CN213658491U

CN213658491U - Special tray device of rockwell hardness tester

Info

Publication number: CN213658491U
Application number: CN202022217629.5U
Authority: CN
Inventors: 胡勤
Original assignee: Qinduobao Detection Technology Suzhou Co ltd
Current assignee: Qinduobao Detection Technology Suzhou Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-09
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a special tray device of rockwell sclerometer, including layer board and fixing base, the fixed welding in layer board bottom has the fixing base, fixed surface has seted up the shifting chute on the layer board, shifting chute one end movable mounting has a fixation clamp No. one, No. one fixation clamp bottom integrated into one piece has a slider, No. one the screw rod of having pegged graft of slider inner chamber screw thread, No. one the knob of lead screw one end fixedly connected with, the shifting chute other end movable mounting has No. two fixation clamps, No. two fixation clamp bottom integrated into one piece has No. two sliders, No. two slider inner chamber screw threads through connection has No. two lead screws, No. two knobs of lead screw one end fixedly connected with. The utility model discloses can carry out nimble rotation to the layer board according to the user demand in the use, use more nimble, can carry out quick centre gripping to the work piece when using simultaneously and fix, use more convenient, also promote the accurate nature that detects the work piece simultaneously.

Description

Special tray device of rockwell hardness tester

Technical Field

The utility model relates to a measuring equipment technical field specifically is a special tray device of rockwell hardness meter.

Background

The Rockwell hardness tester is designed according to the Rockwell hardness test principle in the world, can test metal hardness only by contacting a test sample on one side, adsorbs a probe of the Rockwell hardness tester on the surface of steel by virtue of magnetic force without supporting the test sample, and has the test precision meeting the standards GB/T230 and ISO6508 which is not lower than that of a desk-top Rockwell hardness tester. The hardness tester is fixed on the surface of the steel workpiece by using the magnetic sucker, and the test can be completed only by single-side contact without supporting, sampling and moving the workpiece.

However, the conventional tray device dedicated to the rockwell hardness tester has the following disadvantages:

the special tray device of current rockwell hardness tester can't carry out nimble rotation to the layer board according to the user demand in the use, uses the flexibility relatively poor, when detecting that the work piece is inconvenient to be placed or work piece bottom surface is softer, can reduce the detection precision to the work piece detection, greatly reduced the result of use of layer board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special tray device of rockwell sclerometer to in solving above-mentioned background art, the special tray device of current rockwell sclerometer can't carry out nimble rotation to the layer board according to the user demand in the use, and it is relatively poor to use the flexibility, when detecting that the work piece is inconvenient to be placed or work piece bottom surface is softer, can reduce the detection precision that detects the work piece, greatly reduced the result of use's of layer board problem.

In order to achieve the above object, the utility model provides a following technical scheme: a special tray device of a Rockwell hardness tester comprises a supporting plate and a fixed seat, wherein the fixed seat is fixedly welded at the bottom of the supporting plate, a moving groove is fixedly formed on the upper surface of the supporting plate, a first fixed clamp is movably installed at one end of the moving groove, a first slide block is integrally formed at the bottom of the first fixed clamp, a first lead screw is inserted into the inner cavity of the first slide block in a threaded manner, a first knob is fixedly connected at one end of the first lead screw, a second fixed clamp is movably installed at the other end of the moving groove, a second slide block is integrally formed at the bottom of the second fixed clamp, a second lead screw is connected in a threaded manner in the inner cavity of the second slide block, a second knob is fixedly connected at one end of the second lead screw, a jack is fixedly formed on the surface of the bottom of the fixed seat, the fixed seat can be connected with the fixed shaft through the jack, the fixing seat and the bearing are matched with each other, the supporting plate can be rotated according to the use requirement when in use, the fixer can be rotated to push the fixing plate to extrude the fixing shaft under the action of surface threads, so that the fixing of the supporting plate is completed, a workpiece to be detected is placed on the surface of the supporting plate, when the workpiece to be detected is inconvenient to place on the supporting plate, the first knob and the second knob are respectively rotated, the first knob and the second knob can synchronously drive the first lead screw and the second lead screw to rotate, the first lead screw and the second lead screw can drive the first fixing clamp and the second fixing clamp to move oppositely along the moving groove under the matching action of the surface threads, so that the first fixing clamp and the second fixing clamp can be matched with each other, the workpiece can be quickly clamped and fixed, and the use is more convenient, meanwhile, the accuracy of workpiece detection is improved.

Preferably, the middle part of the inner cavity of the supporting plate is fixedly provided with a limiting plate, the two sides of the limiting plate are fixedly provided with bearing seats, the limiting plate and the bearing seats are matched with each other to fix the other ends of the first screw rod and the second screw rod respectively, and the stability of the first screw rod and the second screw rod during rotation can be improved.

Preferably, the other ends of the first screw rod and the second screw rod are connected with the bearing seat in a rotating and inserting mode, and the bearing seat can fix the other ends of the first screw rod and the second screw rod respectively.

Preferably, the bottom of the fixing seat is fixedly provided with a jack, the inner cavity of the jack is fixedly embedded with a bearing, the bottom of the fixing seat can be connected with the fixing shaft through the jack, and the bearing can enable the supporting plate to flexibly rotate.

Preferably, the magnetic blocks are fixedly embedded in the two sides of the moving groove, the iron workpiece is quickly adsorbed through the magnetic blocks, and the stability of the workpiece in detection can be improved.

Preferably, the activity of bearing top is provided with the stationary blade, stationary blade side surface rotates and is connected with the fixer, carries out quick absorption to the iron work piece through the magnetic path, can promote the stability when detecting the work piece.

The utility model provides a special tray device of rockwell hardness meter possesses following beneficial effect:

(1) the utility model discloses the fixed bearing of inlaying of jack inner chamber, mutually support through fixing base and bearing, can rotate the layer board according to the user demand when using, after the angle modulation, through rotatory fixer, the fixer can promote the stationary blade to extrude the fixed axle under the effect of surface screw thread to accomplish the fixed of layer board, use more in a flexible way.

(2) The utility model discloses a rotate knob and No. two knobs respectively, a knob and No. two knobs can drive a lead screw and No. two lead screws in step and rotate, a lead screw and No. two lead screws can be under the mating reaction of surface screw thread, make a slider and No. two sliders drive a fixation clamp and No. two fixation clamps and remove along the shifting chute in opposite directions, thereby accessible fixation clamp and No. two fixation clamps mutually support, carry out the centre gripping to the work piece fast and fix, it is more convenient to use, also promote the accurate nature that detects the work piece simultaneously.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the fixing base structure of the present invention.

In the figure: 1. a support plate; 101. a fixed seat; 2. a moving groove; 201. a first fixing clamp; 202. a first sliding block; 203. a first screw rod; 204. a first knob; 3. a second fixing clamp; 301. a second sliding block; 302. A second screw rod; 303. a second knob; 304. a limiting plate; 305. a bearing seat; 4. a jack; 401. a bearing; 402. a fixing sheet; 403. a holder.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical scheme: a special tray device of a Rockwell hardness tester comprises a supporting plate 1 and a fixed seat 101, wherein the fixed seat 101 is fixedly welded at the bottom of the supporting plate 1, a moving groove 2 is fixedly arranged on the upper surface of the supporting plate 1, a first fixing clamp 201 is movably arranged at one end of the moving groove 2, a first sliding block 202 is integrally formed at the bottom of the first fixing clamp 201, a first lead screw 203 is inserted into an inner cavity of the first sliding block 202 in a threaded manner, a first knob 204 is fixedly connected at one end of the first lead screw 203, a second fixing clamp 3 is movably arranged at the other end of the moving groove 2, a second sliding block 301 is integrally formed at the bottom of the second fixing clamp 3, a second lead screw 302 is connected to an inner cavity of the second sliding block 301 in a threaded manner, a second knob 303 is fixedly connected at one end of the second lead screw 302, an insertion hole 4 is fixedly arranged on the surface of the bottom of the fixed seat, the supporting plate 1 can be rapidly installed, meanwhile, the bearing 401 is fixedly embedded in the inner cavity of the jack 4, the supporting plate 1 can be rotated according to use requirements when the supporting plate is used through the mutual matching of the fixing seat 101 and the bearing 401, the fixing plate 402 can be pushed to extrude the fixing shaft under the action of surface threads through the rotating fixer 403, so that the fixing of the supporting plate 1 is completed, a workpiece needing to be detected is placed on the surface of the supporting plate 1, when the workpiece needing to be detected is inconvenient to be placed on the supporting plate 1, the first knob 204 and the second knob 303 can be respectively rotated, the first knob 204 and the second knob 303 can synchronously drive the first lead screw 203 and the second lead screw 302 to rotate, the first lead screw 203 and the second lead screw 302 can drive the first fixing clamp 201 and the second fixing clamp 3 to oppositely move along the moving groove 2 under the matching action of the surface threads, and the first sliding block 202 and the second sliding block 301 can drive the first fixing clamp 201 and the second fixing clamp 3 to, thereby accessible fixation clamp 201 and No. two fixation clamps 3 mutually support, carry out the centre gripping fast to the work piece and fix, use more convenient, also promote the accurate nature that detects the work piece simultaneously.

Preferably, the middle part of the inner cavity of the supporting plate 1 is fixedly provided with a limiting plate 304, two sides of the limiting plate 304 are fixedly provided with bearing seats 305, the limiting plate 304 and the bearing seats 305 are matched with each other to fix the other ends of the first screw rod 203 and the second screw rod 302, and the stability of the first screw rod 203 and the second screw rod 302 during rotation can be improved.

Preferably, the other ends of the first screw rod 203 and the second screw rod 302 are connected with the bearing block 305 in a rotating and inserting mode, and the bearing block 305 can fix the other ends of the first screw rod 203 and the second screw rod 302 respectively.

Preferably, the bottom of the fixing seat 101 is fixedly provided with a jack 4, an inner cavity of the jack 4 is fixedly embedded with a bearing 401, the bottom of the fixing seat 101 can be connected with the fixing shaft through the jack 4, and the bearing 401 can enable the supporting plate 1 to flexibly rotate.

Preferably, 2 both sides of shifting chute are fixed to be inlayed and are had magnetic path 5, carry out quick absorption to the iron work piece through magnetic path 5, can promote the stability when detecting the work piece.

Preferably, a fixing plate 402 is movably arranged above the bearing 401, a fixing device 403 is rotatably connected to the surface of one side of the fixing plate 402, and the magnet 5 is used for rapidly adsorbing an iron workpiece, so that the stability of the workpiece in detection can be improved.

It should be noted that, in the operation of the special tray device for the rockwell hardness tester, the bottom surface of the fixing base 101 is fixedly provided with the jack 4, the fixing base 101 can be connected with the fixed shaft through the jack 4, the supporting plate 1 can be rapidly installed, meanwhile, the inner cavity of the jack 4 is fixedly embedded with the bearing 401, the fixing base 101 is matched with the bearing 401, the supporting plate 1 can be rotated according to the use requirement in the use process, after the angle is adjusted, the fixing piece 402 can be pushed to extrude the fixed shaft under the action of the surface thread by rotating the fixing piece 403, so as to fix the supporting plate 1, the workpiece to be tested is placed on the surface of the supporting plate 1, the iron workpiece is rapidly adsorbed through the magnetic block 5, the stability in the test of the workpiece can be improved, when the test workpiece is inconvenient to be placed on the supporting plate 1, through rotating knob 204 and No. two knobs 303 respectively, knob 204 and No. two knobs 303 can drive a lead screw 203 and No. two lead screws 302 in step and rotate, lead screw 203 and No. two lead screws 302 can be under the mating reaction of surface screw thread, make slider 202 and No. two sliders 301 drive fixation clamp 201 and No. two fixation clamps 3 and remove along shifting chute 2 in opposite directions, thereby accessible fixation clamp 201 and No. two fixation clamps 3 mutually support, carry out the centre gripping to the work piece fast and fix, it is more convenient to use, also promote the accurate nature to the work piece detection simultaneously.

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 special tray device of rockwell hardness meter, includes layer board (1) and fixing base (101), layer board (1) bottom fixed welding has fixing base (101), its characterized in that: fixed surface has seted up shifting chute (2) on layer board (1), shifting chute (2) one end movable mounting has fixation clamp (201) No. one, No. one fixation clamp (201) bottom integrated into one piece has slider (202), slider (202) inner chamber screw thread is pegged graft and is had lead screw (203) No. one, knob (204) of lead screw (203) one end fixedly connected with No. one, shifting chute (2) other end movable mounting has No. two fixation clamps (3), No. two fixation clamp (3) bottom integrated into one piece has slider (301) No. two, No. two slider (301) inner chamber screw thread through connection has No. two lead screws (302), No. two knob (303) of lead screw (302) one end fixedly connected with.

2. The apparatus of claim 1, wherein the tray is a single-purpose tray for rockwell hardness tester: a limiting plate (304) is fixedly mounted in the middle of an inner cavity of the supporting plate (1), and bearing seats (305) are fixedly mounted on two sides of the limiting plate (304).

3. The apparatus of claim 2, wherein the tray is a single tray for a rockwell hardness tester: the other ends of the first screw rod (203) and the second screw rod (302) are connected with the bearing block (305) in a rotating and inserting mode.

4. The apparatus of claim 1, wherein the tray is a single-purpose tray for rockwell hardness tester: the bottom of the fixing seat (101) is fixedly provided with a jack (4), and a bearing (401) is fixedly embedded in the inner cavity of the jack (4).

5. The apparatus of claim 1, wherein the tray is a single-purpose tray for rockwell hardness tester: and magnetic blocks (5) are fixedly embedded on two sides of the movable groove (2).

6. The apparatus of claim 4, wherein the tray is a single tray for a Rockwell hardness tester: a fixing plate (402) is movably arranged above the bearing (401), and a fixer (403) is rotatably connected to the surface of one side of the fixing plate (402).