CN102581190A - Hydraulic drive broaching machine - Google Patents
Hydraulic drive broaching machine Download PDFInfo
- Publication number
- CN102581190A CN102581190A CN2012100625367A CN201210062536A CN102581190A CN 102581190 A CN102581190 A CN 102581190A CN 2012100625367 A CN2012100625367 A CN 2012100625367A CN 201210062536 A CN201210062536 A CN 201210062536A CN 102581190 A CN102581190 A CN 102581190A
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- CN
- China
- Prior art keywords
- staving press
- hydraulic
- press support
- roll forging
- broaching machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A hydraulic drive broaching machine belongs to broaching machinery and can be used for effectively solving the problems that a transmission shaft of a power portion is easy to break and the like. The hydraulic drive broaching machine structurally comprises an expansion forging portion and a power portion, the expansion forging portion comprises a broaching machine base and an upper bearing block arranged on a guide component on the broaching machine base, an upper roll forging shaft capable of rotationally rolling a workpiece is arranged in the upper bearing block, a rotation driving mechanism in the power portion is connected with the upper roll forging shaft and is a hydraulic motor, and the hydraulic motor is connected with a hydraulic station through a high-pressure oil pipe. The hydraulic drive broaching machine is low in energy consumption, shock-free, fine in performance, convenient in maintenance, easy in operation and applicable to expansion forging of large, small and medium circular parts.
Description
Technical field
The present invention relates to a kind of reaming plant equipment, especially a kind of hydraulic-driven staving press.
Background technology
In the last few years, along with the low-cost outsource procurement demand of global parts strengthens, the world made the processing industry center and shifted to China gradually, and substantial contribution and advanced technology pour in China, and this makes the machining industry of China obtain development at full speed.Under these circumstances, expanding the technology of forging has also had very big development, and expanding the technology of forging is staving press through equipment commonly used.General staving press, its structure generally include to expand forges part and power section, and in the power section; Provide the rotary drive mechanism of torsion to generally include motor, gearbox, power transmission shaft, telescopic joint and 2 universal joints for last roll forging axle, high capacity motor passes to power transmission shaft through the gearbox of heaviness with moment of torsion, because last roll forging axle not only will rotate; Also will move up and down, thereby adopt the universal joint transmission adapting to the change of transmission direction, the sleeve telescopic joint through adopting the plug-in type spline structure is to realize the change of propeller shaft length size; Therefore this part-structure is complicated, and cost is higher, and power transmission shaft is easily broken; Influence output, reduced the benefit of enterprise.
Summary of the invention
Technical assignment of the present invention is a kind of hydraulic-driven staving press to be provided to above-mentioned deficiency of the prior art, and this staving press can effectively solve problems such as power transmission shaft that power section occurs is easily broken.
The technical solution adopted for the present invention to solve the technical problems is: this kind hydraulic-driven staving press; Its structure comprises expanding forges part and power section; Described expansion is forged part and is comprised the staving press support; Be arranged on the top chock on the ways on the staving press support, the last roll forging axle of rotatable spreading workpiece is arranged in the top chock; Rotary drive mechanism in described power section links to each other with last roll forging axle, it is characterized in that, rotary drive mechanism is a hydraulic motor, and described hydraulic motor is connected with Hydraulic Station through high-pressure oil pipe.
Vertically be provided with four guide pillars in the described staving press support, be equipped with top shoe on the described guide pillar, described top shoe is connected with the hydraulic stem of the hydraulic cylinder that is fixed on staving press support top; Be provided with top chock in the top shoe, be provided with the roll forging axle in the described top chock; Corresponding top chock is provided with a step below the staving press support, and described step and staving press support are fixed together; Be provided with the following roll forging axle parallel in the step with last roll forging axis; On the staving press support of step one side, be provided with adjustable directive wheel; Side in addition relative with directive wheel below step is provided with the signal wheel.
Described staving press support is gantry shape of horizontal opening.
The present invention has following outstanding beneficial effect: this hydraulic motor staving press, saved raw material, and improved output, reduced equipment failure rate; Increased the performance of enterprises, and its power consumption is low, shockproof, performance is good; Be convenient to maintenance, easy to operate, be applicable to that the expansion of large, medium and small round parts is forged.
Description of drawings
Accompanying drawing 1 is a main TV structure sketch map of the present invention.
Accompanying drawing 2 be Fig. 1 right TV structure sketch map.
Description of reference numerals: 1 hydraulic cylinder, 2 staving press supports, 3 guide pillars, 4 directive wheels, 5 steps, 6 signals wheels, 7 top shoes, 8 first high-pressure oil pipes, 9 Hydraulic Stations, 10 second high-pressure oil pipes, 11 hydraulic motors, roll forging axle on 12,13 times roll forging axles.
The specific embodiment
Like Fig. 1, shown in Figure 2; This kind hydraulic-driven staving press, its structure comprise expanding forges part and power section, and described expansion is forged part and comprised staving press support 2; Described staving press support 2 is gantry shape of horizontal opening; Vertically be provided with four guide pillars 3 in the described staving press support 2 as ways, be equipped with top shoe 7 on the described guide pillar 3, described top shoe 7 is connected with the hydraulic stem of the hydraulic cylinder 1 that is fixed on staving press support 2 tops.The effect of described guide pillar 3 is vertical guide slide to top shoe 7 to be provided, and has good rigidity, can prevent top shoe 7 double swerves.Be provided with top chock in the top shoe 7, be provided with roll forging axle 12 in the described top chock; Corresponding top chock is provided with a step 5 below staving press support 2, and described step 5 is fixed together with staving press support 2; Be provided with following roll forging axle 13 in the step 5 with last roll forging axle 12 parallel axes.On the staving press support 2 of step 5 one sides, be provided with scalable directive wheel 4; It can play the supplemental support workpiece and workpiece is played guiding in rotary course when processing work; In order to guarantee the work piece production quality; Can realize advance and retreat according to the big or small directive wheel of workpiece, remain with the workpiece external diameter surface and contact.Below step 5, be provided with signal wheel 6 with directive wheel 4 relative sides in addition, its role is to, when the workpiece increase touched the signal wheel, machine quit work, and stops reaming.
Described power section comprises hydraulic motor 11, Hydraulic Station 9 and is fixed in the hydraulic cylinder 1 of staving press support 2 tops; Described hydraulic cylinder 1 is connected with Hydraulic Station 9 through first high-pressure oil pipe 8, and described hydraulic motor 11 is connected with Hydraulic Station 9 through second high-pressure oil pipe.After adopting hydraulic motor, product structure is obviously simplified, the transmission system layout is convenient.
During work, pressing mold is fixed on the roll forging axle 12, workpiece is enclosed within down on the roll forging axle 13; Along with the pressing down, rotate of last roll forging axle 12, workpiece increases thereupon gradually, simultaneously; Right-hand 4 pairs of workpiece of directive wheel of workpiece play fixed guide; Touch signal when taking turns 6 when workpiece expands required size to, machine stops, and workpiece expands to forge to be accomplished.
Claims (3)
1. hydraulic-driven staving press; Its structure comprises expanding forges part and power section; Described expansion is forged part and is comprised the staving press support, is arranged on the top chock on the ways on the staving press support, and the last roll forging axle of rotatable spreading workpiece is arranged in the top chock; Rotary drive mechanism in described power section links to each other with last roll forging axle, it is characterized in that, rotary drive mechanism is a hydraulic motor, and described hydraulic motor is connected with Hydraulic Station through high-pressure oil pipe.
2. hydraulic-driven staving press according to claim 1; It is characterized in that; Vertically be provided with four guide pillars in the described staving press support, be equipped with top shoe on the described guide pillar, described top shoe is connected with the hydraulic stem of the hydraulic cylinder that is fixed on staving press support top; Be provided with top chock in the top shoe, be provided with the roll forging axle in the described top chock; Corresponding top chock is provided with a step below the staving press support, and described step and staving press support are fixed together; Be provided with the following roll forging axle parallel in the step with last roll forging axis; On the staving press support of step one side, be provided with adjustable directive wheel; Side in addition relative with directive wheel below step is provided with the signal wheel.
3. hydraulic-driven staving press according to claim 2 is characterized in that, described staving press support is gantry shape of horizontal opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100625367A CN102581190A (en) | 2012-03-12 | 2012-03-12 | Hydraulic drive broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100625367A CN102581190A (en) | 2012-03-12 | 2012-03-12 | Hydraulic drive broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581190A true CN102581190A (en) | 2012-07-18 |
Family
ID=46470734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100625367A Pending CN102581190A (en) | 2012-03-12 | 2012-03-12 | Hydraulic drive broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057303A (en) * | 2014-06-23 | 2014-09-24 | 西安交通大学 | Double-workbench and milling gantry lathe bed gear hobbing machine driven by ultra-large oil motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052311U (en) * | 1989-08-29 | 1990-02-07 | 铁道部成都机车车辆工厂 | Multiple-point radial roll |
| US5271262A (en) * | 1991-07-22 | 1993-12-21 | The Japan Steel Works Ltd. | Apparatus for forging a large caliber ring |
| RU2144446C1 (en) * | 1998-04-07 | 2000-01-20 | Камский политехнический институт | Expanding mill |
| CN2635238Y (en) * | 2003-07-10 | 2004-08-25 | 白新刚 | Gear wheel blank reaming forging die |
| CN201807690U (en) * | 2010-10-11 | 2011-04-27 | 胡荣清 | Cold ring rolling mill for refined bearing ring blanks |
| CN201889383U (en) * | 2010-11-24 | 2011-07-06 | 定州市金华蓝天汽车零部件有限公司 | Double-holding-wheel horizontal type ring rolling machine |
| CN202461385U (en) * | 2012-03-12 | 2012-10-03 | 章丘市龙跃机械制造有限公司 | Hydraulically actuated ring rolling mill |
-
2012
- 2012-03-12 CN CN2012100625367A patent/CN102581190A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052311U (en) * | 1989-08-29 | 1990-02-07 | 铁道部成都机车车辆工厂 | Multiple-point radial roll |
| US5271262A (en) * | 1991-07-22 | 1993-12-21 | The Japan Steel Works Ltd. | Apparatus for forging a large caliber ring |
| RU2144446C1 (en) * | 1998-04-07 | 2000-01-20 | Камский политехнический институт | Expanding mill |
| CN2635238Y (en) * | 2003-07-10 | 2004-08-25 | 白新刚 | Gear wheel blank reaming forging die |
| CN201807690U (en) * | 2010-10-11 | 2011-04-27 | 胡荣清 | Cold ring rolling mill for refined bearing ring blanks |
| CN201889383U (en) * | 2010-11-24 | 2011-07-06 | 定州市金华蓝天汽车零部件有限公司 | Double-holding-wheel horizontal type ring rolling machine |
| CN202461385U (en) * | 2012-03-12 | 2012-10-03 | 章丘市龙跃机械制造有限公司 | Hydraulically actuated ring rolling mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057303A (en) * | 2014-06-23 | 2014-09-24 | 西安交通大学 | Double-workbench and milling gantry lathe bed gear hobbing machine driven by ultra-large oil motor |
| CN104057303B (en) * | 2014-06-23 | 2016-07-06 | 西安交通大学 | A kind of have the gear-hobbing machine that double-workbench and milling that ultra-large type oil motor drives are portal lathe bed |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |