CN212884766U - Thread rolling device for screw - Google Patents
Thread rolling device for screw Download PDFInfo
- Publication number
- CN212884766U CN212884766U CN202021543211.7U CN202021543211U CN212884766U CN 212884766 U CN212884766 U CN 212884766U CN 202021543211 U CN202021543211 U CN 202021543211U CN 212884766 U CN212884766 U CN 212884766U
- Authority
- CN
- China
- Prior art keywords
- thread rolling
- screw
- base
- rolling base
- 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.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model relates to a thread rolling device for screw belongs to the technical field of screw thread rolling equipment, has solved when making the screw that different diameter screw pitches are the same, and the technical problem that the screw board is difficult for changing, and it includes a supporting bench, supporting bench top sliding connection has the thread rolling base, is equipped with first thread rolling board on the thread rolling base, and first thread rolling board one side is equipped with the relative and parallel second thread rolling board with first thread rolling board, is equipped with the reciprocating sliding's of drive thread rolling base actuating mechanism on the supporting bench, first thread rolling board passes through clamping mechanism and thread rolling base fixed connection, clamping mechanism sliding connection is on the thread rolling base, clamping mechanism sliding direction is perpendicular with the sliding direction of thread rolling base, the last fixed subassembly of fixed clamp mechanism on the thread rolling base that is equipped with of clamping mechanism. The utility model discloses have quick adjustment and make the screw of the invariable multiple specification of nevertheless diameter difference of pitch, simplify the manufacturing procedure, improve the effect of manufacturing efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of screw thread rolling equipment and specifically relates to a thread rolling device for screw is related to.
Background
At present, the thread rolling machine is a device for producing screws in a professional way. The thread rolling machine is light, flexible and efficient and has the advantages that other similar devices cannot be replaced. The thread rolling machine avoids the limitation of a lathe, a drilling machine or manual tapping, saves time and labor, is not easy to have tooth decay, is not easy to break a screw tap and the like. The thread rolling machine is suitable for all mechanical manufacturing industries, such as machine tools, die machines, plastic machines, printing machines, packaging machine manufacturing factories, engineering machines, automobile and motorcycle parts, aircraft engines, rolling stock, tobacco machines, general machines and the like.
The existing chinese patent with publication number CN204220894U authorizes a semi-circular thread rolling machine with replaceable thread rolling plates, which comprises a thread rolling machine base, a fixed thread rolling plate, a movable thread rolling shaft and a driving motor, wherein the fixed thread rolling plate is fixed on the thread rolling machine base and connected, the driving motor is fixed on the upper end of the thread rolling machine base, and the movable thread rolling shaft is connected with the driving motor and the thread rolling machine base. The driving motor rotates the movable thread rolling shaft, so that the movable thread rolling shaft and the fixed thread rolling plate rotate and extrude the screw at the same time, and thread rolling is performed.
The above prior art solutions have the following drawbacks: when another screw with a constant screw pitch and a variable diameter is manufactured, a screw plate which is different in type and is matched with the screw needs to be replaced, the manufacturing process and operation are troublesome, and the production and manufacturing efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model provides a thread rolling device for screw, its purpose is quick adjustment and makes the screw of the unchangeable but multiple specification of diameter difference of pitch, simplifies the manufacturing procedure, improves manufacturing efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a thread rolling device for screws comprises a supporting table, wherein a thread rolling base is connected above the supporting table in a sliding mode, a first thread rolling plate is arranged on the thread rolling base, a second thread rolling plate which is opposite to and parallel to the first thread rolling plate is arranged on one side of the first thread rolling plate, a driving mechanism for driving the thread rolling base to slide in a reciprocating mode is arranged on the supporting table, the first thread rolling plate is fixedly connected with the thread rolling base through a clamping mechanism, the clamping mechanism is connected to the thread rolling base in a sliding mode, the sliding direction of the clamping mechanism is perpendicular to the sliding direction of the thread rolling base, and a fixing assembly for fixing the clamping mechanism on the thread rolling base is arranged on the clamping mechanism.
By adopting the technical scheme, the first screw plate is fixed by the clamping mechanism, the position of the clamping mechanism on the screw rolling base is moved according to the diameter of a screw to be rolled, so that the distance between the first screw plate and the second screw plate is adjusted, then the clamping mechanism is fixed on the screw rolling base through the fixing component, when the screw to be rolled is positioned between the first screw plate and the second screw plate, the driving mechanism drives the screw rolling base to move, the first screw plate moves along with the screw rolling base, the first screw plate and the second screw plate extrude the screw, and the first screw plate drives the screw to rotate and move at the same time, so that the screw is manufactured; when screws with the same thread pitch but different diameters need to be manufactured, the screws with different diameters can be adapted by adjusting the position of the clamping mechanism on the thread rolling base, the replacement process is simplified, and the working efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the clamping mechanism comprises a fixing block inserted with a first screw plate, an opening is formed in one side, facing the second screw plate, of the fixing block, the lower portion of the fixing block is connected with the screw base in a sliding mode, a plurality of first bolts abutted to the first screw plate penetrate through the upper end of the fixing block, and the fixing assembly is arranged on the fixing block.
By adopting the technical scheme, the first screw plate is inserted into the fixed block, the first bolt is rotated, the bottom of the first bolt is tightly abutted against the first screw plate, the first screw plate is fixed in the fixed block, then the position of the fixed block on the screw rolling base is moved to adapt to the diameter of a screw to be processed, after the distance is adjusted, the fixed block and the screw rolling base are fixedly connected through the fixing assembly, the operation of replacing screw plates with different specifications is simplified through the method, and the adjusting efficiency is improved.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a plurality of second bolts penetrating through the fixing block and abutting against the thread rolling base, a first clamping groove is formed below the fixing block, a first clamping block arranged on the thread rolling base is connected in the first clamping groove in an inserting mode, and a moving assembly driving the fixing block to slide along the thread rolling base is arranged on one side, far away from the second thread rolling plate, of the fixing block.
Through adopting above-mentioned technical scheme, the removal subassembly removes the fixed block, and the fixed block passes through first draw-in groove and removes along the fixture block on the thread rolling base, and after the position of fixed block was confirmed, it makes the bottom of second bolt support the thread rolling base tightly to twist the second bolt to let first fixture block and first draw-in groove support tightly, let the fixed block be fixed on the thread rolling base from this, above-mentioned scheme conveniently removes and fixes the fixed block, the adjustment of being convenient for.
The present invention may be further configured in a preferred embodiment as: the moving assembly comprises a lead screw which is rotatably connected to one side, far away from the second thread rolling plate, of the fixed block, and one end, far away from the fixed block, of the lead screw is in threaded connection with the thread rolling base.
By adopting the technical scheme, the lead screw is rotated and is in threaded connection with the thread rolling base, so that the lead screw translates relative to the thread rolling base, the lead screw drives the fixed block to translate in the translation process, and the lead screw ensures the stability and the speed controllability of the fixed block in the moving process.
The present invention may be further configured in a preferred embodiment as: and a plurality of guide rods parallel to the screw rod are arranged beside the screw rod, one end of each guide rod is fixedly connected to one side of the fixing block, which is far away from the second screw plate, and the other end of each guide rod penetrates through the screw base.
Through adopting above-mentioned technical scheme, the guide bar drives the fixed block for the lead screw and provides the support, improves the stability of lead screw in the rotation process.
The present invention may be further configured in a preferred embodiment as: and a graduated scale parallel to the screw rod is arranged on the thread rolling base.
By adopting the technical scheme, the dividing ruler is convenient to measure the moving distance of the fixed block, so that the distance between the first screw plate and the second screw plate is accurate.
The present invention may be further configured in a preferred embodiment as: and a pointer facing to the scales on the graduated scale is arranged on the fixed block.
Through adopting above-mentioned technical scheme, pointer point to scale makes things convenient for the staff to observe the adjustment, and the accuracy is higher.
The present invention may be further configured in a preferred embodiment as: a second clamping groove is formed below the thread rolling base, and a second clamping block which is inserted into the second clamping groove and can slide along the second clamping groove is arranged above the supporting table.
Through adopting above-mentioned technical scheme, the cooperation of second fixture block and second draw-in groove makes the thread rolling base only can remove along the second fixture block to can not rock, improve the stability of thread rolling process.
The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a connecting rod hinged to the thread rolling base, a vertical circular plate is arranged on one side of the connecting rod and rotatably connected with the supporting table through a supporting block, a driving motor for driving the circular plate to rotate through a belt is arranged on the supporting table, and one end, far away from the thread rolling base, of the connecting rod is rotatably connected with one point, far away from the circle center, of the circular plate through a rotating rod.
By adopting the technical scheme, the driving motor drives the circular plate to rotate through the belt, one end of the connecting rod moves under the driving of the circular plate, the other end of the connecting rod pulls the thread rolling base to move in a reciprocating mode, and when the thread rolling process is blocked by the belt, certain reaction time is provided, so that the rigid collision of gear transmission in the traditional mode is reduced, and the mechanical damage is reduced.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the screws with various specifications and constant thread pitches but different diameters can be quickly adjusted and manufactured by adjusting the position of the clamping mechanism, the replacement process is simplified, and the manufacturing efficiency is improved;
2. the arrangement of the graduated scale ensures that the distance between the first screw plate and the second screw plate is clear and adjustable, and the accuracy of screw manufacturing is improved;
3. the driving mechanism adopts a belt, so that mechanical damage can be reduced when the thread rolling machine is clamped.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a schematic structural view of the clamping mechanism.
Fig. 3 is a schematic structural view of the drive mechanism.
Fig. 4 is a schematic structural view of the moving assembly.
In the figure, 1, a support table; 11. a second fixture block; 12. a thread rolling base; 121. a second card slot; 122. a first clamping block; 123. a graduated scale; 13. a support frame; 131. a second groove; 132. a third bolt; 14. a guide groove; 15. a restrictor plate; 16. a cylinder; 17. a support block; 18. a support plate; 2. a first screw plate; 3. a second screw plate; 4. a drive mechanism; 41. a connecting rod; 411. rotating the rod; 42. a circular plate; 43. a cross bar; 44. a pulley; 45. a belt; 46. a drive motor; 5. a clamping mechanism; 51. a fixed block; 511. a first groove; 512. a pointer; 52. a first bolt; 53. a first card slot; 54. a fixing assembly; 541. a second bolt; 55. a moving assembly; 551. a lead screw; 552. a guide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a thread rolling device for screw, including brace table 1, brace table 1 top is fixed with the second fixture block 11 of rectangular shape, and the cross-section of second fixture block 11 is T shape. The second fixture block 11 is slidably connected to a thread rolling base 12, and a second clamping groove 121 inserted into the second fixture block 11 and sliding along the second fixture block 11 is disposed below the thread rolling base 12. The supporting table 1 is provided with a driving mechanism 4 for driving the thread rolling base 12 to slide along the second fixture block 11.
A first screw plate 2 is fixedly connected above the screw base 12 through a clamping mechanism 5, and a support frame 13 is fixed on one side of the first screw plate 2. A second groove 131 facing the first screw plate 2 is formed in the support frame 13, a second screw plate 3 opposite to and parallel to the first screw plate 2 is inserted into the second groove 131, third bolts 132 penetrate through two ends of the upper portion of the support frame 13, and the bottoms of the third bolts 132 abut against the upper surface of the second screw plate 3. The clamping mechanism 5 is slidably connected with the thread rolling base 12 and is fixed on the supporting base through a fixing assembly 54.
Referring to fig. 2 and 3, a guide groove 14 for carrying a screw to be processed is provided at an inlet of a passage for extruding the screw between the second screw plate 3 and the first screw plate 2, the guide groove 14 is fixed above the support table 1, and a restriction plate 15 for controlling opening and closing of the guide groove 14 by an air cylinder 16 is provided between an outlet of the guide groove 14 and the second screw plate 3.
The first screw plate 2 is fixed by the clamping mechanism 5, the position of the clamping mechanism 5 on the screw base 12 is moved according to the diameter of the screw to be threaded, so as to adjust the distance between the first screw plate 2 and the second screw plate 3, and then the clamping mechanism 5 is fixed on the screw base 12 by the fixing assembly 54. The cylinder 16 moves the restrictor plate 15 to open the guide groove 14, a screw to be processed falls between the first screw plate 2 and the second screw plate 3, and then the cylinder 16 moves the restrictor plate 15 to close the guide groove 14 to prevent the next screw from entering. The driving mechanism 4 drives the thread rolling base 12 to move, the first thread rolling plate 2 moves along with the thread rolling base 12, the first thread rolling plate 2 and the second thread rolling plate 3 extrude the screw, and the first thread rolling plate 2 drives the screw to rotate and move at the same time, so that the screw is manufactured; when screws with the same thread pitch but different diameters need to be manufactured, the position of the clamping mechanism 5 on the thread rolling base 12 can be adjusted to adapt to the screws with different diameters.
Referring to fig. 1 and 3, the driving mechanism 4 includes a connecting rod 41 hinged on the thread rolling base 12, and a vertical circular plate 42 is disposed on a side of the connecting rod 41 away from one end of the thread rolling base 12. One end of the connecting rod 41 far away from the thread rolling base 12 is rotatably connected with a point far away from the circle center on the circular plate 42 through a rotating rod 411. A cross bar 43 is fixed at the center of the circular plate 42, the middle of the cross bar 43 is rotatably connected with a supporting block 17 fixed on the supporting platform 1, and a belt wheel 44 is fixed at one end of the cross bar 43 far away from the circular plate 42. A drive motor 46 for driving the pulley 44 to rotate via a belt 45 is fixed to the support table 1.
The driving motor 46 drives the belt wheel 44 to rotate through the belt 45, the belt wheel 44 drives the circular plate 42 to rotate, one end of the connecting rod 41 moves under the driving of the circular plate 42, the other end of the connecting rod pulls the thread rolling base 12 to move in a reciprocating mode, and when the thread rolling process is blocked due to the belt 45, certain reaction time is provided, rigid collision of gear transmission in the traditional mode is reduced, and mechanical damage is reduced.
Referring to fig. 1 and 2, the clamping mechanism 5 includes a fixing block 51 inserted into the first screw plate 2, a first groove 511 facing one side of the second screw plate 3 is formed in the fixing block 51, and the first screw plate 2 extends beyond the first groove 511 and faces an opening of the second screw plate 3. Referring to fig. 4, the lower portion of the fixing block 51 is slidably connected to the thread rolling base 12, a first engaging groove 53 perpendicular to the second engaging block 11 is formed below the fixing block 51, and a T-shaped first engaging block 122 fixed to the thread rolling base 12 is inserted into the first engaging groove 53. Two first bolts 52 abutting against the first screw plate 2 penetrate through the upper end of the fixing block 51, and the fixing component 54 is arranged on one side of the fixing block 51 far away from the second screw plate 3.
The fixing component 54 includes two second bolts 541 penetrating through the fixing block 51 and abutting against the thread rolling base 12, and a moving component 55 for driving the fixing block 51 to slide along the thread rolling base 12 is disposed on one side of the fixing block 51 away from the second thread rolling plate 3.
The moving assembly 55 comprises a screw 551 rotatably connected to one side of the fixed block 51 far away from the second screw plate 3, one end of the screw 551 far away from the fixed block 51 is in threaded connection with a support plate 18 fixed on the screw base 12, and the support plate 18 is parallel to the first screw plate 2. Two guide rods 552 parallel to the screw 551 are arranged on two sides of the screw 551, one end of each guide rod 552 is fixedly connected to one side of the fixing block 51 far away from the second screw plate 3, and the other end of each guide rod 552 penetrates through the supporting plate 18. The guide rod 552 provides support for the lead screw to drive the fixing block 51, and the stability of the lead screw 551 in the rotating process is improved.
The first screw plate 2 is inserted into the fixing block 51, and the first bolt 52 is rotated so that the bottom of the first bolt 52 abuts against the first screw plate 2, thereby fixing the first screw plate 2 in the fixing block 51. Then, the screw 551 is rotated, the screw 551 is in threaded connection with the support plate 18, so the screw 551 translates relative to the thread rolling base 12, the screw 551 drives the fixing block 51 to translate in the translation process, the position of the fixing block 51 on the thread rolling base 12 is moved, so as to adapt to the diameter of a screw to be processed, after the distance is adjusted, the second bolt 541 is screwed, so that the bottom of the second bolt 541 abuts against the thread rolling base 12, and the first fixture block 122 abuts against the first fixture groove 53, so that the fixing block 51 is fixed on the thread rolling base 12.
The thread rolling base 12 is provided with a graduated scale 123 parallel to the lead screw 551, and the fixed block 51 is fixed with a pointer 512 which faces the graduation on the graduated scale 123. The graduated scale 123 is convenient to measure the moving distance of the fixed block 51, so that the distance between the first screw plate 2 and the second screw plate 3 is accurate, and meanwhile, the pointer 512 points to the graduated scale 123, so that the staff can conveniently observe and adjust the distance, and the accuracy is higher.
The implementation principle of the embodiment is as follows: the first screw plate 2 and the second screw plate 3 are respectively inserted into the fixed block 51 and the supporting frame 13, the first bolt 52 and the third bolt 132 are respectively screwed to fix the first screw plate 2 and the second screw plate 3, the screw 551 is rotated to adjust the position of the fixed block 51, so that the distance between the first screw plate 2 and the second screw plate 3 is adjusted, then the second bolt 541 is rotated to fix the fixed block 51, the cylinder 16 drives the current-limiting plate 15 to move, the bolt to be processed falls between the first screw plate 2 and the second screw plate 3 from the guide groove 14, then the current-limiting plate 15 closes the guide groove 14, the driving motor 46 drives the circular plate 42 to rotate, so that the screw base 12 is translated, and thus the screw is processed by the moved first screw plate 2, and the above operations are repeated, and one screw is processed and formed.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a thread rolling device for screw, includes brace table (1), brace table (1) top sliding connection has thread rolling base (12), is equipped with first thread rolling board (2) on thread rolling base (12), and first thread rolling board (2) one side is equipped with second thread rolling board (3) relative and parallel with first thread rolling board (2), is equipped with drive mechanism (4) that drive thread rolling base (12) reciprocated sliding on brace table (1), its characterized in that: the first thread rolling plate (2) is fixedly connected with the thread rolling base (12) through a clamping mechanism (5), the clamping mechanism (5) is connected to the thread rolling base (12) in a sliding mode, the sliding direction of the clamping mechanism (5) is perpendicular to the sliding direction of the thread rolling base (12), and a fixing component (54) for fixing the clamping mechanism (5) on the thread rolling base (12) is arranged on the clamping mechanism (5).
2. The thread rolling device for the screw according to claim 1, wherein: clamping mechanism (5) are including fixed block (51) of grafting first thread rolling board (2), one side of fixed block (51) orientation second thread rolling board (3) is equipped with the opening, fixed block (51) below and thread rolling base (12) sliding connection, first bolt (52) of having a plurality of butt on first thread rolling board (2) are passed to fixed block (51) upper end, set up on fixed block (51) fixed subassembly (54).
3. The thread rolling device for the screw according to claim 2, wherein: the fixing assembly (54) comprises a plurality of second bolts (541) penetrating through the fixing block (51) and abutting against the thread rolling base (12), a first clamping groove (53) is formed below the fixing block (51), a first clamping block (122) arranged on the thread rolling base (12) is connected in the first clamping groove (53) in an inserting mode, and a moving assembly (55) driving the fixing block (51) to slide along the thread rolling base (12) is arranged on one side, far away from the second thread rolling plate (3), of the fixing block (51).
4. A thread rolling device for a screw according to claim 3, wherein: the moving assembly (55) comprises a lead screw (551) which is rotatably connected to one side, far away from the second thread rolling plate (3), of the fixed block (51), and one end, far away from the fixed block (51), of the lead screw (551) is in threaded connection with the thread rolling base (12).
5. The thread rolling device for the screw according to claim 4, wherein: a plurality of guide rods (552) parallel to the lead screw (551) are arranged beside the lead screw (551), one end of each guide rod (552) is fixedly connected to one side, away from the second thread rolling plate (3), of the fixed block (51), and the other end of each guide rod (552) penetrates through the thread rolling base (12).
6. The thread rolling device for the screw according to claim 5, wherein: and a graduated scale (123) parallel to the screw rod (551) is arranged on the thread rolling base (12).
7. The thread rolling device for the screw according to claim 6, wherein: and a pointer (512) facing to the scales on the graduated scale (123) is arranged on the fixed block (51).
8. The thread rolling device for the screw according to claim 1, wherein: a second clamping groove (121) is arranged below the thread rolling base (12), and a second clamping block (11) which is inserted into the second clamping groove (121) and can slide along the second clamping groove (121) is arranged above the supporting table (1).
9. The thread rolling device for the screw according to claim 1, wherein: actuating mechanism (4) are including articulating connecting rod (41) on thread rolling base (12), connecting rod (41) one side is equipped with vertical plectane (42), plectane (42) rotate with a supporting bench (1) through supporting shoe (17) and are connected, be equipped with on supporting bench (1) and drive plectane (42) pivoted driving motor (46) through belt (45), the one end that thread rolling base (12) was kept away from in connecting rod (41) is passed through dwang (411) and is connected with the rotation of a little point of keeping away from the centre of a circle on plectane (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543211.7U CN212884766U (en) | 2020-07-29 | 2020-07-29 | Thread rolling device for screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543211.7U CN212884766U (en) | 2020-07-29 | 2020-07-29 | Thread rolling device for screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884766U true CN212884766U (en) | 2021-04-06 |
Family
ID=75230462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543211.7U Active CN212884766U (en) | 2020-07-29 | 2020-07-29 | Thread rolling device for screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884766U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290199A (en) * | 2021-05-14 | 2021-08-24 | 温州职业技术学院 | Machining process of screw production all-in-one machine |
| CN115447820A (en) * | 2022-10-19 | 2022-12-09 | 厦门悠派无纺布制品有限公司 | Packaging machine |
-
2020
- 2020-07-29 CN CN202021543211.7U patent/CN212884766U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290199A (en) * | 2021-05-14 | 2021-08-24 | 温州职业技术学院 | Machining process of screw production all-in-one machine |
| CN113290199B (en) * | 2021-05-14 | 2022-08-16 | 温州职业技术学院 | Screw production all-in-one machine and machining process thereof |
| CN115447820A (en) * | 2022-10-19 | 2022-12-09 | 厦门悠派无纺布制品有限公司 | Packaging machine |
| CN115447820B (en) * | 2022-10-19 | 2024-06-28 | 厦门悠派无纺布制品有限公司 | Packaging machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208245843U (en) | A kind of bench drill convenient for positioning | |
| CN105269133B (en) | Multifunctional cutting machine and its cutting method | |
| CN212884766U (en) | Thread rolling device for screw | |
| CN208696479U (en) | Multistation tooth machining unit | |
| CN214263984U (en) | Bench drill for marking metal shell | |
| CN110014183A (en) | A kind of numerical control deep-hole key seat milling machine | |
| CN104646734A (en) | Machining device of intersecting curved surface in aluminum circular tube | |
| CN207014039U (en) | Slidingtype quick-speed jigs | |
| CN106735553A (en) | Machine components chucking device with cutting function | |
| CN2071579U (en) | Document and note perforator | |
| CN203197076U (en) | Fixed device of eccentric spinning workpiece | |
| DE4443512A1 (en) | Machine tool for straight or curved workpieces esp. from wood | |
| CN203599597U (en) | Mechanical processing equipment of through curved surface of aluminum round pipe | |
| CN211638548U (en) | Part slotting device | |
| CN108453520A (en) | Five-axis NC Machining Center for producing aluminium section bar | |
| CN209125470U (en) | A kind of micro- brill cylindrical grinding equipment | |
| CN219900323U (en) | Filter screen body jig tool | |
| CN1411949A (en) | Portal frame feeding and precision indexing device of machine tool for making large screen template | |
| CN112605407A (en) | Synchronous full-automatic processing equipment for two end faces of drying frame pipe fitting | |
| CN109834772A (en) | Numerical control sawing milling planer | |
| CN2033312U (en) | Double-main shaft drill | |
| CN220901960U (en) | Perforating machine for steel pipe machining | |
| CN220881498U (en) | Vertical deep hole drill machine tool | |
| CN108480779A (en) | A kind of plectane cutter device | |
| CN221018907U (en) | Pipe cutting machine for scooter steering support production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |