CN212721176U - Detection apparatus convenient to stopper shoe location - Google Patents
Detection apparatus convenient to stopper shoe location Download PDFInfo
- Publication number
- CN212721176U CN212721176U CN202021530055.0U CN202021530055U CN212721176U CN 212721176 U CN212721176 U CN 212721176U CN 202021530055 U CN202021530055 U CN 202021530055U CN 212721176 U CN212721176 U CN 212721176U
- Authority
- CN
- China
- Prior art keywords
- positioning
- measuring
- fixed
- brake
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a detection device convenient to stopper shoe location, comprises a workbench, one side of workstation upper end is provided with measuring mechanism, the opposite side is provided with rotatable stopper supporting seat, the stopper supporting seat includes along the vertical support section of thick bamboo that is fixed in on the workstation, it is provided with vertical main shaft to rotate through a plurality of bearings in the support section of thick bamboo, the top of main shaft is provided with the shank of bolt, be provided with the detachable locating plate on the shank of bolt, the downside at locating plate both ends all is fixed with the locating piece, the outside of locating piece is fixed with vertical locating lever, be fixed with a supporting bench on the main shaft between locating lever and the support section of. The utility model discloses guarantee the uniformity of product measurement state, improved measuring accuracy, reduced when measuring by a measuring positioning error, guarantee that the stopper shoe beats and measures better repeatability.
Description
Technical Field
The utility model relates to a stopper detects technical field, especially indicates a detection device convenient to stopper shoe location.
Background
The brake shoe runout amount is a key detection item of product quality, and the qualification rate and the quality stability of products are directly related to the accuracy and the reliability of the item detection. The brake shoe that has now beats mainly detects through the manual work by the gauge, because of the shoe has certain vertical height, appears lou examining easily and the false retrieval, and manual efficiency is lower moreover, and the amount of labour is big. When the jumping amount of the shoe is detected, the shoe needs to be rotated, and the conventional shoe jumping measurement has the following problems: 1. the inconsistent positioning of the horseshoes every time is easy to occur, so that the repeatability precision of the measurement result is poor; 2. the relative movement of the braking surface is easy to occur when the shoe rotates, so that the measurement accuracy is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection device convenient to stopper shoe location guarantees the uniformity of product measurement state, has improved measuring accuracy, is surveyed a positioning error when having reduced the measurement, guarantees that the stopper shoe beats and measures better repeatability.
The technical scheme of the utility model is realized like this: the utility model provides a detection device convenient to stopper shoe location, comprises a workbench, one side of workstation upper end is provided with measuring mechanism, the opposite side is provided with rotatable stopper supporting seat, the stopper supporting seat includes along the vertical support section of thick bamboo that is fixed in on the workstation, it is provided with vertical main shaft to rotate through a plurality of bearings in the support section of thick bamboo, the top of main shaft is provided with the shank of bolt, be provided with the detachable locating plate on the shank of bolt, the downside at locating plate both ends all is fixed with the locating piece, the outside of locating piece is fixed with vertical locating lever, be fixed with a supporting bench on the main shaft between locating lever.
Furthermore, a positioning boss is arranged at the upper end of the supporting table, the positioning boss, the spindle and the bolt rod are coaxially arranged, and two positioning indication rods are arranged on the side wall of the supporting table.
Furthermore, the positioning plate is provided with a mounting hole with a diameter larger than that of the bolt rod, the positioning plate is sleeved on the bolt rod through the mounting hole, the bolt rod at the lower end of the positioning plate is provided with a lower locking nut, and the bolt rod at the upper end is sleeved with a cushion block and an upper locking nut.
Furthermore, the measuring mechanism comprises a measuring arm arranged on the workbench, and a plurality of measuring meters are vertically arranged on the measuring arm.
The utility model has the advantages that:
the utility model can accurately measure the jumping amount of the brake shoe, and greatly reduce the missing rate and the error rate in the measurement; the brake base is limited by the positioning rod and the positioning block through the brake supporting seat, so that relative movement of a braking surface in the turnover process of the brake and damage to the measured precision in the turnover process are prevented, the consistency of the measurement state of a product is ensured, the measurement accuracy is improved, and meanwhile, the supporting table and a measured piece are directionally installed together by matching with the positioning indicating rod, the positioning error of the measured piece in measurement is reduced, and the better repeated precision of the brake shoe jumping is ensured; the main shaft is connected with the supporting cylinder through two sets of high-rotation-precision bearings, so that the product is driven to rotate and measure, and the accuracy and the reliability of the detection device during detection are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a brake support seat;
FIG. 3 is a perspective view of the measurement assembly;
FIG. 4 is a schematic diagram of the internal structure of the test assembly;
FIG. 5 is a schematic view of a measurement structure;
FIG. 6 is a schematic structural view of the utility model in use;
fig. 7 is a top view of the brake support shoe.
A work table 1;
the brake device comprises a brake supporting seat 2, a supporting cylinder 2-1, a spindle 2-2, a bolt rod 2-3, a positioning plate 2-4, a lower locking nut 2-5, a cushion block 2-6, an upper locking nut 2-7, a positioning block 2-8, a positioning rod 2-9, a supporting table 2-10, a positioning boss 2-11 and a positioning indication rod 2-12;
the device comprises a measuring arm 3, an upright rod 3-1, an installation cylinder 3-2, a horizontal rod 3-3, a vertical plate 3-4 and a strip-shaped hole 3-5;
the device comprises a measuring component 4, a meter sleeve 4-1, a measuring meter 4-2, a spring seat 4-3, an adjusting pad 4-4, a guide pillar 4-5, a limiting plate 4-6, a steel ball 4-7, a positioning groove 4-8, a spring 4-9, an open slot 4-10, a locking seat 4-11 and a connecting plate 4-12;
the brake comprises a brake 5, a brake bottom plate 5-1, a bottom plate shaft hole 5-2, a shoe 5-3, a rotating shaft 5-4 and a connecting hole 5-5.
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 any creative effort belong to the protection scope of the present invention.
Example one
As shown in figures 1, 2 and 6-7, a detection device convenient for brake shoe positioning comprises a workbench 1, one side of the upper end of the workbench 1 is provided with a measuring mechanism, the other side of the upper end of the workbench 1 is provided with a rotatable brake supporting seat 2, the brake supporting seat 2 comprises a supporting cylinder 2-1 vertically fixed on the workbench 1, a main shaft is rotatably connected in the supporting cylinder 2-1 through two bearings, the top end of the main shaft is fixedly connected with a bolt rod 2-3 through threads, a detachable positioning plate 2-4 is arranged on the bolt rod 2-3, a mounting hole with the diameter larger than that of the bolt rod 2-3 is arranged on the positioning plate 2-4, the positioning plate 2-4 is sleeved on the bolt rod 2-3 through the mounting hole, a lower locking nut 2-5 is arranged on the bolt rod 2-3 at the lower, the bolt rod 2-3 at the upper end is sleeved with a cushion block 2-6 and an upper locking nut 2-7.
The lower sides of the two ends of the positioning plate 2-4 are respectively fixed with a positioning block 2-8, and the lower end of the positioning block 2-8 is propped against the upper end of the brake bottom plate 5-1. The outer side of the positioning block 2-8 is fixed with a vertical positioning rod 2-9, a support table 2-10 is fixed on a main shaft between the positioning rod 2-9 and the support cylinder 2-1, the upper end of the support table 2-10 is fixed with a positioning boss 2-11, the main shaft and a bolt rod 2-3 are coaxially and fixedly connected, and the side wall of the support table 2-10 is provided with two positioning indication rods 2-12.
The application method of the embodiment comprises the following steps: the method comprises the steps that a brake 5 to be detected is arranged on a brake supporting seat 2, the lower end of the brake 5 is arranged on a supporting table 2-10, a positioning boss 2-11 penetrates through a bottom plate shaft hole 5-2 of the brake 5, one end, hinged to a brake shoe, of the brake corresponds to a positioning indication rod 2-12, the positioning indication rod 2-12 corresponds to a rotating shaft 5-4 of the brake shoe 5-3 one by one, a positioning plate 2-4 is arranged on a bolt rod 2-3, the lower end of a positioning rod 2-9 is arranged in a connecting hole of the brake bottom plate 5-1, and the lower end of a positioning block 2-8 abuts against the upper end of the brake bottom plate 5. The structure adopts two bearings to connect the main shaft, so that the rotating stability of the main shaft is improved, the lower end of the positioning block 2-8 is abutted against the upper end of the brake bottom plate 5-1 through the matching of the positioning rod 2-9 and the connecting hole, a supporting table 2-10 is convenient to drive the brake 5 to rotate simultaneously, the rotating stability is ensured, the axial shaking is avoided, the detection accuracy is influenced, meanwhile, the positioning indicating rod 2-12 corresponds to the rotating shaft 5-4 of the shoe 5-3, the repeated measurement of the brake shoe jumping detection is convenient, and better repeated precision is obtained.
Example two
This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 1 and 3-6, the measuring mechanism comprises a measuring arm 3 fixed on a workbench 1, 3 measuring components 4 are vertically installed on the measuring arm 3, each measuring component 4 comprises a hollow meter sleeve 4-1, one end of the meter sleeve 4-1, which is far away from a brake supporting seat 2, is fixed with a measuring meter 4-2, the other end of the meter sleeve is fixed with a hollow spring seat 4-3, an adjusting pad 4-4 and a guide post 4-5 which slides along the axial direction are arranged in the spring seat 4-3, the adjusting pad 4-4 is fixed in the spring seat 4-3, one end of the guide post 4-5 slides through the adjusting pad 4-4 and is abutted against a measuring head of the measuring meter 4-2, a limiting plate 4-6 is fixed at the other end, the guide rod and the limiting plate 4-6 are of an integral structure, a steel ball 4-7 is arranged in the spring seat 4-3, which, the limiting plate 4-6 is provided with a positioning groove 4-8 matched with one end of the steel ball 4-7, the other end of the steel ball 4-7 extends out of the spring seat 4-3, the diameter of the steel ball 4-7 is larger than the inner diameter of the end opening of the spring seat 4-3 where the steel ball is located, a spring 4-9 is sleeved on a guide pillar 4-5 between the limiting plate 4-6 and the adjusting pad 4-4, and the measuring meter 4-2 is a dial indicator or a dial indicator.
The application method of the embodiment comprises the following steps: the brake 5 is installed on the brake supporting seat 2, the steel ball 4-7 abuts against the outer side wall of the shoe 5-3, the brake 5 is driven to rotate by rotating the base of the brake 5, the steel ball 4-7 is pushed to move along the axial direction of the spring seat 4-3 along with the rotation of the shoe 5-3, the guide pillar 4-5 is pushed to move along the axial direction of the spring seat 4-3 by the steel ball 4-7, and the measuring head of the measuring meter 4-2 is driven to move by the movement of the guide pillar 4-5, so that the jumping quantity of the shoe of the brake is detected. 3 measuring component 4 are vertically installed along on the measuring arm 3, can carry out the radial runout to the three position about the hoof iron 5-3 simultaneously and detect, improve measuring precision and efficiency.
EXAMPLE III
This embodiment is substantially the same as the second embodiment, except that: as shown in fig. 3-5, one end of the meter case 4-1 close to the measuring meter 4-2 is symmetrically provided with an axial open slot 4-10, the open slot 4-10 facilitates the meter rod of the measuring meter 4-2 to be arranged in the meter case 4-1, the outside of the open slot 4-10 is sleeved with a locking seat 4-11, the locking seat 4-11 is provided with an open end, the open end is fixedly connected through a bolt, the meter rod of the measuring meter 4-2 is arranged in the meter case 4-1, the locking seat 4-11 is sleeved on the outside of the open slot 4-10, and the meter rod and the meter case 4-1 are fixedly connected through the locking sleeve, so that the inaccurate detection result caused by the change of the position of the measuring meter 4-2 is avoided.
As shown in figure 1, the measuring arm 3 comprises a vertical rod 3-1 fixed on the workbench 1, an installation cylinder 3-2 is sleeved at the upper end of the vertical rod 3-1, the installation cylinder 3-2 is fixedly connected with the vertical rod 3-1 through a locking screw, a horizontal rod 3-3 is fixed on one side of the installation sleeve close to the brake supporting seat 2, a vertical plate 3-4 is fixed at the free end of the horizontal rod 3-3, a vertical strip-shaped hole 3-5 is formed in the vertical plate 3-4, a connecting plate 4-12 is fixed at one end of the surface sleeve close to the steel ball 4-7, the connecting plate 4-12 is fixedly connected with the strip-shaped hole 3-5 through a connecting bolt, the measuring component 4 and the strip-shaped hole 3-5 are convenient and quick to install, and the position of the measuring component 4.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a detection device convenient to brake shoe location, includes workstation (1), its characterized in that: one side of the upper end of the workbench (1) is provided with a measuring mechanism, the other side of the upper end of the workbench (1) is provided with a rotatable brake supporting seat (2), the brake supporting seat (2) comprises a supporting cylinder (2-1) vertically fixed on the workbench (1), a vertical spindle (2-2) is rotatably arranged in the supporting cylinder (2-1) through a plurality of bearings, the top end of the spindle (2-2) is provided with a bolt rod (2-3), a detachable positioning plate (2-4) is arranged on the bolt rod (2-3), positioning blocks (2-8) are respectively fixed on the lower sides of the two ends of the positioning plate (2-4), a vertical positioning rod (2-9) is fixed on the outer side of the positioning block (2-8), and a supporting table (2-10) is fixed on the spindle (2-2) between the positioning rod (2-9).
2. A sensing device for facilitating the positioning of a brake shoe according to claim 1, wherein: the upper end of the supporting table (2-10) is provided with a positioning boss (2-11), the main shaft (2-2) and the bolt rod (2-3) are coaxially arranged, and the side wall of the supporting table (2-10) is provided with two positioning indication rods (2-12).
3. A sensing device for facilitating the positioning of a brake shoe according to claim 1, wherein: the positioning plate (2-4) is provided with a mounting hole with the diameter larger than that of the bolt rod (2-3), the positioning plate (2-4) is sleeved on the bolt rod (2-3) through the mounting hole, the bolt rod (2-3) at the lower end of the positioning plate (2-4) is provided with a lower locking nut (2-5), and the bolt rod (2-3) at the upper end is sleeved with a cushion block (2-6) and an upper locking nut (2-7).
4. A sensing device for facilitating the positioning of a brake shoe according to claim 1, wherein: the measuring mechanism comprises a measuring arm (3) arranged on the workbench (1), and a plurality of measuring meters (4-2) are vertically arranged on the measuring arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530055.0U CN212721176U (en) | 2020-07-29 | 2020-07-29 | Detection apparatus convenient to stopper shoe location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021530055.0U CN212721176U (en) | 2020-07-29 | 2020-07-29 | Detection apparatus convenient to stopper shoe location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212721176U true CN212721176U (en) | 2021-03-16 |
Family
ID=74911546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021530055.0U Active CN212721176U (en) | 2020-07-29 | 2020-07-29 | Detection apparatus convenient to stopper shoe location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212721176U (en) |
-
2020
- 2020-07-29 CN CN202021530055.0U patent/CN212721176U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111981933A (en) | Brake shoe runout amount detection device and detection method thereof | |
| CN105928447B (en) | A kind of rapid survey deflection of bridge span device | |
| CN110160464B (en) | Device for measuring cylindricity of inner hole and application method thereof | |
| CN205228343U (en) | But in simultaneous measurement bearing / instrument of outer raceway lasso size and angle | |
| CN105716510A (en) | Device for comprehensively detecting planeness and roundness of rear axle passive gear | |
| CN208671901U (en) | A kind of hole location two is to deviation measurement device | |
| CN212721176U (en) | Detection apparatus convenient to stopper shoe location | |
| CN2076669U (en) | Bearing rotation precision measurer | |
| CN215261587U (en) | Device for measuring inner cone | |
| CN217083623U (en) | Detection apparatus for slider | |
| CN217818431U (en) | Electricity main shaft center pin radial runout detection device | |
| CN207248054U (en) | A kind of high integrity cubing | |
| CN112833746B (en) | Special detection tool for ball seat part and use method | |
| CN114251992A (en) | Inspection device for rapidly measuring wall thickness of cylindrical workpiece | |
| CN208476108U (en) | A kind of zero clearance mechanical detection hole location device | |
| CN218545537U (en) | Probing type inner bottom thickness measuring device | |
| CN208155199U (en) | Axial dimension measuring device | |
| CN2141554Y (en) | Two-stage measuring displacement measurer | |
| CN212409555U (en) | Cast quick detection frock of tubular construction | |
| CN215178612U (en) | Super-huge cylindrical roller bearing rotation accuracy detects frock | |
| CN212512847U (en) | Radial clearance detector | |
| CN214426663U (en) | Precision positioning device for detecting defects of long-distance pipeline | |
| CN210293076U (en) | Center distance detection tool for connecting rod | |
| CN221571339U (en) | Star sleeve excircle size detection device | |
| CN216115707U (en) | Exhaust valve seat circle jump tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |