CN101954437A - Plunger tip hot-forging machining jig - Google Patents
Plunger tip hot-forging machining jig Download PDFInfo
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- CN101954437A CN101954437A CN2010101955219A CN201010195521A CN101954437A CN 101954437 A CN101954437 A CN 101954437A CN 2010101955219 A CN2010101955219 A CN 2010101955219A CN 201010195521 A CN201010195521 A CN 201010195521A CN 101954437 A CN101954437 A CN 101954437A
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Abstract
The invention discloses a plunger tip hot-forging machining jig comprising a base ring, a concave die holder, a concave die, a high-frequency heating coil, a plunger tip and a mandril, wherein the base ring is fixed on a working platform of a punch, and the center of the base ring is provided with a through hole; the concave die holder is a step shaft, the small end of the step shaft is fixed in the through hole of the base ring, and the center of the concave die holder is provided with a step hole I; the concave die is fixed in a large hole of the step hole I, and the center of the concave die is provided with a step hole II; the diameter of a large hole of the step hole II is equal to the diameter of the head part of a workpiece, and the diameter of a small hole of the step hole II is equal to the diameter of the body of the workpiece; the plunger tip is positioned at the upper part of the concave die; the diameter of the head part of the plunger tip is equal to the diameter of the head part of the workpiece, and the body of the plunger tip is fixed on a clamping part of a slide block of the punch; the high-frequency heating coil is externally arranged between the concave die and the plunger tip; and the mandril is positioned at the lower part of the working platform and connected with an ejection cylinder of the punch. The invention has simple structure and can conveniently and fast punch and form the head part of the workpiece for one time, thereby enhancing the work efficiency, saving the materials and reducing the cost.
Description
Technical field
The present invention relates to a kind of forge hot processing jig, especially relate to a kind of processing jig of hot-forging forming drift head, belong to the processing equipment technical field.
Background technology
Fig. 2 is the structural representation of moulding drift, as shown in Figure 2: drift (workpiece) comprises body portion 1 and head 2, body portion 1 and head 2 are T shape integrative-structure, the diameter of head 2 is greater than body portion 1, at present, the processing mode of drift is for obtaining the head 2 and the body portion 1 of workpiece in the straight direct turning of charge bar, workpiece of common turning needs about 10 minutes, very consuming time, and, workpiece body portion big when the offset of the head 2 of workpiece and body portion 11 is when longer, need the surplus of cutting very many, not only expend also waste material of cutter.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide the drift forge hot processing jig of a kind of convenient and swift, economical with materials, high efficiency.
The present invention is achieved through the following technical solutions:
A kind of drift forge hot processing jig, it is characterized in that: comprise base ring, die socket, die, the high frequency heater coil, drift and push rod, wherein, base ring is fixed on the workbench of punch press, in the middle of it is a through hole, die socket is a step axle, the small end of step axle is fixed in the through hole of base ring, the center of die socket is provided with stepped hole one, die is fixed in the macropore of stepped hole one, the center of die then is provided with stepped hole two, the big bore dia of stepped hole two equals the workpiece head diameter, the hole diameter of stepped hole two equals workpiece body portion diameter, and drift is positioned at the top of die, and its head diameter is identical with the head diameter of workpiece, its body portion then is fixed on the hold assembly of slider of punch, the high frequency heater coil is placed between die and the drift, and above-mentioned push rod then is positioned at the bottom of workbench, is connected with drive unit.
Also be respectively arranged with seal groove on the inwall up and down of the macropore of above-mentioned stepped hole one, sealing ring is housed in the seal groove.
Further, on the outside wall surface on the big end top of step axle two tapped through holes are set also, two tapped through holes become 180 ° of angles to be provided with, its outside cooling water pipeline interface that connects, the cooling water pipeline interface is connected with the cooling water outlet pipe road with the cooling water inlet pipe road respectively, then is provided with on body diameter and the corresponding bosh of two tapped through holes.
And the stepped hole two of described die around also evenly be provided with four die fixed screw holes, and correspondence is provided with four screw holes on the shoulder of die socket stepped hole one, and die is fixed on the die socket by be screwed into the die fixed screw in four die fixed screw holes and four screw holes corresponding with it.
And, also evenly be provided with four bolts hole around the stepped hole one of die socket, and correspondence being provided with four screwed holes around the base ring through hole, die socket is fixed on the base ring by be screwed into the die socket fixed screw in the screwed hole of bolt hole and correspondence.
In addition, also evenly be furnished with four dormant bolt holes around the base ring through hole, four bolts hole then are set on the workbench of punch press accordingly, and base ring is fixed on the workbench of punch press by being screwed into the base ring fixed screw in the bolt hole corresponding on dormant bolt hole and workbench.
The invention has the beneficial effects as follows: but the head of the disposable quickly punch forming workpiece in the present invention aspect simple in structure, workpiece of punching press only needs 10 seconds time, and does not have the iron filings waste material to produce, and has improved operating efficiency, save material, reduced cost.
Description of drawings
The decomposition texture schematic diagram of Fig. 1 one embodiment of the invention;
The structural representation of Fig. 2 workpiece of the present invention;
Fig. 3 is the working state schematic representation one of one embodiment of the invention;
Fig. 4 is the working state schematic representation two of one embodiment of the invention.
Main Reference numeral implication is among the figure:
1, drift 2, high frequency heater coil 3, workpiece 4, die fixed screw
5, sealing ring 7, cooling water channel lower seal on die 6, the cooling water channel
8, die socket fixed screw 9, cooling water pipeline interface 10, die socket 11, base ring fixed screw
12, base ring 13, workbench 14, push rod 15, through hole
16, stepped hole 1, stepped hole two
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail:
The decomposition texture schematic diagram of Fig. 1 one embodiment of the invention.
As shown in Figure 1: drift forge hot processing jig, comprise base ring 12, die socket 10, die 5, high frequency heater coil 2, drift 1 and push rod 14, wherein, base ring 12 is fixed on the workbench 13 of punch press, in the middle of it is a through hole 15, die socket 10 is a step axle, the small end of step axle is fixed in the through hole 13 of base ring 12, the center of die socket 10 is provided with stepped hole 1, die 5 is fixed in the macropore of stepped hole 1, the center of die 5 then is provided with stepped hole 2 17, the big bore dia of stepped hole 2 17 equals workpiece 3 head diameters, the hole diameter of stepped hole 2 17 equals workpiece 3 body portion diameters, and drift 1 is positioned at the top of die 5, and its head diameter is identical with the head diameter of workpiece 3, its body portion then is fixed on the hold assembly of slider of punch, high frequency heater coil 2 is placed between die 5 and the drift 1, and 14 bottoms that are positioned at workbench 13 of above-mentioned push rod are connected with drive unit.
Also be respectively arranged with seal groove on the inwall up and down of the macropore of above-mentioned stepped hole 1, sealing ring is housed in the seal groove, promptly sealing ring 6 on the cooling water channel is equipped with on top, and cooling water channel lower seal 7 is equipped with in the bottom.
And two tapped through holes are set also on the outside wall surface on the big end top of above-mentioned step axle, two tapped through holes become 180 ° of angles to be provided with, its outside cooling water pipeline interface 9 that connects, cooling water pipeline interface 9 is connected with the cooling water outlet pipe road with the cooling water inlet pipe road respectively, on die 5 external diameters, then be provided with and the corresponding bosh of two tapped through holes, cooling water enters from the cooling water inlet pipe road, comes out from the cooling water outlet pipe road behind the bosh on die 5 external diameters, and die 5 is cooled off.
And the stepped hole 2 17 of described die 5 around also evenly be provided with four die fixed screw holes, and correspondence is provided with four screw holes on the shoulder of the stepped hole 1 of die socket 10, and die 5 is fixed on the die socket 10 by be screwed into die fixed screw 4 in four die fixed screw holes and four screw holes corresponding with it.
And, also evenly be provided with four bolts hole around the stepped hole 1 of die socket 10, and correspondence is provided with four screwed holes around base ring 12 through holes 15, and die socket 10 is fixed on the base ring 12 by be screwed into die socket fixed screw 8 in the screwed hole of bolt hole and correspondence.
In addition, also evenly be furnished with four dormant bolt holes around base ring 12 through holes 15, four bolts hole then are set on the workbench 13 of punch press accordingly, and base ring 12 is fixed on the workbench 13 of punch press by being screwed into base ring fixed screw 11 in the bolt hole corresponding on dormant bolt hole and workbench 13.
Assembling process of the present invention is: before the work, at first base ring 12 is fixed on the workbench 13 of punch press with four base ring fixed screws 11; Then die socket 10 is faced base ring 12, the small end of die socket 10 is assembled in the through hole 15 of base ring 12, and die socket 10 is fixed on the base ring 12 with die socket fixed screw 8; In the seal groove of the stepped hole 1 of die socket 10, put into sealing ring 6 and cooling water channel lower seal 7 on the cooling water channel again; In the macropore of die socket 10, allocate die 5 into, and lock with die fixed screw 4; On the cooling water pipeline interface on die socket 10 external diameters, connect cooling water inlet pipe road and cooling water outlet pipe road then respectively, and water flowing; Assemble push rod 14 in the bottom of workbench 13 according to the length of workpiece 3 at last.
Fig. 3 is the working state schematic representation one of one embodiment of the invention; Fig. 4 is the working state schematic representation two of one embodiment of the invention.
As shown in Figure 3 and Figure 4: the course of work of the present invention is: put into a bar that cuts (workpiece) in the shoulder hole 2 17 of die 5, the liftout cylinder of punch press is upper at this moment, workpiece 3 stretches out higher, head is just in the middle of high frequency heater coil, the high frequency heater switch that tramps with one's feet, and workpiece 3 heads are heated, the high frequency machine stops heating automatically after several seconds, with the hands press the punch press switch this moment, and the liftout cylinder is fallen lower dead center, and workpiece 3 and then drops to desired location in the mould; Drift 1 falls, and workpiece 3 heated heads are forged out head by the shape of die 5 stepped holes 2 17, and the drift 1 of punch press lifts, and workpiece 3 is taken out and forges good workpiece 3 by the push rod jack-up on the liftout cylinder of punch press, the next workpiece of packing into, so repeatable operation.
The present invention is simple in structure, easy to operate, improved operating efficiency, saved material, reduced cost.
Below disclose the present invention with preferred embodiment, so it is not in order to restriction the present invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within protection scope of the present invention.
Claims (6)
1. drift forge hot processing jig, it is characterized in that: comprise base ring, die socket, die, the high frequency heater coil, drift and push rod, wherein, base ring is fixed on the workbench of punch press, in the middle of it is a through hole, die socket is a step axle, the small end of step axle is fixed in the through hole of base ring, the center of die socket is provided with stepped hole one, die is fixed in the macropore of stepped hole one, the center of die then is provided with stepped hole two, the big bore dia of stepped hole two equals the workpiece head diameter, the hole diameter of stepped hole two equals workpiece body portion diameter, and drift is positioned at the top of die, and its head diameter is identical with the head diameter of workpiece, its body portion then is fixed on the hold assembly of slider of punch, the high frequency heater coil is placed between die and the drift, and above-mentioned push rod then is positioned at the bottom of workbench, is connected with the liftout cylinder of punch press.
2. drift forge hot processing jig according to claim 1 is characterized in that: also be respectively arranged with seal groove on the inwall up and down of the macropore of above-mentioned stepped hole one, sealing ring is housed in the seal groove.
3. drift forge hot processing jig according to claim 1, it is characterized in that: on the outside wall surface on the big end top of described step axle two tapped through holes are set also, two tapped through holes become 180 ° of angles to be provided with, its outside cooling water pipeline interface that connects, the cooling water pipeline interface is connected with the cooling water outlet pipe road with the cooling water inlet pipe road respectively, then is provided with on body diameter and the corresponding bosh of two tapped through holes.
4. drift forge hot processing jig according to claim 1, it is characterized in that: also evenly be provided with four die fixed screw holes around the stepped hole two of described die, and correspondence is provided with four screw holes on the shoulder of die socket stepped hole one, and die is fixed on the die socket by be screwed into the die fixed screw in four die fixed screw holes and four screw holes corresponding with it.
5. drift forge hot processing jig according to claim 1, it is characterized in that: also evenly be provided with four bolts hole around the stepped hole one of described die socket, and correspondence is provided with four screwed holes around the base ring through hole, and die socket is fixed on the base ring by be screwed into the die socket fixed screw in the screwed hole of bolt hole and correspondence.
6. drift forge hot processing jig according to claim 1, it is characterized in that: evenly be furnished with four dormant bolt holes around the described base ring through hole, four bolts hole then are set on the workbench of punch press accordingly, and base ring is fixed on the workbench of punch press by being screwed into the base ring fixed screw in the bolt hole corresponding on dormant bolt hole and workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101955219A CN101954437A (en) | 2010-06-08 | 2010-06-08 | Plunger tip hot-forging machining jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101955219A CN101954437A (en) | 2010-06-08 | 2010-06-08 | Plunger tip hot-forging machining jig |
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| Publication Number | Publication Date |
|---|---|
| CN101954437A true CN101954437A (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101955219A Pending CN101954437A (en) | 2010-06-08 | 2010-06-08 | Plunger tip hot-forging machining jig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829999A (en) * | 2012-08-03 | 2012-12-19 | 江苏大学 | Warm type high-speed forming device for experiments |
| CN109604495A (en) * | 2019-01-15 | 2019-04-12 | 苏州市东盛锻造有限公司 | A kind of forging method of boll-weevil hanger |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1627688A1 (en) * | 1967-07-06 | 1970-05-14 | Genoveffa Marezza | Method and device for the hot forming of head-profiled elements such as bolts, pins, punches, etc. on dies |
| JPS53140256A (en) * | 1977-05-13 | 1978-12-07 | Susumu Ozawa | Metal molding appatus under pressure |
| JPS61150734A (en) * | 1984-12-24 | 1986-07-09 | Hitachi Metals Ltd | Manufacture of twist chip |
| JP2004141962A (en) * | 2002-10-21 | 2004-05-20 | Sakamura Mach Co Ltd | Cold-rolling forming machine |
| CN1555939A (en) * | 2004-01-05 | 2004-12-22 | 彩虹彩色显像管总厂 | Pin cold heading shaping mould and its shaping method |
| CN1563694A (en) * | 2004-03-22 | 2005-01-12 | 虞明 | Processing tech for starting gear shaft of diesel engine |
| EP1710028A1 (en) * | 2005-04-08 | 2006-10-11 | Drei-S-Werk Präzisionswerkzeuge GmbH & Co. | Process for manufacturing a bolt shaped high precision body, bolt shaped body and manufacturing apparatus thereof |
| CN101497096A (en) * | 2009-03-17 | 2009-08-05 | 哈尔滨理工大学 | Device for processing reducer pipe fitting with big section difference and method for shaping the same |
| CN201871659U (en) * | 2010-06-08 | 2011-06-22 | 优德精密工业(昆山)有限公司 | Punch hot forging processing fixture |
-
2010
- 2010-06-08 CN CN2010101955219A patent/CN101954437A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1627688A1 (en) * | 1967-07-06 | 1970-05-14 | Genoveffa Marezza | Method and device for the hot forming of head-profiled elements such as bolts, pins, punches, etc. on dies |
| JPS53140256A (en) * | 1977-05-13 | 1978-12-07 | Susumu Ozawa | Metal molding appatus under pressure |
| JPS61150734A (en) * | 1984-12-24 | 1986-07-09 | Hitachi Metals Ltd | Manufacture of twist chip |
| JP2004141962A (en) * | 2002-10-21 | 2004-05-20 | Sakamura Mach Co Ltd | Cold-rolling forming machine |
| CN1555939A (en) * | 2004-01-05 | 2004-12-22 | 彩虹彩色显像管总厂 | Pin cold heading shaping mould and its shaping method |
| CN1563694A (en) * | 2004-03-22 | 2005-01-12 | 虞明 | Processing tech for starting gear shaft of diesel engine |
| EP1710028A1 (en) * | 2005-04-08 | 2006-10-11 | Drei-S-Werk Präzisionswerkzeuge GmbH & Co. | Process for manufacturing a bolt shaped high precision body, bolt shaped body and manufacturing apparatus thereof |
| CN101497096A (en) * | 2009-03-17 | 2009-08-05 | 哈尔滨理工大学 | Device for processing reducer pipe fitting with big section difference and method for shaping the same |
| CN201871659U (en) * | 2010-06-08 | 2011-06-22 | 优德精密工业(昆山)有限公司 | Punch hot forging processing fixture |
Non-Patent Citations (1)
| Title |
|---|
| 林承全等: "《冲压模具设计指导书》", 29 February 2008, article "典型冲压模具结构图", pages: 183-192 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829999A (en) * | 2012-08-03 | 2012-12-19 | 江苏大学 | Warm type high-speed forming device for experiments |
| CN109604495A (en) * | 2019-01-15 | 2019-04-12 | 苏州市东盛锻造有限公司 | A kind of forging method of boll-weevil hanger |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215316 No. 3168 North Gate Road, Chengbei Town, Jiangsu, Kunshan Applicant after: Jouder Precision Industry (Kunshan) Co., Ltd. Address before: 215316 No. 3168 North Gate Road, Chengbei Town, Jiangsu, Kunshan Applicant before: Jouder Precision Industrial (Kunshan) Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JOUDER PRECISION INDUSTRIAL (KUNSHAN) CO., LTD. TO: JOUDER PREC INDUSTRY KUNSHAN CO., LTD. |
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Application publication date: 20110126 |