CN2281855Y - Press for rubber tube joint - Google Patents
Press for rubber tube joint Download PDFInfo
- Publication number
- CN2281855Y CN2281855Y CN 95228473 CN95228473U CN2281855Y CN 2281855 Y CN2281855 Y CN 2281855Y CN 95228473 CN95228473 CN 95228473 CN 95228473 U CN95228473 U CN 95228473U CN 2281855 Y CN2281855 Y CN 2281855Y
- Authority
- CN
- China
- Prior art keywords
- withholding
- press
- model
- die holder
- utility
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a press machine for rubber tube joints. The utility model comprises a press head, wherein, the press head comprises a double-acting cylinder and an automatic control device, and can also comprise a manual control device. The double-acting cylinder is composed of a cylinder body 1 and a piston 2. The automatic control device is arranged on the front part of the cylinder body and is composed of an adjusting rod and a microswitch 5. The manual control device is composed of an adjusting rod 6 and a scale 7, and is used for adjusting and controlling press quantity of a rubber tube. The utility model has the advantages of simple structure, good press quality, beautiful appearance of the press head and wide press range. The rubber tube joints with the internal diameter from 4 mm to 51 mm in various specifications and model numbers can be pressed through different press machines.
Description
The utility model relates to a kind of rubber hose coupling and withholds machine.
Chinese patent 90225060.4 discloses a kind of electric hydaulic rubber hose coupling and has withheld machine, this utility model is connected with moulding system by electronic liquid-supplying system and forms, adopt single-acting cylinder to withhold that (piston is fixed, movement of cylinder block), the rollback of withholding rear-bank rotor housing relies on spring reset, with the knocking-on alignment pin card of degree of depth controll block, spring is opened unloader, finish and withhold the mechanical type automaton that puts in place.Have complex structure, the inaccurate shortcoming of the amount of withholding.
It is a kind of novel simple in structure that the purpose of this utility model is to provide, and easy to operate rubber hose coupling is withheld machine.
The utility model comprises withholds head and hydraulic system two parts, wherein withholding head (as Fig. 1) level installs, include the double acting cylinder of forming by cylinder body 1 and piston 2, the split type die holder 3 of withholding of taper, be installed in the split type mould of withholding on the die holder 4 of withholding, withhold between each split of die holder 3 back-moving spring is installed, what rely on that spring produces automatically resets after reset force is being withheld die holder to put in place, be provided with the automaton of forming by adjusting rod 6 and microswitch 5 in the front portion of cylinder body, be used for regulating, the amount of withholding of control sebific duct, hydraulic control system is by motor 8, the hydraulic pump 9 of highly pressurised liquid is provided, remote pressure regulating valve 10, Pressure gauge 11, solenoid directional control valve 12, press button 13,14, signal lamp 18 is formed (as Fig. 2).The manual overvide that the described control device that is used to regulate, control the sebific duct amount of withholding also can be made up of adjusting rod 6 and scale 7, hydraulic control system is corresponding to hand pump 15, Pressure gauge 11, hand-operated direction valve 16 is formed (as Fig. 3).Perhaps directly on adjusting rod 6, indicate size, adjusting rod 6 and scale 7 are united two into one.
The course of work of withholding head is: hydraulic oil enters the rodless cavity of piston 2 by the A mouth, promote die holder 3 by piston 2, thereby the motion of horizontal direction is changed over moving of vertical direction, and carry out reinforcement by the conical surface, the metal joint of withholding 4 pairs of sebific ducts of mould that is installed on the die holder 3 is pushed, reach withholding when requiring of standard rubber hose coupling, by adjusting rod 6 and the automaton of microswitch 5 compositions or the manual overvide of forming by adjusting rod 6 and scale 7, make hydraulic oil enter the rod chamber of piston 2 by the B mouth, promote piston 2 rollbacks, simultaneously, die holder 3 puts in place with piston 2 rollbacks with withholding mould 4 under the effect of reset force at spring.By selecting the mould of withholding of different model specification for use, can withhold internal diameter is the rubber hose coupling of all size model of 4～51mm.
Description of drawings:
Fig. 1: the header structure schematic diagram of withholding of the present utility model;
Fig. 2. the structure principle chart of the utility model under electronic control mode;
Fig. 3. the structure principle chart of the utility model under manual control mode.
The utility model is under action of hydraulic force, utilizes the automatic or manual control mode, steadily, accurately make The metal joint of sebific duct produces a kind of isolated plant of plastic deformation. Its major advantage has: simple in structure, and button Pressure speed is fast, the efficient height, and it is good to withhold quality, the good looking appearance of buckle press joint; Simple to operate, reliable operation, maintenance Convenient; The scope of withholding is wide, and by using the different moulds of withholding, can withhold internal diameter is all size type of 4～51mm Number rubber hose coupling.
Embodiment:
1. the course of work of the utility model under automatic control mode is: as shown in Figure 2, connecting power supply rotates motor 8, drive hydraulic pump 9, press and withhold rollback button 13 1DT of solenoid directional control valve 12 is got, spool is in left side position, and hydraulic oil enters by the B mouth and withholds a rod chamber of 17, and piston 2 rollbacks are put in place, the adjusting remote pressure regulating valve makes system pressure reach operating pressure and inlays and decide, and decontrols and withholds the valve core reset that rollback button 13 makes solenoid directional control valve 12.Select for use and install and withhold mould, adjust the position of adjusting rod 6 and microswitch 5 simultaneously, make it to guarantee to reach the amount of withholding accurately.Press and withhold button 14 2DT of solenoid directional control valve 12 is got, spool is in right position, hydraulic oil enters by the A mouth and withholds a rodless cavity of 17, piston 2 promotes die holders 3 to be made and withholds mould 4 and withhold, withhold when putting in place, adjusting rod promotes the contact of microswitch 5, and signal lamp 18 is bright, button 14 is withheld in relieving, the 2DT dead electricity, the 1DT of solenoid directional control valve 12 gets electric, and spool is in position, a left side, hydraulic oil enters by the B mouth and withholds a rod chamber of 17, make piston 2 rollbacks, withhold die holder 3 simultaneously under the effect of back-moving spring, drive and withhold mould 4 rollbacks, and promote adjusting rod 6 and reset, finish once and withhold.
2. the course of work of the utility model under manual control mode is: as shown in Figure 3, select for use and install and withhold mould, adjust the position of adjusting rod 6 and rule 7 simultaneously, make it to guarantee to reach the amount of withholding accurately.The handle of stirring hand-operated direction valve makes spool be in right position, shake the rocking bar on the hydraulic hand-pump, hydraulic oil is by high, low-lift pump by the A mouth simultaneously to a rodless cavity fuel feeding of withholding 17, piston 2 promotes to withhold die holder 3 and makes and withhold mould fast near rubber hose coupling to be detained, when withholding hydraulic coupling above a certain value, the hydraulic oil of low-lift pump output is by the low pressure relief valve oil sump tank, continue fuel feeding to a rodless cavity of withholding 17 separately by high-pressure pump, the relative displacement of observation adjusting rod and rule, up to reaching the amount of withholding accurately, the handle of stirring hand-operated direction valve makes spool be in position, a left side, shakes the rocking bar of hydraulic hand-pump, hydraulic oil enters by the B mouth and withholds a rod chamber of 17, make piston 2 rollbacks, withhold die holder 3 simultaneously under the effect of back-moving spring, drive and withhold mould 4 rollbacks, and promote adjusting rod 6 and reset, finish once and withhold.
Claims (2)
1. a sebific duct is withheld machine, comprise and withhold head and hydraulic control system two parts, wherein withholding a level peace changes, comprise cylinder body, piston, the split type die holder of withholding of taper, be installed in the split type mould of withholding on the die holder of withholding, withhold between each split of die holder back-moving spring is installed, rely on spring to produce after reset force is being withheld die holder to put in place and automatically reset, it is characterized in that the utility model is being withheld on the head by the double acting cylinder of being made up of cylinder body and piston, be provided with in the front portion of cylinder body and form by adjusting rod and microswitch, be used for regulating, the automaton of the control sebific duct amount of withholding, hydraulic control system comprises motor, provides the hydraulic pump of highly pressurised liquid, remote pressure regulating valve, Pressure gauge, solenoid directional control valve, press button, signal lamp.
2. the machine of withholding according to claim 1 is characterized in that, the utility model also can adopt to be made up of adjusting rod and scale, be used to regulate, control the manual overvide of the sebific duct amount of withholding, its hydraulic control system comprises hand pump, Pressure gauge, hand-operated direction valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228473 CN2281855Y (en) | 1995-12-05 | 1995-12-05 | Press for rubber tube joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228473 CN2281855Y (en) | 1995-12-05 | 1995-12-05 | Press for rubber tube joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281855Y true CN2281855Y (en) | 1998-05-20 |
Family
ID=33874014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228473 Expired - Fee Related CN2281855Y (en) | 1995-12-05 | 1995-12-05 | Press for rubber tube joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281855Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460140C (en) * | 2005-07-26 | 2009-02-11 | 张玉良 | Head of burking machine |
| CN102527860A (en) * | 2011-04-11 | 2012-07-04 | 长沙金帆机电设备制造有限公司 | Rectangular steel pipe buckling and pressing machine |
-
1995
- 1995-12-05 CN CN 95228473 patent/CN2281855Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460140C (en) * | 2005-07-26 | 2009-02-11 | 张玉良 | Head of burking machine |
| CN102527860A (en) * | 2011-04-11 | 2012-07-04 | 长沙金帆机电设备制造有限公司 | Rectangular steel pipe buckling and pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |