CN218428931U

CN218428931U - Triangular doctor blade and processing equipment

Info

Publication number: CN218428931U
Application number: CN202222526064.8U
Authority: CN
Inventors: 蔡进锠
Original assignee: Kunshan Gaowei Precision Tools Co ltd
Current assignee: Kunshan Gaowei Precision Tools Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-03
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a processing equipment technical field discloses triangle asparagus sword and processing equipment. The triangle ground doctor is connected to and connects on the head, the connector sets up in the processing equipment main part, the inboard of connector is formed with and holds the chamber, the inner wall ring that holds the chamber is equipped with the internal thread, the triangle ground doctor includes: the utility model provides a handle of a knife, including handle of a knife and cutter body, the cutter body sets up the one end of handle of a knife, be provided with a plurality of blades on the cutter body, the blade is used for offering triangle recess on treating the machined part, not be provided with on the handle of a knife one end ring of cutter body be equipped with internal thread assorted external screw thread, the external screw thread is followed the length direction of handle of a knife extends, just the external screw thread with the internal thread is connected, in order to incite somebody to action triangle sword is connected on the connector. The triangular doctor blade can be attached to a connector head having an internal thread disposed on the inside.

Description

Triangular doctor blade and processing equipment

Technical Field

The utility model relates to a processing equipment technical field especially relates to triangle sword and processing equipment.

Background

As shown in FIG. 1, in the processing of the wood board, it is necessary to first attach a triangular-shaped doctor blade 1' to the processing apparatus main body so as to move or rotate the triangular-shaped doctor blade 1' through the processing apparatus main body, thereby facilitating the processing of the wood board by the triangular-shaped doctor blade 1 '. Wherein the triangular doctor blade 1' is connected to the processing apparatus body through a connector, and the connector is provided on the processing apparatus body. The processing equipment body specifically refers to a main body structure of a milling machine or other mechanical processing equipment.

However, since the holder 11' of the conventional triangular-blade 1' is generally provided with a smooth structure as shown in FIG. 1, when the inner side of the connector has an internal thread structure, the triangular-blade 1' cannot be connected to the connector.

Therefore, there is a demand for a triangular doctor blade and a processing apparatus, which can solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a triangle asparagus sword, can be connected to the inboard and be provided with the internal screw thread on the connector.

To achieve the purpose, the utility model adopts the following technical proposal:

the triangle doctor of scraping, be connected to on the connector, the connector sets up on the processing equipment main part, the inboard of connector is formed with and holds the chamber, the interior wall ring that holds the chamber is equipped with the internal thread, the triangle doctor of scraping includes:

the utility model provides a handle of a knife, including handle of a knife and cutter body, the cutter body sets up the one end of handle of a knife, be provided with a plurality of blades on the cutter body, the blade is used for offering triangle recess on treating the machined part, not be provided with on the handle of a knife one end ring of cutter body be equipped with internal thread assorted external screw thread, the external screw thread is followed the length direction of handle of a knife extends, just the external screw thread with the internal thread is connected, in order to incite somebody to action triangle sword is connected on the connector.

Further, the triangular-hemodynamics doctor further comprises:

the setting element, the setting element cover is established on the handle of a knife, the setting element is located the external screw thread with between the cutter body, just the external diameter of setting element is greater than the external diameter of external screw thread, the setting element is in position on the handle of a knife can be adjusted, the setting element is used for the external screw thread with during female connection with the tip butt of connector.

Further, the positioning piece is a positioning sleeve.

Furthermore, a first platform and a second platform are arranged on the end face, not connected with the tool handle, of the tool body, a front-end chip groove is formed between the first platform and the second platform, and the front-end chip groove is used for discharging chips cut off from the workpiece to be machined.

Furthermore, the cutter body is also provided with a cutter body chip groove for discharging the chips.

Further, the number of the blades is two, and the two blades are oppositely arranged on the cutter body.

Furthermore, the cutting edges on the side surfaces of the blades are obliquely arranged, and the distance between the two cutting edges is gradually increased in the length direction of the tool holder and the direction in which the blades are close to each other.

Further, the cutting edges on both of the blades are of equal length.

Further, the knife handle and the knife body are of an integrally formed structure.

Another object of the present invention is to provide a processing apparatus, which includes a doctor blade capable of being connected to a connector having an inner side provided with an internal thread.

the processing equipment comprises a processing equipment main body, a connector and the triangular doctor blade, wherein the triangular doctor blade is connected to the connector, and the connector is arranged on the processing equipment main body.

The utility model has the advantages that:

the knife body of the triangular winding knife is arranged at one end of the knife handle, the knife body is provided with a plurality of blades, and the triangular groove can be formed on the workpiece to be machined through the blades, so that the purpose of slotting the workpiece to be machined is realized; meanwhile, an external thread matched with the internal thread is annularly arranged at one end of the cutter handle, which is not provided with the cutter body, and the external thread extends along the length direction of the cutter handle; the connecting head is arranged on the processing equipment main body, an accommodating cavity is formed on the inner side of the connecting head, and internal threads are annularly arranged on the inner wall of the accommodating cavity; the triangular doctor blade can be connected to the connector by screwing the external thread and the internal thread; in this way, the triangular-shaped doctor blade can be connected to the connector provided with the internal thread inside, so that the blade of the triangular-shaped doctor blade can be grooved at various positions on the workpiece by rotating or moving the triangular-shaped doctor blade through the processing apparatus body.

Drawings

FIG. 1 is a schematic view of a prior art triangular doctor blade;

FIG. 2 is a schematic view of the structure of a triangular-shaped doctor blade and a connecting head provided by the present invention;

FIG. 3 is a front view of a triangular doctor blade provided by the present invention;

FIG. 4 is a side view of a triangular doctor blade provided by the present invention;

FIG. 5 is a top view of a triangular doctor blade provided by the present invention;

fig. 6 is a schematic structural diagram of a blade provided by the present invention.

Reference numerals:

1' -a triangular doctor blade; 11' -a shank;

1-a triangular doctor blade; 11-a knife handle; 12-a cutter body; 13-a blade; 131-a blade edge; 14-external threads; 15-a positioning element; 16-a first platform; 17-a second platform; 18-front end chip groove; 19-a cutter body chip groove;

2-a connector; 21-containing chamber.

Detailed Description

In order to make the technical problems, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further explained below by means of specific embodiments in conjunction with the accompanying drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the structures or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

In the processing of the wood board, it is necessary to attach the triangular-blade to the processing apparatus main body first so as to move or rotate the triangular-blade through the processing apparatus main body, thereby facilitating the processing of the wood board by the triangular-blade. Wherein, the triangular doctor is connected with the processing equipment main body through a connector which is arranged on the processing equipment main body; however, since the holder of the conventional doctor blade is generally provided with a smooth structure, the doctor blade cannot be connected to the connector when the inside of the connector has an internal thread structure.

For this purpose, as shown in FIG. 2, the present embodiment proposes a triangular-doctor blade 1 and a processing apparatus comprising the triangular-doctor blade 1; wherein, the processing equipment also comprises a processing equipment main body and a connector 2, the triangular doctor 1 is connected on the connector 2, the connector 2 is arranged on the processing equipment main body, an accommodating cavity 21 is formed on the inner side of the connector 2, an inner wall ring of the accommodating cavity 21 is provided with internal threads, namely, after the triangular doctor 1 is connected with the connector 2, part of the structure of the triangular doctor 1 is positioned in the accommodating cavity 21. The processing device in this embodiment may be a milling cutter device, and the processing device body may be all other structures of the milling cutter device for removing the triangular doctor blade 1 and the connecting head 2.

Specifically, as shown in fig. 2-4, the triangular-shaped twist blade 1 includes a blade holder 11 and a blade body 12, the blade body 12 is disposed at one end of the blade holder 11, and the blade holder 11 and the blade body 12 are an integral structure; the cutter body 12 is provided with a plurality of blades 13, and the blades 13 are used for forming triangular grooves on the workpiece to be machined so as to realize the purpose of slotting the workpiece to be machined; further, the end of the holder 11 not provided with the blade 12 is provided with a male screw 14 formed to be fitted with the female screw, the male screw 14 and the female screw extend in the longitudinal direction of the holder 11, and the male screw 14 and the female screw are screwed to each other, so that the triangular doctor 1 can be connected to the connector 2. In this embodiment, the workpiece to be machined is specifically a wood board.

The triangular-blade 1 of the present embodiment is a modified structure of the handle 11 of the triangular-blade 1, compared with the prior art; the triangular doctor 1 can be connected to the connector 2 by annularly arranging the external thread 14 matched with the internal thread at one end of the knife handle 11, which is not provided with the knife body 12, and enabling the external thread 14 to be in threaded connection with the internal thread in the connector 2; in this way, the triangular ground-curling blade 1 can be attached to the attaching head 2 having the internal thread provided inside, thereby enabling the triangular ground-curling blade 1 to be rotated or moved through the processing apparatus body to enable the ground-curling blade 13 of the triangular ground-curling blade 1 to perform the grooving process on each position on the work piece.

Compared with the prior art, the triangular doctor blade 1 type capable of meeting the connection requirement of the connector 2 with the internal thread is added in the embodiment, so that the selectable range of the processing equipment for the triangular doctor blade 1 is increased, the triangular doctor blades 1 with different structures can be selected according to the connectors 2 with different structures, the application range of the processing equipment is wider, and the convenience and the flexibility of the use of the processing equipment are further increased.

Further, as shown in fig. 2-4, the triangular-spiral knife 1 further comprises a positioning member 15, the positioning member 15 is sleeved on the knife handle 11, the positioning member 15 is located between the external thread 14 and the knife body 12, and the outer diameter of the positioning member 15 is larger than that of the external thread 14; and the position of the positioning piece 15 on the tool shank 11 can be adjusted, and the positioning piece 15 is used for abutting against the end part of the connector 2 when the external thread 14 is connected with the internal thread. In this embodiment, the positioning member 15 is specifically a positioning sleeve.

It should be noted that the position of the positioning element 15 on the handle 11 can be adjusted, which means that when the triangular doctor 1 is assembled, the position of the positioning element 15 on the handle 11 can be adjusted according to the preset processing depth of the workpiece to be processed; after the triangular doctor blade 1 is assembled, the position of the positioning piece 15 on the knife handle 11 is always kept constant; at this time, the external thread 14 is connected with the internal thread by the thread, when the end surface of the connector 2 is abutted to the end surface of the positioning member 15, the connector 2 can not be screwed to the direction close to the cutter body 12, and the processing depth of the processed workpiece to be processed by the processing equipment main body driving the triangular doctor 1 is the preset processing depth.

By arranging the positioning piece 15, on one hand, the end surface of the connector 2 can be abutted to the end surface of the positioning piece 15, so that the preset processing depth of the triangular doctor 1 can be quickly set; on the other hand, since the positions of the spacers 15 on the same type of the Asparagus blades 1 are the same, when the Asparagus blades 1 are damaged and need to be replaced, the preset processing depth of the Asparagus blades 1 can be quickly set only by making the end surface of the connector 2 abut against the end surface of the spacer 15, and the Asparagus blades 1 do not need to be adjusted any more, so that the efficiency of replacing the Asparagus blades 1 is high; further, the end face of the connector 2 is abutted against the end face of the spacer 15, so that the connection between the connector 2 and the doctor blade 1 can be further stabilized.

Further, as shown in fig. 2 to 5, a first platform 16 and a second platform 17 are arranged on the end surface of the tool body 12, which is not connected with the tool shank 11, a front end chip discharge groove 18 is formed between the first platform 16 and the second platform 17, and the front end chip discharge groove 18 is used for discharging chips cut off from a workpiece to be machined; the cutter body 12 is also provided with a cutter body chip groove 19 for discharging chips.

By providing the two chip grooves, the front end chip groove 18 and the cutter body chip groove 19, chips cut from a workpiece to be processed can be discharged quickly, the normal grooving performance of the triangular doctor blade 1 can be ensured, the discharge rate of the chips can be increased, and the chips can be discharged more efficiently.

In the present embodiment, as shown in fig. 4 and 6, two blades 13 are provided, and the two blades 13 are oppositely disposed on the cutter body 12; further, the distance between the two cutting edges 131 gradually increases in the longitudinal direction of the holder 11 and in the direction toward the blade 13, so that the triangular groove can be formed in the workpiece by cutting with the two cutting edges 131.

Further, the blade lengths of the blades 131 on the two blades 13 are equal, so that the lengths of the two side groove walls of the triangular groove cut by the two blades 131 can be ensured to be equal, and the bottom surface between the two side groove walls can be a horizontal plane; when the convex joint of triangle card on other parts is in the triangle recess, can laminate completely between the protruding terminal surface of triangle card and the bottom surface of triangle recess, the clearance can not appear, and then has guaranteed the protruding joint stability in the triangle recess of triangle card to can guarantee other parts and treat the joint stability between the machined part. The triangular snap projections on other parts can also be processed by the triangular doctor blade 1 in this embodiment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims

1. Triangle doctor, be connected to on connector (2), connector (2) set up in the processing equipment main part, the inboard of connector (2) is formed with holds chamber (21), the inner wall ring that holds chamber (21) is equipped with the internal thread, its characterized in that, triangle doctor includes:

handle of a knife (11) and cutter body (12), cutter body (12) set up the one end of handle of a knife (11), be provided with a plurality of blades (13) on cutter body (12), blade (13) are used for offering triangle recess on treating the machined part, not be provided with on handle of a knife (11) the one end ring of cutter body (12) be equipped with internal thread assorted external screw thread (14), external screw thread (14) are followed the length direction of handle of a knife (11) extends, just external screw thread (14) with female connection, with the triangle is fried the sword and is connected on connector (2).

2. The doctor blade according to claim 1, further comprising:

locating element (15), locating element (15) cover is established on handle of a knife (11), locating element (15) are located external screw thread (14) with between cutter body (12), just the external diameter of locating element (15) is greater than the external diameter of external screw thread (14), locating element (15) are in position on handle of a knife (11) can be adjusted, locating element (15) are used for external screw thread (14) with during female connection with the tip butt of connector (2).

3. A doctor blade according to claim 2, wherein the spacer (15) is a spacer sleeve.

4. A triangular Asparagus according to claim 1, wherein the end surface of said blade body (12) not connected to said handle (11) is provided with a first platform (16) and a second platform (17), a front end chip evacuation groove (18) being formed between said first platform (16) and said second platform (17), said front end chip evacuation groove (18) being adapted to evacuate the chips cut off said piece to be processed.

5. A triangular ground disk according to claim 4, wherein said disk body (12) is further provided with a disk body chip discharge groove (19) for discharging said debris.

6. A triangular doctor according to any of claims 1 to 5, characterised in that the number of blades (13) is two and the two blades (13) are oppositely arranged on the blade body (12).

7. A deltoid knife according to claim 6 wherein the cutting edges (131) on the sides of the blade (13) are inclined and the distance between the two cutting edges (131) increases progressively in the direction of the length of the handle (11) and towards the blade (13).

8. A triangular Asparagus according to claim 7, wherein said cutting edges (131) of both said blades (13) have an equal length.

9. A triangular doctor blade according to any one of claims 1 to 5, characterised in that the handle (11) is of integral construction with the blade body (12).

10. Processing device, characterized in that it comprises a processing device body, a connector (2) and a triangular doctor blade according to any one of claims 1 to 9, said triangular doctor blade being connected to said connector (2), said connector (2) being arranged on said processing device body.