CN211824137U - Automatic positioning and sliding mechanism for checking fixture - Google Patents
Automatic positioning and sliding mechanism for checking fixture Download PDFInfo
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- CN211824137U CN211824137U CN202020190752.XU CN202020190752U CN211824137U CN 211824137 U CN211824137 U CN 211824137U CN 202020190752 U CN202020190752 U CN 202020190752U CN 211824137 U CN211824137 U CN 211824137U
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- sliding arm
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Abstract
The utility model discloses an examine and use automatic positioning glide machanism, include: the device comprises a mounting base, a sliding arm, a push-pull handle, a fine positioning pin, a positioning sleeve, a spring sleeve and a positioning handle; the push-pull handle is used for pushing and pulling the sliding arm to enable the sliding arm to move back and forth in the guide groove of the mounting base, the fine positioning pin is matched with the spring, the chute and the second positioning hole which are formed in the sliding arm to complete positioning, the positioning sleeve is used for limiting the fine positioning pin in the left-right direction when the fine positioning pin moves up and down, the lower end face of the groove of the spring sleeve is matched with the clamping table of the fine positioning pin to limit the spring in the up-down direction, and the positioning handle is connected with the upper end of the fine positioning pin to facilitate pulling. The mode replaces the traditional positioning mode of manually operating the positioning pin, has simple structure and convenient operation, can finish accurate and quick positioning, saves time and has high detection efficiency.
Description
Technical Field
The utility model relates to an examine a design field, especially relate to an examine an automatic positioning glide machanism for utensil.
Background
The checking fixture is a measuring tool for detecting product characteristics (such as matching characteristics among shapes, positions and parts), and is widely applied to the mass production process of the industries such as automobiles and the like. Because the shapes of some parts are complex, the detection block or the positioning block is easy to cause interference when the parts are taken and placed, so that the parts are difficult to take and place; in order to avoid interference, a detection block or a positioning block is often connected to a sliding mechanism; during the use, compress tightly the locating pin through the manual work with location, fixed glide machanism's the glide arm, this kind of mode not only consumes the manpower, moreover on the glide arm, with locating pin complex hole in glide machanism's inside, the operator is difficult to accurate, find accurately fast, waste time, detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide an examine an automatic positioning glide machanism for utensil.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
an examine utensil and use automatic positioning glide machanism, includes: the device comprises a mounting base, a sliding arm, a push-pull handle, a fine positioning pin, a positioning sleeve, a spring sleeve and a positioning handle; the mounting base is fixed on the checking fixture, the mounting base is provided with a guide groove, the sliding arm penetrates through the guide groove and is connected with the sliding handle in a sliding manner, one end of the sliding arm is connected with the push-pull handle, the other end of the sliding arm can be connected with a detection block or a positioning block, the top end of the mounting base is provided with a first positioning hole communicated with the guide groove, the positioning sleeve is fixed in the first positioning hole, the sliding arm is provided with a chute, the bottom of the chute is provided with a second positioning hole, the fine positioning pin penetrates through the positioning sleeve, the lower end of the fine positioning pin is connected with the sliding arm in a sliding manner and is matched with the sliding arm for use, the upper end of the positioning sleeve is connected with the spring sleeve, the spring is arranged in the spring sleeve, the spring is sleeved on the fine positioning pin, the upper end of the spring abuts against the lower end face, the upper end of the fine positioning pin is connected with the positioning handle.
And a third positioning hole is formed in the sliding arm, a coarse positioning pin is arranged in the third positioning hole, and the lower end of the coarse positioning pin penetrates out of the third positioning hole.
One end of the sliding arm is connected with the push-pull handle through a connecting block.
The fine positioning pin is of an integrated structure consisting of an upper section, a middle section and a lower section, the circumference of the fine positioning pin increases progressively from top to bottom, and the joint of the middle section and the lower section forms the clamping table.
Compared with the prior art, the beneficial effects of the utility model are that: an operator pushes the push-pull handle forwards to drive the sliding arm to slide forwards in the guide groove of the mounting base, the lower end part of the fine positioning pin is in contact with the chute and moves downwards along the chute until reaching the position of the second positioning hole, meanwhile, the fine positioning pin is pushed downwards into the second positioning hole under the elastic action of the spring to realize positioning, and in the process, the positioning sleeve realizes left-right direction limiting on the fine positioning pin and prevents the fine positioning pin from being misplaced in the downward moving process; and when the mounting base is in a non-working state, the sliding arm is pulled backwards until the coarse positioning pin is jacked to the side end face of the mounting base. The mode replaces the traditional positioning mode of manually operating the positioning pin, has simple structure and convenient operation, can finish accurate and quick positioning, saves time and has high detection efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural diagram of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
fig. 4 is a schematic view of the overall structure of the mounting base of the present invention;
fig. 5 is an exploded view of the mounting base of the present invention;
fig. 6 is a schematic structural view of the sliding arm of the present invention;
fig. 7 is a schematic structural view of the fine positioning pin of the present invention;
fig. 8 is a schematic structural view of the spring housing of the present invention;
fig. 9 is a schematic structural view of the positioning sleeve of the present invention.
In the figure: 1-mounting a base; 2-a sliding arm; 3-push-pull handle; 4-fine positioning pins; 5-positioning sleeve; 6-a spring; 7-a spring housing; 8-positioning a handle; 9-coarse positioning pins; 11-a first substrate; 12-a second substrate; 13-a guide groove; 14-a first locating hole; 21-a chute; 22-a second positioning hole; 23-a third positioning hole; 41-clamping table; 71-grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and more obvious, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 9, the utility model provides an examine an automatic positioning glide machanism for utensil, include: the device comprises a mounting base 1, a sliding arm 2, a push-pull handle 3, a fine positioning pin 4, a positioning sleeve 5, a spring 6, a spring sleeve 7 and a positioning handle 8; the mounting base 1 is fixed on a checking fixture, the mounting base 1 is provided with a guide groove 13, the sliding arm 2 penetrates through the guide groove 13 and is connected in a sliding manner, one end of the sliding arm 2 is connected with the push-pull handle 3, the other end of the sliding arm can be connected with a detection block or a positioning block, the top end of the mounting base 1 is provided with a first positioning hole 14 communicated with the guide groove 13, the positioning sleeve 5 is fixed in the first positioning hole 14, the sliding arm 2 is provided with a chute 21, the bottom of the chute 21 is provided with a second positioning hole 22, the fine positioning pin 4 penetrates through the positioning sleeve 5, the lower end of the fine positioning pin is connected with the sliding arm 2 in a sliding manner and is matched for use, the positioning sleeve 5 limits the fine positioning pin 4 leftwards and rightwards, the upper end of the positioning sleeve 5 is connected with the spring sleeve 7 in a threaded manner, the spring 6 is arranged in the spring sleeve 7, and the spring, the upper end of the spring 6 is propped against the lower end face of the inner groove 71 of the spring sleeve 7, the lower end of the spring is propped against the clamping table 41 at the lower end of the fine positioning pin 4, and the upper end of the fine positioning pin 4 is in threaded connection with the positioning handle 8.
Specifically, the mounting base 1 is formed by assembling a first substrate 11 and a second substrate 12 through screws, and the second substrate 12 is fixed on the checking fixture through screws; the second substrate 12 is a square block, the first substrate 11 is a square block provided with the guide groove 13, and the top end of the first substrate 11 is provided with a first positioning hole 14 communicated with the guide groove 13.
Further, a third positioning hole 23 is formed in the sliding arm 2, a coarse positioning pin 9 is arranged in the third positioning hole 23, the lower end of the coarse positioning pin 9 penetrates through the third positioning hole 23, and the coarse positioning pin 9 is pushed against the side end face of the mounting base 1 in a non-working state; the positioning of the dowel pin 9 is intended to set a certain pull-back distance for the sliding arm 2, so as not to cause interference, but to prevent excessive pull-back.
Further, one end of the sliding arm 2 is connected with the push-pull handle 3 through a connecting block.
Further, the fine positioning pin 4 is an integrated structure composed of an upper section, a middle section and a lower section, and the circumference increases from top to bottom, wherein the joint of the middle section and the lower section constitutes the clamping table 41.
The utility model discloses a concrete working process is:
during operation, an operator pushes the push-pull handle 3 forwards to drive the sliding arm 2 to slide forwards in the guide groove 13 of the mounting base 1, at the moment, the lower end part of the fine positioning pin 4 is in sliding connection with the sliding arm 2, the sliding arm 2 slides forwards continuously, the lower end part of the fine positioning pin 4 is in contact with the chute 21 and moves downwards along the chute 21 until reaching the position of the second positioning hole 22, the fine positioning pin 4 is pushed downwards into the second positioning hole 22 to be positioned under the action of the elastic force of the spring 6, and then part detection can be carried out.
After the part detection is finished, the positioning handle 8 is pulled upwards, the fine positioning pin 4 is pulled out of the second positioning hole 22, at the moment, the spring 6 is in a compressed state, the push-pull handle 3 is pulled backwards while the hand is not loosened until the coarse positioning pin 9 pushes against the side end face of the mounting base 1, the positioning handle 8 is loosened, and the part is taken down.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides an examine utensil and use automatic positioning glide machanism which characterized in that includes: the device comprises a mounting base (1), a sliding arm (2), a push-pull handle (3), a fine positioning pin (4), a positioning sleeve (5), a spring (6), a spring sleeve (7) and a positioning handle (8); the mounting base (1) is fixed on the checking fixture, the mounting base (1) is provided with a guide groove (13), the sliding arm (2) penetrates through the guide groove (13) and is connected with the guide groove in a sliding manner, one end of the sliding arm (2) is connected with the push-pull handle (3), the other end of the sliding arm can be connected with a detection block or a positioning block, the top end of the mounting base (1) is provided with a first positioning hole (14) communicated with the guide groove (13), the positioning sleeve (5) is fixed in the first positioning hole (14), the sliding arm (2) is provided with a chute (21), the bottom of the chute (21) is provided with a second positioning hole (22), the fine positioning pin (4) penetrates through the positioning sleeve (5), the lower end of the fine positioning pin is connected with the sliding arm (2) in a sliding manner and is matched with the sliding arm, the upper end of the positioning sleeve (5) is connected with the, be equipped with in spring housing (7) spring (6), spring (6) cover is in on smart locating pin (4), the upper end of spring (6) is pushing up the lower terminal surface of spring housing (7) inside recess (71), and the lower extreme is pushing up card platform (41) of smart locating pin (4) lower extreme, the upper end of smart locating pin (4) is connected location handle (8).
2. The automatic positioning and sliding mechanism for the checking fixture according to claim 1, wherein a third positioning hole (23) is formed in the sliding arm (2), a coarse positioning pin (9) is disposed in the third positioning hole (23), and a lower end of the coarse positioning pin (9) penetrates through the third positioning hole (23).
3. The automatic positioning and sliding mechanism for the testing tool is characterized in that one end of the sliding arm (2) is connected with the push-pull handle (3) through a connecting block.
4. The automatic positioning and sliding mechanism for the checking fixture according to claim 1, wherein the fine positioning pin (4) is an integral structure consisting of an upper section, a middle section and a lower section, the circumference of the fine positioning pin increases from top to bottom, and the joint of the middle section and the lower section forms the clamping table (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190752.XU CN211824137U (en) | 2020-02-21 | 2020-02-21 | Automatic positioning and sliding mechanism for checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190752.XU CN211824137U (en) | 2020-02-21 | 2020-02-21 | Automatic positioning and sliding mechanism for checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824137U true CN211824137U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020190752.XU Active CN211824137U (en) | 2020-02-21 | 2020-02-21 | Automatic positioning and sliding mechanism for checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824137U (en) |
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2020
- 2020-02-21 CN CN202020190752.XU patent/CN211824137U/en active Active
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