Marking device of automobile motor

Abstract

The utility model relates to a marking device for an automobile motor. The marking device for the automobile motor comprises a marking head, a marking head mounting plate, a main mounting plate, a vertical plate, a side plate, a reinforcing plate, an auxiliary mounting plate and the like. The marking head is arranged on the marking head mounting plate, and the marking head mounting plate is located in the main mounting plate, the vertical plate, the side plate and the reinforcing plate. Positioning pins, clamping mounting blocks, fixing blocks and supporting blocks are arranged at the lower end of the main mounting plate; the air cylinder A drives the clamping block to make the clamping block abut against the motor shell or the frame shell. The air cylinder B is arranged at the upper end of the main mounting plate and can move along the linear guide rail to achieve clamping and limiting. The whole structure is compact in design and complete in function.

Description

Technical Field

[0001] The utility model belongs to the field of automobile motor parts marking processing, and specifically relates to an automobile motor marking device. Background Art

[0002] In the prior art, a steel stamp is formed on the surface of the motor housing to identify the model or other characteristics of the motor housing;

[0003] However, different motor marking positions and motor housing shapes have different marking requirements. Especially for a motor, there is a lack of technical measures to achieve solid and universal marking positioning.

[0004] Especially for arc-shaped motor housings, if marking is required, there are great technical obstacles in using ordinary marking equipment and existing equipment for positioning marking, especially because there is no positioning plane on the motor housing, which is mostly arc-shaped and has irrelevant protrusions, making it impossible for ordinary marking equipment to obtain accurate positioning and stably complete the marking process;

[0005] Publication (Announcement) No.: CN214815679U, discloses a carrier for a laser marking machine suitable for loading a motor housing, including a carrier body and a carrier connecting block; the carrier body includes a plate seat, a first positioning block and a second positioning block are symmetrically arranged on the left and right sides of the plate seat, a groove is provided between the first and second positioning blocks of the plate seat, a positioning groove is provided in the middle of the plate seat, a third positioning block is provided at the end of the plate seat away from the first positioning block, a supporting boss is provided between the positioning groove and the third positioning block of the plate seat, a negative pressure tube penetrating the plate seat is passed through the supporting boss, a vacuum suction cup is installed at the end of the negative pressure tube protruding relative to the supporting boss, an external thread is provided on the outer side of the negative pressure tube, and two adjusting nuts are sleeved on the external thread;

[0006] Authorization announcement number CN211942656U discloses a positioning device and marking equipment for a motor housing, the motor housing positioning device comprises a positioning base plate and a support plate arranged on the positioning base plate, a positioning assembly is arranged on one side of the support plate; a tightening assembly is arranged on the positioning base plate, and the tightening assembly is located on one side of the support plate; the motor housing is arranged between the positioning assembly and the tightening assembly; a marking tool is clamped on the motor housing; the utility model improves the stability of the motor housing by fixing the motor housing on the positioning assembly and further fixing the motor housing with the tightening assembly, and the position of the motor housing can be changed, thereby ensuring the quality of the product;

[0007] Therefore, in the existing technology, how to overcome the technical obstacles of the curved motor housing and the difficulty in positioning, especially when a batch of motors cannot meet the technical requirements of motor housing marking due to position changes, there is a lack of effective technical measures and improvement is urgently needed. Utility Model Content

[0008] In view of this and facing the shortcomings of the prior art, the purpose of this application is to provide a marking device for an automobile motor, which uses the original motor support surface, positioning bolt holes, and the connection between the motor and the automobile frame as clamping points for positioning, tightening and rubbing, thereby completing the marking process.

[0009] To achieve the above-mentioned purpose and other related purposes, the present application provides a marking device for automobile motors, including a marking head and a marking head mounting plate, wherein the marking head is arranged on the marking head mounting plate, and the marking head mounting plate is arranged in a space surrounded by a main mounting plate, a vertical plate, a side plate, and a reinforcing plate, wherein the upper end of the marking head mounting plate is connected to the reinforcing plate, and the lower end of the marking head mounting plate is connected to the auxiliary mounting plate, wherein the main mounting plate and the reinforcing plate are arranged in parallel, and the vertical plate and the side plate are vertically connected to the main mounting plate and the reinforcing plate; the auxiliary mounting plate is vertically connected to the vertical plate and the side plate; and the vertical plate and the side plate are vertically connected;

[0010] The lower end surface of the main mounting plate is provided with a positioning pin II, a positioning pin I, a clamping mounting block, a fixing block, and a supporting block; the clamping mounting block is vertically arranged on the main mounting plate, and a nylon protective block is arranged on the clamping mounting block; the lower end of the clamping mounting block is hinged to the middle of the clamping block II, and one end of the clamping block II is hinged to the floating joint through a hinge pin; a cylinder A is arranged on the cylinder connecting piece, and the cylinder drives the floating joint so that the other end of the clamping block II is used to contact the motor housing or the frame housing;

[0011] A hole is provided at the center of the positioning pin II for positioning; a protrusion is provided at the end of the positioning pin I for inserting into the positioning hole;

[0012] The fixing block includes an inner arc-shaped surface for positioning the motor housing surface;

[0013] A cylinder B is arranged on the upper end surface of the main mounting plate, and is arranged outside the space surrounded by the main mounting plate, the vertical plate and the reinforcing plate; the cylinder mounting block, the slider mounting plate and the clamping block are rigidly connected, and the cylinder B drives the cylinder mounting block, the slider mounting plate and the clamping block to move along the linear guide rail. The clamping block is used for limiting clamping, away from the support block or close to the support block; the support block and the support plate II are used for resistance limiting.

[0014] A technical solution provided by this application also has the following technical features:

[0015] Preferably, in one embodiment of the present application, a fixing pin is provided at the end of the clamping block, the fixing pin is arranged toward the support plate II, and the fixing pin and the support block do not interfere with each other; thereby ensuring the stability and reliability of the clamping block in the positioning point and surface of the clamping motor housing; by providing the fixing pin, fixing pins of different sizes can be replaced according to the working conditions to meet the positioning requirements of the adjusted working conditions; there will be no interference between the clamping block and the support plate II, thereby ensuring the normal operation of the clamping block and avoiding unnecessary friction or obstruction.

[0016] Preferably, in one embodiment of the present application, an adjustment fixing block is provided at the upper end of the marking head mounting plate. In order to facilitate the movement of the equipment, a lifting nose is provided on the adjustment fixing block to facilitate lifting and moving to different positions to adapt to motor housings of different sizes and shapes, as well as changes in installation stations. By quickly moving the adjustment fixing block to the target position, the marking process can be ensured to be fast and efficient.

[0017] Preferably, in one embodiment of the present application, protective plate I and protective plate II are provided to protect the marking head mounting plate and the marking head; the provision of the protective plate can effectively protect the marking device from the influence of the external environment or collision, help to extend the service life of the device, and reduce the need for maintenance and repair, thereby reducing maintenance costs and the risk of production shutdown.

[0018] Preferably, in one embodiment of the present application, operating handles are provided on both sides of the protective plate I. The operating handles and buttons are provided so that the operator can more conveniently control the operation and adjustment of the marking device, thereby improving the humanization and convenience of the operation, reducing the complexity of the operation and the possibility of errors, thereby improving work efficiency and production quality.

[0019] Preferably, in one embodiment of the present application, a button is provided on the operating handle, which facilitates operation and shortens the distance required for operation.

[0020] Preferably, in one embodiment of the present application, a manifold is provided on the outer end surface of the side plates on the adjacent surrounding sides of the vertical plate, the reinforcing plate and the main mounting plate, and a solenoid valve is provided on the manifold; the setting of the manifold can realize effective control of the solenoid valve, thereby controlling the action of the cylinder; by controlling the movement of the cylinder, the movement and positioning of the clamping block can be realized, thereby ensuring the precise positioning and stable operation of the marking head; the automation degree of the equipment is enhanced, the manual intervention of the operator is reduced, and the work efficiency and consistency are improved.

[0021] Preferably, in one embodiment of the present application, a cylinder mounting plate is provided on one side of the reinforcing plate, and a cylinder fixing seat is fixedly provided on the cylinder mounting plate, and the cylinder fixing seat is used to set the cylinder A. The setting of the cylinder mounting plate and the cylinder fixing seat makes the cylinder installation more firm and stable, so that it can be pre-assembled during installation to reduce unnecessary positioning during the overall assembly process, and it is easy to maintain and convenient to inspect during installation and use.

[0022] Preferably, in one embodiment of the present application, a button panel is provided on the upper end surface of the protective plate I for easy operation, thereby increasing the operator's ability to control and monitor the equipment. The operator can conveniently control the operating status and adjustment parameters of the equipment through the button panel, thereby realizing real-time on-off control of the marking process.

[0023] Preferably, in one embodiment of the present application, a sensor is arranged on the outer side of the support plate II, the sensor is connected to the sensor mounting plate I, the upper end of the support plate II is connected to the lower end surface of the sensor mounting plate I; the sensor mounting plate I is arranged on the upper end surface of the main mounting plate; a product positioning block is arranged on one side of the support block; the sensor mounting plate II is arranged on the outer side of the product positioning block;

[0024] The setting of the sensor can realize real-time monitoring and positioning of the motor housing; the sensor detects the position and shape of the motor housing and feeds back to the control system, thereby realizing accurate positioning and control of the clamping block and marking head.

[0025] The beneficial effects of this application are:

[0026] 1. The utility model realizes accurate positioning through the combination of multiple positioning points, surfaces and positioning columns, and then uses cylinder A and cylinder B to clamp and contact from two directions, thereby forming a stable positioning of the motor housing; fully utilizes the mounting holes and mounting bolt holes of the motor housing; and a fixing block is provided according to the housing curved surface to complete shape matching;

[0027] 2. This application relies on the main mounting plate for main positioning, and the positioning points, surfaces and positioning columns arranged on the main mounting plate can be bolted to the main mounting plate to form a replaceable positioning column. By selecting different sizes, the application range of the equipment can be expanded. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a three-dimensional diagram of a marking device for an automobile motor according to the utility model;

[0029] Figure 2 This is a three-dimensional diagram of a marking device for an automobile motor according to the utility model;

[0030] Figure 3 A three-dimensional diagram of a main mounting plate of a marking device for an automobile motor according to the utility model;

[0031] Figure 4 A three-dimensional diagram of a side panel of a marking device for an automobile motor according to the utility model;

[0032] Figure 5 A three-dimensional diagram of a reinforcing plate of a marking device for an automobile motor according to the utility model;

[0033] Figure 6 A three-dimensional diagram of a marking head mounting plate of a marking device for an automobile motor according to the utility model;

[0034] Figure 7 A three-dimensional diagram of a marking head mounting plate of a marking device for an automobile motor according to the utility model;

[0035] Figure 8 A three-dimensional diagram of a protective plate I of a marking device for an automobile motor according to the utility model;

[0036] Fig. 9 A three-dimensional diagram of an auxiliary mounting plate of a marking device for an automobile motor according to the utility model;

[0037] Fig.10 A three-dimensional diagram of a protective plate II of a marking device for an automobile motor according to the utility model;

[0038] In the figure:

[0039] 1. Main mounting plate

[0040] 2. Vertical board

[0041] 3. Side panels

[0042] 4. Reinforcement plate

[0043] 5. Auxiliary mounting plate

[0044] 6. Marking head mounting plate

[0045] 7. Cylinder mounting plate

[0046] 8. Support block

[0047] 9. Support plate II

[0048] 10. Clamping block

[0049] 11. Fixed pin

[0050] 12. Sensor mounting plate Ⅰ

[0051] 13. Positioning pin Ⅰ

[0052] 14. Positioning pin Ⅱ

[0053] 15. Clamping block II

[0054] 16. Clamping mounting block

[0055] 17. Product positioning block

[0056] 18. Fixed block

[0057] 19. Adjust the fixed block

[0058] 20. Protective plate Ⅰ

[0059] 21. Protective plate II

[0060] 22. Sensor mounting plate Ⅱ

[0061] 23. Nylon protective block

[0062] 24. Linear guides

[0063] 25. Floating joint

[0064] 26. Hinge pin

[0065] 27. Cylinder connector

[0066] 29. Manifold

[0067] 30. Solenoid valve

[0068] 31. Buttons

[0069] 32. Sensors

[0070] 35. Slider mounting plate

[0071] 36. Cylinder mounting block

[0072] 38. Cylinder fixing seat

[0073] 39. Operating handle. DETAILED DESCRIPTION

[0074] The specific implementation methods of the present application are further described in detail below in conjunction with the accompanying drawings. These implementation methods are only used to illustrate the present application, and are not intended to limit the present utility model.

[0075] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0076] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0077] In addition, in the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0078] like Figure 1-10 As shown, a marking device for automobile motors includes a marking head and a marking head mounting plate 6, the marking head is arranged on the marking head mounting plate 6, the marking head mounting plate 6 is arranged in a space surrounded by a main mounting plate 1, a vertical plate 2, a side plate 3, and a reinforcing plate 4, the upper end of the marking head mounting plate 6 is connected to the reinforcing plate 4, and the lower end of the marking head mounting plate 6 is connected to the auxiliary mounting plate 5, the main mounting plate 1 and the reinforcing plate 4 are arranged in parallel, the vertical plate 2 and the side plate 3 are vertically connected to the main mounting plate 1 and the reinforcing plate 4; the auxiliary mounting plate 5 is vertically connected to the vertical plate 2 and the side plate 3; the vertical plate 2 and the side plate 3 are vertically connected;

[0079] The lower end surface of the main mounting plate 1 is provided with a positioning pin II 14, a positioning pin I 13, a clamping mounting block 16, a fixing block 18, and a supporting block 8; the clamping mounting block 16 is arranged vertically on the main mounting plate 1, and a nylon protective block 23 is arranged on the clamping mounting block 16; the lower end of the clamping mounting block 16 is hinged to the middle of the clamping block II 15, and one end of the clamping block II 15 is hinged to the floating joint 25 through a hinge pin 26; a cylinder A is arranged on the cylinder connecting member 27, and the cylinder drives the floating joint 25 so that the other end of the clamping block II 15 is used to contact the motor housing or the frame housing;

[0080] The center of the positioning pin II 14 is provided with a hole for positioning; the end of the positioning pin I 13 is provided with a protrusion for inserting into the positioning hole;

[0081] The fixing block 18 includes an inner arc-shaped surface for positioning the motor housing surface;

[0082] A cylinder B is disposed on the upper end surface of the main mounting plate 1 and is disposed outside the space surrounded by the main mounting plate 1, the vertical plate 2 and the reinforcing plate 4; the cylinder mounting block 36, the slider mounting plate 35 and the clamping block 10 are rigidly connected, and the cylinder B drives the cylinder mounting block 36, the slider mounting plate 35 and the clamping block 10 to move along the linear guide rail 24, and the clamping block 10 is used for limiting clamping, away from the support block 8 or close to the support block 8; the support block 8 and the support plate II 9 are used for resisting limiting;

[0083] It should be noted that:

[0084] The main mounting plate 1, the vertical plate 2, the side plate 3, the reinforcing plate 4, and the auxiliary mounting plate 5 constitute the main support structure of the marking device, which is used to support and fix other parts;

[0085] The main mounting plate 1, the vertical plate 2, the side plate 3, the reinforcing plate 4, and the auxiliary mounting plate 5 should have sufficient rigidity and stability to withstand various forces and vibrations during the marking process; the main mounting plate 1, the vertical plate 2, the side plate 3, the reinforcing plate 4, and the auxiliary mounting plate 5 can usually be made of steel or aluminum alloy;

[0086] The main mounting plate 1, the vertical plate 2, the side plate 3, the reinforcing plate 4, and the auxiliary mounting plate 5 are processed by welding, milling, drilling and other processing techniques, and are connected by welding or threading to ensure that the connection between the components is tight and reliable;

[0087] The positioning pin, clamping mounting block 16, fixing block 18 and support block 8 are used to position and clamp the motor housing to ensure its stability and accuracy during the marking process; the positioning pin has a high-precision positioning function, the clamping mounting block 16 and the fixing block 18 can firmly clamp and fix the motor housing, and the support block 8 can provide additional support; the positioning pin is usually precision-machined, and the clamping mounting block 16 and the fixing block 18 are made of steel or aluminum alloy and other materials through milling, drilling and other processing techniques; ensure that the positioning hole of the positioning pin and the positioning hole of the motor housing are accurately aligned, and the clamping force of the clamping mounting block 16 and the fixing block 18 is moderate to avoid damaging the motor housing or affecting the marking effect;

[0088] When this application is implemented, the challenges of positioning the motor housing in the prior art are solved, especially the positioning of the profiled surface; by using the original support surface, positioning bolt holes and the connection with the automobile frame of the motor as clamping points, the stable positioning of the motor housing is achieved; the specific effects include:

[0089] Precise positioning: Utilizing the characteristics of the existing motor structure, the motor housing is precisely positioned; even motor housings with special-shaped surfaces can be accurately clamped and positioned to ensure the accuracy and consistency of marking;

[0090] Strong applicability: This technical solution is suitable for motor housings of various shapes and sizes, including curved housings and housings with convex and other special-shaped surfaces; no matter how the shape of the motor housing changes, the marking process can be completed stably;

[0091] Improve efficiency: Since no additional positioning device or complicated adjustment process is required, the installation and operation of the marking device is easier and faster, thereby improving production efficiency and work efficiency;

[0092] Reduced costs: Compared with the need for additional customized positioning devices or equipment designed specifically for different motor housings, this technical solution uses the method of utilizing the original structure, which can reduce production costs and equipment investment costs;

[0093] The present application effectively solves the problem of motor housing positioning in the prior art and provides a simple, reliable and efficient solution for the motor marking process;

[0094] The working principle of the present application is as follows: positioning is completed using positioning pin I 13, positioning pin II 14, fixing block 18, and product positioning block 17; positioning, abutment and clamping are performed in one direction using support block 8, support plate II 9, and clamping block 10; abutment and clamping are performed in another direction using clamping block II 15; marking can be performed after clamping and positioning are completed.

[0095] Specifically, in one embodiment of the present application, a fixing pin 11 is provided at the end of the clamping block 10, and the fixing pin 11 is arranged toward the support plate II 9, and the fixing pin 11 and the support block 8 do not interfere with each other; an adjustment fixing block 19 is provided at the upper end of the marking head mounting plate 6; a protective plate I 20 and a protective plate II 21 are provided to protect the marking head mounting plate 6 and the marking machine head; operating handles 39 are provided on both sides of the protective plate I 20; a button 31 is provided on the operating handle 39; a manifold 29 is provided on the outer end surface of the side plate 3 of the adjacent surrounding side of the vertical plate 2, the reinforcing plate 4, and the main mounting plate 1, and a manifold 29 is provided on the manifold 29 Solenoid valve 30; a cylinder mounting plate 7 is provided on one side of the reinforcing plate 4, a cylinder fixing seat 38 is fixedly provided on the cylinder mounting plate 7, and the cylinder fixing seat 38 is used to set the cylinder A; a button panel is provided on the upper end surface of the protective plate Ⅰ20; a sensor 32 is provided on the outer side of the support plate Ⅱ9, the sensor 32 is connected to the sensor mounting plate Ⅰ12, and the upper end of the support plate Ⅱ9 is connected to the lower end surface of the sensor mounting plate Ⅰ12; the sensor mounting plate Ⅰ12 is provided on the upper end surface of the main mounting plate 1; a product positioning block 17 is provided on one side of the support block 8; a sensor mounting plate Ⅱ22 is provided on the outer side of the product positioning block 17;

[0096] In this embodiment, the fixing pin 11 is arranged with the support plate II 9 to ensure that the orientation and position of the fixing pin 11 will not interfere with the support block 8, thereby ensuring the stable clamping function of the clamping block 10; the clamping block 10 can stably clamp the motor housing or the frame housing, ensuring stability and accuracy during the marking process;

[0097] In this embodiment, by adjusting the setting of the fixing block 19, the position of the marking head mounting plate 6 can be adjusted to adapt to motor housings of different specifications and shapes, thereby improving the flexibility and application range of the device; the marking head mounting plate 6 can be flexibly adjusted to ensure accurate marking of the marking head on motor housings of different positions and shapes;

[0098] In this embodiment, by providing the protection plate I 20, the protection plate II 21 and the operating handle 39, the safety of the operator and the equipment is protected, and the convenience and comfort of the operation are improved; the equipment and the operator can be effectively protected from the influence of the external environment or collision, and the work safety and operation efficiency are improved;

[0099] In this embodiment, by setting up the sensor 32 and the product positioning block 17, the monitoring and control of the motor housing position and the marking process are realized, ensuring the accuracy and consistency of the marking; the position of the motor housing and the state of the marking process can be monitored in real time, and the action of the marking device can be adjusted and controlled in time, thereby improving the accuracy and stability of the marking.

[0100] In general, if Figure 1-10 The utility model aims to solve the problems of difficult positioning, low accuracy and poor applicability of existing automobile motor marking devices; in view of the complex shape and many special-shaped surfaces of the motor housing, the present invention provides an innovative solution; by making full use of the original structural features of the motor, such as the support surface, the positioning bolt hole and the connection with the automobile frame as the clamping point, the motor housing is accurately positioned and firmly clamped; at the same time, the present invention adopts the preferred component design, such as the positioning pin, the clamping mounting block, the cylinder connector, etc., to ensure the stability, accuracy and reliability of the marking device; the present application provides a simple, reliable and efficient solution for the automobile motor marking process, which has significant technical innovation and application value;

[0101] This technical solution uses the original installation structure characteristics of the motor for positioning and clamping, and has the following characteristics:

[0102] Precise positioning and secure clamping: By using the original support surface, positioning bolt holes and the connection with the vehicle frame as clamping points, the motor housing is precisely positioned and securely clamped; this ensures the stability of the motor housing during the marking process, thereby ensuring the accuracy and consistency of the marking;

[0103] Strong applicability: This solution is suitable for motor housings of various shapes and sizes, including arc-shaped housings and housings with convex and other special-shaped surfaces; no matter how the shape of the motor housing changes, the marking process can be stably completed, which improves the versatility and applicability of the device;

[0104] Improve production efficiency: Since no additional positioning device or complicated adjustment process is required, the installation and operation of the marking device are easier and faster; this helps to improve production efficiency, reduce production costs and working time, thereby improving production efficiency and economic benefits;

[0105] Reduce maintenance costs: This solution adopts the optimal component design, such as positioning pins, clamping mounting blocks, etc., to ensure the stability and reliability of the device, reduce the failure rate and maintenance costs of the equipment; at the same time, the equipment structure is simple, and maintenance and repair are more convenient and quick;

[0106] Improve work safety: By setting up safety devices such as protective plates, the safety of operators and equipment is ensured; protective plates can effectively protect equipment from the impact of the external environment or collision, reduce the occurrence of accidents, and improve work safety.

[0107] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A marking device for automobile motors, comprising a marking head and a marking head mounting plate (6), wherein the marking head is arranged on the marking head mounting plate (6), characterized in that: The marking head mounting plate (6) is arranged in a space surrounded by the main mounting plate (1), the vertical plate (2), the side plate (3) and the reinforcing plate (4); the upper end of the marking head mounting plate (6) is connected to the reinforcing plate (4); the lower end of the marking head mounting plate (6) is connected to the auxiliary mounting plate (5); the main mounting plate (1) and the reinforcing plate (4) are arranged in parallel; the vertical plate (2) and the side plate (3) are vertically connected to the main mounting plate (1) and the reinforcing plate (4); the auxiliary mounting plate (5) is vertically connected to the vertical plate (2) and the side plate (3); the vertical plate (2) and the side plate (3) are vertically connected; The lower end surface of the main mounting plate (1) is provided with a positioning pin II (14), a positioning pin I (13), a clamping mounting block (16), a fixing block (18), and a supporting block (8); the clamping mounting block (16) is arranged vertically to the main mounting plate (1), and a nylon protective block (23) is arranged on the clamping mounting block (16); the lower end of the clamping mounting block (16) is hinged to the middle part of the clamping block II (15), and one end of the clamping block II (15) is hinged to the floating joint (25) through a hinge pin (26); a cylinder A is arranged on the cylinder connecting member (27), and the cylinder drives the floating joint (25) so that the other end of the clamping block II (15) is used to abut against the motor housing or the frame housing; The center of the positioning pin II (14) is provided with a hole for positioning; the end of the positioning pin I (13) is provided with a protrusion for inserting into the positioning hole; the fixing block (18) includes an inner arc surface for positioning the motor housing surface; A cylinder B is arranged on the upper end surface of the main mounting plate (1) and is arranged outside the space surrounded by the main mounting plate (1), the vertical plate (2) and the reinforcing plate (4); the cylinder mounting block (36), the slider mounting plate (35) and the clamping block (10) are rigidly connected, and the cylinder B drives the cylinder mounting block (36), the slider mounting plate (35) and the clamping block (10) to move along the linear guide rail (24); the clamping block (10) is used for limiting clamping, away from the support block (8) or close to the support block (8); the support block (8) and the support plate II (9) are used for resistance limiting.

2. A marking device for an automobile motor as claimed in claim 1, characterized in that: A fixing pin (11) is arranged at the end of the clamping block (10), the fixing pin (11) is arranged toward the supporting plate II (9), and the fixing pin (11) and the supporting block (8) do not interfere with each other.

3. The marking device for automobile motor according to claim 1, characterized in that: An adjustment fixing block (19) is arranged on the upper end of the marking head mounting plate (6).

4. The marking device for automobile motor according to claim 1, characterized in that: A protection plate I (20) and a protection plate II (21) are provided to protect the marking head mounting plate (6) and the marking machine head.

5. The marking device for automobile motor according to claim 1, characterized in that: Operating handles (39) are arranged on both sides of the protection plate I (20).

6. The marking device for automobile motor according to claim 1, characterized in that: The operating handle (39) is provided with a button (31).

7. The marking device for automobile motor according to claim 1, characterized in that: A manifold (29) is arranged on the outer end surface of the side plate (3) on the adjacent surrounding side of the vertical plate (2), the reinforcing plate (4) and the main installation plate (1), and a solenoid valve (30) is arranged on the manifold (29).

8. The marking device for automobile motor according to claim 1, characterized in that: A cylinder mounting plate (7) is arranged on one side of the reinforcing plate (4), a cylinder fixing seat (38) is fixedly arranged on the cylinder mounting plate (7), and the cylinder fixing seat (38) is used for setting the cylinder A.

9. The marking device for automobile motor according to claim 1, characterized in that: The upper end surface of the protection plate Ⅰ (20) is provided with a button panel.

10. The marking device for automobile motor according to claim 1, characterized in that: A sensor (32) is arranged on the outer side of the support plate II (9), the sensor (32) is connected to the sensor mounting plate I (12), the upper end of the support plate II (9) is connected to the lower end surface of the sensor mounting plate I (12); the sensor mounting plate I (12) is arranged on the upper end surface of the main mounting plate (1); a product positioning block (17) is arranged on one side of the support block (8); and the sensor mounting plate II (22) is arranged on the outer side of the product positioning block (17).

Images