TWI625191B - Processing machine with improved telescopic sheaths - Google Patents

Abstract

The present invention is a processing machine having an improved telescopic sheath, which mainly has a first telescopic portion, a second telescopic portion and a third telescopic portion by means of two telescopic sheaths; An extended state and a contracted state; when in the extended state, the second telescopic portion is separated from the first receiving space by the first opening, and the second telescopic portion is separated from the third opening by the third receiving a space in which the second telescopic portion enters the first accommodating space from the first opening, and the second telescopic portion enters the third accommodating space from the third opening, the first telescopic portion The second telescopic portion and the third telescopic portion collectively define a swarf space.

Description

Processing machine with improved telescopic sheath

The present invention relates to a processing machine for a cutting tool, and more particularly to a processing machine having an improved telescoping sheath.

A processing machine for a general factory cutting tool, which mainly places a workpiece to be cut on a workbench, and then drives the tool or rotates the workpiece by the head block of the cutting workpiece, thereby causing the workpiece to be processed on the workbench. Cutting or milling.

Please refer to FIG. 1 and FIG. 2, which is a workbench 10 of the processing machine. The workbench 10 has a pedestal 11 connected to a slide rail (not shown), and the two ends of the pedestal 11 are respectively provided. There is a telescoping sheath 12, and the telescopic sheath 12 is covered on the sliding rail (not shown). The telescopic sheath 12 is formed by combining a plurality of laminations 13, each of the telescopic sheaths 12 One of the laminations 13 is different in size, and is divided into a first lamination 13A, a second lamination 13B, a third lamination 13C and a fourth lamination 13D according to the large cell, and the plurality of laminations 13 are The first laminations 13A are fixedly connected to the pedestal 11 , and the other end of the telescopic sheath 12 connected to the pedestal 11 is the fourth lamination 13D , and the fourth stack A blocking wall 14 is respectively disposed on the piece 13D, and a direction in which one of the blocking walls 14 extends to the other blocking wall 14 is an extending direction X1.

Therefore, when the processing machine performs the cutting operation, the pedestal 11 is repeatedly displaced along the extending direction X1 along with the sliding rail, and the telescopic sheath 12 is extended or contracted while being displaced;

When the telescoping sheath 12 is extended, the two ends of the second lamination 13B are respectively connected to the first lamination 13A and the third lamination 13C, and the two ends of the third lamination 13C are respectively connected to the second lamination 13B and the fourth lamination 13D are protected by the telescopic sheath 12 (not shown).

When the telescoping sheath 12 is contracted, the fourth lamination 13D is located in the third lamination 13C, the third lamination 13C is located in the second lamination 13B, and the second lamination 13B is located in the first lamination In the 13A, the retaining wall 14 and each of the laminations 13 together form a collecting space 15.

However, when the telescopic sheath 12 is stretched, a plurality of scraps are accumulated on the plurality of laminations 13. At this time, the telescopic sheath 12 is shrunk, and a large amount of scraps are collected in the collecting space 15, due to the first The lamination 13A, the second lamination 13B and the third lamination 13C push the waste into the swarf space 15, the waste will fall on the fourth lamination 13D, and finally used by the processing. The cutting fluid flushing is concentrated in the collecting space 15 due to a large amount of waste. When the telescopic sheath moves toward the retaining wall 14, the retaining wall 14 is pressed by the waste debris, and the retaining wall 14 is easily deformed and damaged for a long time.

The invention provides a processing machine with an improved telescopic sheath, which aims to solve the problem that the conventional telescopic sheath is easily pushed by waste debris, thereby causing deformation of the retaining wall.

To achieve the foregoing objects, the present invention is a processing machine having an improved telescoping sheath comprising:

a base having a top surface, the top surface being provided with a slide rail, the slide rail being capable of sliding along an extending direction;

a pedestal, slidably disposed on the slide rail, the base extending to the pedestal direction is a vertical direction Y;

a telescopic sheath is disposed on the base, and each of the telescopic sheaths is respectively disposed on two sides of the pedestal along the extending direction, and the telescopic sheath has a first elasticized portion and a second elasticized portion a third expansion and contraction portion, the first expansion and contraction portion is fixedly connected to the pedestal, the third expansion and contraction portion is slidably connected to the second expansion and contraction portion, and the first expansion and contraction portion has a first surface, the second expansion and contraction The first telescopic portion has a first surface, the third telescopic portion has a third surface, the first surface, the second surface and the third surface are different in the vertical direction Y, and the first telescopic portion has a first surface The accommodating space and the first opening, the second telescopic portion has a second accommodating space, the third telescopic portion has a third accommodating space and a third opening, the first accommodating space, the second The accommodating space and the third accommodating space are connected to each other, and the sliding rail is disposed in the first accommodating space, the second accommodating space and the third accommodating space, the first telescopic portion and the third The telescopic portion is slidable along the extending direction, and the second telescopic portion has a first connecting portion and a first a second junction and a third junction, the second junction being located between the first junction and the third junction;

a retaining wall is mounted on the third telescopic portion;

Thereby, the telescopic sheath has an extended state and a contracted state;

When in the extended state, the first telescopic portion, the second telescopic portion, and the third telescopic portion are sequentially arranged along the extending direction X;

When in the contracted state, the first connecting portion is located in the first receiving space of the first telescopic portion, and the third connecting portion is located in the third receiving space of the third telescopic portion, the first telescopic portion The second connecting portion and the third telescopic portion jointly define a collecting space.

In a preferred embodiment, the pedestal has a sliding surface facing the top surface, and a receiving surface opposite to the sliding surface, the receiving surface is provided with a workpiece, the pedestal has a The two pedestal end faces are opposite to each other, and the pedestal end faces are connected to the sliding surface and the receiving surface, and the two ends of the pedestal respectively have a retracting groove, and the retracting groove is from the sliding surface The receiving surface is recessed toward the receiving surface, and the end surface of the pedestal has a retracting inlet, and the retracting inlet communicates with the retracting groove. The first telescopic portion is fixedly mounted in the retracting groove and protrudes from the retracting inlet.

In a preferred embodiment, the first telescoping portion has a plurality of first laminations of different sizes, each of the first laminations having a height parallel to the vertical direction, each of the first laminations having a The width of the longitudinal axis is parallel, the larger first laminate has a smaller height and width, and the plurality of first laminates are sequentially arranged from large to small, and the smaller one is smaller. A stack of sheets can be retracted into the larger first stack, and the largest first stack is fixed in the retracting groove, and the plurality of first laminations are gradually smaller toward the second telescopic portion. The smallest first lamination is sleeved on the second telescopic portion and slidable along the extending direction.

In a preferred embodiment, the third telescopic portion has a plurality of third laminations of different sizes arranged along the extending direction, each of the third laminations having a height parallel to the vertical direction, each of the The third lamination has a width parallel to the longitudinal axis direction, and the third lamination has a larger third and a larger lamination than the third lamination, and the plurality of the third lamination are sequentially arranged from large to small. The smaller third lamination can be retracted into the larger third lamination, and the smallest third lamination is sleeved on the second telescopic portion, and the plurality of the third laminations are sequentially The second telescopic portion is gradually enlarged, and the barrier wall is fixedly disposed on the largest third lamination.

In a preferred embodiment, the first telescopic portion and the third telescopic portion are stepped in both the extended state and the contracted state.

Thereby, the waste is concentrated toward the second telescopic portion, and the waste does not push toward the retaining wall, thereby reducing the problem that the waste is pushed toward the retaining wall and causing the deformation of the retaining wall.

In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following for a detailed description of the following: Referring to Figures 3 to 7, the present invention is an improved The processing machine of the telescopic sheath comprises: a base 20 having a top surface 21, the top surface 21 is provided with a sliding rail 22, the sliding rail 22 extends along an extending direction X; a pedestal 30 The sliding portion is disposed on the sliding rail 22, the base 20 extends to the pedestal 30 in a direction perpendicular to the yoke; the second telescoping sheath 40 is mounted on the base 20, and each of the telescopic sheaths 40 is disposed. Each of the telescopic sheaths 40 has a first elasticized portion 41, a second elasticized portion 42 and a third elasticized portion 43. The first elasticized portion is disposed on the two sides of the pedestal 30 along the extending direction X. The second expansion and contraction portion 42 and the third expansion and contraction portion 43 are sequentially arranged from the pedestal 30. The first expansion and contraction portion 41 and the third expansion and contraction portion 43 are slidable relative to the second expansion and contraction portion 42. The third telescopic portion 43 is slidably coupled to the second telescoping portion 42. The first telescoping portion 41 has a first surface 414, and the second telescopic portion 42 has There is a second surface 422, and the third telescopic portion 43 has a third surface 434, the first surface 414, the second surface 422, and the third surface 434 are different in the vertical direction Y. The first elastic portion 41 has a first receiving space 411 and a first surface. The opening 412, the second accommodating portion 421 has a second accommodating space 421, the third accommodating portion 43 has a third accommodating space 431 and a third opening 432, the first accommodating space 411, the second The accommodating space 421 and the third accommodating space 431 are connected to each other, and the sliding rail 22 is received in the first accommodating space 411, the second accommodating space 421 and the third accommodating space 431, the first The telescopic portion 41 and the third telescopic portion 43 are slidable along the extending direction X, and the second telescoping portion 42 has a first connecting portion 423, a second connecting portion 424 and a third connecting portion 425. The second connecting portion 424 is located between the first connecting portion 423 and the third connecting portion 425; and a retaining wall 50 is mounted on the third telescopic portion 43; thereby, each of the telescopic sheaths 40 has a An extended state N and a contracted state F; when in the extended state N, the first elasticized portion 41, the second elasticized portion 42 and the third expanded portion 43 extend along the extension The direction of the X is in the first accommodating space 411 of the first expansion and contraction portion 41, and the third connection portion 425 is located at the third expansion and contraction portion 43. In the third accommodating space 431, the first elastic portion 41, the second connecting portion 424 and the third elastic portion 43 collectively define a swarf space 60.

A longitudinal axis direction Z is perpendicular to the vertical direction Y and the extending direction X.

The base 20 is rectangular; the pedestal 30 is a rectangular plate, and the pedestal 30 has a sliding surface 31 facing the top surface 21 and a receiving surface 32 opposite to the sliding surface 31. The receiving surface 32 is provided with a workpiece, the pedestal 30 has two pedestal end faces 35 opposite to the extending direction X, and the pedestal end surface 35 connects the sliding surface 31 and the receiving surface 32. The two ends of the pedestal 30 respectively have a retracting groove 33, and the retracting groove 33 is recessed from the sliding surface 31 toward the receiving surface 32, and the pedestal end surface 35 has a retracting inlet 34. The first telescopic portion 41 is fixedly mounted on the retracting groove 33 and protrudes from the retracting inlet 34; In this embodiment, the first telescopic portion 41 has a plurality of first laminations 413 of different sizes arranged along the extending direction X, and each of the first laminations 413 has a height A1 parallel to the vertical direction Y. Each of the first laminations 413 has a width A2 parallel to the longitudinal axis direction Z. The larger first laminations 413 are larger than the first laminations 413 having a smaller height A1 and a smaller width A2. The first lamination 413 is sequentially arranged from large to small, and the smaller first lamination 413 can be retracted into the larger first lamination 413, and the largest first lamination 413 is fixed to the retracting. In the slot 33, the plurality of first laminations 413 are gradually tapered toward the second telescopic portion 42. The smallest first lamination 413 is sleeved along the extending direction X. Two telescopic portions 42.

The third telescopic portion 43 has a plurality of third laminations 433 of different sizes, each of the third laminations 433 having a height B1 parallel to the vertical direction Y, and each of the third laminations 433 has a longitudinal A width B2 in which the axial direction Z is parallel, a larger third laminate 433 is larger than the third laminate 433 having a smaller height B1 and a width B2, and the plurality of the third laminates 433 are sequentially arranged from large to small. The smaller third lamination 433 can be retracted into the larger third lamination 433, and the smallest third lamination 433 is sleeved on the second telescopic portion 42 and the plurality of the third laminations The 433 is further enlarged from the second telescopic portion 42 in sequence, and the retaining wall 50 is fixedly disposed on the largest third lamination 433.

In the present embodiment, the first elasticized portion 41 and the third elasticized portion 43 are stepped in both the extended state N and the contracted state F.

Referring to FIG. 5 to FIG. 7 , the slide rail 22 can slide along the extending direction X while driving the pedestal 30 to slide along the extending direction X. The pedestal 30 is used for each sliding movement. The first elasticized portion 41 and the third elasticized portion 43 are brought into the extended state N or the contracted state F.

As shown in FIG. 6 , when the pedestal 30 causes the first telescopic portion 41 and the third telescopic portion 43 to be in an extended state N, one end of the first piece 413 of the largest piece is fixedly connected to the pedestal 30 . And the other end of the first piece 413 of the largest piece is connected to one end of the first piece 413 of the smaller piece, and the smallest one end of the first piece 413 is connected with the second expansion part 42, the smallest The other end of the first lamination 413 is connected to the larger first lamination 413, and the other ends of the first lamination 413 are connected to each other; one end of the third lamination 433 of the largest piece is The pedestal 30 is fixedly connected, and the other end of the third piece 433 of the largest piece is connected to one end of the third piece 433 of the smaller piece, and the smallest one end of the third piece 433 is opposite to the second piece The telescopic portion 42 is connected, and the other end of the third lamination 433 is connected to the larger third lamination 433, and the other ends of the third lamination 433 are connected to each other, and the blocking wall 50 is located The largest of the third laminations 433.

As shown in FIG. 7, when the pedestal 30 causes the first telescopic portion 41 and the third telescoping portion 43 to assume a contracted state F, the first lamination 413 of the largest piece accommodates the smaller piece of the first lamination. 413, the first lamination 413 of the smaller piece is accommodated in the first lamination 413 of the larger piece; the third lamination 433 of the largest piece accommodates the third lamination 433 of the smaller piece, so that The third lamination 433 of the die is received within the third lamination 433 of the larger piece.

The above is the structural configuration of the present invention and its connection relationship, and the usage of the present invention is as follows:

Referring to FIG. 5 to FIG. 7 , when the processing machine performs cutting, the workpiece is placed on the pedestal 30, and the workpiece is cut or milled, and the waste of the workpiece is dropped from the pedestal 30 to the first. The expansion and contraction portion 41, the second expansion and contraction portion 42 and the third expansion and contraction portion 43;

When each of the telescoping sheaths 40 is in the extended state N, a plurality of wastes are collected on each of the first laminations 413, each of the third laminations 433 and the second telescopic portion 42; and each of the telescopic sheaths 40 When the contraction state F is changed, the first lamination 413 of the larger piece approaches the second telescopic portion 42 , and the larger first lamination 413 pushes the smaller debris on the first lamination 413 toward the second retractable portion 413 The swarf space 60; the third lamination 433 of the larger piece approaches the second telescoping portion 42, and the third lamination 433 of the larger piece pushes the smaller debris on the third lamination 433 toward the Collecting space 60;

At this time, the wastes are all concentrated to the collecting space 60, and finally removed by the cutting fluid, and the retaining wall 50 is located on the largest third lamination 433, and each of the telescopic sheaths 40 is stretched therefrom. While the state N is changed to the contracted state F, the waste is pushed toward the second telescopic portion 42 so that the scrap does not push toward the retaining wall 50 while being pushed.

Since the first expansion-contraction portion 41 and the third expansion-contraction portion 43 are higher than the second expansion-contraction portion 42 , in the contracted state F, the waste debris is concentrated toward the second expansion-contraction portion 42 , and the waste does not face the The retaining wall 50 pushes, thereby reducing the debris to push against the retaining wall 50, causing the deformation of the retaining wall 50.

Conventional knowledge

10‧‧‧Workbench

11‧‧‧ pedestal

12‧‧‧Retractable sheath

13‧‧‧ laminated

13A‧‧‧First laminate

13B‧‧‧Second lamination

13C‧‧‧ third lamination

13D‧‧‧4th laminate

14‧‧ ‧ retaining wall

15‧‧‧Sand space

X1‧‧‧ extending direction

this invention

20‧‧‧ Pedestal

21‧‧‧ top surface

22‧‧‧Slide rails

30‧‧‧ pedestal

31‧‧‧Slip surface

32‧‧‧The placement surface

33‧‧‧Retracted slot

34‧‧‧ Indentation

35‧‧‧ pedestal end face

40‧‧‧Retractable sheath

41‧‧‧First expansion joint

411‧‧‧First accommodation space

412‧‧‧ first opening

413‧‧‧First lamination

414‧‧‧ first surface

42‧‧‧Second expansion and contraction

421‧‧‧Second accommodating space

422‧‧‧ second surface

423‧‧‧first junction

424‧‧‧second junction

425‧‧‧ third junction

43‧‧‧ Third expansion joint

431‧‧‧ Third accommodating space

432‧‧‧ third opening

433‧‧‧ third lamination

434‧‧‧ third surface

50‧‧ ‧ blocking wall

60‧‧‧Sand space

A1‧‧‧ Height

A2‧‧‧Width

B1‧‧‧ Height

B2‧‧‧Width

X‧‧‧ extending direction

Y‧‧‧Vertical direction

Z‧‧‧ vertical axis direction

N‧‧‧Extended state

F‧‧‧ contracted state

Figure 1 is a perspective view of a conventional workbench.

Figure 2 is a side view of a conventional workbench.

3 is a perspective view of the present invention in a preferred embodiment.

Figure 4 is a side elevational view of the present invention in a preferred embodiment.

Figure 5 is a cross-sectional view of the present invention in a preferred embodiment.

Figure 6 is a partial enlarged view of the present invention in a preferred embodiment.

Figure 7 is a partial enlarged view of another portion of the present invention in a preferred embodiment.

Claims (5)

A processing machine with an improved telescopic sheath, comprising: a base having a top surface, the top surface being provided with a slide rail extending along an extending direction; a seat slidably disposed on The sliding base extends to the pedestal in a vertical direction; the second telescopic sheath is mounted on the base, and the telescopic sheaths are respectively disposed on the pedestal along the extending direction On the two sides, each of the telescopic sheaths has a first expansion and contraction portion, a second expansion and contraction portion, and a third expansion and contraction portion. The first expansion and contraction portion, the second expansion and contraction portion, and the third expansion and contraction portion are sequentially arranged from the base. Arranging, the first expansion and contraction portion is fixedly connected to the pedestal, and the first expansion and contraction portion and the third expansion and contraction portion are slidable relative to the second expansion and contraction portion. The first expansion and contraction portion has a first surface, the second expansion and contraction The first telescopic portion has a second surface, and the first surface, the second surface and the third surface are located at different positions in the vertical direction, and the first telescopic portion has a first surface The second expansion and contraction portion has a second accommodating space, and the third extension The first accommodating space, the second accommodating space and the third accommodating space are connected to each other, and the sliding rail is accommodated in the first accommodating space and the second accommodating space. In the space and the third accommodating space, the first telescopic portion and the third telescopic portion are slidable along the extending direction, and the second telescopic portion has a first connecting portion, a second connecting portion and a a third connecting portion, the second connecting portion is located between the first connecting portion and the third connecting portion; and a blocking wall is mounted on the third telescopic portion; thereby, each of the telescopic sheath has a An extended state and a contracted state; when in the extended state, the first telescopic portion, the second telescopic portion, and the third telescopic portion are sequentially arranged from the pedestal along the extending direction; when in the contracted state The first connecting portion is located in the first accommodating space of the first telescopic portion, and the third connecting portion is located in the third accommodating space of the third telescopic portion, the first telescopic portion and the second connecting portion And the third telescopic portion jointly defines a swarf space. A processing machine having an improved telescopic sheath according to claim 1, wherein the pedestal has a sliding surface facing the top surface, and a receiving surface opposite to the sliding surface, the receiving surface is provided a workpiece is disposed, the pedestal has two pedestal end faces opposite to each other in the extending direction, and the pedestal end surface is connected to the sliding surface and the receiving surface, and the two ends of the pedestal respectively have a retracting groove The retracting groove is recessed from the sliding surface toward the receiving surface, and the end surface of the pedestal has a retracting inlet, the retracting inlet is in communication with the retracting groove, and the first telescopic portion is fixedly mounted on the retracting groove Inside the slot and extending from the retracted inlet. The processing machine of claim 2, wherein the first telescoping portion has a plurality of first laminations of different sizes arranged along the extending direction, each of the first laminations having a height parallel to the vertical direction, each of the first laminations having a width parallel to the longitudinal axis direction, the larger first lamination having a smaller height and width than the first lamination, a plurality of The first laminations are sequentially arranged from large to small, and the smaller first laminations can be retracted into the larger first laminations, and the largest first laminations are fixed in the retracting grooves, plural The first laminations are gradually tapered toward the second telescopic portion, and the smallest first laminations are sleeved on the second telescopic portion and slidable along the extending direction. A processing machine having an improved telescopic sheath according to claim 1, wherein the third telescopic portion has a plurality of third laminations of different sizes, each of the third laminations having a parallel to the vertical direction Height, each of the third laminations has a width parallel to the longitudinal axis direction, the larger third lamination has a larger height and width than the third lamination, and the plurality of the third laminations are sequentially From a large arrangement to a small size, the smaller third laminate can be retracted into the larger third laminate, and the smallest third laminate is sleeved on the second expansion portion, the plurality of the third The laminations are sequentially enlarged from the second telescoping portion, and the barrier walls are fixedly disposed on the largest third lamination. The processing machine according to claim 1, wherein the first elasticized portion and the third elasticized portion are stepped in both the extended state and the contracted state.