CN218364390U - Auxiliary tool for machining hydraulic cylinder - Google Patents
Auxiliary tool for machining hydraulic cylinder Download PDFInfo
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- CN218364390U CN218364390U CN202222920447.3U CN202222920447U CN218364390U CN 218364390 U CN218364390 U CN 218364390U CN 202222920447 U CN202222920447 U CN 202222920447U CN 218364390 U CN218364390 U CN 218364390U
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Abstract
The utility model discloses an auxiliary tool for hydraulic cylinder processing, which comprises a base, wherein a clamping assembly is arranged on the base, a support frame is connected with the front end of the clamping assembly, a section of slide rail is arranged on the base positioned at the front end of the support frame, and a fixing assembly is arranged on the slide rail; the utility model discloses simple structure, the modern design, ad hoc centre gripping subassembly and fixed subassembly can be with the stable fastening in cylinder both ends, like this in assembly process, just can not appear crooked slightly hard to improve cylinder instability greatly, made its assembly of being more convenient for.
Description
Technical Field
The utility model relates to a pneumatic cylinder technical field specifically is an auxiliary fixtures is used in pneumatic cylinder processing.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. The hydraulic cylinder has simple structure and reliable work, can avoid a speed reducer when realizing reciprocating motion, has no transmission clearance, and moves stably, thereby being widely applied to hydraulic systems of various machines, and the output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the piston; the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffering device and an exhaust device, wherein the buffering device and the exhaust device are determined according to specific application occasions, and other devices are indispensable.
But after the pneumatic cylinder was made and is accomplished, will assemble cylinder cap, cylinder and the piston rod to the pneumatic cylinder, before the pneumatic cylinder was assembled, need stabilize the fastening to the cylinder of pneumatic cylinder, however prior art's cylinder only fills up flat flange with simple wood, and the cylinder is very unstable, will appear crooked slightly hard a little, and is unsafe also inconvenient to install.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary fixtures is used in pneumatic cylinder processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary tool for machining a hydraulic cylinder comprises a base, wherein a clamping assembly is arranged on the base, a supporting frame is connected with the front end of the clamping assembly, a section of sliding rail is arranged on the base located at the front end of the supporting frame, and a fixing assembly is arranged on the sliding rail; the clamping assembly comprises a bottom plate, a lower clamping groove is formed in the middle of the bottom plate, and sliding rods are arranged on two sides of the bottom plate;
the top of the two slide bars is fixed with a top plate, two sides of the lower plate surface of the top plate are provided with first connecting blocks, each first connecting block is rotatably connected with a first connecting rod,
the middle of the top plate is provided with an air cylinder, a piston rod of the air cylinder is connected with a push plate, and two sides of the push plate are rotatably connected with third connecting rods;
a movable plate is sleeved between the two slide bars, second connecting blocks are arranged on two sides of the upper plate surface of the movable plate, a second connecting rod is rotatably connected to each second connecting block,
an upper clamping groove is formed in the lower plate surface of the movable plate;
the first connecting rod, the second connecting rod and the third connecting rod on each side are connected in a rotating way,
the lower clamping groove and the upper clamping groove are oppositely arranged.
Preferably, the support frame includes the bracing piece, be equipped with the arc support on the bracing piece, be equipped with a plurality of balls on the arcwall face of arc support.
Preferably, the fixing assembly comprises a group of oppositely arranged top frames and lower frames, the top frames and the lower frames are in arc-shaped structural design, one end of each top frame is hinged with one end of the bottom frame, and the other ends of the top frames and the bottom frame are fixed through bolts;
the lower frame is arranged on the fixing frame, the bottom of the fixing frame is provided with a sliding block, and the sliding block is arranged on the sliding rail.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the modern design, ad hoc centre gripping subassembly and fixed subassembly can be with the stable fastening in cylinder both ends, like this in assembly process, just can not appear crooked slightly hard to improve cylinder instability greatly, made its assembly of being more convenient for.
Drawings
FIG. 1 is the overall structure of the present invention
FIG. 2 is a schematic view of the structure of the clamping assembly of the present invention
FIG. 3 is a schematic structural view of the support frame of the present invention
Fig. 4 is a schematic structural view of the fixing assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an auxiliary fixtures is used in pneumatic cylinder processing, includes base 1, be equipped with centre gripping subassembly 2 on the base 1, 2 front ends of centre gripping subassembly are equipped with two support frames 3, are located be equipped with one section slide rail 11 on the base of 3 front ends of support frame, be equipped with fixed subassembly 4 on the slide rail 11, the cylinder is transversely placed on two support frames, then removes the one end that fixed subassembly is close to the cylinder to it is fixed, continues to promote fixed subassembly and takes the cylinder to remove, makes the other end of cylinder be close to fixture, then utilizes fixture to press from both sides it again tightly.
In this embodiment, the clamping assembly 2 includes a bottom plate 21, a lower clamping groove 211 is disposed in the middle of the bottom plate 21, and sliding rods 22 are disposed on two sides of the bottom plate 21;
a top plate 23 is fixed on the top of the two slide bars 22, a first connecting block 231 is arranged on both sides of the lower plate surface of the top plate 23, a first connecting rod 232 is rotatably connected on each first connecting block 231,
the middle of the top plate 23 is provided with an air cylinder 24, a piston rod 241 of the air cylinder 24 is connected with a push plate 242, and both sides of the push plate 242 are rotatably connected with third connecting rods 243;
a movable plate 25 is sleeved between the two sliding rods 23, second connecting blocks 251 are arranged on two sides of the upper plate surface of the movable plate 25, a second connecting rod 252 is rotatably connected to each second connecting block 251,
an upper clamping groove 253 is formed in the lower plate surface of the movable plate 25;
because each side the first connecting rod 232, the second connecting rod 253 and the third connecting rod 243 are connected in a rotating manner, when the piston rod of the cylinder extends, the third connecting rod drives the first connecting rod and the second connecting rod to stretch slowly in the process that the push plate moves downwards, the movable plate descends along with the first connecting rod and the second connecting rod until the first connecting rod, the second connecting rod and the third connecting rod at two sides are in an H shape, and the end parts of the cylinder barrel are clamped by the lower clamping groove 211 and the upper clamping groove 253.
In this embodiment, the support frame 3 includes the bracing piece 31, set up arc support 32 on the bracing piece 31 for transversely place the cylinder, when fixed subassembly area cylinder removed, set up a plurality of balls 33 on the arcwall face of arc support 32, can reduce friction and assist its removal.
In this embodiment, the fixing assembly 4 includes a set of top frame 41 and lower frame 42 which are oppositely disposed, and the top frame 41 and the lower frame 42 are designed in an arc structure, one end of the top frame 41 is hinged to one end of the bottom frame 42, so that the top frame can be lifted, when the end portion of the cylinder barrel is placed on the lower frame, the top frame is rotated to be combined with the lower cost, and after combination, the other end of the top frame 41 and the other end of the bottom frame 42 can be fixed by a bolt 43, so that the end portion of the cylinder barrel can be fixed;
because the lower frame 42 is installed on the fixing frame 44, the bottom of the fixing frame 44 is provided with the sliding block 45, and the sliding block 45 is arranged on the sliding rail 11, the fixing component can move in a small range, and when one end of the cylinder barrel is fixed on the fixing component, the fixing component is pushed to move, so that the other end of the cylinder barrel enters the clamping component to be clamped and fixed.
The working principle is as follows: firstly, the cylinder barrel is transversely placed on the two support frames, then one end of the fixing component, which is close to the cylinder barrel, is moved and fixed, the fixing component is continuously pushed to drive the cylinder barrel to move, and in the moving process, a plurality of balls are arranged on the arc-shaped surface of the arc-shaped support, so that friction force can be reduced to assist the movement of the arc-shaped support;
after the other end of cylinder got into fixture's last draw-in groove, the start cylinder extended, and the fly leaf descends thereupon this moment, when presenting "H" form between first connecting rod, second connecting rod and the third connecting rod of both sides, the fixed of cylinder is accomplished with the mutual chucking cylinder tip of last draw-in groove to draw-in groove down then.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an auxiliary fixtures is used in pneumatic cylinder processing, includes base 1, be equipped with centre gripping subassembly 2 on the base 1, 2 front ends of centre gripping subassembly are equipped with two support frames 3, are located be equipped with one section slide rail 11 on the base of 3 front ends of support frame, be equipped with fixed subassembly 4 on the slide rail 11, its characterized in that: the clamping assembly 2 comprises a bottom plate 21, a lower clamping groove 211 is formed in the middle of the bottom plate 21, and sliding rods 22 are arranged on two sides of the bottom plate 21;
a top plate 23 is fixed on the top of the two slide bars 22, first connecting blocks 231 are arranged on two sides of the lower plate surface of the top plate 23, a first connecting rod 232 is rotatably connected on each first connecting block 231,
an air cylinder 24 is arranged in the middle of the top plate 23, a piston rod 241 of the air cylinder 24 is connected with a push plate 242, and both sides of the push plate 242 are rotatably connected with third connecting rods 243;
a movable plate 25 is sleeved between the two slide rods 23, second connecting blocks 251 are arranged on two sides of the upper plate surface of the movable plate 25, a second connecting rod 252 is rotatably connected to each second connecting block 251,
an upper clamping groove 253 is formed in the lower plate surface of the movable plate 25;
the first link 232, the second link 253 and the third link 243 are connected with each other in a rotating way on each side,
the lower card slot 211 is opposite to the upper card slot 253.
2. The auxiliary tool for machining the hydraulic cylinder according to claim 1, wherein the auxiliary tool comprises: the support frame 3 comprises a support rod 31, an arc-shaped support 32 is arranged on the support rod 31, and a plurality of balls 33 are arranged on the arc-shaped surface of the arc-shaped support 32.
3. The auxiliary tool for machining the hydraulic cylinder according to claim 1, wherein the auxiliary tool comprises: the fixing component 4 comprises a group of top frames 41 and a group of lower frames 42 which are oppositely arranged, the top frames 41 and the lower frames 42 are in arc structural design, one end of each top frame 41 is hinged with one end of each bottom frame 42, and the other end of each top frame 41 is fixed with the other end of each bottom frame 42 through a bolt 43;
the lower frame 42 is mounted on a fixed frame 44, a sliding block 45 is arranged at the bottom of the fixed frame 44, and the sliding block 45 is arranged on the sliding rail 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222920447.3U CN218364390U (en) | 2022-11-03 | 2022-11-03 | Auxiliary tool for machining hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222920447.3U CN218364390U (en) | 2022-11-03 | 2022-11-03 | Auxiliary tool for machining hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218364390U true CN218364390U (en) | 2023-01-24 |
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ID=84937144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222920447.3U Active CN218364390U (en) | 2022-11-03 | 2022-11-03 | Auxiliary tool for machining hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218364390U (en) |
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2022
- 2022-11-03 CN CN202222920447.3U patent/CN218364390U/en active Active
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