CN217413071U - Assembly device for outer steel jacket of wire-drawing die - Google Patents
Assembly device for outer steel jacket of wire-drawing die Download PDFInfo
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- CN217413071U CN217413071U CN202121987253.4U CN202121987253U CN217413071U CN 217413071 U CN217413071 U CN 217413071U CN 202121987253 U CN202121987253 U CN 202121987253U CN 217413071 U CN217413071 U CN 217413071U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model discloses an outer steel bushing assembly quality of drawing die has solved the hard and unsafe technical problem of current manual hydraulic pressure assembly drawing die and outer steel bushing operation. The utility model comprises a heating machine for heating the outer steel jacket, a four-column hydraulic press for assembling and pressing the outer steel jacket and the wire drawing die, and a PLC controller which is arranged outside the four-column hydraulic press and controls the operation of the four-column hydraulic press; the four-column hydraulic machine comprises four guide columns, a fixed plate and a working plate which are respectively arranged at the upper end and the lower end of each guide column, and a pressure plate movably sleeved on the guide columns; the bottom surface of the pressure plate is provided with a pressure block for providing pressure, and the top surface of the working plate is provided with a wire drawing die pressing embedded table for placing a matched wire drawing die and an outer steel sleeve. The utility model has the advantages of simple structure and scientific and reasonable design, convenient to use has adopted automatic hydraulic means, has realized the automatic pressure of the outer steel bushing assembly of drawing die and has inlayed easy operation, and the security performance is high.
Description
Technical Field
The utility model belongs to the technical field of the drawing die processing, concretely relates to outer steel bushing assembly quality of drawing die.
Background
Dies are generally used for drawing metal wires, and all dies have a hole of a certain shape in the center, which is round, square, octagonal or other special shape. The metal becomes smaller in size and even changes shape as it is pulled through the die hole. The wire-drawing die has wide application, such as high-precision wires used for electronic devices, radars, televisions, instruments, aerospace and the like, and common tungsten wires, molybdenum wires, stainless steel wires, cable wires and various alloy wires are drawn by the wire-drawing die, and the wire-drawing die has strong wear resistance and long service life.
The wire-drawing die is made of hard alloy material, and although the wire-drawing die has good wear resistance and certain strength, the wire-drawing die is a high-strength brittle material in general. The outer steel sleeve is a key measure for ensuring that the wire-drawing die does not break in the using process, and the wire-drawing die is assembled into the outer steel sleeve for use. The outer steel sleeve and the wire-drawing die are in interference fit, the required interference is determined according to the required preset force, the process comprises hot inlaying and cold inlaying, and the hot inlaying process is adopted for assembling and processing the high-strength wire-drawing die and the outer steel sleeve in consideration of large stress during high-speed drawing, large heat productivity during drawing and high die body temperature. The existing hot-setting process adopts a hydraulic manual jack to press the wire-drawing die into the outer steel sleeve, so that the operation is labor-consuming, and meanwhile, the infrared burnt outer steel sleeve has certain potential safety hazard to manual pressing.
Therefore, the utility model provides an outer steel bushing assembly quality of drawing die solves the hard and unsafe technical problem of current manual hydraulic pressure assembly drawing die and outer steel bushing operation, has adopted automatic hydraulic means, has realized the automatic pressure of the outer steel bushing assembly of drawing die and has inlayed, easy operation, the security performance is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a drawing die outer steel bushing assembly quality, solves current manual hydraulic pressure assembly drawing die and outer steel bushing operation hard and unsafe technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme:
an assembly device for an outer steel sleeve of a wire-drawing die comprises a heating machine for heating the outer steel sleeve, a four-column hydraulic press for assembling and pressing the outer steel sleeve and the wire-drawing die, and a PLC (programmable logic controller) arranged outside the four-column hydraulic press for controlling the four-column hydraulic press to operate; the four-column hydraulic press comprises four guide columns, a fixed plate and a working plate which are respectively arranged at the upper end and the lower end of each guide column, and a pressure plate movably sleeved on the guide columns; the bottom surface of the pressure plate is provided with a pressure block for providing pressure, and the top surface of the working plate is provided with a wire drawing die pressing embedded table for placing a matched wire drawing die and an outer steel sleeve.
Further, the heating machine is a high-frequency wave induction heating machine, and a heating induction coil for heating the outer steel sleeve is arranged on the high-frequency wave induction heating machine.
Furthermore, four guide holes for sleeving the four guide columns are formed in four corners of the pressure plate respectively, and sleeving parts are arranged in the guide holes.
Furthermore, the sleeving piece comprises a sleeve penetrating through the guide hole and a sleeving head which is arranged on the bottom surface of the pressure plate and is of an integrated structure with the sleeve.
Furthermore, a hydraulic oil cylinder connected with the pressure plate is arranged on the fixing plate.
Furthermore, a mounting seat is arranged on the top surface of the pressure plate, and the hydraulic oil cylinder is connected with the mounting seat through a flange.
Furthermore, the hydraulic oil cylinder further comprises a hydraulic oil tank and a hydraulic high-pressure pump connected with the hydraulic oil tank through a hydraulic oil pipe, and the hydraulic oil cylinder is connected with the hydraulic high-pressure pump.
Further, the hydraulic high-pressure pump is connected with the PLC controller.
Furthermore, the pressure block comprises a pressure seat arranged on the bottom surface of the pressure plate and a pressure column arranged on the pressure seat and matched with the wire-drawing die.
Furthermore, two adjacent angles of the wire drawing die pressing embedding platform are respectively provided with a limiting block, and a limiting column used for fixing the outer steel sleeve is arranged on the limiting block in a penetrating mode through threads.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model has the advantages of simple structure and scientific and reasonable design, convenient to use solves the hard and unsafe technical problem of current manual hydraulic pressure assembly drawing die and outer steel bushing operation, has adopted automatic hydraulic means, has realized the automatic pressure of the outer steel bushing assembly of drawing die and has inlayed easy operation, and the security performance is high.
The utility model discloses a heating machine, four post hydraulic presses and PLC controller, wherein the heating machine is used for the heating of outer steel bushing, and then makes outer steel bushing hole rise so that the drawing die puts into, and the four post hydraulic presses can inlay the drawing die pressing to heating in the outer steel bushing automatically, makes outer steel bushing and drawing die interference fit equipment, and the PLC controller then is used for the control of four post hydraulic press hydraulic pressure operations. When the device is used, an operator manually arranges the outer steel sleeve with the matched size and the wire drawing die in a matching way, then places the outer steel sleeve into the heating machine for high-temperature heating, places the outer steel sleeve and the wire drawing die which are heated at high temperature and are heated to infrared on the wire drawing die embedding table of the four-column hydraulic machine by using the tweezers, controls the hydraulic high-pressure pump to operate by the PLC controller so as to pump hydraulic oil in the hydraulic oil tank into the hydraulic oil cylinder, extends the telescopic rod on the hydraulic oil cylinder to drive the pressure plate to move downwards, presses the wire drawing die into an inner hole of the outer steel sleeve by the pressure block, and completes the interference fit of the outer steel sleeve and the wire drawing die. The utility model discloses an automatic hydraulic mechanical device, compare with traditional manual hydraulic jack, practiced thrift the manpower, only need artifical laying-out, simplified operating procedure, improved assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the pressure plate.
Fig. 3 is an enlarged view of the pressure block.
FIG. 4 is an enlarged view of the wire drawing die insert station.
Figure 5 is a cross-sectional view of the kit.
Figure 6 is a top view of the kit.
Wherein, the names corresponding to the reference numbers are:
1-a heater, 2-a four-column hydraulic machine, 3-a PLC controller, 11-a heating induction coil, 21-a guide column, 22-a fixing plate, 23-a working plate, 24-a pressure plate, 25-a hydraulic oil tank, 26-a hydraulic oil cylinder, 27-a pressure block, 28-a wire drawing die pressing embedding table, 241-a guide hole, 242-an assembling piece, 243-a sleeve, 244-an assembling head, 245-a mounting seat, 251-a hydraulic oil pipe, 252-a hydraulic pump, 271-a pressure seat, 272-a pressure column, 281-a limiting block and 282-a limiting column.
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. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; of course, mechanical connection and electrical connection are also possible; in addition, they may be directly connected, indirectly connected through an intermediary, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in figures 1-6, the utility model provides a pair of outer steel bushing assembly quality of drawing die solves current manual hydraulic pressure assembly drawing die and the hard and unsafe technical problem of outer steel bushing operation, has adopted automatic hydraulic means, has realized the automatic pressure of the outer steel bushing assembly of drawing die and has inlayed, easy operation, the security performance is high.
The utility model discloses a heating machine 1, four post hydraulic press 2 and PLC controller 3, wherein heating machine 1 is used for the heating of outer steel bushing, and then makes outer steel bushing hole rise big so that the drawing die is put into, and four post hydraulic press 2 can inlay the drawing die pressing automatically to the heating in the outer steel bushing, makes outer steel bushing and drawing die interference fit equipment, and PLC controller 3 then is used for the control of 2 hydraulic operations of four post hydraulic press. When the device is used, an operator manually arranges the outer steel sleeve with the matched size and the wire drawing die in a matching way, then places the outer steel sleeve into the heating machine 1 for high-temperature heating, places the outer steel sleeve and the wire drawing die which are heated at high temperature and lead to red on the wire drawing die embedding table 28 of the four-column hydraulic machine 2 by using tweezers, controls the hydraulic high-pressure pump to operate by the PLC controller so as to pump hydraulic oil in the hydraulic oil tank into the hydraulic oil cylinder, the telescopic rod on the hydraulic oil cylinder extends outwards to drive the pressure plate to move downwards, and presses the wire drawing die into an inner hole of the outer steel sleeve by the pressure block to complete the interference fit of the outer steel sleeve and the wire drawing die. The utility model discloses an automatic hydraulic mechanical device, compare with traditional manual hydraulic jack, practiced thrift the manpower, only need artifical laying-out, simplified operating procedure, improved assembly efficiency.
The utility model discloses four post hydraulic press 2 includes four guide posts 21, locates fixed plate 22 and the working plate 23 at guide post 21 upper and lower both ends respectively to and the pressure plate 24 of activity suit on guide post 21, pressure plate 24 can reciprocate for fixed plate 22 and working plate 23.
The utility model discloses be equipped with the hydraulic cylinder 26 that links to each other with pressure plate 24 on the fixed plate 22. The top surface of the pressure plate 24 is provided with a mounting seat 245, the hydraulic oil cylinder 26 is connected with the mounting seat 245 through a flange, and the extension and contraction of the hydraulic oil cylinder 26 can drive the pressure plate 24 to slide on the guide post 21. The hydraulic oil cylinder 26 is connected with the hydraulic high-pressure pump 252 through a hydraulic oil pipe 251. The PLC controller 3 is used for controlling the hydraulic high pressure pump 252 to be started, and simultaneously, the hydraulic pressure and the hydraulic operation frequency can be adjusted.
The utility model discloses the pressure plate 24 four corners is equipped with four guiding holes 241 that are used for four guide posts 21 of suit respectively, is equipped with suit piece 242 in the guiding hole 241, and suit piece 242 is including the sleeve 243 that passes guiding hole 241 and locate the pressure plate 24 bottom surface and with sleeve 243 suit head 244 of structure as an organic whole. The sleeve 243 can be used to increase contact with the guide post 21, and the fitting head 244 can be used to bear the weight of the pressure plate 24.
The utility model discloses pressure plate 24 bottom surface is equipped with the pressure piece 27 that provides pressure, and pressure piece 27 is including locating the pressure seat 271 of pressure plate 24 bottom surface to and locate on the pressure seat 271 with the pressure post 272 of drawing die looks adaptation. The hydraulic oil cylinder 26 drives the pressure plate 24, the pressure seat 271 and the pressure column 272 to press downwards, the diameter of the pressure column 272 is slightly larger than the outer diameter of the wire-drawing die, the stress surface of the pressure column 272 is small, the top surfaces of the wire-drawing die are consistent, and the force is stored conveniently, so that the wire-drawing die is easily pressed and embedded into the inner hole of the outer steel sleeve.
The utility model discloses 23 top surfaces of working plate are equipped with the wire drawing mould pressing of placing supporting wire drawing mould and outer steel bushing and inlay platform 28, the wire drawing mould pressing inlays the platform 28 adjacent two minutes and do not is equipped with stopper 281, stopper 281 upper thread wears to be equipped with the spacing post 282 that is used for fixed outer steel bushing, two stopper 281 homogeneous phases inlay the central point of platform 28 for the wire drawing mould pressing, and stopper 281 is gone up the central point that the spacing post 282 also points to the wire drawing mould pressing and inlays platform 28, adjust according to the outer steel bushing of different external diameters size in two spacing posts 282, change its extension through the screw thread. The restraint posts 282 enable rapid positioning of the heated outer steel jacket in alignment with the pressure posts 272.
The utility model discloses heating machine 1 is high frequency wave electric induction heating machine, is equipped with the heating induction coil 11 that is used for heating the outer steel bushing on the high frequency wave electric induction heating machine, and heating induction coil 11 adopts the preparation of red copper hollow tube to form. The high-frequency wave induction heating machine is characterized in that strong magnetic beams with polarity changing instantly are generated in a high-frequency wave induction coil, an outer steel sleeve is placed in a heating induction coil 11, the magnetic beams penetrate through the whole outer steel sleeve, corresponding strong eddy currents are generated in the outer steel sleeve in the direction opposite to the direction of induction heating currents, and at the moment, resistors exist in the outer steel sleeve subjected to induction heating, so that strong joule heat energy is generated, the temperature of the outer steel sleeve rises rapidly, and the purpose of heat treatment is achieved.
The utility model discloses used PLC controller 3, high frequency wave electric induction heating machine, hydraulic cylinder 26 and hydraulic high-pressure pump 252 are current known electrical equipment to all can directly purchase the use on the market, its structure, circuit and control principle are current known technology, consequently, do not redundantly describe here about PLC controller 3, high frequency wave electric induction heating machine, hydraulic cylinder 26 and hydraulic high-pressure pump 252's structure, circuit and control principle.
Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the same, and certainly not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems solved by the present invention are still consistent with the present invention and should be included in the protection scope of the present invention, even though there is no substantial change or retouching made in the design concept and spirit of the main body of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same principle the utility model discloses a within the patent protection scope.
Claims (9)
1. The utility model provides a wire drawing die outer steel bushing assembly quality which characterized in that: comprises a heater (1) for heating an outer steel sleeve, a four-column hydraulic press (2) for assembling and pressing the outer steel sleeve and a wire drawing die, and a PLC (programmable logic controller) arranged outside the four-column hydraulic press (2) and used for controlling the operation of the four-column hydraulic press; the four-column hydraulic machine (2) comprises four guide columns (21), a fixing plate (22) and a working plate (23) which are respectively arranged at the upper end and the lower end of each guide column (21), and a pressure plate (24) movably sleeved on the guide columns (21); a pressure block (27) for providing pressure is arranged on the bottom surface of the pressure plate (24), and a wire drawing die pressing embedded table (28) for placing a matched wire drawing die and an outer steel sleeve is arranged on the top surface of the working plate (23); two adjacent angles of the wire drawing mould pressing embedding table (28) are respectively provided with a limiting block (281), and a limiting column (282) used for fixing an outer steel sleeve is arranged on the limiting block (281) in a penetrating mode through threads.
2. The assembling device for the outer steel sleeve of the wire-drawing die as set forth in claim 1, wherein: the heater (1) is a high-frequency wave electric induction heater, and a heating induction coil (11) for heating the outer steel sleeve is arranged on the high-frequency wave electric induction heater.
3. The device for assembling the outer steel sleeve of the wire-drawing die as claimed in claim 1, wherein: four guide holes (241) for sleeving four guide columns (21) are respectively arranged at four corners of the pressure plate (24), and sleeving parts (242) are arranged in the guide holes (241).
4. The assembling device for the outer steel sleeve of the wire-drawing die as set forth in claim 3, wherein: the fitting member (242) includes a sleeve (243) passing through the guide hole (241), and a fitting head (244) provided on the bottom surface of the pressure plate (24) and integrally formed with the sleeve (243).
5. The assembling device for the outer steel sleeve of the wire-drawing die as set forth in claim 1, wherein: the fixing plate (22) is provided with a hydraulic oil cylinder (26) connected with the pressure plate (24).
6. The assembly device for the outer steel sleeve of the wire-drawing die as set forth in claim 5, wherein: the top surface of the pressure plate (24) is provided with a mounting seat (245), and the hydraulic oil cylinder (26) is connected with the mounting seat (245) through a flange.
7. The device for assembling the outer steel sleeve of the wire-drawing die as claimed in claim 5, wherein: the hydraulic oil cylinder is characterized by further comprising a hydraulic oil tank (25) and a hydraulic high-pressure pump (252) connected with the hydraulic oil tank (25) through a hydraulic oil pipe (251), and the hydraulic oil cylinder (26) is connected with the hydraulic high-pressure pump (252).
8. The assembly device for the outer steel sleeve of the wire-drawing die as set forth in claim 7, wherein: the hydraulic high-pressure pump (252) is connected with the PLC (3).
9. The assembling device for the outer steel sleeve of the wire-drawing die as set forth in claim 1, wherein: the pressure block (27) comprises a pressure seat (271) arranged on the bottom surface of the pressure plate (24) and a pressure column (272) arranged on the pressure seat (271) and matched with the wire-drawing die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987253.4U CN217413071U (en) | 2021-08-23 | 2021-08-23 | Assembly device for outer steel jacket of wire-drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121987253.4U CN217413071U (en) | 2021-08-23 | 2021-08-23 | Assembly device for outer steel jacket of wire-drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217413071U true CN217413071U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121987253.4U Active CN217413071U (en) | 2021-08-23 | 2021-08-23 | Assembly device for outer steel jacket of wire-drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217413071U (en) |
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2021
- 2021-08-23 CN CN202121987253.4U patent/CN217413071U/en active Active
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