CN210499338U - Crankcase processing frock - Google Patents
Crankcase processing frock Download PDFInfo
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- CN210499338U CN210499338U CN201921559748.XU CN201921559748U CN210499338U CN 210499338 U CN210499338 U CN 210499338U CN 201921559748 U CN201921559748 U CN 201921559748U CN 210499338 U CN210499338 U CN 210499338U
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- mounting
- installation
- side wall
- block
- crankcase
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- 238000009434 installation Methods 0.000 claims abstract description 42
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model discloses a crankcase processing tool, which belongs to the field of processing tools and aims at providing a crankcase processing tool, the key points of the technical proposal are that the tool comprises a bottom plate, two oppositely arranged installation seats are arranged on the bottom plate, two opposite side installation of the installation seats are provided with a mounting plate, two are arranged on the top of the mounting plate, the two ends of the mounting plate are connected with the mounting plate through bolts, at least two installation stations are arranged on the mounting plate, installation holes are arranged on the installation stations, positioning columns are arranged in the installation holes, the positioning columns extend towards the top of the mounting plate and penetrate through the grooves, contact blocks are sleeved on the positioning columns, the bottoms of the contact blocks are butted on the inner side wall of a box body, positioning pins are connected and arranged at the tops of the positioning columns, one ends of the positioning pins, which are far away from the, the utility model has the advantages of the installation is stable, and the crankcase processing is effectual.
Description
Technical Field
The utility model relates to a processing frock field, in particular to crankcase processing frock.
Background
The crankcase is a cavity structure that houses the crankshaft of the automobile, and for a common engine, the crankcase is disposed at the lower portion of the engine. The crankshaft is a shaft with a crank shaft, which rotates around an axis when the engine is operated. The crankshaft is connected with a connecting rod, and the reciprocating motion of the piston is converted into self rotation through the action of the connecting rod so as to drive the vehicle, and the crankcase is the most important part in the engine, bears the force transmitted by the connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have sufficient strength and rigidity, and the surface of the journal needs to be wear-resistant, work uniformly and balance well.
After the crankcase casting takes shape, as shown in fig. 1, need to carry out finish milling processing to the positive of crankcase box 2, set up the screw hole to the positive simultaneously, set up logical groove at box 2 top, make the interior profile modeling chamber of crankcase, seted up 3 slotted holes 21 on the opposite side lateral wall, after the casting takes shape, for the convenience finish milling and set up the screw hole to the positive, need a processing frock make things convenient for the crankcase installation. As shown in fig. 2, rib plates 22 are disposed in the cavity at two sides of the slot 21 along the width direction of the box body 2, mounting blocks 23 are disposed at opposite sides of the two rib plates 22, and the opposite sides of the mounting blocks 23 are matched with the slot 21 to form an arc.
Among the current technical scheme, the mode that adopts the clamp plate more is fixed with the crankcase, and in order to improve the stability of installation, it is great to the force of crankcase application when the clamp plate, causes crankcase box 2 to damage or deformation easily, when the crankcase receives external force deformation, leads to the crankcase installation unstability on the contrary easily to lead to the finish milling effect of crankcase lateral wall relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crankcase processing frock has the installation stably, the effectual advantage of crankcase processing.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a crankcase processing frock, includes the bottom plate, be equipped with the mount pad of two relative settings, two on the bottom plate the relative side-mounting of mount pad is equipped with the mounting panel, two the installation is equipped with the loading board on the mounting panel, the loading board both ends all pass through bolted connection with the mounting panel, be equipped with two at least installation stations on the loading board, the mounting hole has been seted up on the installation station, be equipped with the reference column in the mounting hole, the reference column extends and wears to establish in the slotted hole to the loading board top, the cover is equipped with to the touch multitouch on the reference column, conflict piece bottom is contradicted on the box inside wall, the connection of reference column top is equipped with the locating pin, the locating pin is kept away from the.
Through adopting the above technical scheme, the loading board passes through the bolt and installs on the mounting panel, at least two fixed stations on the loading board are used for placing the box, mount pad and bottom plate of mounting panel and mounting panel below all play the supporting role to the loading board, treat that the box is placed on the installation station, the reference column of wearing to establish in the mounting hole is aimed at respectively to the three slotted hole of box one side, conflict piece cover is established on the reference column and is contradicted inside the box, install the locating pin in reference column one end afterwards, the stopper is contradicted on the lateral wall of conflict piece, through the cooperation of reference column and locating pin, install the box on the loading board, with the help of the slotted hole of seting up on the box, make the box installation more stable.
Furthermore, the positioning groove is formed in the top of the positioning column, threads are formed in the side wall of the positioning groove, and the positioning pin is connected in the positioning groove in a threaded mode.
Through adopting above-mentioned technical scheme, the locating pin can make locating pin easy to assemble and dismantlement with the constant head tank threaded connection at locating pin and reference column top, with locating pin threaded connection in the constant head tank, promotes simultaneously to conflict the touch multitouch and contradicts on the box lateral wall, contradicts completely the touch multitouch on the loading board lateral wall under the cooperation of stopper and loading board, makes the box installation more stable.
Furthermore, be equipped with the rubber pad on the stopper lateral wall, the rubber pad is contradicted on the contact piece lateral wall.
Through adopting above-mentioned technical scheme, the rubber pad when following locating pin threaded connection in the constant head tank, takes place to rotate for the conflict piece, for preventing conflict piece wearing and tearing and conflict piece damage, sets up the rubber pad between stopper and conflict piece.
Furthermore, the positioning column is fixedly connected with a connecting block, a thread is formed in the mounting hole, and the connecting block is connected in the mounting hole in a threaded manner.
Through adopting above-mentioned technical scheme, the reference column passes through connecting block threaded connection in the mounting hole to make the reference column install in the mounting hole, reference column detachable installs in the mounting hole, makes things convenient for the reference column to change and adjust, thereby the stability of guarantee box installation.
Furthermore, a plurality of cushion blocks are arranged on the installation station, the side wall of the box body abuts against the cushion blocks, and the cushion blocks and the installation holes are arranged in a staggered mode.
Through adopting above-mentioned technical scheme, the cushion is located the installation station top, and is located the mounting hole both sides and all is equipped with the cushion, and setting up one of cushion is convenient to play the supporting role to the box, prevents box lateral wall and loading board direct contact, and the local unsmooth box lateral wall leads to the box installation unstable, and the cushion can reduce the area of contact between box and the loading board, reduces because the unsmooth emergence that leads to the unstable condition of box installation of box lateral wall.
Furthermore, a plurality of support columns are arranged on the installation station and located on the periphery of the cushion blocks, and a plurality of support columns are uniformly arranged along the circumferential direction of the installation station.
Through adopting above-mentioned technical scheme, the support column is located a plurality of cushions around, plays the effect of further support to the box, and the support column of evenly installing can make the box installation more stable around the box, prevents.
Furthermore, a groove matched with the mounting block in an inserting manner is formed in the side wall of the contact block.
Through adopting above-mentioned technical scheme, the recess of seting up on the touch multitouch lateral wall is pegged graft with the installation piece and is cooperated, and recess lateral wall is the arc setting with the cooperation of installation piece lateral wall promptly, and the conflict piece is pegged graft in the middle of two installation pieces, makes the installation of touch multitouch more stable to make reference column and reference column internal thread connection's locating pin more stable.
Furthermore, the side wall of the mounting block is provided with a wear-resistant layer, and the side wall of the groove abuts against the wear-resistant layer.
Through adopting above-mentioned technical scheme, the wearing layer is used for preventing to contradict the piece and peg graft and cause wearing and tearing to the installation piece when between two installation pieces, improves the stability of installation piece.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the contact block sleeved on the positioning column, the box body can be limited, and the box body is prevented from being displaced in the horizontal direction;
2. the positioning pin is connected in the positioning groove in a threaded manner, so that a force towards the direction of the box body can be generated on the contact block, and when the positioning pin is stably installed, a limiting block on the positioning pin is matched with the bearing plate to play a role in fixing the box body;
3. through the setting of cushion, can play the effect of supporting to the box.
Drawings
FIG. 1 is a schematic front view of a case;
FIG. 2 is a schematic view of the top of the tank;
FIG. 3 is a schematic diagram for showing that the box body is installed on the processing tool in the embodiment;
FIG. 4 is a schematic illustration of an embodiment for embodying a single mounting station without a crankcase mounted;
FIG. 5 is an enlarged view at A in FIG. 4;
FIG. 6 is a schematic sectional view of the embodiment for showing that the box body is installed on the positioning column;
fig. 7 is an enlarged view at B in fig. 6.
In the figure, 1, a bottom plate; 11. a mounting seat; 12. mounting a plate; 13. a carrier plate; 14. a bolt; 15. installing a station; 16. mounting holes; 17. a positioning column; 171. positioning a groove; 172. connecting blocks; 18. a contact block; 181. a groove; 19. positioning pins; 191. a limiting block; 192. a rubber pad; 2. a box body; 21. a slot; 22. a rib plate; 23. mounting blocks; 3. cushion blocks; 31. a support pillar; 4. a drive device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a crankcase processing frock, as shown in fig. 3, includes bottom plate 1, is equipped with two mount pads 11 along bottom plate 1 length direction's centrosymmetry on bottom plate 1, and two mount pads 11 relative side-mounting are equipped with mounting panel 12, and two mounting panel 12 tops are equipped with loading board 13 through the installation of bolt 14, are equipped with two at least installation frock on the loading board 13, install box 2 on the installation frock, process box 2 afterwards.
As shown in fig. 3, a driving device 4 is further disposed on one side of the mounting seat 11 on one side, which is far away from the bearing plate 13, the driving device 4 drives one of the mounting plates 12 to rotate in the mounting seat 11 on the side, and then the bearing plate 13 drives the mounting plate 12 on the other side to rotate in the mounting seat 11 on the side, so as to drive the box body 2 on the bearing plate 13 to rotate, so that the box body 2 rotates along with the bearing plate 13, and the box body 2 is convenient to process.
As shown in fig. 3 and 4, a plurality of mounting holes 16 are formed in the mounting station 15, the mounting holes 16 are matched with the slot holes 21, positioning pillars 17 penetrate through the mounting holes 16, threads are formed in the mounting holes 16, connecting blocks 172 are fixedly connected to the positioning pillars 17, and the connecting blocks 172 are connected to the mounting holes 16 in a threaded manner, so that the positioning pillars 17 are fixed in the mounting holes 16.
As shown in fig. 4, a plurality of cushion blocks 3 are arranged on the mounting station 15, the cushion blocks 3 and the mounting holes 16 are arranged in a staggered manner, namely, the cushion blocks 3 are arranged on two sides of each mounting hole 16, a plurality of support columns 31 are arranged on the mounting station 15 around the cushion blocks 3, and the support columns 31 are uniformly arranged along the circumferential direction of the mounting station 15.
As shown in fig. 4 and 6, the slot 21 on one side of the box body 2 is aligned with the positioning column 17 on the mounting station 15 and mounted downwards until the side wall of the box body 2 where the slot 21 is located butts against the top of the cushion block 3, and at this time, the periphery of the box body 2 butts against the supporting columns 31 around the mounting station 15 uniformly.
As shown in fig. 5 and 6, after the box body 2 is placed on the cushion block 3, the contact block 18 is sleeved on the positioning column 17, a groove 181 matched with the mounting block 23 is formed in the side wall of the contact block 18, one side, opposite to the mounting block 23, of the mounting block is in an arc-shaped arrangement concentric with and radial to the mounting hole 16, that is, the side wall of the groove 181 is in an arc-shaped arrangement matched with the side wall of the mounting block 23.
As shown in fig. 5 and 6, the side wall of the mounting block 23 is further provided with a wear-resistant layer, the side wall of the groove 181 abuts against the wear-resistant layer, the wear-resistant layer prevents the side wall of the mounting block 23 from being damaged, the mounting block 23 and the rib plate 22 are connected to two opposite sides of the slot 21 to reinforce the structure of the slot 21 and prevent the slot 21 from being damaged, and the wear-resistant layer can prevent the mounting block 23 from being damaged due to friction of the abutting block 18 and prevent the stability of the slot 21 from being damaged.
As shown in fig. 6 and 7, the positioning groove 171 is opened at the top of the positioning column 17, the side wall of the positioning groove 171 is opened with threads, the positioning groove 171 is internally connected with the positioning pin 19, the positioning pin 19 is far away from one end of the positioning column 17 and is fixedly connected with a limiting block 191, when the positioning pin 19 is screwed down in the positioning groove 171, the contact block 18 moves towards the direction of the box body 2, the side wall of the limiting block 191 is provided with a rubber pad 192, the rubber pad 192 collides against the side wall of the contact block 18, and the limiting block 191 is prevented from causing abrasion to the contact block 18 when the positioning pin 19.
As shown in fig. 6 and 7, until the positioning pin 19 is screwed, the box body 2 is fixed on the bearing plate 13 under the action of the positioning pin 19, the abutting block 18 and the bearing plate 13, so that the box body 2 can be conveniently further processed.
The specific implementation process comprises the following steps: aim at the three reference column 17 of installation on the loading board 13 with three slotted hole 21 of box 2, under the grafting cooperation of reference column 17 and slotted hole 21, carry out the fixed of horizontal direction to box 2, will support contact block 18 cover afterwards and establish on reference column 17, reuse locating pin 19 and fix in the constant head tank 171 that the reference column 17 top was seted up, at locating pin 19, support contact block 18 and loading board 13's cooperation down carry out the fixed of vertical direction to box 2, thereby realize that the installation of box 2 is fixed, when needs turned angle, drive arrangement 4 drives one end mounting panel 12 and rotates at this side mount pad 11, drive other end mounting panel 12 at the 11 internal rotations of mount pad through loading board 13, thereby realize making box 2 on the loading board 13 rotate thereupon, this kind of mounting means makes the installation of box 2 more stable, the machining effect is better.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a crankcase processing frock, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with two oppositely arranged mounting seats (11), two mounting seats (11) are arranged on one side of each other and are provided with mounting plates (12), two mounting plates (13) are arranged on the mounting plates (12), the two ends of each mounting plate (13) are connected with the corresponding mounting plate (12) through bolts (14), at least two mounting stations (15) are arranged on the mounting plates (13), mounting holes (16) are formed in the mounting plates (15), positioning columns (17) are arranged in the mounting holes (16), the positioning columns (17) extend towards the tops of the mounting plates (13) and penetrate through slotted holes (21), contact blocks (18) are sleeved on the positioning columns (17), the bottoms of the contact blocks (18) are abutted to the inner side wall of the box body (2), positioning pins (19) are connected to the tops of the positioning columns (17), and limit blocks (191) are fixedly arranged at one ends of the positioning pins (19), the limiting block (191) is abutted against one side, far away from the box body (2), of the contact block (18).
2. The crankcase processing tool according to claim 1, wherein: locating slot (171) has been seted up at reference column (17) top, set up screw thread on locating slot (171) lateral wall, locating pin (19) threaded connection is in locating slot (171).
3. The crankcase processing tool according to claim 1, wherein: the side wall of the limiting block (191) is provided with a rubber pad (192), and the rubber pad (192) is abutted against the side wall of the abutting block (18).
4. The crankcase processing tool according to claim 1, wherein: fixed connection is equipped with connecting block (172) on reference column (17), set up the screw thread in mounting hole (16), connecting block (172) threaded connection is in mounting hole (16).
5. The crankcase processing tool according to claim 1, wherein: the mounting station (15) is provided with a plurality of cushion blocks (3), the side wall of the box body (2) is abutted against the cushion blocks (3), and the cushion blocks (3) and the mounting holes (16) are arranged in a staggered mode.
6. The crankcase processing tool according to claim 5, wherein: a plurality of supporting columns (31) are arranged on the installation station (15) and located on the periphery of the cushion blocks (3), and the supporting columns (31) are uniformly arranged in a plurality along the circumferential direction of the installation station (15).
7. The crankcase processing tool according to claim 1, wherein: and a groove (181) which is in plug-in fit with the mounting block (23) is formed in the side wall of the contact block (18).
8. The crankcase processing tool according to claim 7, wherein: the side wall of the mounting block (23) is provided with a wear-resistant layer, and the side wall of the groove (181) is abutted against the wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559748.XU CN210499338U (en) | 2019-09-19 | 2019-09-19 | Crankcase processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559748.XU CN210499338U (en) | 2019-09-19 | 2019-09-19 | Crankcase processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210499338U true CN210499338U (en) | 2020-05-12 |
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ID=70570622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921559748.XU Expired - Fee Related CN210499338U (en) | 2019-09-19 | 2019-09-19 | Crankcase processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210499338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609312A (en) * | 2022-11-14 | 2023-01-17 | 宁波金汇精密铸造有限公司 | A rocker bracket machining tooling |
-
2019
- 2019-09-19 CN CN201921559748.XU patent/CN210499338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609312A (en) * | 2022-11-14 | 2023-01-17 | 宁波金汇精密铸造有限公司 | A rocker bracket machining tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of crankcase processing tooling Effective date of registration: 20200929 Granted publication date: 20200512 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi science and Technology Branch Pledgor: Wuxi guangshuo Precision Machinery Co.,Ltd. Registration number: Y2020990001180 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |