CN217413043U - Motorcycle fuel injector support bush assembly fixture structure - Google Patents
Motorcycle fuel injector support bush assembly fixture structure Download PDFInfo
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- CN217413043U CN217413043U CN202220427872.6U CN202220427872U CN217413043U CN 217413043 U CN217413043 U CN 217413043U CN 202220427872 U CN202220427872 U CN 202220427872U CN 217413043 U CN217413043 U CN 217413043U
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- injector support
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Abstract
The utility model relates to a bush assembly fixture technical field discloses a motorcycle fuel injector support bush assembly fixture structure includes workstation, base, frock body, elastic guide subassembly and goes up the pressure head. Wherein the base is connected on the workbench in a sliding way; the tool body is connected to the base; the upper end of the tool body is provided with a positioning groove matched and positioned with the fuel injector support; the fixture body is provided with a fixed cavity which is positioned below the positioning groove and communicated with the bottom end face of the positioning groove; the elastic guide assembly is arranged in the fixing cavity; and the upper pressure head is positioned above the tool body corresponding to the positioning groove. The utility model provides a motorcycle fuel injector support bush assembly fixture structure can replace manual operation, and automatic assembly fuel injector support and bush guarantee that the fuel injector support and the bush elasticity of assembly are unanimous, and production efficiency is high-efficient, and the practicality is strong, easily promotes.
Description
Technical Field
The utility model relates to a bush assembly fixture technical field especially relates to a motorcycle fuel injector support bush assembly fixture structure.
Background
At present, in the process of assembling a bush of a fuel injector bracket, a worker puts the bush on the upper part of a mounting hole of the fuel injector bracket and then strikes the bush with a hammer. However, the mode of manually assembling the oil injector support bushing has low production benefit, cannot meet the requirement of batch production, and is difficult to control the beating force, inconsistent in the tightness of the assembled bushing and difficult to ensure the quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's problem, providing a production efficiency is high-efficient, the practicality is strong and automatic assembly sprayer support and bush are in order to guarantee the sprayer support of assembly and the unanimous motorcycle sprayer support bush assembly fixture structure of bush elasticity.
In order to achieve the above purpose, the utility model adopts the following scheme:
the motorcycle fuel injector support bush assembles the frock structure, including the work level; further comprising:
a base slidably connected to the table;
the tool body is connected to the base; the upper end of the tool body is provided with a positioning groove which is matched and positioned with the fuel injector support; the fixture body is provided with a fixed cavity which is positioned below the positioning groove and communicated with the bottom end face of the positioning groove;
the elastic guide assembly is arranged in the fixed cavity and used for elastically penetrating out of the fixed cavity so that the guide bushing is aligned and matched with the fuel injector support;
and the upper pressure head is positioned above the tool body corresponding to the positioning groove and is used for being connected with the pushing device.
Further, the elastic guide assembly includes:
a spring disposed within the fixed cavity; one end of the spring is arranged at the bottom end of the fixed cavity;
the other end of the spring is sleeved at the lower end of the spring in a penetrating manner; the upper end of the elastic needle penetrates out of the fixing cavity to enable the guide bush to be matched with the fuel injector support in an aligned mode.
Further, the fixed cavity comprises an elastic telescopic cavity and a guide cavity communicated between the elastic telescopic cavity and the positioning groove; the elastic telescopic cavity and the guide cavity are cylindrical; the diameter of the elastic telescopic cavity is larger than that of the guide cavity; the spring is positioned in the elastic telescopic cavity;
the bullet needle includes:
a guide insertion rod inserted into the other end of the spring;
the guide limiting part is arranged in the elastic telescopic cavity in a matched manner and is connected with the guide inserted rod;
the first guide extending end is connected with the guide limiting part, matched with the guide limiting part and penetrates out of the guide cavity, and matched with the guide limiting part and penetrates out of a bushing hole in the oil sprayer support;
and the second guide extending end is connected with the first guide extending end and can penetrate through the inner hole of the bushing in a matched mode.
Further, the base is connected with the workbench in a sliding mode through a sliding adjusting assembly;
the slide adjusting assembly includes:
the screw holes penetrate through the upper end surface and the lower end surface of the base;
the inverted T-shaped groove is arranged on the workbench and penetrates through the left end and the right end of the workbench;
the head of the boss bolt can slide from the left and right directions of the inverted T-shaped groove and is embedded into the inverted T-shaped groove in a matched mode; the tail part of the boss bolt penetrates through the inverted T-shaped groove and penetrates through the screw hole in a matched manner;
and the fixing nut is matched and connected with the tail part of the boss bolt so as to lock and fix the base on the workbench.
Further, the base is provided with 2 screw holes; the number of the boss bolts and the number of the boss nuts are 2.
Further, the positions of the 2 screw holes are respectively close to the left side and the right side of the base; the left side and the right side of the base are respectively provided with a limiting block positioned on the workbench; when the tail part of the boss bolt is matched and connected with the nut, the nut can be pressed and fixed on the workbench by the limiting block.
Further, the upper pressure head comprises a pressure plate, a sleeve part and a locking bolt; the pressing plate is positioned above the positioning groove; the sleeve part is arranged on the upper end surface of the pressing plate and is used for being matched and sleeved with the pushing device; the locking bolt is arranged on the sleeve part and used for locking and fixing the sleeve on the pushing device.
Furthermore, at least 2 locking bolts are arranged on the sleeve part.
Further, the tool body is detachably connected with the base through a positioning bolt.
Further, the tool body is cuboid, and fillets are arranged between adjacent side faces of the tool body.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a set up the base on the workstation, the frock body, elasticity direction subassembly and last pressure head, the position on the relative workstation of slide adjusting base, so that injector bracket and bush assembly, fix a position in placing the constant head tank with injector bracket, utilize elasticity direction subassembly elasticity to wear out fixed chamber and direction bush and injector bracket and coordinate relatively, recycle thrust device promotes the pressure head downstream, push down the bush and get into injector bracket's bush hole, under the limiting displacement of constant head tank to injector bracket, the bush gets into in the injector bracket, replace manual operation, automatic assembly injector bracket and bush, the injector bracket and the bush elasticity of guaranteeing the assembly are unanimous, it is high-efficient to make this motorcycle injector bracket bush assembly frock structure production efficiency, therefore, the clothes hanger is strong in practicability, and is easy to popularize.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is a perspective view of the motorcycle fuel injector support bush assembling tool structure of the present invention.
Fig. 2 is an exploded perspective view of the motorcycle fuel injector support bush assembling tool structure of the present invention.
Fig. 3 is a perspective view of the bullet needle of the present invention.
Fig. 4 is a schematic sectional view of the tool body of the present invention.
The figure includes:
the oil sprayer comprises a workbench 1, a base 2, a tool body 3, a positioning groove 31, a fixing cavity 32, an elastic telescopic cavity 321, a guide cavity 322, an elastic guide assembly 4, a spring 41, an elastic needle 42, a guide inserted rod 421, a guide limiting part 422, a first guide extending end 423, a second guide extending end 424, an upper pressure head 5, a pressure plate 51, a sleeve part 52, a locking bolt 53, a sliding adjusting assembly 6, a screw hole 61, an inverted T-shaped groove 62, a boss bolt 63, a fixing nut 64, a limiting block 7, an oil sprayer support 8, a bushing 9 and a positioning bolt 10.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the motorcycle fuel injector support bushing assembling tool structure comprises a workbench 1, a base 2, a tool body 3, an elastic guide assembly 4 and an upper pressure head 5. Wherein, the base 2 can be connected on the worktable 1 in a sliding way; the tool body 3 is connected to the base 2; specifically, the tool body 3 is detachably connected with the base 2 through a positioning bolt 10; simple structure, easy dismounting. The tool body 3 is cuboid, and the adjacent side faces of the tool body 3 are arranged in a fillet mode, so that edges and corners or acute angles can be prevented from scratching people. The upper end of the tool body 3 is provided with a positioning groove 31 which is matched and positioned with the fuel injector support 8; the fixture body 3 is provided with a fixing cavity 32 which is positioned below the positioning groove 31 and communicated with the bottom end face of the positioning groove 31. The elastic guide assembly 4 is arranged in the fixed cavity 32 and used for elastically penetrating out of the fixed cavity 32 so as to guide the lining 9 to be matched with the fuel injector bracket 8 in alignment. The position of the upper pressure head 5 corresponding to the positioning groove 31 is located above the tool body 3 and is used for being connected with a pushing device.
The base 2, the tool body 3, the elastic guide component 4 and the upper pressure head 5 are arranged on the workbench 1, the position of the base 2 relative to the workbench 1 is adjusted in a sliding manner so as to be convenient for assembling the fuel injector support 8 and the bush 9, the fuel injector support 8 is placed in the positioning groove 31 for positioning, the elastic guide component 4 penetrates out of the fixing cavity 32 elastically to be matched with the guide bush 9 and the fuel injector support 8 in an aligning manner, then the upper pressure head 5 is pushed to move downwards by a pushing device, the lower pressure bush 9 enters the bush hole of the fuel injector support 8, the bush 9 and the fuel injector support 8 are stressed in a reaction manner under the limiting action of the positioning groove 31 on the fuel injector support 8, the bush 9 quickly enters the fuel injector support 8, manual operation is replaced, the fuel injector support 8 and the bush 9 are automatically assembled, the tightness of the assembled fuel injector support 8 and the bush 9 is ensured to be consistent, and the production efficiency of the motorcycle fuel injector support bush assembly tool structure is high, the practicability is strong, and the popularization is easy.
In order to facilitate the assembly of the fuel injector bracket 8 and the bush 9, the base 2 is slidably connected with the workbench 1 through a sliding adjusting component 6; the sliding adjustment assembly 6 includes a screw hole 61, an inverted T-shaped groove 62, a boss bolt 63, and a fixing nut 64. The screw holes 61 are arranged on the upper and lower end surfaces of the base 2 in a penetrating way; the inverted T-shaped groove 62 is formed in the workbench 1 and penetrates through the left end and the right end of the workbench 1; the head of the boss bolt 63 can slide from the left and right directions of the inverted T-shaped groove 62 and is embedded into the inverted T-shaped groove 62 in a matched manner; the tail part of the boss bolt 63 penetrates through the inverted T-shaped groove 62 and penetrates through the screw hole 61 in a matched mode; the fixing nut 64 is matched and connected with the tail part of the boss bolt 63 to lock and fix the base 2 on the workbench 1. Utilize boss bolt 63's head embedding type of falling T groove 62, the upper end in type of falling T groove 62 is then worn out to boss bolt 63's afterbody, and correspond the position of screw 61 on the base 2, cooperate and wear out screw 61, expose the up end of base 2, adjust the position that removes boss bolt 63, and then adjust the position of removing base 2, make frock body 3 and elastic guide subassembly 4 along with base 2 synchronous motion, guarantee that constant head tank 31 is corresponding with last pressure head 5, make things convenient for sprayer support 8 and bush 9 to assemble.
In order to stably connect the base 2 with the workbench 1, the base 2 is provided with 2 screw holes 61; the number of the boss bolts 63 and the number of the nuts are 2.
Preferably, 2 screw holes 61 are respectively positioned near the left side and the right side of the base 2; the left side and the right side of the base 2 are respectively provided with a limiting block 7 positioned on the workbench 1; when the tail part of the boss bolt 63 is matched and connected with the nut, the nut can compress and fix the limiting block 7 on the workbench 1. Through setting up 2 screw 61 and being close to base 2 left side and right side, utilize 2 nuts when being connected with 2 boss bolts 63, can advance to compress tightly two stopper 7 and fix, can play good locate function to base 2 through stopper 7, prevent that base 2 from shifting to guarantee the assembly of aligning of sprayer support 8 and bush 9.
The elastic guide assembly 4 includes a spring 41 and a pogo pin 42. Wherein the spring 41 is arranged in the fixed cavity 32; one end of the spring 41 is arranged at the bottom end of the fixed cavity 32; the other end of the spring 41 is sleeved at the lower end of the elastic needle 42; the upper end of the latch needle 42 passes out of the mounting cavity 32 to guide the bushing 9 into aligned engagement with the injector holder 8. Under the action of the spring 41, the elastic needle 42 is elastically ejected out of the fixed cavity 32, sequentially passes through the fuel injector support 8 and the bushing 9, the guide bushing 9 is aligned and matched with the fuel injector support 8, specifically, the outer peripheral wall of the bushing 9 is aligned and matched with a bushing hole of the fuel injector support 8, so that the bushing 9 and the fuel injector support 8 automatically return to the same center, and a good guide effect is achieved. Meanwhile, after the lower pressure head presses the bushing 9 to move, the bushing 9 enters the fuel injector support 8, the elastic needle 42 moves downwards, the spring 41 compresses, and after the lower pressure head moves upwards, the elastic needle 42 automatically resets.
In this embodiment, the fuel injector support 8 has two bushing holes, and two bushings 9 need to be assembled on the fuel injector support 8, and two fixed cavities 32 and two elastic guide assemblies 4 are disposed at positions corresponding to the bushing holes, so that the two bushings 9 are assembled on the fuel injector support 8 by aligning and matching the guide bushings 9 and the fuel injector support 8 through the two elastic guide assemblies 4.
Specifically, the fixing cavity 32 includes an elastic expansion cavity 321 and a guide cavity 322 communicated between the elastic expansion cavity 321 and the positioning slot 31; the elastic expansion cavity 321 and the guide cavity 322 are cylindrical; the diameter of the elastic expansion cavity 321 is larger than that of the guide cavity 322; the spring 41 is positioned in the elastic expansion cavity 321; the latch 42 includes a guide insertion rod 421, a guide stopper 422, a first guide projection end 423, and a second guide projection end 424. Wherein, the guiding insertion rod 421 is inserted into the other end of the spring 41; the guiding limit part 422 is arranged in the elastic expansion cavity 321 in a matching way and is connected with the guiding inserted rod 421; the first guiding extending end 423 is connected with the guiding limiting part 422 and is matched to penetrate out of the guiding cavity 322 and can be matched to penetrate out of a bushing hole on the fuel injector support 8; the second guiding extension end 424 is connected to the first guiding extension end 423 and can be fit to penetrate through the inner hole of the bushing 9, and the second guiding extension end 424 is conical and can conveniently penetrate through the inner hole of the bushing 9. The guide inserting rod 421 is embedded in the spring 41 and positioned on the spring 41, under the elastic pushing of the spring 41, the guide limiting part 422 slides along the length direction of the elastic telescopic cavity 321, the first guide extending end 423 and the second guide extending end 424 penetrate through the guide cavity 322 and enter the positioning groove 31, the fuel injector support 8 is sleeved on the first guide extending end 423 through a lining hole, the lining 9 is sleeved on the second guide extending end 424 through an inner hole and located above the fuel injector support 8, the outer peripheral wall of the lining 9 is aligned and matched with the lining hole of the fuel injector support 8, the lining 9 and the fuel injector support 8 automatically return to the same center, and a good guide effect is achieved.
In order to improve the stability of the connection between the pushing device and the upper ram 5, the upper ram 5 includes a pressing plate 51, a sleeve portion 52, and a locking bolt 53; the pressing plate 51 is positioned above the positioning groove 31; the sleeve part 52 is arranged on the upper end surface of the pressing plate 51 and is used for being matched and sleeved with a pushing device; the locking bolt 53 is provided on the sleeve portion 52 for locking the locking sleeve on the pushing device. The pushing device may be a hydraulic cylinder, an air cylinder, or the like. The telescopic end of the pushing device is embedded with the sleeve, and then the locking bolt 53 is screwed down. The sleeve is fixed on the pushing device, the structure is simple, the connection is stable, automatic assembly of the fuel injector support 8 and the bush 9 is facilitated, and the tightness consistency of the assembled fuel injector support 8 and the bush 9 is guaranteed.
In order to improve the stability of the connection between the sleeve and the pushing device, at least 2 locking bolts 53 are provided on the sleeve portion 52.
To sum up, the embodiment of the utility model provides an assembly fixture for a liner 9 of a fuel injector support 8 of a motorcycle, wherein, a base 2, a fixture body 3, an elastic guide component 4 and an upper pressure head 5 are arranged on a workbench 1, the position of the base 2 relative to the workbench 1 is adjusted in a sliding way, so that the fuel injector support 8 is assembled with the liner 9, the fuel injector support 8 is placed in a positioning groove 31 for positioning, the elastic guide component 4 penetrates out of a fixing cavity 32 elastically to ensure that the guide liner 9 is matched with the fuel injector support 8 in an aligning way, then a pushing device is utilized to push the upper pressure head 5 to move downwards, the lower pressure liner 9 enters a liner hole of the fuel injector support 8, under the limiting effect of the positioning groove 31 on the fuel injector support 8, the liner 9 and the fuel injector support 8 are stressed in a reaction way, so that the liner 9 rapidly enters the fuel injector support 8, the manual operation is replaced, the fuel injector support 8 and the liner 9 are assembled automatically, the fuel injector support 8 and the bush 9 which are assembled are ensured to be consistent in tightness, so that the motorcycle fuel injector support bush assembling tool structure is high in production efficiency, strong in practicability and easy to popularize.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (10)
1. The motorcycle fuel injector support bush assembles the frock structure, including the work level; it is characterized by also comprising:
a base slidably connected to the table;
the tool body is connected to the base; the upper end of the tool body is provided with a positioning groove which is matched and positioned with the fuel injector support; the fixture body is provided with a fixed cavity which is positioned below the positioning groove and communicated with the bottom end face of the positioning groove;
the elastic guide assembly is arranged in the fixed cavity and used for elastically penetrating out of the fixed cavity so that the guide bushing is aligned and matched with the fuel injector support;
and the upper pressure head is positioned above the tool body corresponding to the positioning groove and is used for being connected with the pushing device.
2. A motorcycle fuel injector holder bush assembling tooling structure as set forth in claim 1, wherein the elastic guide assembly includes:
a spring disposed within the fixation cavity; one end of the spring is arranged at the bottom end of the fixed cavity;
the other end of the spring is sleeved at the lower end of the spring in a penetrating manner; the upper end of the elastic needle penetrates out of the fixing cavity to enable the guide bush to be matched with the fuel injector support in an aligned mode.
3. The motorcycle fuel injector support bushing assembling tool structure according to claim 2, wherein the fixing cavity includes an elastic telescopic cavity and a guide cavity communicated between the elastic telescopic cavity and the positioning groove; the elastic telescopic cavity and the guide cavity are cylindrical; the diameter of the elastic telescopic cavity is larger than that of the guide cavity; the spring is positioned in the elastic telescopic cavity;
the bullet needle includes:
a guide insertion rod inserted into the other end of the spring;
the guide limiting part is arranged in the elastic telescopic cavity in a matched manner and is connected with the guide inserted rod;
the first guide extending end is connected with the guide limiting part, matched with the guide limiting part and penetrates out of the guide cavity, and matched with the guide limiting part and penetrates out of a bushing hole in the oil sprayer support;
and the second guide extending end is connected with the first guide extending end and can be matched with the first guide extending end to penetrate through the inner hole of the bushing.
4. The motorcycle fuel injector bracket bushing assembling tool structure according to claim 1, wherein the base is slidably connected with the workbench through a sliding adjusting assembly;
the slide adjusting assembly includes:
the screw holes penetrate through the upper end surface and the lower end surface of the base;
the inverted T-shaped groove is arranged on the workbench and penetrates through the left end and the right end of the workbench;
the head of the boss bolt can slide from the left and right directions of the inverted T-shaped groove and is embedded into the inverted T-shaped groove in a matched mode; the tail part of the boss bolt penetrates through the inverted T-shaped groove and penetrates through the screw hole in a matched manner;
and the fixing nut is matched and connected with the tail part of the boss bolt so as to lock and fix the base on the workbench.
5. The motorcycle fuel injector support bushing assembling tool structure according to claim 4, wherein the base has 2 of the screw holes; the number of the boss bolts and the number of the boss nuts are 2.
6. The motorcycle fuel injector support bushing assembling tool structure according to claim 5, wherein 2 screw holes are respectively located near the left side and the right side of the base; the left side and the right side of the base are respectively provided with a limiting block positioned on the workbench; when the tail part of the boss bolt is matched and connected with the nut, the nut can be pressed and fixed on the workbench by the limiting block.
7. The motorcycle fuel injector support bushing assembling tool structure according to claim 1, wherein the upper pressure head includes a pressure plate, a sleeve portion, and a lock bolt; the pressing plate is positioned above the positioning groove; the sleeve part is arranged on the upper end surface of the pressing plate and is used for being matched and sleeved with the pushing device; the locking bolt is arranged on the sleeve part and used for locking and fixing the sleeve on the pushing device.
8. The motorcycle fuel injector support bushing assembling tool structure according to claim 7, wherein at least 2 locking bolts are arranged on the sleeve portion.
9. The motorcycle fuel injector support bushing assembling tool structure according to claim 1, wherein the tool body is detachably connected with the base through a positioning bolt.
10. The motorcycle fuel injector support bushing assembling tool structure according to claim 1, wherein the tool body is rectangular, and adjacent side faces of the tool body are arranged in a round-off angle mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427872.6U CN217413043U (en) | 2022-02-28 | 2022-02-28 | Motorcycle fuel injector support bush assembly fixture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427872.6U CN217413043U (en) | 2022-02-28 | 2022-02-28 | Motorcycle fuel injector support bush assembly fixture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217413043U true CN217413043U (en) | 2022-09-13 |
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ID=83179134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220427872.6U Active CN217413043U (en) | 2022-02-28 | 2022-02-28 | Motorcycle fuel injector support bush assembly fixture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217413043U (en) |
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2022
- 2022-02-28 CN CN202220427872.6U patent/CN217413043U/en active Active
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