CN218262666U

CN218262666U - Tempering resistance furnace for bearing processing

Info

Publication number: CN218262666U
Application number: CN202222506260.9U
Authority: CN
Inventors: 李学瑜; 王秋霞
Original assignee: Sichuan Yongyiyuan Precision Bearing Technology Co ltd
Current assignee: Sichuan Yongyiyuan Precision Bearing Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a tempering resistance furnace is used in bearing processing, including the resistance furnace box, the inside bilateral symmetry of resistance furnace box is equipped with the assembly plate, two the lateral wall of assembly plate all is provided with the gib block, two the upper surface and the lower surface of gib block all are equipped with support slide rail, four support slide rail all sets up the inside wall at the resistance furnace box, two the front and back symmetry is provided with the connecting rod, two between the inside wall of assembly plate the circumference outer wall of connecting rod is equipped with places the case, through setting up the linkage hinge bar, can be when opening sealed lid, drive two assembly plates through two linkage hinge bars and move forward under the guide effect of gib block and support slide rail for the front end of placing the case shifts out from the inside of resistance furnace box, then pushes down the front end of placing the case, makes and places the low back high slope before the case, will place the bearing of incasement portion and pour through the blown down, realize the safe quick unloading to high temperature bearing, improve the efficiency of tempering bearing processing.

Description

Tempering resistance furnace for bearing processing

Technical Field

The utility model belongs to the technical field of resistance furnace, concretely relates to bearing processing is with tempering resistance furnace.

Background

The box-type resistance furnace is used for heating before metal forging, heating for metal heat treatment, brazing, sintering for powder metallurgy, roasting and annealing for glass ceramics, melting low-melting-point metal, drying sand mould and paint film layer and the like in the mechanical industry, is an electric furnace, adopts a reliable integrated circuit, has good working environment and interference resistance, greatly improves the working environment when the temperature of a furnace body shell is less than or equal to 50 ℃ at the highest temperature, is controlled by a microcomputer program, can program 2 groups of 16 sections of curves, can fully raise and lower the temperature, can modify temperature control parameters and programs in operation, is flexible and convenient, is simple to operate, and utilizes current to heat electric heating elements or heating media in the furnace so as to heat workpieces or materials.

The existing tempering resistance furnace for bearing processing is used after the work is finished, the temperature of bearings inside a hearth is high, operators need to clamp out the bearings inside the hearth one by using clamping tools to carry out blanking on the bearings so as to carry out the tempering operation of subsequent bearings, the risk of scalding exists in the process that the operators clamp out the blanking of the high-temperature bearings, the blanking speed is low, the tempering processing efficiency of the bearings is reduced, and therefore the tempering resistance furnace for bearing processing is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing processing is with tempering resistance furnace to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tempering resistance furnace is used in bearing processing, includes the resistance furnace box body, the inside bilateral symmetry of resistance furnace box body is equipped with the assembly plate, two the lateral wall of assembly plate all is provided with the gib block, two the upper surface and the lower surface of gib block all are equipped with supports the slide rail, four it all sets up the inside wall at the resistance furnace box body, two to support the slide rail around the symmetry is provided with the connecting rod between the inside wall of assembly plate, two the circumference outer wall of connecting rod is equipped with places the case, the lower surface of placing the case is provided with the position sleeve piece, the position sleeve piece cover is established in the front the circumference outer wall of connecting rod, the blown down tank has been seted up in the front of placing the case, the resistance furnace box body openly is close to the position of bottom and articulates there is sealed lid, the upper surface bilateral symmetry of sealed lid articulates there is the linkage hinge bar, two the linkage hinge bar rotates with the left side wall and the right side wall of placing the case respectively to be connected, the front bilateral symmetry of sealed lid is provided with movable sleeve piece, the upper surface of resistance furnace box body is equipped with card and decides the mechanism.

Preferably, the clamping mechanism comprises a fixing plate, the fixing plate is arranged on the upper surface of the resistance furnace box body, the left side wall and the right side wall of the fixing plate are symmetrically provided with two guide telescopic rods and four guide telescopic rods respectively in the front and back directions, the outer ends of the guide telescopic rods are provided with L type plates, the L type plates are symmetrically arranged on the left and right sides of the L type plates respectively, a fixing sleeve block is sleeved on the outer side of each L type plate, and the fixing sleeve blocks are provided with four fixing sleeve blocks and four fixing sleeve blocks are arranged on the upper surface of the resistance furnace box body.

Preferably, four the circumference outer wall cover of direction telescopic link is equipped with reset spring, four reset spring's both ends are connected with fixed plate and L template respectively.

Preferably, a handle is arranged on the front face of the sealing cover and positioned between the two movable sleeve blocks.

Preferably, a heat insulation sleeve is sleeved at a position, close to the front end, of the top of the placing box, the heat insulation sleeve is made of rock wool boards, and a placing rack is arranged on the right side wall of the resistance furnace box body.

Preferably, the resistance furnace heating element is arranged in the resistance furnace box body, the resistance furnace heating element array is provided with a plurality of heating elements, and the heating elements are symmetrically distributed above and below the assembling plate.

Preferably, the right side wall of the resistance furnace box body is provided with a control panel, and the plurality of heating elements of the resistance furnace are electrically connected with the control panel.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This tempering resistance furnace is used in bearing processing, through setting up the linkage hinge rod, can be when opening sealed lid, drive two assembly plates through two linkage hinge rods and move forward under the guide bar and the guide effect that supports the slide rail, make the front end of placing the case shift out from the inside of resistance furnace box, then push down the front end of placing the case, make the high slope in low back before placing the case, will place the inside bearing of incasement portion and pour through the blown down tank, realize the safe quick unloading to high temperature bearing, improve the efficiency to bearing tempering processing.

(2) This tempering resistance furnace is used in bearing processing through setting up a plurality of resistance furnace heating element symmetric distribution in the top and the below of placing the box, can be after a plurality of resistance furnace heating element synchronous start, to placing the even heating of the inside bearing of incasement portion, improve the tempering quality to the bearing.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a cross-sectional top view of the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

In the figure: 1. a resistance furnace box body; 2. assembling a plate; 3. a guide bar; 4. supporting the slide rail; 5. a connecting rod; 6. placing the box; 7. positioning a sleeve block; 8. a discharge chute; 9. a locking mechanism; 901. a fixing plate; 902. guiding the telescopic rod; 903. a return spring; 904. an L-shaped plate; 905. fixing the sleeve block; 10. a sealing cover; 11. a linkage hinge rod; 12. a movable sleeve block; 13. a handle; 14. a heat insulating sleeve; 15. placing a rack; 16. a resistance furnace heating element; 17. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a tempering resistance furnace for bearing processing, including resistance furnace box 1, the inside bilateral symmetry of resistance furnace box 1 is equipped with assembly plate 2, the lateral wall of two assembly plate 2 all is provided with gib block 3, the upper surface and the lower surface of two gib block 3 all are equipped with support slide rail 4, four support slide rail 4 all set up the inside wall at resistance furnace box 1, the symmetry is provided with connecting rod 5 around between the inside wall of two assembly plate 2, the circumference outer wall of two connecting rod 5 is equipped with places case 6, the lower surface of placing case 6 is provided with locating sleeve piece 7, locating sleeve piece 7 overlaps the circumference outer wall of establishing at front connecting rod 5, discharge chute 8 has been seted up in the front of placing case 6, resistance furnace box 1 openly articulates near the position of bottom has sealed lid 10, the upper surface bilateral symmetry of sealed lid 10 articulates there is linked hinge rod 11, two linked hinge rod 11 rotate with the left side wall and the right side wall of placing case 6 respectively and be connected, the front bilateral symmetry of sealed lid 10 is provided with movable sleeve piece 12, the card is fixed on the upper surface of resistance furnace box 1 and is equipped with mechanism 9.

In this embodiment, preferably, the locking mechanism 9 includes a fixed plate 901, the fixed plate 901 is disposed on the upper surface of the resistance furnace box 1, the left side wall and the right side wall of the fixed plate 901 are symmetrically provided with two guiding telescopic rods 902 front and back, the outer ends of the four guiding telescopic rods 902 are provided with two L-shaped plates 904, and the L-shaped plates 904 are symmetrically disposed left and right, the outer sides of the two L-shaped plates 904 are respectively sleeved with four fixing sleeve blocks 905, and the four fixing sleeve blocks 905 are four, the four fixing sleeve blocks 905 are all disposed on the upper surface of the resistance furnace box 1, when the sealing cover 10 is in a closed state, the two movable sleeve blocks 12 are respectively located between the four fixing sleeve blocks 905, the two movable sleeve blocks 12 are respectively sleeved on the outer sides of the two L-shaped plates 904, so as to prevent the two movable sleeve blocks 12 from moving out from the positions between the four fixing sleeve blocks 905, thereby limiting the sealing cover 10 from opening, when an operator presses the two L-shaped plates 904 towards the direction close to the fixed plate 901, until the two L-shaped plates 904 are respectively move out from the inside of the two movable sleeve blocks 12, the movable sleeve blocks 12 can be removed, and the limit on the movable sleeve blocks 12 can be removed, so as to open the sealing cover 10.

In this embodiment, it is preferred, four circumference outer wall covers of direction telescopic link 902 are equipped with reset spring 903, and four reset spring 903's both ends are connected with fixed plate 901 and L template 904 respectively, and when operating personnel pressed two L templates 904 to the direction that is close to fixed plate 901, direction telescopic link 902 shortened, and reset spring 903 is compressed, loosens L template 904 after, and reset spring 903 kick-backs and drives L template 904 automatic re-setting.

In this embodiment, it is preferable that the front surface of the sealing cover 10 is provided with a handle 13, the handle 13 is located between the two movable blocks 12, and after the locking mechanism 9 is released from locking and fixing the sealing cover 10, an operator holds the handle 13 to open the sealing cover 10.

In this embodiment, it is preferred, the position cover that is close to the front end at placing 6 tops of case is equipped with radiation shield 14, radiation shield 14 is made by the rock wool board, resistance furnace box 1's right side wall is provided with rack 15, the front end of placing 6 is shifted out the back from resistance furnace box 1's inside, operating personnel takes out radiation shield 14 from rack 15's inside, establish the position that is close to the front end at placing 6 tops of case with radiation shield 14 cover, hold the front end that radiation shield 14 pushed down and place 6, will place the inside bearing of case 6 and pour out, at this in-process, radiation shield 14 plays the guard action to operating personnel's hand, prevent operating personnel's scald hand.

In this embodiment, preferably, the resistance furnace heating elements 16 are arranged inside the resistance furnace box body 1, a plurality of resistance furnace heating elements 16 are arranged in an array, the plurality of resistance furnace heating elements 16 are symmetrically distributed above and below the assembly plate 2, and after the plurality of resistance furnace heating elements 16 are synchronously started, the bearings inside the placing box 6 are uniformly heated.

In this embodiment, preferably, a control panel 17 is disposed on the right side wall of the resistance furnace box 1, the plurality of resistance furnace heating elements 16 are all electrically connected to the control panel 17, and an operator can control the operation of the resistance furnace heating elements 16 through the control panel 17.

The utility model discloses a theory of operation and use flow: when the device is used, after the bearing in the placing box 6 is heated in the resistance furnace box body 1, an operator presses the two L-shaped plates 904 towards the direction close to the fixing plate 901 until the two L-shaped plates 904 are respectively moved out of the interiors of the two movable sleeve blocks 12, the limit on the movable sleeve blocks 12 is removed, then the operator holds the handle 13 to open the sealing cover 10, the sealing cover 10 is turned to a position abutting against the ground, in the process, the sealing cover 10 drives the two assembling plates 2 to move forwards under the guiding action of the guide strips 3 and the support slide rails 4 through the two linkage hinge rods 11, so that the front end of the placing box 6 is moved out of the interior of the resistance furnace box body 1, the bearing cooling container is placed on the upper surface of the sealing cover 10, the bearing cooling container is located under the discharging groove 8, then an operator takes out the heat insulation sleeve 14 from the inside of the placing frame 15, the heat insulation sleeve 14 is sleeved at the position close to the front end of the top of the placing box 6, the heat insulation sleeve 14 is held by a hand to press down the front end of the placing box 6, the positioning sleeve block 7 on the lower surface of the placing box 6 rotates by taking the front connecting rod 5 as a rotating center, the low-back high inclination of the placing box 6 is made, the bearing in the placing box 6 is poured out through the discharging groove 8, the bearing drops to the inside of the bearing cooling container, safe and quick blanking of the high-temperature bearing is achieved, and the tempering processing efficiency of the bearing is improved.

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

Claims

1. The utility model provides a bearing processing is with tempering resistance furnace, includes resistance furnace box body (1), its characterized in that: the inside bilateral symmetry of resistance furnace box (1) is equipped with assembly plate (2), two the lateral wall of assembly plate (2) all is provided with gib block (3), two the upper surface and the lower surface of gib block (3) all are equipped with support slide rail (4), four support slide rail (4) and all set up the inside wall at resistance furnace box (1), two the symmetry is provided with connecting rod (5), two around between the inside wall of assembly plate (2) the circumference outer wall of connecting rod (5) is equipped with places case (6), the lower surface of placing case (6) is provided with location sleeve piece (7), location sleeve piece (7) cover is established in the front the circumference outer wall of connecting rod (5), the spout (8) has been seted up in the front of placing case (6), resistance furnace box (1) openly is close to the position of bottom and articulates there is sealed lid (10), the upper surface bilateral symmetry of sealed lid (10) articulates there is linkage hinge rod (11), two hinge rod (11) rotate with the left side wall and the right side wall of placing case (6) respectively and be connected, the positive bilateral symmetry of sealed lid (10) is provided with the activity sleeve piece (12), upper surface symmetry of resistance furnace box (1) is equipped with the last surface card clamping mechanism (9).

2. The tempering electric resistance furnace for bearing processing according to claim 1, wherein: the clamping mechanism (9) comprises a fixing plate (901), the fixing plate (901) is arranged on the upper surface of the resistance furnace box body (1), the left side wall and the right side wall of the fixing plate (901) are symmetrically provided with guide telescopic rods (902) in a front-back mode, four guide telescopic rods (902) are arranged at the outer ends of the guide telescopic rods (904), two L-shaped plates (904) are symmetrically arranged in a left-right mode, two fixing sleeve blocks (905) are sleeved on the outer side of each L-shaped plate (904), four fixing sleeve blocks (905) are arranged, and the four fixing sleeve blocks (905) are arranged on the upper surface of the resistance furnace box body (1).

3. The tempering electric resistance furnace for bearing processing according to claim 2, wherein: the outer wall of the circumference of the four guide telescopic rods (902) is sleeved with a return spring (903), and two ends of the four return springs (903) are connected with the fixing plate (901) and the L-shaped plate (904) respectively.

4. The tempering electric resistance furnace for bearing processing according to claim 1, wherein: the front surface of the sealing cover (10) is provided with a handle (13), and the handle (13) is positioned between the two movable sleeve blocks (12).

5. The tempering electric resistance furnace for bearing processing according to claim 1, wherein: the position of placing the top of the box (6) close to the front end is sleeved with a heat insulation sleeve (14), the heat insulation sleeve (14) is made of rock wool boards, and the right side wall of the resistance furnace box body (1) is provided with a placing frame (15).

6. The tempering electric resistance furnace for bearing processing according to claim 1, wherein: resistance furnace heating element (16) are provided with in the inside of resistance furnace box (1), and resistance furnace heating element (16) array is provided with a plurality of, a plurality of resistance furnace heating element (16) symmetric distribution is in the top and the below of assembly plate (2).

7. The tempering electric resistance furnace for bearing processing according to claim 6, wherein: the right side wall of the resistance furnace box body (1) is provided with a control panel (17), and the resistance furnace heating elements (16) are electrically connected with the control panel (17).