CN213148538U

CN213148538U - Sample positioning device of impact testing machine for casting detection

Info

Publication number: CN213148538U
Application number: CN202021769083.8U
Authority: CN
Inventors: 李冠奇
Original assignee: Liaoning Nanfen Casting Industrial Park R & D Testing Service Center
Current assignee: Liaoning Casting Inspection and Testing Co.,Ltd.
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-05-07
Anticipated expiration: 2030-08-22

Abstract

The utility model discloses a foundry goods detects sample positioner with impact testing machine, comprising a base plate, the spout has been seted up at the middle part of bottom plate, install two in the spout and adjust the seat, and two adjust the seat and be symmetric distribution, two it waits to examine the foundry goods to place between the top of seat, two adjust bottom between the seat and be located the top fixedly connected with locating component of bottom plate, it includes baffle and baffle to adjust the seat, the outside fixed mounting of baffle has electric motor, electric motor's output runs through the inside that the baffle extends to the spout and has the slider through lead screw swing joint between baffle and baffle, the utility model relates to a foundry goods check out test set technical field. This foundry goods detects sample positioner with impact testing machine through setting up locating component, utilizes locating component can fix a position the installation and the dismantlement of chi board fast, and operating personnel need not in person to go up the hand operation in the adjustment process.

Description

Sample positioning device of impact testing machine for casting detection

Technical Field

The utility model relates to a foundry goods check out test set technical field specifically is a foundry goods detects sample positioner with impact tester.

Background

The impact testing machine is a material testing machine for applying impact testing force to a sample to perform impact testing, the impact testing machine is divided into a manual pendulum impact testing machine, a semi-automatic impact testing machine, a digital display impact testing machine, a microcomputer control impact testing machine, a drop hammer impact testing machine, a nonmetal impact testing machine and the like, tests in two forms of a simply supported beam and a cantilever beam can be realized by replacing a pendulum and a sample base, and the drop hammer impact testing machine is another type of the impact testing machine and is suitable for drop hammer impact testing of ferrite steel.

When the existing impact testing machine is used for carrying out impact tests on casting samples with different sizes and specifications, the positioning ruler plate is required to be manually used for positioning and mounting the samples, the positioning ruler plate is required to be frequently placed and taken in the operation process, the labor intensity of operators is increased, and the working efficiency is low. Therefore, a sample positioning device of an impact testing machine for casting detection is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a foundry goods detects sample positioner with impact tester has solved the problem that prior art exists.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sample positioning device of an impact testing machine for detecting castings comprises a bottom plate, wherein a sliding groove is formed in the middle of the bottom plate, two adjusting seats are installed in the sliding groove and are symmetrically distributed, the castings to be detected are placed between the tops of the two adjusting seats, a positioning assembly is fixedly connected to the bottom between the two adjusting seats and the top of the bottom plate, the adjusting seats comprise a baffle and a partition plate, an electric motor is fixedly installed on the outer side of the baffle, the output end of the electric motor penetrates through the baffle and extends to the inside of the sliding groove, a sliding block is movably connected between the baffle and the partition plate through a lead screw, the top of the sliding block is fixedly connected with a stop block through a fixing seat, the positioning assembly comprises a groove box, a first hydraulic rod is fixedly installed on the outer portion of the right side of the groove box, the output end of the first hydraulic rod penetrates through the groove box and extends to the, the top fixedly connected with of movable block follows the second hydraulic stem of vertical direction setting, the output fixedly connected with location chi board of second hydraulic stem, and the centering hole has been seted up at the middle part of location chi board rear side.

Preferably, the middle part of the rear side of the casting to be detected is provided with a notch, and the centering hole is aligned with the notch.

Preferably, the baffle is parallel to the partition plate, a convex block is arranged on the inner side of the baffle, and the convex block is matched with the sliding groove.

Preferably, the output end of the electric motor is fixedly connected with a screw rod through a coupler, and two ends of the screw rod are respectively and rotatably connected with the baffle and the partition plate through two bearings.

Preferably, the screw rod penetrates through the middle of the sliding block, and the screw rod is in threaded connection with the sliding block.

Preferably, dog fixed connection is at the rear side at fixing base top, the front side of dog and the top that is located the fixing base are provided with the reservation platform, wait to examine the foundry goods and place between the top of two reservation platforms.

Preferably, the positioning ruler plates are symmetrically distributed relative to the centering hole, and the front side and the rear side of each positioning ruler plate are of a stepped structure.

The utility model provides a foundry goods detects sample positioner with impact tester, compare with prior art and possess following beneficial effect:

(1) this foundry goods detects sample positioner with impact testing machine through setting up locating component, utilizes locating component, can fix a position the installation and the dismantlement of chi board fast, and operating personnel need not in person to get on hand the operation in the accommodation process, has improved the efficiency of installation and dismantlement, has improved the operation security simultaneously.

(2) This foundry goods detects uses impact testing machine's sample positioner adjusts the seat through being provided with, compares traditional manual regulation mode, and degree of automation is high, has improved regulation efficiency, and has guaranteed two stability of adjusting the interval between the seat, has ensured processingquality.

Drawings

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

FIG. 2 is a schematic view of the position of the adjusting seat and the bottom plate of the present invention;

FIG. 3 is a schematic structural view of the adjusting seat of the present invention;

FIG. 4 is a schematic structural view of the positioning assembly of the present invention;

in the figure: 1. a base plate; 2. a chute; 3. an adjusting seat; 4. casting to be detected; 5. a positioning assembly; 6. a baffle plate; 7. a partition plate; 8. an electric motor; 9. a screw rod; 10. a bearing; 11. a slider; 12. a fixed seat; 13. a stopper; 14. a slot box; 15. a first hydraulic lever; 16. a movable block; 17. a second hydraulic rod; 18. a positioning ruler plate; 19. and (4) centering the hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sample positioning device of an impact testing machine for detecting castings comprises a bottom plate 1, a sliding groove 2 is formed in the middle of the bottom plate 1, two adjusting seats 3 are installed in the sliding groove 2, the two adjusting seats 3 are symmetrically distributed, a casting 4 to be detected is placed between the tops of the two adjusting seats 3, a positioning assembly 5 is fixedly connected to the bottom between the two adjusting seats 3 and the top of the bottom plate 1, each adjusting seat 3 comprises a baffle 6 and a partition 7, an electric motor 8 is fixedly installed on the outer side of the baffle 6, the output end of the electric motor 8 penetrates through the baffle 6 and extends into the sliding groove 2, a sliding block 11 is movably connected between the baffle 6 and the partition 7 through a lead screw 9, the top of the sliding block 11 is fixedly connected with a stop block 13 through a fixing seat 12, the positioning assembly 5 comprises a groove box 14, a first hydraulic rod 15 is fixedly installed on the outer portion of the right side of the groove box 14, the output end of the first hydraulic rod 15 penetrates through the, the top of the movable block 16 is fixedly connected with a second hydraulic rod 17 arranged along the vertical direction, the output end of the second hydraulic rod 17 is fixedly connected with a positioning ruler plate 18, the middle part of the rear side of the positioning ruler plate 18 is provided with a centering hole 19, the middle part of the rear side of the casting 4 to be detected is provided with a notch, the centering hole 19 is aligned with the notch, the baffle 6 is parallel to the baffle 7, the inner side of the baffle 6 is provided with a lug which is matched with the chute 2, the output end of the electric motor 8 is fixedly connected with a lead screw 9 through a coupler, two ends of the lead screw 9 are respectively rotatably connected with the baffle 6 and the baffle 7 through two bearings 10, the lead screw 9 penetrates through the middle part of the sliding block 11, the lead screw 9 is in threaded connection with the sliding block 11, the baffle 13 is fixedly connected with the rear side of the top of the fixed seat 12, the front side of the baffle 13 and, the positioning ruler plates 18 are symmetrically distributed about the centering hole 19, the front side and the rear side of each positioning ruler plate 18 are arranged to be of a step-shaped structure, the positioning assemblies 5 are arranged, the positioning ruler plates 18 can be rapidly installed and disassembled by the aid of the positioning assemblies 5, operators do not need to operate with hands in person in the adjusting process, installation and disassembly efficiency is improved, and operation safety is improved.

When the device works, firstly, an operator carries out spacing adjustment between two adjusting seats 3 according to the specification of a casting 4 to be detected, the operator controls two electric motors 8 to enable two screw rods 9 to rotate to respectively drive two sliding blocks 11 to move outwards, the spacing between the two adjusting seats 3 is enlarged, then, the operator utilizes the output of a first hydraulic rod 15 to enable a movable block 16 to move towards the left side along a groove box 14 until a stepped notch on a positioning rule plate 18 matched with the casting 4 to be detected moves to a specified position, and controls the output end of a second hydraulic rod 17 to extend outwards to enable the top surface of the positioning rule plate 18 to be flush with the top surface of a fixed seat 12, the operator controls the electric motors 8 to enable the two adjusting seats 3 to be close to each other, the two adjusting seats 3 are clamped with the positioning rule plate 18, at the moment, the spacing between the two adjusting seats 3 is matched with the size specification of the casting 4 to be detected, the operating personnel will wait to examine foundry goods 4 and place the top at fixing base 12 to make the back of waiting to examine foundry goods 4 laminate with dog 13 mutually, simultaneously, the breach of waiting to examine on the foundry goods 4 aligns with centering hole 19, wait to examine foundry goods 4 and place the completion back, operating personnel controls the output decline of second hydraulic stem 17 in proper order, the output of first hydraulic stem 15 is retracted, thereby make locating component 5 break away from two regulation seats 3, thereby the location installation of waiting to examine foundry goods 4 is accomplished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundry goods detects sample positioner with impact tester, includes bottom plate (1), its characterized in that: the middle part of the bottom plate (1) is provided with a sliding groove (2), two adjusting seats (3) are installed in the sliding groove (2), the two adjusting seats (3) are symmetrically distributed, two castings (4) to be detected are placed between the tops of the adjusting seats (3), two bottoms between the adjusting seats (3) are fixedly connected with a positioning assembly (5) at the top of the bottom plate (1), each adjusting seat (3) comprises a baffle (6) and a partition plate (7), an electric motor (8) is fixedly installed on the outer side of the baffle (6), the output end of the electric motor (8) penetrates through the baffle (6) to extend to the inside of the sliding groove (2) and is movably connected with a sliding block (11) between the baffle (6) and the partition plate (7) through a lead screw (9), and a stop block (13) is fixedly connected with the top of the sliding block (11) through a fixing seat (12), locating component (5) is including groove box (14), the outside fixed mounting on groove box (14) right side has first hydraulic stem (15), the output of first hydraulic stem (15) runs through inside and fixedly connected with movable block (16) that groove box (14) extended to groove box (14), the second hydraulic stem (17) that vertical direction set up is followed to the top fixedly connected with of movable block (16), the output fixedly connected with location chi board (18) of second hydraulic stem (17), and the middle part of location chi board (18) rear side has seted up centering hole (19).

2. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: the middle part of the rear side of the casting (4) to be detected is provided with a notch, and the centering hole (19) is aligned with the notch.

3. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: the baffle (6) is parallel to the partition (7), a convex block is arranged on the inner side of the baffle (6), and the convex block is matched with the sliding groove (2).

4. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: the output end of the electric motor (8) is fixedly connected with a lead screw (9) through a coupler, and two ends of the lead screw (9) are respectively rotatably connected with the baffle (6) and the partition (7) through two bearings (10).

5. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: the screw rod (9) penetrates through the middle of the sliding block (11), and the screw rod (9) is in threaded connection with the sliding block (11).

6. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: dog (13) fixed connection is in the rear side at fixing base (12) top, the front side of dog (13) and the top that is located fixing base (12) are provided with the reservation platform, wait to examine cast (4) and place between the top of two reservation platforms.

7. The sample positioning device of the impact tester for casting inspection according to claim 1, characterized in that: the positioning ruler plates (18) are symmetrically distributed relative to the centering hole (19), and the front side and the rear side of each positioning ruler plate (18) are of a stepped structure.