TWM536994U - Automatic top cover door device for machine tool - Google Patents

Description

Tool cover top automatic door device

The present invention relates to an automatic door device, and more particularly to a tool top cover automatic door device for a machine tool that can be extended or retracted along a processing path.

The existing machine tool is provided with a top cover to shield the processing space in order to prevent the cutting debris or the cutting fluid from being sprayed into the processing space during the processing, thereby polluting the processing environment; the existing top cover is stamped by sheet metal. When the workpiece is moved into and out of the processing space, it is necessary to manually carry or control the opening and closing of the top cover. The existing top cover is easy to be inadvertent or inadvertently operated except when the worker carries or controls the top cover. In addition to the injury of the personnel, and can not automatically open and close with the machining path of the spindle assembly, there is also the problem that the machining space cannot be surely shielded, so that the cutting chips or cutting fluid generated during the machining process are still sprayed and processed. The probability of causing harm to the environment and employees; as can be seen from the above, in order to make the existing top cover meet the requirements of environmental protection and safety, there is still room for improvement and improvement in the structural design of the top cover.

In order to solve the problem that the existing top cover needs to be manually controlled, which is easy to cause personal injury and can not surely perform the occlusion function; the present invention provides a tool top cover automatic door device which can automatically extend or contract along the processing path. Provide better protection and environmental protection requirements for the surrounding environment and staff.

The tool top cover automatic door device proposed by the present invention is installed in a machine tool, and the machine tool includes a machining path, a machining space, and a working end opposite to the machining path of the machine tool. a retracting end and a spindle assembly reciprocally movable along a machining path of the machine tool, the machine top cover automatic door device comprising: a top cover automatic door movable along a machining path of the machine tool Combined with the machine tool and located above the machining space of the machine tool, the top cover automatic door can be extended and contracted along the machining path of the machine tool and includes an opposite first end and a second end, the top cover The first end of the automatic door is combined with the spindle assembly; at least one positioning engaging member is disposed at the second end of the automatic cover door; at least one positioning clamping component, the at least one positioning The clamping component is disposed on the working end of the machine tool corresponding to the at least one positioning component, and the at least one positioning clamping component can be engaged with the at least one positioning clamping component; at least one linkage card The at least one interlocking engaging member is disposed at the second end of the top cover automatic door; and the at least one interlocking clamping assembly is disposed on the main shaft corresponding to the at least one interlocking engaging component And the at least one interlocking clamping component is engageable with the at least one interlocking engaging component.

The tool cover top automatic door device, wherein the top cover automatic door comprises a first joint member, a second joint member and a bellows, wherein the first joint member is disposed on the top cover a first end of the automatic door is coupled to the spindle assembly, the second coupling member is disposed at the second end of the automatic cover door, and the at least one positioning engaging member is coupled to the second coupling member. A cover is coupled between the first coupling member and the second coupling member.

The tool top cover automatic door device, wherein the at least one interlocking engaging member comprises a linkage engaging cylinder; the at least one interlocking clamping assembly comprises a linkage pressure cylinder and a linkage card block, The interlocking cylinder includes a cylinder shaft that can be reciprocated, and the linkage card block is coupled to the cylinder shaft of the linkage cylinder, and the linkage card block is disposed corresponding to the interlocking cylinder and can be placed on the linkage card. Coupling.

The tool top cover automatic door device, wherein the at least one positioning snap member comprises a positioning snap tube; the at least one positioning card assembly comprises a positioning cylinder and a positioning card block, The positioning cylinder comprises a cylinder shaft capable of reciprocating, the positioning card block is coupled to the cylinder shaft of the positioning cylinder, and the positioning card block is disposed corresponding to the positioning cylinder and can be placed on the positioning card. Coupling.

The tool top cover automatic door device, wherein the number of the at least one interlocking engaging member is set to two, and the number of the at least one interlocking clamping component corresponds to two of the interlocking engaging members and is set to two One.

The tool top cover automatic door device, wherein the number of the at least one positioning engaging member is set to two, and the number of the at least one positioning clamping component corresponds to two positioning engaging members and is set to two One.

The improvement of the technical means of the present invention is the tool top cover automatic door device of the present invention, and the top cover automatic door can automatically extend or contract and fold as the spindle assembly of the machine tool moves, which not only reduces the injury of the worker. Opportunity, and can also completely eliminate cuttings or cutting fluid, splashing during processing to pollute the environment or harm the staff, and provide a tool top cover automatic door device that meets environmental protection and safety requirements.

In order to understand the technical features and practical functions of the present work in detail, and in accordance with the creative content, the following further describes the preferred embodiment as shown in the following figure:

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the tool top cover automatic door device of the present invention is mounted on a machine tool 10 , and the machine tool 10 includes a processing path, a working end 101 , and a retracting end. Two side walls 11, a front door 12, two guiding assemblies 13, a spindle assembly 14 and a processing space S; wherein the working end 101 of the machine tool 10 and the retracting end are opposite to the machining path of the machine tool 10; The front side wall 12 is disposed at a retracting end of the machine tool 10, and the front door 12 includes two columns 121 and two door plates 122, and the two columns 121 The two side panels 11 are respectively coupled to the two pillars 121 and are interposed between the two pillars 121. The two guiding assemblies 13 are respectively disposed on the tops of the two side walls 11, and two The guiding assembly 13 is disposed along the processing path of the machine tool 10. Each guiding assembly 13 includes a track and more than one sliding seat. The one or more sliding seats are slidably coupled to the track; the spindle assembly 14 is coupled Between the two slides of the guiding assembly 13 and the processing path along the machine tool 10 Reciprocating movement; the machining space S of the machine tool 10 is between the two side walls 11, the front door 12 and the spindle assembly 14 and close to the working end 101 of the machine tool 10, the spindle assembly 14 is used for machining Machining the workpiece inside the space S.

As shown in FIG. 2 and FIG. 3, the preferred embodiment of the tool top cover automatic door device of the present invention comprises a top cover automatic door 20, two positioning engaging members 30, two positioning clamping assemblies 40, and two The engaging member 50 and the two interlocking clamping assemblies 60 are interlocked.

As shown in FIG. 2 and FIG. 3 , the top cover automatic door 20 can be movably coupled to the machine tool 10 along the machining path of the machine tool 10 and located above the machining space S. The top cover automatic door 20 can Stretching along the machining path of the power tool 10 and including an opposite first end and a second end, the first end of the top cover automatic door 20 facing the retracting end of the machine tool 10 and the spindle assembly The 14-phase fixing combination enables the top cover automatic door 20 to move along the machining path of the machine tool 10 along with the spindle assembly 14, the top cover automatic door 20 includes a first coupling member 21 and a second combination And the first joint member 21 is in a plate shape and is disposed at the first end of the top cover automatic door 20, the first joint member 21 is coupled to the spindle assembly 14; the second The second coupling member 22 has a length direction and two end portions 221, and the two ends 221 of the second coupling member 22 are at the second end of the top cover automatic door 20 The lengthwise direction of the two coupling members 22 is opposite to the first coupling member 21 and the second coupling member 22, and the expansion and contraction is performed. Between the cover 23 capable of binding the first telescopic member 21 of the first coupling member 22 and second coupling member 21 between the second coupling member 22.

As shown in FIG. 2, FIG. 3 and FIG. 4, the two positioning engaging members 30 are respectively disposed at the two end portions 221 of the second coupling member 22 and facing the spindle assembly 14 of the machine tool 10. The structure of the 30 is the same. The following description is only for the single positioning engaging member 30. The positioning engaging member 30 includes a fixing portion 31 and a positioning engaging cylinder 32. The fixing portion 31 is bolted to the fixing portion 31. The second coupling member 22 faces the spindle assembly 14 of the power tool 10 , and the positioning engagement cylinder 32 is erected to the fixing portion 31 .

As shown in FIG. 2 to FIG. 5, the positioning card assembly 40 is disposed on the two posts 121 of the front door 12 of the working end 101 of the machine tool 10 corresponding to the two positioning latching members 30, and the two positioning pins are respectively arranged. The structure of the assembly 40 is the same. The following description is only for the single positioning clamping assembly 40. The positioning clamping assembly 40 includes a positioning cylinder 41 and a positioning card 42. The positioning cylinder 41 transmits two a column 121 coupled to the base body and including a cylinder shaft 411 capable of reciprocating upwardly and downwardly, the positioning block 42 is coupled to the cylinder shaft 411 of the positioning cylinder 41, and the positioning card is formed. The block 42 is disposed corresponding to the positioning and engaging cylinder 32. The two positioning and clamping blocks 42 of the positioning and clamping assembly 40 can be respectively driven by the two positioning cylinders 41 of the positioning and clamping assembly 40 to be respectively placed in the two positioning positions. The two engaging members 30 are engaged with the engaging cylinder 32.

As shown in FIG. 3 and FIG. 6 , the two engaging members 50 are coupled to the second coupling member 22 and facing the spindle assembly 14 of the power tool 10 . The two engaging members 50 are spaced apart and disposed between the two. Between the engaging members 30, the two engaging engaging members 50 have the same structure. The following is only a single interlocking engaging member 50. The interlocking engaging member 50 includes a fixing portion 51 and a linkage engaging cylinder 52. The fixing portion 51 is coupled to the second coupling member 22, and the interlocking engagement cylinder 52 is erected to the fixing portion 51.

As shown in FIG. 3, FIG. 6, and FIG. 8, the two interlocking card assemblies 60 are spaced apart from each other by the position of the two engaging members 50, and the two interlocking card assemblies 60 are coupled to the tool through a frame. The main shaft assembly 14 of the machine 10 has the same structure of the two interlocking clamping assemblies 60. The following is only a single interlocking clamping assembly 60. The interlocking clamping assembly 60 includes a linkage cylinder 61 and a linkage card block. 62. The interlocking cylinder 61 is coupled to the frame body through the two base bodies and includes a cylinder shaft 611 capable of reciprocating upward and downward. The interlocking clamping block 62 is coupled to the interlocking cylinder 61. The cylinder block 611, the interlocking block 62 is disposed corresponding to the interlocking cylinder 52; the two interlocking blocks 62 of the interlocking card assembly 60 can be driven by the two interlocking cylinders 61 of the interlocking card assembly 60. The two interlocking engagement cylinders 52 are respectively disposed on the two interlocking engaging members 50.

As shown in FIGS. 5 and 6, and with reference to FIG. 3, since the first coupling member 21 of the top cover automatic door 20 is coupled to the spindle assembly 14 of the machine tool 10, the spindle assembly 14 is along the tool. During the movement of the machining path of the machine 10 toward the front end 12 of the machine tool 10, the top cover automatic door 20 moves with the spindle assembly 14 and causes the telescopic cover of the top cover automatic door 20 23 is gradually contracted and folded; after the folding automatic door 20 is folded, the two positioning clamping assemblies 40 respectively coupled to the two pillars 121 of the front door 12 are driven by the two positioning cylinders 41 provided. Positioning the card block 42 so that the two positioning card blocks 42 are respectively disposed to be respectively disposed on the two positioning engaging cylinders 32 of the positioning engaging members 30 of the second coupling member 22, so that the top cover automatically The second end of the door 20 is fixedly coupled to the working end 101 of the machine tool 10 through the two positioning engaging members 30 and the positioning clamping assembly 40.

As shown in FIG. 7, and referring to FIG. 3, at this time, the spindle assembly 14 moves along the processing path of the power tool 10 toward the retracted end of the machine tool 10, due to the second of the top cover automatic door 20. The end is fixedly coupled to the working end 101 of the machine tool 10, and the first end of the top cover automatic door 20 is fixedly coupled to the spindle assembly 14, so that the telescopic cover 23 of the top cover automatic door 20 follows the main shaft The assembly 14 is moved towards the retracted end of the machine tool 10 and gradually extends and shields the machining space S of the machine tool 10, blocking cutting debris and cutting fluid that are sprayed around during machining.

When there is a requirement in the work to hang the workpiece into and out of the machining space S of the machine tool 10, the spindle assembly 14 moves toward the working end 101 of the machine tool 10 and folds the top cover automatic door 20, as shown in FIG. The two positioning clamping blocks 42 of the two positioning clamping members 40 are respectively separated from the two positioning clamping cylinders 32 of the positioning and engaging members 30, and the two interlocking clamping blocks 62 of the two interlocking clamping assemblies 60 are respectively subjected to The two driving cylinders 61 are driven downwardly and respectively disposed on the two interlocking engaging cylinders 52 of the interlocking engaging members 50; as shown in FIG. 9, when the spindle assembly 14 is again facing the working machine When the retracting end of the 10 is moved, the retractable automatic door 20 can be moved toward the retracting end of the machine tool 10 to expose the processing space S of the machine tool 10 to facilitate the workpiece. Hanging.

The tool cover automatic door device of the present invention is provided with a top cover automatic door 20 which can be extended or contracted along the processing path of the machine tool 10 along with the spindle assembly 14 of the machine tool 10; Compared with the existing top cover that is manually moved or controlled to open and close, the extended cover automatic door 20 is extended or contracted with the spindle assembly 14, which not only reduces the chance of injury to the worker, but also completely eliminates the chippings. Or the cutting fluid splashes during the process to pollute the environment or harm the staff, and thus provides a tool top cover automatic door device that can meet the requirements of environmental protection and safety.

10‧‧‧Tool machine
101‧‧‧Working end
11‧‧‧ side wall
12‧‧‧ front door
121‧‧‧ column
122‧‧‧ Door panel
13‧‧‧Guide components
14‧‧‧Spindle assembly
20‧‧‧Top cover automatic door
21‧‧‧First joint
22‧‧‧Second joint
23‧‧‧Retractable shield
30‧‧‧Positioning clips
31‧‧‧ Fixed Department
32‧‧‧Positioning cartridge
40‧‧‧ Positioning card components
41‧‧‧ Positioning cylinder
411‧‧‧Cylinder shaft
42‧‧‧ Positioning card block
50‧‧‧ linkage clamps
51‧‧‧ Fixed Department
52‧‧‧ linkage clamping cylinder
60‧‧‧ linkage card assembly
61‧‧‧Continuous pressure cylinder
611‧‧‧Cylinder shaft
62‧‧‧ linkage card block
S‧‧‧Processing space

1 is a perspective view of a preferred embodiment of the present invention mounted on a machine tool. FIG. 2 is an enlarged schematic view showing a preferred embodiment of the present invention installed in a machine tool. FIG. 3 is a partial schematic view showing the preferred embodiment of the present invention installed in a machine tool. Figure 4 is an exploded view of a portion of the preferred embodiment of the present invention. Figure 5 is a schematic view of the operation of the preferred embodiment of the present invention. Figure 6 is a side elevational view of the preferred embodiment of the present invention. Figure 7 is a side elevational view of the preferred embodiment of the present invention. Figure 8 is a schematic view of the prior art of the preferred embodiment of the present invention. Figure 9 is a side elevational view of the preferred embodiment of the present invention.

10‧‧‧Tool machine

11‧‧‧ side wall

13‧‧‧Guide components

14‧‧‧Spindle assembly

20‧‧‧Top cover automatic door

21‧‧‧First joint

22‧‧‧Second joint

221‧‧‧End

23‧‧‧Retractable shield

30‧‧‧Positioning clips

31‧‧‧ Fixed Department

32‧‧‧Positioning cartridge

40‧‧‧ Positioning card components

41‧‧‧ Positioning cylinder

50‧‧‧ linkage clamps

51‧‧‧ Fixed Department

52‧‧‧ linkage clamping cylinder

60‧‧‧ linkage card assembly

S‧‧‧Processing space

Claims (6)

A tool top cover automatic door device is mounted on a machine tool, the machine tool includes a machining path, a machining space, a working end opposite to the machining path of the machine tool, a retracting end, and a trailing edge a spindle assembly for reciprocating movement of the machine tool, the tool cover automatic door device comprising: a top cover automatic door movably coupled to the machine tool along the machining path of the machine tool and located Above the processing space of the machine tool, the top cover automatic door can be telescoped along the processing path of the machine tool and includes an opposite first end and a second end, the first end of the top cover automatic door and The at least one positioning engaging member is disposed at the second end of the top cover automatic door; the at least one positioning clamping assembly, the at least one positioning clamping assembly corresponds to at least one Positioning the engaging member on the working end of the machine tool, the at least one positioning card assembly can be engaged with the at least one positioning engaging member; at least one interlocking engaging member, the at least one interlocking member a second end of the automatic door of the top cover; and at least one interlocking clamping component, the at least one interlocking clamping component is disposed on the spindle component corresponding to the at least one interlocking component, the at least one interlocking component The card can be engaged with the at least one interlocking member. The tool cover automatic door device of claim 1, wherein the top cover automatic door comprises a first joint member, a second joint member and a bellows, the first joint member being disposed on the top a first end of the automatic door is coupled to the spindle assembly, the second coupling member is disposed at the second end of the automatic cover door, and the at least one positioning engaging member is coupled to the second coupling member A shield is coupled between the first coupling member and the second coupling member. The tool top cover automatic door device of claim 2, wherein the at least one interlocking engaging member comprises a interlocking engaging cylinder; the at least one interlocking clamping assembly comprises a linked pressure cylinder and a linkage card Blocking, the interlocking cylinder comprises a cylinder shaft capable of reciprocating, the interlocking card block is coupled to the cylinder shaft of the linkage cylinder, and the interlocking card block is disposed corresponding to the interlocking cylinder and can be worn The cylinder is engaged in the interlocking. The tool top cover automatic door device according to any one of claims 1 to 3, wherein the at least one positioning engaging member comprises a positioning engaging cylinder; the at least one positioning clamping assembly comprises a positioning a pressure cylinder and a positioning card block, the positioning pressure cylinder includes a cylinder shaft capable of reciprocating, the positioning card block is coupled to the cylinder shaft of the positioning cylinder, and the positioning card block corresponds to the positioning and clamping The cartridge is disposed and can be placed on the positioning engagement cylinder. The tool top cover automatic door device according to claim 4, wherein the number of the at least one interlocking engaging members is set to two, and the number of the at least one interlocking engaging components corresponds to the two interlocking engaging members. And set to two. The tool top cover automatic door device according to claim 5, wherein the number of the at least one positioning engaging member is set to two, and the number of the at least one positioning clamping component corresponds to the two positioning engaging members. And set to two.