CN210108208U - Axle type product length measurement device - Google Patents
Axle type product length measurement device Download PDFInfo
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- CN210108208U CN210108208U CN201921156848.8U CN201921156848U CN210108208U CN 210108208 U CN210108208 U CN 210108208U CN 201921156848 U CN201921156848 U CN 201921156848U CN 210108208 U CN210108208 U CN 210108208U
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- 238000005259 measurement Methods 0.000 title description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an axle type product length measuring device, this axle type product length measuring device include axle type product length measuring device includes the base, blocks locating component, the first supporting component of adjustable height, the second supporting component of adjustable height and the measuring component of adjustable height, first supporting component, second supporting component and measuring component activity set up on the base and can block the locating component removal relatively. According to the length measuring device for the shaft products, the height of the first supporting component and the height of the second supporting component are adjusted, so that the shaft products to be detected with different outer diameters can be measured; the positions of the first supporting component, the second supporting component and the measuring component relative to the blocking positioning component are adjusted, so that the shaft products to be detected with different lengths can be measured; simple structure, the suitability is strong, has saved tool expense.
Description
Technical Field
The utility model belongs to the technical field of utensil is examined to axle type product size, especially, relate to an axle type product length measuring device.
Background
The shaft part is one of typical parts frequently encountered in hardware fittings and is mainly used for supporting transmission parts, transmitting torque and bearing load. The length of the shaft product needs to be measured in the production and manufacturing process, and whether the length of the shaft product meets the production specification or not is measured. The gauge for detecting the length of the shaft products in the prior art is poor in applicability generally, can only be applied to a single product or a few products, and different gauges are needed to be adopted for shaft products with different lengths or different outer diameters, so that the clamp cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axle type product length measuring device who measures is carried out different length and axle type product that has different external diameters size.
The utility model discloses a following technical scheme realizes: the utility model provides an axle type product length measuring device, axle type product length measuring device includes the base, blocks locating component, the first supporting component of adjustable height, the second supporting component of adjustable height and the measuring component of adjustable height, block that locating component is fixed to be located on the base, first supporting component, second supporting component and measuring component activity set up on the base and can block the locating component removal relatively, first supporting component and second supporting component are located measuring component with block between the locating component.
As a further improvement of the above technical solution, the base includes a bottom plate and a guide rail fixed on the bottom plate, and the first support assembly, the second support assembly and the measurement assembly are slidably connected to the guide rail.
As a further improvement of the above technical solution, the blocking and positioning assembly includes a baffle fixedly connected with the base and a positioning column for blocking and positioning the shaft product to be detected; the baffle is provided with a positioning installation groove arranged along the height direction, and the positioning column is arranged in the positioning installation groove in a position-adjustable manner.
As a further improvement of the above technical solution, the first supporting assembly includes a first slider sleeved on the guide rail, a first mounting seat fixed on the first slider, and a first supporting seat mounted on the first mounting seat for supporting a shaft product to be detected; the first mounting seat is provided with a first mounting groove arranged along the height direction, and the first supporting seat is arranged on the first mounting groove in a position-adjustable manner.
As a further improvement of the above technical solution, the first supporting seat is a V-shaped supporting block, a first sliding groove is formed in the side edge of the first mounting seat along the height direction, and the first supporting seat is arranged in the first sliding groove.
As a further improvement of the above technical solution, the second supporting assembly includes a second slider sleeved on the guide rail, a second mounting seat fixed on the second slider, and a second supporting seat mounted on the second mounting seat for supporting a shaft product to be detected; the second mounting seat is provided with a second mounting groove arranged along the height direction, and the second supporting seat is arranged on the second mounting groove in a position-adjustable manner.
As a further improvement of the above technical solution, the second supporting seat is a V-shaped supporting block, a second sliding groove is formed in the side edge of the second mounting seat along the height direction, and the second supporting seat is arranged in the second sliding groove.
As a further improvement of the above technical solution, the measuring assembly includes a measuring slider sleeved on the guide rail, a measuring mounting seat fixed on the measuring slider, a measuring fixing seat mounted on the measuring mounting seat, and a dial indicator fixed on the measuring fixing seat; the measuring installation seat is provided with a measuring installation groove arranged along the height direction, and the measuring fixing seat is arranged on the measuring installation groove in a position-adjustable manner.
The beneficial effects of the utility model include at least: in the length measuring device for the shaft products, the height of the first supporting component and the height of the second supporting component are adjusted, so that the shaft products to be detected with different outer diameters can be measured; the positions of the first supporting component, the second supporting component and the measuring component relative to the blocking positioning component are adjusted, so that the shaft products to be detected with different lengths can be measured; simple structure, the suitability is strong, has saved tool expense.
Drawings
Fig. 1 is a schematic perspective view of a length measuring device for shaft products according to an embodiment of the present invention;
fig. 2 is a schematic side view of a length measuring device for shaft products according to an embodiment of the present invention;
fig. 3 is an exploded view of a length measuring device for shaft products according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a blocking positioning assembly of the shaft product length measuring device according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a first mounting seat of a length measuring device for shaft products according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a second mounting seat of the length measuring device for shaft products according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a measuring mounting seat of a length measuring device for shaft products according to an embodiment of the present invention;
reference numerals: a base-1; a blocking positioning component-2; a first support member-3; a second support member-4; a measuring assembly-5; a bottom plate-11; -12 a guide rail; a fixture block-13; a baffle-21; a positioning post-22; positioning installation grooves-211; a head-blocking portion-221; a screw portion-222; a first slider-31; a first mount-32; a first support seat-33; a first mounting groove-321; a first runner-322; a second slider-41; a second mounting seat-42; a second support seat-43; a second mounting groove-421; a second runner-422; a measuring slide-51; a measurement mount-52; a measuring fixing seat-53; a dial indicator-54; measurement mounting groove-521.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the length measuring device for shaft products includes a base 1, a blocking positioning component 2, a first supporting component 3 with adjustable height, a second supporting component 4 with adjustable height, and a measuring component 5 with adjustable height, wherein the blocking positioning component 2 is fixedly disposed on the base 1, the first supporting component 3, the second supporting component 4, and the measuring component 5 are movably disposed on the base 1 and can move relative to the blocking positioning component 2, and the first supporting component 3 and the second supporting component 4 are disposed between the measuring component 5 and the blocking positioning component 2.
Referring to fig. 2 and 3, the base 1 includes a bottom plate 11 and a guide rail 12 fixed on the bottom plate 11, and the first support assembly 3, the second support assembly 4 and the measurement assembly 5 are slidably connected to the guide rail 12. One end of the guide rail 12 close to the measuring component 5 is provided with a fixture block 13, and the first supporting component 3, the second supporting component 4 and the measuring component 5 are located between the blocking and positioning component 2 and the fixture block 13.
Referring to fig. 2, 3 and 4, the blocking and positioning assembly 2 includes a baffle 21 fixedly connected to the base 1 and a positioning column 22 for blocking and positioning the shaft product to be detected; the baffle 21 is provided with a positioning installation groove 211 arranged along the height direction, and the positioning column 22 is arranged in the positioning installation groove 211 in a position-adjustable manner.
The positioning installation groove 211 is a track-shaped through hole penetrating through the baffle 21, and the positioning column 22 penetrates through the through hole. The positioning column 22 comprises a blocking head part 221 for abutting against the shaft product to be detected and a screw rod part 222 connected with the blocking head part 221, and the screw rod part 222 penetrates through the positioning installation groove 211 to be matched with a nut 223 so as to fix the positioning column 22 in the positioning installation groove 211; wherein, the blocking head part 221 is located at a side close to the first supporting component 3. The blocking and positioning assembly 2 blocks and positions the shaft products to be detected through the positioning column 22, and blocks and positions the shaft products to be detected, which are arranged at different levels, through adjusting the positioning column 22 and installing the shaft products to be detected at different positions (different heights) of the positioning installation groove 211.
Referring to fig. 2, 3 and 5, the first supporting assembly 3 includes a first sliding block 31 sleeved on the guide rail 12, a first mounting seat 32 fixed on the first sliding block 31, and a first supporting seat 33 mounted on the first mounting seat 32 for supporting a shaft product to be detected; the first mounting seat 32 is provided with a first mounting groove 321 arranged along the height direction, and the first supporting seat 33 is arranged on the first mounting groove 321 with an adjustable position.
The first mounting groove 321 is a U-shaped through hole penetrating through the first mounting seat 32, the first supporting seat 33 is a V-shaped supporting block, a threaded hole is formed in the first supporting seat 33, and the first supporting seat 33 is fixedly connected with the first mounting seat 32 through a screw. The first supporting member 3 is installed at different positions (different heights) of the first installation groove 321 by adjusting the first supporting seat 33, so as to adjust the overall height of the first supporting member 3.
Referring to fig. 5, in order to prevent the shaft-like product to be detected from being placed horizontally due to the inclination of the first supporting seat 33 caused by improper installation, the measurement result is affected. A first sliding groove 322 is provided along the height direction at the side of the first mounting seat 32, and the length of the first sliding groove 322 is the same as the length of the first supporting seat 33. The first supporting seat 33 can move in the first sliding groove 322 along the height direction, and the screw passes through the first mounting groove 321 and then is in threaded connection with the threaded hole on the first supporting seat 33 in the first sliding groove 322. The first sliding groove 322 can keep the first supporting seat 33 in a horizontal state all the time in the installation process, and the measurement accuracy is ensured.
Referring to fig. 2, 3 and 6, the second supporting assembly 4 includes a second sliding block 41 sleeved on the guide rail 12, a second mounting seat 42 fixed on the second sliding block 41, and a second supporting seat 43 mounted on the second mounting seat 42 for supporting a shaft product to be detected; the second mounting seat 42 is provided with a second mounting groove 421 arranged along the height direction, and the second supporting seat 43 is arranged on the second mounting groove 421 in a position-adjustable manner.
The second mounting groove 421 is a U-shaped through hole penetrating through the second mounting seat 42, the second supporting seat 43 is a V-shaped supporting block, a threaded hole is formed in the second supporting seat 43, and the second supporting seat 43 is fixedly connected with the second mounting seat 42 through a screw. The second supporting member 4 is installed at different positions (different heights) of the second installation groove 421 by adjusting the second supporting seat 43, so that the overall height of the second supporting member 4 is adjusted.
Referring to fig. 6, in order to prevent the shaft product to be detected from being placed horizontally due to the inclination of the second supporting seat 43 caused by improper installation, the measurement result is affected. A second sliding groove 422 is formed at a side of the second mounting seat 42 along the height direction, and the length of the second sliding groove 422 is the same as that of the second supporting seat 43. The second support seat 43 can move in the second sliding groove 422 along the height direction, and the screw passes through the second mounting groove 421 and then is in threaded connection with the threaded hole on the second support seat 43 in the second sliding groove 422. The second sliding groove 422 can enable the second supporting seat 43 to be always kept in a horizontal state in the installation process, and the measurement accuracy is guaranteed.
The first supporting component 3 with adjustable height and the second supporting component 4 with adjustable height enable the shaft product length measuring device to measure shaft products to be detected with different outer diameters. The shaft products to be detected with different outer diameters mean that the outer diameters of all positions of the shaft products are not completely equal and consist of at least two sections of parts with different outer diameters. When the shaft products to be detected with different outer diameters are measured, the height of the first supporting component 3 and the height of the second supporting component 4 are adjusted so that the shaft products to be detected can be kept in a horizontal state, and therefore the measuring accuracy is guaranteed. For example, a shaft product to be detected is composed of two parts, one part of which has an outer diameter of 30mm and the other part of which has an outer diameter of 20mm, so that the height difference between the first supporting component 3 and the second supporting component 4 can be 5mm by adjusting the heights of the first supporting component 3 and the second supporting component 4 during measurement, and thus the shaft product to be detected is in a horizontal state, and the measurement accuracy is ensured. If one shaft product to be detected is composed of a plurality of sections of parts with different outer diameters, two sections of parts which can enable the shaft product to be detected to be stably placed on the first supporting component 3 and the second supporting component 4 are selected for adjustment.
Referring to fig. 2, 3 and 7, the measuring assembly 5 includes a measuring slide block 51, a measuring mount 52 fixed on the measuring slide block 51, a measuring fixing seat 53 mounted on the measuring mount 52, and a dial indicator fixed on the measuring fixing seat 53; the measuring installation seat 52 is provided with a measuring installation groove 521 arranged along the height direction, and the measuring fixed seat 53 is arranged on the measuring installation groove 521 in a position-adjustable manner.
Referring to fig. 7, the measurement mounting groove 521 is a U-shaped through hole penetrating through the measurement mounting seat 52, a threaded hole is formed in the measurement fixing seat 53, the measurement fixing seat 53 is fixedly connected with the measurement mounting seat 52 through a screw, a measuring head of the dial indicator penetrates through the measurement fixing seat 53 and the measurement mounting groove 521, and the measuring head of the dial indicator is located on one side close to the second support assembly 4. The measurement supporting component is arranged at different positions (different heights) of the measurement mounting groove 521 through the adjustment of the measurement fixing seat 53, and the height of the measurement fixing seat 53 is adjusted, so that the dial indicator is adjusted to measure the shaft products to be detected, which are arranged at different horizontal heights.
The first supporting component 3, the second supporting component 4 and the measuring component 5 respectively adjust the distance from the blocking and positioning component 2 through the first sliding block 31, the second sliding block 41 and the measuring sliding block 51, so that the shaft products to be detected with different lengths can be measured.
The shaft product length measuring device is used for detecting whether the length of a shaft product to be detected meets production specifications. The measuring operation process of the shaft product length measuring device is described below by the measuring process of an exemplary shaft product to be detected, and the length specification requirement of the exemplary shaft product to be detected is 400 ± 0.3 mm. The measurement steps are as follows:
1. a standard shaft having a length of 400mm was placed on the first and second support members 3 and 4, and the heights of the first and second support members 3 and 4 were adjusted so that the standard shaft was horizontal.
2. Moving the standard shaft to enable one end of the standard shaft to be in contact with the positioning column 22, and moving the measuring slide block 51 to enable a measuring head of the dial indicator to be in contact with the other end of the standard shaft; the distance between the positioning post 22 and the measuring head of the dial indicator is 400mm at this time.
3. Moving the measuring component 5 to the blocking and positioning component 2 for 0.3mm and zeroing the dial indicator; since the specification requires an allowable tolerance of 0.3mm, the measuring component 5 is moved 0.3mm in the direction of the blocking positioning component 2 in this step.
4. The shaft products to be detected are placed on the first supporting component 3 and the second supporting component 4, and the heights of the first supporting component 3 and the second supporting component 4 are adjusted so that the shaft products to be detected are horizontal.
5. And adjusting the position of the shaft product to be detected to enable two ends of the shaft product to be detected to be respectively contacted with the positioning column 22 and the measuring head of the dial indicator, reading the reading of the dial indicator, and if the reading is less than or equal to 0.6mm, indicating that the shaft product to be detected is a qualified product. Through the test mode, the precision of 0.01mm can be kept for shaft products to be detected with various lengths.
The beneficial effects of the utility model include at least: the shaft products to be detected with different outer diameters can be measured by adjusting the heights of the first supporting component 3 and the second supporting component 4; the positions of the first supporting component 3, the second supporting component 4 and the measuring component 5 relative to the blocking positioning component 2 are adjusted, so that the shaft products to be detected with different lengths can be measured; the detection precision is high, the structure is simple, the applicability is strong, and the expense of the jig is saved.
In the description of the present invention, it should be understood that "shaft product" refers to a shaft part or a part with a shaft, wherein the shaft part is one of typical parts often encountered in hardware fittings, and is mainly used for supporting transmission parts, transmitting torque and bearing load, and generally divided into three types, i.e. an optical axis, a stepped axis and a special-shaped axis, according to different structural forms of the shaft part; or divided into a solid shaft, a hollow shaft, etc.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the embodiments of the present invention.
In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an axle type product length measuring device, its characterized in that, axle type product length measuring device includes base (1), blocks locating component (2), first supporting component (3) of adjustable height, second supporting component (4) of adjustable height and adjustable height's measuring component (5), block locating component (2) and fix and locate on base (1), first supporting component (3), second supporting component (4) and measuring component (5) activity set up on base (1) and can block locating component (2) relatively and remove, first supporting component (3) and second supporting component (4) are located measuring component (5) with block between the locating component (2).
2. Shaft product length measuring device according to claim 1, characterized in that the base (1) comprises a bottom plate (11) and a guide rail (12) fixed to the bottom plate (11), the first support assembly (3), the second support assembly (4) and the measuring assembly (5) being slidably connected to the guide rail (12).
3. The length measuring device for shaft products according to claim 2, wherein the blocking and positioning assembly (2) comprises a baffle (21) fixedly connected with the base (1) and a positioning column (22) for blocking and positioning the shaft product to be detected; the baffle (21) is provided with a positioning installation groove (211) arranged along the height direction, and the positioning column (22) is arranged in the positioning installation groove (211) in a position-adjustable manner.
4. The shaft product length measuring device according to claim 2, wherein the first support assembly (3) comprises a first sliding block (31) sleeved on the guide rail (12), a first mounting seat (32) fixed on the first sliding block (31), and a first support seat (33) mounted on the first mounting seat (32) for supporting a shaft product to be detected; the first mounting seat (32) is provided with a first mounting groove (321) arranged along the height direction, and the first supporting seat (33) is arranged on the first mounting groove (321) in a position-adjustable manner.
5. The length measuring device for shaft products according to claim 4, wherein the first supporting seat (33) is a V-shaped supporting block, a first sliding slot (322) is formed along the height direction on the side of the first mounting seat (32), and the first supporting seat (33) is disposed in the first sliding slot (322).
6. The length measuring device for shaft products according to claim 2, wherein the second supporting assembly (4) comprises a second sliding block (41) sleeved on the guide rail (12), a second mounting seat (42) fixed on the second sliding block (41), and a second supporting seat (43) mounted on the second mounting seat (42) for supporting the shaft product to be detected; the second mounting seat (42) is provided with a second mounting groove (421) arranged along the height direction, and the second supporting seat (43) is arranged on the second mounting groove (421) in a position-adjustable manner.
7. The length measuring device for shaft products according to claim 6, wherein the second supporting seat (43) is a V-shaped supporting block, a second sliding slot (422) is formed along the height direction on the side of the second mounting seat (42), and the second supporting seat (43) is disposed in the second sliding slot (422).
8. The length measuring device for shaft products according to claim 2, wherein the measuring assembly (5) comprises a measuring slide block (51) sleeved on the guide rail (12), a measuring installation seat (52) fixed on the measuring slide block (51), a measuring fixed seat (53) installed on the measuring installation seat (52), and a dial indicator (54) fixed on the measuring fixed seat (53); the measuring installation seat (52) is provided with a measuring installation groove (521) arranged along the height direction, and the measuring fixed seat (53) is arranged on the measuring installation groove (521) in a position-adjustable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156848.8U CN210108208U (en) | 2019-07-22 | 2019-07-22 | Axle type product length measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921156848.8U CN210108208U (en) | 2019-07-22 | 2019-07-22 | Axle type product length measurement device |
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| Publication Number | Publication Date |
|---|---|
| CN210108208U true CN210108208U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921156848.8U Expired - Fee Related CN210108208U (en) | 2019-07-22 | 2019-07-22 | Axle type product length measurement device |
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| Country | Link |
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| CN (1) | CN210108208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102948A (en) * | 2021-04-13 | 2021-07-13 | 施泰力工具(苏州)有限公司 | Base for an aligner and method of manufacture |
| CN113245876A (en) * | 2021-06-11 | 2021-08-13 | 四川航天长征装备制造有限公司 | Tunnel pipe milling flutes anchor clamps |
-
2019
- 2019-07-22 CN CN201921156848.8U patent/CN210108208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102948A (en) * | 2021-04-13 | 2021-07-13 | 施泰力工具(苏州)有限公司 | Base for an aligner and method of manufacture |
| CN113245876A (en) * | 2021-06-11 | 2021-08-13 | 四川航天长征装备制造有限公司 | Tunnel pipe milling flutes anchor clamps |
| CN113245876B (en) * | 2021-06-11 | 2022-08-30 | 四川航天长征装备制造有限公司 | Tunnel pipe milling flutes anchor clamps |
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Granted publication date: 20200221 |