CN214722072U - Hydraulic piston rod's equipment of screwing up - Google Patents
Hydraulic piston rod's equipment of screwing up Download PDFInfo
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- CN214722072U CN214722072U CN202120121112.8U CN202120121112U CN214722072U CN 214722072 U CN214722072 U CN 214722072U CN 202120121112 U CN202120121112 U CN 202120121112U CN 214722072 U CN214722072 U CN 214722072U
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- piston rod
- hydraulic piston
- clamping
- clamping seat
- tightening
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Abstract
The utility model belongs to the technical field of hydraulic piston rod manufacturing equipment, in particular to a hydraulic piston rod tightening device, which comprises a bracket, wherein an installation table surface is formed on the bracket; the clamping mechanism is arranged on the mounting table-board; the clamping mechanism is provided with a plurality of clamping ports for clamping the hydraulic piston rod; the tightening mechanism is arranged on one side of the clamping opening and used for tightening a nut of the hydraulic piston rod; and the stroke mechanism is connected with the screwing mechanism and drives the screwing mechanism to the front of each clamping opening through the stroke mechanism. The utility model discloses set up a plurality of centre gripping mouths for there is hydraulic piston rod in one of them centre gripping mouth, and when screwing up the hydraulic piston rod of mechanism in to the clamping mechanism and screw up, the user can carry out hydraulic piston rod's installation or demolish in another centre gripping mouth simultaneously when hydraulic piston rod screws up, thereby has subtracted the time of dismantling the installation piston rod through above-mentioned structure, has increased the work efficiency of this equipment of screwing up.
Description
Technical Field
The utility model belongs to the technical field of hydraulic piston rod manufacture equipment, refer in particular to a hydraulic piston rod's equipment of screwing up.
Background
Current hydraulic piston rod is in the preparation, and the body of rod and pole head carry out fixed connection through the nut, screws up through artifical manual instrument of using during the manufacturing, but its elasticity degree is difficult to master in manual screwing up, and it can lead to the overtightening of screwing up or too pine to influence hydraulic piston rod's quality.
China utility model 201120193179.9 discloses a machine is screwed up to hydro-cylinder piston rod head end nut, including the lathe bed, be equipped with clamping mechanism and torque wrench on the lathe bed, lie in on the lathe bed and be equipped with supporting mechanism between clamping mechanism and the torque wrench. The utility model discloses a clamping mechanism and supporting mechanism are fixed with the piston rod, tighten the nut through torque wrench, do not need the manual work to compress tightly and twist the nut, and work efficiency is high. Adopt full-automatic hydraulic pressure torque wrench, screw up piston rod head end nut with deciding the moment of torsion, easy operation is convenient, and the moment of torsion is steerable, adjusts fast, screws up the moment accuracy, reduces operating time, can improve piston rod head end nut greatly and screw up speed and quality.
However, since the hydraulic piston cylinder itself has a large volume and mass, it takes a lot of time to disassemble and assemble during the loading and unloading process, and it takes a lot of time to disassemble and assemble, thereby affecting the manufacturing speed.
Disclosure of Invention
The utility model aims at providing a can effectively accelerate the equipment of screwing up of hydraulic piston rod speed of making.
The purpose of the utility model is realized like this:
a hydraulic piston rod tightening device comprises
The bracket is provided with a mounting table-board;
the clamping mechanism is arranged on the mounting table-board; the clamping mechanism is provided with a plurality of clamping ports for clamping the hydraulic piston rod;
the tightening mechanism is arranged on one side of the clamping opening and used for tightening a nut of the hydraulic piston rod;
and the stroke mechanism is connected with the screwing mechanism and drives the screwing mechanism to the front of each clamping opening through the stroke mechanism.
Furthermore, the support is a horizontal support, and a transverse mounting table is arranged on the horizontal support.
Furthermore, the clamping mechanism comprises a base fixed on the mounting table top, a plurality of clamping seats and a driving mechanism for driving the clamping seats to clamp or open are movably arranged on the base; when the clamping seat clamps, the clamping opening is formed.
Furthermore, the clamping seat comprises a fixed clamping seat arranged on the base and a movable clamping seat arranged on one side of the fixed clamping seat, and the movable clamping seat is connected with the driving mechanism; the driving mechanism drives the movable clamping seat to move towards the fixed clamping seat, so that the fixed clamping seat and the movable clamping seat are clamped mutually.
Furthermore, the driving mechanism is a driving electric cylinder, and a driving shaft of the driving electric cylinder is connected with the movable clamping seat.
Further, a rubber part is further arranged in the clamping seat and used for buffering the hydraulic piston rod during clamping.
Furthermore, an anti-rotation mechanism is further arranged on one side of the clamping seat and comprises a plurality of groups of limiting parts arranged on the installation table surface, and each limiting part in each group is respectively used for being arranged on the left side, the right side and the tail end of the hydraulic piston rod to limit the hydraulic piston rod.
Furthermore, a plurality of overlapped adjusting plates are also arranged on the mounting table top, and the anti-rotation mechanism is fixed on the adjusting plate positioned at the top; and a plurality of positioning holes are formed in each adjusting plate, and the positions of the anti-rotation mechanisms are adjusted by adjusting the positions of the positioning holes.
Further, the tightening mechanism comprises a sleeve, the sleeve is connected with a servo motor, and the servo motor is used for driving the sleeve to rotate so as to tighten the hydraulic piston rod.
Further, the stroke mechanism comprises a longitudinal conveying rail and a transverse conveying rail which are connected, and the tightening mechanism is arranged on the longitudinal conveying rail or the transverse conveying rail.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses set up a plurality of centre gripping mouths for there is hydraulic piston rod in one of them centre gripping mouth, and when screwing up the hydraulic piston rod of mechanism in to the clamping mechanism and screw up, the user can carry out hydraulic piston rod's installation or demolish in another centre gripping mouth simultaneously when hydraulic piston rod screws up, thereby has subtracted the time of dismantling the installation piston rod through above-mentioned structure, has increased the work efficiency of this equipment of screwing up.
The bracket of the utility model is a horizontal bracket, and a horizontal mounting table-board is arranged on the horizontal bracket; the transversely arranged table top is more stable to process, and is convenient for a user to install the hydraulic piston rod.
The utility model discloses a holder comes to carry out the domestic animal to hydraulic piston rod to be equipped with and move the holder and decide the holder, set up and move the holder and decide the benefit of holder and lie in, reduced the driven quantity of holder, the event has reduced driving cost.
The utility model discloses still be equipped with and prevent changeing the mechanism, its benefit lies in that single hydraulic piston rod is often longer, single clamping mechanism can not be good fix it, so fix through this preventing changeing the mechanism the afterbody of hydraulic piston rod prevents changeing. The anti-rotation mechanism is also provided with a plurality of overlapped adjusting plates for adjusting the anti-rotation mechanism, so that the anti-rotation mechanism can adapt to hydraulic piston rods with different sizes.
The utility model discloses a still be equipped with rubber portion in the holder, be used for at the centre gripping in the hydraulic piston rod, can effectively cushion it to avoid the centre gripping tension and damage hydraulic piston rod.
Drawings
Fig. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism;
FIG. 3 is a schematic view of the structure of the cartridge;
FIG. 4 is a schematic structural view of a tightening mechanism and a stroke mechanism;
the reference numerals in the figures denote the meanings:
1. a support; 11. mounting a table top; 2. a clamping mechanism; 21. a clamping port; 22. a base; 23. a holder; 231. a fixed clamping seat; 232. a movable clamping seat; 233. a rubber part; 24. a drive mechanism; 3. a tightening mechanism; 31. a sleeve; 32. a servo motor; 4. A stroke mechanism; 41. a longitudinal transport rail; 42. a transverse conveying rail; 5. an anti-rotation mechanism; 51. a limiting part; 52. an adjustment plate; 53. And (7) positioning the holes.
Detailed Description
The invention will be further described with reference to specific embodiments below:
a hydraulic piston rod screwing device comprises a support 1, wherein a mounting table 11 is formed on the support 1, and a clamping mechanism 2, a screwing mechanism 3 and a stroke mechanism 4 are arranged on the mounting table 11; as shown in fig. 1, the support 1 is a horizontal support 1, a horizontal mounting table 11 is arranged on the horizontal support 1, and the horizontal mounting table is more stable during working and is convenient for a user to mount a hydraulic piston rod; in other embodiments, a vertical structure may be used, but it is not convenient to install the hydraulic piston rod compared to the structure.
The clamping mechanism 2 comprises a base 22 fixed on the mounting table 11, a clamping seat 23 and a driving mechanism 24 for driving the clamping seat 23 to clamp or open are movably arranged on the base 22; when the clamping seat 23 clamps, a clamping opening 21 is formed. As shown in fig. 2, the base 22 is used for supporting the clamping seats 23, in this embodiment, two clamping ports 21 are provided, the clamping seat 23 includes a fixed clamping seat 231 disposed on the base 22 and a movable clamping seat 232 disposed on one side of the fixed clamping seat 231, and the movable clamping seat 232 is connected with the driving mechanism 24; the driving mechanism 24 drives the movable holder 232 to move in the direction of the fixed holder 231, thereby clamping the fixed holder 231 and the movable holder 232. Specifically, the base 22 in this embodiment is provided with a fixed block, the two ends of the fixed block are both provided with the fixed clamping seats 231, the outer ends of the fixed clamping seats 231 are provided with the movable clamping seats 232, and the movable clamping seats 232 are connected with the driving electric cylinder, i.e., the driving mechanism 24; when the hydraulic clamping device is used, a user places a hydraulic piston rod between the movable clamping seat 232 and the fixed clamping seat 231, and the driving electric cylinder works to drive the movable clamping seat 232 inwards until the hydraulic piston rod is clamped between the movable clamping seat 232 and the fixed clamping seat 231; the user can also fix the hydraulic piston rod by clamping the two movable clamping seats 232, but compared with the mode of clamping the movable clamping seats 232 and the fixed clamping seats 231, the number of the drives for the clamping seats 23 is reduced, and therefore the driving cost is reduced.
The utility model discloses set up a plurality of centre gripping mouths 21, there is hydraulic piston rod in one of them centre gripping mouth 21 to when screwing up the hydraulic piston rod of mechanism 3 in to clamping mechanism 2 and screwing up, the user can carry out hydraulic piston rod's installation or demolish in another centre gripping mouth 21 simultaneously when hydraulic piston rod screws up, thereby has deducted the time of dismantling the installation piston rod through above-mentioned structure, has increased the work efficiency of this equipment of screwing up.
Further, as shown in fig. 3, a rubber portion 233 is further disposed in the holder 23, and when the holder 23 clamps the hydraulic piston rod, the rubber portion 233 contacts the hydraulic piston rod and buffers the hydraulic piston rod through the rubber portion 233, so as to prevent the hydraulic piston rod from being damaged due to over-tight clamping. The rubber part 233 can be fixed on an iron part by an insert process, and is connected and fixed with the holder 23 through the iron part.
Furthermore, one side of the clamping seat 23 is also provided with an anti-rotation mechanism 5, which comprises a plurality of groups of limiting parts 51 arranged on the installation table 11, wherein each limiting part 51 in each group is respectively used for being arranged at the left side, the right side and the tail end of the hydraulic piston rod to limit the hydraulic piston rod; as shown in fig. 3, the limiting portion 51 includes limiting stoppers located on the left and right sides of the hydraulic piston rod for limiting left and right, and a limiting stopper located at the end of the hydraulic piston rod for limiting the end; the limiting parts 51 are all detached and arranged on the mounting table board 11 through connecting pieces, and the detached limiting parts 51 can be replaced, so that the hydraulic piston rods with different specifications and sizes are adapted.
Furthermore, a plurality of overlapped adjusting plates 52 are also arranged on the mounting table 11, and the anti-rotation mechanism 5 is fixed on the adjusting plate 52 at the top; each of the adjusting plates 52 is provided with a plurality of positioning holes 53, and the positions of the rotation-preventing mechanisms 5 are adjusted by adjusting the positions of the positioning holes 53. As shown in fig. 2, in the present embodiment, three adjusting plates 52 are provided, three adjusting plates 52 are sequentially stacked on the mounting table 11, the adjusting plate 52 at the bottom is the largest, a plurality of positioning holes 53 are uniformly distributed on the adjusting plate 52, the adjusting plate 52 at the middle part is fixed by the positioning holes 53, and the approximate position of the adjusting plate 52 at the middle part on the mounting table 11 is determined by selecting each positioning hole 53; the positioning hole 53 on the middle adjusting plate 52 is a longitudinal elliptical hole, the positioning hole 53 on the upper adjusting plate 52 is a transverse elliptical hole, the middle adjusting plate 52 and the upper adjusting plate 52 are finely adjusted front and back and left and right through the elliptical holes, and the maximum fine adjustment distance is equal to the difference between the positioning holes 53 on the bottom adjusting plate 52; the anti-rotation mechanism 5 is arranged on the adjusting plate 52 at the upper part, and the position of the anti-rotation mechanism 5 is adjusted through the positioning hole 53 type adjusting structure, so that the anti-rotation mechanism is suitable for hydraulic piston rods with different lengths.
The tightening mechanism 3 in this embodiment includes a sleeve 31, the sleeve 31 is connected with a servo motor 32, the sleeve 31 corresponds to the nut member, and the servo motor 32 can accurately control the tightening force and the tightening amount, which can effectively prevent the quality of the hydraulic piston rod from being affected by over-tightening or over-loosening of the nut.
In this embodiment, the stroke mechanism 4 includes a longitudinal conveying rail 41 and a transverse conveying rail 42 connected to each other, and the tightening mechanism 3 is disposed on the longitudinal conveying rail 41 or the transverse conveying rail 42. As shown in fig. 4, the longitudinal conveying rail 41 includes a longitudinal sliding rail disposed on the mounting table 11, a sliding block is disposed on the sliding rail, a mounting plate is disposed on the sliding block, the transverse conveying rail 42 includes a transverse sliding rail disposed on the mounting plate, the sliding rail is also provided with a sliding block and a mounting plate, the mounting plate is provided with the tightening mechanism 3, and the transverse mounting plate and the longitudinal mounting plate are both connected to an electric cylinder for driving movement. In other embodiments, the transverse conveying rail 42 may be disposed below the longitudinal conveying rail 41, such that the tightening mechanism 3 is disposed on the longitudinal conveying rail 41.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, 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 (10)
1. The utility model provides a hydraulic piston rod's equipment of screwing up which characterized in that: comprises that
The device comprises a bracket (1), wherein a mounting table top (11) is formed on the bracket (1);
the clamping mechanism (2) is arranged on the mounting table top (11); the clamping mechanism (2) is provided with a plurality of clamping ports (21) for clamping the hydraulic piston rod;
the tightening mechanism (3) is arranged on one side of the clamping opening (21) and is used for tightening a nut of the hydraulic piston rod;
and the stroke mechanism (4) is connected with the tightening mechanism (3), and the tightening mechanism (3) is driven to the front of each clamping opening (21) through the stroke mechanism (4).
2. The hydraulic piston rod tightening apparatus according to claim 1, characterized in that: the support (1) is a horizontal support (1), and a transverse mounting table top (11) is arranged on the horizontal support (1).
3. The hydraulic piston rod tightening apparatus according to claim 1 or 2, characterized in that: the clamping mechanism (2) comprises a base (22) fixed on the mounting table top (11), a plurality of clamping seats (23) and a driving mechanism (24) for driving the clamping seats (23) to clamp or open are movably arranged on the base (22); when the clamping seat (23) is clamped, the clamping opening (21) is formed.
4. The hydraulic piston rod tightening apparatus according to claim 3, characterized in that: the clamping seat (23) comprises a fixed clamping seat (231) arranged on the base (22) and a movable clamping seat (232) arranged on one side of the fixed clamping seat (231), and the movable clamping seat (232) is connected with the driving mechanism (24); the driving mechanism (24) drives the movable clamping seat (232) to move towards the fixed clamping seat (231), so that the fixed clamping seat (231) and the movable clamping seat (232) are clamped.
5. The hydraulic piston rod tightening apparatus according to claim 4, characterized in that: the driving mechanism (24) is a driving electric cylinder, and a driving shaft of the driving electric cylinder is connected with the movable clamping seat (232).
6. The hydraulic piston rod tightening apparatus according to claim 3, characterized in that: the clamping seat (23) is also provided with a rubber part (233) which is used for buffering the hydraulic piston rod during clamping.
7. The hydraulic piston rod tightening apparatus according to claim 3, characterized in that: and one side of the clamping seat (23) is also provided with an anti-rotation mechanism (5) which comprises a plurality of groups of limiting parts (51) arranged on the mounting table board (11), and each limiting part (51) in each group is respectively used for being arranged on the left side, the right side and the tail end of the hydraulic piston rod to limit the hydraulic piston rod.
8. The hydraulic piston rod tightening apparatus according to claim 7, characterized in that: a plurality of overlapped adjusting plates (52) are also arranged on the mounting table top (11), and the anti-rotation mechanism (5) is fixed on the adjusting plate (52) positioned at the top; a plurality of positioning holes (53) are formed in each adjusting plate (52), and the positions of the anti-rotation mechanisms (5) are adjusted by adjusting the positions of the positioning holes (53).
9. The hydraulic piston rod tightening apparatus according to claim 1 or 2, characterized in that: the tightening mechanism (3) comprises a sleeve (31), wherein the sleeve (31) is connected with a servo motor (32) and is used for driving the sleeve (31) to rotate through the servo motor (32) so as to tighten the hydraulic piston rod.
10. The hydraulic piston rod tightening apparatus according to claim 1 or 2, characterized in that: the stroke mechanism (4) comprises a longitudinal conveying rail (41) and a transverse conveying rail (42) which are connected, and the tightening mechanism (3) is arranged on the longitudinal conveying rail (41) or the transverse conveying rail (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121112.8U CN214722072U (en) | 2021-01-15 | 2021-01-15 | Hydraulic piston rod's equipment of screwing up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121112.8U CN214722072U (en) | 2021-01-15 | 2021-01-15 | Hydraulic piston rod's equipment of screwing up |
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| Publication Number | Publication Date |
|---|---|
| CN214722072U true CN214722072U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120121112.8U Active CN214722072U (en) | 2021-01-15 | 2021-01-15 | Hydraulic piston rod's equipment of screwing up |
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| Country | Link |
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| CN (1) | CN214722072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654426A (en) * | 2022-05-09 | 2022-06-24 | 西北工业大学 | Automatic screwing device and screwing method for piston assembly of three-station actuator cylinder |
-
2021
- 2021-01-15 CN CN202120121112.8U patent/CN214722072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654426A (en) * | 2022-05-09 | 2022-06-24 | 西北工业大学 | Automatic screwing device and screwing method for piston assembly of three-station actuator cylinder |
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