CN213655475U - Double-axis guide rail sliding block locking device - Google Patents
Double-axis guide rail sliding block locking device Download PDFInfo
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- CN213655475U CN213655475U CN202022490078.XU CN202022490078U CN213655475U CN 213655475 U CN213655475 U CN 213655475U CN 202022490078 U CN202022490078 U CN 202022490078U CN 213655475 U CN213655475 U CN 213655475U
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- wall
- slider
- sliding block
- guide rail
- groove
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract 2
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- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a biax center guide rail slider locking device, including slider one, the inside of smooth piece is equipped with locking mechanism, locking mechanism includes recess, lead screw, knob, square tube, arc clamp splice and rubber ball, the recess is seted up in the upper surface front side of slider one, the inside of recess transversely is equipped with the lead screw, the lead screw rotates with one the slider through dust bearing and links to each other. This biax center guide rail slider locking device, cooperation between through slider one and locking mechanism can make two square barrels and two arc clamp splices together remove to the outside, can make the rubber ball on two arc clamp splice outside surfaces respectively with the slide bar outer wall of two slide rail tops tightly, accomplish the locking location to slider one then, the period can be tightly supported with the outer wall of two slide bars, the area of action that steps up to slider one strengthens to some extent, the stability after making the locking of slider one can be strengthened.
Description
Technical Field
The utility model relates to a locking device technical field specifically is a biax center guide rail slider locking device.
Background
The double-axis linear guide rail is integrally convex, the double-axis linear guide rail is matched with a plurality of rollers, three rollers, four rollers and five rollers are common forms, a double-axis guide rail sliding block is generally integrally inverted concave, double guide rail optical axes are arranged on two inner walls of the inverted concave, the double guide rail optical axes are matched with the rollers, the double-axis guide rail sliding block can rapidly slide on the double-axis linear guide rail, the sliding block with a locking guide rail is provided with a screw or a handle which can lock the sliding block on the guide rail, for example, the patent with the application number of 201620740755.X comprises a locking block, a bolt rod, a rotating handle and a reset spring, the front section of the double-axis linear guide rail is provided with a locking block mounting groove, the side wall of the double-axis linear guide rail is provided with a connecting hole corresponding to the locking block mounting groove, although the sliding block can be accurately fixed, but there is certain drawback in proper order in the use, for example it plays the locking clamp splice and only can support tightly the locking operation with the outer wall of single slide bar, and it is comparatively general to press from both sides tight location effect area to the slider like this, and the slider stability after the locking remains to be strengthened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biax center guide rail slider locking device to play the locking clamp splice that proposes in solving above-mentioned background art and only can support tight locking operation with the outer wall of single slide bar, press from both sides tight location active area to the slider like this and comparatively general, the slider stability after the locking remains to strengthen the problem.
In order to achieve the above object, the utility model provides a following technical scheme: a double-axis guide rail sliding block locking device comprises a first sliding block, wherein a locking mechanism is arranged inside the first sliding block;
the locking mechanism comprises a groove, a screw rod, a knob, a square cylinder, an arc-shaped clamping block and a rubber ball;
the groove is formed in the front side of the upper surface of the first sliding block, a screw rod is transversely arranged inside the groove and is connected with the first sliding block through a dustproof bearing in a rotating mode, the end portion of the right side of the screw rod is connected with a knob, the left side and the right side of the center of the outer wall of the screw rod are connected with a square barrel in a threaded mode, the front side and the rear side of the outer wall of the square barrel are attached to the inner wall of the groove, the top end of the outer wall of the square barrel is connected with an arc-shaped clamping block, and a plurality of rubber balls are fixedly. The locking device can be tightly propped against the outer walls of the two sliding rods, the clamping action area of the first sliding block is enhanced, and the stability of the first sliding block after locking is enhanced.
Preferably, the vertical section of the arc-shaped clamping block is of an arc-shaped structure. The clamping area of the arc-shaped clamping block is convenient to increase.
Preferably, the upper end and the lower end of the front side and the lower end of the rear side of the outer wall of the square cylinder are connected with balls in a sliding and clamping mode. The friction force of the front side and the rear side of the outer wall of the square cylinder can be reduced.
Preferably, the square cylinder is connected with the arc-shaped clamping block through a difference compensation mechanism;
the differential compensation mechanism comprises a transverse groove, a convex block, a transverse rod and a pressure spring;
the lower surface at the arc clamp splice is seted up to the transverse groove, the inside horizontal rigid coupling of transverse groove has the horizontal pole, the lug has been cup jointed to the outer wall of horizontal pole, the inner wall of lug and the outer wall threaded connection of horizontal pole, the bottom of lug links to each other with the outer wall top of square tube fixed phase, the pressure spring has all been cup jointed to the outer wall left and right sides of horizontal pole, the both ends of pressure spring link to each other with the inner wall contact surface of square tube and recess is fixed respectively. Can ensure that two arc clamp splice all can support tightly with the slide bar outer wall in the outside, do benefit to the stable operation of guaranteeing locking mechanism.
Preferably, the distance between the inner ring of the pressure spring and the outer wall of the cross rod is 0.2-1 mm. The compression spring can be ensured to be compressed or rebounded smoothly.
Preferably, the knob is connected with the screw rod through an auxiliary mechanism;
the auxiliary mechanism comprises a circular groove, a circular rod, a tension spring, a sleeve ring, an inserted rod, an inserting groove, a sliding groove and a second sliding block;
the right side tip at the lead screw is seted up to the circular slot, the inside of circular slot is equipped with the round bar, the outer wall of round bar and the inner wall clearance fit of circular slot, the left side tip rigid coupling of round bar has the extension spring, the other end of extension spring links to each other with the medial extremity of circular slot is fixed, the fixed cover in outer wall right side of round bar has connect the lantern ring, the equal rigid coupling in both ends has the inserted bar about the left surface of lantern ring, it is a plurality of the right surface that slider two was seted up to the slot is the annular, inserted bar and slot looks joint, the spout has all been seted up at both ends about the inside of circular slot, the inside slip joint of spout has slider one, slider two links to each other with the contact surface of round bar is fixed. Can carry on spacingly to the knob to prevent to receive the not hard up of external force influence lead to the arc clamp splice because of the knob.
Preferably, the sliding groove and the second sliding block form a sliding limiting structure. The round bar of being convenient for carries out the transmission to the lead screw.
Preferably, the two sliding blocks are vertically symmetrical relative to the central point of the round rod. The two sliders can apply force to the round rods uniformly.
Compared with the prior art, the beneficial effects of the utility model are that: this biax heart guide rail slider locking device for the conventional art, has following advantage:
through the cooperation between slider one and the locking mechanism, use with the slide rail butt joint when slider one, need press from both sides tight location with slider one, operating personnel carries out the application of force to the knob and makes the lead screw rotate, because of the lead screw with the threaded connection relation of square barrel and recess spacing to the square barrel, can make two square barrels and two arc clamp splice together move to the outside, can make the rubber ball of two arc clamp splice outside surfaces respectively with the slide bar outer wall counterbalance of two slide rail tops tightly, then accomplish the locking location to slider one, the outer wall counterbalance tightly that can during with two slide bars, it strengthens to step up the area of action to slider one, make the stability after the locking of slider one can strengthen.
Through slider one, cooperation between locking mechanism and the poor compensation mechanism, together remove to the outside and support tight in-process with the slide bar outer wall when two square barrels and two arc clamp splices, because of processing or when the installation error appears and lead to between two arc clamp splices and the two slide bars in the outside apart from having the difference, two lugs can be respectively at two inside sliding distance differences of horizontal ruler, then can ensure that two arc clamp splices all can support tightly with the slide bar outer wall in the outside, do benefit to the stable operation of guaranteeing locking mechanism.
Through slider one, the cooperation between locking mechanism and the complementary unit, before carrying out the application of force rotation to the knob, at first to the knob outside pulling make the extension spring stretch, inserted bar and slot phase separation, at this moment can make the lead screw rotate to the knob application of force, loosen the effort to the knob outside pulling after the rotation is accomplished, make the inserted bar insert the inside of neighbouring slot, can carry on spacingly to the knob to prevent to receive the not hard up that external force influences lead to the arc clamp splice because of the knob.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom partial cross-sectional view of the first slider of FIG. 1;
FIG. 3 is a schematic view of a connection structure of the square tube, the arc-shaped clamping block and the differential compensation mechanism in FIG. 2;
fig. 4 is a schematic view of a connection structure of the screw, the knob and the auxiliary mechanism of fig. 2.
In the figure: 1. the sliding block I, 2, a locking mechanism 201, a groove 202, a screw rod 203, a knob 204, a square tube 205, an arc-shaped clamping block 206, a rubber ball 3, a difference compensation mechanism 301, a transverse groove 302, a projection 303, a transverse rod 304, a pressure spring 4, an auxiliary mechanism 401, a circular groove 402, a circular rod 403, a tension spring 404, a lantern ring 405, an inserted link 406, an insertion groove 407, a sliding groove 408 and a sliding block II.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a double-axis guide rail sliding block locking device comprises a sliding block I1, a locking mechanism 2 is arranged inside the sliding block I1, the locking mechanism 2 comprises a groove 201, a screw rod 202, a knob 203, a square tube 204, an arc-shaped clamping block 205 and rubber balls 206, the groove 201 is arranged on the front side of the upper surface of the sliding block I1, the screw rod 202 is transversely arranged inside the groove 201, the screw rod 202 is a reciprocating screw rod, the screw rod 202 is rotatably connected with the sliding block I1 through a dustproof bearing, the right side end part of the screw rod 202 is connected with the knob 203, the left side and the right side of the center of the outer wall of the screw rod 202 are in threaded connection with the square tube 204, the front side and the rear side of the outer wall of the square tube 204 are attached to the inner wall of the groove 201, the arc-shaped clamping block 205 is connected to the top end of the outer wall of the square tube 204, a plurality of rubber balls 206 are fixedly connected above the, the vertical section of arc clamp splice 205 is the arc structure, is convenient for strengthen arc clamp splice 205's area of step up, and both ends all slip joint has the ball about both sides around the outer wall of square tube 204, and the ball can roll at the outer wall of square tube 204, but can't reduce the frictional force of both sides around the outer wall of square tube 204 with the phase separation of square tube 204.
The square tube 204 is connected with the arc-shaped clamping block 205 through a difference compensation mechanism 3, the difference compensation mechanism 3 comprises a transverse groove 301 and a convex block 302, the inner ring compression device comprises a cross rod 303 and a pressure spring 304, a cross groove 301 is formed in the lower surface of an arc-shaped clamping block 205, the cross rod 303 is transversely fixedly connected inside the cross groove 301, a bump 302 is sleeved on the outer wall of the cross rod 303, the inner wall of the bump 302 is in clearance fit with the outer wall of the cross rod 303, the inner wall of the bump 302 is in threaded connection with the outer wall of the cross rod 303, the bottom end of the bump 302 is fixedly connected with the top end of the outer wall of a square cylinder 204, the pressure spring 304 is sleeved on the left side and the right side of the outer wall of the cross rod 303, the coefficient of the pressure spring 304 is 5-15N/CM, two ends of the pressure spring 304 are fixedly connected with the inner wall contact surface of the square cylinder 204 and a groove 201 respectively, the distance between.
The knob 203 is connected with the screw rod 202 through the auxiliary mechanism 4, the auxiliary mechanism 4 comprises a circular groove 401, a circular rod 402, a tension spring 403, a sleeve ring 404, an insert rod 405, an insert groove 406, a slide groove 407 and a second slide block 408, the circular groove 401 is arranged at the right side end part of the screw rod 202, the circular rod 402 is arranged inside the circular groove 401, the outer wall of the circular rod 402 is in clearance fit with the inner wall of the circular groove 401, the tension spring 403 is fixedly connected with the left side end part of the circular rod 402, the other end of the tension spring 403 is fixedly connected with the inner side end part of the circular groove 401, the sleeve ring 404 is fixedly connected with the right side of the outer wall of the circular rod 402, the upper end and the lower end of the left surface of the sleeve ring 404 are fixedly connected with the insert rod 405, the plurality of the insert grooves 406 are annularly provided with the right surface of the first slide block 1, the insert rod 405 is connected with the insert groove 406, the upper end and the lower end of, the sliding limiting structure is formed by the sliding groove 407 and the sliding block 408, the sliding groove 407 can limit the second sliding block 408, the second sliding block 408 can slide left and right in the sliding groove 407, but cannot move back and forth and up and down in the sliding groove 407, so that the circular rod 402 can transmit the screw rod 202 conveniently, the two sliding blocks 408 are vertically symmetrical relative to the central point of the circular rod 402, and the two sliding blocks 408 can uniformly apply force to the circular rod 402.
When the double-axis guide rail slide block locking device is used, when the slide block I1 is in butt joint with a pair of slide rails for use, and the slide block I1 needs to be clamped and positioned, firstly, the knob 203 is pulled outwards to stretch the tension spring 403, the inserted rod 405 is separated from the slot 406, then, the knob 203 can be forced to rotate the screw rod 202, because of the threaded connection relationship between the screw rod 202 and the square cylinder 204 and the limitation of the square cylinder 204 by the groove 201, the two square cylinders 204 and the two arc-shaped clamping blocks 205 can move outwards together, the rubber balls 206 on the outer side surfaces of the two arc-shaped clamping blocks 205 can be respectively abutted against the outer walls of the slide bars above the two slide rails, then, the locking and positioning of the slide block I1 are completed, then, the acting force for pulling the knob 203 outwards is released, the inserted rod 405 is inserted into the adjacent slot 406, and the knob 203 can be limited, in order to prevent to receive the not hard up that results in arc clamp splice 205 because of knob 203 is influenced by external force, can offset tightly with the outer wall of two slide bars in the interim, it strengthens to the area of action of step up of slider one, stability after making the locking of slider 1 can be strengthened, worth explaining, when error appears in processing or installation and leads to two arc clamp splices 205 and two slide bars in the outside apart from having the difference, two lugs 302 can be respectively at two inside sliding distance differences of horizontal ruler 301, then can ensure that two arc clamp splices 205 all can be supported tightly with the slide bar outer wall in the outside, do benefit to the stable operation of guaranteeing locking mechanism 2, practicality is stronger to do benefit to and uses widely.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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.
Claims (8)
1. The utility model provides a biax center guide rail slider locking device, includes slider one (1), its characterized in that: a locking mechanism (2) is arranged inside the first sliding block (1);
the locking mechanism (2) comprises a groove (201), a screw rod (202), a knob (203), a square tube (204), an arc-shaped clamping block (205) and a rubber ball (206);
recess (201) are seted up in the upper surface front side of slider (1), the inside of recess (201) transversely is equipped with lead screw (202), lead screw (202) rotate with slider (1) through dust bearing and link to each other, the right side tip of lead screw (202) is connected with knob (203), the equal threaded connection in outer wall center left and right sides of lead screw (202) has square tube (204), both sides laminate with the inner wall of recess (201) around the outer wall of square tube (204), the outer wall top of square tube (204) is connected with arc clamp splice (205), the outside surface top rigid coupling of arc clamp splice (205) has a plurality of rubber balls (206).
2. The locking device of the double-axis guide rail sliding block according to claim 1, characterized in that: the vertical section of the arc-shaped clamping block (205) is of an arc-shaped structure.
3. The locking device of the double-axis guide rail sliding block according to claim 1, characterized in that: the upper end and the lower end of the front side and the rear side of the outer wall of the square barrel (204) are connected with balls in a sliding and clamping mode.
4. The locking device of the double-axis guide rail sliding block according to claim 1, characterized in that: the square barrel (204) is connected with the arc-shaped clamping block (205) through the difference compensation mechanism (3);
the differential compensation mechanism (3) comprises a transverse groove (301), a convex block (302), a cross rod (303) and a pressure spring (304);
the lower surface at arc clamp splice (205) is seted up in horizontal groove (301), horizontal pole (303) have been seted up to the inside horizontal rigid coupling of horizontal groove (301), lug (302) have been cup jointed to the outer wall of horizontal pole (303), the inner wall of lug (302) and the outer wall threaded connection of horizontal pole (303), the bottom of lug (302) links to each other with the outer wall top of square tube (204) stationary phase, pressure spring (304) have all been cup jointed to the outer wall left and right sides of horizontal pole (303), the both ends of pressure spring (304) link to each other with the inner wall contact surface of square tube (204) and recess (201) is fixed respectively.
5. The double-axis guide rail and slide block locking device of claim 4, wherein: the distance between the inner ring of the pressure spring (304) and the outer wall of the cross rod (303) is 0.2-1 mm.
6. The locking device of the double-axis guide rail sliding block according to claim 1, characterized in that: the knob (203) is connected with the screw rod (202) through an auxiliary mechanism (4);
the auxiliary mechanism (4) comprises a circular groove (401), a circular rod (402), a tension spring (403), a lantern ring (404), an inserted rod (405), an insertion groove (406), a sliding groove (407) and a second sliding block (408);
the circular groove (401) is arranged at the right end part of the screw rod (202), a circular rod (402) is arranged inside the circular groove (401), the outer wall of the round rod (402) is in clearance fit with the inner wall of the round groove (401), the left end part of the round rod (402) is fixedly connected with a tension spring (403), the other end of the tension spring (403) is fixedly connected with the end part of the inner side of the circular groove (401), a lantern ring (404) is fixedly sleeved on the right side of the outer wall of the round rod (402), inserting rods (405) are fixedly connected to the upper end and the lower end of the left surface of the lantern ring (404), the plurality of inserting grooves (406) are annularly provided with the right surface of the first sliding block (1), the inserted bar (405) is clamped with the slot (406), the upper end and the lower end of the inner part of the circular groove (401) are both provided with sliding grooves (407), and a second sliding block (408) is clamped in the sliding groove (407) in a sliding manner, and the second sliding block (408) is fixedly connected with the contact surface of the round rod (402).
7. The locking device of the double-axis guide rail sliding block according to claim 6, wherein: the sliding chute (407) and the second sliding block (408) form a sliding limiting structure.
8. The locking device of the double-axis guide rail sliding block according to claim 6, wherein: the two second sliding blocks (408) are vertically symmetrical relative to the central point of the round rod (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490078.XU CN213655475U (en) | 2020-11-02 | 2020-11-02 | Double-axis guide rail sliding block locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022490078.XU CN213655475U (en) | 2020-11-02 | 2020-11-02 | Double-axis guide rail sliding block locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655475U true CN213655475U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022490078.XU Expired - Fee Related CN213655475U (en) | 2020-11-02 | 2020-11-02 | Double-axis guide rail sliding block locking device |
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| Country | Link |
|---|---|
| CN (1) | CN213655475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833751A (en) * | 2021-09-06 | 2021-12-24 | 东风专用设备科技有限公司 | Floating support structure |
-
2020
- 2020-11-02 CN CN202022490078.XU patent/CN213655475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833751A (en) * | 2021-09-06 | 2021-12-24 | 东风专用设备科技有限公司 | Floating support structure |
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Granted publication date: 20210709 |
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