Water-cooling sealing element of engine
By designing motorcycle engine water-cooled seals with magnetic suction connection and buffer structure, the problems of stress concentration and inaccurate installation during installation are solved, precise installation and uniform stress are achieved, and installation efficiency and service life of seals are improved.
Patent Information
- Application Number
- CN202421947766.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When installing the water-cooled seals of motorcycle engines, they are prone to damage due to stress concentration during pressing and installation, and the installation is inaccurate, resulting in damage to the sealing port of the engine workpiece.
An engine water-cooled seal is designed, including a cover body and a water-cooled seal body. The cover body is equipped with an installation cavity and a boss. The boss is equipped with a through hole and is connected to the magnetic suction member so that the cover body and the magnetic suction member are adsorbed and connected to the magnetic suction member to achieve uniform magnetic suction force and avoid deviation. The water-cooled seal body is equipped with buffer grooves and elastic parts to avoid excessive stress and axial deformation.
The precise installation and uniform force of the water-cooled seal are achieved through magnetic suction connection, avoiding deviation and damage during the installation process, and improving the installation efficiency and service life of the seal.
Smart Images

Figure CN222797577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engine manufacturing, in particular to an engine water-cooling sealing component. Background Art
[0002] Motorcycle engine water cooling seals are an important component in the cooling system of motorcycle water-cooled engines, and are mainly used to ensure the circulation and sealing of the coolant during engine operation.
[0003] When installing the water-cooling seal, it is necessary to use tools to press the water-cooling seal onto the corresponding engine workpiece. During the pressing process, it is necessary to accurately align the corresponding sealing port on the engine workpiece. Since the stress on the water-cooling seal during the pressing process is relatively concentrated, if there is a deviation between the water-cooling seal and the sealing port, the water-cooling seal is easily damaged during pressing, thereby reducing production efficiency. In severe cases, it may cause damage to the sealing port of the engine workpiece. Summary of the invention
[0004] In order to solve one of the above-mentioned technical problems, the utility model provides an engine water-cooling seal, which is conducive to precise installation and is not easily damaged during the installation process.
[0005] The technical solution of the utility model is achieved in this way:
[0006] The engine water-cooling seal comprises a cover body, the cover body is provided with an installation cavity and a boss, the boss is provided with a through hole; a water-cooling seal body, the water-cooling seal body is sleeved on the boss and accommodated in the installation cavity; the boss is sleeved with a magnetic attraction component of an engine water-cooling seal assembly auxiliary device through the through hole, so that the cover body is adsorbed and connected with the magnetic attraction component.
[0007] Furthermore, the water-cooling seal body is provided with a circumferential buffer groove.
[0008] Furthermore, it also includes an elastic component; the water-cooling seal body is provided with an upper flange and a lower flange; one end of the elastic component abuts against the upper flange, and the other end of the elastic component abuts against the upper flange.
[0009] Furthermore, it also includes a first ring and a second ring; the first ring is provided with an upper retaining edge; the first ring is sleeved on the water-cooled seal body, and the upper retaining edge abuts against the upper flange; the second ring is provided with a lower retaining edge; the second ring is sleeved on the water-cooled seal body, and the lower retaining edge abuts against the lower flange; the first ring and the second ring are spaced apart; the elastic component is sleeved on the first ring and the second ring, one end of the elastic component abuts against the upper retaining edge, and the other end of the elastic component abuts against the lower retaining edge.
[0010] Further, a spacing between the first collar and the second collar corresponds to the buffer groove.
[0011] Furthermore, the elastic component is a spring.
[0012] Furthermore, a portion of the water-cooling seal body protrudes from the installation inner cavity.
[0013] Furthermore, a portion of the boss protrudes out of the installation inner cavity.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The utility model sleeves the through hole of the boss with the magnetic attraction component of the engine water-cooling seal assembly auxiliary device, so that the engine water-cooling seal and the magnetic attraction component are adsorbed and connected, so that the magnetic attraction force on the engine water-cooling seal is uniform, and it is not easy to deviate during the installation process, thereby achieving the beneficial effect of precise installation.
[0016] The utility model can avoid damage caused by large force during installation by means of the axial groove of the water-cooling sealing component body.
[0017] The utility model is advantageous for axial resetting of the water-cooling seal body through the elastic part, and avoids damage of the water-cooling seal body due to axial deformation during installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of an auxiliary device for assembling an engine water-cooling seal according to the utility model;
[0019] Figure 2 A reference diagram of a use state of an engine water-cooling seal assembly auxiliary device for installing the utility model;
[0020] Figure 3 It is a structural schematic diagram of the utility model;
[0021] Figure 4 It is a cross-sectional structural schematic diagram of the assembly of a magnetic attraction component in an auxiliary device for assembling an engine water-cooling seal of the utility model and the utility model;
[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.
[0023] 1. Mounting frame; 11. Base; 12. Positioning column; 13. Limiting column; 14. Top plate; 2. Mobile mounting frame; 21. Horizontal plate; 22. Mounting piece; 3. Positioning hole; 4. Mounting column; 5. Magnetic component; 51. Magnetic component; 52. Connecting part; 6. Telescopic cylinder; 7. Cylinder controller; 8. Abutment ring; 91. Cover body; 911. Mounting inner cavity; 912. Boss; 92. Water-cooled sealing body; 921. Buffer groove; 922. First ring; 923. Second ring; 924. Elastic component. DETAILED DESCRIPTION
[0024] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] like Figure 1-5 As shown, an auxiliary device for assembling an engine water-cooling seal comprises a mounting frame 1, a movable mounting frame 2 is slidably arranged on the mounting frame 1, and a mounting column 4 for mounting an engine water-cooling seal is fixedly arranged at the bottom of the movable mounting frame 2;
[0026] A magnetic attraction component 5 for adsorbing the engine water-cooling seal is installed at the bottom of the installation column 4.
[0027] In this embodiment, the engine workpiece is positioned and placed, and the engine water-cooling seal is pressed onto the sealing port of the engine workpiece by moving the mounting column 4 set at the bottom of the mounting frame 2. The positions of various components in this embodiment have been preset, and only the engine workpiece needs to be placed for press-fitting, which has high accuracy, high efficiency and time saving.
[0028] Furthermore, the magnetic component 5 includes a magnetic member 51 and a connecting portion 52 . The magnetic member 51 is installed at the bottom of the connecting portion 52 . The connecting portion 52 is detachably connected to the bottom of the mounting column 4 .
[0029] The magnetic attraction member 51 is a magnet.
[0030] Furthermore, the bottom of the mounting column 4 comprises a receiving groove and a thread groove, wherein the receiving groove and the thread groove are connected in the axial direction of the mounting column 4; the connecting portion 52 is provided with an external thread, and the connecting portion 52 is screwed to the thread groove via the external thread.
[0031] Furthermore, the mounting frame 1 includes a base 11, positioning columns 12, limiting columns 13 and a top plate 14. The base 11 is connected to the top plate 14 by fixing a plurality of positioning columns 12. The limiting columns 13 are fixed on the base 11. The base 11 is provided with positioning holes 3.
[0032] The engine workpiece is placed on the base plate, and among the several fastener installation holes on the base plate, individual fastener installation holes are aligned with the positioning holes 3, and the engine workpiece can be installed on the base plate by installing fasteners.
[0033] Furthermore, the mobile mounting frame 2 includes a horizontal plate 21 and mounting members 22 , and a plurality of mounting members 22 corresponding to the positions of the positioning posts 12 are embedded in the horizontal plate 21 .
[0034] Furthermore, a telescopic cylinder 6 is fixed on the top of the mounting frame 1 , and the telescopic end of the telescopic cylinder 6 drives the horizontal plate 21 . The telescopic cylinder 6 is fixedly mounted on the top plate 14 .
[0035] Furthermore, the telescopic end of the telescopic cylinder 6 is provided with an abutment ring 8, and the horizontal plate 21 is provided with a guide hole matching the telescopic end of the telescopic cylinder 6. The telescopic end of the telescopic cylinder 6 abuts against the horizontal plate 21 through the abutment ring 8 to drive the horizontal plate 21 to move.
[0036] By adjusting the abutment ring 8 provided on the telescopic end of the telescopic cylinder 6 , the position of the movable mounting frame 2 on the telescopic end of the telescopic cylinder 6 can be adjusted.
[0037] The engine water-cooling seal comprises a cover 91, the cover is provided with an installation cavity 911 and a boss 912, the boss 912 is provided with a through hole; a water-cooling seal body 92, the water-cooling seal body 92 is sleeved on the boss 912 and accommodated in the installation cavity 911; the boss 912 is sleeved with the magnetic attraction component 5 of the engine water-cooling seal assembly auxiliary device through the through hole, so that the cover 91 is adsorbed and connected with the magnetic attraction component 5. By using magnetic attraction, the engine water-cooling seal can be aligned with the adsorption component, and the force is evenly applied to avoid installation deviation.
[0038] The cover body is made of iron material.
[0039] Furthermore, the water-cooling seal body 92 is provided with a circumferential buffer groove 921. The buffer groove 921 can prevent the water-cooling seal from being damaged due to excessive force during the press-fitting process.
[0040] Furthermore, it also includes an elastic component 924; the water-cooling seal body 92 is provided with an upper flange and a lower flange; one end of the elastic component 924 abuts against the upper flange, and the other end of the elastic component 924 abuts against the upper flange. The elastic component is conducive to the resetting of the water-cooling seal body.
[0041] Furthermore, it also includes a first ring 922 and a second ring 923; the first ring 922 is provided with an upper retaining edge, the first ring 922 is sleeved on the water-cooled seal body 92, and the upper retaining edge abuts against the upper flange; the second ring 923 is provided with a lower retaining edge, the second ring 923 is sleeved on the water-cooled seal body 92, and the lower retaining edge abuts against the lower flange; the first ring 922 and the second ring 923 are spaced apart; the elastic component 924 is sleeved on the first ring 922 and the second ring 923, one end of the elastic component 924 abuts against the upper retaining edge, and the other end of the elastic component 924 abuts against the lower retaining edge.
[0042] Further, the interval between the first collar 922 and the second collar 924 corresponds to the buffer groove 921 .
[0043] Furthermore, the elastic component 924 is a spring.
[0044] Furthermore, a portion of the water-cooling seal body 92 protrudes from the installation inner cavity 911 .
[0045] Furthermore, a portion of the boss 912 protrudes from the installation inner cavity 911 .
[0046] The working process and principle of an engine water-cooling seal assembly auxiliary device for installing the utility model are as follows: the utility model places the engine workpiece on the bottom plate of the mounting frame 1 and aligns it with the positioning hole 3, and uses fixing bolts or other fasteners to fasten it in position, so as to align the engine workpiece under the mounting column 4. The engine water-cooling seal is magnetically adsorbed on the bottom of the mounting column 4. The engine water-cooling seal can be more accurately installed on the mounting column 4 by using magnetic adsorption, so that the alignment with the sealing port can be maintained during the press-fitting process. After the engine workpiece is installed, the telescopic cylinder 6 is started, and the mobile mounting frame 2 is linked by the telescopic cylinder 6 to move downward. At this time, the mounting column 4 gradually approaches the engine workpiece, and the engine water-cooling seal is pressed onto the sealing port, which is fast and time-saving. During the press-fitting process, the mobile mounting frame 2 will be restricted by the limit column 13 to prevent the mobile mounting frame 2 from moving down too long and thus colliding with the engine workpiece, resulting in component damage.
[0047] The above detailed description of the specific implementation of the utility model is only used as an example. The utility model is not limited to the specific implementation described above. The technicians in the industry should understand that the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. Engine water cooling seal, characterized by: It comprises a cover body (91), wherein the cover body (91) is provided with a mounting inner cavity (911) and a boss (912), and the boss (912) is provided with a through hole; A water-cooling sealing body (92), the water-cooling sealing body (92) being sleeved on the boss (912) and accommodated in the installation inner cavity (911); The boss (912) is sleeved with a magnetic attraction component of an auxiliary device for assembling an engine water-cooling seal through the through hole, so that the cover body (91) is adsorbed and connected with the magnetic attraction component.
2. The engine water cooling seal according to claim 1, characterized in that: The water-cooling seal body (92) is provided with a circumferential buffer groove (921).
3. The engine water cooling seal according to claim 2, characterized in that: Also included is an elastic member (924); The water-cooling seal body (92) is provided with an upper flange and a lower flange; One end of the elastic component (924) abuts against the upper flange, and the other end of the elastic component (924) abuts against the upper flange.
4. The engine water cooling seal according to claim 3, characterized in that: Also includes a first set of rings (922) and a second set of rings (923); The first sleeve ring (922) is provided with an upper retaining edge, the first sleeve ring (922) is sleeved on the water-cooling sealing component body (92), and the upper retaining edge abuts against the upper flange; The second sleeve ring (923) is provided with a lower retaining edge, the second sleeve ring (923) is sleeved on the water-cooling sealing component body (92), and the lower retaining edge abuts against the lower flange; The first ring (922) and the second ring (923) are arranged at an interval; The elastic component (924) is sleeved on the first sleeve ring (922) and the second sleeve ring (923); one end of the elastic component (924) abuts against the upper retaining edge, and the other end of the elastic component (924) abuts against the lower retaining edge.
5. The engine water cooling seal according to claim 4, characterized in that: The interval between the first collar (922) and the second collar (923) corresponds to the buffer groove (921).
6. The engine water cooling seal according to claim 3, characterized in that: The elastic component is a spring.
7. The engine water cooling seal according to claim 1, characterized in that: A portion of the water-cooling seal body (92) protrudes from the installation inner cavity (911).
8. The engine water cooling seal according to claim 7, characterized in that: A portion of the boss (912) protrudes from the installation inner cavity (911).