CN213970064U - Stable clamping mechanism - Google Patents
Stable clamping mechanism Download PDFInfo
- Publication number
- 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
- under casing
- bottom plate
- fly leaf
- rod
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Abstract
The utility model discloses a stable form fixture, including the bottom plate, still include the fixed knot that stability is strong, the strong clamping structure of suitability and the good buffer structure of protectiveness, the under casing is installed on the top of bottom plate, and fixed knot constructs and sets up in the both sides of under casing, the riser is installed on the bottom plate top of under casing one side, and installs the fixed plate on one side of the riser on under casing top, one side that the fixed plate was kept away from on the under casing top is provided with the slide, and clamping structure sets up in the inside of under casing, the dead slot has been seted up to one side on slide top, and installs the gag lever post between the both sides inner wall of dead slot. The utility model discloses an open servo motor work, the lead screw rotates, under the cooperation of box thread, can make the sleeve remove for the connecting rod drives the slide and slides on the top of under casing, and it is fixed to carry out preliminary contact to the part up to movable splint and solid fixed splint, and this structure is favorable to improving device's suitability.
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)
1. Stable form fixture, including bottom plate (13), its characterized in that: the device also comprises a fixing structure (8) with strong stability, a clamping structure (9) with strong applicability and a buffering structure with good protection;
a bottom box (14) is mounted at the top end of the bottom plate (13), and the fixing structures (8) are arranged on 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 clamping 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, far away from the fixing plate (15), of the top end of the bottom box (14), and the clamping structure (9) is arranged inside the bottom box (14);
dead slot (7) have been seted up to one side on slide (11) top, and install gag lever post (5) between the both sides inner wall of dead slot (7), the outer wall cover of gag lever post (5) is equipped with slider (6), mount pad (10) are installed on slide (11) top of dead slot (7) one side, and one side of mount pad (10) is provided with the second and adjusts pole (12), buffer structure sets up in one side of second regulation pole (12).
2. The stable clamping mechanism of claim 1, wherein: buffer structure includes fly leaf (2), fly leaf (2) set up in one side of second regulation pole (12) through the pivot, and the bottom of fly leaf (2) is connected with slider (6), the second of fly leaf (2) one side is adjusted pole (12) top and below and all is provided with guide arm (1), and one side of guide arm (1) all runs through to one side that second regulation pole (12) was kept away from to fly leaf (2), one side of guide arm (1) is provided with movable clamp plate (4), guide arm (1) outer wall between fly leaf (2) and movable clamp plate (4) all overlaps and is equipped with buffer spring (3), and the both sides of buffer spring (3) weld with fly leaf (2) and movable clamp plate (4) respectively.
3. The stable clamping mechanism of claim 1, wherein: one side of the second adjusting rod (12) penetrates through one side, close to the empty groove (7), of the mounting base (10), and the second adjusting rod (12) is connected with the mounting base (10) through threads.
4. The stable clamping mechanism of claim 1, wherein: fixed knot constructs (8) including first regulation pole (801), clamp plate (802) and extension rod (803), first regulation pole (801) all set up in bottom plate (13) top of under casing (14) both sides, and clamp plate (802) are installed through the pivot in the bottom of first regulation pole (801), two extension rods (803) are all installed on clamp plate (802) top of first regulation pole (801) one side, and the top of extension rod (803) all runs through to the top of bottom plate (13).
5. The stable clamping mechanism of claim 4, wherein: the bottom end of the first adjusting rod (801) penetrates through the lower portion of the bottom plate (13), and the first adjusting rod (801) is connected with the bottom plate (13) through threads.
6. The stable clamping mechanism of claim 1, wherein: clamping structure (9) include connecting rod (901), sleeve (902), lead screw (903) and servo motor (904), servo motor (904) set up in bottom plate (13) top of riser (16) one side, and one side of servo motor (904) installs lead screw (903), the inside cover of under casing (14) of lead screw (903) outer wall is equipped with two sleeve (902), and the top of sleeve (902) all is provided with connecting rod (901), the top of connecting rod (901) is run through under casing (14) and is connected with slide (11).
7. The stable clamping mechanism of claim 6, wherein: 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.
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 |
|---|---|
| CN213970064U true CN213970064U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022998260.6U Active CN213970064U (en) | 2020-12-15 | 2020-12-15 | Stable clamping mechanism |
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| CN (1) | CN213970064U (en) |
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 | Pressure loading device for testing stress corrosion performance of material |
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