CN207840027U - A kind of cylinder head water jacket sand core drilling machine - Google Patents
A kind of cylinder head water jacket sand core drilling machine Download PDFInfo
- Publication number
- CN207840027U CN207840027U CN201820169211.1U CN201820169211U CN207840027U CN 207840027 U CN207840027 U CN 207840027U CN 201820169211 U CN201820169211 U CN 201820169211U CN 207840027 U CN207840027 U CN 207840027U
- Authority
- CN
- China
- Prior art keywords
- sand core
- guide rail
- supporting block
- water jacket
- cylinder head
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 244000035744 Hura crepitans Species 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a kind of cylinder head water jacket sand core drilling machines; including rack; the bottom of the frame is equipped with steering wheel group; the frame top side is equipped with guide rail; wiring protecting box is installed above the rack of the rail end, the wiring protecting box is equipped with electric drill group towards the guide rail side；Sand core positioning supporting block is provided with above the guide rail, it is provided with linear bearing below the sand core positioning supporting block, the linear bearing is slidably matched with the guide rail, and sand core positioning supporting block side is equipped with overturning push plate, and stroke limit bar is provided with below the overturning push plate.Advantageous effect is：The utility model positions supporting block by the sand core and is positioned to sand core, and sand core is subjected to horizontal push along the guide rail, pass through described 12 groups of gas vents of electric drill group one-pass molding, improve the hole position precision of gas vent, the quality of production of sand core of water jacket is improved, and the processing efficiency of sand core of water jacket can be greatly improved.
Description
Technical field
The utility model is related to engine cylinder cover processing mechanical apparatus fields, and in particular to a kind of cylinder head water jacket use
Sand core drilling machine.
Background technology
In the manufacturing process of cylinder head water jacket sand core, need to bore 12 gas vents on sand core, gas vent needs
By manually drilling.
Applicants have discovered that at least there is following technical problem in the prior art：Since exhaust hole site is fixed, artificial
It is easy to be difficult to ensure borehole accuracy in boring procedure, be easy to cause hole position deviation, influence the castability of engine cylinder cover, and
Independent drilling efficiency is low, leads to the long processing time of sand core of water jacket.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of cylinder head water jacket sand core
Drilling machine, to solve to be easy to be difficult to ensure drilling essence in artificial boring procedure since exhaust hole site is fixed in the prior art
Degree be easy to cause hole position deviation, influences the castability of engine cylinder cover, and individually drilling efficiency is low, leads to water jacket sand
The technical problems such as the long processing time of core.Preferred technical solution has in many technical solutions provided by the utility model：Energy
It is enough to be slided with horizontal by being fixed to the positioning of sand core of water jacket, by 12 gas vents of electric drill group one-pass molding, improve hole position
Accuracy, and the technique effects such as drilling efficiency are improved, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme：
A kind of cylinder head water jacket sand core drilling machine provided by the utility model, including rack, the bottom of the frame
Steering wheel group is installed, the frame top side is equipped with guide rail, is equipped with and connects above the rack of the rail end
Line protecting box, the wiring protecting box are equipped with electric drill group towards the guide rail side；
It is provided with sand core positioning supporting block above the guide rail, linear axis is provided with below the sand core positioning supporting block
It holds, the linear bearing is slidably matched with the guide rail, and sand core positioning supporting block side is equipped with overturning push plate, described to turn over
Turn to be provided with stroke limit bar below push plate；
Antiquated sand box is installed, the antiquated sand box is located at immediately below the electric drill group in the rack.
Using a kind of above-mentioned cylinder head water jacket sand core drilling machine, sand core of water jacket is fixed on the sand core positioning branch
After on bracer, the overturning push plate, the linear bearing is pushed to drive the sand core positioning supporting block described in along the guide rail
Guide rail horizontal movement, after sand core and the electric drill group bit contact, you can while drilling to sand core, until sand core surface with
The drill bit guide plate contacts, and the antiquated sand generated in boring procedure, which enters in the antiquated sand box, to be collected；
Drill bit guide plate is installed above the sand core positioning supporting block.
Preferably, the antiquated sand box coordinates with the housing slide.
Preferably, the linear bearing is slidably matched with the guide rail, and the linear bearing is located at the sand core and determines
Both sides below the supporting block of position.
Preferably, the electric drill group shares 12 groups of electric drills, and 12 groups of electric drills are arranged in positive 12 side shape.
Preferably, the sand core positioning sets supporting block and wiring protecting box one end is provided with damping spring.
Preferably, the stroke limit bar is located above the guide rail, and the stroke limit bar and the sand core are fixed
Position supporting block is engaged by clamping.
Preferably, being equipped with power assistant spring in the overturning push plate.
Advantageous effect is：The utility model positions supporting block by the sand core and is positioned to sand core, and by sand
Core carries out horizontal push along the guide rail, by described 12 groups of gas vents of electric drill group one-pass molding, improves the hole position of gas vent
Precision improves the quality of production of sand core of water jacket, and can greatly improve the processing efficiency of sand core of water jacket.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
The reference numerals are as follows：
1, wiring protecting box；2, electric drill group；3, drill bit guide plate；4, sand core positions supporting block；5, push plate is overturn；6, straight line
Bearing；7, stroke limit bar；8, guide rail；9, antiquated sand box；10, rack；11, steering wheel group.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in Figure 1, the utility model provides a kind of cylinder head water jacket sand core drilling machine, including rack
10,10 bottom of rack is equipped with steering wheel group 11, and 10 top side of rack is equipped with guide rail 8,10 top of rack of 8 end of guide rail
Wiring protecting box 1 is installed, wiring protecting box 1 is equipped with electric drill group 2 towards 8 side of guide rail；
8 top of guide rail is provided with sand core positioning supporting block 4, and 4 lower section of sand core positioning supporting block is provided with linear bearing 6, directly
Spool holds 6 and is slidably matched with guide rail 8, and 4 side of sand core positioning supporting block is equipped with overturning push plate 5, and 5 lower section of overturning push plate is provided with
Stroke limit bar 7；
Antiquated sand box 9 is installed, antiquated sand box 9 is located at immediately below electric drill group 2 in rack 10；
4 top of sand core positioning supporting block is equipped with drill bit guide plate 3.
As optional embodiment, antiquated sand box 9 is slidably matched with rack 10, so set, can be convenient for taking for antiquated sand box 9
Under, it is recycled convenient for the transfer of antiquated sand；
Linear bearing 6 is slidably matched with guide rail 8, and linear bearing 6 is located at 4 lower section both sides of sand core positioning supporting block, so
Setting can adjust the position of sand core positioning supporting block 4 by being slidably matched for linear bearing 6 and guide rail 8, thus to sand core into
Row drilling operation；
Electric drill group 2 shares 12 groups of electric drills, and 12 groups of electric drills are arranged in positive 12 side shape；
Sand core positioning sets supporting block and 1 one end of wiring protecting box is provided with damping spring, so set, can be fixed to sand core
It is support plate into row buffering, sand core is damaged after preventing sand core positioning buffer board from being collided with wiring protecting box 1；
Stroke limit bar 7 is located at 8 top of guide rail, and stroke limit bar 7 is engaged by clamping with sand core positioning supporting block 4；
Power assistant spring is installed in overturning push plate 5, so set, power assistant spring pair can be passed through after overturning push plate 5 is overturn
Overturning push plate 5 is limited, and prevents overturning push plate 5 from springing back.
Using the above structure, after sand core of water jacket being fixed in sand core positioning supporting block 4, overturning push plate is pushed along guide rail 8
5, linear bearing 6 drives sand core positioning supporting block 4 after 8 horizontal movement of guide rail, sand core and 2 bit contact of electric drill group, you can same
When drill to sand core, until sand core surface contacts with drill bit guide plate 3, the antiquated sand generated in boring procedure enters antiquated sand box
It is collected in 9；
Supporting block 4 is positioned by sand core to position sand core, and sand core is subjected to horizontal push along guide rail 8, is passed through
Electric drill group 2 one-pass molding, 12 groups of gas vents improve the hole position precision of gas vent, improve the quality of production of sand core of water jacket, and
The processing efficiency of sand core of water jacket can be greatly improved.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (7)
1. a kind of cylinder head water jacket sand core drilling machine, including rack (10), it is characterised in that：Rack (10) bottom
Steering wheel group (11) is installed, rack (10) top side is equipped with guide rail (8), the machine of guide rail (8) end
Wiring protecting box (1) is installed above frame (10), the wiring protecting box (1) is equipped with electric drill towards the guide rail (8) side
Group (2)；
It is provided with sand core positioning supporting block (4) above the guide rail (8), is provided with below the sand core positioning supporting block (4) straight
Spool is held (6), and the linear bearing (6) is slidably matched with the guide rail (8), sand core positioning supporting block (4) side installation
There is overturning push plate (5), stroke limit bar (7) is provided with below the overturning push plate (5)；
Antiquated sand box (9) is installed, the antiquated sand box (9) is located at immediately below the electric drill group (2) on the rack (10)；
Drill bit guide plate (3) is installed above the sand core positioning supporting block (4).
2. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The antiquated sand box
(9) it is slidably matched with the rack (10).
3. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The linear bearing
(6) it is slidably matched with the guide rail (8), and the linear bearing (6) is located at both sides below sand core positioning supporting block (4).
4. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The electric drill group
(2) 12 groups of electric drills are shared, and 12 groups of electric drills are arranged in positive 12 side shape.
5. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The sand core positioning
It sets supporting block and described wiring protecting box (1) one end is provided with damping spring.
6. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The stroke limit
Bar (7) is located above the guide rail (8), and the stroke limit bar (7) is engaged by clamping with sand core positioning supporting block (4).
7. a kind of cylinder head water jacket sand core drilling machine according to claim 1, it is characterised in that：The overturning push plate
(5) power assistant spring is installed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169211.1U CN207840027U (en) | 2018-01-31 | 2018-01-31 | A kind of cylinder head water jacket sand core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169211.1U CN207840027U (en) | 2018-01-31 | 2018-01-31 | A kind of cylinder head water jacket sand core drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840027U true CN207840027U (en) | 2018-09-11 |
Family
ID=63413930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820169211.1U Expired - Fee Related CN207840027U (en) | 2018-01-31 | 2018-01-31 | A kind of cylinder head water jacket sand core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842795A (en) * | 2020-06-16 | 2020-10-30 | 四川南部宏昊铸造有限公司 | A cylinder head water jacket sand core drilling equipment |
-
2018
- 2018-01-31 CN CN201820169211.1U patent/CN207840027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842795A (en) * | 2020-06-16 | 2020-10-30 | 四川南部宏昊铸造有限公司 | A cylinder head water jacket sand core drilling equipment |
| CN111842795B (en) * | 2020-06-16 | 2021-12-14 | 四川南部宏昊铸造有限公司 | A cylinder head water jacket sand core drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180911 Termination date: 20210131 |