CN204122668U - Full-automatic upsetting pin machine - Google Patents
Full-automatic upsetting pin machine Download PDFInfo
- Publication number
- CN204122668U CN204122668U CN201420447565.XU CN201420447565U CN204122668U CN 204122668 U CN204122668 U CN 204122668U CN 201420447565 U CN201420447565 U CN 201420447565U CN 204122668 U CN204122668 U CN 204122668U
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- Prior art keywords
- plate
- fixed
- upsetting
- automatic
- full
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- 238000001125 extrusion Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
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Abstract
A kind of full-automatic upsetting pin machine, comprises main frame, hydraulic system and control system, and described main frame and described hydraulic system and described control system are interconnected by high-pressure rubber pipe and control circuit; Wherein, described main frame comprises main machine frame, jumping-up mechanism and automatic clamping device, and described automatic clamping device and described jumping-up mechanism are fixed in described main machine frame.The utility model design is ingenious, compact conformation, can meet the needs producing different size; Meanwhile, the utility model is connected main frame by hydraulic system with control system, realizes full-automatic upsetting pin, thus improves the qualification rate of product, cost-saving.
Description
Technical Field
The utility model belongs to colliery hydraulic support round pin axle upsetting field especially relates to a full-automatic heading pin machine.
Background
At present, the use amount of pin shaft parts of a coal mine hydraulic support is large, and about 4000 pin shafts are calculated according to 200 annual production supports. In the prior art, the pin shaft is manufactured and processed by a lathe and is also pressed by an oil press. However, the mould for producing the pin shaft in the prior art is unreasonable in design and large in size, and only one type of shaped product can be processed. If the pin shafts with different specifications are produced, the die needs to be redesigned. Meanwhile, the upsetting force is not well controlled in the pin shaft production process, the pin shaft is not in accordance with the specification easily due to overlarge upsetting force, the qualified rate of products is reduced, and the production cost is further improved, so that the existing pin shaft manufacturing and processing needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a full-automatic heading machine.
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
In some optional embodiments, the full-automatic upsetting pin machine comprises a main machine, a hydraulic system and a control system, wherein the main machine, the hydraulic system and the control system are connected with each other through a high-pressure rubber pipe and a control circuit, the main machine comprises a main machine frame, an automatic clamping device and an upsetting mechanism, and the automatic clamping device and the upsetting mechanism are fixed in the main machine frame.
In some optional embodiments, the main frame of the full-automatic upsetting machine comprises a cylinder fixing plate, an end plate, a screw rod and a high-strength nut; a plurality of screw rods are fixed on the end plate and are fixed at one ends of the screw rods through the high-strength nuts; the other end of the screw rod is fixed with the oil cylinder fixing plate through the high-strength nut.
In some optional embodiments, the automatic clamping device of the full-automatic upsetting machine comprises a clamping seat, an extrusion module, a fixed template, a jaw groove, a guide plate and a bolt;
the clamping seat penetrates through the screw rod and is fixed on the end plate;
the jaw groove is arranged in the clamping seat;
the guide plate is fixed in a jaw groove of the clamping seat through the bolt;
the clamping seat is fixed with the extrusion module at one side close to the oil cylinder fixing plate, and the fixed template penetrates through the screw rod to be fixed at one side of the extrusion module close to the oil cylinder fixing plate.
In some optional embodiments, the upsetting mechanism of the full-automatic upsetting machine comprises an upsetting oil cylinder, an upsetting head, a piston rod, a push plate, an oil cylinder support plate, a screw, a spring and a spring rod;
the bottom of the upsetting oil cylinder is embedded in one side, close to the end plate, of the oil cylinder fixing plate and is fixedly connected through the screw;
the top of the upsetting oil cylinder is provided with the oil cylinder supporting plate and is fixed through the screw;
the push plate is sleeved at the front end of the piston rod and is positioned and fastened through the pressure plate and the spigot of the piston rod;
a plurality of spring rods and springs are arranged between the push plate and the fixed template; one end of the spring rod is fixed on the fixed template, and the other end of the spring rod presses the spring and the push plate tightly through the nut.
The fixed die plate is also provided with a plurality of round holes, and the extrusion module is connected to the round holes of the fixed die plate through bolts.
In some optional embodiments, the guide plate of the full-automatic upsetting machine is divided into an upper (lower) guide plate and a left (right) guide plate; the upper guide plate (lower guide plate) is provided with an inclined guide groove, and the left guide plate (right guide plate) is a wedge-shaped plate.
In some optional embodiments, the front end of the piston rod of the full-automatic upsetting machine is further provided with a counter bore for fixing the upsetting head.
In some optional embodiments, the outer circle of the front end of the piston rod of the full-automatic upsetting machine is provided with threads, and the piston rod and the push plate are fixed together through a pressure plate.
In some optional embodiments, an adjustable limit switch is installed on the outer side of a push plate of the full-automatic upsetting machine, so that the requirements of pin shafts with different sizes can be met.
In some alternative embodiments, the number of screws of the fully automatic upsetting machine is four.
In some optional embodiments, the upsetting head of the full-automatic upsetting machine and the extrusion module are manufactured by special heat treatment processing by using hot die steel with high hot hardness.
For the purposes of the foregoing and related ends, the one or more embodiments include the features hereinafter fully described and particularly pointed out in the claims. The following description and the annexed drawings set forth in detail certain illustrative aspects and are indicative of but a few of the various ways in which the principles of the various embodiments may be employed. Other benefits and novel features will become apparent from the following detailed description when considered in conjunction with the drawings and the disclosed embodiments are intended to include all such aspects and their equivalents.
Drawings
FIG. 1 is a schematic diagram of a fully automatic upsetting pin machine in an embodiment;
FIG. 2 is a main machine assembly diagram of the full-automatic upsetting pin machine in the embodiment;
FIG. 3 is a sectional view of the main machine of the full-automatic upsetting pin machine in the embodiment;
FIG. 4 is a partial view of a full-automatic heading pin machine host machine in the embodiment.
The reference numbers in the drawings are: 101. control box 102, hydraulic pump station 103, bar 104, clamping device 1, cylinder fixing plate 2, cylinder support plate 3, clamping seat 4, push plate 5, fixing template 6, screw 7, high-strength nut 8, upper (lower) guide plate 9, left (right) guide plate 10, extrusion module 11, end plate 12, spring rod 13, spring 14, nut 15, screw 17, bolt 19, upsetting cylinder 20, piston rod 21, pressure plate 22, upsetting head 24, limit switch 25, guide boss 26, oblique guide groove 27, slotted hole groove 28, jaw groove 28
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. In this context, these embodiments of the invention may be referred to, individually or collectively, by the term "utility model" merely for convenience and without automatically limiting the scope of this application to any single utility model or utility model concept if more than one is in fact disclosed.
The utility model discloses a full-automatic heading machine, as shown in figure 1, figure 2, figure 3, figure 4. The full-automatic pin upsetting machine comprises a main machine, a control box 101 and a hydraulic pump station 102, wherein the main machine is connected with the control box 101 and the hydraulic pump station 102 through a high-pressure rubber pipe and a control circuit, the main machine comprises a main machine frame, an automatic clamping device and an upsetting mechanism, and the automatic clamping device and the upsetting mechanism are fixed in the main machine frame of 1197 (long) mm multiplied by 330 (wide) mm multiplied by 330 (high) mm.
The main frame comprises an oil cylinder fixing plate 1, an end plate 11, a screw rod 6 and a high-strength nut 7; 4 screw rods 6 are fixed on the end plate 11, and are fixed at one end of each screw rod 6 through the high-strength nut 7; the other end of the screw rod 6 is fixed on the oil cylinder fixing plate 1 through the high-strength nut 7.
The automatic clamping device comprises a clamping seat 3, an extrusion module 10, a fixed template 5, a jaw groove 28, an upper (lower) guide plate 8, a left (right) guide plate 9 and a bolt 17; wherein the clamping seat 3 is fixed on the end plate 11 through the screw rod 6;
the jaw groove 28 is arranged in the clamping seat 3;
the upper (lower) guide plate 8 and the left (right) guide plate 9 are fixed in a jaw groove 28 of the clamping seat 3; wherein, be equipped with oblique guide way 26 on the upper (lower) deflector 8, left (right) deflector 9 is the wedge type board.
The clamping seat 3 is fixed with the extrusion module 10 at one side close to the oil cylinder fixing plate 1. The fixed template 5 penetrates through the screw 6 to be fixed on one side, close to the oil cylinder fixing plate 1, of the extrusion module 10. The fixed template 5 is provided with two long circular hole grooves 27 which are connected with the extrusion module 10 through bolts 17.
The upsetting mechanism comprises an upsetting oil cylinder 19, an upsetting head 22, a piston rod 20, a push plate 4, an oil cylinder support plate 2, a screw 15, a spring 13 and a spring rod 12;
the bottom of the upsetting oil cylinder 19 is embedded in one side, close to the end plate 11, of the oil cylinder fixing plate 1 and is fixedly connected through the screw 15;
the top of the upsetting oil cylinder 19 is provided with the oil cylinder supporting plate 2 and is fixed through the screw 15;
the push plate 4 is sleeved at the front end of the piston rod 20 and is positioned and fastened through the pressure plate 21 and the spigot of the piston rod 20;
a plurality of spring rods 12 and springs 13 are arranged between the push plate 4 and the fixed template 5; one end of the spring rod 12 is fixed on the fixed template 5, and the other end of the spring rod compresses the spring 13 and the push plate 4 through the nut 14.
The fixed die plate 5 is also provided with 4 round holes, and the extrusion module 10 is connected to the round holes of the fixed die plate 5 through bolts 17.
The front end of the piston rod 20 is also provided with a counter bore for fixing the upset head 22.
The excircle of the front end of the piston rod 20 is provided with threads and is fixed with the push plate 4 through a pressure plate 21.
And an adjustable limit switch 24 is arranged on the outer side of the push plate 4.
When the hydraulic power supply works, the main power supply switch is turned on, and the hydraulic pump station is started. The bar 103 to be upset is inserted into the host clamping device 104 until the end of the bar 103 abuts the upset head 22.
When the start button is pressed, the electromagnetic directional valve is opened, the piston rod 20 of the upsetting oil cylinder extends out, the push plate 11 connected with the piston rod moves forwards, and the push plate 4 compresses the spring 13 and transmits the pressure to the fixed template 5.
The piston rod 20 continues to move forwards, the elastic force of the spring 13 is increased, the clamping device 104 gradually clamps the bar 103, and the upsetting head 22 begins to extrude the end of the bar 103 and thicken the end of the bar 103 to meet the requirement.
When the upsetting reaches the design requirement, the limit switch 24 fixed on the push plate 4 acts, the electromagnetic directional valve is switched, and the piston rod 20 is retracted.
Preferably, the upsetting head 22 of the full-automatic upsetting pin machine and the extrusion module 10 are manufactured by using hot die steel with high hot hardness through special heat treatment.
The automatic clamping device and the upsetting clamping device of the utility model are both fixed in a mainframe frame with the size of 1197 (long) mm multiplied by 330 (wide) mm multiplied by 330 (high) mm, the whole design is compact, and the size is smaller than that of the existing equipment; meanwhile, the limit switch is arranged on the push plate, so that the requirement of upsetting pin shafts of different specifications can be met, the application range is wider, and the universality is stronger. By adopting the hydraulic control system, the problems that the upsetting force is not well controlled and the upsetting force is too large to cause that the upsetting of the end part of the pin shaft does not meet the design requirement can be solved, the qualification rate of products is improved, the cost is further saved, and the efficiency is improved.
Claims (10)
1. A full-automatic pin upsetting machine comprises a host machine, a hydraulic system and a control system, wherein the host machine, the hydraulic system and the control system are connected with each other through a high-pressure rubber tube and a control circuit,
the automatic upsetting device is characterized in that the main machine comprises a main machine frame, an automatic clamping device and an upsetting mechanism, wherein the automatic clamping device and the upsetting mechanism are fixed in the main machine frame.
2. The full-automatic heading pin machine according to claim 1, wherein the main frame comprises a cylinder fixing plate (1), an end plate (11), a screw (6) and a high-strength nut (7); wherein,
a plurality of screw rods (6) are fixed on the end plate (11), and are fixed at one ends of the screw rods (6) through the high-strength nuts (7); the other end of the screw rod (6) is fixed on the oil cylinder fixing plate (1) through the high-strength nut (7).
3. The full-automatic heading pin machine according to claim 2, wherein the automatic clamping device comprises a clamping seat (3), an extrusion module (10), a fixed template (5), a jaw slot (28), a guide plate and a bolt (17);
the clamping seat (3) penetrates through the screw rod (6) and is fixed on the end plate (11);
the jaw groove (28) is arranged in the clamping seat (3);
the guide plate is fixed in a jaw groove (28) of the clamping seat (3) through the bolt (17);
the clamping seat (3) is close to one side of the oil cylinder fixing plate (1) and is fixed with the extrusion module (10), and the fixed template (5) penetrates through the screw rod (6) to be fixed on the side, close to the oil cylinder fixing plate (1), of the extrusion module (10).
4. The full-automatic upsetting pin machine as recited in claim 3, wherein the upsetting mechanism comprises an upsetting cylinder (19), an upsetting head (22), a piston rod (20), a push plate (4), a cylinder support plate (2), a screw (15), a spring (13) and a spring rod (12);
the bottom of the upsetting oil cylinder (19) is embedded in one side, close to the end plate (11), of the oil cylinder fixing plate (1) and is fixedly connected through the screw (15);
the top of the upsetting oil cylinder (19) is provided with the oil cylinder supporting plate (2) and is fixed through the screw (15);
the push plate (4) is sleeved at the front end of the piston rod (20) and is positioned and fastened through a pressure plate (21) and a spigot of the piston rod (20);
a plurality of spring rods (12) and springs (13) are arranged between the push plate (4) and the fixed template (5); one end of the spring rod (12) is fixed on the fixed template (5), and the other end of the spring rod compresses the spring (13) and the push plate (4) through the nut (14);
the fixed die plate (5) is further provided with a plurality of round holes, and the extrusion module (10) is connected to the round holes of the fixed die plate (5) through the bolts (17).
5. The full automatic heading pin machine according to claim 4, wherein the guide plate is divided into an upper guide plate (8) and a left guide plate (9); the upper guide plate (8) is provided with an inclined guide groove, and the left guide plate (9) is a wedge-shaped plate.
6. The full automatic heading pin machine according to claim 4, wherein the front end of the piston rod (20) is further provided with a counterbore for fixing an upset head (22).
7. The full-automatic pin upsetting machine as recited in claim 4, wherein the outer circle of the front end of the piston rod (20) is provided with threads and fixed with the push plate (4) through a pressure plate (21).
8. The full-automatic pin upsetting machine as claimed in claim 4, wherein an adjustable limit switch (24) is mounted on the outer side of the push plate (4) and can meet the requirements of pins with different sizes.
9. The full-automatic heading pin machine according to claim 4, wherein the number of screws (6) is four.
10. The full automatic heading pin machine according to any one of claims 6 to 9, wherein the heading head (22) and the extrusion module (10) are manufactured by a special heat treatment process using a hot die steel having a relatively high hot hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447565.XU CN204122668U (en) | 2014-08-08 | 2014-08-08 | Full-automatic upsetting pin machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447565.XU CN204122668U (en) | 2014-08-08 | 2014-08-08 | Full-automatic upsetting pin machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204122668U true CN204122668U (en) | 2015-01-28 |
Family
ID=52379059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447565.XU Expired - Fee Related CN204122668U (en) | 2014-08-08 | 2014-08-08 | Full-automatic upsetting pin machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204122668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057509A (en) * | 2015-08-31 | 2015-11-18 | 马鞍山市智峰机械有限公司 | Rebar head portion upsetting machine and use method thereof |
| CN109590381A (en) * | 2018-10-12 | 2019-04-09 | 江西昌河航空工业有限公司 | Hexagonal pressurizing unit in a kind of special-shaped screw |
| CN109676072A (en) * | 2019-02-12 | 2019-04-26 | 淮北林光钻探机电工程有限公司 | A kind of upsetting contracting machine and its processing method |
-
2014
- 2014-08-08 CN CN201420447565.XU patent/CN204122668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057509A (en) * | 2015-08-31 | 2015-11-18 | 马鞍山市智峰机械有限公司 | Rebar head portion upsetting machine and use method thereof |
| CN109590381A (en) * | 2018-10-12 | 2019-04-09 | 江西昌河航空工业有限公司 | Hexagonal pressurizing unit in a kind of special-shaped screw |
| CN109676072A (en) * | 2019-02-12 | 2019-04-26 | 淮北林光钻探机电工程有限公司 | A kind of upsetting contracting machine and its processing method |
| CN109676072B (en) * | 2019-02-12 | 2024-01-30 | 淮北林光钻探机电工程有限公司 | Upsetting machine and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ENERGY HEAVY EQUIPMENT MANUFACTURING GROU Free format text: FORMER NAME: SHANDONG ENERGY MACHINERY GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 271222 Shandong city of Xintai province Tai'an City Xindong town new road three Patentee after: Limited liability company of the Shandong energy heavy equipment manufacturing group Address before: Tai'an City, Shandong Province town of 271222 east of Xintai new road three Patentee before: Shandong Energy Machinery Group Co., Ltd. |
|
| 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: 20150128 Termination date: 20160808 |