CN211105878U - Synchronous belt hot processing die - Google Patents
Synchronous belt hot processing die Download PDFInfo
- Publication number
- CN211105878U CN211105878U CN201922077384.8U CN201922077384U CN211105878U CN 211105878 U CN211105878 U CN 211105878U CN 201922077384 U CN201922077384 U CN 201922077384U CN 211105878 U CN211105878 U CN 211105878U
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- China
- Prior art keywords
- heat insulation
- main body
- tooth
- synchronous belt
- insulation plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a synchronous belt hot processing die; the method is characterized in that: the heat insulation plate comprises a main body, a tooth-shaped boss arranged around the main body, a plurality of heat insulation plates arranged around the main body and an external support device for pushing the heat insulation plates to be close to the main body; a first electric heating pipe connected with a power supply is arranged in the main body; and a second electric heating pipe connected with the power supply is arranged in the tooth-shaped boss. The problem of the adoption steam that causes of current scheme heat the profile of tooth and be heated inhomogeneous and cause the hold-in range profile of tooth quality poor of processing, adopt steam to heat the profile of tooth speed of being heated slowly and prolonged the process time and the fast heat loss that consumes of profile of tooth heat dissipation after the steam heating causes the energy loss etc. is solved.
Description
Technical Field
The utility model relates to a mold processing, concretely relates to hold-in range hot working mould.
Background
Generally, the synchronous belt is a common mechanical transmission part and has the characteristics of accurate transmission ratio, small acting force on a shaft, compact structure, good wear resistance and the like. The synchronous belt transmission consists of an annular belt with equidistant tooth shapes on the inner peripheral surface and wheels with corresponding inosculation. The synchronous belt integrates the advantages of belt transmission, chain transmission and gear transmission. When the power-driven wheel rotates, the belt teeth are meshed with the tooth grooves of the wheel to transmit power. The tooth form of the synchronous belt is a part which is difficult to process, and the existing scheme is to process the tooth form of the synchronous belt through a die. The traditional mould adopts steam for heating, but has the problem that the tooth profile is heated unevenly. How to solve these problems becomes crucial.
According to the existing scheme, steam is communicated in a die, and heat of the steam is transferred to the tooth form, so that the synchronous belt is conveniently processed. Such a solution has the following problems: (1) the tooth profile is heated by steam, so that the tooth profile is heated unevenly, and the tooth profile quality of the processed synchronous belt is poor; (2) the tooth profile is heated by steam, so that the heating speed of the tooth profile is low, and the processing time is prolonged; (3) the tooth-shaped heat after steam heating is fast in heat dissipation, and much heat is consumed, so that energy loss is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a hold-in range hot working mould to adopt steam to heat the profile of tooth among the solution prior art and be heated the profile of tooth inhomogeneous synchronous belt profile of tooth quality that causes processing poor, adopt steam to heat the profile of tooth speed of being heated and prolonged the loss scheduling problem that the heat that the profile of tooth heat dissipation consumed soon caused the energy more behind process time and the steam heating.
The utility model discloses the technical scheme who adopts as follows:
a synchronous belt hot processing die;
the heat insulation plate comprises a main body, a tooth-shaped boss arranged around the main body, a plurality of heat insulation plates arranged around the main body and an external support device for pushing the heat insulation plates to be close to the main body; a first electric heating pipe connected with a power supply is arranged in the main body; and a second electric heating pipe connected with the power supply is arranged in the tooth-shaped boss.
The further technical scheme is as follows: a mounting channel is formed in the tooth-shaped boss close to the protruding part; the second electric heating pipe is arranged in the mounting channel.
The further technical scheme is as follows: an installation groove is arranged around the main body; the first electric heating pipe is arranged in the mounting groove.
The further technical scheme is as follows: the mounting groove is spiral.
The further technical scheme is as follows: one end of each heat insulation plate close to the adjacent heat insulation plate is provided with a groove; and the other end of the heat insulation plate close to the adjacent heat insulation plate is provided with a boss.
The further technical scheme is as follows: the heat insulation plate is an arc plate.
The further technical scheme is as follows: the outer support device comprises an inner ring and a support rod arranged around the inner ring; one end of the stay bar close to the heat insulation plate is provided with a supporting plate; the stay bar is in threaded connection with the inner ring.
The further technical scheme is as follows: the bottom end of the main body is provided with a bottom platform for placing the heat insulation plate; the heat insulation plate moves along the bottom table.
The utility model has the advantages as follows: the utility model discloses a hold-in range hot working mould adopts electric heating pipe to heat the profile of tooth boss. And the heat of the electric heating pipe is insulated by adopting the heat insulation plate. The synchronous belt hot processing die has the following effects: (1) two electric heating tubes are adopted to electrify the tooth-shaped boss for heating, so that the tooth-shaped boss is uniformly heated, and the processing quality of the tooth shape of the synchronous belt is improved; (2) the heating can be finished after the electric heating tube is electrified, the heating time of the tooth shape is short, and the heating time is shortened; (3) (ii) a (4) The temperature of the electric heating pipe is kept warm through the heat insulation plate, so that the heat loss is prevented; (5) the heat insulation plate is supported outwards through the external supporting device, so that the heat insulation plate is more attached to the main body, and heat loss is avoided; (6) the heat insulation plate is supported by the bottom platform, so that the heat insulation plate is prevented from sliding.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the heat insulation board of the present invention.
In the figure: 1. a main body; 11. mounting grooves; 12. a base table; 2. a tooth-shaped boss; 21. installing a channel; 3. a first electric heating tube; 4. a heat insulation plate; 41. a groove; 42. a boss; 5. an outer support device; 51. an inner ring; 52. a stay bar; 53. a supporting plate; 6. a second electric heating tube.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention. Fig. 2 is a top view of the heat insulation board of the present invention. With reference to fig. 1 and 2, the utility model discloses a synchronous belt hot working mold. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member.
The synchronous belt hot processing die comprises a main body 1, a tooth-shaped boss 2 arranged around the main body 1, a plurality of heat insulation plates 4 arranged around the main body 1 and an external support device 5 for pushing the heat insulation plates 4 to be close to the main body 1. A first electric heating tube 3 connected with a power supply is arranged in the main body 1. A second electric heating tube 6 connected with a power supply is arranged in the tooth-shaped boss 2.
Preferably, the body 1 is cylindrical. The upper surface of the main body 1 is provided with a first through hole. The main body 1 is vertically installed. The outer surface of the main body 1 is provided with a tooth-shaped boss 2. Preferably, the tooth-shaped boss 2 is plural. A toothed boss 2 is provided around the outer surface of the body 1. The toothed boss 2 is heated, and then the synchronous belt is extruded through the toothed boss 2. The tooth-shaped boss 2 can be used for conveniently processing the tooth shape of the synchronous belt.
The tooth-shaped boss 2 is internally provided with a mounting channel 21 at a position close to the convex part. The second electric-heating tube 6 is placed in the installation passage 21.
The lower surface of the tooth-shaped boss 2 is provided with a mounting channel 21. The second electric-heating tube 6 is placed in the installation passage 21 from the lower end of the installation passage 21. The outer surface of the second electric-heating tube 6 is fitted to the inner surface of the mounting passage 21. The lower end of the second electric heating tube 6 is connected with a power supply.
A mounting slot 11 is provided around the inside of the body 1. The first electric-heating tube 3 is arranged in the mounting groove 11. Preferably, the mounting groove 11 is spiral.
The mounting groove 11 is opened in the inner surface of the main body 1. Preferably, the first electric-heating tube 3 is spiral-shaped. The outer surface of the first electric-heating pipe 3 is fitted to the inner surface of the mounting groove 11. The lower end of the first electric heating tube 3 is connected with a power supply.
The first electric heating tube 3 heats the main body 1 after being electrified. The heat of the main body 1 is transferred to the tooth-shaped boss 2. Because the tooth-shaped boss 2 is uneven, the inner end of the tooth-shaped boss 2 is heated firstly. The concave part of the tooth-shaped boss 2 is heated firstly, and the convex part of the tooth-shaped boss 2 is heated finally. The inner end and the outer end of the tooth-shaped boss 2 are heated unevenly.
The second electric heating tube 6 heats the tooth-shaped boss 2 after being electrified. The second electric heating tube 6 heats the convex part of the tooth-shaped boss 2. So that the tooth-shaped boss 2 can be uniformly heated. The incomplete heating of the tooth-shaped boss 2 is avoided.
The heat shield 4 has a recess 41 at one end adjacent to the adjacent heat shield. The other end of the heat shield 4 adjacent the adjacent heat shield is provided with a boss 42. Preferably, the heat insulation plate 4 is a circular arc plate.
Preferably, the heat-insulating plate 4 is plural. The heat shield 4 is installed in the first through hole. The insulation panel 4 is disposed around the inner surface of the body 1.
Preferably, the insulating board 4 is a glass fiber cotton board. The heat insulation plates 4 are spliced, and the adjacent heat insulation plates 4 are spliced in a mode that the bosses 42 are embedded into the grooves 41. As the heat shield 4 flares, the boss 42 moves along the groove 41.
The bottom end of the main body 1 is provided with a base 12 on which the heat insulating board 4 is placed. The heat shield 4 moves along the base table 12.
The base 12 is provided at the lower end of the main body 1. The base 12 is disposed around the lower end of the inner surface of the main body 1. The lower end of the heat shield 4 is embedded in the base 12. The heat shield 4 moves outwardly or inwardly along the base table 12. The heat insulating board 4 can be supported by the base 12, and the heat insulating board 4 can be prevented from slipping.
The outer support device 5 includes an inner ring 51 and a stay 52 provided around the inner ring 51. The end of the stay 52 near the heat shield 4 is provided with a stay plate 53. The stay 52 is screwed to the inner ring 51.
The external supporting device 5 is arranged in the main body 1. Preferably, the stay 52 is plural. The stay 52 is disposed around the outer surface of the inner ring 51. The inner end of the stay 52 is threadedly connected to the inner ring 51. The stay 52 moves inward or outward along the inner ring 51. The outer ends of the struts 52 are provided with bracing plates 53. The gusset 53 bears against the inner surface of the insulating panel 4. The outer surface of gusset 53 conforms to the inner surface of insulating panel 4.
When the external bracing device 5 needs to brace the heat insulation plate 4, the bracing bar 52 moves outwards along the inner ring 51. The stay bar 52 drives the stay plate 53 to approach the heat insulation plate 4, and the stay plate 53 outwards supports the heat insulation plate 4, so that the outer surface of the heat insulation plate 4 is attached to the inner surface of the main body 1.
The insulation board 4 can seal the installation groove 11 to prevent the heat of the first electric-heating tube 3 and the second electric-heating tube 6 from losing. The design of the arc plate enables the outer surface of the heat insulation plate 4 to be completely attached to the inner surface of the main body 1, and heat loss is effectively avoided.
In the present embodiment, the heat insulating plate 4 is described as an arc plate, but the present invention is not limited thereto, and may be a heat insulating plate having another shape within a range capable of exhibiting its function.
In the present embodiment, the heat insulating board 4 is described as a glass fiber wool board, but the present invention is not limited thereto, and may be a heat insulating board made of another material within a range capable of exerting its function.
In the present specification, terms such as "cylindrical" and "spiral" are used, and they are not exactly "cylindrical" and "spiral" and may be in a state of "substantially cylindrical" and "substantially spiral" within a range capable of functioning.
In the present specification, the number of the "plural" or the like is used, but the present invention is not limited thereto, and other numbers may be used within a range where the function thereof can be exerted.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (8)
1. The utility model provides a hold-in range hot working mould which characterized in that: the heat insulation plate comprises a main body (1), a tooth-shaped boss (2) arranged around the main body (1), a plurality of heat insulation plates (4) arranged around the main body (1) and an external support device (5) for pushing the heat insulation plates (4) to be close to the main body (1); a first electric heating pipe (3) connected with a power supply is arranged in the main body (1); and a second electric heating tube (6) connected with the power supply is arranged in the tooth-shaped boss (2).
2. The synchronous belt hot working die of claim 1, wherein: a mounting channel (21) is formed in the tooth-shaped boss (2) at a position close to the protruding part; the second electric heating pipe (6) is arranged in the mounting channel (21).
3. The synchronous belt hot working die of claim 1, wherein: a mounting groove (11) is arranged around the main body (1); the first electric heating pipe (3) is arranged in the mounting groove (11).
4. The synchronous belt hot working die of claim 3, wherein: the mounting groove (11) is spiral.
5. The synchronous belt hot working die of claim 1, wherein: one end of the heat insulation plate (4) close to the adjacent heat insulation plate is provided with a groove (41); and a boss (42) is arranged at the other end of the heat insulation plate (4) close to the adjacent heat insulation plate.
6. The synchronous belt hot working die of claim 5, wherein: the heat insulation plate (4) is a circular arc plate.
7. The synchronous belt hot working die of claim 1, wherein: the outer support device (5) comprises an inner ring (51) and a support rod (52) arranged around the inner ring (51); a supporting plate (53) is arranged at one end of the stay bar (52) close to the heat insulation plate (4); the stay bar (52) is in threaded connection with the inner ring (51).
8. The synchronous belt hot working die of claim 1, wherein: a bottom platform (12) for placing the heat insulation plate (4) is arranged at the bottom end of the main body (1); the heat insulation plate (4) moves along the bottom table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077384.8U CN211105878U (en) | 2019-11-27 | 2019-11-27 | Synchronous belt hot processing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077384.8U CN211105878U (en) | 2019-11-27 | 2019-11-27 | Synchronous belt hot processing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105878U true CN211105878U (en) | 2020-07-28 |
Family
ID=71724319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922077384.8U Expired - Fee Related CN211105878U (en) | 2019-11-27 | 2019-11-27 | Synchronous belt hot processing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211105878U (en) |
-
2019
- 2019-11-27 CN CN201922077384.8U patent/CN211105878U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211127 |