阅读说明：本技术 用于重卡零配件生产的检测测量快速找正装置 (a detect and measure quick aligning device for production of heavy truck accessories ) 是由 冯强 于 2019-09-17 设计创作，主要内容包括：本发明提供用于重卡零配件生产的检测测量快速找正装置,包括:底板和曲轴零件；所述底板顶部轴性连接有一组所述底部摆动调节板；所述底部摆动调节板的前端面左侧通过一组所述偏移调节螺杆与所述底板连接；所述底部摆动调节板的上端面通过螺栓固定连接有一组所述调平找正装置；所述底板的上端面右侧滑动连接有一组所述端面找正装置；所述曲轴零件放置在所述可调支撑块上端面。该装置能够快速的对曲轴零件的上下方向、前后方向、偏心轴的高度进行快速实时测量,测量方便,显示直观,方便进行找正,同时可以方便的对曲轴零件进行找正操作,操作简单、快捷,实现快速找正,大大节约工时,通过工作效率。(the invention provides a detection, measurement and quick alignment device for heavy truck spare and accessory part production, which comprises a bottom plate and a crankshaft part, wherein the bottom plate is provided with a groove; the top of the bottom plate is axially connected with a group of bottom swing adjusting plates; the left side of the front end face of the bottom swing adjusting plate is connected with the bottom plate through a group of offset adjusting screws; the upper end surface of the bottom swing adjusting plate is fixedly connected with a group of leveling and aligning devices through bolts; the right side of the upper end face of the bottom plate is slidably connected with a group of end face alignment devices; the crankshaft part is placed on the upper end face of the adjustable supporting block. The device can be quick carry out quick real-time measurement to the upper and lower direction of bent axle part, fore-and-aft direction, the height of eccentric shaft, and it is convenient to measure, and it is directly perceived to show, conveniently carries out the alignment, simultaneously can be convenient carry out the alignment operation to the bent axle part, easy operation, swift realizes quick alignment, practices thrift man-hour greatly, through work efficiency.)

1. A detect and measure quick aligning device for production of heavy truck accessories, its characterized in that: the method comprises the following steps: a bottom plate (1) and a crankshaft part (8); the top of the bottom plate (1) is axially connected with a group of bottom swing adjusting plates (2); the left side of the front end face of the bottom swing adjusting plate (2) is connected with the bottom plate (1) through a group of offset adjusting screws (4); the left side and the right side of the upper end surface of the bottom swing adjusting plate (2) are provided with a group of adjustable supporting blocks (3); the upper end face of the bottom swing adjusting plate (2) is fixedly connected with two groups of leveling supporting blocks (5); the upper end surface of the bottom swing adjusting plate (2) is fixedly connected with a group of leveling and aligning devices (6) through bolts; the right side of the upper end face of the bottom plate (1) is connected with a group of end face alignment devices (7) in a sliding mode; the crankshaft part (8) is placed on the upper end face of the adjustable supporting block (3).

2. the inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: bottom plate (1) is still including terminal surface alignment slide rail (101) regulating plate spout (102), a set of circular-arc has been seted up to the up end of bottom plate (1) regulating plate spout (102), the right-hand member face of bottom plate (1) is provided with a set of dovetail form terminal surface alignment slide rail (101), terminal surface alignment device (7) pass through terminal surface alignment slide rail (101) with bottom plate (1) sliding connection locks through two sets of locking screw.

3. The inspection measurement quick alignment device for heavy truck parts production as set forth in claim 1 or 2, wherein: bottom swing regulating plate (2) still including regulating plate slider (201) alignment installation constant head tank (202), all be provided with a set ofly before the up end of bottom swing regulating plate (2) back alignment installation constant head tank (202), the bottom of bottom swing regulating plate (2) is provided with a set ofly regulating plate slider (201), bottom swing regulating plate (2) pass through regulating plate slider (201) is in swing in regulating plate spout (102) and is connected.

4. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: the leveling and aligning device (6) is fixedly connected with the bottom swing adjusting plate (2) through the aligning and installing positioning groove (202), and the leveling and aligning device (6) is positioned.

5. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: skew adjusting screw (4) still including adjusting plate screw seat (401) adjusting nut (402) squints, the rear end face axiality of skew adjusting screw (4) is connected with a set ofly adjusting plate screw seat (401), just adjusting plate screw seat (401) with bottom swing regulating plate (2) axiality is connected, the preceding terminal surface threaded connection of skew adjusting screw (4) has a set ofly skew adjusting nut (402), just skew adjusting nut (402) with bottom plate (1) axiality is connected, bottom swing regulating plate (2) bottom plate (1) with skew adjusting screw (4) common process slider-crank mechanism.

6. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: adjustable supporting shoe (3) are still including support voussoir (301) support adjusting screw (302) support adjusting chute (303), adjustable supporting shoe (3) are by two sets of sheet structure support voussoir (301) with bottom swing regulating plate (2) sliding connection forms the V-arrangement structure and passes through support adjusting screw (302) drive, just support adjusting screw (302) are passed through the coupling joint by two sets of opposite two sets of screws of turning round and are formed, support voussoir (301) the left and right sides and have all been seted up a set of support adjusting chute (303), support voussoir (301) pass through support adjusting chute (303) with bottom swing regulating plate (2) sliding connection.

7. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: leveling supporting shoe (5) are still including elevator (501), lifting nut (502) direction circular orbit (503), elevator (501) through two sets of direction circular orbit (503) with bottom swing regulating plate (2) sliding connection, lifting nut (502) with bottom swing regulating plate (2) axiality is connected, lifting nut (502) with lifting nut (502) threaded transmission is connected.

8. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: the leveling and aligning device (6) further comprises the leveling measuring rod (601), the bottom connecting rod (602), the top connecting rod (603), the sliding block (604), the tension spring (605) and the pointer (606), the top of the leveling and aligning device (6) is connected with a group of the sliding block (604) in a sliding manner, the sliding block (604) is elastically connected with the leveling and aligning device (6) through a spring, the bottom of the sliding block (604) is hinged with a group of the top connecting rod (603), the front side and the rear side of the top connecting rod (603) are elastically connected with the sliding block (604) through a group of the tension spring (605), the front side and the rear side of the top connecting rod (603) are hinged with a group of the leveling measuring rod (601), and a group of the bottom connecting rod (602) is hinged between two groups of the leveling rods (601), the right end face of the top connecting rod (603) is fixedly connected with a group of pointers (606), and the center of the right end face of the sliding block (604) is provided with a group of center lines.

9. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: the top connecting rod (603) and the bottom connecting rod (602) are arranged in parallel, the leveling measuring rods (601) are arranged in parallel, and the top connecting rod (603), the bottom connecting rod (602) and the leveling measuring rods (601) jointly form a double-rocker transmission mechanism.

10. The inspection measurement quick alignment device for heavy truck parts production of claim 1, wherein: end face alignment device (7) still including measuring probe (701), sliding connection has four groups on end face alignment device (7) measuring probe (701), just measuring probe (701) pass through the spring with end face alignment device (7) elastic connection, the right side of measuring probe (701) sets up the color wheel of different colours according to the length of difference.

Technical Field

The invention belongs to the technical field of processing detection, and particularly relates to a detection, measurement and quick alignment device for heavy truck spare and accessory part production.

Background

In the production of automobile parts, crankshaft production is an important link, deviations such as coaxiality, position degree, dimensional tolerance and the like of each shaft section of a crankshaft are ensured in the production of the crankshaft, and a three-coordinate measuring instrument is usually adopted to measure the crankshaft in the production of the crankshaft.

For example, application No.: CN201721834973.0 the utility model discloses a three-coordinate measuring instrument, including base frame, movable bridge and self-propelled measuring mechanism, the movable bridge is fixed directly over one end of the base frame through the grudging post that the base frame both sides set up, self-propelled measuring mechanism includes fixed frame body, pneumatic subassembly and measuring probe, the terminal surface of movable bridge is improved level and is provided with a pair of spout opening, fixed frame body stretches into spout opening internal slipping and connects movable bridge, the base frame middle part is fixed with the guide block isometric with the base frame, the guide block is equipped with the guide way along the central line department of self major axis direction, the guide way top slipping is connected with the measurement frock board, and the lower extreme embedding guide way of frock board, the measurement frock board is improved level longitudinal movement on the guide block, self-propelled measuring mechanism is improved level transverse movement on the movable bridge terminal surface, can be applicable to the measurement of special-shaped part and monoblock plate, and the measuring accuracy is high, the utility model is suitable for a three-coordinate measuring instrument.

Based on the above, when the existing three-coordinate measuring instrument is used, although the three-coordinate measuring instrument can measure the inclined surface and the inclined hole, when the workpiece still needs to be aligned, the situation that measurement errors and even damage are caused by contact of a probe and a non-measurement surface is prevented, when parts are aligned, the probe needs to repeatedly measure each aligned point and repeatedly adjust the workpiece until the workpiece meets requirements, the alignment process is troublesome, the alignment working hours are long, and the working efficiency is influenced.

disclosure of Invention

In order to solve the technical problems, the invention provides a detection and measurement quick alignment device for heavy truck spare part production, which aims to solve the problems that when an existing three-coordinate measuring instrument is used, although the three-coordinate measuring instrument can measure inclined surfaces and holes, when a workpiece needs to be aligned to a certain extent, a probe is prevented from contacting with a non-measuring surface to cause measurement errors and even damage, when the spare part is aligned, the probe needs to repeatedly measure each aligned point and repeatedly adjust the workpiece until the workpiece meets requirements, the alignment process is troublesome, the alignment working hours are long, and the working efficiency is influenced.

The invention is used for the purpose and the efficacy of the detection, measurement and quick alignment device for heavy truck spare and accessory part production, and is achieved by the following specific technical means:

A detection measurement quick alignment device for heavy truck spare and accessory part production, including bottom plate and bent axle part; the top of the bottom plate is axially connected with a group of bottom swing adjusting plates; the left side of the front end face of the bottom swing adjusting plate is connected with the bottom plate through a group of offset adjusting screws; a group of adjustable supporting blocks is arranged on the left side and the right side of the upper end surface of the bottom swing adjusting plate; the upper end surface of the bottom swing adjusting plate is fixedly connected with two groups of leveling supporting blocks; the upper end surface of the bottom swing adjusting plate is fixedly connected with a group of leveling and aligning devices through bolts; the right side of the upper end face of the bottom plate is slidably connected with a group of end face alignment devices; the crankshaft part is placed on the upper end face of the adjustable supporting block.

Furthermore, the bottom plate also comprises the end face alignment slide rail and the adjusting plate slide groove, the upper end face of the bottom plate is provided with a group of arc-shaped adjusting plate slide grooves, the right end face of the bottom plate is provided with a group of dovetail-shaped end face alignment slide rails, and the end face alignment device is connected with the bottom plate in a sliding manner through the end face alignment slide rails and locked through two groups of locking screws;

Furthermore, the bottom swing adjusting plate also comprises an adjusting plate sliding block and the aligning and mounting positioning grooves, a group of aligning and mounting positioning grooves are formed in front of and behind the upper end face of the bottom swing adjusting plate, a group of adjusting plate sliding blocks are arranged at the bottom of the bottom swing adjusting plate, and the bottom swing adjusting plate is in swing connection in the adjusting plate sliding groove through the adjusting plate sliding blocks;

Further, the leveling and aligning device is fixedly connected with the bottom swing adjusting plate through the aligning and mounting positioning groove and is positioned;

Furthermore, the offset adjusting screw rod further comprises the adjusting plate screw seat and the offset adjusting nut, the rear end face of the offset adjusting screw rod is axially connected with a group of adjusting plate screw seats, the adjusting plate screw seats are axially connected with the bottom swing adjusting plate, the front end face of the offset adjusting screw rod is threadedly connected with a group of offset adjusting nuts, the offset adjusting nuts are axially connected with the bottom plate, and the bottom swing adjusting plate, the bottom plate and the offset adjusting screw rod share a crank-slider mechanism;

Furthermore, the adjustable supporting block further comprises the supporting wedge block, the supporting adjusting screw and the supporting adjusting sliding groove, the adjustable supporting block is formed by two groups of sheet-shaped structures, the supporting wedge block is in sliding connection with the bottom swing adjusting plate to form a V-shaped structure and is driven by the supporting adjusting screw, the supporting adjusting screw is formed by two groups of screws with opposite rotation directions which are connected through a coupler, a group of supporting adjusting sliding grooves are formed in the left side and the right side of the supporting wedge block, and the supporting wedge block is in sliding connection with the bottom swing adjusting plate through the supporting adjusting sliding grooves;

Furthermore, the leveling support block further comprises the lifting block, the lifting nut and the guide circular rails, the lifting block is connected with the bottom swing adjusting plate in a sliding mode through the two groups of guide circular rails, the lifting nut is connected with the bottom swing adjusting plate in a shaft mode, and the lifting nut is in threaded transmission connection with the lifting nut;

Furthermore, the leveling and aligning device further comprises the leveling measuring rod, the bottom connecting rod, the top connecting rod, the sliding block, the tension spring and the pointer, the top of the leveling and aligning device is connected with a group of sliding blocks in a sliding mode, the sliding blocks are elastically connected with the leveling and aligning device through springs, the bottom of each sliding block is hinged with a group of top connecting rods, the front side and the rear side of each top connecting rod are elastically connected with the corresponding sliding block through a group of tension springs, the front side and the rear side of each top connecting rod are hinged with a group of leveling measuring rods, a group of bottom connecting rods are hinged between the two groups of leveling measuring rods, the right end face of each top connecting rod is fixedly connected with a group of pointers, and the center of the right end face of each sliding block is provided with a group of center lines;

Furthermore, the top connecting rod and the bottom connecting rod are installed in parallel, the two groups of leveling measuring rods are installed in parallel, and the top connecting rod, the bottom connecting rod and the leveling measuring rods jointly form a double-rocker transmission mechanism;

Furthermore, the end face alignment device further comprises the measuring probes, the end face alignment device is connected with four groups of measuring probes in a sliding mode, the measuring probes are elastically connected with the end face alignment device through springs, and color rings with different colors are arranged on the right sides of the measuring probes according to different lengths.

Compared with the prior art, the invention has the following beneficial effects:

The device adopts four groups of measuring probes to simultaneously measure the front and back direction and the up and down direction of the crankshaft part, and visually displays the measurement results through the color rings on the measuring probes, so that the reading speed is improved, the use convenience is improved, repeated multi-point measurement is not needed, and the alignment speed can be greatly improved; the balance structure of the leveling and aligning device is adopted to measure the two groups of eccentric shafts of the crankshaft part, so that the height conditions of the two groups of eccentric shafts can be visually displayed, the display is more visual, the probe is prevented from measuring the upper end surface of the eccentric shaft back and forth, the measuring speed is greatly improved, meanwhile, the adjustable supporting block with adjustable height, the leveling supporting block and the bottom swing adjusting plate capable of swinging are adopted, the crankshaft part is adjusted, and the operation is simple; the device can be quick carry out quick real-time measurement to the upper and lower direction of bent axle part, fore-and-aft direction, the height of eccentric shaft, and it is convenient to measure, and it is directly perceived to show, conveniently carries out the alignment, simultaneously can be convenient carry out the alignment operation to the bent axle part, easy operation, swift realizes quick alignment, practices thrift man-hour greatly, through work efficiency.

drawings

fig. 1 is a schematic side view of the shaft structure in the use state of the present invention.

Fig. 2 is a schematic axial side view of the present invention.

Fig. 3 is a schematic view of the lower shaft side structure of the removal leveling and aligning device and the end face aligning device of the present invention.

fig. 4 is a schematic diagram of the bottom plate axial side structure of the present invention.

Fig. 5 is a schematic view of the bottom swing adjustment plate bottom shaft side structure of the present invention.

Fig. 6 is a schematic structural view of the leveling and aligning device of the present invention on the shaft side.

fig. 7 is a schematic view of the internal shaft side structure of the leveling and aligning device of the invention.

Fig. 8 is a schematic axial side view of the end face aligning device of the present invention.

Fig. 9 is a schematic structural view of the installation section of the measuring probe of the present invention.

FIG. 10 is a schematic view of the adjustable support block side of the present invention.

FIG. 11 is a cross-sectional structural schematic view of the leveling support block of the present invention.

FIG. 12 is a schematic axial side view of the crankshaft part of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. A base plate; 101. aligning the slide rail on the end face; 102. a chute of the adjusting plate; 2. a bottom swing adjusting plate; 201. adjusting plate slide blocks; 202. aligning and installing a positioning groove; 3. an adjustable support block; 301. supporting a wedge block; 302. supporting the adjusting screw; 303. a support adjustment chute; 4. an offset adjusting screw; 401. adjusting a screw seat; 402. an offset adjustment nut; 5. leveling the supporting block; 501. a lifting block; 502. a lifting nut; 503. guiding the circular rail; 6. a leveling and aligning device; 601. leveling the measuring rod; 602. a bottom link; 603. a top link; 604. a slider; 605. a tension spring; 606. a pointer; 7. an end face alignment device; 701. a measurement probe; 8. a crankshaft component.

Detailed Description

the embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.