CN214323139U - Positioning and clamping device - Google Patents
Positioning and clamping device Download PDFInfo
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- CN214323139U CN214323139U CN202120005725.5U CN202120005725U CN214323139U CN 214323139 U CN214323139 U CN 214323139U CN 202120005725 U CN202120005725 U CN 202120005725U CN 214323139 U CN214323139 U CN 214323139U
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- supporting block
- cross beam
- sleeve
- bottom plate
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- 238000009434 installation Methods 0.000 description 5
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- 230000014509 gene expression Effects 0.000 description 2
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Abstract
The application provides a location clamping device includes: the horizontal bottom plate is provided with a concave supporting block, the groove of the supporting block faces upwards, and the bottom of the supporting block is abutted against and vertical to the top surface of the horizontal bottom plate; the supporting block is provided with an L-shaped cross beam, the horizontal end of the cross beam extends into the groove of the supporting block for assembly, and the vertical end of the cross beam vertically extends downwards and is not abutted against the top surface of the horizontal bottom plate; the vertical end of the cross beam is provided with a vertical second through hole, and a connecting rod penetrates through the second through hole and is connected with a sleeve below the cross beam. The positioning and clamping device has the advantages that the depth requirement and the depth direction positioning are met, and the mounting requirement of a thread sleeve is met; the sleeve is provided with an inner support and an outer support, so that the stability is improved; the device for installing the thread sleeve is fixed in the whole structure and firm in guiding; when the screw sleeve is installed, the device can automatically compress parts without a redundant compression structure.
Description
Technical Field
The utility model relates to a location clamping instrument especially indicates a work piece location clamping device.
Background
The positioning and clamping tool in the prior art mainly uses an external sleeve as a guide, an internal connecting rod rotates a screw sleeve, and an internal thread is arranged on the inner side of the right end of the sleeve to support the screw sleeve. The screw is sleeved in the sleeve close to the opening at the right end, and the connecting rod is rotated to drive the screw sleeve until the screw is screwed into the part.
This type of clamping tool has the following disadvantages: the screw sleeve is screwed into a part with depth requirements and has no depth direction positioning. The sleeve has only external support to the wire sleeve but no internal support. The right end of the sleeve is a plane, and the conical surface is too small to match with a part. The sleeve is not fixedly supported, and the sleeve is easy to shake when being manually held.
SUMMERY OF THE UTILITY MODEL
In view of this, the main object of the present invention is to provide a positioning and clamping device, which can ensure the installation requirement of the screw sleeve more easily and improve the installation stability.
The application provides a location clamping device includes:
the horizontal bottom plate is provided with a concave supporting block, the groove of the supporting block faces upwards, and the bottom of the supporting block is abutted against and vertical to the top surface of the horizontal bottom plate;
the supporting block is provided with an L-shaped cross beam, the horizontal end of the cross beam extends into the groove of the supporting block for assembly, and the vertical end of the cross beam vertically extends downwards and is not abutted against the top surface of the horizontal bottom plate;
the vertical end of the cross beam is provided with a vertical second through hole, and a connecting rod penetrates through the second through hole and is connected with a sleeve below the cross beam.
By last, through using this location clamping device, can increase the degree of depth requirement and the depth direction of silk braid screw in part spacing to guarantee silk braid installation requirement, the device inside and outside all supports the silk braid simultaneously, and is more stable when packing into, and installation silk braid instrument overall structure is fixed, and the direction is firm.
Optionally, the horizontal end of the cross beam is provided with a vertical first through hole, and a screw passes through the first through hole and is screwed into the bottom surface of the supporting block groove.
By last, crossbeam and supporting shoe link to each other through first screw, can make clamping device's structure more stable.
Optionally, a groove is formed on the top surface of the horizontal bottom plate and located right below the second through hole.
By above, the part is put into above-mentioned recess, and the recess top is just to the second through-hole, is convenient for screw in the part with the silk cover.
Optionally, two sides of the horizontal bottom plate are respectively provided with a U-shaped groove.
Therefore, the horizontal bottom plate is fixed through the U-shaped groove.
Optionally, a wrench is connected above the connecting rod.
By the above, the connecting rod drives the sleeve to move downwards by rotating the wrench, and the screw sleeve is screwed into the part.
Particularly, compared with the background art, the utility model discloses, have at least following beneficial effect:
the positioning and clamping device has the advantages that the depth requirement and the depth direction positioning are met, and the mounting requirement of a thread sleeve is met; the sleeve is provided with an inner support and an outer support, so that the stability is improved; the device for installing the thread sleeve is fixed in the whole structure and firm in guiding; when the screw sleeve is installed, the device can automatically compress parts without a redundant compression structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Drawings
Fig. 1 is an exploded schematic view of a positioning and clamping device.
Fig. 2 is a schematic view of fig. 1 taken along the line AB.
Fig. 3 is a schematic view of the overall structure of the positioning and clamping device.
Fig. 4 is a schematic view of a part and a thread bushing.
Description of the figure numbering:
the device comprises a cross beam 10, a supporting block 20, a horizontal bottom plate 30, a first screw 40, a connecting rod 50, a thread sleeve 60, a sleeve 70, a part 80, a wrench 90, a second screw 91, a first positioning pin 92 and a second positioning pin 93.
Detailed Description
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
In the following description, references to the terms "first \ second \ third, etc. or module a, module B, module C, etc. are used solely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects, it being understood that specific orders or sequences may be interchanged where permitted to implement embodiments of the invention described herein in other than the order illustrated or described herein.
In the following description, reference to reference numerals indicating steps, such as S110, S120 … …, etc., does not necessarily indicate that the steps are performed in this order, and the order of the preceding and following steps may be interchanged or performed simultaneously, where permissible.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.
Before further detailed description of the embodiments of the present invention, terms and expressions related to the embodiments of the present invention and corresponding uses/functions and the like of the embodiments of the present invention are described, and the terms and expressions related to the embodiments of the present invention are applicable to the following explanations.
Positioning pins: the parts participating in limiting the degree of freedom of an object have certain application in some mechanical motion devices, and are mainly used for position determination in two-dimensional space.
The present invention will be described in detail with reference to the accompanying drawings.
[ positioning clamping device embodiment ]
The following describes in detail an embodiment of the positioning and clamping device according to the present invention, with reference to an explosion schematic diagram of the positioning and clamping device shown in fig. 1, a schematic diagram of fig. 2, which is taken along the section AB, a schematic diagram of the overall structure of the positioning and clamping device shown in fig. 3, and a schematic diagram of a part and a thread sleeve shown in fig. 4. In this embodiment, the positioning and clamping device includes:
a horizontal bottom plate 30, on which a concave supporting block 20 is arranged, the groove of the supporting block 20 is upward, and the bottom of the supporting block is abutted against and vertical to the top surface of the horizontal bottom plate 30; in some embodiments, the horizontal base plate 30 has a U-shaped slot on each side. The supporting block 20 is perpendicular to the horizontal bottom plate 30, connected with the two first positioning pins 92 through two second screws 91 and abutted against the horizontal bottom plate 30, the second screws 91 are used for fixing the bottom plate 30 and the supporting block 20, the first positioning pins 92 are used for positioning, two U-shaped grooves are respectively arranged on two sides of the horizontal bottom plate 30, and the horizontal bottom plate 30 can be fixed through the U-shaped grooves.
The horizontal end of the beam 10 extends into the groove of the supporting block 20 and is assembled, and the vertical end of the beam 10 extends vertically downwards and is not abutted with the top surface of the horizontal bottom plate 30; in some embodiments, the horizontal end of the beam 10 has a vertical first through hole, and a first screw 40 passes through the first through hole and is screwed into the bottom surface of the groove of the supporting block 20. The horizontal end of the beam 10 is connected with the groove through a first screw 40 and two second positioning pins 93, the first screw 40 passes through the first through hole and is screwed into the bottom surface of the groove of the supporting block 20, the second positioning pins 93 are used for positioning, and the first screw 40 is used for fixing the beam and the supporting block.
The beam 10 has a vertical second through hole at the vertical end, and a connecting rod 50 passes through the second through hole and is connected to a sleeve 70 below the beam 10. In some embodiments, a recess is formed on the top surface of the horizontal bottom plate 30 directly below the second through hole, and a wrench 90 is connected to the connecting rod 50. The connecting rod 50 penetrates through the second through hole of the cross beam 10 and is connected with the sleeve 70 below the cross beam 10, the wrench 90 is arranged above the connecting rod 50, the groove of the horizontal bottom plate 30 is located under the second through hole, the connecting rod 50 rotates by rotating the wrench 90 and simultaneously drives the sleeve 70 below the cross beam 10 to rotate, and the screw sleeve 60 inside the sleeve 70 can be screwed into the part 80 of the groove of the horizontal bottom plate 30, so that clamping is completed.
[ use embodiment of positioning and clamping device ]
The specific implementation of this embodiment can be as follows:
the first step is as follows: the sleeve 70 is screwed into the beam 10.
The second step is that: the component 80 is positioned and placed in the groove at the center of the top surface of the horizontal bottom plate 30 through the shape of the back surface of the component.
The third step: the thread bushing 60 is screwed onto the connecting rod 50 through the internal thread and the connecting rod 50 is put into the cross beam 10 from the top.
The fourth step: the connecting rod 50 is rotated by a wrench 90 to screw the thread bushing 60 into the sleeve 70 through the external thread.
The fifth step: then, by rotating the wrench 90 in the opposite direction, the connecting rod 50 drives the sleeve 70 to move downward until the tapered surface of the sleeve 70 contacts the tapered surface of the part 80, and the sleeve 70 cannot move downward any more.
And a sixth step: and continuing to rotate the wrench 90 in the opposite direction, continuing to move the connecting rod 50 and the thread bushing 60 downwards and screwing the thread bushing 60 into the part 80 until the connecting rod 50 is contacted with the cross beam 10 to the depth limit position, and finishing the installation of the thread bushing 60.
[ beneficial effects of the utility model ]
Compared with the prior art, the utility model, following beneficial effect has:
the positioning and clamping device has the advantages that the depth requirement and the depth direction positioning are met, and the mounting requirement of a thread sleeve is met; the sleeve is provided with an inner support and an outer support, so that the stability is improved; the device for installing the thread sleeve is fixed in the whole structure and firm in guiding; when the screw sleeve is installed, the device can automatically compress parts without a redundant compression structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A location clamping device which characterized in that includes:
the horizontal bottom plate is provided with a concave supporting block, the groove of the supporting block faces upwards, and the bottom of the supporting block is abutted against and vertical to the top surface of the horizontal bottom plate;
the supporting block is provided with an L-shaped cross beam, the horizontal end of the cross beam extends into the groove of the supporting block for assembly, and the vertical end of the cross beam vertically extends downwards and is not abutted against the top surface of the horizontal bottom plate;
the vertical end of the cross beam is provided with a vertical second through hole, and a connecting rod penetrates through the second through hole and is connected with a sleeve below the cross beam.
2. The apparatus of claim 1 wherein said horizontal end of said beam has a first vertical through hole, a screw passing through said first through hole and threaded into said support block recess floor.
3. The apparatus of claim 1, wherein the top surface of the horizontal base plate is provided with a groove directly below the second through hole.
4. The apparatus of claim 1, wherein said horizontal base plate has a U-shaped slot on each side.
5. The apparatus of claim 1, wherein a wrench is connected above the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005725.5U CN214323139U (en) | 2021-01-04 | 2021-01-04 | Positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005725.5U CN214323139U (en) | 2021-01-04 | 2021-01-04 | Positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214323139U true CN214323139U (en) | 2021-10-01 |
Family
ID=77904823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120005725.5U Active CN214323139U (en) | 2021-01-04 | 2021-01-04 | Positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214323139U (en) |
-
2021
- 2021-01-04 CN CN202120005725.5U patent/CN214323139U/en active Active
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