Face milling and hole boring device for automobile cylinder cover
By designing a detachable boring bar and spindle structure, the problem that traditional boring devices cannot adapt to the processing needs of different types of automobile cylinder heads has been solved, and multi-type boring bar support has been achieved, production costs have been reduced, and production effects have been improved.
Patent Information
- Application Number
- CN202420101665.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The boring bar and spindle of the traditional automotive cylinder head milling boring device are fixedly connected to the spindle, which cannot meet the processing needs of different models of automotive cylinder heads, resulting in manufacturers requiring the configuration of multiple models of boring devices to increase production costs and reduce production results. .
A detachable boring bar and spindle structure is designed. The screw drives the moving block and rocker plate to rotate, controls the movement of the bayonet, realizes the separation and installation of the square column, boring bar and spindle, and supports the installation of multiple types of boring bars. use.
The boring device is realized to support multiple types of boring bars, which avoids users needing multiple types of boring devices, reduces the manufacturer's production costs and improves the production effect of the boring device.
Smart Images

Figure CN222370893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts processing equipment, in particular to an automobile cylinder cover milling surface boring device. Background Art
[0002] Automobile cylinder head: It is made of cast iron or aluminum alloy. It is the mounting base of the valve mechanism and the sealing cover of the cylinder. The cylinder and the top of the piston form the combustion chamber. Many have adopted a structure in which the camshaft support seat and the tappet guide hole seat are cast as one piece with the cylinder head.
[0003] A boring device is needed during the machining of automobile cylinder heads. The boring bar of a traditional automobile cylinder head milling boring device is fixedly connected to the spindle. When the boring device needs to process different types of automobile cylinder heads and requires boring bars of other sizes, the boring device cannot meet the demand. The user is required to use other types of boring devices to continue machining. Manufacturers need to configure multiple types of boring devices, which increases the manufacturer's production costs and reduces the production effect of the boring device.
[0004] Therefore, it is necessary to redesign the boring device to effectively prevent the phenomenon of single boring bar model. Summary of the invention
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a vehicle cylinder head milling surface boring device, which has the advantage of being able to use multiple types of boring bars, and solves the problem that the boring bar of the vehicle cylinder head milling surface boring device is fixedly connected to the main shaft. When the boring device needs to process different types of vehicle cylinder heads and requires boring bars of other sizes, the boring device cannot meet the demand, and the user is required to use other types of boring devices to continue processing. The manufacturer needs to configure multiple types of boring devices, which increases the manufacturer's production cost and reduces the production effect of the boring device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for milling and boring holes of a cylinder head of an automobile, comprising a base plate, a vertical frame fixedly connected to the left side of the top of the base plate, a lateral adjustment frame slidably installed on the top of the surface of the vertical frame, a power assembly fixedly connected to the surface of the lateral adjustment frame, a main shaft fixedly connected to the output end of the power assembly, a square column is arranged inside the main shaft, a boring bar is fixedly connected to the bottom of the square column, a boring tool is fixedly connected to the surface of the boring bar, slots are provided on both sides of the square column, a bayonet is provided inside the slot, the outer side of the bayonet passes through the outer side of the main shaft, a box body is fixedly connected to both sides of the main shaft, and a control mechanism is arranged inside the box body.
[0007] As a preferred embodiment of the utility model, the control mechanism includes a seesaw, which is movably connected to the inside of the box body, the outer side of the pin is movably connected to the inside of the seesaw through a pin shaft, a moving block is provided at the top of the front side of the seesaw, the rear side of the moving block is movably connected to the inside of the seesaw through a pin shaft, the internal thread of the moving block is connected to a screw, and the outer side of the screw passes through the outside of the box body.
[0008] As a preferred embodiment of the present invention, a torsion block is fixedly connected to the outer side of the screw rod, the torsion block is located on the outer side of the box body, and the shape of the torsion block is circular.
[0009] As a preferred embodiment of the utility model, a stabilizing sleeve is provided on the inner side of the surface of the screw rod, the surface of the stabilizing sleeve is fixedly connected to the inner wall of the box body, and the stabilizing sleeve is located on the inner side of the seesaw.
[0010] As a preferred embodiment of the utility model, a stabilizing rod is provided inside the moving block, the surface of the stabilizing rod is fixedly connected to the inner wall of the box body, and the stabilizing rod is located at the top of the screw rod.
[0011] As a preferred embodiment of the utility model, a buffer pad is provided on the inner side of the seesaw, the surface of the buffer pad is fixedly connected to the inner wall of the box body, and the shape of the buffer pad is rectangular.
[0012] As a preferred embodiment of the utility model, an auxiliary elastic member is fixedly connected to the surface of the seesaw, the surface of the auxiliary elastic member is fixedly connected to the inner wall of the box body, and the auxiliary elastic member is located on both sides of the main axis.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model drives the moving block to move toward the side close to the main shaft through the screw rod, and the moving block drives the seesaw to rotate, and the seesaw drives the latch pin to move toward the side away from the slot. When the latch pin exits the inside of the slot, the square column and the boring bar lose the fixed connection with the main shaft, and the square column and the boring bar are moved downward. After the square column exits the inside of the main shaft, the boring bar is removed. The size of the square column at the top of other types of boring bars is consistent. When installing a new boring bar, the above disassembly steps can be reversed to complete the installation. It has the advantage of being able to use multiple types of boring bars. The boring bar and the main shaft of the automobile cylinder head milling and boring device can be disassembled. When processing different types of automobile cylinder heads, other types of boring bars can be replaced. Manufacturers do not need to configure multiple types of boring devices, which reduces the production cost of manufacturers and improves the production effect of boring devices.
[0015] 2. The utility model can control the bayonet pin by providing a control mechanism, thereby preventing the bayonet pin from being separated from the slot during use, causing the boring bar to loosen during operation, and improving the matching stability between the bayonet pin and the slot. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a three-dimensional cross-sectional view of the main shaft of the utility model;
[0018] Figure 3 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0019] In the figure: 1. base plate; 2. vertical frame; 3. horizontal adjustment frame; 4. power assembly; 5. main shaft; 6. square column; 7. boring bar; 8. boring tool; 9. slot; 10. latch; 11. box body; 12. control mechanism; 121. seesaw; 122. moving block; 123. screw; 13. torsion block; 14. stabilizing sleeve; 15. stabilizing rod; 16. buffer pad; 17. auxiliary elastic member. Implementation
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figures 1 to 3 As shown, the utility model provides a vehicle cylinder head milling and boring device, comprising a base plate 1, a vertical frame 2 is fixedly connected to the left side of the top of the base plate 1, a lateral adjustment frame 3 is slidably installed on the top of the surface of the vertical frame 2, a power assembly 4 is fixedly connected to the surface of the lateral adjustment frame 3, a main shaft 5 is fixedly connected to the output end of the power assembly 4, a square column 6 is arranged inside the main shaft 5, a boring rod 7 is fixedly connected to the bottom of the square column 6, a boring tool 8 is fixedly connected to the surface of the boring rod 7, a card slot 9 is opened on both sides of the square column 6, a card pin 10 is arranged inside the card slot 9, the outer side of the card pin 10 passes through the outer side of the main shaft 5, a box body 11 is fixedly connected to both sides of the main shaft 5, and a control mechanism 12 is arranged inside the box body 11.
[0022] refer to Figure 3 The control mechanism 12 includes a seesaw 121, which is movably connected to the inside of the box body 11. The outer side of the pin 10 is movably connected to the inside of the seesaw 121 through a pin shaft. A moving block 122 is provided on the top of the front side of the seesaw 121. The rear side of the moving block 122 is movably connected to the inside of the seesaw 121 through a pin shaft. The internal thread of the moving block 122 is connected to a screw 123, and the outer side of the screw 123 passes through the outside of the box body 11.
[0023] As a technical optimization solution of the utility model, by setting a control mechanism 12, the bayonet 10 can be controlled to prevent the bayonet 10 from being separated from the slot 9 during use, causing the boring bar 7 to loosen during operation, thereby improving the matching stability of the bayonet 10 and the slot 9.
[0024] refer to Figure 3 The outer side of the screw rod 123 is fixedly connected with a twist block 13, which is located on the outer side of the box body 11 and has a circular shape.
[0025] As a technical optimization solution of the utility model, by providing the twist block 13, it is possible to facilitate the user to rotate the screw 123, thereby preventing the screw 123 from being difficult to be pinched by the user, resulting in the screw 123 being difficult to rotate, thereby improving the rotation efficiency of the screw 123.
[0026] refer to Figure 3 A stabilizing sleeve 14 is sleeved on the inner side of the surface of the screw rod 123 . The surface of the stabilizing sleeve 14 is fixedly connected to the inner wall of the box body 11 . The stabilizing sleeve 14 is located on the inner side of the rocker plate 121 .
[0027] As a technical optimization solution of the present invention, by providing a stabilizing sleeve 14, the screw rod 123 can be stabilized to avoid the screw rod 123 from tilting during rotation, thereby improving the use stability of the screw rod 123.
[0028] refer to Figure 3 A stabilizing rod 15 is disposed inside the moving block 122 , and a surface of the stabilizing rod 15 is fixedly connected to the inner wall of the box body 11 , and the stabilizing rod 15 is located at the top of the screw rod 123 .
[0029] As a technical optimization solution of the utility model, by setting a stabilizing rod 15, the sliding of the moving block 122 can be stabilized to prevent the moving block 122 from shaking during the sliding movement, causing the moving block 122 to loosen, thereby improving the sliding stability of the moving block 122.
[0030] refer to Figure 3 A buffer pad 16 is disposed on the inner side of the seesaw 121 , and the surface of the buffer pad 16 is fixedly connected to the inner wall of the box body 11 , and the shape of the buffer pad 16 is rectangular.
[0031] As a technical optimization solution of the utility model, by providing a buffer pad 16, the seesaw 121 can be protected to prevent the seesaw 121 from hitting the inner wall of the box body 11 during rotation, thereby preventing the seesaw 121 from being damaged and improving the working safety of the seesaw 121.
[0032] refer to Figure 3An auxiliary elastic member 17 is fixedly connected to the surface of the seesaw 121 . The surface of the auxiliary elastic member 17 is fixedly connected to the inner wall of the box body 11 . The auxiliary elastic member 17 is located on both sides of the main shaft 5 .
[0033] As a technical optimization solution of the utility model, by providing an auxiliary elastic member 17, it is possible to assist in pushing the seesaw 121 to rotate, thereby preventing the seesaw 121 from being difficult to control and causing the screw 123 to be difficult to drive, thereby improving the rotation effect of the seesaw 121.
[0034] The working principle and use process of the utility model: when in use, the figure shows the fixed connection state of the main shaft 5, the square column 6 and the boring bar 7. When it is necessary to replace the boring bar 7 of other types, the screw rod 123 is rotated, and the screw rod 123 drives the moving block 122 to move toward the side close to the main shaft 5, and the moving block 122 drives the seesaw 121 to rotate, and the seesaw 121 drives the bayonet 10 to move toward the side away from the slot 9. When the bayonet 10 withdraws from the interior of the slot 9, the square column 6 and the boring bar 7 lose the fixed connection with the main shaft 5, and the square column 6 and the boring bar 7 are moved downward. After the square column 6 withdraws from the interior of the main shaft 5, the boring bar 7 is removed. The size of the square column 6 at the top of the boring bar 7 of other types is the same. When installing a new boring bar 7, the above-mentioned disassembly steps can be reversed to complete the installation, thereby having the advantage of being able to use multiple types of boring bars.
[0035] In summary: the automobile cylinder head milling and boring device, through the coordinated use of the base plate 1, the vertical frame 2, the lateral adjustment frame 3, the power assembly 4, the main shaft 5, the square column 6, the boring bar 7, the boring tool 8, the slot 9, the latch 10, the box body 11 and the control mechanism 12, solves the problem that the boring bar and the main shaft of the automobile cylinder head milling and boring device are fixedly connected. When the boring device needs to process automobile cylinder heads of different models and boring bars of other sizes are needed, the boring device cannot meet the demand, and the user needs to use other types of boring devices to continue processing. The manufacturer needs to configure multiple types of boring devices, which increases the production cost of the manufacturer and reduces the production effect of the boring device.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A milling and boring device for a cylinder head of an automobile, comprising a base plate (1), characterized in that: The left side of the top of the bottom plate (1) is fixedly connected to a vertical frame (2), the top of the surface of the vertical frame (2) is slidably mounted with a horizontal adjustment frame (3), the surface of the horizontal adjustment frame (3) is fixedly connected to a power assembly (4), the output end of the power assembly (4) is fixedly connected to a spindle (5), a square column (6) is arranged inside the spindle (5), a boring bar (7) is fixedly connected to the bottom of the square column (6), a boring tool (8) is fixedly connected to the surface of the boring bar (7), a card slot (9) is provided on both sides of the square column (6), a card pin (10) is provided inside the card slot (9), the outer side of the card pin (10) penetrates to the outer side of the spindle (5), a box body (11) is fixedly connected to both sides of the spindle (5), and a control mechanism (12) is arranged inside the box body (11).
2. The automobile cylinder head milling and boring device according to claim 1, characterized in that: The control mechanism (12) comprises a seesaw (121), wherein the seesaw (121) is movably connected to the interior of the box body (11), the outer side of the latch pin (10) is movably connected to the interior of the seesaw (121) via a pin shaft, a moving block (122) is provided at the top of the front side of the seesaw (121), the rear side of the moving block (122) is movably connected to the interior of the seesaw (121) via a pin shaft, the interior of the moving block (122) is threadedly connected to a screw rod (123), and the outer side of the screw rod (123) penetrates to the outside of the box body (11).
3. The automobile cylinder head milling and boring device according to claim 2, characterized in that: A twist block (13) is fixedly connected to the outer side of the screw rod (123); the twist block (13) is located on the outer side of the box body (11); and the shape of the twist block (13) is circular.
4. The automobile cylinder head milling and boring device according to claim 2, characterized in that: A stabilizing sleeve (14) is sleeved on the inner side of the surface of the screw rod (123); the surface of the stabilizing sleeve (14) is fixedly connected to the inner wall of the box body (11); and the stabilizing sleeve (14) is located on the inner side of the seesaw (121).
5. The automobile cylinder head milling and boring device according to claim 2, characterized in that: A stabilizing rod (15) is disposed inside the moving block (122), the surface of the stabilizing rod (15) is fixedly connected to the inner wall of the box body (11), and the stabilizing rod (15) is located at the top of the screw rod (123).
6. The automobile cylinder head milling and boring device according to claim 2, characterized in that: A buffer pad (16) is provided on the inner side of the seesaw (121); the surface of the buffer pad (16) is fixedly connected to the inner wall of the box body (11); and the shape of the buffer pad (16) is rectangular.
7. The automobile cylinder head milling and boring device according to claim 2, characterized in that: An auxiliary elastic member (17) is fixedly connected to the surface of the seesaw (121); the surface of the auxiliary elastic member (17) is fixedly connected to the inner wall of the box body (11); and the auxiliary elastic member (17) is located on both sides of the main shaft (5).