CN104647465A - Plate tapping equipment - Google Patents
Plate tapping equipment Download PDFInfo
- Publication number
- CN104647465A CN104647465A CN201410807864.4A CN201410807864A CN104647465A CN 104647465 A CN104647465 A CN 104647465A CN 201410807864 A CN201410807864 A CN 201410807864A CN 104647465 A CN104647465 A CN 104647465A
- Authority
- CN
- China
- Prior art keywords
- hollow shaft
- rotary sleeve
- sheet material
- telescopic shaft
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims description 42
- 241001149930 Protura <class> Species 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 17
- 238000012840 feeding operation Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/06—Grooving involving removal of material from the surface of the work
- B26D3/065—On sheet material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Mining & Mineral Resources (AREA)
- Wood Science & Technology (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides plate tapping equipment which comprises a stander, a power mechanism, a speed change mechanism and a tapping mechanism, wherein a mounting platform and two supporting frames are arranged on the stander; guide slots are formed in the inner sides of the upper parts of the supporting frames; the mounting platform is positioned between the two supporting frames; the power mechanism comprises a first motor and a second motor; the speed change mechanism comprises a hollow shaft, a cam disk and a speed change assembly; the tapping mechanism comprises a rotating sleeve, a telescopic shaft and a cutter; the speed changing mechanism introduces power through the hollow shaft, and the power introduced by the hollow shaft enables the rotating sleeve in the tapping mechanism to rotate at a variable speed under the matching action of the cam disk and the speed change assembly, so that the cutter can realize pulse type grinding, and the phenomenon of idling of the cutter is reduced; the cutter completes feeding operation in a rotating process, so that a hole with a conical surface can be formed in the plate, the yield of the plate tapping equipment is increased, the labor intensity of a worker is alleviated, and the processing efficiency is improved.
Description
Technical field
The present invention relates to mechanical field, especially a kind of sheet material tapping equipment.
Background technology
At present, for sheet material (plank, plastic plate or stone plate) perforate process usually carry out perforate by artificial electric hand drill, drill bit realizes perforate by motor-driven rotation, and the perforate on sheet material is generally columniform through hole, and when the hole processing taper surface needs for the sheet material of particular/special requirement, workman can only be relied on first to get out aperture, and then carry out the hole that extended surface process forms taper surface, whole process need workman electric hand drill and grinding tool process sheet material, the labour intensity of workman is larger, and, in boring procedure, after sheet material forms groove, rotating speed due to drill bit keeps constant, easily there is the phenomenon that drill bit dallies in a groove, and need the time of at substantial just can complete.As from the foregoing, in prior art in sheet material tap operation process, the labour intensity of workman is comparatively large and perforate efficiency is lower.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of sheet material tapping equipment, realizes the yield rate improving sheet material tapping equipment, reduces the labour intensity of workman and improve working (machining) efficiency.
The present invention proposes a kind of sheet material tapping equipment, comprising: frame, actuating unit, gear and tapping mechanism, described frame is provided with mounting platform and two bracing frames, two support frames as described above are symmetrical arranged, and the inner side on support frame as described above top is provided with guide groove, and described mounting platform is between two support frames as described above, described actuating unit comprises the first motor and the second motor, described gear comprises hollow shaft, cam disc and speed change assembly, described hollow shaft is rotating to be connected on described mounting platform, described cam disc offers through hole, described hollow shaft is inserted in described through hole, described cam disc is fixed on described mounting platform, described speed change assembly comprises main turning arm, swing arm, connecting rod and speed-changing rotation arm, one end of described main turning arm is fixed in described hollow shaft, the other end of described main turning arm and an end of described swing arm hinged, one end of described speed-changing rotation arm is rotating to be connected in described hollow shaft, described connecting rod is hinged with between described speed-changing rotation arm and described swing arm, described swing arm is provided with rotating pulley, and described pulley is resisted against the edge of described cam disc, and be provided with extension spring between the end that described swing arm is connected with described connecting rod and described main turning arm, described first motor is connected with described Hollow Shaft Transmission, described tapping mechanism comprises rotary sleeve, telescopic shaft and cutting knife, the upper end of described telescopic shaft is conehead structure, described telescopic shaft is slidably connected in described rotary sleeve and described hollow shaft, the top of described rotary sleeve is provided with mount pad, described mount pad offers the chute towards surface thereof, slide in described chute and be provided with installing rack, described cutting knife is dismountable to be connected on described installing rack, described installing rack is also provided with the collar, the described collar is positioned at the top of described rotary sleeve, described rotary sleeve to be fixed on described speed-changing rotation arm and coaxially to arrange with described hollow shaft, described hollow shaft is stretched out outside the bottom of described telescopic shaft, described rotary sleeve is stretched out outside the upper end of described telescopic shaft, the below of described mounting platform is also provided with rotating cam, and the bottom of described telescopic shaft is resisted against on described cam, and described second motor is connected with described cam drive.
Further, the bottom of described telescopic shaft is provided with rotating runner, and described runner is resisted against on described cam.
Further, the top of described rotary sleeve is also provided with auxiliary mount pad, and described auxiliary mount pad is provided with balance weight, and described auxiliary mount pad and described mount pad are symmetrical arranged.
Further, the end that described main turning arm is connected with described hollow shaft is provided with extension rod, and described extension spring is connected with described extension rod.
Compared with prior art, beneficial effect of the present invention is: the sheet material tapping equipment of the application, by arranging guide groove on bracing frame, guide groove be used for leading to sheet material and perforate time location, and the power that the first motor exports drives the cutting knife in tapping mechanism to rotate by gear, and gear introduces power by hollow shaft, and the power that hollow shaft is introduced is under the mating reaction of cam disc and speed change assembly, the rotary sleeve speed change in tapping mechanism can be made to rotate, thus make cutting knife can form pulsed cutting, reduce cutting knife and occur the phenomenon that idle running is dynamic, and tapping mechanism is driven the feeding realizing cutting knife by the second motor, second motor is flexible relative to rotary sleeve by actuated by cams telescopic shaft, and stretch out in process at telescopic shaft, the conehead structure of telescopic shaft will enter into the collar, and make cutting knife carry out perforate process near the sheet material being arranged in guide groove gradually, simultaneously, cutting knife completes feed action in the process rotated, the perforate forming taper surface on sheet material can be realized, realize the yield rate improving sheet material tapping equipment, reduce the labour intensity of workman and improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation under sheet material tapping equipment embodiment of the present invention is in perforate state;
Fig. 2 is the structural representation under sheet material tapping equipment embodiment of the present invention is in non-perforate state;
Fig. 3 is the structural representation of tapping mechanism in sheet material tapping equipment embodiment of the present invention;
Fig. 4 is the stereogram of gear in sheet material tapping equipment embodiment of the present invention;
Fig. 5 is the top view of gear in sheet material tapping equipment embodiment of the present invention;
Fig. 6 is the upward view of gear in sheet material tapping equipment embodiment of the present invention.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
As shown in figures 1 to 6, the present embodiment sheet material tapping equipment, comprising: frame 1, actuating unit (not shown), gear 3 and tapping mechanism 2; Frame 1 is provided with mounting platform 11 and two bracing frames, 12, two bracing frames 12 are symmetrical arranged, the inner side on bracing frame 12 top is provided with guide groove 121, and mounting platform 11 is between two bracing frames 12; Actuating unit comprises the first motor (not shown) and the second motor (not shown).
Wherein, two bracing frames 12 of frame 1 are for supporting sheet material to be processed, and sheet material is when perforate, sheet material is inserted in guide groove 121 and positions by operating personnel, tapping mechanism 2 is for carrying out perforate process to sheet material, and gear 3 is for realizing the perforate of tapping mechanism speed change, concrete structure is described as follows:
Gear 3 comprises hollow shaft 31, cam disc 32 and speed change assembly 33, hollow shaft 31 is rotating to be connected on mounting platform 11, cam disc 32 offers through hole (not shown), hollow shaft 31 is inserted in through-holes, cam disc 32 is fixed on mounting platform 11, speed change assembly 33 comprises main turning arm 331, swing arm 332, connecting rod 333 and speed-changing rotation arm 334, one end of main turning arm 331 is fixed in hollow shaft 31, the other end of main turning arm 331 and an end of swing arm 332 hinged, one end of speed-changing rotation arm 334 is rotating to be connected in hollow shaft 31, connecting rod 333 is hinged with between speed-changing rotation arm 334 and swing arm 332, swing arm 332 is provided with rotating pulley 3321, pulley 3321 is resisted against the edge of cam disc 32, is provided with extension spring 335, first motor and hollow shaft 31 is in transmission connection between the end that swing arm 332 is connected with connecting rod 333 and main turning arm 331.Concrete, first motor is driven through hollow shaft 31 and rotates, drive speed change assembly 33 rotates relative to cam disc 32 by hollow shaft 31, and in rotation process, the second pulley 3321 in swing arm 332 coordinates with cam disc 32, will realize forming speed difference between speed-changing rotation arm 334 and main turning arm 331, thus makes the cutting knife 23 in tapping mechanism 2 to carry out speed change cutting, avoid cutting knife 23 perseverance turn and occur skid phenomenon, to improve working (machining) efficiency.Wherein, the end that main turning arm 331 is connected with hollow shaft 31 is provided with extension rod 3311, and extension spring 335 is connected with extension rod 3311.Extension rod 3311 can increase the tensile elongation of extension spring 335, to improve the reset pulling force that extension spring 335 pairs of swing arms 332 apply.In addition, hollow shaft 31 is connected with power input gear 311, power input gear 311 is connected with the first motor-driven.Coordinated with swing arm 332 by cam disc 32, rotate with the speed change realizing speed-changing rotation arm 334, overall structure is simple, and operational reliability is higher.Preferably, and cam disc 32 is also provided with bar hole 321, bolt (not shown) is inserted with in bar hole 321, cam disc 32 is bolted on support 100, by reasonably arranging the position of cam disc 32, can control the speed change of cutting knife 23 on sheet material and position occurs, to meet sheet material that different materials formed to the requirement of the dynamics of cutting, when needs regulate cutting knife 23 speed change that position occurs, can the position of loose bolts adjustment cam disc 32, just can realize.
Tapping mechanism 2 comprises rotary sleeve 21, telescopic shaft 22 and cutting knife 23, the upper end of telescopic shaft 22 is conehead structure 221, telescopic shaft 22 is slidably connected in rotary sleeve 21 and hollow shaft 31, the top of rotary sleeve 21 is provided with mount pad 211, mount pad 211 offers the chute 214 towards surface thereof, slide in chute 214 and be provided with installing rack 212, cutting knife 23 is dismountable to be connected on installing rack 212, installing rack 212 is also provided with the collar 213, the collar 213 is positioned at the top of rotary sleeve 21, and rotary sleeve 21 to be fixed on speed-changing rotation arm 334 and coaxially to arrange with hollow shaft 31; The bottom of telescopic shaft 22 overhanging go out hollow shaft 31, stretch out rotary sleeve 21 outside the upper end of telescopic shaft 22, the below of mounting platform 11 is also provided with rotating cam 13, and the bottom of telescopic shaft 22 is resisted against on cam 13, and the second motor and cam 13 are in transmission connection.Concrete, the rotating shaft 21 of tapping mechanism 2 is arranged on speed-changing rotation arm 334 and realizes speed change rotation, in rotary sleeve 2 rotation process, now, installing rack 212 outwards slides into the tail end of chute 214 by centrifugal action along chute 214, the below being positioned at sheet material is not contacted sheet material by cutting knife 23, second motor driving cam 13 rotates to drive telescopic shaft 22 to move up, the end 221 of telescopic shaft 22 is made to be inserted in the collar 213, because the end 221 of telescopic shaft 22 is conehead structure, telescopic shaft 22 is inserted in the process of the collar 213, the collar 213 will move to the direction near telescopic shaft 22 axis gradually, thus make installing rack 212 overcome centrifugal force drive cutting knife 23 complete feed action, and cutting knife 23 cuts sheet material while feed, thus the recessed hole cut can be formed, by reasonably arranging setting angle and the height of cutting knife 23, the function that cutting knife completes annular groove can also be realized.For the cutter assembly 2 in Fig. 1, telescopic shaft 22 is inserted in the collar 213, the axis of the collar 213 and the dead in line of telescopic shaft 22; For the cutter assembly 2 in Fig. 2, telescopic shaft 22 is positioned at the outside of the collar 213, the axis of the collar of the collar 213 and the center line of telescopic shaft 22 arranged in a crossed manner.Preferably, be inserted in the collar 213 smoothly for the ease of telescopic shaft 22, the collar 213 can adopt bearing, to reduce the frictional force between the collar 213 and telescopic shaft 22, guarantees that cutting knife 23 rotates smoothly.Wherein, the bottom of telescopic shaft 22 is provided with rotating runner 222, and runner 222 can reduce the frictional force between cam 13.In addition, the top of rotary sleeve 21 is also provided with auxiliary mount pad 215, and auxiliary mount pad 215 is provided with balance weight 216, and auxiliary mount pad 215 is symmetrical arranged with mount pad 211.Concrete, in order to make rotary sleeve 21 to rotate stably, auxiliary mount pad 215 coordinates the centrifugal force that can balance mount pad 211 with balance weight 216, and rotary sleeve 21 can be rotated more stably.
The sheet material tapping equipment of the application, by arranging guide groove on bracing frame, guide groove be used for leading to sheet material and perforate time location, and the power that the first motor exports drives the cutting knife in tapping mechanism to rotate by gear, and gear introduces power by hollow shaft, and the power that hollow shaft is introduced is under the mating reaction of cam disc and speed change assembly, the rotary sleeve speed change in tapping mechanism can be made to rotate, thus make cutting knife can form pulsed cutting, reduce cutting knife and occur the phenomenon that idle running is dynamic; And tapping mechanism is driven the feeding realizing cutting knife by the second motor, second motor is flexible relative to rotary sleeve by actuated by cams telescopic shaft, and stretch out in process at telescopic shaft, the conehead structure of telescopic shaft will enter into the collar, and make cutting knife carry out perforate process near the sheet material being arranged in guide groove gradually, simultaneously, cutting knife completes feed action in the process rotated, the perforate forming taper surface on sheet material can be realized, realize the yield rate improving sheet material tapping equipment, reduce the labour intensity of workman and improve working (machining) efficiency.
These are only better possible embodiments of the present invention, not limit the scope of the invention.All utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (4)
1. a sheet material tapping equipment, is characterized in that, comprising: frame, actuating unit, gear and tapping mechanism, described frame is provided with mounting platform and two bracing frames, two support frames as described above are symmetrical arranged, and the inner side on support frame as described above top is provided with guide groove, and described mounting platform is between two support frames as described above, described actuating unit comprises the first motor and the second motor, described gear comprises hollow shaft, cam disc and speed change assembly, described hollow shaft is rotating to be connected on described mounting platform, described cam disc offers through hole, described hollow shaft is inserted in described through hole, described cam disc is fixed on described mounting platform, described speed change assembly comprises main turning arm, swing arm, connecting rod and speed-changing rotation arm, one end of described main turning arm is fixed in described hollow shaft, the other end of described main turning arm and an end of described swing arm hinged, one end of described speed-changing rotation arm is rotating to be connected in described hollow shaft, described connecting rod is hinged with between described speed-changing rotation arm and described swing arm, described swing arm is provided with rotating pulley, and described pulley is resisted against the edge of described cam disc, and be provided with extension spring between the end that described swing arm is connected with described connecting rod and described main turning arm, described first motor is connected with described Hollow Shaft Transmission, described tapping mechanism comprises rotary sleeve, telescopic shaft and cutting knife, the upper end of described telescopic shaft is conehead structure, described telescopic shaft is slidably connected in described rotary sleeve and described hollow shaft, the top of described rotary sleeve is provided with mount pad, described mount pad offers the chute towards surface thereof, slide in described chute and be provided with installing rack, described cutting knife is dismountable to be connected on described installing rack, described installing rack is also provided with the collar, the described collar is positioned at the top of described rotary sleeve, described rotary sleeve to be fixed on described speed-changing rotation arm and coaxially to arrange with described hollow shaft, described hollow shaft is stretched out outside the bottom of described telescopic shaft, described rotary sleeve is stretched out outside the upper end of described telescopic shaft, the below of described mounting platform is also provided with rotating cam, and the bottom of described telescopic shaft is resisted against on described cam, and described second motor is connected with described cam drive.
2. sheet material tapping equipment according to claim 1, is characterized in that, the bottom of described telescopic shaft is provided with rotating runner, and described runner is resisted against on described cam.
3. sheet material tapping equipment according to claim 1, is characterized in that, the top of described rotary sleeve is also provided with auxiliary mount pad, and described auxiliary mount pad is provided with balance weight, and described auxiliary mount pad and described mount pad are symmetrical arranged.
4. sheet material tapping equipment according to claim 1, is characterized in that, the end that described main turning arm is connected with described hollow shaft is provided with extension rod, and described extension spring is connected with described extension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807864.4A CN104647465B (en) | 2014-12-23 | 2014-12-23 | Sheet material tapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807864.4A CN104647465B (en) | 2014-12-23 | 2014-12-23 | Sheet material tapping equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647465A true CN104647465A (en) | 2015-05-27 |
| CN104647465B CN104647465B (en) | 2016-06-08 |
Family
ID=53239350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807864.4A Active CN104647465B (en) | 2014-12-23 | 2014-12-23 | Sheet material tapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647465B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201029U (en) * | 1986-09-15 | 1987-04-15 | 张焕石 | Special centre-hole machine of differential cam type |
| CN1061181A (en) * | 1990-11-08 | 1992-05-20 | 阿图尔-费希尔股份公司费希尔厂 | The device of the heavy boring of cutting of processing belt |
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| JP2011062779A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Rubber Ind Ltd | Holing apparatus |
| US20110197725A1 (en) * | 2010-02-12 | 2011-08-18 | Daido Kogyo Co., Ltd. | Punching unit |
| CN102423883A (en) * | 2011-11-03 | 2012-04-25 | 无锡市伟丰印刷机械厂 | Cam cutoff mechanism for tongue depressor machine |
| CN202412484U (en) * | 2011-12-23 | 2012-09-05 | 河南天丰节能板材科技股份有限公司 | Plate drilling machine |
| CN103381612A (en) * | 2012-05-05 | 2013-11-06 | 王连义 | Equipment for punching manufacturing of high polymer material sheet piece |
| CN203266824U (en) * | 2013-06-06 | 2013-11-06 | 成都浪度家私有限公司 | Timber drilling machine |
-
2014
- 2014-12-23 CN CN201410807864.4A patent/CN104647465B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201029U (en) * | 1986-09-15 | 1987-04-15 | 张焕石 | Special centre-hole machine of differential cam type |
| CN1061181A (en) * | 1990-11-08 | 1992-05-20 | 阿图尔-费希尔股份公司费希尔厂 | The device of the heavy boring of cutting of processing belt |
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| JP2011062779A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Rubber Ind Ltd | Holing apparatus |
| US20110197725A1 (en) * | 2010-02-12 | 2011-08-18 | Daido Kogyo Co., Ltd. | Punching unit |
| CN102423883A (en) * | 2011-11-03 | 2012-04-25 | 无锡市伟丰印刷机械厂 | Cam cutoff mechanism for tongue depressor machine |
| CN202412484U (en) * | 2011-12-23 | 2012-09-05 | 河南天丰节能板材科技股份有限公司 | Plate drilling machine |
| CN103381612A (en) * | 2012-05-05 | 2013-11-06 | 王连义 | Equipment for punching manufacturing of high polymer material sheet piece |
| CN203266824U (en) * | 2013-06-06 | 2013-11-06 | 成都浪度家私有限公司 | Timber drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647465B (en) | 2016-06-08 |
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Effective date of registration: 20220921 Address after: 225700 chushui industrial concentration area, Linhu Township, Xinghua City, Taizhou City, Jiangsu Province Patentee after: XINGHUA GUANGFU METAL PRODUCT Co.,Ltd. Address before: 225700 Zhao Jia village, Dai Nan Town, Xinghua City, Taizhou, Jiangsu province (Zhao Jiaduan) Patentee before: Taizhou WIP Testing Technology Co.,Ltd. |
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