CN210742034U - Hardness machine is beaten to cantilever type - Google Patents
Hardness machine is beaten to cantilever type Download PDFInfo
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- CN210742034U CN210742034U CN201921597078.0U CN201921597078U CN210742034U CN 210742034 U CN210742034 U CN 210742034U CN 201921597078 U CN201921597078 U CN 201921597078U CN 210742034 U CN210742034 U CN 210742034U
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Abstract
The utility model belongs to the technical field of hardness machine, in particular to a cantilever type hardness machine, aiming at the problems that the prior cantilever type hardness machine is inconvenient to clamp and fix a workpiece, influences the stability of the workpiece when measuring the workpiece and influences the accuracy of the measured value of the workpiece, the following proposal is provided, which comprises a base, a radial drilling machine, a mandril and a hardness meter are arranged on the base, a rocker arm is arranged on the radial drilling machine, a drill rod is arranged on the rocker arm, the drill rod is vertically arranged, one end of the mandril is movably connected with the drill rod, the other end of the mandril is matched with the head of the hardness meter, a placing seat is arranged at the top of the base, two fixed plates are fixedly arranged at the top of the placing seat, a connecting plate is fixedly arranged at the top of the base, the utility model has simple structure and convenient use, can clamp and fix, the accuracy of the measured value of the workpiece is improved.
Description
Technical Field
The utility model relates to a hardness machine technical field especially relates to a hardness machine is beaten to cantilever type.
Background
The hardness tester can measure the Rockwell hardness values of the surfaces of steel, alloy steel, hard alloy, electroplated layers, carburized layers, nitrided layers and cyanide layers. The measured hardness value can be read directly from the display window. Through retrieval, patent document with application number 201420486862.5 discloses a cantilever type hardness beating machine, including radial drill, drilling rod, ejector pin and sclerometer, radial drill includes the rocking arm, is provided with the drilling rod on the rocking arm, and the drilling rod sets up vertically, still includes the ejector pin, and the one end and the drilling rod swing joint of ejector pin, the other end of ejector pin and the aircraft nose cooperation of sclerometer are connected.
When the hardness machine is beaten to cantilever type that this patent provided is surveying the work piece, there is not convenient for carry out the fixed problem of centre gripping to the work piece, influences the stability when the work piece is surveyed, influences the accuracy nature of the survey numerical value of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the cantilever type hardness beating machine is not convenient for clamping and fixing the workpiece, influences the stability of the workpiece during measurement, influences the accuracy of the measured value of the workpiece, and the provided cantilever type hardness beating machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cantilever type hardness-beating machine comprises a base, wherein a radial drilling machine, an ejector rod and a hardness tester are arranged on the base, a rocker arm is arranged on the radial drilling machine, a drill rod is arranged on the rocker arm, the drill rod is vertically arranged, one end of the ejector rod is movably connected with the drill rod, the other end of the ejector rod is matched with a machine head of the hardness tester, a placing seat is arranged at the top of the base, two fixing plates are fixedly arranged at the top of the placing seat, a connecting plate is fixedly arranged at the top of the base, two sides of the connecting plate are respectively and fixedly arranged at one side, close to each other, of the two fixing plates, two sliding grooves are formed in one side of the connecting plate, sliding blocks are respectively and slidably arranged in the two sliding grooves, one side of each sliding block extends to the outer side of the connecting plate and is fixedly provided with, the screw rod rotates on the screw thread seat for horizontal migration when the screw rod rotates, because the cooperation of bearing makes the screw rod drive the sliding plate and slides on placing the seat, and the sliding plate slides and extrudes one side of work piece, realizes fixed the centre gripping of work piece.
Preferably, the top fixed mounting who places the seat has the screw thread seat, and threaded connection has the screw rod on the screw thread seat, and the one end of screw rod extends to the outside of screw thread seat and fixed mounting has rotatory handle, and the other end of screw rod rotates installs the sliding plate, the bottom of sliding plate with place seat sliding contact, drive two stay cords and remove when the sliding plate slides simultaneously, two stay cords slide on two pulleys respectively for two spring blocks of two stay cords pulling slide respectively.
Preferably, the sliding plate is located between the two fixed plates, an outer ring of the bearing is fixedly mounted on one side, close to the threaded seat, of the sliding plate, one end of the screw rod is fixedly mounted on an inner ring of the bearing, the screw rod can be guaranteed to rotate without deviation through cooperation of the bearing, the spring block slides to drive the first spring to be stressed and contracted, the spring block simultaneously drives the extrusion rod to rotate and move, and the extrusion rod rotates in the corresponding connecting groove to drive the extrusion block to slide in the extrusion groove.
Preferably, one side that two fixed plates are close to each other all rotates and installs the pulley, equal slidable mounting has the stay cord on two pulleys, the one end difference fixed connection of two stay cords is in the both sides of same sliding plate, the spring groove has all been seted up to one side that two fixed plates are close to each other, equal slidable mounting has the spring block in two spring grooves, the one end fixed connection of stay cord is on the spring block that corresponds, one side fixed mounting of spring block has the one end of first spring, the other end fixed mounting of first spring is on the inner wall of the spring groove that corresponds, it is flexible that the extrusion piece drives the second spring atress that corresponds.
Preferably, the rotating groove has been seted up on the spring block, the one end of extrusion pole is installed to the rotation inslot, the extrusion groove has all been seted up to one side that two splint kept away from each other, sliding mounting has in the extrusion groove in the extrusion block, the spread groove has been seted up on the extrusion block, the other end of extrusion pole rotates and installs in the spread groove that corresponds, one side fixed mounting of extrusion block has the one end of second spring, the other end fixed mounting of second spring is on the inner wall in the extrusion groove that corresponds, because the rotation extrusion of extrusion pole, make splint drive the slider that corresponds and slide in the spout, make two splint carry out the centre gripping fixed to the work piece.
In the utility model, the workpiece is placed on the placing seat, the rotating handle is rotated to drive the screw rod to rotate, the screw rod rotates on the threaded seat, so that the screw rod horizontally moves when rotating, due to the cooperation of the bearing, the screw rod drives the sliding plate to slide on the placing seat, and the sliding plate slides to extrude one side of the workpiece, so that the workpiece is clamped and fixed;
meanwhile, the sliding plate drives the two pull ropes to move when sliding, the two pull ropes slide on the two pulleys respectively, so that the two pull ropes pull the two spring blocks to slide respectively, and the clamping plates drive the corresponding sliding blocks to slide in the sliding grooves due to the rotating extrusion of the extrusion rods, so that the two clamping plates clamp and fix the workpiece;
the utility model discloses simple structure, convenient to use can carry out the centre gripping to the work piece and fix, guarantees the stability when the work piece is surveyed, improves the accuracy nature of work piece survey numerical value.
Drawings
Fig. 1 is a schematic structural view of a cantilever type hardness-striking machine according to the present invention;
fig. 2 is a schematic top view of a cantilever type hardness-striking machine according to the present invention;
fig. 3 is a schematic structural view of a part a of the cantilever type hardness beating machine according to the present invention.
In the figure: the device comprises a base 1, a placing seat 2, a fixing plate 3, a connecting plate 4, a sliding groove 5, a sliding block 6, a clamping plate 7, a threaded seat 8, a screw rod 9, a rotating handle 10, a sliding plate 11, a bearing 12, a pulley 13, a pull rope 14, a spring groove 15, a spring block 16, a first spring 17, a rotating groove 18, an extrusion rod 19, an extrusion groove 20, an extrusion block 21, a connecting groove 22 and a second spring 23.
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.
Example one
Referring to fig. 1-3, a cantilever type hardness-hitting machine comprises a base 1, a radial drill, an ejector rod and a hardness tester are arranged on the base 1, a rocker arm is arranged on the radial drill, a drill rod is arranged on the rocker arm, the drill rod is vertically arranged, one end of the ejector rod is movably connected with the drill rod, the other end of the ejector rod is matched with a machine head of the hardness tester, a placing seat 2 is arranged on the top of the base 1, two fixing plates 3 are fixedly arranged on the top of the placing seat 2, a connecting plate 4 is fixedly arranged on the top of the base 1, two sides of the connecting plate 4 are respectively and fixedly arranged on one sides of the two fixing plates 3, two sliding grooves 5 are arranged on one side of the connecting plate 4, sliding blocks 6 are respectively and slidably arranged in the two sliding grooves 5, one sides of the sliding blocks 6 extend to the outer side of the connecting plate, rotate rotatory handle 10, rotatory handle 10 rotates and drives screw rod 9 and rotate, and screw rod 9 rotates on screw thread seat 8 for horizontal migration when screw rod 9 rotates, because bearing 12's cooperation makes screw rod 9 drive sliding plate 11 and slides on placing seat 2, and sliding plate 11 slides and extrudees one side of work piece, realizes fixing the centre gripping of work piece.
The utility model discloses in, the top fixed mounting who places seat 2 has screw thread seat 8, threaded connection has screw rod 9 on the screw thread seat 8, the one end of screw rod 9 extends to the outside of screw thread seat 8 and fixed mounting has rotatory handle 10, the other end of screw rod 9 rotates installs sliding plate 11, sliding plate 11's bottom with place seat 2 sliding contact, sliding plate 11 drives two stay cords 14 when sliding simultaneously and removes, two stay cords 14 slide on two pulleys 13 respectively for two stay cords 14 stimulate two spring blocks 16 respectively and slide.
The utility model discloses in, sliding plate 11 is located between two fixed plates 3, one side fixed mounting that sliding plate 11 is close to screw thread seat 8 has the outer lane of bearing 12, the one end fixed mounting of screw rod 9 is interior to circle in bearing 12, screw rod 9 rotation off normal can be guaranteed in the cooperation of bearing 12, 16 slides and drives first spring 17 atress contractions of spring block, spring block 16 drives simultaneously extrusion stem 19 and rotates the removal, extrusion stem 19 rotates in the spread groove 22 that corresponds and drives extrusion block 21 and slide in extrusion groove 20.
The utility model discloses in, the equal rotation in one side that two fixed plates 3 are close to each other installs pulley 13, equal slidable mounting has stay cord 14 on two pulley 13, two stay cord 14's one end difference fixed connection in the both sides of same sliding plate 11, spring groove 15 has all been seted up to one side that two fixed plates 3 are close to each other, equal slidable mounting has spring block 16 in two spring groove 15, the one end fixed connection of stay cord 14 is on the spring block 16 that corresponds, one side fixed mounting of spring block 16 has the one end of first spring 17, the other end fixed mounting of first spring 17 is on the inner wall of the spring groove 15 that corresponds, it is flexible that extrusion block 21 drives the second spring 23 atress that corresponds.
The utility model discloses in, the rotation groove 18 has been seted up on the spring block 16, the one end of extrusion pole 19 is installed to the rotation in 18 inslots of rotation, extrusion groove 20 has all been seted up to one side that two splint 7 kept away from each other, sliding mounting has in extrusion groove 20 in extrusion block 21, spread groove 22 has been seted up on the extrusion block 21, extrusion pole 19's the other end rotates and installs in corresponding spread groove 22, one side fixed mounting of extrusion block 21 has the one end of second spring 23, the other end fixed mounting of second spring 23 is on the inner wall of the extrusion groove 20 that corresponds, because the rotation extrusion of extrusion pole 19, make splint 7 drive the slider 6 that corresponds slide in spout 5, make two splint 7 carry out the centre gripping fixed to the work piece.
Example two
Referring to fig. 1-3, a cantilever type hardness-hitting machine comprises a base 1, a radial drill, an ejector rod and a hardness tester are arranged on the base 1, a rocker arm is arranged on the radial drill, a drill rod is arranged on the rocker arm, the drill rod is vertically arranged, one end of the ejector rod is movably connected with the drill rod, the other end of the ejector rod is matched with a machine head of the hardness tester, a placing seat 2 is arranged at the top of the base 1, two fixing plates 3 are fixedly arranged at the top of the placing seat 2 through welding, a connecting plate 4 is fixedly arranged at the top of the base 1 through welding, two sides of the connecting plate 4 are respectively fixedly arranged at one side, close to each other, of the two fixing plates 3 through welding, two sliding grooves 5 are arranged at one side of the connecting plate 4, a sliding block 6 is respectively and slidably arranged in the two sliding grooves 5, during the use, put the work piece on placing seat 2, rotate rotatory handle 10, rotatory handle 10 rotates and drives screw rod 9 and rotate, and screw rod 9 rotates on screw thread seat 8 for horizontal migration when screw rod 9 rotates, because the cooperation of bearing 12 makes screw rod 9 drive sliding plate 11 and slides on placing seat 2, and sliding plate 11 slides and extrudees one side of work piece, realizes fixing the centre gripping of work piece.
The utility model discloses in, place the top of seat 2 and install screw thread seat 8 through welded fastening, threaded connection has screw rod 9 on the screw thread seat 8, screw rod 9's one end extends to the outside of screw thread seat 8 and installs rotatory handle 10 through welded fastening, screw rod 9's the other end is rotated and is installed sliding plate 11, sliding plate 11's bottom with place 2 sliding contact of seat, it removes to drive two stay cords 14 when sliding plate 11 slides simultaneously, two stay cords 14 slide on two pulleys 13 respectively for two stay cords 14 stimulate two spring blocks 16 respectively and slide.
The utility model discloses in, sliding plate 11 is located between two fixed plates 3, sliding plate 11 is close to one side of screw thread seat 8 and has the outer lane of bearing 12 through welded fastening installation, welded fastening installation is gone up in bearing 12's inner circle through welded fastening to screw rod 9's one end, screw rod 9 rotation off normal can be guaranteed in bearing 12's cooperation, 16 sliding drive first spring 17 atress of spring block shrink, spring block 16 drives the 19 rotation of extrusion stem simultaneously and removes, extrusion stem 19 rotates in the spread groove 22 that corresponds and drives extrusion block 21 and slide in extrusion groove 20.
The utility model discloses in, the equal rotation in one side that two fixed plates 3 are close to each other installs pulley 13, equal slidable mounting has stay cord 14 on two pulley 13, two stay cord 14's one end difference fixed connection in the both sides of same sliding plate 11, spring groove 15 has all been seted up to one side that two fixed plates 3 are close to each other, equal slidable mounting has spring block 16 in two spring groove 15, the one end fixed connection of stay cord 14 is on the spring block 16 that corresponds, welded fastening installs first spring 17's one end in one side of spring block 16, first spring 17's the other end passes through welded fastening and installs on the inner wall of the spring groove 15 that corresponds, it is flexible that extrusion piece 21 drives the second spring 23 atress that corresponds.
The utility model discloses in, the rotation groove 18 has been seted up on the spring block 16, the one end of extrusion pole 19 is installed to the rotation in 18 inslots of rotation, extrusion groove 20 has all been seted up to one side that two splint 7 kept away from each other, sliding mounting has in extrusion groove 20 in extrusion groove 21, spread groove 22 has been seted up on the extrusion block 21, extrusion pole 19's the other end rotates and installs in corresponding spread groove 22, welded fastening installs the one end of second spring 23 in one side of extrusion block 21, welded fastening installs on the inner wall of the extrusion groove 20 that corresponds through welded fastening, because extrusion pole 19's rotation extrusion, make splint 7 drive the slider 6 that corresponds and slide in spout 5, make two splint 7 carry out the centre gripping to the work piece fixed.
The working principle is as follows: when the device is used, a workpiece is placed on the placing seat 2, the rotating handle 10 is rotated, the rotating handle 10 rotates to drive the screw rod 9 to rotate, the screw rod 9 rotates on the threaded seat 8, so that the screw rod 9 horizontally moves when rotating, due to the cooperation of the bearing 12, the screw rod 9 drives the sliding plate 11 to slide on the placing seat 2, the sliding plate 11 slides to extrude one side of the workpiece, clamping and fixing of the workpiece are realized, meanwhile, the sliding plate 11 drives the two pull ropes 14 to move when sliding, the two pull ropes 14 respectively slide on the two pulleys 13, so that the two pull ropes 14 respectively pull the two spring blocks 16 to slide, the spring blocks 16 slide to drive the first springs 17 to be stressed and contracted, the spring blocks 16 simultaneously drive the extruding rods 19 to rotate and move, the extruding rods 19 rotate in the corresponding connecting grooves 22 to drive the extruding blocks 21 to slide in the extruding grooves 20, and the extruding blocks 21 drive the corresponding second springs 23 to be, due to the rotating extrusion of the extrusion rod 19, the clamping plates 7 drive the corresponding sliding blocks 6 to slide in the sliding grooves 5, so that the two clamping plates 7 clamp and fix the workpiece.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A cantilever type hardness drilling machine comprises a base (1), wherein a radial drilling machine, an ejector rod and a hardness tester are arranged on the base (1), a rocker arm is arranged on the radial drilling machine, a drill rod is arranged on the rocker arm, the drill rod is vertically arranged, one end of the ejector rod is movably connected with the drill rod, and the other end of the ejector rod is matched with a machine head of the hardness tester, and the cantilever type hardness drilling machine is characterized in that a placing seat (2) is arranged at the top of the base (1), two fixing plates (3) are fixedly arranged at the top of the placing seat (2), a connecting plate (4) is fixedly arranged at the top of the base (1), two sides of the connecting plate (4) are respectively and fixedly arranged at one sides of the two fixing plates (3) close to each other, two sliding grooves (5) are formed in one side of the connecting plate (4), a sliding block (6) is respectively and slidably arranged, the two clamping plates (7) are positioned between the two fixing plates (3).
2. The cantilever type hardness beating machine according to claim 1, wherein a threaded seat (8) is fixedly installed at the top of the placing seat (2), a screw rod (9) is connected to the threaded seat (8) in a threaded manner, one end of the screw rod (9) extends to the outer side of the threaded seat (8) and is fixedly provided with a rotating handle (10), a sliding plate (11) is rotatably installed at the other end of the screw rod (9), and the bottom of the sliding plate (11) is in sliding contact with the placing seat (2).
3. A cantilever type hardness tapping machine according to claim 2, wherein the sliding plate (11) is located between the two fixed plates (3), one side of the sliding plate (11) close to the threaded seat (8) is fixedly provided with an outer ring of the bearing (12), and one end of the screw rod (9) is fixedly arranged on an inner ring of the bearing (12).
4. The cantilever type hardness beating machine according to claim 1, wherein pulleys (13) are rotatably mounted on one sides of two fixed plates (3) close to each other, pull ropes (14) are slidably mounted on the two pulleys (13), one ends of the two pull ropes (14) are fixedly connected to two sides of the same sliding plate (11) respectively, spring grooves (15) are formed in one sides of the two fixed plates (3) close to each other, spring blocks (16) are slidably mounted in the two spring grooves (15), one ends of the pull ropes (14) are fixedly connected to the corresponding spring blocks (16), one ends of first springs (17) are fixedly mounted on one sides of the spring blocks (16), and the other ends of the first springs (17) are fixedly mounted on the inner walls of the corresponding spring grooves (15).
5. The cantilever type hardness beating machine according to claim 4, wherein a rotating groove (18) is formed in the spring block (16), one end of an extrusion rod (19) is rotatably mounted in the rotating groove (18), extrusion grooves (20) are formed in the sides, away from each other, of the two clamping plates (7), the extrusion grooves (20) are slidably mounted in the extrusion blocks (21), connecting grooves (22) are formed in the extrusion blocks (21), the other end of the extrusion rod (19) is rotatably mounted in the corresponding connecting grooves (22), one end of a second spring (23) is fixedly mounted on one side of each extrusion block (21), and the other end of the second spring (23) is fixedly mounted on the inner wall of the corresponding extrusion groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597078.0U CN210742034U (en) | 2019-09-24 | 2019-09-24 | Hardness machine is beaten to cantilever type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597078.0U CN210742034U (en) | 2019-09-24 | 2019-09-24 | Hardness machine is beaten to cantilever type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210742034U true CN210742034U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921597078.0U Active CN210742034U (en) | 2019-09-24 | 2019-09-24 | Hardness machine is beaten to cantilever type |
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| Country | Link |
|---|---|
| CN (1) | CN210742034U (en) |
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2019
- 2019-09-24 CN CN201921597078.0U patent/CN210742034U/en active Active
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