CN210358623U - Pipe transmission clamp - Google Patents
Pipe transmission clamp Download PDFInfo
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- CN210358623U CN210358623U CN201921434736.4U CN201921434736U CN210358623U CN 210358623 U CN210358623 U CN 210358623U CN 201921434736 U CN201921434736 U CN 201921434736U CN 210358623 U CN210358623 U CN 210358623U
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Abstract
The utility model provides a pipe transmission anchor clamps, including the last lid and the lower casing of the separation that opens and shuts, go up the lid and the closed double-layered chamber that forms centre gripping tubular product of casing down, the internal transmission who is used for driving the work piece rotation of locating of inferior valve. The utility model discloses the effectual damage that has reduced to tubular product surface, the improvement of the tubular product utilization ratio of being convenient for, rotatory tubular product is processed simultaneously to its both ends, makes the processingquality at tubular product both ends keep unanimous, the effectual machining efficiency and the machining precision that have improved tubular product, the batch processing of the tubular product of being convenient for.
Description
Technical Field
The utility model relates to an anchor clamps technical field, especially a tubular product transmission anchor clamps.
Background
The jig is a device for fixing a work object in a correct position to receive a construction or inspection in a machine manufacturing process, and in a broad sense, a device for quickly, conveniently and safely mounting a work in any process may be a jig. The clamp is indispensable technological equipment in machining, and it is used extensively, also needs to use the anchor clamps fixed when processing tubular product, for example: the patent number is CN106475804A discloses a mounting fixture for pipe processing, including the fixed bolster, the upper end of fixed bolster is equipped with the top fixed plate, and the front side of fixed bolster is equipped with the anchor clamps subassembly, and the rear side of fixed bolster is equipped with the lateral part fixed plate, and the anchor clamps subassembly drives actuating cylinder, piston rod, connecting rod, anchor clamps arm and jack catch including driving actuating cylinder, piston rod, connecting rod, anchor clamps arm and jack catch, drives actuating cylinder and sets up on the top fixed plate, drives actuating cylinder and connects the piston rod, and the connecting rod is connected to the piston rod, and anchor clamps. This mounting fixture is through driving the motion of the whole anchor clamps subassembly of actuating cylinder drive, promote the piston rod downstream, under the transmission of connecting rod, drive anchor clamps arm round the motion of swivel pin, thereby make two jack catchs mutually support the centre gripping work of accomplishing the pipe, but this mounting fixture adopts the cylinder centre gripping fixed, unable rotation processing work piece, damage the tubular product surface easily, cause the waste of material, add man-hour to tubular product both ends simultaneously, need overturn to accomplish the processing to tubular product both ends to the work piece other end, the machining precision at both ends is unanimous simultaneously can not be guaranteed, influence the result of use of tubular product.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough of prior art, and providing one kind and not restricted by tubular product size, the rotatory tubular product of being convenient for keeps unanimous processing simultaneously to its both ends, is convenient for reduce tubular product surface damage, improve the tubular product utilization ratio, improve the tubular product transmission anchor clamps of machining precision and machining efficiency.
The technical scheme of the utility model is that: the utility model provides a tubular product transmission anchor clamps, is including the last lid and the lower casing that open and shut the separation, goes up the lid and the closed double-layered chamber that forms centre gripping tubular product of casing down, the internal transmission who is used for driving the rotation of work piece that locates of lower casing.
The advantage of this scheme, the installation of the work piece of being convenient for is placed, and structural design is simple, is convenient for reduce the manufacturing cost of anchor clamps, presss from both sides the chamber and is used for centre gripping work piece tubular product, and the work piece is rotatory under the drive of casing down, forms the friction between rotatory while and the last lid, because of the rotatory effect of friction, gives the decurrent lid of last lid and closes on the casing down, the upper cover lid of being convenient for, the saving of the energy of being convenient for.
Further, go up the lid and be equipped with the arc recess relatively with lower casing butt face, go up the lid and enclose with lower casing closed arc recess and form and press from both sides the chamber, be convenient for place the work piece in pressing from both sides the intracavity, the tight work piece of clamp that simultaneously can be fine prevents that the work piece from sliding the swift current running by the in-process of centre gripping.
Further, transmission includes a plurality of compression rollers and actuating system, and the compression roller distributes the arc recess that forms along casing circumference axis down, and the compression roller passes through actuating system's drive rotary motion, and actuating system can adopt modes such as belt, gear, chain to drive the compression roller, and the compression roller of being convenient for and work piece direct contact are convenient for improve the motion stability of compression roller simultaneously.
Furthermore, the driving system comprises a driven wheel, a synchronous belt and a driving wheel driven by the driving device, the driven wheel is arranged between the compression roller and the lower shell, and the synchronous belt drives the driven wheel and the compression roller to rotate simultaneously through the driving wheel.
Further, the driving system comprises a driven gear and a driving gear driven by the driving device, the driven gear is meshed with a gear arranged on the press roller, the driven gear drives the driven gear to rotate through the driving gear, and the driven gear drives the press roller to rotate.
Further, the lower casing both ends are equipped with the compression roller fixed disk, the outside and the lower casing fixed connection of fixed disk, and the inboard and the compression roller of fixed disk pass through the bearing frame to be connected, and the rotation that the compression roller can be stable in the lower casing of being convenient for, and the atress when the compression roller of being convenient for contacts with the work piece is balanced, reduces the friction damage each other, and the compression roller of being convenient for drives the work piece rotation.
Furthermore, a buffer device is arranged in the fixed disc; preferably, buffer includes the elastic component, and when tubular product was placed in the installation, tubular product probably collided the compression roller, and buffer plays the cushioning effect, reduces the damage to the compression roller, is convenient for improve the life and the precision of compression roller.
Further, an arc-shaped groove matched with the pipe is formed in the upper cover body; preferably, the arc-shaped groove is made of an arc-shaped plate, so that the pipe can be clamped conveniently when the upper cover body is covered.
Furthermore, a plurality of driven compression rollers distributed along the axis of the arc-shaped groove are arranged in the arc-shaped groove, and the driven compression rollers rotate along with the pipe during processing, so that the friction force between the pipe and the driven compression rollers is reduced, and the pipe is prevented from being blocked in the rotating motion.
Furthermore, the upper cover body is provided with a driving rod, so that the upper cover body and the lower shell are conveniently driven to be closed or separated, and the pipe is conveniently assembled and disassembled.
The utility model has the characteristics of as follows:
the utility model discloses the effectual damage that has reduced to tubular product surface, the improvement of the tubular product utilization ratio of being convenient for, rotatory tubular product is processed simultaneously to its both ends, makes the processingquality at tubular product both ends keep unanimous, the effectual machining efficiency and the machining precision that have improved tubular product, the batch processing of the tubular product of being convenient for.
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 lower housing drive train configuration;
FIG. 3 is a schematic view showing the internal structure of the lower shell;
FIG. 4 is a cross-sectional view of the transmission of FIG. 2;
FIG. 5 is another structural schematic view of the lower housing;
FIG. 6 is a schematic view of a gear transmission structure;
FIG. 7-is a sectional view of the stationary platen;
FIG. 8-is a schematic view of the structure of the adjusting device;
FIG. 9 is a schematic view of the structure of the upper cover;
FIG. 10 is a schematic view of another upper cover structure;
1-upper cover body, 2-lower shell body, 3-driven wheel, 4-supporting rod, 5-synchronous belt, 6-driving wheel, 7-fixed rod, 8-servo motor, 9-press roller, 10-pipe, 11-supporting column, 12-driven gear, 13-fixed disk, 14-driving gear, 15-synchronous motor, 16-buffer device, 17-bearing seat, 18-slide block, 19-limiting block, 20-spring, 21-support seat, 22-fixed rack, 23-spring seat, 24-spring seat, 25-arc groove, 26-arc supporting plate and 27-driven press roller.
Detailed Description
As shown in fig. 1-10: a pipe 10 transmission clamp comprises an upper cover body 1 and a lower cover body 2 which are opened and closed and separated, wherein the upper cover body 1 and the lower cover body 2 are closed to form a clamping cavity for clamping a pipe 10, arc-shaped grooves 25 are oppositely arranged on the abutting surfaces of the upper cover body 1 and the lower cover body 2, and the inner surfaces of the arc-shaped grooves 25 of the upper cover body 1 are smooth surfaces; the upper cover body 1 and the lower cover body 2 are enclosed by the arc-shaped groove 25 to form a clamping cavity, and the clamping cavity is used for clamping the pipe 10; the lower shell 2 is internally provided with a transmission device for driving the pipe 10 to rotate; the transmission device comprises a plurality of compression rollers 9 and a driving system, the compression rollers 9 are distributed along the circumferential axis of the lower shell 2 to form arc-shaped grooves 25, and the compression rollers 9 drive the tubular product 10 to rotate through the driving system, so that the two ends of the tubular product 10 can be simultaneously processed conveniently.
In another embodiment, the driving system comprises a driven wheel 3, a synchronous belt 5 and a driving wheel 6 driven by the driving device, the driven wheel 3 is arranged between the compression roller 9 and the lower shell 2 through a support rod 4, one end of the support rod 4 is fixedly welded with the lower shell 2, the other end of the support rod is connected with the compression roller 9 in a shaft mode, and the synchronous belt 5 is driven by the driving wheel 6 to simultaneously drive the driven wheel 3 and the compression roller 9 to rotate; all be equipped with the bar arch about synchronous belt 5, all be equipped with on follow driving wheel 3, action wheel 6 and the compression roller 9 with synchronous belt 5 on protruding assorted recess, the drive arrangement drive belt of being convenient for drives action wheel 6, drive arrangement is servo motor 8, servo motor 8 through the welding under in casing 2 dead lever 7 installation casing 2 down, make from driving wheel 3 and compression roller 9 simultaneous synchronization motion.
In another embodiment, the driving system comprises a driven gear 12 and a driving gear 14 driven by a driving device, the driven gear 12 is meshed with a gear arranged on the press roller 9, the driven gear 12 drives the driven gear 12 to rotate through the driving gear 14, and the driven gear 12 drives the press roller 9 to rotate; this drive arrangement is synchronous machine 15, and synchronous machine 15 passes through the bolt and installs under on casing 2, and every compression roller 9 is driven by a synchronous machine 15, and synchronous machine 15 drive driving gear 14 motion drives driven gear 12, and driven gear 12 drives compression roller 9 rotary motion, is convenient for overhaul equipment in the course of working and does not influence the motion of other compression rollers 9, the improvement of the machining efficiency of being convenient for.
Preferably, a buffer device 16 is further arranged in the fixed disk 13, one end of the buffer device 16 is fixedly welded with the inner side surface of the fixed disk 13, and the other end of the buffer device 16 is connected with the press roller 9 in a shaft manner; the buffer device 16 comprises a sliding block 18 and a fixed frame 22, the sliding block 18 is connected with the fixed frame 22 in a sliding mode, the buffer device 16 is arranged between the sliding block 18 and the fixed frame 22, the buffer device 16 comprises a support 21 arranged on the fixed frame 22, a spring base 24 is arranged at the upper end of the support 21, a spring seat 23 is arranged at the lower end of the sliding block 18, a spring 20 is arranged between the spring base 24 and the spring seat 23, a limiting block 19 is arranged on the fixed frame 22, and a bearing seat 17 is arranged at the upper end of; the two ends of the compression roller 9 are provided with connecting ends, the connecting ends are in shaft connection with the bearing seats 17, the outer diameter of each bearing seat 17 is smaller than that of the compression roller 9, and the compression roller 9 is prevented from being limited by the positions of the bearing seats 17 when driving the pipes 10 to rotate; when the pipe 10 is installed, the pipe 10 is placed on the compression roller 9, the pipe 10 impacts the compression roller 9 in the placing process, the spring 20 on the buffer device 16 is compressed after the impact, the buffer effect is achieved, the damage to the compression roller 9 in the placing process of the pipe 10 is reduced, the service life of the compression roller 9 is prolonged, and the machining precision of the pipe 10 is improved; the contact area between the compression roller and the pipe is effectively increased in the processing process, and the damage to the surface of the pipe is reduced.
Go up and be equipped with the arc recess 25 that matches with tubular product 10 on the lid 1, arc recess 25 is the smooth surface, and when going up lid 1 lid and closing on casing 2 down, the tubular product 10 that presss from both sides the intracavity can the rotation under drive arrangement's drive not influenced by last lid 1, is convenient for process tubular product 10.
Preferably, the arc recess 25 comprises the arc, the arc passes through the pneumatic cylinder or the cylinder is connected with last lid 1, when last lid 1 and lower lid are closed, probably because of the size undersize of tubular product 10, push down the arc through drive arrangement drive pneumatic cylinder or cylinder, make tubular product 10 press from both sides the intracavity tightly, be convenient for process tubular product 10 to unidimensional, laminate with tubular product 10 surface when the arc pushes down, increased the area of contact with tubular product 10, be convenient for reduce the damage to tubular product 10.
More preferably, be equipped with a plurality of driven compression roller 27 along arc recess 25 axis distribution in the arc recess 25, it is equipped with arc backup pad 26 to go up 1 both ends of lid, be equipped with the shaft hole that matches with driven compression roller 27 on the arc backup pad 26, install the bearing in the shaft hole, driven compression roller 27 passes through bearing and arc backup pad 26 swing joint, driven compression roller 27 surface protrusion arc backup pad 26, be convenient for driven compression roller 27 and tubular product 10 surface contact, frictional force between driven compression roller 27 and tubular product 10 has been reduced, make tubular product 10 the rotation that is unimpeded in pressing from both sides the intracavity, further reduction the damage to tubular product 10 surface.
The upper cover body 1 is provided with a driving rod, one end of the driving rod is fixed on a machine tool or an installation plate, the other end of the driving rod is connected with the upper cover body 1, the driving rod is used for lifting or descending the upper cover body 1, the driving rod extends out to enable the upper cover body 1 to cover the lower cover body 2 in the machining process, the driving rod shrinks the upper cover body 1 and the lower cover body 2 to be separated, and the pipe 10 is convenient to install or unload.
When the pipe machining device is used, the lower shell 2 is fixedly installed on a machine tool or a workbench, the upper cover body 1 and the lower shell 2 are in an open state at the moment, the pipe 10 is installed in the arc-shaped groove 25 of the lower shell 2, the pipe 10 can be a steel pipe, an alloy pipe and other metal pipes, the driving rod extends out of the upper cover body 1 to cover the lower shell 2, the pipe 10 is clamped in the clamping cavity, the driving device drives the pressing roller 9 to rotate, the pressing roller 9 drives the pipe 10 to rotate while moving, two ends of the pipe 10 begin to be machined, after machining is completed, the driving rod contracts, the upper cover body 1 and the lower shell 2 are opened, and the pipe 10 is unloaded.
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 transmission anchor clamps, is including the last lid and the lower casing of the separation that open and shut, goes up the lid and the closed double-layered chamber that forms centre gripping tubular product of casing down, its characterized in that: the lower shell is internally provided with a transmission device for driving the workpiece to rotate.
2. The pipe drive clamp of claim 1, wherein: the butt surfaces of the upper cover body and the lower cover body are oppositely provided with arc-shaped grooves, and the arc-shaped grooves are closed by the upper cover body and the lower cover body to form a clamping cavity.
3. The pipe drive clamp according to claim 1 or 2, wherein: the transmission device comprises a plurality of compression rollers and a driving system, the compression rollers are distributed along the circumferential axis of the lower shell to form arc-shaped grooves, and the compression rollers are driven to rotate by the driving system.
4. The pipe drive clamp of claim 3, wherein: the driving system comprises a driven wheel, a synchronous belt and a driving wheel driven by the driving device, the driven wheel is arranged between the compression roller and the lower shell, and the synchronous belt drives the driven wheel and the compression roller to rotate simultaneously through the driving wheel.
5. The pipe drive clamp of claim 3, wherein: the driving system comprises a driven gear and a driving gear driven by the driving device, the driven gear is meshed with a gear arranged on the press roller, the driven gear drives the driven gear to rotate through the driving gear, and the driven gear drives the press roller to rotate.
6. The pipe drive clamp of claim 4, wherein: and the two ends of the lower shell are provided with press roll fixing discs, and the press roll fixing discs are connected with the press rolls through bearing seats.
7. The pipe drive clamp of claim 6, wherein: and a buffer device is arranged in the compression roller fixing disc.
8. The pipe drive clamp of claim 1, wherein: and the upper cover body is provided with an arc-shaped groove matched with the pipe.
9. The pipe drive clamp of claim 8, wherein: and a plurality of driven compression rollers distributed along the axis of the arc-shaped groove are arranged in the arc-shaped groove.
10. The pipe drive clamp of claim 9, wherein: the upper cover body is provided with a driving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434736.4U CN210358623U (en) | 2019-08-31 | 2019-08-31 | Pipe transmission clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434736.4U CN210358623U (en) | 2019-08-31 | 2019-08-31 | Pipe transmission clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210358623U true CN210358623U (en) | 2020-04-21 |
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ID=70253806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921434736.4U Active CN210358623U (en) | 2019-08-31 | 2019-08-31 | Pipe transmission clamp |
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| Country | Link |
|---|---|
| CN (1) | CN210358623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809491A (en) * | 2021-01-08 | 2021-05-18 | 严成都 | Method for manufacturing anti-static tempered film |
| CN114273357A (en) * | 2021-12-10 | 2022-04-05 | 江苏康巴特生物工程有限公司 | Disinfectant produces preparation spare device |
-
2019
- 2019-08-31 CN CN201921434736.4U patent/CN210358623U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809491A (en) * | 2021-01-08 | 2021-05-18 | 严成都 | Method for manufacturing anti-static tempered film |
| CN112809491B (en) * | 2021-01-08 | 2023-05-23 | 安徽协弘光电科技有限公司 | Manufacturing method of antistatic toughened film |
| CN114273357A (en) * | 2021-12-10 | 2022-04-05 | 江苏康巴特生物工程有限公司 | Disinfectant produces preparation spare device |
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