Cylinder head cover die with detachable exhaust insert
By designing a structure that can detachable exhaust inserts in the cylinder head cover mold, the conduction and anti-blocking of the exhaust inserts are achieved by using components such as the insert body, ventilation groove and sliding roof, and simplifying them through components such as knobs and transmission screws. The disassembly process solves the problems of blockages and inconvenient disassembly in the prior art, and improves the processing efficiency and convenience of the cylinder head cover mold.
Patent Information
- Application Number
- CN202420814362.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-18
AI Technical Summary
The existing exhaust inserts are prone to clogging in the cylinder head cover mold and are inconvenient to disassemble and assemble, which limits the forming and processing of the cylinder head cover.
A cylinder head cover mold with a removable exhaust insert is designed, through the insert body, ventilation groove, conical shunt, sliding top plate, closed wedge, top tight spring, push rod, connecting column, sliding press The mutual cooperation between the triangle clamp plates can realize the detachability and anti-blocking of the exhaust insert; at the same time, the cooperation of the knob, transmission screw, threaded slide plate, sliding groove, sliding block, rotating pull plate, rotating shaft, and rotating pressure plate , realize the fixing and disassembly of exhaust inserts.
It realizes effective conduction of exhaust inserts, avoids blockage, facilitates the processing of cylinder head cover molds and the long-term use of exhaust inserts, and simplifies its disassembly process.
Smart Images

Figure CN222245924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cylinder head cover molds, in particular to a cylinder head cover mold with a detachable exhaust insert. Background Art
[0002] The cylinder cover is a cover on the engine block, which can prevent foreign matter from entering the engine and play a sealing role. The cylinder cover is generally manufactured by injection molding process and can be made using corresponding molds. When the cylinder cover is injection molded, air trapping is a common and difficult to solve defect. The existing cylinder head cover mold will solve the defect of air trapping by installing exhaust inserts.
[0003] The existing technology has the following problems:
[0004] When the existing exhaust insert is in use, it is directly fixed on the cylinder head cover mold, and the exhaust function is achieved through the gap between the exhaust insert and the cylinder head cover mold. However, the long-term conduction of the gap makes the gap between the exhaust insert and the cylinder head cover mold easy to be blocked. At the same time, the existing exhaust insert is not easy to disassemble and assemble, so the use of the exhaust insert is limited, which is not conducive to the molding process of the cylinder head cover. Utility Model Content
[0005] The utility model provides a cylinder head cover mold with a detachable exhaust insert to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0007] A cylinder head cover mold with a detachable exhaust insert comprises a cylinder head cover mold, a cavity is opened on the top of the cylinder head cover mold, two exhaust inserts are fixedly installed on the front and rear sides of the inner surface of the cavity, and two fixing mechanisms are movably connected on the front and rear sides of the upper surface of the cylinder head cover mold.
[0008] The cam is provided with a plurality of locking plates, and the locking plates are provided with a plurality of locking plates at the bottom ends of the plurality of locking plates, and the plurality of locking plates are provided with a plurality of locking plates at the bottom ends of the plurality of locking plates.
[0009] A further improvement of the technical solution of the utility model is that the fixing mechanism comprises a knob, the knob is movably connected to the top of the cylinder head cover mold, and the bottom end of the knob is fixedly connected to a transmission screw.
[0010] A further improvement of the technical solution of the utility model is that two sliding grooves are provided on the front and rear sides of the cylinder head cover mold, the bottom end of the transmission screw penetrates into the interior of the sliding groove and the outer surface is threadedly connected with a threaded slide plate, the threaded slide plate is slidably connected to the interior of the sliding groove, and a sliding groove is provided on the side of the threaded slide plate away from the exhaust insert.
[0011] A further improvement of the technical solution of the utility model is that: sliding blocks are slidably connected to the left and right sides of the inner front side of the sliding groove, a rotating pull plate is fixedly connected to the outer surface of the sliding block, and a rotating shaft is fixedly connected to the end of the rotating pull plate away from the sliding block, and the two rotating shafts are movably connected to the left and right sides of the inner wall of the sliding groove.
[0012] A further improvement of the technical solution of the utility model is that a rotating pressure plate is fixedly connected to the side of the outer surface of the rotating shaft close to the exhaust insert, and fixed grooves are opened on the left and right sides of the exhaust insert, and the end of the rotating pressure plate away from the rotating shaft passes through the interior of the fixed groove.
[0013] A further improvement of the technical solution of the utility model is that the rotating pressure plate includes a rotating plate, which is fixedly connected to the outer surface of the rotating shaft on one side close to the exhaust insert, and a sliding groove 2 is provided on the inner side of the rotating plate away from the rotating shaft, and a tightening column is slidably connected inside the sliding groove 2.
[0014] A further improvement of the technical solution of the utility model is that one end of the tightening column close to the rotating pull plate penetrates to the outside of the rotating plate, one end of the tightening column away from the rotating pull plate is fixedly connected to an extrusion plate, and one side of the extrusion plate close to the tightening column is fixedly connected to a compression spring.
[0015] A further improvement of the technical solution of the utility model is that two pushing plates are movably connected below the outer surface of the tightening column, and a pushing plate is movably connected to the bottom of the two pushing plates, and the bottom of the pushing plate penetrates to the outer side of the bottom driven by the rotating plate.
[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0017] 1. The utility model provides a cylinder head cover mold with a detachable exhaust insert. Through the mutual cooperation among the insert body, the ventilation groove, the conical diverter groove, the sliding top plate, the closing wedge block, the tightening spring, the pushing rod, the connecting column, the sliding pressure block, and the triangular clamping plate, the upper and lower molds will squeeze the sliding pressure block, so that the triangular clamping plate slides away from the top of the conical diverter groove, and the sliding top plate can be pushed to slide by the pushing rod and the connecting column, so that the closing wedge block slides away from the bottom of the ventilation groove, so that a conductive gap appears between the top of the exhaust insert and the cavity, so that the cylinder head cover mold can be exhausted. After the processing is completed, the two ends of the ventilation groove can be closed by the closing wedge block and the triangular clamping plate, which can avoid the exhaust insert from being blocked when not in use, and facilitate the long-term use of the exhaust insert.
[0018] 2. The utility model provides a cylinder head cover mold with a detachable exhaust insert. The exhaust insert is inserted into the inner wall of the cavity through the mutual cooperation among a knob, a transmission screw, a threaded slide plate, a sliding groove, a sliding block, a rotating pull plate, a rotating shaft, and a rotating pressure plate. The exhaust insert can be fixed by clamping the rotating pressure plate in the interior of the fixed groove. When disassembling, the transmission screw can drive the threaded slide plate to slide by rotating the knob, and the sliding of the sliding block in the sliding groove can cause the rotating pull plate to rotate, and the rotating shaft can drive the pressure plate to rotate out of the interior of the fixed groove, thereby releasing the fixation of the exhaust insert, facilitating the disassembly of the exhaust insert, and making the exhaust insert more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the exhaust insert of the utility model;
[0021] Figure 3 It is an enlarged structural schematic diagram of the exhaust insert of the utility model;
[0022] Figure 4 It is a schematic cross-sectional structure diagram of the fixing mechanism of the utility model;
[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotating pressing plate of the utility model.
[0024] In the figure: 1. cylinder head cover mold; 2. cavity; 3. exhaust insert; 31. insert body; 32. ventilation groove; 321. conical diverter groove; 33. sliding top plate; 34. closing wedge; 35. tightening spring; 36. push rod; 37. connecting column; 38. sliding pressure block; 381. triangular clamping plate; 4. fixing mechanism; 41. knob; 42. transmission screw; 43. threaded slide plate; 44. sliding groove; 45. sliding block; 46. rotating pull plate; 47. rotating shaft; 48. rotating pressure plate; 481. rotating plate; 482. tightening column; 483. extrusion plate; 484. tightening spring; 485. push plate; 486. ejector plate. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:
[0026] like Figure 1-3 As shown, the utility model provides a cylinder head cover mold with a detachable exhaust insert, including a cylinder head cover mold 1, a cavity 2 is opened on the top of the cylinder head cover mold 1, two exhaust inserts 3 are fixedly installed on the front and rear sides of the inner surface of the cavity 2, and two fixing mechanisms 4 are movably connected on the front and rear sides of the upper surface of the cylinder head cover mold 1. The exhaust insert 3 includes an insert body 31, and the two insert bodies 31 arranged front and back are respectively fixedly installed on the front and rear sides of the inner surface of the cavity 2. A ventilation groove 32 is opened inside the insert body 31, and a sliding top plate 33 is slidably connected to the bottom end of the ventilation groove 32. A closing wedge 34 is fixedly connected to the side of the sliding top plate 33 close to the cavity 2, and the closing wedge 34 is away from the sliding top plate 3. One end of the sliding top plate 3 penetrates through the inner surface of the cavity 2, and the upper and lower sides of the side of the sliding top plate 33 away from the closing wedge block 34 are fixedly connected with a tightening spring 35, and the left and right sides of the side of the sliding top plate 33 close to the closing wedge block 34 are movably connected with a push rod 36, and the top of the push rod 36 is movably connected with a connecting column 37, and the tops of the two connecting columns 37 are fixedly connected with a sliding pressure block 38, and the sliding pressure block 38 is slidably connected to the inner top of the ventilation groove 32 and penetrates to the outer side of the top of the insert body 31, and the front and rear sides of the sliding pressure block 38 are fixedly connected with triangular clamping plates 381, and the front and rear sides of the top of the ventilation groove 32 are provided with conical diversion grooves 321, and the triangular clamping plates 381 are slidably connected to the inside of the conical diversion groove 321;
[0027] When the cylinder head cover is processed, the upper and lower molds of the cylinder head cover mold will squeeze the sliding pressure block 38, so that the triangular clamping plate 381 slides away from the top of the conical diverter groove 321, and the sliding top plate 33 can be pushed to slide by the push rod 36 and the connecting column 37, and the tightening spring 35 can be squeezed, so that the closing wedge block 34 can slide away from the bottom of the ventilation groove 32, so that a conductive gap appears between the top of the exhaust insert 3 and the cavity 2, so that the interior of the cylinder head cover mold 1 can be exhausted. After the processing is completed, the closing wedge block 34 and the triangular clamping plate 381 can be reset under the push of the tightening spring 35, so that the two ends of the ventilation groove 32 can be closed by the closing wedge block 34 and the triangular clamping plate 381, which can avoid blockage of the exhaust insert 3 when not in use, and facilitate the long-term use of the exhaust insert 3.
[0028] like Figure 4 As shown, the utility model provides a cylinder head cover mold with a detachable exhaust insert, the fixing mechanism 4 includes a knob 41, the knob 41 is movably connected to the top of the cylinder head cover mold 1, the bottom end of the knob 41 is fixedly connected to a driving screw 42, the cylinder head cover mold 1 is provided with two sliding grooves 1 on both the front and rear sides, the bottom end of the driving screw 42 penetrates into the inside of the sliding groove 1 and the outer surface is threadedly connected with a threaded slide 43, the threaded slide 43 is slidably connected to the inside of the sliding groove 1, and a sliding groove is provided on the side of the threaded slide 43 away from the exhaust insert 3 Slot 44, the left and right sides of the inner front side of the sliding slot 44 are slidably connected with sliding blocks 45, the outer surface of the sliding block 45 is fixedly connected with a rotating pull plate 46, the end of the rotating pull plate 46 away from the sliding block 45 is fixedly connected with a rotating shaft 47, the two rotating shafts 47 are movably connected to the left and right sides of the inner wall of the sliding slot 1, the outer surface of the rotating shaft 47 is fixedly connected with a rotating pressing plate 48 on the side close to the exhaust insert 3, the left and right sides of the exhaust insert 3 are opened with fixed slots, and the end of the rotating pressing plate 48 away from the rotating shaft 47 passes through the interior of the fixed slot;
[0029] The exhaust insert 3 is inserted into the inner wall of the cavity, and the exhaust insert 3 can be fixed by rotating the pressure plate 48 to get stuck in the inside of the fixing groove. When disassembling, the transmission screw 42 can be rotated by rotating the knob 41, and the threaded slide plate 43 can be driven to slide in the inside of the sliding groove 1. The sliding block 45 can slide in the sliding groove 44, so that the rotating pull plate 46 can be rotated, and the rotating pressure plate 48 can be driven out of the inside of the fixing groove by the rotating shaft 47, so that the fixation of the exhaust insert 3 can be released, the disassembly of the exhaust insert 3 is convenient, and the use of the exhaust insert 3 is more convenient.
[0030] like Figure 5As shown, the utility model provides a cylinder head cover mold with a detachable exhaust insert, the rotating pressure plate 48 includes a rotating plate 481, the rotating plate 481 is fixedly connected to the outer surface of the rotating shaft 47 on one side close to the exhaust insert 3, the inner side of the rotating plate 481 away from the rotating shaft 47 is provided with a sliding groove 2, the inner side of the sliding groove 2 is slidably connected with a tightening column 482, the end of the tightening column 482 close to the rotating pull plate 46 penetrates to the outside of the rotating plate 481, the end of the tightening column 482 away from the rotating pull plate 46 is fixedly connected with an extrusion plate 483, the side of the extrusion plate 483 close to the tightening column 482 is fixedly connected with a compression spring 484, the lower side of the outer surface of the tightening column 482 is movably connected with two push plates 485, the bottom of the two push plates 485 is movably connected with a push plate 486, the bottom of the push plate 486 penetrates to the rotating plate 481 to drive the outer side of the bottom;
[0031] When the exhaust insert 3 is fixed by rotating the pressure plate 48, when the rotating pressure plate 48 is pressed into the interior of the fixing groove, the push plate 486 will be squeezed to slide, so that the pushing plate 485 can push the clamping column 482 to slide, and the squeezing plate 483 can squeeze the clamping spring 484, so that the interior of the fixing groove can be tightened, so that the exhaust insert 3 is better fixed.
[0032] The working principle of the cylinder head cover mold with detachable exhaust insert is specifically described below.
[0033] like Figure 1-5 As shown, when the cylinder head cover is processed, the exhaust insert 3 is inserted into the inner wall of the cavity, and the transmission screw 42 can drive the threaded slide plate 43 to slide by rotating the knob 41, and the sliding block 45 can slide in the sliding groove 44, so that the rotating pull plate 46 can be rotated, and the rotating pressure plate 48 can be driven by the rotating shaft 47 to be stuck into the interior of the fixed groove, so that the exhaust insert 3 can be fixed. During processing, the upper and lower molds of the cylinder head cover mold will squeeze the sliding pressure block 38, so that the triangular clamping plate 381 slides away from the top of the conical diversion groove 321, and the sliding top plate 33 can be pushed to slide by the push rod 36 and the connecting column 37, so that the closing wedge block 34 slides away from the bottom of the ventilation groove 32, so that a conductive gap appears between the top of the exhaust insert 3 and the cavity 2, so that the interior of the cylinder head cover mold 1 can be exhausted, avoiding the phenomenon of trapped air during the injection molding of the cylinder head cover, making the injection molding of the cylinder head cover more convenient.
[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A cylinder head cover mold with a detachable exhaust insert, comprising a cylinder head cover mold (1), wherein a cavity (2) is formed at the top of the cylinder head cover mold (1), and characterized in that: Two exhaust inserts (3) are fixedly mounted on both the front and rear sides of the inner surface of the cavity (2), and two fixing mechanisms (4) are movably connected on both the front and rear sides of the upper surface of the cylinder head cover mold (1); The exhaust insert (3) comprises an insert body (31), wherein two insert bodies (31) arranged front and rear are respectively fixedly mounted on the front and rear sides of the inner surface of the cavity (2), wherein a ventilation groove (32) is provided inside the insert body (31), wherein the inner bottom end of the ventilation groove (32) is slidably connected to a sliding top plate (33), wherein a side of the sliding top plate (33) close to the cavity (2) is fixedly connected to a closing wedge (34), wherein an end of the closing wedge (34) away from the sliding top plate (33) penetrates the inner surface of the cavity (2), and a side of the sliding top plate (33) away from the closing wedge (34) is fixedly connected to a tightening spring (35) on both the upper and lower sides, wherein the sliding top plate (33) is fixedly connected to a closing wedge (34) on both the upper and lower sides. A push rod (36) is movably connected to the left and right sides of one side of the plate (33) close to the closed wedge block (34); the top of the push rod (36) is movably connected to a connecting column (37); the top of the two connecting columns (37) is fixedly connected to a sliding block (38); the sliding block (38) is slidably connected to the inner top of the ventilation groove (32) and penetrates to the outer side of the top of the insert body (31); the front and rear sides of the sliding block (38) are fixedly connected to triangular clamping plates (381); the front and rear sides of the top of the ventilation groove (32) are provided with conical diversion grooves (321); the triangular clamping plates (381) are slidably connected to the inside of the conical diversion groove (321).
2. A cylinder head cover mold with a removable exhaust insert according to claim 1, characterized in that: The fixing mechanism (4) comprises a knob (41), the knob (41) is movably connected to the top of the cylinder head cover mold (1), and the bottom end of the knob (41) is fixedly connected to a driving screw (42).
3. A cylinder head cover mold with a removable exhaust insert according to claim 2, characterized in that: The cylinder head cover mold (1) has two sliding grooves 1 on both the front and rear sides thereof. The bottom end of the transmission screw (42) penetrates into the interior of the sliding groove 1 and the outer surface is threadedly connected with a threaded slide plate (43). The threaded slide plate (43) is slidably connected to the interior of the sliding groove 1. A sliding groove (44) is formed on the side of the threaded slide plate (43) away from the exhaust insert (3).
4. A cylinder head cover mold with a removable exhaust insert according to claim 3, characterized in that: The left and right sides of the inner front side of the sliding groove (44) are both slidably connected with sliding blocks (45), the outer surface of the sliding block (45) is fixedly connected with a rotating pull plate (46), and the end of the rotating pull plate (46) away from the sliding block (45) is fixedly connected with a rotating shaft (47), and the two rotating shafts (47) are movably connected to the left and right sides of the inner wall of the sliding groove.
5. A cylinder head cover mold with a removable exhaust insert according to claim 4, characterized in that: A rotating pressure plate (48) is fixedly connected to the outer surface of the rotating shaft (47) on one side close to the exhaust insert (3), and fixed grooves are opened on the left and right sides of the exhaust insert (3). The end of the rotating pressure plate (48) away from the rotating shaft (47) penetrates into the interior of the fixed groove.
6. A cylinder head cover mold with a removable exhaust insert according to claim 5, characterized in that: The rotating pressure plate (48) comprises a rotating plate (481), wherein the rotating plate (481) is fixedly connected to the outer surface of the rotating shaft (47) on a side close to the exhaust insert (3), and a sliding groove 2 is provided inside the rotating plate (481) on a side away from the rotating shaft (47), and a tightening column (482) is slidably connected inside the sliding groove 2.
7. A cylinder head cover mold with a removable exhaust insert according to claim 6, characterized in that: One end of the tightening column (482) close to the rotating pull plate (46) passes through the outside of the rotating plate (481), and one end of the tightening column (482) away from the rotating pull plate (46) is fixedly connected to an extrusion plate (483), and one side of the extrusion plate (483) close to the tightening column (482) is fixedly connected to a compression spring (484).
8. A cylinder head cover mold with a removable exhaust insert according to claim 7, characterized in that: Two push plates (485) are movably connected below the outer surface of the tightening column (482), and a push plate (486) is movably connected to the bottom of the two push plates (485). The bottom of the push plate (486) penetrates the rotating plate (481) to drive the outer side of the bottom.
