CN213396820U - Dial gauge supporting device - Google Patents

Dial gauge supporting device Download PDF

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Publication number
CN213396820U
CN213396820U CN202022941007.7U CN202022941007U CN213396820U CN 213396820 U CN213396820 U CN 213396820U CN 202022941007 U CN202022941007 U CN 202022941007U CN 213396820 U CN213396820 U CN 213396820U
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China
Prior art keywords
bearing
nut
splint
lead screw
component
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CN202022941007.7U
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Chinese (zh)
Inventor
陈涛
张海波
李莹
田铁民
王晓亮
李旭辉
王洋
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Heilongjiang Provincial Institute Of Measurement & Verification
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Heilongjiang Provincial Institute Of Measurement & Verification
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Priority to CN202022941007.7U priority Critical patent/CN213396820U/en
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Abstract

The utility model provides a amesdial strutting arrangement, it relates to a strutting arrangement, concretely relates to amesdial strutting arrangement. The utility model discloses a solve the strutting arrangement that current amesdial used and often take place the slippage phenomenon at lift location in-process, influence amesdial measurement accuracy's problem. The utility model comprises a base, a rotating component, a screw rod, a nut, a beam, a translation component and a clamping component; the rotary component is installed on the base, the lead screw is vertically arranged, the lower end of the lead screw is connected with the rotary component, the nut is sleeved on the lead screw, the cross beam is horizontally arranged, one end of the cross beam is fixedly connected with the nut, the translation component is installed on the cross beam, and the clamping component is installed on the translation component. The utility model belongs to the measuring instrument field.

Description

Dial gauge supporting device
Technical Field
The utility model relates to a strutting arrangement, concretely relates to amesdial strutting arrangement belongs to the measuring instrument field.
Background
The dial indicator is a length measuring instrument which converts general linear displacement into rotary motion of a pointer through a gear or a lever and then reads on a dial; the dial indicator is an indication type measuring tool with wide application in precision measurement; it belongs to a comparison measuring tool, only can measure relative numerical values, and can not measure absolute numerical values; the device is mainly used for checking the shape and position errors of the workpiece, such as roundness, planeness, verticality, circle run-out and the like, and is also commonly used for the precise alignment of the workpiece. The amesdial generally needs to have strutting arrangement cooperation when using, and the strutting arrangement that current amesdial used often takes place the slippage phenomenon at the lift location in-process, influences amesdial measurement accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the strutting arrangement that current amesdial used and often take place the slippage phenomenon at lift location in-process, influence amesdial measurement accuracy's problem, and then provide an amesdial strutting arrangement.
The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises a base, a rotating component, a screw rod, a nut, a beam, a translation component and a clamping component; the rotary component is installed on the base, the lead screw is vertically arranged, the lower end of the lead screw is connected with the rotary component, the nut is sleeved on the lead screw, the cross beam is horizontally arranged, one end of the cross beam is fixedly connected with the nut, the translation component is installed on the cross beam, and the clamping component is installed on the translation component.
Furthermore, rotating assembly includes revolving stage, first bearing and second bearing, and the first bearing inlays the dress in the upper surface of base, and the revolving stage inlays the dress in first bearing, and the second bearing inlays the dress in the upper surface of revolving stage, and the lower extreme cartridge of lead screw is in the second bearing.
Furthermore, the utility model also comprises a third bearing, a guide rod, a connecting rod, a guide sleeve and a platform; the third bearing inlays the dress in the platform, and the upper end cartridge of lead screw is in the third bearing, and the upper end of guide bar and the lower fixed surface of platform are connected, and the lower extreme of guide bar and the last fixed surface of revolving stage are connected, and the uide bushing suit is on the guide bar, and the uide bushing can be along guide bar linear motion from top to bottom, and the uide bushing passes through the connecting rod and is connected with the nut.
Further, the translation assembly comprises a rack, a gear shaft, a slider and a suspension; the rack is fixedly installed on the upper surface of the cross beam, the central line of the rack in the length direction is parallel to the central line of the cross beam in the length direction, the gear is sleeved on the gear shaft, the sliding block is arranged on the lower surface of the cross beam, two sides of the sliding block are connected with two ends of the gear shaft through the suspension, and the gear is meshed with the rack.
Furthermore, the upper surface of the sliding block is provided with a guide groove, and the lower part of the cross beam is inserted in the guide groove.
Further, the clamping assembly comprises a sleeve, a rotating shaft, a first locking bolt, a first clamping plate, a second locking bolt and a locking nut; the sleeve pipe level sets up, sheathed tube one section and slider fixed connection, the one end cartridge of rotation axis is in the sleeve pipe for the first locking bolt cartridge of fixed rotation axis is on sheathed tube lateral wall, first splint and second splint set up side by side, and the one end of first splint and second splint one end all with the other end fixed connection of rotation axis, the cartridge is in lock nut behind the other end that first locking bolt passed first splint and the other end of second splint in proper order.
Furthermore, the inner surface of the first clamping plate and the inner surface of the second clamping plate are both provided with arc concave surfaces.
The utility model has the advantages that: the utility model adopts the form of the screw nut to realize the height adjustment of the dial indicator, effectively avoids the slippage phenomenon, and simultaneously adopts the gear and rack matching mode to realize the transverse movement of the dial indicator, so that the transverse adjustment of the dial indicator is more accurate; the utility model discloses simple structure, convenient operation, and the slippage phenomenon can not take place, has guaranteed the measurement accuracy of amesdial.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of the translation assembly and the clamping assembly.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 and 2, and the dial indicator supporting device in the embodiment comprises a base 1, a rotating assembly, a lead screw 2, a nut 3, a cross beam 4, a translation assembly and a clamping assembly; the rotary component is installed on the base 1, the lead screw 2 is vertically arranged, the lower end of the lead screw 2 is connected with the rotary component, the nut 3 is sleeved on the lead screw 2, the cross beam 4 is horizontally arranged, one end of the cross beam 4 is fixedly connected with the nut 3, the translation component is installed on the cross beam 4, and the clamping component is installed on the translation component.
The second embodiment is as follows: the present embodiment will be described with reference to fig. 1 and 2, and the rotating unit of the dial indicator supporting device according to the present embodiment includes a rotating table 5, a first bearing 6, and a second bearing 7, the first bearing 6 is fitted into the upper surface of the base 1, the rotating table 5 is fitted into the first bearing 6, the second bearing 7 is fitted into the upper surface of the rotating table 5, and the lower end of the screw 2 is inserted into the second bearing 7. Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, and the dial indicator supporting device of the embodiment further includes a third bearing 8, a guide rod 9, a connecting rod 10, a guide sleeve 11 and a platform 12; the third bearing 8 is embedded in the platform 12, the upper end of the screw rod 2 is inserted in the third bearing 8, the upper end of the guide rod 9 is fixedly connected with the lower surface of the platform 12, the lower end of the guide rod 9 is fixedly connected with the upper surface of the rotating platform 5, the guide sleeve 11 is sleeved on the guide rod 9, the guide sleeve 11 can linearly move up and down along the guide rod 9, and the guide sleeve 11 is connected with the nut 3 through the connecting rod 10. Other components and connection relationships are the same as those in the first or second embodiment.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, and the translation assembly of the micrometer supporting device of the embodiment comprises a rack 13, a gear 14, a gear shaft 15, a slider 16 and a suspension 17; the rack 13 is fixedly arranged on the upper surface of the cross beam 4, the central line of the rack 13 along the length direction is parallel to the central line of the cross beam 4 along the length direction, the gear 14 is sleeved on the gear shaft 15, the slider 16 is arranged on the lower surface of the cross beam 4, two sides of the slider 16 are connected with two ends of the gear shaft 15 through the suspension 17, and the gear 14 is meshed with the rack 13. Other components and connections are the same as those in the first embodiment.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 and 2, the upper surface of the slide block 16 of the dial indicator supporting device of the embodiment is provided with a guide groove 16-1, and the lower part of the cross beam 4 is inserted into the guide groove 16-1. Other components and connection relationships are the same as those in the fourth embodiment.
The sixth specific implementation mode: the present embodiment is described with reference to fig. 1 and 2, and the clamping assembly of the micrometer supporting device of the present embodiment includes a sleeve 18, a rotating shaft 19, a first locking bolt 20, a first clamping plate 21, a second clamping plate 22, a second locking bolt 23 and a locking nut 24; the sleeve 18 level sets up, one section and the slider 16 fixed connection of sleeve 18, the one end cartridge of rotation axis 19 is in sleeve 18, a first locking bolt 20 cartridge for fixed rotation axis 19 is on the lateral wall of sleeve 18, first splint 21 and second splint 22 set up side by side, and the one end of first splint 21 and second splint 22 one end all with the other end fixed connection of rotation axis 19, cartridge in lock nut 24 behind the other end of first splint 21 and the other end of second splint 22 are passed in proper order to first locking bolt 23. Other components and connection relationships are the same as those in the first or fourth embodiment.
The seventh embodiment: the present embodiment will be described with reference to fig. 1 and 2, and both the inner surface of the first clamping plate 21 and the inner surface of the second clamping plate 22 of the dial indicator supporting device of the present embodiment are provided with the circular arc concave surfaces. Other components and connection relations are the same as those of the sixth embodiment.
Principle of operation
When the device is used, the dial indicator is inserted between the first clamping plate 21 and the second clamping plate 22, and the first clamping plate 21 and the second clamping plate 22 are matched with each other through the first locking bolt 20 and the locking nut 24 to clamp the dial indicator; the lead screw 2 is rotated, so that the nut 3 drives the beam 4 to move linearly up and down, the height of the dial indicator is adjusted, the inclination angle of the dial indicator is adjusted through rotation of the rotating shaft 19, and after the inclination angle of the dial indicator is adjusted, the rotating shaft 19 is fixed through the first locking bolt 20; and the gear 14 is rotated, and the gear 14 drives the sliding block 16 to linearly move along the cross beam 4, so that the position of the dial indicator in the horizontal direction is adjusted.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (7)

1. A micrometer supporting device is characterized in that: the dial indicator supporting device comprises a base (1), a rotating assembly, a lead screw (2), a nut (3), a cross beam (4), a translation assembly and a clamping assembly; the rotary component is installed on the base (1), the lead screw (2) is vertically arranged, the lower end of the lead screw (2) is connected with the rotary component, the nut (3) is sleeved on the lead screw (2), the cross beam (4) is horizontally arranged, one end of the cross beam (4) is fixedly connected with the nut (3), the translation component is installed on the cross beam (4), and the clamping component is installed on the translation component.
2. The dial gauge supporting device according to claim 1, wherein: the rotating assembly comprises a rotating platform (5), a first bearing (6) and a second bearing (7), the first bearing (6) is embedded in the upper surface of the base (1), the rotating platform (5) is embedded in the first bearing (6), the second bearing (7) is embedded in the upper surface of the rotating platform (5), and the lower end of the screw rod (2) is inserted in the second bearing (7).
3. A dial gauge supporting device according to claim 1 or 2, wherein: the dial indicator supporting device further comprises a third bearing (8), a guide rod (9), a connecting rod (10), a guide sleeve (11) and a platform (12); the third bearing (8) is embedded in the platform (12), the upper end of the lead screw (2) is inserted in the third bearing (8), the upper end of the guide rod (9) is fixedly connected with the lower surface of the platform (12), the lower end of the guide rod (9) is fixedly connected with the upper surface of the rotating platform (5), the guide sleeve (11) is sleeved on the guide rod (9), the guide sleeve (11) can move linearly up and down along the guide rod (9), and the guide sleeve (11) is connected with the nut (3) through the connecting rod (10).
4. The dial gauge supporting device according to claim 1, wherein: the translation assembly comprises a rack (13), a gear (14), a gear shaft (15), a slider (16) and a suspension (17); the rack (13) is fixedly installed on the upper surface of the cross beam (4), the central line of the rack (13) in the length direction is parallel to the central line of the cross beam (4) in the length direction, the gear (14) is sleeved on the gear shaft (15), the sliding block (16) is arranged on the lower surface of the cross beam (4), two sides of the sliding block (16) are connected with two ends of the gear shaft (15) through the suspension (17), and the gear (14) is meshed with the rack (13).
5. The dial gauge supporting device according to claim 4, wherein: the upper surface of the sliding block (16) is provided with a guide groove (16-1), and the lower part of the beam (4) is inserted in the guide groove (16-1).
6. The dial gauge supporting device according to claim 1 or 4, wherein: the clamping assembly comprises a sleeve (18), a rotating shaft (19), a first locking bolt (20), a first clamping plate (21), a second clamping plate (22), a second locking bolt (23) and a locking nut (24); sleeve pipe (18) level setting, one section and slider (16) fixed connection of sleeve pipe (18), the one end cartridge of rotation axis (19) is in sleeve pipe (18), a first locking bolt (20) cartridge for fixed rotation axis (19) is on the lateral wall of sleeve pipe (18), first splint (21) and second splint (22) set up side by side, and the one end of first splint (21) and second splint (22) one end all with the other end fixed connection of rotation axis (19), cartridge is in lock nut (24) behind the other end that second locking bolt (23) passed first splint (21) and the other end of second splint (22) in proper order.
7. The dial gauge supporting device according to claim 6, wherein: the inner surface of the first clamping plate (21) and the inner surface of the second clamping plate (22) are both provided with arc concave surfaces.
CN202022941007.7U 2020-12-09 2020-12-09 Dial gauge supporting device Active CN213396820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022941007.7U CN213396820U (en) 2020-12-09 2020-12-09 Dial gauge supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022941007.7U CN213396820U (en) 2020-12-09 2020-12-09 Dial gauge supporting device

Publications (1)

Publication Number Publication Date
CN213396820U true CN213396820U (en) 2021-06-08

Family

ID=76196567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022941007.7U Active CN213396820U (en) 2020-12-09 2020-12-09 Dial gauge supporting device

Country Status (1)

Country Link
CN (1) CN213396820U (en)

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