CN202701733U - Workpiece height control device for press mounting machine - Google Patents
Workpiece height control device for press mounting machine Download PDFInfo
- Publication number
- CN202701733U CN202701733U CN 201220374706 CN201220374706U CN202701733U CN 202701733 U CN202701733 U CN 202701733U CN 201220374706 CN201220374706 CN 201220374706 CN 201220374706 U CN201220374706 U CN 201220374706U CN 202701733 U CN202701733 U CN 202701733U
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- float plate
- pressing machine
- installing plate
- float
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Abstract
The utility model relates to a workpiece height control device for a press mounting machine, which is characterized by comprising a floating plate, a mounting plate, a plurality of elastic supporting assemblies and a displacement sensor, wherein the floating plate and the mounting plate are arranged in parallel, a through hole is formed in the middle of the floating plate, the mounting plate is fixed on the table top of the press mounting machine so that the floating plate is arranged upwards, or the mounting plate is fixedly connected with a pressing head of the press mounting machine so that the floating plate is arranged downwards, the displacement sensor corresponds to the height position of the floating plate, and the output of the displacement sensor is connected with a control system of the press mounting machine. According to the workpiece height control device for the press mounting machine, the press mounting machine can accurately control the distance between the some surface of a shaft part and the bottom of a shaft sleeve, so that the special requirement of a client can be met.
Description
Technical field
The utility model relates to pressing machine, is specifically related to a kind of workpiece height controller that is used on the pressing machine.
Background technology
Pressing machine is be used to the plant equipment that press-fits parts (such as axle and axle sleeve).Existing pressing machine comprises precision push-mounting machine, all can only control the displacement (stroke that presses down) that pressure head presses down, and namely controls the total height after part press-fits.But for some special parts, because there is deviation in certain section size on the axial workpiece, though the accuracy guarantee of pressing machine the top intersegmental total distance (being total height) at the bottom of the axle sleeve that press-fits rear axle, still can not guarantee the distance of somewhere to the axle sleeve bottom on the axial workpiece.For example, shown in the accompanying drawing 1, workpiece to be press-fited is an axial workpiece 1 and a cover parts 2, need strict guarantee C section size by technological requirement, can only guarantee to press-fit rear overall height dimension A with pressing machine, because the B section dimensional discrepancy on the axial workpiece 1 is larger, so guaranteed that size A does not represent C section size and can be guaranteed.For above-mentioned situation; for guaranteeing C section size; people can expect stopping that with frock dead spacing mode limits moving down of a face on the axial workpiece 1 usually; but a face may be plastic material and can not bear larger pressure in the reality, so can not stop that dead spacing mode guarantees C section size with frock.For this kind situation, just must design a cover servicing unit and control and guarantee C section size.
Summary of the invention
The utility model purpose provides a kind of workpiece height controller that is used on the pressing machine, can not control certain face on the axial workpiece to the problem of the distance between the axle sleeve bottom to solve existing pressing machine.
For achieving the above object, the technical solution adopted in the utility model is: a kind of workpiece height controller that is used on the pressing machine is comprised of a float plate, an installing plate, a plurality of resilient support assemblies and displacement transducer; The parallel positioned opposite with installing plate of described float plate, through hole is offered at the float plate middle part; Described resilient support assemblies is connected between float plate and the installing plate, resilient support assemblies is comprised of guide pillar, pilot hole and stage clip, and in described guide pillar and the pilot hole, one is located on the float plate, the another one correspondence is located on the installing plate, and guide pillar is through at guiding cooperation in the pilot hole; Described compression spring sleeve is located on the guide pillar, and acts between float plate and the installing plate, the spring force of stage clip make float plate and installing plate away from; Described installing plate is fixedly arranged on the table top of pressing machine float plate is arranged up, and perhaps installing plate is fixedly connected with the pressure head of pressing machine float plate is arranged down; The height and position setting of the corresponding described float plate of described displacement transducer, the output of displacement transducer connects the control system of pressing machine.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described resilient support assemblies has four, and they are arranged at the Si Jiaochu of float plate.
2, in the such scheme, described pilot hole is the endoporus of linear bearing.
Because the application of technique scheme the utlity model has following effect:
1, because application of the present utility model, make to press-fit function and accurately control certain face on the axial workpiece to the distance between the axle sleeve bottom, satisfied client's specific (special) requirements;
2, this body structure of the utility model is comparatively simple, the realization cost is not high yet, is easy to extensive popularization.
Description of drawings
Accompanying drawing 1 is the general-purpose simulation sketch of the applicable workpiece to be press-fited of the utility model;
Structural representation when accompanying drawing 2 is the utility model embodiment one application;
Accompanying drawing 4 is that the utility model embodiment one and embodiment two applicable workpiece a kind of to be press-fited are given an example.
In the above accompanying drawing: 1, axial workpiece; 2, cover parts; 3, float plate; 4, installing plate; 5, resilient support assemblies; 6, displacement transducer; 7, guide pillar; 8, pilot hole; 9, stage clip; 10, linear bearing; 11, through hole; 12, cover parts; 13, axial workpiece; 14, plastics ring plate; 15, table top; 16, pressure head; 17, micro-adjusting mechanism up and down.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 2～3:
A kind of workpiece height controller that is used on the pressing machine is comprised of a float plate 3, an installing plate 4, a plurality of resilient support assemblies 5 and displacement transducer 6.
Described float plate 3 and installing plate 4 parallel positioned opposite, through hole 11 is offered at float plate 3 middle parts.Described resilient support assemblies 5 is connected between float plate 3 and the installing plate 4, and resilient support assemblies 5 is comprised of guide pillar 7, pilot hole 8 and stage clip 9.In described guide pillar 7 and the pilot hole 8, one is located on the float plate 3, and the another one correspondence is located on the installing plate 4, and guide pillar 7 is through at guiding cooperation in the pilot hole 8.Specifically as shown in Figure 3, pilot hole 8 is located on the float plate 3, and guide pillar 7 is to establish by stretching towards float plate 3 on the installing plate 4.Pilot hole 8 is the endoporus of linear bearing specifically, namely is installed with linear bearing 10 unsteady, and the endoporus of linear bearing 10 cooperates with guide pillar 7 as described pilot hole 8.Described stage clip 9 is sheathed on the guide pillar 7, and acts between float plate 3 and the installing plate 4, the spring force of stage clip 9 make float plate 3 and installing plate 4 away from.Described resilient support assemblies 5 has four, and they are respectively in the Si Jiaochu of float plate 3.Shown in accompanying drawing 2,3, described installing plate 4 is fixedly arranged on the table top 15 of pressing machine float plate 3 is arranged up.
The height and position setting of described displacement transducer 6 corresponding described float plate 3, the output of displacement transducer 6 connects the control system of pressing machine.Concrete displacement transducer 6 can supported by micro-adjusting mechanism 17 up and down, and the handle of micro-adjusting mechanism 17 is the upper-lower position of fine-tuning displacement transducer 6 through adjusting up and down.Displacement transducer 6 can be tangent displacement sensor or non-contact displacement transducer, and specifically can adopt model is the accurate displacement transducer of Japanese Keyemce G/T 2.
As shown in Figure 4, a kind of workpiece to be press-fited is comprised of cover parts 12 and axial workpiece 13, and axial workpiece 12 is provided with a plastics ring plate 14, and the lower surface of plastics ring plate 14 is defined as a face, and upper surface is defined as the b face.What need strict guarantee by technological requirement is to press-fit a face of rear axial workpiece 13 to the distance of cover parts 12 bottom surfaces, i.e. C section size.And pressing machine itself can only guarantee to press-fit rear overall height dimension A, because the B section dimensional discrepancy on the axial workpiece 13 is larger, so guaranteed that size A does not represent C section size and can be guaranteed.And behind the application present embodiment, cover parts 12 can be placed on the table top 15 of pressing machine, axial workpiece 13 via through holes 11 are placed facing to cover parts 12, and a face of axial workpiece 13 is held on the float plate 3, concrete described through hole 11 is a stepped hole, and the step surface in its stepped hole is used for a face of shelving axial workpiece 13.
When pressing machine is worked, pressure head 16 presses down axial workpiece 13, axial workpiece 13 descends namely and to wear the elastic force that moving float plate 3 overcomes stage clip 9 through a and together move down, detecting float plate 3(with displacement transducer 6 is a face of axial workpiece 13) the amount of moving down, when reaching preset value, displacement transducer 6 outputs signal to the control system of pressing machine, and the pressure head 16 of control pressing machine stops to press down, thereby accurately guarantee to press-fit a face of rear axial workpiece 13 to the distance of cover parts 12 bottom surfaces, i.e. C section size.
Embodiment two:
A kind of workpiece height controller that is used on the pressing machine is comprised of a float plate 3, an installing plate 4, a plurality of resilient support assemblies 5 and displacement transducer 6.Be with the difference of embodiment one: installing plate 4 and float plate 3 are inverted, and namely installing plate 4 is fixedly connected with the pressure head 16 of pressing machine float plate 3 is arranged down, and the step surface in the through hole 11 of float plate 3 contacts cooperation with the b face of axial workpiece 13.
As shown in Figure 4, when pressing machine is worked, pressure head 16 presses down, step surface in the through hole 11 of float plate 3 is pressed on the b face of axial workpiece 13, pressure head 16 continues axial workpiece 13 is pressed down, press down the b face that float plate in the process 3 keeps following with the conflict state of the b face of axial workpiece 13 axial workpiece 13, detecting float plate 3(with displacement transducer 6 is the b face of axial workpiece 13) the amount of moving down, when reaching preset value, displacement transducer 6 outputs signal to the control system of pressing machine, the pressure head 16 of control pressing machine stops to press down, thereby accurately guarantees to press-fit the b face of rear axial workpiece 13 to the distance of cover parts 12 bottom surfaces, i.e. D section size.
Other repeats no more here with embodiment one.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. a workpiece height controller that is used on the pressing machine is characterized in that: be comprised of a float plate, an installing plate, a plurality of resilient support assemblies and displacement transducer; The parallel positioned opposite with installing plate of described float plate, through hole is offered at the float plate middle part; Described resilient support assemblies is connected between float plate and the installing plate, resilient support assemblies is comprised of guide pillar, pilot hole and stage clip, and in described guide pillar and the pilot hole, one is located on the float plate, the another one correspondence is located on the installing plate, and guide pillar is through at guiding cooperation in the pilot hole; Described compression spring sleeve is located on the guide pillar, and acts between float plate and the installing plate, the spring force of stage clip make float plate and installing plate away from; Described installing plate is fixedly arranged on the table top of pressing machine float plate is arranged up, and perhaps installing plate is fixedly connected with the pressure head of pressing machine float plate is arranged down; The height and position setting of the corresponding described float plate of described displacement transducer, the output of displacement transducer connects the control system of pressing machine.
2. the workpiece height controller that is used on the pressing machine according to claim 1, it is characterized in that: described resilient support assemblies has four, and they are arranged at the Si Jiaochu of float plate.
3. the workpiece height controller that is used on the pressing machine according to claim 1, it is characterized in that: described pilot hole is the endoporus of linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374706 CN202701733U (en) | 2012-07-31 | 2012-07-31 | Workpiece height control device for press mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374706 CN202701733U (en) | 2012-07-31 | 2012-07-31 | Workpiece height control device for press mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202701733U true CN202701733U (en) | 2013-01-30 |
Family
ID=47582073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374706 Expired - Lifetime CN202701733U (en) | 2012-07-31 | 2012-07-31 | Workpiece height control device for press mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202701733U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143919A (en) * | 2013-03-28 | 2013-06-12 | 天津博信汽车零部件有限公司 | Oil seal press-fitting device for driving gear of speed reducer |
| CN106378607A (en) * | 2016-10-18 | 2017-02-08 | 南京航空航天大学 | Shaft hole interference assembly automatic press mounting device and method |
| CN108774647A (en) * | 2018-06-28 | 2018-11-09 | 嘉兴笑雕堂皮具文化创意有限公司 | A kind of leather cutting equipment |
| CN110977415A (en) * | 2020-01-07 | 2020-04-10 | 巴士麦普科技(武汉)有限公司 | A pressfitting frock for equipment of car sun visor board axial fittings |
-
2012
- 2012-07-31 CN CN 201220374706 patent/CN202701733U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143919A (en) * | 2013-03-28 | 2013-06-12 | 天津博信汽车零部件有限公司 | Oil seal press-fitting device for driving gear of speed reducer |
| CN103143919B (en) * | 2013-03-28 | 2015-03-11 | 天津博信汽车零部件有限公司 | Oil seal press-fitting device for driving gear of speed reducer |
| CN106378607A (en) * | 2016-10-18 | 2017-02-08 | 南京航空航天大学 | Shaft hole interference assembly automatic press mounting device and method |
| CN108774647A (en) * | 2018-06-28 | 2018-11-09 | 嘉兴笑雕堂皮具文化创意有限公司 | A kind of leather cutting equipment |
| CN110977415A (en) * | 2020-01-07 | 2020-04-10 | 巴士麦普科技(武汉)有限公司 | A pressfitting frock for equipment of car sun visor board axial fittings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: High tech Zone in Suzhou city of Jiangsu Province Jin Yan Road 215129 No. 8 Patentee after: SUZHOU TONGJIN PRECISION INDUSTRY JOINT-STOCK Co.,Ltd. Address before: 1 workshop No. 215129, Shishan industrial corridor, 89 Songshan Road, hi tech Zone, Jiangsu, Suzhou Patentee before: SUZHOU TONGJIN PRECISION INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |