Machining and positioning mechanism for automobile speed reducer shell

Abstract

The utility model relates to the technical field of speed reducer shell positioning, and discloses an automobile speed reducer shell machining positioning mechanism which comprises a working plate, a sliding groove is formed in the middle of the top face of the working plate, one end of the inner wall of the sliding groove is rotationally connected with a right-hand and left-hand threaded rod, and a power assembly is fixedly installed on one side of the working plate. The device comprises a sliding groove, sliding assisting grooves are formed in the two sides of the sliding groove, a moving plate is slidably connected into the sliding assisting grooves, a positioning plate is welded to the top face of the moving plate, circular grooves are formed in the surface of the positioning plate in a rectangular array mode, and positioning assemblies used for positioning are fixedly connected into the circular grooves. According to the machining and positioning mechanism for the automobile speed reducer shell, through the arrangement of the working plate, the positive and negative threaded rod and the clamping plate, an automobile part machining worker can place the speed reducer shell in the middle of the top face of the working plate, and the speed reducer shells of different sizes are clamped and fixed under the cooperative use of the servo motor and the positive and negative threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of reducer housing positioning, in particular to a processing and positioning mechanism for an automobile reducer housing. Background Art

[0002] The reducer is a device that reduces speed and increases torque in the automobile transmission system. The main reducer is composed of one or more pairs of reduction gear pairs. The power is input from the driving gear and output through the driven gear. There are single-stage main reducers, double-stage main reducers, single-speed pulley reducers, etc. It plays the role of transmitting and increasing the torque of the transmission output shaft, reducing the speed and changing the direction of the rotation axis to the half shaft.

[0003] A processing and positioning mechanism for an automobile reducer housing disclosed in publication number CN219426543U effectively solves the problems in the prior art of unreliable housing positioning, resulting in inconvenient processing and inability to centrally handle metal dust during the processing.

[0004] However, this automobile reducer housing processing and positioning mechanism has the following disadvantages:

[0005] (1) When the processing personnel use the positioning mechanism for a long time, the manual operation is more laborious, and it is easy to slip out of the hand or the hand is abraded, which affects the working efficiency of the processing personnel;

[0006] (2) During the positioning of the reducer housing, it is not easy to further reinforce it according to the uneven positions on the housing surface, resulting in a smaller area of ​​the reducer housing in the hand, which can easily cause the housing to detach and affect the stability of the positioning mechanism. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a kind of automobile reducer housing processing and positioning mechanism which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that when the processing personnel use the positioning mechanism for a long time, the manual operation is relatively laborious, and the hands are easily slipped or abraded, which affects the work efficiency of the processing personnel. In the process of positioning the reducer housing, it is not easy to further reinforce it according to the uneven position of the housing surface, resulting in a small area of ​​the reducer housing in the hand, which is easy to cause the housing to detach and affect the stability of the positioning mechanism.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a processing and positioning mechanism for an automobile reducer housing, comprising a working plate, a slide groove is provided in the middle of the top surface of the working plate, one end of the inner wall of the slide groove is rotatably connected with a positive and negative threaded rod, a power component is fixedly installed on one side of the working plate, auxiliary slide grooves are provided on both sides of the slide groove, a movable plate is slidably connected inside the auxiliary slide groove, a positioning plate is welded on the top surface of the movable plate, a circular groove is provided on the surface of the positioning plate in a rectangular array, a positioning component for positioning is fixedly connected inside the circular groove, an L-shaped plate is threadedly connected to the other side of the working plate, a collecting box is fixedly connected to the top surface of the L-shaped plate, a dust suction component for dust reduction is fixedly installed on the top surface of the collecting box, and clamping plates are threaded through on both sides of the surfaces of the positive and negative threaded rods.

[0011] Optionally, a top cover for closing is threadedly connected to the edge of the top surface of the collection box via screws, and a waterproof coating is affixed to the top surface of the top cover for improving the waterproof property.

[0012] Optionally, the power assembly includes a servo motor fixedly connected to the edge of the working plate, the output end of the servo motor is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to one end of the forward and reverse threaded rod.

[0013] Optionally, the positioning assembly includes a spring fixedly connected to the inner bottom wall of the circular groove, a shock-absorbing piston rod for buffering is sleeved inside the spring, and a positioning block for positioning is fixedly connected to one end of the spring.

[0014] Optionally, the dust suction assembly includes an exhaust fan fixedly connected to the top surface of the top cover, the bottom of the exhaust fan is threadedly connected to the middle of the top surface of the top cover, an exhaust pipe is fixedly installed at the input end of the exhaust fan, a connecting pipe is inserted at one end of the exhaust pipe, a dust suction plate is inserted at one end of the connecting pipe, and a dust outlet pipe is fixedly connected to the output end of the exhaust fan, and one end of the dust outlet pipe is inserted into the interior of the collection box.

[0015] Optionally, the interior of the dust suction plate is hollow, and a plurality of dust suction holes are provided at the bottom of the dust suction plate.

[0016] Optionally, a rubber pad for increasing stability is attached to the front of the clamping plate, and a waterproof coating for increasing waterproofness is attached to the surface of the rubber pad.

[0017] (III) Beneficial effects

[0018] The utility model provides a machining and positioning mechanism for a car reducer housing, which has the following beneficial effects:

[0019] 1. The automobile reducer housing processing positioning mechanism, through the setting of the working plate, the positive and negative threaded rods and the clamping plate, the automobile parts processing personnel can place the reducer housing in the middle of the top surface of the working plate, and clamp and fix the reducer housings of different sizes through the cooperation of the servo motor and the positive and negative threaded rods, thereby avoiding the displacement of the housing during the processing of the reducer housing.

[0020] 2. The automobile reducer housing processing positioning mechanism, through the structural design of the positioning plate, the movable plate and the positioning assembly, the automobile parts processing personnel can slide the movable plate to drive the positioning plate to further clamp and fix the reducer housing. Under the action of the spring, the positioning block can change with the different concave and convex surfaces of the reducer housing, so that the positioning block can further adapt to the special-shaped surface, thereby improving the positioning effect of the reducer housing.

[0021] 3. The automobile reducer housing processing positioning mechanism, through the setting of the collection box and the dust collection component, can quickly absorb the scattered debris and powder of the reducer housing through the action of the exhaust fan and the dust collection plate when the processing personnel process the reducer housing, so that the scattered powder can be effectively collected and controlled, avoiding the processing personnel from inhaling a large amount of powder during the processing process, causing physical discomfort to the personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the power assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0026] Figure 5 This is a structural schematic diagram of the first embodiment of the utility model.

[0027] In the figure: 1. working plate; 2. positive and negative threaded rods; 3. power assembly; 301. servo motor; 302. transmission rod; 4. moving plate; 5. positioning plate; 6. positioning assembly; 601. spring; 602. positioning block; 7. L-shaped plate; 8. collecting box; 9. dust suction assembly; 901. exhaust fan; 902. exhaust pipe; 903. connecting pipe; 904. dust suction plate; 905. dust outlet pipe; 10. top cover; 11. clamping plate; 12. positioning bolt. DETAILED DESCRIPTION

[0028] 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. 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.

[0029] See also Figures 1 to 5 The utility model provides a technical solution: a processing and positioning mechanism for a car reducer housing, comprising a working plate 1, a slide groove is provided in the middle of the top surface of the working plate 1, one end of the inner wall of the slide groove is rotatably connected with a positive and negative threaded rod 2, a power assembly 3 is fixedly installed on one side of the working plate 1, the power assembly 3 includes a servo motor 301 fixedly connected to the edge of the working plate 1, the output end of the servo motor 301 is spline-connected with a transmission rod 302, and one end of the transmission rod 302 is fixedly connected to one end of the positive and negative threaded rod 2;

[0030] Through the setting of the power component 3 and the forward and reverse threaded rod 2, it is convenient for the staff to connect the power supply of the servo motor 301, and its transmission rod 302 drives the forward and reverse threaded rod 2 to rotate, so that the clamping plates 11 on both sides of the surface of the forward and reverse threaded rod 2 slowly move toward the middle along the slide groove, thereby facilitating the fixing of the reducer housing.

[0031] See also Figure 2 , both sides of the slide groove are provided with auxiliary slide grooves, the interior of the auxiliary slide groove is slidably connected with a moving plate 4, the top surface of the moving plate 4 is welded with a positioning plate 5, both sides of the surface of the positive and negative threaded rods 2 are threadedly penetrated with a clamping plate 11, the front of the clamping plate 11 is affixed with a rubber pad for increasing stability, and the surface of the rubber pad is affixed with a waterproof coating for increasing waterproofness;

[0032] The structural design of the rubber pad and the waterproof coating increases the stability of the clamping plate 11, thereby preventing the clamping plate 11 from accidentally sliding out.

[0033] See also Figure 1 The surface of the positioning plate 5 is provided with circular grooves in a rectangular array, and a positioning assembly 6 for positioning is fixedly connected inside the circular groove. The positioning assembly 6 includes a spring 601 fixedly connected to the inner bottom wall of the circular groove, a shock-absorbing piston rod for buffering is sleeved inside the spring 601, and a positioning block 602 for positioning is fixedly connected to one end of the spring 601;

[0034] Through the arrangement of the positioning assembly 6 and the positioning plate 5, when in use, the staff can slide the movable plate 4 to drive the positioning plate 5 to move to the middle, and then the spring 601 drives the positioning block 602 to further clamp and fix the reducer housing surface, thereby avoiding the situation where the surface of the reducer housing is uneven and affects the fixing effect of the positioning plate 5;

[0035] See also Figure 2 The other side of the working plate 1 is threadedly connected with an L-shaped plate 7, the top surface of the L-shaped plate 7 is fixedly connected with a collecting box 8, the edge of the top surface of the collecting box 8 is threadedly connected with a top cover 10 for closing by screws, and the top surface of the top cover 10 is affixed with a waterproof coating for improving waterproofness;

[0036] The collection box 8 and the top cover 10 are provided to uniformly collect the processed powder and debris;

[0037] Embodiment 1:

[0038] See also Figure 5 , auxiliary sliding grooves are provided on both sides of the slide groove, and a moving plate 4 is slidably connected inside the auxiliary sliding groove, and positioning bolts 12 for positioning are threadedly penetrated on both sides of the top surface of the moving plate 4;

[0039] Through the arrangement of the positioning bolt 12 and the movable plate 4, when the staff slides the movable plate 4, the staff can slide the movable plate 4 to the designated working position and screw the positioning bolt 12 to further fix the movable plate 4;

[0040] Embodiment 2:

[0041] See also Figure 4 A dust collecting assembly 9 for dust reduction is fixedly installed on the top surface of the collection box 8. The dust collecting assembly 9 includes an exhaust fan 901 fixedly connected to the top surface of the top cover 10. The bottom of the exhaust fan 901 is threadedly connected to the middle part of the top surface of the top cover 10. An exhaust pipe 902 is fixedly installed on the input end of the exhaust fan 901. A connecting pipe 903 is plugged into one end of the exhaust pipe 902. A dust collecting plate 904 is plugged into one end of the connecting pipe 903. A dust outlet pipe 905 is fixedly connected to the output end of the exhaust fan 901. One end of the dust outlet pipe 905 is plugged into the interior of the collection box 8. The interior of the dust collecting plate 904 is hollow, and a plurality of dust collecting holes are provided at the bottom of the dust collecting plate 904.

[0042] By setting up the dust suction component 9, during the processing, the processing personnel can turn on the power of the exhaust fan 901, and its exhaust pipe 902 will use suction force along the dust suction plate 904 to quickly absorb the processing powder, and transport the powder to the inside of the collection box 8 through the dust outlet pipe 905, thereby playing a role in dust reduction during the processing.

[0043] In the utility model, the working steps of the device are as follows:

[0044] First, the automobile parts processing personnel can place the reducer housing in the middle of the top surface of the working plate 1, and through the cooperation of the servo motor 301 and the forward and reverse threaded rod 2, the forward and reverse threaded rod 2 drives the clamping plate 11 to slide slowly along the slide groove, so that the reducer housing is clamped and fixed, and then the processing personnel slide the movable plate 4 to drive the positioning plate 5 to further clamp and fix the reducer housing. Under the action of the spring 601, the positioning block 602 can change with the different concave and convex surfaces of the reducer housing, so that the positioning block 602 can further adapt to the special-shaped surface. Finally, the power of the exhaust fan 901 can be turned on, and the exhaust pipe 902 will use the suction force to quickly absorb the processing powder along the dust suction plate 904, and transport the powder to the inside of the collection box 8 through the dust outlet pipe 905.

[0045] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0046] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0047] 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 machining and positioning mechanism for a car reducer housing, comprising a working plate (1), characterized in that: A slide groove is provided in the middle of the top surface of the working plate (1), and one end of the inner wall of the slide groove is rotatably connected to a positive and negative threaded rod (2). A power component (3) is fixedly installed on one side of the working plate (1). Auxiliary slide grooves are provided on both sides of the slide groove. A movable plate (4) is slidably connected inside the auxiliary slide groove. A positioning plate (5) is welded on the top surface of the movable plate (4). The surface of the positioning plate (5) is provided with circular grooves in a rectangular array. A positioning component (6) for positioning is fixedly connected inside the circular groove. An L-shaped plate (7) is threadedly connected to the other side of the working plate (1). A collection box (8) is fixedly connected to the top surface of the L-shaped plate (7). A dust collection component (9) for dust reduction is fixedly installed on the top surface of the collection box (8). A clamping plate (11) is threadedly penetrated on both sides of the surface of the positive and negative threaded rods (2).

2. The automobile reducer housing processing and positioning mechanism according to claim 1, characterized in that: A top cover (10) for closing is connected to the edge of the top surface of the collection box (8) via screw threads, and a waterproof coating for improving waterproofness is affixed to the top surface of the top cover (10).

3. The automobile reducer housing processing and positioning mechanism according to claim 1, characterized in that: The power assembly (3) comprises a servo motor (301) fixedly connected to the edge of the working plate (1), the output end of the servo motor (301) is spline-connected to a transmission rod (302), and one end of the transmission rod (302) is fixedly connected to one end of the forward and reverse threaded rod (2).

4. The automobile reducer housing processing and positioning mechanism according to claim 1, characterized in that: The positioning assembly (6) comprises a spring (601) fixedly connected to the inner bottom wall of the circular groove, a shock-absorbing piston rod for buffering is sleeved inside the spring (601), and a positioning block (602) for positioning is fixedly connected to one end of the spring (601).

5. The automobile reducer housing processing and positioning mechanism according to claim 2, characterized in that: The dust collection assembly (9) comprises an exhaust fan (901) fixedly connected to the top surface of the top cover (10); the bottom of the exhaust fan (901) is threadedly connected to the middle of the top surface of the top cover (10); an exhaust pipe (902) is fixedly installed at the input end of the exhaust fan (901); a connecting pipe (903) is inserted at one end of the exhaust pipe (902); a dust collection plate (904) is inserted at one end of the connecting pipe (903); and a dust outlet pipe (905) is fixedly connected to the output end of the exhaust fan (901); and one end of the dust outlet pipe (905) is inserted into the interior of the collection box (8).

6. The automobile reducer housing processing and positioning mechanism according to claim 5, characterized in that: The interior of the dust suction plate (904) is hollow, and a plurality of dust suction holes are provided at the bottom of the dust suction plate (904).

7. The automobile reducer housing processing and positioning mechanism according to claim 1, characterized in that: A rubber pad for increasing stability is attached to the front of the clamping plate (11), and a waterproof coating for increasing waterproofness is attached to the surface of the rubber pad.

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