CN210306125U - Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool - Google Patents
Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool Download PDFInfo
- Publication number
- CN210306125U CN210306125U CN201921065525.8U CN201921065525U CN210306125U CN 210306125 U CN210306125 U CN 210306125U CN 201921065525 U CN201921065525 U CN 201921065525U CN 210306125 U CN210306125 U CN 210306125U
- Authority
- CN
- China
- Prior art keywords
- needle
- machine tool
- electric spark
- perforating machine
- control device
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an electric spark perforating machine tool, a electric spark perforating machine tool for processing needle-shaped workpiece specifically says so. The utility model discloses carousel formula multiplex spare centre gripping needle-like work piece electric spark perforating machine tool, the equipment comprises a base, be provided with the workstation above the base, be provided with the frame on the workstation, middle part in the workstation is provided with the rotating electrical machines, fixedly connected with carousel on the output shaft of rotating electrical machines, the equidistance is provided with holds the needle chamber on the carousel, be used for depositing the single blank needle of treating processing, the lower part that holds the needle chamber is provided with the sealed slider that can the seesaw, the slider can guarantee that the blank needle does not drop from the bottom in blank needle chamber, can guarantee again after the blank needle processing finishes, promote the slider from the rear, release medical needle and hold the needle chamber, accomplish the collection; the two sides of the rotary table are positioned on the rack and are respectively provided with a needle feeding mechanism and a needle collecting mechanism, the needle feeding mechanism is used for sequentially conveying blank needles which are not punched, and the needle collecting mechanism is used for collecting medical needles which are punched.
Description
Technical Field
The utility model relates to an electric spark perforating machine tool, a electric spark perforating machine tool for processing needle-shaped workpiece specifically says so.
Background
Medical needles with a plurality of needle holes are often needed in modern surgical operations, and the existing needles are mostly sewing needles which are punched to form holes; but the sewing needle is produced in a special production line in a large-scale standardized way; the production line for producing the sewing needle is not suitable for producing the needle with limited demand quantity, such as a medical needle, and the production line adopts a punching and hole-forming process, so that even if the needle is produced by forcibly punching and forming holes, the needle body is insufficient in strength and easy to break due to multiple times of punching, and medical accidents are very easy to cause if the needle body is broken when the medical needle is used; therefore, it is necessary to design a production facility for small quantities of medical needles without compromising the strength of the needle bodies to meet the actual production requirements.
Disclosure of Invention
The utility model provides a many work pieces of carousel formula centre gripping acicular work piece electric spark perforating lathe in view of this, can effectually satisfy the production demand of this type of medical needle that has a plurality of pinholes.
The utility model discloses carousel formula multiplex spare centre gripping needle-like work piece electric spark perforating machine tool, the equipment comprises a base, be provided with the workstation above the base, be provided with the frame on the workstation, middle part in the workstation is provided with the rotating electrical machines, fixedly connected with carousel on the output shaft of rotating electrical machines, the equidistance is provided with holds the needle chamber on the carousel, be used for depositing the single blank needle of treating processing, the lower part that holds the needle chamber is provided with the sealed slider that can the seesaw, the slider can guarantee that the blank needle does not drop from the bottom in blank needle chamber, can guarantee again after the blank needle processing finishes, promote the slider from the rear, release medical needle and hold the needle chamber, accomplish the collection; the two sides of the rotary table are positioned on the rack and are respectively provided with a needle feeding mechanism and a needle collecting mechanism, the needle feeding mechanism is used for sequentially conveying blank needles which are not punched, and the needle collecting mechanism is used for collecting medical needles which are punched; a plurality of etching hole mechanisms which are arranged around the circle center of the rotary table at equal intervals are arranged above the frame between the needle feeding mechanism and the needle collecting mechanism and are used for respectively processing corresponding through holes on the medical needles.
The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool is provided with a control device, the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are respectively and electrically connected with the control device, and the control device is connected with an alternating current power supply; the working states of the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are correspondingly controlled by the control device.
The needle feeding mechanism is provided with a V-shaped funnel, the lower part in the funnel is provided with a rotating wheel, and the surface of the rotating wheel is provided with a plurality of needle containing grooves which are equidistant and have the same size; a needle storage cavity is arranged at the bottom of the funnel and below the needle containing groove and used for placing blank needles conveyed by the needle containing groove on the rotating wheel, a first push rod is arranged on the side of the needle storage cavity and fixed on the rack, the first push rod is in signal connection with the control device, and under the driving of the control device, when the blank needles fall into the needle containing cavity, the push rod pushes forwards to push the blank needles into the needle containing cavity on the rotating disc; a gap exists between the rotating wheel and the funnel, but the gap is not larger than the diameter of the blank needle, so that the rotating wheel is ensured to only allow a single blank needle to be conveyed downwards through the needle accommodating groove when rotating; a rotating wheel motor is arranged on the side face of the funnel, an output shaft of the rotating wheel motor is in power connection with a middle shaft of the rotating wheel, and the rotating wheel motor is electrically connected with a control device.
The needle collecting mechanism is provided with an open needle collecting box at the outer side of the rotary disc, a second push rod is arranged at the inner edge of the rotary disc, and the tail end of the second push rod is fixedly connected with the rack; the second push rod can push the slide block to move forwards to eject the medical needle and fall into the needle collecting box forwards, and the second push rod is in signal connection with the control device.
The hole etching mechanism is provided with a cantilever frame which extends forwards, a discharge electrode for etching holes is hung below the cantilever frame, and the discharge electrode can perform electric spark punching on the blank needle moving to the station.
The rear part of the discharge electrode is also provided with a distance adjusting device, the distance between the discharge electrode and the blank needle can be more accurately adjusted, the distance adjusting device is a hydraulic push rod or a screw rod transmission mechanism, and the distance adjusting device is in signal connection with a control device.
When the discharge electrode is a screw transmission mechanism, a distance adjusting motor is arranged on the cantilever frame, an output shaft of the distance adjusting motor is connected with a screw, a nut is fixedly arranged at the rear end of the discharge electrode and is in screw connection with the screw, and the distance adjusting motor drives the screw to rotate so as to adjust the front-back distance of the discharge electrode; the distance adjusting motor is a servo motor.
The number of the etching hole mechanisms is 2-5, and preferably 3.
The control device is a PLC programmable controller or an industrial computer; the control device is provided with a touch liquid crystal display screen or a liquid crystal display screen and a keyboard.
The turntable motor is a servo motor or a stepping motor.
The rotating wheel motor is a servo motor or a stepping motor.
The first push rod is a hydraulic push rod or a pneumatic push rod.
And the second push rod is a hydraulic push rod or a pneumatic push rod.
The working method of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool comprises the following steps:
inputting corresponding parameters according to the medical needle to be processed on a control device;
placing a blank needle to be processed into a funnel;
starting the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool, enabling the rotating wheel to rotate downwards, and enabling a single blank needle in the needle containing groove to fall into the needle storage cavity;
the turntable moves upwards for one station;
the discharging electrode on the hole etching mechanism carries out electro-erosion punching on the blank needle;
after the station is subjected to electroerosion punching, the turntable continues to move for one station, and the next hole etching mechanism continues to perform electroerosion punching on the blank needle; meanwhile, the needle feeding mechanism correspondingly feeds needles to the empty needle containing cavities below;
after the blank needle completes punching according to the punching number, the turntable moves to the needle collecting mechanism;
the second push rod pushes the processed medical needle to move forwards;
the medical needles fall into the needle collecting box under the action of gravity; this cycle is repeated.
The utility model discloses think about ingenious, processing is convenient, efficient, and do not have the problem that the needle body intensity that the punching press punched and caused is low, can effectively adapt to medical needle small batch, the demand of the flexible production of many specifications has good use and popularization effect.
Drawings
The present invention will be further explained with reference to the accompanying drawings
Fig. 1 is a schematic view of the three-dimensional structure of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool of the present invention.
Fig. 2 is a schematic view of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark piercing machine tool.
Fig. 3 is a schematic side view of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark piercing machine tool of the present invention.
Fig. 4 is the local enlarged structure schematic diagram of the needle feeding mechanism in the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool of the utility model.
Fig. 5 is a schematic diagram of a local enlarged structure between a discharge electrode and a blank needle in an erosion hole mechanism of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark piercing machine tool of the present invention.
Detailed Description
Referring to the attached drawings 1-5, the utility model discloses a carousel formula multiplex spare centre gripping needle-like work piece electric spark perforating machine tool has base 1, be provided with workstation 2 above base 1, be provided with frame 3 on workstation 2, middle part in workstation 2 is provided with the rotating electrical machines, fixedly connected with carousel 4 on the output shaft of rotating electrical machines, equidistant needle chamber 5 that holds that is provided with on carousel 4, be used for depositing single blank needle 14 of treating processing, the lower part of holding needle chamber 5 is provided with sealed slider 6 that can the fore-and-aft movement, slider 6 can guarantee not only that blank needle 14 drops from the bottom in needle chamber 5, can guarantee again after blank needle 14 finishes processing, promote slider 6 from the rear, release medical needle and hold needle chamber 5, accomplish the collection; two sides of the rotary table 4 are positioned on the frame 3 and are respectively provided with a needle feeding mechanism and a needle collecting mechanism, the needle feeding mechanism is used for sequentially conveying blank needles 14 which are not punched, and the needle collecting mechanism is used for collecting punched medical needles; a plurality of etching hole mechanisms which are arranged around the circle center of the rotary table 4 at equal intervals are arranged above the frame 3 between the needle feeding mechanism and the needle collecting mechanism and are used for respectively processing corresponding through holes on the medical needles.
The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool is provided with a control device, the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are respectively and electrically connected with the control device, and the control device is connected with an alternating current power supply; the working states of the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are correspondingly controlled by the control device.
The needle feeding mechanism is provided with a V-shaped funnel 7, the lower part in the funnel 7 is provided with a rotating wheel 8, and the surface of the rotating wheel 8 is provided with a plurality of needle containing grooves with equal distance and equal size; a needle storage cavity 7-1 is arranged at the bottom of the funnel 7 and below the needle containing groove and used for placing a blank needle 14 conveyed by the needle containing groove on the rotating wheel 8, a first push rod 9 is arranged on the side of the needle storage cavity 7-1, the first push rod 9 is fixed on the rack 3, the first push rod 9 is in signal connection with the control device, and under the driving of the control device, when the blank needle 14 falls into the needle containing cavity 5, the first push rod 9 pushes forwards to push the blank needle 14 to enter the needle containing cavity 5 on the rotating disc 4; a gap exists between the rotating wheel 8 and the funnel 7, but the gap is not larger than the diameter of the blank needle 14, so that the rotating wheel 8 only allows a single blank needle 14 to be conveyed downwards through the needle containing groove when rotating; a rotating wheel motor is arranged on the side surface of the funnel 7, an output shaft of the rotating wheel motor is in power connection with a middle shaft of the rotating wheel 8, and the rotating wheel motor is electrically connected with a control device.
The needle collecting mechanism is characterized in that an open needle collecting box 11 is arranged on the outer side of the rotary disc 4, a second push rod 10 is arranged on the inner edge of the rotary disc 4, and the tail end of the second push rod 10 is fixedly connected with the rack 3; the second push rod 10 can push the slide block 6 to move forwards to eject the medical needle and fall forwards into the needle collecting box 11, and the second push rod 10 is in signal connection with the control device.
The hole etching mechanism is provided with a cantilever frame 12 which extends forwards, a discharge electrode 13 for etching holes is hung below the cantilever frame 12, and the discharge electrode 13 can carry out electric spark punching on a blank needle 14 which moves to the station.
And a distance adjusting device is arranged behind the discharge electrode 13, so that the distance between the discharge electrode 13 and the blank needle 14 can be more accurately adjusted, the distance adjusting device is a hydraulic push rod or a screw transmission mechanism, and the distance adjusting device is in signal connection with a control device.
When the discharge electrode is a screw transmission mechanism, a distance adjusting motor is arranged on the cantilever frame, an output shaft of the distance adjusting motor is connected with a screw, a nut is fixedly arranged at the rear end of the discharge electrode and is in screw connection with the screw, and the distance adjusting motor drives the screw to rotate so as to adjust the front-back distance of the discharge electrode; the distance adjusting motor is a servo motor.
The number of the etching hole mechanisms is 2-5, and preferably 3.
The control device is a PLC programmable controller or an industrial computer; the control device is provided with a touch liquid crystal display screen or a liquid crystal display screen and a keyboard.
The turntable motor is a servo motor or a stepping motor.
The rotating wheel motor is a servo motor or a stepping motor.
The first push rod 9 is a hydraulic push rod or a pneumatic push rod.
The second push rod 10 is a hydraulic push rod or a pneumatic push rod.
The working method of the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool comprises the following steps:
inputting corresponding parameters according to the medical needle to be processed on a control device;
placing a blank needle 14 to be processed into the funnel 7;
starting the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool, enabling the rotating wheel 8 to rotate downwards, and enabling a single blank needle 14 in the needle containing groove to fall into the needle storage cavity 7-1;
the rotary table 4 moves upwards by one station;
a discharge electrode 13 on the hole etching mechanism carries out electric etching and punching on the blank needle 14;
after the station is subjected to the electro-erosion punching, the rotary table 4 continues to move for one station, and the next hole-etching mechanism continues to perform the electro-erosion punching on the blank needle 14; meanwhile, the needle feeding mechanism correspondingly feeds needles to the empty needle containing cavity 5 below;
after the blank needles 14 complete punching according to the punching number, the turntable 4 moves to the needle collecting mechanism;
the second push rod 10 pushes the processed medical needle to move forwards;
the medical needles fall into the needle collecting box 11 under the action of gravity; this cycle is repeated.
Claims (9)
1. The utility model provides a carousel formula multiplex spare centre gripping needle-like work piece electric spark perforating machine tool, has the base, its characterized in that: a workbench is arranged above the base, a frame is arranged on the workbench, a rotating motor is arranged in the middle of the workbench, a rotating disc is fixedly connected to an output shaft of the rotating motor, needle containing cavities are arranged on the rotating disc at equal intervals, and a sealing slide block capable of moving back and forth is arranged at the lower part of each needle containing cavity; the needle feeding mechanism and the needle collecting mechanism are respectively arranged on the two sides of the rotary table and positioned on the rack; a plurality of etching hole mechanisms which are equidistantly arranged around the circle center of the rotary table are arranged above the rack between the needle feeding mechanism and the needle collecting mechanism;
the turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool is provided with a control device, the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are respectively and electrically connected with the control device, and the control device is connected with an alternating current power supply; the working states of the needle feeding mechanism, the needle collecting mechanism and the hole etching mechanism are correspondingly controlled by the control device.
2. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the needle feeding mechanism is provided with a V-shaped funnel, the lower part in the funnel is provided with a rotating wheel, and the surface of the rotating wheel is provided with a plurality of needle containing grooves which are equidistant and have the same size; a needle storage cavity is arranged at the bottom of the funnel and below the needle containing groove, a first push rod is arranged on the side of the needle storage cavity and fixed on the frame, the first push rod is in signal connection with the control device, and under the driving of the control device, when a blank needle falls into the needle containing cavity, the push rod pushes forwards to push the blank needle into the needle containing cavity on the turntable; a gap exists between the rotating wheel and the funnel, but the gap is not larger than the diameter of the blank needle; a rotating wheel motor is arranged on the side face of the funnel, an output shaft of the rotating wheel motor is in power connection with a middle shaft of the rotating wheel, and the rotating wheel motor is electrically connected with a control device.
3. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the needle collecting mechanism is provided with an open needle collecting box at the outer side of the rotary disc, a second push rod is arranged at the inner edge of the rotary disc, and the tail end of the second push rod is fixedly connected with the rack; the second push rod can push the slide block to move forwards to eject the medical needle and fall into the needle collecting box forwards, and the second push rod is in signal connection with the control device.
4. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the etching hole mechanism is provided with a cantilever frame which extends forwards, and a discharge electrode with an etching hole is hung below the cantilever frame.
5. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 4, characterized in that: and a distance adjusting device is also arranged behind the discharge electrode, the distance adjusting device is a hydraulic push rod or screw transmission mechanism, and the distance adjusting device is in signal connection with the control device.
6. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the number of the etching hole mechanisms is 2-5.
7. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the control device is a PLC programmable controller or an industrial computer; the control device is provided with a touch liquid crystal display screen or a liquid crystal display screen and a keyboard.
8. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 1, characterized in that: the rotating motor is a servo motor or a stepping motor.
9. The turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool as claimed in claim 2, characterized in that: the rotating wheel motor is a servo motor or a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065525.8U CN210306125U (en) | 2019-07-09 | 2019-07-09 | Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921065525.8U CN210306125U (en) | 2019-07-09 | 2019-07-09 | Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210306125U true CN210306125U (en) | 2020-04-14 |
Family
ID=70149791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921065525.8U Active CN210306125U (en) | 2019-07-09 | 2019-07-09 | Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210306125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315155A (en) * | 2019-07-09 | 2019-10-11 | 江苏省艾格森数控设备制造有限公司 | Rotating disc type multi-work piece clamps needle-shaped workpiece electric spark perforation lathe |
| CN112792422A (en) * | 2020-12-29 | 2021-05-14 | 江苏省艾格森数控设备制造有限公司 | Upper needle and lower needle device for electric discharge machining three-edged needle |
-
2019
- 2019-07-09 CN CN201921065525.8U patent/CN210306125U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315155A (en) * | 2019-07-09 | 2019-10-11 | 江苏省艾格森数控设备制造有限公司 | Rotating disc type multi-work piece clamps needle-shaped workpiece electric spark perforation lathe |
| CN110315155B (en) * | 2019-07-09 | 2024-01-26 | 江苏省艾格森数控设备制造有限公司 | Electric spark perforating machine tool for clamping needle-shaped workpieces by rotary disc type multiple workpieces |
| CN112792422A (en) * | 2020-12-29 | 2021-05-14 | 江苏省艾格森数控设备制造有限公司 | Upper needle and lower needle device for electric discharge machining three-edged needle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210306125U (en) | Turntable type multi-workpiece clamping needle-shaped workpiece electric spark perforating machine tool | |
| CN103358166B (en) | Flexible automatic distribution device for deformed bar materials | |
| CN103692209A (en) | Automatic assembling machine for multipurpose power socket | |
| CN104647102B (en) | Lathe coordinates robot's tool magazine | |
| CN202712311U (en) | Welding machine for cylindrical battery cap | |
| CN104078191B (en) | Automatic positioning magnetization device | |
| CN102922060B (en) | Miniature nut inner thread automatic tapping machine | |
| CN110315155B (en) | Electric spark perforating machine tool for clamping needle-shaped workpieces by rotary disc type multiple workpieces | |
| CN101637879A (en) | Automatic sharpening machine of steel needle of infusion apparatus | |
| CN209793097U (en) | sawing and milling host with corner saw | |
| CN203679734U (en) | Automatic assembly machine for multi-purpose power socket | |
| CN110154248A (en) | A kind of graphite bush producing device of self-feeding | |
| CN104227143A (en) | Automatic slotting device for nut | |
| CN211517130U (en) | Automatic clamping manipulator | |
| CN2732409Y (en) | Self-perforating electro-spark wire-electrode cutting machine | |
| CN111843514A (en) | Continuous processing equipment for probe | |
| CN202845883U (en) | Double-station automatic-cycle milling crankshaft semi-circle keyway device | |
| CN210524573U (en) | Automatic processing numerical control machine tool | |
| CN210731284U (en) | Stable wire cutting device | |
| CN212470504U (en) | Wire cutting device for hardware mould machining | |
| CN211516843U (en) | Perforating device for machine tool | |
| CN203787742U (en) | Double-carrier single-material strap cam automatic assembling machine | |
| CN207642342U (en) | A kind of commutator endoporus full-automatic processing machine | |
| CN106890901B (en) | A kind of the multistation system of processing and processing method of new energy battery stainless steel casing | |
| CN110142878A (en) | The graphite bush of self-feeding makes pipeline system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |