CN112958812B - Swing type center positioning drill jig structure for box type parts - Google Patents
Swing type center positioning drill jig structure for box type parts Download PDFInfo
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- CN112958812B CN112958812B CN202110167232.6A CN202110167232A CN112958812B CN 112958812 B CN112958812 B CN 112958812B CN 202110167232 A CN202110167232 A CN 202110167232A CN 112958812 B CN112958812 B CN 112958812B
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- 238000005553 drilling Methods 0.000 claims abstract description 31
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010923 batch production Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a swing type center location jig structure for box class part, includes the bushing plate, the last face center of bushing plate installs the swing type center positioner who is used for the location to treat the drilling box center, be equipped with the locking positioner who is used for fixing a position swing type center positioner on the bushing plate, be equipped with the locking on the bushing plate and link firmly the subassembly to link firmly the subassembly through the locking and treat drilling box and bushing plate detachable connection as an organic whole with the well center location. The invention solves the problems of positioning failure, difficult detection and processing scrap caused by easy movement and displacement of the drilling template, can realize quick and automatic inner and outer shape center positioning for the box body, has stable and reliable positioning and convenient use, does not need to use a measuring tool for center positioning, greatly improves the production efficiency and the processing qualification rate, improves the center positioning efficiency and has higher use value, and has high precision, multiple varieties and small batch production.
Description
Technical Field
The invention belongs to the technical field of box body machining, and particularly relates to a swing type center positioning drill jig structure for box body parts.
Background
The product box body parts are produced in high precision, multiple varieties and small batch, box cover mounting holes are formed around the opening part of the box body, and the drilling is carried out after the process is positioned by a multipurpose drilling template. At present, the method for positioning the center of the drilling template comprises the following steps: the method comprises the steps of firstly positioning the end of a drilling template, then performing center positioning, wherein the center positioning always adopts caliper measurement, manual pre-tightening, correction, positioning with the same edge distance of two sides of a box body, and finally locking and fixing.
Disclosure of Invention
The technical problems solved by the invention are as follows: the oscillating type center positioning drill jig structure for box type parts is characterized in that a drilling box body to be drilled is positioned in the center through the oscillating type center positioning device and the locking positioning device on the drill jig plate, and then the center positioning position of the oscillating type center positioning device is abutted and fixed through the locking positioning device, so that the problems of positioning failure, difficulty in finding and processing scrap due to the fact that the drill jig plate is easy to move and walk are solved, high-precision, multi-variety and small-batch production can be realized, the box body can be quickly and automatically positioned in the inner shape and the outer shape, positioning is stable and reliable, use is convenient, a measuring tool is not needed to be reused for center positioning, production efficiency and processing qualification rate are greatly improved, center positioning efficiency is improved, and the drill jig structure has high use value.
The technical scheme adopted by the invention is as follows: a swing type center positioning jig structure for box type parts comprises a jig plate, a swing type center positioning device used for positioning the center of a box body to be drilled is installed at the center of the upper plate surface of the jig plate, a locking and positioning device used for positioning the swing type center positioning device is arranged on the jig plate, a locking and fixedly connecting assembly is arranged on the jig plate, and the box body to be drilled and the jig plate which are well centered are detachably connected into a whole through the locking and fixedly connecting assembly.
The swing type center positioning device comprises a swing rod and positioning pin shafts, the center of the swing rod is rotatably installed at the center of the upper plate surface of the drill jig plate through the positioning shafts, the positioning pin shafts are of a step-shaped structure, the positioning pin shafts are fixed at two ends of the swing rod, the swing rod is rotated to enable the lower ends of the two positioning pin shafts to be respectively contacted with the side walls of the corresponding sides of the box body to be drilled, and then the swing rod is fixed on the drill jig plate through the positioning shafts and locking screws which are in adaptive connection with the positioning shafts.
Furthermore, the positioning shaft is of a stepped structure, the shaft head at the upper end of the positioning shaft abuts against the upper end face of the swing rod, the positioning shaft shoulder in the middle of the positioning shaft abuts against the upper end face of the drill jig plate, the positioning shaft penetrates through the swing rod and the center hole in the drill jig plate, and the locking screw is matched and screwed with the threaded hole in the lower end face of the positioning shaft, so that the middle of the swing rod is fixed on the drill jig plate.
Furthermore, the fixing structure of the positioning pin shaft at the end part of the swing rod is the same as the fixing structure of the positioning shaft for fixing the middle part of the swing rod on the drill jig plate, the positioning circumferential surface at the lower end of the positioning pin shaft is positioned at the outer side or the inner side of the side wall of the box body to be drilled in the width direction, and the distance between the inner sides of the two positioning circumferential surfaces is 2-5mm larger than the distance between the outer walls or the inner walls of the two sides of the box body to be drilled in the width direction.
Further, locking positioning device includes fixing base and annular knurl screw, the fixing base is fixed in bushing plate upper plate face, oscillating center positioner treats the central point of drilling box and puts the location back well, supports tightly fixedly through threaded connection's annular knurl screw with the pendulum rod among the oscillating center positioner, the system has the hole of dodging that dodges of the head that is used for rotatory annular knurl screw on the bushing plate.
Furthermore, the upper plate surface of the drill jig plate is provided with a groove, and the fixed seat which is matched with the groove is fixed on the drill jig plate through a screw.
Further, the locking fixedly connects the subassembly and includes clamp plate, screw rod and knurled nut, the system has the screw hole with the screw rod adaptation on the bushing plate face, screw rod upper end and the knurled nut adaptation connection that is located bushing plate upper plate, treat that drilling box center location is good the back bushing plate pass through the fix with screw on treating the drilling box to by screw rod, with the knurled nut of screw rod upper end adaptation connection and with the locking nut and the clamp plate of screw rod lower extreme adaptation connection will treat that drilling box and the removable locking of bushing plate are fixed, be equipped with the opening packing ring that is convenient for treat that drilling box and bushing plate dismantle between knurled nut and the bushing plate.
Compared with the prior art, the invention has the advantages that:
1. according to the technical scheme, the swing type center positioning device and the locking positioning device are arranged on the drill plate, the center positioning position of the swing type center positioning device is abutted and fixed by the locking positioning device after the swing type center positioning device positions the center of the box body to be drilled, so that the problems of positioning failure, difficulty in finding and processing scrap caused by the fact that the drill plate is easy to move and walk are solved, and high-precision, multi-variety and small-batch production is realized;
2. according to the technical scheme, based on the change of the distance between the positioning pin shafts at the two ends after the swing rod rotates, the center of the box body to be drilled is positioned, the center positioning efficiency is improved, a measuring tool is not needed to be used for center positioning, and the production efficiency and the processing qualified rate are greatly improved;
3. according to the technical scheme, the knurled screw which is in threaded connection with the fixed seat abuts against the side wall of the swing rod to complete the fixation of the swing rod after the center of the box body to be drilled is well positioned, namely the compression of the drill jig plate and the center positioning and locking of the box body to be drilled are completed, the phenomenon of movement and displacement of the drill jig plate and the box body to be drilled is avoided, and the reliable relative position is ensured;
4. according to the technical scheme, the locking and fixedly connecting assembly is arranged, so that the relative positions of the drill plate and the box body to be drilled are reliably locked, and the problem of relative dislocation of the drill plate and the box body to be drilled in the drilling process is avoided;
5. the technical scheme has the advantages of simple structure, low cost, stable and reliable positioning, convenient use, improved center positioning efficiency and higher use value, and can be used for quickly and automatically positioning the inner and outer shape centers of the box body.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 3 is a schematic view of the C-C sectional view of fig. 1 rotated 90 counterclockwise.
Detailed Description
In the following, an embodiment of the present invention will be described in conjunction with fig. 1 to 3, so as to clearly and completely describe the technical solution, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The swing type center positioning drill jig structure for the box type parts is shown in figures 1-3 and comprises a drill jig plate 1, wherein a swing type center positioning device 4 for positioning the center of a box body 2 to be drilled is installed in the center of the upper plate surface of the drill jig plate 1, a locking positioning device 3 for positioning the swing type center positioning device 4 is arranged on the drill jig plate 1, a locking and fixedly connecting assembly 5 is arranged on the drill jig plate 1, and the box body 2 to be drilled and the drill jig plate 1 which are well positioned in the center are detachably connected into a whole through the locking and fixedly connecting assembly 5; in the structure, the swing type center positioning device 4 and the locking positioning device 3 are arranged on the drill plate 1, the swing type center positioning device 4 is used for positioning the center of the box body 2 to be drilled and then the locking positioning device 3 is used for abutting and fixing the center positioning position of the swing type center positioning device 4, so that the problems of positioning failure, difficulty in finding and processing scrap caused by easy movement and walking of the drill plate 1 are solved, and high-precision, multi-variety and small-batch production is realized;
as shown in fig. 3, the specific structure of the swing type center positioning device 4 is as follows: the swing type center positioning device 4 comprises a swing rod 4-1 and positioning pin shafts 4-2, the center of the swing rod 4-1 is rotatably installed at the center of the upper plate surface of the drill jig plate 1 through positioning shafts 4-3, the positioning pin shafts 4-2 are in a step-shaped structure, the positioning pin shafts 4-2 are fixed at two ends of the swing rod 4-1, the swing rod 4-1 is rotated to enable the lower ends of the two positioning pin shafts 4-2 to be respectively contacted with the side walls of the corresponding sides of the box body 2 to be drilled, and then the swing rod 4-1 is fixed on the drill jig plate 1 through the positioning shafts 4-3 and locking screws 4-4 which are in adaptive connection with the positioning shafts 4-3; specifically, the positioning shaft 4-3 is of a stepped structure, the upper end shaft head of the positioning shaft 4-3 abuts against the upper end face of the swing rod 4-1, the positioning shaft shoulder in the middle of the positioning shaft 4-3 abuts against the upper end face of the drill plate 1, the positioning shaft 4-3 penetrates through the center holes in the swing rod 4-1 and the drill plate 1, and the locking screw 4-4 is matched and screwed with a threaded hole in the lower end face of the positioning shaft 4-3, so that the middle of the swing rod 4-1 is fixed on the drill plate 1; specifically, the fixing structure of the positioning pin shaft 4-2 at the end part of the oscillating rod 4-1 is the same as the fixing structure of the positioning shaft 4-3 for fixing the middle part of the oscillating rod 4-1 on the drill jig plate 1, the positioning circumferential surface 4-5 at the lower end of the positioning pin shaft 4-2 is positioned at the outer side or the inner side of the side wall of the box body 2 to be drilled in the width direction, and the distance between the inner sides of the two positioning circumferential surfaces 4-5 is greater than 2-5mm of the distance between the outer walls or the inner walls at the two sides of the box body 2 to be drilled in the width direction; a positioning shaft 4-3 is adopted to rotatably install a swing rod 4-1 at the central position of the upper plate surface of the drill plate 1, the swing rod 4-1 is rotated to fix the swing rod 4-1 on the drill plate 1 through the positioning shaft 4-3 and a locking screw 4-4 connected to the lower end of the positioning shaft 4-3, and the central positioning of the box body 2 to be drilled is completed; in the structure, based on the change of the distance between 4-2 of the positioning pin shafts at two ends after the swing rod 4-1 rotates, the center of the box body 2 to be drilled is positioned, the center positioning efficiency is improved, a measuring tool is not needed to be used for center positioning, and the production efficiency and the processing qualified rate are greatly improved;
as shown in fig. 2, the specific structure of the locking and positioning device 3 is as follows: the locking and positioning device 3 comprises a fixed seat 3-1 and knurled screws 3-2, the fixed seat 3-1 is fixed on the upper plate surface of the drill plate 1, the swing type central positioning device 4 well positions the central position of the box body 2 to be drilled, then a swing rod 4-1 in the swing type central positioning device 4 is tightly abutted and fixed through the knurled screws 3-2 connected to the fixed seat 3-1 in a threaded manner, and the drill plate 1 is provided with avoidance holes 6 for avoiding the heads of the rotary knurled screws 3-2; specifically, a groove is formed in the upper plate surface of the drill jig plate 1, and a fixed seat 3-1 which is adapted to the groove is fixed on the drill jig plate 1 through a screw; in the structure, the knurled screw 3-2 which is connected with the fixed seat 3-1 in a threaded manner is adopted to tightly abut against the side wall of the oscillating bar 4-1, so that the oscillating bar 4-1 is fixed after the center of the box body 2 to be drilled is well positioned, namely the compression drill plate 1 and the box body 2 to be drilled are centrally positioned and locked, the phenomenon of movement and displacement of the two is avoided, and the reliable relative position is ensured;
as shown in fig. 2, the locking fastening assembly 5 has the following specific structure: the locking and fixedly connecting assembly 5 comprises a pressure plate 5-1, a screw rod 5-2 and a knurled nut 5-3, the surface of the drill plate 1 is provided with a threaded hole 7 matched with the screw rod 5-2, the upper end of the screw rod 5-2 is matched and connected with a knurled nut 5-3 positioned on the upper surface of the drill plate 1, after the center of the box body 2 to be drilled is positioned, the drilling template 1 is fixed on the box body 2 to be drilled through screws, the box body 2 to be drilled and the drill plate 1 are detachably locked and fixed by a screw rod 5-2, a knurled nut 5-3 which is in adaptive connection with the upper end of the screw rod 5-2, a locking nut 5-4 which is in adaptive connection with the lower end of the screw rod 5-2 and a pressing plate 5-1, an opening gasket 5-5 convenient for detaching the box body 2 to be drilled and the drill plate 1 is arranged between the knurled nut 5-3 and the drill plate 1; in the structure, the locking and fixedly connecting assembly 5 is arranged, so that the relative positions of the drill plate 1 and the box body 2 to be drilled are reliably locked, and the problem of relative dislocation of the drill plate 1 and the box body 2 in the drilling process is avoided;
the automatic ranging device has the advantages that the swing rod is adopted to automatically range and realize the box body appearance center positioning, the box body can be quickly and automatically positioned, the positioning is stable and reliable, the use is convenient, a measuring tool is not used for measuring the edge distance of the outer side of the drilling template in the box body appearance, and the production efficiency and the processing qualified rate are greatly improved.
The use method of the structure comprises the following steps: as shown in fig. 1-3, the surface A of the end of the drilling template 1 is fixedly attached to the positioning end surface of the box body 2 to be drilled, the swing rod 4-1 is rotated, the swing rod 4-1 swings and rotates by taking the positioning shaft 4-3 as the center, the positioning circumferential surface 4-5 of the positioning pin shaft 4-2 is attached to the two outer side surfaces of the box body 2 to be drilled, then the locking screw 4-4 is screwed and fixed with the positioning shaft 4-3, and the center positioning of the drilling template 1 on the box body 2 to be drilled is completed; and then the knurled nut 5-3 is locked to tightly press the drill plate 1, the knurled screw 3-2 is rotated to enable the end part of the knurled screw to tightly push the swing rod 4-1, so that the center positioning and locking of the drill plate 1 and the box body 2 to be drilled are completed, and the drilling processing can be carried out according to the drill plate 1 after the positioning and locking are checked and the looseness is avoided.
Wherein: the pressing plate 5-1 penetrates through a hole of the box body 2 to be drilled and is hung on the end face of the bottom of the box body, and the design of the locking nut 5-4, the screw rod 5-2 and the opening washer 5-5 is beneficial to facilitating the disassembly of the drilling template when the knurled nut 5-3 is unscrewed; the fixed seat 3-1 is fixed on the drill plate 1 through a screw, and the positioning pin shaft 4-2 is fixed on the swing rod 4-1 through a screw and a gasket; the positioning shaft 4-3 is fixed on the drill plate 1 through a locking screw 4-4 and a gasket, drill bushings are arranged in holes at two ends of the drill plate 1, and the drill bushings are designed, processed and installed on the drill plate 1 according to the requirements of products and process drawings, so that the central positioning system with the end and the appearance of the box body 2 to be drilled as the reference can be formed.
When the structure is used, more than two groups of swing rods 4-1 can be designed on the drill jig plate 1 to directly position the center; the overall scheme has the advantages of simple structure, low cost, capability of quickly and automatically positioning the box body in the center and in the shape, stable and reliable positioning, convenience in use, improvement on the center positioning efficiency and higher use value.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (6)
1. A swing type center location jig structure for box class part, including bushing plate (1), its characterized in that: the drilling jig comprises a drilling jig plate (1), a drilling jig plate and a locking and fixing assembly, wherein a swinging type center positioning device (4) used for positioning the center of a box body (2) to be drilled is installed in the center of the upper plate surface of the drilling jig plate (1), a locking and fixing device (3) used for positioning the swinging type center positioning device (4) is arranged on the drilling jig plate (1), the drilling jig plate (1) is provided with the locking and fixing assembly (5), and the box body (2) to be drilled and the drilling jig plate (1) which are well positioned in the center are detachably connected into a whole through the locking and fixing assembly (5);
the swing type center positioning device (4) comprises a swing rod (4-1) and positioning pin shafts (4-2), the center of the swing rod (4-1) is rotatably installed at the center of the upper plate surface of the drill jig plate (1) through a positioning shaft (4-3), the positioning pin shafts (4-2) are in a step-shaped structure, the positioning pin shafts (4-2) are fixed at two ends of the swing rod (4-1), the swing rod (4-1) is rotated to enable the lower ends of the two positioning pin shafts (4-2) to be respectively in contact with the side walls of the corresponding sides of the box body (2) to be drilled, and then the swing rod (4-1) is fixed on the drill jig plate (1) through the positioning shaft (4-3) and locking screws (4-4) which are in adaptive connection with the positioning shaft (4-3).
2. The swing type center positioning drill jig structure for the box type parts as claimed in claim 1, wherein: the positioning shaft (4-3) is of a stepped structure, the upper end shaft head of the positioning shaft (4-3) abuts against the upper end face of the swing rod (4-1), the positioning shaft shoulder in the middle of the positioning shaft (4-3) abuts against the upper end face of the drill plate (1), the positioning shaft (4-3) penetrates through center holes in the swing rod (4-1) and the drill plate (1), and the locking screw (4-4) is matched and screwed with a threaded hole in the lower end face of the positioning shaft (4-3), so that the middle of the swing rod (4-1) is fixed on the drill plate (1).
3. The swing type center positioning drill jig structure for the box type parts as claimed in claim 2, wherein: the fixing structure of the positioning pin shaft (4-2) at the end part of the swing rod (4-1) is the same as the fixing structure of the positioning shaft (4-3) for fixing the middle part of the swing rod (4-1) on the drill jig plate (1), the positioning circumferential surface (4-5) at the lower end of the positioning pin shaft (4-2) is positioned at the outer side or the inner side of the side wall of the box body (2) to be drilled in the width direction, and the distance between the inner sides of the two positioning circumferential surfaces (4-5) is greater than 2-5mm of the distance between the outer wall or the inner wall of the two sides of the box body (2) to be drilled in the width direction.
4. The swing type center positioning drill jig structure for the box type parts as claimed in claim 1, wherein: the locking and positioning device (3) comprises a fixed seat (3-1) and knurled screws (3-2), the fixed seat (3-1) is fixed on the upper plate surface of the drill plate (1), after the center position of the box body (2) to be drilled is well positioned, the swinging central positioning device (4) is connected with the knurled screws (3-2) on the fixed seat (3-1) through threads to tightly support and fix the swinging rod (4-1) in the swinging central positioning device (4), and the drill plate (1) is provided with avoiding holes (6) for avoiding the heads of the rotating knurled screws (3-2).
5. The swing type center positioning drill jig structure for the box type parts as claimed in claim 4, wherein: the drilling template (1) is characterized in that a groove is formed in the upper plate surface of the drilling template (1), and a fixing seat (3-1) matched in the groove is fixed on the drilling template (1) through a screw.
6. The swing type center positioning drill jig structure for the box type parts as claimed in claim 1, wherein: the locking and fixedly connecting assembly (5) comprises a pressing plate (5-1), a screw rod (5-2) and a knurled nut (5-3), a threaded hole (7) matched with the screw rod (5-2) is formed in the plate surface of the drill plate (1), the upper end of the screw rod (5-2) is matched and connected with the knurled nut (5-3) positioned on the upper plate surface of the drill plate (1), the drill plate (1) is fixed on the box body (2) to be drilled after the center of the box body (2) to be drilled is positioned, the screw rod (5-2), the knurled nut (5-3) matched and connected with the upper end of the screw rod (5-2), and the locking nut (5-4) matched and connected with the lower end of the screw rod (5-2) and the pressing plate (5-1) detachably lock and fix the box body (2) to be drilled and the drill plate (1), an opening gasket (5-5) convenient for detaching the box body (2) to be drilled and the drill plate (1) is arranged between the knurled nut (5-3) and the drill plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110167232.6A CN112958812B (en) | 2021-02-07 | 2021-02-07 | Swing type center positioning drill jig structure for box type parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110167232.6A CN112958812B (en) | 2021-02-07 | 2021-02-07 | Swing type center positioning drill jig structure for box type parts |
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| Publication Number | Publication Date |
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| CN112958812A CN112958812A (en) | 2021-06-15 |
| CN112958812B true CN112958812B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000029152A1 (en) * | 1998-11-13 | 2000-05-25 | Noureddine Chahed | Device for piercing lockwire holes |
| CN202162417U (en) * | 2011-06-08 | 2012-03-14 | 沈阳飞机工业（集团）有限公司 | Drill-matching jig for cylindrical parts and support arm parts |
| KR20130028368A (en) * | 2011-09-09 | 2013-03-19 | 이옥철 | A variable base of drilling machine |
| CN103273118A (en) * | 2013-05-16 | 2013-09-04 | 东风（十堰）发动机减震器有限公司 | Drilling combined die |
| CN203703526U (en) * | 2013-10-25 | 2014-07-09 | 深圳市邦彦信息技术有限公司 | Locking and positioning device |
| CN110893482A (en) * | 2019-12-09 | 2020-03-20 | 湖南省农友机械集团有限公司 | General jig of section bar |
| CN211052628U (en) * | 2019-11-01 | 2020-07-21 | 南京农业大学 | Special clamp for drilling of swing arm shaft of tractor |
-
2021
- 2021-02-07 CN CN202110167232.6A patent/CN112958812B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000029152A1 (en) * | 1998-11-13 | 2000-05-25 | Noureddine Chahed | Device for piercing lockwire holes |
| CN202162417U (en) * | 2011-06-08 | 2012-03-14 | 沈阳飞机工业（集团）有限公司 | Drill-matching jig for cylindrical parts and support arm parts |
| KR20130028368A (en) * | 2011-09-09 | 2013-03-19 | 이옥철 | A variable base of drilling machine |
| CN103273118A (en) * | 2013-05-16 | 2013-09-04 | 东风（十堰）发动机减震器有限公司 | Drilling combined die |
| CN203703526U (en) * | 2013-10-25 | 2014-07-09 | 深圳市邦彦信息技术有限公司 | Locking and positioning device |
| CN211052628U (en) * | 2019-11-01 | 2020-07-21 | 南京农业大学 | Special clamp for drilling of swing arm shaft of tractor |
| CN110893482A (en) * | 2019-12-09 | 2020-03-20 | 湖南省农友机械集团有限公司 | General jig of section bar |
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| Publication number | Publication date |
|---|---|
| CN112958812A (en) | 2021-06-15 |
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Effective date of registration: 20240909 Address after: 400712 zaojueshu, Weixing village, Xiema Town, Beibei District, Chongqing Patentee after: CHONGQING TIAN SHENG METAL MANUFACTURING CO.,LTD. Country or region after: China Address before: 721006 No. 70 Qing Jiang Road, Shaanxi, Baoji Patentee before: SHAANXI BAOCHENG AVIATION INSTRUMENT Co.,Ltd. Country or region before: China |