CN211055702U

CN211055702U - Compound piece of PCBN holds device

Info

Publication number: CN211055702U
Application number: CN201922110372.0U
Authority: CN
Inventors: 刘刚
Original assignee: Oshisheng Tianjin Technology Co ltd
Current assignee: Enshengde Tianjin Precision Tools Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-07-21
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses a compound piece of PCBN holds device, including U template and box, be equipped with a plurality of damping rings between U template and the box, the upper end of box is rotated and is connected with first apron and second apron, all be equipped with fixture between the interior bottom of first apron and second apron and box, the first spring of the equal fixedly connected with in bottom of first apron and second apron, be equipped with the mounting groove in the first apron, it is equipped with first rack plate to run through between first apron and the mounting groove, the second apron is equipped with the recess with the one side that first apron is relative, sliding connection has the second rack plate in the recess, the second rack plate extends to in the mounting groove, all be equipped with stop gear between the inner wall of first rack plate and second rack plate and mounting groove. The utility model discloses it is rational in infrastructure, not only can protect the compound piece of PCBN, can also conveniently take out the compound piece of PCBN.

Description

Compound piece of PCBN holds device

Technical Field

The utility model relates to a compound piece technical field of PCBN especially relates to a compound piece of PCBN's device that holds.

Background

The PCBN composite sheet is a novel superhard cutter cutting material artificially synthesized after artificial diamond, the hardness of the PCBN composite sheet is second to that of the diamond, and the PCBN composite sheet is widely applied to cutting and grinding.

Because the compound piece of PCBN when as cutting tool, the processing is relatively thin, easily the rupture to very sharp, if not carry out abundant protection to it in transit, make the compound piece of PCBN take place to damage very easily, therefore we have designed the device that holds of the compound piece of PCBN and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a holding device for a PCBN composite sheet.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound piece of PCBN holds device, includes U template and box, be equipped with a plurality of damping rings between U template and the box, the upper end of box is rotated and is connected with first apron and second apron, all be equipped with fixture between the interior bottom of first apron and second apron and box, the first spring of the equal fixedly connected with in bottom of first apron and second apron, be equipped with the mounting groove in the first apron, it is equipped with first rack plate to run through between first apron and the mounting groove, the second apron is equipped with the recess with the one side that first apron is relative, sliding connection has the second rack plate in the recess, the second rack plate extends to in the mounting groove, all be equipped with stop gear between the inner wall of first rack plate and second rack plate and mounting groove, be equipped with drive mechanism between first rack plate and the second rack plate.

Preferably, fixture includes the pulley of fixed connection bottom in the box, the interior bottom sliding connection of box has the grip block, be connected through the second spring between the inside wall of grip block and box, the equal fixedly connected with stay cord in bottom of first apron and second apron, the other end of stay cord passes through pulley and grip block fixed connection.

Preferably, stop gear includes the T type pole of fixed connection at the mounting groove inner wall, be equipped with the spout on the T type pole, fixedly connected with gag lever post between the inner wall of spout, the bottom of second rack plate with go up equal fixedly connected with rectangular block, the gag lever post run through the rectangular block and rather than sliding connection.

Preferably, drive mechanism is including setting up first bracing piece and the second bracing piece at the top in the mounting groove, be connected through the pivot between first bracing piece and the second bracing piece, the first gear of both sides fixedly connected with and the second gear of pivot, mesh mutually between first rack plate and the second gear, mesh mutually between second rack plate and the first gear.

Preferably, the bottoms of the first cover plate and the second cover plate are fixedly connected with first springs, and the bottoms of the two first springs are fixedly connected with rectangular plates.

Preferably, the upper end of the first rack plate is provided with an operation block, and the operation block is provided with a rubber pad.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the combined action of box, fixture and damping ring, can protect the compound piece of PCBN, make the compound piece of PCBN difficult impaired.

2. Through the cooperation of fixture and first apron and second apron, can close first apron and second when lapping, carry out the centre gripping to the compound piece of PCBN and stabilize, when opening first apron and second apron, the compound piece of PCBN no longer holds back the centre gripping, conveniently takes out, offers convenience for the staff.

To sum up, the utility model discloses rational in infrastructure not only can protect the compound piece of PCBN, can also conveniently take out the compound piece of PCBN.

Drawings

Fig. 1 is a schematic structural view of a holding device for a PCBN composite sheet provided by the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is the utility model provides a compound piece of PCBN holds partial structure plan view of device.

In the figure: the device comprises a U-shaped plate 1, a box body 2, a damping ring 3, a pulley 4, a clamping plate 5, a second spring 6, a pull rope 7, a first cover plate 8, a second cover plate 9, a first spring 10, a groove 11, a second rack plate 12, a rectangular block 13, a T-shaped rod 14, a sliding groove 15, a limiting rod 16, a mounting groove 17, a first rack plate 18, a first supporting rod 19, a first gear 20, a second supporting rod 21, a second gear 22 and a rotating shaft 23.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the holding device for the PCBN comprises a U-shaped plate 1 and a box body 2, wherein a plurality of damping rings 3 are arranged between the U-shaped plate 1 and the box body 2, and the damping rings 3 are oval steel rings and can damp the box body 2; the upper end of the box body 2 is rotatably connected with a first cover plate 8 and a second cover plate 9, and the joint of the first cover plate 8 and the second cover plate 9 is in seamless connection, so that dust and water can be prevented from entering the box body 2; the bottoms of the first cover plate 8 and the second cover plate 9 are both fixedly connected with first springs 10, and the bottoms of the two first springs 10 are both fixedly connected with rectangular plates; when closing first apron 8 and second apron 9, the rectangular plate offsets with the compound piece of PCBN, can stabilize PCBN.

Clamping mechanisms are arranged between the first cover plate 8 and the inner bottom of the box body 2 and between the second cover plate 9 and the inner bottom of the box body 2, each clamping mechanism comprises a pulley 4 fixedly connected to the inner bottom of the box body 2, the inner bottom of the box body 2 is connected with a clamping plate 5 in a sliding mode, each clamping plate 5 is T-shaped, each clamping plate 5 is connected with the inner side wall of the box body 2 through a second spring 6, the two clamping plates 5 can move relatively under the action of the elastic force of the two second springs 6, and therefore the PCBN composite sheet can be clamped stably; the bottoms of the first cover plate 8 and the second cover plate 9 are both fixedly connected with a pull rope 7, and the other end of the pull rope 7 is fixedly connected with the clamping plate 5 through a pulley 4; when the first cover 8 and the second cover 9 are opened, the distance between the two holding plates 5 can be enlarged by the two pulling cords 7.

An installation groove 17 is formed in the first cover plate 8, a first rack plate 18 penetrates between the first cover plate 8 and the installation groove 17, an operation block is arranged at the upper end of the first rack plate 18, and a rubber pad is arranged on the operation block, so that a worker can conveniently operate the first rack plate 18; a groove 11 is formed in one surface, opposite to the first cover plate 8, of the second cover plate 9, a second rack plate 12 is connected in the groove 11 in a sliding mode, and the second rack plate 12 can limit the first cover plate 8 and the second cover plate 9, so that the first cover plate and the second cover plate are not easy to move, and the sealing performance of the box body 2 is guaranteed; the second rack plate 12 extends into the mounting groove 17, and the mounting groove 17 is provided with an opening opposite to the groove 11.

All be equipped with stop gear between the inner wall of first rack plate 18 and second rack plate 12 and mounting groove 17, stop gear includes the T type pole 14 of fixed connection at the mounting groove 17 inner wall, be equipped with spout 15 on the T type pole 14, fixedly connected with gag lever post 16 between the inner wall of spout 15, equal fixedly connected with rectangular block 13 on the bottom of second rack plate 12 and the first rack plate 18, gag lever post 16 runs through rectangular block 13 and rather than sliding connection, when the second rack plate 12 moves about and when first rack plate 18 reciprocated, gag lever post 16 and rectangular block 13 are spacing it jointly, make it move on a water flat line all the time.

A transmission mechanism is arranged between the first rack plate 18 and the second rack plate 12, the transmission mechanism comprises a first supporting rod 19 and a second supporting rod 21 which are arranged at the top in the mounting groove 17, the first supporting rod 19 is connected with the second supporting rod 21 through a rotating shaft 23, and the first supporting rod 19 and the second supporting rod 21 can limit the rotating shaft 23 so as to enable the rotating shaft 23 not to move easily; the both sides fixedly connected with first gear 20 and second gear 22 of pivot 23, mesh between first rack board 18 and the second gear 22 mutually, mesh between second rack board 12 and the first gear 20 mutually, through first gear 20 and second gear 22, when can realizing first rack board 18 upwards to remove, second rack board 12 breaks away from recess 11 for second rack board 12 is no longer spacing to first apron 8 and second apron 9.

The utility model discloses in, when needing to put into box 2 with the compound piece of PCBN, upwards stimulate the operation piece, operation piece upward movement drives first rack board 18 and upwards removes, first rack board 18 upwards removes and drives second gear 22 and first gear 20 and rotate, first gear 20 rotates and drives second rack board 12 and break away from recess 11, so second rack board 12 is no longer spacing to first apron 8 and second apron 9, open first apron 8 and second apron 9, first apron 8 and second apron 9 upwards rotate and drive 7 upshifts of stay cord, 7 upshifts of stay cord drive two 5 opposite movements of grip block, so increase the distance between two grip block 5, conveniently put into the compound piece of PCBN.

Then placing the PCBN composite sheet between the two clamping plates 5, closing the first cover plate 8 and the second cover plate 9, moving the first cover plate 8 and the second cover plate 9 downwards, enabling the pull rope 7 to not have a powerful effect on the clamping plates 5 any more, and enabling the two clamping plates 5 to move relatively under the elastic action of the second spring 6 to clamp the PCBN composite sheet, so that the PCBN composite sheet is not easy to move left and right; when first apron 8 and second apron 9 were closed completely, the rectangular plate and the compound piece of PCBN of first spring 10 lower extreme offset, can carry on spacingly to the compound piece of PCBN, make it be difficult for reciprocating.

Finally, press the operation piece downwards, the operation piece moves down and drives first rack plate 18 and move down, first rack plate 18 moves down and drives second gear 22 and first gear 20 and rotate, first gear 20 rotates and drives second rack plate 12 and remove in recess 11 mutually, when the operation piece is pressed down completely, second rack plate 12 offsets with the inner wall of recess 11, so second rack plate 12 is to first apron 8 and second apron 9, makes it be difficult for moving.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a compound piece of PCBN holds device, includes U template (1) and box (2), a serial communication port, be equipped with a plurality of damping rings (3) between U template (1) and box (2), the upper end of box (2) is rotated and is connected with first apron (8) and second apron (9), all be equipped with fixture between the interior bottom of first apron (8) and second apron (9) and box (2), be equipped with mounting groove (17) in first apron (8), it is equipped with first rack plate (18) to run through between first apron (8) and mounting groove (17), second apron (9) and the relative one side of first apron (8) are equipped with recess (11), sliding connection has second rack plate (12) in recess (11), second rack plate (12) extend to mounting groove (17), all be equipped with spacing between the inner wall of first rack plate (18) and second rack plate (12) and mounting groove (17) And a transmission mechanism is arranged between the first rack plate (18) and the second rack plate (12).

2. The device that holds of compound piece of PCBN of claim 1, characterized in that, fixture includes pulley (4) of fixed connection in box (2) bottom, the interior bottom sliding connection of box (2) has grip block (5), be connected through second spring (6) between the inside wall of grip block (5) and box (2), the equal fixedly connected with stay cord (7) in bottom of first apron (8) and second apron (9), the other end of stay cord (7) passes through pulley (4) and grip block (5) fixed connection.

3. The device for containing PCBN composite sheets as claimed in claim 1, wherein the limiting mechanism comprises a T-shaped rod (14) fixedly connected to the inner wall of the mounting groove (17), a sliding groove (15) is formed in the T-shaped rod (14), a limiting rod (16) is fixedly connected between the inner walls of the sliding groove (15), a rectangular block (13) is fixedly connected to the bottom of the second rack plate (12) and the first rack plate (18), and the limiting rod (16) penetrates through the rectangular block (13) and is in sliding connection with the rectangular block.

4. A device for containing a PCBN composite sheet as claimed in claim 1, wherein the transmission mechanism includes a first support rod (19) and a second support rod (21) disposed at the top of the mounting groove (17), the first support rod (19) and the second support rod (21) are connected via a rotating shaft (23), a first gear (20) and a second gear (22) are fixedly connected to the two sides of the rotating shaft (23), the first rack plate (18) and the second gear (22) are engaged with each other, and the second rack plate (12) and the first gear (20) are engaged with each other.

5. A device for containing a PCBN compact as claimed in claim 1, wherein the first spring (10) is fixedly connected to the bottom of each of the first cover plate (8) and the second cover plate (9), and the rectangular plate is fixedly connected to the bottom of each of the first springs (10).

6. A device for containing a PCBN compact as claimed in claim 1, wherein the first rack plate (18) is provided at its upper end with an operating block, the operating block being provided with a rubber pad.