CN209794635U - Open type tilting mill for recycling steel shaft of cross-flow fan blade - Google Patents
Open type tilting mill for recycling steel shaft of cross-flow fan blade Download PDFInfo
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- CN209794635U CN209794635U CN201920414289.XU CN201920414289U CN209794635U CN 209794635 U CN209794635 U CN 209794635U CN 201920414289 U CN201920414289 U CN 201920414289U CN 209794635 U CN209794635 U CN 209794635U
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Abstract
The utility model relates to the technical field of a press machine, in particular to an open type tilting machine for recycling a through-flow fan blade steel shaft, which comprises a frame, wherein a working table plate is arranged on the frame, the frame above the working table plate is connected with a slide block through a guide rail, the bottom of the slide block is provided with a stamping male die, and the stamping male die comprises a crushing punch; the upper end of the working table plate is provided with a material supporting female die, and a positioning groove is formed in the material supporting female die; the position of broken drift and positioning groove in vertical direction is corresponding, and this device simple structure, convenient operation extrudees broken fan blade process at broken drift and does not contact with the steel axle, has avoided the steel axle to damage to retrieve the steel axle through the more conventional mode of adopting artifical broken flabellum of the broken flabellum of control open type roll stand, fast, efficient, can practice thrift cost of labor and time greatly.
Description
Technical Field
The utility model relates to a press technical field especially relates to an open tilt mill that is used for through-flow flabellum steel shaft to retrieve.
Background
As shown in fig. 4, the cross-flow fan blade 7 is composed of a steel shaft 71 and fan blades 72, the condition of unqualified products is inevitable in the manufacturing process, the unqualified quality of the cross-flow fan blade 7 is mainly that the quality of the fan blades 72 is not up to standard, the fan blades 72 need to be crushed for the unqualified cross-flow fan blade 7, the steel shaft 71 is recovered by conventionally adopting a mode of manually crushing the fan blades 72, the whole process is time-consuming and labor-consuming, and the steel shaft 71 in the cross-flow fan blade 7 is easy to damage, so a device capable of quickly crushing the fan blades 72 is needed, and the damage of the steel shaft 71 can be avoided.
In view of the above, there is a need for an open tilt mill for cross-flow blade steel shaft recycling.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an open type tilting mill for recycling steel shaft of cross-flow fan blade.
In order to achieve the above object, the utility model adopts the following technical scheme:
the open type tilting press comprises a rack, wherein a working table plate is arranged on the rack, a sliding block is connected to the rack above the working table plate through a guide rail, a stamping male die is arranged at the bottom of the sliding block, and the stamping male die comprises a crushing punch; the upper end of the working table plate is provided with a material supporting female die, and a positioning groove is formed in the material supporting female die; the crushing punch corresponds to the positioning groove in the vertical direction.
The through-flow fan blades are placed on the positioning grooves of the dragging female die, the open type roll squeezer is manually controlled to be started, the sliding blocks move along the guide rails, the crushing punches are arranged on the stamping male die at the bottoms of the sliding blocks and correspond to the positioning grooves in the vertical direction, the crushing punches are contacted with the fan blades of the through-flow fan blades in the process of moving downwards to enter the positioning grooves, the extruding fan blades are crushed, the steel shaft is separated from the fan blades, and the steel shaft is recycled.
Preferably, the stamping male die further comprises a connecting plate, the connecting plate is detachably connected with the bottom of the sliding block, the crushing punch is fixedly arranged at the bottom of the connecting plate, and the stamping male die is detachably connected with the bottom of the sliding block through the connecting plate, so that the stamping male die is convenient to mount and dismount.
Preferably, the connecting plate is further provided with a limiting shaft, a limiting hole is formed in the position, corresponding to the limiting shaft, of the material supporting female die, the limiting shaft is in clearance fit with the limiting hole, the connecting plate is provided with the limiting shaft, the material dragging female die is provided with the limiting hole, the limiting shaft is in clearance fit with the limiting hole, and the positioning and guiding effects are achieved when the punching male die and the material supporting female die are matched to extrude broken fan blades.
preferably, the positioning groove comprises a steel shaft hole and socket holes, the socket holes are symmetrically arranged on two sides of the steel shaft hole and are transversely communicated with the steel shaft hole, the socket holes are located under the crushing punch head, the positioning groove comprises the steel shaft hole and the socket holes, the socket holes are located under the crushing punch head, the through-flow fan blades are placed on the positioning groove, the crushing punch head moves downwards to be in contact with the fan blades and extrude the fan blades to be crushed, and the steel shaft separated from the fan blades is kept in the steel shaft hole, so that the fan blades and the steel shaft are separated.
Preferably, the bearing hole is in clearance fit with the crushing punch, the depth of the bearing hole is larger than the length of the crushing punch, the socket hole is in clearance fit with the crushing punch, the depth of the bearing hole is larger than the length of the crushing punch, the crushing punch can completely enter the socket hole when extruding the fan blade, the fan blade is fully extruded and crushed, and the separation of the steel shaft and the fan blade is realized.
Preferably, the crushing punch comprises at least one group of crushing parts symmetrically arranged on the connecting plate, the crushing punch is symmetrically arranged on the connecting plate through at least one group of crushing parts, and the crushing punch and the fan blades are in multipoint symmetrical contact to extrude the fan blades, so that the fan blades can be rapidly broken.
Preferably, the crushing component consists of a punching shaft and an extrusion block, the extrusion block is arranged on the outer side of the punching shaft, the vertical length of the punching shaft is greater than that of the extrusion block, the crushing component consists of the punching shaft and the extrusion block, and the vertical length of the punching shaft is greater than that of the extrusion block, so that in the downward movement process of the crushing component, the punching shaft is in contact with the fan blade before the extrusion block, after the punching shaft impacts the fan blade to generate cracks close to the center of the steel shaft, the crushing of the fan blade can be accelerated through the extrusion effect of the extrusion block on the outer side of the fan blade, and the separation and recovery speed of the steel shaft is accelerated.
Preferably, the distance between any symmetrically arranged punching shafts is 2 ~ 3 times of the diameter of the steel shaft, and the distance between any symmetrically arranged punching shafts is 2 ~ 3 times of the diameter of the steel shaft, so that the blade fragments and the steel shaft are separated.
preferably, the working table plate is provided with a through hole, the through hole is communicated with the steel shaft hole, the lower end of the working table plate is provided with a box body used for containing the steel shaft, after the fan blade is crushed, the steel shaft is separated from the fan blade, and the steel shaft enters the box body along the steel shaft hole of the positioning groove and the through hole of the working table plate, so that the steel shaft is crushed and contained.
Compared with the prior art, the utility model has the advantages of: the utility model relates to an open type tilting mill for through-flow fan blade steel shaft recovery, the through-flow fan blade is placed on the positioning groove of the dragging female die, the manual control open type tilting mill is started, the slider moves along the guide rail, the punching male die at the bottom of the slider is provided with a crushing punch, the crushing punch corresponds to the positioning groove in the vertical direction, the crushing punch contacts with the fan blade of the through-flow fan blade in the process of moving downwards and entering the positioning groove, the fan blade is extruded to be crushed, the steel shaft is separated from the fan blade, the recovery of the steel shaft is realized, the device has simple structure and convenient operation, the broken fan blade process of broken drift extrusion does not contact with the steel axle, has avoided the steel axle to damage to retrieve the steel axle through the more conventional mode that adopts artifical broken fan blade of the broken fan blade of control open type padding machine, fast, efficient, can practice thrift cost of labor and time greatly.
The beneficial effects of other embodiments of the application are as follows:
1. The stamping male die is detachably connected with the bottom of the sliding block through the connecting plate, so that the stamping male die is convenient to mount and dismount.
2. The connecting plate is provided with a limiting shaft, the dragging female die is provided with a limiting hole, the limiting shaft is in clearance fit with the limiting hole, and the positioning and guiding effects are achieved in the process that the punching male die and the material supporting female die are matched to extrude and break fan blades.
3. The positioning groove comprises a steel shaft hole and a socket hole, the socket hole is located right below the crushing punch, the through-flow fan blade is placed on the positioning groove, the crushing punch moves downwards to contact with the fan blade and extrude the fan blade to be crushed, and the steel shaft separated from the fan blade is kept in the steel shaft hole, so that the fan blade and the steel shaft are separated.
4. The bearing hole is in clearance fit with the crushing punch, the depth of the bearing hole is larger than the length of the crushing punch, the crushing punch can completely enter the bearing hole when extruding the fan blade, the fan blade is fully extruded and crushed, and the steel shaft and the fan blade are separated.
5. The crushing punch is provided with at least one group of crushing parts, the crushing parts are symmetrically arranged on the connecting plate, the crushing punch and the fan blades are in multipoint symmetrical contact to extrude the fan blades, and the fan blades can be rapidly broken.
6. The crushing part comprises punching press axle and extrusion piece, and the vertical length of punching press axle is greater than the vertical length of extrusion piece to at the crushing part in-process that moves down, the punching press axle contacts with the flabellum earlier than the extrusion piece, and after punching press axle impact blade was close to steel axle central point and puts the production crackle, can accelerate the breakage of flabellum outside position through the extrusion piece, thereby accelerate the separating rate of steel axle.
7. The distance between any symmetrically arranged punching shafts is 2 ~ 3 times of the diameter of the steel shaft, so that the blade fragments and the steel shaft are favorably separated.
8. The lower end of the working table plate is provided with a box body used for containing a steel shaft, after the fan blades are broken, the steel shaft is separated from the fan blades, and the steel shaft enters the box body along a steel shaft hole of the positioning groove and a through hole of the working table plate, so that the steel shaft is broken and contained.
Drawings
FIG. 1 is a schematic structural view of an open type tilting mill for recycling steel shafts of cross-flow blades according to the present invention;
FIG. 2 is a schematic structural view of a stamping male die of an open type tilting mill for recycling steel shafts of cross-flow blades according to the present invention;
FIG. 3 is a schematic structural view of a material dragging female die of an open type tilting mill for recycling steel shafts of cross-flow fan blades according to the present invention;
Fig. 4 is a schematic structural view of the cross-flow fan blade of the open type tilting mill for recycling the steel shaft of the cross-flow fan blade of the present invention.
Reference numerals
1-sliding block, 2-working table plate, 3-stamping male die, 31-connecting plate, 32-crushing part, 321-extruding block, 322-stamping shaft, 33-limiting hole, 4-material supporting female die, 41-limiting shaft, 42-positioning groove, 421-steel shaft hole, 422-bearing hole, 5-box, 6-guide rail, 7-cross flow fan blade, 71-steel shaft, 72-fan blade and 8-frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Examples
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the open type tilting machine for recycling the steel shaft of the through-flow fan blade of the embodiment comprises a sliding block 1, a working table plate 2, a stamping male die 3, a connecting plate 31, a crushing part 32, a limiting hole 33, an extrusion block 321, a stamping shaft 322, a material supporting female die 4, a limiting shaft 41, a positioning groove 42, a steel shaft hole 421, a socket hole 422, a box body 5, a guide rail 6, the through-flow fan blade 7, a steel shaft 71, a fan blade 72 and a frame 8, wherein the open type tilting machine adopts a rigid rotating key clutch, has single and continuous operation specifications, uses a belt brake, is provided with a collapse type safety device on the sliding block 1, is collapsed when overloaded, so that the whole machine is not damaged, and can realize semi-automatic stamping operation, and comprises a frame 8, the working table plate 2 is arranged on the frame, the frame 8 above the working table plate 2 is connected with a sliding block 1 through a guide rail 6, the cross-flow fan blades 7 are placed on a positioning groove 42 of a dragging female die 4, the open type roll squeezer is manually controlled to start, the sliding block 1 moves along the guide rail 6, a punching male die 3 at the bottom of the sliding block 1 is provided with a crushing punch, the crushing punch corresponds to the positioning groove 42 in the vertical direction, the crushing punch moves downwards to enter the positioning groove 42, the crushing punch contacts with fan blades 72 of the cross-flow fan blades 7 in the process of entering the positioning groove 42 and extrudes the fan blades 72 to crush the fan blades 72, so that the steel shaft 71 is separated from the fan blades 72 to realize the recovery of the steel shaft 71, the device has simple structure and convenient operation, the crushing punch does not contact with the steel shaft 71 in the process of extruding the crushing fan blades 72, the steel shaft 71 is prevented from being damaged, and the steel shaft 71 is recovered by controlling the roll squeezer to crush the fan blades 72 in, the speed is fast, the efficiency is high, and the labor cost and time can be greatly saved.
The stamping male die 3 is detachably connected with the bottom of the sliding block 1 through the connecting plate 31, so that the stamping male die 3 is convenient to mount and dismount.
The connecting plate 31 is provided with a limiting shaft 41, the dragging female die 4 is provided with a limiting hole 33, the limiting shaft 41 is in clearance fit with the limiting hole 33, and the guide effect is achieved when the punching male die 3 is matched with the dragging female die 4 to extrude the crushing fan blade 72.
The positioning groove 42 comprises a steel shaft hole 421 and a socket hole 422, the socket hole 422 is located right below the crushing punch, the cross-flow fan blade 7 is placed on the positioning groove 42, the steel shaft 71 of the cross-flow fan blade 7 is placed at the upper end of the steel shaft hole 421, the crushing punch moves downwards to contact with the fan blade 72 and extrude the fan blade 72 to be crushed, the steel shaft 71 separated from the fan blade 72 is left in the steel shaft hole 421, and therefore the fan blade 72 and the steel shaft 71 are separated.
The bearing hole 422 is in clearance fit with the crushing punch, the depth of the bearing hole 422 is larger than the length of the crushing punch, the crushing punch can completely enter the bearing hole 422 when extruding the fan blade 72, the fan blade 72 is fully extruded to be crushed, and the steel shaft 71 and the fan blade 72 are separated.
The crushing punch is provided with at least one group of crushing parts 32, the crushing parts 32 are symmetrically arranged on the connecting plate 31, and the crushing punch and the fan blades 31 are in multipoint symmetrical contact to extrude the fan blades 72, so that the fan blades 72 can be rapidly broken.
The crushing component 32 is composed of a punching shaft 322 and an extrusion block 321, the vertical length of the punching shaft 322 is greater than that of the extrusion block 321, so that in the downward movement process of the crushing component 32, the punching shaft 322 contacts with the fan blade 72 before the extrusion block 321, after the punching shaft 322 impacts the blade to generate cracks close to the center of the steel shaft 71, the crushing of the fan blade 72 can be accelerated through the extrusion effect of the extrusion block 321 on the outer side of the fan blade 72, and the separation speed of the steel shaft 71 is accelerated.
The distance between any symmetrically disposed punch shafts 322 is 2 ~ 3 times the diameter of steel shaft 71, facilitating separation of fan blade fragments from steel shaft 71.
The lower end of the working table plate 2 is provided with a box body 5 used for containing a steel shaft 71, after the fan blades 72 are crushed, the steel shaft 71 is separated from the fan blades 72, and the steel shaft 71 enters the box body 5 along the steel shaft hole 421 of the positioning groove 42 and the through hole of the working table plate 2, so that the steel shaft 71 is crushed and contained.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.
Claims (9)
1. the utility model provides an open machine of inclining for through-flow flabellum steel axle is retrieved, this open press of inclining includes the frame, be equipped with the work platen in the frame, the frame of work platen top on be connected with the slider that can oscilaltion motion through a guide rail, its characterized in that: the bottom of the sliding block is provided with a stamping male die, and the stamping male die comprises a crushing punch; the upper end of the working table plate is provided with a material supporting female die, and a positioning groove is formed in the material supporting female die; the crushing punch corresponds to the positioning groove in the vertical direction.
2. the open tilt mill for through-flow blade steel shaft recycling of claim 1, wherein: the stamping male die further comprises a connecting plate, the connecting plate is detachably connected with the bottom of the sliding block, and the crushing punch is fixedly arranged at the bottom of the connecting plate.
3. The open tilt mill for through-flow blade steel shaft recycling of claim 2, wherein: the connecting plate is also provided with a limiting shaft, a limiting hole is formed in the position, corresponding to the limiting shaft, of the material supporting female die, and the limiting shaft is in clearance fit with the limiting hole.
4. The open tilt mill for through-flow blade steel shaft recycling of claim 3, wherein: the positioning groove comprises a steel shaft hole and socket holes, the socket holes are symmetrically arranged on two sides of the steel shaft hole and are transversely communicated with the steel shaft hole, and the socket holes are located under the crushing punch.
5. The open tilt mill for through-flow blade steel shaft recycling of claim 4, wherein: the bearing holes are in clearance fit with the crushing punch heads, and the depth of the bearing holes is larger than the length of the crushing punch heads.
6. The open tilt mill for through-flow blade steel shaft recycling of claim 5, wherein: the crushing punch comprises at least one group of crushing parts symmetrically arranged on the connecting plate.
7. The open tilt mill for through-flow blade steel shaft recycling of claim 6, wherein: the crushing component is composed of a stamping shaft and an extrusion block, the extrusion block is arranged on the outer side of the stamping shaft, and the vertical length of the stamping shaft is greater than that of the extrusion block.
8. The open type tilting mill for through-flow fan steel shaft recycling of claim 7, wherein the distance between any symmetrically arranged stamping shafts is 2 ~ 3 times of the diameter of the steel shaft.
9. The open type tilting mill for recycling the steel shaft of the cross-flow fan blade according to claim 1 ~ 8, wherein the working table plate is provided with a through hole, the through hole is communicated with the steel shaft hole, and the lower end of the working table plate is provided with a box body for accommodating the steel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414289.XU CN209794635U (en) | 2019-03-29 | 2019-03-29 | Open type tilting mill for recycling steel shaft of cross-flow fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414289.XU CN209794635U (en) | 2019-03-29 | 2019-03-29 | Open type tilting mill for recycling steel shaft of cross-flow fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209794635U true CN209794635U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920414289.XU Active CN209794635U (en) | 2019-03-29 | 2019-03-29 | Open type tilting mill for recycling steel shaft of cross-flow fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209794635U (en) |
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2019
- 2019-03-29 CN CN201920414289.XU patent/CN209794635U/en active Active
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