CN210616444U - Split-assembling tool for large pump shell of engine - Google Patents
Split-assembling tool for large pump shell of engine Download PDFInfo
- Publication number
- CN210616444U CN210616444U CN201921455687.2U CN201921455687U CN210616444U CN 210616444 U CN210616444 U CN 210616444U CN 201921455687 U CN201921455687 U CN 201921455687U CN 210616444 U CN210616444 U CN 210616444U
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- China
- Prior art keywords
- engine
- big pump
- gear
- pump casing
- mounting plate
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a big pump casing partial shipment frock of engine, place the mounting panel with the big pump casing of engine on, and make cylindrical the cylindric round pin hole that inserts the big pump casing, the flat round pin inserts in the flat round pin hole of the correspondence of big pump casing, realize the accurate positioning of big pump casing position, later fix the big pump casing of engine to the mounting panel through casing fixing device, later can install the spare part on the big pump casing of engine, later can make the flange pass through the main shaft and rotate with 90 degrees intervals in compound bearing through graduation positioner, can lock through graduation positioner after rotating to the position, the realization can rotate big pump casing to different angles and install the spare part, the convenience and the installation effectiveness of operation have been improved, the security when also having ensured installation operation. When the gear is installed in the large pump shell, the gear is blocked by the gear rotation stopping device, so that the gear cannot rotate, the gear is conveniently fixed at the gear installation position in the large pump shell, and the product quality is improved.
Description
Technical Field
The utility model relates to an engine manufacturing technical field, concretely relates to partial shipment frock of big pump casing of engine.
Background
Need a lot of spare parts of partial shipment on the big pump casing of engine, if the belt pulley, refuel the takeover, the generator support, the transmission shaft, high-pressure oil pump drive gear, the location axle sleeve, the cylindric lock, O shape circle etc, the rotatory big pump casing that need not stop during artifical partial shipment, because big pump casing is unable fixed, need alone hold up when the bolt is screwed up, alone screw up demand moment, the operation is inconvenient, and unable fixed gear position when installing big pump casing internal gear, the operator can't install in place with the hand, seriously influence product quality.
Disclosure of Invention
The utility model discloses an overcome the not enough of above technique, provide an engine big pump shell partial shipment frock that improves partial shipment efficiency, easy operation, improvement security.
The utility model overcomes the technical scheme that its technical problem adopted is:
the utility model provides an engine big pump casing partial shipment frock, includes:
the upper end of the base is provided with a composite bearing;
the tail end of the flange is coaxially provided with a main shaft, the main shaft is rotatably arranged in the composite bearing, the axis of the main shaft is parallel to the horizontal plane, the tail end of the main shaft is provided with an external thread, the baffle plate is inserted on the main shaft, the nut II is screwed on the external thread, the baffle plate is contacted with the composite bearing, and the nut II is contacted with the baffle plate;
the mounting plate is horizontally arranged at the front end of the flange, and a cylindrical pin and a flat pin which are matched with a pin hole of a large pump shell of the engine are arranged on the mounting plate;
the shell fixing device is arranged on the mounting plate, and when the engine big pump shell is arranged on the mounting plate and the cylindrical pin and the flat pin are inserted into the corresponding pin holes, the shell fixing device locks and fixes the engine big pump shell relative to the mounting plate;
the gear rotation stopping device is arranged on the mounting plate and used for stopping the rotation of the gear in the engine large pump shell; and
and the indexing positioning device is arranged on the base, and the indexing positioning device is locked and fixed after the flange rotates by 90 degrees.
Furthermore, the casing fixing device comprises supporting blocks which are respectively arranged at the front end and the rear end of the mounting plate, the axes of the supporting blocks are vertical to the mounting plate, a screw rod which is coaxially arranged at the upper end of the supporting block, a pressing block which is inserted into the screw rod, and a nut I which is screwed on the screw rod and is contacted with the upper end face of the pressing block, wherein the lower end face of the pressing block is contacted with the upper end of the large pump casing of the engine.
Further, above-mentioned gear spline device is including setting up the recess in the mounting panel and installing in the spacing support of mounting panel lower extreme, vertically be provided with spacing support along on the spacing support, the upper end of spacing support is provided with the stopper, and the stopper sets up in the recess, and the lower extreme of the gear in the engine big pump housing is arranged in the recess, and the stopper inserts in the tooth's socket between two adjacent teeth in the recess.
Furthermore, the indexing positioning device comprises a mounting seat arranged on the base, 4 mounting holes arranged on the flange at equal intervals along the circumferential direction, a bolt horizontally inserted into the mounting seat and a spring sleeved on the bolt, wherein one end of the spring is connected with the bolt, the other end of the spring is connected with the mounting seat, and when the spring is in a free state, the head end of the bolt is inserted into the mounting holes.
In order to improve the rigidity, the flange further comprises a rib plate arranged between the flange and the mounting plate.
In order to facilitate the operation, the hand wheel is arranged at the outer side end of the bolt.
The utility model has the advantages that: place the mounting panel with the big pump casing of engine on, and make cylindrical in the cylindric lock hole that inserts the big pump casing, the flat round pin inserts in the flat lock hole of the correspondence of big pump casing, realize the accurate positioning of big pump casing position, later fix the big pump casing of engine to the mounting panel through casing fixing device, later can install the spare part on the big pump casing of engine, later can make the flange rotate with 90 degrees intervals through the main shaft in compound bearing through graduation positioner, can lock through graduation positioner after rotating to the position, the realization can rotate the big pump casing to different angles and install the spare part, the convenience and the installation effectiveness of operation have been improved, security when also having ensured installation operation. When the gear is installed in the large pump shell, the gear is blocked by the gear rotation stopping device, so that the gear cannot rotate, the gear is conveniently fixed at the gear installation position in the large pump shell, the assembly is ensured to be in place, and the product quality is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view ii of the present invention;
FIG. 3 is a schematic cross-sectional view of the plug of the present invention;
in the drawing, the structure comprises a base 1, a flange 2, a mounting plate 3, a positioning hole 5, a composite bearing 6, a supporting block 7, a screw rod 8, a pressing block 9, a nut I10, a cylindrical pin 11, a groove 12, a limiting block 13, a rib plate 14, a limiting support 15, a limiting support 16, a main shaft 17, a nut II 18, a flat pin 19, a mounting seat 20, a hand wheel 21, a bolt 22, a spring 23 and a baffle plate.
Detailed Description
The present invention will be further explained with reference to fig. 1, fig. 2 and fig. 3.
The utility model provides an engine big pump casing partial shipment frock, includes: the upper end of the base 1 is provided with a composite bearing 5; the tail end of the flange 2 is coaxially provided with a main shaft 16, the main shaft 16 is rotatably arranged in the composite bearing 5, the axis of the main shaft 16 is parallel to the horizontal plane, the tail end of the main shaft 16 is provided with an external thread, a baffle plate 23 is inserted on the main shaft 16, a nut II 17 is screwed on the external thread, the baffle plate 23 is contacted with the composite bearing 5, and the nut II 17 is contacted with the baffle plate 23; the mounting plate 3 is horizontally arranged at the front end of the flange 2, and a cylindrical pin 10 and a flat pin 18 which are matched with a pin hole of a large pump shell of the engine are arranged on the mounting plate 3; the shell fixing device is arranged on the mounting plate 3, and when the engine big pump shell is arranged on the mounting plate 3 and the cylindrical pin 10 and the flat pin 18 are inserted into the corresponding pin holes, the engine big pump shell is locked and fixed relative to the mounting plate 3 by the shell fixing device; the gear rotation stopping device is arranged on the mounting plate 3 and used for stopping the rotation of a gear in the engine large pump shell; and the indexing positioning device is arranged on the base 1, and the indexing positioning device is locked and fixed after the flange 2 rotates by 90 degrees. Rotate flange 2 to mounting panel 3 earlier and be in the horizontality, place the big pump casing of engine on mounting panel 3, and make cylindrical 10 insert in the cylindric lock hole of big pump casing, flat pin 18 inserts in the flat lock hole of the correspondence of big pump casing, realize the accurate location of big pump casing position, later fix the big pump casing of engine to mounting panel 3 through casing fixing device, later can install the spare part on the big pump casing of engine, later can make flange 2 rotate with 90 degrees intervals in composite bearing 5 through graduation positioner, can lock through graduation positioner after rotating to the position, the realization can rotate big pump casing to different angles and install the spare part, the convenience and the installation effectiveness of operation have been improved, the security when also having ensured the installation operation. When the gear is installed in the large pump shell, the gear is blocked by the gear rotation stopping device, so that the gear cannot rotate, the gear is conveniently fixed at the gear installation position in the large pump shell, the assembly is ensured to be in place, and the product quality is improved.
The casing fixing device can be of a structure comprising supporting blocks 6 which are respectively arranged at the front end and the rear end of the mounting plate 3 and the axes of which are vertical to the mounting plate 3, a screw 7 which is coaxially arranged at the upper end of the supporting block 6, a pressing block 8 which is inserted on the screw 7 and a nut I9 which is screwed on the screw 7 and contacts with the upper end face of the pressing block 8, wherein the lower end face of the pressing block 8 contacts with the upper end of the large pump casing of the engine. After the engine big pump casing prevents to mounting panel 3 on, cylindric lock 10 on the mounting panel 3 inserts in the cylindric lock hole of big pump casing, and the flat round pin 18 inserts in the flat pinhole of big pump casing, realizes fixing a position, can realize compressing tightly briquetting 8 to big pump casing through the nut 9 of screwing, realizes the fixed of the relative mounting panel 3 of big pump casing, convenient operation is simple.
The gear rotation stopping device can be of a structure comprising a groove 11 arranged in the mounting plate 3 and a limiting support 14 arranged at the lower end of the mounting plate 3, wherein a limiting support 15 is longitudinally arranged on the limiting support 14, a limiting block 12 is arranged at the upper end of the limiting support 15, the limiting block 12 is arranged in the groove 11, the lower end of a gear in the engine large pump casing is located in the groove 11, and the limiting block 12 is inserted into a tooth groove between two adjacent teeth in the groove 11. Since the stopper 12 is inserted into the gear tooth groove in the groove 11, the gear cannot rotate, thereby facilitating the fixed installation of the gear.
The indexing positioning device can be of a structure comprising a mounting seat 19 arranged on the base 1, 4 mounting holes 4 uniformly arranged on the flange 2 at intervals along the circumferential direction, a bolt 21 horizontally inserted into the mounting seat 19 and a spring 22 sleeved on the bolt 21, wherein one end of the spring 22 is connected with the bolt 21, the other end of the spring 22 is connected with the mounting seat 19, and when the spring 22 is in a free state, the head end of the bolt 21 is inserted into the mounting hole 4. When pulling bolt 21 to the outside, spring 22 compression energy storage, the head end of bolt 21 shifts out from corresponding mounting hole 4, later can make flange 2 free rotation, after flange 2 rotated to corresponding position, spring 22 release elasticity, and drive bolt 21 inwards move and realize the lock of flange 2's position in reinserting corresponding mounting hole 4 until its head end.
Preferably, a rib plate 13 is further included between the flange 2 and the mounting plate 3. The firmness of the connection and fixation between the mounting plate 3 and the flange 2 can be improved by adding the rib plates 13. A hand wheel 20 may also be included at the outer end of the bolt 21. The hand wheel 20 can conveniently drive the bolt 21 to slide, and the use convenience is further improved.
Claims (6)
1. The utility model provides an engine big pump casing partial shipment frock which characterized in that includes:
the upper end of the base (1) is provided with a composite bearing (5);
the tail end of the flange (2) is coaxially provided with a main shaft (16), the main shaft (16) is rotatably arranged in the composite bearing (5), the axis of the main shaft (16) is parallel to the horizontal plane, the tail end of the main shaft (16) is provided with an external thread, a baffle plate (23) is inserted on the main shaft (16), a nut II (17) is screwed on the external thread, the baffle plate (23) is contacted with the composite bearing (5), and the nut II (17) is contacted with the baffle plate (23);
the mounting plate (3) is horizontally arranged at the front end of the flange (2), and a cylindrical pin (10) and a flat pin (18) which are matched with a pin hole of a large pump shell of the engine are arranged on the mounting plate (3);
the shell fixing device is arranged on the mounting plate (3), and when the large engine pump shell is arranged on the mounting plate (3) and the cylindrical pin (10) and the flat pin (18) are inserted into the corresponding pin holes, the large engine pump shell is locked and fixed relative to the mounting plate (3) by the shell fixing device;
the gear rotation stopping device is arranged on the mounting plate (3) and used for preventing the gear in the engine large pump shell from rotating; and
and the indexing positioning device is arranged on the base (1), and the flange (2) is locked and fixed by the indexing positioning device after rotating for 90 degrees.
2. The engine big pump housing split charging tool according to claim 1, characterized in that: casing fixing device is including setting up both ends and axis and mounting panel (3) looks vertically supporting shoe (6) around mounting panel (3) respectively, coaxial screw rod (7) that set up in supporting shoe (6) upper end, cartridge briquetting (8) on screw rod (7) and revolve on screw rod (7) and with nut I (9) that the up end of briquetting (8) contacted, the lower terminal surface of briquetting (8) contacts with the upper end of the big pump casing of engine.
3. The engine big pump housing split charging tool according to claim 1, characterized in that: the gear rotation stopping device comprises a groove (11) arranged in a mounting plate (3) and a limiting support (14) arranged at the lower end of the mounting plate (3), a limiting support (15) is longitudinally arranged on the limiting support (14), a limiting block (12) is arranged at the upper end of the limiting support (15), the limiting block (12) is arranged in the groove (11), the lower end of a gear in a large engine pump casing is located in the groove (11), and the limiting block (12) is inserted into a tooth groove between two adjacent teeth in the groove (11).
4. The engine big pump housing split charging tool according to claim 1, characterized in that: the indexing positioning device comprises a mounting seat (19) arranged on a base (1), 4 mounting holes (4) uniformly arranged on a flange (2) at intervals along the circumferential direction, a bolt (21) horizontally inserted into the mounting seat (19) and a spring (22) sleeved on the bolt (21), one end of the spring (22) is connected with the bolt (21), the other end of the spring is connected with the mounting seat (19), and when the spring (22) is in a free state, the head end of the bolt (21) is inserted into the mounting holes (4).
5. The engine big pump housing split charging tool according to claim 1, characterized in that: and the flange further comprises a rib plate (13) arranged between the flange (2) and the mounting plate (3).
6. The engine big pump housing split charging tool according to claim 1, characterized in that: the hand wheel (20) is arranged at the outer side end of the bolt (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455687.2U CN210616444U (en) | 2019-09-04 | 2019-09-04 | Split-assembling tool for large pump shell of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455687.2U CN210616444U (en) | 2019-09-04 | 2019-09-04 | Split-assembling tool for large pump shell of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210616444U true CN210616444U (en) | 2020-05-26 |
Family
ID=70765175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921455687.2U Expired - Fee Related CN210616444U (en) | 2019-09-04 | 2019-09-04 | Split-assembling tool for large pump shell of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210616444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406751A (en) * | 2022-01-29 | 2022-04-29 | 西安瑞霖电子科技股份有限公司 | Automatic multi-functional milling machine fixture attachment of switching-over |
-
2019
- 2019-09-04 CN CN201921455687.2U patent/CN210616444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406751A (en) * | 2022-01-29 | 2022-04-29 | 西安瑞霖电子科技股份有限公司 | Automatic multi-functional milling machine fixture attachment of switching-over |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210904 |