CN217516977U - Special tool for annealing process - Google Patents

Abstract

The utility model discloses a special tool for annealing process, which comprises a fixed rod, wherein the fixed rod is made of solid cylindrical steel, and one side of the bottom of the fixed rod is fixedly connected with a locking mechanism; the locking mechanism comprises a fixed pipe seat which is of a hollow pipe sleeve structure, the bottom of the inner wall of the fixed pipe seat is fixedly connected with a fixed block, and the center of the fixed block is provided with an inner hexagonal positioning hole; a first reinforcing rod and a second reinforcing rod corresponding to the fixing rods are fixedly connected to two sides of the outer wall of the locking mechanism respectively; and one end of the outer wall of the fixed rod, which is far away from the locking mechanism, is sleeved with a threaded pipe sleeve, and the outer wall of the threaded pipe sleeve is sleeved with a rubber protective sleeve. The utility model discloses a design simple locking mechanical system, can improve and use traditional spanner and need adjust the defect of position repeatedly, it is more convenient not only to operate and use, can alleviate manual labor, also can improve work efficiency simultaneously, guarantees the leakproofness of annealing stove.

Description

Special tool for annealing process

Technical Field

The utility model relates to a metal hot working auxiliary assembly technical field especially relates to an annealing process specialized tool.

Background

Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The method aims to reduce hardness, improve machinability, eliminate residual stress, stabilize size, reduce deformation and crack tendency, refine grains, adjust tissues and eliminate tissue defects. Specifically, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials. And the annealing purpose of the new material is different from that of the traditional metal annealing.

Metal heat treatment generally needs to be carried out in dedicated equipment, and large-scale annealing equipment is in using, often need use the bolt to lock fixedly to the top cap of annealing stove, and is fixed to the locking of large-scale nut, and operating personnel screws up through the spanner, and the adoption large-scale spanner not only wastes time and energy to carrying out the screwing up of nut, still need adjust latched position repeatedly in the operation process, and it is very inconvenient to operate.

Therefore, it is desirable to provide a special tool for annealing process to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that locking to large-scale nut is fixed, operating personnel all screws up through the spanner, adopts large-scale spanner to carry out the screwing up of nut not only wastes time and energy, still need adjust latched position repeatedly in the operation process, and the operation is very inconvenient.

In order to solve the technical problem, the utility model discloses a technical scheme be: the special tool for the annealing process comprises a fixed rod, wherein a locking mechanism is fixedly connected to one side of the bottom of the fixed rod;

a first reinforcing rod and a second reinforcing rod corresponding to the fixing rods are fixedly connected to two sides of the outer wall of the locking mechanism respectively;

and one end of the outer wall of the fixed rod, which is far away from the locking mechanism, is sleeved with a threaded pipe sleeve, and the outer wall of the threaded pipe sleeve is sleeved with a rubber protective sleeve.

Preferably, the fixing rod is made of solid cylindrical steel, and the fixing rod made of the solid cylindrical steel is firm and stable in overall structure and cannot be easily bent, deformed or broken.

Preferably, locking mechanical system is including fixed tube socket, the bottom fixedly connected with fixed block of fixed tube socket inner wall, the hexagon socket head locating hole has been seted up at the center of fixed block, and locking mechanical system is used for the locking of nut fixed with dismantle, will fix the tube socket cup joint at annealing stove sealing nut's outer wall during the use, and the hexagon socket head locating hole that the fixed block center was seted up can be stable, accurate cup joint at the outer wall of nut, and operating personnel can be through pulling the dead lever to drive whole locking mechanical system and rotate, thereby screw up fast to the nut and fix or dismantle.

Preferably, the fixed pipe seat is of a hollow pipe sleeve structure, and the hollow pipe sleeve is designed in a hollow structure, so that the fixed block can be conveniently installed and fixed, and meanwhile, the insertion of the top end of the bolt cannot be influenced.

Preferably, the top end of the fixed pipe seat is welded and fixed with the fixed rod, so that the whole structure is simpler, and the firmness of connection is ensured.

Preferably, the bottom of the inner hexagonal positioning hole is circumferentially provided with a round angle structure, and the inner hexagonal positioning hole which is circumferentially provided with the round angle structure at the bottom is more convenient to fast sleeve and connect with the outer side of the nut.

Preferably, first strengthening rod and second strengthening rod are the slope structure setting, and the both ends of first strengthening rod and second strengthening rod are equallyd divide and are do not had locking mechanical system and dead lever welded fastening, and the first strengthening rod and the second strengthening rod that the slope structure set up can play the connection reinforcement effect between locking mechanical system and dead lever, prevent that locking mechanical system and dead lever from taking place to warp or splitting at rotatory in-process.

Preferably, the inner wall of the threaded pipe sleeve is provided with an internal thread, and one end, far away from the locking mechanism, of the outer wall of the fixing rod is provided with an external thread corresponding to the threaded pipe sleeve, so that the extension length of the threaded pipe sleeve can be adjusted according to actual needs, and the nut can be screwed down or disassembled by utilizing the lever principle and using the least force.

Preferably, the threaded pipe sleeve is made of metal pipes, and the threaded pipe sleeve made of the metal pipes is firmer in structure.

The utility model has the advantages as follows:

1. the utility model can overcome the defect that the position needs to be adjusted repeatedly by using the traditional wrench by designing a simple locking mechanism, is more convenient to operate and use, can lighten the manual labor, and can improve the working efficiency and ensure the sealing property of the annealing furnace;

2. the utility model designs the bottom peripheral side of the inner hexagonal positioning hole into a round angle structure, thereby being more convenient to be fast sleeved outside the nut and realizing fast positioning and fixing;

3. the utility model discloses a design movable mounting's threaded pipe box can adjust the extension length of threaded pipe box according to actual need to utilize lever principle, use minimum strength to screw up or dismantle the nut.

Drawings

Fig. 1 is a first view structural diagram of the present invention;

fig. 2 is a second view structural diagram of the present invention;

fig. 3 is a schematic structural diagram of the locking mechanism of the present invention.

In the figure: 1. fixing the rod; 2. a locking mechanism; 201. fixing the tube seat; 202. a fixed block; 203. inner hexagonal positioning holes; 3. a first reinforcing rod; 4. a second reinforcing bar; 5. a threaded pipe sleeve; 6. a rubber protective sleeve.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1 and 2, a special tool for an annealing process includes a fixing rod 1, the fixing rod 1 is made of solid cylindrical steel, and the fixing rod 1 made of solid cylindrical steel is not only firm and stable in overall structure, but also is not easily bent, deformed or broken;

as shown in fig. 3, a locking mechanism 2 is fixedly connected to one side of the bottom of the fixing rod 1; the locking mechanism 2 comprises a fixed pipe seat 201, the bottom of the inner wall of the fixed pipe seat 201 is fixedly connected with a fixed block 202, the center of the fixed block 202 is provided with an inner hexagonal positioning hole 203, the locking mechanism 2 is used for locking, fixing and disassembling the nut, the fixed pipe seat 201 is sleeved on the outer wall of the annealing furnace sealing nut during use, the inner hexagonal positioning hole 203 arranged at the center of the fixed block 202 can be stably and accurately sleeved on the outer wall of the nut, and an operator can pull the fixed rod 1 to drive the whole locking mechanism 2 to rotate, so that the nut is quickly screwed, fixed or disassembled; the fixed pipe seat 201 is in a hollow pipe sleeve structure, and the hollow pipe sleeve is designed in the hollow structure, so that the fixed block 202 is convenient to mount and fix, and meanwhile, the insertion of the top end of a bolt cannot be influenced; the top end of the fixed tube seat 201 is welded and fixed with the fixed rod 1, so that the whole structure is simpler, and the firmness of connection is ensured; the inner hexagonal positioning hole 203 is designed to be in a round angle structure on the periphery of the bottom of the inner hexagonal positioning hole 203, and the inner hexagonal positioning hole 203 is more convenient to fast sleeve the outer side of the nut;

as shown in fig. 2, a first reinforcing rod 3 and a second reinforcing rod 4 corresponding to the fixing rod 1 are fixedly connected to both sides of the outer wall of the locking mechanism 2; the first reinforcing rod 3 and the second reinforcing rod 4 are arranged in an inclined structure, two ends of the first reinforcing rod 3 and two ends of the second reinforcing rod 4 are respectively welded and fixed with the locking mechanism 2 and the fixing rod 1, and the first reinforcing rod 3 and the second reinforcing rod 4 which are arranged in the inclined structure can play a role in connection and reinforcement between the locking mechanism 2 and the fixing rod 1 so as to prevent the locking mechanism 2 and the fixing rod 1 from deforming or breaking in the rotating process;

as shown in fig. 1, one end of the outer wall of the fixing rod 1, which is far away from the locking mechanism 2, is sleeved with a threaded pipe sleeve 5, and the outer wall of the threaded pipe sleeve 5 is sleeved with a rubber protective sleeve 6; the inner wall of the threaded pipe sleeve 5 is provided with an internal thread, and one end of the outer wall of the fixed rod 1, which is far away from the locking mechanism 2, is provided with an external thread corresponding to the threaded pipe sleeve 5, so that the extension length of the threaded pipe sleeve 5 can be adjusted according to actual needs, and the nut can be screwed down or disassembled by utilizing the lever principle and using the least force; the threaded socket 5 is made of a metal tube, and the threaded socket 5 made of the metal tube is more firm in structure.

The utility model discloses when using, cup joint fixed tube seat 201 at annealing stove gland nut's outer wall, the hexagon socket head locating hole 203 that fixed block 202 center was seted up can be stable, the accurate outer wall of cup jointing at the nut, bottom week side is the outside that the hexagon socket head locating hole 203 of fillet structural design more is convenient for cup joint at the nut fast, operating personnel can be through pulling dead lever 1 this moment, thereby it rotates to drive whole locking mechanical system 2, thereby screw up fast to the nut and fix or dismantle, can adjust the extension length of screw thread pipe box 5 according to actual need, utilize lever principle, use minimum strength to screw up the nut or dismantle.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (9)

1. The utility model provides an annealing process specialized tool, includes dead lever (1), its characterized in that: one side of the bottom of the fixed rod (1) is fixedly connected with a locking mechanism (2);

a first reinforcing rod (3) and a second reinforcing rod (4) which correspond to the fixing rod (1) are fixedly connected to two sides of the outer wall of the locking mechanism (2) respectively;

one end, far away from the locking mechanism (2), of the outer wall of the fixing rod (1) is sleeved with a threaded pipe sleeve (5), and the outer wall of the threaded pipe sleeve (5) is sleeved with a rubber protective sleeve (6).

2. The special tool for annealing process according to claim 1, wherein: the fixing rod (1) is made of solid cylindrical steel.

3. The special tool for annealing process according to claim 1, wherein: the locking mechanism (2) comprises a fixed pipe seat (201), the bottom of the inner wall of the fixed pipe seat (201) is fixedly connected with a fixed block (202), and an inner hexagonal positioning hole (203) is formed in the center of the fixed block (202).

4. The special tool for annealing process according to claim 3, wherein: the fixed pipe seat (201) is in a hollow pipe sleeve structure.

5. The special tool for annealing process according to claim 3, wherein: the top end of the fixed pipe seat (201) is welded and fixed with the fixed rod (1).

6. The special tool for annealing process according to claim 3, wherein: the periphery of the bottom of the inner hexagonal positioning hole (203) is in a fillet structure.

7. The special tool for annealing process according to claim 1, wherein: first strengthening rod (3) and second strengthening rod (4) are the slope structure setting, and the both ends of first strengthening rod (3) and second strengthening rod (4) are equallyd divide and are do not fixed with locking mechanical system (2) and dead lever (1) welded fastening.

8. The special tool for annealing process according to claim 1, wherein: the inner wall of the threaded pipe sleeve (5) is provided with an internal thread, and one end, far away from the locking mechanism (2), of the outer wall of the fixed rod (1) is provided with an external thread corresponding to the threaded pipe sleeve (5).

9. The special tool for annealing process according to claim 8, wherein: the threaded pipe sleeve (5) is made of a metal pipe.

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