CN211101395U - Forge hot machine suitable for precision parts machining - Google Patents
Forge hot machine suitable for precision parts machining Download PDFInfo
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- CN211101395U CN211101395U CN201922202873.1U CN201922202873U CN211101395U CN 211101395 U CN211101395 U CN 211101395U CN 201922202873 U CN201922202873 U CN 201922202873U CN 211101395 U CN211101395 U CN 211101395U
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Abstract
The utility model relates to a hot forging machine suitable for precision parts machining, including the organism and install the hot forging mould and the hot forging lower mould on the organism, still include the hollow rotatory spray arm that is horizontal gesture setting and be used for supplying water to the rotatory spray arm and carry out the delivery pipe that supports to the rotatory spray arm, the delivery pipe rotates to be connected in rotatory spray arm downside center department and the delivery pipe with rotatory spray arm intercommunication, the upside and the downside of rotatory spray arm all are provided with a plurality of cooling shower nozzles, install the drive shower nozzle that drives rotatory spray arm and rotate around its and delivery pipe junction on the lateral wall of rotatory spray arm; and the machine body is provided with a driving device for driving the rotary spray arm to move between the hot forging upper die and the hot forging lower die or move away from the hot forging upper die and the hot forging lower die. The advantages are that: the hot forging upper die and the hot forging lower die can be cooled by spraying liquid without extending hands into a high-temperature area, and the possibility of injury to human bodies is reduced.
Description
Technical Field
The utility model belongs to the technical field of the hot forging machine technique and specifically relates to a hot forging machine suitable for precision parts machining is related to.
Background
The forging process carried out above the metal recrystallization temperature is called hot forging, and because the temperature of the hot forging upper die and the hot forging lower die is very high in the hot forging process, the hardness of the die can be reduced due to the excessively high temperature, and the strength of the die can be influenced, the die must be cooled and lubricated by timely spraying the graphite emulsion.
The method for spraying the graphite emulsion for cooling in the existing hot forging machine comprises the following steps: and (3) extending a spray nozzle between the hot forging upper die and the hot forging lower die by adopting a spray gun, spraying the graphite emulsion liquid towards the hot forging lower die for cooling by the spray nozzle, and then turning over the spray nozzle to enable the spray nozzle to spray the graphite emulsion liquid towards the hot forging upper die for cooling. The method for cooling the graphite spraying emulsion has the following defects: the operation is not labor-saving, the labor intensity is high, and the efficiency is low; in addition, because the hand is close to the operation in the high-temperature mold area, potential safety hazards exist, the hand is often burnt or scalded, the safety production is seriously influenced, the hand can not stay for a long time when the hand is operated in the high-temperature area, the general operation time is very short, and for a large mold, the spraying amount is insufficient, a series of problems that the quality of products and the quality of the mold are influenced, the service life of the mold is shortened and the like exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a forge hot machine suitable for precision parts machining, its advantage is: the hot forging upper die and the hot forging lower die can be cooled by spraying liquid without extending hands into a high-temperature area, and the possibility of injury to human bodies is reduced.
The above object of the present invention can be achieved by the following technical solutions: a hot forging machine suitable for machining precision parts comprises a machine body, a hot forging upper die and a hot forging lower die which are installed on the machine body, a hollow rotary spray arm which is arranged in a horizontal posture, and a water supply pipe which is used for supplying water to the rotary spray arm and supporting the rotary spray arm, wherein the water supply pipe is rotatably connected to the center of the lower side of the rotary spray arm and is communicated with the rotary spray arm; and the machine body is provided with a driving device for driving the rotary spray arm to move between the hot forging upper die and the hot forging lower die or move away from the hot forging upper die and the hot forging lower die.
Through the technical scheme, a user can spray liquid for cooling the hot forging upper die and the hot forging lower die without stretching the hand into the high-temperature area, and the possibility of injury to the human body is reduced. When the hot forging device is used, after the hot forging upper die and the hot forging lower die are forged for one time, the rotary spray arm moves to a position between the hot forging upper die and the hot forging lower die under the action of the driving device; then a water supply pipe inputs cooling liquid to the rotary spray arm; the cooling liquid is sprayed out from the cooling spray head and the driving spray head, the cooling liquid sprayed out from the cooling spray head can cool the hot forging upper die or the hot forging lower die, and the cooling liquid sprayed out from the driving spray head can apply a reaction force to the rotary spray arm when leaving the driving spray head, so that the rotary spray arm rotates, the spraying area of the cooling liquid is increased, the hot forging upper die and the hot forging lower die can be cooled more fully, the hardness and the strength of the hot forging upper die and the hot forging lower die are ensured, and the precision of a hot forging product is ensured; after the upper and lower hot forging dies are cooled, the user can control the driving device to move the rotary spray arm away from between the upper and lower hot forging dies.
The utility model discloses further set up to: the water supply pipe comprises a horizontal section connected with a water source and a vertical section integrally formed at one end of the horizontal section; the vertical section penetrates through the rotary spraying arm and is in running fit with the rotary spraying arm, one end, far away from the horizontal section, of the vertical section is in threaded connection with an end cover, and a supporting ring is fixedly connected to the peripheral side wall of the vertical section; the rotary spray arm is positioned between the end cover and the support ring, and the upper side and the lower side of the rotary spray arm are respectively abutted against the end cover and the support ring; and a water delivery hole is formed in the part, positioned on the rotary spray arm, of the vertical section.
Through the technical scheme, the rotary spray arm is rotatably connected to the water supply pipe; the water supply hole is used for communicating the rotary spray arm with a water supply pipe.
The utility model discloses further set up to: a sealing ring is arranged between the rotary spray arm and the end cover; and a sealing ring is also arranged between the rotary spray arm and the support ring.
Through above-mentioned technical scheme, use the sealing washer to seal the junction of rotatory spray arm and delivery pipe, can reduce or avoid rotatory spray arm and delivery pipe junction to leak, guarantee the water pressure in cooling shower nozzle and drive shower nozzle exit.
The utility model discloses further set up to: the driving device comprises a first driving motor fixed on the machine body, and an output shaft of the first driving motor is vertically arranged and fixedly connected with the horizontal section of the water supply pipe.
Through the technical scheme, when the first driving motor works, the water supply pipe can rotate along with the output shaft of the first driving motor; so that the user can move the rotary spray arm between the hot forging upper die and the hot forging lower die or move it away from between the hot forging upper die and the hot forging lower die by controlling the rotational direction of the first driving motor.
The utility model discloses further set up to: the driving device comprises a rack fixedly connected to the outer side of the horizontal section and arranged along the length direction of the horizontal section, a sleeve sleeved on the horizontal section and the rack, a support fixedly connected between the sleeve and the machine body, a second driving motor fixedly connected to the machine body and a gear fixedly connected to an output shaft of the second driving motor, the sleeve is in sliding fit with the horizontal section and the rack, and the gear is meshed with the rack.
Through the technical scheme, when the second driving motor drives the gear to rotate, the gear is meshed with the rack, so that the gear can drive the water supply pipe to slide along the sleeve through the rack, and a user can move the rotary spray arm to or from the position between the hot forging upper die and the hot forging lower die by controlling the rotation direction of the second driving motor.
The utility model discloses further set up to: and a positioning block is fixed at one end of the horizontal section, which is far away from the vertical section.
Through above-mentioned technical scheme, the setting of locating piece can avoid the delivery pipe to deviate from the sleeve pipe.
The utility model discloses further set up to: and the water supply pipe is provided with an electromagnetic valve.
Through the technical scheme, a user can conveniently control whether the cooling spray head sprays water or not.
To sum up, the utility model discloses a beneficial technological effect does: the hot forging upper die and the hot forging lower die can be cooled by spraying liquid without extending hands into a high-temperature area, and the possibility of injury to human bodies is reduced.
Drawings
FIG. 1 is a schematic overall structure diagram of the first embodiment;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a sectional view showing a connection structure of the rotary spray arm and the water supply pipe;
fig. 4 is a schematic view of the overall structure of the second embodiment.
In the figure, 1, a machine body; 2. hot forging the upper die; 3. hot forging the lower die; 4. rotating the spray arm; 41. cooling the spray head; 42. driving the spray head; 5. a water supply pipe; 51. a horizontal segment; 52. a vertical section; 53. an end cap; 54. a support ring; 55. a water delivery hole; 56. a seal ring; 6. a drive device; 61. a first drive motor; 62. a rack; 63. a sleeve; 64. a support; 65. a second drive motor; 66. a gear; 67. positioning blocks; 7. an electromagnetic valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
The first embodiment is as follows:
referring to fig. 1 and 2, for the utility model discloses a forge hot machine suitable for precision parts machining, including organism 1, install mould 2 on the forge hot of organism 1, install mould 3 on organism 1 forge hot, be located mould 2 and forge hot rotatory spray arm 4 between the mould 3, connect and be used for providing the coolant liquid and carrying out the delivery pipe 5 that supports to rotatory spray arm 4 and drive rotatory spray arm 4 and follow mould 2 and forge hot 3 and remove or move back the drive arrangement 6 between mould 2 and the mould 3 forge hot from forging hot of mould 2 on the rotatory spray arm 4 between forge hot 4.
Referring to fig. 2 and 3, the rotary spray arm 4 is a hollow rectangular parallelepiped housing, which is placed in a horizontal posture, and a plurality of cooling nozzles 41 are installed and communicated on both the upper side and the lower side of the rotary spray arm 4, and preferably, the cooling nozzles 41 are atomizing nozzles; the two ends of the rotary spray arm 4 are both provided with and communicated with rotary spray heads, the spraying direction of the rotary spray heads is vertical to the length direction of the rotary spray arm 4, and the rotary spray arm 4 sprays cooling liquid obliquely downwards; it should be noted that the rotary nozzles at the two ends of the rotary nozzle arm 4 are respectively located on two side walls of the rotary nozzle arm 4 parallel to the length direction of the rotary nozzle arm 4.
Referring to fig. 2 and 3, the water supply pipe 5 includes a horizontal section 51 arranged in a horizontal posture and a vertical section 52 integrally formed at one end of the horizontal section 51, the vertical section 52 penetrates through the rotary spray arm 4 from the center of the rotary spray arm 4 and is in running fit with the rotary spray arm 4, an end cover 53 is in threaded connection with the upper end of the vertical section 52, a support ring 54 is welded at the middle of the vertical section 52, the rotary spray arm 4 is located between the end cover 53 and the support ring 54, and sealing rings 56 are respectively installed between the rotary spray arm 4 and the end cover 53 and between the rotary spray arm 4 and the support ring 54; a water through hole is formed in the side wall of the vertical section 52 located inside the rotary spray arm 4 to communicate the rotary spray arm 4 with the vertical section 52. In addition, the horizontal section 51 is also provided with an electromagnetic valve 7, and one end of the horizontal section 51 far away from the vertical section 52 is connected and communicated with a high-pressure water source.
Referring to fig. 2, the driving device 6 includes a rack 62 integrally formed on the outer side of the horizontal section 51 along the length direction of the horizontal section 51, a sleeve 63 sleeved on the horizontal section 51 and the rack 62 and slidably engaged with the horizontal section 51 and the rack 62, a bracket 64 fixedly connected between the sleeve 63 and the machine body 1, a second driving motor 65 fixedly connected to the machine body 1, and a gear 66 fixedly connected to an output shaft of the second driving motor 65, wherein the gear 66 is engaged with the rack 62. The user can move the rotary spray arm 4 away from or back between the hot forging upper die 2 and the hot forging lower die 3 by controlling the rotational direction of the second driving motor 65 to cause the gear 66 to slide the horizontal section 51 in different directions along the sleeve 63.
Referring to fig. 2, in order to enable the rotary nozzle arm 4 to accurately move to the position right below the hot forging die 2 under the action of the driving device 6 and also to prevent the horizontal section 51 from coming off the sleeve 63, a positioning block 67 is fixedly connected to one end of the horizontal section 51 far away from the vertical section 52, and when the positioning block 67 abuts against the sleeve 63, the rotary nozzle arm 4 is located right below the hot forging die 2.
In use, after the hot forging upper die 2 and the hot forging lower die 3 are forged for one time, the user can control the driving device 6 to move the rotary spray arm 4 between the hot forging upper die 2 and the hot forging lower die 3; then the electromagnetic valve 7 is controlled to be opened, and the water supply pipe 5 inputs cooling liquid to the rotary spray arm 4; subsequently, the cooling liquid is ejected from the cooling spray head 41 and the driving spray head 42, thereby cooling the hot-forged upper die 2 and the hot-forged lower die 3; after the completion of cooling of hot-forging upper die 2 and hot-forging lower die 3, solenoid valve 7 is closed, and drive device 6 is controlled to move rotary spray arm 4 away from between hot-forging upper die 2 and hot-forging lower die 3.
Example two:
referring to fig. 4, the difference between the first embodiment and the first embodiment is that the driving device 6 has a different structure, in this embodiment, the driving device 6 includes a first driving motor 61 fixed on the machine body 1, an output shaft of the first driving motor 61 is vertically disposed and fixedly connected to the horizontal section 51, and the first driving motor 61 is located outside the region covered by the hot forging die 2. In use, a user may move the rotary spray arm 4 between the upper and lower hot forging dies 2 and 3 or away from between the upper and lower hot forging dies 2 and 3 by controlling the rotational direction of the first drive motor 61.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a forge hot machine suitable for precision parts machining, includes organism (1) and installs mould (2) and forge hot lower mould (3) on organism (1) in the forge hot, characterized by: the spraying device is characterized by further comprising a hollow rotary spraying arm (4) arranged in a horizontal posture and a water supply pipe (5) used for supplying water to the rotary spraying arm (4) and supporting the rotary spraying arm (4), wherein the water supply pipe (5) is rotatably connected to the center of the lower side of the rotary spraying arm (4), the water supply pipe (5) is communicated with the rotary spraying arm (4), a plurality of cooling spray heads (41) are arranged on the upper side and the lower side of the rotary spraying arm (4), and a driving spray head (42) for driving the rotary spraying arm (4) to rotate around the connection position of the rotary spraying arm and the water supply pipe (5) is mounted on the side wall of the rotary spraying arm (4); and a driving device (6) for driving the rotary spray arm (4) to move between the hot forging upper die (2) and the hot forging lower die (3) or move away from between the hot forging upper die (2) and the hot forging lower die (3) is arranged on the machine body (1).
2. A hot forging machine suitable for precision part machining according to claim 1, wherein: the water supply pipe (5) comprises a horizontal section (51) connected with a water source and a vertical section (52) integrally formed at one end of the horizontal section (51); the vertical section (52) penetrates through the rotary spray arm (4) and is in running fit with the rotary spray arm (4), one end, far away from the horizontal section (51), of the vertical section (52) is in threaded connection with an end cover (53), and a supporting ring (54) is fixedly connected to the peripheral side wall of the vertical section (52); the rotary spray arm (4) is positioned between the end cover (53) and the support ring (54), and the upper side and the lower side of the rotary spray arm (4) are respectively abutted against the end cover (53) and the support ring (54); the part of the vertical section (52) positioned on the rotary spray arm (4) is provided with a water delivery hole (55).
3. A hot forging machine suitable for precision part machining according to claim 2, wherein: a sealing ring (56) is arranged between the rotary spray arm (4) and the end cover (53); a sealing ring (56) is also arranged between the rotary spray arm (4) and the support ring (54).
4. A hot forging machine suitable for precision part machining according to claim 2, wherein: the driving device (6) comprises a first driving motor (61) fixed on the machine body (1), and an output shaft of the first driving motor (61) is vertically arranged and fixedly connected with the horizontal section (51) of the water supply pipe (5).
5. A hot forging machine suitable for precision part machining according to claim 2, wherein: drive arrangement (6) including rack (62), the cover that fixed connection set up in horizontal segment (51) and rack (62) outside and along horizontal segment (51) length direction, sleeve pipe (63), fixed connection support (64) between sleeve pipe (63) and organism (1), fixed connection second driving motor (65) and fixed connection gear (66) on second driving motor (65) output shaft on organism (1) on horizontal segment (51) and rack (62), sleeve pipe (63) with horizontal segment (51) and rack (62) sliding fit, gear (66) with rack (62) meshing.
6. A hot forging machine suitable for precision part machining according to claim 5, wherein: and a positioning block (67) is fixed at one end of the horizontal section (51) far away from the vertical section (52).
7. A hot forging machine suitable for precision part machining according to claim 1, wherein: and an electromagnetic valve (7) is arranged on the water supply pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202873.1U CN211101395U (en) | 2019-12-10 | 2019-12-10 | Forge hot machine suitable for precision parts machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922202873.1U CN211101395U (en) | 2019-12-10 | 2019-12-10 | Forge hot machine suitable for precision parts machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211101395U true CN211101395U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922202873.1U Active CN211101395U (en) | 2019-12-10 | 2019-12-10 | Forge hot machine suitable for precision parts machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211101395U (en) |
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2019
- 2019-12-10 CN CN201922202873.1U patent/CN211101395U/en active Active
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