Special-shaped cutter for horizontal machine tool

Abstract

The special-shaped cutter for the horizontal machine tool comprises a cutter head, a blade is arranged at the left end of the cutter head, a positioning groove is formed in the left end of the cutter head, a limiting plate is arranged on the left side of the blade, a positioning block is fixedly connected to the right end of the limiting plate, the right end of the positioning block extends into the positioning groove, and the right end of the positioning block extends into the positioning groove. Two threaded holes are formed in the inner side wall of the positioning groove, the inner walls of the two threaded holes are in threaded connection with fixing screws, two threaded grooves are formed in the outer surface of the positioning block, and the ends, close to each other, of the two fixing screws extend into the two threaded grooves correspondingly. The outer surfaces of the fixing screws are in threaded connection with the inner walls of the threaded grooves, two concave holes are formed in the outer surface of the tool bit, and the ends, close to each other, of the two fixing screws make contact with the inner walls of the two concave holes correspondingly. The special-shaped cutter for the horizontal processing machine tool is provided with a structure for detaching and replacing the blade, so that the use cost of a diamond cutter is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a special-shaped tool used for a horizontal processing machine tool. Background Art

[0002] Horizontal machining centers refer to machining centers whose spindle axis is parallel to the worktable. They are mainly suitable for machining box-type parts. After the workpiece is clamped once on the machining center, the computer can automatically select different tools, automatically change the machine tool spindle speed, and complete the machining of multiple surfaces of the workpiece in sequence. Due to the concentration and automatic switching of processes, the machining center reduces the clamping of the workpiece and the adjustment time of the machine tool, and has high machining efficiency. At present, for the processing needs of some customers, it is necessary to adjust the shape of the tool, but the tools in the tool magazine are usually installed as a whole. When replacing, the tool needs to be replaced as a whole. There is no structure for disassembling and replacing the blade in the tool, which increases the cost of using the tool. For this reason, we propose a special-shaped tool for horizontal machining centers to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a special-shaped tool for a horizontal processing machine tool to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A special-shaped tool for a horizontal processing machine tool comprises a tool head, a blade is provided at the left end of the tool head, a positioning groove is provided at the left end of the tool head, a limit plate is provided on the left side of the blade, a positioning block is fixedly connected to the right end of the limit plate, the right end of the positioning block extends to the interior of the positioning groove, two threaded holes are provided on the inner side wall of the positioning groove, fixing screws are threadedly connected to the inner walls of the two threaded holes, and two threaded grooves are provided on the outer surface of the positioning block.

[0006] In a further embodiment, the ends of the two fixing screws that are close to each other extend into the interior of the two thread grooves respectively, and the outer surfaces of the fixing screws are threadedly connected to the inner walls of the thread grooves.

[0007] In a further embodiment, two concave holes are provided on the outer surface of the cutter head, and the ends of the two fixing screws close to each other are in contact with the inner walls of the two concave holes respectively.

[0008] In a further embodiment, the right end of the cutter head is fixedly connected to a connecting seat, a connecting groove is provided on the right side surface of the connecting seat, and two connecting holes are provided on the inner side wall of the connecting groove.

[0009] In a further embodiment, a through hole is opened on the left side of the blade, and the positioning block is located inside the through hole.

[0010] In a further embodiment, the left side surface of the blade contacts the right side surface of the limiting plate, and the outer surface of the positioning block contacts the inner wall of the positioning groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The device uses a positioning groove provided on the cutter head and cooperates with the positioning block on the right end of the limit plate to enable the positioning block to be inserted into the positioning groove. At the same time, the limit plate can be used to position the blade during installation, which is convenient for installation and fixation. The blade can be quickly disassembled by taking out the positioning block, which is convenient for installation. The device has a structure for disassembling and replacing the blade, reducing the cost of using the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the front view of a special-shaped tool used in a horizontal machining machine tool.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a special-shaped tool used in a horizontal machining machine tool.

[0015] Figure 3 It is a sectional view of the front view of the cutter head of a special-shaped cutting tool used in a horizontal machining machine.

[0016] In the figure: 1. cutter head; 2. blade; 3. positioning groove; 4. positioning block; 5. through hole; 6. limit plate; 7. concave hole; 8. threaded hole; 9. threaded groove; 10. fixing screw; 11. connecting seat; 12. connecting groove; 13. connecting hole. DETAILED DESCRIPTION

[0017] See also Figure 1-3 In the utility model, a special-shaped tool for a horizontal processing machine tool includes a cutter head 1, a blade 2 is provided at the left end of the cutter head 1, a positioning groove 3 is provided at the left end of the cutter head 1, a limiting plate 6 is provided on the left side of the blade 2, a positioning block 4 is fixedly connected to the right end of the limiting plate 6, the right end of the positioning block 4 extends to the inside of the positioning groove 3, two threaded holes 8 are provided on the inner side wall of the positioning groove 3, the inner walls of the two threaded holes 8 are both threadedly connected with fixing screws 10, and the outer surface of the positioning block 4 is provided with two threaded grooves 9.

[0018] The ends of the two fixing screws 10 that are close to each other extend to the inside of the two threaded grooves 9 respectively, and the outer surfaces of the fixing screws 10 are threadedly connected to the inner walls of the threaded grooves 9. Two recessed holes 7 are provided on the outer surface of the cutter head 1, and the ends of the two fixing screws 10 that are close to each other contact the inner walls of the two recessed holes 7 respectively. The fixing screws 10 and the threaded grooves 9 facilitate locking and fixing the positioning block 4 inside the positioning groove 3, which will make it faster to replace and fix the blade 2.

[0019] The right end of the cutter head 1 is fixedly connected with a connecting seat 11, a connecting groove 12 is provided on the right side surface of the connecting seat 11, and two connecting holes 13 are provided on the inner wall of the connecting groove 12. A through hole 5 is provided on the left side surface of the blade 2, and the positioning block 4 is located inside the through hole 5. The left side surface of the blade 2 contacts the right side surface of the limit plate 6, and the outer surface of the positioning block 4 contacts the inner wall of the positioning groove 3. The connecting seat 11 and the connecting groove 12 facilitate the installation of the tool and improve the connection and installation speed.

[0020] The working principle of the utility model is: when replacing the blade 2 in the tool, first loosen the fixing screw 10 and move the fixing screw 10 out from the inside of the thread groove 9, then release the locking fixation of the positioning block 4, then pull the limit plate 6 and the positioning block 4 to the right, so that the positioning block 4 can be taken out, and then the blade 2 can be quickly disassembled, which is convenient for installing the blade 2.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special-shaped tool for a horizontal machining machine, characterized in that: The invention comprises a cutter head (1), a blade (2) is provided at the left end of the cutter head (1), a positioning groove (3) is provided at the left end of the cutter head (1), a limiting plate (6) is provided on the left side of the blade (2), a positioning block (4) is fixedly connected to the right end of the limiting plate (6), the right end of the positioning block (4) extends to the inside of the positioning groove (3), two threaded holes (8) are provided on the inner side wall of the positioning groove (3), the inner walls of the two threaded holes (8) are both threadedly connected with fixing screws (10), and the outer surface of the positioning block (4) is provided with two threaded grooves (9).

2. The special-shaped tool for a horizontal machining center according to claim 1, characterized in that: The ends of the two fixing screws (10) that are close to each other extend into the interior of the two thread grooves (9) respectively, and the outer surfaces of the fixing screws (10) are threadedly connected to the inner walls of the thread grooves (9).

3. The special-shaped tool for a horizontal machining center according to claim 1, characterized in that: The outer surface of the cutter head (1) is provided with two concave holes (7), and the ends of the two fixing screws (10) that are close to each other are in contact with the inner walls of the two concave holes (7) respectively.

4. The special-shaped tool for a horizontal machining center according to claim 1, characterized in that: The right end of the cutter head (1) is fixedly connected to a connecting seat (11), the right side surface of the connecting seat (11) is provided with a connecting groove (12), and the inner side wall of the connecting groove (12) is provided with two connecting holes (13).

5. The special-shaped tool for a horizontal machining center according to claim 1, characterized in that: A through hole (5) is provided on the left side of the blade (2), and the positioning block (4) is located inside the through hole (5).

6. The special-shaped tool for a horizontal machining center according to claim 1, characterized in that: The left side surface of the blade (2) contacts the right side surface of the limiting plate (6), and the outer surface of the positioning block (4) contacts the inner wall of the positioning groove (3).

Images