Fixing device for automobile parts

Abstract

The utility model belongs to the technical field of part fixing, and particularly relates to an automobile part fixing device which comprises a fixing table, three sliding grooves annularly arrayed around the center are formed in the fixing table, fixing pieces are connected into the three sliding grooves in a sliding mode, racks are fixedly connected to the lower sides of the fixing pieces, and straight gears are in transmission connection with the racks. The straight gear is assembled and connected with a driving mechanism, fixing plates are hinged to the adjacent ends of the three fixing pieces, the fixing plates rotate around vertical shafts, and the lower sides of the fixing plates are slidably connected with the fixing table. The automobile part positioning device is simple in structure, automobile parts of various sizes and different shapes can be positioned by adjusting the position of the fixing piece, and the automobile part positioning device has high adaptability.

Description

Technical Field

[0001] The utility model belongs to the technical field of parts fixing, and in particular relates to a fixing device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the entire car and are products that serve the car. There are many types of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market for auto parts is becoming larger and larger. At the same time, auto parts manufacturers are also developing auto parts at a rapid pace. Auto parts are a general term for the components that make up a vehicle, including engine parts, transmission parts, brake parts, etc., and are important components of a car.

[0003] In the prior art, automobile parts need to be processed and inspected, so they need to be fixed. However, a fixing device can usually only fix a single type of automobile part and cannot fix parts of multiple models and different shapes. Utility Model Content

[0004] In view of the problems raised by the above background technology, the purpose of the present utility model is to provide a fixing device for automobile parts to solve the problems raised by the above background technology.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0006] A fixing device for automobile parts includes a fixing platform, the fixing platform is provided with three slide grooves arranged in a central annular array, fixing members are slidably connected in the three slide grooves, a rack is fixedly connected to the lower side of the fixing member, the rack is transmission-connected to a spur gear, the spur gear is assembled and connected to a drive mechanism, adjacent ends of the three fixing members are hinged with a fixing plate, the fixing plate rotates around a vertical axis, and the lower side of the fixing plate is slidably connected to the fixing platform.

[0007] Preferably, the driving mechanism includes a transmission shaft, a connecting member rotatably connected to the transmission shaft is fixedly connected to the lower side of the fixed platform, and the transmission shaft is transmission-connected to the driving member.

[0008] Preferably, the connecting member is a bearing seat located on both sides of the spur gear, and the bearing seat is rotatably connected to the transmission shaft.

[0009] Preferably, the driving member includes a motor, which is assembled and connected to one end of one of the transmission shafts. The output shaft of the motor is transmission-connected to the end of the transmission shaft, and a transmission member is assembled and connected between the three transmission shafts to enable the transmission shafts to rotate synchronously.

[0010] Preferably, the transmission member includes two first bevel gears, which are assembled and connected to the two ends of a transmission shaft connected to the motor transmission, and the ends of the other two transmission shafts are assembled and connected to second bevel gears that mesh with the first bevel gears.

[0011] Preferably, a positioning plate is fixedly connected to the lower side of the fixing platform on both sides of the fixing member, and the transmission shaft is rotatably connected to the positioning plate.

[0012] Preferably, a positioning ring is provided in the middle of the fixing platform.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The utility model has a simple structure and can position automobile parts of various sizes and shapes by adjusting the position of the fixing piece, and has strong adaptability.

[0015] The utility model meshes the first bevel gear and the second bevel gear with each other, so that the three transmission shafts rotate synchronously, thereby driving the spur gears to rotate synchronously, so that the fixing parts move the same distance, thereby facilitating the positioning of automobile parts.

[0016] The utility model hinges the fixing plate and the fixing piece so that the fixing plate moves simultaneously with the fixing piece. When the shape of the mechanical part is irregular, the fixing plate fits the edge of the automobile part through deflection, thereby increasing the contact area with the part and making the fixing device more stable for the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0018] Figure 1 This is a structural schematic diagram of an embodiment of a fixing device for automobile parts of the utility model;

[0019] Figure 2 This is a schematic diagram of a fixing device for automobile parts in a dispersed state according to the present invention;

[0020] Figure 3 This is a schematic diagram of the lower side structure of the fixed platform of the utility model;

[0021] Figure 4 This is a side view of the lower side of the fixed platform of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the fixing member of the utility model;

[0023] The main component symbols are described as follows:

[0024] Fixed platform 1, slide 11, positioning plate 12, positioning ring 13;

[0025] Fixed part 2, rack 21;

[0026] Spur gear 3;

[0027] Driving mechanism 4, transmission shaft 41, connecting member 42, bearing seat 421, driving member 43, motor 431, transmission member 44, first bevel gear 441, second bevel gear 442;

[0028] Fixed plate 5. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0030] like Figure 1-5 As shown, a fixing device for automobile parts includes a fixing platform 1, which is provided with three slide grooves 11 arranged in a central annular array. Fixing members 2 are slidably connected in the three slide grooves 11. A rack 21 is fixedly connected to the lower side of the fixing member 2. The rack 21 is transmission-connected to a spur gear 3. The spur gear 3 is assembled and connected to a driving mechanism 4. Adjacent ends of the three fixing members 2 are hinged with a fixing plate 5. The fixing plate 5 rotates around a vertical axis. The lower side of the fixing plate 5 is slidably connected to the fixing platform 1.

[0031] With the technical solution of this embodiment, the fixing member 2 slides in the slide groove 11, and the end points of the three fixing members 2 position the automobile parts. When the spur gear 3 rotates, it drives the rack 21 to move in the direction of the slide groove 11. The driving mechanism 4 is used to drive the spur gear 3 to rotate. The fixing plate 5 is hinged to the fixing member 2. When the edge of the automobile part is irregular, the line contact between the fixing member 2 and the part can be converted into surface contact, increasing the contact area with the automobile part, thereby improving the stability of the fixation. The lower side of the fixing plate 5 is in sliding contact with the fixing table 1, avoiding a gap between the lower side of the fixing plate 5 and the fixing table 1, and thinner parts placed on the fixing table 1 can also be fixed.

[0032] Reference Figure 3 The drive mechanism 4 includes a transmission shaft 41. A connector 42, which is rotatably connected to the transmission shaft 41, is fixedly connected to the underside of the fixed platform 1. The transmission shaft 41 is in driving connection with a driving member 43. The transmission shaft 41 drives the spur gear 3 to rotate, which drives the rack 21 to translate, thereby driving the fixing member 2 to fix the parts.

[0033] Reference Figure 3 : The connecting member 42 is a bearing seat 421 located on both sides of the spur gear 3, and the bearing seat 421 is rotatably connected to the transmission shaft 41.

[0034] Reference Figure 3-4The drive member 43 includes a motor 431, which is assembled and connected to one end of a transmission shaft 41. The output shaft of the motor 431 is in driving connection with the end of the transmission shaft 41. A transmission member 44 is assembled and connected between the three transmission shafts 41 to enable the transmission shafts 41 to rotate synchronously. In this embodiment, the motor 431 is used to drive the rotation of one transmission shaft 41, and the transmission member 44 is used to drive the simultaneous rotation of the three transmission shafts 41.

[0035] Reference Figure 3 The transmission member 44 includes two first bevel gears 441, which are assembled and connected to the ends of the transmission shaft 41, which is transmission-connected to the motor 431. The ends of the other two transmission shafts 41 are assembled and connected to second bevel gears 442 that mesh with the first bevel gears 441. In this embodiment, the first bevel gears 441 and the second bevel gears 442 mesh with each other, thereby transmitting power from the transmission shaft 41, which is transmission-connected to the motor 431, to the remaining two transmission shafts 42, causing the three transmission shafts 41 to rotate synchronously, thereby driving the fixed member 2 to move the same distance.

[0036] Reference Figure 3-4 : The lower side of the fixed platform 1 is fixedly connected to the two sides of the fixed part 2 with a positioning plate 12, and the transmission shaft 41 is rotatably connected to the positioning plate 12. In this embodiment, the positioning plate 12 is used to fix the rotation position of the transmission shaft 41 and simultaneously position the lower end of the rack 21 so that the rack 21 maintains linear movement.

[0037] Reference Figure 2 : A positioning ring 13 is arranged in the middle part of the fixed platform 1.

[0038] In this embodiment, the positioning ring 13 is used to facilitate workers to place automobile parts in the middle, and plays the role of indicating the midpoint.

[0039] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0040] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A fixing device for automobile parts, comprising a fixing platform (1), characterized in that: The fixed platform (1) is provided with three slide grooves (11) arranged in a central annular array. The three slide grooves (11) are slidably connected to fixed members (2). The lower side of the fixed member (2) is fixedly connected to a rack (21). The rack (21) is transmission-connected to a spur gear (3). The spur gear (3) is assembled and connected to a driving mechanism (4). The adjacent ends of the three fixed members (2) are hinged to fixed plates (5). The fixed plates (5) rotate around a vertical axis. The lower side of the fixed plates (5) is slidably connected to the fixed platform (1).

2. The fixing device for automobile parts according to claim 1, characterized in that: The driving mechanism (4) includes a transmission shaft (41), a connecting member (42) rotatably connected to the transmission shaft (41) is fixedly connected to the lower side of the fixed platform (1), and the transmission shaft (41) is transmission-connected to a driving member (43).

3. The fixing device for automobile parts according to claim 2, characterized in that: The connecting member (42) is a bearing seat (421) located on both sides of the spur gear (3), and the bearing seat (421) is rotationally connected to the transmission shaft (41).

4. The fixing device for automobile parts according to claim 2, characterized in that: The driving member (43) includes a motor (431), the motor (431) is assembled and connected to one end of one of the transmission shafts (41), the output shaft of the motor (431) is transmission-connected to the end of the transmission shaft (41), and a transmission member (44) is assembled and connected between the three transmission shafts (41) to enable the transmission shafts (41) to rotate synchronously.

5. The fixing device for automobile parts according to claim 4, characterized in that: The transmission member (44) includes two first bevel gears (441), the two first bevel gears (441) are assembled and connected to the two ends of a transmission shaft (41) that is transmission-connected to the motor (431), and the ends of the other two transmission shafts (41) are assembled and connected to second bevel gears (442) that mesh with the first bevel gears (441).

6. The fixing device for automobile parts according to claim 4, characterized in that: A positioning plate (12) is fixedly connected to the lower side of the fixing platform (1) on both sides of the fixing member (2), and the transmission shaft (41) is rotatably connected to the positioning plate (12).

7. The fixing device for automobile parts according to claim 1, characterized in that: A positioning ring (13) is provided in the middle of the fixing platform (1).

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