CN213970064U - Stable clamping mechanism - Google Patents
Stable clamping mechanism Download PDFInfo
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- CN213970064U CN213970064U CN202022998260.6U CN202022998260U CN213970064U CN 213970064 U CN213970064 U CN 213970064U CN 202022998260 U CN202022998260 U CN 202022998260U CN 213970064 U CN213970064 U CN 213970064U
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- plate
- bottom box
- rod
- adjusting rod
- clamping mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 238000003825 pressing Methods 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
本实用新型公开了稳定型夹持机构，包括底板，还包括稳定性强的固定结构、适用性强的夹持结构以及防护性好的缓冲结构，所述底板的顶端安装有底箱，且固定结构设置于底箱的两侧，所述底箱一侧的底板顶端安装有立板，且底箱顶端的立板一侧安装有固定板，所述底箱顶端远离固定板的一侧设置有滑板，且夹持结构设置于底箱的内部，所述滑板顶端的一侧开设有空槽，且空槽的两侧内壁之间安装有限位杆。本实用新型通过开启伺服电机工作，丝杆转动，在套筒螺纹的配合下，可使得套筒进行移动，使得连杆带动滑板在底箱的顶端进行滑动，直到活动夹板和固定夹板对零件进行初步接触固定，该结构有利于提高装置的适用性。
The utility model discloses a stable clamping mechanism, comprising a bottom plate, a fixed structure with strong stability, a clamping structure with strong applicability and a buffer structure with good protection. A bottom box is installed on the top of the bottom plate and is fixed The structure is arranged on both sides of the bottom box, a vertical plate is installed on the top of the bottom plate on one side of the bottom box, and a fixed plate is installed on one side of the vertical plate on the top of the bottom box, and the side of the top of the bottom box away from the fixed plate is provided with a vertical plate. The sliding plate is provided with a clamping structure inside the bottom box, an empty slot is opened on one side of the top end of the sliding plate, and a limit rod is installed between the inner walls of both sides of the empty slot. The utility model works by turning on the servo motor, the screw rod rotates, and under the cooperation of the sleeve thread, the sleeve can be moved, so that the connecting rod drives the slide plate to slide on the top of the bottom box, until the movable splint and the fixed splint move the parts. The initial contact is fixed, and this structure is beneficial to improve the applicability of the device.
Description
Technical Field
The utility model relates to a machining technology field specifically is stable form fixture.
Background
With the development of society and the progress of cities, the establishment of mechanical factories is more and more common, and the mechanical factories produce various mechanical parts and need to process the parts in various steps, such as: polishing, grinding, drilling and the like, and when the workpiece is processed, the workpiece needs to be clamped and fixed, and the existing clamping and fixing mechanism has many defects.
The first and the traditional clamping and fixing mechanisms have poor applicability, so that parts are not fixed comprehensively;
the second and the traditional clamping and fixing mechanisms have poor stability, so that the parts are easy to deviate when being processed;
third, traditional centre gripping fixed establishment does not have fine setting safeguard function, and the too big damage that causes the part of centre gripping dynamics.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stable form fixture to solve the relatively poor, the relatively poor and not fine setting safeguard function's of suitability that provides in the above-mentioned background art problem.
In order to achieve the above object, the utility model provides a following technical scheme: the stable clamping mechanism comprises a bottom plate, a fixing structure with strong stability, a clamping structure with strong applicability and a buffer structure with good protection;
the top end of the bottom plate is provided with a bottom box, and the fixing structures are arranged on two sides of the bottom box;
a vertical plate is arranged at the top end of the bottom plate at one side of the bottom box, a fixed plate is arranged at one side of the vertical plate at the top end of the bottom box, a fixed clamping plate is arranged at one side of the vertical plate above the fixed plate, a sliding plate is arranged at one side, far away from the fixed plate, of the top end of the bottom box, and the clamping structure is arranged in the bottom box;
the slide structure is characterized in that an empty groove is formed in one side of the top end of the slide plate, a limiting rod is installed between the inner walls of the two sides of the empty groove, a sliding block is sleeved on the outer wall of the limiting rod, a mounting seat is installed at the top end of the slide plate on one side of the empty groove, a second adjusting rod is arranged on one side of the mounting seat, and the buffer structure is arranged on one side of the second adjusting rod.
Preferably, buffer structure includes the fly leaf, the fly leaf sets up in one side of second regulation pole through the pivot, and the bottom of fly leaf is connected with the slider, the second of fly leaf one side is adjusted the pole top and the below and all is provided with the guide arm, and one side of guide arm all runs through to one side that the second was adjusted the pole to the fly leaf, one side of guide arm is provided with movable clamp plate, the guide arm outer wall between fly leaf and the movable clamp plate all overlaps and is equipped with buffer spring, and buffer spring's both sides respectively with fly leaf and movable clamp plate welding.
Preferably, one side of the second adjusting rod penetrates through one side of the mounting base close to the empty groove, and the second adjusting rod is connected with the mounting base through threads.
Preferably, fixed knot constructs including first regulation pole, clamp plate and extension rod, first regulation pole all sets up in the bottom plate top of under casing both sides, and just the clamp plate is installed through the pivot in the bottom of first regulation pole, two extension rods are all installed on the clamp plate top of first regulation pole one side, and the top of extension rod all runs through to the top of bottom plate.
Preferably, the bottom end of the first adjusting rod penetrates through the lower portion of the bottom plate, and the first adjusting rod is connected with the bottom plate through threads.
Preferably, the clamping structure comprises a connecting rod, sleeves, a screw rod and a servo motor, the servo motor is arranged on the top end of the bottom plate on one side of the vertical plate, the screw rod is installed on one side of the servo motor, the two sleeves are sleeved in the bottom box of the outer wall of the screw rod, the connecting rod is arranged on the top end of the sleeve, and the top end of the connecting rod penetrates through the bottom box and is connected with the sliding plate.
Preferably, one side of the screw rod penetrates into the bottom box, and one side of the screw rod is connected with the bottom box through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the first adjusting rod, the bottom plate and the extension rod, a worker rotates the first adjusting rod, the first adjusting rod can move under the matching of threads of the bottom plate, the first adjusting rod can drive the pressing plate to move up and down under the limitation of the extension rod, the pressing plate and the bottom plate can be directly clamped at the installation position quickly, and the structure is favorable for improving the stability of the device;
(2) the servo motor is started to work through the servo motor, the screw rod and the sleeve, the screw rod rotates, the sleeve can move under the matching of the sleeve threads, the connecting rod drives the sliding plate to slide at the top end of the bottom box until the movable clamping plate and the fixed clamping plate preliminarily contact and fix parts, and the structure realizes the clamping function of parts with different sizes;
(3) through being provided with movable clamp plate, guide arm and buffer spring, the activity takes place for movable clamp plate atress for the guide arm extends in one side of fly leaf, thereby extrudees buffer spring and takes place deformation, and the increase buffering can prevent effectively that the centre gripping dynamics is too big to cause the damage to the part, and this structure has improved the barrier propterty of device.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the fixing structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a guide bar; 2. a movable plate; 3. a buffer spring; 4. a movable splint; 5. a limiting rod; 6. a slider; 7. an empty groove; 8. a fixed structure; 801. a first adjusting lever; 802. pressing a plate; 803. an extension rod; 9. a clamping structure; 901. a connecting rod; 902. a sleeve; 903. a screw rod; 904. a servo motor; 10. a mounting seat; 11. a slide plate; 12. a second adjusting lever; 13. a base plate; 14. a bottom box; 15. a fixing plate; 16. a vertical plate; 17. and fixing the splint.
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.
Example 1: referring to fig. 1-4, the stable clamping mechanism includes a bottom plate 13, a fixing structure 8 with high stability, a clamping structure 9 with high applicability, and a buffering structure with good protection;
a bottom box 14 is arranged at the top end of the bottom plate 13, and the fixing structures 8 are arranged at two sides of the bottom box 14;
a vertical plate 16 is arranged at the top end of the bottom plate 13 at one side of the bottom box 14, a fixing plate 15 is arranged at one side of the vertical plate 16 at the top end of the bottom box 14, a fixing clamp plate 17 is arranged at one side of the vertical plate 16 above the fixing plate 15, a sliding plate 11 is arranged at one side of the top end of the bottom box 14 far away from the fixing plate 15, and the clamping structure 9 is arranged inside the bottom box 14;
Referring to fig. 1-4, the stable clamping mechanism further includes a buffer structure, the buffer structure includes a movable plate 2, the movable plate 2 is disposed on one side of a second adjusting rod 12 through a rotating shaft, the bottom end of the movable plate 2 is connected with a slider 6, guide rods 1 are disposed above and below the second adjusting rod 12 on one side of the movable plate 2, one side of each guide rod 1 penetrates through one side of the movable plate 2 away from the second adjusting rod 12, a movable clamp plate 4 is disposed on one side of each guide rod 1, a buffer spring 3 is sleeved on the outer wall of each guide rod 1 between the movable plate 2 and the movable clamp plate 4, and two sides of each buffer spring 3 are respectively welded to the movable plate 2 and the movable clamp plate 4;
one side of the second adjusting rod 12 penetrates through one side of the mounting base 10 close to the empty groove 7, and the second adjusting rod 12 is connected with the mounting base 10 through threads;
specifically, as shown in fig. 1, 2 and 4, when using this mechanism, at the in-process of centre gripping part, activity takes place for activity is taken place in the atress of activity splint 4 for guide arm 1 extends in one side of fly leaf 2, thereby extrudees buffer spring 3 and takes place deformation, and the increase buffering can prevent effectively that the too big part that causes of centre gripping dynamics from damaging.
Example 2: the fixed structure 8 comprises a first adjusting rod 801, a pressing plate 802 and extension rods 803, wherein the first adjusting rod 801 is arranged at the top ends of the bottom plates 13 at the two sides of the bottom box 14, the pressing plate 802 is arranged at the bottom end of the first adjusting rod 801 through a rotating shaft, the two extension rods 803 are arranged at the top ends of the pressing plate 802 at one side of the first adjusting rod 801, and the top ends of the extension rods 803 penetrate through the upper part of the bottom plate 13;
the bottom ends of the first adjusting rods 801 penetrate through the lower part of the bottom plate 13, and the first adjusting rods 801 are connected with the bottom plate 13 through threads;
specifically, as shown in fig. 1, 2 and 3, when the mechanism is used, the first adjusting lever 801 is rotated, the first adjusting lever 801 can move under the matching of the threads of the bottom plate 13, and the first adjusting lever 801 can drive the pressing plate 802 to move up and down under the limitation of the extending rod 803, so that the pressing plate 802 and the bottom plate 13 can be clamped quickly at the installation position.
Example 3: the clamping structure 9 comprises a connecting rod 901, sleeves 902, a screw rod 903 and a servo motor 904, wherein the servo motor 904 is arranged at the top end of the bottom plate 13 on one side of the vertical plate 16, the model of the servo motor 904 can be RDX-201-V36F5E13, the screw rod 903 is arranged on one side of the servo motor 904, the two sleeves 902 are sleeved in the bottom box 14 on the outer wall of the screw rod 903, the connecting rods 901 are arranged at the top ends of the sleeves 902, and the top ends of the connecting rods 901 penetrate through the bottom box 14 to be connected with the sliding plate 11;
one side of the screw rod 903 penetrates into the bottom box 14, and one side of the screw rod 903 is connected with the bottom box 14 through a rotating shaft;
specifically, as shown in fig. 1, when the mechanism is used, a servo motor 904 is started to work, a screw rod 903 rotates, and under the matching of threads of a sleeve 902, the sleeve 902 can move, so that a connecting rod 901 drives a sliding plate 11 to slide at the top end of a bottom box 14 until a movable clamping plate 4 and a fixed clamping plate 17 preliminarily contact and fix a part.
The working principle is as follows: when the device is used, firstly, the device is fixed at an installation part, if the device is used temporarily, a worker can directly place the device on a flat platform, the device needs to be used for a long time, the worker rotates the first adjusting rod 801, the first adjusting rod 801 can be moved under the matching of the threads of the bottom plate 13, the first adjusting rod 801 can be driven to move up and down by the aid of the limitation of the extension rod 803, and the installation part can be clamped quickly by the direct pressing plate 802 and the bottom plate 13.
Afterwards, when carrying out the centre gripping, adjust the device according to the size of part earlier, place the part on fixed plate 15, open servo motor 904 work, lead screw 903 rotates, under the cooperation of sleeve 902 screw, can make sleeve 902 remove, make connecting rod 901 drive slide 11 and slide on the top of under casing 14, it is fixed to carry out preliminary contact to the part up to movable clamp 4 and solid fixed splint 17, close servo motor 904 after that, rotate second regulation pole 12, under the cooperation of mount pad 10 screw, can make second regulation pole 12 promote fly leaf 2 and movable clamp 4 and remove, fly leaf 2 removes, can make slider 6 slide on gag lever post 5, prevent that fly leaf 2 from taking place the skew, movable clamp 4 removes, until fastening the centre gripping with the part can.
Finally, at the in-process of centre gripping part, activity takes place for guide arm 1 extends in one side of fly leaf 2, thereby extrudees buffer spring 3 and takes place to deform, and the increase buffering can prevent effectively that the too big part of centre gripping dynamics from causing the damage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998260.6U CN213970064U (en) | 2020-12-15 | 2020-12-15 | Stable clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022998260.6U CN213970064U (en) | 2020-12-15 | 2020-12-15 | Stable clamping mechanism |
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| Publication Number | Publication Date |
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| CN213970064U true CN213970064U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022998260.6U Active CN213970064U (en) | 2020-12-15 | 2020-12-15 | Stable clamping mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509348A (en) * | 2022-02-11 | 2022-05-17 | 河南省锅炉压力容器安全检测研究院 | Pressure loading device for testing stress corrosion performance of material |
-
2020
- 2020-12-15 CN CN202022998260.6U patent/CN213970064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114509348A (en) * | 2022-02-11 | 2022-05-17 | 河南省锅炉压力容器安全检测研究院 | Pressure loading device for testing stress corrosion performance of material |
| CN114509348B (en) * | 2022-02-11 | 2024-02-13 | 河南省锅炉压力容器安全检测研究院 | A pressure loading device for testing material stress corrosion properties |
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