CN213580052U

CN213580052U - Universal fixture for common rail fuel injector test bed of diesel engine

Info

Publication number: CN213580052U
Application number: CN202022562697.5U
Authority: CN
Inventors: 刘东生
Original assignee: Yingjiete Fuel Electronic Control Kunshan Co ltd
Current assignee: Yingjiete Fuel Electronic Control Kunshan Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a common rail fuel injector mounting fixture technical field just discloses a diesel engine common rail fuel injector test bench universal fixturing, this diesel engine common rail fuel injector test bench universal fixturing, which comprises a supporting rack, the top fixed mounting of support frame has top centre gripping frame, one side fixed mounting of top centre gripping frame has the top adjustment subassembly that is located the support frame top, the bottom fixed mounting of top adjustment subassembly has the bottom centre gripping frame that is located support frame one side. Place common rail injector's one end inside first regulating block and second regulating block, rotate the elasticity that first handle adjusted the clamping frame for common rail injector's one end is fixed, through the bottom clamping frame of installation in the bottom of support frame, place common rail injector's the other end in the inside of bottom clamping frame, rotate the second handle, adjust the distance between first mounting bracket and the second mounting bracket, make common rail injector's the other end fixed.

Description

Universal fixture for common rail fuel injector test bed of diesel engine

Technical Field

The utility model relates to a common rail fuel injector mounting fixture technical field specifically is a universal fixture of diesel engine common rail fuel injector test bench.

Background

Along with the development of scientific technology, diesel engine common rail fuel injector has also obtained extensive application, diesel engine common rail fuel injector technique is current recognized environmental protection emission technology, common rail fuel injector is when maintenance or inspection, because supporting producer, supporting motorcycle type, appearance size, the oil feed angle is all inequality with the oil return position, when maintenance or inspection, need be directed against the pertinence adaptation mounting fixture of every money common rail fuel injector preparation, current device exists the problem that can not fix common rail fuel injector both ends simultaneously, consequently need a diesel engine common rail fuel injector test bench universal fixturing urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a diesel engine common rail injector test bench universal fixturing possesses the both ends that can fix common rail injector simultaneously, can avoid oil to drip advantages such as on the anchor clamps, solved can not fix common rail injector's both ends simultaneously, can not avoid the oil to drip the problem on the anchor clamps.

(II) technical scheme

In order to realize the above-mentioned both ends that can fix the common rail fuel injector simultaneously, can avoid oil to drip the purpose on the anchor clamps, the utility model provides a following technical scheme: the utility model provides a diesel engine common rail injector test bench universal fixturing, includes the support frame, the top fixed mounting of support frame has top centre gripping frame, one side fixed mounting of top centre gripping frame has the top adjustment subassembly that is located the support frame top, the bottom fixed mounting of top adjustment subassembly has the bottom centre gripping frame that is located support frame one side, one side fixed mounting of bottom centre gripping frame has bottom adjustment subassembly, the bottom demountable installation of bottom adjustment subassembly has the collection subassembly that is located the support frame bottom, the bottom fixed mounting of collecting the subassembly has the bottom plate, the bottom fixed mounting of bottom plate has the supporting leg, the bottom demountable installation of supporting leg has the slipmat.

Preferably, the top end centre gripping frame includes first clamp splice, one side fixed mounting of first clamp splice has the second clamp splice, one side demountable installation of second clamp splice has the protection pad that is located first clamp splice one side, one side fixed mounting of protection pad has the connecting block that is located first clamp splice one side.

The top clamping frame is installed on the top of support frame, and internally mounted has first clamp splice and second clamp splice, and the connecting block is whole to be the cuboid for fixed first clamp splice and second clamp splice, and the protection pad is installed in the inside of clamp splice, installs two altogether, adopts the rubber material, can protect common rail injector.

Preferably, the top end adjusting assembly comprises a first adjusting block, a second adjusting block is fixedly mounted on one side of the first adjusting block, a first screw rod located on one side of the first adjusting block is movably sleeved on one side of the second adjusting block, and a first handle located on one side of the second adjusting block is fixedly mounted on one side of the first screw rod.

The top end adjusting assembly is installed on one side of the top end clamping frame, the first adjusting block is connected with the first clamping block, the second adjusting block is connected with the second clamping block, the first handle is rotated, the position of the first screw rod can be adjusted, and the clamping blocks can fix common rail oil injectors of different models.

Preferably, the bottom adjustment assembly comprises a first mounting frame, a second mounting frame is fixedly mounted on one side of the first mounting frame, a second screw rod located on one side of the first mounting frame is sleeved on one side of the second mounting frame in a movable mode, a third screw rod located on the other side of the first mounting frame is sleeved on one side of the second screw rod in a movable mode, and a second handle located on one side of the second mounting frame is fixedly mounted on one side of the third screw rod.

The bottom adjusting part is installed in the bottom of support frame, and internally mounted has bottom centre gripping frame, rotates the second handle, can adjust the position of second screw rod and third screw rod, and first mounting bracket and second mounting bracket are whole to be the cuboid.

Preferably, the collecting assembly comprises an oil collecting pipe, a locking buckle is fixedly mounted at the bottom end of the oil collecting pipe, a shell located at the top end of the oil collecting pipe is fixedly mounted at the top end of the locking buckle, and an oil inlet located at the top end of the oil collecting pipe is formed in the shell.

The collecting assembly is installed on the top end of the bottom plate, the locking buckle is connected with the collecting box, dripped oil flows into the collecting box installed on the top end of the bottom plate from the oil inlet, the opening of the shell is circular and is installed on one side of the oil inlet, and the oil collecting pipe is integrally cylindrical.

Preferably, the bottom plate includes the bottom plate frame, the inside fixed mounting of bottom plate frame has the support piece, one side demountable installation of support piece has the absorption pad that is located the inside of bottom plate frame, the collecting box that is located the inside of bottom plate frame is placed to one side of absorption pad.

The bottom plate is installed on the top of supporting leg, wholly is the cuboid, and internally mounted has a support piece, and the support piece wholly is the cuboid, and the adsorption pad is connected to one side, and the collecting box is placed on the top of bottom plate, wholly is the cuboid, and the oil that common rail injector drips flows into the collecting box at last.

Preferably, the top demountable installation of supporting leg has the collection subassembly that is located bottom centre gripping frame bottom, the top fixed mounting of supporting leg has the top centre gripping frame that is located bottom adjustment subassembly top, the top fixed mounting of supporting leg has the top adjustment subassembly that is located the collection subassembly top.

The supporting leg is installed in the bottom of bottom plate, wholly is the cuboid, installs four altogether, and the bottom demountable installation of supporting leg has a slipmat, and the slipmat can increase the frictional force between anchor clamps and the contact surface, and then increases the holistic stability of device.

Compared with the prior art, the utility model provides a diesel engine common rail injector test bench universal fixturing possesses following beneficial effect:

1. this universal fixture of diesel engine common rail injector test bench, the design has provided the design theory that can fix the common rail injector both ends simultaneously, through the top installation top clamping frame at the support frame, place common rail injector's one end inside first regulating block and second regulating block, rotate the elasticity that first handle adjusted clamping frame, make common rail injector's one end fixed, through the bottom installation bottom clamping frame at the support frame, place common rail injector's the other end in the inside of bottom clamping frame, rotate the second handle, adjust the distance between first mounting bracket and the second mounting bracket, make common rail injector's the other end fixed, the problem that current device can not fix common rail injector both ends simultaneously has been solved.

2. This universal fixture of diesel engine common rail injector test bench, this design has provided the design theory that can avoid oil to drip on the anchor clamps, through the top mounting plate at the supporting leg, it is fixed with the collecting box to utilize the adsorption pad, and the oil that drips flows into inside the collecting box from the collection oil pipe for the oil that common rail injector drips can be easily collected, has solved current device when using, and the oil that common rail injector drips can not be collected, causes the unable abluent problem of oil dripping on the anchor clamps easily.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top end clamping frame of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present invention;

FIG. 4 is a schematic view of the bottom end adjustment assembly of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 1B according to the present invention;

fig. 6 is a schematic view of the bottom plate structure of the present invention.

Wherein: 1. a support frame; 2. a top end clamping frame; 201. a first clamping block; 202. a second clamp block; 203. A protective pad; 204. connecting blocks; 3. a top end adjustment assembly; 301. a first regulating block; 302. a second regulating block; 303. a first screw; 304. a first handle; 4. a bottom end clamping frame; 5. a bottom end adjustment assembly; 501. a first mounting bracket; 502. a second mounting bracket; 503. a second screw; 504. a third screw; 505. A second handle; 6. a collection assembly; 601. an oil collecting pipe; 602. a locking buckle; 603. a housing; 604. an oil inlet; 7. a base plate; 701. a bottom plate outer frame; 702. a support block; 703. an adsorption pad; 704. a collection box; 8. Supporting legs; 9. a non-slip mat.

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.

Referring to fig. 1-6, a universal fixture for a common rail injector test bed of a diesel engine comprises a support frame 1, a top end clamping frame 2 is fixedly installed at the top end of the support frame 1, the top end clamping frame 2 comprises a first clamping block 201, a second clamping block 202 is fixedly installed at one side of the first clamping block 201, a protective pad 203 located at one side of the first clamping block 201 is detachably installed at one side of the second clamping block 202, a connecting block 204 located at one side of the first clamping block 201 is fixedly installed at one side of the protective pad 203, a top end adjusting assembly 3 located at the top end of the support frame 1 is fixedly installed at one side of the top end clamping frame 2, the top end adjusting assembly 3 comprises a first adjusting block 301, a second adjusting block 302 is fixedly installed at one side of the first adjusting block 301, a first screw 303 located at one side of the first adjusting block 301 is movably sleeved at one side of the second adjusting block 302, a first handle 304 located at one side of the second adjusting block 302 is fixedly, a bottom end clamping frame 4 positioned at one side of the support frame 1 is fixedly arranged at the bottom end of the top end adjusting component 3, a bottom end adjusting component 5 is fixedly arranged at one side of the bottom end clamping frame 4, the bottom end adjusting component 5 comprises a first mounting frame 501, a second mounting frame 502 is fixedly arranged at one side of the first mounting frame 501, a second screw 503 positioned at one side of the first mounting frame 501 is movably sleeved at one side of the second mounting frame 502, a third screw 504 positioned at the other side of the first mounting frame 501 is movably sleeved at one side of the second screw 503, a second handle 505 positioned at one side of the second mounting frame 502 is fixedly arranged at one side of the third screw 504, a collecting component 6 positioned at the bottom end of the support frame 1 is detachably arranged at the bottom end of the bottom end adjusting component 5, the collecting component 6 comprises an oil collecting pipe 601, a locking buckle 602 is fixedly arranged at the bottom end of the oil collecting pipe 601, oil inlet 604 that is located oil gathering pipe 601 top is seted up to the inside of shell 603, the bottom fixed mounting who collects subassembly 6 has bottom plate 7, bottom plate 7 includes bottom plate frame 701, the inside fixed mounting of bottom plate frame 701 has support block 702, one side demountable installation that supports block 702 has the absorption pad 703 that is located bottom plate frame 701 inside, the collecting box 704 that is located bottom plate frame 701 inside has been placed to one side of absorption pad 703, the bottom fixed mounting of bottom plate 7 has supporting leg 8, the top demountable installation of supporting leg 8 has the collection subassembly 6 that is located bottom centre gripping frame 4 bottom, the top fixed mounting of supporting leg 8 has the top centre gripping frame 2 that is located bottom adjustment subassembly 5 top, the top fixed mounting of supporting leg 8 has the top adjustment subassembly 3 that is located collection subassembly 6 top, the bottom demountable installation of supporting leg 8 has slipmat 9.

When the common rail injector fixing device is used, one end of the common rail injector is placed into the top end clamping frame 2, the first handle 304 is rotated, the distance between the first clamping block 201 and the second clamping block 202 is adjusted, the other end of the common rail injector is placed into the bottom end clamping frame 4, the second handle 505 is rotated, the distance between the first mounting frame 501 and the second mounting frame 502 is adjusted, then the common rail injectors of different models are fixed by the aid of the top end clamping frame 2 and the bottom end clamping frame 4, dropped oil flows into the collecting box 704 from the oil inlet 604, and the collecting box 704 can be fixed by the adsorption pad 703.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel engine common rail injector test bench universal fixturing, includes support frame (1), its characterized in that: the utility model discloses a support frame, including support frame (1), one side fixed mounting of support frame (1) has top centre gripping frame (2), one side fixed mounting of top centre gripping frame (2) has top adjustment subassembly (3) that are located support frame (1) top, the bottom fixed mounting of top adjustment subassembly (3) has bottom centre gripping frame (4) that are located support frame (1) one side, one side fixed mounting of bottom centre gripping frame (4) has bottom adjustment subassembly (5), the bottom demountable installation of bottom adjustment subassembly (5) has collection subassembly (6) that are located support frame (1) bottom, the bottom fixed mounting of collecting subassembly (6) has bottom plate (7), the bottom fixed mounting of bottom plate (7) has supporting leg (8), the bottom demountable installation of supporting leg (8) has slipmat (9).

2. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: top end centre gripping frame (2) include first clamp splice (201), one side fixed mounting of first clamp splice (201) has second clamp splice (202), one side demountable installation of second clamp splice (202) has protection pad (203) that is located first clamp splice (201) one side, one side fixed mounting of protection pad (203) has connecting block (204) that is located first clamp splice (201) one side.

3. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: top adjustment subassembly (3) include first regulating block (301), one side fixed mounting of first regulating block (301) has second regulating block (302), one side activity of second regulating block (302) is cup jointed and is located first screw rod (303) of first regulating block (301) one side, one side fixed mounting of first screw rod (303) has first in command (304) that is located second regulating block (302) one side.

4. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: bottom adjustment subassembly (5) include first mounting bracket (501), one side fixed mounting of first mounting bracket (501) has second mounting bracket (502), one side activity of second mounting bracket (502) is cup jointed and is located second screw rod (503) of first mounting bracket (501) one side, one side activity of second screw rod (503) is cup jointed and is located third screw rod (504) of first mounting bracket (501) opposite side, one side fixed mounting of third screw rod (504) has second handle (505) that is located second mounting bracket (502) one side.

5. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: the collecting assembly (6) comprises an oil collecting pipe (601), a locking buckle (602) is fixedly mounted at the bottom end of the oil collecting pipe (601), a shell (603) located at the top end of the oil collecting pipe (601) is fixedly mounted at the top end of the locking buckle (602), and an oil inlet (604) located at the top end of the oil collecting pipe (601) is formed in the shell (603).

6. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: the bottom plate (7) comprises a bottom plate outer frame (701), a supporting block (702) is fixedly mounted inside the bottom plate outer frame (701), an adsorption pad (703) located inside the bottom plate outer frame (701) is detachably mounted on one side of the supporting block (702), and a collection box (704) located inside the bottom plate outer frame (701) is placed on one side of the adsorption pad (703).

7. The universal fixture for the common rail injector test bed of the diesel engine according to claim 1, characterized in that: the top demountable installation of supporting leg (8) has collection subassembly (6) that are located bottom centre gripping frame (4) bottom, the top fixed mounting of supporting leg (8) has top centre gripping frame (2) that are located bottom adjustment subassembly (5) top, the top fixed mounting of supporting leg (8) has top adjustment subassembly (3) that are located collection subassembly (6) top.