CN213673033U - Hydraulic piston rod bar machining device - Google Patents
Hydraulic piston rod bar machining device Download PDFInfo
- Publication number
- CN213673033U CN213673033U CN202022748081.7U CN202022748081U CN213673033U CN 213673033 U CN213673033 U CN 213673033U CN 202022748081 U CN202022748081 U CN 202022748081U CN 213673033 U CN213673033 U CN 213673033U
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- bar
- clamping
- cylinder
- piston rod
- mounting structure
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic piston rod bar processing device, which relates to the field of bar processing equipment and comprises a frame, a horizontal moving device arranged on the upper end surface of the frame and a bar clamping device arranged on the horizontal moving device through a mounting plate; the bar clamping device comprises a fixing plate arranged on the mounting plate, a transverse rail arranged on the fixing plate, second sliding blocks arranged at two ends of the transverse rail in a sliding mode, an L-shaped mounting structure fixedly arranged on the second sliding blocks, a top clamping rod horizontally arranged on the mounting structure and a clamping cylinder fixedly connected with the mounting structure. The utility model discloses a mode that tight clamping was carried out in top to the both ends of bar to the top clamping rod that two liang of opposite set up, the area of contact of greatly reduced bar clamping device and bar when the bar circumference surface machining of being convenient for, can not cause the damage on bar circumference surface because of bar clamping device and bar circumference surface contact.
Description
Technical Field
The utility model relates to a bar processing equipment field, in particular to hydraulic piston rod bar processingequipment.
Background
The piston rod is a connecting component for supporting the piston to do work, most of the piston rod is applied to an oil cylinder and an air cylinder movement executing component, and the piston rod is a movement component with frequent movement and high technical requirements. Taking a hydraulic oil cylinder as an example, the hydraulic oil cylinder comprises: the cylinder barrel, the piston rod (oil cylinder rod), the piston and the end cover. The quality of the processing quality directly influences the service life and the reliability of the whole product. The piston rod has high processing requirement, the surface roughness requirement of the piston rod is Ra0.4-0.8 mu m, and the requirements on coaxiality and wear resistance are strict.
The rod of the hydraulic piston rod is usually clamped and fixed on the surface of the rod by a clamp in the machining process, and then the surface of the rod is machined by a machining tool. The surface of the bar stock is easily damaged in the clamping process of the clamp in the mode.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hydraulic piston rod bar processingequipment, solve and use anchor clamps to carry out the problem that the clamping caused the damage to the surface easily in the current bar course of working.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a hydraulic piston rod processing device comprises a rack, a horizontal moving device arranged on the upper end surface of the rack and a rod clamping device arranged on the horizontal moving device through an installation plate;
the bar clamping device comprises a fixing plate arranged on the mounting plate, a transverse rail arranged on the fixing plate, second sliders arranged at two ends of the transverse rail in a sliding mode, an L-shaped mounting structure fixedly arranged on the second sliders, a top clamping rod horizontally arranged on the mounting structure and a clamping cylinder fixedly connected with the mounting structure, the top clamping rod and the clamping cylinder on the two second sliders are respectively arranged oppositely, and a cylinder rod of the clamping cylinder is fixed with the mounting structure.
Preferably, four corners of the bottom of the frame are provided with rollers with brakes.
Preferably, the horizontal moving device comprises two parallel guide rails mounted on the upper end surface of the rack, first sliding blocks mounted on each guide rail in a sliding manner, and a moving cylinder fixedly mounted on the side edge of the rack, the mounting plate is mounted on the two first sliding blocks, and a cylinder rod of the moving cylinder is fixed with the mounting plate through an inverted L-shaped mounting block.
Preferably, the anti-skid pads are arranged on the opposite sides of every two of the top clamping rods.
Preferably, the clamping cylinder is horizontally mounted on the fixing plate through a vertical mounting plate, and a cylinder rod of the clamping cylinder extends out of the vertical mounting plate and is fixed with the mounting structure.
Adopt above-mentioned technical scheme, the utility model discloses a mode that tight clamping was carried out in top to the both ends of bar to the top clamping rod that two liang of relative settings set up, greatly reduced bar clamping device and the area of contact of bar, and not with bar circumference surface contact, when the bar circumference surface machining of being convenient for, can not cause the damage on bar circumference surface because of bar clamping device and bar circumference surface contact.
Drawings
FIG. 1 is a schematic structural view in one direction of the present invention;
fig. 2 is a schematic structural view in another direction of the present invention.
In the figure, 1-a rack, 2-a guide rail, 3-a first slide block, 4-a roller, 5-a mounting plate, 6-a moving cylinder, 7-a mounting block, 8-a fixing plate, 9-a transverse rail, 10-a second slide block, 11-a mounting structure, 12-a top clamping rod, 13-a clamping cylinder, 14-a vertical mounting plate and 15-an anti-skid pad.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, a hydraulic piston rod processing device comprises a frame 1, a horizontal moving device installed on the upper end surface of the frame, and a rod clamping device installed on the horizontal moving device through an installation plate 5;
the bar clamping device comprises a fixed plate 8 arranged on the mounting plate 5, a transverse rail 9 arranged on the fixed plate 8, second sliders 10 arranged at two ends of the transverse rail 9 in a sliding manner, an L-shaped mounting structure 11 fixedly arranged on the second sliders 10, a top clamping rod 12 horizontally arranged on the mounting structure 11 and a clamping cylinder 13 fixedly connected with the mounting structure 11, wherein the mounting structure 11, the top clamping rod 12 and the clamping cylinder 13 on the two second sliders 10 are respectively arranged oppositely, the cylinder rod of the clamping cylinder 13 is fixed with the mounting structure 11, and the two mounting structures 11 and the top clamping rod 12 which are oppositely arranged can be pushed to move relatively along the direction of the transverse rail 9 under the telescopic driving of the cylinder rod of the clamping cylinder 13, so that the two ends of the hydraulic piston rod which is transversely placed are clamped and fixed.
During the use, the bar to be processed is grabbed to between two oppositely arranged top clamping rods 12 through the external mechanical grabbing clamp, the bar and the top clamping rods 12 are ensured to be on the same straight line, the clamping cylinder 13 is started, the top clamping rods 12 at two ends are driven to move in opposite directions along the direction of the transverse rail 9, so that the bar between the two top clamping rods 12 is fixedly clamped, after the bar is stably clamped, the horizontal moving device at the bottom is started, the bar clamping device and the clamped bar are moved to a station of a processing machine tool to be processed, after the processing is completed, the horizontal moving device drives the bar clamping device and the processed bar to return, the bar is unloaded through the external mechanical grabbing hand, in the unloading process of the external mechanical grabbing hand, the cylinder rod of the clamping cylinder 13 is driven to retract, and the external mechanical grabbing hand is convenient to unload.
The utility model discloses a mode that tight clamping was carried out in two liang of relative top clamping bars 12 that set up to the both ends of bar, the area of contact of greatly reduced bar clamping device and bar, and not with bar circumference surface contact, when the bar circumference surface machining of being convenient for, can not cause the damage of bar circumference surface because of bar clamping device and bar circumference surface contact.
In order to promote the utility model discloses a convenience of use, four corners of 1 bottom of frame are installed and are taken gyro wheel 4 of brake, need add man-hour to the bar when the station of difference, are convenient for with the utility model discloses remove to appointed station, fix gyro wheel 4 through the brake equipment from the area to it is fixed to carry out the clamping to the bar steadily.
Specifically, the horizontal moving device comprises two parallel guide rails 2 arranged on the upper end surface of the rack 1, first sliding blocks 3 arranged on the guide rails 2 in a sliding mode and moving cylinders 6 fixedly arranged on the side edges of the rack 1, the mounting plates 5 are arranged on the first sliding blocks 3, cylinder rods of the moving cylinders 6 are fixed with the mounting plates 5 through inverted L-shaped mounting blocks 7, the moving direction of the cylinder rods of the moving cylinders 6 is parallel to the guide rails 2, the mounting plates 5 on the first sliding blocks 3 and bar clamping devices arranged above the cylinder rods can be driven to move back and forth along the direction of the guide rails 2 under the telescopic driving of the cylinder rods of the moving cylinders 6, and the feeding of the clamped bars can be stably realized.
In order to guarantee the clamping stability of the bar, the anti-slip pads 15 are arranged on one side, opposite to the top clamping rod 12, of the bar, so that the friction force between the top clamping rod 12 and the end of the bar can be guaranteed in the bar jacking and clamping process, and the clamping stability is guaranteed.
In order to fix the clamping cylinder 13 conveniently, the clamping cylinder 13 is horizontally arranged on the fixing plate 8 through the vertical mounting plate 14, and a cylinder rod of the clamping cylinder 13 extends out of the vertical mounting plate 14 to be fixed with the mounting structure 11, so that the stretching of the cylinder rod of the clamping cylinder 13 is not influenced while the clamping cylinder 13 is effectively fixed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a hydraulic piston rod bar processingequipment which characterized in that: the device comprises a rack (1), a horizontal moving device arranged on the upper end surface of the rack and a bar clamping device arranged on the horizontal moving device through an installation plate (5);
the bar clamping device comprises a fixing plate (8) arranged on the mounting plate (5), a transverse rail (9) arranged on the fixing plate (8), second sliders (10) arranged at two ends of the transverse rail (9) in a sliding mode, an L-shaped mounting structure (11) fixedly arranged on the second sliders (10), a top clamping rod (12) horizontally arranged on the mounting structure (11) and a clamping cylinder (13) fixedly connected with the mounting structure (11), the two mounting structures (11) arranged on the second sliders (10), the top clamping rod (12) and the clamping cylinder (13) are arranged oppositely, and a cylinder rod of the clamping cylinder (13) is fixed with the mounting structure (11).
2. The hydraulic piston rod bar processing device of claim 1, wherein: four corners of the bottom of the frame (1) are provided with rollers (4) with brakes.
3. The hydraulic piston rod bar processing device of claim 1, wherein: the horizontal moving device comprises two parallel guide rails (2) arranged on the upper end face of the rack (1), first sliding blocks (3) arranged on the guide rails (2) in a sliding mode and a moving air cylinder (6) fixedly arranged on the side edge of the rack (1), wherein the mounting plate (5) is arranged on the two first sliding blocks (3), and an air cylinder rod of the moving air cylinder (6) is fixed with the mounting plate (5) through an inverted L-shaped mounting block (7).
4. The hydraulic piston rod bar processing device of claim 1, wherein: and anti-skid pads (15) are arranged on one opposite side of each two of the top clamping rods (12).
5. The hydraulic piston rod bar processing device of claim 1, wherein: the clamping cylinder (13) is horizontally arranged on the fixing plate (8) through a vertical mounting plate (14), and a cylinder rod of the clamping cylinder (13) extends out of the vertical mounting plate (14) to be fixed with the mounting structure (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748081.7U CN213673033U (en) | 2020-11-24 | 2020-11-24 | Hydraulic piston rod bar machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748081.7U CN213673033U (en) | 2020-11-24 | 2020-11-24 | Hydraulic piston rod bar machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213673033U true CN213673033U (en) | 2021-07-13 |
Family
ID=76736703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022748081.7U Expired - Fee Related CN213673033U (en) | 2020-11-24 | 2020-11-24 | Hydraulic piston rod bar machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213673033U (en) |
-
2020
- 2020-11-24 CN CN202022748081.7U patent/CN213673033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 Termination date: 20211124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |