Beveled double-end groove blade

Abstract

The utility model discloses a beveled double-head groove blade which comprises a blade body and a beveled blade head, the beveled blade head is arranged at the end of the blade body, the top end and the bottom end of the blade body are respectively provided with a clamping groove used for installing the blade body, the beveled double-head groove blade further comprises a pushing assembly, the pushing assembly is perpendicular to the blade body, and the pushing assembly is used for pushing when the blade body is installed. The threaded groove is formed in one side of the cutter body and used for fixed installation of the pushing assembly and the cutter body. By utilizing the design of the cutter body and the pushing assembly, when the cutter body is installed, the main push rod is rotated to enable the connecting rod to be in threaded penetrating connection with the threaded groove, the main push rod is fixedly connected with the cutter body, and then the end, provided with the inserting rod, of the secondary push rod is inserted into the penetrating groove to be matched with the inserting groove, so that installation of the secondary push rod is completed; therefore, when the cutter body is installed, the main push rod and the secondary push rod are pushed, the two side edges of the cutter body do not need to be held by hands, and the hands are prevented from touching the inclined cutter head to cause injury.

Description

Technical Field

[0001] The utility model relates to the technical field of machining tools, in particular to a beveled double-ended groove blade. Background Art

[0002] Bevel groove blades usually have cutting tips at both ends and are used to cut metal rods without tail nails, forming a flat cutting surface.

[0003] When installing the bevel groove blade, the grooves opened at the top and bottom ends of the blade are inserted and connected with the clamping block of the fixing fixture. After the position is locked, the fixing fixture is squeezed by bolts to further fix the stable connection between the blade and the fixture. However, when installing the blade, the staff usually clamps the two sides of the tool with their hands, then sends the blade to the clamping jaws of the fixing fixture and pushes the tool. At this time, the hand placed on the side wall of the blade will touch the edge of the blade when exerting force or retracting the hand, causing scratches on the hand. Utility Model Content

[0004] The purpose of the utility model is to provide a beveled double-ended groove blade to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a beveled double-ended groove blade, comprising a blade body and a beveled blade head, wherein the beveled blade head is arranged at the end of the blade body, and the top and bottom ends of the blade body are respectively provided with a slot for mounting the blade body, and further comprising:

[0006] A pushing assembly, the pushing assembly and the cutter body are arranged perpendicular to each other, and the pushing assembly is used to push the cutter body when it is installed;

[0007] A thread groove is provided on one side of the cutter body and is used for pushing the assembly and fixing the cutter body.

[0008] Preferably, the pushing assembly includes a main push rod and a secondary push rod, the main push rod and the secondary push rod are respectively arranged on both sides of the blade body, and one end of the main push rod is provided with a connecting piece for connecting to the blade body.

[0009] Preferably, the connecting member includes a connecting rod, an outer wall of the connecting rod is provided with a thread, and the connecting rod is threadedly connected to the thread groove.

[0010] Preferably, the connecting rod is fixedly connected to one end opposite to the main push rod, and one end of the secondary push rod is provided with a connector for connecting to the secondary push rod.

[0011] Preferably, the connector includes a connecting rod, the connecting rod is fixedly connected to one end opposite to the secondary push rod, and the other end of the connecting rod is provided with a slot for inserting the connecting rod.

[0012] Preferably, the vertical cross-sections of the slot and the connecting rod are both regular polygons.

[0013] Preferably, a through slot is provided on one side of the threaded groove, and the through slot is used for the through connection of the secondary push rod.

[0014] Preferably, the blade body is fixedly connected to an end opposite to the bevel blade head, and a material guide groove for guiding material is provided at the top end of the bevel blade head.

[0015] Technical effects and advantages of this utility model:

[0016] The utility model utilizes the design of the cutter body and the pushing assembly. When the cutter body is installed, the main push rod is rotated to make the connecting rod and the threaded groove threadedly connected, thereby fixing the main push rod and the cutter body. Then, the end of the secondary push rod provided with the plug-in rod is inserted into the through-slot and cooperates with the slot to complete the installation of the secondary push rod. In this way, when installing the cutter body, it is sufficient to push the main push rod and the secondary push rod, without having to hold the two sides of the cutter body with hands, so as to avoid injuries caused by touching the oblique cutter head with hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the tool and the pushing assembly of the utility model.

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the tool of the utility model.

[0019] Figure 3 This is a schematic diagram of the structure of the propulsion component of the utility model.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the first pushing member of the utility model.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the second pushing member of the utility model.

[0022] In the figure: 1. cutter body; 2. bevel cutter head; 3. slot; 4. material guide slot; 5. pushing assembly; 51. main push rod; 52. connecting rod; 53. secondary push rod; 54. plug-in rod; 6. threaded groove; 7. through-slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-5 The illustrated embodiment of a double-ended beveled groove blade comprises a blade body 1 and a beveled blade head 2. The beveled blade head 2 is disposed at the end of the blade body 1. The top and bottom ends of the blade body 1 are respectively provided with slots 3 for mounting the blade body 1. The blade body 1 also comprises:

[0025] The pushing component 5 is arranged perpendicular to the blade body 1 and is used to push the blade body 1 when it is installed;

[0026] The thread groove 6 is provided on one side of the cutter body 1 and is used for pushing the assembly 5 and the cutter body 1 for fixed installation.

[0027] Specifically, the cutter body 1 is fixedly connected to the opposite end of the bevel cutter head 2, and a material guide groove 4 for guiding materials is provided at the top of the bevel cutter head 2.

[0028] Furthermore, two bevel cutter heads 2 are provided, respectively at both ends of the cutter body 1. The bevel cutter head 2 and the cutter body 1 are cast as one piece, forming the existing model MGGN CNC cutting cutter bevel cutting cutter. The material guide groove 4 is a concave groove for discharging waste during cutting. Two card slots 3 are provided, respectively symmetrically provided at the top and bottom of the cutter body 1, for cooperating with the card connection of the fixing fixture.

[0029] Specifically, the pushing assembly 5 includes a main push rod 51 and a secondary push rod 53, and the main push rod 51 and the secondary push rod 53 are respectively arranged on both sides of the cutter body 1, and one end of the main push rod 51 is provided with a connecting piece for connecting to the cutter body 1, and the connecting piece includes a connecting rod 52, and the outer wall of the connecting rod 52 is provided with a thread, and the connecting rod 52 is threadedly connected to the thread groove 6, and the connecting rod 52 is fixedly connected to the end opposite to the main push rod 51, and one end of the secondary push rod 53 is provided with a plug-in piece for connecting to the secondary push rod 53, and the plug-in piece includes a plug-in rod 54, and the plug-in rod 54 is fixedly connected to the end opposite to the secondary push rod 53, and the other end of the connecting rod 52 is provided with a slot for plugging the plug-in rod 54, and the vertical cross-sections of the slot and the plug-in rod 54 are both regular polygons, and a through slot 7 is provided on one side of the thread groove 6, and the through slot 7 is used for the through connection of the secondary push rod 53.

[0030] Furthermore, all parts of the pushing assembly 5 are made of metal. The diameter of the main push rod 51 is 1.2 times the diameter of the connecting rod 52. The thread on the outer wall of the connecting rod 52 meshes with the thread on the inner wall of the thread groove 6. The contact portion between the connecting rod 52 and the main push rod 51 is fixed by welding. The diameter of the through slot 7 is 0.7 times the inner diameter of the thread groove 6. The through slot 7 has a smooth inner wall. The diameter of the secondary push rod 53 matches the diameter of the through slot 7. The slot and the plug-in rod 54 have the same size. When the cutter body 1 needs to be installed with the fixing fixture, the connecting rod 52 needs to be inserted into the interior of the thread groove 6 first, and then the main push rod 51 is rotated so that the thread on the outer wall of the connecting rod 52 meshes with the thread on the inner wall of the thread groove 6, thereby making the main push rod 51 is fixedly installed with the cutter body 1, and then the end of the secondary push rod 53 with the plug-in rod 54 is inserted into the inside of the through slot 7, so that the plug-in rod 54 is plugged and connected with the slot. Under the mutual cooperation of the plug-in rod 54 and the slot polygon, mutual pressure is formed, so that the secondary push rod 53 cannot rotate. At this time, the cutter body 1 is driven by the push of the main push rod 51 and the secondary push rod 53 to insert into the installation part of the fixing fixture. At this time, the hand will be away from the side wall of the cutter body 1 and the bevel cutter head 2, thereby reducing the risk of the hand being injured by the bevel cutter head 2. When the cutter body 1 is installed, first move the secondary push rod 53 away from the cutter body 1, pull out the plug-in rod 54, and then rotate the main push rod 51 to move the connecting rod 52 out from the inside of the threaded groove 6, and use the cutter body 1 and the bevel cutter head 2.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-ended beveled groove blade, comprising a blade body (1) and a beveled blade head (2), wherein the beveled blade head (2) is arranged at the end of the blade body (1), and the top and bottom ends of the blade body (1) are respectively provided with a slot (3) for installing the blade body (1), characterized in that: Also includes: A pushing assembly (5), wherein the pushing assembly (5) and the blade body (1) are arranged perpendicular to each other, and the pushing assembly (5) is used to push the blade body (1) when it is installed; A thread groove (6) is provided on one side of the cutter body (1), and the thread groove (6) is used for pushing the assembly (5) and the cutter body (1) for fixed installation.

2. The beveled double-ended groove blade according to claim 1, characterized in that: The pushing assembly (5) comprises a main push rod (51) and a secondary push rod (53), wherein the main push rod (51) and the secondary push rod (53) are respectively arranged on both sides of the knife body (1), and one end of the main push rod (51) is provided with a connecting piece for connecting with the knife body (1).

3. The beveled double-ended groove blade according to claim 2, characterized in that: The connecting piece comprises a connecting rod (52), the outer wall of the connecting rod (52) is provided with a thread, and the connecting rod (52) is threadedly connected to the thread groove (6).

4. The beveled double-ended groove blade according to claim 3, characterized in that: The connecting rod (52) is fixedly connected to one end opposite to the main push rod (51), and one end of the secondary push rod (53) is provided with a connector for connecting with the secondary push rod (53).

5. The beveled double-ended groove blade according to claim 4, characterized in that: The connector comprises a plug-in rod (54), the plug-in rod (54) is fixedly connected to one end opposite to the secondary push rod (53), and the other end of the connecting rod (52) is provided with a slot for plugging the plug-in rod (54).

6. The beveled double-ended groove blade according to claim 5, characterized in that: The vertical cross-sections of the slot and the connecting rod (54) are both regular polygons.

7. The beveled double-ended groove blade according to claim 2, characterized in that: A through slot (7) is provided on one side of the threaded groove (6), and the through slot (7) is used for the through-and-through connection of the secondary push rod (53).

8. The beveled double-ended groove blade according to claim 1, characterized in that: The blade body (1) is fixedly connected to an end opposite to the bevel blade head (2), and a material guide groove (4) for guiding material is provided at the top end of the bevel blade head (2).

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