CN210293871U

CN210293871U - Milling cutter hardness detection device

Info

Publication number: CN210293871U
Application number: CN201921099804.6U
Authority: CN
Inventors: 林鹏
Original assignee: Shenzhen Blueswin Industrial Co ltd
Current assignee: Shenzhen Blueswin Industrial Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-10
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a milling cutter hardness detection device, including workstation, hydraulic pressure device, motor and pressure sensor, the left side of workstation is connected with the support, hydraulic pressure device's below is connected with the loading board, the output of motor is connected with the connecting axle, the top of workstation is provided with the plummer, pressure sensor sets up the top at the loading board, the outside parcel of plummer has the protection casing, the top of workstation is connected with the spliced pole, the top of convex piece is run through on the top of spliced pole, and the top of spliced pole is provided with the locking cap, the bottom inboard of protection casing is provided with the regulation pole, and the top of adjusting the pole is connected with the buckle. This cutter hardness detection device mills, when detecting, it is fixed to be convenient for survey the test panel that detects, avoids surveying the vibrations of panel, is convenient for protect the inspection equipment, and is provided with the protection casing, avoids the sword piece to hinder the people, and makes things convenient for the clastic clearance of sword.

Description

Milling cutter hardness detection device

Technical Field

The utility model relates to a milling cutter technical field specifically is a milling cutter hardness detection device.

Background

Along with the development of industry, the material requirements on equipment are higher and higher, so that certain requirements are provided for the hardness of a milling cutter for machining the equipment, and in the cutter production process, part of cutters need to be extracted for hardness detection so as to ensure the qualification of the produced cutters.

Present milling cutter hardness detection device, when detecting, it is fixed not with the pick-up plate that detects, when detecting the cutter fracture, easily make the pick-up plate vibrations, damage detection device, and do not have protector, cracked cutter piece easily collapses the testing personnel, consequently, we provide a milling cutter hardness detection device to in the problem that proposes in the solution of the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling cutter hardness detection device to solve present milling cutter hardness detection device that above-mentioned background art provided, when detecting, it is fixed not to have the pick-up plate that detects, when detecting the cutter fracture, easily makes the pick-up plate vibrations, damages detection device, and does not have protector, and cracked cutter piece easily collapses the problem of hindering measurement personnel.

In order to achieve the above object, the utility model provides a following technical scheme: a milling cutter hardness detection device comprises a workbench, a hydraulic pressure device, a motor and a pressure sensor, wherein the left side of the workbench is connected with a support, the hydraulic pressure device is arranged on the right side of the top end of the support, a bearing plate is connected below the hydraulic pressure device, the motor is arranged on the top end of the bearing plate, the output end of the motor is connected with a connecting shaft, the bottom end of the connecting shaft is provided with a clamping jaw, a bearing table is arranged above the workbench, the bottom end of the bearing table is connected with a connecting rod, the pressure sensor is arranged above the bearing plate, a test board is placed on the top end of the pressure sensor, the outer side of the bearing table is wrapped with a protective cover, the top end of the protective cover is provided with a through hole, the outer side of the bottom end of the protective cover is connected with a convex block, the top of spliced pole runs through the top of salient piece, and the top of spliced pole is provided with the locking cap, the bottom inboard of protection casing is provided with adjusts the pole, and adjusts the top of pole and be connected with the buckle.

Preferably, the axis of the connecting shaft and the through hole at the top end of the protective cover are arranged up and down correspondingly, and the outer diameter of the connecting shaft is equal to the diameter of the through hole.

Preferably, the top of plummer is "concave" type structure, and the test panel at plummer top is "protruding" type structure to the plummer is connected with the embedding of test panel.

Preferably, the protection casing constitutes with the workstation and dismantles the structure, and the protection casing passes through protrusion piece and spliced pole and workstation fixed connection.

Preferably, the connecting column is arranged on the outer side of the protective cover at equal intervals, and the outer side of the connecting column is of a threaded structure.

Preferably, the adjusting rod penetrates through the outer wall of the protective cover, the buckle at the top end of the adjusting rod is connected with the connecting rod in a clamping mode, and the adjusting rod and the bearing table form a sliding structure through the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the milling cutter hardness detection device is convenient for fixing a detected test board during detection, avoids the vibration of the test board, is convenient for protecting inspection equipment, is provided with a protective cover, avoids the injury of people caused by cutter scraps, and is convenient for cleaning the cutter scraps;

1. the test board is of a convex structure, so that the test board can be embedded in the plummer conveniently and can be fixed conveniently, the vibration of the test board can be avoided when the cutter is broken, and inspection equipment can be protected conveniently;

2. the protective cover and the protruding block are arranged on the outer side of the bearing table, the through hole in the top end of the protective cover is vertically and correspondingly arranged with the connecting shaft, so that the cutter can move conveniently, the protruding block in the bottom end of the protective cover is connected with the workbench through the connecting column, the protective cover is fixed conveniently, the broken milling cutter is prevented from collapsing the protective cover, the cutter scraps are prevented from hurting people, and the cutter scraps are convenient to clean;

3. the connecting rod and the adjusting rod are arranged, the connecting rod is arranged on the outer side of the bearing platform, the top end of the adjusting rod is provided with a buckle, the buckle and the connecting rod are clamped, the adjusting rod is convenient to drive the bearing platform to move, the milling cutter convenient to detect is detected on the flat test plate, and the cutter breakage is prevented from being detected due to the influence of self defects of the test plate.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a left side view of the cutting structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the carrier and the protective cover;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a support; 3. a hydraulic pressurizing device; 4. a carrier plate; 5. a motor; 6. a connecting shaft; 7. a clamping jaw; 8. a bearing table; 9. a pressure sensor; 10. a test board; 11. a protective cover; 12. a through hole; 13. a protruding block; 14. connecting columns; 15. a fixing cap; 16. a connecting rod; 17. adjusting a rod; 18. and (5) buckling.

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 milling cutter hardness detection device comprises a workbench 1, a support 2, a hydraulic pressure device 3, a bearing plate 4, a motor 5, a connecting shaft 6, clamping jaws 7, a bearing platform 8, a pressure sensor 9, a test plate 10, a protective cover 11, a through hole 12, a convex block 13, a connecting column 14, a fixing cap 15, a connecting rod 16, an adjusting rod 17 and a buckle 18, wherein the left side of the workbench 1 is connected with the support 2, the hydraulic pressure device 3 is arranged on the right side of the top end of the support 2, the lower part of the hydraulic pressure device 3 is connected with the bearing plate 4, the top end of the bearing plate 4 is provided with the motor 5, the output end of the motor 5 is connected with the connecting shaft 6, the bottom end of the connecting shaft 6 is provided with the clamping jaws 7, the bearing platform 8 is arranged above the workbench 1, the bottom end of the bearing platform 8 is connected with the connecting rod 16, the, the outside parcel of plummer 8 has protection casing 11, and through-hole 12 has been seted up on the top of protection casing 11, and the bottom outside of protection casing 11 is connected with salient piece 13, the top of workstation 1 is connected with spliced pole 14, and spliced pole 14 parcel is in the outside of plummer 8, the top of spliced pole 14 runs through the top of salient piece 13, and the top of spliced pole 14 is provided with locking cap 15, the bottom inboard of protection casing 11 is provided with adjusts pole 17, and the top of adjusting pole 17 is connected with buckle 18.

If figure 1, the axle center of connecting axle 6 corresponds the setting from top to bottom with the through-hole 12 on protection casing 11 top in figure 2 and figure 3, and connecting axle 6 external diameter equals the diameter of through-hole 12, the removal of the cutter of being convenient for, the top of plummer 8 is "concave" type structure, and the survey test panel 10 on plummer 8 top is "convex" type structure, and plummer 8 is connected with survey test panel 10 embedding, be convenient for survey test panel 10 fixed, protection casing 11 constitutes the dismantlement structure with workstation 1, and protection casing 11 is through protrusion piece 13 and spliced pole 14 and workstation 1 fixed connection, be convenient for clear up the cutter piece in the protection casing 11.

Like in fig. 1, 3 and 4 spliced pole 14 equidistant setting in the outside of protection casing 11, and the outside of spliced pole 14 is helicitic texture, is convenient for with the stable fixed of protection casing 11, adjusts the pole 17 and runs through the outer wall of protection casing 11, and adjusts the buckle 18 and the connecting rod 16 block joint on pole 17 top and be connected, and adjust pole 17 and constitute sliding structure through connecting rod 16 and plummer 8, be convenient for drive plummer 8 and remove

The working principle is as follows: when the milling cutter hardness detection device is used, as shown in fig. 1 and 3, a test board 10 is firstly placed in a bearing table 8, the bearing table 8 is placed inside a connecting column 14, a protective cover 11 is covered on the outer side of the bearing table 8, the protective cover 11 is fixed at the top end of a workbench 1 through the connecting column 14 and a fixing cap 15, and finally a detected cutter is installed in a clamping jaw 7;

after the installation work is finished, as shown in fig. 1 and fig. 2, the hydraulic pressurizing device 3 is started, the hydraulic pressurizing device 3 drives the bearing plate 4 to move, so that the bearing plate 4 drives the clamping jaw 7 to move, and further the detected milling cutter moves, in the process that the clamping jaw 7 moves, the motor 5 is started, so that the motor 5 drives the connecting shaft 6 to rotate, and further the detected milling cutter rotates, so that the working state of the milling cutter can be conveniently simulated, under the continuous pressure of the hydraulic pressurizing device 3, the milling cutter is in contact with the test board 10 and extrudes the test board 10, when the test board 10 is extruded, the pressure sensor 9 is extruded, and the pressure sensor 9 transmits the detected data to the processing system;

as shown in fig. 1 and 3, in the continuous extrusion process of the hydraulic pressurizing device 3, the detected milling cutter is broken when reaching the limit value of the hardness thereof, when the detected milling cutter is broken, the test board 10 is clamped inside the plummer 8, so as to avoid the vibration of the test board 10, and when the broken cutter chips are broken out, the test board contacts with the protective cover 11 to block the movement of the cutter chips, so that the cutter chips are collected inside the protective cover 11;

as shown in fig. 1 and 4, due to the influence of the experiment, the surface of the test board 10 has the drill mark of the milling tool to be detected, at this time, the adjusting rod 17 extends into the interior of the protective cover 11, the top end buckle 18 of the adjusting rod 17 contacts with the connecting rod 16 outside the plummer 8, and the plummer 8 is driven to move, so that the test board 10 moves, the flat surface at the top end of the test board 10 contacts with the milling tool to be detected, and the influence of external factors on the detection result is avoided, which is the whole working process of the milling tool hardness detection device, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a milling cutter hardness detection device, includes workstation (1), hydraulic pressure device (3), motor (5) and pressure sensor (9), its characterized in that: the left side of the workbench (1) is connected with a support (2), the right side of the top end of the support (2) is provided with a hydraulic pressure device (3), the lower part of the hydraulic pressure device (3) is connected with a bearing plate (4), the top end of the bearing plate (4) is provided with a motor (5), the output end of the motor (5) is connected with a connecting shaft (6), the bottom end of the connecting shaft (6) is provided with a clamping jaw (7), a bearing table (8) is arranged above the workbench (1), the bottom end of the bearing table (8) is connected with a connecting rod (16), a pressure sensor (9) is arranged above the bearing plate (4), a test plate (10) is placed at the top end of the pressure sensor (9), the outer side of the bearing table (8) is wrapped with a protective cover (11), the top end of the protective cover (11) is provided with a through hole (12), and the outer side of, the top of workstation (1) is connected with spliced pole (14), and spliced pole (14) parcel in the outside of plummer (8), the top of spliced pole (14) is run through the top of salient piece (13), and the top of spliced pole (14) is provided with locking cap (15), the bottom inboard of protection casing (11) is provided with adjusts pole (17), and the top of adjusting pole (17) is connected with buckle (18).

2. The milling tool hardness detection device according to claim 1, wherein: the axis of the connecting shaft (6) is vertically and correspondingly arranged with the through hole (12) at the top end of the protective cover (11), and the outer diameter of the connecting shaft (6) is equal to the diameter of the through hole (12).

3. The milling tool hardness detection device according to claim 1, wherein: the top of plummer (8) is "concave" type structure, and the survey test panel (10) at plummer (8) top is "protruding" type structure to plummer (8) are connected with survey test panel (10) embedding.

4. The milling tool hardness detection device according to claim 1, wherein: protection casing (11) constitute with workstation (1) and dismantle the structure, and protection casing (11) are through protrusion piece (13) and spliced pole (14) and workstation (1) fixed connection.

5. The milling tool hardness detection device according to claim 1, wherein: the connecting columns (14) are arranged on the outer side of the protective cover (11) at equal intervals, and the outer side of the connecting columns (14) is of a threaded structure.

6. The milling tool hardness detection device according to claim 1, wherein: the adjusting rod (17) penetrates through the outer wall of the protective cover (11), a buckle (18) at the top end of the adjusting rod (17) is connected with a connecting rod (16) in a clamping mode, and the adjusting rod (17) and the bearing platform (8) form a sliding structure through the connecting rod (16).