Clamping device for cylinder cover machining
By designing a motor-driven worm gear transmission and a double-ended threaded rod slider structure, the problem of the non-adjustable position of the cylinder head machining device was solved, realizing the adjustability of the cylinder head angle and stable clamping, thus improving machining accuracy and efficiency.
Patent Information
- Application Number
- CN202520228060.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-13
AI Technical Summary
The existing cylinder head machining equipment cannot be adjusted in position, which makes machining inconvenient.
A clamping device including a mounting base, a fixing groove, a transmission device, a clamping device, and a motor-driven clamping device is designed. The cylinder head angle adjustment and stable clamping are achieved through a motor-driven worm gear transmission system and a double-threaded rod slider structure.
This allows for adjustable cylinder head angles, improving machining flexibility and precision.
Smart Images

Figure CN223700042U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of cylinder cover processing more specifically, the utility model relates to a kind of clamping devices for cylinder cover processing. BACKGROUND
[0002] As the key component of engine, the processing quality of cylinder cover is directly related to the performance and reliability of engine. During the processing of cylinder cover, accurate and stable clamping is an important prerequisite to ensure the processing precision and quality.
[0003] The Chinese utility model with the authorization announcement No.CN212831402U discloses a limiting and clamping mechanism for cylinder cover processing. When in use, the device can be fixed on an external power mechanism through a connecting cover plate. Then, the user can start the clamping mechanism through an external control mechanism. The clamping mechanism can drive the two sets of clamping plates inside to clamp inward. At this time, the clamping plates can limit the cylinder cover. Meanwhile, the rubber blocks can increase friction and improve the protection performance of the cylinder cover, thereby improving the subsequent transportation efficiency. However, the device cannot adjust the position of the cylinder cover when in use, which is not convenient for subsequent processing of the cylinder cover.
[0004] Therefore, it is necessary to redesign a clamping device for cylinder cover processing in view of the above problems. UTILITY MODEL CONTENTS
[0005] (I) Technical problem solved
[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a clamping device for cylinder cover processing. The technical problem to be solved by the utility model is that the position of the cylinder cover cannot be adjusted, which is not convenient for subsequent processing of the cylinder cover.
[0007] (II) Technical scheme
[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0009] A clamping device for cylinder cover processing, comprising a mounting base, a fixing groove is formed on the upper end face of the mounting base, a rotating groove is formed on the inner wall of the fixing groove, a fixing device is rotatably installed in the fixing groove, an installation plate is fixedly installed on the output end of the fixing device, a sliding slot is formed on the lower end face of the installation plate, a clamping device is arranged in the sliding slot, an installation cavity is formed in the interior of the mounting base, and the installation cavity is communicated with the rotating groove, a transmission device is arranged on the inner side wall of the installation cavity, and the output end of the transmission device is connected with the output end of the fixing device.
[0010] In a preferred implementation form, the fixing device comprises a fixing shaft, the fixing shaft is rotatably installed in a fixing groove, and the mounting plate is fixedly installed at the bottom end of the fixing shaft; a worm wheel is fixedly installed on the outer wall of the fixing shaft, and the worm wheel is connected with the output end of the transmission device; and a limiting block is fixedly installed at the top end of the fixing shaft.
[0011] In a preferred implementation form, the transmission device comprises a fixing rod, the fixing rod is installed on the inner side wall of the mounting cavity through a bearing, and a worm is fixedly installed at one end of the fixing rod and engaged with the worm wheel.
[0012] In a preferred implementation form, one side of the mounting base is fixedly installed with a mounting frame, a first motor is fixedly installed on the mounting frame, and the output shaft of the first motor penetrates through one side of the mounting base and is fixedly connected with one end of the worm.
[0013] In a preferred implementation form, the clamping device comprises a double-headed threaded rod, the double-headed threaded rod is rotatably installed on the inner side wall of the sliding groove through a bearing, two sliding blocks are threadedly connected with the double-headed threaded rod, and the two sliding blocks are slidingly connected in the sliding groove; a clamping plate is fixedly installed at the lower end surface of each sliding block, and a clamping block is fixedly installed at the lower end surface of each clamping plate.
[0014] In a preferred implementation form, a non-slip pad is fixedly installed at one side of each clamping plate.
[0015] In a preferred implementation form, two mounting rods are fixedly installed at one side of the mounting plate in a symmetrical manner, a second motor is fixedly installed at one end of the two mounting rods, and the output shaft of the second motor penetrates through one side of the mounting plate and is fixedly connected with one end of the double-headed threaded rod.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0018] The first motor can drive the transmission device to rotate the fixing device, and then the mounting plate and the cylinder cover can be synchronously rotated, so that the processing angle of the cylinder cover can be adjusted. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 The utility model provides a kind of structure schematic view of the clamping device for cylinder cover processing proposed by the utility model;
[0020] Figure 2 The utility model provides a kind of inside schematic view of the mounting cavity of the clamping device for cylinder cover processing proposed by the utility model;
[0021] Figure 3 The installation cavity inside the clamping device for cylinder cover machining provided by the utility model is shown in the figure.
[0022] Figure 4 The sliding groove inside the clamping device for cylinder cover machining provided by the utility model is shown in the figure.
[0023] In the figure: 1 mounting base, 2 mounting frame, 3 first motor, 4 limit block, 5 mounting plate, 6 second motor, 7 clamping plate, 8 fixed groove, 9 rotating groove, 10 installation cavity, 11 fixed rod, 12 worm, 13 sliding groove, 14 double-headed threaded rod, 15 sliding block, 16 clamping block, 17 non-slip pad, 18 fixed shaft, 19 worm wheel. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0025] The technical solutions provided by the utility model are as follows:
[0026] Refer to Figures 1-4 A clamping device for cylinder cover machining, including mounting base 1, the upper end surface of mounting base 1 is provided with fixed groove 8, the inner wall of fixed groove 8 is provided with rotating groove 9, fixed device is rotatably installed in fixed groove 8, the output end of fixed device is fixedly installed with mounting plate 5, the lower end surface of mounting plate 5 is provided with sliding groove 13, and clamping device is arranged in sliding groove 13, the inside of mounting base 1 is provided with installation cavity 10, and installation cavity 10 is communicated with rotating groove 9, the inner side wall of installation cavity 10 is provided with transmission device, and the output end of transmission device is connected with the output end of fixed device.
[0027] Further, the fixed device includes fixed shaft 18, and the fixed shaft 18 is rotatably installed in the fixed groove 8, and the mounting plate 5 is fixedly installed at the bottom end of the fixed shaft 18, the outer wall of the fixed shaft 18 is fixedly installed with the worm wheel 19, and the worm wheel 19 is connected with the output end of the transmission device, and the top end of the fixed shaft 18 is fixedly installed with the limit block 4.
[0028] Further, the transmission device includes fixed rod 11, and the fixed rod 11 is installed on the inner side wall of the installation cavity 10 through a bearing, one end of the fixed rod 11 is fixedly installed with the worm 12, and the worm 12 is engaged with the worm wheel 19.
[0029] Further, one side of the mounting base 1 is fixedly provided with a mounting frame 2, the first motor 3 is fixedly installed on the mounting frame 2, and the output shaft of the first motor 3 penetrates through one side of the mounting base 1 and is fixedly connected with one end of the worm 12, so that the first motor 3 can drive the worm 12 to drive the worm gear 19 to rotate, and the worm gear 19 can drive the fixed shaft 18 and the mounting plate 5 to rotate.
[0030] Further, the clamping device comprises a double-headed threaded rod 14, the double-headed threaded rod 14 is rotatably installed on the inner side wall of the sliding groove 13 through a bearing, two sliding blocks 15 are threadedly connected with the double-headed threaded rod 14, and the two sliding blocks 15 are slidingly connected in the sliding groove 13, the lower end surface of each sliding block 15 is fixedly provided with a clamping plate 7, and the lower end surface of each clamping plate 7 is fixedly provided with a clamping block 16.
[0031] Further, the clamping device comprises a double-headed threaded rod 14, the double-headed threaded rod 14 is rotatably installed on the inner side wall of the sliding groove 13 through a bearing, two sliding blocks 15 are threadedly connected with the double-headed threaded rod 14, and the two sliding blocks 15 are slidingly connected in the sliding groove 13, the lower end surface of each sliding block 15 is fixedly provided with a clamping plate 7, and the lower end surface of each clamping plate 7 is fixedly provided with a clamping block 16.
[0032] Further, the clamping device comprises a double-headed threaded rod 14, the double-headed threaded rod 14 is rotatably installed on the inner side wall of the sliding groove 13 through a bearing, two sliding blocks 15 are threadedly connected with the double-headed threaded rod 14, and the two sliding blocks 15 are slidingly connected in the sliding groove 13, the lower end surface of each sliding block 15 is fixedly provided with a clamping plate 7, and the lower end surface of each clamping plate 7 is fixedly provided with a clamping block 16.
[0033] Specifically, the working principle of the utility model is as follows:
[0034] Firstly, the second motor 6 can be started, then the output shaft of the second motor 6 can drive the double-headed threaded rod 14 to rotate, then the double-headed threaded rod 14 can drive the two sliding blocks 15 threadedly connected therewith to relatively move, then the two sliding blocks 15 can synchronously drive the clamping plates 7 to clamp the cylinder cover, and the two clamping blocks 16 can provide certain support for the cylinder cover.
[0035] The first motor 3 can be started, the output shaft of the first motor 3 can drive the worm 12 to rotate, the rotation of the worm 12 can drive the worm gear 19 meshed with the worm 12 to rotate, then the rotation of the worm gear 19 can drive the fixed shaft 18 to synchronously rotate, the rotation of the fixed shaft 18 can drive the mounting plate 5 to synchronously rotate, and then the processing angle of the cylinder cover can be adjusted.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A clamping device for cylinder head machining, comprising a mounting base (1), characterized in that: The upper end face of the mounting base (1) is provided with a fixed groove (8), the inner wall of the fixed groove (8) is provided with a rotating groove (9), the fixed groove (8) is rotatably provided with a fixing device, the output end of the fixing device is fixedly provided with a mounting plate (5), the lower end face of the mounting plate (5) is provided with a sliding groove (13), the sliding groove (13) is provided with a clamping device, the inside of the mounting base (1) is provided with a mounting cavity (10), and the mounting cavity (10) is communicated with the rotating groove (9), the inner side wall of the mounting cavity (10) is provided with a transmission device, and the output end of the transmission device is connected with the output end of the fixing device.
2. The clamping device for machining a cylinder head according to claim 1, characterized in that: The fixing device comprises a fixed shaft (18), and the fixed shaft (18) is rotatably installed in the fixed groove (8), and the mounting plate (5) is fixedly installed at the bottom end of the fixed shaft (18), the outer wall of the fixed shaft (18) is fixedly provided with a worm wheel (19), and the worm wheel (19) is connected with the output end of the transmission device, and the top end of the fixed shaft (18) is fixedly provided with a limiting block (4).
3. The clamping device for machining a cylinder head according to claim 2, characterized in that: The transmission device comprises a fixed rod (11), and the fixed rod (11) is installed on the inner side wall of the mounting cavity (10) through a bearing, one end of the fixed rod (11) is fixedly provided with a worm (12), and the worm (12) is engaged with the worm wheel (19).
4. The clamping device for machining a cylinder head according to claim 1, characterized in that: One side of the mounting base (1) is fixedly provided with a mounting frame (2), the mounting frame (2) is fixedly provided with a first motor (3), and the output shaft of the first motor (3) penetrates one side of the mounting base (1) and is fixedly connected with one end of the worm (12).
5. The clamping device for machining a cylinder head according to claim 1, characterized in that: The clamping device comprises a double-headed threaded rod (14), and the double-headed threaded rod (14) is rotatably installed on the inner side wall of the sliding groove (13) through a bearing, the double-headed threaded rod (14) is threadedly connected with two sliding blocks (15), and the two sliding blocks (15) are both slidingly connected in the sliding groove (13), the lower end face of each sliding block (15) is fixedly provided with a clamping plate (7), and the lower end face of each clamping plate (7) is fixedly provided with a clamping block (16).
6. The clamping device for machining a cylinder head according to claim 5, characterized in that: One side of each clamping plate (7) is fixedly provided with a non-slip pad (17).
7. The clamping device for machining a cylinder head according to claim 1, characterized in that: One side of the mounting plate (5) is fixedly provided with two mounting rods, one end of the two mounting rods is fixedly provided with a second motor (6), and the output shaft of the second motor (6) penetrates one side of the mounting plate (5) and is fixedly connected with one end of the double-headed threaded rod (14).
Citation Information
Patent Citations
Limiting clamping mechanism for cylinder cover machining
CN212831402U