Grinding machine for machining automobile rotating shaft

Abstract

The utility model discloses a grinding machine for machining an automobile rotating shaft, and belongs to the technical field of automobile part machining. The polishing device comprises a supporting base and a driver, the driver is installed at the top end of the supporting base, a driving shaft is installed on one side of the driver, the driver is rotationally connected with a polishing disc through the driving shaft, an adjusting plate is in threaded connection with the lower portion of one side of the driver, an adjusting groove is formed in the adjusting plate in a penetrating mode, and an adjusting bolt is in threaded connection with the adjusting groove. A placing plate is installed at one end of the adjusting bolt, a fixing assembly is arranged on one side of the top face of the placing plate and comprises a clamping base, and limiting holes are formed in the two ends of the clamping base. The adjusting plate, the adjusting groove, the adjusting bolt and the fixing assembly are matched. The adjusting groove in the adjusting plate is matched with the adjusting bolt, and an operator can easily and accurately adjust the position of the fixing assembly placing plate, so that when automobile rotating shafts of different specifications and shapes are ground, the optimal grinding point can be accurately found, and diversified machining requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile part processing, in particular to a grinding machine for automobile pivot machining. BACKGROUND

[0002] In the era of the vigorous development of the automobile industry, the manufacturing process of automobile parts is more and more fine, and the quality and performance requirements of the parts have reached an unprecedented height, and the quality of the automobile pivot as a key part in the automobile transmission system directly affects the power transmission efficiency, control stability and driving safety of the automobile.

[0003] The existing grinding machine needs to manually adjust the clamping device to adjust the clamping position, which is time-consuming and labor-consuming, cannot meet the batch production demand, is difficult to adapt to the accurate positioning of different diameter pivots, and causes uneven polishing surface. UTILITY MODEL CONTENT

[0004] The utility model discloses a grinding machine for automobile pivot machining, which is adjusted by the cooperation of the adjusting plate, the adjusting groove, the adjusting bolt and the fixing assembly.

[0005] The utility model is realized through the following technical schemes:

[0006] The utility model discloses a grinding machine for automobile pivot machining, which comprises a support seat and a driver, the support seat is provided with the driver at the top, the driver is provided with a driving shaft at one side, the driver is rotationally connected with a grinding disc through the driving shaft, the lower part of the one side of the driver is screw-connected with an adjusting plate, the adjusting plate is provided with an adjusting groove, the adjusting groove is screw-connected with an adjusting bolt, one end of the adjusting bolt is provided with a placing plate, the top surface of the placing plate is provided with a fixing assembly on one side, the fixing assembly comprises a clamping seat, the clamping seat is provided with a limiting hole at both ends, the clamping seat is rotationally connected with a buckle in the middle, the buckle is provided with a clamping block at both ends, and the clamping block is clamped in the limiting hole.

[0007] Further, the driver is vertically arranged on the top of the support seat, and the grinding disc is disc-shaped.

[0008] Further, the adjusting plate is located between the grinding disc and the driver, and one end of the adjusting plate extends outside the grinding disc.

[0009] Further, the number of adjusting grooves is three, the three adjusting grooves are equally distributed on the adjusting plate, the bottom end of the placing plate is provided with an extension plate, the extension plate is provided with an adjusting hole, and one end of the adjusting bolt is screw-connected with the placing plate through the adjusting hole.

[0010] Further, the card seat is arranged in a "U" shape, and a notch is formed in the middle of the card seat, and a "convex" fixing seat is arranged at the bottom of the buckle on both sides.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses a fixing assembly for automobile shaft, which comprises a support seat, a driving device, a driving shaft, a grinding disc, an adjusting plate, an adjusting groove, an adjusting bolt, a placing plate and a fixing assembly.

[0013] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the grinding machine;

[0015] Figure 2 It is a back structure schematic view of the grinding machine;

[0016] Figure 3 It is a structure schematic view of the adjusting plate, the adjusting groove, the adjusting bolt, the placing plate and the fixing assembly;

[0017] Figure 4 It is a structure schematic view of the fixing assembly.

[0018] In the drawing: 1, support seat;2, driver;3, driving shaft;4, grinding disc;5, adjusting plate;6, adjusting groove;7, adjusting bolt;8, placing plate;9, fixing assembly;901, card seat;902, buckle;903, clamping block;904, limiting hole. DETAILED DESCRIPTION

[0019] 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 work fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a grinding machine for automobile pivot machining, including support seat 1 and driver 2, support seat 1 top end is equipped with driver 2, one side of driver 2 is equipped with driving shaft 3, driver 2 is rotationally connected grinding disc 4 by driving shaft 3, driver 2 is vertically arranged in support seat 1 top end, grinding disc 4 is discoid and is arranged, grinding disc 4 is rotated at high speed by driving shaft 3, and grinding force generated by grinding disc 4 high-speed rotation is used to polish and process automobile pivot, and the lower portion of one side of driver 2 is screw-connected with adjusting plate 5, adjusting groove 6 is passed through and is equipped on adjusting plate 5, adjusting screw bolt 7 is screw-connected on adjusting groove 6, placing plate 8 is equipped in one end of adjusting screw bolt 7, the number of adjusting groove 6 is three, three adjusting grooves 6 are equally distributed on adjusting plate 5, and extending plate is arranged in the bottom of placing plate 8, adjusting hole is opened in extending plate, and one end of adjusting screw bolt 7 is screw-connected in placing plate 8 by penetrating adjusting hole, changes the position of placing plate 8 on adjusting plate 5, satisfies the polishing positioning requirement of automobile pivot of different sizes and shapes, and one side of the top surface of placing plate 8 is provided with fixed assembly 9, and fixed assembly 9 includes clamping seat 901, limiting hole 904 is opened in both ends of clamping seat 901, buckle 902 is rotationally clamped in the middle of clamping seat 901, clamping block 903 is arranged in both ends of buckle 902, clamping block 903 is clamped in the inside of limiting hole 904 respectively, clamping seat 901 is arranged in "U" shape, and slot is opened in both sides of the middle of clamping seat 901, "convex" shaped fixing seat is arranged in both sides of the bottom of buckle 902, and the two fixing seats are clamped in the slot of both sides respectively, "U" shaped clamping seat 901 can be adapted to automobile pivot of different diameters, limiting hole 904 opened in both ends cooperates with clamping block 903 in both ends of buckle 902, when needing to fix pivot, rotates buckle 902, so that clamping block 903 is clamped into limiting hole 904, so that pivot is fixed firmly in clamping seat 901, the clamping of "convex" shaped fixing seat in both sides of the bottom of buckle 902 and the slot in both sides of the middle of clamping seat 901 ensures the stability of buckle 902 in the process of rotation, avoids accidental loosening of buckle 902, ensures that automobile pivot does not appear displacement or shaking in the process of polishing, effectively improves polishing precision and quality.

[0021] After starting driver 2, driving shaft 3 drives discoid grinding disc 4 to rotate at high speed, places automobile pivot on the fixed assembly 9 of one side of the top surface of placing plate 8, uses "U" shaped clamping seat 901 to adapt pivot diameter, rotates buckle 902 to make clamping block 903 be clamped into limiting hole 904 in both ends of clamping seat 901, fixes pivot, adjusts the specified position of placing plate 8 by adjusting groove 6 and adjusting screw bolt 7 on adjusting plate 5, adjusts pivot polishing position, and then grinding force generated by high-speed rotation of grinding disc 4 polishes and processes automobile pivot.

[0022] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A grinding machine for machining of automobile rotating shafts comprising a support base (1) and a drive (2), characterized in that: The support seat (1) top end is equipped with driver (2), one side of driver (2) is equipped with drive shaft (3), driver (2) is connected with polishing disc (4) through drive shaft (3) rotation, one side lower part of driver (2) is connected with adjusting plate (5) with screw thread, adjusting groove (6) is set through on adjusting plate (5), adjusting screw bolt (7) is connected with adjusting groove (6) with screw thread, one end of adjusting screw bolt (7) is equipped with placing plate (8), one side of placing plate (8) top surface is provided with fixed assembly (9), fixed assembly (9) includes clamping seat (901), both ends of clamping seat (901) are equipped with limiting hole (904), clamping seat (901) middle part is rotatably clamped with buckle (902), both ends of buckle (902) are provided with clamping block (903), clamping block (903) are clamped with setting in limiting hole (904) respectively.

2. The polisher for machining a rotating shaft of a vehicle according to claim 1, characterized in that, The driver (2) is vertically arranged on the top end of the support seat (1), and the polishing disc (4) is disc-shaped.

3. The polisher for machining a rotating shaft of a vehicle according to claim 1, characterized in that, The adjusting plate (5) is located between the polishing disc (4) and the driver (2), and one end of the adjusting plate (5) extends outside the polishing disc (4).

4. The polisher for machining a rotating shaft of a vehicle according to claim 3, characterized in that, The number of the adjusting groove (6) is three, and the three adjusting grooves (6) are equally distributed on the adjusting plate (5), the bottom end of the placing plate (8) is provided with an extension plate, the extension plate is provided with an adjusting hole, and one end of the adjusting screw bolt (7) is screwed into the placing plate (8) through the adjusting hole.

5. The polisher for machining a rotating shaft of a vehicle according to Claim 1, wherein The clamping seat (901) is arranged in a "U" shape, the clamping seat (901) is provided with a slot on both sides of the middle part, and the bottom end of the buckle (902) is provided with a "convex" fixing seat on both sides, and the two fixing seats are clamped in the slots on both sides respectively.

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