CN201760455U - Diameter changing machine for anchor rod - Google Patents
Diameter changing machine for anchor rod Download PDFInfo
- Publication number
- CN201760455U CN201760455U CN201020220762XU CN201020220762U CN201760455U CN 201760455 U CN201760455 U CN 201760455U CN 201020220762X U CN201020220762X U CN 201020220762XU CN 201020220762 U CN201020220762 U CN 201020220762U CN 201760455 U CN201760455 U CN 201760455U
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- Prior art keywords
- reducing
- cylinder
- clamping
- diameter changing
- anchor rod
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Abstract
A diameter changing machine for an anchor rod, which is effective in diameter changing, comprises an integral type frame, wherein, a hydraulic oil tank, a hydraulic pump station and an electric control cabinet are installed at the lower part of the integral type frame, the hydraulic oil tank is communicated with the hydraulic pump station, a diameter changing cylinder and a grip cylinder are fixedly mounted at the upper part of the integral type frame, the axis of the telescopic rod of the diameter changing cylinder coincides with the axis of the telescopic rod of the grip cylinder, the telescopic rod of the grip cylinder is hollow, a guiding device and a clamping device are further installed fixedly at the upper part of the integral type frame, the guiding device and the clamping device are positioned between the diameter changing cylinder and the grip cylinder, the guiding device comprises a diameter changing mold guiding cylinder, the diameter changing mold guiding cylinder is fixedly mounted on the integral type frame, the axis of the diameter changing mold guiding cylinder coincides with the axis of the telescopic rod of the diameter changing cylinder, a diameter changing mold installation body is connected in a sliding way inside the diameter changing mold guiding cylinder, the telescopic rod of the diameter changing cylinder is fixedly connected with the diameter changing mold installation body, and a diameter changing mold is fixedly installed in the diameter changing mold installation body.
Description
Technical field
The utility model relates to a kind of anchor rod diameter changing machinery, relates in particular to a kind of anchor rod diameter changing machine.
Background technology
As everyone knows, traditional anchor pole tailing screw flight section processing is adopted and is pressed and the undergauge moulding billowing, and end product must cause diameter to reduce, and tailing screw flight can reduce equally, and the reducing effect is bad.
Summary of the invention
The purpose of this utility model provides the effective anchor rod diameter changing machine of a kind of reducing.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of anchor rod diameter changing machine, comprise integral frame, the integral frame bottom is equipped with hydraulic oil container, hydraulic power unit and electric control box, hydraulic oil container communicates with hydraulic power unit, integral frame top is installed with reducing oil cylinder and clamping cylinder, the axis of reducing oil cylinder expansion link and the axis of clamping cylinder expansion link coincide, the expansion link of clamping cylinder is a hollow form, it is characterized in that: integral frame top also is installed with guider and clamping device, guider and clamping device are between reducing oil cylinder and clamping cylinder, guider includes reducing mould guide cylinder, reducing mould guide cylinder is fixedly mounted on the integral frame, the axis of the axis of reducing mould guide cylinder and reducing oil cylinder expansion link coincides, slidely connect reducing mould fixing body in the reducing mould guide cylinder, the expansion link of described reducing oil cylinder and reducing mould fixing body are fixedly linked, and are installed with the reducing mould in the reducing mould fixing body; Clamping device includes the double-open type clamping wedge of two symmetries, two double-open type clamping wedges are combined and are wedge shape, between double-open type clamping wedge and the integral frame for being slidingly connected, be provided with two semi-cylindrical clamps between two double-open type clamping wedges, double-open type clamping wedge one end is connected with the clamping connecting cylinder, and the expansion link of clamping cylinder is fixedly linked with the clamping connecting cylinder.
According to described anchor rod diameter changing machine, it is characterized in that: described reducing mould is an expander die, has the hole enlargement groove in the middle of the expander die.
According to described anchor rod diameter changing machine, it is characterized in that: described reducing mould is a reducing die, has the undergauge passage in the middle of the reducing die, and the porch of undergauge passage has the alloy back-up coat.
According to described anchor rod diameter changing machine, it is characterized in that: described reducing mould and reducing mould fixing body are fixedly linked by locking nut.
According to described anchor rod diameter changing machine, it is characterized in that: the expansion link of described reducing mould fixing body and reducing oil cylinder is fixedly linked by connecting screw.
According to described anchor rod diameter changing machine, it is characterized in that: described double-open type clamping wedge links to each other by clamping connecting rod with the clamping connecting cylinder.
According to described anchor rod diameter changing machine, it is characterized in that: be connected with reducing controll block on the described reducing mould fixing body, be connected with the reducing limiting photoelectric switch on the described integral frame, the reducing limiting photoelectric switch is corresponding with reducing controll block.
According to described anchor rod diameter changing machine, it is characterized in that: be connected with clamping controll block on the described clamping connecting cylinder, be connected with the clamping limiting photoelectric switch on the described integral frame, it is corresponding with clamping controll block to clamp limiting photoelectric switch.
The utility model belongs to the machinery that anchor bar body afterbody thermo forming, the round as a ball undergauge of secondary require to the screw thread processing dimension, and according to the requirement of afterbody anchor bar body operation technique, the selection of material carries out carrying out cold extrusion after the hot-working enlarged diameter to body of rod afterbody anchoring section.The anchor pole afterbody that this equipment is produced has enlarged the diameter of thread, has increased the density of this section, has increased stretching resistance, has strengthened bearing capacity.Owing to adopted hot-working and cold extrusion to combine, make body of rod afterbody crystal structure improve, greater than the bearing capacity of common undergauge anchor pole, reducing is effective fully for the threaded portion bearing capacity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the cross-sectional schematic of clamping device in the utility model;
Fig. 4 is the cross-sectional schematic of guider in the utility model;
Fig. 5 is the connection diagram of reducing oil cylinder in the utility model, reducing mould guide cylinder and reducing mould fixing body;
Fig. 6 is the structural representation of reducing die in the utility model;
Fig. 7 is the structural representation of expander die in the utility model;
Fig. 8 is the structural representation of reducing oil cylinder in the utility model;
Fig. 9 is the structural representation of clamping cylinder in the utility model;
Figure 10 is a hydraulic schematic diagram of the present utility model.
In the accompanying drawing:
1, integral frame; 2, hydraulic oil container; 3, hydraulic power unit; 4, reducing oil cylinder; 5, reducing mould guide cylinder; 6, reducing mould fixing body; 7, double-open type clamping wedge; 8, clamp connecting rod; 9, clamping cylinder; 10, electric control box; 11, the body of rod; 12, clamp; 13, clamp connecting cylinder; 14, reducing controll block; 15, reducing limiting photoelectric switch; 16, clamp limiting photoelectric switch; 17, clamp controll block; 18, hole enlargement groove; 19, connecting screw; 20, locking nut; 21, reducing die; 22, alloy back-up coat; 23, expander die; 24, undergauge passage.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
A kind of anchor rod diameter changing machine, as Fig. 1, shown in Figure 2, comprise integral frame 1, integral frame 1 bottom is equipped with hydraulic oil container 2, hydraulic power unit 3 and electric control box 10, hydraulic oil container 2 communicates with hydraulic power unit 3, integral frame 1 top is installed with reducing oil cylinder 4 and clamping cylinder 9 (referring to Fig. 8, Fig. 9), the axis of the axis of reducing oil cylinder 4 expansion links and clamping cylinder 9 expansion links coincides, the expansion link of clamping cylinder 9 is a hollow form, integral frame 1 top also is installed with guider and clamping device (referring to Fig. 3, Fig. 4, Fig. 5), guider and clamping device are between reducing oil cylinder 4 and clamping cylinder 9, guider includes reducing mould guide cylinder 5, reducing mould guide cylinder 5 is fixedly mounted on the integral frame 1, the axis of the axis of reducing mould guide cylinder 5 and reducing oil cylinder 4 expansion links coincides, slidely connect reducing mould fixing body 6 in the reducing mould guide cylinder 5, the expansion link of described reducing oil cylinder 4 and reducing mould fixing body 6 are fixedly linked, and are installed with the reducing mould in the reducing mould fixing body 6; Clamping device includes the double-open type clamping wedge 7 of two symmetries, two double-open type clamping wedges 7 are combined and are wedge shape, between double-open type clamping wedge 7 and the integral frame 1 for being slidingly connected, be provided with two semi-cylindrical clamps 12 between two double-open type clamping wedges 7, double-open type clamping wedge 7 one ends are connected with and clamp connecting cylinder 13, and the expansion link of clamping cylinder 9 is fixedly linked with clamping connecting cylinder 13.The reducing mould is expander die 23 or reducing die 21 (referring to Fig. 6, Fig. 7), has hole enlargement groove 18 in the middle of the expander die 23, has undergauge passage 24 in the middle of the reducing die 21, and the porch of undergauge passage 24 has alloy back-up coat 22.Reducing mould and reducing mould fixing body 6 are fixedly linked by locking nut 20.Reducing mould fixing body 6 is fixedly linked by connecting screw 19 with the expansion link of reducing oil cylinder 4.Double-open type clamping wedge 7 links to each other by clamping connecting rod 8 with clamping connecting cylinder 13.Be connected with reducing controll block 14 on the reducing mould fixing body 6, be connected with reducing limiting photoelectric switch 15 on the integral frame 1, reducing limiting photoelectric switch 15 is corresponding with reducing controll block 14.Clamp and be connected with clamping controll block 17 on the connecting cylinder 13, be connected with on the integral frame 1 and clamp limiting photoelectric switch 16, it is corresponding with clamping controll block 17 to clamp limiting photoelectric switch 16.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design concept; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
The technology of using the utility model that the anchor bar body afterbody is processed is: according to instructions for use, the blanking moulding, anchoring section is put into the temperature that the high-frequency induction heating circle is heated to be needed, send into the equipment expander die then, clamp back reducing oil cylinder and drive expander die reach extruding, thereby finish the overstriking of tailing screw flight section diameter.Change reducing die, can reach required size the extruding of spiral thread on anchor bolt section outer surface.
The utility model is that anchor pole tailing screw flight section is increased diameter and the round as a ball a kind of equipment of undergauge, the clamping device that comprises integral frame, tightens together with framework, the guider that is used to push the body of rod, reducing oil cylinder and the clamping cylinder that are fastened on framework, the electric control box (the PLC programmable controller that comprises working procedure control) that is fixed on the control appliance work of base of frame.
All running parts of this equipment all adopt the hydraulic pressure executive item to finish, be provided with independently hydraulic workstation (being hydraulic power unit), clamping device adopts the clamp of high strength, high rigidity, concave and convex surface, the center line of the center line of clamping element and reducing mould coincides in this equipment, does not take place to setover to guarantee that die cavity moves.
This equipment working portion is located at the equipment center position, and its course of work adopts PLC control, finishes clamping, hole enlargement automatically, returns, unclamps action, the position of the operating position is adjustable lay the grain electric switch.
The utility model is the special processing equipment of anchor pole tailing screw flight section dilated diameter, the utility model can improve the intensity and the percentage elongation of anchor pole tailing screw flight section, processing technology comprises: selected bar material is pressed instructions for use blanking moulding, send into high-frequency induction coil and be heated to 960-1000 ℃, put into this equipment then, clamp back expander die work, return then, unclamp the taking-up body of rod at last, replacing integer mould is finished the processing to the tailing screw flight section, reaches the requirement of rolled thread undergauge.Because the hot-working that the anchor pole afterbody adopts, the intensity and the percentage elongation of the body of rod had no effect, because increased the diameter of this section, so improved the working strength of stressed section of anchor pole tailing screw flight.
Clamp in this equipment is done wedgewise, and mid portion is processed into cylinder, and to satisfy the requirement of component of rod category clamping, planar structure is made at the rear portion, can increase active area like this, guarantees the thick required power of pier.
Use this equipment processing anchor pole, the increase diameter of anchor pole tailing screw flight section is formed by this equipment secondary operations.
This equipment includes integral frame, its lower interior is equipped with hydraulic oil container, hydraulic power unit, coolant pump and electric control box, the framework upper rear and front end is equipped with clamping cylinder and reducing oil cylinder, the clamping connecting rod of clamping cylinder front end is connected with the double-open type clamping wedge, clamping has high rigidity in the double-open type clamping wedge, the clamp of male and female face, clamp clamps the body of rod, it clamps action by clamp, the double-open type clamping wedge, clamp connecting rod, clamping connecting cylinder and clamping cylinder piston rod finishes jointly, unclamping action partly finishes equally thus jointly, clamping cylinder piston rod center has the through hole of φ 35mm, is convenient to the turnover of the body of rod.
Reducing oil cylinder (promptly singly going out rod oil cylinder) piston rod free end and reducing mould fixing body are equipped with the reducing mould in the reducing mould fixing body, and reducing mould fixing body is supported by reducing mould guide cylinder and play the guiding role, and guarantees that the body of rod and hole enlargement end keep same center.According to the anchor pole instructions for use, thread segment length can be regulated the position of optoelectronic switch and be determined that the installing plate that optoelectronic switch is housed is shaped on chute, and the position can be regulated arbitrarily.
The workflow of this equipment is, equipment power-on, start Oil pump electrical machinery (lubricating pump starts simultaneously) electromagnetic relief valve 5YA energising, the hydraulic system off-load, the body of rod that high-frequency heating is intact is by clamping cylinder piston rod inner via hole, pass clamp and arrive expander die inside, press start button, equipment will be according to following order work: the electromagnetism hydraulicchange-over valve of clamping cylinder, electromagnet 1YA energising, electromagnetic relief valve 5YA outage, oil cylinder piston moves backward, thereby the clamping body of rod, after the body of rod clamps, the hydraulic system sequence valve is opened, this moment, the electro-hydraulic directional valve electromagnet 3YA of reducing oil cylinder switched on, and the reducing oil cylinder piston moves the promotion expander die forward and moves, and moves to desired location (optoelectronic switch place) and finishes extruding work.Electromagnet 4YA energising this moment (electromagnet 3YA outage), the reducing oil cylinder piston shrinks back and is back to start position, electromagnet 4YA outage, electromagnet 2YA energising (electromagnet 1YA outage) then, another chamber of clamping cylinder feeds hydraulic oil, piston moves forward, promote the reach of double-open type clamping wedge (because the double-open type clamping wedge is a split-type structural, and 2 compression springs are equipped with in the centre), the double-open type clamping wedge separates, thereby unclamps the body of rod, take out and get final product, electromagnet 2YA outage this moment, electromagnet overflow valve 5YA energising, hydraulic system off-load, so just finished the whole circulation process, the whole circulation process only needed for 4 seconds, because this equipment has guaranteed moving component when mounted at concentric center line, thereby can guarantee the glacing flatness of the body of rod.
Claims (8)
1. anchor rod diameter changing machine, comprise integral frame (1), integral frame (1) bottom is equipped with hydraulic oil container (2), hydraulic power unit (3) and electric control box (10), hydraulic oil container (2) communicates with hydraulic power unit (3), integral frame (1) top is installed with reducing oil cylinder (4) and clamping cylinder (9), the axis of the axis of reducing oil cylinder (4) expansion link and clamping cylinder (9) expansion link coincides, the expansion link of clamping cylinder (9) is a hollow form, it is characterized in that: integral frame (1) top also is installed with guider and clamping device, guider and clamping device are positioned between reducing oil cylinder (4) and the clamping cylinder (9), guider includes reducing mould guide cylinder (5), reducing mould guide cylinder (5) is fixedly mounted on the integral frame (1), the axis of the axis of reducing mould guide cylinder (5) and reducing oil cylinder (4) expansion link coincides, slidely connect reducing mould fixing body (6) in the reducing mould guide cylinder (5), the expansion link of described reducing oil cylinder (4) and reducing mould fixing body (6) are fixedly linked, and are installed with the reducing mould in the reducing mould fixing body (6); Clamping device includes the double-open type clamping wedge (7) of two symmetries, two double-open type clamping wedges (7) are combined and are wedge shape, between double-open type clamping wedge (7) and the integral frame (1) for being slidingly connected, be provided with two semi-cylindrical clamps (12) between two double-open type clamping wedges (7), double-open type clamping wedge (7) one ends are connected with and clamp connecting cylinder (13), and the expansion link of clamping cylinder (9) is fixedly linked with clamping connecting cylinder (13).
2. anchor rod diameter changing machine according to claim 1 is characterized in that: described reducing mould is expander die (23), has hole enlargement groove (18) in the middle of the expander die (23).
3. anchor rod diameter changing machine according to claim 1 is characterized in that: described reducing mould is reducing die (21), has undergauge passage (24) in the middle of the reducing die (21), and the porch of undergauge passage (24) has alloy back-up coat (22).
4. according to claim 1 or 2 or 3 described anchor rod diameter changing machines, it is characterized in that: described reducing mould and reducing mould fixing body (6) are fixedly linked by locking nut (20).
5. anchor rod diameter changing machine according to claim 4 is characterized in that: described reducing mould fixing body (6) is fixedly linked by connecting screw (19) with the expansion link of reducing oil cylinder (4).
6. anchor rod diameter changing machine according to claim 5 is characterized in that: described double-open type clamping wedge (7) links to each other by clamping connecting rod (8) with clamping connecting cylinder (13).
7. anchor rod diameter changing machine according to claim 6, it is characterized in that: be connected with reducing controll block (14) on the described reducing mould fixing body (6), be connected with reducing limiting photoelectric switch (15) on the described integral frame (1), reducing limiting photoelectric switch (15) is corresponding with reducing controll block (14).
8. anchor rod diameter changing machine according to claim 7, it is characterized in that: be connected with on the described clamping connecting cylinder (13) and clamp controll block (17), be connected with on the described integral frame (1) and clamp limiting photoelectric switch (16), it is corresponding with clamping controll block (17) to clamp limiting photoelectric switch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020220762XU CN201760455U (en) | 2010-05-30 | 2010-05-30 | Diameter changing machine for anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020220762XU CN201760455U (en) | 2010-05-30 | 2010-05-30 | Diameter changing machine for anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760455U true CN201760455U (en) | 2011-03-16 |
Family
ID=43713055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020220762XU Expired - Fee Related CN201760455U (en) | 2010-05-30 | 2010-05-30 | Diameter changing machine for anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885007A (en) * | 2010-05-30 | 2010-11-17 | 魏传元 | Anchor rod diameter changing machine |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| CN106270193A (en) * | 2016-08-25 | 2017-01-04 | 山东黄金矿业(莱州)有限公司三山岛金矿 | A kind of pipe-seam type anchor rod bulge loop processing mold |
| US10123829B1 (en) | 2015-06-15 | 2018-11-13 | Nuvasive, Inc. | Reduction instruments and methods |
-
2010
- 2010-05-30 CN CN201020220762XU patent/CN201760455U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885007A (en) * | 2010-05-30 | 2010-11-17 | 魏传元 | Anchor rod diameter changing machine |
| CN104190733A (en) * | 2014-07-31 | 2014-12-10 | 天津市鸿远汽车部件制造有限公司 | Automatic pull rod reducing clamp and rod shrinkage machine |
| US10123829B1 (en) | 2015-06-15 | 2018-11-13 | Nuvasive, Inc. | Reduction instruments and methods |
| US10743921B2 (en) | 2015-06-15 | 2020-08-18 | Nuvasive, Inc. | Reduction instruments and methods |
| US11690657B2 (en) | 2015-06-15 | 2023-07-04 | Nuvasive, Inc. | Reduction instruments and methods |
| CN106270193A (en) * | 2016-08-25 | 2017-01-04 | 山东黄金矿业(莱州)有限公司三山岛金矿 | A kind of pipe-seam type anchor rod bulge loop processing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20130530 |