CN214869779U

CN214869779U - Carbide porous stick fixture device

Info

Publication number: CN214869779U
Application number: CN202121794376.6U
Authority: CN
Inventors: 苏露
Original assignee: Longyan Jinfu Tungsten Products Co ltd
Current assignee: Longyan Jinfu Tungsten Products Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-26
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of clamps, and discloses a hard alloy porous rod clamp device, which comprises a first shell, a clamping mechanism arranged on one side in the first shell, and a push-pull mechanism arranged on the other side in the first shell, wherein the clamping mechanism comprises a sleeve fixedly connected on one side of the first shell and a clamp movably arranged on one side of the sleeve, the clamping mechanism also comprises a lantern ring in threaded connection with the outer edge of the sleeve, one side of the lantern ring close to the clamp is provided with a chute, the inside of the chute is connected with a slide block in a sliding way, a connecting rod is fixedly connected on the slide block, a porous rod main body is extended into the sleeve, because the lantern ring is in threaded connection with the sleeve, when the lantern ring is rotated, the connecting rod pushes a fastening ring to extrude the outer surface of the clamp, because the thickness of the clamp close to one side of the sleeve is smaller than the thickness of the other side, the fastening ring is moved on the outer surface of the clamp, the splint extrude the porous rod main part fixedly, and the stable condition that is difficult for appearing skidding of centre gripping.

Description

Carbide porous stick fixture device

Technical Field

The utility model relates to an anchor clamps technical field specifically is a porous stick fixture device of carbide.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

When processing porous stick, because its surface is mellow and smooth, when using traditional anchor clamps to carry out the centre gripping, the condition such as rotation that skids appears easily, leads to the centre gripping unstable inadequately, influences the machining precision to when the in-process of centre gripping needs the adjustment to stretch into anchor clamps length, need use the hand to remove, when carrying out steps such as spraying and polishing, influence its convenience.

In order to solve the problems, the fixture device for the hard alloy porous rod is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a porous stick fixture device of carbide adopts this device to work to when having solved and having used traditional anchor clamps to carry out the centre gripping in the above-mentioned background, the condition such as rotation appears skidding easily, leads to the centre gripping unstable inadequately, influences the machining precision, and when the in-process of centre gripping needs the adjustment to stretch into anchor clamps length, need use the hand to remove, when carrying out steps such as spraying and polishing, influence the problem of its convenience.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a porous stick fixture device of carbide, includes first casing and sets up the fixture of one side in first casing, still includes the push-and-pull institution of setting opposite side in first casing, fixture includes that fixed connection sets up the splint in sleeve pipe one side with the activity at the sleeve pipe of first casing one side, and fixture still includes the lantern ring of threaded connection at the sleeve pipe outer fringe, and one side that the lantern ring is close to splint is provided with the spout, and the inside sliding connection of spout has the slider, fixedly connected with connecting rod on the slider, the other end fixedly connected with tighrening ring of connecting rod.

Further, the sheathed tube inboard is provided with the movable groove, and the inboard rotation of movable groove is connected with the pivot, and pivot fixed connection is in the one end of splint, and the thickness that splint are close to sleeve pipe one side is less than the thickness of opposite side, and sheathed tube inside runs through there is the porous stick main part.

Furthermore, the surface of the sleeve is provided with external threads, the inner side of the lantern ring is provided with internal threads, and the position of the first shell, which is close to the sleeve, is provided with a groove.

Furthermore, the push-pull mechanism comprises a telescopic cylinder fixedly connected to the inner wall of the other side of the first shell, and the output end of the telescopic cylinder is fixedly connected with a connecting plate.

Furthermore, the other side of the connecting plate is fixedly connected with a second shell, and the inner wall of the second shell is fixedly connected with a hinge shaft.

Furthermore, the hinge shaft is respectively and rotatably connected with a first rotating block and a second rotating block, and a spring is fixedly connected to one side between the first rotating block and the second rotating block.

Furthermore, clamping blocks are fixedly connected to the other side between the first rotating block and the second rotating block respectively, and the inclination of the inner sides of the clamping blocks is 15 degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of porous stick fixture device of carbide stretches into sheathed tube inside with porous stick main part, because the lantern ring and sleeve pipe threaded connection promote the surface that the tighrening ring extrudees splint through the connecting rod when rotating the lantern ring, because the thickness that splint are close to sleeve pipe one side is less than the thickness of opposite side, so the tighrening ring when splint surface removes, splint extrude the porous stick main part fixedly, the stable difficult condition that skids that appears of centre gripping.

2. The utility model provides a pair of porous stick fixture device of carbide stretches into between the clamp splice simultaneously when stretching into the intraduct with porous stick main part, the clamp splice has certain clamping-force to porous stick main part under the effect of spring, then through unscrewing the lantern ring, start telescopic cylinder and can withdraw or stretch out the pivot to the inside of first casing to reach the length that adjustment porous stick main part exposes the part, need not use the hand to contact porous stick main part when polishing or spraying paint.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the clamping mechanism and the push-pull mechanism of the present invention;

FIG. 3 is an exploded view of the clamping mechanism of the present invention;

fig. 4 is an exploded view of the push-pull mechanism of the present invention.

In the figure: 1. a first housing; 11. a groove; 2. a clamping mechanism; 21. a sleeve; 211. a porous rod body; 212. an external thread; 213. a movable groove; 22. a splint; 221. a rotating shaft; 23. a collar; 231. an internal thread; 232. a chute; 233. a slider; 234. a connecting rod; 235. a fastening ring; 3. a push-pull mechanism; 31. a telescopic cylinder; 32. a connecting plate; 33. a second housing; 331. twisting a shaft; 332. a first rotating block; 333. a second turning block; 334. a clamping block; 335. a spring.

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. 1-3, a fixture device for a hard alloy porous rod comprises a first housing 1, a clamping mechanism 2 disposed on one side of the first housing 1, and a push-pull mechanism 3 disposed on the other side of the first housing 1, wherein the clamping mechanism 2 comprises a sleeve 21 fixedly connected to one side of the first housing 1 and a clamp plate 22 movably disposed on one side of the sleeve 21, the clamping mechanism 2 further comprises a sleeve ring 23 screwed to the outer edge of the sleeve 21, a sliding groove 232 is disposed on one side of the sleeve ring 23 close to the clamp plate 22, a sliding block 233 is slidably connected inside the sliding groove 232, a connecting rod 234 is fixedly connected to the sliding block 233, and a fastening ring 235 is fixedly connected to the other end of the connecting rod 234.

Referring to fig. 2-3, a movable groove 213 is formed in the inner side of the sleeve 21, a rotating shaft 221 is rotatably connected to the inner side of the movable groove 213, the rotating shaft 221 is fixedly connected to one end of the clamping plate 22, the thickness of the clamping plate 22 close to one side of the sleeve 21 is smaller than that of the other side, a porous rod main body 211 penetrates through the inner portion of the sleeve 21, an external thread 212 is formed on the surface of the sleeve 21, an internal thread 231 is formed in the inner side of the sleeve ring 23, and a groove 11 is formed in the position of the first housing 1 close to the sleeve 21.

Referring to fig. 4, the push-pull mechanism 3 includes a telescopic cylinder 31 fixedly connected to the inner wall of the other side of the first housing 1, a connecting plate 32 is fixedly connected to an output end of the telescopic cylinder 31, a second housing 33 is fixedly connected to the other side of the connecting plate 32, a hinge 331 is fixedly connected to the inner wall of the second housing 33, a first rotating block 332 and a second rotating block 333 are respectively rotatably connected to the hinge 331, a spring 335 is fixedly connected to one side between the first rotating block 332 and the second rotating block 333, a clamping block 334 is respectively fixedly connected to the other side between the first rotating block 332 and the second rotating block 333, and an inclination of an inner side of the clamping block 334 is 15 °.

The working principle is as follows: the porous rod body 211 is extended into the interior of the sleeve 21, and since the collar 23 is screw-coupled to the sleeve 21, the fastening ring 235 is pushed by the coupling rod 234 to press the outer surface of the clamping plate 22 when the collar 23 is rotated, and since the thickness of the clamping plate 22 near one side of the sleeve 21 is smaller than that of the other side, so that the clamping ring 235 is moved on the outer surface of the clamping plate 22, the clamping plate 22 presses and fixes the porous rod main body 211, while extending the porous rod body 211 into the interior of the casing 21 and between the clamping blocks 334, the clamping block 334 has a certain clamping force on the porous rod body 211 under the action of the spring 335, then, by unscrewing the collar 23, the telescopic cylinder 31 is actuated to retract or extend the shaft 221 toward the inside of the first housing 1, so as to adjust the length of the exposed part of the porous rod main body 211, and the porous rod main body 211 does not need to be contacted by hands when polishing or painting.

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.

Claims

1. The utility model provides a porous stick fixture device of carbide, includes first casing (1) and sets up fixture (2) of one side in first casing (1), still including setting up push-and-pull institution (3) of opposite side in first casing (1), its characterized in that: fixture (2) include sleeve pipe (21) and the activity of fixed connection in first casing (1) one side set up splint (22) in sleeve pipe (21) one side, fixture (2) still include lantern ring (23) of threaded connection in sleeve pipe (21) outer fringe, one side that lantern ring (23) are close to splint (22) is provided with spout (232), spout (232) inside sliding connection has slider (233), fixedly connected with connecting rod (234) on slider (233), the other end fixedly connected with tighrening ring (235) of connecting rod (234).

2. The cemented carbide porous rod fixture device of claim 1, wherein: the inboard of sleeve pipe (21) is provided with movable groove (213), and the inboard rotation of movable groove (213) is connected with pivot (221), and pivot (221) fixed connection is in the one end of splint (22), and splint (22) are close to the thickness that sleeve pipe (21) one side is less than the thickness of opposite side, and the inside of sleeve pipe (21) is run through there is porous stick main part (211).

3. The cemented carbide porous rod fixture device of claim 1, wherein: the surface of the sleeve (21) is provided with an external thread (212), the inner side of the lantern ring (23) is provided with an internal thread (231), and the position of the first shell (1) close to the sleeve (21) is provided with a groove (11).

4. The cemented carbide porous rod fixture device of claim 1, wherein: the push-pull mechanism (3) comprises a telescopic cylinder (31) fixedly connected to the inner wall of the other side of the first shell (1), and the output end of the telescopic cylinder (31) is fixedly connected with a connecting plate (32).

5. The carbide porous rod clamp device of claim 4, wherein: the other side of the connecting plate (32) is fixedly connected with a second shell (33), and the inner wall of the second shell (33) is fixedly connected with a hinge shaft (331).

6. The carbide porous rod clamp device of claim 5, wherein: the hinge shaft (331) is respectively and rotatably connected with a first rotating block (332) and a second rotating block (333), and one side between the first rotating block (332) and the second rotating block (333) is fixedly connected with a spring (335).

7. The cemented carbide porous rod clamp device of claim 6, wherein: the other side between the first rotating block (332) and the second rotating block (333) is fixedly connected with a clamping block (334) respectively, and the inclination of the inner side of the clamping block (334) is 15 degrees.