CN204074823U - A kind of stamping test device of punch press - Google Patents

A kind of stamping test device of punch press Download PDF

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Publication number
CN204074823U
CN204074823U CN201420511564.7U CN201420511564U CN204074823U CN 204074823 U CN204074823 U CN 204074823U CN 201420511564 U CN201420511564 U CN 201420511564U CN 204074823 U CN204074823 U CN 204074823U
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CN
China
Prior art keywords
oil
oil cylinder
test device
piston
punch press
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Expired - Lifetime
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CN201420511564.7U
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Chinese (zh)
Inventor
竺银军
余志锋
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NINGBO AOMATE PRECISION POWER PRESS CO Ltd
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NINGBO AOMATE PRECISION POWER PRESS CO Ltd
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Abstract

The utility model discloses a kind of stamping test device of punch press, comprise fuselage, standard station, oil cylinder and piston, it is characterized in that, described fuselage is provided with punching press patrix, and described standard station is arranged on immediately below punching press patrix, described piston is connected with oil cylinder, form oil pocket, upper end and the punching press patrix of piston are suitable, and described oil cylinder is connected with standard station, the oil pipe that oil cylinder is provided with levelness testing fixture and is connected with oil pocket, described oil pipe is provided with Pressure gauge and stop valve.The utility model passes through the combined innovation of fuselage, standard station, oil cylinder and piston and syndeton thereof, there is provided a kind of structure simple, cost is low, install and easy to operate, safe and reliable, long service life, test is accurate and measuring accuracy is high, be applicable to punch press and high velocity ram machine, the punch ram testing arrangement had wide range of applications.

Description

A kind of stamping test device of punch press
Technical field
The utility model relates to the technical field of punch press, relates to a kind of stamping test device on punch press in particular.
Background technology
On punch press, particularly high velocity ram machine, in order to ensure the stamping quality of workpiece, often will test stamping press and the punching precision of punch press.This just needs a kind of stamping test device.But commercially, because structure is unreasonable, the perpendicularity of general test device can not be guaranteed, there is the inaccurate problem of test, also have impact on the service life of testing arrangement.Meanwhile, after more mold exchange, also need the levelness checking diel, to ensure the precision of testing.But the testing arrangement of general punch press of the prior art does not effectively solve the above problems.Such as Chinese patent Authorization Notice No. CN 2935107 Y, authorized announcement date on 08 15th, 2007, the name of innovation and creation is called pressure tester, this Patent Case discloses a kind of pressure test device workpiece being carried out to pressing-in force or pressure-off Force meansurement, pass through piston, oil cylinder, Pressure gauge, fluid and the isostructural combined innovation of the axis of guide, achieve and pressing-in force test is carried out to each workpiece, have the advantages that cost is low and efficiency is high, but the pressure tester of this Patent Case is contained on drill chuck, manometric data are difficult to see clearly, oil cylinder has added cylinder cap simultaneously, for punch press, when stamping pressure is excessive, piston can with cylinder cap generation rigid collision, thus affect the service life of pressure tester.And for example Chinese patent Authorization Notice No. CN 203231901 U, authorized announcement date on October 09th, 2013, the name of innovation and creation is called the device for testing functions of forcing press, this Patent Case discloses a kind of functional test structure on forcing press, pass through oil cylinder, the isostructural combined innovation of the gentle flow container of piston, achieve this device for testing functions and have the advantages that equipment cost is low and testing efficiency is high, but the device for testing functions of this Patent Case is connected with the punching press part of the upper die of forcing press, device for testing functions adds the weight of punching press patrix, there is stamping pressure and test inaccurate problem, device for testing functions lacks the testing fixture of levelness or perpendicularity simultaneously, when the levelness of device for testing functions or perpendicularity have deviation, device for testing functions easily damages, the problem that existence cannot accurately be tested.For another example Chinese patent application publication No. CN 103878226 A, at on 06 25th, 2014 Shen Qing Publication day, the name of innovation and creation is called a kind of stamping machine making tensile test specimens aluminium sheet, this Patent Case discloses a kind of tensile test device on forcing press, pass through installing plate, fixed head and the isostructural combined innovation of upper lower platen, achieve this testing arrangement and there is convenient test and the high feature of testing efficiency, but the device for testing functions of this Patent Case is when being applied on pressing equipment, installing plate, top board, the parts such as oil cylinder and fixed head add the weight of forcing press patrix, there is the inaccurate problem of test.The utility model passes through the combined innovation of fuselage, standard station, oil cylinder and piston and syndeton thereof, there is provided a kind of structure simple, cost is low, install and easy to operate, safe and reliable, long service life, test is accurate and measuring accuracy is high, be applicable to punch press and high velocity ram machine, the punch ram testing arrangement had wide range of applications.
Summary of the invention
The testing arrangement that the utility model solves general punch press in prior art does not effectively solve the problem that test is inaccurate, service life is short and range of application is narrow and small, a kind of stamping test device of punch press is provided, by the combined innovation of fuselage, standard station, oil cylinder and piston and syndeton thereof, realizing this stamping test device, to have structure simple, cost is low, install and easy to operate, safe and reliable, long service life, test is accurate and measuring accuracy is high, be applicable to punch press and high velocity ram machine, the feature had wide range of applications.
In order to solve the technical problem of above-mentioned existence, the utility model takes following technical proposals: a kind of stamping test device of punch press, comprise fuselage, standard station, oil cylinder and piston, it is characterized in that, described fuselage is provided with punching press patrix, described standard station is arranged on immediately below punching press patrix, described piston is connected with oil cylinder, form oil pocket, upper end and the punching press patrix of piston are suitable, described oil cylinder is connected with standard station, the oil pipe that oil cylinder is provided with levelness testing fixture and is connected with oil pocket, and described oil pipe is provided with Pressure gauge and stop valve.
When mounted, first piston is loaded oil cylinder, piston and oil cylinder form the oil pocket arranging hydraulic oil, and levelness testing fixture is arranged on oil cylinder, and is connected being provided with Pressure gauge with oil cylinder with the oil pipe of stop valve, oil pipe is connected with oil pocket, then be fixed on standard station by oil pipe, finally standard station be arranged on the bottom of fuselage, punching press patrix is connected with the slide block of fuselage, piston is made to face the drift position of punching press patrix, with regard to installation.When testing, open stop valve, oil feeding device is connected with oil pipe, to oil cylinder oil inlet, after piston stretches out certain altitude, close stop valve, Pressure gauge demonstrates first pressure value of hydraulic oil in oil cylinder, then the height of standard station is adjusted, the distance between piston upper end and punching press patrix is made to be the normal ram height of this punch press, then punch press is started, the slide block of punch press drives punching press patrix to move downward, the stamping press of upper die of punching press acts on piston, make the oil pocket pressure increase of oil cylinder, Pressure gauge demonstrates second pressure value of hydraulic oil in oil cylinder, the stamping press of punch press under this diel just can be known by manometric two pressure values.And before punch press product export, this testing arrangement can also test the different pressures value of punch press under the gear of different punching press intensity.Standard station is the erecting bed of oil cylinder, forms the datum plane that oil cylinder is installed, and ensures the installation accuracy of oil cylinder; Oil cylinder and piston, structure is simple, forms oil hydraulic cylinder, does not have cylinder cap, and have feature that is easy for installation and reduction installation cost, also eliminate the active force of cylinder cap to piston simultaneously, when punch press carries out stamping press test, test is more accurate, and measuring accuracy is higher; Levelness levelness testing fixture, for detecting the levelness of oil cylinder, thus ensureing the perpendicularity that oil cylinder is connected with piston, in punching press test process, effectively preventing oil cylinder and piston from damaging without reason, extending the service life of oil cylinder and piston; Pressure gauge, for detecting the oil pressure of the oil pressure after oil cylinder oil inlet and punching course, by the contrast and analysis to these two force value, just can know the stamping press of punch press under this diel.Punch ram testing arrangement of the present utility model be not only applicable to punch press dispatch from the factory before punching press test, the punching press test after being also applicable to punch press maintenance or more after mold exchange, is widely used.
As preferably, described fuselage is provided with display module and control module, and described Pressure gauge is connected with control module, described display module and control module suitable.By the control circuit of control module, manometric force value is converted to analog signal, and directly reads the force value of punching press in display module, make this stamping test device be applicable to the punching press test of high velocity ram machine, be widely used.
As preferably, between described Pressure gauge and stop valve, be provided with explosion-proof valve.When maloperation or punch press fault, there is the risk sharply increased in the stamping press of punch press, now explosion-proof valve effectively can avoid the generation of security incident, improves the security performance of this testing arrangement.
As preferably, described oil cylinder and piston in combination form oil hydraulic cylinder, and the quantity of described oil hydraulic cylinder is 1,2 or multiple, and the end of described oil pipe is interconnected.The stamping test device be made up of single oil hydraulic cylinder is applicable to the punching press patrix of single drift, and the stamping test device be made up of multiple oil hydraulic cylinder is applicable to the punching press patrix of multiple drift, is widely used; The end of oil pipe is interconnected, and makes the input pressure of all oil hydraulic cylinders identical, ensures that piston stretches out the height of oil cylinder identical, thus improves the precision of punch press test.
As preferably, described stamping test device also comprises many siphunculus and oil feeding device, and the oil pipe described in each root is all connected with many siphunculus, and another interface of described many siphunculus is connected with oil feeding device.Many siphunculus can be three-way pipe, four-way pipe or Five-way tube etc., facilitate docking of oil pipe and oil feeding device.
As preferably, the bottom of described fuselage is provided with base plate, described base plate and standard station suitable, base plate has height adjusting slider, and described height adjusting slider is provided with turning handle.This structure is for adjusting the height of stamping test device, and the upper mediation being realized base plate by the rotation of turning handle is lowered, and structure is simple, easy to operate; Punch press or high velocity ram machine are typically equipped with punching press counterdie, this height adjusting structure can also liquidate pressure mould levelness regulate carry out on-line checkingi.Its course of work: turning handle is rotated, base plate is lowered, piston is contacted with the lower surface of punching press counterdie, in punching course, whether changed by manometric numerical value, levelness is inadequate just can to know punching press counterdie, thus ensures the stability of punching press, improves the quality of products and the range of application of this testing arrangement.
As preferably, described stamping test device also comprises adjusting bolt, and the both sides of described oil cylinder are equipped with relative U-shaped prong, described U-shaped prong and adjusting bolt suitable, described oil cylinder is connected by adjusting bolt with standard station.This structure is both easy for installation, facilitates again the position adjustment of oil cylinder on standard station.
As preferably, described levelness testing fixture is the one in horizon rule, level meter or spirit level.
Owing to taking above-mentioned technical scheme, the stamping test device of a kind of punch press that the utility model provides has such beneficial effect: by the combined innovation of fuselage, standard station, oil cylinder and piston and syndeton thereof, there is provided a kind of structure simple, cost is low, install and easy to operate, safe and reliable, long service life, test is accurate and measuring accuracy is high, is applicable to punch press and high velocity ram machine, the punch ram testing arrangement had wide range of applications.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the A of the utility model accompanying drawing 1 is to enlarged drawing;
Accompanying drawing 3 is the mounting structure schematic diagram of the utility model oil cylinder and piston;
Accompanying drawing 4 is that the A-A of the utility model accompanying drawing 3 is to sectional view.
In figure: the U-shaped prong 19 of fuselage 1 standard station 2 oil cylinder 3 piston 4 punching press patrix 5 oil pocket 6 levelness testing fixture 7 oil pipe 8 Pressure gauge 9 stop valve 10 display module 11 control module 12 explosion-proof valve siphunculus more than 13 14 oil feeding device 15 base plate 16 height adjusting slider 17 turning handle 18.
Detailed description of the invention
Accompanying drawings, is described in further detail of the present utility model:
Embodiment one: by reference to the accompanying drawings 1,2,3 and 4, a kind of stamping test device of punch press, comprise fuselage 1, standard station 2, oil cylinder 3 and piston 4, fuselage 1 is provided with punching press patrix 5, and standard station 2 is arranged on immediately below punching press patrix 5, piston 4 is connected with oil cylinder 3, form oil pocket 6, upper end and the punching press patrix 5 of piston 4 are suitable, and oil cylinder 3 is connected with standard station 2, the oil pipe 8 that oil cylinder 3 is provided with levelness testing fixture 7 and is connected with oil pocket 6, oil pipe 8 is provided with Pressure gauge 9 and stop valve 10.
When mounted, first piston is loaded oil cylinder, piston and oil cylinder form the oil pocket arranging hydraulic oil, and levelness testing fixture is arranged on oil cylinder, and is connected being provided with Pressure gauge with oil cylinder with the oil pipe of stop valve, oil pipe is connected with oil pocket, then be fixed on standard station by oil pipe, finally standard station be arranged on the bottom of fuselage, punching press patrix is connected with the slide block of fuselage, piston is made to face the drift position of punching press patrix, with regard to installation.When testing, open stop valve, oil feeding device is connected with oil pipe, to oil cylinder oil inlet, after piston stretches out certain altitude, close stop valve, Pressure gauge demonstrates first pressure value of hydraulic oil in oil cylinder, then the height of standard station is adjusted, the distance between piston upper end and punching press patrix is made to be the normal ram height of this punch press, then punch press is started, the slide block of punch press drives punching press patrix to move downward, the stamping press of upper die of punching press acts on piston, make the oil pocket pressure increase of oil cylinder, Pressure gauge demonstrates second pressure value of hydraulic oil in oil cylinder, the stamping press of punch press under this diel just can be known by manometric two pressure values.And before punch press product export, this testing arrangement can also test the different pressures value of punch press under the gear of different punching press intensity.
Embodiment two: by reference to the accompanying drawings 1, 2, 3 and 4, a kind of stamping test device of punch press, comprise fuselage 1, standard station 2, oil cylinder 3 and piston 4, fuselage 1 is provided with punching press patrix 5, display module 11 and control module 12, display module 11 is suitable with control module 12, standard station 2 is arranged on immediately below punching press patrix 5, piston 4 is connected with oil cylinder 3, form oil pocket 6, upper end and the punching press patrix 5 of piston 4 are suitable, oil cylinder 3 is connected with standard station 2, the oil pipe 8 that oil cylinder 3 is provided with levelness testing fixture 7 and is connected with oil pocket 6, oil pipe 8 is provided with Pressure gauge 9 and stop valve 10, Pressure gauge 9 is connected with control module 12, explosion-proof valve 13 is provided with between Pressure gauge 9 and stop valve 10.
Embodiment three: by reference to the accompanying drawings 1, 2, 3 and 4, a kind of stamping test device of punch press, comprise fuselage 1, standard station 2, four oil cylinders 3, four pistons 4, many siphunculus 14 and oil feeding device 15, fuselage 1 is provided with punching press patrix 5, display module 11 and control module 12, display module 11 is suitable with control module 12, standard station 2 is arranged on immediately below punching press patrix 5, oil cylinder 3 and piston 4 are combined to form the oil pocket 6 in four oil hydraulic cylinders and oil hydraulic cylinder, the upper end of piston 4 is all suitable with punching press patrix 5, oil cylinder 3 is connected with standard station 2 respectively, the oil pipe 8 that each oil cylinder 3 is equipped with levelness testing fixture 7 and is connected with oil pocket 6, the end of oil pipe 8 is all connected with many siphunculus 14, another interface of many siphunculus 14 is connected with oil feeding device 15, each root oil pipe 8 is all provided with Pressure gauge 9 and stop valve 10, Pressure gauge 9 is all connected with control module 12, explosion-proof valve 13 is respectively equipped with between Pressure gauge 9 and stop valve 10.
Embodiment four: by reference to the accompanying drawings 1, 2, 3 and 4, a kind of stamping test device of punch press, comprise fuselage 1, standard station 2, four oil cylinders 3, four pistons 4, many siphunculus 14, oil feeding device 15 and adjusting bolt, fuselage 1 is provided with punching press patrix 5, display module 11 and control module 12, display module 11 is suitable with control module 12, the bottom of fuselage 1 is provided with the base plate 16 suitable with standard station 2, base plate 16 has height adjusting slider 17, height adjusting slider 17 is provided with turning handle 18, standard station 2 is arranged on immediately below punching press patrix 5, oil cylinder 3 and piston 4 are combined to form the oil pocket 6 in four oil hydraulic cylinders and oil hydraulic cylinder, the upper end of piston 4 is all suitable with punching press patrix 5, the both sides of oil cylinder 3 are equipped with relative U-shaped prong 19, U-shaped prong 19 is suitable with adjusting bolt, oil cylinder 3 is connected by adjusting bolt with standard station 2, the oil pipe 8 that each oil cylinder 3 is equipped with levelness testing fixture 7 and is connected with oil pocket 6, the end of oil pipe 8 is all connected with many siphunculus 14, another interface of many siphunculus 14 is connected with oil feeding device 15, each root oil pipe 8 is all provided with Pressure gauge 9 and stop valve 10, Pressure gauge 9 is all connected with control module 12, explosion-proof valve 13 is respectively equipped with between Pressure gauge 9 and stop valve 10.
Above-described four specific embodiments, are described in detail the utility model.Apply specific embodiment herein to set forth principle of the present utility model and embodiment, the explanation of embodiment just understands core concept of the present utility model for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model core concept; some modifications can also be carried out to the utility model; the concrete technical parameter of such as piston and oil cylinder, the type of drive of oil feeding device and height adjusting slider and the connected mode etc. of fuselage carry out the combination that some amendments or claim carry out some feasibilities, within the protection domain that should drop on the utility model claim.

Claims (8)

1. the stamping test device of a punch press, comprise fuselage (1), standard station (2), oil cylinder (3) and piston (4), it is characterized in that, described fuselage (1) is provided with punching press patrix (5), described standard station (2) is arranged on immediately below punching press patrix (5), described piston (4) is connected with oil cylinder (3), form oil pocket (6), upper end and the punching press patrix (5) of piston (4) are suitable, described oil cylinder (3) is connected with standard station (2), the oil pipe (8) that oil cylinder (3) is provided with levelness testing fixture (7) and is connected with oil pocket (6), described oil pipe (8) is provided with Pressure gauge (9) and stop valve (10).
2. the stamping test device of a kind of punch press according to claim 1, it is characterized in that, described fuselage (1) is provided with display module (11) and control module (12), described Pressure gauge (9) is connected with control module (12), and described display module (11) is suitable with control module (12).
3. the stamping test device of a kind of punch press according to claim 1, is characterized in that, is provided with explosion-proof valve (13) between described Pressure gauge (9) and stop valve (10).
4. the stamping test device of a kind of punch press according to claim 1, is characterized in that, described oil cylinder (3) and piston (4) are combined to form oil hydraulic cylinder, and the quantity of described oil hydraulic cylinder is 1,2 or multiple, and the end of described oil pipe (8) is interconnected.
5. the stamping test device of a kind of punch press according to claim 4, it is characterized in that, described stamping test device also comprises many siphunculus (14) and oil feeding device (15), oil pipe (8) described in each root is all connected with many siphunculus (14), and another interface of described many siphunculus (14) is connected with oil feeding device (15).
6. the stamping test device of a kind of punch press according to claim 1, it is characterized in that, the bottom of described fuselage (1) is provided with base plate (16), described base plate (16) is suitable with standard station (2), base plate (16) has height adjusting slider (17), and described height adjusting slider (17) is provided with turning handle (18).
7. the stamping test device of a kind of punch press according to claim 1, it is characterized in that, described stamping test device also comprises adjusting bolt, the both sides of described oil cylinder (3) are equipped with relative U-shaped prong (19), described U-shaped prong (19) is suitable with adjusting bolt, and described oil cylinder (3) is connected by adjusting bolt with standard station (2).
8. the stamping test device of a kind of punch press according to claim 1, is characterized in that, described levelness testing fixture (7) is horizon rule, one in level meter or spirit level.
CN201420511564.7U 2014-09-04 2014-09-04 A kind of stamping test device of punch press Expired - Lifetime CN204074823U (en)

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CN201420511564.7U CN204074823U (en) 2014-09-04 2014-09-04 A kind of stamping test device of punch press

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104324979A (en) * 2014-09-04 2015-02-04 宁波澳玛特高精冲压机床股份有限公司 Stamping test apparatus of punch
CN108787791A (en) * 2018-06-15 2018-11-13 芜湖英特杰智能科技有限公司 A kind of stamping test device of industry inserted sheet production punching machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104324979A (en) * 2014-09-04 2015-02-04 宁波澳玛特高精冲压机床股份有限公司 Stamping test apparatus of punch
CN108787791A (en) * 2018-06-15 2018-11-13 芜湖英特杰智能科技有限公司 A kind of stamping test device of industry inserted sheet production punching machine

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Granted publication date: 20150107

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