CN216066345U - Assembly fixture of split type distributor - Google Patents
Assembly fixture of split type distributor Download PDFInfo
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- CN216066345U CN216066345U CN202122700998.4U CN202122700998U CN216066345U CN 216066345 U CN216066345 U CN 216066345U CN 202122700998 U CN202122700998 U CN 202122700998U CN 216066345 U CN216066345 U CN 216066345U
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- guide sleeve
- split type
- type distributor
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Abstract
The utility model discloses an assembly tool of a split distributor, which comprises a base, an upright rod, a rotating block and a positioning disc, wherein the upright rod is arranged on the base; the positioning disc is arranged on the base and is provided with a circular concave platform; the lower end of the upright rod is fixedly connected with the base, and the upper end of the upright rod is rotatably connected with the front end of the rotating rod; the upper end of the rotating block is rotatably connected with the middle part of the rotating rod, and the lower end of the rotating block is provided with a pressing block which is used for being matched with a counter bore at the upper end of the core body; the assembling tool further comprises a first guide sleeve, a second guide sleeve and a pressing piece for pressing the rear shell. The utility model completes the assembly among the core body, the rear shell and the front shell in a press-fitting mode, and has the advantages of high operation efficiency, good coaxiality and the like.
Description
Technical Field
The utility model relates to an assembly tool, in particular to a tool device for assembling a split distributor.
Background
In recent years, the oil-gas lubrication technology is continuously perfected, the difficulty which cannot be overcome by the traditional dry oil lubrication and oil mist lubrication is solved, the service life of a friction pair is prolonged, the field environment is improved, and the oil-gas lubrication system can be suitable for various severe working condition occasions, so that the oil-gas lubrication system is more and more widely used.
In oil and gas lubrication systems, the distributor occupies an important position. In order to achieve the characteristic of accurately controlling the amount of oil supplied, the internal structure thereof is often complicated. The typical structure is as described in the Chinese utility model patent "an oil gas distributor with built-in bearing seat" with publication number CN209068148U, which comprises a front shell, a rear shell and a core body arranged between the two. The two ends of the core body are respectively and precisely matched with the inner holes of the front shell and the rear shell.
At present, the installation of the distributor mainly depends on pure manual operation, when the core body is pressed into the front shell and the rear shell, the efficiency is low, the coaxiality cannot be ensured, and the sealing performance of a product is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembly tool of a split distributor, which aims to: the assembly efficiency of distributor is improved, guarantees the axiality.
The technical scheme of the utility model is as follows:
the split distributor comprises a front shell, a rear shell and a core body, wherein two ends of the core body are respectively matched with positioning holes in the front shell and the rear shell, and the assembling tool comprises a base, a vertical rod, a rotating block and a positioning disc;
the positioning disc is arranged on the base and is provided with a circular concave platform;
the lower end of the upright rod is fixedly connected with the base, and the upper end of the upright rod is rotatably connected with the front end of the rotating rod;
the upper end of the rotating block is rotatably connected with the middle part of the rotating rod, and the lower end of the rotating block is provided with a pressing block which is used for being matched with a counter bore at the upper end of the core body;
the assembly tool further comprises a first guide sleeve, a second guide sleeve and a press fitting piece for press fitting the rear shell;
the inner hole of the first guide sleeve is a stepped hole and comprises an upper section and a lower section, the inner diameter of the upper section is equal to the outer diameter of the core body, the inner diameter of the lower section is equal to the outer diameter of the front shell, and the height of the lower section is equal to the height of the front shell;
the inner hole of the second guide sleeve is a straight hole, and the diameter of the inner hole is equal to the outer diameters of the front shell and the rear shell;
the press fitting piece comprises a connecting sleeve, a pressing sheet arranged at the bottom of the connecting sleeve and a limiting bulge protruding out of the pressing sheet; the upper end of the connecting sleeve is used for being matched with the pressing block, the bottom surface of the pressing sheet is used for being contacted with the top surface of the rear shell, and the limiting bulge is used for being matched with an inner hole in the upper end of the rear shell;
the outer diameters of the first guide sleeve and the second guide sleeve are equal to the inner diameter of the concave table of the positioning disc.
As the further improvement of this frock: the outer diameters of the connecting sleeve and the pressing sheet are equal to the diameter of the inner hole of the second guide sleeve.
As the further improvement of this frock: a limiting device is arranged in the second guide position sleeve and comprises a head part and a shaft part, the upper end of the shaft part is connected with the bottom of the head part, and the diameter of the head part is larger than that of the shaft part; the outer side of the shaft part is provided with an external thread which is in threaded fit with the pressing sheet after penetrating through the through hole at the bottom of the second guide sleeve, and the lower end of the shaft part is the limiting bulge.
As the further improvement of this frock: the pivot is installed to the upper end of rotatory piece, the spout at pivot and dwang middle part cooperatees, realizes being connected and sliding connection with the rotation of dwang.
As the further improvement of this frock: and a handle is installed at the rear end of the rotating rod.
As the further improvement of this frock: and supporting devices are arranged on two sides of the base.
Compared with the prior art, the utility model has the following beneficial effects: (1) the tooling completes the assembly of the core body, the rear shell and the front shell in a press fitting mode by utilizing a lever principle, has high operation efficiency, and is time-saving and labor-saving; (2) the first guide sleeve, the second guide sleeve and the positioning disc are used for positioning the workpiece, so that the assembly coaxiality is ensured; (3) the pressure equipment spare is detachable accessory form, installs the briquetting bottom with it and can assemble back casing again, has improved the utilization ratio of device.
Drawings
FIG. 1 is a perspective view of the present tool;
fig. 2 is a schematic view of a press fitting;
FIG. 3 is a schematic view of the core as installed in the front housing;
fig. 4 is a schematic view of the rear housing mounted to the core and the front housing.
Detailed Description
The technical scheme of the utility model is explained in detail in the following with the accompanying drawings:
referring to fig. 1 to 4, an assembling tool for a split dispenser is used for assembling a front shell 14, a rear shell 16 and a core body 13 of the split dispenser together. The two ends of the core body 13 are respectively matched with positioning holes on the front shell 14 and the rear shell 16, and the coaxiality among the front shell, the rear shell and the front shell especially needs to be ensured during assembly.
As shown in fig. 1, the assembly fixture comprises a base 1, a vertical rod 3, a rotating rod 4, a rotating block 5 and a positioning disk 2.
The positioning disc 2 is arranged on the base 1 and provided with a circular concave table for positioning.
The lower end of the upright rod 3 is welded with the base 1, and the upper end of the upright rod is rotatably connected with the front end of the rotating rod 4.
The upper end of the rotating block 5 is rotatably connected with the middle of the rotating rod 4, the lower end of the rotating block is provided with a protruding pressing block 6, and the pressing block 6 is used for being matched with a counter bore at the upper end of the core body 13.
Preferably, the pivot is installed to the upper end of rotatory piece 5, the spout at pivot and dwang 4 middle part cooperatees, realizes being connected and sliding connection with the rotation of dwang 4. The sliding groove structure is adopted, the rotating block 5 can be allowed to slightly move in the front-back direction under the action of the workpiece and other guiding devices, the automatic alignment of the workpiece is realized, and the coaxiality is ensured.
A handle 7 is installed at the rear end of the rotating rod 4.
The assembly tool further comprises a first position guide sleeve 12, a second position guide sleeve 15 and a press-fitting part for press-fitting the rear shell 16.
As shown in fig. 3, the inner bore of the first guide sleeve 12 is a stepped bore, and includes an upper section and a lower section, the upper section has an inner diameter equal to the outer diameter of the core body 13, and the lower section has an inner diameter equal to the outer diameter of the front housing 14 and a height equal to the height of the front housing 14, and is used for fixing the front housing 14.
As shown in fig. 2 and 4, the inner hole of the second guide sleeve 15 is a straight hole having a diameter equal to the outer diameter of the front housing 14 and the rear housing 16.
The press fitting piece comprises a connecting sleeve 9, a pressing sheet 11 arranged at the bottom of the connecting sleeve 9 and a limiting bulge protruding out of the pressing sheet 11. The upper end of the connecting sleeve 9 is used for being matched with the pressing block 6, the bottom surface of the pressing block 11 is used for being contacted with the top surface of the rear shell 16, and the limiting protrusion is used for being matched with an inner hole in the upper end of the rear shell 16.
Specifically, be equipped with stop device 10 in second position guide sleeve 15, stop device 10 includes head and axial region, and the bottom of axial region upper end and head meets, and the head diameter is greater than the axial region diameter. The head portion may be provided with an external thread for mating with the internal bore of the second guide sleeve 15. The outer side of the shaft part is provided with an external thread which is in threaded fit with the pressing sheet 11 after penetrating through a through hole at the bottom of the second position guide sleeve 15, and the lower end of the shaft part is the limiting bulge.
Preferably, the outer diameters of the connecting sleeve 9 and the pressing sheet 11 are equal to the diameter of the inner hole of the second position guide sleeve 15.
The pressing sheet 11 is made of wear-resistant high-hardness materials, so that the service life is prolonged, and the pressing sheet can be replaced in time after being worn.
The outer diameters of the first position guide sleeve 12 and the second position guide sleeve 15 are equal to the inner diameter of the concave table of the positioning disc 2.
And supporting devices 8 are further arranged on two sides of the base 1. In this embodiment, the supporting device 8 is two pieces of angle steel.
The process of assembling by using the tool is as follows:
firstly, as shown in fig. 1 and 3, the front housing 14 is placed at the bottom of the first guiding sleeve 12, then the front housing is placed in the positioning plate 2 along with the first guiding sleeve 12, the core body 13 is placed at the top of the first guiding sleeve 12, the rotating rod 4 is pressed downwards, the pressing block 6 is matched with a counter bore at the upper end of the core body 13, and the lower end of the core body 13 is pressed into the front housing 14.
In a second step, as shown in fig. 1, 2 and 4, the assembled front housing 14 and core 13 are removed from the first guide sleeve 12, and then the front housing 14 and core 13 are placed in the second guide sleeve 15 and then placed in the puck 2 along with the second guide sleeve 15. Then, the connecting sleeve 9 is arranged at the bottom of the pressing block 6, the rotating rod 4 is pressed downwards, the lower end of the limiting device 10 is inserted into an inner hole at the upper end of the rear shell 16, meanwhile, the pressing block 11 is tightly contacted with the top of the rear shell 16 and pushed downwards, and the rear shell 16, the core body 13 and the front shell 14 are assembled into a whole.
Claims (6)
1. The utility model provides an assembly fixture of split type distributor, split type distributor includes procapsid (14), back casing (16) and core (13), the both ends of core (13) cooperate with the locating hole on procapsid (14) and back casing (16) respectively, its characterized in that: the assembly tool comprises a base (1), an upright rod (3), a rotating rod (4), a rotating block (5) and a positioning disc (2);
the positioning disc (2) is arranged on the base (1) and is provided with a circular concave platform;
the lower end of the upright rod (3) is fixedly connected with the base (1), and the upper end of the upright rod is rotatably connected with the front end of the rotating rod (4);
the upper end of the rotating block (5) is rotatably connected with the middle part of the rotating rod (4), the lower end of the rotating block is provided with a pressing block (6), and the pressing block (6) is used for being matched with a counter bore at the upper end of the core body (13);
the assembly tool further comprises a first position guide sleeve (12), a second position guide sleeve (15) and a press fitting piece for press fitting the rear shell (16);
the inner hole of the first guide sleeve (12) is a stepped hole and comprises an upper section and a lower section, the inner diameter of the upper section is equal to the outer diameter of the core body (13), the inner diameter of the lower section is equal to the outer diameter of the front shell (14) and the height of the lower section is equal to the height of the front shell (14);
the inner hole of the second guide sleeve (15) is a straight hole, and the diameter of the inner hole is equal to the outer diameters of the front shell (14) and the rear shell (16);
the press fitting part comprises a connecting sleeve (9), a pressing sheet (11) arranged at the bottom of the connecting sleeve (9) and a limiting bulge protruding out of the pressing sheet (11); the upper end of the connecting sleeve (9) is used for being matched with the pressing block (6), the bottom surface of the pressing block (11) is used for being contacted with the top surface of the rear shell (16), and the limiting bulge is used for being matched with an inner hole in the upper end of the rear shell (16);
the outer diameters of the first guide sleeve (12) and the second guide sleeve (15) are equal to the inner diameter of the concave table of the positioning disc (2).
2. The assembly fixture of split type distributor of claim 1, characterized in that: the outer diameters of the connecting sleeve (9) and the pressing sheet (11) are equal to the diameter of an inner hole of the second guide sleeve (15).
3. The assembly fixture of split type distributor of claim 1, characterized in that: a limiting device (10) is arranged in the second guide sleeve (15), the limiting device (10) comprises a head part and a shaft part, the upper end of the shaft part is connected with the bottom of the head part, and the diameter of the head part is larger than that of the shaft part; the outer side of the shaft part is provided with an external thread which is in threaded fit with the pressing sheet (11) after penetrating through a through hole at the bottom of the second guide sleeve (15), and the lower end of the shaft part is the limiting bulge.
4. The assembly fixture of split type distributor of claim 1, characterized in that: the pivot is installed to the upper end of rotatory piece (5), the spout at pivot and dwang (4) middle part cooperatees, realizes being connected and sliding connection with the rotation of dwang (4).
5. The assembly fixture of the split type distributor of any one of claims 1 to 4, wherein: and a handle (7) is installed at the rear end of the rotating rod (4).
6. The assembly fixture of the split type distributor of any one of claims 1 to 4, wherein: and supporting devices (8) are further arranged on two sides of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700998.4U CN216066345U (en) | 2021-11-06 | 2021-11-06 | Assembly fixture of split type distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700998.4U CN216066345U (en) | 2021-11-06 | 2021-11-06 | Assembly fixture of split type distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216066345U true CN216066345U (en) | 2022-03-18 |
Family
ID=80659533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122700998.4U Active CN216066345U (en) | 2021-11-06 | 2021-11-06 | Assembly fixture of split type distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216066345U (en) |
-
2021
- 2021-11-06 CN CN202122700998.4U patent/CN216066345U/en active Active
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