CN113634612A - Copper pipe segmentation drawing equipment with protection mechanism - Google Patents
Copper pipe segmentation drawing equipment with protection mechanism Download PDFInfo
- Publication number
- CN113634612A CN113634612A CN202110709148.2A CN202110709148A CN113634612A CN 113634612 A CN113634612 A CN 113634612A CN 202110709148 A CN202110709148 A CN 202110709148A CN 113634612 A CN113634612 A CN 113634612A
- Authority
- CN
- China
- Prior art keywords
- wall
- copper pipe
- block
- rod
- inner cavity
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- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
Abstract
The invention discloses copper pipe sectional stretching equipment with a protection mechanism in the technical field of copper pipe processing equipment, which comprises a mounting seat, a hydraulic cylinder and a clamp, wherein a protection device is fixedly arranged on the inner wall of the right side of a rack, the right side clamp is positioned in an inner cavity of the protection device, a cover body is arranged on the inner wall of the right side of the rack and is positioned on the outer side of the protection device, a guide block moves along with the stretching of a copper pipe in the device, a guide rod moves leftwards, an opening is opened, a gas storage tank is communicated with the inner cavity of an annular groove, an elastic fixing ring expands to be in contact with the outer wall of the copper pipe, a clamping force is provided for the outer wall of the copper pipe, the stretching area on the rightmost side of the copper pipe is fixed, the stretching area on the rightmost side of the copper pipe is not stretched any more and is not subjected to the stretching force, the condition that the wall thickness of the rightmost side of the copper pipe is smaller due to the large stretching amplitude of the copper pipe is avoided, and the copper pipe is prevented from being broken and deformed in the processing process, the processing quality of the copper pipe is ensured.
Description
Technical Field
The invention relates to the technical field of copper pipe processing equipment, in particular to copper pipe sectional stretching equipment with a protection mechanism.
Background
Copper pipe is at the in-process of processing tensile processing, it is generally that copper pipe anchor clamps are fixed at both ends about the copper pipe, one of them set of anchor clamps of rethread hydraulic equipment pulling, make two sets of anchor clamps keep away from each other, stretch processing to the copper pipe, however at the tensile in-process of application of force, the extension can take place for the copper pipe, and at the in-process that lasts tensile, the copper pipe can continue to extend to the outside by the region of initial extension, when the copper pipe needs tensile range great, because of the copper pipe need the distance that removes great, the region of copper pipe initial extension can receive the pulling force effect always, can lead to the regional pipe wall of initial extension more and more thin, lead to copper pipe fracture or deformation easily, cause the influence to copper pipe processingquality, for this reason, we propose the copper pipe segmentation tensile equipment that has protection machanism.
Disclosure of Invention
The invention aims to provide copper pipe sectional stretching equipment with a protection mechanism to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: copper pipe segmentation tensile equipment with protection mechanism, including mount pad, pneumatic cylinder and anchor clamps, mount pad top outer wall fixed mounting has the frame, the pneumatic cylinder is installed on the left side inner wall of frame, press from both sides and have the same two sets of structure, and left side anchor clamps install on pneumatic cylinder right side hydraulic stem, and right side anchor clamps install on the right side inner wall of frame, and frame right side inner wall fixed mounting has protection device, and right side anchor clamps are located protection device's inner chamber, and frame right side inner wall installs the cover body, and the cover body is located protection device's the outside.
Preferably, the protection device comprises an installation cover fixedly connected with the inner wall of the right side of the frame, an elastic fixing ring is fixedly installed on the inner wall of the installation cover, an annular groove is formed in the inner cavity of the elastic fixing ring, an air storage tank is fixedly installed on the outer wall of the front side of the installation cover, an opening is formed in the connecting part of the installation cover and the air storage tank and communicated with the inner cavity of the annular groove, an installation hole is formed in the outer wall of the left side of the installation cover, the right side of the installation hole penetrates through the opening, a guide rod is slidably inserted into the inner cavity of the installation hole, a stop block is sleeved on the outer wall of the guide rod and located in the inner cavity of the opening, a connecting hole is formed in the outer wall of the left side of the guide rod, a movable rod is slidably inserted into the inner cavity of the connecting hole, a connecting rod is fixedly installed on the left end of the movable rod, the left end of the connecting rod extends to the outer wall of the left side of the installation cover and is connected with a connecting block, and a guide block is installed on the outer wall of the rear side of the connecting block, and the inner wall of the mounting hole is fixedly provided with a convex block which is positioned at the left side of the guide rod.
Preferably, the clamp plate is installed to the gas storage box inner chamber, the equal fixed mounting of both sides outer wall has the slider about the clamp plate, the spout has all been seted up to both sides inner wall about the gas storage box, and the slider slides and inserts in the inner chamber of spout, and fixed mounting has reset spring between slider rear side outer wall and the spout inner chamber, the trompil has been seted up to the gas storage box front side outer wall, and the trompil inner chamber rotates and has been pegged graft and have the bull stick, the bull stick outer wall has cup jointed the torsional spring, and the torsional spring both ends respectively with bull stick outer wall, trompil inner wall fixed connection, the bull stick rear end runs through the clamp plate and with stopper fixed connection, the bull stick outer wall is provided with the external screw thread, the screw has been seted up at the position of being connected of clamp plate and bull stick, the fluting has been seted up to the dog front side outer wall, the stopper rear end is inserted in the grooved inner chamber, and the stopper all is the rectangle with grooved perpendicular cross-section.
Preferably, gas storage box front side outer wall fixed mounting has the install bin, install bin right side inner wall rotates installs the wind-up roll, wind-up roll outer wall winding is provided with connects the rope, connect the rope keep away from the one end of wind-up roll extend to the inner chamber of gas storage box in and with clamp plate front side outer wall fixed connection, wind-up roll left side outer wall passes through connecting rod and carousel fixed connection, and the carousel is located the left side of install bin.
Preferably, the outer wall of the right side of the connecting block is fixedly provided with a threaded rod, the outer wall of the left side of the connecting rod is provided with a threaded hole, and the right end of the threaded rod is screwed in an inner cavity of the threaded hole.
Preferably, the connecting block includes the screw rod with threaded rod left end fixed connection, the block has been cup jointed in the slip of screw rod outer wall, the nut has been cup jointed to the screw rod outer wall, and the laminating of nut right side outer wall and block left side outer wall mutually, the mounting groove has been seted up to block rear side outer wall, and mounting groove inner chamber slidable mounting has the movable block, fixed mounting has the promotion spring between movable block front side outer wall and the mounting groove inner chamber, movable block rear side outer wall and guide block front side outer wall fixed connection.
Preferably, the mounting cover is provided with a connecting groove on the outer wall of the left side, the inner wall of the connecting groove is provided with a guide hole, and the inner cavity of the guide hole is screwed with a fixing bolt.
Compared with the prior art, the invention has the beneficial effects that: move along with the copper pipe is tensile through the guide block in the device, make the guide bar move left, open the opening, make gas storage tank and ring channel inner chamber intercommunication, make the solid fixed ring inflation of elasticity and the contact of copper pipe outer wall, provide a clamping-force to the copper pipe outer wall, fix the tensile region on copper pipe rightmost side, make the tensile region on copper pipe rightmost side no longer tensile, and do not receiving the tensile force, avoid the tensile range of copper pipe great and lead to copper pipe rightmost side wall thickness less, avoid consequently and lead to the copper pipe to take place fracture and deformation at the in-process of processing, guarantee the quality of copper pipe processing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the protection device of the present invention;
FIG. 3 is a schematic cross-sectional view of the protection device of the present invention;
FIG. 4 is a schematic view showing a cross-sectional structure of the connection between the gas tank and the pressing plate according to the present invention;
fig. 5 is a schematic sectional structure view of the installation box of the invention.
In the figure: 1. a mounting seat; 2. a hydraulic cylinder; 3. a clamp; 4. a cover body; 5. a protection device; 51. mounting a cover; 52. an elastic fixing ring; 521. an annular groove; 53. a gas storage tank; 531. pressing a plate; 532. a return spring; 533. a slider; 534. a limiting block; 535. a rotating rod; 536. installing a box; 537. a turntable; 538. a wind-up roll; 539. connecting ropes; 54. connecting blocks; 541. a moving block; 542. a push spring; 543. a screw; 544. a block body; 545. a threaded rod; 55. a guide block; 56. connecting grooves; 57. fixing the bolt; 58. a connecting rod; 59. a guide bar; 510. and a stop block.
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:
the invention provides a technical scheme that: the copper pipe sectional stretching equipment with the protection mechanism refers to fig. 1, and comprises a mounting base 1, a hydraulic cylinder 2 and a clamp 3;
referring to fig. 1, a rack is fixedly installed on the outer wall of the top of a mounting seat 1, a hydraulic cylinder 2 is installed on the inner wall of the left side of the rack, two sets of clamps 3 with the same structure are provided, a left clamp 3 is installed on a hydraulic rod on the right side of the hydraulic cylinder 2, a right clamp 3 is installed on the inner wall of the right side of the rack, a protection device 5 is fixedly installed on the inner wall of the right side of the rack, the right clamp 3 is located in the inner cavity of the protection device 5, a cover body 4 is installed on the inner wall of the right side of the rack, a copper pipe to be processed is fixed between the two sets of clamps 3, the hydraulic cylinder 2 works to enable the hydraulic rod to drive the left clamp 3 to move leftwards to stretch the copper pipe, electrical equipment related in the device is electrically connected with an external power switch through a wire, and the right side of the rack can slide leftwards and rightwards above the mounting seat 1, so that the distance between the two sets of clamps 3 can be changed, the copper pipe is fixed between the two groups of clamps 3;
referring to fig. 1, 2, 3 and 4, the protection device 5 includes a mounting cover 51 fixedly connected to the inner wall of the right side of the frame, an elastic fixing ring 52 is fixedly mounted on the inner wall of the mounting cover 51, the elastic fixing ring 52 is made of rubber and can extend, an annular groove 521 is formed in the inner cavity of the elastic fixing ring 52, an air storage tank 53 is fixedly mounted on the outer wall of the front side of the mounting cover 51, an opening is formed at the connecting portion of the mounting cover 51 and the air storage tank 53 and is communicated with the inner cavity of the annular groove 521, a mounting hole is formed in the outer wall of the left side of the mounting cover 51 and penetrates through the opening on the right side of the mounting hole, a guide rod 59 is slidably inserted into the inner cavity of the mounting hole, a stopper 510 is sleeved on the outer wall of the guide rod 59 and is located in the open inner cavity to shield the opening, the air storage tank 53 is not communicated with the inner cavity of the annular groove 521, air is filled in the air storage tank 53, a connecting hole is formed in the outer wall of the left side of the guide rod 59, and the inner cavity of the connecting hole is inserted with a movable rod in a sliding way, the left end of the movable rod is fixedly provided with a connecting rod 58, the left end of the connecting rod 58 extends to the left outer wall of the mounting cover 51 and is connected with the connecting block 54, the outer wall of the rear side of the connecting block 54 is provided with a guide block 55, the inner wall of the mounting hole is fixedly provided with a lug which is made of rubber and has an arc-shaped section, the guide rod 59 is blocked, when the connecting rod 58 starts to move, only the movable rod moves in the inner cavity of the connecting hole, but the guide rod 59 cannot move, when the movable rod cannot move in the connecting hole, and the connecting rod 58 continues to move, the guide rod 59 can start to move over the lug and is positioned at the left side of the guide rod 59, when the left clamp 3 moves leftwards, and when the copper pipe is stretched, the copper pipe starts to extend from the right clamp 3, because the guide block 55 is in contact with the outer wall of the copper pipe, in the process of stretching the copper pipe, will take guide block 55 to move left, when the copper pipe is tensile to certain extent, guide block 55 takes connecting block 54 and connecting rod 58 to move left certain extent, can stimulate guide bar 59 to move left, make dog 510 remove, open the opening, make gas storage tank 53 and ring channel 521 inner chamber intercommunication, make the inside air of gas storage tank 53 can enter into the inner chamber of ring channel 521, make the solid fixed ring 52 inflation of elasticity contact with the copper pipe outer wall, provide a clamping force to the copper pipe outer wall, fix the tensile region on the rightmost side of copper pipe, make the tensile region on the rightmost side of copper pipe not tensile, and be not receiving the tensile force, avoid the tensile range of copper pipe great and lead to the wall thickness of the rightmost side of copper pipe less, avoid consequently and the copper pipe breaks and deformation in the course of processing, guarantee the quality of copper pipe processing.
Example 2:
referring to fig. 3 and 4, on the basis of embodiment 1, a pressing plate 531 is installed in an inner cavity of an air storage tank 53, sliders 533 are fixedly installed on outer walls of upper and lower sides of the pressing plate 531, sliding grooves are formed on inner walls of upper and lower sides of the air storage tank 53, the sliders 533 are slidably inserted into the inner cavities of the sliding grooves, a return spring 532 is fixedly installed between an outer wall of a rear side of each slider 533 and the inner cavity of the corresponding sliding groove, an opening is formed in an outer wall of a front side of the air storage tank 53, a rotating rod 535 is rotatably inserted into the inner cavity of the opening, a torsion spring is sleeved on an outer wall of the rotating rod 535, two ends of the torsion spring are fixedly connected with an outer wall of the rotating rod 535 and an inner wall of the opening, a rear end of the rotating rod 535 penetrates through the pressing plate 531 and is fixedly connected with a stopper 534, an outer wall of the rotating rod 535 is provided with external threads, a screw hole is formed in a connecting portion of the pressing plate 531 and the rotating rod 535, a slot is formed in the outer wall of the front side of the stopper 510, a rear end of the stopper 534 is inserted into the slot, and vertical cross sections of the stopper 534 are rectangular, when the guide rod 59 carries the stopper 510 to move, the limiting block 534 can be moved out of the grooved inner cavity, so that the fixing force applied to the rotating rod 535 disappears, the rotating rod 535 is reset through the torsion spring, the rotating rod 535 rotates, the threaded area of the rotating rod 535 is moved out of the inner cavity of the screw hole, the limitation applied to the pressing plate 531 disappears, the resetting spring 532 resets, the sliding block 533 drives the pressing plate 531 to move backwards, the pressing plate 531 extrudes the air in the air storage tank 53 into the inner cavity of the annular groove 521, the inside of the annular groove 521 has larger air pressure, the elastic fixing ring 52 can fix the right area of the outer wall of the copper pipe, and the using effect of the protection device 5 is ensured;
referring to fig. 3, 4 and 5, a mounting box 536 is fixedly mounted on the outer wall of the front side of the air storage box 53, a winding roller 538 is rotatably mounted on the inner wall of the right side of the mounting box 536, a connecting rope 539 is wound on the outer wall of the winding roller 538, one end of the connecting rope 539, which is far away from the winding roller 538, extends into the inner cavity of the air storage box 53 and is fixedly connected with the outer wall of the front side of the pressure plate 531, the outer wall of the left side of the winding roller 538 is fixedly connected with a turntable 537 through a connecting rod, and the turntable 537 is located on the left side of the mounting box 536;
compared with the embodiment 1, the pressure plate 531, the rotating rod 535, the limiting block 534 and other components are added, so that the annular groove 521 has larger air pressure, the elastic fixing ring 52 can fix the right area of the outer wall of the copper pipe, and the using effect of the protection device 5 is ensured.
Example 3:
referring to fig. 3 and 4, on the basis of embodiment 1, a threaded rod 545 is fixedly installed on the outer wall of the right side of the connecting block 54, a threaded hole is formed in the outer wall of the left side of the connecting rod 58, and the right end of the threaded rod 545 is screwed in the inner cavity of the threaded hole;
referring to fig. 3 and 4, the connecting block 54 includes a screw 543 fixedly connected to the left end of the threaded rod 545, a block 544 is slidably sleeved on the outer wall of the screw 543, a nut is sleeved on the outer wall of the screw 543, the outer wall of the right side of the nut is attached to the outer wall of the left side of the block 544, a mounting groove is formed in the outer wall of the rear side of the block 544, a moving block 541 is slidably mounted in the inner cavity of the mounting groove, a push spring 542 is fixedly mounted between the outer wall of the front side of the moving block 541 and the inner cavity of the mounting groove, and the outer wall of the rear side of the moving block 541 is fixedly connected to the outer wall of the front side of the guide block 55;
compared with the embodiment 1, the structure has the advantages that the threaded rod 545 and other components are added, the threaded rod 545 is rotated to move the threaded rod 545 in the inner cavity of the threaded hole, and the contact area of the guide block 55 and the outer wall of the copper pipe can be adjusted.
Example 4:
referring to fig. 2, based on embodiment 1, the outer wall of the left side of the mounting cover 51 is provided with a connecting groove 56, the inner wall of the connecting groove 56 is provided with a guide hole, and a fixing bolt 57 is screwed into an inner cavity of the guide hole, the protection device 5 herein is only a single one, other mounting covers 51 can be added according to the size of the protection range, the right side of the mounting cover 51 is added with a square block capable of being inserted into the connecting groove 56, and the two mounting covers 51 are connected by rotating the fixing bolt 57 to contact with the square block, so that the protection range of the protection device 5 is increased, and the use effect of the protection device 5 is increased;
the attachment groove 56 and the fixing bolt 57 are added to the embodiment 1, so that other attachment covers 51 can be added according to the size of the protection range to increase the protection range of the protection device 5.
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 (7)
1. Copper pipe segmentation drawing apparatus with protection mechanism, including mount pad (1), pneumatic cylinder (2) and anchor clamps (3), its characterized in that: mount pad (1) top outer wall fixed mounting has the frame, pneumatic cylinder (2) are installed on the left side inner wall of frame, anchor clamps (3) have the same two sets of structure, and install on pneumatic cylinder (2) right side hydraulic stem left side anchor clamps (3), and install on the right side inner wall of frame right side anchor clamps (3), and frame right side inner wall fixed mounting has protection device (5), and right side anchor clamps (3) are located the inner chamber of protection device (5), and frame right side inner wall installs the cover body (4), and the cover body (4) are located the outside of protection device (5).
2. The copper pipe sectional stretching equipment with the protection mechanism as claimed in claim 1, wherein: the protection device (5) comprises an installation cover (51) fixedly connected with the inner wall of the right side of the rack, an elastic fixing ring (52) is fixedly installed on the inner wall of the installation cover (51), an annular groove (521) is formed in the inner cavity of the elastic fixing ring (52), a gas storage box (53) is fixedly installed on the outer wall of the front side of the installation cover (51), an opening is formed in the connecting part of the installation cover (51) and the gas storage box (53), the opening is communicated with the inner cavity of the annular groove (521), an installation hole is formed in the outer wall of the left side of the installation cover (51), the right side of the installation hole penetrates through the opening, a guide rod (59) is inserted into the inner cavity of the installation hole in a sliding mode, a stop block (510) is sleeved on the outer wall of the guide rod (59), the stop block (510) is located in the inner cavity of the opening, a connecting hole is formed in the outer wall of the left side of the guide rod (59), a movable rod is inserted into the inner cavity of the connecting hole in a sliding mode, and a connecting rod (58) is fixedly installed at the left end of the movable rod, the left end of the connecting rod (58) extends to the outer wall of the left side of the mounting cover (51) and is connected with the connecting block (54), the guide block (55) is mounted on the outer wall of the rear side of the connecting block (54), the inner wall of the mounting hole is fixedly provided with a convex block, and the convex block is located on the left side of the guide rod (59).
3. The copper pipe sectional stretching equipment with the protection mechanism as claimed in claim 2, wherein: a pressing plate (531) is arranged in the inner cavity of the air storage box (53), sliding blocks (533) are fixedly arranged on the outer walls of the upper side and the lower side of the pressing plate (531), sliding grooves are formed in the inner walls of the upper side and the lower side of the air storage box (53), the sliding blocks (533) are slidably inserted into the inner cavities of the sliding grooves, a return spring (532) is fixedly arranged between the outer wall of the rear side of each sliding block (533) and the inner cavity of each sliding groove, an opening is formed in the outer wall of the front side of the air storage box (53), a rotating rod (535) is rotatably inserted into the inner cavity of the opening, a torsion spring is sleeved on the outer wall of each rotating rod (535), two ends of each torsion spring are fixedly connected with the outer wall of each rotating rod (535) and the inner wall of each opening respectively, the rear end of each rotating rod (535) penetrates through the pressing plate (531) and is fixedly connected with a limiting block (534), external threads are arranged on the outer wall of the pressing plate (531) and the rotating rod (535), a groove is formed in the outer wall of the front side of the limiting block (510), the rear end of the limiting block (534) is inserted into the grooved inner cavity, and the vertical sections of the limiting block (534) and the slot are rectangular.
4. A copper tube sectional stretching apparatus with protection mechanism as claimed in claim 3, wherein: air tank (53) front side outer wall fixed mounting has install bin (536), install bin (536) right side inner wall rotates and installs wind-up roll (538), wind-up roll (538) outer wall winding is provided with connects rope (539), connect rope (539) keep away from the one end of wind-up roll (538) extend to the inner chamber of air tank (53) and with clamp plate (531) front side outer wall fixed connection, wind-up roll (538) left side outer wall passes through connecting rod and carousel (537) fixed connection, and carousel (537) are located the left side of install bin (536).
5. The copper pipe sectional stretching equipment with the protection mechanism as claimed in claim 2, wherein: the outer wall of the right side of the connecting block (54) is fixedly provided with a threaded rod (545), the outer wall of the left side of the connecting rod (58) is provided with a threaded hole, and the right end of the threaded rod (545) is in threaded connection with the inner cavity of the threaded hole.
6. A copper pipe sectional stretching device with a protection mechanism as claimed in claim 5, wherein: connecting block (54) include with threaded rod (545) left end fixed connection's screw rod (543), block (544) has been cup jointed in screw rod (543) outer wall slip, the nut has been cup jointed to screw rod (543) outer wall, and the outer wall of nut right side laminates with block (544) left side outer wall mutually, the mounting groove has been seted up to block (544) rear side outer wall, and mounting groove inner chamber slidable mounting has movable block (541), fixed mounting has between movable block (541) front side outer wall and the mounting groove inner chamber has push spring (542), movable block (541) rear side outer wall and guide block (55) front side outer wall fixed connection.
7. The copper pipe sectional stretching equipment with the protection mechanism as claimed in claim 2, wherein: the mounting cover (51) left side outer wall has seted up spread groove (56), and the guiding hole has been seted up to spread groove (56) inner wall, and the guiding hole inner chamber spiro union has fixing bolt (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709148.2A CN113634612A (en) | 2021-06-25 | 2021-06-25 | Copper pipe segmentation drawing equipment with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110709148.2A CN113634612A (en) | 2021-06-25 | 2021-06-25 | Copper pipe segmentation drawing equipment with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113634612A true CN113634612A (en) | 2021-11-12 |
Family
ID=78416164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110709148.2A Withdrawn CN113634612A (en) | 2021-06-25 | 2021-06-25 | Copper pipe segmentation drawing equipment with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113634612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535926A (en) * | 2022-03-09 | 2022-05-27 | 浙江杰伟精密机械有限公司 | Mould stock board and processingequipment thereof |
-
2021
- 2021-06-25 CN CN202110709148.2A patent/CN113634612A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114535926A (en) * | 2022-03-09 | 2022-05-27 | 浙江杰伟精密机械有限公司 | Mould stock board and processingequipment thereof |
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Application publication date: 20211112 |