TWM494041U - Dustproof protective cover synchronous motion assembly suitable for machining center - Google Patents

Description

Dust cover with moving parts for processing machine

The utility model relates to a dustproof cover assembly, in particular to a dustproof cover synchronous component suitable for a processing machine, which can enhance the dustproof effect and the smoothness of the operation.

The existing dustproof cover can be installed on a computer numerical control (CNC) machine, which can prevent the waste generated by the CNC machine during the processing process from accumulating on the workbench, thereby avoiding The movement of the workbench is hindered.

The dustproof cover assembly has a plurality of covers, a plurality of fixing bases, and a telescopic rod assembly. One end of the dust cover assembly is fixed on the work table of the CNC machine, and the other end is fixed on the inner side of the CNC machine. The plurality of fixing bases are respectively disposed on the plurality of protective covers, the telescopic rod assembly is fixed on the bottom surface of the plurality of protective covers, the telescopic rod assembly comprises a plurality of rods, and the two ends of the rods are respectively pivoted on the corresponding fixing seats, the expansion and contraction Although the rod assembly can move the plurality of covers according to the position of the table, since the table can move in the front, rear, left, and right directions, when the table moves at a faster speed, the dust cover is prone to stress. In the case of both sloping and tilting, the dust cover has a tendency to be overturned, so that the table must be slowed down, which lengthens the time required for the machining process, resulting in a decrease in efficiency. Wherein, a fixing seat is required between each telescopic rod, but the two telescopic rods on each fixing seat are not interlocked, so that the degree of expansion and contraction of each cover may be different during the operation of the dustproof cover assembly. The situation happened.

The present inventors have created a dustproof cover synchronous assembly suitable for a processing machine in view of the ease of the prior art and the disadvantages of the processing program, improving the deficiencies and lack thereof.

In order to achieve the above purpose, the technical means adopted in this creation is a dustproof cover synchronous component suitable for processing machine, which comprises:

a cover assembly having a fixed end and a free end, the two sides are respectively a first side and a second side, and the cover assembly has a plurality of covers, each cover being slidably coupled to the adjacent guard Covered

Two opposite end fixing seats are respectively disposed on the two covers located at the fixed end and the free end;

a plurality of pairs of fixing seats respectively disposed on the plurality of covers, wherein the two fixing seats of the pair of fixing seats are respectively disposed on the first side and the second side of the corresponding cover, and the ends on the first side of all the covers are fixed The seat and the fixed seat are arranged in a first column, the fixed seat on the second side of all the covers and the fixed seat are arranged in a second column;

The two linkage rod assemblies are respectively disposed on the first side and the second side of the cover, and respectively correspond to the fixing seats of the first column and the second column, and each linkage rod assembly has two end linkage rods, a plurality of linkage rod units and a plurality of pivots a connecting member, one end of each of the connecting rods of each interlocking rod assembly is respectively pivoted on the fixed seat of the corresponding first or second column closest to the fixed end and the free end, and the plurality of linked rod units are connected at both ends Between the linkage rods, and respectively disposed on the fixed seats of the corresponding first column or the second column, the pivoting members of the linkage rod assemblies are pivotally connected to any two adjacent linkage rod units or any two adjacent Between the end linkage rod and the linkage rod unit, two ends of the linkage rod are formed with interlocking teeth, and the interlocking teeth mesh with the interlocking teeth on the adjacent linkage rod.

The invention has the advantages that two sets of linkage rod assemblies are disposed on the cover, and are respectively disposed on the first side and the second side of the cover, which can be two when the movable cover is dragged The linkage rod assembly can synchronously expand and contract the first side and the second side of the cover in the horizontal direction, and two interlocking teeth are respectively added to the two ends of the linkage rod, and the linkage teeth can prevent the movement of the cover When the dragging speed is too fast and not completely straight, the two linked rod assemblies of the cover are not moved or tilted, so that the cover can achieve the effect of being dustproof.

In the dust cover assembly, each of the linkage rod units of each linkage rod assembly has two linkage rods, and two ends of each linkage rod are respectively a pivoting end and a pivoting end, and the interlocking teeth at the two ends of each linkage rod are respectively formed on The pivoting end of each linkage rod and the pivoting end are pivotally disposed on the corresponding fixing seat, and the pivoting end is pivotally connected to one of the pivoting members to indirectly pivotally connected to the linkage rod of the adjacent linkage rod unit The pivoting end of each of the interlocking teeth meshes with the interlocking teeth on the pivoting end or the pivoting end of the adjacent linking rod.

The end linkage rod is pivotally connected to one end of the adjacent linkage rod unit and has a linkage tooth.

The width of the plurality of covers decreases from the fixed end to the free end.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the drawings and the preferred embodiment of the present invention.

Referring to FIG. 1 to FIG. 2 , the dustproof cover synchronizing assembly suitable for the processing machine of the present invention comprises a cover assembly 10 , two pairs of fixing seats 20 a , a plurality of pairs of fixing seats 20 , and two linkage rod assemblies 30 .

The cover assembly 10 has a fixed end 11 and a free end 12, and the two sides are a first side 13 and a second side 13a, respectively. In addition, the cover assembly 10 is comprised of a plurality of covers 101. Each cover 101 is slidably coupled to the adjacent cover 101. The width of the plurality of covers 101 decreases from the fixed end 11 toward the free end 12.

The two opposite end fixing seats 20a are respectively disposed on the two cover 101 at the fixed end 11 and the free end 12. The two end fixing seats 20a of the pair of end fixing seats 20a are respectively located at the first side 13 and the second side 13a of the cover assembly 10.

The plurality of fixing brackets 20 are respectively disposed on the plurality of covers 101, and the two fixing seats 20 of the pair of fixing brackets 20 are respectively disposed on the first side 13 and the second side 13a of the corresponding cover 101. The end mounts 20a and the mounts 20 on the first side 13 of all the covers 101 are arranged in a first column 21. The holder 20a and the holder 20, which are located on the second side 13a of all the covers 101, are arranged in a second column 21a.

The two linkage rod assemblies 30 are respectively disposed on the first side 13 and the second side 13a of the cover 101, and respectively correspond to the fixing seats 20 of the first column 21 and the second column 21a. Each of the linkage rod assemblies 30 has a two-end linkage rod 31, a plurality of linkage rod units 32, and a plurality of pivoting members 33.

One ends of the linkage rods 31 of the respective linkage rod assemblies 30 are respectively pivotally disposed on the two ends of the corresponding first column 21 or second column 21 which are closest to the fixed end 11 and the free end 12.

The plurality of interlocking lever units 32 of each of the linkage rod assemblies 30 are connected between the two ends of the linkage rods 31, and are respectively disposed on the fixed seats 20 of the corresponding first column 21 or second column 21a.

Each of the linkage rod units 32 of each of the linkage rod assemblies 30 has two linkage rods 321 , wherein the two ends of the linkage rods 321 are respectively a pivoting end 3211 and a pivoting end 3212 . The pivoting end 3211 is pivotally mounted on the corresponding fixing base 20. The pivoting end 3212 is pivotally connected to the pivoting end 3212 of the linkage rod 321 on the adjacent linkage rod unit 32, and moves horizontally to the left and right when the cover assembly 10 is actuated. An interlocking tooth 311 is formed on each of the pivoting end 3211 and the pivoting end 3212. The interlocking teeth 311 are engaged with the pivoting end 3211 of the adjacent linking rod 321 or the interlocking teeth 311 of the pivoting end 3212. The end linkage rod 31 is pivotally connected to one end of the adjacent linkage rod unit 32 and has a linkage tooth 311. Wherein, the interlocking tooth 311 can prevent the two linkage rod assemblies 30 of the cover 101 from moving in different strokes or tilting due to the excessively rapid dragging speed and incomplete straightness of the cover 101. This enables the cover 101 to be stably operated to achieve a dustproof effect. In addition, by interlocking the interlocking teeth 311 with the corresponding interlocking teeth 311, the number of the fixing bases 20 can be reduced, and it is not necessary to provide a fixing base 20 at a position where each of the two linking rods 31 is pivotally connected.

The pivoting members 33 of each of the linkage rod assemblies 30 are pivotally connected between any two adjacent linkage rod units 32 or any two adjacent end linkage rods 31 and the linkage rod unit 32, so that the two adjacent linkages are linked. The rod unit 32 or the two adjacent end linkage rods 31 and the linkage rod unit 32 are pivotable relative to each other. The pivoting end 3212 of the linkage rod unit 32 is pivotally connected to one of the pivoting ends 33 of the linkage rod 321 of the adjacent linkage rod unit 32.

With the above technical means, the advantages of this creation are:

1. Two sets of linkage rod assemblies 30 are disposed on the cover 101, and are respectively disposed on two sides of the cover 101, and the linkage rods located in the first column 13 when the movable cover 101 is dragged When the plurality of interlocking teeth 311 of the assembly 30 rotates by one tooth, the interlocking teeth 311 in the linkage rod assembly located in the second column 13a can also complete the rotation of one tooth at the same time, and the two linkage rod assemblies 30 can make both sides The average force is synchronously stretched in the horizontal direction.

2. The interlocking tooth 311 can prevent the two connecting rod mounting sides 13 of the cover 101 from moving in different strokes or tilting due to the excessively fast pulling speed and incomplete straightness when the cover 101 is moved. Thereby, the cover 101 can be stably operated to achieve a dustproof effect.

3. The interlocking teeth 311 are mutually engaged with the corresponding interlocking teeth 311, so that the first column 13 and the second column 13a can be synchronously linked, and the number of the fixing bases 20 can be reduced, because the interlocking teeth 311 can ensure the protection of the cover When the 101 is actuated, the plurality of interlocking rods 321 will inevitably follow the action, and there is no inconsistency in the actuating stroke of the interlocking rods 321 in the plurality of protective covers 101, thereby avoiding the position where the two interlocking rods 321 are pivotally connected. A fixed seat 20 is required.

10‧‧‧ Cover assembly
101‧‧‧ Cover
11‧‧‧ fixed end
12‧‧‧Free end
13‧‧‧ first side
13a‧‧‧ second side
20‧‧‧ Fixed seat
21‧‧‧ first column
21a‧‧‧ second column
30‧‧‧ linkage rod assembly
31‧‧‧End linkage
311‧‧‧ linkage teeth
32‧‧‧ linkage unit
321‧‧‧ linkage rod
3211‧‧‧ pivoting end
3212‧‧‧ pivot end
33‧‧‧ pivoting members

Figure 1 is a bottom view of the creation. Figure 2 is a schematic bottom plan view of the operation of Figure 1; Figure 3 is a bottom view of the creation. Fig. 4 is a bottom plan view showing the state of the embodiment of Fig. 3;

10‧‧‧ Cover assembly

101‧‧‧ Cover

11‧‧‧ fixed end

12‧‧‧Free end

13‧‧‧ first side

13a‧‧‧ second side

20‧‧‧ Fixed seat

20a‧‧‧ end mount

21‧‧‧ first column

21a‧‧‧ second column

30‧‧‧ linkage rod assembly

31‧‧‧End linkage

32‧‧‧ linkage unit

321‧‧‧ linkage rod

33‧‧‧ pivoting members

Claims (4)

A dustproof cover synchronous assembly suitable for a processing machine, comprising: a cover assembly having a fixed end and a free end, the two sides being a first side and a second side, respectively, and the cover assembly The utility model has a plurality of protective covers, wherein the protective covers are slidably coupled to the adjacent protective covers; the two opposite end fixing seats are respectively disposed on the two protective covers at the fixed end and the free end; the plurality of pairs of fixed seats are respectively disposed on the plurality of protective covers The two fixing seats of the pair of fixing seats are respectively disposed on the first side and the second side of the corresponding cover, and the end fixing seats and the fixing seat on the first side of all the covers are arranged in the first column, and are located The fixing seat and the fixing seat on the second side of all the covers are arranged in a second column; and the two linking rod assemblies are respectively disposed on the first side and the second side of the cover, and respectively correspond to the first column and the second column The fixing base has a connecting rod at both ends, a plurality of interlocking rod units and a plurality of pivoting members, and one end of each of the linking rod assemblies is pivoted at the corresponding first column or second column respectively Close to the fixed end and from The plurality of interlocking rod units are connected between the two ends of the connecting rods, and are respectively disposed on the fixing seats of the corresponding first column or the second column, and the pivoting members of the interlocking rod assemblies are pivoted Connected between any two adjacent linkage rod units or any two adjacent end linkage rods and linkage rod units, the linkage rods are formed with a linkage tooth at each end thereof, and the interlocking teeth are interlocked with the adjacent linkage rods. The teeth mesh with each other. The dustproof cover as shown in claim 1 is applicable to the dustproof cover of the processing machine, wherein each linkage unit of each linkage rod assembly has two linkage rods, and the two ends of each linkage rod are respectively a pivoting end and a pivot The connecting end of each of the connecting rods is respectively formed on the pivoting end of the connecting rod and the pivoting end. The pivoting end is pivotally disposed on the corresponding fixing seat, and the pivoting end is pivotally connected to one of the pivoting members The pivoting ends of the linkage rods are indirectly pivoted on the adjacent linkage rod unit, and the interlocking teeth mesh with the interlocking teeth on the pivoting end or the pivoting end of the adjacent linkage rod. The dustproof cover as shown in claim 1 or 2, wherein the end linkage rod is pivotally connected to one end of the adjacent linkage rod unit and has a linkage tooth. The dustproof cover as described in claim 3 is applicable to the dustproof cover of the processing machine, wherein the width of the plurality of covers decreases from the fixed end to the free end.