CN205445798U - Automobile engine protecgulum - Google Patents
Automobile engine protecgulum Download PDFInfo
- Publication number
- CN205445798U CN205445798U CN201521101108.6U CN201521101108U CN205445798U CN 205445798 U CN205445798 U CN 205445798U CN 201521101108 U CN201521101108 U CN 201521101108U CN 205445798 U CN205445798 U CN 205445798U
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- China
- Prior art keywords
- installation base
- water pump
- mounting hole
- bolt installation
- bolt
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- 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.)
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Abstract
The utility model discloses an automobile engine protecgulum is equipped with a water pump installation base on the body, the water pump installation base leaves near the position of body has a water pump mounting hole, the water pump installation base links to each other through a set of bolt installation base and body, and it has a bolt mounting holes to open on every bolt installation base, and wherein two bolt installation bases are established in the both sides of water pump mounting hole, and the bolt installation base of water pump mounting hole both sides and the top surface of body junction all are equipped with a technology and sink the platform, and the body sinks the platform through casting integrated into one piece with water pump installation base, bolt installation base and technology. The utility model discloses change the bolt installation base of water pump mounting hole both sides and body junction into present technology by original big plane and sink the platform, just so can avoid producing the burr in the junction of the bolt installation base of water pump mounting hole both sides and body in casting process, not only saved this process of burring, more can avoid wounded moreover and arrive the body to preventing leakage.
Description
Technical field
This utility model belongs to automotive engine component field, particularly relates to a kind of automobile engine protecgulum.
Background technology
Protecgulum is the vitals of automobile engine, and its body is provided with a water pump installation base, and this water pump installation base has a water pump mounting hole near the position of body；And, water pump installation base is connected with body by one group of bolt installation base, having a bolt mounting holes on each bolt installation base, and two of which bolt installation base is located at the both sides of described water pump mounting hole, the two bolt installation base is a big plane with the junction of body.
Owing to protecgulum is aluminium casting, and the junction of two bolt installation bases and body is a big plane, thus can there are some burrs after casting, need deburring in following process；Relatively thin with body junction wall thickness due to the bolt installation base of water pump mounting hole both sides again, if misoperation is easy for hurting body during deburring, thus cause leakage, be badly in need of for this solving described technical problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile engine protecgulum, can produce the defect of burr at the bolt installation base of water pump mounting hole both sides with body junction during prior art cast to be overcome.
The technical solution of the utility model is as follows: a kind of automobile engine protecgulum, being provided with a water pump installation base (1a) on body (1), this water pump installation base (1a) has a water pump mounting hole (1a ') near the position of body (1)；Described water pump installation base (1a) is connected with body (1) by one group of bolt installation base (1b), a bolt mounting holes (1b ') is had on each bolt installation base (1b), and two of which bolt installation base (1b) is located at the both sides of described water pump mounting hole (1a '), it is characterised by: described water pump mounting hole (1a ') the bolt installation base (1b) of both sides and the end face of body (1) junction are equipped with a technique heavy stand (1c), the degree of depth of this technique heavy stand is 1.3-2.3mm, and body (1) and water pump installation base (1a), bolt installation base (1b) and technique heavy stand (1c) are by casting integrated molding.
Compared with traditional structure, this utility model is changed the bolt installation base (1b) of water pump mounting hole (1a ') both sides into present technique heavy stand (1c) with body (1) junction by original big plane, the degree of depth of this technique heavy stand is 1.3-2.3mm, bolt installation base (1b) in water pump mounting hole (1a ') both sides thus can be avoided in casting process to produce burr with the junction of body (1), the most not only eliminate this procedure of deburring, simplify technique, reduce manufacturing cost, and be more avoided that and hurt body, thus prevent from revealing, and then by little change customer service well the defect of traditional structure.
In order to take into account easily manufactured and structural strength, special is 2mm by the depth design of described technique heavy stand (1c).
Beneficial effect: this utility model is changed the bolt installation base of water pump mounting hole both sides and body junction into present technique heavy stand by original big plane, the degree of depth of this technique heavy stand is 1.3-2.3mm, thus can avoid the junction generation burr of the bolt installation base in water pump mounting hole both sides and body in casting process, the most not only eliminate this procedure of deburring, simplify technique, reduce manufacturing cost, and be more avoided that and hurt body, thus prevent from revealing, and then the defect of traditional structure by little change customer service well.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is front view of the present utility model.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1, 2, a kind of automobile engine protecgulum, body 1 is provided with a water pump installation base 1a, this water pump installation base 1a and has a water pump mounting hole 1a ' near the position of body 1.Water pump installation base 1a is connected with body 1 by one group of bolt installation base 1b, each bolt installation base 1b has a bolt mounting holes 1b ', and two of which bolt installation base 1b is located at the both sides of water pump mounting hole 1a '.
The bolt installation base 1b of water pump mounting hole 1a ' both sides and the end face of body 1 junction are equipped with a technique heavy stand 1c, and the degree of depth of this technique heavy stand is 1.3-2.3mm, and is preferably 1.8 or 2mm.Further, body 1 passes through aluminium alloy integrally casting molding with water pump installation base 1a, bolt installation base 1b and technique heavy stand 1c, and remaining structure of the present utility model is identical with traditional structure, does not repeats at this.
The foregoing is only preferred embodiment of the present utility model, not with this utility model for limiting, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (2)
1. an automobile engine protecgulum, is provided with a water pump installation base (1a) on body (1), and this water pump installation base (1a) has a water pump mounting hole (1a ') near the position of body (1)；Described water pump installation base (1a) is connected with body (1) by one group of bolt installation base (1b), a bolt mounting holes (1b ') is had on each bolt installation base (1b), and two of which bolt installation base (1b) is located at the both sides of described water pump mounting hole (1a '), it is characterised by: described water pump mounting hole (1a ') the bolt installation base (1b) of both sides and the end face of body (1) junction are equipped with a technique heavy stand (1c), the degree of depth of this technique heavy stand is 1.3-2.3mm, and body (1) and water pump installation base (1a), bolt installation base (1b) and technique heavy stand (1c) are by casting integrated molding.
Automobile engine protecgulum the most according to claim 1, it is characterised in that: the degree of depth of described technique heavy stand (1c) is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101108.6U CN205445798U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101108.6U CN205445798U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445798U true CN205445798U (en) | 2016-08-10 |
Family
ID=56578544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101108.6U Active CN205445798U (en) | 2015-12-24 | 2015-12-24 | Automobile engine protecgulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445798U (en) |
-
2015
- 2015-12-24 CN CN201521101108.6U patent/CN205445798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |