Metal piece heat treatment placing rack

Abstract

The utility model discloses a metal piece heat treatment placing frame which comprises a fixed bottom plate, four stand columns distributed in a two-by-two rectangular array mode are arranged on the fixed bottom plate, the bottoms of the stand columns are connected with the fixed bottom plate, the stand columns extend vertically upwards, at least one movable bottom plate parallel to the fixed bottom plate is arranged above the fixed bottom plate, and the movable bottom plate is connected with the fixed bottom plate. A mounting hole for the stand column to penetrate is formed in the movable bottom plate, a guide cylinder connected to the stand column in a sliding mode is embedded in the mounting hole, the guide cylinder is provided with an upper cylinder body located above the movable bottom plate and a lower cylinder body located below the movable bottom plate, and a supporting plate is connected between every two adjacent wide-distance upper cylinder bodies; a plurality of tooth grooves with upward groove openings are formed in the top of the supporting plate and extend in the length direction of the supporting plate. The heat treatment placing rack has the advantages of being convenient to disassemble and assemble, easy to stack, capable of being suitable for heat treatment of multiple types of metal workpieces, complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of metal heat treatment, and more specifically, to a metal piece heat treatment placement rack. Background Art

[0002] The metal workpieces placed in the heat treatment furnace for heat treatment process are of different shapes and sizes. In order to make the heating uniform, adjacent workpieces do not touch each other during the heat treatment process. It is better if they can be suspended through rods. There is no special placement rack suitable for heat treatment of multiple types of metal workpieces. Based on this, the utility model proposes a metal workpiece heat treatment placement rack. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned prior art and to provide a metal workpiece heat treatment placement rack, which has the characteristics of convenient disassembly and assembly and easy stacking, and can also be used for heat treatment of various types of metal workpieces.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a metal parts heat treatment placement rack, including a fixed base plate, on which four columns are arranged in a two-by-two rectangular array, the bottoms of the columns are connected to the fixed base plate, the columns extend vertically upward, and at least one movable base plate parallel to the fixed base plate is provided above the fixed base plate, and mounting holes for the columns to penetrate are provided on the movable base plate, and a guide cylinder slidably connected to the column is embedded in the mounting hole, and the guide cylinder has an upper cylinder body located above the movable base plate and a lower cylinder body located below the movable base plate, a support plate is connected between two adjacent upper cylinder bodies with a wide spacing, and a plurality of tooth grooves with notches facing upward are provided on the top of the support plate, and the tooth grooves extend along the length direction of the support plate.

[0005] The utility model is further configured as follows: at least one row of first side plug holes arranged in a horizontal interval are correspondingly provided on the two support plates.

[0006] The utility model is further configured as follows: the number of the first side jacks is two rows.

[0007] The utility model is further configured as follows: the two support plates are correspondingly rotatably connected with adjusting discs, and the adjusting discs are eccentrically provided with a second side plug hole.

[0008] The utility model is further configured as follows: a plurality of guide holes penetrating vertically are respectively provided on the fixed bottom plate and the movable bottom plate.

[0009] The utility model is further configured as follows: the guide hole is in a non-rotating column shape.

[0010] The utility model is further configured as follows: the guide hole is in the shape of a regular hexagonal prism.

[0011] In summary, the utility model has the following beneficial effects:

[0012] 1. The movable bottom plate can be loaded with different numbers as required. The movable bottom plate can be used to place workpieces, and the single loading capacity is large.

[0013] 2. For workpieces suspended by rods, the rods can be hung in the tooth grooves to prevent lateral shift between adjacent parts and ensure reliable positioning.

[0014] 3. For workpieces suspended by a through-rod, the rod can be inserted into the first side insertion hole to increase the loading capacity of the through-rod suspension.

[0015] 4. For workpieces suspended by a rod, the rod can be passed through the second side socket and the height can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a side view structural schematic diagram of another embodiment of the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0021] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0022] Example 1

[0023] See also Figure 1As shown, a metal part heat treatment placement rack involved in this embodiment includes a fixed base plate 1, on which four columns 2 distributed in a two-by-two rectangular array are provided, the bottom of the column 2 is connected to the fixed base plate 1, and the column 2 extends vertically upward. At least one movable base plate 3 parallel to the fixed base plate 1 is provided above the fixed base plate 1, and a mounting hole for the column to penetrate is provided on the movable base plate 3, and a guide cylinder 4 slidably connected to the column 2 is embedded in the mounting hole, and the guide cylinder 4 has an upper cylinder body 41 located above the movable base plate 3 and a lower cylinder body 42 located below the movable base plate 3, and a support plate 5 is connected between two adjacent upper cylinder bodies 41 with a wide spacing, and a plurality of tooth grooves 6 with notches facing upward are provided on the top of the support plate 5, and the tooth grooves 6 extend along the length direction of the support plate 5.

[0024] In this embodiment, the lower cylinder 42 plays a supporting role and raises the movable bottom plate 3. The workpiece that cannot be inserted with a rod can be directly placed on the fixed bottom plate 1 and the movable bottom plate 3; the workpiece that can be inserted with a rod first passes through the rod, and then the connecting rod is hung in the tooth groove 6 together to realize the suspension of the workpiece.

[0025] Example 2

[0026] See also Figure 1 and Figure 2 As shown, the present embodiment involves a metal parts heat treatment placement rack, which is further configured on the basis of the embodiment 1, that two rows of first side plug holes 7 arranged horizontally and spaced apart are correspondingly opened on the two support plates 5.

[0027] In this embodiment, by setting the first side insertion hole 7, a part of the suspended workpiece can be placed between the placed workpiece and the top suspended workpiece, so that the workpieces on the placement rack can be placed more closely and the space utilization rate is higher.

[0028] Example 3

[0029] See also Figure 1 and Figure 3 As shown, the present embodiment involves a metal parts heat treatment placement rack, which is further configured on the basis of the embodiment 1, that the two support plates 5 are correspondingly rotatably connected with adjusting disks 8, and the adjusting disks 8 are eccentrically provided with a second side socket 9.

[0030] In this embodiment, the height of the rod inserted into the second side insertion hole 9 can be adjusted as the adjustment disk 8 rotates.

[0031] Example 4

[0032] See also Figures 1 to 4As shown, the present embodiment involves a metal parts heat treatment placement rack, which is further configured on the basis of embodiments 1, 2 and 3, that a plurality of guide holes 10 which pass through from top to bottom are respectively opened on the fixed bottom plate 1 and the movable bottom plate 3; the guide holes 10 are in the shape of regular hexagonal prisms.

[0033] In this embodiment, the heat conduction is facilitated by the opening of the guide hole 10, so that the workpiece is heated more evenly. Among them, by setting the guide hole 10 in a regular hexagonal prism structure, the heat conduction is ensured while the structural strength and bearing capacity of the fixed bottom plate 1 and the movable bottom plate 3 are appropriately enhanced.

[0034] The metal parts heat treatment placement rack involved in the utility model can load different numbers of movable bottom plates as needed, and the movable bottom plates can be used for placing workpieces, and the single loading capacity is large; for the workpiece suspended by the through rod, the rod can be hung in the tooth groove, so that there is no lateral shift between adjacent ones, and the positioning is reliable; for the workpiece suspended by the through rod, the rod can be passed through the first side plug hole to increase the through rod suspension loading capacity; and for the workpiece suspended by the through rod, the rod can also be passed through the second side plug hole, the arrangement height is adjustable, the overall function is complete, and the practicability is strong.

[0035] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0036] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A metal parts heat treatment placement rack, comprising a fixed bottom plate, on which are disposed four columns arranged in a two-by-two rectangular array, the bottoms of the columns being connected to the fixed bottom plate, the columns extending vertically upward, characterized in that: At least one movable bottom plate parallel to the fixed bottom plate is provided above the fixed bottom plate, a mounting hole for the column to penetrate is provided on the movable bottom plate, a guide cylinder slidably connected to the column is embedded in the mounting hole, the guide cylinder comprises an upper cylinder body located above the movable bottom plate, and a lower cylinder body located below the movable bottom plate, a support plate is connected between two adjacent upper cylinder bodies with a wide spacing, a plurality of teeth grooves with notches facing upwards are provided on the top of the support plate, and the teeth grooves extend along the length direction of the support plate.

2. The metal parts heat treatment rack according to claim 1, characterized in that: At least one row of first side plug holes arranged in a horizontal interval is correspondingly formed on the two support plates.

3. The metal parts heat treatment rack according to claim 2, characterized in that: The number of the first side jacks is two rows.

4. The metal parts heat treatment rack according to claim 1, characterized in that: The two support plates are correspondingly rotatably connected with adjusting discs, and the adjusting discs are eccentrically provided with a second side plug hole.

5. The metal parts heat treatment rack according to any one of claims 1 to 4, characterized in that: The fixed bottom plate and the movable bottom plate are respectively provided with a plurality of guide holes which penetrate vertically.

6. The metal parts heat treatment rack according to claim 5, characterized in that: The guide hole is in a non-rotating column shape.

7. The metal parts heat treatment rack according to claim 6, characterized in that: The guide hole is in the shape of a regular hexagonal prism.

Images