CN213731421U - Assembly jig of exhaust gas circulation valve - Google Patents
Assembly jig of exhaust gas circulation valve Download PDFInfo
- Publication number
- CN213731421U CN213731421U CN202022535349.9U CN202022535349U CN213731421U CN 213731421 U CN213731421 U CN 213731421U CN 202022535349 U CN202022535349 U CN 202022535349U CN 213731421 U CN213731421 U CN 213731421U
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- China
- Prior art keywords
- convex
- threaded rod
- base
- lug
- exhaust gas
- 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
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- 238000003754 machining Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an assembly jig of exhaust gas circulation valve, the on-line screen storage device comprises a base, base fixed surface has first lug, the convex groove is seted up to base one side, sliding connection has the convex piece in the convex groove, the last fixed surface of convex piece has the second lug, the threaded hole is seted up to the inboard surface of convex piece and is connected with the threaded rod, the terminal surface is connected with convex axle sleeve through the bearing before the threaded rod, convex axle sleeve passes through the screw fixation in the base, through setting up mobilizable convex piece mechanism, with the mounting hole card of disk seat on first lug and second lug, drives the second lug through wrench movement threaded rod and compresses tightly the disk seat centre gripping, the operation of being convenient for, it is nimble convenient to use, and mechanical structure is simple, and is with low costs.
Description
Technical Field
The utility model relates to an exhaust gas circulation valve assembly field, more specifically say, relate to an exhaust gas circulation valve's assembly jig.
Background
The exhaust gas recirculation valve is an electromechanical integrated product which is arranged on a gasoline engine and used for controlling the exhaust gas recirculation quantity fed back to an air intake system;
the exhaust gas circulation valve machining and assembling fixture is convenient to assemble because the valve seat needs to be clamped and positioned by the assembling fixture during machining and assembling of the exhaust gas circulation valve, and the assembling fixture in the prior art is inconvenient to clamp the valve seat, inflexible to use, complex in mechanism and high in mechanical cost.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an assembly jig of exhaust gas circulation valve through setting up mobilizable convex block mechanism, with the mounting hole card of disk seat on first lug and second lug, drives the second lug through twisting the threaded rod and compresses tightly the disk seat centre gripping, the operation of being convenient for, and it is nimble convenient to use, and mechanical structure is simple, and is with low costs.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an assembly jig of exhaust gas circulation valve, includes the base, base fixed surface has first lug, the convex groove is seted up to base one side, sliding connection has the convex piece in the convex groove, the last fixed surface of convex piece has the second lug, the threaded hole is seted up to the inboard surface of convex piece is connected with the threaded rod, the terminal surface is connected with convex axle sleeve through the bearing before the threaded rod, convex axle sleeve passes through the screw fixation in the base, through setting up mobilizable convex piece mechanism, blocks the mounting hole card of disk seat on first lug and second lug, drives the second lug through wrench movement threaded rod and compresses tightly the disk seat centre gripping, and the operation of being convenient for is nimble convenient to use, and mechanical structure is simple, and is with low costs.
Furthermore, a twisting handle is arranged at the rear end of the threaded rod, so that the threaded rod can be conveniently twisted to rotate.
Furthermore, the opening is seted up to the rear end face of threaded rod, turns round the lower extreme and sets up the articulated shaft and articulate in the opening of threaded rod, is convenient for turn round folding, convenient to use, the convex piece of being convenient for connect.
Furthermore, mounting holes are formed in four corners of the outer end of the base, and the base is conveniently mounted on the workbench through bolts.
Compared with the prior art, the utility model has the advantages of:
(1) through setting up mobilizable convex block mechanism, block the mounting hole of disk seat on first lug and second lug, drive the second lug through wrench movement threaded rod and compress tightly the disk seat centre gripping, the operation of being convenient for, it is nimble convenient to use, mechanical structure is simple, and is with low costs.
(2) The rear end of the threaded rod is provided with a twisting handle, so that the threaded rod can be twisted to rotate conveniently.
(3) The opening is seted up to the rear end face of threaded rod, turns round the lower extreme and sets up the articulated shaft and articulate in the opening of threaded rod, is convenient for turn round folding, convenient to use, the convex block of being convenient for connect.
(4) Mounting holes are formed in four corners of the outer end of the base, and the base is conveniently mounted on a workbench through bolts.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the overall structure of the present invention;
fig. 3 is a side view of the connection relationship between the convex block and the second convex block of the present invention.
The reference numbers in the figures illustrate:
1 base, 2 first lugs, 3 convex grooves, 4 convex blocks, 5 second lugs, 40 threaded holes, 6 threaded rods, 60 convex shaft sleeves, 61 screws, 7 twist handles and 70 articulated shafts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an assembly fixture for an exhaust gas circulation valve comprises a base 1, wherein a first bump 2 is fixed on the surface of the base 1, a convex groove 3 is formed in one side of the base 1, a convex block 4 is slidably connected in the convex groove 3, a second bump 5 is fixed on the upper surface of the convex block 4, a threaded hole 40 is formed in the inner side surface of the convex block 4 and is connected with a threaded rod 6, the front end face of the threaded rod 6 is connected with a convex shaft sleeve 60 through a bearing, and the convex shaft sleeve 60 is fixed in the base 1 through a screw 61.
Referring to fig. 1-3, the rear end of the threaded rod 6 is provided with a twist handle 7, so that the threaded rod 6 can be conveniently twisted to rotate, the rear end surface of the threaded rod 6 is provided with an opening, the lower end of the twist handle 7 is provided with a hinge shaft 70 which is hinged in the opening of the threaded rod 6, so that the twist handle 7 can be conveniently folded, is convenient to use and connect the convex block 4, and four corners of the outer end of the base 1 are provided with mounting holes, so that the base 1 can be conveniently mounted on a workbench through bolts.
When the valve seat is used, the first convex block 2 is fixed on the surface of the base 1, the convex groove 3 is formed in one side of the base 1, the convex block 4 is connected in the convex groove 3 in a sliding manner, the second convex block 5 is fixed on the upper surface of the convex block 4, the threaded hole 40 is formed in the inner side surface of the convex block 4, the threaded rod 6 is connected with the threaded rod 6, the front end surface of the threaded rod 6 is connected with the convex shaft sleeve 60 through a bearing, the convex shaft sleeve 60 is fixed in the base 1 through a screw 61, a threaded transmission mechanism can be formed, the twisting threaded rod 6 can rotate in the threaded hole 40 of the convex block 4, the convex block 4 can be driven to move, the second convex block 5 can be driven to move, the distance between the first convex block 4 and the second convex block 5 can be adjusted, the mounting hole of the valve seat is clamped on the first convex block 4 and the second convex block 5, the second convex block 5 is adjusted through the twisting threaded rod 6 to press the valve seat, clamping and positioning are convenient, and assembling is facilitated;
the rear end of its threaded rod 6 is provided with turns round 7, and it is rotatory to be convenient for turn round threaded rod 6, and the opening is seted up to the rear end face of threaded rod 6, turns round 7 lower extreme and sets up articulated shaft 70 and articulate in the opening of threaded rod 6, is convenient for turn round 7 folding, convenient to use, is convenient for connect convex block 4, convenient to use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides an assembly jig of exhaust gas circulation valve, includes base (1), its characterized in that: base (1) fixed surface has first lug (2), convex groove (3) are seted up to base (1) one side, sliding connection has convex block (4) in convex groove (3), the upper surface mounting of convex block (4) has second lug (5), screw hole (40) are seted up on the inside surface of convex block (4) and are connected with threaded rod (6), the terminal surface is connected with convex axle sleeve (60) through the bearing before threaded rod (6), convex axle sleeve (60) are fixed in base (1) through screw (61).
2. An assembling jig for an exhaust gas recirculation valve according to claim 1, wherein: the rear end of the threaded rod (6) is provided with a twist grip (7).
3. An assembling jig for an exhaust gas recirculation valve according to claim 2, wherein: the rear end face of the threaded rod (6) is provided with an opening, and the lower end of the twist handle (7) is provided with a hinged shaft (70) which is hinged in the opening of the threaded rod (6).
4. An assembling jig for an exhaust gas recirculation valve according to claim 1, wherein: mounting holes are formed in four corners of the outer end of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022535349.9U CN213731421U (en) | 2020-11-05 | 2020-11-05 | Assembly jig of exhaust gas circulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022535349.9U CN213731421U (en) | 2020-11-05 | 2020-11-05 | Assembly jig of exhaust gas circulation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213731421U true CN213731421U (en) | 2021-07-20 |
Family
ID=76820583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022535349.9U Expired - Fee Related CN213731421U (en) | 2020-11-05 | 2020-11-05 | Assembly jig of exhaust gas circulation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213731421U (en) |
-
2020
- 2020-11-05 CN CN202022535349.9U patent/CN213731421U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |