereby stated first. Also, the same and symmetrically configured components in the remaining embodiments are all represented by the same numbers. In addition, the directional terms such as "front, rear, left, right, up, down, inside, outside" in the descriptions of the following embodiments are represented according to the specified view directions and cannot be construed as limitations on the present utility model.

[0054] Please refer to Figures 1 to 6 As shown, regarding the burr removal tool connector structure of the present utility model for providing an insertion of the burr removal tool 10, it includes a connection seat 20, a compression ring 30, a connecting member 40, and an extension member 50.

[0055] The above-mentioned connection seat 20 has a socket groove 21, a plurality of slotted grooves 22, an external thread section 23, and an outer ring portion 24.

[0056] The socket groove 21 is recessed and formed on a cross-section at one end of the connection seat 20 in the extending direction.

[0057] Each of the slotted grooves 22 is longitudinally cut along the extending direction of the socket groove 21 and formed on the groove wall of the socket groove 21.

[0058] The external thread section 23 is provided on the outer peripheral side of the connection seat 20.

[0059] The outer ring portion 24 is formed adjacent to the external thread section 23 on the outer peripheral side of the connection seat 20, and its outer contour is larger than that of the external thread section 23.

[0060] The above-mentioned compression ring 30 is selectively screwed onto the outer peripheral side of the connection seat 20 and has a shaft hole 31, an internal thread section 32, and a plurality of anti-slip thread sections 33.

[0061] The shaft hole 31 penetrates through the compression ring 30, and the hole diameters at both ends of the shaft hole 31 in the extending direction are different.

[0062] The internal thread section 32 is formed on the inner hole wall of the shaft hole 31 and matches the external thread section 23 of the connection seat 20.

[0063] The anti-slip thread sections 33 are formed on the outer peripheral side of the compression ring 30.

[0064] The above-mentioned connecting member 40 is concentrically sleeved in the socket groove 21 and is arranged at the other end of the cross-section at one end of the connection seat 20 in the extending direction, away from the mouth of the socket groove 21, and has a screw hole 41, a plurality of grooves 42, a plurality of ribs 43, a large diameter section 44, a small diameter section 45, and a wing portion 46.

[0065] The screw hole 41 penetrates through the connecting member 40.

[0066] Each of the grooves 42 and each rib 43 are formed on the outer peripheral side of the connecting member 40 and are arranged at intervals.

[0067] The large-diameter section 44 and the small-diameter section 45 are respectively formed at both ends of the connecting member 40 in the extending direction and are arranged on the outer peripheral side of the connecting member 40.

[0068] The wing portion 46 extends outward from the large-diameter section 44.

[0069] The aforementioned connecting member 40 is selected from a metal material. The outer contour of the connecting member 40 is selected from a polygon or a circle.

[0070] One end of the above-mentioned extension member 50 is screwed to the screw hole 41, and the other end has a multi-sided rod 51 (such as Figure 1 ) or a sleeve 52 (such as Figure 6 ), providing for the series connection of electric or pneumatic tools.

[0071] Therefore, the above is an introduction to the components and assembly methods of the structure of the burr removal tool connector of a preferred embodiment provided by the present invention. Now, the operating characteristics of the embodiment of the present invention will be introduced as follows.

[0072] Insert the burr removal tool 10 into the socket groove 21 of the corresponding connection seat 20, and cooperate with the rotation and tightening of the tightening ring 30 to change the diameter of the socket groove 21, so that the groove wall of the socket groove 21 forms a clamp on the burr removal tool 10, and the extension member 50 can be correspondingly connected in series with an electric or pneumatic tool, facilitating the user to drive the burr removal tool 10 to operate.

[0073] When it is desired to replace the burr removal tool 10, loosen the tightening ring 30 to release the clamp of the socket groove 21 on the burr removal tool 10, remove the burr removal tool 10 from the socket groove 21, and perform replacement; then clamp the burr removal tool 10 according to the above operation.

[0074] During implementation, the assembly of the connection seat 20 and the connecting member 40 can be achieved through an injection process (prior art). While the connection seat 20 is ejected by an injection machine, the connecting member 40 is placed in the injection machine and, in cooperation with the injection process, is integrally ejected with the connecting member 40 and the connection seat 20 covered.

[0075] It is also possible to open a receiving hole (not numbered in the figure, prior art) on the connection seat 20 and complete the assembly by plugging the connecting member 40.

[0076] The above description is only a preferred embodiment of the present invention, intended to clarify the features of the present invention, and is not intended to limit the scope of the embodiments of the present invention. Equivalent changes made by those of ordinary skill in the art based on the present invention, as well as changes well-known to those skilled in the art, should still fall within the scope covered by the present invention.

Claims

1. A burr removal tool connector structure, used for clamping a burr removal tool for insertion, characterized in that: include: A connecting seat having: A socket groove is formed in a recessed manner on a cross-section surface of one end of the connection seat; A plurality of cut grooves are cut and formed on the wall of the sleeve groove; An external thread section is formed on the outer peripheral side of the connecting seat; and An outer ring portion is formed adjacent to the external thread section and on the outer peripheral side of the connecting seat, and the outer contour is larger than the external thread section; A clamping ring is selectively screwed to the outer peripheral side of the connecting seat to adjust the diameter of the sleeve groove, having: An axial hole is formed through the clamping ring, providing a passage for the end of the connecting seat away from the outer ring portion, and the two ends of the axial hole have different diameters; and An internal thread section, formed on the inner wall of the shaft hole and matching with the external thread section; A connecting piece, which is assembled on the cross-section surface of the connecting seat away from the notch of the sleeve groove and is concentric with the sleeve groove, and has a screw hole recessed in the preset cross-section surface of the connecting piece; and An extension piece has one end screwed to the screw hole.

2. The burr removal tool connector structure according to claim 1, characterized in that: An anti-slip groove section is formed on the outer peripheral side of the clamping ring.

3. The burr removal tool connector structure according to claim 1, characterized in that: The connecting piece is selected from metal material.

4. The burr removal tool connector structure according to claim 1, characterized in that: A plurality of grooves arranged at intervals are formed on the outer peripheral side of the connecting piece.

5. The burr removal tool connector structure according to claim 1, characterized in that: A plurality of convex ribs arranged at intervals are formed on the outer peripheral side of the connecting piece.

6. The burr removal tool connector structure according to claim 1, characterized in that: The outer contour of the connecting piece is selected from a polygon.

7. The burr removal tool connector structure according to claim 1, characterized in that: The two ends of the connecting piece in the extending direction have a large diameter section and a small diameter section, and are arranged on the outer peripheral side of the connecting piece.

8. The burr removal tool connector structure according to claim 7, characterized in that: The connecting piece extends outward from the large diameter section to form a wing portion.

9. The burr removal tool connector structure according to claim 1, characterized in that: The other end of the extension piece, which is away from being screwed to the screw hole, has a polygonal rod profile.

10. The burr removal tool connector structure according to claim 1, characterized in that: The other end of the extension piece, which is away from being threadedly connected to the screw hole, has a sleeve profile.

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