CN201361782Y - Hydraulic-drive screw rod tabletting machine - Google Patents
Hydraulic-drive screw rod tabletting machine Download PDFInfo
- Publication number
- CN201361782Y CN201361782Y CNU2009200684301U CN200920068430U CN201361782Y CN 201361782 Y CN201361782 Y CN 201361782Y CN U2009200684301 U CNU2009200684301 U CN U2009200684301U CN 200920068430 U CN200920068430 U CN 200920068430U CN 201361782 Y CN201361782 Y CN 201361782Y
- Authority
- CN
- China
- Prior art keywords
- throttle valve
- valve
- way
- hydraulic
- screw mandrel
- 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
Links
Images
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to a hydraulic-drive screw rod tabletting machine, which comprises a mechanical part and hydraulic parts, wherein the hydraulic parts are connected with each other by pipes; an air cylinder is arranged at the top end part of a frame in the mechanical part; the piston rod end of the air cylinder is connected with an indenter; a mechanical collision block is arranged at the side edge of the indenter; a heat pipe is arranged at the lower end of the indenter; a locating module is arranged on a frame right under the heat pipe; a radiating fin to be pressed is arranged on the locating module; a screw rod in the mechanical part is connected with the upper end and the lower end of the frame of the mechanical part and then connected with a gear of a handle; an oil tank in the hydraulic part is connected with an oil pump; the output end of the oil pump is connected with a pressure valve, the port B of a three-position four-way valve and a valve respectively; the ports A, C and D of the three-position four-way valve are respectively connected with the oil tank, a one-way throttle valve and a one-way stroke throttle valve; and the one-way throttle valve is then connected with the air cylinder, a one-way throttle valve and a one-way stroke throttle valve in sequence. The tabletting machine has the advantages that the operation is flexible, the manufacture principle is simple, and the machine is suitable for integrally assembling various heat pipe radiators.
Description
[technical field]
The utility model relates to heat-pipe radiator overall package equipment, especially a kind of hydraulic-driven screw mandrel tablet press machine.
[background technology]
At present, existing heat-pipe radiator overall package equipment-hydraulic-driven screw mandrel tablet press machine also is made up of mechanical part and hydraulic part.But in the compressing tablet process, by manual control compressing tablet speed, and adopt mechanical cushion block mode to locate ram position, operation makes that the compressing tablet interval error is bigger like this, and the whole assembly quality of fin can not guarantee, and have a strong impact on efficiency of assembling.Be necessary equipment is improved, improve pressure head positioning accuracy and compressing tablet efficient.
[summary of the invention]
The purpose of this utility model is to solve above-mentioned deficiency, and a kind of hydraulic-driven screw mandrel tablet press machine is provided.
The utility model adopts following technical proposals: a kind of hydraulic-driven screw mandrel tablet press machine, to form by mechanical part and hydraulic part, and mechanical part comprises motor, pressure head, frame, screw mandrel and locating module; Hydraulic part comprises fuel tank, oil pump, pressure valve, the 3-position 4-way valve, one-way throttle valve, cylinder and unidirectional stroke throttle valve, connect by pipeline between the hydraulic part, it is characterized in that: the position, top of the frame in the described mechanical part is provided with cylinder, the cylinder piston rod end connects pressure head, the side of pressure head is provided with mechanical collision block, heat pipe is equipped with in the lower end of pressure head, on the frame under the heat pipe, be provided with locating module, fin to be pressed is housed on the locating module, described screw mandrel is connected on the frame, the lower end, screw mandrel is provided with locating piece, the described screw mandrel gear that is connected, the gear handle that is connected; Fuel tank in the described hydraulic part connects oil pump, the output of oil pump connects the B port and the valve of pressure valve, 3-position 4-way valve respectively, the A of 3-position 4-way valve, C and D port connect fuel tank, one-way throttle valve and unidirectional stroke throttle valve respectively, one-way throttle valve connects cylinder, cylinder connects another one-way throttle valve, another one-way throttle valve connects unidirectional stroke throttle valve, and the contact of described unidirectional stroke throttle valve is installed in the top of locating piece.
Clutch is equipped with in described frame below, and clutch engagement connects motor.
The hydraulic-driven principle:
During compressing tablet, start oil pump, adjust pressure valve to required operating pressure, adjust three-position four-way valve to position e, then BC is communicated with, and DA is communicated with, and pressure oil is through BC, flow through one-way throttle valve, enter oil cylinder rodless cavity, it is downward to promote piston, and the oil pressure of cylinder rod chamber is gone out, pass through another one-way throttle valve, unidirectional stroke throttle valve successively, get back to fuel tank through DA; It is downward that piston promotes piston rod downwards simultaneously, directly drives the tablet press machine pressure head and carry out the compressing tablet action;
During backhaul, adjust three-position four-way valve to position g, then BD is communicated with, and CA is communicated with, pressure oil successively flows through unidirectional stroke throttle valve, another one-way throttle valve through BD, enters cylinder rod chamber, promotes piston upwards, the oil pressure of piston rodless cavity is gone out, flow through one-way throttle valve, be back to fuel tank via CA; Piston upwards drives piston rod upwards simultaneously, and the tablet press machine pressure head that is installed on its underpart is mentioned.
The utility model advantage: simple in structure, compact, practical and convenient, simple to operate, and the precise control of compressing tablet spacing, compressing tablet efficient is higher, and in addition, the utility model manufacture craft is simple, and cost is low, can be widely used in the integral body assembling of various radiators.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model hydraulic-driven principle schematic;
Fig. 3 is a three-position four-way valve structural representation of the present utility model;
Fig. 4 is an one-way throttle valve structural representation of the present utility model;
Fig. 5 is a unidirectional stroke throttle valve structural representation of the present utility model;
Fig. 6 is screw mandrel of the present utility model and locating piece structural representation.
Referring to Fig. 1 and Fig. 2: 1 is frame, and 2 is mailbox, and 3 is oil pipe, and 4 is screw mandrel, 5 is the locating piece on the screw mandrel, and 6 is the fin locating module, and 7 are fin to be pressed, and 8 is heat pipe, 9 is pressure head, and 21 is cylinder, and 22 is another one-way throttle valve, and 23 is one-way throttle valve, 24 is three-position four-way valve, and 25 is pressure valve, and 26 is oil pump, and 27 is fuel tank, 28 is filter, and 29 is valve, and 30 is Pressure gauge, 31 is unidirectional stroke throttle valve, and 32 is the contact, and 33 is mechanical collision block.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
A kind of hydraulic-driven screw mandrel tablet press machine is made up of mechanical part and hydraulic part, and mechanical part comprises motor, pressure head, frame, screw mandrel and locating module; Hydraulic part comprises fuel tank, oil pump, pressure valve, the 3-position 4-way valve, one-way throttle valve, cylinder and unidirectional stroke throttle valve, connect by pipeline between the hydraulic part, it is characterized in that: the position, top of the frame in the described mechanical part is provided with cylinder, the cylinder piston rod end connects pressure head, the side of pressure head is provided with mechanical collision block, heat pipe is equipped with in the lower end of pressure head, on the frame under the heat pipe, be provided with locating module, fin to be pressed is housed on the locating module, described screw mandrel is connected on the frame, the lower end, screw mandrel is provided with locating piece, the described screw mandrel gear that is connected, the gear handle that is connected; Fuel tank in the described hydraulic part connects oil pump, the output of oil pump connects the B port and the valve of pressure valve, 3-position 4-way valve respectively, the A of 3-position 4-way valve, C and D port connect fuel tank, one-way throttle valve and unidirectional stroke throttle valve respectively, one-way throttle valve connects cylinder, cylinder connects another one-way throttle valve, another one-way throttle valve connects unidirectional stroke throttle valve, and the contact of described unidirectional stroke throttle valve is installed in the top of locating piece.
Clutch is equipped with in described frame below, and clutch engagement connects the electrical machine element explanation:
Filter: filter well cuts etc.
Oil pump: oil required pressure energy of circulation in system is provided.
Pressure valve: regulating system operating oil pressure.
Pressure gauge: expression system works oil pressure.As shown in Figure 2, open its left side during valve, dial plate promptly has reading.
Three-position four-way valve: it has three working positions, and when being in position e, pipeline BC is communicated with, and DA is communicated with; When being in position f, pipeline BA is communicated with, the DC sealing; When being in position g, pipeline BD is communicated with, and CA is communicated with.
One-way throttle valve: Fig. 4 is the one-way throttle valve schematic diagram, when fluid flowed to L2 by L1, bypass was opened, and choke valve does not have the effect of adjusting flow size (when choke valve cuts out, fluid still can be through-flow from bypass), valve only played passage and did not have throttling action this moment.And when fluid flowed to L1 by L2, bypass was closed, and fluid only flows through from the main channel, and this moment, valve had throttling action.
Unidirectional stroke throttle valve: Fig. 5 is unidirectional stroke throttle valve schematic diagram.Unidirectional stroke throttle valve is the combination of check valve and stroke throttle valve, and when fluid flows to L2 by L1, bypass is opened, choke valve does not have the effect of adjusting flow size (when choke valve cuts out, fluid still can be through-flow from bypass), valve only played passage and did not have throttling action this moment.When fluid flowed to L1 by L2, bypass was closed, and fluid only flows through from the main channel, and this moment, valve can play the effect of regulating the flow size, and because the wedge-shaped design at place, contact, the controllable valve door is slowly closed.This valve mainly is during to lower sheeting, to play cushioning effect at pressure head when pressure head is about to arrive locating piece, guarantees that compressing tablet is stable, accurately.
One step completed compressing tablet process is as described below: heat pipe vertically is installed on the pressure head, fin to be installed is placed on the locating module that is positioned at frame lower, during compressing tablet, pressure head is done descending motion under the driving of oil cylinder piston bar, drives heat pipe and inserts downwards in the heat pipe installing hole of fin; After compressing tablet finished, pressure head rose under the driving of oil cylinder piston bar, and heat pipe is taken up, because heat pipe is an interference fit with fin, then mounted fin is also with carrying on the heat pipe and quilt is detached the fin locating module; Be ready to a slice fin down then, pressure head is depressed once more and is mentioned, and does not stop repeatedly, up to finishing whole compressing tablet process.
The compressing tablet process specifically is achieved in that
1, start main motor, then pump start is regulated pressure valve and can be adjusted required pressure; The available oil pressure of this oil pump is 3-6Mpa, at different workpiece, can adopt different pressure to operate that (as: flake aluminum generally adopts the 3MPa oil pressure; Corrosion resistant plate generally adopts 6MPa.)
2, during compressing tablet, three-position four-way valve is adjusted to position e, then pipeline BC connects, and AD connects, and pressure oil enters oil cylinder rodless cavity promotion piston through one-way throttle valve and moves downward, piston rod thereupon to the right, promote ram movement, cylinder rod chamber internal pressure oil is forced out simultaneously, successively via another one-way throttle valve, unidirectional stroke throttle valve is got back to fuel tank through DA.Piston continues downwards, piston rod, and piston rod promotion pressure head is downward, and the heat pipe that vertically is installed on the pressure head also moves downward thereupon, in the heat pipe installing hole that inserts fin; The degree of depth that pre-set this sheet fin will be pressed into, when heat pipe insertion depth during near this degree of depth, the mechanical collision block that is positioned at the pressure head side at first touches the contact of unidirectional stroke throttle valve, and unidirectional stroke throttle valve is slowly closed, then because the speed of resistance pressure head slows down gradually, buffering is up to stopping.No. one time compressing tablet finishes.
3, during backhaul, three-position four-way valve is adjusted to position g, then pipeline BD connects, AC connects, pressure oil by unidirectional stroke throttle valve, another one-way throttle valve, enters cylinder rod chamber successively via BD, the promotion piston moves upward, the drive piston rod makes progress, and then pressure head upwards drives the heat pipe that is mounted thereon and makes progress, the fin that has been mounted is detached the fin locating module thereupon, follows heat pipe upwards; Pressure oil in the oil cylinder rodless cavity flows through one-way throttle valve because piston upwards is forced out simultaneously, is back to fuel tank via CA.Piston moves to terminal point, and then backhaul finishes.
4, adjust the compressing tablet spacing by the height of adjusting screw mandrel: screw mandrel is provided with a metal derby, and pressure head then stops when pressing to the position of this metal positioning block at every turn; Handle on the rotary pelleting machine, the driven gear rotation, the rotation of gear driven screw mandrel has then realized the rising or the decline of described locating piece; The change in location that makes progress along with locating piece, and place the invariant position of the fin locating module of fin, then the degree of depth that presses downward to of pressure head reduces thereupon; When assembling a radiator, along with the carrying out of compressing tablet, will regulate screw mandrel by design compressing tablet spacing and constantly rotate, the each distance that rises of locating piece is the spacing of fin on the screw mandrel; In described tablet press machine, handle whenever rotates a circle, and the vertical mobile 3mm of locating piece is so can satisfy the inter fin space requirement of different size radiator by the angle of adjusting the handle rotation.
5, after a compressing tablet is finished, adjust the compressing tablet spacing, then can carry out the compressing tablet action second time.Repetition is up to the assembling of finishing entire radiator.
After the radiator integral compressing tablet is finished, close up the clutch of frame below, start the fast lifting motor, the gear rotation can drive described screw mandrel and rotate rapidly, and metal positioning block is resetted fast; And then with clutch reset.Tablet press machine preparation is ready, can carry out the assembling of next radiator.
Claims (2)
1, a kind of hydraulic-driven screw mandrel tablet press machine is made up of mechanical part and hydraulic part, and mechanical part comprises motor, pressure head, frame, screw mandrel and locating module; Hydraulic part comprises fuel tank, oil pump, pressure valve, the 3-position 4-way valve, one-way throttle valve, cylinder and unidirectional stroke throttle valve, connect by pipeline between the hydraulic part, it is characterized in that: the position, top of the frame in the described mechanical part is provided with cylinder, the cylinder piston rod end connects pressure head, the side of pressure head is provided with mechanical collision block, heat pipe is equipped with in the lower end of pressure head, on the frame under the heat pipe, be provided with locating module, fin to be pressed is housed on the locating module, described screw mandrel is connected on the frame, the lower end, screw mandrel is provided with locating piece, the described screw mandrel gear that is connected, the gear handle that is connected; Fuel tank in the described hydraulic part connects oil pump, the output of oil pump connects the B port and the valve of pressure valve, 3-position 4-way valve respectively, the A of 3-position 4-way valve, C and D port connect fuel tank, one-way throttle valve and unidirectional stroke throttle valve respectively, one-way throttle valve connects cylinder, cylinder connects another one-way throttle valve, another one-way throttle valve connects unidirectional stroke throttle valve, and the contact of described unidirectional stroke throttle valve is installed in the top of locating piece.
2, hydraulic-driven screw mandrel tablet press machine according to claim 1 is characterized in that: clutch is equipped with in described frame below, and clutch engagement connects motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200684301U CN201361782Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic-drive screw rod tabletting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200684301U CN201361782Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic-drive screw rod tabletting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361782Y true CN201361782Y (en) | 2009-12-16 |
Family
ID=41472444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200684301U Expired - Fee Related CN201361782Y (en) | 2009-03-05 | 2009-03-05 | Hydraulic-drive screw rod tabletting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361782Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990343A (en) * | 2012-12-11 | 2013-03-27 | 纳百川控股有限公司 | Novel single-tooth pressing machine |
| CN104070341A (en) * | 2014-07-09 | 2014-10-01 | 常州敏杰电器有限公司 | Device for installing sheet cooling fins in sleeved mode |
| CN106584074A (en) * | 2016-12-16 | 2017-04-26 | 青岛海之源智能技术有限公司 | Automatic assembling device for automobile air conditioner radiator |
| CN109128764A (en) * | 2018-10-30 | 2019-01-04 | 翁赛华 | radiator core assembling machine |
-
2009
- 2009-03-05 CN CNU2009200684301U patent/CN201361782Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990343A (en) * | 2012-12-11 | 2013-03-27 | 纳百川控股有限公司 | Novel single-tooth pressing machine |
| CN102990343B (en) * | 2012-12-11 | 2015-03-04 | 纳百川控股有限公司 | Single-tooth pressing machine |
| CN104070341A (en) * | 2014-07-09 | 2014-10-01 | 常州敏杰电器有限公司 | Device for installing sheet cooling fins in sleeved mode |
| CN104070341B (en) * | 2014-07-09 | 2017-01-25 | 常州敏杰电器有限公司 | Device for installing sheet cooling fins in sleeved mode |
| CN106584074A (en) * | 2016-12-16 | 2017-04-26 | 青岛海之源智能技术有限公司 | Automatic assembling device for automobile air conditioner radiator |
| CN109128764A (en) * | 2018-10-30 | 2019-01-04 | 翁赛华 | radiator core assembling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201361782Y (en) | Hydraulic-drive screw rod tabletting machine | |
| CN102513413B (en) | Hydraulic control system for novel servo pump control bending machine | |
| CN204953797U (en) | Easily adjust die height's hyperbolic elbow press | |
| CN101712207A (en) | High performance and energy-saving double-acting hydrostatic press driven by servo motor | |
| CN106402060B (en) | Directly driven volume controlled electro-hydraulic servo hydraulic system of hydraulic machine | |
| CN201520062U (en) | Opening-type single-point hydraulic punching machine | |
| CN204739038U (en) | Servo hydraulic system of sheet material bender | |
| CN202129495U (en) | Adjustment mechanism for shearing angle of gate-type plate shearing machine | |
| CN202356469U (en) | Novel hydraulic control system of servo pump-controlled bending machine | |
| CN201702967U (en) | Apparatus for implementing high-return force, quick return of hydrostatic press | |
| CN202028924U (en) | Novel automobile idle speed valve assembling device | |
| CN206723172U (en) | Bender bidirectional pump liquid pressure control system | |
| CN202468517U (en) | Hydraulic system for single-cylinder electro-hydraulic bending machine | |
| CN2747388Y (en) | Gas-liquid converting driving device | |
| CN209743273U (en) | Double-servo floating type automatic hydraulic machine | |
| CN105033001B (en) | A kind of dual-machine linkage torque shaft bending machine | |
| CN210526015U (en) | Heat preservation type hot press | |
| CN2792640Y (en) | Hydraulic flange fixer installed on single-action press | |
| CN202893943U (en) | Sheet stamping device | |
| CN208303589U (en) | Stamping device is used in a kind of production of silicon steel sheet | |
| CN202910967U (en) | High strength composite floor heating module molding equipment | |
| CN215522845U (en) | Hydraulic oil supply device | |
| CN204953785U (en) | Hydraulic pressure hyperbolic elbow numerical control press | |
| CN202073869U (en) | Dual-speed oil cylinder | |
| CN201202607Y (en) | Pedal water pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20130305 |