CN210982049U

CN210982049U - Multifunctional measuring instrument for iron castings

Info

Publication number: CN210982049U
Application number: CN201921534352.XU
Authority: CN
Inventors: 刘海平; 陈光华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-07-10
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to the technical field of iron casting performance measurement, and discloses a multifunctional measuring instrument of an iron casting, which comprises a supporting table, wherein a supporting frame is arranged at the top of the supporting table, a hydraulic machine is arranged on the supporting frame, corresponding connecting blocks are arranged at the output end of the hydraulic machine and the top of the supporting table, and the connecting blocks are connected with mounting seats for mounting a clamp, a supporting plate, a pressure head and a flatness measuring plate through connecting mechanisms; the connecting mechanism comprises a connecting groove, two clamping grooves, an inner cavity, two clamping holes, two operating holes, a sliding rod, two connecting rods, two clamping blocks and a first spring, the connecting groove is formed in the side wall of the top of the mounting seat, the two clamping grooves are symmetrically formed in the opposite groove walls of the connecting groove, the connecting block is inserted into the connecting groove, and the inner cavity is formed in the connecting block. The utility model discloses the function is various, is convenient for carry out functional test to the multiple performance of ironcasting.

Description

Multifunctional measuring instrument for iron castings

Technical Field

The utility model relates to an ironcasting performance measurement technical field especially relates to a multi-functional measuring apparatu instrument of ironcasting.

Background

The performance that needs to detect when the iron casting detects includes hardness, tensile strength and surface smoothness, need respectively to adopt independent equipment when the tradition is measured the iron casting performance namely pressure test machine, tensile strength testing machine and roughness test machine test, pressure test machine uses the pressure head that hydraulic press cooperation was installed the sensor to test, tensile strength testing machine adopts hydraulic press cooperation anchor clamps to fix the iron casting, then carry out tensile test, the roughness test machine adopts two roughness measuring plates that are parallel to each other and cooperates the sensor of installation above-mentioned to test, the tradition needs multiple equipment when testing the iron casting performance, be not convenient for detect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that prior art is not convenient for carry out functional test to the ironcasting, and the multi-functional measuring apparatu instrument of an ironcasting that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional measuring instrument for iron castings comprises a supporting table, wherein a supporting frame is mounted at the top of the supporting table, a hydraulic machine is mounted on the supporting frame, corresponding connecting blocks are mounted at the output end of the hydraulic machine and the top of the supporting table, and the connecting blocks are connected with mounting seats for mounting a clamp, a supporting plate, a pressure head and a flatness measuring plate through connecting mechanisms;

coupling mechanism includes spread groove, two draw-in grooves, inner chamber, two card holes, two handle holes, slide bar, two connecting rods, two fixture blocks and first spring, the spread groove is seted up on the top lateral wall of mount pad, two the draw-in groove symmetry is seted up on the relative cell wall of spread groove, the connecting block is inserted and is established in the spread groove, the inner chamber is seted up on the connecting block, two handle holes and card hole are seted up on the relative chamber wall of inner chamber along vertical direction from the top down symmetry in proper order, slide bar sliding connection is between two handle holes, two the connecting rod symmetry articulates on being located the bottom pole wall of intracavity slide bar, the other end and the fixture block of connecting rod are articulated, the one end that the connecting rod was kept away from to the fixture block passes the card hole in proper order and extends to the draw.

Preferably, a T-shaped sliding groove is formed in the cavity wall of the inner cavity close to the bottom of the connecting groove, T-shaped sliding blocks are symmetrically and slidably connected in the T-shaped sliding groove, and one end, far away from the bottom of the T-shaped sliding groove, of each T-shaped sliding block penetrates through a notch of the T-shaped sliding groove and extends outwards and is fixedly connected with the clamping block.

Preferably, the rod walls of the sliding rods outside the inner cavity are symmetrically and fixedly sleeved with limiting blocks, and the opposite side walls of the two limiting blocks are abutted to the connecting blocks.

Preferably, the vertical side wall of one side of the supporting table is provided with a containing groove, and a notch of the containing groove is hinged with a protective cover.

Preferably, the fixture block is trapezoidal in section.

Preferably, the side wall of the slide bar, which is far away from the mounting seat, is symmetrically and fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the corresponding cavity wall of the inner cavity.

Compared with the prior art, the utility model provides a multi-functional measuring apparatu instrument of ironcasting possesses following beneficial effect:

this multi-functional measuring apparatu instrument of ironcasting constitutes a coupling mechanism through setting up spread groove, draw-in groove, inner chamber, card hole, handle hole, slide bar, connecting rod, fixture block and first spring, when needing to carry out different tests to the ironcasting, change the mount pad that corresponds can, the function is various, is convenient for carry out the functional test to the multiple performance of ironcasting.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the function is various, is convenient for carry out functional test to the multiple performance of ironcasting.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional measuring instrument for iron castings according to the present invention for tensile testing;

fig. 2 is a schematic structural diagram of a multifunctional measuring instrument for iron castings according to the present invention for hardness performance testing;

fig. 3 is a schematic structural diagram of a multifunctional measuring instrument for iron castings according to the present invention for testing surface flatness performance;

fig. 4 is a schematic view of a connection structure of a connection block and a mounting seat of a multifunctional measuring instrument for iron castings according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the figure: the device comprises a support table 1, a support frame 2, a hydraulic machine 3, a connecting block 4, a connecting mechanism 5, a connecting groove 51, a clamping groove 52, an inner cavity 53, a clamping hole 54, an operation hole 55, a sliding rod 56, a connecting rod 57, a clamping block 58, a first spring 59, an installation seat 6, a sliding groove 7T, a sliding block 8T, a limiting block 9, a storage groove 10 and a second spring 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a multifunctional measuring instrument for iron castings comprises a supporting table 1, wherein a supporting frame 2 is installed at the top of the supporting table 1, a hydraulic machine 3 is installed on the supporting frame 2, corresponding connecting blocks 4 are installed at the output end of the hydraulic machine 3 and the top of the supporting table 1, and the connecting blocks 4 are connected with a mounting seat 6 for installing a clamp, a supporting plate, a pressure head and a flatness measuring plate through a connecting mechanism 5;

the connecting mechanism 5 comprises a connecting groove 51, two clamping grooves 52, an inner cavity 53, two clamping holes 54, two operating holes 55, a sliding rod 56, two connecting rods 57, two clamping blocks 58 and a first spring 59, the connecting groove 51 is arranged on the side wall of the top of the mounting seat 6, the two clamping grooves 52 are symmetrically arranged on the opposite groove walls of the connecting groove 51, the connecting block 4 is inserted in the connecting groove 51, the inner cavity 53 is arranged on the connecting block 4, the two operating holes 55 and the clamping holes 54 are sequentially and symmetrically arranged on the opposite cavity walls of the inner cavity 53 from top to bottom along the vertical direction, the sliding rod 56 is slidably connected between the two operating holes 55, the two connecting rods 57 are symmetrically hinged on the bottom rod wall of the sliding rod 56 in the inner cavity 53, the other ends of the connecting rods 57 are hinged with the clamping blocks 58, one end of the clamping block 58, far away from the connecting rod 57, sequentially penetrates through the clamping holes 54 and extends into the corresponding clamping groove 52, when, then two connecting rods 57 apply opposite pulling force to the clamping blocks 58 to compress the first springs 59, after the two clamping blocks 58 are accommodated in the inner cavity 53, the mounting seat 6 provided with the clamp is placed below the connecting block 4, the connecting block 4 is inserted into the connecting groove 51, the pulling force on the sliding rod 56 is cancelled, then the first springs 59 reset, the clamping blocks 58 are clamped into the clamping grooves 52 to complete the mounting of the clamp, the iron casting to be tested is clamped by using the clamp, and the hydraulic press 3 is started to be stretched to test the tensile property; when the hardness test is carried out, the mounting seat 6 provided with the supporting plate is mounted on the connecting seat 4 at the bottom, the mounting seat 6 provided with the pressure head is mounted on the connecting seat 4 at the top, and the hydraulic press 3 is started to press downwards so as to carry out the hardness test; the mount pad 6 that will install the roughness and survey test panel is installed on two connecting seats 4, starts hydraulic press 3 and just can carry out the hardness test according to the roughness.

The inner cavity 53 is close to the cavity wall at the bottom of the connecting groove 51, the T-shaped sliding groove 7 and the T-shaped sliding block 8 are symmetrically and slidably connected in the T-shaped sliding groove 7, one end, far away from the bottom of the T-shaped sliding groove 7, of the T-shaped sliding block 8 penetrates through a notch of the T-shaped sliding groove 7 and extends outwards, and is fixedly connected with the clamping block 58, so that the clamping block 58 moves more stably.

The rod wall of the sliding rod 56 outside the inner cavity 53 is symmetrically and fixedly sleeved with the limiting blocks 9, and the opposite side walls of the two limiting blocks 9 are respectively abutted against the connecting block 4, so that the sliding rod 56 is prevented from shaking.

Offer on the vertical lateral wall in one side of brace table 1 and accomodate groove 10, and the notch of accomodating groove 10 articulates there is the protective cover for accomodate different mount pads 6.

The section of the fixture block 58 is trapezoidal, so that the installation of the installation seat 6 is facilitated.

The side wall of the sliding rod 56 far away from the mounting seat 6 is symmetrically and fixedly connected with a second spring 11, and the other end of the second spring 11 is fixedly connected with the corresponding cavity wall of the inner cavity 53, so that the sliding rod 56 can be conveniently reset.

In the utility model, when the tensile property test is carried out, a pulling force far away from the direction of the connecting rod 57 is exerted on the sliding rod 56, and then two connecting rods 57 exert opposite pulling forces on the clamping blocks 58, the first spring 59 is compressed, after the two clamping blocks 58 are accommodated in the inner cavity 53, the mounting seat 6 provided with the clamp is placed below the connecting block 4, the connecting block 4 is inserted into the connecting groove 51, the pulling force on the sliding rod 56 is cancelled, the first spring 59 resets, the clamping block 58 is clamped into the clamping groove 52, the clamp is installed, the iron casting to be tested is clamped by the clamp, the hydraulic press 3 is started to be stretched, and the tensile property test can be carried out; when the hardness test is carried out, the mounting seat 6 provided with the supporting plate is mounted on the connecting seat 4 at the bottom, the mounting seat 6 provided with the pressure head is mounted on the connecting seat 4 at the top, and the hydraulic press 3 is started to press downwards so as to carry out the hardness test; the mount pad 6 that will install the roughness and survey test panel is installed on two connecting seats 4, starts hydraulic press 3 and just can carry out the hardness test according to the roughness.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A multifunctional measuring instrument for iron castings comprises a supporting table (1) and is characterized in that a supporting frame (2) is mounted at the top of the supporting table (1), a hydraulic machine (3) is mounted on the supporting frame (2), corresponding connecting blocks (4) are mounted at the output end of the hydraulic machine (3) and the top of the supporting table (1), and the connecting blocks (4) are connected with mounting seats (6) for mounting a clamp, a supporting plate, a pressure head and a flatness measuring plate through connecting mechanisms (5);

the connecting mechanism (5) comprises a connecting groove (51), two clamping grooves (52), an inner cavity (53), two clamping holes (54), two operating holes (55), a sliding rod (56), two connecting rods (57), two clamping blocks (58) and a first spring (59), the connecting groove (51) is formed in the side wall of the top of the mounting seat (6), the two clamping grooves (52) are symmetrically formed in the opposite groove walls of the connecting groove (51), the connecting block (4) is inserted into the connecting groove (51), the inner cavity (53) is formed in the connecting block (4), the two operating holes (55) and the clamping holes (54) are sequentially and symmetrically formed in the opposite groove walls of the inner cavity (53) from top to bottom in sequence along the vertical direction, the sliding rod (56) is slidably connected between the two operating holes (55), the two connecting rods (57) are symmetrically hinged to the bottom rod wall of the sliding rod (56) in the inner cavity (53), the other end of the connecting rod (57) is hinged to a clamping block (58), and one end, far away from the connecting rod (57), of the clamping block (58) sequentially penetrates through the clamping hole (54) and extends into the corresponding clamping groove (52).

2. The multifunctional measuring instrument for the iron castings according to claim 1, characterized in that a T-shaped sliding groove (7) is formed in the cavity wall of the inner cavity (53) close to the bottom of the connecting groove (51), a T-shaped sliding block (8) is symmetrically and slidably connected in the T-shaped sliding groove (7), and one end, far away from the bottom of the T-shaped sliding groove (7), of the T-shaped sliding block (8) penetrates through a notch of the T-shaped sliding groove (7), extends outwards and is fixedly connected with the clamping block (58).

3. The multifunctional measuring instrument of iron castings according to claim 1, characterized in that the rod wall of the sliding rod (56) outside the inner cavity (53) is symmetrically and fixedly sleeved with the limiting blocks (9), and the opposite side walls of the two limiting blocks (9) are abutted against the connecting block (4).

4. The multifunctional measuring instrument of iron castings according to claim 1, characterized in that a receiving groove (10) is formed on one vertical side wall of the supporting platform (1), and the notch of the receiving groove (10) is hinged with a protective cover.

5. The multifunctional measuring instrument for iron castings according to claim 1, characterized in that the cross section of the fixture block (58) is trapezoidal.

6. Multifunctional measuring instrument of iron castings according to claim 1, characterized in that the slide bar (56) has a second spring (11) fixedly connected symmetrically to the side wall remote from the mounting seat (6), the other end of the second spring (11) being fixedly connected to the corresponding cavity wall of the inner cavity (53).