CN218253917U

CN218253917U - Numerical control forming device for steel pipe furniture parts

Info

Publication number: CN218253917U
Application number: CN202122963472.5U
Authority: CN
Inventors: 张越聪; 张越能; 张志忠
Original assignee: Zhangzhou Guancheng Industry And Trade Co ltd
Current assignee: Zhangzhou Guancheng Industry And Trade Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-01-10
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a furniture processing equipment field especially indicates a device that steel pipe furniture spare part numerical control takes shape, adopts the device when the spare part of numerical control processing steel pipe furniture, can overturn to its opening up earlier with the grip slipper to pass behind the first locating hole with first screw hole threaded connection with positioning bolt, later will treat the spare part of processing and put into the grip slipper, and lead to the screw in grip slipper with the clamping bolt spiral, so that process the first face of spare part up. When the second surface is processed, the positioning bolt is screwed out of the first threaded hole and then taken out, the clamping seat is turned to the horizontal opening of the clamping seat, so that the other surface of the part faces upwards, and then the positioning bolt penetrates through the second positioning hole and then is in threaded connection with the second threaded hole, so that the clamping seat can be kept fixed. Therefore, the utility model discloses need not relocation and clamping spare part, only need can carry out the multiaspect processing of spare part through the upset grip slipper, be favorable to improving steel pipe furniture's production efficiency.

Description

Numerical control forming device for steel pipe furniture parts

Technical Field

The utility model relates to a furniture processing equipment field especially indicates a numerical control of steel pipe furniture spare part takes shape device.

Background

In the structure of furniture, the application of pipe fittings occupies a very important position, and especially with the development of internet shopping, the pipe fittings are more and more popular among merchants due to the characteristics of convenient disassembly and assembly of the pipe fittings, so that the pipe fittings are convenient for logistics packaging.

The installation of the pipe furniture generally needs other parts besides the connection through the bolt and the nut, taking the attached drawings as an example, the connection support leg at the bottom of the pipe frame needs to be connected through the first bolt and the first nut, and at this time, the support leg needs to be fixed with the first part (equivalent to the other parts) so as to accurately fix the support leg on the four corners of the pipe frame. The first component is structurally characterized in that two sides of the first component are provided with 45-degree bevel edges, and the other side of the first component is provided with a through hole which is used for penetrating a first bolt. In the prior art, when the first part is processed, a section of pipe fitting is generally cut by a sawing machine, the length of the pipe fitting is close to that of the first part, and then the notches at the two ends of the pipe fitting are flat planes; then fixing the pipe fitting on a workbench of a numerical control machine tool, and milling two ends of the pipe fitting to form inclined planes by a milling cutter in the direction of an X axis and a Y axis of the numerical control machine tool; finally, after the pipe fitting is turned for 90 degrees, the pipe fitting is fixed on a workbench of the numerical control machine tool again, the tool is reset, and the upward front side of the pipe fitting is machined. The processing mode is very troublesome and is not beneficial to improving the production efficiency.

Disclosure of Invention

The utility model provides a not enough to above-mentioned background art provides a steel pipe furniture spare part numerical control takes shape device.

The utility model adopts the following technical scheme:

a numerical control forming device for steel pipe furniture parts is characterized by comprising a moving seat, a clamping seat and a positioning bolt;

the movable base is fixed on a workbench of the numerical control equipment, a connecting arm is arranged on the movable base, a gap is formed in the middle of the connecting arm, connecting holes penetrating through the gap to the middle are formed in two sides of the connecting arm, and the connecting holes are vertical strip-shaped holes; a connecting plate is further fixed on one surface of the connecting arm, and a first positioning hole and a second positioning hole are formed in the connecting plate from top to bottom;

the clamping seat is of a C-shaped structure, so that the clamping seat forms an opening, a part to be processed can be embedded into the clamping seat from the opening and is fixed on the clamping seat, a raised connecting part is further arranged on the back of the clamping seat, and rotating shafts are fixed at two ends of the connecting part; a first threaded hole and a second threaded hole are formed in the connecting portion, the axis of the first threaded hole is perpendicular to the axis of the second threaded hole, and the second threaded hole is formed in the end face, far away from the opening of the clamping seat, of the connecting portion;

the connecting part is positioned in a gap in the middle of the connecting arm, and the rotating shafts at two ends of the connecting part are respectively matched and penetrate through the two strip-shaped holes, so that the clamping seat can move up and down and turn over relative to the moving seat; the positioning bolt is matched with the first threaded hole and the second threaded hole and is in threaded connection, and when the clamping seat is turned over to enable the opening to face upwards, the positioning bolt penetrates through the first positioning hole and is in threaded connection with the first threaded hole; when the clamping seat is turned over to the position that the opening faces the horizontal direction, the positioning bolt penetrates through the second positioning hole and then is in threaded connection with the second threaded hole.

As a further improvement, in the side surfaces corresponding to the two sides of the opening in the clamping seat, a raised limiting portion is arranged on one side surface, a third threaded hole is arranged on the other side surface, the third threaded hole is in threaded connection with a clamping bolt in a matching manner, and the clamping bolt penetrates through the third threaded hole from the outside of the clamping seat in a threaded connection manner so as to clamp and fix the part to be processed between the clamping bolt and the limiting portion.

As a further improvement, the device also comprises a base, wherein the base is fixed on a workbench of the numerical control equipment, the movable seat is connected to the base, and the movable seat slides and is fixed relative to the base.

As a further improvement, both sides of the base are fixed with vertical adjusting screws, and the adjusting screws are in adaptive threaded connection with adjusting nuts; the two sides of the moving seat are provided with strip-shaped adjusting holes, the two adjusting holes are respectively sleeved outside the adjusting screw rods on the two sides of the base, the adjusting holes are nested behind the adjusting screw rods, the adjusting nuts are in threaded connection with the adjusting screw rods, and the adjusting nuts are connected to the fixed pressing portions on the moving seat.

As a further improvement, slide rails are fixed on two sides of the base, slide blocks are fixed on two sides of the movable base, and the two slide blocks are respectively matched with the slide rails on two sides of the base in a sliding mode.

As a further improvement, the device further comprises a fixing screw rod, wherein the fixing screw rod is in adaptive threaded connection with a fixing nut, the bottom of the fixing screw rod is a fixing part, the fixing part is of a T-shaped structure, and the fixing part is embedded into a workbench of the numerical control equipment in an adaptive manner, so that the fixing screw rod is vertically and upwards arranged on the workbench; the two sides of the base are respectively provided with a fixing hole, the two fixing holes are respectively nested outside the two fixing screw rods, the fixing holes are nested behind the fixing screw rods, and the fixing nuts are in threaded connection with the fixing screw rods and are connected to the fastening pressure on the base.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: adopt the utility model discloses a behind the structure, when numerical control processing steel pipe furniture's spare part, can with earlier the grip slipper upset extremely opening state up, and will positioning bolt passes behind the first locating hole with first screw hole threaded connection can make the grip slipper keeps fixed state, later will treat the spare part of processing to put into the grip slipper, and lead to general the screw in of clamping bolt spiral the grip slipper can be fixed with the spare part centre gripping of treating processing to be convenient for process spare part first face up. When the second surface is processed, the positioning bolt is screwed out of the first threaded hole and then taken out, the clamping seat is turned to the state that the opening of the clamping seat faces the horizontal direction, so that the other surface of the part faces upwards, and then the positioning bolt penetrates through the second positioning hole and then is in threaded connection with the second threaded hole, so that the clamping seat can be kept fixed. Therefore, the utility model discloses a structure need not secondary relocation and clamping spare part, only need will treat that the spare part of processing is fixed extremely after on the grip slipper, through the upset the grip slipper can carry out the multiaspect processing of spare part, and convenience very is favorable to improving the production efficiency of steel pipe furniture.

Drawings

Fig. 1 is a schematic perspective view of a clamping seat which is turned upside down and clamps a machined part.

Fig. 2 is an enlarged schematic view of fig. 1 at and a.

Fig. 3 is a schematic perspective view of another side view of fig. 1.

Fig. 4 is a schematic perspective view of the movable base.

Fig. 5 is a schematic perspective view of the holder.

Fig. 6 is a schematic perspective view of the clamping seat after being turned over to the horizontal opening, and clamping the machined part.

Fig. 7 is a perspective view of fig. 6 from another side, and a schematic view of a fastening screw is threaded through the fastening screw.

Fig. 8 is a schematic diagram of the present invention fixed on the worktable of the numerical control device for processing.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in attached figures 1 and 3, the numerical control forming device for the steel pipe furniture parts comprises a base, a moving seat 1, a moving seat 2 and a clamping seat 3. The base 1 is fixed on a workbench of a numerical control device, the movable seat 2 is connected to the base 1, and the movable seat 2 slides and is fixed relative to the base 1. The clamping seat 3 is used for fixing parts to be processed, and the clamping seat 3 is connected to the movable seat 2.

As shown in fig. 7 and 8, the base 1 is connected to a workbench 51 of a numerical control device through a fixing screw 14 and a fixing nut 15, specifically, the fixing screw 14 is in fit threaded connection with the fixing nut 15, a fixing portion 141 is arranged at the bottom of the fixing screw 14, and the fixing portion 141 is in a T-shaped structure. The worktable 51 is a worktable 51 with a T-shaped groove 511, and it is worth mentioning that the worktable of most current numerical control equipment for machining is the worktable 51 with the T-shaped groove 511. The fixing portion 141 is fittingly inserted into the T-shaped groove 511 of the table 51, so that the fixing screw 14 is vertically and upwardly disposed on the table 51. The two sides of the base 1 are respectively provided with a fixing hole 101, when the base 1 is fixed, the two fixing holes 101 of the base 1 are respectively nested outside the two fixing screws 14, then the fixing nuts 15 are in threaded connection with the fixing screws 14, and the fixing nuts 15 are screwed downwards to be fastened, so that the fixing nuts 15 can be tightly pressed to be fixedly fastened on the workbench 51, and the base 1 is pressed and fixed on the workbench 51.

As shown in fig. 3 and 4, the two sides of the base 1 are both fixed with slide rails 11, the two sides of the movable base 2 are both fixed with slide blocks 24, and the two slide blocks 24 are respectively adapted to the slide rails 11 on the two sides of the base 1 in a sliding manner. Through the structure, the movable seat 2 can slide and be fixed relative to the base 1, namely, the movable seat 2 can slide and be fixed relative to the workbench 51 of the numerical control equipment. Referring to fig. 2 again, vertical adjusting screws 12 are fixed on two sides of the base 1 at positions close to the outer sides of the slide rails 11, and the adjusting screws 12 are in threaded connection with adjusting nuts 13 in a matching manner. The two sides of the movable seat 2 are provided with strip-shaped openings 303 at positions outside the sliding block 24, the two openings 303 are respectively sleeved outside the adjusting screw rods 12 at the two sides of the base 1, the sliding stroke of the movable seat 2 on the base 1 can be limited through the structure, and the adjusting nuts 13 are connected to the adjusting screw rods 12 in a threaded manner and can be pressed and fixed on the base 1 after being connected to and tightly pressed on the movable seat 2.

As shown in fig. 5, the side surface of the holder 3 is C-shaped, so that an opening 303 is formed on the front surface of the holder 3. In the upper and lower two side surfaces corresponding to the opening 303 in the clamping seat 3, a raised limiting portion 32 is arranged on one side surface, a third threaded hole (not shown in the drawing) is arranged on the other side surface, and the third threaded hole is in threaded connection with a clamping bolt 31. When the to-be-processed part is fixed, the to-be-processed part can pass through the opening formed by the clamping seat 3, and then the clamping bolt 31 passes through the third threaded hole in an outward-outward internal thread connection manner of the clamping seat 3, so that the to-be-processed part is clamped and fixed between the clamping bolt 31 and the limiting portion 32, that is, the to-be-processed part is fixed on the clamping seat 3.

Referring to fig. 4 again, the movable base 2 is provided with a connecting arm 21, a gap is formed in the middle of the connecting arm 21, connecting holes 204 penetrating through the gap are formed in two sides of the connecting arm 21, and the connecting holes 204 are vertical strip-shaped holes. As shown in fig. 6, a protruding connecting portion 33 is further disposed on the back of the clamping seat 3, two ends of the connecting portion 33 are both fixed with rotating shafts 34, and the rotating shafts 34 at two ends of the connecting portion 33 respectively fit through the two connecting holes 204 of the connecting arm 21, so that the clamping seat 3 can move and turn up and down relative to the moving seat 2.

With reference to fig. 4, a connecting plate 22 is further fixed on one surface of the connecting arm 21, and the connecting plate 22 is provided with a first positioning hole 201 and a second positioning hole 202 from top to bottom. Specifically, the connecting plate 22 may be located on a surface of the movable base 2 close to the operating position after the movable base 2 is disposed on the workbench 51 of the numerical control device. Referring to fig. 5 again, a first threaded hole 301 and a second threaded hole 302 are further formed in the connecting portion 33, and the first threaded hole 301 and the second threaded hole 302 are adapted to be in threaded connection with the positioning bolt 23. The axial line of the first threaded hole 301 and the axial line of the second threaded hole 302 are perpendicular to each other, and the second threaded hole 302 is disposed on the end face of the connecting portion 33 away from the opening 303 of the holder 3. When the clamping seat 3 is turned over to the opening 303 facing upwards, the positioning bolt 23 passes through the first positioning hole 201 and then is in threaded connection with the first threaded hole 301, so that the clamping seat 3 can be fixed. When the clamping seat 3 is turned over to the opening 303 facing to the horizontal plane, the positioning bolt 23 passes through the second positioning hole 202 and then is in threaded connection with the second threaded hole 302, so that the clamping seat 3 is fixed.

After the structure is adopted, the utility model discloses a device can go on according to following mode when processing steel pipe furniture's spare part:

1. clamping of parts to be processed:

turning the clamping seat 3 to a state that the opening 303 is upward as shown in fig. 1 and 3, and connecting the positioning bolt 23 with the first threaded hole 301 after passing through the first positioning hole 201, so that the clamping seat 3 can be kept in a fixed state, then inputting a numerical control program through a numerical control device, controlling the cutter 52 to descend to one side of the clamping seat 3 and then pause, placing a component to be machined into the clamping seat 3, and pushing one end of the component to be machined against the cutter 52, so as to realize the positioning of the component to be machined, and then screwing the clamping bolt 31 into the clamping seat 3 in a spiral manner, so that the component to be machined can be clamped and fixed, wherein the cutter 52 used in the embodiment is a vertical milling cutter;

2. processing of the first surface:

the numerical control program controls the cutter 52 to move upwards to the part to be processed, and the part is processed according to the set program, for example, as shown in fig. 1 and 3, a first surface of the part 6 is drilled, so that a through hole is formed in the middle of the part 6;

3. adjusting the position of the clamping seat 3:

the positioning bolt 23 is screwed out of the first threaded hole 301 and then taken out, the clamping seat 3 is turned over to a state that the opening 303 faces the horizontal direction as shown in fig. 6 and 7, and then the positioning bolt 23 passes through the second positioning hole 202 and then is in threaded connection with the second threaded hole 302, so that the clamping seat 3 can be kept fixed.

4. Processing of the second surface:

the numerical control program controls the tool 52 to move up to both sides of the component 6, and machines the component 6 according to the set program, for example, milling both sides of the second surface of the component 6 as shown in fig. 6 and 7, and mills both sides of the component 6 to form a 45 ° bevel angle as shown in fig. 6 and 7.

5. Taking out parts:

and screwing the clamping bolt 31 out of the clamping seat 3, and then taking out the machined part 6.

In the above processing process, the moving path and the rotating state of the tool 52 can be set by a numerical control program pre-input to the numerical control device, which is a conventional implementation manner in the numerical control processing technology, and therefore the principle thereof is not described in detail herein. And can know through above course of working, adopt the utility model discloses a device need not secondary relocation and clamping spare part when processing steel pipe furniture's spare part, only need will treat the spare part of processing fixed extremely after on the grip slipper 3, through the upset grip slipper 3 can carry out the multiaspect processing of spare part, and convenience very is favorable to improving steel pipe furniture's production efficiency.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A numerical control forming device for steel pipe furniture parts is characterized by comprising a moving seat, a clamping seat and a positioning bolt;

the movable seat is fixed on a workbench of the numerical control equipment, a connecting arm is arranged on the movable seat, a gap is formed in the middle of the connecting arm, connecting holes penetrating through the gap in the middle are formed in two sides of the connecting arm, and the connecting holes are vertical strip-shaped holes; a connecting plate is further fixed on one surface of the connecting arm, and a first positioning hole and a second positioning hole are formed in the connecting plate from top to bottom;

the clamping seat is of a C-shaped structure, so that the clamping seat forms an opening, a part to be processed can be embedded into and fixed on the clamping seat from the opening, a raised connecting part is further arranged on the back of the clamping seat, and rotating shafts are fixed at two ends of the connecting part; a first threaded hole and a second threaded hole are formed in the connecting portion, the axis of the first threaded hole is perpendicular to the axis of the second threaded hole, and the second threaded hole is formed in the end face, far away from the opening of the clamping seat, of the connecting portion;

the connecting part is positioned in a gap in the middle of the connecting arm, and the rotating shafts at two ends of the connecting part are respectively matched and penetrate through the two strip-shaped holes, so that the clamping seat can move up and down and turn over relative to the moving seat; the positioning bolt is matched and in threaded connection with the first threaded hole and the second threaded hole, and when the clamping seat is turned over to enable the opening to face upwards, the positioning bolt penetrates through the first positioning hole and then is in threaded connection with the first threaded hole; when the clamping seat is turned over to the position that the opening faces the horizontal direction, the positioning bolt penetrates through the second positioning hole and then is in threaded connection with the second threaded hole.

2. The numerical control forming device for the steel pipe furniture parts as claimed in claim 1, wherein: in the side surfaces corresponding to the two sides of the opening in the clamping seat, the side surface of one side is provided with a raised limiting part, the side surface of the other side is provided with a third threaded hole which penetrates through the clamping seat, the third threaded hole is in adaptive threaded connection with a clamping bolt, and the clamping bolt penetrates through the third threaded hole from the outside of the clamping seat to the inside in a threaded connection manner so as to clamp and fix a part to be processed between the clamping bolt and the limiting part.

3. The numerical control forming device for the steel pipe furniture parts as claimed in claim 1, wherein: the device also comprises a base, wherein the base is fixed on a workbench of the numerical control equipment, the movable seat is connected on the base, and the movable seat slides and is fixed relative to the base.

4. A steel tube furniture component numerical control forming device as claimed in claim 3, characterized in that: vertical adjusting screws are fixed on two sides of the base, and the adjusting screws are in adaptive threaded connection with adjusting nuts; the two sides of the moving seat are provided with strip-shaped adjusting holes, the adjusting holes are respectively sleeved outside the adjusting screw rods on the two sides of the base, the adjusting holes are embedded behind the adjusting screw rods, and the adjusting nuts are in threaded connection with the adjusting screw rods and connected to the fixed pressing portions on the moving seat.

5. A numerical control forming device for steel pipe furniture parts according to claim 3 or 4, characterized in that: the sliding rail is fixed on each of two sides of the base, sliding blocks are fixed on two sides of the movable base, and the sliding blocks are respectively in adaptive sliding connection with the sliding rails on two sides of the base.

6. A numerical control forming device for steel pipe furniture parts according to claim 3 or 4, characterized in that: the device also comprises a fixed screw, wherein the fixed screw is in adaptive threaded connection with a fixed nut, the bottom of the fixed screw is a fixed part, the fixed part is of a T-shaped structure, and the fixed part is embedded into a workbench of the numerical control equipment in an adaptive manner, so that the fixed screw is vertically and upwards arranged on the workbench; the two sides of the base are respectively provided with a fixing hole, the two fixing holes are respectively nested outside the two fixing screw rods, the fixing holes are nested behind the fixing screw rods, and the fixing nuts are in threaded connection with the fixing screw rods and are connected to the fastening pressure on the base.