CN205415296U - A crank throw positioner for gasoline engine crankshaft grinder - Google Patents
A crank throw positioner for gasoline engine crankshaft grinder Download PDFInfo
- Publication number
- CN205415296U CN205415296U CN201520993925.0U CN201520993925U CN205415296U CN 205415296 U CN205415296 U CN 205415296U CN 201520993925 U CN201520993925 U CN 201520993925U CN 205415296 U CN205415296 U CN 205415296U
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- China
- Prior art keywords
- block
- cylinder
- slide rail
- slide
- rail type
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- Expired - Fee Related
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Abstract
The utility model discloses a crank throw positioner for gasoline engine crankshaft grinder, press from both sides, press from both sides tight piece and cushion including connecting block, mini cylinder, bottom plate, cylinder block, fixing base, linear slideway, parallel quick -witted holder, slide rail type parallel winding. Mini cylinder upper end is connected with the one end of connecting block through the piston rod, and mini cylinder passes through cylinder block and bottom plate middle part fixed connection, linear slideway includes slide bar and stopper, and the upper end of slide bar is connected with the other end of connecting block, and the lower extreme is connected with parallel quick -witted holder, slide rail type parallel winding presss from both sides and installs on the quick -witted holder of parallel, slide rail type parallel winding presss from both sides including two sliders and is used for driving the gliding cylinder of slider, it has two to press from both sides tight piece, fixes respectively on the slider on slide rail type parallel winding presss from both sides. This positioner can be to the crank throw accurate positioning.
Description
Technical field
This utility model relates to a kind of crank throw positioner, and it is for the location of gasoline engine crank grinding machine.
Background technology
The workpiece that gasoline engine crank crank throw lathe car is same, crank throw has the margin of tolerance, and the workpiece crank throw of different model has size, it addition, the reasons such as crank throw heat treatment deformation.The crank throw location of existing gasoline engine crank grinding machine, drives locating fork by twin shaft cylinder, positions with cylinder again meanwhile, and cylinder seal allowing property of circle, locating effect is poor.It addition, locating fork two sides, one side is fixing, and one side is movable, only leans on by one side, has lathe tool trace after part work pieces process, and scrappage is high, meanwhile, this positioner, when changing product type, dynamic positioning system, debugging is hard.
Summary of the invention
The purpose of this utility model is to provide a kind of crank throw positioner for gasoline engine crank grinding machine, and crank throw can be accurately positioned by it.
Crank throw positioner for gasoline engine crank grinding machine described in the utility model, including contiguous block, mini cylinder, base plate, cylinder block, fixing seat, linear slide rail, parallel machine holder, slide rail type parallel machinery folder, clamping block and cushion block.Mini cylinder upper end is connected with one end of contiguous block by piston rod, and mini cylinder lower end is arranged on cylinder block, and mini cylinder is connected by cylinder block is fixing with in the middle part of base plate；Linear slide rail is positioned at the side of mini cylinder, it includes limited block and is positioned in limited block the slide bar being slidably matched with limited block, the upper end of slide bar is connected with the other end of contiguous block, the side at middle part and fixing seat that slide block is positioned at slide bar is connected, the lower end of fixing seat is fixed on base plate, and the lower end of slide bar is connected with parallel machine holder；Slide rail type parallel machinery folder is arranged on parallel machine holder；Slide rail type parallel machinery folder includes two slide blocks and for the cylinder driving slide block to slide, and described clamping block has two pieces, is separately fixed on the slide block on slide rail type parallel machinery folder, and two cushion blocks are respectively provided with inside clamping block.
Crank throw positioner for gasoline engine crank grinding machine described in the utility model, owing to having said structure, the slide bar of linear slide rail and the precise match of limited block, ensure that parallel machine holder, slide rail type parallel machinery folder, clamping block can only move up and down together with cushion block, slide rail type parallel machinery folder ensure that and front and back can only open or close between two set compact heaps, it is achieved that be accurately positioned crank throw.Due to its self-centering feature, after this positioner is debugged, when product is remodeled, also it is not required to debug this device.This utility model location is reliable, reduces scrappage and reduces labor intensity.
Accompanying drawing explanation
Fig. 1 is shaft side figure of the present utility model；
Fig. 2 is the structural representation of mini cylinder in this utility model；
Fig. 3 is the structural representation of base plate in this utility model；
Fig. 4 is the structural representation of cylinder block in this utility model；
Fig. 5 is the structural representation fixing seat in this utility model；
Fig. 6 is the structural representation of linear slide rail in this utility model；
Fig. 7 is the structural representation of parallel machine holder in this utility model；
Fig. 8 is the structural representation of slide rail type parallel machinery folder in this utility model；
Fig. 9 is the structural representation clamping block in this utility model.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, come that the utility model is elaborated below in conjunction with the accompanying drawings.
See shown in Fig. 1 to Fig. 9, for the crank throw positioner of gasoline engine crank grinding machine, including contiguous block 1, mini cylinder 2, base plate 3, cylinder block 4, fixing seat 5, linear slide rail 6, parallel machine holder 7, slide rail type parallel machinery folder 8, clamping block 9 and cushion block 10.Mini cylinder 2 upper end is connected with one end of contiguous block 1 by piston rod 21, and mini cylinder 2 lower end is arranged on cylinder block 4, and mini cylinder 2 is connected by cylinder block 4 is fixing with in the middle part of base plate 3.Linear slide rail 6 is positioned at the side of mini cylinder 2, it includes limited block 62 and is positioned in limited block 62 slide bar 61 being slidably matched with limited block, the upper end of slide bar 61 is connected with the other end of contiguous block 1, the side at middle part and fixing seat 5 that slide block 62 is positioned at slide bar is connected, the lower end of fixing seat 5 is fixed on base plate 3, the lower end of slide bar 61 is connected with parallel machine holder 7, and slide rail type parallel machinery folder 8 is arranged on parallel machine holder 7；Slide rail type parallel machinery folder 8 includes two slide blocks 81 and for the cylinder driving slide block to slide, and described clamping block 9 has two pieces, is separately fixed on the slide block 81 on slide rail type parallel machinery folder 8, and two cushion blocks 10 are respectively provided with inside clamping block 9.
This device is before dress workpiece, and contiguous block 1, the slide bar 61 of linear slide rail 6, parallel machine holder 7, clamping block 9, cushion block 10 are driven by mini cylinder 2, and at up stroke, slide rail type parallel machinery folder 8, clamping block 9, cushion block 10 are in open configuration.After workpiece loads crank grinding jig, under machine tool program controls, mini cylinder 2 driving the most descending, behind crank throw position, program positions；Then, the parallel machinery folder 8 beginning actions of slide rail type, drive clamping block 9 and cushion block 10 to be closed under the driving of cylinder, clamp crank throw, finally, hydraulically operated fixture clamping crank rod portion, location completes.Under programme-control, unclamp slide rail type parallel machinery folder 8, return up stroke together with contiguous block 1, the slide bar 61 of linear slide rail 6, parallel machine holder 7, clamping block 9 and cushion block 10 simultaneously, the most just can process workpiece.
Claims (1)
1. the crank throw positioner for gasoline engine crank grinding machine, including contiguous block (1), mini cylinder (2), base plate (3), cylinder block (4), fixing seat (5), linear slide rail (6), parallel machine holder (7), parallel machinery folder (8) of slide rail type, clamping block (9) and cushion block (10), it is characterized in that: described mini cylinder upper end is connected with one end of contiguous block by piston rod (21), mini cylinder lower end is arranged on cylinder block, and cylinder block 4 is fixing with base plate (3) middle part to be connected；Described linear slide rail is positioned at the side of mini cylinder, it includes limited block (62) and is positioned in limited block the slide bar (61) being slidably matched with limited block, the upper end of slide bar is connected with the other end of contiguous block, the side at middle part and fixing seat that slide block is positioned at slide bar is connected, the lower end of fixing seat is fixed on base plate, and the lower end of slide bar is connected with parallel machine holder；Slide rail type parallel machinery folder is arranged on parallel machine holder；Slide rail type parallel machinery folder includes two slide blocks (81) and for the cylinder driving slide block to slide, and described clamping block (9) has two pieces, is separately fixed on the slide block on slide rail type parallel machinery folder, and two cushion blocks are respectively provided with inside clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993925.0U CN205415296U (en) | 2016-04-01 | 2016-04-01 | A crank throw positioner for gasoline engine crankshaft grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993925.0U CN205415296U (en) | 2016-04-01 | 2016-04-01 | A crank throw positioner for gasoline engine crankshaft grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415296U true CN205415296U (en) | 2016-08-03 |
Family
ID=56536789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993925.0U Expired - Fee Related CN205415296U (en) | 2016-04-01 | 2016-04-01 | A crank throw positioner for gasoline engine crankshaft grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042383A (en) * | 2017-06-05 | 2017-08-15 | 项大清 | Cutter head clamping device and the cutting tool bonding machine with cutter head clamping device |
-
2016
- 2016-04-01 CN CN201520993925.0U patent/CN205415296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107042383A (en) * | 2017-06-05 | 2017-08-15 | 项大清 | Cutter head clamping device and the cutting tool bonding machine with cutter head clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170401 |