TW201927457A - Lathe turning universal copy lathe making a complex bevel machining more quickly, simpler, and more precisely to meet the needs of various machining angles - Google Patents

Abstract

A lathe turning universal copy lathe which is provided with a base disposed thereon with a copy device, wherein the copy device can be swung left and right relative to the base at the same horizontal height, a column erectly disposed at one side of the copy device and having an end part extended upward, and a worktable pivotally connected on the end part of the column and capable of being vertically and inclinedly swung and horizontally and rotatably swung relative to the column. Accordingly, under the premise of no repeated attachment and detachment of a workpiece, this invention can perform copy cutting at multiple angles, making a complex bevel machining more quickly, simpler, and more precisely so as to meet the needs of various machining angles, and significantly enhance overall machining efficiency.

Description

Turning universal copying machine

The invention relates to a woodworking machine, in particular to a turning universal copying machine.

According to the DIY (Doz ITours Self) trend prevailing in recent years, many players will buy small woodworking machines to make wooden furniture such as tables, chairs, cabinets and boxes. In the current production, a woodworking machine is used to cut the male and female tongues of the workpieces to be combined, and then the male and female tongues are matched and mated to complete the furniture assembly.

Existing woodworking machines use fixtures to fix the workpiece to the workbench, and then use the tools on the woodworking machine to cut the workpiece. However, since the tools can only perform horizontal and vertical linear movements relative to the workpiece, it is necessary to cut the workpiece. In the case of inclined surfaces, the workpiece must be adjusted with an appropriate inclination angle and then fixed with a fixture to smoothly cut the inclined surface. However, when a complex bevel is to be processed on the workpiece, it is necessary to repeatedly load and unload the workpiece to adjust the different tilt angles required. This operation is not only time-consuming and cumbersome, but it is also easy to shift the machining center of the workpiece when it is repeatedly loaded and unloaded. Significantly reduce the accuracy of the workpiece after processing.

In view of this, how to improve the lack of existing woodworking machines is the primary problem to be solved by the present invention.

One of the objectives of the present invention is to provide a turning universal copying machine which can be lifted off without repeatedly disassembling a workpiece to perform multi-angle copying cutting, so that the complex bevel machining can be made faster and easier, and ensure that Processing accuracy, and has the effect of responding to the needs of various processing angles.

The second object of the present invention is to provide a turning universal copying machine, which has the effect of quickly completing the cutting work at both ends of the workpiece without lifting the workpiece.

In order to achieve the foregoing object, the present invention provides a turning universal copying machine, including: a base; 仿 a copying device provided on the base, the copying device includes a base plate, and a pivotally arranged on the base plate A pedestal, a profiling part provided on the pedestal and capable of sliding along a transverse direction and a longitudinal direction for profiling processing, and a main shaft pedestal provided on the profiling part for receiving a processing machine, wherein, The base plate has a pivot base, and the base has a turntable. The base is pivotally connected with the pivot base by its turntable, so that the base can be swung to the left and right at the same level relative to the base, and A first fixing member locks the pivot joint seat and the turntable, so as to fix the position of the bearing post after being swiveled; a post is erected on one side of the copy device, and the post has an upwardly extending end ; (1) a worktable having a bottom surface and a top surface for holding a workpiece, the bottom face of the worktable has a connection base, and the worktable is pivotally connected with the end of the upright post with its connection base, so that the work The table can be tilted up and down relative to the column, and The second fixing member locks the connecting base and the end at the same time, and can fix the tilted position of the worktable.

Furthermore, the upright is cylindrical, and a round cover is formed at the junction between the end and the upright, and the end is sleeved on the upright with its round cover so that the end can be opposite The upright post is swung left and right at the same horizontal height, and a third fixing member passes through the circular cover and abuts on the upright post to fix the position of the end after swinging.

The above-mentioned objects and advantages of the present invention can be easily understood from the detailed description and accompanying drawings of selected embodiments below.

As shown in Figures 1 to 4, the present invention provides a turning universal copying machine 10, which is mainly composed of a base 11, a copying device 21, a column 31, and a work table 41, of which:

The base 11 is flat and can be placed on the ground.

The profiling device 21 is disposed on the base 11. The profiling device 21 includes a base plate 22, a socket 23 pivotally mounted on the base plate 22, and a base 23 arranged on the base plate 23 so as to be able to slide along a lateral direction and a longitudinal direction. The replica 24 and a spindle holder 25 provided on the replica 24 and capable of accommodating a processing tool 61, the bottom plate 22 has a pivot socket 221, and the socket 23 has a turntable 231, and the socket 23 uses The turntable 231 and the pivot base 221 are pivotally connected to each other, so that the base 23 can be swiveled left and right at the same level relative to the bottom plate 22, and the pivot base 221 and the turntable 231 are locked with a first fixing member 26 (such as a screw). The position of the bearing seat after 23 swivel can be fixed. In this embodiment, the pivot base 221 has a hollow cylindrical shape and has an accommodating space 222, and the turntable 231 has a disc shape correspondingly accommodated in the accommodating space 222, so that the turntable 231 can be along the pivot base 221. The peripheral surface is swiveled, and the first fixing member 26 passes through the pivot base 221 and abuts on the turntable 231, so that the turntable 231 and the pivot base 221 can be locked to fix the position after the swivel of the support base 23, In addition, a ring groove 232 is set at the side edge of the turntable 231, and the pivot joint seat 221 is provided at a position opposite to the ring groove 232 with a limit pin 223 extending into the ring groove 232, so that the turntable 231 is at the opposite pivot When the socket 221 is swung, the angle of the swivel can be restricted by the stop bolt 223 and the ring groove 232 blocking each other.

The socket 23 has a top 233 and a bottom 234. The turntable 231 is provided at the bottom 234, and two support bars 235 are arranged in parallel at a distance between the top 233 and the bottom 234 of the base 23, and the two A support 236 is provided on the support rod 235 so as to be able to slide longitudinally along the two support rods. At least one elastic member 237 (such as a constant force spring) is connected to each other between the top 233 of the support base 23 and the sliding support 236 to make the sliding The seat 236 can generate an elastic restoring force when sliding longitudinally along the two supporting rods 235. The sliding seat 236 is composed of two sliders 2361 and at least one slider bar 238 laterally connected between the two sliders 2361. A lifting screw 239 is vertically passed through the top of the socket 23, and a template base 51 is connected to the lifting screw 239. The template base 51 is located between the top 233 of the socket 23 and the slider 236 and is slid on the two sides with its two sides. On the rod 235, the template holder 51 can be driven to move up and down along the two rods 235 by the lifting screw 239.

As shown in FIG. 4 for matching, the replica 24 has a support plate 241, the support plate 241 has a top surface 242 and a bottom surface 243, and the spindle seat 25 is fixed on the bottom surface 243 of the support plate 234, and the replica 24 and An infrared aligner 244 and 251 are respectively provided on the spindle base 25, and the two infrared aligners 244 and 251 are spaced from each other at an angle of 90 degrees, and a sliding connection is fixed on the top surface 242 of the supporting plate 241. And the replica 24 is slid on the slide bar 238 corresponding to its sliding contact portion 245, so that the replica 24 can be slid laterally along the slide bar 238, and thus the replica 24 can be moved longitudinally with the slide 236 Sliding or laterally sliding along the slide bar 238, and synchronously drives the processing tool 61 on the spindle base 25 to perform a contour cutting.

The column 31 is cylindrically erected on the base 11 and is located on one side of the profiling device 21. The column 31 has an upwardly extending end portion 32, and the end portion 32 expands to form a circle outside the intersection with the column 31. The cover 33 is shaped, and the end portion 32 is relatively sleeved on the upright 31 with its round cover 33, so that the end 32 can swing around the upright 31 at the same level along the outer circumference of the upright 31.

The work table 41 has a bottom surface 42 and a top surface 43 for receiving workpieces. The bottom surface 42 of the work table 41 has a connection seat 44 at its center, and the work table 41 has a connection seat 44 and a column 31. The ends 32 are pivotally connected, so that the table 41 can be tilted up and down relative to the column 31, and the second mounting piece 45 (such as a screw) is used to lock the connection seat 44 and the end 32 at the same time, so that the table 41 can be tilted. After the position. In this embodiment, the connecting seat 44 is provided with a pivot hole 441 and a U-shaped groove 442 located below the pivot hole 441, and a pivot shaft 46 passes through the pivot hole 441 and the end portion 32 of the upright 31 to enable connection. The seat 44 is pivotally connected to the end portion 32 of the column 31, and the second fixing member 45 is threaded on the end portion 32 through the U-shaped groove 442, and the worktable 41 is tilted to lock the connection seat 44 and the end portion 32. In the rear position, and because the work table 41 is connected with the end portion 32 by its connecting seat 44, the work table 41 can synchronously perform a left-right rotation adjustment movement with the end portion 32, and a third fixing piece 47 (for example, Screws) pass through the circular cover 33 and abut against the upright 31 to fix the position of the work table 41 after swiveling.

Furthermore, a pair of slide rails 12 extending toward the column 31 are provided on the base 11, and the bottom plate 22 of the copying device 21 is provided with a plurality of sliders 224. The copying device 21 is relatively slidably connected to the base with its sliders 224. On the slide rails 12 of 11, the position of the profiling device 21 can be adjusted along the slide rails 12 back and forth.

However, according to the present invention composed of the above structural features, in actual use, as shown in Figs. 5 and 6, firstly, the workpiece 71 is fixed to the top surface 43 of the work table 41 by using a fixture and a baffle (not shown). Then, the user can adjust the swing angle of the holder 23 and the tilting angle of the table 41 according to the cutting angle requirements of the processing, and then fix the holder 23 by the first fixing member 26 and the second fixing member 45 respectively. After setting the angle with the table 41, a contour cutting of the workpiece 71 can be performed, and when the user wants to process a complex bevel on the workpiece, the user only needs to adjust the swing angle of the holder 23 and the tilt of the table 41 again. The swing angle can be lifted before the workpiece 71 is repeatedly disassembled, and multi-angle profiling cutting can be performed, so that the processing of the complex bevel can be faster, simpler and more accurate, and it can respond to the needs of various processing angles, and greatly improve Overall processing efficiency.

Furthermore, after adjusting the swivel angle of the holder 23 and the tilting angle of the table 41, the infrared aligners 244, 251 provided on the replica 24 and the spindle base 25 can be adjusted by the lifting screw 239. The height of the two infrared aligners 244 and 251 can be used to calibrate the center of the workpiece 71 to ensure the accuracy of subsequent copy cutting.

Then please continue to refer to FIG. 7. The work table 41 provided by the present invention further has the function of swinging left and right at the same horizontal height. Therefore, when both ends of the work piece 71 need to be cut, they can be firstly adjusted. One end face is cut, and then the table 41 is swung 180 degrees horizontally to make the workpiece 71 turn around, and then the profiling device 21 is moved along the pair of slide rails 12 to adjust the processing positions of the processing tool 61 and the workpiece 71. Directly cut the other end surface of the workpiece, so that it can be lifted before removing the workpiece 71, and can quickly complete the contour cutting of the workpiece 71, and because the workpiece 71 does not need to be removed, it also has the ability to ensure the workpiece The effect of the machining center will not shift.

Finally, it must be noted that the disclosure of the above-mentioned embodiments is only used to illustrate the present invention, and is not intended to limit the present invention. Therefore, changes in numerical values or replacement of equivalent components should still belong to the scope of the present invention.

In summary, when those skilled in the art can be made aware that the present invention can indeed achieve the aforementioned purpose, it has indeed complied with the provisions of the Patent Law, and therefore filed an application in accordance with the law.

10‧‧‧Turning universal copying machine

11‧‧‧ base

12‧‧‧ rail

21‧‧‧ copying device

22‧‧‧ floor

221‧‧‧ pivot joint

222‧‧‧accommodation space

223‧‧‧ limit bolt

224‧‧‧Slider

23‧‧‧ seat

231‧‧‧Turntable

232‧‧‧Ring groove

233‧‧‧Top

234‧‧‧ bottom

235‧‧‧pole

236‧‧‧Slide

237‧‧‧Elastic piece

2361‧‧‧ slider

238‧‧‧Slider

239‧‧‧Elevating screw

24‧‧‧ copy

241‧‧‧Board

224‧‧‧ Top

243‧‧‧ Underside

244, 251‧‧‧ Infrared aligners

245‧‧‧Sliding Contact Department

25‧‧‧ Spindle

26‧‧‧First Fixing

31‧‧‧post

32‧‧‧ end

33‧‧‧ round cover

41‧‧‧Workbench

42‧‧‧ underside

43‧‧‧ Top

44‧‧‧Connector

45‧‧‧Second Fixing

441‧‧‧ pivot hole

442‧‧‧U-shaped groove

46‧‧‧ Pivot

47‧‧‧Third fixture

51 · ‧‧ template seat

61‧‧‧processing equipment

7.1‧‧‧Workpiece

Figure 1 is an exploded view of the present invention. Figure 2 is a perspective view of the present invention. Figure 3 is a perspective view from another perspective of the present invention. FIG. 4 is a schematic structural diagram of a replica of the present invention. Figure 5 is a schematic diagram of the use state of the present invention, which is used to show the state of the copying device when it is swung. Figure 6 is a schematic diagram of the use state of the present invention, which is used to display the state of the worktable when it is tilted. Figure 7 is a schematic diagram of the use state of the present invention, which is used to display the state of the worktable when it is swung.

Claims (8)

A turning universal copying machine includes: a base; 仿 a copying device provided on the base; the copying device includes a base plate, a socket pivoted on the base plate, and a socket provided on the base A profiling part capable of sliding along a transverse direction and a longitudinal direction for profiling processing, and a spindle seat provided on the profiling part and capable of accommodating a processing tool, wherein the bottom plate has a pivot joint seat, and The bearing seat has a turntable, and the bearing seat is pivotally connected with the pivot joint seat by its turntable, so that the bearing seat can be swiveled left and right at the same horizontal height with respect to the bottom plate, and the pivot is locked by a first fixing member. The seat and the turntable can be fixed to the position after the bearing is swiveled; 立 a column is erected on one side of the profiling device, and the column has an upwardly extending end; 工作 a work table, has a bottom surface and A top surface on which a workpiece can be placed, the bottom face of the workbench has a connection base, and the worktable is pivotally connected to the end of the upright with its connection base, so that the worktable can tilt up and down relative to the upright, And a second fixing member is used to lock the connecting seat at the same time And the end portion, the position of the tilting table can be fixed. The turning universal copying machine as described in claim 1, wherein the base is provided with a pair of slide rails extending toward the column, and the bottom plate of the copying device is provided with a plurality of sliders, and the copying device is The slider is relatively slidably connected to the slide rail of the base. The turning universal copying machine according to claim 1, wherein the socket has a top and a bottom, the turntable is provided on the bottom, and two parallel intervals are arranged between the top and the bottom. A support rod is provided on the two support rods, and a slide base capable of sliding along the two support rods longitudinally is connected to the two support rods; the slide base includes two sliders and at least one slider connected laterally between the two sliders; And the replica has a supporting plate, the supporting plate has a top surface and a bottom surface, and a sliding contact portion is provided on the top surface of the supporting plate, and the replica is slid correspondingly by its sliding contact portion. It is arranged on the slide bar, so that the copy can slide laterally along the slide bar. The turning universal copying machine according to claim 3, wherein the top of the bearing seat and the sliding seat are connected to each other by at least one elastic member. The turning universal copying machine as described in claim 3, wherein the spindle base is provided on the bottom surface of the support plate, and an infrared aligner is provided on the copy and the spindle base respectively, and the two infrared rays The aligners are spaced from each other at an included angle of 90 degrees. The turning universal copying machine as described in claim 3, wherein the pivot base is a hollow cylindrical shape and has an accommodation space, and the turntable is correspondingly accommodated in the accommodation space, and the The first fixing member passes through the pivot base and abuts on the turntable, so as to lock the turntable and the pivot base. The turning universal copying machine according to claim 1, wherein the connecting seat is provided with a pivot hole and a U-shaped groove below the pivot hole, and a pivot passes through the pivot hole and the upright An end portion of the connecting base is pivotally connected to an end portion of the upright post, and the second fixing member is threaded on the end portion through the U-shaped groove so as to lock the connecting base and the end portion. The turning universal copying machine according to claim 7, wherein the column is cylindrical, and a circular cover is formed at the junction of the end and the column, and the end is sleeved with the circular cover. Connected to the upright post, so that the end can be swung left and right at the same level relative to the upright post, and a third fixing member passes through the circular cover and abuts on the upright post to fix the end The position after the part is swiveled.