A long strip-shaped cutter anti-quenching deformation device

Abstract

The application relates to a long-strip-shaped cutter anti-quenching deformation device. After heating, the long-strip-shaped cutter is placed into a first quenching assembly and a second quenching assembly, then the first quenching assembly and the second quenching assembly clamp the heated long-strip-shaped cutter, then the first quenching assembly and the second quenching assembly drive the heated long-strip-shaped cutter to immerse into quenching liquid stored in the hollow part of the shell interior to quench the cutter. Specifically, the heated long-strip-shaped cutter is placed into a first clamping piece. A second driving piece is started to enable the first clamping piece to clamp the outer contour of the long-strip-shaped cutter, so that the shape of the cutter is kept stable during quenching. A first driving piece is started to drive the first clamping piece to immerse into the quenching liquid to quench the cutter.

Description

Technical Field

[0001] This application relates to the field of cutting tool quenching technology, and in particular to a device for preventing quenching deformation of long strip-shaped cutting tools. Background Technology

[0002] Quenching is a heat treatment process. For steel, quenching involves heating the steel to a temperature above the critical temperature Ac3 (hypoeutectoid steel) or Ac1 (hypereutectoid steel), holding it at that temperature for a period of time to achieve complete or partial austenitization, and then rapidly cooling it at a rate greater than the critical cooling rate to below Ms (or isothermally near Ms) to induce a martensitic (or bainitic) transformation. Quenching is also commonly used to describe solution treatment or heat treatment processes involving rapid cooling in materials such as aluminum alloys, copper alloys, titanium alloys, and tempered glass.

[0003] Currently, during the quenching process of long strip-shaped cutting tools, uneven cooling of the tool itself can cause deformation. Existing commonly used fixtures are used to hold and cool the tool, but existing tool quenching fixtures are relatively fixed and cannot stably hold tools of different shapes. Utility Model Content

[0004] Therefore, it is necessary to provide a long strip-shaped tool anti-quenching deformation device to address the problem that traditional tool quenching fixtures are relatively fixed and cannot stably clamp tools of different shapes.

[0005] This application provides a device for preventing quenching deformation of long strip-shaped cutting tools, comprising: The outer shell has a hollow interior, and the hollow portion inside the outer shell is used to store quenching liquid; A first quenching component is disposed on one side of the housing. The first quenching component is slidably disposed on the housing. The first quenching component is used to quench a long strip-shaped tool. The second quenching component is disposed on the other side of the housing. The second quenching component is slidably disposed on the housing. The second quenching component is used to quench another long strip-shaped tool. The first quenching component includes: The first support frame is slidably mounted on the outer shell; A first driving member is disposed on one side of the first support frame. The first driving member is fixedly connected to the outer shell. The first driving member is used to drive the first support frame to slide on the outer shell. The first clamping member is disposed on the other side of the first support frame. The first clamping member is disposed inside the outer shell. The first clamping member is disposed on the first support frame. The first clamping member is used to clamp the outer contour of the long strip-shaped tool. The second driving component is disposed on the first support frame and is used to drive the first clamping component to clamp or release the long strip-shaped tool.

[0006] Furthermore, the device for preventing quenching deformation of the elongated cutting tool also includes: A first limiting rod is disposed on one side of the first driving member. The first limiting rod is fixedly connected to the outer shell, and the first support frame is slidably connected to the first limiting rod. The second limiting rod is located on the other side of the first driving member. The second limiting rod is fixedly connected to the outer shell, and the first support frame is slidably connected to the second limiting rod.

[0007] Furthermore, the first clamping member includes: A top plate is disposed inside the outer casing, and the top plate is fixedly connected to the second driving component; A base plate is disposed at the bottom of the top plate, and the base plate is fixedly connected to the first support frame; A first clamping plate is disposed between the top plate and the bottom plate, and the first clamping plate is fixedly connected to the bottom plate; The second clamping plate is disposed between the top plate and the bottom plate, and is disposed on one side of the first clamping plate. The second clamping plate is fixedly connected to the second driving member.

[0008] Furthermore, the second driving element includes: A first pneumatic push rod is disposed on the top of the top plate, and the first pneumatic push rod is fixedly connected to the first support frame and the top plate. The second pneumatic push rod is disposed on the side of the second clamping plate away from the first clamping plate, and the second pneumatic push rod is fixedly connected to the first support frame.

[0009] Furthermore, the top plate is provided with a plurality of first through holes, which are equidistantly arranged along the length extension direction of the top plate.

[0010] Furthermore, the bottom plate is provided with a plurality of second through holes, which are equidistantly arranged along the length extension direction of the top plate.

[0011] Furthermore, the first clamping plate includes: A first positioning plate is disposed between the top plate and the bottom plate, and the first positioning plate is fixedly connected to the second pneumatic push rod; Multiple first contact elements are provided, and all of the multiple first contact elements are provided on the first positioning plate. The multiple first contact elements are equidistantly arranged along the length extension direction of the first positioning plate.

[0012] Furthermore, the first positioning plate is provided with a plurality of third through holes, which are equidistantly arranged along the length extension direction of the first positioning plate. Each of the third through holes is provided with a first contact element.

[0013] Furthermore, the first contact element includes: The first contact plate is fixedly mounted on the first positioning plate; The second adjusting plate is slidably disposed in the third through hole, and the second adjusting plate is slidably connected to the first contact plate; The third adjusting plate is slidably disposed within the third through hole. The third adjusting plate is disposed at the bottom of the second adjusting plate and is slidably connected to the first contact plate.

[0014] Furthermore, the second adjusting plate includes: The second contact plate is U-shaped and is slidably disposed in the third through hole. The second contact plate is slidably connected to the first contact plate. The second positioning plate abuts against the first positioning plate; The first bolt is rotatably mounted on the second contact plate and passes through the second positioning plate; The first nut is threaded onto the first bolt and abuts against the second positioning plate.

[0015] This application relates to a device for preventing quenching deformation of a long, narrow cutting tool. The device involves placing a heated long, narrow cutting tool into a first quenching assembly and a second quenching assembly. The first and second quenching assemblies then clamp the heated tool, immersing it in quenching fluid stored in the hollow portion of the outer casing for quenching. Specifically, the heated tool is placed into a first clamping member. A second driving mechanism is activated to clamp the outer contour of the tool with the first clamping member, maintaining the tool's shape stability during quenching. The first driving mechanism is activated to immerse the first clamping member in the quenching fluid via a first support frame for further quenching. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a device for preventing quenching deformation of a long strip-shaped cutting tool provided in an embodiment of this application.

[0017] Figure 2 This is a schematic diagram showing the positional relationship between the first limiting rod and the second limiting rod in a long strip-shaped tool anti-quenching deformation device provided in an embodiment of this application.

[0018] Figure 3This is a schematic diagram showing the positional relationship between the first clamping member and the second driving member in a long strip-shaped tool anti-quenching deformation device provided in an embodiment of this application.

[0019] Figure 4 This is a schematic diagram showing the positional relationship between the top plate and the bottom plate in a long strip-shaped tool anti-quenching deformation device provided in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram showing the positional relationship between the first contact element and the third through hole in a long strip-shaped tool anti-quenching deformation device provided in an embodiment of this application.

[0021] Figure 6 for Figure 5 Enlarged view of point a in the middle.

[0022] Figure 7 This is a schematic diagram showing the positional relationship between the second contact plate and the first positioning plate in a long strip-shaped tool anti-quenching deformation device provided in an embodiment of this application.

[0023] Figure label: 11. Outer shell; 12. First quenching assembly; 121. First support frame; 122. First driving component; 123, First clamping component; 123a, Top plate; 123b, Bottom plate; 123c, First clamping plate component; 123d, Second clamping plate; 124, Second driving component; 124a, First pneumatic push rod; 124b, Second pneumatic push rod; 13, Second quenching assembly; 14, First limit rod; 15. Second limiting rod; 16. First through hole; 17. Second through hole; 18. First positioning plate; 181. Third through hole; 19. First contact element; 191. First contact plate; 192. Second adjusting plate; 192a, Second contact plate; 192b, Second positioning plate; 192c, First bolt; 192d, First nut; 193, Third adjusting plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] like Figures 1 to 3 As shown, in one embodiment of this application, the long strip-shaped tool anti-quenching deformation device includes: a shell 11, a first quenching component 12, and a second quenching component 13.

[0026] The interior of the outer shell 11 is hollow, and the hollow part inside the outer shell 11 is used to store quenching liquid.

[0027] The first quenching component 12 is disposed on one side of the housing 11 and is slidably disposed on the housing 11. The first quenching component 12 is used to quench a long strip-shaped tool.

[0028] The second quenching assembly 13 is disposed on the other side of the housing 11, and is slidably disposed on the housing 11. The second quenching assembly 13 is used to quench another elongated cutting tool.

[0029] The first quenching component 12 includes: a first support frame 121, a first driving member 122, a first clamping member 123, and a second driving member 124.

[0030] The first support frame 121 is slidably disposed on the outer shell 11.

[0031] The first driving member 122 is disposed on one side of the first support frame 121 and is fixedly connected to the outer shell 11. The first driving member 122 is used to drive the first support frame 121 to slide on the outer shell 11.

[0032] The first clamping member 123 is disposed on the other side of the first support frame 121, and the first clamping member 123 is disposed inside the outer shell 11. The first clamping member 123 is disposed on the first support frame 121. The first clamping member 123 is used to clamp the outer contour of the elongated cutting tool.

[0033] The second driving member 124 is disposed on the first support frame 121, and the second driving member 124 is used to drive the first clamping member 123 to clamp or release the long strip-shaped tool.

[0034] Specifically, the hollow portion inside the outer casing 11 is filled with quenching fluid for quenching. An exhaust fan is installed on the top of the outer casing 11, which is connected to the hollow portion inside the outer casing 11 to exhaust the waste gas generated during tool quenching.

[0035] In this embodiment, the heated elongated cutting tool is placed into the first quenching assembly 12 and the second quenching assembly 13. The first and second quenching assemblies 12 and 13 then clamp the heated elongated cutting tool, immersing it in the quenching liquid stored in the hollow portion inside the outer casing 11 for quenching. Specifically, the heated elongated cutting tool is placed into the first clamping member 123. The second driving member 124 is activated to clamp the outer contour of the elongated cutting tool with the first clamping member 123, maintaining the tool's shape stability during quenching. The first driving member 122 is activated to drive the first clamping member 123 into the quenching liquid via the first support frame 121 for quenching the tool.

[0036] like Figure 2 As shown, in one embodiment of this application, the long strip-shaped tool anti-quenching deformation device further includes: a first limiting rod 14 and a second limiting rod 15.

[0037] The first limiting rod 14 is disposed on one side of the first driving member 122. The first limiting rod 14 is fixedly connected to the outer shell 11, and the first support frame 121 is slidably connected to the first limiting rod 14.

[0038] The second limiting rod 15 is disposed on the other side of the first driving member 122. The second limiting rod 15 is fixedly connected to the outer shell 11, and the first support frame 121 is slidably connected to the second limiting rod 15.

[0039] In this embodiment, by slidingly connecting the two ends of the first support frame 121 to the first limiting rod 14 and the second limiting rod 15 fixed on the outer shell 11, the first support frame 121 becomes more stable when moving on the outer shell 11.

[0040] like Figure 4 As shown, in one embodiment of this application, the first clamping member 123 includes: a top plate 123a, a bottom plate 123b, a first clamping member 123c, and a second clamping member 123d.

[0041] The top plate 123a is disposed inside the outer casing 11, and the top plate 123a is fixedly connected to the second driving member 124.

[0042] The bottom plate 123b is disposed at the bottom of the top plate 123a, and the bottom plate 123b is fixedly connected to the first support frame 121.

[0043] The first clamping plate 123c is disposed between the top plate 123a and the bottom plate 123b, and the first clamping plate 123c is fixedly connected to the bottom plate 123b.

[0044] The second clamping plate 123d is disposed between the top plate 123a and the bottom plate 123b, and is disposed on one side of the first clamping plate 123c. The second clamping plate 123d is fixedly connected to the second driving member 124.

[0045] The top plate 123a has a plurality of first through holes 16, which are equidistantly arranged along the length extension direction of the top plate 123a.

[0046] The bottom plate 123b has a plurality of second through holes 17, which are equidistantly arranged along the length extension direction of the top plate 123a.

[0047] Specifically, the multiple first through holes 16 opened on the top plate 123a and the multiple second through holes 17 opened on the bottom plate 123b can reduce the contact area between the top plate 123a and the bottom plate 123b when the tool is clamped, and facilitate the contact of the quenching liquid with the tool.

[0048] In this embodiment, the left and right sides of the tool are clamped by the first clamping plate 123c and the second clamping plate 123d, and the top and bottom of the tool are clamped by the top plate 123a and the bottom plate 123b, thereby making the outer contour of the tool stably clamped.

[0049] like Figure 4 As shown, in one embodiment of this application, the second driving member 124 includes: a first pneumatic push rod 124a and a second pneumatic push rod 124b.

[0050] The first pneumatic push rod 124a is disposed on the top of the top plate 123a, the first pneumatic push rod 124a is fixedly connected to the first support frame 121, and the first pneumatic push rod 124a is fixedly connected to the top plate 123a.

[0051] The second pneumatic push rod 124b is disposed on the side of the second clamping plate 123d away from the first clamping plate 123c, and the second pneumatic push rod 124b is fixedly connected to the first support frame 121.

[0052] In this embodiment, two first pneumatic push rods 124a are provided, and the two first pneumatic push rods 124a are respectively fixedly connected to both ends of the top plate 123a. Two second pneumatic push rods 124b are provided, and the two second pneumatic push rods 124b are respectively fixedly connected to both ends of the second clamping plate 123d.

[0053] like Figure 5 As shown, in one embodiment of this application, the first clamping plate 123c includes: a first positioning plate 18 and a plurality of first contact members 19.

[0054] The first positioning plate 18 is disposed between the top plate 123a and the bottom plate 123b, and the first positioning plate 18 is fixedly connected to the second pneumatic push rod 124b.

[0055] The first contact element 19 is configured as a plurality of the first contact elements 19, and the plurality of first contact elements 19 are all disposed on the first positioning plate 18, and the plurality of first contact elements 19 are equidistantly arranged along the length extension direction of the first positioning plate 18.

[0056] The first positioning plate 18 has a plurality of third through holes 181, which are equidistantly arranged along the length extension direction of the first positioning plate 18.

[0057] Each of the third through holes 181 is provided with a first contact element 19.

[0058] In this embodiment, multiple first contact members 19 are used to press against the surface of the tool and clamp the tool to prevent the tool from deforming during the quenching process.

[0059] like Figure 6 As shown, in one embodiment of this application, the first contact member 19 includes: a first contact plate 191, a second adjusting plate 192, and a third adjusting plate 193.

[0060] The first contact plate 191 is fixedly mounted on the first positioning plate 18.

[0061] The second adjusting plate 192 is slidably disposed in the third through hole 181, and the second adjusting plate 192 is slidably connected to the first contact plate 191.

[0062] The third adjusting plate 193 is slidably disposed within the third through hole 181. The third adjusting plate 193 is disposed at the bottom of the second adjusting plate 192. The third adjusting plate 193 is slidably connected to the first contact plate 191.

[0063] Specifically, the first contact plate 191, the second adjusting plate 192, and the third adjusting plate 193 constitute an I-shaped clamping block, and the upper and lower sides of the I-shape can be adjusted to adapt to different tool shapes.

[0064] In this embodiment, the first contact plate 191 presses against the surface of the tool in the vertical direction, and then the positions of the second adjustment plate 192 and the third adjustment plate 193 are adjusted according to the shape of the tool, so that the top and bottom of the tool are pressed against in the horizontal direction to increase the stability of the tool clamping.

[0065] like Figure 7As shown, in one embodiment of this application, the second adjusting plate 192 includes: a second contact plate 192a, a second positioning plate 192b, a first bolt 192c, and a first nut 192d.

[0066] The second contact plate 192a is U-shaped and is slidably disposed in the third through hole 181. The second contact plate 192a is slidably connected to the first contact plate 191.

[0067] The second positioning plate 192b abuts against the first positioning plate 18.

[0068] The first bolt 192c is rotatably mounted on the second contact plate 192a, and the first bolt 192c passes through the second positioning plate 192b.

[0069] The first nut 192d is threaded onto the first bolt 192c, and the first nut 192d abuts against the second positioning plate 192b.

[0070] In this embodiment, the second positioning plate 192b is engaged with or disengaged from the first positioning plate 18 by rotating the first nut 192d. When the second positioning plate 192b engages with the first positioning plate 18, the second contact plate 192a engages with the first positioning plate 18, thereby locking the position of the second positioning plate 192b relative to the first positioning plate 18. When the second positioning plate 192b disengages from the first positioning plate 18, it can slide relative to the first positioning plate 18 to adjust its position and move to the contour position of the tool.

[0071] The technical features of the above embodiments can be combined arbitrarily, and the execution order of the method steps is not restricted. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0072] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this application should be determined by the appended claims.

Claims

1. A device for preventing quenching deformation of long strip-shaped cutting tools, characterized in that, The device for preventing quenching deformation of the long strip-shaped cutting tool includes: The outer shell has a hollow interior, and the hollow portion inside the outer shell is used to store quenching liquid; A first quenching component is disposed on one side of the housing. The first quenching component is slidably disposed on the housing. The first quenching component is used to quench a long strip-shaped tool. The second quenching component is disposed on the other side of the housing. The second quenching component is slidably disposed on the housing. The second quenching component is used to quench another long strip-shaped tool. The first quenching component includes: The first support frame is slidably mounted on the outer shell; A first driving member is disposed on one side of the first support frame. The first driving member is fixedly connected to the outer shell. The first driving member is used to drive the first support frame to slide on the outer shell. The first clamping member is disposed on the other side of the first support frame. The first clamping member is disposed inside the outer shell. The first clamping member is disposed on the first support frame. The first clamping member is used to clamp the outer contour of the long strip-shaped tool. The second driving component is disposed on the first support frame and is used to drive the first clamping component to clamp or release the long strip-shaped tool.

2. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 1, characterized in that, The device for preventing quenching deformation of long strip-shaped cutting tools also includes: A first limiting rod is disposed on one side of the first driving member. The first limiting rod is fixedly connected to the outer shell, and the first support frame is slidably connected to the first limiting rod. The second limiting rod is located on the other side of the first driving member. The second limiting rod is fixedly connected to the outer shell, and the first support frame is slidably connected to the second limiting rod.

3. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 1, characterized in that, The first clamping member includes: A top plate is disposed inside the outer casing, and the top plate is fixedly connected to the second driving component; A base plate is disposed at the bottom of the top plate, and the base plate is fixedly connected to the first support frame; A first clamping plate is disposed between the top plate and the bottom plate, and the first clamping plate is fixedly connected to the bottom plate; The second clamping plate is disposed between the top plate and the bottom plate, and is disposed on one side of the first clamping plate. The second clamping plate is fixedly connected to the second driving member.

4. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 3, characterized in that, The second driving element includes: A first pneumatic push rod is disposed on the top of the top plate, and the first pneumatic push rod is fixedly connected to the first support frame and the top plate. The second pneumatic push rod is disposed on the side of the second clamping plate away from the first clamping plate, and the second pneumatic push rod is fixedly connected to the first support frame.

5. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 3, characterized in that, The top plate has multiple first through holes, which are equidistantly arranged along the length extension direction of the top plate.

6. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 3, characterized in that, The bottom plate has multiple second through holes, which are equidistantly arranged along the length extension direction of the top plate.

7. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 4, characterized in that, The first clamping plate includes: A first positioning plate is disposed between the top plate and the bottom plate, and the first positioning plate is fixedly connected to the second pneumatic push rod; Multiple first contact elements are provided, and all of the multiple first contact elements are provided on the first positioning plate. The multiple first contact elements are equidistantly arranged along the length extension direction of the first positioning plate.

8. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 7, characterized in that, The first positioning plate has a plurality of third through holes, which are equidistantly arranged along the length extension direction of the first positioning plate; Each of the third through holes is provided with a first contact element.

9. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 8, characterized in that, The first contact includes: The first contact plate is fixedly mounted on the first positioning plate; The second adjusting plate is slidably disposed in the third through hole, and the second adjusting plate is slidably connected to the first contact plate; The third adjusting plate is slidably disposed within the third through hole. The third adjusting plate is disposed at the bottom of the second adjusting plate and is slidably connected to the first contact plate.

10. The device for preventing quenching deformation of long strip-shaped cutting tools according to claim 9, characterized in that, The second adjusting plate includes: The second contact plate is U-shaped and is slidably disposed in the third through hole. The second contact plate is slidably connected to the first contact plate. The second positioning plate abuts against the first positioning plate; The first bolt is rotatably mounted on the second contact plate and passes through the second positioning plate; The first nut is threaded onto the first bolt and abuts against the second positioning plate.

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