CN204686999U - A kind of modified carpenters line saw - Google Patents

A kind of modified carpenters line saw Download PDF

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Publication number
CN204686999U
CN204686999U CN201520225078.3U CN201520225078U CN204686999U CN 204686999 U CN204686999 U CN 204686999U CN 201520225078 U CN201520225078 U CN 201520225078U CN 204686999 U CN204686999 U CN 204686999U
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CN
China
Prior art keywords
objective
cantilever
ball bearing
modified
saw
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Expired - Fee Related
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CN201520225078.3U
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Chinese (zh)
Inventor
方来发
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JINGDE COUNTY HUIHONG ARCHAIZE FURNITURE Co Ltd
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JINGDE COUNTY HUIHONG ARCHAIZE FURNITURE Co Ltd
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Priority to CN201520225078.3U priority Critical patent/CN204686999U/en
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Publication of CN204686999U publication Critical patent/CN204686999U/en
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Abstract

The utility model discloses a kind of modified carpenters line saw, comprise travel table device, described travel table device comprises support platform, horizontal sliding table, objective table, rotating shaft, cantilever hold down gag, digital control computer, described support platform is positioned on base, described horizontal sliding table is installed in described support platform, its top is connected with described objective table, the center of described objective table is driven to carry out horizontal linear reciprocating motion to described scroll saw direction, described objective table center offers installing hole, first ball bearing is installed in installing hole, described rotary sleeve is loaded in described first ball bearing, described cantilever hold down gag is T-type structure, its side plate is connected with described objective table side, its cantilever is positioned at above described objective table, described digital control computer respectively with described horizontal sliding table, rotating shaft and cantilever hold down gag connect.The utility model has the advantage of: achieve automation processing, improve working (machining) efficiency, machining accuracy is high, good repetitiveness.

Description

A kind of modified carpenters line saw
Technical field
The utility model relates to woodworking machinery field, particularly relates to a kind of modified carpenters line saw.
Background technology
Scroll saw is again rip machine, is the electric tool that carpenter commonly uses.Its principle is the straight-line feed motion that the gyration of motor is converted into scroll saw by crank slide unit, realizes the object of sawing with this.Relative to the cutting of common saw blade, the scroll saw of scroll saw is not subject to the impact of cut direction and cut lengths, can carry out cutting processing on arbitrarily angled, therefore, in inside and outside sawing saw flower, irregular curved processing etc., has very large advantage.
In recent years along with the upsurge of traditional culture is progressively risen, the demand of market to pseudo-classic furniture also gets more and more, traditional pseudo-classic furniture manufacture also strides forward to mechanization pipelining gradually from pure handwork, due to design and the layout structure of pseudo-classic furniture uniqueness, it is main to the processing of sheet material mainly with inside and outside circular arc, irregular pattern, therefore this operation generally adopts scroll saw to carry out processing process.Existing carpenters line saw is manual operations, the pattern line that need process is drawn in advance on plate surface, deliver on scroll saw workbench by manual for sheet material again, under scroll saw high-speed cutting, promote sheet material along pattern line slowly movement, until complete overall cutting, the shortcoming one of this processing mode is that machining accuracy is lower, poor repeatability, also needs to carry out secondary grinding after plate cutting completes; Two is that working (machining) efficiency is low, yield rate is not high.
Utility model content
The utility model proposes a kind of follow-on carpenters line saw for above-mentioned technical problem, and this carpenters line saw achieves the machine automatization processing of sheet material, and its machining accuracy is high, reproducible, yield rate is high, and substantially increases working (machining) efficiency.
The utility model solves the problems of the technologies described above by the following technical solutions: a kind of modified carpenters line saw, comprise base, fuselage, upper rocker arm, lower shake-changing arm, scroll saw, also comprise travel table device, described travel table device comprises support platform, horizontal sliding table, objective table, rotating shaft, cantilever hold down gag, digital control computer, described support platform is positioned on described base, described horizontal sliding table is installed in described support platform, its top is connected with described objective table, the center of described objective table is driven to carry out horizontal linear reciprocating motion to described scroll saw direction, described objective table center offers installing hole, first ball bearing is installed in installing hole, described rotary sleeve is loaded in described first ball bearing, described cantilever hold down gag is T-type structure, its side plate is connected with described objective table side, its cantilever is positioned at above described objective table, described digital control computer respectively with described horizontal sliding table, rotating shaft and cantilever hold down gag connect.
Optimize, described objective table centrally offers through slot to described scroll saw direction.
Optimize, described rotating shaft comprises axostylus axostyle, speed-changing gear box, servomotor, described axostylus axostyle top is arranged in described first ball bearing, and top is concordant with described objective table table top, described axostylus axostyle bottom and speed-changing gear box are connected, and described speed-changing gear box is fixed on bottom described objective table, and described servomotor is connected with described speed-changing gear box, form power source with described speed-changing gear box, drive described axostylus axostyle to rotate along axle center.
Optimize, described cantilever hold down gag comprises side plate, cantilever, vertically slide unit, depression bar, described side plate bottom is fixedly mounted on the side of described objective table, described side plate top is provided with vertical slide unit, one end of described cantilever is vertically connected on described vertical slide unit, make described cantilever parallel with described objective table table top, the other end of described cantilever offers installing hole straight down, second ball bearing is installed in installing hole, described depression bar is vertically set in described second ball bearing, and just right with described axostylus axostyle top, both axis overlap.
Optimize, described digital control computer is arranged in described support platform, is connected respectively, to control the operation of each device with the vertical slide unit in the servomotor in described horizontal sliding table, described rotating shaft and described cantilever hold down gag.
Optimize, described axostylus axostyle top and depression bar bottom are all provided with rubber blanket.
Optimize, described objective table table top is provided with location graduation line.
Optimize, between described first ball bearing and described objective table, between described first ball bearing and described axostylus axostyle, between described second ball bearing and described cantilever, described second ball bearing be interference between described depression bar and install and be connected.
Use procedure of the present utility model is: start line saw, is placed on by sheet material to be processed on described objective table, is located by sheet material by the location graduation line on objective table, makes the center in region to be processed and the center superposition of axostylus axostyle; The parameter such as input slab thickness, cutting pattern scale coordinate in digital control computer, instruction be sent to described vertical slide unit after program matching, drive described vertical slide unit to move down, drive described cantilever to press down, finally make described depression bar and axostylus axostyle clamp the center of sheet material up and down; Wherein the rubber blanket on depression bar bottom and axostylus axostyle top both added degree of friction, sheet material is pressed tighter, turn increase buffering area, avoid damaging sheet material by pressure.
When after plate compact, program sends instruction to described horizontal sliding table, drives described slide unit to move forward, drives described objective table center to move to described scroll saw direction, and described scroll saw passes the through slot on described objective table, high-speed straight-line cuts sheet material; When scroll saw arrives first cutting pattern coordinate points, program sends instruction to described servomotor, and servomotor starts, and drives described axostylus axostyle slowly to rotate along axle center, also drive sheet material and described depression bar synchronous rotary accordingly by speed-changing gear box; Send instruction to described horizontal sliding table at rotary course Program according to parameter informations such as cutting pattern scale coordinate and axostylus axostyle rotating speeds, drive horizontal sliding table to carry out continuous print and move forward and backward, drive sheet material to cut according to pattern path; When sheet material pattern-cut path arrive last coordinate points also namely previously described first coordinate points time, cutting completes, and close servomotor, drive described horizontal sliding table to move backward, namely described scroll saw exits along linear incision time initial, departs from sheet material; Again drive vertical slide unit to move up, remove the clamping to sheet material, take out the sheet material cut, namely complete time processing; Repeat above-mentioned steps, processing automatically can be realized continuously.
The defining method at described machining area center is: on sheet material to be processed, draw square frame-shaped region, described pattern entirety to be processed is covered, wherein four limits of square frame are tangent with the solstics of the correspondence direction of described pattern to be processed respectively, and the mid point in described square frame-shaped region is described machining area center.
The utility model has the advantage of: the machinery automation processing achieving sheet material, substantially increase production efficiency, the workpiece product of Various Complex shape can be processed, machining accuracy is high, good repetitiveness, this equipment operating is easy, good stability, there is excellent practicality, effectively can promote the development of timber processing manufacturing industry.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is revolute axes configuration schematic diagram of the present utility model;
Fig. 3 is the top view of suspended wall hold down gag of the present utility model and objective table.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
As Figure 1-3, a kind of modified carpenters line saw, comprise base 1, fuselage 2, upper rocker arm 3, lower shake-changing arm 4, scroll saw 5, also comprise travel table device, described travel table device comprises support platform 6, horizontal sliding table 7, objective table 8, rotating shaft 9, cantilever hold down gag 10, digital control computer 11.
Described support platform 6 is positioned on described base 1, and described horizontal sliding table 7 is installed in described support platform 6, and its top is connected with described objective table 8, drives the center of described objective table 8 to carry out horizontal linear reciprocating motion to described scroll saw 5 direction.
The center of described objective table 8 offers installing hole, is provided with the first ball bearing 81 in installing hole, and described objective table 8 centrally offers through slot 82 to described scroll saw 5 direction.
Described rotating shaft 9 comprises axostylus axostyle 91, speed-changing gear box 92, servomotor 93, described axostylus axostyle 91 top is arranged in described first ball bearing 81, and top is concordant with the table top of described objective table 8, described axostylus axostyle 91 bottom and speed-changing gear box 92 are connected, described speed-changing gear box 92 is fixed on the bottom of described objective table 8, described servomotor 93 is connected with described speed-changing gear box 92, forms power source with described speed-changing gear box 92, drives described axostylus axostyle 91 to rotate along axle center.
Described cantilever hold down gag 10 is T-type structure, comprise side plate 101, cantilever 102, vertical slide unit 103, depression bar 104, described side plate 101 bottom is fixedly mounted on the side of described objective table 8, described side plate 101 top is provided with vertical slide unit 103, one end of described cantilever 102 is vertically connected on described vertical slide unit 103, make described cantilever 102 parallel with the table top of described objective table 8, the other end of described cantilever 102 offers installing hole straight down, second ball bearing 105 is installed in installing hole, described depression bar 104 is vertically set in described second ball bearing 105, and it is just right with described axostylus axostyle 91 top, both axis overlap.
Described digital control computer 11 is arranged in described support platform 6, is connected respectively with the servomotor 93 in described horizontal sliding table 7, rotating shaft 9 and the vertical slide unit 103 in cantilever hold down gag 10, to control the operation of each device.
The top of described axostylus axostyle 91 and the bottom of depression bar 104 are all provided with rubber blanket 12.
Described objective table table top is provided with location graduation line 83.
Between described first ball bearing 81 and described objective table 8, between described first ball bearing 81 and described axostylus axostyle 91, between described second ball bearing 105 and described cantilever 102, described second ball bearing 105 be interference between described depression bar 104 and install and be connected.
Use procedure of the present utility model is: start line saw, is placed on by sheet material to be processed on described objective table 8, is located by sheet material, make the center in region to be processed and the center superposition of axostylus axostyle 91 by the location graduation line 83 on objective table 8; The parameter such as input slab thickness, cutting pattern scale coordinate in digital control computer 11, instruction be sent to described vertical slide unit 103 after program matching, described vertical slide unit 103 is driven to move down, drive described cantilever 102 to press down, finally make described depression bar 104 and axostylus axostyle about 91 clamp the center of sheet material; Wherein the rubber 12 on depression bar 104 bottom and axostylus axostyle 91 top pads and both added degree of friction, sheet material is pressed tighter, turn increase buffering area, avoid damaging sheet material by pressure.
When after plate compact, program sends instruction to described horizontal sliding table 7, drives described horizontal sliding table 7 to move forward, drives the center of described objective table 8 to move to described scroll saw 5 direction, described scroll saw 5 passes the through slot 82 on described objective table 8, high-speed straight-line cuts sheet material; When scroll saw 5 arrives first cutting pattern coordinate points, program sends instruction to described servomotor 93, servomotor 93 starts, and drives described axostylus axostyle 91 slowly to rotate along axle center, also drive sheet material and described depression bar 104 synchronous rotary accordingly by speed-changing gear box 92; Send instruction to described horizontal sliding table 7 at rotary course Program according to parameter informations such as the rotating speeds of cutting pattern scale coordinate and axostylus axostyle 91, drive horizontal sliding table 7 to carry out continuous print and move forward and backward, drive sheet material to cut according to pattern path; When sheet material pattern-cut path arrive last coordinate points also namely aforesaid first coordinate points time, cutting completes, and close servomotor 93, drive described horizontal sliding table 7 to move backward, namely described scroll saw 5 exits along linear incision time initial, departs from sheet material; Again drive vertical slide unit 103 to move up, remove the clamping to sheet material, take out the sheet material cut, namely complete time processing; Repeat above-mentioned steps, processing automatically can be realized continuously.
The defining method at described machining area center is: on sheet material to be processed, draw square frame-shaped region, described pattern entirety to be processed is covered, wherein four limits of square frame are tangent with the solstics of the correspondence direction of described pattern to be processed respectively, and the mid point in described square frame-shaped region is described machining area center.
The foregoing is only the preferred embodiment that the utility model is created; do not create in order to limit the utility model; the any amendment done within all spirit of creating at the utility model and principle, equivalent to replace and improvement etc., all should be included within protection domain that the utility model creates.

Claims (8)

1. a modified carpenters line saw, comprise base, fuselage, upper rocker arm, lower shake-changing arm, scroll saw, it is characterized in that, also comprise travel table device, described travel table device comprises support platform, horizontal sliding table, objective table, rotating shaft, cantilever hold down gag, digital control computer, described support platform is positioned on described base, described horizontal sliding table is installed in described support platform, its top is connected with described objective table, the center of described objective table is driven to carry out horizontal linear reciprocating motion to described scroll saw direction, described objective table center offers installing hole, first ball bearing is installed in installing hole, described rotary sleeve is loaded in described first ball bearing, described cantilever hold down gag is T-type structure, its side plate is connected with described objective table side, its cantilever is positioned at above described objective table, described digital control computer respectively with described horizontal sliding table, rotating shaft and cantilever hold down gag connect.
2. modified carpenters line saw according to claim 1, is characterized in that, described objective table centrally offers through slot to described scroll saw direction.
3. modified carpenters line saw according to claim 1, it is characterized in that, described rotating shaft comprises axostylus axostyle, speed-changing gear box, servomotor, described axostylus axostyle top is arranged in described first ball bearing, and top is concordant with described objective table table top, described axostylus axostyle bottom and speed-changing gear box are connected, described speed-changing gear box is fixed on bottom described objective table, described servomotor is connected with described speed-changing gear box, form power source with described speed-changing gear box, drive described axostylus axostyle to rotate along axle center.
4. modified carpenters line saw according to claim 3, it is characterized in that, described cantilever hold down gag comprises side plate, cantilever, vertical slide unit, depression bar, described side plate bottom is fixedly mounted on the side of described objective table, described side plate top is provided with vertical slide unit, one end of described cantilever is vertically connected on described vertical slide unit, make described cantilever parallel with described objective table table top, the other end of described cantilever offers installing hole straight down, second ball bearing is installed in installing hole, described depression bar is vertically set in described second ball bearing, and it is just right with described axostylus axostyle top, both axis overlap.
5. the modified carpenters line saw according to any one of claim 3-4, is characterized in that, described axostylus axostyle top and depression bar bottom are all provided with rubber blanket.
6. modified carpenters line saw according to claim 1, is characterized in that, described objective table table top is provided with location graduation line.
7. modified carpenters line saw according to claim 4, it is characterized in that, between described first ball bearing and described objective table, between described first ball bearing and described axostylus axostyle, between described second ball bearing and described cantilever, described second ball bearing be interference between described depression bar and install and be connected.
8. modified carpenters line saw according to claim 1, it is characterized in that, described digital control computer is arranged in described support platform, is connected respectively, to control the operation of each device with the vertical slide unit in the servomotor in described horizontal sliding table, described rotating shaft and described cantilever hold down gag.
CN201520225078.3U 2015-04-14 2015-04-14 A kind of modified carpenters line saw Expired - Fee Related CN204686999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520225078.3U CN204686999U (en) 2015-04-14 2015-04-14 A kind of modified carpenters line saw

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104742195A (en) * 2015-04-14 2015-07-01 旌德县徽宏仿古家具有限公司 Improved woodworking jigsaw
CN105904027A (en) * 2016-04-27 2016-08-31 藤县正钻门业有限公司 Jigsaw machine provided with numeric control clamp
CN109732708A (en) * 2018-12-25 2019-05-10 尧章铭 A kind of finishing furred ceiling board cutting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104742195A (en) * 2015-04-14 2015-07-01 旌德县徽宏仿古家具有限公司 Improved woodworking jigsaw
CN104742195B (en) * 2015-04-14 2017-03-15 旌德县徽宏仿古家具有限公司 A kind of modified model carpenter scroll saw
CN105904027A (en) * 2016-04-27 2016-08-31 藤县正钻门业有限公司 Jigsaw machine provided with numeric control clamp
CN109732708A (en) * 2018-12-25 2019-05-10 尧章铭 A kind of finishing furred ceiling board cutting device

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151007

Termination date: 20160414