CN217255620U

CN217255620U - Hidden type force-multiplying vice convenient to adjust

Info

Publication number: CN217255620U
Application number: CN202123212558.0U
Authority: CN
Inventors: 黄祥
Original assignee: Putian City Hanjiang District Huaguan Machinery Co Ltd
Current assignee: Putian City Hanjiang District Huaguan Machinery Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-23
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an outer formula of hiding power vice more convenient to adjust relates to machining tool technical field, including the main part, still including adjusting structure and lubricating structure, first cavity has been seted up to the inside one side of main part, and the inside threaded rod of installing through the pivot of consequently of first cavity, the outer wall of threaded rod has the screw thread piece through threaded connection, and the one end of threaded rod is connected with the rocker, lubricating structure is located the inside top of main part, movable clamp splice is installed on the top of screw thread piece, and the main part top is kept away from one side of movable clamp splice and is installed fixed clamp splice, it is located the inside of fixed clamp splice to adjust the structure, it includes the second cavity to adjust the structure. The utility model discloses an adjust knob pivoted direction, the lead screw can promote the slider, promotes the push rod through the slider, makes splint with the inseparabler fixed of work piece, and this structure has realized the fine setting of vice stationary force, prevents to make the work piece destruction of hardness undersize.

Description

Hidden type force-multiplying vice convenient to adjust

Technical Field

The utility model relates to a machining tool technical field specifically is a hide formula doubly power vice outward convenient to adjust.

Background

The force-boosting vice is characterized by that it has no need of driving oil pressure system, so that it has no the defects of pressure loss due to oil leakage and frequent maintenance due to ageing and wear of oil seal, and its pressure-boosting speed is quick, and it has no pressure loss.

Traditional formula power vice is hidden outward at the in-process that uses, through the rotation of threaded rod, makes the clamping part of activity remove, makes it be close to fixed clamping part gradually, reduces the distance between the two gradually, carries out the centre gripping with the work piece and fixes.

Traditional formula power vice that hides carries out the in-process of fixing again, because the distance between the screw that the control was removed is great, the condition that the centre gripping is unstable or the power of centre gripping is too big appears easily, and the power of centre gripping can't finely tune.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hide formula doubly power vice outward convenient to adjust to solve the unable problem of finely tuning of the clamping-force that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an externally hidden force-multiplying vice convenient to adjust comprises a main body, an adjusting structure and a lubricating structure;

a first cavity is formed in one side inside the main body, a threaded rod is mounted in the first cavity through a rotating shaft, the outer wall of the threaded rod is connected with a threaded block through threads, one end of the threaded rod is connected with a rocker, and the lubricating structure is located at the top end inside the main body;

the top end of the threaded block is provided with a movable clamping block, one side of the top end of the main body, which is far away from the movable clamping block, is provided with a fixed clamping block, and the adjusting structure is positioned inside the fixed clamping block;

the adjusting structure comprises a second cavity, the second cavity is arranged inside the fixed clamping block and the movable clamping block, the inside of the second cavity is provided with a sliding block, one side, close to the sliding block, of the sliding block is provided with a push rod, the outer wall of the push rod inside the second cavity is provided with a fixed spring in a sleeved mode, one end of the push rod is provided with a clamping plate, one side, far away from the sliding block, of the sliding block is provided with a lead screw through a rotating shaft, one end of the lead screw is provided with a knob, and the inside, far away from one side, of the fixed clamping block and the movable clamping block is provided with a limiting groove.

Preferably, one end of the threaded rod passes through the body, and one end of the threaded rod extends to one side of the body.

Preferably, one end of each push rod extends to a position between the fixed clamping block and the movable clamping block, and the push rods and the second cavity form a sliding structure through the sliding blocks.

Preferably, one end of the screw rod penetrates through the limiting groove and extends to one side, away from each other, of the fixed clamping block and the movable clamping block, threads are arranged inside the limiting groove, and the screw rod is connected with the limiting groove through threads.

Preferably, lubricating structure is including annotating liquid mouth, bellows, guiding gutter, overflow launder and overflow pipe, the guiding gutter is seted up in one side on the inside top of main part, and the inside top of guiding gutter installs the bellows, the liquid mouth is annotated to the top of bellows installation, and both ends all install the overflow launder around the inside one side of guiding gutter, a plurality of overflow pipes are all installed on the inside top of overflow launder.

Preferably, the top end of the telescopic hose penetrates through the main body, and the top end of the telescopic hose extends to the upper part of the main body;

the top of overflow pipe all passes the main part, and the top of overflow pipe all extends to the top of main part.

Compared with the prior art, the beneficial effects of the utility model are that: through rotating the knob, can make the lead screw rotatory, because the lead screw passes through threaded connection with the spacing groove, so at the rotatory in-process of lead screw, the lead screw can remove along with the screw thread of spacing inslot portion, through adjust knob pivoted direction, make the lead screw remove to the inside of second cavity, can promote the slider through the lead screw, make the slider slide in the inside of second cavity, promote the push rod through the slider, and make the compression of fixed spring, can promote splint through the push rod, make splint with the inseparabler fixing of work piece, if will diminish fixed power, the reverse rotation knob can, this structure has realized the fine setting of stationary force, prevent that the vice makes the work piece of hardness undersize from destroying.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of the main body of the present invention in a top view with a partial sectional structure.

In the figure: 1. a rocker; 2. a main body; 3. a thread block; 4. a threaded rod; 5. fixing the clamping block; 6. a second cavity; 7. a knob; 8. a screw rod; 9. a lubrication structure; 901. a liquid injection port; 902. a flexible hose; 903. a diversion trench; 904. an overflow trough; 905. an overflow pipe; 10. a slider; 11. a splint; 12. a push rod; 13. fixing the spring; 14. a limiting groove; 15. a movable clamping block; 16. a first cavity.

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. 1-5, an externally-concealed force-multiplying vise convenient for adjustment includes a main body 2, an adjusting structure and a lubricating structure 9;

a first cavity 16 is formed in one side inside the main body 2, a threaded rod 4 is installed inside the first cavity 16 through a rotating shaft, the outer wall of the threaded rod 4 is connected with a threaded block 3 through threads, one end of the threaded rod 4 is connected with a rocker 1, one end of the threaded rod 4 penetrates through the main body 2, one end of the threaded rod 4 extends to one side of the main body 2, and the lubricating structure 9 is located at the top end inside the main body 2;

the top end of the thread block 3 is provided with a movable clamping block 15, one side of the top end of the main body 2 far away from the movable clamping block 15 is provided with a fixed clamping block 5, and the adjusting structure is positioned inside the fixed clamping block 5;

referring to fig. 1-5, the externally-hidden type double-force vice convenient to adjust further comprises an adjusting structure, the adjusting structure comprises a second cavity 6, the second cavity 6 is arranged inside a fixed clamping block 5 and a movable clamping block 15, a sliding block 10 is arranged inside the second cavity 6, push rods 12 are arranged on the sides, close to each other, of the sliding blocks 10, fixed springs 13 are sleeved on the outer walls of the push rods 12 inside the second cavity 6, clamping plates 11 are arranged at one ends of the push rods 12, lead screws 8 are arranged on the sides, far away from each other, of the sliding blocks 10 through rotating shafts, knobs 7 are arranged at one ends of the lead screws 8, and limiting grooves 14 are formed in the sides, far away from each other, of the fixed clamping block 5 and the movable clamping block 15;

one end of each push rod 12 extends to a position between the fixed clamping block 5 and the movable clamping block 15, and the push rods 12 and the second cavity 6 form a sliding structure through the sliding blocks 10;

one end of each screw rod 8 penetrates through the limiting groove 14 to extend to one side, away from each other, of the fixed clamping block 5 and the movable clamping block 15, threads are arranged inside the limiting groove 14, and the screw rods 8 are connected with the limiting grooves 14 through the threads;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the mechanism is used, the screw rod 8 is moved towards the inside of the second cavity 6 by adjusting the rotation direction of the knob 7, the slider 10 can be pushed by the screw rod 8, the slider 10 slides in the inside of the second cavity 6, the push rod 12 is pushed by the slider 10, the fixing spring 13 is compressed, the clamping plate 11 can be pushed by the push rod 12, and the clamping plate 11 can more tightly fix the workpiece.

Example 2: the lubricating structure 9 comprises a liquid injection port 901, a telescopic hose 902, a flow guide groove 903, an overflow groove 904 and overflow pipes 905, wherein the flow guide groove 903 is formed in one side of the top end inside the main body 2, the telescopic hose 902 is installed at the top end inside the flow guide groove 903, the liquid injection port 901 is installed at the top end of the telescopic hose 902, the overflow grooves 904 are installed at the front end and the rear end of one side inside the flow guide groove 903, and the overflow pipes 905 are installed at the top end inside the overflow groove 904;

the top end of the bellows 902 passes through the main body 2, and the top end of the bellows 902 extends above the main body 2;

the top ends of the overflow pipes 905 all penetrate through the main body 2, and the top ends of the overflow pipes 905 all extend to the top end of the main body 2;

specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, when the mechanism is used, the lubricating fluid enters the inside of the diversion trench 903 through the flexible hose 902, and enters the inside of the overflow trench 904 through the diversion trench 903, and then the worker can compress the flexible hose 902 downward to reduce the space inside the flexible hose and increase the pressure inside the flexible hose, so that the lubricating fluid inside the overflow trench 904 can seep out through the overflow pipe 905 at the top end of the main body 2.

The working principle is as follows: a user places a workpiece to be clamped between a fixed clamping block 5 and a movable clamping block 15 at the top end of a main body 2, then rotates a rocker 1, drives a threaded rod 4 through the rocker 1, so that the threaded rod 4 rotates, because the threaded rod 4 is in threaded connection with a threaded block 3, in the rotating process of the threaded rod 4, the threaded block 3 moves along with threads on the outer wall of the threaded rod 4, the threaded block 3 moves along with the threads on the outer wall of the threaded rod 4 in the direction close to the fixed clamping block 5 by adjusting the rotating direction of the rocker 1, the movable clamping block 15 can be driven through the threaded block 3, so that the movable clamping block 15 approaches to the fixed clamping block 5, at the moment, a clamping plate 11 can be contacted with the workpiece, after the workpiece is completely fixed, the rotation of the rocker 1 can be stopped, the screw rod 8 can be rotated by rotating a knob 7, and because the screw rod 8 is in threaded connection with a limiting groove 14, therefore, in the process of rotating the screw rod 8, the screw rod 8 can move along with the threads in the limiting groove 14, the screw rod 8 can move towards the inside of the second cavity 6 by adjusting the rotating direction of the knob 7, the slide block 10 can be pushed by the screw rod 8, the slide block 10 can slide in the second cavity 6, the push rod 12 is pushed by the slide block 10, the fixing spring 13 is compressed, the clamping plate 11 can be pushed by the push rod 12, the workpiece can be more tightly fixed by the clamping plate 11, and if the fixing force is reduced, the knob 7 can be reversely rotated;

if at the in-process of rotating rocker 1, activity clamp 15 removes and has a hesitation sensation, the staff can let in lubricated liquid to the inside of annotating liquid mouth 901, lubricated liquid passes through the inside that flexible hose 902 got into guiding gutter 903, get into the inside of overflow launder 904 through guiding gutter 903, the staff can compress flexible hose 902 downwards afterwards, make its inside space diminish, make inside pressure grow, the inside lubricated liquid of overflow launder 904 can ooze on the top of main part 2 through overflow pipe 905 this moment, lubricate on the orbit that activity clamp 15 removed.

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

1. The utility model provides an outer formula of hiding power vice convenient to adjust, includes main part (2), its characterized in that: also comprises a regulating structure and a lubricating structure (9);

a first cavity (16) is formed in one side of the interior of the main body (2), a threaded rod (4) is mounted in the first cavity (16) through a rotating shaft, a threaded block (3) is connected to the outer wall of the threaded rod (4) through threads, one end of the threaded rod (4) is connected with a rocker (1), and the lubricating structure (9) is located at the top end of the interior of the main body (2);

the top end of the thread block (3) is provided with a movable clamping block (15), one side of the top end of the main body (2), which is far away from the movable clamping block (15), is provided with a fixed clamping block (5), and the adjusting structure is positioned inside the fixed clamping block (5);

the adjusting structure comprises a second cavity (6), the second cavity (6) is arranged inside a fixed clamping block (5) and a movable clamping block (15), a sliding block (10) is arranged inside the second cavity (6), a push rod (12) is arranged on one side, close to each other, of the sliding block (10), a fixed spring (13) is sleeved on the outer wall of the push rod (12) inside the second cavity (6), a clamping plate (11) is arranged at one end of the push rod (12), a lead screw (8) is arranged on one side, far away from each other, of the sliding block (10) through a rotating shaft, a knob (7) is arranged at one end of the lead screw (8), and a limiting groove (14) is formed in the inner portions, far away from one side, of the fixed clamping block (5) and the movable clamping block (15) respectively.

2. The concealed force vise convenient to adjust as set forth in claim 1, wherein: one end of the threaded rod (4) penetrates through the main body (2), and one end of the threaded rod (4) extends to one side of the main body (2).

3. The concealed force vise convenient to adjust as set forth in claim 1, wherein: one end of the push rod (12) extends to a position between the fixed clamping block (5) and the movable clamping block (15), and the push rod (12) and the second cavity (6) form a sliding structure through the sliding block (10).

4. The concealed force vise convenient to adjust as set forth in claim 1, wherein: one end of the screw rod (8) penetrates through the limiting groove (14) and extends to one side, away from the fixed clamping block (5) and the movable clamping block (15), threads are arranged inside the limiting groove (14), and the screw rod (8) is connected with the limiting groove (14) through threads.

5. The concealed force vise convenient to adjust as set forth in claim 1, wherein: lubricating structure (9) are including annotating liquid mouth (901), bellows (902), guiding gutter (903), overflow launder (904) and overflow pipe (905), one side on main part (2) inside top is seted up in guiding gutter (903), and telescopic hose (902) are installed on the inside top of guiding gutter (903), annotate liquid mouth (901) are installed on the top of bellows (902), and overflow launder (904) are all installed at both ends around the inside one side of guiding gutter (903), a plurality of overflow pipes (905) are all installed on the inside top of overflow launder (904).

6. The concealed force vise convenient to adjust as set forth in claim 5, wherein: the top end of the telescopic hose (902) penetrates through the main body (2), and the top end of the telescopic hose (902) extends to the upper part of the main body (2).

7. The concealed force vise convenient to adjust as set forth in claim 5, wherein: the top of overflow pipe (905) all passes main part (2), and the top of overflow pipe (905) all extends to the top of main part (2).