Efficient measuring device for detecting machined parts
Technical Field
The utility model relates to the technical field of machining part detection, in particular to a measuring device for detecting a machining part with high efficiency.
Background
In order to ensure that the machined mechanical workpiece has the size meeting the industrial requirement and the precision meeting the use requirement, the size and the precision of the machined workpiece need to be measured and detected, and the size and the precision of the machined workpiece are ensured to meet the use requirement.
The mechanical measuring instrument is usually used when measuring and detecting mechanical workpieces, but the traditional mechanical measuring instrument can only position and correct the mechanical workpieces with regular shapes and specific thicknesses, so that the mechanical workpieces fixedly arranged on a machine table can be detected and measured, the mechanical workpieces with irregular shapes and different thicknesses can not be detected and measured, the mechanical measuring instruments with other specifications are required to be replaced to detect and measure the mechanical workpieces with irregular shapes and different thicknesses, and therefore, the mechanical workpieces are required to be repositioned and corrected quite troublesome and time-consuming, the manual workload is increased, and the operation efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that mechanical measuring instruments with different specifications need to be replaced when machining mechanical workpieces with different shapes and thicknesses in the prior art, and provides a measuring device for detecting the mechanical workpieces with high efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme: a measuring device for detecting a mechanical workpiece with high efficiency comprises a base, wherein a workbench is fixedly arranged at the top of the base, a support is fixedly arranged at the top of the workbench, sliding plates are fixedly arranged on two sides of the wall of the support, the outer surface of one sliding plate is connected with a first sliding seat in a sliding manner, and a positioning structure is fixedly arranged on one side of the first sliding seat;
the utility model discloses a positioning structure, including the locating structure, the bottom fixed mounting of locating structure is at the working plate of first slide one side, the top sliding connection of working plate has the box body, the standing groove has been seted up on the box body, the inner diapire of standing groove is inserted and is equipped with second movable rod and two first movable rods, the trompil hole has all been seted up on second movable rod and two first movable rods, and is three the locating lever has all been run through in the trompil hole, the bottom fixed mounting of locating lever is at the inner bottom wall of standing groove.
Preferably, the bracket is fixedly provided with a detection head, and the outer surface of the sliding plate which does not slide with the first sliding seat is connected with an adjusting structure in a sliding manner.
Preferably, adjust the structure and include the second slide of slidable mounting on the slide, the connecting rod is installed in the internal rotation of second slide, and the connecting rod extends to the surface of second slide, the one end fixed mounting that the connecting rod runs through the second slide has the rocker, the external fixed surface of connecting rod runs through there is the gear, the support is close to the external fixed mounting of gear and is equipped with the rack with gear engaged with.
Preferably, one end of the upper portion of the second sliding seat, which is close to the gear, is movably provided with a locking structure, the locking structure comprises an operating rod which is elastically inserted at the top of the second sliding seat in a sliding manner, and a spring is sleeved on the outer surface of the operating rod.
Preferably, one end of the spring is fixedly installed on the outer surface of the operating rod, and the other end of the spring is fixedly installed on the inner top wall of the second sliding seat.
Preferably, two limiting columns are symmetrically arranged at one end, far away from the first movable rod, of the upper portion of the working plate, and a rubber pad is fixedly arranged at one end, close to the limiting columns, of the first movable rod.
Preferably, one side of the working plate close to the second movable rod is in threaded connection with a screw rod, and one end of the screw rod close to the box body is in rotating connection with the outer surface of the box body.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the positioning structure, when the mechanical measuring instrument needs to detect and measure mechanical workpieces with irregular shapes, the mechanical workpieces to be detected only need to be placed between the two limiting columns on the working plate, the screw rod is screwed to enable the box body to slide towards the limiting columns on the working plate until the two first movable rods are in contact with the mechanical workpieces, the mechanical workpieces with irregular shapes are positioned, the operation is simple, the mechanical measuring instrument with other specifications does not need to be replaced for measurement, the labor intensity of workers can be reduced, and the operation efficiency of the mechanical measuring instrument is improved.
2. According to the utility model, by arranging the adjusting structure, when the mechanical measuring instrument needs to detect and measure mechanical workpieces with different thicknesses, the gear is unlocked firstly, then the rocker is operated to drive the gear to move on the meshed racks, the distance between the positioning structure and the detection head is adjusted, the detection head is favorable for detecting and measuring the mechanical workpieces with different thicknesses placed on the positioning structure, the operation efficiency of the mechanical measuring instrument is improved, when the positioning structure is adjusted to reach a specific position, the gear is locked by the operating rod locking structure, the gear is prevented from sliding randomly, the accuracy of the mechanical measuring instrument for detecting the mechanical workpieces is ensured, the operation is convenient and the use is convenient.
Drawings
FIG. 1 is a schematic perspective view of a measuring device for inspecting a machined part according to the present invention;
FIG. 2 is a schematic top view of FIG. 1 of a measuring apparatus for inspecting machined parts according to the present invention;
FIG. 3 is an enlarged schematic view of the measuring device for inspecting machined parts according to the present invention shown in FIG. 2 at B;
fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 1 of the measuring device for detecting a machined part according to the present invention.
Illustration of the drawings: 1. a base; 2. a positioning structure; 201. a box body; 202. a placement groove; 203. a screw; 204. a long pin hole; 205. positioning a rod; 206. a first movable bar; 207. a working plate; 208. a second movable bar; 209. a limiting column; 210. a rubber pad; 3. a work table; 4. a support; 5. a detection head; 6. a slide plate; 7. a first slider; 8. an adjustment structure; 801. a rack; 802. an operating lever; 803. a spring; 804. a gear; 805. a rocker; 806. a second slide carriage; 807. a connecting rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to 4, a measuring device for detecting a machined part with high efficiency includes a base 1, a worktable 3 is fixedly installed on the top of the base 1, a support 4 is fixedly installed on the top of the worktable 3, sliding plates 6 are fixedly installed on both sides of the wall of the support 4, a first sliding seat 7 is slidably connected to the outer surface of one of the sliding plates 6, and a positioning structure 2 is fixedly installed on one side of the first sliding seat 7; the bracket 4 is fixedly provided with a detection head 5, and the outer surface of the sliding plate 6 which does not slide with the first sliding seat 7 is connected with an adjusting structure 8 in a sliding way.
The specific arrangement and function of the positioning structure 2 and the adjustment structure 8 will be described in detail below.
Embodiment 1, as shown in fig. 1 to 3, the positioning structure 2 includes a working plate 207 fixedly installed on one side of the first sliding seat 7, a box 201 is slidably connected to a top of the working plate 207, a placing groove 202 is formed in the box 201, a second movable rod 208 and two first movable rods 206 are inserted into an inner bottom wall of the placing groove 202, long pin holes 204 are formed in the second movable rod 208 and the two first movable rods 206, positioning rods 205 penetrate through the three long pin holes 204, a bottom end of the positioning rod 205 is fixedly installed on the inner bottom wall of the placing groove 202, two limit posts 209 are symmetrically installed at one end of the upper portion of the working plate 207, which is far away from the first movable rod 206, rubber pads 210 are fixedly installed at one ends of the two first movable rods 206, which are close to the limit posts 209, a screw 203 is connected to a side of the working plate 207, which is close to the second movable rod 208, and one end of the screw 203, which is close to the box 201, is rotatably connected to an outer surface of the box 201.
The effect achieved by the whole embodiment 1 is as follows: when the mechanical measuring instrument needs to detect and measure mechanical workpieces with irregular shapes, the mechanical workpieces to be detected only need to be placed between two limiting columns 209 on the working plate 207, the screw rod 203 is screwed to enable the box body 201 to slide towards the limiting columns 209 on the working plate 207 until the two first movable rods 206 are contacted with the mechanical workpieces, when the first movable rod 206 above the second movable rod 208 is contacted with the higher side of the mechanical workpieces, the first movable rod 206 above the second movable rod 208 slides upwards to drive the second movable rod 208 to slide towards the first movable rod 206 below, the second movable rod 208 drives the first movable rod 206 below to slide towards the direction far away from the second movable rod 208 until the first movable rod 206 below is contacted with the lower side of the mechanical workpieces, and then the positioning of the mechanical workpieces with irregular shapes is completed, and then detect the measurement to machined part, easy operation need not to change the mechanical measuring apparatu of other specifications and measures, can reduce workman's intensity of labour, improves mechanical measuring apparatu operating efficiency.
Embodiment 2, as shown in fig. 1 to 4, the adjusting structure 8 includes a second sliding seat 806 slidably mounted on the sliding plate 6, a connecting rod 807 is rotatably mounted inside the second sliding seat 806, the connecting rod 807 extends to an outer surface of the second sliding seat 806, a rocker 805 is fixedly mounted at one end of the connecting rod 807 penetrating through the second sliding seat 806, a gear 804 is fixedly penetrated through an outer surface of the connecting rod 807, a rack 801 engaged with the gear 804 is fixedly mounted on an outer surface of the bracket 4 near the gear 804, a locking structure is movably mounted at one end of an upper portion of the second sliding seat 806 near the gear 804, the locking structure includes an operating rod 802 elastically slidably inserted on a top of the second sliding seat 806, and a spring 803 is sleeved on an outer surface of the operating rod 802.
The effect achieved by the whole embodiment 2 is as follows: when the mechanical measuring instrument needs to detect and measure mechanical workpieces with different thicknesses, the operating rod 802 is pulled upwards to unlock the gear 804, the connecting rod 807 is rotated through the operating rocker 805, so that the gear 804 is driven to move on the meshed rack 801, the second sliding seat 806 and the first sliding seat 7 are driven to slide on the sliding plate 6, the positioning structure 2 slides on the bracket 4, the distance between the positioning structure 2 and the detecting head 5 is adjusted, the detecting head 5 is favorable for detecting and measuring the mechanical workpieces with different thicknesses placed on the positioning structure 2, the mechanical measuring instruments with different specifications do not need to be replaced, the capability of detecting multiple specifications of the mechanical measuring instrument is improved, the operating efficiency of the mechanical measuring instrument is improved, the operation is convenient, when the positioning structure 2 is adjusted to reach a specific position, the operating rod 802 is released to reset the spring 803, the operating rod 802 is driven to reset to lock the gear 804, the gear 804 is prevented from sliding randomly, the position of the positioning structure 2 is prevented from being changed, the mechanical measuring instrument is influenced to detect a mechanical workpiece, and the device is convenient to operate and use.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.