CN215984521U

CN215984521U - Workpiece levelness detection tool

Info

Publication number: CN215984521U
Application number: CN202121876788.4U
Authority: CN
Inventors: 章伟
Original assignee: Suzhou Infeasant Precision Machinery Technology Co ltd
Current assignee: Suzhou Infeasant Precision Machinery Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-08
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a workpiece levelness detection tool, which comprises a vertical plate, wherein an adjusting mechanism and a locking mechanism are arranged in the middle of the vertical plate, a detection mechanism is arranged between the adjusting mechanism and the vertical plate at the top end of the locking mechanism, a supporting mechanism is arranged between the adjusting mechanism and the vertical plate at the bottom end of the locking mechanism, a clamping plate is fixedly welded in the middle of the vertical plate, a clamping hole is formed in the middle of the clamping plate, the adjusting mechanism is arranged on two sides of the clamping hole, the locking mechanism is arranged at the top end of the adjusting mechanism, a top plate is welded on two sides of the top end of the vertical plate, the detection mechanism is fixedly arranged at the top end of the top plate, a bottom plate is welded at the bottom end of the vertical plate, and the supporting mechanism is fixedly arranged on the bottom plate. Convenient operation and firm fixation of the workpiece.

Description

Workpiece levelness detection tool

Technical Field

The utility model relates to the technical field of levelness detection, in particular to a workpiece levelness detection tool.

Background

With the continuous development of the current productivity, the development speed of each industry is continuously improved, in the field of mechanical processing, the quality requirement of a client on a manufactured workpiece is continuously improved, the severity of the spot check on the manufactured workpieces and the standards of the spot check are also deepened continuously to ensure that the produced workpieces meet the level precision required by production, the way of detecting the horizontal accuracy of the workpiece is to directly place the level gauge on the workpiece and check whether the level gauge is kept horizontal, but in practical cases, the detection results may be affected because the stage on which the workpiece is placed may not be sufficiently level itself, and because of the instability of the stage, in the detection process, if the detection workpiece shakes, the detection result is also influenced, and the detection specification of the workpiece is also influenced, so that the workpiece levelness detection tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workpiece levelness detection tool which can be firmly fixed, is suitable for workpieces of different types and sizes, improves detection precision, is simple to operate, has high efficiency and strong practicability, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a work piece levelness detects frock, includes the riser, install adjustment mechanism and locking mechanism in the middle of the riser, adjustment mechanism with the locking mechanism top install detection mechanism between the riser, adjustment mechanism with the locking mechanism bottom install supporting mechanism between the riser, fixed welding has the grip block in the middle of the riser, the centre gripping hole has been seted up in the middle of the grip block, install grip hole both sides adjustment mechanism, install on the adjustment mechanism top locking mechanism, the welding of riser top both sides has the roof, roof top fixed mounting has detection mechanism, the welding of riser bottom has the bottom plate, fixed mounting has on the bottom plate supporting mechanism.

Preferably, adjustment mechanism includes first motor, shaft coupling, lead screw, slider, first interior bearing ring of revolving, fixed station, branch and clamp splice, first motor by the clamp plate supports fixedly, first motor connect by the shaft coupling, the shaft coupling opposite side is installed the lead screw, the lead screw by first interior bearing ring of revolving carries out the spiral and cup joints, first interior bearing ring of revolving is installed in the slider, the slider welding is in the fixed station bottom, the fixed station slidable mounting be in on the clamp plate, fixed station both sides slidable mounting have branch, the welding of the branch other end has the clamp splice.

Preferably, the locking mechanism comprises a transverse plate, a screw rod, a third motor and fixing columns, the fixing columns are welded at the bottom ends of the two sides of the transverse plate, the bottom ends of the fixing columns are slidably mounted at the top end of the supporting rod mounted inside the fixing table, a second inner rotating bearing ring is mounted in the middle of the transverse plate and is in spiral sleeve joint with the screw rod, and the third motor is fixedly mounted at the top end of the screw rod.

Preferably, detection mechanism includes movable box, fixed plate, hydraulic pump, hydraulic stem and detects the head, the welding of movable box bottom both sides has the fixed plate, movable box top fixed mounting has the hydraulic pump, hydraulic pump bottom fixedly connected with the hydraulic stem, the detection head is installed to the hydraulic stem bottom.

Preferably, the supporting mechanism comprises a second motor, a rotating rod, a gear, a toothed plate, a connecting rod and a supporting table, the second motor is connected with the rotating rod, the other end of the rotating rod is fixedly installed with the gear, the gear is meshed with the toothed plate, the toothed plate is welded at the bottom end of the connecting rod, and the top end of the connecting rod is fixedly installed with the supporting table.

Preferably, one end of the supporting rod is arranged inside the fixing table, a spring is connected inside one end of the fixing table, and the clamping block welded to the other side of the supporting rod is in an arc shape.

Preferably, a movable groove is formed in the bottom plate, and the toothed plate is slidably mounted in the movable groove.

Preferably, the supporting table is in sliding connection with the inner wall of the clamping hole, and the bottom end of the detection head is provided with an arc-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) when a workpiece is clamped and fixed through the arrangement of the adjusting mechanism, motors on two sides are started simultaneously, the motors run under the action of the couplers to enable the screw rods to rotate, the first inner rotating bearing ring in spiral sleeve connection on the screw rods rotates on the screw rods, the first inner rotating bearing ring is fixedly arranged inside the sliding blocks, the sliding blocks synchronously move the first inner rotating bearing ring in the sliding grooves, the fixing table welded at the top end of the sliding blocks synchronously moves inwards, the clamping blocks welded on the supporting rods arranged on the fixing table clamp the workpiece, the springs connected to the inner sides of the supporting rods buffer the workpiece, the position of the workpiece is fixed through the adjusting locking mechanism after the workpiece is clamped and fixed, the motors are turned off, the positioning of the workpiece is convenient, the operation of clamping and fixing is simple, the time and physical strength wasted by manual positioning and fixing are reduced, and meanwhile, the clamping blocks on two sides can be suitable for workpieces of various types, the size range of the workpiece fixed by the clamp is wider and more practical.

(2) According to the utility model, through the arrangement of the locking mechanism, when the position of the clamping block on the adjusting mechanism is fixed, the third motor operates, so that the second internal rotation bearing ring which is spirally sleeved on the screw rod rotates to move downwards, the transverse plate moves downwards due to the fact that the second internal rotation bearing ring is fixedly arranged inside the transverse plate, the fixed columns welded at the bottom ends of the two sides of the transverse plate move downwards to jack and fix the supporting rod, the clamping force of the clamping block on the workpiece is fixed after the supporting rod is fixed, the workpiece can be prevented from being influenced by clamping looseness, meanwhile, the clamping force can be maintained, and the labor is saved and the convenience is realized.

(3) According to the utility model, through the arrangement of the detection mechanism, when the workpiece is detected, the hydraulic pump at the top end of the movable box fixed by the fixed plate controls the hydraulic rod, so that the detection head presses the workpiece downwards to detect the levelness of the workpiece, the detection is convenient and visual, and meanwhile, the fixation is good, so that the detection is more accurate.

(4) According to the utility model, through the arrangement of the supporting mechanism, when a workpiece to be detected is supported, the second motor operates to rotate the rotating rod, the gear fixedly mounted at the other end of the rotating rod rotates to be meshed with the toothed plate to ascend, the supporting table fixedly mounted at the top end of the connecting rod welded at the top end of the toothed plate supports the bottom end of the workpiece, the workpiece is prevented from falling due to overlarge pressure of the top end detection head in the detection process, the fastening stability of the workpiece is improved, and the detection precision is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective structural view of the detection mechanism of the present invention;

FIG. 3 is a plan view of the sensing mechanism of the present invention;

FIG. 4 is a perspective structural view of the clamping mechanism of the present invention;

FIG. 5 is a structural view of the adjustment mechanism and locking mechanism of the present invention;

fig. 6 is a structural view of the support mechanism of the present invention.

In the figure: 1. a vertical plate; 2. a clamping plate; 3. an adjustment mechanism; 301. a first motor; 302. a coupling; 303. a screw rod; 304. a slider; 305. a first inner rotation bearing ring; 306. a fixed table; 307. a strut; 308. a clamping block; 4. a locking mechanism; 401. a transverse plate; 402. a screw; 403. a third motor; 404. fixing a column; 5. a detection mechanism; 501. a movable box; 502. a fixing plate; 503. a hydraulic pump; 504. a hydraulic lever; 505. a detection head; 6. a base plate; 7. a support mechanism; 701. a second motor; 702. a rotating rod; 703. A gear; 704. a toothed plate; 705. a connecting rod; 706. a support table; 8. a top plate; 9. and (4) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution of a workpiece levelness detection tool:

a workpiece levelness detection tool comprises a vertical plate 1, wherein an adjusting mechanism 3 and a locking mechanism 4 are arranged in the middle of the vertical plate 1, a detection mechanism 5 is arranged between the adjusting mechanism 3 and the vertical plate 1 at the top end of the locking mechanism 4, a support mechanism 7 is arranged between the adjusting mechanism 3 and the vertical plate 1 at the bottom end of the locking mechanism 4, a clamping plate 2 is fixedly welded in the middle of the vertical plate 1, a clamping hole 9 is formed in the middle of the clamping plate 2, the adjusting mechanism 3 is arranged on two sides of the clamping hole 9, the locking mechanism 4 is arranged at the top end of the adjusting mechanism 3, top plates 8 are welded on two sides of the top end of the vertical plate 1, the detection mechanism 5 is fixedly arranged at the top end of each top plate 8, a bottom plate 6 is welded at the bottom end of the vertical plate 1, and the support mechanism 7 is fixedly arranged on the bottom plate 6, after the workpiece is clamped through the adjusting mechanism 3, the adjusting mechanism 3 is fixed through the locking mechanism 4, clamping looseness is prevented, after the workpiece is fixed, levelness detection is carried out on the workpiece through the detection mechanism 5 fixedly installed at the top end of the top plate 8 welded to the inner side of the top end of the vertical plate 1, the use is simple, the operation is convenient, the workpiece is fixed firmly, the detection precision of the levelness of the workpiece is improved, and the practicability is high.

Specifically, as shown in fig. 5, the adjusting mechanism 3 includes a first motor 301, a coupler 302, a lead screw 303, a sliding block 304, a first inner rotation bearing ring 305, a fixed platform 306, a supporting rod 307, and a clamping block 308, the first motor 301 is supported and fixed by the clamping plate 2, the first motor 301 is connected to the coupler 302, the lead screw 303 is installed on the other side of the coupler 302, the lead screw 303 is spirally sleeved by the first inner rotation bearing ring 305, the first inner rotation bearing ring 305 is installed in the sliding block 304, the sliding block 304 is welded at the bottom end of the fixed platform 306, the fixed platform 306 is slidably installed on the clamping plate 2, the supporting rod 307 is slidably installed on two sides of the fixed platform 306, the clamping block 308 is welded at the other end of the supporting rod 307, when a workpiece is clamped and fixed, the first motors 301 on two sides are simultaneously started, the first motor 301 operates under the action of the coupler 302 to enable the screw rod 303 to rotate, the first inner rotating bearing ring 305 which is spirally sleeved on the screw rod 303 rotates on the screw rod 303, the slide block 304 enables the first inner rotating bearing ring 305 to synchronously move in the slide groove because the first inner rotating bearing ring 305 is fixedly installed inside the slide block 304, the fixed table 306 which is welded at the top end of the slide block 304 synchronously moves towards the inner side, the clamping block 308 which is welded on the supporting rod 307 which is installed on the fixed table 306 clamps the workpiece, the spring which is connected with the inner side of the supporting rod 307 buffers, after the workpiece is clamped and fixed, the position of the workpiece is fixed through the adjusting locking mechanism 4, the first motor 301 is closed, the positioning of the workpiece is convenient, the operation of clamping and fixing is simple, the time and the physical force which are wasted by manual positioning and fixing are reduced, and meanwhile, the first motor can be suitable for workpieces of various types due to the action of the clamping blocks 308 at two sides, the size range of the workpiece fixed by the clamp is wider and more practical.

Specifically, as shown in fig. 5, the locking mechanism 4 includes a transverse plate 401, a screw rod 402, a third motor 403 and fixing posts 404, the fixing posts 404 are welded to the bottom ends of both sides of the transverse plate 401, the bottom ends of the fixing posts 404 are slidably mounted on the top end of the supporting rod 307 mounted inside the fixing table 306, a second inner rotation bearing ring is mounted in the middle of the transverse plate 401 and is spirally sleeved on the screw rod 402, the third motor 403 is fixedly mounted at the top end of the screw rod 402, when the position of the clamping block 308 on the adjusting mechanism 3 is fixed, the third motor 403 operates to rotate the second inner rotation bearing ring spirally sleeved on the screw rod 402 to move downward, since the second inner rotation bearing ring is fixedly mounted inside the transverse plate 401, the transverse plate 401 moves downward, the fixing posts 404 welded to the bottom ends of both sides of the transverse plate 401 move downward to abut and fix the supporting rod 307, the clamping force of the clamping block 308 on the workpiece is fixed after the supporting rod 307 is fixed, the workpiece can be prevented from being affected by clamping looseness and being detected, meanwhile, the clamping force can be maintained, and the clamping device is convenient and worry-saving.

Specifically, as shown in fig. 2 and 3, detection mechanism 5 includes movable box 501, fixed plate 502, hydraulic pump 503, hydraulic stem 504 and detection head 505, the welding of 501 bottom both sides of movable box has fixed

plate

502, 501 top fixed mounting of movable box has hydraulic pump 503, hydraulic pump 503 bottom fixedly connected with hydraulic stem 504, detection head 505 is installed to hydraulic stem 504 bottom, detects the time measuring to the work piece, and the hydraulic pump 503 that carries out fixed movable box 501 top by fixed plate 502 controls hydraulic stem 504 for detection head 505 pushes down the work piece, carries out the levelness to the work piece and detects, and it is convenient directly perceived to detect, and fixity is good simultaneously, makes to detect more accurately.

Specifically, as shown in fig. 6, the supporting mechanism 7 includes a second motor 701, a rotating rod 702, a gear 703, a toothed plate 704, a connecting rod 705 and a supporting platform 706, the second motor 701 is connected with the rotating rod 702, the gear 703 is fixedly mounted at the other end of the rotating rod 702, the gear 703 is connected with the toothed plate 704 in a meshing manner, the toothed plate 704 is welded at the bottom end of the connecting rod 705, the supporting platform 706 is fixedly mounted at the top end of the connecting rod 705, when a detected workpiece is supported, the second motor 701 operates to rotate the rotating rod 702, the gear 703 fixedly mounted at the other end of the rotating rod 702 rotates to mesh with the toothed plate 704 to ascend, the supporting platform 706 fixedly mounted at the top end of the connecting rod 705 welded at the top end of the toothed plate 704 supports the bottom end of the workpiece, so as to prevent the workpiece from falling due to an excessive pressure of the top end detecting head 505 during detection of the workpiece, the fastening stability of the workpiece is improved, and meanwhile, the detection precision is improved.

Specifically, as shown in fig. 5, one end of the strut 307 is installed inside the fixing table 306, a spring is connected inside one end of the fixing table 306, and the clamping block 308 welded to the other side of the strut 307 is in an arc shape, so that the workpiece can be fixed more tightly, the contact area of a fixed point is increased, deformation is prevented, and the size and model application range of the workpiece are increased.

Specifically, as shown in fig. 6, a movable groove is formed on the bottom plate 6, and the tooth plate 704 is slidably mounted in the movable groove.

Specifically, as shown in fig. 1 and fig. 2, the supporting platform 706 is slidably connected to the inner wall of the clamping hole 9, an arc-shaped groove is formed at the bottom end of the detection head 505, and the arc-shaped groove can increase the contact area of the detection head 505 to the workpiece, so as to prevent the generation of additional workpiece deformation factors due to small contact area and large downforce.

The working principle is as follows: the workpiece is placed in a clamping hole 9 at the top end of a supporting mechanism 7 fixedly installed at the bottom end of a vertical plate 1, after the workpiece is clamped through an adjusting mechanism 3, the adjusting mechanism 3 is fixed through a locking mechanism 4 to prevent clamping from loosening, after the workpiece is fixed, levelness detection is carried out on the workpiece through a detection mechanism 5 fixedly installed at the top end of a top plate 8 welded on the inner side of the top end of the vertical plate 1, the use is simple, the operation is convenient, the workpiece is firmly fixed, the detection precision of the levelness of the workpiece is improved, the practicability is strong, specifically, when the workpiece is clamped and fixed, first motors 301 on two sides are started simultaneously, the first motors 301 operate under the action of a coupler 302 to enable a lead screw 303 to rotate, a first internal rotation bearing ring 305 spirally sleeved on the lead screw 303 rotates and moves on the lead screw 303, and the first internal rotation bearing ring 305 is fixedly installed inside a sliding block 304, the slide block 304 synchronously moves the first internal rotation bearing ring 305 in the sliding groove, the fixed platform 306 welded at the top end of the slide block 304 synchronously moves towards the inner side, the clamping block 308 welded on the supporting rod 307 arranged on the fixed platform 306 clamps the workpiece, the spring connected with the inner side of the supporting rod 307 buffers, after the workpiece is clamped and fixed, the position of the workpiece is fixed by adjusting the locking mechanism 4, the first motor 301 is closed, the positioning of the workpiece is convenient, the clamping and fixing operations are simple, the time and physical strength wasted by manual positioning and fixing are reduced, meanwhile, the size range of the workpiece fixed by the clamp is wider due to the fact that the clamping blocks 308 at two sides can be suitable for workpieces of various types, the third motor 403 operates, and the second internal rotation bearing ring spirally sleeved and arranged on the screw rod 402 rotates and moves downwards, because the second inner rotating bearing ring is fixedly arranged in the transverse plate 401, the transverse plate 401 moves downwards, the fixing columns 404 welded at the bottom ends of the two sides of the transverse plate 401 move downwards to abut and fix the supporting rods 307, the clamping force of the clamping blocks 308 on the workpiece is fixed after the supporting rods 307 are fixed, the workpiece can be prevented from being influenced by clamping looseness to be detected, meanwhile, the clamping force can be maintained, worry is saved, when the workpiece is detected, the hydraulic pump 503 at the top end of the movable box 501 fixed by the fixing plate 502 controls the hydraulic rod 504, the detection head 505 presses down the workpiece, the detection head 505 detects the levelness of the workpiece according to the deformation degree of the workpiece, the detection is convenient and visual, meanwhile, the fixation is good, the detection is more accurate, when the detected workpiece is supported, the second motor 701 operates, the rotating rod 702 rotates, the gear 703 fixedly arranged at the other end of the rotating rod 702 is rotated and meshed with the toothed plate 704 to ascend, the supporting table 706 fixedly mounted at the top end of the connecting rod 705 welded to the top end of the toothed plate 704 supports the bottom end of the workpiece, so that the workpiece is prevented from falling down due to excessive pressure of the top end detection head 505 in the detection process of the workpiece, the fastening stability of the workpiece is improved, and the detection precision is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The workpiece levelness detection tool comprises a vertical plate (1), wherein an adjusting mechanism (3) and a locking mechanism (4) are installed in the middle of the vertical plate (1), a detection mechanism (5) is installed between the vertical plate (1) at the top end of the adjusting mechanism (3) and the locking mechanism (4), a supporting mechanism (7) is installed between the vertical plate (1) at the bottom end of the adjusting mechanism (3) and the locking mechanism (4), the workpiece levelness detection tool is characterized in that a clamping plate (2) is fixedly welded in the middle of the vertical plate (1), a clamping hole (9) is formed in the middle of the clamping plate (2), the adjusting mechanism (3) is installed on two sides of the clamping hole (9), the locking mechanism (4) is installed at the top end of the adjusting mechanism (3), a top plate (8) is welded on two sides of the top end of the vertical plate (1), and the detection mechanism (5) is fixedly installed at the top end of the top plate (8), the bottom end of the vertical plate (1) is welded with a bottom plate (6), and the supporting mechanism (7) is fixedly mounted on the bottom plate (6).

2. The workpiece levelness detection tool according to claim 1, characterized in that: the adjusting mechanism (3) comprises a first motor (301), a coupler (302), a lead screw (303), a sliding block (304), a first internal rotation bearing ring (305), a fixed table (306), a support rod (307) and a clamping block (308), wherein the first motor (301) is supported and fixed by the clamping plate (2), the first motor (301) is connected with the coupler (302), the lead screw (303) is installed on the other side of the coupler (302), the lead screw (303) is spirally sleeved by the first internal rotation bearing ring (305), the first internal rotation bearing ring (305) is installed in the sliding block (304), the sliding block (304) is welded at the bottom end of the fixed table (306), the fixed table (306) is installed on the clamping plate (2) in a sliding manner, the support rod (307) is installed on two sides of the fixed table (306) in a sliding manner, the other end of the support rod (307) is welded with the clamping block (308).

3. The workpiece levelness detection tool according to claim 2, characterized in that: the locking mechanism (4) comprises a transverse plate (401), a screw rod (402), a third motor (403) and fixing columns (404), the fixing columns (404) are welded to the bottom ends of the two sides of the transverse plate (401), the bottom ends of the fixing columns (404) are slidably mounted at the top end of the supporting rod (307) mounted inside the fixing table (306), a second internal rotation bearing ring is mounted in the middle of the transverse plate (401), the second internal rotation bearing ring is spirally sleeved on the screw rod (402), and the third motor (403) is fixedly mounted at the top end of the screw rod (402).

4. The workpiece levelness detection tool according to claim 3, wherein: detection mechanism (5) are including movable box (501), fixed plate (502), hydraulic pump (503), hydraulic stem (504) and detection head (505), the welding of movable box (501) bottom both sides has fixed plate (502), movable box (501) top fixed mounting have hydraulic pump (503), hydraulic pump (503) bottom fixedly connected with hydraulic stem (504), detection head (505) are installed to hydraulic stem (504) bottom.

5. The workpiece levelness detection tool according to claim 4, wherein: the supporting mechanism (7) comprises a second motor (701), a rotating rod (702), a gear (703), a toothed plate (704), a connecting rod (705) and a supporting table (706), the second motor (701) is connected with the rotating rod (702), the other end of the rotating rod (702) is fixedly installed with the gear (703), the gear (703) is meshed with the toothed plate (704), the toothed plate (704) is welded at the bottom end of the connecting rod (705), and the top end of the connecting rod (705) is fixedly installed with the supporting table (706).

6. The workpiece levelness detection tool according to claim 5, wherein: one end of the strut (307) is arranged inside the fixed platform (306), a spring is connected inside one end of the fixed platform (306), and the clamping block (308) welded to the other side of the strut (307) is arc-shaped.

7. The workpiece levelness detection tool according to claim 6, wherein: a movable groove is formed in the bottom plate (6), and the toothed plate (704) is slidably mounted in the movable groove.

8. The workpiece levelness detection tool according to claim 7, wherein: the supporting table (706) is in sliding connection with the inner wall of the clamping hole (9), and an arc-shaped groove is formed in the bottom end of the detection head (505).