CN104384905A - Press fitting equipment capable of displaying press-in force value - Google Patents
Press fitting equipment capable of displaying press-in force value Download PDFInfo
- Publication number
- CN104384905A CN104384905A CN201410649989.9A CN201410649989A CN104384905A CN 104384905 A CN104384905 A CN 104384905A CN 201410649989 A CN201410649989 A CN 201410649989A CN 104384905 A CN104384905 A CN 104384905A
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- China
- Prior art keywords
- press
- sensor
- hydraulic cylinder
- force value
- digital display
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to press fitting equipment capable of displaying a press-in force value. The equipment can be used for judging whether hammering of a cylindrical pin is qualified or not. The press fitting equipment comprises a frame, a pin pressing auxiliary tool, a pressure block, a sensor, a sensor connecting block, a hydraulic cylinder and a digital display instrument, wherein the hydraulic cylinder is fixed on the top of the frame; the output end of the hydraulic cylinder is connected with the sensor connecting block; the sensor is fixed on the sensor connecting block; the pressure block is in threaded connection with the sensor; when the pressure block is in contact with a guide shaft of the pin pressing auxiliary tool and the sensor is extruded, the sensor starts to acquire pressure data and transmitting the pressure data to the digital display instrument; after the completion of press fitting, the digital display instrument displays a maximum pressure value in a press fitting process. By adopting the press fitting equipment capable of displaying the press-in force value provided by the invention, the qualification of pin hammering is judged according to the magnitude of the press-in force value, and the press-in force can be displayed. The press fitting equipment is simple in structure, and is low in manufacturing cost.
Description
Technical field
The present invention relates to press-loading device, be specifically related to a kind of press-loading device showing press-in force value.
Background technology
Automobile power steering steering screw wherein and torsion bar beat pin pressing-in force to be needed to control.Pressing-in force is too small, and pin is not enough with the hole magnitude of interference, pin in steering assembly entrucking driving process may be caused to come off, screw rod and torsion bar lost contact, in stays; Pressing-in force is excessive, reflects that the magnitude of interference is large, may do great damage, affect and steering gear even may be caused service life at all in stays in extrusion process to pin.
Summary of the invention
For solving the problem, technical problem to be solved by this invention is to provide a kind of press-loading device showing press-in force value.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of press-loading device showing press-in force value, this equipment is for judging that whether qualified beating of straight pin sells, comprise frame, pad accessory, briquetting, sensor, sensor contiguous block, hydraulic cylinder and digital display instrument, described hydraulic cylinder is fixed on the top of described frame, the output of described hydraulic cylinder connects described sensor contiguous block, described sensor is fixed on sensor contiguous block, and described briquetting is connected with sensor threads;
Described pad accessory comprises the axis of guide, and described briquetting acts on the axis of guide of pad accessory, and the pressure head on the described axis of guide acts on straight pin;
When described briquetting touches the axis of guide of described pad accessory, when described sensor starts to be squeezed, described sensor starts to gather pressure data and pressure data is transferred to digital display instrument, and after having press-fited, described digital display instrument shows the maximum pressure value press-fited in process.
Further, the output of described hydraulic cylinder is connected with described sensor contiguous block by locking nut.
Further, described sensor is fixed by screws on sensor contiguous block.
Further, in described frame, be provided with position-limited rack, described position-limited rack is also provided with the proximity switch that restriction hydraulic cylinder continues down output pressure.
The invention has the beneficial effects as follows: according to the size of pressing-in force show value, whether qualified a kind of press-loading device showing press-in force value provided by the invention, judge that pin is beaten at this place, and pressing-in force can show, structure simple and low cost of manufacture.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the A-A sectional view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1. underframe, 2. pad accessory, 3. briquetting, 4. sensor, 5. sensor contiguous block, 6. digital display instrument, 7. proximity switch, 8. spacing instrument frame, 9. hydraulic cylinder.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As illustrated in fig. 1 and 2, a kind of press-loading device showing press-in force value, this equipment is for judging that whether qualified beating of straight pin 11 sells.Comprise frame 1, pad accessory 2, briquetting 3, sensor 4, sensor contiguous block 5, hydraulic cylinder 9 and digital display instrument 6, described hydraulic cylinder 9 is fixed on the top of described frame 1, and the output of described hydraulic cylinder 9 is connected with described sensor contiguous block 5 by locking nut.Described sensor 4 is fixed by screws on sensor contiguous block 5.Described briquetting 3 is threaded with sensor 4.
Described pad accessory 2 comprises the axis of guide 10, and described briquetting 3 acts on the axis of guide 10 of pad accessory 2, and the pressure head on the described axis of guide 10 acts on straight pin 11.
When described briquetting 3 touches the axis of guide 10 of described pad accessory 2, when described sensor 4 starts to be squeezed, described sensor 4 starts to gather pressure data and pressure data is transferred to digital display instrument 6, and after having press-fited, described digital display instrument 6 shows the maximum pressure value press-fited in process.
During the work of this press-loading device: workpiece straight pin 11 is positioned in pad accessory 2, manually the pressure head on pad accessory 2 is aimed at straight pin 11 (having lining outside straight pin), start oil pump, hydraulic cylinder 9 is started working, downward output pressure, when briquetting 3 touches the axis of guide 10 of pad accessory 2, sensor 4 starts to be squeezed, start image data and transfer data to digital display instrument 6, when having press-fited, digital display instrument shows the maximum press-fited in process.In described frame 1, be provided with position-limited rack 8, described position-limited rack 8 is also provided with the proximity switch 7 that restriction hydraulic cylinder continues down output pressure.When being press-fit into place, the proximity switch 7 on spacing instrument frame 8 plays the effect that restriction hydraulic cylinder continues down output pressure.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. one kind can show the press-loading device of press-in force value, this equipment is for judging that whether qualified beating of straight pin (11) sells, it is characterized in that: comprise frame (1), pad accessory (2), briquetting (3), sensor (4), sensor contiguous block (5), hydraulic cylinder (9) and digital display instrument (6), described hydraulic cylinder (9) is fixed on the top of described frame (1), the output of described hydraulic cylinder (9) connects described sensor contiguous block (5), described sensor (4) is fixed on sensor contiguous block (5), described briquetting (3) is threaded with sensor (4),
Described pad accessory (2) comprises the axis of guide (10), and described briquetting (3) acts on the axis of guide (10) of pad accessory (2), and the pressure head on the described axis of guide (10) acts on straight pin;
When described briquetting (3) touches the axis of guide (10) of described pad accessory (2), when described sensor (4) starts to be squeezed, described sensor (4) starts to gather pressure data and pressure data is transferred to digital display instrument (6), after having press-fited, described digital display instrument (6) has shown the maximum pressure value press-fited in process.
2. a kind of press-loading device showing press-in force value according to claim 1, is characterized in that: the output of described hydraulic cylinder (9) is connected with described sensor contiguous block (5) by locking nut (6).
3. a kind of press-loading device showing press-in force value according to claim 1, is characterized in that: described sensor (4) is fixed by screws on sensor contiguous block (5).
4. according to the arbitrary described a kind of press-loading device showing press-in force value of claims 1 to 3, it is characterized in that: in described frame (1), be provided with position-limited rack (8), described position-limited rack (8) is also provided with the proximity switch (7) that restriction hydraulic cylinder continues down output pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649989.9A CN104384905A (en) | 2014-11-11 | 2014-11-11 | Press fitting equipment capable of displaying press-in force value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649989.9A CN104384905A (en) | 2014-11-11 | 2014-11-11 | Press fitting equipment capable of displaying press-in force value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104384905A true CN104384905A (en) | 2015-03-04 |
Family
ID=52602912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649989.9A Pending CN104384905A (en) | 2014-11-11 | 2014-11-11 | Press fitting equipment capable of displaying press-in force value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384905A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002084A (en) * | 2016-07-05 | 2016-10-12 | 国营芜湖机械厂 | Digital-display extrusion strengthening device |
| CN109323788A (en) * | 2018-10-11 | 2019-02-12 | 中国电子科技集团公司第二研究所 | Contact pressure accurate detecting method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137546A1 (en) * | 2004-12-28 | 2006-06-29 | Hekman Edward W | Component assembly and aligning apparatus and method |
| KR100816263B1 (en) * | 2007-04-17 | 2008-03-25 | 김영종 | Apparatus for inserting sealing material into ecu housing for vehicles |
| CN102626855A (en) * | 2012-03-27 | 2012-08-08 | 哈尔滨工业大学 | Automatic torsion bar press fitting, measuring and straightening equipment |
| CN202639788U (en) * | 2012-05-01 | 2013-01-02 | 上海万泰汽车零部件有限公司 | Multifunctional automatic pressing and sleeving machine |
| CN202752812U (en) * | 2012-08-22 | 2013-02-27 | 杭州鸿远测控技术有限公司 | Gas-liquid booster-type press fitting machine |
| CN103023224A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Press-in force sensing device for automatic rotor commutator press-in machine |
| CN103121162A (en) * | 2013-03-18 | 2013-05-29 | 阜新德尔汽车部件股份有限公司 | Semi-automatic press for mechanical assembly |
| CN203184915U (en) * | 2012-11-29 | 2013-09-11 | 苏州博德自动化科技有限公司 | Automatic pressed-in machine for rotor commutator |
| CN204195206U (en) * | 2014-11-11 | 2015-03-11 | 重庆恒隆红岩汽车转向系统有限公司 | A kind of press-loading device showing press-in force value |
-
2014
- 2014-11-11 CN CN201410649989.9A patent/CN104384905A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060137546A1 (en) * | 2004-12-28 | 2006-06-29 | Hekman Edward W | Component assembly and aligning apparatus and method |
| KR100816263B1 (en) * | 2007-04-17 | 2008-03-25 | 김영종 | Apparatus for inserting sealing material into ecu housing for vehicles |
| CN102626855A (en) * | 2012-03-27 | 2012-08-08 | 哈尔滨工业大学 | Automatic torsion bar press fitting, measuring and straightening equipment |
| CN202639788U (en) * | 2012-05-01 | 2013-01-02 | 上海万泰汽车零部件有限公司 | Multifunctional automatic pressing and sleeving machine |
| CN202752812U (en) * | 2012-08-22 | 2013-02-27 | 杭州鸿远测控技术有限公司 | Gas-liquid booster-type press fitting machine |
| CN103023224A (en) * | 2012-11-29 | 2013-04-03 | 苏州博德自动化科技有限公司 | Press-in force sensing device for automatic rotor commutator press-in machine |
| CN203184915U (en) * | 2012-11-29 | 2013-09-11 | 苏州博德自动化科技有限公司 | Automatic pressed-in machine for rotor commutator |
| CN103121162A (en) * | 2013-03-18 | 2013-05-29 | 阜新德尔汽车部件股份有限公司 | Semi-automatic press for mechanical assembly |
| CN204195206U (en) * | 2014-11-11 | 2015-03-11 | 重庆恒隆红岩汽车转向系统有限公司 | A kind of press-loading device showing press-in force value |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002084A (en) * | 2016-07-05 | 2016-10-12 | 国营芜湖机械厂 | Digital-display extrusion strengthening device |
| CN109323788A (en) * | 2018-10-11 | 2019-02-12 | 中国电子科技集团公司第二研究所 | Contact pressure accurate detecting method |
| CN109323788B (en) * | 2018-10-11 | 2020-05-26 | 中国电子科技集团公司第二研究所 | Contact type pressure precision detection method |
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| C06 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
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| RJ01 | Rejection of invention patent application after publication |