Grinding tool for thrust wheel end cover casting

Abstract

The utility model discloses a thrust wheel end cover casting polishing tool, which relates to the technical field of thrust wheel end cover processing, and comprises a bottom plate, two fixed seats and a movable seat, the two fixed seats are fixedly arranged on the two sides of the upper surface of the bottom plate, the movable seat is arranged on the upper surface of the bottom plate in a sliding manner and is positioned between the two fixed seats, and the fixed seats are fixedly arranged on the bottom plate. Mounting grooves are formed in the sides, close to each other, of the two fixed seats and the two sides of the movable seat correspondingly, profiling clamps are clamped to the inner sides of the multiple mounting grooves correspondingly, cavities are formed in the two sides of the multiple mounting grooves correspondingly, and limiting mechanisms for limiting movement of the profiling clamps are arranged in the cavities; and a transmission mechanism for driving the movable seat to move is arranged in the middle of one side of the upper surface of the bottom plate. According to the supporting wheel end cover clamping and positioning device, efficient clamping and positioning of the supporting wheel end cover can be achieved, the profiling clamping plates can be replaced conveniently, and therefore different types of supporting wheel end covers can be clamped and positioned conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of support wheel end cover processing, concretely relates to support wheel end cover casting polishing frock. BACKGROUND

[0002] In the production process of support wheel end cover casting, polishing is an important process, at present, the existing polishing frock has some shortcomings when clamping and positioning the support wheel end cover, on the one hand, the traditional clamping mode is low in efficiency, and it is difficult to quickly and accurately position the support wheel end cover, which influences the overall efficiency of polishing work, on the other hand, different types of support wheel end cover differ in shape and size, and the existing frock often cannot flexibly adapt to such changes, if polishing different types of end cover, the process of replacing frock parts is complicated, which greatly reduces the flexibility and efficiency of production. SUMMARY

[0003] In view of the problems existing in the prior art support wheel end cover casting polishing frock, the utility model is provided.

[0004] Therefore, the utility model aims at providing support wheel end cover casting polishing frock, and solves the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] Support wheel end cover casting polishing frock, including bottom plate, fixed base and movable seat, two fixed base fixed settings in the upper surface both sides of bottom plate, movable seat slidingly arranged on the upper surface of bottom plate and located between two fixed base, the two sides of multiple installation grooves are all equipped with the profiling clamp, the two sides of multiple installation grooves are all equipped with the cavity, the inside of cavity is provided with the limiting mechanism that limits the movement of profiling clamp, the upper surface one side middle part of bottom plate is provided with the transmission mechanism that drives movable seat to move.

[0007] Preferably, the limiting mechanism includes a sliding block and a clamping block, the sliding block is slidingly arranged in the inside of the cavity, the clamping block is fixedly arranged on the side of the sliding block close to the profiling clamp, the profiling clamp is fixedly arranged with a limiting block on both sides, the side close to the clamping block of the limiting block is provided with a clamping groove, one end of the clamping block extends to the outside of the cavity and is clamped with the clamping groove, the side away from the clamping block of the cavity is provided with a threaded hole, the inside of the threaded hole is screwed with a threaded rod, one end of the threaded rod is rotationally connected with the sliding block.

[0008] Preferably, the transmission mechanism comprises a rotating disc and a round pin, the middle part of the upper surface of the base plate is rotatably provided with a rotating rod, the rotating disc is fixedly sleeved on the rod wall of the rotating rod, both sides of the movable seat are fixedly provided with a sliding sleeve, the side wall of the sliding sleeve on one side is fixedly provided with a fixed frame, the round pin is eccentrically arranged on one side of the upper surface of the rotating disc, one end of the round pin penetrates through the fixed frame, the lower surface of the base plate and the position corresponding to the rotating rod are provided with a mounting groove, and the inner side of the mounting groove is fixedly provided with a motor, and the output end of the motor is fixedly connected with one end of the rotating rod.

[0009] Preferably, the two sides of the fixed seat are fixedly provided with fixed blocks, the inside of the sliding sleeve is slidably sleeved with a sliding rod, and both ends of the sliding rod are fixedly connected with the corresponding fixed blocks.

[0010] Preferably, the end of the round pin away from the rotating disc is fixedly sleeved with a blocking ring.

[0011] Preferably, the longitudinal section of the sliding block and the cavity is rectangular.

[0012] In the above technical scheme, the technical effects and advantages of the utility model are provided:

[0013] 1. The utility model discloses a fixing seat and a movable seat are provided with mounting grooves and are connected with profiled clamps, and the profiled clamps are fixed through a limiting mechanism, so that the profiled clamps of different types can be quickly replaced according to the shapes of the support wheel end covers, the profiled clamps of different shapes and sizes can be accurately clamped and positioned, the adaptability of the tooling to different types of end covers is greatly improved, and the problem that traditional tooling is difficult to flexibly adapt to end cover differences is solved.

[0014] 2. The utility model discloses that the rotating rod is driven to rotate by the motor, the rotating disc is rotated by the rotating rod, the movable seat is driven to slide on the base plate by the cooperation of the eccentrically arranged round pin and the fixed frame, the transmission mechanism design can quickly adjust the distance between the movable seat and the fixed seat, thereby realizing efficient clamping of the support wheel end cover, compared with the traditional clamping mode, the clamping efficiency is greatly improved, the preparation time before polishing is saved, and the overall efficiency of the polishing work is improved.

[0015] 3. The utility model discloses that the sliding rod is arranged in the sliding sleeve, and both ends of the sliding rod are fixedly connected with the fixed blocks, so that a stable guiding effect is provided for the sliding of the movable seat, the stability of the movable seat during movement is ensured, deviation or shaking of the movable seat during movement is avoided, the clamping of the support wheel end cover is more stable and reliable, and the polishing quality is improved. ACCURACY

[0016] In order to make the technical personnel in the art better understand the technical scheme of the present application, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings described below are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The structure diagram of the supporting wheel end cover casting polishing tool is provided for the present application.

[0018] Figure 2 The rear view structure diagram is provided for Figure 1

[0019] Figure 3 The structure enlarged diagram of the partial A part in Figure 1

[0020] Mark explanation:

[0021] 1, bottom plate; 2, fixed seat; 3, movable seat; 4, fixed block; 5, sliding sleeve; 6, sliding rod; 7, fixed frame; 8, rotating rod; 9, rotating disc; 10, round pin; 11, motor; 12, profiling clamp; 13, limiting block; 14, sliding block; 15, clamping block; 16, threaded rod. Specific implementation

[0022] In order to make the technical personnel in the art better understand the technical scheme of the present application, the drawings will be further described in detail below.

[0023] The present application discloses a supporting wheel end cover casting polishing tool.

[0024] Embodiment one

[0025] Referring to Figures 1-3 The supporting wheel end cover casting polishing tool comprises a bottom plate 1, a fixed seat 2 and a movable seat 3, two fixed seats 2 are fixedly arranged on the upper surface of the bottom plate 1 on both sides, the movable seat 3 is slidably arranged on the upper surface of the bottom plate 1 and located between the two fixed seats 2, installation grooves are formed on the side close to the two fixed seats 2 and the two sides of the movable seat 3, and profiling clamps 12 are clamped on the inner sides of the multiple installation grooves.

[0026] Embodiment two

[0027] Referring to Figures 1-3 ​​The two sides of the plurality of mounting grooves are provided with cavities, the inside of the cavity is provided with a limiting mechanism for limiting the movement of the profiling clamp 12, the limiting mechanism comprises a sliding block 14 and a clamping block 15, the sliding block 14 is slidingly arranged in the inside of the cavity, the clamping block 15 is fixedly arranged on the side of the sliding block 14 close to the profiling clamp 12, the two sides of the profiling clamp 12 are fixedly provided with limiting blocks 13, the side of the limiting block 13 close to the clamping block 15 is provided with a clamping groove, one end of the clamping block 15 extends to the outside of the cavity and is clamped with the clamping groove, the side of the cavity away from the clamping block 15 is provided with a threaded hole, a threaded rod 16 is threadedly sleeved in the inside of the threaded hole, one end of the threaded rod 16 is rotatably connected with the sliding block 14, the longitudinal section of the sliding block 14 and the cavity is rectangular, so that the sliding block 14 cannot rotate, that is, it can stably slide.

[0028] Example three

[0029] With reference to Figures 1-3 The upper surface of the bottom plate 1 is provided with a transmission mechanism for driving the movement of the movable seat 3, the transmission mechanism comprises a rotating disc 9 and a circular pin 10, the upper surface of the bottom plate 1 is provided with a rotating rod 8, the rotating disc 9 is fixedly sleeved on the rod wall of the rotating rod 8, the two sides of the movable seat 3 are fixedly provided with sliding sleeves 5, the side wall of one side of the sliding sleeve 5 is fixedly provided with a fixed frame 7, the circular pin 10 is eccentrically arranged on the upper surface of the rotating disc 9, one end of the circular pin 10 penetrates through the fixed frame 7, the end of the circular pin 10 away from the rotating disc 9 is fixedly sleeved with a stop ring, which can prevent the circular pin 10 from sliding out of the fixed frame 7, the bottom surface of the bottom plate 1 is provided with a mounting groove corresponding to the rotating rod 8, the inside of the mounting groove is fixedly provided with a motor 11, the output end of the motor 11 is fixedly connected with one end of the rotating rod 8, the two sides of the fixed seat 2 are fixedly provided with fixed blocks 4, the inside of the sliding sleeve 5 is slidingly sleeved with a sliding rod 6, the two ends of the sliding rod 6 are fixedly connected with the corresponding fixed blocks 4.

[0030] The utility model discloses a grinding device for the end cover of the supporting wheel, comprising a fixed seat 2, a movable seat 3, a slide rod 6, a slide block 14, a threaded rod 16, a motor 11, a cam pin 10, a disc 9 and a profiled clamp 12, wherein the fixed seat 2 is provided with a threaded hole 4, the movable seat 3 is provided with a slide sleeve 5, the slide rod 6 is arranged in the slide sleeve 5, the threaded rod 16 is arranged in the threaded hole 4, the motor 11 is arranged on the fixed seat 2, the cam pin 10 is arranged on the disc 9, the disc 9 is arranged on the slide rod 6, and the profiled clamp 12 is arranged on the movable seat 3.

[0031] The above has only described some exemplary embodiments of the utility model by way of illustration, and it is needless to say that the described embodiments can be modified in various manners without departing from the spirit and scope of the utility model for ordinary skilled persons in the art. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A grinding tool for the end cover casting of a load wheel, comprising a base plate (1), a fixed seat (2) and a movable seat (3), characterized in that, Two fixed seats (2) are fixedly arranged on the upper surface of the bottom plate (1), the movable seat (3) is slidably arranged on the upper surface of the bottom plate (1) and located between the two fixed seats (2), mounting grooves are arranged on the side close to the two fixed seats (2) and the two sides of the movable seat (3), profile clamps (12) are clamped on the inner sides of the mounting grooves, cavities are arranged on the two sides of the mounting grooves, and limiting mechanisms for limiting the movement of the profile clamps (12) are arranged in the cavities, and a transmission mechanism for driving the movable seat (3) to move is arranged on the upper surface of the bottom plate (1).

2. The polishing tooling for a cast bearing wheel end cap according to claim 1, wherein, The limiting mechanism comprises a sliding block (14) and a clamping block (15), the sliding block (14) is slidably arranged in the cavity, the clamping block (15) is fixedly arranged on the side of the sliding block (14) close to the profile clamp (12), the profile clamp (12) is fixedly arranged on the two sides of the profile clamp (12), the clamping block (15) extends to the outside of the cavity at one end and is clamped with the clamping groove, the cavity is arranged with a threaded hole away from the clamping block (15), the threaded hole is internally threadedly sleeved with a threaded rod (16), and one end of the threaded rod (16) is rotatably connected with the sliding block (14).

3. The polishing tooling for a cast bearing wheel end cap according to claim 1, wherein, The transmission mechanism comprises a rotating disc (9) and a round pin (10), a rotating rod (8) is rotatably arranged on the upper surface of the bottom plate (1), the rotating disc (9) is fixedly sleeved on the rod wall of the rotating rod (8), the movable seat (3) is fixedly provided with a sliding sleeve (5) on the two sides, a fixed frame (7) is fixedly arranged on the side wall of the sliding sleeve (5) on one side, the round pin (10) is eccentrically arranged on one side of the upper surface of the rotating disc (9), one end of the round pin (10) penetrates through the fixed frame (7), the bottom plate (1) is provided with a mounting groove on the lower surface and corresponding to the rotating rod (8), the mounting groove is fixedly provided with a motor (11) on the inner side, and the output end of the motor (11) is fixedly connected with one end of the rotating rod (8).

4. The polishing tooling for a cast bearing wheel end cap according to claim 3, wherein, The two sides of the fixed seat (2) are fixedly provided with a fixed block (4), the sliding sleeve (5) is slidably sleeved with a sliding rod (6), and the two ends of the sliding rod (6) are fixedly connected with the corresponding fixed blocks (4).

5. The polishing tooling for a cast bearing wheel end cap as defined in claim 3 wherein, One end of the round pin (10) away from the rotating disc (9) is fixedly sleeved with a blocking ring.

6. The polishing tooling for a cast bearing wheel end cap of claim 2, wherein, The longitudinal section of the sliding block (14) and the cavity is rectangular.

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