CN211061298U

CN211061298U - Hardness detection device is used in processing of casting and forging

Info

Publication number: CN211061298U
Application number: CN201921427006.1U
Authority: CN
Inventors: 王增明
Original assignee: Dongtai Qiangsheng Precision Casting Co ltd
Current assignee: Dongtai Qiangsheng Precision Casting Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-21
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a hardness detection device is used in forge piece processing, including fixed frame and fixing device, fixing device fixed mounting is at the middle part top surface of fixed frame, the inside fixed mounting of fixed frame has the workstation, the top fixedly connected with roof of workstation, the bottom surface fixedly connected with hardness detection device of roof, the top surface fixedly connected with driver of roof, fixing device's inside fixed mounting has down the base, the one end of base is rotated down and is connected with the cardboard, the top of going up the cardboard is rotated and is installed the change, the center of change is rotated and is installed the screw rod, the bottom swing joint of screw rod has the extrusion piece, the draw-in groove has been seted up on the bottom surface of going up the cardboard. The utility model discloses can avoid causing potential injury to the staff, can also adjust fixedly according to the diameter size of forge piece to enlarge the scope that hardness detection device detected.

Description

Hardness detection device is used in processing of casting and forging

Technical Field

The utility model relates to a hardness testing equipment technical field specifically is a hardness testing device is used in processing of forge piece.

Background

The cylindrical casting and forging piece has important functions in the fields of machine tool manufacturing, automobile manufacturing, ships, power stations, weapon industry, steel manufacturing and the like, has large volume and weight as an important part, is complex in process and processing, is cast into a ingot after being smelted by the commonly adopted process, is forged or remelted and cast into a mold, obtains the required shape size and technical requirements through a high-frequency heating machine to meet the requirements of service conditions of the casting and forging piece, needs to carry out hardness detection on the casting and forging piece in the processing process, most of the existing hardness detection devices cannot well fix the casting and forging piece in the detection process, so that potential danger is caused to operators, and the existing fixing devices cannot be adjusted and fixed according to the diameter size of the cylindrical casting and forging piece, so that the detection range of the hardness detection devices is small, therefore, a hardness testing device for processing a forged and cast piece is required to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast forging processing is with hardness-detecting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hardness detection device is used in forge piece processing, includes fixed frame and fixing device, fixing device fixed mounting is at the middle part top surface of fixed frame, the inside fixed mounting of fixed frame has the workstation, the top fixedly connected with roof of workstation, the bottom surface fixedly connected with hardness detection device of roof, the top surface fixedly connected with driver of roof, fixing device's inside fixed mounting has base down, the one end of base is rotated and is connected with the cardboard down, the top of going up the cardboard is rotated and is installed the change, the center of change is rotated and is installed the screw rod, the bottom swing joint of screw rod has the extrusion piece, the draw-in groove has been seted up on the bottom surface of going up the cardboard.

Preferably, the side face of the bottom of the workbench is provided with a storage cabinet.

Preferably, a groove is formed in the upper surface of the lower base.

Preferably, the surfaces of the upper clamping plate and the lower base are both provided with limiting grooves.

Preferably, one end of the outer surface of the upper clamping plate is fixedly connected with a handle, a fastening screw is rotatably arranged on the inner surface of the handle, a fixed block is fixedly arranged at one end of the outer surface of the lower base, and the handle is in threaded connection with the top end of the fixed block through the fastening screw.

Preferably, both ends fixedly connected with gag lever post of extrusion piece, the one end and the spacing groove looks slip joint of gag lever post.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can store some measuring tools through the storage cabinet arranged on the bottom side surface of the workbench, and the groove arranged inside the upper surface of the lower base can be clamped with the extrusion block to be beneficial to fixing the cylindrical casting and forging piece with smaller diameter, the limiting grooves are arranged on the surfaces of the upper clamping plate and the lower base, and can limit the limiting rods at the two ends of the extrusion block to prevent the extrusion block from rotating when descending, the cylindrical casting and forging piece can not be well fixed, the handle fixedly connected with one end of the outer surface of the upper clamping plate can be beneficial to pulling the upper clamping plate to rotate, the fastening screw rotatably arranged on the inner surface of the handle can be spirally connected with the fixing block, thereby the upper clamping plate and the lower base are fixedly connected to prevent the extrusion block from jacking up the upper clamping plate to influence the fixed detection when extruding and fixing the cylindrical casting and forging piece, and the fixing block fixedly arranged at one end of the outer surface, facilitating a screw connection with the fastening screw.

Drawings

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

fig. 2 is a schematic structural view of the fixed frame of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1-a fixed frame, 2-a fixing device, 3-a hardness detection device, 4-a driver, 5-a fixed top plate, 6-a workbench, 7-a storage cabinet, 8-a fixed block, 9-a handle, 10-a fastening screw, 11-a clamping groove, 12-a screw, 13-a rotating ring, 14-an extrusion block, 15-a limiting rod, 16-an upper clamping plate, 17-a limiting groove, 18-a lower base and 19-a groove.

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. 1-3, the present invention provides an embodiment: a hardness detection device for processing a casting and forging piece comprises a fixed rack 1 and a fixed device 2, wherein the fixed device 2 is fixedly arranged on the top surface of the middle part of the fixed rack 1, a workbench 6 is fixedly arranged inside the fixed rack 1, a fixed top plate 5 is fixedly connected to the top part of the workbench 6, a hardness detection device 3 is fixedly connected to the bottom surface of the fixed top plate 5, a driver 4 is fixedly connected to the top surface of the fixed top plate 5, a lower base 18 is fixedly arranged inside the fixed device 2, one end of the lower base 18 is rotatably connected with an upper clamping plate 16, a rotary ring 13 is rotatably arranged on the top part of the upper clamping plate 16, a screw 12 is rotatably arranged at the center of the rotary ring 13, an extrusion block 14 is movably connected to the bottom end of the screw 12, a clamping groove 11 is formed in the bottom surface of the upper clamping plate 16, a storage cabinet 7 capable of storing some measuring tools is formed, can with 14 looks blocks of extrusion piece, be favorable to the less cylinder type forging of casting of fixed diameter, go up the spacing groove 17 that the surface of cardboard 16 and lower base 18 all seted up, can restrict the gag lever post 15 at 14 both ends of extrusion piece, prevent that extrusion piece 14 from rotating when descending, can not be fine fix the cylinder type forging of casting, go up cardboard 16's surface one end fixed connection's handle 9, can be favorable to pulling upward cardboard 16 and rotate, the fastening screw 10 of the internal surface rotation installation of handle 9, can be with 8 looks screw connections of fixed block, thereby make upward cardboard 16 and lower base 18 looks fixed connection, prevent that extrusion piece 14 is when the fixed cylinder type forging of casting of extrusion, with cardboard 16 jack-up influence fixed detection in, the fixed block 8 of the surface one end fixed mounting of base 18, help with fastening screw 10 looks screw connection.

Locker 7 has been seted up to the bottom side of

workstation

6, 18 upper surfaces of lower base are seted up flutedly 19, spacing groove 17 has all been seted up on the surface of going up cardboard 16 and lower base 18, go up surface one end fixedly connected with handle 9 of cardboard 16, fastening screw 10 is installed to the internal surface rotation of handle 9, the surface one end fixed mounting of lower base 18 has fixed block 8, handle 9 passes through

fastening screw

10 and 8 top looks screwed connection of fixed block, the both ends fixedly connected with gag lever post 15 of extrusion piece 14, the one end and the spacing groove 17 looks slip joint of gag lever post 15.

The working principle is as follows: when in use, the fastening screw 10 is rotated to be separated from the inside of the fixed block 8, then the handle 9 is pulled to drive the top of one end of the upper clamping plate 16 below the base 18 to rotate as an axis, then the cylindrical casting and forging piece is placed on the upper surface of the lower base 18, then the handle 9 is pulled to drive the upper clamping plate 16 to be clamped with the lower base 18, then the fastening screw 10 is rotated to be in spiral connection with the fixed block 8, then the rotating ring 13 is rotated to drive the screw 12 at the center of the inside to rotate, the screw 12 drives the extrusion block 14 to vertically descend to be separated from the inside of the clamping groove 11 when rotating, the bottom end of the screw 12 rotates inside the top surface of the extrusion block 14, the extrusion block 14 drives the limiting rods 15 at two ends to downwards slide inside the limiting groove 17 when descending, and limits the extrusion block 14 to rotate when descending, so that the extrusion block 14 is in contact with the cylindrical casting and forging piece to be extruded and fixed, after, the driver 4 is started to drive the hardness detection device 3 to descend to contact and extrude with the outer surface of the cylindrical casting and forging piece, so that the hardness of the cylindrical casting and forging piece is detected, the fastening screw 10 is rotated to be separated from the inside of the handle 9 after the detection is finished, then the rotating ring 13 is rotated to drive the screw 12 to rotate and ascend, the screw 12 ascends to drive the extrusion block 14 at the bottom to ascend to be far away from the outer surface of the cylindrical casting and forging piece until the extrusion block 14 is clamped with the clamping groove 11, then the handle 9 is pulled to drive the upper clamping plate 16 to rotate, one end of the upper clamping plate 16 is far away from one end of the lower base 18, and then the cylindrical casting and forging piece.

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 cast forging processing and use hardness detection device, includes fixed frame (1) and fixing device (2), its characterized in that: the fixing device (2) is fixedly arranged on the top surface of the middle part of the fixed frame (1), a workbench (6) is fixedly arranged inside the fixed frame (1), the top of the workbench (6) is fixedly connected with a fixed top plate (5), the bottom surface of the fixed top plate (5) is fixedly connected with a hardness detection device (3), the top surface of the fixed top plate (5) is fixedly connected with a driver (4), the interior of the fixed device (2) is fixedly provided with a lower base (18), one end of the lower base (18) is rotatably connected with an upper clamping plate (16), the top of the upper clamping plate (16) is rotatably provided with a rotating ring (13), the center of the rotating ring (13) is rotatably provided with a screw rod (12), the bottom end of the screw rod (12) is movably connected with an extrusion block (14), and the bottom surface of the upper clamping plate (16) is provided with a clamping groove (11).

2. The hardness detection device for processing the casting and forging piece according to claim 1, wherein: and a storage cabinet (7) is arranged on the side surface of the bottom of the workbench (6).

3. The hardness detection device for processing the casting and forging piece according to claim 1, wherein: the inner part of the upper surface of the lower base (18) is provided with a groove (19).

4. The hardness detection device for processing the casting and forging piece according to claim 1, wherein: limiting grooves (17) are formed in the surfaces of the upper clamping plate (16) and the lower base (18).

5. The hardness detection device for processing the casting and forging piece according to claim 1, wherein: go up surface one end fixedly connected with handle (9) of cardboard (16), the internal surface of handle (9) rotates and installs fastening screw (10), the fixed block (8) of surface one end fixed mounting of lower base (18), handle (9) are through fastening screw (10) and the top looks screwed connection of fixed block (8).

6. The hardness detection device for processing the casting and forging piece according to claim 1, wherein: the two ends of the extrusion block (14) are fixedly connected with limiting rods (15), and one ends of the limiting rods (15) are clamped with the limiting grooves (17) in a sliding mode.