CN202292042U - Sealing steel ball press-in device for water passage holes and oil passage holes of engine cylinder cover - Google Patents
Sealing steel ball press-in device for water passage holes and oil passage holes of engine cylinder cover Download PDFInfo
- Publication number
- CN202292042U CN202292042U CN2011204103460U CN201120410346U CN202292042U CN 202292042 U CN202292042 U CN 202292042U CN 2011204103460 U CN2011204103460 U CN 2011204103460U CN 201120410346 U CN201120410346 U CN 201120410346U CN 202292042 U CN202292042 U CN 202292042U
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- steel ball
- fairlead
- guide
- engine cylinder
- ball press
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Abstract
The utility model discloses a sealing steel ball press-in device for water passage holes and oil passage holes of an engine cylinder cover, which is used for solving the problem of improving the disassembly efficiency. The sealing steel ball press-in device comprises a stamping rod, a guide sleeve and a supporting plate, wherein the stamping rod is in the shape of a stepped shaft and consists of a stamping rod head part, a guide par and a stamping part; the guide part is provided with a guide sliding chute which is axially formed; the stepped outer circular surface of the guide sleeve is provided with a disc connecting seat; a countersunk threaded hole and a slot of a specific width which is axially formed are arranged at the positions below the rear part of the guide sleeve; the internal part of the guide sleeve has a stepped hole structure; and the disc connecting seat of the guide sleeve is fixedly connected with the supporting plate. According to the sealing steel ball press-in device, sealing steel balls are pressed in corresponding holes of the engine cylinder cover through matching of the stamping rod and the guide sleeve, so that the labor intensity of an operator is relieved, and the assembly efficiency is increased; and the steel balls accurately fall into a steel wire ball disc through steel ball guide pipes, so that the movement of the steel balls in different directions is limited, the neglected loading phenomenon caused by slippage of the steel balls is avoided, and further, the assembly quality is improved.
Description
Technical field
The utility model relates to a kind of sealed steel ball press-in device, is particularly useful for the press-loading process of engine cylinder cover water channel, oil leab hole sealed steel ball, belongs to mechanical equipment technical field.
Background technology
Engine cylinder cap is provided with many water channel holes and oil leab hole, and the sealing in these holes generally is to realize through the steel ball of interference fit with it.At present, big multiple-motor manufacturing enterprise has adopted artificial steel ball is put into need press-fit the place, aperture when sealed steel ball press-fits, and with the air gun drift steel ball is thrown in the hole then, perhaps withstands steel ball with chisel and with hammer steel ball is pounded the method in the hole into.The disadvantage that these two kinds of press-fit approach exist is: one, owing to lack positioner; Steel ball is prone to drop; It is more to add the water channel hole or the oil leab number of perforations that need shutoff, is having a strong impact on the raising of whole assembly line production efficiency, and steel ball drops the back as can not in time finding; Also can cause the steel ball neglected loading, influence product quality; Two, directly contact cylinder head water channel hole or oil leab hole with chisel, easily cylinder head is caused damage, also exist the hidden danger of operator's personal safety aspect simultaneously with the air gun end.
The utility model content
The purpose of the utility model is the drawback to prior art, and a kind of simple in structure, safe and reliable, engine cylinder cap water channel hole, oil hole sealed steel ball press-in device that can effectively improve assembly quality and efficiency of assembling is provided.
The said problem of the utility model realizes with following technical proposals:
A kind of engine cylinder cap water channel hole, oil hole sealed steel ball press-in device; It comprises punch rod, fairlead and gripper shoe; Said punch rod is the multidiameter shape, is made up of punch rod head, guide part and pressing part, is provided with the guide chute of arranging vertically at guide part; Said fairlead notch cuttype periphery is provided with the disk Connection Block; Lower side position is provided with the countersunk head screwed hole and the elongated slot of the certain width of arranging vertically at the rear portion of fairlead, and fairlead inside is the shoulder hole structure, and the disk Connection Block of fairlead is fixedly connected with gripper shoe.
Above-mentioned engine cylinder cap water channel hole, oil hole sealed steel ball press-in device; Also comprise restoring spring and guide finger in the formation; Said restoring spring is installed between punch rod and the fairlead, and said guide finger two ends are equipped with fairlead and punch rod counter element respectively.
Above-mentioned engine cylinder cap water channel hole, oil hole sealed steel ball press-in device; Also comprise steel ball conduit and steel wire lump dish in the formation; Said steel ball conduit is inlaid in upside position, fairlead rear end, and said steel wire lump dish is fixed on the fairlead correspondence position through trip bolt.
Above-mentioned engine cylinder cap water channel hole, oil hole sealed steel ball press-in device, the said elongated slot width L=2mm that is positioned at fairlead rear portion downside.
The utility model improves the press-in device of present engine cylinder cap water channel hole or oil leab hole sealed steel ball; Through punch rod and cooperating of fairlead sealed steel ball being pressed in the engine cylinder cap corresponding aperture; Avoided damaging because of air gun end or chisel directly contact the workpiece that causes with cylinder head; Alleviate operator's labour intensity simultaneously, improved efficiency of assembling; Utilize the steel ball conduit can to make steel ball fall into the steel wire lump dish exactly, limited steel ball, stopped the landing of invar ball and the neglected loading phenomenon that causes, thereby improved assembly quality along the moving of different directions.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the utility model master pseudosection;
Fig. 2 is the punch rod structure chart;
Fig. 3 is the fairlead axial section;
Fig. 4 is that the A of Fig. 3 is to view.
Each label is among the figure: 1, punch rod, 1-1, punch rod head, 1-2, guide part, 1-3, pressing part, 1-4, guide chute; 2, restoring spring, 3, fairlead, 3-1, elongated slot, 3-2, countersunk head screwed hole, 3-3, disk Connection Block; 4, guide finger, 5, gripper shoe, 6, the steel ball conduit, 7, cylinder head; 8, cylinder head water channel hole, 9, the steel wire lump dish, 10, steel ball, 11, trip bolt.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4; The utility model comprises punch rod 1, fairlead 3 and gripper shoe 5 in constituting; Said punch rod 1 is the multidiameter shape, is made up of punch rod head 1-1, guide part 1-2 and pressing part 1-3, is provided with the guide chute 1-4 that arranges vertically at guide part 1-2; Said fairlead 3 notch cuttype peripheries are provided with disk Connection Block 3-3; Lower side position is provided with countersunk head screwed hole 3-2 and the elongated slot 3-1 of the certain width of arranging vertically at the rear portion of fairlead, and the inside of fairlead 3 is the shoulder hole structure, and the disk Connection Block 3-3 of fairlead 3 and gripper shoe 5 are fixedly connected through securing member.
Referring to Fig. 1; During constituting, the utility model also comprises restoring spring 2 and guide finger 4; Said restoring spring 2 is installed between punch rod 1 and the fairlead 3, the guide pin hole interference fit that is provided with on said guide finger 4 upper ends and the fairlead, and the guide chute that is provided with on lower end and the punch rod is equipped.
Referring to Fig. 1, during constituting, the utility model also comprises steel ball conduit 6 and steel wire lump dish 9, and said steel ball conduit 6 is inlaid in upside position, fairlead 3 rear end, and said steel wire lump dish 9 is fixed in the elongated slot of fairlead rear end downside through trip bolt 11.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4; The course of work of the utility model is: during steel ball press-loading, at first the steel ball device that falls of operation and this matched with devices use makes steel ball 10 fall into the fairlead internal holes by steel ball conduit 6; Since steel wire lump dish 9 be positioned at guide hole under; Steel ball can steadily fall into wherein, thereby has limited steel ball 10 along the moving of axially bored line direction, in addition since limited aperture steel ball 10 do not exist along the aperture yet to move.Promote punch rod head 1-1 with air gun then; Punch rod 1 moves the elongated slot of steel wire lump dish 9 free ends downside along the fairlead rear end is moved downward; Steel ball 10 is pressed in cylinder cap water channel hole or the oilhole; Because the stroke of punch rod in guide pin bushing designs in advance, is guaranteed so squeeze into the degree of depth of steel ball at every turn, avoided the manual drawback that steel ball can not guarantee the degree of depth of squeezing into.In restoring spring 2 effect down, punch rod 1 is returned at last, steel wire lump dish 9 owing to have elasticity also automatically pop into position put.The utility model is simple to operate, does not worry the neglected loading phenomenon generation that steel ball drops and caused during work.
Claims (4)
1. an engine cylinder cap water channel hole, oil hole sealed steel ball press-in device; It is characterized in that; Comprise punch rod (1), fairlead (3) and gripper shoe (5) in the formation; Said punch rod (1) is the multidiameter shape, is made up of punch rod head (1-1), guide part (1-2) and pressing part (1-3), and its guide part (1-2) is provided with the guide chute of arranging vertically (1-4); Said fairlead (3) notch cuttype periphery is provided with disk Connection Block (3-3); Lower side position is provided with countersunk head screwed hole (3-2) and the elongated slot (3-1) of the certain width of arranging vertically at the rear portion of fairlead, and the inside of fairlead (3) is the shoulder hole structure, and the disk Connection Block (3-3) of fairlead (3) is fixedly connected with gripper shoe (5).
2. a kind of engine cylinder cap water channel hole according to claim 1, oil hole sealed steel ball press-in device; It is characterized in that; Also comprise restoring spring (2) and guide finger (4) in the formation; Said restoring spring (2) is installed between punch rod (1) and the fairlead (3), and said guide finger (4) two ends are equipped with fairlead and punch rod counter element respectively.
3. a kind of engine cylinder cap water channel hole according to claim 2, oil hole sealed steel ball press-in device; It is characterized in that; Also comprise steel ball conduit (6) and steel wire lump dish (9) in the formation; Said steel ball conduit (6) is inlaid in upside position, fairlead (3) rear end, and said steel wire lump dish (9) is fixed on the fairlead correspondence position through trip bolt (11).
4. a kind of engine cylinder cap water channel hole according to claim 3, oil hole sealed steel ball press-in device is characterized in that, said elongated slot (3-1) the width L=2mm that is positioned at fairlead rear end downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204103460U CN202292042U (en) | 2011-10-25 | 2011-10-25 | Sealing steel ball press-in device for water passage holes and oil passage holes of engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204103460U CN202292042U (en) | 2011-10-25 | 2011-10-25 | Sealing steel ball press-in device for water passage holes and oil passage holes of engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292042U true CN202292042U (en) | 2012-07-04 |
Family
ID=46361019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204103460U Expired - Fee Related CN202292042U (en) | 2011-10-25 | 2011-10-25 | Sealing steel ball press-in device for water passage holes and oil passage holes of engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292042U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111975A (en) * | 2012-09-06 | 2013-05-22 | 浙江吉利罗佑发动机有限公司 | Crankshaft box balancing bearing cover oil passage steel ball press fitting tool |
| CN103629472A (en) * | 2013-11-07 | 2014-03-12 | 大连华根机械有限公司 | Blocking mechanism of oil level indicator pipe |
| CN103862266A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Riveting head structure for riveting of plunger steel ball |
| CN103862269A (en) * | 2014-03-31 | 2014-06-18 | 长城汽车股份有限公司 | Automatic pressing mechanism of engine cylinder head oil passage hole sealing steel ball |
| CN106392531A (en) * | 2016-09-22 | 2017-02-15 | 合肥工业大学 | Valve ball feeding device |
| CN106426000A (en) * | 2016-11-08 | 2017-02-22 | 北京星航机电装备有限公司 | Mounting tool for steel ball |
| CN107553104A (en) * | 2017-10-23 | 2018-01-09 | 科快智能科技（上海）有限公司 | A kind of steel ball press-in device for valve body manufacture |
| CN107838656A (en) * | 2017-11-14 | 2018-03-27 | 陈彩飞 | A kind of steel ball pressing machine of Universal wheel for luggage |
| CN109483202A (en) * | 2019-01-03 | 2019-03-19 | 广西玉柴机器股份有限公司 | A kind of steel ball assembly tooling |
-
2011
- 2011-10-25 CN CN2011204103460U patent/CN202292042U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111975A (en) * | 2012-09-06 | 2013-05-22 | 浙江吉利罗佑发动机有限公司 | Crankshaft box balancing bearing cover oil passage steel ball press fitting tool |
| CN103111975B (en) * | 2012-09-06 | 2015-07-08 | 浙江吉利罗佑发动机有限公司 | Crankshaft box balancing bearing cover oil passage steel ball press fitting tool |
| CN103629472B (en) * | 2013-11-07 | 2015-10-28 | 大连华根机械有限公司 | Oil level indicator pipe plugging mechanism |
| CN103629472A (en) * | 2013-11-07 | 2014-03-12 | 大连华根机械有限公司 | Blocking mechanism of oil level indicator pipe |
| CN103862269A (en) * | 2014-03-31 | 2014-06-18 | 长城汽车股份有限公司 | Automatic pressing mechanism of engine cylinder head oil passage hole sealing steel ball |
| CN103862266B (en) * | 2014-04-02 | 2016-04-20 | 无锡创捷汽车部件有限公司 | A kind of riveting header structure for plunger steel ball riveting |
| CN103862266A (en) * | 2014-04-02 | 2014-06-18 | 无锡创捷汽车部件有限公司 | Riveting head structure for riveting of plunger steel ball |
| CN106392531A (en) * | 2016-09-22 | 2017-02-15 | 合肥工业大学 | Valve ball feeding device |
| CN106392531B (en) * | 2016-09-22 | 2018-05-01 | 合肥工业大学 | A kind of valve ball feed device |
| CN106426000A (en) * | 2016-11-08 | 2017-02-22 | 北京星航机电装备有限公司 | Mounting tool for steel ball |
| CN106426000B (en) * | 2016-11-08 | 2018-05-18 | 北京星航机电装备有限公司 | A kind of steel ball installation tool |
| CN107553104A (en) * | 2017-10-23 | 2018-01-09 | 科快智能科技（上海）有限公司 | A kind of steel ball press-in device for valve body manufacture |
| CN107838656A (en) * | 2017-11-14 | 2018-03-27 | 陈彩飞 | A kind of steel ball pressing machine of Universal wheel for luggage |
| CN109483202A (en) * | 2019-01-03 | 2019-03-19 | 广西玉柴机器股份有限公司 | A kind of steel ball assembly tooling |
| CN109483202B (en) * | 2019-01-03 | 2023-08-01 | 广西玉柴机器股份有限公司 | Steel ball assembly fixture |
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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: 20120704 Termination date: 20191025 |