CN209144203U - A kind of coal machine toothholder quenching fixture - Google Patents

Abstract

The utility model discloses a kind of coal machine toothholder quenching fixtures, including V shaped wheel, V shaped wheel guide rail, go up and down rocking handle, promote link, quencher, V shaped wheel bracket, clamp body pedestal, clamp body locating piece, hold-down bolt, heating wire, pressing plate, part locating piece and part body, triangle guided way is fixedly installed on the V shaped wheel guide rail, the V shaped wheel rail crown and V shaped wheel, which roll, to be connected, the V shaped wheel is fixedly mounted on V shaped wheel bracket, the V shaped wheel bracket is fixedly mounted on the bottom of clamp body pedestal, clamp body pedestal side is fixedly installed with lifting rocking handle, clamp body locating piece is fixedly installed at the top of the clamp body pedestal, clamp body locating piece is connect with clamp body card slot.A kind of coal machine toothholder quenching fixture described in the utility model, using clamp body made of special material have many advantages, such as it is heat-resisting prevent from being quenched liquid pollution corrosion, the design of special fixtures body structure makes it facilitate artificial operation in quenching, saves labour.

Description

A kind of coal machine tooth seat quenching fixture

technical field

The utility model relates to the field of quenching fixtures, in particular to a quenching fixture for a tooth seat of a coal machine.

Background technique

The types of fixtures can be divided into: universal universal fixtures, such as machine vices, chucks, suction cups, indexing heads and rotary tables, etc., which have great versatility and can better adapt to processing procedures and processing objects. Its structure has been finalized, and its dimensions and specifications have been serialized. Most of them have become a standard accessory of machine tools. Special fixtures are specially designed and manufactured for the clamping needs of certain product parts in a certain process. The service object is specific and highly targeted. It is generally designed by the product manufacturer and cannot be used in conjunction with other fixtures. Commonly used are lathe fixtures, milling machine fixtures, drilling dies (used to guide the tool to drill or ream holes on the workpiece). machine tool fixture), boring die (machine tool fixture for guiding the boring bar to boring on the workpiece) and accompanying fixture (for mobile fixtures on the automatic line of combined machine tools), adjustable fixtures, special fixtures that can replace or adjust components Combination fixtures, fixtures composed of standardized components of different shapes, sizes and uses, suitable for single-piece, small batch production and temporary tasks for trial production of new products and frequent product replacement, except for vices, chucks, indexing heads and rotary work Tables and the like, and a more common tool holder. The fixtures used on lathes to process the inner and outer rotating surfaces and end faces of the workpiece are called lathe fixtures. Most lathe fixtures are installed on the spindle, and a few are installed on the saddle or bed. Generally speaking, when the word tool fixture appears at the same time, but most of the fixtures refer to the tool handle, but compared with the quenching fixtures, the above fixtures have many shortcomings, such as the fixtures are easily melted and quenched by high temperature. In view of the above shortcomings, we designed this coal machine tooth seat quenching fixture.

Utility model content

The main purpose of the utility model is to provide a coal machine tooth seat quenching fixture, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A coal machine tooth seat quenching fixture, comprising a V-shaped wheel, a V-shaped wheel guide rail, a lifting rocker, a lifting hanging ring, a clamping body, a quencher, a V-shaped wheel bracket, a clamping body base, a clamping body positioning block, and a pressing bolt , heating wire, pressure plate, part positioning block and part body, a triangular guide rail is fixedly installed on the V-shaped wheel guide rail, the top of the V-shaped wheel guide rail is rollingly connected with the V-shaped wheel, and the V-shaped wheel is fixedly installed on the V-shaped wheel. On the type wheel bracket, the V-shaped wheel bracket is fixedly installed at the bottom of the base of the clamp body, a lifting rocker is fixedly installed on one side of the base of the clamp body, and a positioning block of the clamp body is fixedly installed on the top of the base of the clamp body. The specific positioning block is connected with the clamping groove of the clip body, a rectangular opening is formed around the clip body, a lifting hanging ring is fixedly installed on one side of the clip body, and a part positioning block is fixedly installed on the top of the clip body. The side plate of the clamp body is provided with threaded holes, the threaded holes on the side plate of the clamp body are threadedly connected with the pressing bolt, the pressing bolt is movably connected with the pressing plate, the electric heating wire is fixedly connected with the quencher, the There is a rectangular groove in the center of the V-shaped wheel guide.

Preferably, the quencher is threadedly connected to the ground, a brake device is connected to the other side of the V-shaped wheel, and a brake switch is installed at the front end of the V-shaped wheel guide rail.

Preferably, a rolling bearing is installed inside the lifting rocker, and the rolling bearing is threadedly connected to the lifting rocker.

Preferably, the clamp body is in clearance fit with the clamp body positioning block, and a rib is fixedly connected to the side plate of the clamp body.

Preferably, the V-shaped wheel guide rail is fixedly installed on the ground.

Compared with the prior art, the utility model has the following beneficial effects: the clamp body made of special material has the advantages of heat resistance and prevention of being polluted and corroded by the quenching liquid, and the structure design of the special clamp body makes it convenient for manual disassembly during quenching. and feeding operation, avoiding the disadvantages of the current clamp body and saving labor.

Description of drawings

Fig. 1 is the structural representation of a kind of coal machine tooth seat quenching fixture of the present utility model;

Fig. 2 is the structural representation of the front view of the utility model clip body;

FIG. 3 is a schematic structural diagram of a top view of the utility model.

In the picture: 1. V-shaped wheel; 2. V-shaped wheel guide rail; 3. Lifting crank handle; 4. Lifting hanging ring; 5. Clamp body; 6. Quencher; 7. V-shaped wheel bracket; 8. Clamp body base ; 9. The positioning block of the clamp body; 10. The pressing bolt; 11. The heating wire; 12. The pressure plate; 13. The positioning block of the part;

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figure 1-3, a coal machine tooth seat quenching fixture includes V-shaped wheel 1, V-shaped wheel guide 2, lifting crank 3, lifting hanging ring 4, clamping body 5, quencher 6, V-shaped wheel Bracket 7, clamp body base 8, clamp body positioning block 9, pressing bolt 10, heating wire 11, pressure plate 12, part positioning block 13 and part body 14, the V-shaped wheel guide 2 is fixedly installed with a triangular guide rail, V-shaped The top of the wheel guide 2 is connected with the V-shaped wheel 1 in a rolling connection. The V-shaped wheel 1 is fixedly installed on the V-shaped wheel bracket 7. Lifting the crank handle 3, a clamping body positioning block 9 is fixedly installed on the top of the clamping body base 8, the clamping body positioning block 9 is connected with the clamping groove of the clamping body 5, a rectangular opening is provided around the clamping body 5, and one side of the clamping body 5 is fixed A lifting ring 4 is installed, a part positioning block 13 is fixedly installed on the top of the clamp body 5, a threaded hole is opened on the side plate of the clamp body 5, and the threaded hole on the side plate of the clamp body 5 is threadedly connected with the pressing bolt 10, and the pressure is pressed. The tightening bolt 10 is movably connected with the pressing plate 12 , the heating wire 11 is fixedly connected with the quencher 6 , and a rectangular groove is formed in the center of the V-shaped wheel guide 2 .

The quencher 6 is threadedly connected to the ground, the other side of the V-shaped wheel 1 is connected with a brake device, the front end of the V-shaped wheel guide 2 is installed with a brake switch, the inside of the lift crank 3 is installed with rolling bearings and the rolling bearings are threaded with the hand lift crank handle For connection, the clamping body 5 is in clearance fit with the clamping body positioning block 9, a rib is fixedly connected to the side plate of the clamping body 5, and the V-shaped wheel guide rail 2 is fixedly installed on the ground.

It should be noted that the utility model is a quenching fixture for coal machine tooth seat. When the casted gear seat needs to be quenched, the gear seat is manually placed on the clamping body 5, and the positioning is realized by the part positioning block 13. Shake the lifting handle 3 to adjust the height of the part body 14 and push the clamp body base 8 to adjust the left and right positions so that the part body 14 can accurately enter the center position of the heating wire 11 of the model SB-1.0, at this time, the wh-vi-120 quencher 6 Provide heat energy to the heating wire 11 of the model SB-1.0, and the heating wire 11 of the model SB-1.0 will heat the part body 14 to a suitable temperature. When the part body 14 is heated to a suitable temperature, adjust the lifting handle 3 to push out the model of Center the heating wire 11 of the SB-1.0, then turn the pressing plate 12 to the axis of the part body 14, and use a wrench and a suitable tightening force to tighten the compression bolt 10 to press the part body 14 firmly on the clamping body 5. At this time, the staff of the factory can use a crane to hoist it away through the rope connected to the lifting hanging ring 4 for cooling and quenching.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only illustrative. The principle of the present utility model, without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection is defined by the appended claims and their equivalents.

Claims (5)

1. A coal machine tooth seat quenching fixture, comprising a V-shaped wheel (1), a V-shaped wheel guide rail (2), a lifting crank (3), a lifting hanging ring (4), a clamping body (5), a quencher ( 6), V-shaped wheel bracket (7), clamp body base (8), clamp body positioning block (9), compression bolt (10), heating wire (11), pressure plate (12), parts positioning block (13) and the part body (14), characterized in that a triangular guide rail is fixedly installed on the V-shaped wheel guide rail (2), the top of the V-shaped wheel guide rail (2) is rollingly connected with the V-shaped wheel (1), and the The V-shaped wheel (1) is fixedly installed on the V-shaped wheel bracket (7), the V-shaped wheel bracket (7) is fixedly installed at the bottom of the base (8) of the clamping body, and the base (8) of the clamping body is fixed on one side A lifting rocker (3) is installed, a clamping body positioning block (9) is fixedly installed on the top of the clamping body base (8), and the clamping body positioning block (9) is connected with the clamping groove of the clamping body (5). The concrete (5) is provided with rectangular openings around it, a lifting ring (4) is fixedly installed on one side of the clamping body (5), and a part positioning block (13) is fixedly installed on the top of the clamping body (5), The side plate of the clamping body (5) is provided with threaded holes, the threaded holes on the side plate of the clamping body (5) are threadedly connected with the pressing bolt (10), and the pressing bolt (10) is connected to the pressing plate ( 12) Active connection, the heating wire (11) is fixedly connected with the quencher (6), and a rectangular groove is formed in the center of the V-shaped wheel guide rail (2). 2. A coal machine tooth seat quenching fixture according to claim 1, characterized in that: the quencher (6) is threadedly connected to the ground, and the other side of the V-shaped wheel (1) is connected with a braking device A brake switch is installed at the front end of the V-shaped wheel guide rail (2). 3. A coal machine tooth seat quenching fixture according to claim 1, characterized in that: a rolling bearing is installed inside the lifting crank (3) and the rolling bearing is threadedly connected with the lifting crank (3). 4. A coal machine tooth seat quenching fixture according to claim 1, characterized in that: the clamping body (5) is in clearance fit with the clamping body positioning block (9), and the side plate of the clamping body (5) is fixed on the side plate Attach a rib. 5. A coal machine tooth seat quenching fixture according to claim 1, characterized in that: the V-shaped wheel guide rail (2) is fixedly installed on the ground.