CN214308514U

CN214308514U - Die-casting workpiece detection tool

Info

Publication number: CN214308514U
Application number: CN202023029429.3U
Authority: CN
Inventors: 周文玉
Original assignee: Suzhou Aivi Testing Technology Co ltd
Current assignee: Suzhou Aivi Testing Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-28
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a die-casting workpiece checking fixture, which comprises a bottom plate, wherein support columns are symmetrically welded at both ends of the top of the bottom plate, a workbench is installed at the top of each support column, a lifting cylinder is installed in the middle of the top of the bottom plate, the output end of the lifting cylinder is connected with a placing plate, two-way lead screws are installed at the corresponding two ends of one side of the top of the workbench through bearing seats, one end of each two-way lead screw is connected with a driven wheel, a stepping motor is arranged at one side of the middle of one end of the workbench, the output end of the stepping motor is connected with a driving wheel, the driving wheel is meshed with the driven wheel, sliders are sleeved at the corresponding two ends of the middle of each two-way lead screw, a mounting frame is fixed at the top of each slider, a driving motor is installed at the top of the mounting frame, the output end of the driving motor extends into the mounting frame to be connected with the screw, the utility model discloses, the detection efficiency is high, the fixing effect on the workpiece is good, and the detection is convenient.

Description

Die-casting workpiece detection tool

Technical Field

The utility model relates to a die-casting work piece detects technical field, specifically is an utensil is examined to die-casting work piece.

Background

The die-casting workpiece is a part for pressure casting, which is a pressure casting mechanical die-casting machine using a die for casting, and the metal such as copper, zinc, aluminum or aluminum alloy which is heated to be in a liquid state is poured into a feeding port of the die-casting machine, and the copper, zinc, aluminum part or aluminum alloy part with the shape and size limited by the die is cast through die-casting by the die-casting machine.

Disclosure of Invention

An object of the utility model is to provide an utensil is examined to die-casting work piece to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a die-casting workpiece checking fixture comprises a bottom plate, wherein support columns are symmetrically welded at two ends of the top of the bottom plate, a workbench is mounted at the top of each support column, a lifting cylinder is mounted in the middle of the top of the bottom plate, the output end of the lifting cylinder is connected with a placing plate, two-way lead screws are mounted at two corresponding ends of one side of the top of the workbench through bearing seats, one end of each two-way lead screw is connected with a driven wheel, a stepping motor is arranged at one middle side of one end of the workbench, the output end of the stepping motor is connected with a driving wheel, the driving wheel is meshed with the driven wheel, sliding blocks are sleeved at two corresponding ends of the middle of each two-way lead screw, a mounting frame is fixed at the top of each sliding block, a driving motor is mounted at the top of the mounting frame, the output end of the driving motor extends into the mounting frame and is connected with a screw rod, and an adjusting block is sleeved on the screw rod, and regulating block one end is passed through the connecting block and is connected with U type frame, die clamping cylinder is installed at the top of U type frame, die clamping cylinder's output passes U type frame top and is connected with the connecting plate, the bottom of connecting plate is passed through clamping spring and is connected with the fixed plate, the bottom of fixed plate is fixed with flexible clamp plate, be fixed with the work piece through the spliced pole in the middle of the top of workstation and examine test table, and the work piece examine test table in the middle of set up with place board matched with activity hole.

In a further embodiment, a placing groove is formed in the middle of the top of the placing plate, a clamping column matched with the through hole in the surface of the standard workpiece is installed in the placing groove through a fixing seat, and the diameter of the through hole in the surface of the die-casting workpiece placed on the U-shaped frame is detected through the clamping column.

In a further embodiment, the inner wall both ends of mounting bracket all weld the gag lever post, the regulating block both ends all cup joint on the gag lever post, carry out spacing fixed to the regulating block.

In a further embodiment, a sliding hole matched with the connecting block at one end of the adjusting block is formed in the middle of one side of the outer wall of the mounting frame, so that the connecting block can drive the U-shaped frame to move up and down conveniently.

In a further embodiment, an angle positioning stop block is installed at the bottom of the U-shaped frame through a bolt, and the two ends of the die-casting workpiece are limited through the angle positioning stop block, so that the placing angle of the die-casting workpiece is conveniently positioned.

In a further embodiment, locking screws are installed at two corresponding ends of the middle of the bottom of the inner wall of the mounting frame, locking holes are formed at two corresponding ends of the middle of the top of the sliding block, and the bottoms of the locking screws are matched with the locking holes, so that the mounting frame is convenient to install and fix.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: drive the action wheel through step motor and rotate, and then rotate through driving two-way lead screw from the driving wheel, make the slider at both ends be close to each other or keep away from, the distance of adjustment mounting bracket, adjust the position of U type frame according to the size of work piece, place the work piece on U type frame, promote the connecting plate through die clamping cylinder and move down, through clamping spring, fixed plate and flexible clamp plate cooperate, press from both sides tightly the work piece, it is stable to guarantee, it rotates to drive the screw rod through driving motor, and then it moves down to drive the work piece through the regulating block, the work of lift cylinder, it shifts up to drive the board of placing, will place on the board fixed and standard workpiece surface through-hole matched with card post push the work piece and examine the movable hole of platform to place the inboard fixed and standard workpiece surface through-hole, compare with the through-hole that the workpiece surface that moves down, convenient detection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the work table of the present invention;

the reference signs are: the device comprises a base plate 1, a support column 2, a workbench 3, a lifting cylinder 4, a placing plate 5, a workpiece detection table 6, a bidirectional screw rod 7, a stepping motor 8, a driving wheel 9, a driven wheel 10, a sliding block 11, a movable hole 12, an installation frame 13, a driving motor 14, a screw rod 15, an adjusting block 16, a U-shaped frame 17, a clamping cylinder 18, a connecting plate 19, a clamping spring 20, a fixing plate 21 and a flexible pressing plate 22.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

Referring to fig. 1-2, the present invention provides a technical solution: a die-casting workpiece detection tool comprises a base plate 1, support columns 2 are symmetrically welded at two ends of the top of the base plate 1, a workbench 3 is mounted at the top of each support column 2, a lifting cylinder 4 is mounted in the middle of the top of the base plate 1, the output end of each lifting cylinder 4 is connected with a placing plate 5, a placing groove is formed in the middle of the top of each placing plate 5, clamping columns matched with through holes in the surfaces of standard workpieces are mounted in the placing grooves through fixing seats, and the diameters of the through holes in the surfaces of the die-casting workpieces placed on a U-shaped frame 17 are detected through the clamping columns; two-way lead screws 7 are respectively installed at two corresponding ends of one side of the top of the workbench 3 through bearing seats, one end of each two-way lead screw 7 is connected with a driven wheel 10, a stepping motor 8 is arranged at one side of the middle of one end of the workbench 3, the output end of the stepping motor 8 is connected with a driving wheel 9, the driving wheel 9 is meshed with the driven wheel 10, sliders 11 are respectively sleeved at two corresponding ends of the middle of each two-way lead screw 7, an installation frame 13 is fixed at the top of each slider 11, locking screws are respectively installed at two corresponding ends of the bottom of the inner wall of the installation frame 13, locking holes are respectively formed at two corresponding ends of the top of each slider 11, and the bottoms of the locking screws are matched with the locking holes, so that the installation and fixation of the installation frame 13 are facilitated; a driving motor 14 is installed at the top of the mounting frame 13, the output end of the driving motor 14 extends into the mounting frame 13 and is connected with a screw 15, an adjusting block 16 is sleeved on the screw 15, one end of the adjusting block 16 is connected with the U-shaped frame 17 through a connecting block, a sliding hole matched with the connecting block at one end of the adjusting block 16 is formed in the middle of one side of the outer wall of the mounting frame 13, and the connecting block can drive the U-shaped frame 17 to move up and down conveniently; limiting rods are welded at two ends of the inner wall of the mounting frame 13, and two ends of the adjusting block 16 are sleeved on the limiting rods to limit and fix the adjusting block 16; the top of the U-shaped frame 17 is provided with a clamping cylinder 18, the output end of the clamping cylinder 18 penetrates through the top of the U-shaped frame 17 to be connected with a connecting plate 19, the bottom of the connecting plate 19 is connected with a fixing plate 21 through a clamping spring 20, the bottom of the fixing plate 21 is fixedly provided with a flexible pressing plate 22, the bottom of the U-shaped frame 17 is provided with an angle positioning stop dog through a bolt, and the two ends of a die-casting workpiece are limited through the angle positioning stop dog so as to position the placing angle of the die-casting workpiece; the middle of the top of the workbench 3 is fixed with a workpiece detection table 6 through a connecting column, and a movable hole 12 matched with the placing plate 5 is formed in the middle of the workpiece detection table 6.

The working principle is as follows: the stepping motor 8 drives the driving wheel 9 to rotate, and then the driven wheel 10 drives the bidirectional screw rod 7 to rotate, so that the sliding blocks 11 at the two ends are close to or far away from each other, the distance of the mounting frame 13 is adjusted, the position of the U-shaped frame 17 is adjusted according to the size of the workpiece, the workpiece is placed on the U-shaped frame 17, the connecting plate 19 is pushed to move downwards by the clamping cylinder 18, and is matched with the clamping spring 20, the fixed plate 21 and the flexible pressing plate 22, the workpiece is clamped and stabilized, the screw rod 15 is driven to rotate through the driving motor 14, the workpiece is driven to move downwards through the adjusting block 16, the lifting cylinder 4 works to drive the placing plate 5 to move upwards, the clamping columns which are fixed in the placing groove on the placing plate 5 and matched with the through holes in the surface of the standard workpiece are pushed to the movable hole 12 of the workpiece detection table 6, and the clamping columns are compared with the through holes formed in the surface of the workpiece moving downwards, so that the detection is facilitated.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. The die-casting workpiece detection tool comprises a base plate (1), and is characterized in that: the automatic lifting device is characterized in that support columns (2) are symmetrically welded at two ends of the top of the bottom plate (1), a workbench (3) is installed at the top of each support column (2), a lifting cylinder (4) is installed in the middle of the top of the bottom plate (1), the output end of each lifting cylinder (4) is connected with a placing plate (5), two-way lead screws (7) are installed at two corresponding ends of one side of the top of the workbench (3) through bearing seats, one ends of the two-way lead screws (7) are connected with driven wheels (10), a stepping motor (8) is arranged at one middle side of one end of the workbench (3), the output end of the stepping motor (8) is connected with a driving wheel (9), the driving wheel (9) is meshed with the driven wheels (10), sliders (11) are sleeved at two corresponding ends of the middle of the two-way lead screws (7), and a mounting frame (13) is fixed at the top of the sliders (11), the top of the mounting rack (13) is provided with a driving motor (14), the output end of the driving motor (14) extends into the mounting rack (13) to be connected with a screw rod (15), the screw rod (15) is sleeved with an adjusting block (16), one end of the adjusting block (16) is connected with the U-shaped frame (17) through a connecting block, the top of the U-shaped frame (17) is provided with a clamping cylinder (18), the output end of the clamping cylinder (18) passes through the top of the U-shaped frame (17) and is connected with a connecting plate (19), the bottom of the connecting plate (19) is connected with a fixed plate (21) through a clamping spring (20), a flexible pressing plate (22) is fixed at the bottom of the fixing plate (21), a workpiece detection table (6) is fixed in the middle of the top of the workbench (3) through a connecting column, and a movable hole (12) matched with the placing plate (5) is arranged in the middle of the workpiece detection table (6).

2. The die casting work piece detection tool according to claim 1, wherein: the middle of the top of the placing plate (5) is provided with a placing groove, and a clamping column matched with a through hole in the surface of a standard workpiece is installed in the placing groove through a fixing seat.

3. The die casting work piece detection tool according to claim 1, wherein: limiting rods are welded at two ends of the inner wall of the mounting frame (13), and two ends of the adjusting block (16) are sleeved on the limiting rods.

4. The die casting work piece detection tool according to claim 1, wherein: and a sliding hole matched with the connecting block at one end of the adjusting block (16) is formed in the middle of one side of the outer wall of the mounting frame (13).

5. The die casting work piece detection tool according to claim 1, wherein: and an angle positioning stop block is arranged at the bottom of the U-shaped frame (17) through a bolt.

6. The die casting work piece detection tool according to claim 1, wherein: locking screw rods are installed at the middle of the bottom of the inner wall of the mounting frame (13) corresponding to the two ends, locking holes are formed in the middle of the top of the sliding block (11) corresponding to the two ends, and the bottoms of the locking screw rods are matched with the locking holes.