CN210711701U - Heating furnace for metal surface carburizing processing - Google Patents
Heating furnace for metal surface carburizing processing Download PDFInfo
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- CN210711701U CN210711701U CN201921584093.1U CN201921584093U CN210711701U CN 210711701 U CN210711701 U CN 210711701U CN 201921584093 U CN201921584093 U CN 201921584093U CN 210711701 U CN210711701 U CN 210711701U
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Abstract
The utility model discloses a metal surface carburization processing is with stove that heats, including bell, well formula gas carburizing furnace body, first hydraulic telescoping rod and work piece rack, inside well formula gas carburizing furnace body was arranged in to the work piece rack, well formula gas carburizing furnace body upper end is equipped with the bell, first hydraulic telescoping rod is equipped with two, and two first hydraulic telescoping rod fixed mounting is in well formula gas carburizing furnace body both sides, the bell is including sealed cabin cover. The utility model relates to a heating furnace, in particular to heating furnace for metal surface carburizing processing, which belongs to the technical field of carburizing technology. The utility model discloses well first hydraulic telescoping rod opens the back with the bell, makes the work piece rack rise through control second hydraulic telescoping rod to place the position that the frame displacement is close to the side with the work piece through displacement mechanism to the gaseous carburization furnace body of well formula, make things convenient for the staff to carry out the blowing to it and get the material, provide the work efficiency of carburization technology, improved production efficiency.
Description
Technical Field
The utility model relates to a heating furnace, in particular to heating furnace for metal surface carburizing processing, which belongs to the technical field of carburizing technology.
Background
Carburizing is one of metal surface treatment, mainly adopting low carbon steel or low alloy steel for carburizing, and is characterized by that the workpiece is placed in an active carburizing medium, heated to a single-phase austenite zone of 900-950 deg.C, and after sufficient heat-insulating time, the active carbon atoms decomposed from carburizing medium can be permeated into the surface layer of steel workpiece so as to obtain high carbon on the surface layer, and the core still retains original components;
the carburizing furnace is a novel energy-saving periodic operation type heat treatment electric furnace and is mainly used for carrying out gas carburizing on steel parts; because the ultra-light energy-saving furnace lining material (ceramic fiber) and the advanced sealing fan for the integrated water cooling furnace are selected; the end cover that current carburizing furnace upper end was equipped with opens and closes through hydraulic telescoping rod, and it is not convenient enough when the work piece is put into from the top, and takes out also not fast enough, and production efficiency is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal surface carburization processing is with stove of heating to the current carburizing furnace who proposes in solving above-mentioned background art puts into inconveniently from the top with the work piece in processing, and takes out not fast enough, problem that production efficiency is not high.
In order to achieve the above object, the utility model provides a following technical scheme: a heating furnace for metal surface carburizing processing comprises a furnace cover, a well-type gas carburizing furnace body, two first hydraulic telescopic rods and a workpiece placing frame, wherein the workpiece placing frame is arranged in the well-type gas carburizing furnace body, the upper end of the well-type gas carburizing furnace body is provided with the furnace cover, the number of the first hydraulic telescopic rods is two, the two first hydraulic telescopic rods are fixedly arranged on two sides of the well-type gas carburizing furnace body, the furnace cover comprises a sealing cabin cover, the upper end of the sealing cabin cover is fixedly provided with two second hydraulic telescopic rods which are symmetrically distributed by taking the central axis of the sealing cabin cover as an axis, the output ends of the second hydraulic telescopic rods penetrate through the sealing cabin cover and are fixedly connected with a frame plate, the frame plate is clamped with the upper end of the workpiece placing frame, two sides of the sealing cabin cover are respectively and fixedly connected with displacement mechanisms fixedly connected with the output ends of the first hydraulic telescopic rods, each displacement, sliding block lower extreme slidable mounting has the track board of fixed connection in first hydraulic telescoping rod output top, track board top is equipped with rotates the lead screw of connecting through gear motor, and the lead screw runs through the sliding block and rotates rather than being connected.
As a preferred technical scheme of the utility model, the sliding plate of work piece rack upper end both sides fixedly connected with and frame plate joint adaptation, easy to assemble, and the fixed spacing lug that is equipped with in frame plate one end top, the work piece rack obtains spacingly.
As the utility model discloses a preferred technical scheme, the ventilation groove has been seted up to work piece rack terminal surface for gas and work piece contact.
As a preferred technical scheme of the utility model, the equal fixedly connected with end plate in track board both ends top, and the lead screw rotates to be connected two between the end plate, two on the end plate respectively fixed mounting have gear motor and rotate the bearing frame of being connected with the lead screw, rotate effectually.
As a preferred technical scheme of the utility model, the bell is still including fixing the motor in sealed hatch cover upper end, the motor output runs through sealed hatch cover and rotates and be connected with the fan thick liquid of arranging sealed hatch cover lower extreme in for mix the air current, the medium gas changes and contacts with workpiece surface.
As a preferred technical scheme of the utility model, the sliding block lower extreme rotates installs the pulley, and has seted up the track groove on the track board, improves and slides in the same direction as the smooth degree.
As an optimized technical scheme of the utility model, work piece rack one side does not have the limit setting, improves and slides in the same direction as the smoothness.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses well first hydraulic telescoping rod opens the back with the bell, makes the work piece rack rise through control second hydraulic telescoping rod to place the position that the frame displacement is close to the side with the work piece through displacement mechanism to the gaseous carburization furnace body of well formula, make things convenient for the staff to carry out the blowing to it and get the material, provide the work efficiency of carburization technology, improved production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic structural view of the displacement mechanism of the present invention;
fig. 4 is a schematic structural view of the furnace cover of the present invention.
In the figure: 1. a furnace cover; 101. a second hydraulic telescopic rod; 102. a motor; 103. sealing the hatch cover; 104. fan pulp; 105. a frame plate; 106. a limiting bump; 2. a well-type gas carburizing furnace body; 3. a first hydraulic telescopic rod; 4. a displacement mechanism; 401. an end plate; 402. a screw rod; 403. a slider; 404. a reduction motor; 405. a track plate; 5. workpiece placing rack.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a heating furnace for metal surface carburizing processing, which comprises a furnace cover 1, a well type gas carburizing furnace body 2, a first hydraulic telescopic rod 3 and a workpiece placing frame 5, wherein the well type gas carburizing furnace body 2 is provided with a gas carburizing medium input pipe and a controller for controlling the temperature of a heating element inside the well type gas carburizing furnace body 2, the workpiece placing frame 5 is arranged inside the well type gas carburizing furnace body 2, the upper end of the well type gas carburizing furnace body 2 is provided with the furnace cover 1, the first hydraulic telescopic rods 3 are provided with two, the two first hydraulic telescopic rods 3 are fixedly arranged at two sides of the well type gas carburizing furnace body 2, the furnace cover 1 comprises a sealing cabin cover 103, the upper end of the sealing cabin cover 103 is fixedly provided with two second hydraulic telescopic rods 101 which are symmetrically distributed by taking the central axis of the sealing cabin cover 103 as the axis, the output end of the second hydraulic telescopic rod 101 penetrates through the sealing cabin cover 103 and is, frame plate 105 and work piece rack 5 upper end joint, sealed hatch cover 103 both sides respectively fixedly connected with first hydraulic telescoping rod 3 output end fixed connection's displacement mechanism 4, displacement mechanism 4 includes with sealed hatch cover 103 side fixed connection's sliding block 403, sliding block 403 lower extreme slidable mounting has fixed connection at the track board 405 of first hydraulic telescoping rod 3 output end top, track board 405 top is equipped with rotates the lead screw 402 of connecting through gear motor 404, and lead screw 402 runs through sliding block 403 and is connected rather than rotating.
The two sides of the upper end of the workpiece placing frame 5 are fixedly connected with sliding plates which are matched with the frame plate 105 in a clamping way, the distance between the equal heights of the two clamping plates 105 is fixed, the upper end of the workpiece placing frame 5 can be inserted into the upper end of the frame plate 105 through the sliding plates for convenient installation, a limiting lug 106 is fixedly arranged above one end of the frame plate 105, the workpiece placing frame 5 is limited, the end surface of the workpiece placing frame 5 is provided with a ventilation groove for gas to contact with a workpiece, end plates 401 are fixedly connected above the two ends of a track plate 405, a screw rod 402 is rotatably connected between the two end plates 401, a speed reducing motor 404 and a bearing seat which is rotatably connected with the screw rod 402 are respectively and fixedly arranged on the two end plates 401, the rotating effect is good, the furnace cover 1 further comprises a motor 102 which is fixed on the upper end, the gas-liquid mixing device is used for stirring gas flow, medium gas is easier to contact with the surface of a workpiece, the lower end of the sliding block 403 is rotatably provided with the pulley, the upper end of the track plate 405 is provided with a track groove, the sliding smoothness is improved, and one side of the workpiece placing frame 5 is arranged without an edge, so that the workpiece is convenient to place.
Still including the hydraulic control ware that is used for controlling first hydraulic telescoping rod 3 and second hydraulic telescoping rod 101 and the controller that is used for controlling motor 102 and gear motor 404, be equipped with two travel switch on first hydraulic telescoping rod 3, when first hydraulic telescoping rod 1 is held up by first hydraulic telescoping rod 3, 2 heating element stop work of well formula gas carburizing furnace body, when first hydraulic telescoping rod 3 rises to a take the altitude (work piece rack 5 bottom surpasss 2 tops of well formula gas carburizing furnace body), 3 output of first hydraulic telescoping rod stop rising.
The working principle of the present invention will be explained in detail below: when the gas carburizing furnace is used, the first hydraulic telescopic rod 3 is controlled by the controller to drive the furnace cover 1 to ascend, the furnace cover 1 is controlled by the controller to control the second hydraulic telescopic rod 101 to lift the workpiece placing frame 5, the lower end of the workpiece placing frame 5 is arranged above the top end of the well-type gas carburizing furnace body 2, the speed reducing motor 404 is controlled by the controller to drive the screw rod 402 to rotate, as the sliding block 403 is rotationally connected with the screw rod 402, the whole furnace cover 1 is driven by the sliding block 403 to move forwards, the furnace cover 1 carries the workpiece placing frame 5 to move to the position, close to the side edge, of the upper end of the well-type gas carburizing furnace body 2, the workpiece is convenient to place, the workpiece is placed inside the furnace body 5 from the side edge of the well-type gas carburizing furnace body 2, the sliding block 404 is controlled to reset 403, the second hydraulic telescopic rod 101 is controlled to, and the first hydraulic telescopic rod 3 is controlled to carry the furnace cover 1 to be sealed at the upper end of the well type gas carburizing furnace body 2, and at the moment, the well type gas carburizing furnace body 2 can be heated to perform carburizing treatment on the workpiece.
When specifically using, the utility model relates to a metal surface carburization processing is with stove that heats, first hydraulic telescoping rod 3 opens the back with bell 1, makes work piece rack 5 rise through control second hydraulic telescoping rod 101 to through displacement mechanism 4 with the position that work piece rack 5 displacement to well formula gas carburization furnace body 2 is close to the side, make things convenient for the staff to carry out the blowing to it and get the material, provide the work efficiency of carburization technology, improved production efficiency.
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 (7)
1. A heating furnace for metal surface carburizing processing comprises a furnace cover (1), a well-type gas carburizing furnace body (2), first hydraulic telescopic rods (3) and a workpiece placing frame (5), wherein the workpiece placing frame (5) is arranged in the well-type gas carburizing furnace body (2), the upper end of the well-type gas carburizing furnace body (2) is provided with the furnace cover (1), the number of the first hydraulic telescopic rods (3) is two, the two first hydraulic telescopic rods (3) are fixedly arranged at two sides of the well-type gas carburizing furnace body (2), the heating furnace is characterized in that the furnace cover (1) comprises a sealing cabin cover (103), the upper end of the sealing cabin cover (103) is fixedly provided with two second hydraulic telescopic rods (101) which are symmetrically distributed by taking the central axis of the sealing cabin cover (103) as an axis, the output end of each second hydraulic telescopic rod (101) penetrates through the sealing cabin cover (103) and is fixedly connected with a frame plate (105), frame plate (105) and work piece rack (5) upper end joint, sealed cabin cover (103) both sides respectively fixedly connected with and first hydraulic telescoping rod (3) output end fixed connection's displacement mechanism (4), displacement mechanism (4) include with sealed cabin cover (103) side fixed connection's sliding block (403), sliding block (403) lower extreme slidable mounting has track board (405) of fixed connection in first hydraulic telescoping rod (3) output top, track board (405) top is equipped with rotates lead screw (402) of connecting through gear motor (404), and lead screw (402) run through sliding block (403) and rotate rather than and be connected.
2. The heating furnace for carburizing metal surface according to claim 1, characterized in that: the workpiece placing frame is characterized in that sliding plates matched with the frame plates (105) in a clamping mode are fixedly connected to two sides of the upper end of the workpiece placing frame (5), and limiting convex blocks (106) are fixedly arranged above one ends of the frame plates (105).
3. The heating furnace for carburizing metal surface according to claim 1, characterized in that: the end face of the workpiece placing frame (5) is provided with a ventilation groove.
4. The heating furnace for carburizing metal surface according to claim 1, characterized in that: equal fixedly connected with end plate (401) in track board (405) both ends top, and lead screw (402) rotate to be connected two between end plate (401), two fixed mounting respectively has gear motor (404) and rotates the bearing frame of being connected with lead screw (402) on end plate (401).
5. The heating furnace for carburizing metal surface according to claim 1, characterized in that: the furnace cover (1) further comprises a motor (102) fixed at the upper end of the sealing cabin cover (103), and the output end of the motor (102) penetrates through the sealing cabin cover (103) to be rotatably connected with fan pulp (104) arranged at the lower end of the sealing cabin cover (103).
6. The heating furnace for carburizing metal surface according to claim 1, characterized in that: the pulley is installed in the rotation of sliding block (403) lower extreme, and track groove has been seted up to track board (405) upper end.
7. The heating furnace for carburizing metal surface according to claim 1, characterized in that: one side of the workpiece placing rack (5) is arranged without an edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584093.1U CN210711701U (en) | 2019-09-23 | 2019-09-23 | Heating furnace for metal surface carburizing processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584093.1U CN210711701U (en) | 2019-09-23 | 2019-09-23 | Heating furnace for metal surface carburizing processing |
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| Publication Number | Publication Date |
|---|---|
| CN210711701U true CN210711701U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584093.1U Active CN210711701U (en) | 2019-09-23 | 2019-09-23 | Heating furnace for metal surface carburizing processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018924A (en) * | 2020-08-12 | 2020-12-01 | 济南和知创信息科技有限公司 | Well formula carburizing furnace motor seal structure |
| CN113186537A (en) * | 2021-04-29 | 2021-07-30 | 王鸿翔 | High-temperature solid carburizing process for titanium alloy |
-
2019
- 2019-09-23 CN CN201921584093.1U patent/CN210711701U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018924A (en) * | 2020-08-12 | 2020-12-01 | 济南和知创信息科技有限公司 | Well formula carburizing furnace motor seal structure |
| CN112018924B (en) * | 2020-08-12 | 2023-04-14 | 深圳市兴丰元机电有限公司 | Well formula carburizing furnace motor seal structure |
| CN113186537A (en) * | 2021-04-29 | 2021-07-30 | 王鸿翔 | High-temperature solid carburizing process for titanium alloy |
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