Positioning tool for assembling intermediate frequency furnace

Abstract

The utility model relates to a positioning tool for assembling an intermediate frequency furnace, which is applied to the technical field of steel bar processing equipment, and solves the problems that the axes of a radial pipe and a radial through hole are not on the same straight line, the phenomenon of casting center deviation exists, the phenomenon that a steel bar easily impacts the radial pipe or cannot pass through the radial pipe smoothly, and the working efficiency is reduced. Comprising a base, a positioning column, a supporting piece and a reference piece, the positioning column is arranged above the base and is parallel to the base, the supporting piece is arranged on one side of the upper end face of the base in the length direction, and the supporting piece is used for supporting the positioning column; the reference part is arranged on one side of the width direction of the upper end surface of the base and is used for performing reference positioning on the intermediate frequency furnace placed on the base; the device has the advantages that it can be guaranteed that the radial pipe, the heating ferrule and the radial through hole in the intermediate frequency furnace are coaxially arranged, the positioning precision is high, the assembly time can be shortened, the manufacturing speed can be increased, and therefore the production efficiency is improved, manual participation can be reduced, and the labor cost can be reduced.

Description

Technical Field

[0001] The utility model is applied in the technical field of steel bar processing equipment, in particular to a positioning tool for medium frequency furnace assembly. Background Art

[0002] When assembling the intermediate frequency furnace 5', it is necessary to install the radial tube 6' in the radial through hole 8' of the intermediate frequency furnace, and then put the heating collar 7' on the outer edge surface of the radial tube 6'. At this time, the radial tube 7' is fixed in the intermediate frequency furnace 5' by pouring. In the existing assembly of the intermediate frequency furnace 5', the radial tube 6' is usually manually installed in the radial through hole 8' and the radial tube 6' is manually positioned by hand, and then fixed by pouring. In this method, the axes of the radial tube 6', the heating collar 7' and the radial through hole 8' are not in the same straight line, and there is a phenomenon of casting center deviation. When the steel rod is subsequently electrically heated by the intermediate frequency furnace, the steel rod is prone to hit the radial tube or pass through it unsmoothly when passing through the radial tube, which reduces work efficiency, thereby reducing the service life of the intermediate frequency furnace and increasing production costs. Utility Model Content

[0003] The utility model aims to provide a positioning tool for assembling a medium frequency furnace, which solves the problem that the axes of the radial tube and the radial through hole are not in the same straight line, there is a phenomenon of casting center deviation, and the steel rod is prone to hit the radial tube or pass through the radial tube unsmoothly when passing through the radial tube, thereby reducing work efficiency, thereby reducing the service life of the medium frequency furnace and increasing production costs.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The utility model provides a positioning tool for medium frequency furnace assembly, comprising:

[0006] A base, the base is used to support the intermediate frequency furnace;

[0007] A positioning column, wherein the positioning column is arranged above the base and parallel to the base;

[0008] A support member, the support member is arranged on one side of the upper end surface of the base along the length direction, and the support member is used to support the positioning column;

[0009] A reference part is arranged on one side of the width direction of the upper end surface of the base, and the reference part is used to perform reference positioning on the intermediate frequency furnace placed on the base.

[0010] Furthermore, the support member includes a first support rod and a second support rod, the bottom ends of the first support rod and the second support rod are relatively arranged on both sides of the width direction of the upper end surface of the base, the top ends of the first support rod and the second support rod extend upward and cross-connected, and one end of the positioning column is fixed at the cross-connection position of the first support rod and the second support rod.

[0011] Furthermore, the reference member includes a fixing tube arranged on the base and a positioning screw threadedly connected in the fixing tube.

[0012] Furthermore, the number of the reference members is at least two and they are evenly distributed along the length of the base.

[0013] Furthermore, a limiting plate is provided on a side of the upper end surface of the base opposite to the reference member.

[0014] Furthermore, a plurality of universal beads are rotatably arranged on the upper end surface of the base.

[0015] Furthermore, the support member includes a cross bar and vertical bars vertically arranged at both ends of the cross bar, the bottom ends of the vertical bars are fixed on the base, the two vertical bars are lifting adjustment rods, and one end of the positioning column is fixed on the cross bar.

[0016] Furthermore, the vertical rod includes a fixed tube, a sliding rod slidably arranged on the fixed tube, and a locking bolt threadedly connected to the outer edge surface of the fixed tube for locking the sliding rod, and the sliding rod is provided with scale lines along its height.

[0017] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0018] The utility model provides a positioning tool for assembling a medium frequency furnace, comprising a base, a positioning column arranged above the base and parallel to the base, a support member arranged on the base to support the positioning column, and a reference member arranged on the base. With the auxiliary effect of the medium frequency furnace positioning tool of this structure, it can be ensured that the radial tube, the heating ferrule and the radial through hole in the medium frequency furnace are arranged as coaxial axes, and the positioning accuracy is high, which can reduce assembly time, increase manufacturing speed, thereby improving production efficiency, reduce manual participation, reduce labor costs, and reduce waste and loss, and reduce maintenance and operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the explosion structure of the medium frequency furnace in the preferred embodiment 1 of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the positioning tool in the preferred embodiment 1 of the utility model;

[0022] Figure 3 It is a cross-sectional view of the overall structure of the positioning tooling with the intermediate frequency furnace fixed in the preferred embodiment 1 of the utility model;

[0023] Figure 4 It is a schematic diagram of the overall structure of the positioning tool in the preferred embodiment 2 of the utility model.

[0024] The reference numerals are described as follows:

[0025] 1. Base; 2. Positioning column;

[0026] 3. Support member; 31. First support rod; 32. Second support rod; 33. Crossbar; 34. Vertical rod; 341. Fixed pipe; 342. Sliding rod; 343. Locking bolt;

[0027] 4. Reference piece; 41. Fixed tube; 42. Positioning screw;

[0028] 5. Medium frequency furnace; 6. Radial tube; 7. Heating ring; 8. Radial through hole; 9. Limit plate; 10. Universal ball; 11. Scale line. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0032] Example 1

[0033] refer to Figure 1 , Figure 2 and Figure 3 , which is a positioning tool for medium frequency furnace assembly provided in this example, includes a base 1, a positioning column 2 arranged above the base 1 and parallel to the base 1, a support member 3 arranged on the base 1 to support the positioning column 2, and a reference member 4 arranged on the base 1.

[0034] The support member 3 is arranged on one side of the upper end surface of the base 1 along the length direction. The support member 3 includes a first support rod 31 and a second support rod 32. The bottom ends of the first support rod 31 and the second support rod 32 are relatively arranged on both sides of the width direction of the upper end surface of the base 1. The top ends of the first support rod 31 and the second support rod 32 extend upward and cross-connected, and one end of the positioning column 2 is fixed at the cross-connection position of the first support rod 31 and the second support rod 32.

[0035] refer to Figure 1 , Figure 2 and Figure 3 The reference part 4 is arranged on one side of the width direction of the upper end surface of the base 1. The reference part 4 is used to perform reference positioning on the intermediate frequency furnace 5 placed on the base 1. The reference part 4 includes a fixed tube 41 arranged on the base 1 and a positioning screw 42 threadedly connected in the fixed tube 41.

[0036] When the radial tube 6 and the heating ferrule 7 are installed in the radial through hole 8 in the intermediate frequency furnace 5 and cast and fixed, the intermediate frequency furnace 5 is first placed on the base 1, and the positioning column 2 is inserted into the radial through hole 8 in the intermediate frequency furnace 5, and the positioning screw 42 is adjusted to make its end abut against the intermediate frequency furnace 5, and the intermediate frequency furnace 5 is positioned under the action of the positioning screw 42 and the positioning column 2, and then the radial tube 6 is sleeved on the positioning column 2 and the heating coil 7 is sleeved on the radial tube 6, and the radial tube 6 and the heating ferrule 7 are fixed in the intermediate frequency furnace 5 by casting. At this time, under the action of the positioning screw 42 and the positioning column 2, the radial tube 6, the heating ferrule 7 and the radial through hole 8 in the intermediate frequency furnace 5 are ensured to be coaxially arranged. When the steel rod is electrically heated by the intermediate frequency furnace 5 later, it can be ensured that the steel rod passes smoothly through the radial tube 6 in the intermediate frequency furnace 5 without being blocked or hitting the radial tube 6.

[0037] refer to Figure 1 , Figure 2 and Figure 3 The number of the reference members 4 is at least two and they are evenly distributed along the length of the base 1 . By providing two reference members 4 , the positioning accuracy of the intermediate frequency furnace 5 can be improved.

[0038] To sum up: with the assistance of the intermediate frequency furnace positioning tooling of this structure, it can be ensured that the radial tube 6, the heating ring 7 and the radial through hole in the intermediate frequency furnace 5 are arranged as coaxial axes, and the positioning accuracy is high, which can reduce the assembly time, increase the manufacturing speed, and thus improve the production efficiency, reduce manual participation, reduce labor costs, and at the same time reduce waste and loss, and reduce maintenance and operating costs.

[0039] Embodiment 2,

[0040] The content of this embodiment is basically the same as that of Embodiment 1, except that:

[0041] refer to Figure 4 A limit plate 9 is provided on the side of the upper end surface of the base 1 opposite to the reference part 4. The limit plate 9 is used in conjunction with the reference part 4. When the intermediate frequency furnace 5 is placed on the base 1, the reference part 4 and the limit plate 9 limit the intermediate frequency furnace 5 in the width direction, further improving the positioning accuracy of the intermediate frequency furnace 5. A plurality of universal beads 10 are rotatably provided on the upper end surface of the base 1. Under the action of the universal beads 10, it is convenient for the operator to move the intermediate frequency furnace 5, saving time and effort.

[0042] The support member 3 includes a crossbar 33 and a vertical rod 34 vertically arranged at both ends of the crossbar 33. The bottom end of the vertical rod 34 is fixed on the base 1. Both vertical rods 34 are lifting adjustment rods. One end of the positioning column 2 is fixed on the crossbar 33. The vertical rod 34 includes a fixed tube 341, a sliding rod 342 slidably arranged on the fixed tube 341, and a locking bolt 343 threadedly connected to the outer edge of the fixed tube 341 for locking the sliding rod 342. The sliding rod 342 is provided with a scale line 11 along its height. When the model of the intermediate frequency furnace 5 changes, the height of the radial through hole 8 in the intermediate frequency furnace 5 will also change. Therefore, the support member 3 of this structure can adjust the height of the positioning column 2, so that this tooling is suitable for different models of intermediate frequency furnaces 5. The scale line 11 provided can facilitate the operator to check the height of the sliding rod 342 moving up, and then facilitate the adjustment of the height of the vertical rod 34.

[0043] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A positioning tool for medium frequency furnace assembly, characterized in that: include: A base (1), the base (1) being used to support the medium frequency furnace (5); A positioning column (2), the positioning column (2) being arranged above the base (1) and parallel to the base (1); A support member (3), the support member (3) being arranged on one side of the upper end surface of the base (1) along the length direction, the support member (3) being used to support the positioning column (2), the support member (3) comprising a first support rod (31) and a second support rod (32), the bottom ends of the first support rod (31) and the second support rod (32) being arranged on both sides of the upper end surface of the base (1) in a width direction, the top ends of the first support rod (31) and the second support rod (32) extending upward and cross-connected, and one end of the positioning column (2) being fixed at a cross-connected position of the first support rod (31) and the second support rod (32); A reference part (4), the reference part (4) being arranged on one side of the upper end surface of the base (1) in the width direction, the reference part (4) being used to perform reference positioning on a medium frequency furnace (5) placed on the base (1), the reference part (4) comprising a fixing tube (41) arranged on the base (1) and a positioning screw (42) threadedly connected to the fixing tube (41).

2. The positioning tool for medium frequency furnace assembly according to claim 1 is characterized in that: The number of the reference members (4) is at least two and they are evenly distributed along the length of the base (1).

3. The positioning tool for medium frequency furnace assembly according to claim 1 or 2, characterized in that: A limiting plate (9) is provided on a side of the upper end surface of the base (1) opposite to the reference member (4).

4. The positioning tool for medium frequency furnace assembly according to claim 3 is characterized in that: The upper end surface of the base (1) is rotatably provided with a plurality of universal beads (10).

5. The positioning tool for medium frequency furnace assembly according to claim 4 is characterized in that: The support member (3) comprises a crossbar (33) and vertical bars (34) vertically arranged at both ends of the crossbar (33); the bottom ends of the vertical bars (34) are fixed to the base (1); the two vertical bars (34) are lifting adjustment bars; and one end of the positioning column (2) is fixed to the crossbar (33).

6. The positioning tool for medium frequency furnace assembly according to claim 5, characterized in that: The vertical rod (34) comprises a fixed tube (341), a sliding rod (342) slidably arranged on the fixed tube (341), and a locking bolt (343) threadedly connected to the outer edge surface of the fixed tube (341) for locking the sliding rod (342), and the sliding rod (342) is provided with scale lines (11) along its height.

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