CN202053244U - Line pressing machine - Google Patents
Line pressing machine Download PDFInfo
- Publication number
- CN202053244U CN202053244U CN2010206928410U CN201020692841U CN202053244U CN 202053244 U CN202053244 U CN 202053244U CN 2010206928410 U CN2010206928410 U CN 2010206928410U CN 201020692841 U CN201020692841 U CN 201020692841U CN 202053244 U CN202053244 U CN 202053244U
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- CN
- China
- Prior art keywords
- pressing machine
- working shaft
- pneumatic shuttle
- line
- piston rod
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a line pressing machine. The line pressing machine comprises an upper working shaft, a lower working shaft, an upper die, a lower die and a motor, wherein the upper die and the lower die are fixed at one end of the upper working shaft and one end of the lower working shaft respectively; and the motor drives the upper working shaft and the lower working shaft to rotate. The line pressing machine is characterized by also comprising an air pressure device for pressing the upper die and the lower die closely. In the line pressing machine of the utility model, the air pressure device is adopted, so an operator can control the line pressing machine conveniently and easily, the labor intensity is reduced, the production efficiency is improved, the manufactured parts after being clamped and pressed have accurate and uniform dimensions, and the scale production requirement is met.
Description
Technical field
The utility model relates to a kind of line-pressing machine.
Background technology
Current, the cramping mode of line-pressing machine is that artificial mechanism is controlled.Usually grip the handle of line-pressing machine upper end by operating personnel, and rotation makes in-migration under the connected leading screw realize clamping to part.Because this control mode needs operating personnel's manual manipulation, and the curable grip of operating personnel's individuality there are differences, therefore when the course of work, often there is inefficiency, accessory size behind the cramping is difficult for unified and the very big problem of labour intensity, and this demand with the big production of modern mechanicalization is unsuitable mutually.
The utility model content
To be solved in the utility model is because the artificial mechanism of current line-pressing machine is controlled, and causes the cramping process efficiency low, and the latter made accessory size of cramping is difficult for unified and the very big technical problem of labour intensity.
For this reason, the utility model provides a kind of line-pressing machine, this line-pressing machine comprises working shaft, following working shaft, is separately fixed at the upper die and lower die on working shaft and following working shaft one end and drives working shaft motor rotating up and down, it is characterized in that, also comprise being used for upper die and lower die are pressed near pneumatic shuttle.
Further, this pneumatic shuttle comprises the air inlet pipe that is used for injecting compressed air, the piston rod that the work back is discharged compressed-air actuated escape pipe, held compressed-air actuated pneumatic shuttle and move back and forth, wherein the promotion of the Compressed Gas in air inlet pipe is injected into pneumatic shuttle piston rod moves, thereby upper die and lower die is pressed near through moving of piston rod when work.
Further, be fixed with briquetting on this on the working shaft, be connected with adjusting nut on the piston rod, the mobile drive adjusting nut of piston rod promotes briquetting downwards patrix is pressed to counterdie.
Further, have on the patrix around recess, have on the counterdie around the protuberance that matches with recess, when motor rotates, upper die and lower die rotations and under the effect of piston rod patrix press to counterdie, thereby finish the hoop that rises of the workpiece that is socketed on the counterdie.
Further, this line-pressing machine also comprises the Circuits System that is used to control pneumatic shuttle, and this Circuits System comprises the time relay of the time length that is used to control the Compressed Gas that is injected in the pneumatic shuttle that is connected with the electromagnetic valve of pneumatic shuttle.
Utilize line-pressing machine of the present utility model; because the use of pneumatic shuttle makes operating personnel convenient freely to controlling of line-pressing machine, has reduced labour intensity and has improved production efficiency; and the latter made accessory size of cramping is accurately unified, meets the requirement that scale produces.
Description of drawings
According to the detailed description below in conjunction with the illustrative embodiments of accompanying drawing, above-mentioned and other purposes, feature and advantage of the present utility model will become obviously, in the accompanying drawings:
Fig. 1 is the structure chart that line-pressing machine of the present utility model is shown;
Fig. 2 is the enlarged drawing that the upper die and lower die cooperating of line-pressing machine of the present utility model is shown;
Fig. 3 illustrates to use line-pressing machine of the present utility model to carry out the schematic diagram that workpiece plays hoop; And
Fig. 4 is the circuit controling drawing that line-pressing machine of the present utility model is shown.
The specific embodiment
Describe the specific embodiment of the present utility model below with reference to the accompanying drawings in detail.
At first with reference to figure 1, it illustrates the structure chart according to the line-pressing machine of an embodiment of the utility model.Shown line-pressing machine comprises pneumatic shuttle 1 (as cylinder etc.), be positioned at the locational piston rod 2 of pneumatic shuttle 1 axis, pneumatic shuttle 1 is fixed on the fixed mount 3, fixed mount 3 is connected with line-pressing machine casing 4, the adjusting nut 5 of (as by being threaded) is connected with piston rod, the briquetting 6 that floats of trace up and down in line-pressing machine casing 4, the last working shaft 7 that matches with briquetting 6, patrix 8, the counterdie 9 of work matches with patrix 8, following working shaft 10, in the operation to the air inlet pipe 11 of pneumatic shuttle 1 transporting compressed gas body (the workpiece operation becomes escape pipe after finishing), discharge the escape pipe 12 (the workpiece operation becomes air inlet pipe after finishing) of Compressed Gas from pneumatic shuttle 1, and motor 13, this motor is connected by shaft coupling with following working shaft.When opening the motor switch (not shown), motor 13 will drive down working shaft 10 rotations, and the rotation of following working shaft 10 will drive the rotation of the last working shaft 7 that is connected with its gear.
Describe the course of work of line-pressing machine of the present utility model below in detail.
When using line-pressing machine to make workpiece, operating personnel at first open the switch of motor 13.Immediately, motor 13 will drive the connected rotation of working shaft 10 down, and the rotation of working shaft 10 further drives last working shaft 7 rotations that are connected with its gear down.Then, workpiece is enclosed within on the counterdie 9.For example, when tubular workpiece being played hoop, this tubular workpiece can be socketed in (as shown in Figure 2) on the counterdie 9.
Then press the switch (for example can depress pedal type switch) of pneumatic shuttle 1, the epicoele of pneumatic shuttle 1 is opened and begun Compressed Gas is injected into by air inlet pipe 11 to electromagnetic gas valve.Along with the continuous injection of Compressed Gas, the gas pressure of piston rod 2 compressed gas in the pneumatic shuttle 1 and begin to move down drives the adjusting nut 5 that is connected piston rod 2 bottoms and promotes briquettings 6 and slowly move down.
Along with slowly moving down of briquetting 6, last working shaft 7 right-hand members that match with briquetting 6 also move down thereupon, thus make patrix 8 with Work-sheet pressing with counterdie 9 that following working shaft 10 matches on.After this, last working shaft 7 and following working shaft 10 utilize the rotation of motor 13 to drive patrix 8 and counterdie 9 uniform rotation, finally finish rising of workpiece bound round manufacturing procedure.In the utility model, inject the time of Compressed Gas and can for example control, thereby can accurately control the size of binding round the back workpiece by the time relay.
After the operation of workpiece making (playing hoop as shown in Figure 3) was finished, operating personnel can disable motor 13.At this moment, the electromagnetic valve according to line-pressing machine of the present utility model will inject Compressed Gas to initial escape pipe 12 (now being air inlet pipe).That is, after the operation that workpiece is made is finished, return to the initialization state in order to make the piston rod 2 in the pneumatic shuttle 1, the Compressed Gas that is injected into pneumatic shuttle 1 will be discharged from pneumatic shuttle 1 by air inlet pipe 11 (now being escape pipe).Along with injecting Compressed Gas and discharge air from air inlet pipe 11 from escape pipe 12, the piston rod 2 of pneumatic shuttle 1 will move up, thereby reduce the pressure to briquetting 6.Briquetting 6 also will move up thus, and the right-hand member of the last working shaft 7 that cooperates with briquetting 6 also moves up thereupon, thereby patrix 8 and counterdie 9 become released state by contact condition each other, and at this moment operating personnel just can take off the workpiece of finishing after binding round from counterdie.Then, can close electromagnetic valve.Finally, each component recovery in the line-pressing machine is to starting preceding original state.
Above-mentioned line-pressing machine of the present utility model as can be seen utilizes compressed air to promote piston rod to carry out reset operation, but the utility model is not limited thereto, and those skilled in the art can also or adopt other parts to realize this reset operation by other means.For example, can use other suitable elastomeric elements (as return spring) to promote piston rod with resetting after realizing operation and finishing.
In order to realize the efficient control automatically to line-pressing machine, the utility model Circuits System that is used to control line-pressing machine shown in Figure 4.As shown in Figure 4, L represents the live wire of power supply and N represents the ground wire of power supply, and FU is a fuse, plays the effect of fuse, is used for circuit is carried out overload protection.SB1 is a stop button, and it is used for disable motor.SB2 is a start button, and it is used for starter motor.SA is the switch (it can be implemented as floor push) that is used for sending electricity to time relay KT, this time relay KT for example can regulate in second at 0.1-99 arbitrarily according to the difference of workpiece requirement, KT ' is a time relay auxiliary contact, is used for the timing control of electromagnetic gas valve QD working time.KM is the motor A.C. contactor, and KM ' is the A.C. contactor auxiliary contact, is used for control and send electricity to motor, thereby realize the running of motor.KA is a relay, and KA1 and KA2 are relay auxiliary contact, and KA2 is used for sending to electromagnetic gas valve QD.After electromagnetic gas valve was connected, it will be to the 1 transporting compressed gas body of the pneumatic shuttle shown in Fig. 1.
Control the course of work of describing line-pressing machine of the present utility model below in conjunction with top circuit illustrated in fig. 4.
At first, press start button SB2 and come starter motor 13.As mentioned above, motor rotating will drive down working shaft and the rotation of last working shaft.Then, press switch S A, electromagnetic gas valve QD is opened in relay K A and time relay KT adhesive simultaneously energising thus.Then, as above in conjunction with shown in Figure 1, Compressed Gas will be injected in the pneumatic shuttle 1 by entering pipe 11, the piston rod 2 that promotes in the pneumatic shuttle 1 moves down, exert pressure to briquetting 6 via the adjusting nut 5 that is threaded with it, move down, press patrix 8 and counterdie 9 near thereby go up working shaft 7 right-hand members.When Compressed Gas was injected into pneumatic shuttle 1, time relay KT picked up counting, so that the control working time.When timing is finished, the time-delay contact KT ' of time relay KT will disconnect, and relay K A, time relay KT cut off the power supply simultaneously at this moment, and electromagnetic gas valve QD power-off restoration stops to inject Compressed Gas in pneumatic shuttle 1.At this moment, can be by means of return spring with briquetting 6 jack-up, briquetting 6 drives on the piston rods 2 and moves, and pneumatic shuttle 1 resets after piston rod 2 moves on automatically, thereby unclamps the workpiece that is placed on the counterdie 8.After this can press stop button SB1, motor 13 will stop the rotation.
The Circuits System that should be understood that control line-pressing machine of the present utility model only is exemplary, those skilled in the art are under instruction of the present utility model, can take the circuit of any appropriate to realize control, for example to the control of injecting gas amount and the control of working time length to line-pressing machine of the present utility model.
Should be noted that for the utility model is more readily understood top description has been omitted to be known for a person skilled in the art and may to be essential some ins and outs more specifically for realization of the present utility model.
Although disclose specific implementations of the present utility model, it will be appreciated by those skilled in the art that to make a change at specific embodiment and can not depart from spirit and scope of the present utility model.Therefore, the utility model is not limited to specific embodiment, and claims comprise any and all such application, modification and embodiment in the utility model scope.
Claims (5)
1. line-pressing machine, comprise working shaft, following working shaft, be separately fixed at the upper die and lower die on working shaft and following working shaft one end and drive working shaft motor rotating up and down, it is characterized in that, also comprise being used for upper die and lower die are pressed near pneumatic shuttle.
2. line-pressing machine according to claim 1, it is characterized in that, described pneumatic shuttle comprises the air inlet pipe that is used for injecting compressed air, the piston rod that the work back is discharged compressed-air actuated escape pipe, held compressed-air actuated pneumatic shuttle and move back and forth, wherein the Compressed Gas in described air inlet pipe is injected into described pneumatic shuttle promotes described piston rod and moves, thereby upper die and lower die is pressed near through moving of described piston rod when work.
3. line-pressing machine according to claim 2 is characterized in that, described going up on the working shaft is fixed with briquetting, is connected with adjusting nut on the described piston rod, and the described adjusting nut of mobile drive of described piston rod promotes described briquetting downwards patrix is pressed to counterdie.
4. line-pressing machine according to claim 3, it is characterized in that, have on the described patrix around recess, have on the described counterdie around the protuberance that matches with described recess, when described motor rotates, the rotation of described upper die and lower die and under the effect of piston rod patrix press to counterdie, thereby finish the hoop that rises of the workpiece that is socketed on the counterdie.
5. according to any described line-pressing machine of claim 1-4, it is characterized in that, also comprise the Circuits System that is used to control pneumatic shuttle, this Circuits System comprises the time relay of the time length that is used to control the Compressed Gas that is injected in the described pneumatic shuttle that is connected with the electromagnetic valve of pneumatic shuttle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206928410U CN202053244U (en) | 2010-12-27 | 2010-12-27 | Line pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206928410U CN202053244U (en) | 2010-12-27 | 2010-12-27 | Line pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053244U true CN202053244U (en) | 2011-11-30 |
Family
ID=45013230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206928410U Expired - Fee Related CN202053244U (en) | 2010-12-27 | 2010-12-27 | Line pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202053244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172908A (en) * | 2010-12-27 | 2011-09-07 | 潍柴重机股份有限公司 | Wire press |
-
2010
- 2010-12-27 CN CN2010206928410U patent/CN202053244U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172908A (en) * | 2010-12-27 | 2011-09-07 | 潍柴重机股份有限公司 | Wire press |
| CN102172908B (en) * | 2010-12-27 | 2014-06-11 | 潍柴重机股份有限公司 | Wire press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |