CN219315004U - Air valve steel bar heat treatment device - Google Patents

Abstract

The utility model discloses a gas valve steel bar heat treatment device, which has the technical scheme that: the device comprises a placing plate, wherein the top surface of the placing plate is provided with a protective cover, and the top surface of the placing plate is provided with an adjusting groove; the two adjusting blocks are movably sleeved in the adjusting groove, and a supporting ring is arranged on the top surface of each adjusting block; the heating element, heating element sets up place the top surface of board for heat the rod, through setting up the dead lever, because the dead lever is established with fixed slot movable sleeve together, thereby be convenient for the staff and change the go-between, and then be convenient for later stage place the pneumatic valve steel bar of equidimension not, support the pneumatic valve steel bar of equidimension not, through setting up the safety cover, place the safety cover after the top surface of two go-between is placed to the pneumatic valve steel bar that will need heat treatment when the staff, place the top surface of placing the board again with the safety cover, be convenient for a plurality of heater strip is even carries out heat treatment to the pneumatic valve steel bar.

Description

Air valve steel bar heat treatment device

Technical Field

The utility model relates to the field of bar heat treatment, in particular to a gas valve steel bar heat treatment device.

Background

Metal heat treatment is one of the important processes in machine fabrication, and in general, heat treatment does not change the shape and overall chemical composition of a workpiece as compared to other processing processes, but rather imparts or improves the performance of the workpiece by changing the microstructure within the workpiece, or changing the chemical composition of the surface of the workpiece. The method is characterized by improving the internal quality of the workpiece, which is not generally seen by naked eyes, and in order to ensure that the metal workpiece has the required mechanical property, physical property and chemical property, the heat treatment process is often indispensable except for reasonably selecting materials and various forming processes, and the heat treatment is required to be carried out on the steel bar of the air valve in the manufacturing process of the steel bar of the air valve.

For example, chinese patent with publication No. CN212223054U, wherein a workbench for heat treatment of air valve steel bar is provided, the assembly comprises an operation table, two sides of top end of the operation table are slidably connected with operation boxes through two sliding blocks, locking mechanisms are arranged inside the two operation boxes, the locking mechanisms comprise a first spring, a first moving plate, a locking plate, a hollow groove, a second moving plate, a threaded rod, an arc plate, a first rotating handle and a placing plate, and the utility model has the beneficial effects that: the first rotating handle that sets up drives the threaded rod and forward and backward rotates, drive corresponding second movable plate and remove in the horizontal direction, cooperate first movable plate simultaneously, the hinge, locking plate and arc and place mutually supporting between the board, go up and down in vertical direction through first movable plate, and then be convenient for drive locking plate and arc and remove in vertical direction, it presss from both sides tightly fixedly to be convenient for then press from both sides the pneumatic valve steel bar, avoid appearing the phenomenon emergence of skew, increase production quality, but this scheme is at practical application's in-process, after fixing the rod of equidimension not, can't carry out even heating to the rod, make the rod carry out heat treatment, for solving above-mentioned problem, we have proposed pneumatic valve steel bar heat treatment device for this reason.

Disclosure of Invention

Aiming at the problems in the background art, the utility model aims to provide an air valve steel bar heat treatment device so as to solve the problem that bars with different sizes cannot be uniformly heated after being fixed, so that the bars are subjected to heat treatment.

The technical aim of the utility model is realized by the following technical scheme:

air valve bar heat treatment device includes: the top surface of the placing plate is provided with a protective cover, and the top surface of the placing plate is provided with an adjusting groove; the two adjusting blocks are movably sleeved in the adjusting groove, and a supporting ring is arranged on the top surface of each adjusting block; and the heating component is arranged on the top surface of the placing plate and is used for heating the bar.

Through adopting above-mentioned technical scheme, through setting up heating element, heating element can heat the panel, makes the bar carry out heat treatment.

Preferably, the heating assembly comprises: the two heat insulation plates are fixedly connected to the top surface of the placing plate, and the heat insulation cover is fixedly connected to the inside of the protective cover; the heating wires are respectively and fixedly connected to the top surface of the heat insulation plate and the inside of the heat insulation cover; the locating piece is arranged in the adjusting groove and used for locating the adjusting block.

Through adopting above-mentioned technical scheme, through setting up the setting element, the setting element piece can remove the regulating block to avoid the regulating block to remove at will in the inside of adjustment tank.

Preferably, the positioning piece comprises two limiting grooves which are respectively arranged at the left side and the right side of the inside of the adjusting groove, wherein limiting blocks are fixedly connected at the left side and the right side of the adjusting block, and the limiting blocks are movably sleeved with the limiting grooves; the extrusion block is fixedly connected to one side of the limiting block.

Through adopting above-mentioned technical scheme, through setting up the safety cover, after the top surface of two holding rings is placed to the pneumatic valve steel bar that will need heat treatment when the staff, place the safety cover again and place the top surface of board, be convenient for a plurality of heater strip is even carries out heat treatment to the pneumatic valve steel bar.

Preferably, the top surface of placing the board fixedly connected with two hinges, one side of hinge and one side fixed connection of safety cover are in the same place.

Through adopting above-mentioned technical scheme, through setting up the regulating block, remove the back when the regulating block in the inside of regulating tank to be convenient for later stage adjust the interval between two support rings.

Preferably, the top surface of placing the board has seted up the constant head tank, the bottom surface fixedly connected with locating frame of safety cover, the locating frame with the constant head tank activity cover is established together.

Through adopting above-mentioned technical scheme, through setting up the locating frame, establish together the back through locating frame and constant head tank activity cover to make the safety cover can fix the top surface at the board of placing.

Preferably, the top surface of the adjusting block is provided with a fixing groove, the bottom surface of the supporting ring is fixedly connected with a fixing rod, and the fixing rod and the fixing groove are movably sleeved together.

Through adopting above-mentioned technical scheme, through setting up the dead lever, because the dead lever is established together with fixed slot movable sleeve to the staff of being convenient for changes the support ring, and then is convenient for later stage and places the pneumatic valve steel bar of equidimension not, supports the pneumatic valve steel bar of equidimension not.

In summary, the utility model has the following advantages:

through setting up the safety cover, after the top surface of two supporting rings is placed to the pneumatic valve steel bar that the staff will need the heat treatment, place the safety cover again at the top surface of placing the board, be convenient for a plurality of heater strip is even carries out the heat treatment to the pneumatic valve steel bar, through setting up the regulating block, after the regulating block removes in the inside of regulating groove, thereby be convenient for later stage adjust the interval between two supporting rings, through setting up the dead lever, because the dead lever is established together with the fixed groove movable sleeve, thereby the staff of being convenient for changes the supporting ring, and then be convenient for later stage place the pneumatic valve steel bar of equidimension, support the pneumatic valve steel bar of equidimension not, through setting up the locating frame, establish together with the locating groove movable sleeve through the locating frame, thereby make the safety cover can fix the top surface of placing the board.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic plan view of a placement plate of the present utility model;

FIG. 3 is a schematic plan view of the protective cover of the present utility model;

FIG. 4 is a schematic plan view of the support ring of the present utility model;

reference numerals: 1. placing a plate; 2. a protective cover; 3. an adjustment tank; 4. an adjusting block; 5. a support ring; 6. a heat insulating plate; 7. a heat shield; 8. a heating wire; 9. a limit groove; 10. a limiting block; 11. extruding a block; 12. a hinge; 13. a positioning groove; 14. a positioning frame; 15. a fixing groove; 16. and fixing the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, the pneumatic valve steel bar heat treatment device comprises a placing plate 1, the top surface of placing plate 1 is provided with a protection cover 2, regulating tank 3 has been seted up to the top surface of placing plate 1, the inside movable sleeve of regulating tank 3 is equipped with two regulating blocks 4, the top surface of regulating block 4 is provided with supporting ring 5, a plurality of through-hole has been seted up to the interior circular wall of supporting ring 5, the top surface of placing plate 1 is provided with heating element, be used for heating the rod, heating element includes two heat insulating boards 6, the top surface of placing plate 1 is being evenly fixedly connected with to two heat insulating boards 6, the inside fixedly connected with heat insulating board 7 of protection cover 2, the top surface of heat insulating board 6 and the inside of heat insulating board 7 are all fixedly connected with heater strip 8, the inside of regulating tank 3 is provided with setting element, be used for fixing a position to regulating block 4, through setting up safety cover 2, place the top surface of placing plate 1 with the pneumatic valve steel bar that needs heat treatment after the top surface of two supporting rings 5 with the safety cover 2, a plurality of heater strip 8 are even carries out heat treatment to the pneumatic valve steel bar.

Referring to fig. 2, 3 and 4, the setting element includes two spacing grooves 9, two spacing grooves 9 are offered respectively in the inside left and right sides of adjustment tank 3, the equal fixedly connected with stopper 10 in the left and right sides of regulating block 4, stopper 10 and spacing groove 9 movable sleeve are established together, one side fixedly connected with extrusion piece 11 of stopper 10, one side of extrusion piece 11 is in the same place with one side laminating of spacing groove 9 inside, the top surface fixedly connected with two hinges 12 of place board 1, one side of hinge 12 is in the same place with one side fixedly connected with of safety cover 2, the constant head tank 13 has been offered to the top surface of place board 1, the fixed slot 15 has been offered to the bottom surface fixedly connected with locating frame 14 of safety cover 2, the fixed rod 16 is established with the movable sleeve of locating groove 13 to the fixed frame 14, the fixed rod 16 is established together with the movable sleeve of fixed slot 15, establish together through setting up the locating frame 14 and the movable sleeve of locating slot 13 after, thereby make the safety cover 2 can fix the top surface of placing board 1.

Working principle: referring to fig. 1-4, when in use, through setting up the safety cover 2, after the staff will need the pneumatic valve steel bar of heat treatment place the top surface of two holding rings 5, place the safety cover 2 again at the top surface of placing board 1, be convenient for a plurality of heater strip 8 even carry out heat treatment to pneumatic valve steel bar, through setting up regulating block 4, after regulating block 4 removes in the inside of regulating tank 3, thereby be convenient for later stage regulation interval between two holding rings 5, through setting up dead lever 16, because dead lever 16 and fixed tank 15 movable sleeve establish together, thereby be convenient for the staff to change holding rings 5, and then be convenient for later stage place the pneumatic valve steel bar of equidimension, support the pneumatic valve steel bar of equidimension, through setting up locating frame 14, establish together through locating frame 14 and constant head tank 13 movable sleeve, thereby make safety cover 2 can fix the top surface at placing board 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Air valve bar heat treatment device, its characterized in that includes:

the device comprises a placing plate (1), wherein a protective cover (2) is arranged on the top surface of the placing plate (1), and an adjusting groove (3) is formed in the top surface of the placing plate (1);

the two adjusting blocks (4) are movably sleeved in the adjusting groove (3), and a supporting ring (5) is arranged on the top surface of each adjusting block (4);

the heating assembly is arranged on the top surface of the placing plate (1) and used for heating the bars.

2. The gas valve steel bar heat treatment device according to claim 1, wherein the heating assembly comprises:

the two heat insulation plates (6), the two heat insulation plates (6) are fixedly connected to the top surface of the placing plate (1), and the heat insulation cover (7) is fixedly connected to the inside of the protection cover (2);

the heating wires (8) are respectively and fixedly connected with the top surface of the heat insulation plate (6) and the inside of the heat insulation cover (7);

the locating piece is arranged in the adjusting groove (3) and used for locating the adjusting block (4).

3. The gas valve steel bar heat treatment device according to claim 2, wherein the positioning member comprises:

the two limiting grooves (9) are respectively formed in the left side and the right side of the inside of the adjusting groove (3), limiting blocks (10) are fixedly connected to the left side and the right side of the adjusting block (4), and the limiting blocks (10) are movably sleeved with the limiting grooves (9);

the extrusion block (11), extrusion block (11) fixed connection is in one side of stopper (10).

4. The air valve steel bar heat treatment device according to claim 1, wherein the top surface of the placing plate (1) is fixedly connected with two hinges (12), and one side of each hinge (12) is fixedly connected with one side of the protective cover (2).

5. The air valve steel bar heat treatment device according to claim 4, wherein a positioning groove (13) is formed in the top surface of the placing plate (1), a positioning frame (14) is fixedly connected to the bottom surface of the protective cover (2), and the positioning frame (14) and the positioning groove (13) are movably sleeved together.

6. The air valve steel bar heat treatment device according to claim 1, wherein a fixing groove (15) is formed in the top surface of the adjusting block (4), a fixing bar (16) is fixedly connected to the bottom surface of the supporting ring (5), and the fixing bar (16) and the fixing groove (15) are movably sleeved together.

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