CN220450233U - Quenching device for fastener production - Google Patents
Quenching device for fastener production Download PDFInfo
- Publication number
- CN220450233U CN220450233U CN202320109493.7U CN202320109493U CN220450233U CN 220450233 U CN220450233 U CN 220450233U CN 202320109493 U CN202320109493 U CN 202320109493U CN 220450233 U CN220450233 U CN 220450233U
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- receiving hopper
- cooling box
- box
- cooling
- receiving
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- 230000000171 quenching effect Effects 0.000 title claims abstract description 30
- 238000010791 quenching Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000000110 cooling liquid Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The application discloses a quenching device for fastener production, which relates to the technical field of fastener processing equipment, and comprises a cooling box, wherein cooling liquid is filled in the cooling box; the receiving hopper is arranged in the cooling box and vertically slides with the inner wall of the cooling box, and a plurality of water permeable holes which can not allow the fasteners to pass through are formed in the receiving hopper; the material receiving box is arranged at one side of the cooling box; the rotating rod is arranged at the top of one side of the receiving hopper close to the receiving box; the telescopic cylinder is arranged at the bottom of the cooling box, and the piston rod is upwards abutted with the bottom of the receiving hopper; the cooling box is vertically provided with a sliding groove upwards opposite to the inner side wall of the rotating rod, and the sliding groove is arranged at the top of the cooling box; when the rotating rod moves to the top of the sliding groove, the bearing hopper is positioned above the cooling box. The quenching device has the effect of improving the efficiency of fishing out the fastener from the cooling liquid after quenching.
Description
Technical Field
The application relates to the technical field of fastener processing equipment, in particular to a quenching device for fastener production.
Background
Fasteners are a type of mechanical component used for fastening connection and are widely used, and common fasteners are bolts and nuts.
The fastener needs to be subjected to various heat treatments to improve the strength of the fastener in the production process, wherein one heat treatment process is a quenching process, the fastener needs to be heated to a critical temperature and then is rapidly cooled, and a common cooling mode is that the fastener is immersed into cooling liquid to be quenched and cooled.
After the heated fastener is immersed in the cooling liquid, the fastener is generally required to be fished out to enter the next step. If the net bag is adopted to carry out in the barrel for containing the cooling liquid, the efficiency of fishing out the fastening piece is lower, the fastening piece can be worn, and the quenching effect of the fastening piece is further reduced.
Disclosure of Invention
The utility model aims to solve the problem that the existing quenching cooling equipment is low in efficiency in taking out a fastener from cooling liquid.
The application provides a fastener production is with guenching unit adopts following technical scheme:
a quenching device for fastener production comprises
A cooling tank filled with a cooling liquid;
the receiving hopper is arranged in the cooling box and vertically slides with the inner wall of the cooling box, and a plurality of water permeable holes which can not allow the fasteners to pass through are formed in the receiving hopper;
the material receiving box is arranged at one side of the cooling box;
the rotating rod is arranged at the top of one side of the receiving hopper close to the receiving box;
the telescopic cylinder is arranged at the bottom of the cooling box, and the piston rod is upwards abutted with the bottom of the receiving hopper;
the cooling box is vertically provided with a sliding groove upwards opposite to the inner side wall of the rotating rod, and the sliding groove is arranged at the top of the cooling box;
when the rotating rod moves to the top of the sliding groove, the bearing hopper is positioned above the cooling box.
Through adopting above-mentioned technical scheme, the fastener after the heating is thrown into in batches and is accepted in the fill, soaks in the coolant liquid and cools off, and then accomplishes whole quenching process, and after quenching cooling is accomplished, the piston rod of telescopic cylinder is ejecting, will accept the fill and upwards push out, and the dwang upwards slides along the groove that slides, and the coolant liquid flows to the cooling incasement through the hole that permeates water. After the rotating rod moves to the top end of the receiving hopper, the receiving hopper rotates upwards under the action of the piston rod of the telescopic cylinder, so that the fastening piece is dumped into the receiving box, the whole fishing after the fastening piece is cooled is completed, and the fishing efficiency of the fastening piece from the cooling liquid after quenching and cooling is improved.
Optionally, the side wall of the receiving hopper back butt joint material box is attached to the inner wall of the cooling box;
the side wall of the receiving hopper close to the receiving box is obliquely arranged downwards in the direction away from the cooling box.
Through adopting above-mentioned technical scheme, accept the inner wall laminating of fight with the cooler bin, effectual improvement accept the stability of fight upward movement in-process.
Optionally, a push rod is fixedly arranged at the top end of the piston rod of the telescopic cylinder.
By adopting the technical scheme, the contact area between the ejector rod and the receiving hopper is effectively increased, and the efficiency of driving the receiving hopper to move upwards is further improved.
Optionally, the ejector rod is always abutted with the inclined surface of the receiving hopper.
Through adopting above-mentioned technical scheme, the ejector pin and the inclined plane butt of holding the bucket, and then the effectual improvement drives the efficiency of holding the bucket and upwards moving, after holding the bucket and cooling box inner wall separation, the ejector pin with hold the inclined plane butt of holding the bucket drive and accept the bucket and upwards rotate, effectually improved and driven and accepted the pivoted stability of fighting.
Optionally, a baffle is fixedly arranged at the junction of the inclined surface of the receiving hopper and the transition of the lower surface;
when the ejector rod moves to be in abutting connection with the baffle, the rotating rod is at the bottommost position of the receiving hopper.
Through adopting above-mentioned technical scheme, the baffle is provided with effectually to the ejecting length of piston rod of telescopic cylinder and restrict, and then restrict the rotation scope of receiving the fill, effectually improved and received the fill rotation and with fastener exhaust efficiency.
Optionally, the inclined surface of the receiving hopper is provided with an inclined hole;
the inclined hole is inclined from bottom to top at the inner side of the receiving hopper.
Through adopting above-mentioned technical scheme, at the in-process of accepting the upward pivoted of fighting, flow the inclined plane that accepts the fighting on the inclined plane that accepts the fighting at the coolant liquid that accepts the rest, discharge downwards through the inclined hole that inclines to set up, the effectual probability that reduces the coolant liquid and flow into the material receiving incasement has reduced the consumption of coolant liquid.
In summary, the present application includes at least one of the following beneficial technical effects:
the heated fastening piece is thrown into the cooling box and falls into the receiving hopper for cooling, the quenching process is completed, then the piston rod of the telescopic cylinder stretches out to drive the receiving hopper to move upwards, the receiving hopper is pushed upwards, when the rotating rod moves to the top of the sliding groove, the piston rod of the telescopic cylinder drives the receiving hopper to rotate upwards, the quenched fastening piece is fished out and poured into the receiving box, and the fishing efficiency of the quenched fastening piece is effectively improved;
the inclined surface setting of holding the fight can effectually cooperate the upward movement of ejector pin to hold the fight and push up and move, can also make to hold the fight and rotate upwards along the inclined surface of holding the fight after holding fight and cooling box separation, effectually improved the effect of holding the fight and moving up and rotating.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view showing the inside of the cooling tank;
fig. 3 is a partial sectional view showing a rotated state of the hopper.
In the figure, 1, a cooling box; 11. a slip groove; 2. a material receiving box; 3. a receiving bucket; 31. a water permeable hole; 32. an inclined hole; 33. a baffle; 34. a rotating lever; 4. a telescopic cylinder; 41. and (5) a push rod.
Description of the embodiments
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a quenching device for fastener production.
Referring to fig. 1, a quenching apparatus for producing fasteners includes a cooling box 1, a receiving box 2, and a receiving hopper 3. The cooling tank 1 receives a cooling liquid for quenching. The receiving box 2 is arranged at one side of the cooling box 1 and is used for receiving fasteners after quenching and cooling are completed. The cooling box 1 is also internally provided with a telescopic cylinder 4 which can drive the receiving hopper 3 to move upwards and dump the fastening piece in the receiving hopper 3 into the receiving box 2.
The fastener after quenching and heating is poured into the cooling box 1, the fastener is immersed into cooling liquid and falls into the receiving bucket 3, the quenching process is completed after the cooling of the fastener is completed, the telescopic cylinder 4 drives the receiving bucket 3 to move upwards and pour the fastener into the receiving box 2, and then the whole fishing out of the fastener after quenching and cooling is completed, and the fishing out efficiency of the fastener after quenching in the cooling liquid is improved.
Referring to fig. 2 and 3, the cooling box 1 is disposed adjacent to the receiving box 2 and the opposite side walls are disposed adjacent to the receiving box 2 in an upward extending manner, and are vertically provided with sliding grooves 11. The top of the side wall of the receiving hopper 3, which is close to the receiving box 2, is fixedly provided with a rotating rod 34, two ends of the rotating rod 34 are abutted in the corresponding sliding groove 11, and the side wall of the receiving hopper 3, which is far away from the receiving box 2, is attached to the inner wall of the cooling box 1. When the rotating lever 34 moves to a position where it abuts against the inner ceiling wall of the slide groove 11, the receiving bucket 3 is separated from the inner wall of the cooling box 1. A plurality of holes 31 that permeate water have been seted up to the receiver 3 bottom, and the hole 31 that permeates water can't supply the fastener to pass through.
The side wall of the receiving hopper 3 facing the receiving box 2 is downwards inclined in the direction away from the receiving box 2 to form an inclined surface of the receiving hopper 3, and an inclined hole 32 is formed in the inclined surface of the inner side of the receiving hopper 3 in an upward inclined manner in the direction close to the cooling box 1. The number of the telescopic cylinders 4 is two, the telescopic cylinders 4 are fixedly arranged on the inner bottom wall of the cooling box 1, the telescopic cylinders 4 are devices with telescopic capacity, and the telescopic cylinders are cylinders in the embodiment. The piston rod of the telescopic cylinder 4 is vertically arranged upwards, the end part of the piston rod is fixedly provided with the same ejector rod 41, the ejector rod 41 is always in butt joint with the inclined surface on the outer side of the receiving hopper 3, and the axis of the ejector rod 41 is parallel to the axis of the rotating rod 34. The baffle 33 is fixedly arranged at the joint of the inclined surface and the lower surface at the outer side of the receiving hopper 3, and the baffle 33 is bent and can semi-surround the ejector rod 41. When the ejector rod 41 abuts against the baffle 33, the bucket 3 is rotated upward to a maximum distance.
After the fastener cooling is finished, the piston rod of the telescopic cylinder 4 drives the ejector rod 41 to move upwards, the receiving hopper 3 can move upwards stably under the top movement of the ejector rod 41 due to the limiting effect of the outer side wall of the receiving hopper 3 and the rotating rod 34, when the rotating rod 34 moves to the top of the sliding groove 11, the receiving hopper 3 can rotate upwards along the inclined surface of the receiving hopper 3 due to the separation of the receiving hopper 3 from the inner wall of the cooling box 1, and when the ejector rod 41 is abutted with the baffle 33, the fastener in the receiving hopper 3 moves towards the inside of the receiving box 2 along the inclined surface of the receiving hopper 3, so that the quenched fastener is quickly fished out. Wherein the cooling liquid in the receiving hopper 3 can drop downwards through the water permeable hole 31, and the rest cooling liquid is discharged outwards from the inclined hole 32 when the receiving hopper 3 is overturned upwards, so that the waste of the cooling liquid is effectively reduced.
The implementation principle of the quenching device for fastener production is as follows: the heated fasteners are poured into the cooling box 1 in batches, the fasteners are immersed into the cooling liquid and then fall into the receiving hopper 3, and the final cooling step of quenching is completed. After the fastener is quenched, the piston rod of the telescopic cylinder 4 is ejected out to drive the ejector rod 41 to move upwards, and then drive the receiving hopper 3 to move upwards, so that the fastener is fished out, and the cooling liquid drops downwards through the water permeable hole 31. When the rotating rod 34 moves to the top of the sliding groove 11, the ejector rod 41 continues to move upwards to drive the receiving hopper 3 to rotate upwards, so that quenched fasteners are poured into the receiving box 2, automatic fishing out of the quenched fasteners is completed, and fishing out efficiency of the quenched fasteners is improved. And finally, resetting the telescopic cylinder 4, so that the receiving hopper 3 continuously moves downwards to carry out final resetting after rotating and resetting so as to cool the fasteners of the next batch.
The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A quenching device for fastener production is characterized in that: comprising
A cooling tank (1) in which a cooling liquid is contained;
the receiving hopper (3) is arranged in the cooling box (1) and vertically slides with the inner wall of the cooling box (1), and a plurality of water permeable holes (31) which can not allow the fasteners to pass through are formed in the receiving hopper (3);
the material receiving box (2) is arranged at one side of the cooling box (1);
the rotating rod (34) is arranged at the top of one side of the receiving hopper (3) close to the receiving box (2);
the telescopic cylinder (4) is arranged at the bottom of the cooling box (1) and the piston rod is upwards abutted with the bottom of the bearing bucket (3);
the cooling box (1) is vertically upwards provided with a sliding groove (11) opposite to the inner side wall of the rotating rod (34), and the sliding groove (11) is arranged at the top of the cooling box (1);
when the rotating rod (34) moves to the top of the sliding groove (11), the receiving hopper (3) is positioned above the cooling box (1).
2. The quenching apparatus for producing fasteners as defined in claim 1 wherein: the side wall of the receiving hopper (3) back to the butt joint material box (2) is attached to the inner wall of the cooling box (1);
the side wall of the receiving hopper (3) close to the receiving box (2) is obliquely arranged downwards in the direction away from the cooling box (1).
3. A fastener producing quenching apparatus as claimed in claim 2, wherein: the top end of the piston rod of the telescopic cylinder (4) is fixedly provided with a push rod (41).
4. A fastener producing quenching apparatus as claimed in claim 3, wherein: the ejector rod (41) is always in contact with the inclined surface of the receiving hopper (3).
5. The quenching apparatus for producing fasteners as defined in claim 4 wherein: a baffle (33) is fixedly arranged at the junction of the inclined surface of the receiving hopper (3) and the transition of the lower surface;
when the ejector rod (41) moves to be in contact with the baffle plate (33), the rotating rod (34) is at the bottommost position of the receiving hopper (3).
6. A fastener producing quenching apparatus as claimed in claim 2, wherein: an inclined hole (32) is formed in the inclined surface of the receiving hopper (3);
the inclined hole (32) is inclined from the bottom to the top at the inner side of the receiving hopper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320109493.7U CN220450233U (en) | 2023-01-25 | 2023-01-25 | Quenching device for fastener production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320109493.7U CN220450233U (en) | 2023-01-25 | 2023-01-25 | Quenching device for fastener production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450233U true CN220450233U (en) | 2024-02-06 |
Family
ID=89734626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320109493.7U Active CN220450233U (en) | 2023-01-25 | 2023-01-25 | Quenching device for fastener production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450233U (en) |
-
2023
- 2023-01-25 CN CN202320109493.7U patent/CN220450233U/en active Active
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