CN111515621A - Multi-station welding nail production process - Google Patents
Multi-station welding nail production process Download PDFInfo
- Publication number
- CN111515621A CN111515621A CN202010288014.3A CN202010288014A CN111515621A CN 111515621 A CN111515621 A CN 111515621A CN 202010288014 A CN202010288014 A CN 202010288014A CN 111515621 A CN111515621 A CN 111515621A
- Authority
- CN
- China
- Prior art keywords
- plate
- welding nail
- positioning
- nail
- welding
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a multi-station welding nail production process, which comprises the following steps: s1, preparing a formed welding nail body by using a cold heading machine; s2, drilling the tail end face of the welding nail body by using a welding nail preparation device; s3, manually embedding an arc ignition point sphere; the utility model provides a weld nail preparation facilities, includes base plate, carousel, stand, roof and feed mechanism, the top surface vertical fixation of base plate has the stand, the top of base plate is located to the carousel parallel, and rotate and cup joint in the bottom of stand, the top at the stand is fixed to the roof level the end of roof is equipped with drilling mechanism, and drilling mechanism's below is the drilling station, a plurality of mounting brackets of top surface array distribution of carousel, mounting bracket are including being fixed in the diaphragm of carousel top surface and fixing the riser at the diaphragm top surface. The welding nail production process provided by the invention is simple and easy to operate, and the welding nail production process can effectively improve the welding nail production efficiency and save the cost by being matched with the welding nail preparation device provided by the invention.
Description
Technical Field
The invention relates to the field of welding nail production, in particular to a multi-station welding nail production process.
Background
At present, a welding nail belongs to a high-strength rigid connection fastener, the welding nail is a cylinder head welding nail for arc stud welding for short, the specification of the welding nail is that the nominal diameter phi is 10-phi 25mm, and the total length before welding is 40-300 mm. The welding nail has the identification mark that the manufacturer was made with the raised letter to the head top surface, and the usage of welding nail is very extensive, and current welding nail usually comprises cylinder head, pole portion and striking point, the whole of striking point be the spheroid, and the spheroid major part buries in the pole portion, the spheroid minor part buries the protrusion outside the section of pole portion, current welding nail production is the body that cold-heading goes out the cylinder head welding nail earlier, through artifical drilling, the manual work inlays the striking point spheroid, the body of the cylinder head welding nail of a cold heading machine production, needs a lot of follow-up workers to carry out manual drilling to the body of welding nail, and manufacturing cost is high, and production efficiency is low.
Disclosure of Invention
The invention aims to provide a multi-station welding nail production process to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-station welding nail production process comprises the following steps: s1, preparing a formed welding nail body by using a cold heading machine; s2, drilling the tail end face of the welding nail body by using a welding nail preparation device; and S3, manually embedding an arc ignition point sphere.
The utility model provides a weld nail preparation facilities, includes base plate, carousel, stand, roof and feed mechanism, the top surface vertical fixation of base plate has the stand, the top of base plate is located to the carousel parallel, and rotate and cup joint in the bottom of stand, the top at the stand is fixed to the roof level the end of roof is equipped with drilling mechanism, and drilling mechanism's below is the drilling station.
The top surface array of carousel distributes a plurality of mounting brackets, and the mounting bracket is including being fixed in the diaphragm of carousel top surface and fixing the riser at the diaphragm top surface, the top installation adjustment motor of riser, the output of adjustment motor is connected with the positioning mechanism who is used for fixed welding nail stub bar.
The blanking end of the feeding mechanism is located above the rotary table, the feeding station is arranged below the blanking end of the feeding mechanism, the rotary table rotates to the feeding station, the welding nail stub bar is added to the positioning mechanism by the feeding mechanism, and the welding nail stub bar is added to the positioning mechanism on the mounting frame and then continues to rotate to the drilling station for drilling.
Further, positioning mechanism includes mounting panel, connecting plate, locating plate, miniature electric putter, the connecting plate is the U-shaped plate, and one side of connecting plate is connected with the output shaft rotation of adjustment motor, the both sides tip of connecting plate all with the mounting panel is fixed, and the mounting panel is parallel with the riser, and the fixed horizontally locating plate in one side of connecting plate is kept away from to the mounting panel, sets up the locating hole on the locating plate, the diameter of locating hole is greater than the body of rod diameter of welding nail stub bar, and the diameter of locating hole is less than the head diameter of welding nail stub bar, and the last locating hole on the locating plate is inserted to the welding nail stub bar that goes out of feed mechanism to be equipped with the support piece that is used for supporting.
Further, support piece is including offering the bar hole on the mounting panel, the activity locates downthehole fly leaf of bar, sliding connection in the sliding seat of mounting panel both sides and be fixed in the miniature electric putter of mounting panel side, wherein, the equal sliding connection in two relative inner walls in bar hole has the slider, and the middle part of fly leaf rotates through the round pin axle to be connected in on foretell two sliders, and the one end both sides that the fly leaf is close to the connecting plate are connected with the connecting rod through what the round pin axle traded respectively, and the other end of two connecting rods is articulated with two sliding seats respectively.
Furthermore, an electric telescopic rod is fixed on the top surface of the transverse plate, and the telescopic end of the electric telescopic rod is connected with the supporting plate.
Furthermore, the diameter of the positioning hole in the positioning plate and the diameter of the rod body of the welding nail stub bar are smaller than mm, and an annular rubber protection ring is arranged on the inner wall of the positioning hole in the positioning plate.
Further, a positioning groove is formed in the surface, close to the positioning plate, of one side of the movable plate, when the welding nail head welding fixture is used, the head of the welding nail head is located in the positioning groove, and an anti-skid protective layer is arranged on the inner wall of the positioning groove.
Further, the feed mechanism contains the swash plate, sets up the hole of placing of rectangular shape along length direction on the swash plate, and the width of placing the hole is greater than the body of rod diameter of welding nail stub bar, and the width of placing the hole is less than the head diameter of welding nail stub bar, and sets up the breach on being located the swash plate of material loading station top, breach and placing the hole intercommunication, installation stock stop in the breach, stock stop is used for making and places downthehole welding nail stub bar clearance that inserts and establish and falls to positioning mechanism on to wait to process.
The stock stop includes rotation post, recess, material loading motor, it locates in the breach to rotate the post, and material loading motor locates the swash plate side and couples with rotation post drive, and places the intercommunication department orientation of hole and breach and rotate the outer anchor ring of post, the outer anchor ring interval of rotation post is seted up a plurality of recesses, when rotating the post and rotating the recess and placing the end mouth intercommunication in hole, the welding nail stub bar falls to the locating hole on the locating plate from the recess.
The invention has the beneficial effects that:
according to the multi-station welding nail production process, the formed welding nail body is prepared through a cold heading machine; drilling the tail end face of the welding nail body by using a welding nail preparation device; and finally, the arc striking point ball body is manually embedded, so that the processing is convenient, and the processing efficiency is improved.
According to the welding nail preparation device, when a welding nail stub bar falls into a positioning hole in a positioning plate from a groove, the micro electric push rod works to drive the sliding seat to slide and drive the connecting rod to rotate, so that the movable plate rotates to be in contact with the outer surface of the head of the welding nail stub bar, the movable plate continues to rotate to enable the movable plate to press the welding nail stub bar on the positioning plate, then the motor is adjusted to work to drive the whole positioning mechanism to rotate, the tail end of a rod body of the welding nail stub bar faces upwards, when the rotary table rotates to enable the positioning mechanism to be located at a drilling station position, the rotary table stops rotating, the drilling mechanism works, and accordingly holes are drilled on the tail end face of the rod body of the welding nail stub bar.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of a positioning mechanism according to the present invention in a use state;
FIG. 4 is a schematic structural view of another use state of the positioning mechanism of the present invention;
fig. 5 is an enlarged view of a portion of the structure of the present invention.
In the figure: the welding nail head comprises a base plate 11, a rotary table 12, a transverse plate 21, a vertical plate 22, an adjusting motor 3, a positioning mechanism 4, a mounting plate 41, a strip-shaped hole 411, a connecting plate 42, a movable plate 43, a positioning plate 44, a connecting rod 45, a sliding seat 46, a micro electric push rod 47, a stand column 51, a top plate 52, a telescopic driving piece 61, a rotating motor 62, a tool bit 63, a feeding mechanism 7, an inclined plate 71, a notch 72, a rotating column 73, a groove 731, a feeding motor 74, a placing hole 75, a supporting plate 81, an electric telescopic rod 82 and a welding nail head 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a multi-station welding nail production process comprises the following steps: s1, preparing a formed welding nail body by using a cold heading machine; s2, drilling the tail end face of the welding nail body by using a welding nail preparation device; and S3, manually embedding an arc ignition point sphere.
The utility model provides a weld nail preparation facilities, includes base plate 11, carousel 12, stand 51, roof 52 and feed mechanism 7, the top surface vertical fixation of base plate 11 has stand 51, carousel 12 parallel locate the top of base plate 11, and rotate and cup joint the bottom at stand 51, the top at stand 51 is fixed to roof 52 level the end of roof 52 is equipped with drilling mechanism, and drilling mechanism's below is the drilling station, and wherein the annular pinion rack is fixed to the bottom surface of carousel 12, and the installation rotates the motor on base plate 11, and the output shaft hookup that rotates the motor rotates and above-mentioned pinion rack meshing's gear rotates motor work for gear revolve drives carousel 12 and rotates round stand 51.
The drilling mechanism comprises a telescopic driving part 61, a rotating motor 62 and a tool bit 63, wherein the telescopic driving part 61 is fixed on the bottom surface of the top plate 52, the telescopic end of the telescopic driving part 61 is connected with a lifting press, the rotating motor 62 is installed on the bottom surface of the lifting plate, the tool bit 63 is installed on the output shaft of the rotating motor 62, and the tool bit 63 is used for drilling the end face of the welding nail stub bar 9, wherein the telescopic driving part 61 is an electric push rod.
The top surface array of carousel 12 distributes a plurality of mounting brackets, and the mounting bracket is including being fixed in the diaphragm 21 of carousel 12 top surface and fixing the riser 22 at diaphragm 21 top surface, adjustment motor 3 is installed on the top of riser 22, adjustment motor 3's output is connected with the positioning mechanism 4 that is used for fixed welding nail stub bar 9.
The blanking end of the feeding mechanism 7 is located above the rotary table 12, the feeding station is arranged below the blanking end of the feeding mechanism 7, the rotary table 12 rotates to the feeding station, the welding nail stub bar 9 is added to the positioning mechanism 4 through the feeding mechanism 7, and the welding nail stub bar 9 is added to the positioning mechanism 4 on the mounting frame and then continuously rotates to the drilling station for drilling.
Example 2:
the embodiment is an improvement on the basis of embodiment 1, wherein, the positioning mechanism 4 includes a mounting plate 41, a connecting plate 42, a positioning plate 44 and a micro electric push rod 47, the connecting plate 42 is a U-shaped plate, one side of the connecting plate 42 is rotationally connected with an output shaft of the adjustment motor 3, both side end portions of the connecting plate 42 are fixed to the mounting plate 41, the mounting plate 41 is parallel to the vertical plate 22, the horizontal positioning plate 44 is fixed to one side of the mounting plate 41 away from the connecting plate 42, a positioning hole is formed in the positioning plate 44, the diameter of the positioning hole is larger than the rod body diameter of the welding nail stub bar 9, the diameter of the positioning hole is smaller than the head diameter of the welding nail stub bar 9, the welding nail stub bar 9 discharged from the feeding mechanism 7 is inserted into the positioning hole in the positioning plate 44, and a support for.
Further, the support member includes a bar hole 411 formed in the mounting plate 41, a movable plate 43 movably disposed in the bar hole 411, sliding seats 46 slidably connected to two sides of the mounting plate 41, and a micro electric push rod 47 fixed to a side surface of the mounting plate 41, wherein two opposite inner walls of the bar hole 411 are slidably connected to sliders, a middle portion of the movable plate 43 is rotatably connected to the two sliders through pins, two ends of the movable plate 43 near the connecting plate 42 are respectively connected to connecting rods 45 through pins, the other ends of the two connecting rods 45 are respectively hinged to the two sliding seats 46, the micro electric push rod is powered on to work, the movable plate 46 is driven to slide, and thus the connecting rods 45 are driven to rotate, so that the movable plate 43 rotates while sliding along the inner wall of the bar hole 411.
Further, an electric telescopic rod 82 is fixed on the top surface of the transverse plate 21, and the telescopic end of the electric telescopic rod 82 is connected with a supporting plate 81; when the drilling mechanism drills, the electric telescopic rod 82 works to drive the supporting plate 81 to be supported on the bottom surface of the movable plate 43, so that supporting force is provided, and the device is prevented from being damaged.
Furthermore, the diameter of the positioning hole on the positioning plate 44 and the diameter of the rod body of the welding nail stub bar 9 are smaller than 5mm, and an annular rubber protection ring is arranged on the inner wall of the positioning hole on the positioning plate 44; therefore, when the drilling mechanism works, the position of the welding nail in the positioning hole is fixed, and the drilling mechanism is convenient to process.
Furthermore, a positioning groove is formed in the surface of one side, close to the positioning plate 44, of the movable plate 43, when in use, the head of the welding nail stub bar 9 is located in the positioning groove, and an anti-skid protective layer is arranged on the inner wall of the positioning groove; the head of the welding nail is prevented from rotating.
Further, feed mechanism 7 contains swash plate 71, the last long-strip-shaped hole 75 of placing of seting up along length direction of swash plate 71, the width of placing hole 75 is greater than the body of rod diameter of welding nail stub bar 9, the width of placing hole 75 is less than the head diameter of welding nail stub bar 9, and set up breach 72 on the swash plate 71 that is located the material loading station top, breach 72 and placing hole 75 intercommunication, install stock stop in the breach 72, stock stop is used for making and inserts the welding nail stub bar 9 clearance of establishing in placing hole 75 and falls to positioning mechanism 4, in order to wait to process, wherein swash plate 71 slope sets up, its bottom is located the top of material loading station, make things convenient for the welding nail material loading.
The material blocking mechanism comprises a rotating column 73, a groove 731 and a feeding motor 74, wherein the rotating column 73 is rotatably arranged in a notch 72, the feeding motor 74 is arranged on the side surface of the inclined plate 71 and is in driving connection with the rotating column 73, the communication part of the placing hole 75 and the notch 72 faces the outer annular surface of the rotating column 73, a plurality of grooves 731 are formed in the outer annular surface of the rotating column 73 at intervals, when the rotating column 73 rotates to the position that the groove 731 is communicated with the tail end opening of the placing hole 75, a welding nail head 9 falls into a positioning hole in the positioning plate 44 from the groove 731, only one welding nail can fall at a time, and when the rotating column 73 continues to rotate, the outer surface of the rotating column 73 is used for preventing the welding nail at the extreme edge from falling.
When the welding nail head device is used, the welding nail head device is powered on normally to work, when the welding nail head 9 falls into a positioning hole in the positioning plate 44 from the groove 731, the micro electric push rod 47 works to drive the sliding seat 46 to slide, the connecting rod 45 is driven to rotate, the movable plate 43 rotates until the movable plate 43 is in contact with the outer surface of the head of the welding nail head 9, the movable plate 43 continues to rotate to enable the movable plate 43 to tightly press the welding nail head 9 on the positioning plate 44, then the motor 3 is adjusted to work to drive the whole positioning mechanism 4 to rotate, the tail end of a rod body of the welding nail head 9 faces upwards, when the rotary table 12 rotates to enable the positioning mechanism to be located at a drilling station position, the rotary table stops rotating, the drilling mechanism works, and the end face of the tail end of the rod body of the welding nail head 9 is drilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The multi-station welding nail production process is characterized by comprising the following steps: s1, preparing a formed welding nail body by using a cold heading machine; s2, drilling the tail end face of the welding nail body by using a welding nail preparation device; and S3, manually embedding an arc ignition point sphere.
2. A weld nail manufacturing apparatus for use in claim 1, characterized by: including base plate (11), carousel (12), stand (51), roof (52) and feed mechanism (7), its characterized in that: the top surface of the base plate (11) is vertically fixed with the upright post (51), the turntable (12) is arranged above the base plate (11) in parallel and is rotatably sleeved at the bottom of the upright post (51), the top plate (52) is horizontally fixed at the top end of the upright post (51), the tail end of the top plate (52) is provided with a drilling mechanism, and a drilling station is arranged below the drilling mechanism;
the welding nail head positioning mechanism is characterized in that a plurality of mounting frames are distributed on the top surface of the rotary table (12) in an array mode, each mounting frame comprises a transverse plate (21) fixed to the top surface of the rotary table (12) and a vertical plate (22) fixed to the top surface of the transverse plate (21), an adjusting motor (3) is installed at the top end of each vertical plate (22), and the output end of each adjusting motor (3) is connected with a positioning mechanism (4) used for fixing a welding nail head (9);
the blanking end of the feeding mechanism (7) is located above the rotary table (12), the feeding station is arranged below the blanking end of the feeding mechanism (7), the rotary table (12) rotates to the feeding station, the welding nail stub bar (9) is added to the positioning mechanism (4) by the feeding mechanism (7), and the welding nail stub bar (9) is added to the positioning mechanism (4) on the mounting frame and then continuously rotates to the drilling station to be punched.
3. A weld nail manufacturing apparatus according to claim 1, characterized in that: the positioning mechanism (4) comprises a mounting plate (41), a connecting plate (42), a positioning plate (44) and a miniature electric push rod (47), the connecting plate (42) is a U-shaped plate, one side of the connecting plate (42) is rotationally connected with an output shaft of the adjusting motor (3), the end parts of the two sides of the connecting plate (42) are fixed with the mounting plate (41), the mounting plate (41) is parallel to the vertical plate (22), one side, away from the connecting plate (42), of the mounting plate (41) is fixed with a horizontal positioning plate (44), a positioning hole is formed in the positioning plate (44), the diameter of the positioning hole is larger than the diameter of the rod body of the welding nail stub bar (9), the diameter of the positioning hole is smaller than the diameter of the head part of the welding nail stub bar (9), the welding nail stub bar (9) discharged from the feeding mechanism (7) is inserted into the positioning hole on the positioning plate (44), and a support part for supporting the head part of the welding nail stub bar (9) is arranged on the mounting plate (41).
4. A weld nail manufacturing apparatus according to claim 2, characterized in that: support piece is including offering bar hole (411) on mounting panel (41), activity is located fly leaf (43) in bar hole (411), sliding connection is in slide bracket (46) of mounting panel (41) both sides and be fixed in miniature electric putter (47) of mounting panel (41) side, wherein, the equal sliding connection in two relative inner walls in bar hole (411) has the slider, the middle part of fly leaf (43) is passed through the round pin hub connection and is connected in foretell two sliders, the one end both sides that fly leaf (43) are close to connecting plate (42) are connected with connecting rod (45) through what the round pin axle traded respectively, the other end of two connecting rod (45) is articulated with two slide bracket (46) respectively.
5. A weld nail manufacturing apparatus according to claim 1, characterized in that: an electric telescopic rod (82) is fixed on the top surface of the transverse plate (21), and the telescopic end of the electric telescopic rod (82) is connected with a supporting plate (81).
6. A weld nail manufacturing apparatus according to claim 1, characterized in that: the diameter of the positioning hole in the positioning plate (44) and the diameter of the rod body of the welding nail stub bar (9) are smaller than 5mm, and an annular rubber protection ring is arranged on the inner wall of the positioning hole in the positioning plate (44).
7. A weld nail manufacturing apparatus according to claim 1, characterized in that: the surface of one side that fly leaf (43) is close to locating plate (44) sets up the constant head tank, and during the use, welding nail stub bar (9) head is located the constant head tank, and the inner wall of constant head tank is equipped with skid-proof protective layer.
8. The weld nail manufacturing apparatus according to any one of claims 1 to 7, wherein: the welding nail head feeding mechanism is characterized in that the loading mechanism (7) internally comprises an inclined plate (71), a long-strip-shaped placing hole (75) is formed in the inclined plate (71) along the length direction, the width of the placing hole (75) is larger than the rod body diameter of the welding nail head (9), the width of the placing hole (75) is smaller than the head diameter of the welding nail head (9), a notch (72) is formed in the inclined plate (71) above the loading station, a material blocking mechanism is installed in the notch (72), and the material blocking mechanism is used for enabling the welding nail head (9) inserted in the placing hole (75) to fall onto the positioning mechanism (4) in a clearance mode so as to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288014.3A CN111515621A (en) | 2020-04-14 | 2020-04-14 | Multi-station welding nail production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288014.3A CN111515621A (en) | 2020-04-14 | 2020-04-14 | Multi-station welding nail production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111515621A true CN111515621A (en) | 2020-08-11 |
Family
ID=71902266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288014.3A Withdrawn CN111515621A (en) | 2020-04-14 | 2020-04-14 | Multi-station welding nail production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111515621A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211106A (en) * | 2021-04-12 | 2021-08-06 | 六安乐巴巴科技有限公司 | Automatic production system for welding nail machining and use method thereof |
-
2020
- 2020-04-14 CN CN202010288014.3A patent/CN111515621A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211106A (en) * | 2021-04-12 | 2021-08-06 | 六安乐巴巴科技有限公司 | Automatic production system for welding nail machining and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111515621A (en) | Multi-station welding nail production process | |
| CN210879536U (en) | Novel machining swivel work head | |
| CN116551256A (en) | Door and window frame welding device with clamping function and use method | |
| CN212381323U (en) | Correcting device for camera | |
| CN211708177U (en) | Bench drill with replaceable drill bit | |
| CN211895460U (en) | Cotton thread production is with winding and establishing device | |
| CN210677082U (en) | Milling cutter convenient to adjust drill bit position | |
| CN215735641U (en) | But angle regulation's that manual chip mounter used clamping device of cooperation | |
| CN212150998U (en) | Coil stock positioning device of automatic laminating machine | |
| CN219986448U (en) | Pin tapping clamp | |
| CN111250761A (en) | Bench drill with replaceable drill bit | |
| CN214442286U (en) | Track shoe punching equipment with adjusting function | |
| CN216515246U (en) | Stabilize road cantilever traffic sign structure | |
| CN219967403U (en) | Animal sheep ear tag processingequipment traces back that can fix a position | |
| CN216938247U (en) | Zipper rotary riveting device | |
| CN220388544U (en) | Hinge machine is nailed in picture frame processing | |
| CN215318558U (en) | Multi-station rotary table for assembling disc tool magazine | |
| CN210878467U (en) | Spring piece assembling carrier | |
| CN220636428U (en) | Connecting device between machine head and frame for milling holes | |
| CN216923739U (en) | Slide rail formula multiaxis is to pivoted exhibition room device of shooing | |
| CN210619231U (en) | Novel bolt location device | |
| CN217942550U (en) | Cutting tool with cutting angle adjustable function | |
| CN211733469U (en) | Discharging mechanism applied to automatic label sticking machine | |
| CN214244776U (en) | Assembly tool of yarn feeding device of circular knitting machine | |
| CN220680075U (en) | Automobile hub clamp |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200811 |
|
| WW01 | Invention patent application withdrawn after publication |