CN215240388U - Clamping device is used in measurement and control instrument processing - Google Patents
Clamping device is used in measurement and control instrument processing Download PDFInfo
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- CN215240388U CN215240388U CN202121324334.6U CN202121324334U CN215240388U CN 215240388 U CN215240388 U CN 215240388U CN 202121324334 U CN202121324334 U CN 202121324334U CN 215240388 U CN215240388 U CN 215240388U
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- seat
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Abstract
The utility model discloses a clamping device is used in processing of measurement and control instrument, including slider, formula elasticity parcel frame, work piece positioner, locking device and ratchet preloading device surround, formula elasticity parcel puts up the symmetry around and locates on the slider, work piece positioner locates on the slider, locking device locates on the slider, ratchet preloading device locates on the locking device. The utility model belongs to the technical field of instrument processing clamps, in particular to a clamping device for processing a measurement and control instrument; the utility model discloses a high frictional belt wraps up the instrument seat fixedly, and elastic deformation through the belt further increases the pretightning force of centre gripping to increase frictional force, through opening and the closure of cantilever crane, can be applicable to the instrument seat of different diameters or other circular parts, prevent through the ratchet that the slider returns not hard up, effectively solved the unable problem of taking into account simultaneously of instrument seat anchor clamps general type and fastness on the existing market.
Description
Technical Field
The utility model belongs to the technical field of the instrument adds clamping apparatus, specifically indicate a clamping device is used in measurement and control instrument processing.
Background
The instrument part is mostly circular part, use the instrument seat as an example, it is fixed to need carry out the centre gripping to the instrument seat during processing, but present anchor clamps, want the firm of centre gripping, just need use parcel formula anchor clamps, this kind of anchor clamps shape is fixed, can't be general between the different models, if want adjustable, generally use centre gripping formula anchor clamps, the area of contact of centre gripping formula anchor clamps and work piece is little, the frictional force that can provide is just also little, the centre gripping is firm inadequately, in order to solve this problem, the utility model provides a compromise universal type and firm clamping device for observing and controlling instrument processing.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a clamping device is used in measurement and control instrument processing wraps up the instrument seat fixedly through the belt of high friction, and elastic deformation through the belt further increases the pretightning force of centre gripping to increase frictional force, through opening and being closed of cantilever crane, can be applicable to the instrument seat of different diameters or other circular parts, prevent through the ratchet that the slider returns not hard up, effectively solved the unable problem of taking into account simultaneously of instrument seat anchor clamps general type and fastness on the existing market.
The utility model adopts the following technical scheme: the utility model relates to a clamping device for processing of measurement and control instrument, including slider, surround formula elasticity parcel frame, work piece positioner, locking device and ratchet preloading device, surround formula elasticity parcel frame symmetry and locate on slider, work piece positioner locates on slider, locking device locates on slider, ratchet preloading device locates on locking device; the sliding device comprises an oval main body bottom plate, a linear guide rail, a linear sliding block and a sliding fork frame, wherein the linear guide rail is symmetrically arranged on the oval main body bottom plate, the linear sliding block is clamped and slidably arranged on the linear guide rail, the sliding fork frame is arranged on the linear sliding block, and fork frame cylinders are symmetrically arranged on the sliding fork frame.
Further, the encircling elastic wrapping frame comprises an elastic arm support, a high-friction fastening belt, a triangular spring seat and an arm support tensioning spring, wherein an arm support hinge hole is formed in one end of the elastic arm support, the elastic arm support is rotatably arranged on the fork frame cylinder through the arm support hinge hole, an arm support clamping groove is formed in the other end of the elastic arm support, the end portion of the high-friction fastening belt is clamped in the arm support clamping groove, the triangular spring seat is arranged on the inner side surface of the elastic arm support, and the arm support tensioning spring is arranged on the triangular spring seat.
Further, work piece positioner includes location cylinder and instrument seat body, the location cylinder is located on the oval main part bottom plate, the instrument seat body is arranged in on the location cylinder.
Further, the anti-loosening device comprises a sliding ratchet seat, a ratchet rotating base, a rotating central shaft and an L-shaped rotating ratchet, the sliding ratchet seat is clamped on the sliding fork frame, the ratchet rotating base is symmetrically arranged on the bottom plate of the oval main body, the rotating central shaft is rotatably arranged in the ratchet rotating base, a rack hinge hole is formed in the L-shaped rotating ratchet, the L-shaped rotating ratchet is rotatably arranged on the rotating central shaft through the rack hinge hole, and the ratchet rotating base is clamped and connected with the L-shaped rotating ratchet.
Furthermore, the ratchet pre-tightening device comprises a spring mounting plate and a rack pre-tightening spring, the spring mounting plate is symmetrically arranged on the oval main body bottom plate, one end of the rack pre-tightening spring is arranged on the spring mounting plate, and the other end of the rack pre-tightening spring is arranged below the L-shaped rotating ratchet.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is clamping device for processing of measurement and control instrument, it is fixed to wrap up the instrument seat through the belt of high friction, the pretightning force of centre gripping is further increased through the elastic deformation of belt to increase frictional force, through opening and the closure of cantilever crane, can be applicable to the instrument seat or other circular parts of different diameters, it is not hard up to prevent through the ratchet that the slider from returning, has effectively solved the unable problem of taking into account simultaneously of instrument seat anchor clamps general type and fastness on the existing market.
Drawings
Fig. 1 is a perspective view of the clamping device for measuring and controlling instrument processing of the utility model;
fig. 2 is an exploded view of the clamping device for measuring and controlling instrument processing of the present invention;
FIG. 3 is a front view of the clamping device for measuring and controlling instrument processing of the present invention;
fig. 4 is a top view of the clamping device for measuring and controlling instrument processing of the utility model;
fig. 5 is a left side view of the clamping device for measuring and controlling instrument processing of the utility model;
fig. 6 is a partially enlarged view of the portion i of fig. 3.
The device comprises a sliding device 1, a sliding device 2, an encircling elastic wrapping frame 3, a workpiece positioning device 4, a locking device 5, a ratchet bar pre-tightening device 6, an oval main body base plate 7, a linear guide rail 8, a linear sliding block 9, a sliding fork frame 10, a fork frame cylinder 11, an elastic arm frame 12, a high-friction fastening belt 13, a triangular spring seat 14, an arm frame tensioning spring 15, an arm frame hinge hole 16, an arm frame clamping groove 17, a positioning cylinder 18, an instrument seat body 19, a sliding ratchet seat 20, a ratchet bar rotating base 21, a rotating central shaft 22, an L-shaped rotating ratchet bar 23, a rack hinge hole 24, a spring mounting plate 25 and a rack pre-tightening spring.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
As shown in fig. 1-6, the utility model relates to a clamping device for measuring and controlling instrument processing, including slider 1, encircling type elastic wrapping frame 2, workpiece positioning device 3, locking device 4 and ratchet bar preloading device 5, the encircling type elastic wrapping frame 2 is symmetrically arranged on the slider 1, the workpiece positioning device 3 is arranged on the slider 1, the locking device 4 is arranged on the slider 1, and the ratchet bar preloading device 5 is arranged on the locking device 4; the sliding device 1 comprises an oval main body bottom plate 6, a linear guide rail 7, a linear sliding block 8 and a sliding fork frame 9, wherein the linear guide rail 7 is symmetrically arranged on the oval main body bottom plate 6, the linear sliding block 8 is clamped and slidably arranged on the linear guide rail 7, the sliding fork frame 9 is arranged on the linear sliding block 8, and fork frame cylinders 10 are symmetrically arranged on the sliding fork frame 9.
The encircling elastic wrapping frame 2 comprises an elastic arm support 11, a high-friction fastening belt 12, a triangular spring seat 13 and an arm support tensioning spring 14, wherein an arm support hinge hole 15 is formed in one end of the elastic arm support 11, the elastic arm support 11 is rotatably arranged on the fork frame column 10 through the arm support hinge hole 15, an arm support clamping groove 16 is formed in the other end of the elastic arm support 11, the end portion of the high-friction fastening belt 12 is clamped in the arm support clamping groove 16, the triangular spring seat 13 is arranged on the inner side surface of the elastic arm support 11, and the arm support tensioning spring 14 is arranged on the triangular spring seat 13.
The workpiece positioning device 3 comprises a positioning cylinder 17 and an instrument seat body 18, the positioning cylinder 17 is arranged on the oval main body bottom plate 6, and the instrument seat body 18 is arranged on the positioning cylinder 17.
The anti-loosening device 4 comprises a sliding ratchet seat 19, a ratchet rotating base 20, a rotating central shaft 21 and an L-shaped rotating ratchet 22, the sliding ratchet seat 19 is clamped on the sliding fork 9, the ratchet rotating base 20 is symmetrically arranged on the oval main body bottom plate 6, the rotating central shaft 21 is rotatably arranged in the ratchet rotating base 20, a rack hinge hole 23 is formed in the L-shaped rotating ratchet 22, the L-shaped rotating ratchet 22 is rotatably arranged on the rotating central shaft 21 through the rack hinge hole 23, and the ratchet rotating base 20 is clamped and connected with the L-shaped rotating ratchet 22.
The ratchet pre-tightening device 5 comprises a spring mounting plate 24 and a rack pre-tightening spring 25, the spring mounting plate 24 is symmetrically arranged on the oval main body bottom plate 6, one end of the rack pre-tightening spring 25 is arranged on the spring mounting plate 24, and the other end of the rack pre-tightening spring 25 is arranged below the L-shaped rotating ratchet 22.
When the high-friction fastening device is used, a user firstly places the instrument seat body 18 at the positioning cylinder 17, the central axis of the instrument seat body 18 is enabled to be approximately overlapped with the central axis of the positioning cylinder 17, then the linear sliding blocks 8 are synchronously pushed towards the middle from two sides, when the elastic arm support 11 brings the high-friction fastening belt 12 into contact with the outer surface of the instrument seat body 18, the high-friction fastening belt 12 firstly slides along the outer surface of the instrument seat body 18 until the high-friction fastening belt 12 is completely attached to the outer surface of the instrument seat body 18, the sliding ratchet seat 19 can continuously press down the L-shaped rotating ratchet bar 22 in the process, but after the hand is released, the sliding ratchet seat 19 cannot rebound under the limit of the L-shaped rotating ratchet bar 22, at the moment, the linear sliding block 8 is pushed forward by the distance of one ratchet, and the friction force between the high-friction fastening belt 12 and the instrument seat body 18 is further increased through the elastic deformation of the high-friction fastening belt 12, accomplish the centre gripping of instrument seat body 18 and fix, only need press the tip that the ratchet bar 22 was rotated to L shape with the hand after the processing was accomplished, can return linear slider 8 slides, it is above that the utility model discloses holistic work flow repeats this step when using next time can.
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.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a clamping device is used in measurement and control instrument processing which characterized in that: the device comprises a sliding device, an encircling elastic wrapping frame, a workpiece positioning device, an anti-loosening device and a ratchet pre-tightening device, wherein the encircling elastic wrapping frame is symmetrically arranged on the sliding device; the sliding device comprises an oval main body bottom plate, a linear guide rail, a linear sliding block and a sliding fork frame, wherein the linear guide rail is symmetrically arranged on the oval main body bottom plate, the linear sliding block is clamped and slidably arranged on the linear guide rail, the sliding fork frame is arranged on the linear sliding block, and fork frame cylinders are symmetrically arranged on the sliding fork frame.
2. The clamping device for measuring and control instrument machining according to claim 1, characterized in that: the encircling type elastic wrapping frame comprises an elastic arm frame, a high-friction fastening belt, a triangular spring seat and an arm frame tensioning spring, wherein an arm frame hinge hole is formed in one end of the elastic arm frame, the elastic arm frame is rotatably arranged on the fork frame cylinder through the arm frame hinge hole, an arm frame clamping groove is formed in the other end of the elastic arm frame, the end portion of the high-friction fastening belt is clamped in the arm frame clamping groove, the triangular spring seat is arranged on the inner side surface of the elastic arm frame, and the arm frame tensioning spring is arranged on the triangular spring seat.
3. The clamping device for measuring and controlling instrument processing according to claim 2, wherein: the workpiece positioning device comprises a positioning cylinder and an instrument seat body, wherein the positioning cylinder is arranged on the oval main body base plate, and the instrument seat body is arranged on the positioning cylinder.
4. The clamping device for measuring and control instrument machining according to claim 3, characterized in that: the anti-loosening device comprises a sliding ratchet seat, a ratchet bar rotating base, a rotating central shaft and an L-shaped rotating ratchet bar, wherein the sliding ratchet seat is clamped on the sliding fork frame, the ratchet bar rotating base is symmetrically arranged on the bottom plate of the oval main body, the rotating central shaft is rotatably arranged in the ratchet bar rotating base, a rack hinge hole is formed in the L-shaped rotating ratchet bar, the L-shaped rotating ratchet bar is rotatably arranged on the rotating central shaft through the rack hinge hole, and the ratchet bar rotating base is clamped and connected with the L-shaped rotating ratchet bar.
5. The clamping device for measuring and control instrument machining according to claim 4, characterized in that: the ratchet pre-tightening device comprises a spring mounting plate and a rack pre-tightening spring, the spring mounting plate is symmetrically arranged on the oval main body bottom plate, one end of the rack pre-tightening spring is arranged on the spring mounting plate, and the other end of the rack pre-tightening spring is arranged below the L-shaped rotating ratchet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324334.6U CN215240388U (en) | 2021-06-15 | 2021-06-15 | Clamping device is used in measurement and control instrument processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121324334.6U CN215240388U (en) | 2021-06-15 | 2021-06-15 | Clamping device is used in measurement and control instrument processing |
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| Publication Number | Publication Date |
|---|---|
| CN215240388U true CN215240388U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121324334.6U Active CN215240388U (en) | 2021-06-15 | 2021-06-15 | Clamping device is used in measurement and control instrument processing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301746A (en) * | 2022-10-12 | 2022-11-08 | 江苏赛迪新能源科技有限公司 | Section steel rolling guide based on sectional adjustment |
| CN115816301A (en) * | 2022-11-18 | 2023-03-21 | 江苏柒捌玖电子科技有限公司 | Clamping structure and circuit board polishing device |
-
2021
- 2021-06-15 CN CN202121324334.6U patent/CN215240388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301746A (en) * | 2022-10-12 | 2022-11-08 | 江苏赛迪新能源科技有限公司 | Section steel rolling guide based on sectional adjustment |
| CN115816301A (en) * | 2022-11-18 | 2023-03-21 | 江苏柒捌玖电子科技有限公司 | Clamping structure and circuit board polishing device |
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