CN220153536U - Electric putter stroke detects frock - Google Patents
Electric putter stroke detects frock Download PDFInfo
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- CN220153536U CN220153536U CN202321654365.7U CN202321654365U CN220153536U CN 220153536 U CN220153536 U CN 220153536U CN 202321654365 U CN202321654365 U CN 202321654365U CN 220153536 U CN220153536 U CN 220153536U
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- push rod
- electric putter
- seat
- electric push
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- 238000001514 detection method Methods 0.000 claims abstract description 36
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to an electric push rod stroke detection tool which comprises a base plate, and a positioning seat and a sliding seat which are arranged on the base plate, wherein positioning pin shaft assemblies used for limiting the end part of an electric push rod body are respectively arranged on the positioning seat and the sliding seat, the sliding seat is connected to the base plate in a sliding manner, the sliding direction is parallel to the axis of the electric push rod body, limiting plates are respectively arranged on two sides of the sliding seat in the axis direction of the electric push rod body, the limiting plates are movably arranged on the base plate, and sensing pieces are arranged on the limiting plates. The utility model mainly aims to provide the electric push rod stroke detection tool which is convenient and quick to detect, high in detection accuracy and good in operability.
Description
Technical Field
The utility model relates to a detection device, in particular to an electric push rod stroke detection tool.
Background
The electric push rod is also called a linear driver, and is mainly a novel linear actuating mechanism which is composed of a motor push rod, a control device and other mechanisms. Before leaving the factory, the electric push rod needs to be tested to screen out unqualified products, so that the yield of leaving the factory is ensured. One of the tests is to measure the stroke of the electric push rod and test whether the shortest stroke and the longest stroke of the electric push rod meet the use requirement.
The Chinese patent with publication number CN 109945754B discloses an electric push rod stroke size detection device, which comprises a substrate; the positioning structure is arranged on the base plate and used for fixing a bracket rotationally connected to the rear end of the cylinder body of the electric push rod; the detection block is fixed on the base plate and is provided with side walls which are arranged at left and right intervals, the rod part of the electric push rod is positioned between the two side walls, two groups of size detection grooves are formed in the side walls of the detection block, the smallest stroke size detection groove which is closest to the electric push rod is the largest stroke size detection groove which is farthest from the electric push rod; the detection bolt on the mating hole of the lever part of the electric putter can be inserted, the detection bolt is matched with the minimum stroke size detection groove and the maximum stroke size detection groove, and the lever part of the electric putter can pass through the minimum stroke size detection groove and the maximum stroke size detection groove. The technical scheme can accurately detect whether the minimum stroke size and the maximum stroke size of the electric push rod are qualified or not, and adapt to the electric push rods with different specification requirements; but this technical scheme detects the electric putter that different specification required through changing different detection blocks, and the change detection block has increased the operation complexity, and is high to the machining precision requirement of detection block moreover.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the electric push rod stroke detection tool which is convenient and quick to detect, high in detection accuracy and good in operability.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides an electric putter stroke detects frock, includes the base plate and installs positioning seat and the sliding seat on the base plate, be equipped with the locating pin axle subassembly that is used for carrying out spacing to electric putter body tip on positioning seat and the sliding seat respectively, sliding seat sliding connection is on the base plate, and slip direction is parallel with electric putter body axis, the last both sides that lie in electric putter body axis direction of sliding seat are equipped with the limiting plate respectively, the limiting plate is movably installed on the base plate, just install the response piece on the limiting plate.
Further, the positioning pin shaft assembly comprises a rotating column and a positioning pin shaft, the rotating column is rotatably arranged on the positioning seat, a fixing plate is fixedly connected to the rotating column, a through hole is formed in the fixing plate, and the positioning pin shaft is movably sleeved in the through hole.
Further, the threaded rod is fixedly supported on the base plate, a through hole is formed in the limiting plate, the limiting plate is movably sleeved on the threaded rod through the through hole, and locking nuts are respectively sleeved on two sides of the threaded rod, which are located on the limiting plate, in a threaded mode.
Further, a positioning groove is formed in the positioning seat, and a pin hole matched with the positioning pin shaft is formed in the bottom of the positioning groove.
Further, still include the guide block, the guide block is located between positioning seat and the sliding seat, be equipped with open-top's arc spacing groove on the guide block for place the electric putter body.
Further, a pin shaft hole matched with the positioning pin shaft is formed in the sliding seat, the sliding seat is connected to the sliding rail in a sliding mode, and the sliding rail is fixedly arranged on the base plate.
Further, two threaded rods are arranged in parallel, and the axis of each threaded rod is parallel to the axis of the electric push rod body.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, whether the stroke of the electric push rod body reaches the standard or not is detected through the two limiting plates respectively positioned at the minimum stroke position and the maximum stroke position of the electric push rod body, so that the electric push rod is convenient to operate, the detection efficiency is high, and the accuracy is good; and the position of the limiting plate can be freely adjusted, so that the electric push rod body with different specifications can be adapted, and the applicability is better.
Drawings
FIG. 1 is a perspective view of an electric putter stroke detection tool of the present utility model;
fig. 2 is a front view of an electric push rod stroke detection tool according to the present utility model;
FIG. 3 is a bottom view of an electric putter stroke detection tool according to the present utility model;
1, a substrate; 2. a controller; 3. a positioning seat; 31. a positioning groove; 4. positioning the pin shaft assembly; 41. rotating the column; 411. a fixing plate; 42. positioning pin shafts; 421. a stopper; 5. a guide seat; 6. a sliding seat; 7. a slide rail; 8. a threaded rod; 9. a limiting plate; 10. an electric push rod body.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
In the description of the technical solution of the present utility model, some terms such as "front", "back", "upper", "lower", "top", "bottom", "inner", "outer" and the like are used for clearly describing technical features of the present utility model according to the orientation of the drawings of the present utility model.
Examples
As shown in fig. 1, 2 and 3, the tool for detecting the stroke of the electric push rod in this embodiment includes a base plate 1, a positioning seat 3 and a sliding seat 6 mounted on the base plate 1, the positioning seat 3 is fixedly mounted on the base plate 1, the sliding seat 6 is slidably connected on the base plate 1, and the sliding direction is parallel to the axis of the electric push rod body 10, specifically in this embodiment, the sliding seat 6 is slidably connected on a sliding rail 7, and the sliding rail 7 is fixedly arranged on the base plate 1. The positioning seat 3 and the sliding seat 6 are respectively provided with a positioning pin shaft assembly 4 for limiting the end part of the electric push rod body 10, and the two positioning pin shaft assemblies 4 have the same structure. In this embodiment, taking the positioning pin assembly 4 on the positioning seat 3 as an example, the positioning pin assembly 4 includes a rotating column 41 and a positioning pin 42, the rotating column 41 is rotatably installed on the positioning seat 3, the specific rotating mode adopts a structure in the prior art, only the rotating column 41 can freely rotate relative to the positioning seat 3, a fixing plate 411 is fixedly connected on the rotating column 41, a plane where the fixing plate 411 is located is perpendicular to an axis of the rotating column 41, a through hole penetrating up and down is formed in the fixing plate 411, a size of the through hole is matched with the positioning pin 42, and the positioning pin 42 is movably sleeved in the through hole and can move along an axis direction of the through hole. In order to avoid the positioning pin shaft 42 from falling off the via hole when the positioning pin shaft 42 descends, in this embodiment, a stop member 421 is disposed at the upper end of the positioning pin shaft 42 and extends radially outwards, and the transverse dimension of the positioning pin shaft 42 at the stop member 421 is greater than the inner diameter of the via hole. The specific structure of the stopper 421 of the present embodiment is preferably a cylindrical structure. In addition, in order to enable the positioning pin shaft 42 to move in the through hole more smoothly and prevent the positioning pin shaft 42 from being separated from the through hole when moving upwards along the through hole, a guide groove with a closed bottom end is processed on the side surface of the positioning pin shaft 42 along the axis direction of the positioning pin shaft, a protrusion is processed on the inner side of the through hole at a position corresponding to the guide groove, the protrusion is in sliding fit with the guide groove, and the positioning pin shaft 42 is guided through sliding fit of the protrusion and the guide groove when moving along the through hole.
In this embodiment, the positioning seat 3 is provided with a positioning slot 31, and the bottom of the positioning slot 31 is provided with a pin hole matched with the positioning pin 42. The upper part of the sliding seat 6 is provided with a pin hole matched with the positioning pin shaft 42, the positioning pin shaft 42 is rotated to the upper part of the pin hole, and the positioning pin shaft 42 can be lowered and inserted into the pin hole under the action of gravity.
The two sides of the sliding seat 6 in the axial direction of the electric push rod body 10 in this embodiment are respectively provided with a limiting plate 9, the limiting plates 9 are movably installed on the base plate 1, and the limiting plates 9 are provided with sensing pieces. Specifically, the base plate 1 is fixedly supported with two threaded rods 8, the threaded rods 8 are arranged in parallel, the two threaded rods 8 are separated on two sides of the sliding seat 6, and the axis of the threaded rod 8 is parallel to the axis of the electric push rod body 10 (refer to fig. 1). Through holes corresponding to the threaded rods 8 are formed in two ends of the limiting plate 9, the two ends of the limiting plate 9 are movably sleeved on the two threaded rods 8 through the through holes, the limiting plate 9 can move freely along the axial directions of the two threaded rods 8, locking nuts are sleeved at positions, located on two sides of the limiting plate 9, of the threaded rods 8 respectively in a threaded mode, the limiting plate 9 can be clamped and fixed between the two locking nuts through screwing of the two locking nuts, adjustment of the positions of the limiting plate 9 can be achieved, and position fixing of the limiting plate 9 can be achieved simply and reliably. The positions of the two limiting plates 9 are respectively the minimum stroke position and the maximum stroke position of the electric push rod body 10; when the specifications of the electric push rod bodies 10 to be detected are different, the locking nuts on the two sides of the limiting plate 9 are unscrewed firstly, then the limiting plate 9 is controlled to axially move along the threaded rod 8 until the locking nuts are moved to a proper position, the locking nuts on the two sides are relatively screwed until the limiting plate 9 is clamped and fixed, and therefore the position of the limiting plate 9 can be adjusted easily.
In the embodiment, the sensing piece adopts a position sensor, when the sliding seat 6 is in contact with the limiting plate 9, the position sensor receives a signal and feeds the signal back to the controller 2, the controller 2 is connected with the display, and the signal received by the controller 2 is displayed through the display, so that the real-time measurement condition can be conveniently observed by a worker. The operator can know that the minimum stroke/maximum stroke of the electric putter body 10 has reached the standard.
The base plate 1 of this embodiment is still fixed with the guide block 5, and the guide block 5 is located between positioning seat 3 and sliding seat 6 and arranges along electric putter body 10 axis direction, is equipped with open-ended arc spacing groove on the guide block 5 for place electric putter body 10, adopt this kind of structure both can play the supporting role to electric putter body 10, can avoid electric putter body 10 to rock and then influence the accuracy of testing result in the testing process again.
During detection, the electric push rod body 10 is placed in the arc-shaped limit groove of the guide block 5, the end part of the electric push rod body 10 is abutted against the groove wall of the locating groove 31, the electric push rod body 10 is rapidly located, then the rotating columns 41 on the locating seat 3 and the sliding seat 6 are sequentially rotated until the locating pin shaft 42 is opposite to the corresponding pin shaft hole, when the locating pin shaft 42 is opposite to the corresponding pin shaft hole, the locating pin shaft 42 descends under the action of gravity and passes through the hole at the end part of the electric push rod body 10 and then enters the pin shaft hole, the limit fixation of the two ends of the electric push rod body 10 is achieved, then the electric push rod body 10 is electrically connected with the controller 2, the electric push rod body 10 is controlled to start through the controller 2, the telescopic rod stretches back and forth after the electric push rod body 10 is started, when the telescopic rod moves, the sliding seat 6 connected with the telescopic rod is driven to synchronously move, when the sliding seat 6 contacts the limiting plate 9 positioned at the position of the minimum stroke, the position sensor on the limiting plate 9 receives a signal and transmits the signal to the controller 2, then the minimum stroke of the electric push rod body 10 is up to standard through the display, when the sliding seat 6 contacts the limiting plate 9 positioned at the position of the maximum stroke, the position sensor on the limiting plate 9 receives the signal and transmits the signal to the controller 2, then the display shows that the maximum stroke of the electric push rod body 10 reaches the standard, the maximum stroke and the minimum stroke reach the standard, the electric push rod body 10 is detected to be qualified, and if any one of the maximum stroke and the minimum stroke does not reach the standard, the electric push rod body 10 is detected to be unqualified.
According to the electric push rod stroke detection tool, whether the stroke of the electric push rod body 10 reaches the standard or not is detected through the two limiting plates 9 respectively positioned at the minimum stroke position and the maximum stroke position of the electric push rod body 10, so that the electric push rod stroke detection tool is convenient to operate, high in detection efficiency and good in accuracy; the position of the limiting plate 9 can be freely adjusted, so that the electric push rod body 10 with different specifications can be adapted, and the applicability is better.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (7)
1. Electric putter stroke detects frock, its characterized in that: including base plate (1) and install positioning seat (3) and sliding seat (6) on base plate (1), be equipped with on positioning seat (3) and sliding seat (6) respectively and be used for carrying out spacing positioning pin axle subassembly (4) to electric putter body (10) tip, sliding seat (6) sliding connection is on base plate (1), and slip direction and electric putter body (10) axis are parallel, both sides that lie in electric putter body (10) axis direction on sliding seat (6) are equipped with limiting plate (9) respectively, limiting plate (9) movably install on base plate (1), just install the response piece on limiting plate (9).
2. The electric putter stroke detection frock of claim 1, wherein: the positioning pin shaft assembly (4) comprises a rotating column (41) and a positioning pin shaft (42), the rotating column (41) is rotatably arranged on the positioning seat (3), a fixing plate (411) is fixedly connected to the rotating column (41), a through hole is formed in the fixing plate (411), and the positioning pin shaft (42) is movably sleeved in the through hole.
3. The electric putter stroke detection frock of claim 1, wherein: threaded rods (8) are fixedly supported on the base plate (1), through holes penetrating through the threaded rods are formed in the limiting plates (9), the limiting plates (9) are movably sleeved on the threaded rods (8) through the through holes, and locking nuts are respectively sleeved on two sides of the threaded rods (8) located on the limiting plates (9) through threads.
4. The electric putter stroke detection frock of claim 2, wherein: the positioning seat (3) is provided with a positioning groove (31), and the bottom of the positioning groove (31) is provided with a pin hole matched with the positioning pin shaft (42).
5. The electric putter stroke detection frock of claim 1, wherein: the electric push rod comprises a positioning seat (3) and a sliding seat (6), and is characterized by further comprising a guide block (5), wherein the guide block (5) is positioned between the positioning seat (3) and the sliding seat (6), and an arc-shaped limiting groove with an open top is formed in the guide block (5) and is used for placing an electric push rod body (10).
6. The electric putter stroke detection frock of claim 4, wherein: the sliding seat (6) is provided with a pin shaft hole matched with the positioning pin shaft (42), the sliding seat (6) is connected to the sliding rail (7) in a sliding mode, and the sliding rail (7) is fixedly arranged on the base plate (1).
7. The electric putter stroke detection frock of claim 3, wherein: the two threaded rods (8) are arranged in parallel, and the axis of each threaded rod (8) is parallel to the axis of the corresponding electric push rod body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654365.7U CN220153536U (en) | 2023-06-28 | 2023-06-28 | Electric putter stroke detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321654365.7U CN220153536U (en) | 2023-06-28 | 2023-06-28 | Electric putter stroke detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220153536U true CN220153536U (en) | 2023-12-08 |
Family
ID=89011552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321654365.7U Active CN220153536U (en) | 2023-06-28 | 2023-06-28 | Electric putter stroke detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220153536U (en) |
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2023
- 2023-06-28 CN CN202321654365.7U patent/CN220153536U/en active Active
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