Carrier for heat treatment of cutter

Abstract

The utility model relates to the field of heat treatment, in particular to a carrier for cutter heat treatment, which comprises a bottom plate, a rotating plate, a gear set and a placing tool, the gear set comprises a main gear and a plurality of auxiliary gears, the main gear is rotatably arranged on the bottom plate, the rotating plate is fixedly connected with the main gear, and the placing tool is arranged on the rotating plate. The auxiliary gear is meshed with the main gear, a receding hole is formed in the rotating plate, and the containing tool penetrates through the receding hole to be connected with the auxiliary gear in a clamped mode. Through the arrangement of the rotating plate and the gear set, the placing tool can revolve while rotating, so that each cutter placed on the placing disc can be uniformly heated; in addition, through the arrangement of the top plate and the supporting rod, the placing tool does not shake when rotating along with the auxiliary gear, and the possibility of toppling over is avoided.

Description

Technical Field

[0001] The utility model relates to the field of heat treatment, in particular to a carrier for heat treatment of cutting tools. Background Art

[0002] Heat treatment is a metal thermal processing process in which a material is heated, held, and cooled in a solid state to achieve the desired microstructure and properties. Heat treatment is typically performed in a heat treatment furnace. However, for small components such as cutting tools, a large number of components are placed in a fixture and heat treated simultaneously. This can result in different heating conditions for components in different locations, leading to variations in heat treatment results for different components.

[0003] Therefore, it is necessary for us to improve such a structure to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a carrier for heat treatment of cutting tools. This utility model is achieved through the following technical solutions:

[0005] A carrier for tool heat treatment includes a base plate, a rotating plate, a gear set and a placement tool. The gear set includes a main gear and several sub-gears. The main gear is rotatably set on the base plate, and the rotating plate is fixedly connected to the main gear. The sub-gears are meshed with the main gear. A clearance hole is provided on the rotating plate, and the placement tool passes through the clearance hole and is engaged with the sub-gear.

[0006] In the above technical solution: the bottom plate is used to set up the remaining components; the rotating plate is used to prevent debris from entering between the main gear and the secondary gear and hindering the engagement; the gear set is used to realize both self-rotation and orbital revolution of the secondary gear; the placement tool is used to place the tool; the main gear is used to transmit power; the clearance hole is used for the placement tool to connect with the secondary gear.

[0007] The utility model is further configured as follows: it also includes a top plate and a plurality of support rods, one end of the support rod is fixedly connected to the top plate, and the other end is fixedly connected to the bottom plate, and the top of the placement tool is rotatably connected to the top plate.

[0008] In the above technical solution: the top plate and the support rods are used to enable placement of tooling at a higher height without collapsing, thereby increasing the number of tools that can be processed by heat treatment on one side.

[0009] The present invention is further configured as follows: a clamping hole is provided on the top plate, a clamping block is rotatably provided in the clamping hole, and the clamping block can be detachably fixedly connected to the placement tooling.

[0010] In the above technical solution: the clamping hole is used to set the clamping block; the clamping block is used to be assembled with the placement tool, so that the placement tool will not shake when it rotates.

[0011] The utility model is further configured as follows: at least one connecting column is provided on the secondary gear, and the position of the connecting column corresponds to the position of the clearance hole; a plurality of connecting holes are provided on the bottom surface of the placement tool, and the connecting column is engaged with the connecting holes.

[0012] In the above technical solution: the connecting column and the connecting hole cooperate so that the placement tool can rotate synchronously with the pinion.

[0013] The present invention is further configured as follows: the placement tool comprises a central shaft, a plurality of placement platforms are arranged on the central shaft at intervals, and the bottom of the central shaft is fixedly connected to the auxiliary gear.

[0014] In the above technical solution: the central axis is used to set up a placement table; the placement table is used to place the tool.

[0015] The present invention is further configured as follows: a plurality of pin holes are provided on the central axis, pin shafts are detachably provided in the pin holes, and the pin shafts are in contact with the bottom surface of the placement table.

[0016] In the above technical solution: the pin hole is used to set the pin shaft; the pin shaft is used to determine the height position of each placement table.

[0017] The present invention is further configured as follows: a transition hole is provided on the bottom plate, and the position of the transition hole corresponds to the position of the main gear.

[0018] In the above technical solution: the transition hole is used to avoid the transmission shaft and avoid obstruction of the connection between the transmission shaft and the main gear.

[0019] The utility model discloses a carrier for heat treatment of cutting tools. Compared with the prior art:

[0020] 1. The utility model provides a rotating plate and a gear set, so that the placement tool can rotate and revolve simultaneously, so that each tool placed on the placement plate can be heated evenly;

[0021] 2. The utility model also provides a top plate and a support rod so that the tooling will not shake when it rotates with the secondary gear, thus avoiding the possibility of tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the utility model;

[0023] Figure 2 It is a side view schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the connection between the secondary gear and the central shaft of the present utility model;

[0025] The corresponding component names represented by the numbers and letters in the figure are: 10-bottom plate; 101-transition hole; 20-rotating plate; 201-clearance hole; 30-gear set; 301-main gear; 302-secondary gear; 302a-connecting column; 50-placement tooling; 501-middle shaft; 501a-pin hole; 502-placement table; 503-pin shaft; 60-top plate; 601-clamping hole; 70-support rod; 80-clamping block. DETAILED DESCRIPTION

[0026] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process. However, the protection scope of the present invention is not limited to the following embodiment.

[0027] like Figure 1-3 As shown, the present invention proposes a carrier for heat treatment of cutting tools, comprising a base plate 10, a rotating plate 20, a gear set 30, and a placement fixture 50. The gear set 30 comprises a main gear 301 and a plurality of sub-gears 302. The main gear 301 is rotatably mounted on the base plate 10, and the rotating plate 20 is fixedly connected to the main gear 301. The sub-gears 302 mesh with the main gear 301. A clearance hole 201 is provided on the rotating plate 20, and the placement fixture 50 passes through the clearance hole 201 and engages with the sub-gears 302. The rotation axis of the main gear 301 coincides with the rotation axis of the rotating plate 20. A wrapping portion is provided on the side of the rotating plate 20. The height of the wrapping portion is slightly less than the thickness of the main gear 301, and the wrapping portion is integrally formed with the rotating plate 20. The maximum number of installations of the placement fixture 50 is the same as the number of sub-gears 302.

[0028] like Figure 1-3 As shown, the carrier for tool heat treatment proposed by the present invention also includes a top plate 60 and a plurality of support rods 70. One end of each support rod 70 is fixedly connected to the top plate 60 and the other end is fixedly connected to the bottom plate 10. The top of the placement tool 50 is rotatably connected to the top plate 60. Preferably, the number of the support rods 70 is the same as the number of the sub-gears 302.

[0029] like Figure 1-3 As shown, the present invention proposes a carrier for heat treatment of cutting tools, wherein a clamping hole 601 is provided on the top plate 60, a clamping block 80 is rotatably provided in the clamping hole 601, and the clamping block 80 can be detachably fixedly connected to the placement tool 50.

[0030] like Figure 1-3As shown, the present invention proposes a carrier for tool heat treatment. The secondary gear 302 is provided with at least one connecting post 302a, and the position of the connecting post 302a corresponds to the position of the clearance hole 201. The bottom surface of the placement tool 50 is provided with a plurality of connecting holes, and the connecting post 302a engages with the connecting holes. The base plate 10 is also provided with a circular track. One end of the rotating shaft of the secondary gear 302 slides within the track, thereby maintaining meshing between the secondary gear 302 and the main gear 301.

[0031] like Figure 1-3 As shown, the present invention provides a tool carrier for heat treatment of cutting tools. The placement tool 50 includes a central axis 501, on which a plurality of placement platforms 502 are spaced apart. The bottom of the central axis 501 is fixedly connected to the pinion 302. The diameter of the placement platforms 502 is no larger than that of the pinion 302; the placement platforms 502 are also evenly distributed with a plurality of placement slots.

[0032] like Figure 1-3 As shown, the present invention provides a carrier for tool heat treatment, wherein the central axis 501 is provided with a plurality of pin holes 501a, wherein pin shafts 503 are detachably provided in the pin holes 501a, and the pin shafts 503 are in contact with the bottom surface of the placement table 502. The diameter of the pin holes 501a is consistent with the diameter of the pin shafts 503.

[0033] like Figure 1-3 As shown, the present invention proposes a carrier for heat treatment of cutting tools. The base plate 10 is provided with a transition hole 101, and the position of the transition hole 101 corresponds to the position of the main gear 301. The transition hole 101 is used for power input, preferably, the power can be input through the rotation mechanism inside the heat treatment furnace.

[0034] The working principle of this utility model is:

[0035] a) Place the tool that needs heat treatment in the placement slot of the placement table;

[0036] b) Place the placement tables one by one on the central axis and use the pins to separate them;

[0037] c) placing the placement tool on the rotating plate;

[0038] d) Engage the connecting column with the connecting hole, and connect the clamping block with the central axis;

[0039] e) placing in a heat treatment furnace;

[0040] f) connecting the power unit in the heat treatment furnace to the main gear;

[0041] g) When the main gear rotates, the secondary gear will rotate while revolving, thereby driving the placement tooling to rotate and revolve, so that its heat treatment is more uniform.

[0042] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

Claims

1. A carrier for heat treatment of cutting tools, characterized in that: The invention comprises a bottom plate (10), a rotating plate (20), a gear set (30) and a placement tool (50); the gear set (30) comprises a main gear (301) and a plurality of sub-gears (302); the main gear (301) is rotatably arranged on the bottom plate (10); the rotating plate (20) is fixedly connected to the main gear (301); the sub-gears (302) are meshed with the main gear (301); a clearance hole (201) is arranged on the rotating plate (20); the placement tool (50) passes through the clearance hole (201) and is engaged with the sub-gears (302).

2. A carrier for heat treatment of cutting tools according to claim 1, characterized in that: It also includes a top plate (60) and a plurality of support rods (70), one end of the support rod (70) is fixedly connected to the top plate (60), and the other end is fixedly connected to the bottom plate (10), and the top of the placement tool (50) is rotatably connected to the top plate (60).

3. A carrier for heat treatment of cutting tools according to claim 2, characterized in that: The top plate (60) is provided with a clamping hole (601), a clamping block (80) is rotatably arranged in the clamping hole (601), and the clamping block (80) can be detachably fixedly connected to the placement tool (50).

4. A carrier for heat treatment of cutting tools according to claim 1 or 3, characterized in that: At least one connecting column (302a) is provided on the secondary gear (302), and the position of the connecting column (302a) corresponds to the position of the clearance hole (201). A plurality of connecting holes are provided on the bottom surface of the placement tool (50), and the connecting column (302a) is snap-fitted with the connecting holes.

5. The carrier for heat treatment of cutting tools according to claim 4, characterized in that: The placement tool (50) comprises a central axis (501), a plurality of placement platforms (502) are arranged at intervals on the central axis (501), and the bottom of the central axis (501) is fixedly connected to the auxiliary gear (302).

6. The carrier for heat treatment of cutting tools according to claim 5, characterized in that: The central axis (501) is provided with a plurality of pin holes (501a), and pin shafts (503) are detachably provided in the pin holes (501a), and the pin shafts (503) are in contact with the bottom surface of the placement platform (502).

7. A carrier for heat treatment of cutting tools according to claim 6, characterized in that: The bottom plate (10) is provided with a transition hole (101), and the position of the transition hole (101) corresponds to the position of the main gear (301).

Images