CN213944786U - Positioning structure of lower crankcase mold of automobile - Google Patents
Positioning structure of lower crankcase mold of automobile Download PDFInfo
- Publication number
- CN213944786U CN213944786U CN202022863459.8U CN202022863459U CN213944786U CN 213944786 U CN213944786 U CN 213944786U CN 202022863459 U CN202022863459 U CN 202022863459U CN 213944786 U CN213944786 U CN 213944786U
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- cover half
- plate
- extension board
- movable mould
- baffle
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Abstract
The utility model relates to the technical field of automobile mold, and a crankcase mould location structure under car is disclosed, including cover half, movable mould and fixed plate, the baffle of longitudinal symmetry distribution is installed to one side of fixed plate, cover half and movable mould setting are between two baffles, the locating plate is installed to one side that cover half and movable mould kept away from each other, the extension board is all installed at the upper and lower both ends of locating plate, the other end of extension board and the medial surface sliding connection of adjacent baffle, the baffle is close to the one end of fixed plate and openly all is provided with the locking bolt with the back, locking bolt and two extension board threaded connection who are close to the cover half. The utility model discloses utilize the threaded connection of locking bolt and extension board for the cover half can be fixed, and the movable mould can slide along two baffles, and the accurate compound die between cover half and the movable mould of being convenient for has improved compound die stability and accuracy, is favorable to improving the manufacturing accuracy of crankcase under the car, thereby improves enterprise productivity effect.
Description
Technical Field
The utility model relates to an automobile mold technical field specifically is a crankcase mould location structure under car.
Background
The crankcase of the automobile is a part for mounting a crankshaft at the lower part of a cylinder block, the crankcase is provided with an upper crankcase and a lower crankcase, the upper crankcase and the cylinder block are cast into a whole, the lower crankcase is used for storing lubricating oil and closing the upper crankcase, and a gasket is arranged between the joint surfaces of the upper crankcase and the lower crankcase and used for preventing the lubricating oil from leaking.
In the production process of the lower crankcase of the automobile, a mold is required to be used for molding, mold assembly between a movable mold and a fixed mold and casting of molten metal are adopted, the lower crankcase mold is manufactured, most of the conventional molds are conventional, and the mold assembly stability and accuracy between the movable mold and the fixed mold are required to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, the utility model provides a crankcase mould location structure under car.
In order to realize the above-mentioned purpose, the utility model provides a pair of crankcase mould location structure under car, including cover half, movable mould and fixed plate, the baffle of longitudinal symmetry distribution is installed to one side of fixed plate, cover half and movable mould setting are between two baffles, the locating plate is installed to one side that cover half and movable mould kept away from each other, the extension board is all installed at the upper and lower both ends of locating plate, the other end of extension board and the medial surface sliding connection of adjacent baffle, the baffle is close to the one end of fixed plate and openly all is provided with the locking bolt with the back, locking bolt and two extension board threaded connection who are close to the cover half.
Preferably, one side of each guide plate, which is close to each other, is provided with a sliding groove matched with the support plate, and one end of the support plate extends into the sliding groove and is in sliding connection with the inner wall of the sliding groove.
Preferably, the inner walls of the two sides of the sliding groove are provided with stabilizing grooves located inside the guide plate, the two sides of the support plate are provided with stabilizing plates, and the other ends of the stabilizing plates are connected with the inner walls of the stabilizing grooves in a sliding mode.
Preferably, one end of the stabilizing plate, which is far away from the support plate, is provided with a screw hole, and the tip of the locking bolt extends into the stabilizing groove and is in threaded engagement with the screw hole.
Compared with the prior art, the utility model provides a crankcase mould location structure under car has following beneficial effect:
the utility model discloses an at the lateral surface installation locating plate of cover half and movable mould, utilize the design of the extension board at both ends about the locating plate, make the extension board can insert along the spout of adjacent baffle, realize the slidable mounting of cover half and movable mould, the rethread sets up the locking bolt in the one end of baffle, utilize the threaded connection of locking bolt and extension board, make the cover half can fix, the movable mould can slide along two baffles, the accurate compound die between cover half and the movable mould of being convenient for, compound die stability and accuracy have been improved, be favorable to improving the manufacturing accuracy of crankcase under the car, thereby improve enterprise productivity effect.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
fig. 2 is a schematic side structure diagram of the cover half of the present invention.
In the figure: 1. fixing a mold; 2. moving the mold; 3. a fixing plate; 4. a guide plate; 5. positioning a plate; 6. a support plate; 7. locking the bolt; 8. a chute; 9. a stabilizing slot; 10. and a stabilizing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.
Please refer to fig. 1-2, a lower crankcase mold positioning structure of an automobile comprises a fixed mold 1, a movable mold 2 and a fixed plate 3, guide plates 4 which are symmetrically distributed up and down are installed on one side of the fixed plate 3, the fixed mold 1 and the movable mold 2 are arranged between the two guide plates 4, a positioning plate 5 is installed on one side, away from each other, of the fixed mold 1 and the movable mold 2, support plates 6 are installed at the upper end and the lower end of the positioning plate 5, the other ends of the support plates 6 are slidably connected with the inner side surfaces of the adjacent guide plates 4, locking bolts 7 are arranged on the front surface and the back surface of one end, close to the fixed plate 3, of the guide plate 4, and the locking bolts 7 are in threaded connection with the two support plates 6 close to the fixed mold 1.
The spout 8 with extension board 6 looks adaptation is seted up to one side that two baffle 4 are close to each other, and in extension board 6's one end extended to spout 8, and with the inner wall sliding connection of spout 8, through the cooperation of spout 8 with extension board 6, can improve extension board 6's sliding stability to improve the mobility stability of locating plate 5 and mould.
The inner walls of the two sides of the sliding groove 8 are provided with stabilizing grooves 9 located inside the guide plate 4, the two sides of the support plate 6 are provided with stabilizing plates 10, the other ends of the stabilizing plates 10 are connected with the inner walls of the stabilizing grooves 9 in a sliding mode, and the moving stability of the die is improved again through the matching of the stabilizing plates 10 and the stabilizing grooves 9.
The screw has been seted up to the one end that stabilizer plate 10 kept away from extension board 6, and the pointed end of locking bolt 7 extends to in the stable trough 9, and is connected with screw thread engagement, and locking bolt 7 passes through screw and stabilizer plate 10 threaded connection, plays the fixed action to extension board 6 to realize the location of cover half 1, be favorable to improving the stability of compound die.
The utility model discloses an at cover half 1 and movable mould 2's lateral surface installation locating plate 5, utilize the design of extension board 6 at locating plate 5 upper and lower both ends, make extension board 6 can insert along the spout 8 of adjacent baffle 4, realize the slidable mounting of cover half 1 and movable mould 2, the rethread sets up locking bolt 7 in the one end of baffle 4, utilize locking bolt 7 and extension board 6's threaded connection, make cover half 1 can fix, movable mould 2 can slide along two baffles 4, be convenient for the accurate compound die between cover half 1 and the movable mould 2, the compound die stability and accuracy have been improved, be favorable to improving the manufacturing accuracy of crankcase under the car, thereby improve enterprise productivity effect.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (4)
1. The utility model provides a crankcase mould location structure under car, includes cover half (1), movable mould (2) and fixed plate (3), its characterized in that, baffle (4) that longitudinal symmetry distributes are installed to one side of fixed plate (3), cover half (1) and movable mould (2) set up between two baffle (4), locating plate (5) are installed to one side that cover half (1) and movable mould (2) kept away from each other, extension board (6) are all installed at the upper and lower both ends of locating plate (5), the other end of extension board (6) and the medial surface sliding connection of adjacent baffle (4), the one end that baffle (4) are close to fixed plate (3) openly all is provided with locking bolt (7) with the back, locking bolt (7) and two extension board (6) threaded connection that are close to cover half (1).
2. The positioning structure of the lower crankcase mold of the automobile according to claim 1, wherein a sliding groove (8) matched with the support plate (6) is formed in one side of the two guide plates (4) close to each other, and one end of the support plate (6) extends into the sliding groove (8) and is connected with the inner wall of the sliding groove (8) in a sliding manner.
3. The mold positioning structure for the lower crankcase of the automobile according to claim 2, wherein the inner walls of the sliding groove (8) are both provided with a stabilizing groove (9) located inside the guide plate (4), the support plate (6) is both provided with a stabilizing plate (10), and the other end of the stabilizing plate (10) is slidably connected with the inner wall of the stabilizing groove (9).
4. The mold positioning structure for the lower crankcase of the automobile according to claim 3, wherein a screw hole is formed at one end of the stabilizing plate (10) far away from the support plate (6), and a tip of the locking bolt (7) extends into the stabilizing groove (9) and is in threaded engagement with the screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863459.8U CN213944786U (en) | 2020-12-01 | 2020-12-01 | Positioning structure of lower crankcase mold of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863459.8U CN213944786U (en) | 2020-12-01 | 2020-12-01 | Positioning structure of lower crankcase mold of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213944786U true CN213944786U (en) | 2021-08-13 |
Family
ID=77213598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022863459.8U Active CN213944786U (en) | 2020-12-01 | 2020-12-01 | Positioning structure of lower crankcase mold of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213944786U (en) |
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2020
- 2020-12-01 CN CN202022863459.8U patent/CN213944786U/en active Active
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