CN213455372U - Single-laser single-PSD wireless deep hole straightness testing equipment - Google Patents
Single-laser single-PSD wireless deep hole straightness testing equipment Download PDFInfo
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- CN213455372U CN213455372U CN202022846795.1U CN202022846795U CN213455372U CN 213455372 U CN213455372 U CN 213455372U CN 202022846795 U CN202022846795 U CN 202022846795U CN 213455372 U CN213455372 U CN 213455372U
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Abstract
The utility model discloses a single laser single PSD wireless deep hole straightness accuracy test equipment, including laser head supporting mechanism and spacing needle mechanism, spacing needle mechanism sets up two sets ofly, two sets of spacing needle mechanism movable mounting is on laser head supporting mechanism, with two sets of spacing needle mechanism movable mounting on laser head supporting mechanism, during the use, insert the downthehole of work piece with the syringe needle of two sets of spacing needle mechanism, and support tightly upper wall and lower wall in the work piece downthehole respectively with two sets of syringe needles, the distance between two sets of syringe needles is confirmed to the rethread scale mark, it will install the lantern ring and remove on this scale to get the median, and align tip and this scale, make the centre of a circle department of adjusting the work piece hole that the laser of laser instrument transmission can be convenient, be convenient for detect.
Description
Technical Field
The utility model relates to a deep hole straightness accuracy detects technical field, specifically is a single laser single PSD wireless deep hole straightness accuracy test equipment.
Background
The straightness detection runs through the whole deep hole machining process, and is an important means for controlling the product quality in the deep hole field, and the parts with good straightness can also exert the maximum performance when being matched with other parts for use, so that the final assembly precision is improved. Straightness is a basic index that must be considered for deep hole machining, and for hole parts, the straightness is the deviation of the actual axis of the part from the theoretical axis.
Most of existing deep hole straightness testing equipment adopts a laser and a PSD position sensitive sensor to carry out matched detection, when the deep hole straightness testing equipment is used, the laser is emitted into a hole of a workpiece through the laser, but before the laser is emitted, an emitting head of the laser is difficult to adjust to the circle center of the hole of the workpiece, and inconvenience is brought to detection.
To the problem, the utility model provides a single laser single PSD wireless deep hole straightness accuracy test equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a single laser single PSD wireless deep hole straightness accuracy test equipment, including laser head supporting mechanism and spacing needle mechanism, spacing needle mechanism sets up two sets ofly, and two sets of spacing needle mechanism movable mounting is on laser head supporting mechanism, and the downthehole centre of a circle department of work piece is adjusted to the transmission head of laser instrument when using to the convenience is convenient for detect the use to the problem among the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a single-laser single-PSD wireless deep hole straightness testing device comprises a laser head supporting mechanism and two groups of limiting needle mechanisms, wherein the two groups of limiting needle mechanisms are movably arranged on the laser head supporting mechanism;
the limiting needle mechanism is provided with a needle rod assembly and a connecting and fixing assembly, one end of the needle rod assembly is fixedly welded and connected with the fixing assembly to form the whole limiting needle mechanism, and the limiting needle mechanism is installed on the supporting guide pillar assembly through the connecting and fixing assembly.
Preferably, the supporting guide pillar assembly is provided with a fixed base and a supporting pillar, and the supporting pillar is fixedly welded on the upper end face of the fixed base to form the whole supporting guide pillar assembly.
Preferably, the support column is provided with an adjusting notch and scale marks, the adjusting notch is arranged on the support column, and the scale marks are carved at the notch of the adjusting notch.
Preferably, the movable laser probe assembly is provided with an installation lantern ring, a fixing screw and a laser, the fixing screw is installed on the side face of the installation lantern ring through threads, and the laser is fixedly welded on the side face of the installation lantern ring.
Preferably, the installation lantern ring is provided with observes the mouth, observes the mouth and sets up in installation lantern ring contralateral surface, and observes the mouth and be provided with the alignment prong, aligns the fixed setting of prong on the lateral wall of observing the mouth.
Preferably, the needle rod assembly is provided with a needle head and a limit stop, the limit stop is fixedly welded at one end of the needle head, and the needle head is fixedly welded at one end of the limit stop and the other end of the limit stop is welded on the connecting and fixing assembly.
Preferably, the connecting and fixing component is provided with a threaded column and an internal threaded ring, the internal threaded ring is installed on the threaded column in a threaded mode, and the threaded column is fixedly welded at one end of the needle rod component.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of wireless deep hole straightness accuracy test equipment of single laser list PSD, the installation lantern ring movable mounting that will install the laser instrument has been seted up on propping the post, and the side of the installation lantern ring has seted up and has been surveyd the mouth, and set up the alignment tip on the lateral wall of observing the mouth, realize the regulation to the laser instrument height through the removal installation lantern ring on propping the post, the convenient laser that launches to not unidimensional work piece detects, and the mark has been carved on propping the post, conveniently survey the height that the laser instrument located through observing the mouth.
2. The utility model provides a pair of wireless deep hole straightness accuracy test equipment of single laser list PSD, mechanism movable mounting of two sets of spacing needle is on laser head supporting mechanism, during the use, insert the downthehole of work piece with the syringe needle of two sets of spacing needle mechanism, and support tightly upper wall and lower wall in the work piece downthehole respectively with two sets of syringe needles, distance between two sets of syringe needles is confirmed to the rethread scale mark, get the median and will install the lantern ring and remove to this scale, and will align the tip and this scale, make the centre of a circle department in work piece hole of adjustment that the laser of laser instrument transmission can be convenient, be convenient for detect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the laser head support mechanism of the present invention;
FIG. 3 is a schematic structural view of the movable laser probe assembly of the present invention;
fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the spacing needle mechanism of the present invention.
In the figure: 1. a laser head support mechanism; 11. supporting the guide post assembly; 111. a fixed base; 112. bracing columns; 1121. adjusting the notch; 1122. scale lines; 12. moving the laser probe assembly; 121. mounting a lantern ring; 1211. an observation port; 1201. aligning the prongs; 122. fixing screws; 123. a laser; 2. a limit needle mechanism; 21. a needle bar assembly; 211. a needle head; 212. a limit stop block; 22. connecting and fixing the components; 221. a threaded post; 222. an internally threaded ring.
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 creative work belong to the protection scope of the present invention.
Referring to fig. 1, the single-laser single-PSD wireless deep hole straightness test equipment comprises a laser head support mechanism 1 and two groups of limit pin mechanisms 2, wherein the two groups of limit pin mechanisms 2 are movably mounted on the laser head support mechanism 1.
Referring to fig. 2, the laser head supporting mechanism 1 is provided with a supporting guide pillar assembly 11 and a movable laser probe assembly 12, the movable laser probe assembly 12 is movably mounted on the supporting guide pillar assembly 11 to form the whole laser head supporting mechanism 1, and the limit pin mechanism 2 is movably mounted on the supporting guide pillar assembly 11.
The supporting guide pillar assembly 11 is provided with a fixed base 111 and a support pillar 112, the support pillar 112 is fixedly welded on the upper end face of the fixed base 111 to form the whole supporting guide pillar assembly 11, the support pillar 112 is provided with an adjusting notch 1121 and a scale mark 1122, the adjusting notch 1121 is arranged on the support pillar 112, and the scale mark 1122 is engraved at the notch of the adjusting notch 1121.
Referring to fig. 3-4, the mobile laser probe assembly 12 is provided with a mounting collar 121, a fixing screw 122 and a laser 123, the fixing screw 122 is screwed on the side surface of the mounting collar 121, the laser 123 is fixedly welded on the side surface of the mounting collar 121, the mounting collar 121 is provided with an observation port 1211, the observation port 1211 is opened on the opposite side surface of the mounting collar 121, and the observation port 1211 is provided with an alignment tip 1201, the alignment prongs 1201 are fixedly disposed on the side walls of the viewing port 1211, movably mount the mounting collar 121 with the laser 123 mounted thereon to the stake 112, an observation opening 1211 is formed on the side surface of the mounting collar 121, an alignment cusp 1201 is arranged on the side wall of the observation opening 1211, the height of the laser 123 can be adjusted by moving the mounting sleeve ring 121 on the supporting column 112, so that the laser emission detection can be conveniently carried out on workpieces with different sizes, and the support column 112 is marked with a scale mark 1122, so that the height of the laser 123 can be conveniently observed through the observation port 1211.
Referring to fig. 5, the spacing needle mechanism 2 is provided with a needle bar assembly 21 and a connecting and fixing assembly 22, one end of the needle bar assembly 21 is fixedly welded with the connecting and fixing assembly 22 to form the whole spacing needle mechanism 2, the spacing needle mechanism 2 is installed on the supporting guide pillar assembly 11 through the connecting and fixing assembly 22, the needle bar assembly 21 is provided with a needle head 211 and a spacing stopper 212, the spacing stopper 212 is fixedly welded at one end of the needle head 211, one end of the needle head 211 welded with the spacing stopper 212 is fixedly welded on the connecting and fixing assembly 22, the connecting and fixing assembly 22 is provided with a threaded column 221 and an internal threaded ring 222, the internal threaded ring 222 is threadedly installed on the threaded column 221, the threaded column 221 is fixedly welded at one end of the needle bar assembly 21, the two sets of spacing needle mechanisms 2 are movably installed on the laser head supporting mechanism 1, when in use, the needle, the two groups of needles 211 are respectively abutted against the upper wall and the lower wall in the workpiece hole, the distance between the two groups of needles 211 is determined through the scale mark 1122, the mounting sleeve ring 121 is moved to the scale by taking the middle value, and the alignment pointed end 1201 is aligned to the scale, so that the laser emitted by the laser 123 can be conveniently adjusted to the circle center of the workpiece hole, and the detection is convenient.
In summary, the following steps: the utility model provides a single laser single PSD wireless deep hole straightness accuracy test equipment, including laser head supporting mechanism 1 and spacing needle mechanism 2, spacing needle mechanism 2 sets up two sets ofly, two sets of spacing needle mechanism 2 movable mounting are on laser head supporting mechanism 1, the installation lantern ring 121 movable mounting that will install laser instrument 123 is on propping post 112, and the side of installation lantern ring 121 has seted up observation mouth 1211, and set up alignment tip 1201 on the lateral wall of observation mouth 1211, realize the regulation to laser instrument 123 height through moving installation lantern ring 121 on propping post 112, conveniently launch laser detection to the work piece of different sizes, and it has scale mark 1122 to engrave on propping post 112, conveniently observe the height that laser instrument 123 was located through observation mouth 1211; with two sets of spacing needle mechanism 2 movable mounting on laser head supporting mechanism 1, during the use, insert the downthehole of work piece with the syringe needle 211 of two sets of spacing needle mechanism 2, and support two sets of syringe needle 211 tightly upper wall and lower wall in the work piece downthehole respectively, distance between two sets of syringe needle 211 is confirmed through scale mark 1122 to the rethread, get the median and will install the lantern ring 121 and move to this scale, and will align prong 1201 and this scale and align, make the centre of a circle department in work piece hole of adjustment that laser 123 emitted can be convenient, be convenient for detect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a single laser list PSD wireless deep hole straightness accuracy test equipment, includes laser head supporting mechanism (1) and spacing needle mechanism (2), spacing needle mechanism (2) set up two sets ofly, and two sets of spacing needle mechanism (2) movable mounting is on laser head supporting mechanism (1), its characterized in that: the laser head supporting mechanism (1) is provided with a supporting guide pillar assembly (11) and a movable laser probe assembly (12), the movable laser probe assembly (12) is movably mounted on the supporting guide pillar assembly (11) to form the whole laser head supporting mechanism (1), and a limiting needle mechanism (2) is movably mounted on the supporting guide pillar assembly (11);
the limiting needle mechanism (2) is provided with a needle rod assembly (21) and a connecting and fixing assembly (22), one end of the needle rod assembly (21) is fixedly welded with the fixing assembly (22) to form the whole limiting needle mechanism (2), and the limiting needle mechanism (2) is installed on the supporting guide pillar assembly (11) through the connecting and fixing assembly (22).
2. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 1, wherein: the supporting guide column assembly (11) is provided with a fixed base (111) and a support column (112), and the support column (112) is fixedly welded on the upper end face of the fixed base (111) to form the whole supporting guide column assembly (11).
3. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 2, characterized in that: the support column (112) is provided with an adjusting notch (1121) and a scale mark (1122), the adjusting notch (1121) is formed in the support column (112), and the scale mark (1122) is carved in the notch of the adjusting notch (1121).
4. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 1, wherein: the movable laser probe assembly (12) is provided with an installation sleeve ring (121), a fixing screw (122) and a laser (123), the fixing screw (122) is installed on the side face of the installation sleeve ring (121) in a threaded mode, and the laser (123) is fixedly welded on the side face of the installation sleeve ring (121).
5. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 4, wherein: the installation lantern ring (121) is provided with an observation opening (1211), the observation opening (1211) is arranged on the opposite side face of the installation lantern ring (121), the observation opening (1211) is provided with an alignment pointed head (1201), and the alignment pointed head (1201) is fixedly arranged on the side wall of the observation opening (1211).
6. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 1, wherein: the needle rod assembly (21) is provided with a needle head (211) and a limit stop (212), the limit stop (212) is fixedly welded at one end of the needle head (211), and one end of the needle head (211) welded with the limit stop (212) is fixedly welded on the connecting and fixing assembly (22).
7. The single-laser single-PSD wireless deep hole straightness test equipment according to claim 1, wherein: the connecting and fixing component (22) is provided with a threaded column (221) and an internal threaded ring (222), the internal threaded ring (222) is installed on the threaded column (221) in a threaded mode, and the threaded column (221) is fixedly welded at one end of the needle rod component (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846795.1U CN213455372U (en) | 2020-12-01 | 2020-12-01 | Single-laser single-PSD wireless deep hole straightness testing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846795.1U CN213455372U (en) | 2020-12-01 | 2020-12-01 | Single-laser single-PSD wireless deep hole straightness testing equipment |
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| CN213455372U true CN213455372U (en) | 2021-06-15 |
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| CN202022846795.1U Active CN213455372U (en) | 2020-12-01 | 2020-12-01 | Single-laser single-PSD wireless deep hole straightness testing equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459388A (en) * | 2022-01-18 | 2022-05-10 | 重庆理工大学 | Single-laser double-PSD deep hole straightness detection device and method |
| CN115406544A (en) * | 2022-11-01 | 2022-11-29 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
-
2020
- 2020-12-01 CN CN202022846795.1U patent/CN213455372U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459388A (en) * | 2022-01-18 | 2022-05-10 | 重庆理工大学 | Single-laser double-PSD deep hole straightness detection device and method |
| CN114459388B (en) * | 2022-01-18 | 2023-05-30 | 重庆理工大学 | Single-laser double-PSD deep hole straightness detection device and method |
| CN115406544A (en) * | 2022-11-01 | 2022-11-29 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
| CN115406544B (en) * | 2022-11-01 | 2023-03-14 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
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