CN207386422U - A kind of steel bar cutting machine to discharge safely - Google Patents
A kind of steel bar cutting machine to discharge safely Download PDFInfo
- Publication number
- CN207386422U CN207386422U CN201721183788.XU CN201721183788U CN207386422U CN 207386422 U CN207386422 U CN 207386422U CN 201721183788 U CN201721183788 U CN 201721183788U CN 207386422 U CN207386422 U CN 207386422U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- cut
- cutting machine
- knife component
- slide plate
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of steel bar cutting machines to discharge safely,Its key points of the technical solution are that including operation console,The transmission device for being used to transmit reinforcing bar being arranged on operation console,It is arranged on being used for the straightening device of reinforcement metal straightening for transmission device one side,Be arranged on transmission device opposite side to reinforcing bar carry out severing cutting device and be arranged at operation console one side Material collecting box for harvesting,The cutting device includes to move back and forth to carry out reinforcing bar the cut-off knife component of severing along the axis of vertical reinforcing bar,The charging ram for abutting the reinforcing bar is provided on the cut-off knife component along reinforcing bar direction of advance,Charging ram is moved back and forth with cut-off knife component synchronization,The Material collecting box for harvesting includes the guide road of the ejection direction of entrance face reinforcing bar and is arranged at the babinet of guide road end outlet,The horizontal rule pop-up of the reinforcing bar under being cut out is achieved the effect that make and has been risen by safe collection.
Description
Technical field
The utility model is related to a kind of metals to cut equipment, more particularly to a kind of steel bar cutting machine to discharge safely.
Background technology
The reinforcing bar that substantial amounts of various sizes are usually required in modern construction engineering is supported building reinforcing, this is just needed
Reinforcing bar is cut to meet requirement of engineering.
Existing steel bar cutting machine mainly includes transmission device and cutting device, usually transmits reinforcing bar using transmission device,
The position that severing is needed on reinforcing bar is sent at cutting device according to the length of the reinforcing bar under required sanction.Cutting device utilize by
Reinforcing bar severing is then transported on device and continues to transmit reinforcing bar by pre-position of the cut-off knife of Driven by Hydraulic Cylinder on reinforcing bar, and after
It is continuous that severing is carried out to reinforcing bar.Cut-off knife by reinforcing bar cut out under moment, due to the elasticity of inertia and reinforcing bar in itself, the outside bullet of reinforcing bar
Go out.
But in the prior art, since cut-off knife is to apply shearing force to one end of the reinforcing bar under being cut out, therefore reinforcing bar is being cut out
Under moment can irregularly pop up, easily operating personnel are damaged and are not easy to collect.
Utility model content
The purpose of this utility model is to provide a kind of steel bar cutting machine to discharge safely, after reinforcing bar can be prevented in the case where being cut out
Irregular pop-up.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of steel to discharge safely
Muscle cutting machine, including operation console, be arranged on operation console for transmit reinforcing bar transmission device, be arranged on transmission device one side
Be used for by the straightening device of reinforcement metal straightening, be arranged on transmission device opposite side to reinforcing bar carry out severing cutting device and
The Material collecting box for harvesting of the one side of operation console is arranged at, the cutting device includes to move back and forth with to reinforcing bar along the axis of vertical reinforcing bar
The cut-off knife component of severing is carried out, the charging ram for abutting the reinforcing bar is provided with along reinforcing bar direction of advance on the cut-off knife component, is pushed away
Material bar is moved back and forth with cut-off knife component synchronization, and the Material collecting box for harvesting includes guide road and the setting of the ejection direction of entrance face reinforcing bar
In the babinet of guide road end outlet.
By using above-mentioned technical proposal, the charging ram that can be moved with cut-off knife component synchronization is set on cut-off knife component, and
Under cut-off knife component sanction charging ram is made to abut reinforcing bar when reinforcing bar, and then uniform thrust is applied to reinforcing bar, make it along level
Direction rule pop-up, while in the direction of reinforcing bar pop-up guide road is set to guide reinforcing bar to babinet, it safely realizes to quilt
The collection of reinforcing bar under cutting out.
Further, the transmission device includes being fixed on supporting rack on operation console, be rotatably connected on supporting rack by
The upper transfer roller and lower transfer roller, the reinforcing bar that transmission motor drives and rotates are clamped in the side of transfer roller and lower transfer roller
Between face.
Further, the side of the upper transfer roller and lower transfer roller is simultaneous circumferentially opens up a circle for being clamped the limit of reinforcing bar
Position slot.
By using above-mentioned technical proposal, it can prevent reinforcing bar from sending roller and lower transfer roller clamps and to forward pass being uploaded
It is deviated during sending.
Further, the cutting device further includes the slide plate that can be slidably reciprocated along reinforcing bar direction of advance, is fixed on slide plate
There is limited block, offer the limit hole passed through for reinforcing bar on limited block along the axis direction of reinforcing bar, the cut-off knife component is assemblied in
It on slide plate and the end face of the one side that reinforcing bar on limited block stretches out can be bonded slides back and forth, cut-off knife component is included for severing reinforcing bar
Cutter head.
By using above-mentioned technical proposal, by the cut-off knife component cut to reinforcing bar assembling in the side that can advance along reinforcing bar
On the slide plate of slip so that cutter head when being cut to reinforcing bar slide plate can under the drive of reinforcing bar forward slip, thus
It may not necessarily stop transmission device and continue cutting.
Further, the cutting device is further included positioned at the one side of transmission device and set up respectively along reinforcing bar direction of advance
Upper rail and lower guideway, the slide plate upper end, which is rotatably connected to roll, is connected to the upper roller of upper rail, and slide plate lower end rotates
It is connected with the bottom roller for rolling and being connected to lower guideway.
By using above-mentioned technical proposal, slide plate can be made to slidably reciprocate along reinforcing bar direction of advance.
Further, hydraulic cylinder is fixed on the slide plate, the cut-off knife component is slid back and forth by Driven by Hydraulic Cylinder.
By using above-mentioned technical proposal, hydraulic cylinder can be utilized to provide the cut-off knife component for cutting reinforcing bar enough move
Power.
Further, the cut-off knife component further includes the punch slid back and forth by Driven by Hydraulic Cylinder, and the cutter head utilizes
Fastening bolt is fixed on punch.
By using above-mentioned technical proposal, cutter head can be replaced after tool bit abrasion.
Further, material-pulling device is fixed on the punch, the material-pulling device is included along concordant with the axis of reinforcing bar
Direction extension slide cartridge, the one side opposite with reinforcing bar axially offers opening on slide cartridge, and the charging ram slides and is nested in institute
It states in slide cartridge, charging ram extends the extension block that can abut reinforcing bar from outward opening.
By using above-mentioned technical proposal, by adjusting the length that charging ram is stretched out from slide cartridge along slide cartridge slip charging ram
Degree, and then adapt to the length of the reinforcing bar under required cut out.
Further, the side wall of the slide cartridge is provided with screw hole, and the limit that can push against charging ram is connected in screw hole internal thread
Position bolt.
By using above-mentioned technical proposal, the length of the charging ram of stretching can be fixed.
Further, resetting spring is connected between support frame as described above and slide plate.
By using above-mentioned technical proposal, a certain distance can be skidded off by reinforcing bar drive in sliding block, and in cut-off knife component
Cut out next section of reinforcing bar post-tensioning movable slider self-resetting.
In conclusion the utility model has the advantages that：
1st, by setting the charging ram that can be moved with cut-off knife component synchronization, and the steel under cut-off knife component sanction on cut-off knife component
Charging ram is made to abut reinforcing bar when muscle, and then uniform thrust is applied to reinforcing bar, makes its rule pop-up in the horizontal direction, simultaneously
In the direction of reinforcing bar pop-up guide road is set to guide reinforcing bar to babinet, safely realize the collection to the reinforcing bar under being cut out；
2nd, the cut-off knife component cut to reinforcing bar is assembled on the slide plate slided in the direction that can advance along reinforcing bar, so as to
Make cutter head when being cut to reinforcing bar slide plate can under the drive of reinforcing bar forward slip, thus transmission device may not necessarily be stopped
And continue cutting.
Description of the drawings
Fig. 1 is the overall structure diagram of the steel bar cutting machine to discharge safely；
Fig. 2 is the structure diagram of the transmission device of the steel bar cutting machine to discharge safely；
Fig. 3 is the rearview of the transmission device of the steel bar cutting machine to discharge safely；
Fig. 4 is the structure diagram of the cutting device of the steel bar cutting machine to discharge safely；
Fig. 5 is the structure diagram of the cut-off knife component of the steel bar cutting machine to discharge safely；
Fig. 6 is the structure diagram of the material-pulling device of the steel bar cutting machine to discharge safely；
Fig. 7 is the assembling schematic diagram of the Material collecting box for harvesting of the steel bar cutting machine to discharge safely；
Fig. 8 is the structure diagram of the Material collecting box for harvesting of the steel bar cutting machine to discharge safely.
In figure, 1, operation console；2nd, transmission device；21st, supporting rack；22nd, upper transfer roller；23rd, lower transfer roller；24th, transmission electricity
Machine；25th, limiting slot；3rd, straightening device；4th, cutting device；41st, upper rail；42nd, lower guideway；43rd, slide plate；431st, upper roller；
432nd, bottom roller；433rd, limited block；4331st, limit hole；44th, cut-off knife component；441st, punch；442nd, cutter head；4421st, fixed part；
4422nd, cutting portion；443rd, fastening bolt；45th, hydraulic cylinder；451st, piston shaft；46th, material-pulling device；461st, slide cartridge；462nd, it is open；
463rd, charging ram；4631st, extension block；464th, caging bolt；47th, resetting spring；48th, fixed column；5th, Material collecting box for harvesting；51st, guide road；
52nd, babinet；6th, reinforcing bar.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Mark represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of steel bar cutting machine to discharge safely, as shown in Figure 1, including operation console 1, being arranged on operation console 1 and being used for
It transmits the transmission device 2 of reinforcing bar 6, be arranged on being used for straightening device 3 that reinforcing bar 6 stretches, being arranged on biography for 2 one side of transmission device
Send 2 opposite side of device the cutting device 4 of severing is carried out to reinforcing bar 6 and be arranged on one end of operation console 1 for collecting quilt
The Material collecting box for harvesting 5 of reinforcing bar 6 under cutting out.
As shown in Figure 1, straightening device 3, transmission device 2 and cutting device 4 on operation console 1 along reinforcing bar direction of advance successively
It sets, wherein straightening device 3 is used to stretch reinforcing bar 6 before reinforcing bar 6 is cut.
As shown in Figures 2 and 3, transmission device 2 includes the supporting rack 21 being fixed on operation console 1, distinguishes on supporting rack 21
It is rotatably connected to transfer roller 22 and lower transfer roller 23.Upper transfer roller 22 and lower transfer roller 23 are driven by transmission motor 24 and are turned
It is dynamic.A circle limiting slot 25 is circumferentially opened up respectively on the side of upper transfer roller 22 and lower transfer roller 23.6 inlay card of reinforcing bar is in limiting slot
In 25, and it is uploaded and roller 22 and lower transfer roller 23 is sent to clamp.During transmission, upper transfer roller 22 rotates counterclockwise, lower transfer roller 23 is suitable
Hour hands are rotated is forwarded to cutting device 4 by reinforcing bar 6.
As shown in Figure 2 and Figure 4, cutting device 4 includes the upper rail 41 along the horizontal cylinder set up of 6 direction of advance of reinforcing bar
With lower guideway 42.Between upper rail 41 and lower guideway 42 slide plate 43 is slidably connected along guide rail direction：The upper end of slide plate 43 rotates
Connection is connected to the upper roller 431 of upper rail 41 there are two rolling, and there are two roll to be connected to lower guideway for lower end rotation connection
42 bottom roller 432.The side of idler wheel offer with guide rail side it is embedding and groove to prevent idler wheel from departing from from guide rail.
As shown in Figure 3 and Figure 4, limited block 433 is fixed on slide plate 43, is opened on limited block 433 along the axis direction of reinforcing bar 6
Equipped with limit hole 4331, reinforcing bar 6 horizontal through limit hole 4331 with achieve the purpose that reinforcing bar 6 carry out /V.Edge on slide plate 43
Vertically the direction with 43 plate face of slide plate slidably connects cut-off knife component 44.Cut-off knife component 44 is by the liquid for being assemblied in 43 rear end face of slide plate
The driving of cylinder pressure 45 slides back and forth to cut reinforcing bar 6.
As shown in Figure 4 and Figure 5, cut-off knife component 44 includes the punch 441 being fixedly connected with the piston shaft 451 of hydraulic cylinder 45,
Punch 441 is a semicircular cylinder, is slid back and forth by the driving of hydraulic cylinder 45 on slide plate 43.It is fixed on punch 441
Cutter head 442, cutter head 442 are " L " shape, and fixed part 4421 is bonded with the flat sides set of punch 441, and passes through fastening bolt 443
It is fixed on punch 441 and cutter head 442 is replaced with facilitating；Its cutting portion 4422 is bonded with the end face of punch 441, is direct
The position cut to reinforcing bar 6.
The end face that the fixed part 4421 of cutter head 442 can be bonded the one side that reinforcing bar 6 stretches out on limited block 433 slides back and forth, and
Using cutting portion 4422 to being cut on reinforcing bar 6 from the position that limit hole 4331 stretches out.
As shown in Figure 4 and Figure 6, material-pulling device 46 is fixed on punch 441, the material-pulling device 46 includes edge and reinforcing bar 6
The concordant direction extension of axis slide cartridge 461, the one side opposite with reinforcing bar 6 axially offers opening 462 on slide cartridge 461.Institute
It states to slide in slide cartridge 461 and is nested with charging ram 463, charging ram 463 is outward extended with the extension for abutting reinforcing bar 6 from opening 462
Block 4631.The one side that extension block 4631 is abutted with reinforcing bar 6 is arcwall face, to be adapted to the side of reinforcing bar 6.Extension block 4631 can be with punching
First 441 move back and forth, and reinforcing bar 6 is pushed against in moving process.
The side wall of slide cartridge 461 is provided with screw hole, and the caging bolt that can push against charging ram 463 is connected in screw hole internal thread
464.Charging ram 463 is slided along slide cartridge 461 to adjust the length that charging ram 463 is stretched out from slide cartridge 461, and then is adapted under cutting out
The length of reinforcing bar 6.
The moment of reinforcing bar 6 under the sanction of cutter head 442, extension block 4631 travel forward with punch 441 and to by under sanctions
Reinforcing bar 6 applies uniform thrust, and reinforcing bar 6 is made to pop up forward in the horizontal direction.
The cutting portion 4422 that hydraulic cylinder 45 drives cut-off knife component 44 to move forward to cutter head 442 props up reinforcing bar 6 and starts to steel
Muscle 6 carries out severing（As shown in Figure 5）, since severing process is not completed instantaneously, but the regular hour is needed, then in this section
Transmission device 2 continues to transmit reinforcing bar 6 in time, and due to the frictional force between reinforcing bar 6 and cutter head 442, reinforcing bar 6 can band moving knife
First 442 and entire slide plate 43 moved forward along guide rail.
As shown in Figure 2 and Figure 6, for make slide plate 43 after by 6 severing of reinforcing bar can self-resetting, in supporting rack 21 and slide plate
Resetting spring 47 is connected between 43, is retracted slide plate 43 using the elastic force of resetting spring 47.
Fixed column 48 is fixed on the route passed through on slide plate 43 in resetting spring 47, so that resetting spring 47 is by solid
It is folded upward at during fixed column 48 and is overlapped on the side of fixed column 48.By setting fixed column 48 that resetting spring 47 can be prevented anti-
It is swung up and down in multiple stretching and reset.
Material collecting box for harvesting 5 is arranged on one end under reinforcing bar 6 is cut for collecting the reinforcing bar 6 under being cut out as shown in Figure 7 and Figure 8.
Material collecting box for harvesting 5 includes the guide road 51 in the direction that entrance face reinforcing bar 6 pops up.The 51 downward smooth curved extension of guide road, end
Exit be equipped with babinet 52 for place by cut out under reinforcing bar 6.
Reinforcing bar 6 cut out it is lower after, due to its own elasticity and inertia, the horizontal pop-up of reinforcing bar 6 is final into guide road 51 is crossed
It falls into babinet 52, realizes the safe collection of reinforcing bar 6.
During work, transmission device 2 forwards the reinforcing bar 6 after straightening device 3 stretches, and reinforcing bar 6 is sent to sanction
Disconnected device 4.Reinforcing bar 6 continues to be forwarded to when the length of stretching reaches predetermined length through limit hole 4331 starts hydraulic cylinder
45, hydraulic cylinder 45 drives cutter head 442 to move forward, and reinforcing bar 6 is propped up to cutter head 442 by the mistake of 6 complete severing of reinforcing bar from cutter head 442
Cheng Zhong, reinforcing bar 6 drive entire slide plate 43 to travel forward along guide rail.Under the sanction of cutter head 442 after reinforcing bar 6, hydraulic cylinder 45 resets backward,
Resetting spring 47 retracts slide plate 43 by elastic force simultaneously, and in the process, slide plate 43 moves backward with respect to reinforcing bar 6 makes reinforcing bar
6 stretch out certain length from limit hole 4331, are the required length cut down in the length that 6 relative limit hole 4331 of reinforcing bar is stretched out
When, it reuses hydraulic cylinder 45 and cutter head 442 is driven to travel forward and cut to reinforcing bar 6, repeat aforesaid operations.Reinforcing bar under cutting out
6, since the thrust level of cutter head 442 and extension block 4631 being subject to pop up, by guide road 51 and eventually fall into babinet 52.
The utility model by cut-off knife component 44 set can with 44 synchronization-moving charging ram 463 of cut-off knife component, and
When reinforcing bar 6 charging ram 463 is made to abut reinforcing bar 6 under the sanction of cut-off knife component 44, and then uniform thrust is applied to reinforcing bar 6, made
Its rule pop-up in the horizontal direction, while in the direction that reinforcing bar 6 pops up guide road 51 is set to guide reinforcing bar 6 to babinet 52,
Safely realize the collection to the reinforcing bar 6 under being cut out.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of steel bar cutting machine to discharge safely, including operation console (1), be arranged on operation console (1) for transmitting reinforcing bar
(6) transmission device (2) is arranged on being used for straightening device (3) that reinforcing bar (6) stretches, being arranged on for transmission device (2) one side
Transmission device (2) opposite side carries out reinforcing bar (6) cutting device (4) of severing and is arranged at the one side of operation console (1)
Material collecting box for harvesting (5), it is characterized in that：The cutting device (4) includes to move back and forth with to reinforcing bar along the axis of vertical reinforcing bar (6)
(6) the cut-off knife component (44) of severing is carried out, is provided on the cut-off knife component (44) along reinforcing bar (6) direction of advance and abuts the steel
The charging ram (463) of muscle (6), charging ram (463) are synchronously moved back and forth with cut-off knife component (44), the Material collecting box for harvesting (5) include into
The guide road (51) of the ejection direction of mouth face reinforcing bar (6) and the babinet (52) for being arranged at guide road (51) end outlet.
2. the steel bar cutting machine according to claim 1 to discharge safely, it is characterized in that：The transmission device (2) includes solid
The supporting rack (21) being scheduled on operation console (1) is rotatably connected to what is driven and rotated by transmission motor (24) on supporting rack (21)
Upper transfer roller (22) and lower transfer roller (23), the reinforcing bar (6) are clamped in the side of transfer roller (22) and lower transfer roller (23)
Between face.
3. the steel bar cutting machine according to claim 2 to discharge safely, it is characterized in that：The upper transfer roller (22) and under pass
It send the side of roller (23) and circumferentially opens up a circle for being clamped the limiting slot (25) of reinforcing bar (6).
4. the steel bar cutting machine according to claim 2 to discharge safely, it is characterized in that：The cutting device (4) further includes
The slide plate (43) that can be slidably reciprocated along reinforcing bar (6) direction of advance is fixed with limited block (433), limited block (433) on slide plate (43)
On the limit hole (4331) passed through for reinforcing bar (6) is offered along the axis direction of reinforcing bar (6), the cut-off knife component (44) is assemblied in
On slide plate (43) and the end face of the one side that reinforcing bar (6) on limited block (433) stretches out can be bonded slide back and forth, cut-off knife component (44) bag
Include the cutter head (442) for severing reinforcing bar (6).
5. the steel bar cutting machine according to claim 4 to discharge safely, it is characterized in that：The cutting device (4) further includes
The upper rail (41) and lower guideway (42) set up respectively positioned at the one side of transmission device (2) and along reinforcing bar (6) direction of advance, it is described
Slide plate (43) upper end is rotatably connected to the upper roller (431) that rolling is connected to upper rail (41), the rotation connection of slide plate (43) lower end
There is the bottom roller (432) that rolling is connected to lower guideway (42).
6. the steel bar cutting machine according to claim 4 or 5 to discharge safely, it is characterized in that：It is fixed on the slide plate (43)
There is hydraulic cylinder (45), the cut-off knife component (44) is slid back and forth by hydraulic cylinder (45) driving.
7. the steel bar cutting machine according to claim 6 to discharge safely, it is characterized in that：The cut-off knife component (44) further includes
The punch (441) for being driven and being slid back and forth by hydraulic cylinder (45), the cutter head (442) are fixed on punching using fastening bolt (443)
On head (441).
8. the steel bar cutting machine according to claim 7 to discharge safely, it is characterized in that：It is fixed on the punch (441)
Material-pulling device (46), the material-pulling device (46) include the slide cartridge (461) extended along the direction concordant with the axis of reinforcing bar (6),
The one side opposite with reinforcing bar (6) axially offers opening (462) on slide cartridge (461), and the charging ram (463) is slided and is nested in institute
It states in slide cartridge (461), charging ram (463) extends outward the extension block (4631) that can abut reinforcing bar (6) from opening (462).
9. the steel bar cutting machine according to claim 8 to discharge safely, it is characterized in that：The side wall of the slide cartridge (461) is opened
There is screw hole, and the caging bolt (464) that can push against charging ram (463) is connected in screw hole internal thread.
10. the steel bar cutting machine according to claim 4 to discharge safely, it is characterized in that：Support frame as described above (21) and slide plate
(43) resetting spring (47) is connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183788.XU CN207386422U (en) | 2017-09-15 | 2017-09-15 | A kind of steel bar cutting machine to discharge safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183788.XU CN207386422U (en) | 2017-09-15 | 2017-09-15 | A kind of steel bar cutting machine to discharge safely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207386422U true CN207386422U (en) | 2018-05-22 |
Family
ID=62416318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183788.XU Expired - Fee Related CN207386422U (en) | 2017-09-15 | 2017-09-15 | A kind of steel bar cutting machine to discharge safely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207386422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550868A (en) * | 2018-12-31 | 2019-04-02 | 浙江伏尔特医疗器械股份有限公司 | The automatic bending angle patterning process device of epidural anaesthetic puncture needle |
| CN111215566A (en) * | 2019-11-29 | 2020-06-02 | 高晖 | Reinforcing bar system of flare-outing for building machinery |
-
2017
- 2017-09-15 CN CN201721183788.XU patent/CN207386422U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550868A (en) * | 2018-12-31 | 2019-04-02 | 浙江伏尔特医疗器械股份有限公司 | The automatic bending angle patterning process device of epidural anaesthetic puncture needle |
| CN109550868B (en) * | 2018-12-31 | 2023-10-31 | 浙江伏尔特医疗器械股份有限公司 | Automatic bending angle shaping processing device for epidural anesthesia puncture needle |
| CN111215566A (en) * | 2019-11-29 | 2020-06-02 | 高晖 | Reinforcing bar system of flare-outing for building machinery |
| CN111215566B (en) * | 2019-11-29 | 2021-06-15 | 高晖 | Reinforcing bar system of flare-outing for building machinery |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20210915 |