TWI453081B - An adjustable supporting unit for supporting a work piece - Google Patents

Description

Work piece carrying device capable of adjusting support surface

The present invention relates to a peripheral device for a processing machine, and more particularly to a workpiece carrying device that can be adapted to an adjustable support surface for positioning a workpiece of a sawing machine.

As shown in FIG. 1 , a conventional sawing machine includes a base unit 1 , a processing platform 2 rotatable relative to the base unit 1 , and a sawing unit 3 coupled to one side of the processing platform 2 . The base unit 1 has a chassis 101, two legs 102 respectively fixed to the two sides of the chassis 101, two support frames 103 respectively disposed on the bases 102, and two respectively disposed outside the support frames 103. The baffles 104 and 2 respectively adjust the baffles 104 to adjust the adjusting units 105 on the supporting frames 103. The adjusting units 105 each have two guiding grooves 106 and two through the guiding grooves 106. And the screw 107 is locked on the knob 107 of the support frame 103. When the height of the baffle 104 is to be adjusted, the operator must loosen the knobs 107 and use the knobs 107 to cooperate with the guide grooves 106. The baffles 104 can be raised and lowered relative to the support frames 103. When the height is adjusted to a desired height, the knobs 107 are respectively tightened to cause the baffles 104 to be positioned relative to the support frames 103. The baffles 104 can be used to adjust the appropriate height with respect to the processing platform 2 by using the support frames 103, and are suitable for the sawing work.

Although the cooperation of the support frame 103 and the baffle 104 described above can be applied to the sawing work of the work piece 4, the method can not quickly perform the positioning adjustment according to different use requirements to provide stable positioning.

Accordingly, it is an object of the present invention to provide a workpiece carrier that can be adjusted quickly with different sizes of workpieces and that provides a stable positioning of the adjustable support surface.

Therefore, the work piece carrying device of the invention can adjust the supporting surface, and comprises a supporting frame and a supporting member. The support frame has a pair of long rods, a pair of vertical rods respectively coupled to the equal length rods, and a pivot rod coupled between the upright rods, the carrier member having a rotatably sleeved sleeve a first supporting surface disposed on a side of the pivoting portion and a second supporting surface disposed on a side of the first supporting surface, the carrier rotating relative to the pivoting rod, the first One of the support surface and the second support surface is pivoted from a collapsed position to a support position for supporting the workpiece.

The utility model has the advantages that the carrier member can be rotated relative to the pivot rod, and the first support surface or the second support surface can be pivoted into a supportable position by the folding position, so that the speed can be fastened according to different use requirements. Adjust and provide stable support for positioning purposes.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

As shown in FIG. 2 and FIG. 3, the first preferred embodiment of the workpiece carrying device for adjusting the supporting surface of the present invention is applicable to a sawing machine 100 and is mounted on A base unit 110. The carrying device comprises a support frame 10 and a carrier 20 .

The support frame 10 is slidable relative to the base unit 110 in a horizontal direction X, and has a pair of long rods 11 extending in the horizontal direction X, and a pair of uprights 12 respectively vertically coupled to the equal length rods 11 And a pivot rod 13 vertically connected between the uprights 12, each of the uprights 12 having an outer edge 121 and an inner edge 122 opposite the outer edge 121. The pivot rod 13 has a round rod shape.

The carrier 20 extends along a transverse direction Y perpendicular to the horizontal direction X, and has a main board 21, a first pivotal board 22 vertically connected to the main board 21, a vertical connection to the main board 21, and the first a second pivoting plate 23 opposite to the pivotal plate 22, a pivoting portion 24 formed between the main plate 21 and the first and second pivotal plates 22, 23, and one of the first and second pivotal plates 22, 23 An opening portion 25 that can be penetrated from the pivot portion 24 to the outside, a first support surface 26 disposed on one side of the pivot portion 24, and a second support surface 27 that is not in the same plane as the first support surface 26 a stop surface 28 disposed at the first support surface 26, a first positioning portion 291 disposed on a side of the pivot portion 24, and a second positioning portion 292. The length of the first pivotal plate 22 corresponding to the lateral direction Y is greater than that of the second pivotal plate 23. The pivotal portion 24 is semicircularly shaped and rotatably sleeved on the pivotal bar 13. The width of the opening 25 is less than The diameter of the pivoting portion 24 can be directly slid into the pivoting portion 24 by the opening portion 25. The first supporting surface 26 is disposed on the outer side of the first pivoting plate 22, the second supporting surface 27 is disposed on one side of the main board 21, and the first supporting surface 26 and the second supporting surface 27 are disposed at 90 degrees. The stop surface 28 and the first The support faces 26 intersect perpendicularly and are disposed opposite the second support face 27. The first positioning portion 291 is disposed on the main board 21 and on both sides of the second pivot board 23, and the second supporting surface is opposite to the length difference Y of the first and second pivot plates 22 and 23. 27 phase back setting. The second positioning portion 292 is disposed on the first pivoting plate 22 and adjacent to the opening portion 25 and disposed opposite to the first supporting surface 26 . The first positioning portion 291 and the second positioning portion 292 are disposed at 90 degrees.

As shown in FIG. 2, in the actual application, one support frame 10 and one carrier 20 are mounted on both sides of the base unit 110, and the cooperation of the support frame 10 and the carrier 20 can provide a The workpiece 200 produces a support location.

As shown in FIG. 4 , when the carrier 20 is sleeved on the pivot 13 of the support frame 10 , the width of the opening 25 is smaller than the diameter of the pivot portion 24 . The carrier 20 is prevented from being easily detached from the pivot rod 13 and the carrier 20 is rotatable relative to the pivot rod 13. As shown in FIG. 2 and FIG. 4, when the first supporting surface 26 of the carrier 20 located on the right side of the base unit 110 is pivoted to a supporting position for supporting and positioning the working member 200 (at this time, the first The two supporting surfaces 27 are in a folded position, so that the bottom end of the working piece 200 and the side end surface of the end of the working piece 200 respectively abut against the first supporting surface 26 of the carrier 20 and the stopping surface 28, thereby promoting the work. One of the pieces 200 can achieve stable positioning at one end. When the first supporting surface 26 is in the supporting position, the first positioning portion 291 abuts against the outer edge 121 of the uprights 12 of the support frame 10, so that the carrier 20 is generated relative to the support frame 10. Steady fixed position.

As shown in FIG. 2 and FIG. 5, when the carrier 20 located on the left side of the base unit 110 rotates relative to the pivot rod 13 and pivots the second support surface 27 into a position that can be supported by the workpiece 200. When the position is supported (at this time, the first supporting surface 26 is in a folded position), the bottom of the other end of the working member 200 can abut against the second supporting surface 27, so that the working member 200 can obtain stable positioning. When the second supporting surface 27 is in the supporting position, the second positioning portion 292 abuts against the inner edge 122 of the uprights 12, so that the carrier 20 can be stably positioned relative to the support frame 10.

Therefore, the carrying unit of the present invention pivots the first supporting surface 26 and the stopping surface 28, or the second supporting surface 27, by operating the carrier 20 by 90 degrees with respect to the pivot rod 13. The working member 200 supports the positioning position of the positioning, and the first and second positioning portions 291 and 292 can respectively resist the outer and inner edges 121 and 122 of the uprights 12, which are not only simple in structure and easy to operate, but also According to different usage requirements, it can achieve rapid adjustment and provide stable support positioning.

In addition, in actual use, the second supporting surfaces 27 of the carrier 20 on both sides of the base unit 110 can also be operated in a supporting position (not shown).

As shown in Fig. 6 and Fig. 7, the second preferred embodiment of the work piece carrying device of the present invention, which can adjust the supporting surface, also includes a supporting frame 10' and a supporting member 20'.

The support frame 10' has a pair of long rods 11', a pair of vertical rods 12' respectively connected perpendicularly to the equal length rods 11', and a pivot rod 13' vertically connected between the vertical rods 12'. The pivot rod 13' has a round rod shape.

The carrier 20' extends along the lateral direction Y and has a main board 21', a first pivotal plate 22' vertically connected to the main plate 21', a second pivotal plate 23' vertically connected to the main plate 21' and opposite to the first pivotal plate 22', and a main plate 21' formed thereon a pivoting portion 24' between the first and second pivot plates 22', 23', a first supporting surface 26' disposed on one side of the pivoting portion 24', and a first supporting surface 26' a second supporting surface 27' of the same plane, a blocking surface 28' disposed at the first supporting surface 26', a first positioning portion 291' and a second portion disposed on the side of the pivoting portion 24' Positioning unit 292'. The length of the main board 21' corresponding to the lateral direction Y is greater than the first and second pivot plates 22', 23'. The pivoting portion 24' is rotatably sleeved on the pivot rod 13'. The first and second pivots The end edges of the plates 22', 23' approach each other. The first supporting surface 26 ′ is disposed on an outer side of the first pivoting plate 22 ′, the second supporting surface 27 ′ is disposed on a side of the second pivoting plate 23 ′, and the first supporting surface 26 ′ The second supporting surface 27 ′ is disposed opposite to each other, and the stopping surface 28 ′ is perpendicular to the first supporting surface 26 ′. The first positioning portion 291 ′ is disposed on the main board 21 ′ and located on the second pivot plate 23 ′. The two positioning portions 292 ′ are also disposed on the main board 21 ′ and on both sides of the blocking surface 28 ′. The first positioning portion 291' and the second positioning portion 292' are disposed at 180 degrees.

As shown in FIG. 7, when the carrier 20' is sleeved on the pivot 13' of the support frame 10', the carrier 20' is caused to rotate relative to the pivot 13'. . When the first supporting surface 26' of the carrier 20' on the right side is pivoted to a supporting position for supporting and positioning the working member 200 (in this case, the second supporting surface 27' is in a folded position), The bottom end of the working piece 200 and the side end surface of the end of the working piece 200 respectively abut against the first supporting surface 26' and the stopping surface 28', so that one end of the working piece 200 can be stably positioned. When the first supporting surface 26' is in the supporting position, the first positioning portion 291' is resisted At the outer edge 121' of the uprights 12' of the support frame 10', the carrier 20' can be brought into a stable position relative to the support frame 10'.

As shown in FIG. 8 , when the carrier 20 ′ on the left side rotates relative to the pivot rod 13 ′ and pivots the second support surface 27 ′ into a supporting position for supporting and positioning the workpiece 200 ( At this time, the first supporting surface 26 ′ is in a folded position, so that the bottom of the other end of the working piece 200 abuts against the second supporting surface 27 ′, so that the working piece 200 can obtain stable positioning. In this state, the second positioning portion 292' abuts against the inner edge 122' of the uprights 12' of the support frame 10'.

In actual use, the second support faces 27' of the carrier members 20' on either side of the base unit can also be operated in a support position (not shown).

Therefore, the second embodiment of the carrying unit of the present invention can also achieve the same rapid adjustment and provide stable support positioning as the first embodiment.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

100‧‧‧ sawing machine

110‧‧‧ base unit

10‧‧‧Support frame

X‧‧‧ horizontal direction

Y‧‧‧ horizontal direction

11‧‧‧Long pole

12‧‧‧ pole

121‧‧‧ outside edge

122‧‧‧ inside edge

13‧‧‧ pivot

20‧‧‧Carrier

200‧‧‧Workpieces

21‧‧‧ motherboard

22‧‧‧First pivot

23‧‧‧Second pivot board

24‧‧‧ pivotal department

25‧‧‧ openings

26‧‧‧First support surface

27‧‧‧second support surface

28‧‧‧stop surface

291‧‧‧First Positioning Department

292‧‧‧Second Positioning Department

10’‧‧‧Support frame

11’‧‧‧Long pole

12’‧‧‧ pole

121’‧‧‧ outer edge

122'‧‧‧ inside edge

13’‧‧‧ pivot

20’‧‧‧ Carrying parts

21’‧‧‧ motherboard

22’‧‧‧First pivot

23’‧‧‧Second pivot board

24'‧‧‧ pivotal

26’‧‧‧First support surface

27’‧‧‧second support surface

28’‧‧‧stop surface

291’‧‧‧First Positioning Department

292’‧‧‧Second Positioning Department

1 is a perspective view of a conventional sawing machine; FIG. 2 is a perspective assembled view showing a first preferred embodiment of the workpiece supporting device of the adjustable supporting surface of the present invention; FIG. 3 is a preferred embodiment of the present invention. 3 is a schematic exploded view of one embodiment of the present invention; FIG. 4 is a schematic view showing the use of a first supporting surface of a carrier member in a supporting position; Figure 5 is a schematic view of another preferred embodiment of the present invention, illustrating a second supporting surface of the carrier in a supporting position; Figure 6 is a perspective view of a second preferred embodiment of the present invention; Figure 7 Is a schematic diagram of a second preferred embodiment of the present invention, illustrating a first supporting surface of a carrier in a supporting position; and FIG. 8 is another schematic view of the second preferred embodiment of the present invention, illustrating the bearing A second support surface of the piece is located at the support position.

100‧‧‧ sawing machine

110‧‧‧ base unit

10‧‧‧Support frame

X‧‧‧ horizontal direction

Y‧‧‧ horizontal direction

11‧‧‧Long pole

12‧‧‧ pole

13‧‧‧ pivot

20‧‧‧Carrier

21‧‧‧ motherboard

22‧‧‧First pivot

23‧‧‧Second pivot board

26‧‧‧First support surface

27‧‧‧second support surface

28‧‧‧stop surface

200‧‧‧Workpieces

Claims (10)

A work piece carrying device capable of adjusting a supporting surface, comprising: a supporting frame having a pair of long rods, a pair of vertical rods respectively coupled to the equal length rods and a pivot rod connected between the vertical rods; and a carrier member having a pivoting portion rotatably sleeved on the pivoting rod, a first supporting surface disposed on one side of the pivoting portion, and a second supporting surface not in the same plane as the first supporting surface The carrier is rotated relative to the pivoting rod, so that one of the first supporting surface and the second supporting surface is pivoted from a folding position to a supporting position for supporting and positioning the working piece. The work piece carrying device of the adjustable support surface according to claim 1, wherein the carrier further has a stop surface disposed to intersect the first support surface. The work piece carrying device of the adjustable support surface according to the second aspect of the invention, wherein the stop surface of the carrier is not in the same plane as the first support surface and the second support surface. The work piece carrying device of the adjustable support surface according to claim 3, wherein the first support surface of the carrier and the second support surface are disposed at 90 degrees, the stop surface and the first support The faces intersect perpendicularly and are disposed opposite the second support face. The work piece carrying device of the adjustable support surface according to claim 4, wherein the carrier extends in a horizontal direction perpendicular to the horizontal direction, and the carrier further has a pivot portion a first positioning portion on the side and a second positioning portion, the first supporting surface being in the supporting position The first positioning portion abuts on the support frame, and the second positioning portion abuts on the support frame when the second support surface is in the support position. The work piece carrying device of the adjustable support surface according to claim 5, wherein the first positioning portion of the carrier and the second positioning portion are disposed at 90 degrees. The work piece carrying device of the adjustable support surface according to claim 3, wherein the first support surface of the carrier is opposite to the second support surface, the stop surface and the first support The faces are perpendicularly intersected, and the first positioning portion of the carrier and the second positioning portion are disposed at 180 degrees. The work piece carrying device of the adjustable support surface according to claim 6 or 7, wherein the uprights of the support frame each have an outer edge and an inner edge opposite the outer edge. When the first supporting surface is in the supporting position, the first positioning portion abuts against the outer edge of the vertical rod, and when the second supporting surface is in the supporting position, the second positioning portion abuts against the inner side of the vertical rod edge. The work piece carrying device of the adjustable support surface according to claim 8 , wherein the support rod has a pivot rod shape, and the support member further has a main board and a first pivot connected to the main board a second pivoting plate coupled to the main plate and opposite to the first pivotal plate, the pivoting portion being formed between the main plate and the first and second pivot plates, the carrier further having a first An opening portion between the first and second pivot plates and extending through the pivoting portion to the outside, the width of the opening portion being smaller than the diameter of the pivoting portion, the pivot bar being directly sleeved into the pivoting portion by the opening portion The first positioning portion is disposed on the main board and located on two sides of the second pivot board, and the second supporting surface The second positioning portion is disposed on the first pivot plate and adjacent to the opening portion, and is disposed opposite to the first support surface. The work piece carrying device of the adjustable support surface according to claim 8 , wherein the support rod has a pivot rod shape, and the support member further has a main board and a first pivot connected to the main board a second pivot plate coupled to the main plate and opposite to the first pivot plate, the pivoting portion being formed between the main plate and the first and second pivot plates, the edge of the first and second pivot plates The first positioning portion is disposed on the main board and is located at two sides of the second pivot board. The second positioning portion is also disposed on the main board and is located at two sides of the blocking surface.