CN218296718U

CN218296718U - Resistance furnace clamping device for heat treatment processing

Info

Publication number: CN218296718U
Application number: CN202222157578.0U
Authority: CN
Inventors: 黄献礼
Original assignee: Zhangjiagang Haoheng Machinery Co ltd
Current assignee: Zhangjiagang Haoheng Machinery Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-13
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a resistance furnace clamping device is used in thermal treatment processing, including the resistance furnace box, the interior diapire bilateral symmetry fixedly connected with spout in heating chamber, first electric putter's one end fixedly connected with place the platform, the output fixedly connected with axis of rotation of second motor, axis of rotation fixedly connected with clamp. This resistance furnace clamping device is used in thermal treatment processing, through first electric putter, place the platform, component settings such as spout, the rotatory clamp back-and-forth movement that drives of screw rod, electronic push pedal drives the clamp and reciprocates, the adjustment clamp position, need not operating personnel manual regulation place the position, time saving and labor saving, the second motor drives the axis of rotation and makes rotatory by the work piece of centre gripping, make the heating more even, after the processing is accomplished, first electric putter drives place the platform and outwards slides in the spout, make operating personnel need not to stretch into the heating chamber with the hand alright take out the work piece, convenient operation safety, avoid operating personnel by the risk of scalding.

Description

Resistance furnace clamping device for heat treatment processing

Technical Field

The utility model relates to a heat treatment process technical field, in particular to resistance furnace clamping device for heat treatment process.

Background

The resistance furnace is an industrial furnace which heats workpieces or materials by heating the electric heating workpieces or heating media in the furnace by using current. The electric resistance furnace is used for heating before metal forging, heating by metal heat treatment, brazing, sintering in powder metallurgy, roasting and annealing of glass ceramics, melting of low-melting-point metal, drying of sand molds and paint film layers and the like in the mechanical industry.

Resistance furnace thermal treatment processing on the market at present is that the manual work will wait to process the direct heating intracavity of placing at resistance furnace of work piece, the work piece can only be fixed in the heating intracavity and wait for the heating in placing the position, the work piece bottom surface of placing can't obtain the heating, it is inhomogeneous to cause the work piece heating easily, influence the production quality of work piece, and the work piece processing is accomplished the back and is taken thermal-insulated gloves by the staff, stretch into the work piece after the heating chamber will heat and take out, the heating intracavity still keeps higher temperature this moment, this get a process and appear easily because of the improper condition of scalding operating personnel.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a resistance furnace clamping device for thermal treatment processing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a resistance furnace clamping device for heat treatment processing comprises a resistance furnace box body, wherein a heating cavity is formed in the resistance furnace box body; sliding chutes are fixedly connected to the inner bottom wall of the heating cavity in a bilateral symmetry manner, supporting seats are fixedly connected to the inner bottom surface of the sliding chutes, which is close to the inner wall of the rear side of the heating cavity, first electric push rods are fixedly connected to the upper surfaces of the supporting seats, a placing platform is fixedly connected to one end of each first electric push rod, first clamping grooves are symmetrically formed in the lower surface of the placing platform in the bilateral symmetry manner, the first clamping grooves are clamped with one sides of the sliding chutes on the left side and the right side, and the outer surface, located inside the sliding chutes, of the placing platform is connected with the sliding chutes in a sliding manner; the utility model discloses a storage platform, including placing platform, spacing groove, the rear side inner wall fixedly connected with first motor of spacing groove, the output fixedly connected with spiral lead screw of first motor, spiral lead screw's the other end rotates and is connected with the fixed block, the fixed block is fixed connection with the front side inner wall of spacing groove, spiral lead screw's surface threaded connection has the connecting block, the electronic push pedal of last fixed surface connection of connecting block, the side surface fixedly connected with second electric putter of electronic push pedal, second electric putter's one end fixedly connected with second motor, the output fixedly connected with axis of rotation of second motor, axis of rotation fixedly connected with clamp.

In order to make to wait to process the work piece centre gripping firm, prevent the landing to protection workpiece surface avoids wearing and tearing as the utility model relates to a resistance furnace clamping device for heat treatment processing, the side surface fixedly connected with insulating rubber pad of clamp.

In order to make the connecting block through the stable slip of screw rod not rock at the spacing inslot, keep the centre gripping stable, as the utility model relates to a resistance furnace clamping device for heat treatment processing, the connecting block is sliding connection with the size looks adaptation of spacing groove, the connecting block is sliding connection with the spacing groove.

In order to make the seal that increases resistance furnace for heating the heat of intracavity portion does not run off, increase heat treatment machining efficiency, as the utility model relates to a resistance furnace clamping device is used in thermal treatment processing, the side surface of resistance furnace box rotates through the hinge and is connected with the resistance furnace chamber door, the resistance furnace box is located the front surface fixedly connected with fixture block that heats the chamber outside, the second draw-in groove has been seted up to the medial surface of resistance furnace chamber door, the size looks adaptation of second draw-in groove and fixture block.

In order to make to reach the purpose of being convenient for switch resistance furnace chamber door, conduct the utility model relates to a resistance furnace clamping device is used in thermal treatment processing, the right side front surface fixed connection of resistance furnace chamber door has the door handle.

In order to make the purpose that reaches the outrigger, as the utility model relates to a resistance furnace clamping device for heat treatment process, the lower surface edge fixedly connected with supporting leg of resistance furnace box, the supporting leg distributes at the lower surface of resistance furnace box according to rectangular array's form.

In order to make the purpose that reaches the removal of being convenient for, conduct the utility model relates to a resistance furnace clamping device for thermal treatment processing, the lower surface of supporting leg is connected with the gyro wheel through the axis of rotation.

In order to make to reach the purpose of being convenient for from the inside condition of outside direct observation, as the utility model relates to a resistance furnace clamping device for thermal treatment processing, glass observation window has been seted up at resistance furnace chamber door middle part.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through first electric putter, second electric putter, place the platform, a sliding groove, first motor, screw rod, electronic push pedal, the second motor, the axis of rotation, the setting of clamp, first motor drives screw rod rotation thereby make the connecting block slide around the spacing inslot, thereby drive the clamp back-and-forth movement, electronic push pedal is flexible from top to bottom drives the clamp and reciprocates, thereby adjustment clamp clamping position, the second electric putter of both sides drives the clamp and impels to the work piece direction, thereby it is accurate will treat processing work piece clamp-up, need not the manual regulation of operating personnel and place the position, time saving and labor saving, the second motor drives the axis of rotation, it is rotatory to make both sides clamp area to be driven by the work piece of centre gripping, thereby make the work piece bottom surface also can be heated, make the heating more even, improve thermal treatment machining efficiency, improve product quality, wait for processing to accomplish the back, first electric putter drives place the platform and outwards slides in the spout, make place the platform partly released the heating intracavity, thereby make operating personnel need not to stretch into the heating chamber with the hand and take out the work piece that the processing is good, convenient and safe, avoid operating personnel to be scalded risk.

2. The utility model discloses in, through the setting of insulating rubber pad, install the medial surface that both sides were pressed from both sides to insulating rubber pad, when the clamp was pushed tightly by second electric putter, insulating rubber pad receives the frictional force between extrusion increase work piece and the clamp, prevent the work piece landing and protect the work piece surface from wearing and tearing, through the resistance furnace chamber door, the fixture block, the setting of second draw-in groove, install the resistance furnace box body with resistance furnace chamber door through the hinge on, when closing the resistance furnace chamber door, the fixture block is the joint state with the second draw-in groove, thereby make there is not the gap in the middle of heating chamber and resistance furnace chamber door, increase the seal of resistance furnace, make the heat of heating intracavity portion not run off, increase heat treatment machining efficiency, through the setting of glass observation window, at resistance furnace chamber door mid-mounting glass observation window, the operating personnel of being convenient for observe the inside condition at any time in the course of working, thereby in time adjust clamping position and turned angle.

Drawings

Fig. 1 is a schematic view of an internal structure of a heating chamber according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a first electric putter in embodiment 1 of the present invention;

fig. 3 is a schematic view of a fixture block structure in embodiment 1 of the present invention;

fig. 4 is a structural schematic diagram of the push-out state of the placement platform according to embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a glass observation window in embodiment 2 of the present invention.

In the figure: 1. a resistance furnace box body; 2. a heating cavity; 3. a chute; 4. a supporting seat; 5. a first electric push rod; 6. placing a platform; 7. a first card slot; 8. a limiting groove; 9. a first motor; 10. a screw rod; 11. a fixed block; 12. connecting blocks; 13. an electric push plate; 14. a second electric push rod; 15. a second motor; 16. a rotating shaft; 17. clamping; 18. an insulating rubber pad; 19. a resistance furnace door; 20. a clamping block; 21. a second card slot; 22. a door handle; 23. supporting legs; 24. a roller; 25. a glass viewing window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

As shown in fig. 1-4, a resistance furnace clamping device for heat treatment processing comprises a resistance furnace box body 1, wherein a heating cavity 2 is arranged in the resistance furnace box body 1; the inner bottom wall of the heating cavity 2 is fixedly connected with sliding chutes 3 in a bilateral symmetry manner, the inner bottom surface of the sliding chute 3 close to the inner wall of the rear side of the heating cavity 2 is fixedly connected with a supporting seat 4, the upper surface of the supporting seat 4 is fixedly connected with a first electric push rod 5, one end of the first electric push rod 5 is fixedly connected with a placing platform 6, the lower surface of the placing platform 6 is provided with first clamping grooves 7 in a bilateral symmetry manner, the first clamping grooves 7 are in a clamping state with one sides of the sliding chutes 3 on the left side and the right side, and the outer surface of the placing platform 6 positioned in the sliding chute 3 is in sliding connection with the sliding chutes 3;

in this embodiment, place the 6 upper surface bilateral symmetry of platform has seted up spacing groove 8, the first motor 9 of rear side inner wall fixedly connected with of spacing groove 8, the output end fixedly connected with auger screw 10 of first motor 9, auger screw 10's the other end rotates and is connected with fixed block 11, fixed block 11 is fixed connection with the front side inner wall of spacing groove 8, auger screw 10's outer surface threaded connection has connecting block 12, the last fixed surface of connecting block 12 is connected with electronic push pedal 13, the side fixed surface of electronic push pedal 13 is connected with second electric putter 14, the one end fixedly connected with second motor 15 of second electric putter 14, the output fixedly connected with axis of rotation 16 of second motor 15, axis of rotation 16 fixedly connected with clamp 17.

When the heating device is used specifically, an operator puts a workpiece to be heated on the placing platform 6, the first motor 9 is started, the first motor 9 drives the spiral lead screw 10 to rotate, so that the connecting block 12 slides back and forth in the limiting groove 8, the clamp 17 is driven to move back and forth, the electric push plate 13 is started, the electric push plate 13 stretches up and down to drive the clamp 17 to move up and down, the clamping position of the clamp 17 is adjusted, then the second electric push rod 14 is started, the second electric push rods 14 on two sides drive the clamp 17 to push in the direction of the workpiece, so that the workpiece to be processed is accurately clamped, the placing position is not required to be manually adjusted by the operator, time and labor are saved, then the second motor 15 is started, the second motor 15 drives the rotating shaft 16 to rotate, the clamp 17 on two sides drives the clamped workpiece to rotate, the bottom surface of the workpiece can be heated, the heating is more uniform, the heat treatment processing efficiency is improved, the product quality is improved, after the processing is finished, the first electric push rods 5 on two sides are started simultaneously, the first electric push rods 5 drive the placing platform 6 to slide outwards in the sliding groove 3, a part of the placing platform 6 is pushed out of the workpiece, so that the operator can conveniently take the workpiece out of the heating cavity 2, and the operator can be safely burnt by the operator, and the operator can be conveniently.

In this embodiment, an insulating rubber pad 18 is fixedly attached to a side surface of the clamp 17.

When the clamp 17 is pushed and clamped by the second electric push rod 14, the insulating rubber pads 18 are squeezed to increase the friction force between the workpiece and the clamp 17, so that the workpiece is prevented from sliding off, and the surface of the workpiece is protected from being abraded.

In this embodiment, the connecting block 12 is adapted to the size of the limiting groove 8, and the connecting block 12 is slidably connected to the limiting groove 8.

During specific use, place connecting block 12 at spacing inslot 8, connecting block 12 slides around through screw rod 10 in spacing inslot 8 when screw rod 10 rotates, and the medial surface of spacing inslot 8 contacts with connecting block 12, plays stabilizing effect to connecting block 12's removal for connecting block 12 slides and does not rock, keeps the centre gripping stable.

In this embodiment, the side surface of the resistance furnace box body 1 is rotatably connected with a resistance furnace box door 19 through a hinge, the front surface of the resistance furnace box body 1 located outside the heating chamber 2 is fixedly connected with a fixture block 20, a second clamping groove 21 is formed in the inner side surface of the resistance furnace box door 19, and the second clamping groove 21 is matched with the fixture block 20 in size.

During the specific use, install resistance furnace box 1 with resistance furnace chamber door 19 through the hinge on, when closing resistance furnace chamber door 19, fixture block 20 is the joint state with second draw-in groove 21 to make and have no gap in the middle of heating chamber 2 and resistance furnace chamber door 19, increase the seal of resistance furnace, make the inside heat in heating chamber 2 not run off, increase heat treatment machining efficiency.

In the present embodiment, a door handle 22 is fixedly connected to the right front surface of the resistance furnace door 19.

When the electric resistance furnace door 19 is used specifically, after the electric resistance furnace door is processed, the door handle 22 is pulled by hand to open the electric resistance furnace door, so that the operation is convenient.

In the embodiment, the lower surface edge of the resistance furnace box body 1 is fixedly connected with supporting legs 23, and the supporting legs 23 are distributed on the lower surface of the resistance furnace box body 1 in a rectangular array.

When the support legs are used specifically, the support legs 23 are welded to the lower surface of the resistance furnace box body 1 in a rectangular array mode, and stable support is provided for the resistance furnace box body 1.

In this embodiment, rollers 24 are rotatably connected to the lower surfaces of the support legs 23 via a rotating shaft.

When the device is used specifically, the roller 24 rolls to drive the supporting leg 23, so that the whole resistance furnace is driven to move.

Working principle; first, open resistance furnace door 19, start first electric putter 5, first electric putter 5 drives place the platform 6 and stretches out heating chamber 2, the operator puts the work piece to be heated into place the platform 6, put the place the platform 6 into heating chamber 2, close resistance furnace door 19, start first motor 9, first motor 9 drives spiral lead screw 10 and rotates so that connecting block 12 slides back and forth in spacing groove 8, thereby drive clamp 17 back and forth movement, start electric push pedal 13, electric push pedal 13 stretches out and draws back from top to bottom and drives clamp 17 and reciprocate, thereby adjust clamp 17 clamping position, then start second electric putter 14, second electric putter 14 of both sides drives clamp 17 and impels to the work piece direction, thereby accurately will wait to process the work piece and pick up, need not the manual regulation place the position of operator, time and labor are saved, then start second motor 15, second motor 15 drives axis of rotation 16 and rotates, make both sides clamp 17 take the work piece of centre gripping to rotate, thereby make the work piece bottom surface also can be heated, make the heating more even, improve heat treatment machining efficiency, product quality is improved, after the processing is accomplished, start first electric putter 5 simultaneously, make the first electric putter 5 of both sides, the operation platform 5 is placed in the slide in the chamber 6 and is good, thereby make the operation platform 2 be pushed out the operation platform 2, thereby make the operation of the operation platform be convenient to be scalded the operation, thereby make the operation of the slide to be good and be convenient to be pushed out, thereby the slide.

Example 2

As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: the middle part of the door 19 of the resistance furnace is provided with a glass observation window 25.

When the glass observation window is used specifically, the glass observation window 25 is arranged in the middle of the door 19 of the resistance furnace, so that an operator can observe the internal condition at any time in the processing process, and the clamping position and the rotating angle can be adjusted in time.

The electric workpieces appearing in the paper are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat treatment is resistance furnace clamping device for processing, includes resistance furnace box (1), its characterized in that: a heating cavity (2) is formed in the resistance furnace box body (1); the inner bottom wall of the heating cavity (2) is bilaterally and symmetrically fixedly connected with sliding chutes (3), the sliding chutes (3) are close to the inner bottom surface of the inner wall of the rear side of the heating cavity (2) and are fixedly connected with supporting seats (4), the upper surface of each supporting seat (4) is fixedly connected with a first electric push rod (5), one end of each first electric push rod (5) is fixedly connected with a placing platform (6), the lower surface of each placing platform (6) is bilaterally and symmetrically provided with first clamping grooves (7), the first clamping grooves (7) are clamped with one sides of the sliding chutes (3) on the left side and the right side, and the outer surface, positioned inside the sliding chutes (3), of each placing platform (6) is in sliding connection with the sliding chutes (3);

place platform (6) upper surface bilateral symmetry has seted up spacing groove (8), the first motor (9) of rear side inner wall fixedly connected with of spacing groove (8), output fixedly connected with screw rod (10) of first motor (9), the other end of screw rod (10) rotates and is connected with fixed block (11), fixed block (11) are fixed connection with the front side inner wall of spacing groove (8), the surface screw thread connection of screw rod (10) has connecting block (12), the last fixed surface of connecting block (12) is connected with electronic push pedal (13), the side surface fixedly connected with second electric putter (14) of electronic push pedal (13), the one end fixedly connected with second motor (15) of second electric putter (14), the output fixedly connected with axis of rotation (16) of second motor (15), axis of rotation (16) fixedly connected with clamp (17).

2. The apparatus of claim 1, wherein the holding means comprises: and an insulating rubber pad (18) is fixedly connected to the side surface of the clamp (17).

3. The clamping device of claim 1, wherein the clamping device comprises: the size of connecting block (12) and spacing groove (8) looks adaptation, connecting block (12) and spacing groove (8) are sliding connection.

4. The apparatus of claim 1, wherein the holding means comprises: the side surface of resistance furnace box body (1) is connected with resistance furnace chamber door (19) through the hinge rotation, resistance furnace box body (1) is located the front surface fixedly connected with fixture block (20) in heating chamber (2) outside, second draw-in groove (21) have been seted up to the medial surface of resistance furnace chamber door (19), the size looks adaptation of second draw-in groove (21) and fixture block (20).

5. The clamping device of claim 4, wherein the clamping device comprises: the front surface of the right side of the resistance furnace door (19) is fixedly connected with a door handle (22).

6. The apparatus of claim 1, wherein the holding means comprises: the lower surface edge fixedly connected with supporting legs (23) of resistance furnace box body (1), supporting legs (23) distribute at the lower surface of resistance furnace box body (1) according to the form of rectangle array.

7. The apparatus of claim 6, wherein the holding means comprises: the lower surface of the supporting leg (23) is rotatably connected with a roller (24) through a rotating shaft.

8. The clamping device of claim 4, wherein the clamping device comprises: the middle part of the door (19) of the resistance furnace is provided with a glass observation window (25).