CN111496123A - Automatic feeding and processing equipment for screw heads - Google Patents
Automatic feeding and processing equipment for screw heads Download PDFInfo
- Publication number
- CN111496123A CN111496123A CN202010432646.2A CN202010432646A CN111496123A CN 111496123 A CN111496123 A CN 111496123A CN 202010432646 A CN202010432646 A CN 202010432646A CN 111496123 A CN111496123 A CN 111496123A
- Authority
- CN
- China
- Prior art keywords
- outstanding
- cavity
- block
- sliding groove
- feeding
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
Abstract
The invention discloses automatic screw head feeding and processing equipment, which comprises an equipment body, wherein a first chute is arranged in the equipment body, a manufacturing mechanism is arranged in the first chute, a shaping sliding block is arranged in the first chute in a sliding manner, a pressure block is fixedly arranged at the top end of the shaping sliding block, a pressure cavity is arranged in the pressure block, and a pushing connecting rod extending upwards is arranged on the top end wall of the pressure cavity in a sliding manner.
Description
Technical Field
The invention relates to the field of screw machining, in particular to automatic screw head feeding and machining equipment.
Background
As is well known, a screw is an indispensable building material, and with the vigorous development of the building industry, the demand for the screw is greatly increased, the screw is generally divided into an upper part and a lower part, the upper half part of the screw is directly knocked out by a grinding tool, but the problem that the screw is irregular or has poor quality can be found in the existing equipment on the market, so that the problem needs to be solved by designing automatic screw head feeding and processing equipment.
Disclosure of Invention
The invention aims to provide automatic screw head feeding and processing equipment which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme.
An automatic screw head feeding and processing device comprises a machine body, wherein a first sliding groove is formed in the machine body; the first chute is internally provided with a manufacturing mechanism, the first chute is internally provided with a shaping slide block in a sliding manner, the top end of the shaping slide block is fixedly provided with a pressure block, the pressure block is internally provided with a pressure cavity, the top end wall of the pressure cavity is provided with a pushing connecting rod extending upwards in a sliding manner, the bottom end face of the pushing connecting rod positioned in the pressure cavity is fixedly provided with a pressure plate, a strong contraction spring is arranged between the pressure plate and the top end face of the shaping slide block, the top end face of the shaping slide block positioned in the pressure cavity is fixedly provided with a gas block, the gas block is internally provided with a gas cavity, a gas piston is arranged in the gas cavity in a sliding manner, a connecting rod is fixedly arranged between the top end face of the gas piston and the pressure plate, the upper side of the, the fixed two-position five-way valve that is equipped with in hydraulic piston right side, two-position five-way valve with the longitudinal symmetry is equipped with logical oil pipe between the power oil pocket, two-position five-way valve bottom right side is fixed and is equipped with the oil pump, the oil pump left side is equipped with the valve control block, the fixed contact signal piece that is equipped with of downside in the valve control block, contact signal piece downside is equipped with the second spout, it is equipped with the contact slide block to slide in the second spout, be equipped with the ventiduct in the end wall of pressure piece right side, the ventiduct with the intercommunication is equipped with the connecting tube between the air cavity downside, the ventiduct with be equipped with the hose pipeline between the second spout, oil pump downside intercommunication is equipped with the oil storage chamber, contain hydraulic oil storage chamber, oil.
Further, be equipped with outstanding chamber in the moulding slider, outstanding chamber evenly distributed rotates and is equipped with four outstanding pivots that extend backward, the fixed outstanding cam that is equipped with in the outstanding pivot, it is equipped with the contact slide to slide between the outstanding cam, the fixed outstanding piece that strikes that is equipped with of contact slide bottom face, the outstanding piece that strikes can slide in the moulding slider, work as when the contact slide upwards slides outstanding piece bottom face that strikes with moulding slider bottom face is located the coplanar.
Further, outstanding chamber rear side is equipped with first transmission chamber, is located in the first transmission intracavity the fixed pinion that is equipped with in the outstanding pivot, the longitudinal symmetry rotate between the pinion and be equipped with the cooperation pivot, the fixed gear wheel that is equipped with in the cooperation pivot, gear wheel and longitudinal symmetry the pinion toothing is located the first transmission chamber left and right sides be equipped with the second transmission chamber in the end wall about the first spout, the rotation is equipped with the first pivot of backward extension in the second transmission intracavity, the fixed semicircular gear that is equipped with in the first pivot, semicircular gear can with gear wheel meshing.
Furthermore, a feeding cavity is arranged on the rear side end wall of the first chute, a second rotating shaft is rotatably arranged in the feeding cavity, a pushing wheel is fixedly arranged on the second rotating shaft, a first pushing rod is fixedly arranged on the left end surface of the pushing wheel, the front end wall of the feeding cavity is provided with a sliding groove, a feeding push block is arranged in the sliding groove in a sliding mode, the rear side of the feeding push block is provided with an open groove, a second push rod is fixedly arranged in the open slot, a third push rod is hinged between the second push rod and the first push rod, a limiting plate sliding groove is arranged at the front side of the feeding cavity and is communicated with the sliding groove, a limiting plate is arranged in the limiting plate sliding groove in a sliding manner, a placing hole is arranged in the limiting plate, a workpiece sliding groove is arranged at the front side of the limiting plate sliding groove, and an unprocessed screw is arranged in the workpiece sliding groove in a sliding manner, and the workpiece sliding groove is communicated with the first sliding groove to form a sliding feeding hole.
Furthermore, a power groove is formed in the rear side of the second transmission cavity, a transmission gear is fixedly arranged on the first rotating shaft located in the power groove, a transmission through hole is formed in the end wall of the left side of the power groove, a driving gear is fixedly arranged on the right side of the second rotating shaft, a transmission chain is arranged between the driving gear and the transmission gear which is bilaterally symmetric, a transmission through hole is formed between the power groove and the feeding cavity in a communicating mode, a power motor is arranged on the left side of the rear end wall, and the front end face of the power motor is in rotating fit with the first rotating shaft located on the left side.
The invention has the beneficial effects that: the device has the advantages of simple structure and convenience in operation, the screw head of the screw can be quickly machined by the device, the screw head can be knocked and formed by the device twice, the problems of irregular shape and overlarge internal stress of the screw which is formed in one step can be solved, the device can quickly machine the screw head and simultaneously has an auxiliary function of automatic feeding, and the device has high integration degree and is convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 2;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is a schematic diagram of D-D of FIG. 1;
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 2;
FIG. 7 is a schematic view of the structure of F-F in FIG. 1;
fig. 8 is a schematic view of the structure of G-G in fig. 7.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic screw head feeding and processing device described with reference to fig. 1-8 includes a machine body 10, a first chute 14 is provided in the machine body 10, a manufacturing mechanism 90 is provided in the first chute 14, a shaping slider 18 is slidably provided in the first chute 14, a pressure block 15 is fixedly provided at the top end of the shaping slider 18, a pressure chamber 16 is provided in the pressure block 15, a pushing link 12 extending upward is slidably provided on the top end wall of the pressure chamber 16, a pressure plate 17 is fixedly provided on the bottom end face of the pushing link 12 located in the pressure chamber 16, a strong contracting spring 41 is provided between the pressure plate 17 and the top end face of the shaping slider 18, a gas block 42 is fixedly provided on the right side of the top end face of the shaping slider 18 located in the pressure chamber 16, a gas chamber 47 is provided in the gas block 42, a gas piston 44 is slidably provided in the gas chamber 47, and a connecting link 43 is fixedly provided between the, a power oil cavity 40 is arranged on the upper side of the first sliding groove 14, a hydraulic piston 11 is arranged in the power oil cavity 40 in a sliding manner, the bottom end face of the hydraulic piston 11 is fixedly connected with the pushing connecting rod 12, a two-position five-way valve 38 is fixedly arranged on the right side of the hydraulic piston 11, oil through pipelines 39 are symmetrically arranged between the two-position five-way valve 38 and the power oil cavity 40 in an up-and-down manner, an oil pump 34 is fixedly arranged on the right side of the bottom end of the two-position five-way valve 38, a valve control block 37 is arranged on the left side of the oil pump 34, a contact signal block 36 is fixedly arranged on the inner lower side of the valve control block 37, a second sliding groove 35 is arranged on the lower side of the contact signal block 36, a contact sliding block 33 is arranged in the second sliding groove 35, an air channel 45 is arranged in the end wall of the right side, an oil storage cavity 29 is formed in the lower side of the oil pump 34 in a communicating mode, hydraulic oil 30 is contained in the oil storage cavity 29, and an oil suction pipeline 31 extending into the oil storage cavity 29 is fixedly arranged on the bottom end face of the oil pump 34.
Be equipped with outstanding chamber 22 in the moulding slider 18, outstanding chamber 22 evenly distributed rotates and is equipped with four outstanding pivot 20 that extend backward, the fixed outstanding cam 19 that is equipped with in outstanding pivot 20, it is equipped with contact slide plate 21 to slide between the outstanding cam 19, contact slide plate 21 bottom face is fixed and is equipped with outstanding piece 23 of strikeing, outstanding piece 23 of strikeing can slide in moulding slider 18, work as when contact slide plate 21 upwards slides outstanding piece 23 bottom face with moulding slider 18 bottom face is located the coplanar, outstanding chamber 22 rear side is equipped with first transmission chamber 68, be located in first transmission chamber 68 outstanding pivot 20 is last to be fixed and is equipped with pinion 66, the longitudinal symmetry rotate between pinion 66 and be equipped with cooperation pivot 65, the fixed gear wheel 67 that is equipped with in the cooperation pivot 65, gear wheel 67 with the longitudinal symmetry pinion 66 mesh, be located first transmission chamber 68 left and right sides be equipped with second transmission chamber 62 in the end wall about first spout 14, the internal rotation of second transmission chamber 62 is equipped with the first pivot 63 of backward extension, the fixed semicircle gear 64 that is equipped with on the first pivot 63, semicircle gear 64 can with the gear wheel 67 meshing.
A feeding cavity 58 is formed in the rear end wall of the first chute 14, a second rotating shaft 57 is rotatably arranged in the feeding cavity 58, a pushing wheel 48 is fixedly arranged on the second rotating shaft 57, a first pushing rod 49 is fixedly arranged on the left end face of the pushing wheel 48, a sliding groove 28 is formed in the front end wall of the feeding cavity 58, a feeding pushing block 54 is slidably arranged in the sliding groove 28, an open groove 55 is formed in the rear side of the feeding pushing block 54, a second pushing rod 56 is fixedly arranged in the open groove 55, a third pushing rod 50 is hinged between the second pushing rod 56 and the first pushing rod 49, a limiting plate chute 51 is formed in the front side of the feeding cavity 58, the limiting plate chute 51 is communicated with the sliding groove 28, a limiting plate 27 is slidably arranged in the limiting plate chute 51, a placing hole 52 is formed in the limiting plate 27, a workpiece chute 53 is formed in the front side of the limiting plate chute 51, and an unprocessed screw 24 is slidably arranged in the workpiece chute, the workpiece chute 53 is provided with a sliding feed hole 26 in communication with the first chute 14.
The working state is as follows: the power motor 69 is started to drive the first rotating shaft 63 to rotate, the first rotating shaft 63 is rotated to drive the transmission gear 70 to rotate, the transmission gear 70 is rotated to drive the transmission chain 60 to rotate, the transmission chain 60 is rotated to drive the transmission gear 59 to rotate, the transmission gear 59 is rotated to drive the second rotating shaft 57 to rotate, the second rotating shaft 57 is rotated to drive the pushing wheel 48 to rotate, the pushing wheel 48 is rotated to drive the first pushing rod 49 to rotate, the first pushing rod 49 is rotated to enable the feeding pushing block 54 to slide in the sliding groove 28 through the third pushing rod 50, the feeding pushing block 54 slides to push the limiting plate 27 of the limiting plate sliding groove 51 forwards, the limiting plate 27 slides forwards in the sliding groove 28, and when the sliding groove 28 slides forwards below the workpiece sliding groove 53, the unprocessed screw 24 enters the placing hole 52 in the limiting plate 27, the limiting plate 27 drives the unprocessed screw 24 to slide in the sliding groove 28, when the unprocessed screw 24 slides into the first sliding groove 14, the two-position five-way valve 38 controls the oil pump 34 to open to transport the hydraulic oil 30 in the oil storage cavity 29 into the power oil cavity 40, the transmission chain 60 drives the first rotating shaft 63 to rotate, the first rotating shaft 63 rotates to drive the semi-circular gear 64 to rotate, the semi-circular gear 64 rotates to drive the large gear 67 to rotate, the large gear 67 rotates to drive the small gear 66 to rotate, the small gear 66 rotates to drive the protruding cam 19 to rotate through the protruding rotating shaft 20, the protruding cam 19 rotates to make the contact sliding plate 21 move downwards to drive the protruding knocking block 23 to extend out of the shaping sliding block 18, the hydraulic piston 11 slides downwards to drive the shaping slide block 18 to slide downwards, the shaping slide block 18 slides downwards to press the raw screw 24 for the first time through the protruding knocking block 23, when the shaping slide block 18 is lowered to the position where the strong contraction spring 41 starts to contract, the pushing connecting rod 12 pushes the pressure plate 17 to descend, the pressure plate 17 descends to drive the gas piston 44 to move downwards through the connecting rod 43, the gas piston 44 moves downwards to flow the gas in the gas cavity 47 into the second slide groove 35 through the vent channel 45 and the hose pipeline 13, at this time, the contact slide block 33 is pushed upwards by the gas to move the contact slide block 33 to contact with the contact signal block 36, the contact slide block 33 contacts with the contact signal block 36 to control the two-position five-way valve 38 to slide the hydraulic piston 11 upwards, when the hydraulic piston 11 rises, the semicircular gear 64 is engaged with the large gear 67 again, the contact slide plate 21 moves upwards, the protruding knocking block 23 is horizontal to the bottom end face of the shaping slide block 18, and then the shaping slide block 18 falls down again to extrude the unprocessed screw 24 into a regular hexagon.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a screw spiral shell head automatic feed processing equipment, includes the fuselage, its characterized in that: a first sliding groove is formed in the machine body;
the first chute is internally provided with a manufacturing mechanism, the first chute is internally provided with a shaping slide block in a sliding manner, the top end of the shaping slide block is fixedly provided with a pressure block, the pressure block is internally provided with a pressure cavity, the top end wall of the pressure cavity is provided with a pushing connecting rod extending upwards in a sliding manner, the bottom end face of the pushing connecting rod positioned in the pressure cavity is fixedly provided with a pressure plate, a strong contraction spring is arranged between the pressure plate and the top end face of the shaping slide block, the top end face of the shaping slide block positioned in the pressure cavity is fixedly provided with a gas block, the gas block is internally provided with a gas cavity, a gas piston is arranged in the gas cavity in a sliding manner, a connecting rod is fixedly arranged between the top end face of the gas piston and the pressure plate, the upper side of the, the fixed two-position five-way valve that is equipped with in hydraulic piston right side, two-position five-way valve with the longitudinal symmetry is equipped with logical oil pipe between the power oil pocket, two-position five-way valve bottom right side is fixed and is equipped with the oil pump, the oil pump left side is equipped with the valve control block, the fixed contact signal piece that is equipped with of downside in the valve control block, contact signal piece downside is equipped with the second spout, it is equipped with the contact slide block to slide in the second spout, be equipped with the ventiduct in the end wall of pressure piece right side, the ventiduct with the intercommunication is equipped with the connecting tube between the air cavity downside, the ventiduct with be equipped with the hose pipeline between the second spout, oil pump downside intercommunication is equipped with the oil storage chamber, contain hydraulic oil storage chamber, oil.
2. The automatic screw head feeding and processing equipment as claimed in claim 1, wherein: be equipped with outstanding chamber in the moulding slider, outstanding chamber evenly distributed rotates and is equipped with four outstanding pivots that extend backward, the fixed outstanding cam that is equipped with in the outstanding pivot, it is equipped with the contact slide to slide between the outstanding cam, the fixed outstanding piece that strikes that is equipped with of contact slide bottom face, the outstanding piece that strikes can slide in the moulding slider, work as when the contact slide upwards slides outstanding piece bottom face of striking with moulding slider bottom face is located the coplanar.
3. The automatic screw head feeding and processing equipment as claimed in claim 1, wherein: outstanding chamber rear side is equipped with first transmission chamber, is located in first transmission chamber fixed pinion, the longitudinal symmetry of being equipped with in the outstanding pivot rotate between the pinion and rotate and be equipped with the cooperation pivot, the fixed gear wheel that is equipped with in the cooperation pivot, gear wheel and longitudinal symmetry the pinion meshing is located the first transmission chamber left and right sides be equipped with the second transmission chamber in the end wall about the first spout, the rotation is equipped with the first pivot of backward extension in the second transmission chamber, the fixed semicircular gear that is equipped with in the first pivot, semicircular gear can with gear wheel engagement.
4. The automatic screw head feeding and processing equipment as claimed in claim 1, wherein: a feeding cavity is arranged on the rear side end wall of the first chute, a second rotating shaft is rotatably arranged in the feeding cavity, a pushing wheel is fixedly arranged on the second rotating shaft, a first pushing rod is fixedly arranged on the left end surface of the pushing wheel, the front end wall of the feeding cavity is provided with a sliding groove, a feeding push block is arranged in the sliding groove in a sliding mode, the rear side of the feeding push block is provided with an open groove, a second push rod is fixedly arranged in the open slot, a third push rod is hinged between the second push rod and the first push rod, a limiting plate sliding groove is arranged at the front side of the feeding cavity and is communicated with the sliding groove, a limiting plate is arranged in the limiting plate sliding groove in a sliding manner, a placing hole is arranged in the limiting plate, a workpiece sliding groove is arranged at the front side of the limiting plate sliding groove, and an unprocessed screw is arranged in the workpiece sliding groove in a sliding manner, and the workpiece sliding groove is communicated with the first sliding groove to form a sliding feeding hole.
5. The automatic screw head feeding and processing equipment as claimed in claim 1, wherein: the rear side of the second transmission cavity is provided with a power groove, a transmission gear is fixedly arranged on the first rotating shaft in the power groove, a transmission through hole is formed in the end wall of the left side of the power groove, a driving gear is fixedly arranged on the right side of the second rotating shaft, a transmission chain is arranged between the driving gear and the transmission gear which is bilaterally symmetrical, the power groove is communicated with the feeding cavity and provided with the transmission through hole, the left side of the rear end wall is provided with a power motor, and the front end face of the power motor is in rotating fit with the first rotating shaft on the left side.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432646.2A CN111496123B (en) | 2020-05-20 | 2020-05-20 | Automatic feeding and processing equipment for screw heads |
| GBGB2013241.1A GB202013241D0 (en) | 2020-05-20 | 2020-08-25 | A screw head automatic feeding processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432646.2A CN111496123B (en) | 2020-05-20 | 2020-05-20 | Automatic feeding and processing equipment for screw heads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496123A true CN111496123A (en) | 2020-08-07 |
| CN111496123B CN111496123B (en) | 2020-12-11 |
Family
ID=71878554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010432646.2A Active CN111496123B (en) | 2020-05-20 | 2020-05-20 | Automatic feeding and processing equipment for screw heads |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111496123B (en) |
| GB (1) | GB202013241D0 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600007A (en) * | 1943-04-06 | 1948-03-30 | Elastic Stop Nut Corp | Improvements in or relating to the manufacture of nuts |
| CN102397976A (en) * | 2011-11-03 | 2012-04-04 | 宝鸡市星联钛金属有限公司 | Titanium alloy fastening piece cold heading forming process |
| CN202570990U (en) * | 2012-03-08 | 2012-12-05 | 苏州新凌高强度紧固件有限公司 | Forming mold of a screw head with large-flat head and high-low threads |
| CN204413023U (en) * | 2014-12-30 | 2015-06-24 | 桂林福达全州高强度螺栓有限公司 | Bolt heat pier multistation mould |
| CN207414039U (en) * | 2017-11-06 | 2018-05-29 | 贵州师范大学 | A kind of valve screw extrusion die |
| CN108436022A (en) * | 2018-04-12 | 2018-08-24 | 贵州精立航太科技有限公司 | A kind of high temperature alloy hexagon socket head cap screw punching press optimization method |
-
2020
- 2020-05-20 CN CN202010432646.2A patent/CN111496123B/en active Active
- 2020-08-25 GB GBGB2013241.1A patent/GB202013241D0/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB600007A (en) * | 1943-04-06 | 1948-03-30 | Elastic Stop Nut Corp | Improvements in or relating to the manufacture of nuts |
| CN102397976A (en) * | 2011-11-03 | 2012-04-04 | 宝鸡市星联钛金属有限公司 | Titanium alloy fastening piece cold heading forming process |
| CN202570990U (en) * | 2012-03-08 | 2012-12-05 | 苏州新凌高强度紧固件有限公司 | Forming mold of a screw head with large-flat head and high-low threads |
| CN204413023U (en) * | 2014-12-30 | 2015-06-24 | 桂林福达全州高强度螺栓有限公司 | Bolt heat pier multistation mould |
| CN207414039U (en) * | 2017-11-06 | 2018-05-29 | 贵州师范大学 | A kind of valve screw extrusion die |
| CN108436022A (en) * | 2018-04-12 | 2018-08-24 | 贵州精立航太科技有限公司 | A kind of high temperature alloy hexagon socket head cap screw punching press optimization method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111496123B (en) | 2020-12-11 |
| GB202013241D0 (en) | 2020-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112008520A (en) | Repair device for detecting flatness of steel | |
| CN111496123B (en) | Automatic feeding and processing equipment for screw heads | |
| CN110810935B (en) | Automatic cutting underwear forming machine | |
| CN110615617B (en) | Glass surface sliding groove manufacturing equipment | |
| CN111842959A (en) | Automatic change accurate system hole equipment | |
| CN201404792Y (en) | Feeding machine | |
| CN101439466A (en) | Combined finishing machine for closing end of container | |
| CN110976548B (en) | Automatic machining machine tool for eccentric reducing pipe | |
| CN111408765B (en) | Plate center drilling machine capable of preventing accidents | |
| CN114083333A (en) | Machining center capable of improving machining efficiency | |
| CN108613008B (en) | Conveying device for robot oil supply | |
| CN111303953B (en) | Regular coal briquette automatic manufacturing equipment | |
| CN111974903A (en) | Steel bar equidistant cutting device capable of grinding flat section | |
| CN111036488B (en) | Automatic rubber coating equipment in plastic slab surface | |
| CN111306414A (en) | Automatic protection equipment for radar base in rainy days | |
| CN213108311U (en) | Clamping mechanism for automobile sealing strip corner connecting die | |
| CN111545642A (en) | Variable-diameter rotating wedge mechanism for complex curved surface based on data mining | |
| CN216857907U (en) | High-tonnage quick stamping device | |
| CN114226877B (en) | Gear shaping machine tool auxiliary mechanism for preventing surface damage in gear machining | |
| CN110963454A (en) | Mould type beer bottle capper | |
| CN110434924B (en) | Cutting equipment of semiconductor filter element | |
| CN111231322A (en) | 3D prints and keeps case | |
| CN108435912A (en) | A kind of cylindric spiral gear twisted multi-leg block mold and its manufacturing process | |
| CN218467558U (en) | Karst foundation comprehensive exploration device | |
| CN215059707U (en) | Novel single-cylinder box connecting valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201125 Address after: 314001 Xin Feng Zhen Min Feng Cun, Nanhu District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Xinfeng Minfeng Screw Factory Address before: 325006 north head, 2nd floor, No. 1265, Xintong Road, Dongbian village, Panqiao street, Ouhai District, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Taifu Machinery Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |