CN218800564U

CN218800564U - Non-standard part taper hole positioning fixture

Info

Publication number: CN218800564U
Application number: CN202222938160.3U
Authority: CN
Inventors: 张彪; 阙忠鑫; 王肖建
Original assignee: Kunshan Meijifu Precision Machinery Co ltd
Current assignee: Kunshan Meijifu Precision Machinery Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-07
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to an anchor clamps technical field specifically is a non-standard part taper hole positioning fixture. The utility model discloses, including backing plate and installed part, the upper surface of backing plate is equipped with clamping structure, clamping structure includes two fixed blocks, fixed block and backing plate fixed connection, one side fixedly connected with telescopic link of fixed block, two the equal fixed connection fixed plate of one end that the telescopic link is close to each other, the one end inner wall fixedly connected with splint of fixed plate, fixed plate other end inner wall fixedly connected with rack, the last fixed surface of backing plate is connected with the plectane, one side that the backing plate was kept away from to the plectane is rotated and is connected with the pivot, the arc surface fixedly connected with gear of pivot. The clamping surface multi-position plane of the traditional clamp solves the problems that when the clamping surface multi-position plane clamps the arc surface of a non-standard part, the arc surface of the non-standard part is easily crushed, and the non-standard parts with different sizes are difficult to be clamped and fixed quickly, so that inconvenience is brought to operators.

Description

Non-standard part taper hole positioning fixture

Technical Field

The utility model relates to an anchor clamps technical field especially relates to a nonstandard part taper hole positioning fixture.

Background

The clamp is used for clamping an object as the name implies and fixing the object, and is common in the field of machining of mechanical parts.

When the taper hole of a non-standard part is machined in the prior art, a clamp is generally required to be used for clamping and fixing the non-standard part, but when the arc surface of the non-standard part is clamped, the arc surface of the non-standard part is easily crushed by a multi-position plane of a clamping surface of a traditional clamp, and the non-standard part with different sizes is difficult to clamp and fix quickly, so that inconvenience is brought to an operator.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the many planes of clamping face that have traditional anchor clamps among the prior art, when the nonstandard part circular arc face of centre gripping, the circular arc face of the nonstandard part is wounded to the difficult quick centre gripping of carrying out to the nonstandard part of unidimensional is fixed, gives operating personnel shortcoming of bringing inconvenience, and the nonstandard part taper hole positioning fixture who provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a non-standard part taper hole positioning fixture, includes backing plate and installed part, the upper surface of backing plate is equipped with clamping structure, clamping structure includes two fixed blocks, fixed block and backing plate fixed connection, one side fixedly connected with telescopic link of fixed block, two the equal fixed connection fixed plate of one end that the telescopic link is close to each other, the one end inner wall fixedly connected with splint of fixed plate, fixed plate other end inner wall fixedly connected with rack, the last fixed surface of backing plate is connected with the plectane, one side that the backing plate was kept away from to the plectane is rotated and is connected with the pivot, the arc surface fixedly connected with gear of pivot, the arc surface fixedly connected with baffle of pivot, the inside threaded connection of baffle has the depression bar.

The effect that above-mentioned part reaches is: the effect of carrying out the centre gripping fixed to the installed part of unidimensional not has been reached.

Preferably, one side of the clamping plate far away from the fixing plate is fixedly connected with a rubber pad, and the size of the rubber pad is matched with that of the clamping plate.

The effect that above-mentioned part reaches does: the rubber pad is used for increasing the friction force between the installation part and the clamping plate, and further the installation part is fixed.

Preferably, one end of the rotating shaft, which is far away from the base plate, is fixedly connected with a handle, and the cross section of the handle is T-shaped.

The effect that above-mentioned part reaches is: the effect of conveniently rotating the rotating shaft is achieved.

Preferably, the upper surface of the circular plate is fixedly connected with an anti-slip pad, and a plurality of anti-slip lines are uniformly arranged on the surface of the anti-slip pad.

The effect that above-mentioned part reaches is: the effect of increasing the friction force between the pressure rod and the circular plate is achieved.

Preferably, the lower surface of backing plate is equipped with adjusts the structure, it includes the fixed axle to adjust the structure, the fixed axle rotates with the backing plate to be connected, the equal fixedly connected with connecting plate in both ends of fixed axle arc surface, the one end fixedly connected with circle piece of fixed axle, a plurality of draw-in groove has evenly been seted up to the arc surface of circle piece, one side fixedly connected with mounting panel that the connecting plate is close to the circle piece, the inside sliding connection of mounting panel has the inserted bar, the inserted bar is inserted and is established at the draw-in groove inner wall, two bracing pieces of lower fixed surface fixedly connected with of backing plate, the other end fixedly connected with bottom plate of bracing piece, bottom plate and connecting plate fixed connection.

The effect that above-mentioned part reaches is: the convenient adjusting base plate angle is achieved, and therefore the effect of observing the taper hole of the mounting part is achieved conveniently.

Preferably, the arc surface of the inserted bar is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the mounting plate and the inserted bar.

The effect that above-mentioned part reaches is: the effect of improving the connection strength between the inserted bar and the clamping groove is achieved.

To sum up, the beneficial effects of the utility model are that:

the utility model discloses in, when needs carry out the centre gripping to the installed part and fix, put the installed part on the backing plate and between two splint earlier, rotate the depression bar this moment, make the depression bar rotate along the inside of baffle and break away from the slipmat, rotate the handle this moment again, the handle rotates and drives the pivot rotation, wherein the handle has played the effect that conveniently rotates the pivot, the pivot rotates drive gear and rotates along rack clearance, and then make two racks be close to each other, the rack removes and drives the fixed plate and removes, the fixed plate removes and makes the telescopic link stretched, the fixed plate removes and drives the splint and remove simultaneously, rubber pad extrusion when on splint is on the installed part, wherein the rubber pad has played the effect of frictional force between increase splint and the installed part, stall the handle this moment, reverse depression bar again, make the depression bar extrusion on the slipmat, wherein the slipmat has played the effect of frictional force between increase depression bar and the plectane, through setting up the clamping structure, the fixed effect of centre gripping is carried out to unidimensional installed part has been reached, and then the efficiency of processing installed part has been improved to a certain extent.

Drawings

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

FIG. 2 is a schematic structural view of the clamping structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the clamping structure of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention.

Illustration of the drawings: 1. a backing plate; 2. a mounting member; 3. a clamping structure; 301. a fixed block; 302. a telescopic rod; 303. a fixing plate; 304. a splint; 305. a rack; 306. a circular plate; 307. a gear; 308. a partition plate; 309. a pressure lever; 310. a handle; 311. a non-slip mat; 312. a rotating shaft; 313. a rubber pad; 4. an adjustment structure; 41. a fixed shaft; 42. a connecting plate; 43. a round block; 44. a card slot; 45. mounting a plate; 46. inserting a rod; 47. a base plate; 48. a spring; 49. a support rod.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides a non-standard part taper hole positioning fixture, includes backing plate 1 and installed part 2, and the upper surface of backing plate 1 is equipped with clamping structure 3, and the lower surface of backing plate 1 is equipped with regulation structure 4.

The specific arrangement and function of the holding structure 3 and the adjusting structure 4 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: clamping structure 3 includes two fixed blocks 301, fixed block 301 and backing plate 1 fixed connection, one side fixedly connected with telescopic link 302 of fixed block 301, two equal fixed connection fixed plate 303 of one end that telescopic link 302 is close to each other, the one end inner wall fixedly connected with splint 304 of fixed plate 303, fixed plate 303 other end inner wall fixedly connected with rack 305, the last fixed surface of backing plate 1 is connected with plectane 306, one side that plectane 306 kept away from backing plate 1 is rotated and is connected with pivot 312, the arc surface fixedly connected with gear 307 of pivot 312, the arc surface fixedly connected with baffle 308 of pivot 312, the inside threaded connection of baffle 308 has depression bar 309. The effect of carrying out the centre gripping fixed to unidimensional installed part 2 has been reached. A rubber pad 313 is fixedly connected to the side of the clamping plate 304 away from the fixing plate 303, and the size of the rubber pad 313 is matched with that of the clamping plate 304. The rubber pad 313 increases the friction between the mounting member 2 and the clamping plate 304, thereby further securing the mounting member 2. The end of the rotating shaft 312 far away from the base plate 1 is fixedly connected with a handle 310, and the cross section of the handle 310 is in a T shape. An effect of conveniently rotating the rotation shaft 312 is achieved. The upper surface of the circular plate 306 is fixedly connected with a non-slip mat 311, and a plurality of non-slip lines are uniformly arranged on the surface of the non-slip mat 311. An effect of increasing the frictional force between the pressing rod 309 and the circular plate 306 is achieved.

Referring to fig. 4, in the present embodiment: adjust structure 4 and include fixed axle 41, fixed axle 41 rotates with backing plate 1 to be connected, the equal fixedly connected with connecting plate 42 in both ends of the 41 arc surfaces of fixed axle, the one end fixedly connected with circle 43 of fixed axle 41, a plurality of draw-in groove 44 has evenly been seted up to the arc surface of circle 43, connecting plate 42 is close to one side fixedly connected with mounting panel 45 of circle 43, the inside sliding connection of mounting panel 45 has inserted bar 46, inserted bar 46 inserts and establishes at draw-in groove 44 inner wall, two bracing pieces of 49 of lower fixed surface of backing plate 1 are connected with, the other end fixedly connected with bottom plate 47 of bracing piece 49, bottom plate 47 and connecting plate 42 fixed connection. The convenient angle of adjusting the base plate 1 is achieved, and therefore the effect of observing the taper hole of the mounting part 2 is facilitated. The arc surface of the insertion rod 46 is sleeved with a spring 48, and two ends of the spring 48 are respectively fixedly connected with the mounting plate 45 and the insertion rod 46. The effect of improving the connection strength between the insert rod 46 and the clamping groove 44 is achieved.

The working principle is as follows: when the mounting part 2 needs to be clamped and fixed, the mounting part 2 is firstly placed on the base plate 1 and between the two clamping plates 304, the pressing rod 309 is rotated at the moment, the pressing rod 309 is rotated to enable the pressing rod 309 to rotate along the inside of the partition plate 308 to be separated from the anti-slip mat 311, the handle 310 is rotated again at the moment, the handle 310 rotates to drive the rotating shaft 312 to rotate, the handle 310 has the effect of conveniently rotating the rotating shaft 312, the rotating shaft 312 rotates to drive the gear 307 to rotate along the gap of the rack 305, then the two racks 305 are close to each other, the rack 305 moves to drive the fixing plate 303 to move, the fixing plate 303 moves to enable the telescopic rod 302 to be stretched, meanwhile, the fixing plate 303 moves to drive the clamping plate 304 to move, when the rubber mat 313 on the clamping plate 304 is extruded on the mounting part 2, the rubber mat 313 on the clamping plate 304 has the effect of increasing the friction force between the clamping plate 304 and the mounting part 2, at the moment, the rotation of the handle 310 is stopped, the pressing rod 309 is rotated reversely, the pressing rod 309 is extruded on the anti-slip mat 311, wherein the anti-slip mat 311 has the effect of increasing the friction force between the clamping part 309 and the clamping plate 309 has been achieved by arranging the clamping structure 3, thereby improving the efficiency of fixing part 2 in a certain degree.

When the taper hole on the installed part 2 needs to be observed, firstly, the installed part 2 is clamped and fixed by means of the clamping structure 3, the inserting rod 46 is pulled at the moment, the inserting rod 46 is enabled to slide along the inner part of the installing plate 45 to be separated from the clamping groove 44, the spring 48 is in a stretched state, the round block 43 is rotated at the moment, the round block 43 rotates to drive the fixing shaft 41 to rotate along the inner part of the connecting plate 42, the rotating shaft 312 rotates to drive the base plate 1 to rotate, when the base plate 1 is adjusted to a proper angle, the inserting rod 46 is loosened, the spring 48 can provide tension for the inserting rod 46, the inserting rod 46 is driven to be rapidly inserted into the clamping groove 44, the spring 48 plays a role in enhancing the connection strength between the inserting rod 46 and the clamping groove 44, the position of the base plate 1 is fixed, the taper hole is observed at the moment, the adjusting structure 4 is arranged, the effect of observing the taper hole on the installed part 2 by adjusting different angles is achieved, and convenience is brought to an operator to a certain extent.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a non-standard part taper hole positioning fixture, includes backing plate (1) and installed part (2), its characterized in that: the upper surface of backing plate (1) is equipped with clamping structure (3), clamping structure (3) include two fixed blocks (301), fixed block (301) and backing plate (1) fixed connection, one side fixedly connected with telescopic link (302) of fixed block (301), two the equal fixed connection fixed plate (303) of one end that telescopic link (302) are close to each other, the one end inner wall fixedly connected with splint (304) of fixed plate (303), fixed plate (303) other end inner wall fixedly connected with rack (305), the last fixed surface of backing plate (1) is connected with plectane (306), one side that backing plate (1) were kept away from in plectane (306) is rotated and is connected with pivot (312), the arc surface fixedly connected with gear (307) of pivot (312), the arc surface fixedly connected with baffle (308) of pivot (312), the inside threaded connection of baffle (308) has depression bar (309).

2. The non-standard part taper hole positioning fixture as claimed in claim 1, wherein: one side of the clamping plate (304) far away from the fixing plate (303) is fixedly connected with a rubber pad (313), and the size of the rubber pad (313) is matched with that of the clamping plate (304).

3. The non-standard part taper hole positioning fixture as claimed in claim 1, wherein: one end of the rotating shaft (312) far away from the base plate (1) is fixedly connected with a handle (310), and the section of the handle (310) is T-shaped.

4. The non-standard part taper hole positioning fixture as claimed in claim 1, wherein: the upper surface of the circular plate (306) is fixedly connected with an anti-slip pad (311), and a plurality of anti-slip lines are uniformly arranged on the surface of the anti-slip pad (311).

5. The non-standard part taper hole positioning clamp according to claim 1, wherein: the lower surface of backing plate (1) is equipped with regulation structure (4), it includes fixed axle (41) to adjust structure (4), fixed axle (41) rotates with backing plate (1) and is connected, the equal fixedly connected with connecting plate (42) in both ends of fixed axle (41) arc surface, one end fixedly connected with boss (43) of fixed axle (41), a plurality of draw-in groove (44) have evenly been seted up to the arc surface of boss (43), one side fixedly connected with mounting panel (45) that connecting plate (42) are close to boss (43), the inside sliding connection of mounting panel (45) has inserted bar (46), inserted bar (46) are inserted and are established at draw-in groove (44) inner wall, two bracing pieces (49) of lower fixed surface fixedly connected with of backing plate (1), other end fixedly connected with bottom plate (47) of bracing piece (49), bottom plate (47) and connecting plate (42) fixed connection.

6. The non-standard part taper hole positioning clamp according to claim 5, wherein: the arc surface of inserted bar (46) overlaps there is spring (48), the both ends of spring (48) respectively with mounting panel (45) and inserted bar (46) fixed connection.