CN204053688U - A kind of cylinder head grinding mold - Google Patents

A kind of cylinder head grinding mold Download PDF

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Publication number
CN204053688U
CN204053688U CN201420471058.XU CN201420471058U CN204053688U CN 204053688 U CN204053688 U CN 204053688U CN 201420471058 U CN201420471058 U CN 201420471058U CN 204053688 U CN204053688 U CN 204053688U
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CN
China
Prior art keywords
pin
cylinder head
mold
nut
grinding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420471058.XU
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Chinese (zh)
Inventor
刘毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Yuchai Machinery Co Ltd
Original Assignee
Guangxi Yuchai Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Yuchai Machinery Co Ltd filed Critical Guangxi Yuchai Machinery Co Ltd
Priority to CN201420471058.XU priority Critical patent/CN204053688U/en
Application granted granted Critical
Publication of CN204053688U publication Critical patent/CN204053688U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cylinder head grinding mold, feature is cylinder head side and end face is bistrique, cylinder head bottom surface is arranged on mold substrate, movable supporting block assembly is had between mold substrate to cylinder head, back-up block, cylinder head bottom outlet is provided with conical dowel pin, conical dowel pin end face has stationary positioned pin assemblies, activity orientation pin assemblies, fixed locating stud guide pin bushing is arranged on below conical dowel pin, loose pin guide pin bushing, spring supporting nut is had under conical dowel pin, Compress Spring, fixing pin, the second T-slot nut is had outside loose pin guide pin bushing, back-up block is fixed on mold base plate by sunk screw and the first T-slot nut.Be applied in the grinding fash station of foundry's cylinder head grinding descaling machine, by the clamping of descaling machine to mold, three grinding cleanings to cylinder head can be realized simultaneously.

Description

A kind of cylinder head grinding mold
Technical field
The utility model relates to a kind of cylinder head grinding mold used in foundry, especially a kind of for full-automatic gas cylinder cap cleaning line, adjusts, can adapt to the shared grinding mold of multi items cylinder head grinding two sides and end face fash through simple frock.
Background technology
Cast blank generally all can produce a large amount of feathers.These fash or by labor cleaning, or to be polished cleaning by special cleaning milling drum.Cast blank adopts the cleaning of cleaning milling drum, all needs to be equipped with necessary Special station tool, as cylinder head clears up the grinding mold of support used, location blank.Due to the difference of same pattern product structure size, these grinding molds can be designed to special implement mostly, can only be used on same product.Automatically clear up in the construction of production line in cylinder head various in style, such feature can cause two kinds of technical solutions, one is that often kind of cylinder head builds special cleaning production line, adopt special grinding mold, one builds mixed cleaning production line, often kind of cylinder head adopts special grinding mold, when changing cleaning object, changes the grinding mold of One's name is legion completely.
Summary of the invention
The purpose of this utility model is to provide one to overcome the deficiency of above-mentioned technology, collect the advantage of above-mentioned two schemes, neither need overlapping investment production line, also do not need to change grinding mold at same production line and multi items cylinder head can be made to meet reach the standard grade cleaning to require, layout is reasonable, easy to install, quick position, three faces work grinding simultaneously, and grinding blank is smooth, carrot-free a kind of cylinder head grinding mold.
Technical solution of the present utility model is such, and a kind of cylinder head grinding mold, comprises mold base plate, movable supporting block assembly, stationary positioned pin assemblies, activity orientation pin assemblies, back-up block, first T-slot nut, conical dowel pin, fixed locating stud guide pin bushing, spring supporting nut, Compress Spring, fixing pin, loose pin guide pin bushing, second T-slot nut, bistrique, cylinder head, lock-screw, it is characterized in that cylinder head (15) side and end face are bistrique (14), cylinder head (15) bottom surface is arranged on above mold base plate (1), and mold base plate (1) has movable supporting block assembly (2), back-up block (5) above between cylinder head (15), cylinder head (15) bottom outlet is provided with conical dowel pin (7), and conical dowel pin (7) end face has stationary positioned pin assemblies (3), activity orientation pin assemblies (4), conical dowel pin (7) below is arranged on fixed locating stud guide pin bushing (8), loose pin guide pin bushing (12), has spring supporting nut (9) under conical dowel pin (7), Compress Spring (10), fixing pin (11), there is the second T-slot nut (13) in loose pin guide pin bushing (12) outside, and back-up block (5) is fixed on mold base plate (1) by sunk screw and the first T-slot nut (6).
Mold base plate (1) has T-slot, and lock-screw (16) is fit into T-slot and by by tightening up with the first T-slot nut (6) and/or the second T-slot nut (13).
Movable supporting block assembly (2) has back-up block (5), the first T-slot nut (6).
Stationary positioned pin assemblies (3) has fixed locating stud guide pin bushing (8), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), and stationary positioned pin assemblies (3) is fastened on mold base plate (1) by lock-screw (16).
Activity orientation pin assemblies (4) has loose pin guide pin bushing (12), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), the second T-slot nut (13), and activity orientation pin assemblies (4) is fastened on mold base plate (1) by loose pin guide pin bushing (12), the second T-slot nut (13) by lock-screw (16).
Spring supporting nut (9), Compress Spring (10), conical dowel pin (7) are arranged in the pilot hole of fixed locating stud guide pin bushing (8) and/or loose pin guide pin bushing (12), Compress Spring (10) is supported on spring supporting nut (9), and conical dowel pin (7) is provided with Compress Spring (10), fixing pin (11).
Adopt above-mentioned technical scheme, the utility model has following beneficial effect:
1, on full-automatic gas cylinder cap cleaning line, be the excellent technical scheme of grinding station material supporting and location frock.
2, can be passed through simple adjustment, realize multi items cylinder head on same production line, use same set of mold to produce, avoid overlapping investment.
3, grinding positioner structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is installation assembling front view of the present utility model.
Fig. 2 is the top view of Fig. 1 of the present utility model.
Fig. 3 is that sectional view is looked on a left side of Fig. 1 of the present utility model.
In Fig. 1 ~ Fig. 3, mold base plate (1), movable supporting block assembly (2), stationary positioned pin assemblies (3), activity orientation pin assemblies (4), back-up block (5), the first T-slot nut (6), conical dowel pin (7), fixed locating stud guide pin bushing (8), spring supporting nut (9), Compress Spring (10), fixing pin (11), loose pin guide pin bushing (12), the second T-slot nut (13), bistrique (14), cylinder head (15), lock-screw (16).
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1,1) at feeding station, when grinding mold is in off working state, the conical dowel pin (7) in stationary positioned pin assemblies (3) and activity orientation pin assemblies (4) is in upper position-arresting under the effect of spring supporting nut (9), Compress Spring (10) and fixing pin (11).When cylinder head (15) is loaded onto after on grinding mold, the air flue circular hole periphery of cylinder head (15) bottom surface and the taper-face contact of conical dowel pin (7), conical dowel pin (7) presses down by the weight of cylinder head (15) and moves downward, after cylinder head (15) bottom surface contacts with movable supporting block assembly (2) end face, cylinder head (15) completes and supports and location.
2) the grinding mold with material enters grinding station under the driving of production line, and descaling machine is to after mold clamping, and the bistrique (14) on descaling machine carries out three grindings cleanings to the two sides of cylinder head (15) and end face simultaneously.
3) after grinding cleaning terminates, the grinding mold with material leaves grinding station, and after material takes off, off working state replied by grinding mold.
4) when cleaning cylinder head (15) kind will be converted, according to the length variations of cylinder head (15) and the length of cylinder head (15) bottom surface air flue locating hole to change in size, on adjustment grinding mold, the position of movable supporting block assembly (2) and activity orientation pin assemblies (4), can realize multi items cylinder head (15) and operate the generalization of grinding mold.
Embodiment 2, the full-automatic gas cylinder cap that is arranged on of the present utility model is cleared up on production line, by the adjustment of quick simple working position apparatus, can accurate supporting and location, meet multi items cylinder head and realize the grinding mold that fash is cleared up in two sides and end face grinding by batch to reach the standard grade.This kind of grinding mold can be used alone at unit grinding station, but more, it is assemblied in batch and automatically clears up production line, efficiently completes cylinder head grinding cleaning work.Mold is part based on one piece of base plate, in the upper plane of mold base plate both sides, is equipped with four geomery identical cylinder head movable supporting block assemblies, for supporting cylinder head blank.Movable supporting block assembly comprises back-up block and T-slot nut, can change position, then can lock with lock-screw along the T-slot slide anteroposterior on mold base plate.In the upper in-plane of mold base plate, be equipped with a stationary positioned pin assemblies and an activity orientation pin assemblies, for the location of cylinder head on mold.Stationary positioned pin assemblies comprises the parts such as conical dowel pin, fixed locating stud guide pin bushing, spring supporting nut, Compress Spring, fixing pin; Activity orientation pin assemblies removes above-mentioned fixed locating stud guide pin bushing, also comprises the part such as loose pin guide pin bushing and T-slot nut in addition, and it can change position along the T-slot slide anteroposterior on mold base plate, then can lock with lock-screw.In pin assembly, the conical dowel pin being directly used in positioning cylinder lid can slide up and down along the pilot hole of alignment pin guide pin bushing, and in a non-operative state, it is in upper position-arresting under the effect of Compress Spring and fixing pin.
Embodiment 3, a kind of cylinder head grinding mold, part based on one piece of mold base plate (1), in the upper plane of mold base plate (1) both sides, be equipped with four geomery identical cylinder head movable supporting block assembly (2), movable supporting block assembly (2) can change position along the T-slot slide anteroposterior on mold base plate (1), and lock-screw (16) then can be used to lock; In the upper in-plane of mold base plate (1), be equipped with a cylinder head stationary positioned pin assemblies (3) and a cylinder head activity orientation pin assemblies (4), activity orientation pin assemblies (4) can change position along the T-slot slide anteroposterior on mold base plate (1), and lock-screw (16) then can be used to lock.This mold can change the position of mold upper cylinder lid back-up block and alignment pin to change in size according to the length of the length variations of cylinder head (15) and cylinder head (15) bottom surface air flue locating hole, realize sharing of multi items cylinder head, avoid the overlapping investment of machine equipment.Its structure is simple, safe and practical, cheap for manufacturing cost, is applied in the grinding fash station of foundry's cylinder head grinding descaling machine, by the clamping of descaling machine to mold, can realize three grinding cleanings to cylinder head (15) simultaneously.
Embodiment 4, a kind of cylinder head grinding mold, comprises mold base plate, movable supporting block assembly, stationary positioned pin assemblies, activity orientation pin assemblies, back-up block, first T-slot nut, conical dowel pin, fixed locating stud guide pin bushing, spring supporting nut, Compress Spring, fixing pin, loose pin guide pin bushing, second T-slot nut, bistrique, cylinder head, lock-screw, it is characterized in that cylinder head (15) side and end face are bistrique (14), cylinder head (15) bottom surface is arranged on above mold base plate (1), and mold base plate (1) has movable supporting block assembly (2), back-up block (5) above between cylinder head (15), cylinder head (15) bottom outlet is provided with conical dowel pin (7), and conical dowel pin (7) end face has stationary positioned pin assemblies (3), activity orientation pin assemblies (4), conical dowel pin (7) below is arranged on fixed locating stud guide pin bushing (8), loose pin guide pin bushing (12), has spring supporting nut (9) under conical dowel pin (7), Compress Spring (10), fixing pin (11), there is the second T-slot nut (13) in loose pin guide pin bushing (12) outside, and back-up block (5) is fixed on mold base plate (1) by sunk screw and the first T-slot nut (6).Mold base plate (1) has T-slot, and lock-screw (16) is fit into T-slot and by by tightening up with the first T-slot nut (6) and/or the second T-slot nut (13).Movable supporting block assembly (2) has back-up block (5), the first T-slot nut (6).Stationary positioned pin assemblies (3) has fixed locating stud guide pin bushing (8), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), and stationary positioned pin assemblies (3) is fastened on mold base plate (1) by lock-screw (16).Activity orientation pin assemblies (4) has loose pin guide pin bushing (12), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), the second T-slot nut (13), and activity orientation pin assemblies (4) is fastened on mold base plate (1) by loose pin guide pin bushing (12), the second T-slot nut (13) by lock-screw (16).Spring supporting nut (9), Compress Spring (10), conical dowel pin (7) are arranged in the pilot hole of fixed locating stud guide pin bushing (8) and/or loose pin guide pin bushing (12), Compress Spring (10) is supported on spring supporting nut (9), and conical dowel pin (7) is provided with Compress Spring (10), fixing pin (11).

Claims (6)

1. a cylinder head grinding mold, comprises mold base plate, movable supporting block assembly, stationary positioned pin assemblies, activity orientation pin assemblies, back-up block, first T-slot nut, conical dowel pin, fixed locating stud guide pin bushing, spring supporting nut, Compress Spring, fixing pin, loose pin guide pin bushing, second T-slot nut, bistrique, cylinder head, lock-screw, it is characterized in that cylinder head (15) side and end face are bistrique (14), cylinder head (15) bottom surface is arranged on above mold base plate (1), and mold base plate (1) has movable supporting block assembly (2), back-up block (5) above between cylinder head (15), cylinder head (15) bottom outlet is provided with conical dowel pin (7), and conical dowel pin (7) end face has stationary positioned pin assemblies (3), activity orientation pin assemblies (4), conical dowel pin (7) below is arranged on fixed locating stud guide pin bushing (8), loose pin guide pin bushing (12), has spring supporting nut (9) under conical dowel pin (7), Compress Spring (10), fixing pin (11), there is the second T-slot nut (13) in loose pin guide pin bushing (12) outside, and back-up block (5) is fixed on mold base plate (1) by sunk screw and the first T-slot nut (6).
2. according to a kind of cylinder head grinding mold according to claim 1, it is characterized in that mold base plate (1) has T-slot, lock-screw (16) is fit into T-slot and by by tightening up with the first T-slot nut (6) and/or the second T-slot nut (13).
3., according to a kind of cylinder head grinding mold according to claim 1, it is characterized in that movable supporting block assembly (2) has back-up block (5), the first T-slot nut (6).
4. according to a kind of cylinder head grinding mold according to claim 1, it is characterized in that stationary positioned pin assemblies (3) has fixed locating stud guide pin bushing (8), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), stationary positioned pin assemblies (3) is fastened on mold base plate (1) by lock-screw (16).
5. according to a kind of cylinder head grinding mold according to claim 1, it is characterized in that activity orientation pin assemblies (4) has loose pin guide pin bushing (12), conical dowel pin (7), spring supporting nut (9), Compress Spring (10), fixing pin (11), the second T-slot nut (13), activity orientation pin assemblies (4) is fastened on mold base plate (1) by loose pin guide pin bushing (12), the second T-slot nut (13) by lock-screw (16).
6. according to a kind of cylinder head grinding mold according to claim 1, it is characterized in that spring supporting nut (9), Compress Spring (10), conical dowel pin (7) are arranged in the pilot hole of fixed locating stud guide pin bushing (8) and/or loose pin guide pin bushing (12), Compress Spring (10) is supported on spring supporting nut (9), and conical dowel pin (7) is provided with Compress Spring (10), fixing pin (11).
CN201420471058.XU 2014-08-21 2014-08-21 A kind of cylinder head grinding mold Expired - Fee Related CN204053688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420471058.XU CN204053688U (en) 2014-08-21 2014-08-21 A kind of cylinder head grinding mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420471058.XU CN204053688U (en) 2014-08-21 2014-08-21 A kind of cylinder head grinding mold

Publications (1)

Publication Number Publication Date
CN204053688U true CN204053688U (en) 2014-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420471058.XU Expired - Fee Related CN204053688U (en) 2014-08-21 2014-08-21 A kind of cylinder head grinding mold

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209833A (en) * 2014-08-21 2014-12-17 广西玉柴机器股份有限公司 Air cylinder cover grinding mould and installation process method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209833A (en) * 2014-08-21 2014-12-17 广西玉柴机器股份有限公司 Air cylinder cover grinding mould and installation process method thereof

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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: 20141231

Termination date: 20170821