CN210413534U - Automatic pipe clamp - Google Patents
Automatic pipe clamp Download PDFInfo
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- CN210413534U CN210413534U CN201921434718.6U CN201921434718U CN210413534U CN 210413534 U CN210413534 U CN 210413534U CN 201921434718 U CN201921434718 U CN 201921434718U CN 210413534 U CN210413534 U CN 210413534U
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- compression roller
- shell
- casing
- pipe clamp
- automatic pipe
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Abstract
The utility model relates to a tubular product automatic clamp, including casing and a plurality of compression roller, the casing includes bilateral symmetry, the left casing and the right casing that open and shut the separation, and the compression roller distributes and encloses into pressing from both sides the chamber along casing circumference axis direction, be equipped with between left side casing and the right casing and be used for the butt joint closed or open the magnet of separation. The utility model discloses the effectual separation time that opens and shuts that has shortened the casing, the automatic intellectuality of being convenient for has improved the efficiency of work piece loading and unloading, and the effectual damage that has reduced workpiece surface has improved the utilization ratio of material, has improved machining efficiency and processingquality, the effectual economic value that has improved.
Description
Technical Field
The utility model relates to a tubular product anchor clamps technical field, especially a tubular product automatic clamp.
Background
Among the prior art, add man-hour to tubular product, often press from both sides the one end of tight tubular product through anchor clamps, process again, current tubular product anchor clamps structure is complicated, when carrying out the centre gripping to tubular product, what most adopt is that cylinder or pneumatic cylinder drive anchor clamps press from both sides tight tubular product if: the patent application CN104385003A discloses a pipe cutting clamp, which comprises a support table, an air cylinder, a V-shaped clamping block and a connecting rod, wherein the air cylinder is positioned in the support table and is in threaded connection with the connecting rod through a piston rod arranged at the upper part of the air cylinder; the other end of the connecting rod penetrates through the V-shaped clamping block and is provided with a clamping plate matched with the V-shaped clamping block; the surface of the pipe is easily damaged in the clamping process of the clamp, so that resource waste is caused.
Along with the rapid progress of science and technology, adopt cylinder or pneumatic cylinder to close the anchor clamps, operating time is lengthy, is unfavorable for the improvement of process velocity and efficiency, and at the tubular product centre gripping in-process, the tubular product part bears the extrusion pressure degree too big, produces the defect of tubular product surface quality to the tubular product easily, causes the waste of material.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough of prior art, and provide one kind and be convenient for automatic quick centre gripping tubular product, reduce the tubular product damage, be convenient for improve the tubular product automatic clamp of process velocity and efficiency.
The technical scheme of the utility model is that: the utility model provides a tubular product automatic clamp, includes casing and a plurality of compression roller, and the casing includes bilateral symmetry, the left casing and the right casing that open and shut the separation, and the compression roller distributes and encloses into the double-layered chamber along casing circumference axis direction, be equipped with the magnet that is used for the butt joint closure or opens the separation between left side casing and the right casing.
The scheme has the advantages that the shell is convenient to automatically open and close, the energy consumption and the starting time for opening and closing the shell can be effectively reduced, the processing efficiency of the workpiece pipe is convenient to improve, the processing process is not influenced by static electricity and a magnetic field, and the processing precision is convenient to improve; the setting of compression roller is effectual improved with the work piece between area of contact, avoided in the course of working to the big problem of work piece local pressure cause the problem of work piece surface damage, magnet is automatic to the casing simultaneously and is opened and close, the automatic intellectuality of being convenient for has improved the efficiency of work piece loading and unloading, the effectual damage that has reduced the work piece surface has improved the utilization ratio of material.
Further, magnet includes permanent magnet and electro-magnet, and left casing and right casing butt joint face are equipped with the permanent magnet relatively, and the electro-magnet is located the both sides of permanent magnet, and the magnetic force of electro-magnet is greater than the magnetic force of permanent magnet, adopts mutually supporting of permanent magnet and electro-magnet to open and close the casing, and the effectual efficiency of opening and close that has improved the casing, the great time of opening and close that shortens.
Further, permanent magnets on the left shell and the right shell are mutually exclusive, the electromagnets are mutually attracted after being electrified, when the shells are closed, the electromagnets are electrified, magnetic force is generated by the electromagnets to enable the left shell and the right shell to be mutually attracted and closed, the electrification of the electromagnets is disconnected when the shells are opened, the magnetic force of the electromagnets disappears, and the left shell and the right shell are mutually pushed away through the mutual exclusion of the permanent magnets to open the shells.
Further, permanent magnets on the left shell and the right shell attract each other, the electromagnets are mutually repelled after being electrified, when the shell is opened, the electromagnets are electrified to enable the left shell and the right shell to be mutually repelled, the left shell and the right shell are mutually pushed away, so that the shell is opened, when the closing body is closed, the electromagnets are disconnected from being electrified, and the left shell and the right shell are closed through the mutual attraction of the permanent magnets.
Further, a compression roller locking device is further arranged in the shell.
Further, the compression roller locking device comprises a bending rod, one end of the bending rod is connected to the shell in a shaft mode and extends outwards, the other end of the bending rod is provided with a shaft sleeve, the shaft sleeve is movably connected with the compression roller, and a handle is arranged at the extending end of the shaft sleeve.
Further, the compression roller locking device is a driving rod.
Furthermore, be equipped with compression roller transmission between compression roller and the casing, the rotation of the drive compression roller of being convenient for, compression roller and work piece direct contact make the compression roller can drive work piece tubular product at the clamp intracavity internal rotation, are convenient for process the work piece both ends.
Furthermore, the transmission device comprises a guide shaft, a driving wheel and a driving device, the guide shaft is positioned between the two adjacent compression rollers, a synchronous belt is arranged between the guide shaft and the compression rollers, and the driving wheel rotates under the driving of the driving device and drives the guide shaft and the compression rollers to move synchronously through the belt.
Further, the transmission device comprises a driven gear arranged between the press roller and the shell, and the driven gear driving device drives the press roller to move.
The utility model has the characteristics of as follows:
the utility model discloses the effectual separation time that opens and shuts that has shortened the casing, the automatic intellectuality of being convenient for has improved the efficiency of work piece loading and unloading, and the effectual damage that has reduced workpiece surface has improved the utilization ratio of material, has improved machining efficiency and processingquality, the effectual economic value that has improved.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the abutting surface of the left housing or the right housing in FIG. 1;
FIG. 3 is a schematic view of the locking device;
FIG. 4 is a schematic view of another locking device;
FIG. 5 is a structural diagram of the locking state of the locking device in FIG. 4;
FIG. 6 is a schematic view of the transmission;
FIG. 7 is a cross-sectional view of the bull gear of FIG. 6;
FIG. 8 is a schematic view of another gear drive configuration;
FIG. 9 is a schematic view of an alternative transmission arrangement;
FIG. 10 is a schematic view of the belt arrangement of FIG. 9;
FIG. 11 is a schematic view of the structure of the adjusting device;
the automatic bending device comprises a shell 1, an electromagnet 2, a permanent magnet 3, a compression roller 4, a shaft sleeve 5, a bending rod 6, a movable shaft 7, a handle 8, a supporting rod 9, a movable plate 10, a fixed plate 11, a metal pipe 12, a connecting rod 13, a driven gear 14, a fixed plate 15, a guide shaft 16, a synchronous belt 17, a driving wheel 18, a servo motor 19, a bearing seat 20, a sliding block 21, a limiting block 22, a spring 23, a base 24, a fixing frame 25, a spring base 26, a spring seat 27 and a limiting strip 28.
Detailed Description
As shown in fig. 1-11, an automatic pipe clamp comprises a shell 1 and a plurality of compression rollers 4, wherein the shell 1 comprises a left shell and a right shell which are bilaterally symmetrical and can be opened and closed and separated, the compression rollers 4 are distributed along the circumferential axis direction of the shell 1 and form a clamping cavity in an enclosing manner, the compression rollers 4 are arranged in the shell 1 through fixed disks 15, the compression rollers 4 rotate in the shell 1 through transmission of a transmission device, and magnets for butt joint, closing or opening and separating are arranged between the left shell and the right shell.
As shown in fig. 2, the magnet comprises a permanent magnet 3 and an electromagnet 2, the permanent magnet 3 is oppositely arranged on the butt joint surface of the left shell and the right shell, the electromagnet 2 is positioned on two sides of the permanent magnet 3, and the magnetic force of the electromagnet 2 is greater than that of the permanent magnet 3, so that the left shell and the right shell can be conveniently closed and separated.
In another embodiment, the permanent magnets 3 on the left shell and the right shell are mutually exclusive, the electromagnets 2 are mutually attracted after being electrified, when the left shell and the right shell are closed, the electromagnets 2 are electrified, and after the electromagnets 2 generate magnetic force, the left shell and the right shell are mutually attracted and move oppositely through the electromagnets 2 until the left shell and the right shell are completely closed, so that the workpiece can be conveniently clamped by the clamp; when the electromagnet 2 is powered off, the left shell and the right shell repel each other through the permanent magnet, and the left shell and the right shell are pushed away from each other through the permanent magnet, so that the shell 1 is completely opened, and the metal pipe 12 in the clamping cavity is convenient to unload.
In another embodiment, the permanent magnets 3 on the left shell and the right shell attract each other, the electromagnets 2 repel each other after being electrified, when the left shell and the right shell are opened, the electromagnets 2 are electrified, and after the electromagnets 2 generate magnetic force, the left shell and the right shell repel each other and move back to back through the electromagnets 2 until the left shell and the right shell are completely opened, so that the metal pipe 12 in the clamping cavity can be unloaded conveniently; after the electromagnet 2 is powered off, the left shell and the right shell attract each other through the permanent magnet, and the left shell and the right shell move in opposite directions through the permanent magnet, so that the shell 1 is completely closed, and the metal pipe 12 arranged in the clamping cavity is conveniently clamped by the clamp.
As shown in fig. 3-5, a locking device for the compression roller 4 is further arranged in the housing 1, when the metal pipe 12 is placed in the clamping cavity, the distance between the compression rollers 4 is reduced by the locking device, so that the clamping cavity is reduced to clamp the metal pipe 12, the metal pipe 12 is conveniently and closely attached to the compression roller 4, and when the compression roller 4 rotates, the compression roller 4 drives the metal pipe 12 to rotate.
The compression roller 4 locking device comprises a bending rod 6, one end of the bending rod 6 is connected with the shell 1 through a movable shaft 7 and extends outwards, a handle 8 is arranged on the extending end, a shaft sleeve 5 is arranged on the other end of the bending rod, the shaft sleeve 5 is movably connected with the compression roller 4, when the handle 8 is lifted upwards, the other end of the bending rod 6 is driven to press downwards, the shaft sleeve 5 pushes the compression roller 4 to move downwards, the distance between the compression rollers 4 is reduced, and therefore the clamping cavity is reduced and clamps the metal pipe 12; be equipped with handle 8 stopper 22 on casing 1, handle 8 lifts the restriction that passes through spacing strip 28, prevents to press from both sides the chamber and presss from both sides tight metal pipe 12 back not hard up, is convenient for improve the centre gripping stability to metal pipe 12.
Preferably, the movable plate 10 is connected to 6 one ends of the bending rods, the movable plate 10 is arc-shaped, a plurality of supporting rods 9 corresponding to the compression rollers 4 are arranged on the movable plate, shaft sleeves 5 are arranged at the end portions of the supporting rods 9, the shaft sleeves 5 are sleeved on the compression rollers 4, when the handle 8 is lifted upwards, the bending rods 6 drive the compression rollers 4 in the shell 1 to synchronously move downwards, the distance between the compression rollers 4 is reduced, and therefore the clamping metal pipe 12 is reduced in the clamping cavity, operation efficiency is improved conveniently, and damage to the compression rollers 4 is reduced.
Preferably, the lower extreme of fly leaf 10 is equipped with the arc fixed plate 11 that matches with fly leaf 10, and fixed plate 11 both ends and casing 1 fixed welding are equipped with a plurality of through-holes on the fixed plate 11, and bracing piece 9 passes through the through-hole and compression roller 4 swing joint, and fixed plate 11 plays the guide effect to bracing piece 9, plays the effect of protection to fly leaf 10, the improvement of the locking device structural strength of being convenient for and life.
In another embodiment, 4 locking device of compression roller is the actuating lever, the actuating lever is pneumatic cylinder or cylinder, what the actuating lever adopted in this embodiment is the pneumatic cylinder, the one end of pneumatic cylinder is fixed on casing 1, the other end passes through axle sleeve 5 and is connected with compression roller 4, the pneumatic cylinder stretches out during the use, support compression roller 4 and move to the cavity in, the accommodation space of cavity reduces gradually, make tubular metal resonator 12 press from both sides tightly in the cavity, the motion that presss from both sides tight back belt drive compression roller 4 is not influenced, compression roller 4 drives tubular metal resonator 12 rotatory, detect and rectify tubular metal resonator 12, guarantee that the quality after every tubular metal resonator 12 processes is unanimous.
As shown in fig. 6-9, a transmission device of the press roll 4 is arranged between the press roll 4 and the housing 1, when the metal tube 12 mounting seat is in the clamping cavity, the left housing and the right housing are closed, the clamping cavity is reduced by a locking device to clamp the metal tube 12 in the fixture, the press roll 4 is driven by a transmission belt of the transmission device to rotate after clamping, and the metal tube 12 is driven to rotate while the press roll 4 rotates, so that the metal tube 12 can be conveniently processed.
In another embodiment, the transmission device comprises a guide shaft 16, a driving wheel 18 and a driving device, the guide shaft 16 is positioned between two adjacent press rollers 4, a synchronous belt 17 is arranged between the guide shaft 16 and the press rollers 4, and the driving wheel 18 is driven by the driving device to rotate and drives the guide shaft 16 and the press rollers 4 to move synchronously through the belt.
Synchronous racks are arranged on two sides of the synchronous belt 17, and synchronous rack grooves matched with the synchronous belt 17 are arranged on the compression roller 4, the driving wheel 18 and the guide shaft 16; the driving device is a servo motor 19, a support frame is arranged between the guide shaft 16 and the shell 1, one end of the support frame is fixedly connected with the shell 1, the other end of the support frame is connected with the guide shaft 16 in a shaft-coupling mode, the guide shaft 16 is erected on the support frame, the guide shaft 16 protrudes out of the support frame, the structure of the guide shaft is similar to that of a rolling brush, and the guide shaft 16 is convenient to approach the compression roller 4; when the device is used, the number of the compression rollers 4 on the left shell or the right shell is singular, the synchronous belt 17 sequentially bypasses the driving wheel 18, the lower part of the guide shaft 16 positioned at the upper end of the left shell and a gap between the compression rollers 4, is positioned at the upper end of the guide shaft 16 positioned at the lower end of the shell 1, and finally winds back to the driving wheel 18 to form a transmission loop servo motor 19 to drive the compression rollers 4 and the guide shaft 16 to synchronously rotate simultaneously. The timing belt 17 on the right housing is wound in the same manner.
In another embodiment, the transmission device comprises a driven gear arranged between the press roller and the shell, and the driven gear driving device drives the press roller to move; the transmission device comprises a driven gear 14 arranged between the press roller 4 and the shell 1, and the driven gear 14 drives the press roller 4 to move through a servo motor 19; a servo motor 19 is arranged on the outer wall of the shell 1, the servo motor 19 is fixed on the outer wall of the shell 1 through a bolt, a driving wheel 18 is arranged on the servo motor 19, the driving wheel 18 is meshed with the driven gear 14, the shaft diameters of the driving wheel 18 and the compression roller 4 are the same, the rotating speed of the compression roller 4 is convenient to monitor, and the rotating speed of the servo motor 19 is convenient to adjust according to the processing requirement; preferably, as shown in fig. 8, the driving wheel is directly engaged with the compression roller to drive the compression roller to rotate, which is convenient for saving cost. Be equipped with the gear groove on the compression roller 4, be equipped with the gear that matches with driven gear 14 in the gear groove, with the gear setting on the compression roller 4 in the gear groove, reduce the influence of gear to pressing from both sides the chamber, be convenient for simultaneously reduce the wearing and tearing to the gear, be convenient for improve the life of gear. The maximum distance of the shaft seat extension is smaller than the meshing depth between the compression roller 4 and the driven gear 14, so that the compression roller 4 is prevented from being disengaged from the driven gear 14, and the connection stability between the compression roller 4 and the driven gear 14 is improved conveniently.
As shown in fig. 6, the casing 1 is further provided with a fixed plate 15, the fixed plate 15 is arranged at two ends of the casing 1 and is located between the compression roller 4 and the casing 1, the fixed plate 15 is used for supporting and fixing the compression roller 4, the fixed plate 15 is provided with an adjusting device, a connecting rod 13 is arranged between the fixed plate 15 and the casing 1, the connecting rod 13 can be arranged in a plurality of ways, one end of the connecting rod 13 is fixedly connected with the casing 1, and the other end of the connecting rod is connected with the fixed plate 15 through bolts, so that the fixed.
As shown in fig. 10, the adjusting device includes a sliding block 21 and a fixed frame 25, the sliding block 21 is slidably connected with the fixed frame 25, a buffer device is disposed between the sliding block 21 and the fixed frame 25, the buffer device includes a base 24 disposed on the fixed frame 25, a spring base 26 is disposed at the upper end of the base 24, a spring seat 27 is disposed at the lower end of the sliding block 21, a spring 23 is disposed between the spring base 26 and the spring seat 27, a limiting block 22 is disposed on the fixed frame 25, and a bearing seat 20 is disposed at the upper end of the; the connecting ends are arranged at the two ends of the compression roller 4 and are in shaft connection with the bearing seats 20, the outer diameter of each bearing seat 20 is smaller than that of the compression roller 4, and the situation that the compression roller 4 is limited by the positions of the bearing seats 20 when detecting and correcting the metal pipe 12 and cannot achieve the detection and correction accuracy is avoided; be equipped with the race between the link, the belt is established in the race on compression roller 4, avoids belt and 12 emergence friction damages of tubular metal resonator, the improvement of the belt life of being convenient for.
When the metal pipe clamp is used, metal is placed in the clamp cavity, the electromagnet 2 is electrified, the left shell and the right shell are automatically butted and closed, the locking device pushes the compression roller 4 to approach to the central axis of the shell, the distance between the compression rollers 4 is reduced, the clamp cavity is reduced to clamp the metal pipe 12, the servo motor 19 is started to drive the compression roller 4 to rotate, the compression roller 4 drives the metal pipe 12 to rotate, the metal pipe 12 starts to be processed, the electromagnet 2 is powered off after the processing is finished, the shell 1 is automatically opened, the metal pipe 12 processed in the clamp cavity is unloaded, the shell 1 is automatically opened and closed, the opening and closing time is effectively shortened, the workpiece can be conveniently and rapidly installed and unloaded, the working efficiency is effectively improved, the compression rollers 4 clamp the workpiece through the locking device, the contact area between the workpiece and the compression rollers 4 is increased, the stress on the surface of the workpiece is uniform, and the damage of the locking, the processing quality of the workpiece is effectively improved, and the loss of materials is reduced.
The preferred embodiments of the present invention have been described in detail above, but it is apparent that the present invention is not limited to the above embodiments. The technical idea of the utility model within the scope, can be right the utility model discloses a technical scheme carries out multiple equivalent variant, and these equivalent variants all belong to the utility model discloses a protection scope. In addition, it should be noted that the technical features described in the above embodiments may be separately and independently combined as long as they are within the technical concept of the present invention.
Claims (10)
1. The utility model provides a tubular product automatic clamp, includes casing and a plurality of compression roller, and the casing includes bilateral symmetry, the left casing and the right casing that open and shut the separation, and the compression roller distributes and encloses into double-layered chamber, its characterized in that along casing circumference axis direction: and a magnet for butt joint closing or opening and separating is arranged between the left shell and the right shell.
2. The automatic pipe clamp of claim 1, wherein: the magnet includes permanent magnet and electro-magnet, and left casing and right casing butt joint face are equipped with the permanent magnet relatively, and the electro-magnet is located the both sides of permanent magnet, and the magnetic force of electro-magnet is greater than the magnetic force of permanent magnet.
3. The automatic pipe clamp of claim 2, wherein: the permanent magnets on the left shell and the right shell repel each other, and the electromagnets attract each other after being electrified.
4. The automatic pipe clamp of claim 2, wherein: permanent magnets on the left shell and the right shell attract each other, and electromagnets repel each other after being electrified.
5. The automatic pipe clamp of claim 1, wherein: and a compression roller locking device is also arranged in the shell.
6. The automatic pipe clamp of claim 5, wherein: the compression roller locking device comprises a bending rod, one end of the bending rod is connected to the shell in a shaft coupling mode and extends outwards, the other end of the bending rod is provided with a shaft sleeve, the shaft sleeve is movably connected with the compression roller, and a handle is arranged at the extending end of the shaft sleeve.
7. The automatic pipe clamp of claim 5, wherein: the compression roller locking device is a driving rod.
8. The automatic pipe clamp of claim 1, wherein: and a compression roller transmission device is arranged between the compression roller and the shell.
9. The automatic pipe clamp of claim 8, wherein: the compression roller transmission device comprises a guide shaft, a driving wheel and a driving device, the guide shaft is positioned between two adjacent compression rollers, a synchronous belt is arranged between the guide shaft and the compression rollers, and the driving wheel rotates under the driving of the driving device and drives the guide shaft and the compression rollers to move synchronously through the belt.
10. The automatic pipe clamp of claim 8, wherein: the compression roller transmission device comprises a driven gear arranged between the compression roller and the shell, and the driven gear driving device drives the compression roller to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434718.6U CN210413534U (en) | 2019-08-31 | 2019-08-31 | Automatic pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434718.6U CN210413534U (en) | 2019-08-31 | 2019-08-31 | Automatic pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210413534U true CN210413534U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921434718.6U Active CN210413534U (en) | 2019-08-31 | 2019-08-31 | Automatic pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210413534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355672A (en) * | 2020-10-20 | 2021-02-12 | 格林美（武汉）城市矿产循环产业园开发有限公司 | Compressor clamping device and clamping method |
-
2019
- 2019-08-31 CN CN201921434718.6U patent/CN210413534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355672A (en) * | 2020-10-20 | 2021-02-12 | 格林美（武汉）城市矿产循环产业园开发有限公司 | Compressor clamping device and clamping method |
| CN112355672B (en) * | 2020-10-20 | 2022-07-12 | 格林美（武汉）城市矿产循环产业园开发有限公司 | Compressor clamping device and clamping method |
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