CN218612984U

CN218612984U - Flexible machining center clamp for rough milling of axle housing flange surface

Info

Publication number: CN218612984U
Application number: CN202222159653.7U
Authority: CN
Inventors: 麦华智; 曾俊; 罗吉凭; 黄婉静
Original assignee: Liuzhou Weiyang Intelligent Manufacturing Co ltd
Current assignee: Liuzhou Weiyang Intelligent Manufacturing Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-14
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a flexible machining center anchor clamps that axle housing flange face was roughly milled relates to machining anchor clamps technical field, including anchor clamps installation base, should include that anchor clamps installation base is detachable installs on milling machine table surface, still including locating clamping part, hydraulic pressure centering clamping mechanism, hydraulic pressure hold-down mechanism, the pneumatic tight mechanism that rises and smooth positioning mechanism on the anchor clamps installation base, and the size of clamping part can be adjusted the centre gripping wantonly in the size range of injecing on the horizontal plane.

Description

Flexible machining center clamp for rough milling of axle housing flange surface

Technical Field

The utility model relates to a machining anchor clamps technical field especially relates to a flexible machining center anchor clamps of rough milling of axle housing flange face.

Background

The axle housing is a basic part for mounting a main speed reducer, a differential mechanism, a half shaft, a wheel hub and a suspension, and mainly has the functions of supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like, meanwhile, the axle housing is a supporting part and an accommodating part of the main speed reducer, the differential mechanism, the half shaft and other parts, and the axle housing can have different sizes according to different specifications of the accommodated parts, so that a product is required to correspond to a special clamp in processing, the clamp is not adjustable, the conventional rough milling clamp needs to align the center of the axle housing for many times when clamping the axle housing, and then is locked and fixed through manual operation, so that the manual operation is very troublesome for batch processing of the axle housing, the clamping time is long, the positioning and alignment are difficult, each time of the clamping is not finished once, the multiple times of adjustment are required after the clamping, the working efficiency is extremely low, the clamp compatibility is poor, the number of the clamps is large, the input production cost is high, and the maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a flexible machining center anchor clamps that axle housing flange face was roughly milled can solve the problem that mentions in the background art, the utility model discloses an anchor clamps utilize pneumatic positioning, and hydraulic clamping has saved manual operation's loaded down with trivial details, has improved the efficiency of clamping, moreover the utility model discloses an anchor clamps are compatible high, simply adjust the product of the different specification models of clamping, and one set of anchor clamps can compatible multiple product, reduction in production cost.

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

the utility model provides a flexible machining center anchor clamps of axle housing flange face rough milling, includes anchor clamps installation base, anchor clamps installation base fixed mounting is on milling machine table surface, anchor clamps installation base is equipped with relative first end and second end, just first end is held with the second and is gone up the slip and is equipped with clamping part, clamping part with connect through locking connecting portion between the anchor clamps installation base, clamping part be close to relatively/keep away from, realize pressing from both sides tightly/unclamp to the work piece.

The utility model discloses a scheme of further preferred is, anchor clamps installation base upper surface is equipped with the locking spout, cross the slip of locking connection portion and locate in the locking spout, locking connection portion is including T type bolt and nut, T type bolt head slip card is established in the locking spout, T type bolt afterbody with clamping part connects, the nut with be the threaded connection relation between T type bolt.

The utility model discloses a further preferred scheme is, clamping part is including slide rail, slider, grip block, support, year layer board and mounting panel, the slide rail is located on the anchor clamps installation base, slider slidable mounting be in on the slide rail, carry layer board fixed mounting be in on the slider, it is equipped with on the layer board to carry the support, be equipped with on the support the mounting panel, the grip block is vertical to be located on the mounting panel, two relatively the grip block is in the in-process that is close to relatively keeping away from, realizes pressing from both sides tightly/the pine of work piece and puts.

The utility model discloses a scheme of further preferred is, be equipped with hydraulic pressure centering clamping mechanism on the mounting panel, mounting panel central point puts to dig and wears, hydraulic pressure centering clamping mechanism is including centering grip block, second slide rail, second slider, connection piece and hydraulic pressure telescopic cylinder, hydraulic pressure telescopic cylinder installs extremely on the carrier plate, be equipped with on the relative face of grip block the second slider, be equipped with on the mounting panel the second slider, the second slide rail with second slider sliding connection, the second slide rail is installed on the centering grip block, be equipped with the notch on any side of centering grip block, just centering grip block with notch between the centering grip block is relative, connection piece one end with the centering grip block is connected, and the other end passes the centre bore of mounting panel with hydraulic pressure telescopic cylinder's output is connected, through hydraulic pressure telescopic cylinder's drive, the centering grip block with centering grip block is close to each other/keeps away from, realizes the centering centre gripping/unclamping to the work piece.

The utility model discloses a further preferred scheme is, be equipped with hydraulic pressure hold-down mechanism on the both sides limit of anchor clamps installation base middle part position, hydraulic pressure hold-down mechanism is including support piece, second hydraulic stretching cylinder and pressure strip, the both sides limit of anchor clamps installation base middle part position is equipped with a plurality ofly the support piece, second hydraulic stretching cylinder locates on the support piece, install the pressure strip on the output of second hydraulic stretching cylinder.

The utility model discloses a further preferred scheme is, be equipped with the rubber pad on pressure strip and the work piece contact surface.

The utility model discloses a further preferred scheme is, be equipped with the pneumatic tight mechanism that rises between hydraulic pressure hold-down mechanism.

The utility model discloses a further preferred scheme is, be equipped with on the anchor clamps installation base middle part position and smooth positioning mechanism, smooth positioning mechanism is including mounting bracket, third slide rail, third slider, spring, center installation pole, stopper, mounting plate and smooth piece, the third slide rail sets up on the opposite face in the mounting bracket, the third slider slides and sets up on the third slide rail, the mounting plate crossbearer is in the mounting bracket, center installation pole is fixed to be established the mounting plate middle part, the spring housing is established on the center installation pole, smooth the piece and install on one side of third slider moving direction, smooth piece middle part is equipped with the perforation, just center installation pole passes the perforation, the spring is located mounting plate and smooth between the piece, the stopper is located on the relative both ends of mounting bracket.

The utility model discloses a further preferred scheme is, it smooths the rubber pad to be equipped with on the piece to smooth.

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

1. the utility model provides a pair of flexible machining center anchor clamps that axle housing flange face was roughly milled can adjust the size of centre gripping wantonly in the size range who injects on this processing anchor clamps horizontal plane.

2. The utility model discloses a hydraulic pressure centering clamping mechanism can carry out the centering to the work piece when pressing from both sides tight work piece and fix.

3. The utility model discloses a hydraulic pressure hold-down mechanism can be to the fore-and-aft realization of work piece compress tightly the effect.

5. The utility model provides a smooth positioning mechanism utilizes the elastic potential energy of spring can be reciprocal smooth the adjustment to the work piece for the work piece is when putting into at will, and the compression resilience of spring is smoothed the school position to the work piece.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

FIG. 1 is a three-dimensional schematic view of the middle assembly of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a side view of the whole structure of the present invention.

Wherein the labels shown in the figures are: 1. a clamp mounting base; 2. a first end; 3. a second end; 4. locking the sliding chute; 5. a T-bolt; 6. a nut; 7. a slide rail; 8. a slider; 9. a clamping plate; 10. a support; 11. a carrier plate; 12. mounting a plate; 13. a centering clamping plate; 14. a second slide rail; 15. a second slider; 16. connecting sheets; 17. a hydraulic telescopic cylinder; 18. a support block; 19. a second hydraulic telescopic cylinder; 20. a compression plate; 21. a pneumatic tensioning mechanism; 22. a mounting frame; 23. a third slide rail; 24. a third slider; 25. a spring; 26. a central mounting rod; 27. a limiting block; 28. mounting a bottom plate; 29. flattening the block; 30. and (6) smoothing the rubber pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside" and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted 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 as a specific case by those skilled in the art.

Examples

Please refer to fig. 1, fig. 2 and fig. 3, a preferred embodiment of the present invention provides a flexible machining center fixture for rough milling of axle housing flange surfaces, which includes a fixture mounting base 1, the fixture mounting base 1 is fixedly mounted on a milling machine table surface, the fixture mounting base 1 is provided with a first end 2 and a second end 3, and the first end 2 and the second end 3 are slidably provided with a clamping portion, the clamping portion is connected with the fixture mounting base 1 through a locking connection portion (a locking chute 4 is provided on the upper surface of the fixture mounting base 1, the locking connection portion is slidably provided in the locking chute 4, the locking connection portion includes a T-shaped bolt 5 and a nut 6, the head of the T-shaped bolt 5 is slidably clamped in the locking chute 4, the tail of the T-shaped bolt 5 is connected with the clamping portion, the nut 6 is in a threaded connection relationship with the T-shaped bolt 5), and the clamping portion is relatively close to/far away through manual adjustment, so as to clamp/loosen a workpiece, and then the nut 6 is tightened to clamp the workpiece on an operation table.

The clamping part has the following specific structure:

the utility model discloses in the preferred embodiment, clamping part is including slide rail 7, slider 8, pinch-off blades 9, support 10, year layer board 11 and mounting panel 12, slide rail 7 is located on the fixture mounting base 1, slider 8 slidable mounting is in on the slide rail 7, carry 11 fixed mounting of layer board on the slider 8, carry and be equipped with on the layer board 11 support 10, be equipped with on the support 10 mounting panel 12, pinch-off blades 9 are vertical to be located on the mounting panel 12, two relatively pinch-off blades 9 are being close to the in-process of keeping away from relatively, realize pressing from both sides tight/loose putting the work piece.

The utility model discloses in preferred embodiment, be equipped with hydraulic pressure centering clamping mechanism on the mounting panel 12, mounting panel 12 central point puts and digs and wears, hydraulic pressure centering clamping mechanism is including centering grip block 13, second slide rail 14, second slider 15, connection piece 16 and hydraulic pressure telescopic cylinder 17, hydraulic pressure telescopic cylinder 17 install extremely on the carrier plate 11, be equipped with on the opposite face of grip block 9 second slider 15, be equipped with on the mounting panel 12 second slider 15, second slide rail 14 with 15 sliding connection of second slider, second slide rail 14 is installed on centering grip block 13, be equipped with the notch on centering grip block 13 any side, just centering grip block 13 with notch between centering grip block 13 is relative, connection piece 16 one end with centering grip block 13 connects, and the other end passes mounting panel 12's centre bore with the output of hydraulic pressure telescopic cylinder 17 is connected, through the drive of hydraulic pressure telescopic cylinder 17, the output of hydraulic pressure telescopic cylinder 17 stretches out or the connection piece to 16 pulling centering grip block 13 is withdrawed in the linkage, realizes that the slide rail of second centering grip block 14 and centering grip block 13 is close to centering grip block 13, centering grip block 13 is close to the centering work piece is loosened.

In the preferred embodiment of the present invention, the two sides of the middle position of the fixture mounting base 1 are provided with hydraulic pressing mechanisms, each hydraulic pressing mechanism comprises a support block 18, a second hydraulic telescopic cylinder 19 and a pressing plate 20, the two sides of the middle position of the fixture mounting base 1 are provided with a plurality of support blocks 18, the second hydraulic telescopic cylinder 19 is arranged on the support blocks 18, and the output end of the second hydraulic telescopic cylinder 19 is provided with the pressing plate 20; and a rubber pad is arranged on the contact surface of the pressing plate 20 and the workpiece.

The utility model discloses in the preferred embodiment, be equipped with pneumatic tight mechanism 21 that rises between hydraulic pressure hold-down mechanism, and pneumatic tight mechanism 21 that rises is known structure, all can dispose the shopping on the market.

The utility model discloses in the preferred embodiment, be equipped with on the 1 middle part position of anchor clamps installation base and smooth positioning mechanism, smooth positioning mechanism is including mounting bracket 22, third slide rail 23, third slider 24, spring 25, center installation pole 26, stopper 27, mounting plate 28 and smooth piece 29, third slide rail 23 sets up on the opposite face in the mounting bracket 22, third slider 24 slides and sets up on the third slide rail 23, mounting plate 28 crossbearer is in the mounting bracket 22, center installation pole 26 is fixed to be established mounting plate 28 middle part, spring 25 cover is established on the center installation pole 26, smooth piece 29 is installed on one side of 24 directions of movement of third slider, smooth piece 29 middle part is equipped with the perforation, just center installation pole 26 passes the perforation, spring 25 locates between mounting plate 28 and the smooth piece 29, stopper 27 is located on the opposite both ends of mounting bracket 22, the utility model provides a smooth positioning mechanism and utilize the adjustment of the elastic potential energy of spring to smooth the piece to put into, make and smooth the work piece on the work piece 30 of going on the compression work piece when going on the smooth piece.

By integrating the description of the embodiment, the utility model provides a flexible machining center fixture for rough milling of axle housing flange surfaces, the clamping size of the fixture can be adjusted arbitrarily within a limited size range on the horizontal plane; the hydraulic centering and clamping mechanism of the utility model can clamp the workpiece and simultaneously center and fix the workpiece; the hydraulic pressing mechanism of the utility model can realize the pressing effect on the workpiece in the longitudinal direction; the utility model provides a smooth positioning mechanism utilizes the elastic potential energy of spring can be reciprocal smooth the adjustment to the work piece for the work piece is when putting into at will, and the compression resilience of spring is smoothed the school position to the work piece.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a flexible machining center anchor clamps that axle housing flange face was roughly milled, a serial communication port, including anchor clamps installation base (1), anchor clamps installation base (1) fixed mounting is on milling machine table surface, anchor clamps installation base (1) is equipped with relative first end (2) and second end (3), just first end (2) and second end (3) go up the slip and are equipped with clamping part, clamping part with anchor clamps installation base (1) are connected through locking connection portion within a definite time, clamping part be close to relatively/keep away from, realize pressing from both sides tightly/loosen the work piece.

2. The flexible machining center clamp for rough milling of the flange surface of the axle housing according to claim 1 is characterized in that a locking sliding groove (4) is formed in the upper surface of the clamp mounting base (1), the over-locking connecting portion is slidably arranged in the locking sliding groove (4), the locking connecting portion comprises a T-shaped bolt (5) and a nut (6), the head of the T-shaped bolt (5) is slidably clamped in the locking sliding groove (4), the tail of the T-shaped bolt (5) is connected with the clamping portion, and the nut (6) is in threaded connection with the T-shaped bolt (5).

3. The flexible machining center clamp for the rough milling of the flange face of the axle housing according to claim 1 is characterized in that the clamping portion comprises a sliding rail (7), a sliding block (8), clamping plates (9), a support (10), a bearing plate (11) and a mounting plate (12), the sliding rail (7) is arranged on the clamp mounting base (1), the sliding block (8) is slidably mounted on the sliding rail (7), the bearing plate (11) is fixedly mounted on the sliding block (8), the support (10) is arranged on the bearing plate (11), the mounting plate (12) is arranged on the support (10), the clamping plates (9) are vertically arranged on the mounting plate (12), and the clamping plates (9) are clamped/released in the process of being relatively close to/far away from a workpiece.

4. The flexible machining center clamp for rough milling of the flange face of the axle housing according to claim 3, is characterized in that, the mounting plate (12) is provided with a hydraulic centering clamping mechanism, the center of the mounting plate (12) is dug through, the hydraulic centering and clamping mechanism comprises a centering clamping plate (13), a second slide rail (14), a second slide block (15), a connecting sheet (16) and a hydraulic telescopic cylinder (17), the hydraulic telescopic cylinder (17) is arranged on the carrying plate (11), the opposite surface of the clamping plate (9) is provided with the second slide block (15), the mounting plate (12) is provided with the second sliding block (15), the second slide rail (14) is connected with the second slide block (15) in a sliding way, the second slide rail (14) is arranged on the centering and clamping plate (13), notches are arranged on any side of the centering and clamping plate (13), and the centering and clamping plate (13) is opposite to the notch between the centering and clamping plates (13), one end of the connecting sheet (16) is connected with the centering clamping plate (13), the other end of the connecting sheet passes through the center hole of the mounting plate (12) and is connected with the output end of the hydraulic telescopic cylinder (17), the centering clamping plate (13) and the centering clamping plate (13) are close to/away from each other through the driving of a hydraulic telescopic cylinder (17), and the centering clamping/loosening of the workpiece is realized.

5. The flexible machining center clamp for rough milling of the flange faces of the axle housings as claimed in claim 1, wherein the two sides of the middle position of the clamp mounting base (1) are provided with hydraulic pressing mechanisms, each hydraulic pressing mechanism comprises a support block (18), a second hydraulic telescopic cylinder (19) and a pressing plate (20), the two sides of the middle position of the clamp mounting base (1) are provided with a plurality of support blocks (18), the second hydraulic telescopic cylinder (19) is arranged on the support blocks (18), and the output end of the second hydraulic telescopic cylinder (19) is provided with the pressing plate (20).

6. The flexible machining center clamp for rough milling of the flange surfaces of the axle housing according to claim 5 is characterized in that a rubber pad is arranged on the contact surface of the pressing plate (20) and a workpiece.

7. The flexible machining center clamp for rough milling of the flange faces of the axle housings as claimed in claim 5, wherein a pneumatic tensioning mechanism (21) is arranged between the hydraulic pressing mechanisms.

8. The flexible machining center clamp for rough milling of the flange surface of the axle housing is characterized in that a flattening positioning mechanism is arranged in the middle of the clamp mounting base (1), the flattening positioning mechanism comprises a mounting frame (22), a third sliding rail (23), a third sliding block (24), a spring (25), a center mounting rod (26), a limiting block (27), a mounting bottom plate (28) and a flattening block (29), the third sliding rail (23) is arranged on an opposite surface in the mounting frame (22), the third sliding block (24) is arranged on the third sliding rail (23) in a sliding mode, the mounting bottom plate (28) is transversely erected in the mounting frame (22), the center mounting rod (26) is fixedly arranged in the middle of the mounting bottom plate (28), the spring (25) is arranged on the center mounting rod (26) in a sleeved mode, the flattening block (29) is arranged on one side of the third sliding block (24) in the moving direction, a through hole is formed in the middle of the flattening block (29), the center mounting rod (26) penetrates through hole, and two ends of the mounting bottom plate (29) are arranged between the mounting frame (22) and the limiting block (27).

9. The flexible machining center clamp for rough milling of the flange face of the axle housing is characterized in that a smoothing rubber pad (30) is arranged on the smoothing block (29).