CN212217834U

CN212217834U - Numerical control machine tool fixture tool

Info

Publication number: CN212217834U
Application number: CN202020644474.0U
Authority: CN
Inventors: 王国林; 金超; 朱宏伟
Original assignee: Hangzhou Aoqi Auto Parts Co ltd
Current assignee: Hangzhou Aoqi Auto Parts Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-25
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a numerically-controlled machine tool fixture tool, in the scheme, numerically-controlled machine tool body one side is equipped with and supports tight device, supports tight device including installing in the fixed column of numerically-controlled machine tool body one side, and open the one end of fixed column has the support hole, is equipped with first spring in the support hole, and the one end of first spring is fixed with supports tight post; the numerical control machine tool body is provided with a mobile platform; the support device is installed on the moving platform and comprises a fixed plate, an installation frame installed on the fixed plate and an installation column used for installing a turbine box cover, the installation column is arranged opposite to the fixed column, and the side face, close to the fixed column, of the installation frame is vertical and smooth. The operator puts the turbine case lid on the erection column earlier, controls moving platform again and removes along the linear direction, makes moving platform be close to the fixed column, and the butt post supports tightly in the turbine case lid, and the side of turbine case lid pastes tightly in the surface of mounting bracket to make the turbine case lid keep level and steady, the precision is higher when making the unhairing limit, guarantees the quality of final product.

Description

Numerical control machine tool fixture tool

Technical Field

The utility model belongs to the technical field of the technique of machining equipment and specifically relates to a digit control machine tool fixture attachment is related to.

Background

Supercharging technology is one of the main measures for improving the performance of the engine, and the most widely used method is exhaust gas turbocharging. The turbine case is a key component of the supercharged engine, and the turbine case cover is one of the main components of the turbine case.

Turbine case lid need be through polishing, punching, unhairing multichannel manufacturing procedure such as deckle edge in the workshop, and when unhairing limit, the workman is fixed in the turbine case lid on the chuck is grabbed to three of digit control machine tool, unhairing limit again.

But often in workman's operation process, when putting one side tip with the turbine case lid in three chucks, the turbine case lid makes the turbine case lid appear uneven condition after being fixed easily because can't laminate completely with the fixed orifices of three chucks, can't keep complete horizontality, and the precision is not enough when leading to unhairing limit, influences the quality of final product easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a digit control machine tool fixture attachment can guarantee that the turbine case lid is in the horizontality when unhairing limit, improves the work precision, guarantees product quality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a numerical control machine tool fixture tool comprises a numerical control machine tool body, wherein one side of the numerical control machine tool body is provided with a butting device, the butting device comprises a fixed column arranged on one side of the numerical control machine tool body, one end of the fixed column is provided with a butting hole, a first spring is arranged in the butting hole, and a butting column is fixed at one end, away from the bottom of the butting hole, of the first spring; the numerical control machine tool body is provided with a moving platform moving along a linear direction; the support device is installed on the moving platform and comprises a fixed plate, an installation frame installed on the fixed plate and an installation column used for installing a turbine box cover, the installation column is arranged opposite to the fixed column, and the side face, close to the fixed column, of the installation frame is vertical and smooth.

Through adopting above-mentioned technical scheme, the operator puts the turbine case lid that needs unhairing limit on the erection column earlier, the shrinkage pool and the erection column of turbine case lid one side agree with mutually, the operator controls digit control machine tool body again, make moving platform remove along the rectilinear direction, make moving platform be close to the fixed column, the opposite side arch of until the turbine case lid supports tightly in the butt post, and the butt post receives the elastic force effect of first spring, make the butt post support tightly in the turbine case lid, and the elasticity of first spring makes the side of turbine case lid paste tightly in the surface of mounting bracket, thereby make the turbine case lid keep level and steady, the precision is higher when making unhairing limit, guarantee the quality of final product.

Preferably: a plurality of telescopic holes are formed in the periphery of the mounting column, second springs are fixed in the telescopic holes, and clamping balls are fixed at the ends, far away from the bottoms of the telescopic holes, of the second springs.

Through adopting above-mentioned technical scheme, when the operator installed the turbine case lid on the erection column, the joint ball received the extrusion of the pore wall of the shrinkage pool of turbine case lid, and the joint ball received the elastic force effect of second spring to make the joint ball support turbine case lid inner wall, guarantee the stability of turbine case lid, when avoiding moving platform to drive the turbine case lid and remove, the condition of shaking the shakiness and even deviating from the erection column appears.

Preferably: the fixed plate upside is opened to have along vertically setting up the sliding tray, and the sliding tray communicates in the fixed plate both sides, and the mounting bracket downside is fixed with the joint piece, joint piece slip joint in the sliding tray.

Through adopting above-mentioned technical scheme, when the mill need process different specifications, different series's turbine case lid, the operator can take off the mounting bracket, changes the mounting bracket with turbine case lid adaptation, aligns the joint piece in the sliding tray again, slides the mounting bracket to the sliding tray in to the turbine case lid of waiting to install the looks adaptation.

Preferably: the side surface of the mounting rack is connected with a bolt in a sliding manner; the surface of the fixing plate is provided with a jack, and the bolt is inserted in the jack in a sliding way.

Through adopting above-mentioned technical scheme, when the operator slided the mounting bracket to the sliding tray in, the operator slided in bolt to the jack to guarantee the stability of mounting bracket, in order to avoid causing the removal of mounting bracket when unhairing limit, thereby make the machining precision not high, influence the accuracy of final product.

Preferably: the upper side surface of the moving platform is obliquely arranged from the middle line to two sides; and the two sides of the mobile platform are provided with material receiving boxes.

Through adopting above-mentioned technical scheme, the turbine case lid is through unhairing limit back, and deckle edge drops on moving platform, and deckle edge has guaranteed the operational environment in workshop to the both sides material receiving box through moving platform's surperficial landing, and it is comparatively convenient to concentrate on handling deckle edge.

Preferably: clamping grooves are formed in two opposite sides of the mobile platform; the side of the material receiving box is fixed with a clamping strip which is clamped in the clamping groove in a sliding way.

Through adopting above-mentioned technical scheme, after the deckle edge finishes, the deckle edge of landing drops to in the material receiving box, and the operator will receive the material box from the joint inslot roll-off, and the operator of being convenient for takes off material receiving box to follow-up operator washs the material receiving box, avoids accumulating too much time and causes material receiving box to cross dirty, influences workshop environment.

Preferably: the fixed column is close to the surface of supporting tight post and is opened there are a plurality of spouts, and sliding joint has the piece of supporting in the spout, and one side cell wall of spout is fixed with the third spring, and the third spring sets up towards the direction that is close to the fixed column axis, and third spring one end fixed connection is in the piece of supporting tightly, and the one side that the piece of supporting tightly kept away from the third spring is equipped with the direction inclined plane.

Through adopting above-mentioned technical scheme, when the operator put the turbine case lid on the erection column, slotted hole moving platform was close to and supports tight device, and the direction inclined plane of butt piece is extruded to the protruding extrusion piece in one side of turbine case lid makes the extrusion piece keep away from each other, makes a plurality of extrusion pieces extrusion turbine case lid's the bellied periphery in one side, makes the turbine case lid remain stable, more does benefit to the butt post and promotes the turbine case lid, makes the turbine case lid support tightly in the mounting bracket.

Preferably: and one side of the numerical control machine tool body is provided with a spraying device for spraying cooling liquid, and the spraying device faces the mounting column.

Through adopting above-mentioned technical scheme, when digit control machine tool body was unhairing limit to the turbine case lid, produced higher temperature, the eduction gear blowout coolant liquid is cooled down the turbine case lid.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, the abutting device is matched with the supporting device, and the abutting device extrudes the turbine box cover to be always tightly attached to the surface of the mounting frame, so that the turbine box cover is kept in a horizontal and stable state, the working precision is improved, and the product quality is ensured;

2. in the scheme, the periphery of the mounting column is provided with the telescopic hole, the second spring is arranged in the telescopic hole, and the second spring is fixedly provided with the clamping ball, so that the turbine box cover is extruded by the clamping ball when being placed on the mounting column, the stability of the turbine box cover is enhanced, the stability during deburring is ensured, the working precision is improved, and the product quality is ensured;

3. in this scheme, be fixed with a plurality of third springs on the fixed column, be equipped with on the third spring and support tight piece, support one side of tight piece and be equipped with the direction inclined plane, make a plurality of tight piece clamp turbine case lids that support, stability is stronger when making turbine case lid unhairing limit.

Drawings

Fig. 1 is a schematic structural diagram according to the present invention.

Fig. 2 is a sectional view of the abutment device of fig. 1, showing the internal structure thereof.

Fig. 3 is a cross-sectional view of the support device of fig. 1, showing the internal structure thereof.

In the figure, 1, a numerically-controlled machine tool body; 2. a tightening device; 21. fixing a column; 22. abutting against the hole; 23. a first spring; 24. tightly abutting against the column; 25. a chute; 26. a third spring; 27. a propping block; 28. a guide slope; 3. a support device; 31. a fixing plate; 32. a sliding groove; 33. a mounting frame; 34. a clamping block; 35. mounting a column; 36. a telescopic hole; 361. a second spring; 362. clamping the ball; 37. a jack; 38. a slot; 39. a bolt; 4. a mobile platform; 5. a clamping groove; 6. a material receiving box; 7. and an ejection device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a numerical control machine tool fixture disclosed in this embodiment includes a numerical control machine tool body 1, and a fastening device 2 is disposed on one side of the numerical control machine tool body 1; the numerical control machine tool body 1 is provided with a moving platform 4 moving along a linear direction; the moving platform 4 is provided with a supporting device 3, and the abutting device 2 is arranged opposite to the supporting device 3.

Referring to fig. 1 and 2, the abutting device 2 includes a fixed column 21 installed on one side of the numerical control machine tool body 1, one end of the fixed column 21 is provided with an abutting hole 22, a first spring 23 is fixed at the bottom of the abutting hole 22, and an abutting column 24 is fixed at one end of the first spring 23 far away from the bottom of the abutting hole 22; the surface of the fixed column 21 is provided with a plurality of sliding grooves 25, the sliding grooves 25 extend from the axis of the abutting column 24 to the periphery, a third spring 26 is arranged in the sliding grooves 25, the third spring 26 extends along the length direction of the sliding grooves 25, one end of the third spring 26 is fixed with an abutting block 27, and one side, away from the third spring 26, of the abutting block 27 is provided with a guide inclined surface 28.

Referring to fig. 1 and 3, the supporting device 3 includes a fixing plate 31 installed on the upper side of the moving platform 4, and a sliding groove 32 longitudinally arranged is formed on a surface of the fixing plate 31 on a side away from the moving platform 4; the fixing plate 31 is provided with an installation frame 33, the lower side of the installation frame 33 is fixed with a clamping block 34, and the clamping block 34 is clamped in the sliding groove 32 in a sliding manner.

Referring to fig. 3, a mounting column 35 is fixed on one side of the mounting frame 33 close to the fixed column 21, and the surface of one side of the mounting frame 33 close to the fixed column 21 is in a vertical state and is smooth; and the peripheral surface of the mounting post 35 is provided with a plurality of telescopic holes 36, a second spring 361 is fixed in the telescopic holes 36, and a clamping ball 362 is fixed at one end of the second spring 361 far away from the bottom of the telescopic holes 36. The operator places the side of the turbine case cover having the recessed hole on the mounting post 35, and the second spring 361 presses the snap ball 362, so that the snap ball 362 presses the inner wall of the recessed hole of the turbine case cover, thereby enhancing the stability of the turbine case cover.

Referring to fig. 3, a surface of the fixing plate 31 is provided with a plug hole 37 extending in a vertical direction, a side surface of the mounting bracket 33 is provided with a slot 38 extending in the vertical direction, a latch 39 is slidably engaged in the slot 38, a portion of the latch 39 is located outside the slot 38, and a portion of the latch 39 located outside the slot 38 is slidably engaged in the plug hole 37. Through frictional force spacing between bolt 39 and slot 38, when the operator slides mounting bracket 33 to suitable position, the operator vertically slides bolt 39 downwards, makes bolt 39 part joint in jack 37 to it is fixed with mounting bracket 33, has guaranteed mounting bracket 33's stability when polishing the turbine case lid.

Referring to fig. 1, the upper surface of the mobile platform 4 is inclined from the central line to two sides, and the two sides of the mobile platform 4 are provided with clamping grooves 5; the two sides of the mobile platform 4 are provided with material receiving boxes 6, the side surfaces of the material receiving boxes 6 are fixed with clamping strips, and the clamping strips are clamped in the clamping grooves 5 in a sliding manner; when the deburring of the turbine box cover is finished, the generated scrap iron falls to the upper surface of the movable platform 4 and slides into the material receiving box 6 from the inclined surface of the movable platform 4, so that the generated scrap iron falls into the material receiving box 6, and after the turbine box cover is used for a period of time, an operator slides the material receiving box 6 out of the clamping groove 5 to clean the material receiving box 6 and ensure cleanness; and a spraying device 7 for spraying cooling liquid is further arranged on one side of the numerical control machine body, the spraying device 7 faces the mounting column 35, and when burrs of the turbine case cover are removed, the temperature of the turbine case cover is reduced.

The implementation principle of the embodiment is as follows: an operator firstly places the turbine box cover needing deburring on the mounting column 35, the concave hole on one side of the turbine box cover is matched with the mounting column 35, and the clamping ball 362 is under the elastic action of the second spring 361 to keep the turbine box cover stable;

the operator controls digit control machine tool body 1 again, make moving platform 4 remove along the rectilinear direction, moving platform 4 is close to fixed column 21, the protruding extrusion of opposite side until the turbine case lid supports tight piece 27, make the extrusion piece keep away from each other and support tightly in the bellied periphery of turbine case lid, and the arch of turbine case lid supports tightly in the butt post, the butt post receives the elastic force effect of first spring 23, make the butt post support tightly in the turbine case lid, and the elasticity of first spring 23 makes the side of turbine case lid paste tightly in the surface of mounting bracket 33, thereby make the turbine case lid keep level and steady, the precision is higher when making the unhairing limit, guarantee the quality of final product.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a digit control machine tool fixture attachment, includes digit control machine tool body (1), its characterized in that: the clamping device (2) is arranged on one side of the numerical control machine tool body (1), the clamping device (2) comprises a fixed column (21) installed on one side of the numerical control machine tool body (1), a clamping hole (22) is formed in one end of the fixed column (21), a first spring (23) is arranged in the clamping hole (22), and a clamping column (24) is fixed at one end, far away from the bottom of the clamping hole (22), of the first spring (23); a moving platform (4) moving along the linear direction is arranged on the numerical control machine tool body (1); install strutting arrangement (3) on moving platform (4), strutting arrangement (3) include fixed plate (31), install mounting bracket (33) on fixed plate (31), be used for installing turbine case lid erection column (35), erection column (35) set up with fixed column (21) relatively, and the side that mounting bracket (33) are close to fixed column (21) is vertical and smooth.

2. The numerical control machine tool fixture tool of claim 1, wherein: the periphery of the mounting column (35) is provided with a plurality of telescopic holes (36), a second spring (361) is fixed in each telescopic hole (36), and a clamping ball (362) is fixed at one end, far away from the bottom of each telescopic hole (36), of each second spring (361).

3. The numerical control machine tool fixture tool of claim 1, wherein: fixed plate (31) upside is opened has and vertically sets up sliding tray (32) along, and sliding tray (32) communicate in fixed plate (31) both sides, and mounting bracket (33) downside is fixed with joint piece (34), and joint piece (34) slip joint is in sliding tray (32).

4. The numerical control machine tool fixture tool of claim 3, wherein: the side surface of the mounting frame (33) is connected with a bolt (39) in a sliding way; the surface of the fixing plate (31) is provided with a jack (37), and the bolt (39) is inserted in the jack (37) in a sliding way.

5. The numerical control machine tool fixture tool of claim 1, wherein: the upper side surface of the moving platform (4) is obliquely arranged from the middle line to two sides; and the two sides of the mobile platform (4) are both provided with material receiving boxes (6).

6. The numerical control machine tool fixture tool of claim 5, wherein: clamping grooves (5) are formed in two opposite sides of the mobile platform (4); the side surface of the material receiving box (6) is fixed with a clamping strip which is clamped in the clamping groove (5) in a sliding way.

7. The numerical control machine tool fixture tool of claim 1, wherein: fixed column (21) are close to the surface of supporting tight post (24) and open and have a plurality of spout (25), and sliding joint has supporting piece (27) in spout (25), and one side cell wall of spout (25) is fixed with third spring (26), and third spring (26) are towards the direction setting of being close to fixed column (21) axis, and third spring (26) one end fixed connection is in supporting piece (27), and one side that supporting piece (27) kept away from third spring (26) is equipped with direction inclined plane (28).

8. The numerical control machine tool fixture tool of claim 1, wherein: one side of digit control machine tool body (1) is equipped with jetter (7) of blowout coolant liquid, and jetter (7) are towards in erection column (35).