Supporting clamp for tungsten-titanium-cobalt milling hard alloy cutter

Abstract

The utility model relates to the technical field of tungsten-titanium-cobalt milling hard alloy cutter machining, in particular to a supporting clamp for a tungsten-titanium-cobalt milling hard alloy cutter, which comprises a supporting seat, and a first supporting plate and a second supporting plate are respectively arranged at two ends above the supporting seat in parallel. The sides, close to each other, of the first supporting plate and the second supporting plate are corresponding inclined planes. The bottom of the first supporting plate is fixed to the supporting base through a first fixing base, a plurality of first clamping blocks are installed on the side, close to the second supporting plate, of the first supporting plate, and first containing grooves are formed in the sides, away from the first supporting plate, of the first clamping blocks. When the supporting clamp for the tungsten-titanium-cobalt milling hard alloy cutter is used, the clamping blocks are arranged on the inclined surface of the supporting plate, and the accommodating grooves are formed in the supporting plate in a step shape, so that a plurality of processing raw materials can be fixed at the same time, and two adjacent raw materials are staggered and spaced by a larger distance; and mutual obstruction during processing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of tungsten-titanium-cobalt milling carbide cutter processing, in particular to a supporting fixture used for tungsten-titanium-cobalt milling carbide cutters. Background Art

[0002] Tungsten-titanium-cobalt milling carbide cutter is a kind of cutting tool made of tungsten steel (carbide, also known as tungsten-titanium alloy); it is generally used in CNC machining centers and CNC engraving machines; it can also be installed on ordinary milling machines to process some relatively hard and uncomplicated heat-treated materials. Tungsten steel milling cutters are widely used and use high-speed processing; the hardness of tungsten steel milling cutters is Vickers 10K, second only to diamond; because of this, tungsten steel milling cutters are not easy to wear, and they are brittle and hard and are not afraid of annealing.

[0003] When processing a tungsten-titanium-cobalt milling carbide tool, a supporting fixture is needed to clamp and fix the tungsten-titanium-cobalt milling carbide tool raw material, and then process its end to form the required tungsten-titanium-cobalt milling carbide tool. However, the existing supporting fixture can only clamp and process one tungsten-titanium-cobalt milling carbide tool raw material when in use, and such operation will result in too low processing efficiency. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a supporting fixture for a tungsten-titanium-cobalt milling carbide cutter.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: design a support fixture for tungsten-titanium-cobalt milling carbide cutter, including a support seat, a first support plate and a second support plate are respectively arranged in parallel at both ends above the support seat, and the first support plate and the second support plate are relatively close to each other on a side with corresponding inclined surfaces;

[0006] The bottom of the first support plate is fixed to the support seat through the first fixing seat, and a plurality of first clamping blocks are installed on a side of the first support plate close to the second support plate, and a first receiving groove is provided on a side of the first clamping block away from the first support plate, and the first clamping blocks are arranged at intervals along the inclined surface of the first support plate, so that the plurality of first receiving grooves are arranged in a stepped shape;

[0007] A plurality of second clamping blocks are installed on one side of the second support plate close to the first support plate, and a second receiving groove is provided on one side of the second clamping block away from the second support plate, and the second clamping blocks are arranged at intervals along the inclined surface of the second support plate, so that the plurality of second receiving grooves are arranged in a stepped shape, and the second receiving grooves correspond to the first receiving grooves one by one;

[0008] A second fixing seat is installed at the bottom of the second supporting plate, and a screw is rotatably installed on the side of the second fixing seat away from the first supporting plate. The screw is perpendicular to the second fixing seat, and a third fixing seat is connected to the screw via a nut thread. The third fixing seat is fixed on the supporting seat, and a handle is installed on the other end of the screw.

[0009] Preferably, arc-shaped elastic rubber pads are coaxially arranged in the first accommodating groove and the second accommodating groove.

[0010] Preferably, the first fixing seat and the second fixing seat are both "L"-shaped bases.

[0011] Preferably, the handle comprises a rotating seat, a slot is provided on the rotating seat, the slot passes through the rotating seat, and a rotating rod is built in the slot.

[0012] Preferably, a plurality of spaced limiting grooves are installed on the top of the support seat, and the limiting grooves correspond coaxially to the first accommodating grooves.

[0013] Preferably, the support seat is a strip seat with the ends bent downward in an "L" shape, and mounting seats are provided at both ends of the bottom of the support seat, and at least two through holes are opened on the mounting seats.

[0014] Preferably, a strip groove is provided at one end of the support seat, the strip groove corresponds to the screw rod, a connecting seat is provided on the inner side of the bottom of the support seat, the top of the connecting seat is connected to the second fixed seat through a connecting frame, a guide shaft slides through the end of the connecting seat, and the end of the guide shaft is fixed corresponding to the end of the support seat.

[0015] The design scheme proposed by the utility model has the following beneficial effects during application:

[0016] 1. The support fixture for tungsten-titanium-cobalt milling carbide cutter places a cylindrical tungsten-titanium-cobalt milling carbide cutter raw material in a first accommodating groove, and under the rotation of a screw rod, allows the second support plate to approach the first support plate, so that the first clamping block and the second clamping block are correspondingly merged, and then multiple tungsten-titanium-cobalt milling carbide cutter raw materials are clamped and fixed, so that multiple raw materials can be processed continuously, thereby improving the processing efficiency of tungsten-titanium-cobalt milling carbide cutters.

[0017] 2. The support fixture for the tungsten-titanium-cobalt milling carbide tool sets the clamping block on the inclined surface of the support plate, and arranges the receiving grooves in a stepped manner on the support plate, so that two adjacent fixed tungsten-titanium-cobalt milling carbide tool materials are staggered with each other, which helps the movement of the tool during processing and will not be hindered by the surrounding tungsten-titanium-cobalt milling carbide tool materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 It is a top view of the utility model;

[0021] Figure 4 It is the front view of the utility model;

[0022] Figure 5 This is a structural diagram of the bottom surface of the support seat of the utility model.

[0023] In the figure: 1. support seat; 2. mounting seat; 3. through hole; 4. first support plate; 5. second support plate; 6. first fixed seat; 7. first clamping block; 8. first accommodating groove; 9. second clamping block; 10. second accommodating groove; 11. second fixed seat; 12. screw rod; 13. third fixed seat; 14. rotating seat; 15. slot; 16. rotating rod; 17. elastic rubber pad; 18. strip groove; 19. connecting frame; 20. connecting seat; 21. guide shaft; 22. limit groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 5 A support fixture for a tungsten-titanium-cobalt milling carbide tool comprises a support seat 1, which is a strip seat with an end bent downward in an "L" shape. Mounting seats 2 are arranged at both ends of the bottom of the support seat 1. At least two through holes 3 are opened on the mounting seat 2, so that the support seat 1 can be fixed by bolts or screws, so that the support fixture can be installed on the tungsten-titanium-cobalt milling carbide tool processing equipment and disassembled for subsequent maintenance.

[0026] like Figure 1 and Figure 3As shown, a first support plate 4 and a second support plate 5 are respectively and parallelly arranged at both ends above the support seat 1, and the sides where the first support plate 4 and the second support plate 5 are relatively close are corresponding inclined slopes; the bottom of the first support plate 4 is fixed to the support seat 1 through a first fixing seat 6, and a plurality of first clamping blocks 7 are installed on the side of the first support plate 4 close to the second support plate 5, and a first accommodating groove 8 is opened on the side of the first clamping block 7 away from the first support plate 4, and the first clamping blocks 7 are arranged at intervals along the inclined surface of the first support plate 4; a plurality of second clamping blocks 9 are installed on the side of the second support plate 5 close to the first support plate 4, and a second accommodating groove 10 is opened on the side of the second clamping block 9 away from the second support plate 5, and the second clamping block 9 is arranged along the first The inclined surfaces of the two support plates 5 are arranged at intervals, and the second accommodating grooves 10 correspond to the first accommodating grooves 8 one by one. After the two support plates are butted together according to their own inclined surfaces, the clamping blocks on the two support plates will be merged accordingly, so that the accommodating grooves on the clamping blocks form a cavity for wrapping the columnar tungsten-titanium-cobalt milling carbide tool raw materials and fixing the tungsten-titanium-cobalt milling carbide tool raw materials. Since the clamping blocks are arranged along the inclined surfaces of the support plates, the clamping blocks are arranged in stages on the inclined surfaces of the support plates, so that adjacent accommodating grooves are staggered with each other, and a larger spacing is left in the same space than when they are arranged in rows, so that the tungsten-titanium-cobalt milling carbide tool raw materials being processed will not be hindered by the tungsten-titanium-cobalt milling carbide tool raw materials around them.

[0027] In order to improve the clamping effect of the clamping block on the tungsten-titanium-cobalt milling carbide tool raw material, an arc-shaped elastic rubber pad 17 is coaxially arranged in the first accommodating groove 8 and the second accommodating groove 10. In actual use, the radius of the cylindrical tungsten-titanium-cobalt milling carbide tool raw material corresponds to the radius of the accommodating groove. When the tungsten-titanium-cobalt milling carbide tool raw material is placed in the accommodating groove, the elastic rubber pad 17 will be deformed, so that the elastic rubber pad 17 provides elastic force to the tungsten-titanium-cobalt milling carbide tool raw material, thereby improving the fastening effect of the tungsten-titanium-cobalt milling carbide tool raw material in the accommodating groove.

[0028] like Figure 1 and Figure 4 As shown, a second fixing seat 11 is installed at the bottom of the second support plate 5, and a screw 12 is rotatably installed on the side of the second fixing seat 11 away from the first support plate 4, the screw 12 is perpendicular to the second fixing seat 11, and a third fixing seat 13 is connected to the screw 12 through a nut thread, the third fixing seat 13 is fixed on the support seat 1, and a handle is installed at the other end of the screw 12. When the screw 12 is rotated, the second support plate 5 can be moved closer to the first support plate 4, so that the second clamping block 9 is close to the first clamping block 7 and clamps and fixes the tungsten-titanium-cobalt milling carbide tool raw material placed in the first accommodating groove 8.

[0029] In order to improve the placement effect of the tungsten-titanium-cobalt milling carbide tool raw material when it is placed in the first accommodating groove 8, a plurality of spaced limiting grooves 22 are installed on the top of the support seat 1, and the limiting grooves 22 are coaxially corresponding to the first accommodating groove 8. When the tungsten-titanium-cobalt milling carbide tool raw material is placed in the first accommodating groove 8, the bottom of the tungsten-titanium-cobalt milling carbide tool raw material can be placed in the limiting groove 22. At this time, the tungsten-titanium-cobalt milling carbide tool raw material can be stabilized so that when the second support plate 5 is close to the first support plate 4, there is no need to support the tungsten-titanium-cobalt milling carbide tool raw material.

[0030] It needs to be further explained that a strip groove 18 is opened at one end of the support seat 1, and the strip groove 18 corresponds to the screw rod 12. A connecting seat 20 is provided on the inner side of the bottom of the support seat 1. The top of the connecting seat 20 is connected to the second fixed seat 11 through a connecting frame 19. A guide shaft 21 slides through the end of the connecting seat 20, and the end of the guide shaft 21 is fixed corresponding to the end of the support seat 1, providing a guiding effect on the movement of the second support plate 5, thereby improving the stability of the second support plate 5 during movement.

[0031] Further, such as Figure 1 As shown, the handle includes a rotating seat 14, on which a slot 15 is opened, the slot 15 passes through the rotating seat 14, and a rotating rod 16 is built in the slot 15. When rotating the screw 12, the rotating rod 16 can be taken and inserted into the slot 15, and the screw 12 can be rotated by holding the rotating rod 16 to make the rotation of the screw 12 more labor-saving, and due to the length of the rotating rod 16 itself, after the tungsten-titanium-cobalt milling carbide tool raw material is fixed, the rotating rod 16 may be in a state perpendicular to the top surface of the support seat 1, so that the rotating rod 16 may hinder the processing process. Therefore, after the tungsten-titanium-cobalt milling carbide tool raw material is fixed, the rotating rod 16 can be pulled out of the slot 15, so that the rotating rod 16 will not hinder the processing process.

[0032] Furthermore, the first fixing seat 6 and the second fixing seat 11 are both "L"-shaped bases, which make the fixing seat support the support plate more stably; and in actual use, a reinforcing plate is installed on the side of the fixing seat, and the side of the reinforcing plate is fixed on the corresponding support plate, thereby providing the fixing seat with supporting strength for the support plate.

[0033] When in use, first fix the supporting fixture on the processing machine tool, then take the cylindrical tungsten-titanium-cobalt milling carbide tool raw materials and place them one by one in the limiting groove 22. At this time, the outer wall of the tungsten-titanium-cobalt milling carbide tool raw materials will rely on the first accommodating groove 8, and then turn the screw 12 to allow the second support plate 5 to move close to the first support plate 4, and clamp and fix the tungsten-titanium-cobalt milling carbide tool raw material through the second clamping block 9, and then start the processing machine tool to process the top of the tungsten-titanium-cobalt milling carbide tool raw material to form the required tungsten-titanium-cobalt milling carbide tool. After the processing is completed, turn the screw 12 again to remove the second support plate 5, and the tungsten-titanium-cobalt milling carbide tool can be taken out.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A support fixture for tungsten-titanium-cobalt carbide milling cutter, characterized in that: It comprises a support seat (1), a first support plate (4) and a second support plate (5) are respectively arranged in parallel at two ends above the support seat (1), and the sides of the first support plate (4) and the second support plate (5) that are relatively close to each other are corresponding inclined surfaces; The bottom of the first support plate (4) is fixed to the support seat (1) via a first fixing seat (6); a plurality of first clamping blocks (7) are installed on a side of the first support plate (4) close to the second support plate (5); a first receiving groove (8) is provided on a side of the first clamping block (7) away from the first support plate (4); and the first clamping blocks (7) are arranged at intervals along the inclined surface of the first support plate (4), so that the plurality of first receiving grooves (8) are arranged in a stepped shape; A plurality of second clamping blocks (9) are installed on a side of the second support plate (5) close to the first support plate (4), and a second receiving groove (10) is provided on a side of the second clamping block (9) away from the second support plate (5), and the second clamping blocks (9) are arranged at intervals along the inclined surface of the second support plate (5), so that the plurality of second receiving grooves (10) are arranged in a stepped shape, and the second receiving grooves (10) correspond one to one to the first receiving grooves (8); A second fixing seat (11) is installed at the bottom of the second supporting plate (5), a screw rod (12) is rotatably installed on a side of the second fixing seat (11) away from the first supporting plate (4), the screw rod (12) is perpendicular to the second fixing seat (11), a third fixing seat (13) is connected to the screw rod (12) via a nut thread, the third fixing seat (13) is fixed on the supporting seat (1), and a handle is installed at the other end of the screw rod (12).

2. A support fixture for a tungsten-titanium-cobalt carbide milling cutter according to claim 1, characterized in that: Arc-shaped elastic rubber pads (17) are coaxially arranged in the first accommodating groove (8) and the second accommodating groove (10).

3. A support fixture for a tungsten-titanium-cobalt carbide milling cutter according to claim 1, characterized in that: The first fixing seat (6) and the second fixing seat (11) are both "L"-shaped bases.

4. The supporting fixture for tungsten-titanium-cobalt carbide milling cutter according to claim 1, characterized in that: The handle comprises a rotating seat (14), a slot (15) is provided on the rotating seat (14), the slot (15) penetrates the rotating seat (14), and a rotating rod (16) is built in the slot (15).

5. The supporting fixture for tungsten-titanium-cobalt carbide milling cutter according to claim 1, characterized in that: A plurality of spaced limiting grooves (22) are installed on the top of the support seat (1), and the limiting grooves (22) correspond coaxially to the first containing groove (8).

6. The supporting fixture for tungsten-titanium-cobalt carbide milling cutter according to claim 1, characterized in that: The support seat (1) is a strip seat with its ends bent downward in an "L" shape. Mounting seats (2) are provided at both ends of the bottom of the support seat (1), and at least two through holes (3) are provided on the mounting seat (2).

7. A support fixture for a tungsten-titanium-cobalt carbide milling cutter according to claim 6, characterized in that: A strip groove (18) is provided at one end of the support seat (1), the strip groove (18) corresponds to the screw rod (12), a connecting seat (20) is provided on the inner side of the bottom of the support seat (1), the top of the connecting seat (20) is connected to the second fixed seat (11) through a connecting frame (19), a guide shaft (21) is slidably passed through the end of the connecting seat (20), and the end of the guide shaft (21) is fixed correspondingly to the end of the support seat (1).

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