CN210346516U

CN210346516U - Magnetic bracket for supporting dial indicator

Info

Publication number: CN210346516U
Application number: CN201921742264.9U
Authority: CN
Inventors: 曾水发
Original assignee: Bemex Beijing Machine Tool Parts Co Ltd
Current assignee: Bemex Beijing Machine Tool Parts Co Ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-04-17
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a magnetic bracket for supporting a dial indicator, which comprises a disc, wherein the middle part of the disc is provided with a detection hole for extending a measuring rod of the dial indicator, the lower surface of the disc is provided with a magnetic ring, the circle center of the detection hole, the circle center of the disc and the circle center of the magnetic ring coincide, the upper surface of the disc is provided with an arc seat, the arc seat is provided with an installation seat, one side of the installation seat facing the circle center direction of the disc is provided with a sliding groove, the installation seat is provided with two clamping plates, the two clamping plates are arranged in parallel with the disc, one ends of the two clamping plates are both positioned in the sliding groove and connected with the sliding groove in a sliding way, one ends of the two clamping plates, which are far away from the sliding groove, are respectively provided with an arc groove for clamping a sleeve of the dial indicator, the installation seat is provided with a driving piece for enabling the two clamping plates to, it has the advantages of stable measurement and convenient use.

Description

Magnetic bracket for supporting dial indicator

Technical Field

The utility model belongs to the technical field of the technique that the percentage table bore the support and specifically relates to a magnetic-type support for supporting percentage table is related to.

Background

The dial indicator is a measuring instrument which utilizes rack and pinion or lever and pinion transmission to change the linear displacement of a measuring rod into the angular displacement of a pointer, and generally comprises a measuring head, a measuring rod, a sleeve and a dial.

At present, when the extension of the electric spindle pull claw is measured, a depth gauge is used for measuring, and accurate measurement results and stable quality can be obtained due to repeated measurement. Such loaded down with trivial details measurement uses this section of depth chi to measure, and work load is big, and the instrument is unstable during the measurement, and easy time-consuming, and the mistake appears easily.

Therefore, the technical scheme is that the dial indicator is used for measurement at present, the dial indicator is clamped by the aid of the support, the dial indicator is stable in measurement, the support is fixed without manpower, accordingly, workload of workers is reduced, and the dial indicator is convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a magnetic-type support for supporting percentage table, it has stable, the simple and convenient effect of use when measuring.

The utility model discloses a can realize through following technical scheme:

a magnetic bracket for supporting a dial indicator comprises a disc, wherein a detection hole for extending a measuring rod of the dial indicator is formed in the middle of the disc, the lower surface of the disc is provided with a magnetic ring, the circle center of the detection hole, the circle center of the disc and the circle center of the magnetic ring are superposed, the upper surface of the disc is provided with an arc-shaped seat, the arc-shaped seat is provided with an installation seat, one side of the installation seat facing the direction of the circle center of the disc is provided with a sliding groove, the mounting seat is provided with two clamping plates, the two clamping plates are arranged in parallel with the disc, one ends of the two clamping plates are positioned in the sliding groove and connected with the sliding groove in a sliding manner, arc-shaped grooves used for clamping the sleeve of the dial indicator are respectively arranged at one ends of the two clamping plates far away from the sliding groove, the mounting seat is provided with a driving piece used for enabling the two clamping plates to be close to or far away from each other.

Through adopting above-mentioned technical scheme, the magnetism formula support is fixed through the magnetism ring of disc lower surface, and the drive driving piece, the driving piece is controlled the grip block, makes two grip blocks press from both sides the sleeve of percentage table tightly, and the percentage table after pressing from both sides tightly need not the manual work and holds the percentage table again, from this, uses the centre gripping of magnetism formula support to the percentage table data stability when measuring, and it is simple and convenient to use.

The utility model discloses further set up to: the rotation screw hole in intercommunication groove that slides is seted up to the mount pad, the driving piece is the rotation threaded rod, the one end of rotation threaded rod is worn to locate behind the rotation screw hole of mount pad and is connected with the grip block rotation, rotates the threaded rod and rotates screw hole threaded connection.

Through adopting above-mentioned technical scheme, the rotation threaded rod is worn to locate the rotation threaded hole of mount pad and is rotated with the grip block and be connected, and through rotating the rotation threaded rod, the rotation threaded rod can drive the grip block and remove with the rotation threaded hole screw-thread fit of mount pad, rotates the threaded rod, from this, rotates the rotation threaded rod and can make two grip blocks be close to each other or keep away from.

The utility model discloses further set up to: the mounting seat is provided with a positioning threaded hole, the positioning threaded hole is communicated with the sliding groove, the positioning threaded hole is in threaded connection with a positioning rod, and the end part of the positioning rod is abutted to the rotating threaded rod.

Through adopting above-mentioned technical scheme, the locating lever is with the location screw hole screw-thread fit of mount pad, and the tip butt of locating lever is in rotating the threaded rod, from this, can fix a position rotating the threaded rod, and rotating the threaded rod and fixing through the locating lever after rotating.

The utility model discloses further set up to: the arc-shaped seat is provided with a lifting mechanism used for lifting the mounting seat.

Through adopting above-mentioned technical scheme, elevating system can control the lift of mount pad to this can make the percentage table adapt to the measurement of co-altitude not.

The utility model discloses further set up to: the arc seat has seted up the mounting groove along its direction of height, elevating system installs in the mounting groove, elevating system locates the sleeve pipe of bracing piece and is used for fixed support bar and sheathed tube fixed subassembly including setting up in the bracing piece of mounting groove tank bottom, cover, and the vertical setting of bracing piece, the lower extreme of bracing piece is connected with the tank bottom of mounting groove, and the upper end of bracing piece is located to sheathed tube lower pot head, and the sheathed tube upper end is connected with the lower surface of mount pad.

Through adopting above-mentioned technical scheme, through the cooperation between sleeve pipe and the bracing piece, the sleeve pipe slides on the bracing piece, and the sleeve pipe is when sliding, and the mount pad of being connected with the sleeve pipe upper end also removes along with sheathed tube rising, when adjusting the high suitable position between sleeve pipe and the bracing piece, uses fixed subassembly to fix the sleeve pipe.

The utility model discloses further set up to: the spacing groove has been seted up to the arc seat, the spacing groove is linked together with the mounting groove, fixed subassembly is including setting up in sheathed tube fixed threaded rod and setting up in fixed threaded rod's fixation nut, fixed threaded rod sets up with the sleeve pipe is perpendicular, fixed threaded rod's one end and sheathed tube outer wall connection, fixed threaded rod's the other end stretches out outside the spacing groove, fixation threaded rod is located to the fixation nut cover, fixation nut and fixed threaded rod threaded connection, fixation nut laminates mutually with the outer wall of arc seat.

Through adopting above-mentioned technical scheme, remove at the spacing inslot of arc seat through fixed threaded rod, fixed threaded rod and bushing, through control fixed threaded rod's removal can indirect control sleeving's removal, use fixation nut and fixed threaded rod screw-thread fit, can fix fixed threaded rod, use fixation threaded rod and fixation nut's fixed mode, it is easy and simple to handle.

The utility model discloses further set up to: vertical guide way has been seted up to the inner wall of mounting groove, vertical guide way is linked together with the spacing groove, sheathed tube outer wall is provided with the guide block, the guide block with vertical guide way looks adaptation, the sheathed tube one end is kept away from to the guide block is connected with fixed threaded rod's one end, the guide block slides with vertical guide way and is connected.

Through adopting above-mentioned technical scheme, sheathed tube outer wall is connected with the guide block, and when the sleeve pipe goes up and down in the mounting groove of mount pad, through the cooperation between guide block and the vertical guide way, play the effect of a direction to sheathed tube lift.

The utility model discloses further set up to: the clamping plate is provided with a clamping assembly for micro-clamping a sleeve of the dial indicator.

Through adopting above-mentioned technical scheme, clamping assembly can press from both sides tightly once more to the sleeve of percentage table, guarantees the stability in the use.

The utility model discloses further set up to: the clamping assembly comprises a positioning threaded rod arranged on the clamping plate and a positioning arc plate arranged on the positioning threaded rod, the positioning threaded rod penetrates through the fixing threaded hole of the clamping plate and then is connected with the positioning arc plate, the positioning arc plate is attached to the wall of the arc groove, and the positioning threaded rod is in threaded connection with the fixing threaded hole.

Through adopting above-mentioned technical scheme, positioning threaded rod passes behind the fixed screw hole of grip block and is connected with the location arc, and through positioning threaded rod and fixed screw hole's screw-thread fit, when rotating positioning threaded rod, positioning threaded rod can take the location arc to remove, from this, can press from both sides tightly a little to the sleeve of percentage table.

To sum up, the utility model discloses following beneficial technological effect has:

the magnetic ring through the disc lower surface fixes the magnetic force type support, drives the driving piece, and the driving piece controls the clamping plates, so that the two clamping plates clamp the sleeve of the dial indicator, and the clamped dial indicator does not need to be manually held by the dial indicator, therefore, the magnetic force type support is used for clamping the dial indicator, and the data is stable when the magnetic force type support is used for measuring the dial indicator, and the use is simple and convenient.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic diagram of a partial explosion structure in an embodiment of the present invention;

fig. 3 is a schematic diagram of an explosive structure according to an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a disc; 11. a detection hole; 2. a magnetic ring; 3. an arc-shaped seat; 31. mounting grooves; 32. a limiting groove; 33. a vertical guide groove; 4. a mounting seat; 41. a sliding groove; 42. rotating the threaded hole; 5. a clamping plate; 51. an arc-shaped slot; 52. fixing the threaded hole; 6. rotating the threaded rod; 61. a turntable; 7. positioning a rod; 81. a support bar; 82. a sleeve; 821. a guide block; 83. a fixing assembly; 831. fixing a threaded rod; 832. fixing a nut; 91. positioning a threaded rod; 92. the arc-shaped plate is positioned.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a magnetic-type support for supporting percentage table, refer to fig. 1, fig. 2 shows, including disc 1, the detection hole 11 that the measuring stick that is used for the percentage table stretches out is seted up to disc 1's middle part position department, disc 1's lower surface fixed connection has magnetic ring 2, magnetic ring 2's diameter is less than disc 1's diameter, magnetic ring 2's internal diameter equals with detection hole 11's internal diameter, detection hole 11's the centre of a circle, disc 1's the centre of a circle and magnetic ring 2's centre of a circle three coincidence.

The upper surface of the disc 1 is fixedly connected with an arc-shaped seat 3, the arc-shaped seat 3 is a semicircle, and the circle center of the arc-shaped seat 3 coincides with the circle center of the disc 1. The upper surface of arc seat 3 has mount pad 4 through bolted connection, and mount pad 4 is the rectangle, and the center of mount pad 4 is located the middle part position department of arc seat 3. One side of the mounting seat 4 facing the circle center direction of the disc 1 is provided with a sliding groove 41. Mount pad 4 is provided with grip block 5, and grip block 5 is two, and two grip blocks 5 and 1 parallel arrangement of disc, the one end of two grip blocks 5 all are located the groove 41 that slides and slide with the groove 41 that slides and be connected, and the direction that two grip blocks 5 slided is unanimous with the length direction of mount pad 4, and mount pad 4 is provided with and is used for making two grip blocks 5 be close to each other or the driving piece of keeping away from.

The rotation screw hole 42 that intercommunication sliding groove 41 was seted up respectively to mount pad 4 and the adjacent both sides in sliding groove 41, and the driving piece is rotation threaded rod 6, and rotation threaded rod 6 is corresponding with rotation screw hole 42, and rotation threaded rod 6's one end is worn to locate behind the rotation screw hole 42 of mount pad 4 and is connected with grip block 5 rotation, rotates threaded rod 6 and rotation screw hole 42 threaded connection, rotates the other end fixedly connected with carousel 61 of threaded rod 6.

The mounting seat 4 has seted up the location screw hole with the relative one side in groove 41 that slides, and the location screw hole is corresponding with rotation threaded rod 6, and the location screw hole is linked together with groove 41 that slides, and location screw hole threaded connection has locating lever 7, the tip and the 6 butt of rotation threaded rod of locating lever 7.

The ends of the two clamping plates 5 extending out of the sliding groove 41 are respectively provided with an arc-shaped groove 51 for clamping the sleeve of the dial indicator, the openings of the arc-shaped grooves 51 of the two clamping plates 5 are opposite, and the circle center of the arc-shaped groove 51 is superposed with the circle center of the disc 1.

The clamping plate 5 is provided with a clamping assembly for micro-clamping the sleeve of the dial indicator. Fixed threaded hole 52 of intercommunication arc 51 is seted up to grip block 5, and clamping assembly includes positioning threaded rod 91 and location arc 92, and positioning threaded rod 91 wears to locate behind the fixed threaded hole 52 of grip block 5 to be connected with location arc 92, and the centre of a circle of location arc 92 and the coincidence of the centre of a circle of disc 1, and location arc 92 and the cell wall of arc 51 are laminated mutually, positioning threaded rod 91 and fixed threaded hole 52 threaded connection.

Referring to fig. 1, 3, and 4, the arc base 3 is provided with a lifting mechanism for lifting the mounting base 4. The arc seat 3 is provided with a mounting groove 31 along the height direction thereof, and the lifting mechanism is mounted in the mounting groove 31. The lifting mechanism comprises a supporting rod 81, a sleeve 82 and a fixing component 83 for fixing the supporting rod 81 and the sleeve 82, the supporting rod 81 is vertically arranged, the lower end of the supporting rod 81 is fixedly connected with the bottom of the mounting groove 31, the sleeve 82 is vertically arranged, the lower end of the sleeve 82 is sleeved on the upper end of the supporting rod 81, and the upper end of the sleeve 82 is fixedly connected with the lower surface of the mounting seat 4.

Vertical guide way 33 has been seted up to arc seat 3, vertical guide way 33 is two, two vertical guide ways 33 all are linked together with mounting groove 31, the outer peripheral face fixedly connected with guide block 821 of the lower extreme of sleeve pipe 82, guide block 821 is two, two guide block 821 and vertical guide way 33 looks adaptations, guide block 821 is located vertical guide way 33 and slides with vertical guide way 33 and is connected, the line between two guide block 821 coincides with the diameter of sleeve pipe 82. One side of the arc-shaped seat 3 deviating from the direction of the circle center is provided with a limiting groove 32, and the limiting groove 32 is communicated with the vertical guide groove 33. Fixed subassembly 83 includes fixed threaded rod 831 and fixation nut 832, and fixed threaded rod 831 sets up with sleeve pipe 82 is perpendicular, and the one end of fixed threaded rod 831 stretches into in the spacing groove 32 and deviates from the one end fixed connection of sleeve pipe 82 with guide block 821, and outside the other end of fixed threaded rod 831 stretched out the spacing groove 32, fixation nut 832 cover was located fixed threaded rod 831, fixation nut 832 and fixation threaded rod 831 threaded connection, and fixation nut 832 is laminated mutually with the outer wall of arc seat 3.

The implementation principle of the embodiment is as follows: when the dial indicator is required to be used for measuring the extension of the electric spindle pulling claw, the rotary table 61 is rotated, the rotary threaded rod 6 rotates in the rotary threaded hole 42, the rotary threaded rod 6 drives the clamping plates 5 to move in the sliding groove 41 of the mounting seat 4, after the sleeve of the dial indicator is moved for a certain distance, the sleeve of the dial indicator is placed between the arc-shaped grooves 51 of the two clamping plates 5, the rotary threaded rod 6 is rotated again, the two clamping plates 5 are made to be close to each other, the sleeve of the dial indicator is clamped tightly, the positioning threaded rod 91 is rotated, the positioning threaded rod 91 rotates in the fixed threaded hole 52 of the clamping plates 5, and the positioning threaded rod 91 drives the positioning arc-shaped plate 92 to slightly clamp the sleeve of.

When the height of the detection head of the dial indicator needs to be adjusted, the fixing nut 832 is rotated to enable the fixing nut 832 to be not attached to the outer wall of the arc-shaped seat 3 any more, at the moment, the fixing threaded rod 831 is held by a hand to enable the fixing threaded rod 831 to slide in the limiting groove 32 of the arc-shaped seat 3, the fixing threaded rod 831 drives the sleeve 82 to slide on the supporting rod 81 of the installation seat 4, the sleeve 82 can drive the installation seat 4 to ascend upwards while sliding, the installation seat 4 can ascend while driving the dial indicator to ascend, when the required height is reached, the fixing nut 832 is rotated again, the fixing nut 832 is in threaded connection with the fixing threaded rod 831, the fixing nut is rotated to be attached to the outer wall of the arc-shaped seat 3, and therefore the sleeve 82 is fixed in the installation groove 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A magnetic-type support for supporting a dial indicator comprises a disc (1) and is characterized in that: the measuring device is characterized in that a detection hole (11) for extending out of a measuring rod of a dial indicator is formed in the middle of the disc (1), a magnetic ring (2) is arranged on the lower surface of the disc (1), the center of a circle of the detection hole (11), the center of a circle of the disc (1) and the center of a circle of the magnetic ring (2) coincide, an arc seat (3) is arranged on the upper surface of the disc (1), a mounting seat (4) is arranged on the arc seat (3), a sliding groove (41) is formed in the mounting seat (4) towards one side of the center of a circle direction of the disc (1), a clamping plate (5) is arranged on the mounting seat (4), the clamping plate (5) is divided into two clamping plates (5), the two clamping plates (5) and the disc (1) are arranged in parallel, one end of the clamping plate (5) is located in the sliding groove (41) and connected with the sliding groove (41) in a sliding manner, and the arc grooves for clamping sleeves of the dial indicator are formed in the (51) The mounting seat (4) is provided with a driving piece for enabling the two clamping plates (5) to approach or depart from each other.

2. A magnetic-type holder for supporting a dial indicator according to claim 1, wherein: the rotation screw hole (42) of intercommunication groove (41) that slides are seted up in mount pad (4), the driving piece is rotation threaded rod (6), the rotation screw hole (42) back of mount pad (4) is worn to locate by the one end of rotation threaded rod (6) is rotated with grip block (5) and is connected, rotation threaded rod (6) and rotation screw hole (42) threaded connection.

3. A magnetic-type holder for supporting a dial indicator according to claim 2, wherein: the mounting seat (4) is provided with a positioning threaded hole, the positioning threaded hole is communicated with the sliding groove (41), the positioning threaded hole is in threaded connection with a positioning rod (7), and the end part of the positioning rod (7) is abutted to the rotating threaded rod (6).

4. A magnetic-type holder for supporting a dial indicator according to claim 1, wherein: the arc-shaped base (3) is provided with a lifting mechanism for lifting the mounting base (4).

5. A magnetic-type support for supporting a dial indicator according to claim 4, wherein: mounting groove (31) have been seted up along its direction of height in arc seat (3), elevating system installs in mounting groove (31), elevating system locates sleeve pipe (82) of bracing piece (81) and is used for fixed stay pole (81) and fixed subassembly (83) of sleeve pipe (82) including setting up in bracing piece (81), the cover of mounting groove (31) tank bottom, and bracing piece (81) vertical setting, and the lower extreme of bracing piece (81) is connected with the tank bottom of mounting groove (31), and the upper end of bracing piece (81) is located to the lower pot head of sleeve pipe (82), and the upper end of sleeve pipe (82) is connected with the lower surface of mount pad (4).

6. A magnetic-type support for supporting a dial indicator according to claim 5, wherein: spacing groove (32) have been seted up in arc seat (3), spacing groove (32) are linked together with mounting groove (31), fixed subassembly (83) are including setting up in fixed threaded rod (831) of sleeve pipe (82) and setting up in fixation nut (832) of fixed threaded rod (831), fixed threaded rod (831) set up with sleeve pipe (82) are perpendicular, the one end of fixed threaded rod (831) and the outer wall connection of sleeve pipe (82), outside spacing groove (32) were stretched out to the other end of fixed threaded rod (831), fixation threaded rod (831) are located to fixation nut (832) cover, fixation nut (832) and fixed threaded rod (831) threaded connection, fixation nut (832) laminate mutually with the outer wall of arc seat (3).

7. A magnetic-type support for supporting a dial indicator according to claim 6, wherein: vertical guide way (33) have been seted up to the inner wall of mounting groove (31), vertical guide way (33) are linked together with spacing groove (32), the outer wall of sleeve pipe (82) is provided with guide block (821), guide block (821) with vertical guide way (33) looks adaptation, the one end that sleeve pipe (82) were kept away from in guide block (821) is connected with the one end of fixed threaded rod (831), guide block (821) and vertical guide way (33) slide and are connected.

8. A magnetic-type holder for supporting a dial indicator according to claim 1, wherein: the clamping plate (5) is provided with a clamping assembly for micro-clamping a sleeve of the dial indicator.

9. A magnetic-type holder for supporting a dial indicator according to claim 8, wherein: the fixed screw hole (52) of intercommunication arc wall (51) are seted up in grip block (5), clamping assembly is including setting up in positioning threaded rod (91) of grip block (5) and setting up in positioning arc (92) of positioning threaded rod (91), positioning threaded rod (91) are worn to locate behind fixed screw hole (52) of grip block (5) and are connected with positioning arc (92), and positioning arc (92) laminate mutually with the cell wall of arc wall (51), and positioning threaded rod (91) and fixed screw hole (52) threaded connection.