CN203875574U - Floating pressure head - Google Patents
Floating pressure head Download PDFInfo
- Publication number
- CN203875574U CN203875574U CN201420226573.1U CN201420226573U CN203875574U CN 203875574 U CN203875574 U CN 203875574U CN 201420226573 U CN201420226573 U CN 201420226573U CN 203875574 U CN203875574 U CN 203875574U
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- positioning
- location
- key seat
- floating
- platen
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Abstract
The utility model discloses a floating pressure head. The floating pressure head comprises a positioning hinge pin, positioning pressing plates, floating bearings, a positioning pin base, a positioning sleeve, a reset spring, a supporting plate, a tray, an ejecting spring and a positioning base. The floating bearings are installed on the positioning pin base, the positioning pin base is installed below the positioning pressing plates and matched with the conical face between the positioning pressing plates, the upper portions of the floating bearings make contact with the positioning pressing plates, the ejecting spring is longitudinally installed between the positioning pin base and the positioning base, the positioning hinge is in fastened connection with the tray, the positioning hinge pin is fixedly installed on the positioning hinge base, and a gap ranging from 2 mm to 3 mm exists between the tray and the positioning pressing plates. The floating pressing head slides upwards, and the positioning pin base and the conical face between the positioning pressing plates disengage in a matched mode; a workpiece is integrally, automatically and universally positioned along the floating bearings. The floating pressure head has the advantages that the floating pressure head can be universally moved and positioned in the radial direction, press fitting is accurate, stability is good, the structure is simple, and cost is low.
Description
Technical field
The utility model belongs to technology of pressure mounting field, relates to a kind of float top board; The workpiece that is specially adapted to have radial location requirement press-fits.
Background technology
The fixed positioning precision that press-fits requirement workpiece is high, and requires the equipment precision such as the pressure head of press-loading device and the axiality of base high; When the axiality between the positioning precision, equipment pressure head and the base that are pressed into workpiece is slightly when deviation, be pressed into effect, very cause generation waste product press-fiting will affect in process.
Existing known float top board, press-fits the universal location of exquisiteness before not press-fiting although realize floating; Be pressed into weak effect, easily produce waste product; The exquisite structure float top board of innovation research and development is the problem of this area engineers and technicians research.
Summary of the invention
The utility model discloses a kind of float top board, high to solve in prior art the fixed positioning precision that press-fits requirement workpiece, and require equipment precision high; Be pressed into weak effect, easily produce waste product; Float top board is without problems such as the universal location of exquisiteness before press-fiting.
The utility model comprises alignment pin, location platen, floating bearing, location key seat, positioning sleeve, back-moving spring, gripper shoe, pallet, holds out against spring, positioning base; Comprise alignment pin, location platen, floating bearing, location key seat, positioning sleeve, back-moving spring, gripper shoe, pallet, floating bushing, hold out against spring, positioning base; Location platen has bellmouth, and location key seat comprises a taper surface and a cylindroid, and floating bearing and location key seat cylindroid are connected, and are arranged on location key seat; Location key seat is arranged on platen below, location, and location key seat taper surface coordinates with location platen bellmouth; Floating bearing top contacts with location platen; Holding out against spring is longitudinally arranged between location key seat and positioning base; Location platen, positioning base, the fastening one of gripper shoe connect; Alignment pin and pallet are fastenedly connected, and alignment pin is fastening to be arranged on location key seat, between pallet and location platen, have 2--3mm gap; In gripper shoe, there is installing hole; Gripper shoe installing hole and positioning sleeve are slidably matched; Back-moving spring is installed on positioning sleeve, by bolt, positioning sleeve is fastened on lathe; Gripper shoe can move linearly along positioning sleeve compression reseting spring, and is resetted by back-moving spring; Workpiece is fixed in the alignment pin of float top board, when the oil pressure cylinder of press-loading device is applied on support shuttering by pressing-in force, led by positioning sleeve, gripper shoe compression reseting spring holds up overall float top board upward sliding, and between location key seat and location platen, taper fit is thrown off; Rotary tray, the alignment pin being connected with pallet one, location key seat drive whole workpiece to slide and automatically locate along floating bearing everything; When workpiece is with in the time pressing workpiece to contact, workpiece reaction force acts is on pallet, and the alignment pin, the location key seat compression that are connected with pallet one hold out against spring; Pallet, alignment pin, location key seat entirety that one connects move down, and pallet lower surface contacts with platen upper surface, location, and eliminate in the 2--3mm gap between pallet and location platen, and workpiece is pressed into inside workpiece to be pressed.When being press fit into, workpiece determines that behind position, oil pressure cylinder is return rapidly; Back-moving spring promotes overall float top board down sliding and resets, and completes once and press-fits.
Prioritization scheme is: the utility model also comprises floating bushing; Floating bushing is radially arranged between location key seat and positioning base; Location key seat and floating bushing endoporus are slidably matched; Positioning base and floating bushing outer cylindrical surface are slidably matched.
Good effect of the present utility model is: float top board can direction movement radial location, press-fits precisely, good stability, simple in structure, cost is low.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
In figure: 1 alignment pin, 2 location platens, 3 floating bearings, 4 location key seats, 5 positioning sleeves, 6 back-moving springs, 7 gripper shoes, 8 pallets, 9 floating bushings, 10 hold out against spring, 11 positioning bases, 12 workpiece.
Detailed description of the invention
Describe an embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, comprise alignment pin 1, location platen 2, floating bearing 3, location key seat 4, positioning sleeve 5, back-moving spring 6, gripper shoe 7, pallet 8, floating bushing 9, hold out against spring 10, positioning base 11; Location platen 2 has bellmouth, and location key seat 4 comprises a taper surface and a cylindroid, and floating bearing 3 is connected with location key seat 4 cylindroids, is arranged on location key seat 4; Location key seat 4 is arranged on platen 2 belows, location, and location key seat 4 taper surfaces coordinate with location platen 2 bellmouths; Floating bearing 3 tops contact with location platen 2; Holding out against spring 10 is longitudinally arranged between location key seat 4 and positioning base 11; Floating bushing 9 is radially arranged between location key seat 4 and positioning base 11; Location platen 2, positioning base 11, gripper shoe 7 are fastenedly connected; Alignment pin 1 is fastenedly connected with pallet 8, and alignment pin 1 is fastening to be arranged on location key seat 4, between pallet 8 and location platen 2, has 2--3mm gap; In gripper shoe 7, there is installing hole; Gripper shoe 7 installing holes and positioning sleeve 5 are slidably matched; Back-moving spring 6 is installed on positioning sleeve 5, by bolt, positioning sleeve 5 is fastened on lathe; Gripper shoe 7 can move linearly along positioning sleeve 5 compression reseting springs 6, and is resetted by back-moving spring 6; Workpiece 12 is fixed in the alignment pin 1 of float top board, when the oil pressure cylinder of press-loading device is applied on support shuttering 7 by pressing-in force, under the guide effect of positioning sleeve 5, gripper shoe 7 compression reseting springs 6 hold up overall float top board upward sliding, and between location key seat 4 and location platen 2, taper fit is thrown off; Rotary tray 8, alignment pin 1, the location key seat 4 being connected with pallet 8 one drives workpiece 12 entirety to slide and automatically locate along floating bearing 3 everythings; When workpiece 12 is with in the time pressing workpiece to contact, workpiece 12 reaction force acts are on pallet 8, and the alignment pin 1, location key seat 4 compressions that are connected with pallet 8 one hold out against spring 10; Pallet 8, alignment pin 1, location key seat 4 entirety that one connects move down, and pallet 8 lower surfaces contact with platen 2 upper surfaces, location, and eliminate in the 2--3mm gap between pallet 8 and location platen 2, and workpiece 12 is pressed into inside workpiece to be pressed.When being press fit into, workpiece 12 determines that behind position, oil pressure cylinder is return rapidly; Back-moving spring 6 promotes overall float top board down sliding and resets, and completes once and press-fits.
Claims (2)
1. a float top board, is characterized in that: comprise alignment pin, location platen, floating bearing, location key seat, positioning sleeve, back-moving spring, gripper shoe, pallet, hold out against spring, positioning base; Comprise alignment pin, location platen, floating bearing, location key seat, positioning sleeve, back-moving spring, gripper shoe, pallet, floating bushing, hold out against spring, positioning base; Location platen has bellmouth, and location key seat comprises a taper surface and a cylindroid, and floating bearing and location key seat cylindroid are connected, and are arranged on location key seat; Location key seat is arranged on platen below, location, and location key seat taper surface coordinates with location platen bellmouth; Floating bearing top contacts with location platen; Holding out against spring is longitudinally arranged between location key seat and positioning base; Location platen, positioning base, the fastening one of gripper shoe connect; Alignment pin and pallet are fastenedly connected, and alignment pin is fastening to be arranged on location key seat, between pallet and location platen, have 2--3mm gap; In gripper shoe, there is installing hole; Gripper shoe installing hole and positioning sleeve are slidably matched; Back-moving spring is installed on positioning sleeve, by bolt, positioning sleeve is fastened on lathe.
2. a kind of float top board according to claim 1, is characterized in that: also comprise floating bushing; Floating bushing is radially arranged between location key seat and positioning base; Location key seat and floating bushing endoporus are slidably matched; Positioning base and floating bushing outer cylindrical surface are slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226573.1U CN203875574U (en) | 2014-05-06 | 2014-05-06 | Floating pressure head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420226573.1U CN203875574U (en) | 2014-05-06 | 2014-05-06 | Floating pressure head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875574U true CN203875574U (en) | 2014-10-15 |
Family
ID=51676117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420226573.1U Active CN203875574U (en) | 2014-05-06 | 2014-05-06 | Floating pressure head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875574U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990523A (en) * | 2015-08-03 | 2015-10-21 | 昆山康斯特精密机械有限公司 | Mold floating mechanism in wheel bearing outer ring groove measurement equipment |
| CN108973145A (en) * | 2018-05-29 | 2018-12-11 | 山东华宇工学院 | Spoke noise reducing plate Special pressing head and contact action power scaling method |
| CN110193716A (en) * | 2019-05-15 | 2019-09-03 | 苏州托克斯冲压设备有限公司 | Pressure head floating regulating device |
| CN111408801A (en) * | 2020-05-12 | 2020-07-14 | 安川首钢机器人有限公司 | Floating fitting device and method |
| CN113857818A (en) * | 2021-12-06 | 2021-12-31 | 苏州托克斯冲压设备有限公司 | Bearing press-fitting equipment |
-
2014
- 2014-05-06 CN CN201420226573.1U patent/CN203875574U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990523A (en) * | 2015-08-03 | 2015-10-21 | 昆山康斯特精密机械有限公司 | Mold floating mechanism in wheel bearing outer ring groove measurement equipment |
| CN104990523B (en) * | 2015-08-03 | 2018-04-27 | 昆山康斯特精密机械有限公司 | Mo(u)ld top half relocation mechanism in hub bearing outer ring channel level measurement device |
| CN108973145A (en) * | 2018-05-29 | 2018-12-11 | 山东华宇工学院 | Spoke noise reducing plate Special pressing head and contact action power scaling method |
| CN108973145B (en) * | 2018-05-29 | 2023-10-13 | 山东华宇工学院 | Pressure head special for spoke noise reduction plate and contact acting force calibration method |
| CN110193716A (en) * | 2019-05-15 | 2019-09-03 | 苏州托克斯冲压设备有限公司 | Pressure head floating regulating device |
| CN111408801A (en) * | 2020-05-12 | 2020-07-14 | 安川首钢机器人有限公司 | Floating fitting device and method |
| CN111408801B (en) * | 2020-05-12 | 2022-01-18 | 安川首钢机器人有限公司 | Floating fitting device and method |
| CN113857818A (en) * | 2021-12-06 | 2021-12-31 | 苏州托克斯冲压设备有限公司 | Bearing press-fitting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |