CN216097713U - Mechanical engineering cylinder anchor clamps - Google Patents
Mechanical engineering cylinder anchor clamps Download PDFInfo
- Publication number
- CN216097713U CN216097713U CN202122347056.2U CN202122347056U CN216097713U CN 216097713 U CN216097713 U CN 216097713U CN 202122347056 U CN202122347056 U CN 202122347056U CN 216097713 U CN216097713 U CN 216097713U
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- CN
- China
- Prior art keywords
- oil
- base plate
- wall
- pipe
- fixed
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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.)
- Expired - Fee Related
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- 238000011089 mechanical engineering Methods 0.000 title claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 abstract description 34
- 239000010687 lubricating oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of mechanical engineering, and discloses a mechanical engineering cylinder clamp which comprises a base plate, two clamping arms, a cross arm and oil injection assemblies respectively arranged on the two clamping arms; the oil injection device is characterized in that an air cylinder is fixed in the middle of the outer wall of the base plate, the end portion of a piston rod of the air cylinder is fixed in the middle of the side face of the transverse arm, one end, close to the base plate, of each of the two clamping arms is movably hinged with the base plate through a pin shaft, sliding grooves are formed in the two clamping arms, and the two oil injection assemblies are respectively communicated with the two sliding grooves. According to the utility model, the cylinder drives the cross arm to move to the most end part towards the base plate, the roller can extrude the compression block on the inner wall of the sliding groove, when the compression block is extruded, the moving pipe can extrude the spring, and the two rubber sealing plugs on the side wall of the moving pipe are separated from the side wall through hole of the sliding groove, so that lubricating oil in the oil conveying pipe can enter the sliding groove through the through hole to lubricate the roller, the oil conveying pipe is efficient and convenient, and manual oil injection is not needed.
Description
Technical Field
The utility model relates to the technical field of mechanical engineering, in particular to a mechanical engineering cylinder clamp.
Background
The clamp is a device which is used for fixing a processing object to enable the processing object to occupy a correct position in the mechanical manufacturing process and is already subjected to construction or monitoring, and in a broad sense, a device which is used for quickly, conveniently and safely installing a workpiece in any process in the technological process can be a clamp.
The retrieved Chinese patent publication No. CN 208451126U discloses a mechanical engineering manual 360-degree cylinder clamp, which belongs to the technical field of mechanical engineering clamps, the left side of the top of a clamp base is provided with a cylinder fixing seat, the top of the right side wall of the cylinder fixing seat is provided with a telescopic cylinder, the right end part of the telescopic cylinder is provided with a replacement block push-pull position, the right side of the top of the clamp base is provided with a movable plate rear fixing seat, a movable replacement block is arranged between the movable plate rear fixing seat and the movable plate front fixing seat, and the left end part of the movable replacement block is provided with a movable anti-abrasion center pin matched with the movable plate front fixing seat. Although the utility model has the advantages of simple and reasonable structure, guarantee processingquality and machining efficiency, improved the reliability of device, make the work piece centre gripping stable, improved product quality's reliability.
However, the inventor finds that the technical scheme still has at least the following defects:
the slider of the flexible fixture who sets up among this technical scheme slides on the arm lock for a long time, and wearing and tearing are comparatively serious, do not use lubricating oil to lubricate, not only can produce more serious wearing and tearing, still can cause the abnormal sound, in order to solve this kind of problem among the prior art, all adopt artifical location oiling, but comparatively loaded down with trivial details, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mechanical engineering cylinder clamp, which solves the problems that a sliding block of a telescopic clamping mechanism arranged in the technical scheme provided by the background technology slides on a clamping arm for a long time, the abrasion is serious, lubricating oil is not used for lubricating, more serious abrasion is generated, abnormal sound is caused, and manual positioning oil injection is adopted in the prior art for solving the problems, but the problems are complex and poor in practicability.
In order to achieve the purpose, the utility model provides the following technical scheme: a mechanical engineering cylinder clamp comprises a base plate, two clamping arms, a cross arm and oil injection assemblies respectively arranged on the two clamping arms; an air cylinder is fixed in the middle of the outer wall of the base plate, the end part of a piston rod of the air cylinder is fixed in the middle of the side face of the transverse arm, one ends of the two clamping arms, which are close to the base plate, are movably hinged with the base plate through a pin shaft, sliding grooves are formed in the two clamping arms, and the two oil injection assemblies are respectively communicated with the two sliding grooves, so that oil injection lubrication is performed in the sliding grooves, and the abrasion is reduced; the two ends of the cross arm are both fixed with rollers which are movably inserted in the sliding grooves.
As a preferred embodiment of the present invention, the oil injection assembly includes an oil storage barrel, an oil delivery pipe, and a movable pipe disposed in an inner cavity of the end of the oil delivery pipe, wherein a lower end of the oil delivery pipe is fixedly communicated with a chute of the clamping arm, one end of the movable pipe is fixedly provided with a pressure block, a T-shaped rod is fixed in the middle of the other end of the movable pipe, and a cross rod is fixed in the middle of the inner cavity of the oil delivery pipe; the compression block movably penetrates through the inner wall of the sliding groove, two rubber sealing plugs which are symmetrically distributed about the compression block are fixed on the side wall of the moving pipe, and the rubber sealing plugs movably and hermetically penetrate through the inner wall of the sliding groove.
As a preferred embodiment of the present invention, a spring is movably sleeved on the T-shaped rod between the moving tube and the cross bar.
In a preferred embodiment of the present invention, the maximum diameter of the moving pipe is smaller than the inner diameter of the oil delivery pipe, and the outer wall of the roller is in sliding contact with the inner wall of the sliding groove.
Compared with the prior art, the utility model has the following beneficial effects:
when the positions of the roller and the sliding groove need to be oiled and lubricated, the air cylinder drives the cross arm to move to the most end part towards the base plate, the roller can extrude a pressed block on the inner wall of the sliding groove in the process, the moving pipe can extrude the spring after the pressed block is extruded, and meanwhile, two rubber sealing plugs on the side wall of the moving pipe are separated from a side wall through hole of the sliding groove, so that lubricating oil in the oil conveying pipe can enter the sliding groove through the through hole to lubricate the roller, the oiling is efficient and convenient, manual oiling is not needed, and the roller and the clamping arm are protected to the greatest extent.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a mechanical engineering cylinder fixture of the present invention;
FIG. 2 is a schematic structural diagram of a side view cross section of a distribution position of a compression block on the inner wall of a chute of the mechanical engineering cylinder clamp of the utility model;
FIG. 3 is a schematic structural view of an oil storage cylinder of the mechanical engineering cylinder clamp at the distribution position of the side wall of the clamping arm;
FIG. 4 is an enlarged schematic view of the cylinder clamp of the present invention at A in FIG. 3;
FIG. 5 is a schematic structural diagram of a top view of the distribution positions of the pressure blocks on the moving tube of the mechanical engineering cylinder clamp.
In the figure: 1. a substrate; 2. a pin shaft; 3. a cylinder; 4. a splint; 5. a cross arm; 6. clamping arms; 7. a roller; 8. a chute; 9. an oil storage cylinder; 10. a pressed block; 11. an oil delivery pipe; 12. a T-shaped rod; 13. a cross bar; 14. a spring; 15. moving the tube; 16. and (5) sealing and plugging with rubber.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a mechanical engineering cylinder clamp comprises a base plate 1, two clamping arms 6, a cross arm 5 and oil injection assemblies respectively arranged on the two clamping arms 6; a cylinder 3 is fixed in the middle of the outer wall of the base plate 1, the end part of a piston rod of the cylinder 3 is fixed in the middle of the side surface of the cross arm 5, one ends of the two clamping arms 6, which are close to the base plate 1, are movably hinged with the base plate 1 through a pin shaft 2, sliding grooves 8 are formed in the two clamping arms 6, and two oil injection assemblies are respectively communicated with the two sliding grooves 8, so that oil injection lubrication is performed in the sliding grooves 8, and abrasion is reduced; the two ends of the cross arm 5 are both fixed with rollers 7, and the rollers 7 are movably inserted in the sliding grooves 8.
Referring to fig. 3-5, in a specific embodiment, the oil injection assembly includes an oil storage cylinder 9, an oil delivery pipe 11, and a movable pipe 15 disposed in an inner cavity of an end portion of the oil delivery pipe 11, a lower end of the oil delivery pipe 11 is fixedly communicated with a chute 8 of the clamping arm 6, one end of the movable pipe 15 is fixed with a pressure block 10, a T-shaped rod 12 is fixed in the middle of the other end of the movable pipe 15, a T-shaped portion of the T-shaped rod 12 can serve a limiting purpose, and a cross rod 13 is fixed in the middle of the inner cavity of the oil delivery pipe 11; receive the inner wall that the activity of pressure piece 10 runs through in spout 8, remove 15 lateral walls of pipe and be fixed with two rubber packings 16 about receiving 10 symmetric distribution of pressure piece, the activity of rubber packings 16 just seals the inner wall that runs through in spout 8, the oil through hole with 16 adaptations of rubber packings is seted up to the lateral wall of spout 8, guarantee the normal circulation of lubricating oil, the activity has cup jointed spring 14 on the T type pole 12 that is located between removal pipe 15 and the horizontal pole 13, spring 14 can guarantee when receiving the extrusion when receiving pressure piece 10, can reset through spring 14.
Referring to fig. 1 and 3, further, the maximum diameter of the moving pipe 15 is smaller than the inner diameter of the oil pipeline 11, the outer wall of the roller 7 is in sliding fit with the inner wall of the sliding chute 8, and the purpose of pressing the pressure block 10 is achieved by the roller 7 being in fit with the inner wall of the sliding chute 8.
It should be noted that the present invention is a mechanical engineering cylinder fixture, each component is a general standard component or a component known to those skilled in the art, and the structure and principle of the present invention can be known to those skilled in the art through technical manuals or through routine experiments.
The working principle is as follows: in the actual use process, the air cylinder 3 works to drive the cross arm 5 to move horizontally, the rollers 7 at two end parts of the cross arm 5 move in the chutes 8 of the clamping arms 6, so as to drive the two clamping arms 6 to fold and expand, and ensure that the clamping arms 5 are matched with the clamping plate 4 to achieve the clamping purpose, when oil lubrication is needed to be performed on the rollers 7 and the positions of the chutes 8, the air cylinder 3 drives the cross arm 5 to move to the extreme end part towards the substrate 1, in the process, the rollers 7 can extrude the pressure blocks 10 on the inner wall of the chutes 8, after the pressure blocks 10 are extruded, the moving pipe 15 can extrude the spring 14, meanwhile, the two rubber plugs 16 on the side wall of the moving pipe 15 are separated from the side wall through holes of the chutes 8, so as to ensure that lubricating oil in the oil conveying pipe 11 can enter the chutes 8 through the through holes to lubricate the rollers 7, when lubrication is not needed, the cross arm 5 does not need to drive the rollers 7 to move to the extreme end part of the chutes 8, so that the pressure receiving block 10 is not pressed.
Claims (5)
1. The utility model provides a mechanical engineering cylinder anchor clamps which characterized in that: the oiling device comprises a base plate (1), two clamping arms (6), a cross arm (5) and oiling assemblies respectively arranged on the two clamping arms (6);
a cylinder (3) is fixed in the middle of the outer wall of the base plate (1), the end part of a piston rod of the cylinder (3) is fixed in the middle of the side face of the cross arm (5), one ends of the two clamping arms (6) close to the base plate (1) are movably hinged with the base plate (1) through a pin shaft (2), sliding grooves (8) are formed in the two clamping arms (6), and the two oil injection assemblies are respectively communicated with the two sliding grooves (8), so that oil injection lubrication is performed in the sliding grooves (8), and abrasion is reduced; the two ends of the cross arm (5) are fixed with rollers (7), and the rollers (7) are movably inserted in the sliding grooves (8).
2. The mechanical engineering cylinder clamp of claim 1, characterized in that: the oil injection assembly comprises an oil storage barrel (9), an oil delivery pipe (11) and a movable pipe (15) arranged in an inner cavity at the end part of the oil delivery pipe (11), the lower end of the oil delivery pipe (11) is fixedly communicated with a chute (8) of the clamping arm (6), a pressure block (10) is fixed at one end of the movable pipe (15), a T-shaped rod (12) is fixed in the middle of the other end of the movable pipe (15), and a cross rod (13) is fixed in the middle of the inner cavity of the oil delivery pipe (11); the compression block (10) is movably penetrated through the inner wall of the sliding groove (8), two rubber sealing plugs (16) which are symmetrically distributed about the compression block (10) are fixed on the side wall of the moving pipe (15), and the rubber sealing plugs (16) are movably and hermetically penetrated through the inner wall of the sliding groove (8).
3. The mechanical engineering cylinder clamp of claim 2, characterized in that: a spring (14) is movably sleeved on the T-shaped rod (12) between the moving pipe (15) and the cross rod (13).
4. The mechanical engineering cylinder clamp of claim 2, characterized in that: the maximum diameter of the moving pipe (15) is smaller than the inner diameter of the oil conveying pipe (11).
5. The mechanical engineering cylinder clamp of claim 1, characterized in that: the outer wall of the roller (7) is in sliding fit with the inner wall of the sliding groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347056.2U CN216097713U (en) | 2021-09-27 | 2021-09-27 | Mechanical engineering cylinder anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122347056.2U CN216097713U (en) | 2021-09-27 | 2021-09-27 | Mechanical engineering cylinder anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216097713U true CN216097713U (en) | 2022-03-22 |
Family
ID=80689062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122347056.2U Expired - Fee Related CN216097713U (en) | 2021-09-27 | 2021-09-27 | Mechanical engineering cylinder anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216097713U (en) |
-
2021
- 2021-09-27 CN CN202122347056.2U patent/CN216097713U/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: 20220322 |