CN220031281U - Oil cylinder protection device for four-column hydraulic press - Google Patents
Oil cylinder protection device for four-column hydraulic press Download PDFInfo
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- CN220031281U CN220031281U CN202321544836.9U CN202321544836U CN220031281U CN 220031281 U CN220031281 U CN 220031281U CN 202321544836 U CN202321544836 U CN 202321544836U CN 220031281 U CN220031281 U CN 220031281U
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- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000001012 protector Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 10
- 239000006096 absorbing agent Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 10
- 239000003921 oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to an oil cylinder protection device for a four-column hydraulic machine, which comprises an upper end base fixedly arranged above the hydraulic machine main body and a lower end base fixedly arranged below the hydraulic machine main body, wherein a protection structure is arranged outside the hydraulic machine main body, and mounting structures are arranged on the upper end base and the lower end base; the protection structure comprises a fixed plate and a protection plate which are arranged outside the main body of the hydraulic machine, a damping piece is arranged between the fixed plate and the protection plate, the damping piece consists of two mounting blocks and two dampers, and the number of the mounting blocks in the damping piece is two. This a hydro-cylinder protector for four post hydraulic presses plays the guard action to the hydraulic press main part through the setting of guard plate, simultaneously through the bumper shock absorber, not only can strike the buffering to the impact force, can also cushion the vibration that the impact force brought and handle, makes the hydraulic press main part reduce the vibrations that the impact force brought to reach the effectual advantage of protection.
Description
Technical Field
The utility model relates to the technical field of four-column hydraulic presses, in particular to an oil cylinder protection device for a four-column hydraulic press.
Background
The four-column hydraulic press is a mechanical device for processing products such as metal, plastic, rubber, wood, powder and the like by utilizing the static pressure of hydraulic oil conveyed by an oil pump, and the device has a large danger coefficient during working, so that people are generally provided with protection plates for protection, the existing protection device of the four-column hydraulic press basically meets the demands of people, and some problems still exist during the use process.
The protection device of the existing four-column hydraulic machine is usually an independent elastic plate, collision of some workers can be prevented, but the protection performance is weak after the four-column hydraulic machine is collided by larger external force, chinese patent CN 201922344329.0 discloses the protection device of the four-column hydraulic machine, the protection device comprises a hydraulic machine main body, an upper end base is fixed at the top end of the hydraulic machine main body, and a lower end base is fixed at the bottom end of the hydraulic machine main body.
However, the protection device of the four-column hydraulic machine is lack of a damping mechanism, when the main body of the hydraulic machine collides, larger vibration can be generated, the collision can be only buffered through the protection device, but the vibration cannot be subjected to damping treatment, so that parts on the four-column hydraulic machine are easily damaged greatly, the use quality of the four-column hydraulic machine is seriously influenced, and the protection requirement cannot be met, and therefore, the oil cylinder protection device for the four-column hydraulic machine is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the oil cylinder protection device for the four-column hydraulic machine, which has the advantages of good protection effect and the like, and solves the problems that the protection device can only buffer the impact, but can not perform the shock buffering treatment on the vibration, so that the parts on the four-column hydraulic machine are easy to be damaged greatly.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the oil cylinder protection device for the four-column hydraulic machine comprises a hydraulic machine main body, an upper end base and a lower end base, wherein the upper end base is fixedly arranged above the hydraulic machine main body, the lower end base is fixedly arranged below the hydraulic machine main body, a protection structure is arranged outside the hydraulic machine main body, and mounting structures are arranged on the upper end base and the lower end base;
the protection structure comprises a fixed plate and a protection plate which are arranged outside a hydraulic machine main body, wherein a damping piece is arranged between the fixed plate and the protection plate, the damping piece consists of two mounting blocks and two dampers, the dampers are fixed on opposite sides of the two mounting blocks, and one side, away from each other, of the two mounting blocks is fixed with the opposite sides of the fixed plate and the protection plate respectively;
the mounting structure comprises an inserting block fixed on one side of the fixed plate, which is close to the main body of the hydraulic machine, a handle arranged on the upper surface of the upper end base, a screw rod fixed on the lower surface of the handle, a moving block screwed on the outer part of the screw rod, a clamping plate fixed on one side of the moving block, which is close to the fixed plate, and a clamping block fixed on one side of the clamping plate, which is close to the inserting block, wherein the number of the moving block, the clamping plate and the clamping block in the mounting structure is two.
Further, the guard plate is fixed with the protection pad away from one side of fixed plate, the protection pad looks adaptation with the surface of guard plate.
Further, the two mounting blocks are fixed with the fixing plate and the protection plate through bolts, and the bolts are locking bolts.
Further, the number of the inserting blocks in the mounting structure is two, slots matched with the inserting blocks are formed in the upper end base and the lower end base, and the two inserting blocks are respectively connected with the two inserting slots in an inserting mode.
Further, the inside of upper end base has seted up the rotation hole, the lead screw passes through the rotation hole and extends to the inside of upper end base, and the one end that the handle was kept away from to the lead screw is rotated with the interior bottom wall of upper end base and is connected, the lead screw uses the spacing ring as the world, and the screw thread on it is opposite.
Further, a limiting ring is fixed on the outer surface of the screw rod, the two moving blocks are symmetrically distributed on the upper side and the lower side of the limiting ring, and the size of the slot is matched with the distribution of the two moving blocks.
Further, draw-in grooves matched with the clamping blocks are formed in the plug blocks, the number of the draw-in grooves is two, and the two clamping blocks are respectively connected with the two draw-in grooves in a plug-in connection mode.
Compared with the prior art, the utility model provides the oil cylinder protection device for the four-column hydraulic press, which has the following beneficial effects:
1. this a hydro-cylinder protector for four post hydraulic presses plays the guard action to the hydraulic press main part through the setting of guard plate, simultaneously through the bumper shock absorber, not only can strike the buffering to the impact force, can also cushion the vibration that the impact force brought and handle, makes the hydraulic press main part reduce the vibrations that the impact force brought, improves the protection effect to the hydraulic press main part to reach the effectual advantage of protection.
2. This an hydro-cylinder protector for four post hydraulic presses is through being connected inserted block and slot to preliminary fixed with protective structure, rotatory handle drives the lead screw rotation then, and two movable blocks drive two splint simultaneously and are close to, and the fixture block extends to the inside of inserted block and rather than forming the joint this moment, thereby further fixes protective structure, makes it when the protection, can keep better installation effect, and then reaches the stable advantage of installation.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic view of a shock absorber according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of the B of fig. 1 according to the present utility model.
In the figure: the hydraulic press comprises a hydraulic press body 1, an upper end base 2, a lower end base 3, a fixing plate 4, a protection plate 5, a protection pad 6, a mounting block 7, a shock absorber 8, an inserting block 9, an inserting groove 10, a handle 11, a lead screw 12, a moving block 13, a clamping plate 14, a clamping block 15 and a limiting ring 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an oil cylinder protection device for a four-column hydraulic machine includes a hydraulic machine main body 1, an upper end base 2 fixedly installed above the hydraulic machine main body 1, and a lower end base 3 fixedly installed below the hydraulic machine main body 1, wherein the lower surface of the lower end base 3 is fixedly provided with four placement bases.
In this embodiment, a protection structure is arranged outside the hydraulic machine main body 1, the protection structure comprises a fixing plate 4 and a protection plate 5 which are arranged outside the hydraulic machine main body 1, a damping piece is arranged between the fixing plate 4 and the protection plate 5, the damping piece consists of two mounting blocks 7 and dampers 8, the number of the mounting blocks 7 in the damping piece is two, the dampers 8 are fixed on opposite sides of the two mounting blocks 7, and one side, which is separated from each other, of the two mounting blocks 7 is fixed on opposite sides of the fixing plate 4 and the protection plate 5 respectively; through the setting of guard plate 5, play the guard action to hydraulic press main part 1, simultaneously through bumper shock absorber 5, not only can strike the buffering to the impact force, can also carry out the bradyseism to the vibrations that the impact force brought and handle, make hydraulic press main part 1 reduce the vibrations that the impact force brought, improve the protection effect to hydraulic press main part 1 to reach the effectual advantage of protection.
The damper is a damping damper, and can improve the damping effect.
Wherein, the guard plate 5 is kept away from one side of fixed plate 4 and is fixed with protection pad 6, protection pad 6 and the surface looks adaptation of guard plate 5. The two mounting blocks 7 are fixed with the fixing plate 4 and the protection plate 5 by bolts, and the bolts are locking bolts. Through the protection pad 6, the protection plate 5 can be protected, so that the protection effect on the hydraulic machine main body 1 is improved.
And, protection pad 6 is the rubber shock pad, can use with the shock absorber 8 collocation, improves the shock attenuation effect. Through the locking bolt, can carry out the dismouting with guard plate 5, be convenient for maintain the change to guard plate 5 to improve the guard action to hydraulic press main part 1.
In the embodiment, the upper end base 2 and the lower end base 3 are provided with mounting structures; the installation structure comprises an inserting block 9 fixed on one side of the fixed plate 4 close to the hydraulic machine main body 1, a handle 11 arranged on the upper surface of the upper end base 2, a screw rod 12 fixed on the lower surface of the handle 11, a moving block 13 in threaded connection with the outside of the screw rod 12, a clamping plate 14 fixed on one side of the moving block 13 close to the fixed plate 4 and a clamping block 15 fixed on one side of the clamping plate 14 close to the inserting block 9, wherein the number of the moving block 13, the clamping plate 14 and the clamping block 15 in the installation structure is two. The inside of the inserting block 9 is provided with clamping grooves matched with the clamping blocks 15, the number of the clamping grooves is two, and the two clamping blocks 15 are respectively connected with the two clamping grooves in an inserting mode. The number of the inserting blocks 9 in the mounting structure is two, the inner parts of the upper end base 2 and the lower end base 3 are respectively provided with a slot 10 which is matched with the inserting blocks 9, and the two inserting blocks 9 are respectively connected with the two slots 10 in an inserting way. Through being connected the inserted block 9 with slot 10 to preliminary fixed with protective structure, rotatory handle 11 drives lead screw 12 rotation then, and two movable blocks 13 drive two splint 14 simultaneously and are close to, and fixture block 15 extends to the inside of inserted block 6 and rather than forming the joint this moment, thereby further fixes protective structure, makes it when the protection, can keep better installation effect.
Wherein, the inside of handle 11 has seted up the finger hole, is convenient for drive handle rotation. The inside of handle 11 is equipped with the locating lever, and after protective structure further fixed, through pegging graft locating lever and upper end base 2 and lower end base 3, prevent handle 11 reverse rotation, improve the installation effect.
In this embodiment, a rotation hole is formed in the upper end base 2, the screw 12 extends to the inside of the upper end base 2 through the rotation hole, and one end of the screw 12 away from the handle 11 is rotatably connected with the inner bottom wall of the upper end base 2. The outer surface of the screw rod 12 is fixedly provided with a limiting ring 16, the two moving blocks 13 are symmetrically distributed on the upper side and the lower side of the limiting ring 16, the size of the slot 10 is matched with the distribution of the two moving blocks 13, the screw rod 12 is bounded by the limiting ring 16, and threads on the screw rod 12 are opposite. The two moving blocks 13 can be separated from or brought close to each other by the screw rods 12 having opposite threads, and the guard structure can be fixed. Meanwhile, the limiting rings 16 can limit the two limiting blocks 13.
The working principle of the embodiment is as follows:
during the protection, through the setting of guard plate 5, play the guard action to hydraulic press main part 1, through protection pad 6, can protect guard plate 5 to this improves the protection to hydraulic press main part 1, simultaneously through bumper shock absorber 5, not only can strike the buffering to the impact force, can also cushion the vibration that the impact force brought and handle, make hydraulic press main part 1 reduce the vibrations that the impact force brought, improve the protection to hydraulic press main part 1.
The beneficial effects of the embodiment are as follows:
this a hydro-cylinder protector for four post hydraulic presses through guard plate 5's setting, plays the guard action to hydraulic press main part 1, through protection pad 6, can protect guard plate 5, thereby improve the guard action to hydraulic press main part 1, simultaneously through bumper shock absorber 5, not only can strike the buffering to the impact force, can also cushion the vibrations that the impact force brought, make hydraulic press main part 1 reduce the vibrations that the impact force brought, improve the protection effect to hydraulic press main part 1, thereby reach the effectual advantage of protection, effectively solved protector and only can cushion the striking, but can't cushion the vibrations, the problem that the part on the four post hydraulic presses receives great harm easily is led to.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an hydro-cylinder protector for four post hydraulic presses, includes hydraulic press main part (1) fixed mounting in upper end base (2) of hydraulic press main part (1) top and fixed mounting in lower extreme base (3) of hydraulic press main part (1) below, its characterized in that: the outside of the hydraulic press main body (1) is provided with a protection structure, and the upper end base (2) and the lower end base (3) are provided with mounting structures;
the protection structure comprises a fixed plate (4) and a protection plate (5) which are arranged outside a hydraulic machine main body (1), a damping piece is arranged between the fixed plate (4) and the protection plate (5), the damping piece consists of two mounting blocks (7) and two dampers (8), the dampers (8) are fixed on opposite sides of the two mounting blocks (7), and one side, away from each other, of the two mounting blocks (7) is fixed on opposite sides of the fixed plate (4) and the protection plate (5);
the mounting structure comprises an inserting block (9) fixed on one side of a fixing plate (4) close to a hydraulic machine main body (1), a handle (11) arranged on the upper surface of an upper end base (2), a screw rod (12) fixed on the lower surface of the handle (11), a moving block (13) in threaded connection with the screw rod (12), a clamping plate (14) fixed on one side of the moving block (13) close to the fixing plate (4) and a clamping block (15) fixed on one side of the clamping plate (14) close to the inserting block (9), wherein the number of the moving block (13), the clamping plate (14) and the clamping block (15) in the mounting structure is two.
2. The cylinder guard for a four-column hydraulic machine of claim 1, wherein: one side of guard plate (5) far away from fixed plate (4) is fixed with protection pad (6), protection pad (6) and the surface looks adaptation of guard plate (5).
3. The cylinder guard for a four-column hydraulic machine of claim 1, wherein: the two mounting blocks (7) are fixed with the fixing plate (4) and the protection plate (5) by bolts, and the bolts are locking bolts.
4. The cylinder guard for a four-column hydraulic machine of claim 1, wherein: the number of the inserting blocks (9) in the installation structure is two, slots (10) matched with the inserting blocks (9) are formed in the upper end base (2) and the lower end base (3), and the two inserting blocks (9) are respectively connected with the two slots (10) in an inserting mode.
5. The cylinder guard for a four-column hydraulic machine of claim 1, wherein: the inside of upper end base (2) has seted up the rotation hole, lead screw (12) extend to the inside of upper end base (2) through the rotation hole, and the one end that handle (11) was kept away from to lead screw (12) is connected with the interior bottom of upper end base (2) rotation.
6. The cylinder guard for a four-column hydraulic machine of claim 4, wherein: the screw rod (12) is characterized in that a limiting ring (16) is fixed on the outer surface of the screw rod (12), the two moving blocks (13) are symmetrically distributed on the upper side and the lower side of the limiting ring (16), the size of the slot (10) is matched with the distribution of the two moving blocks (13), the screw rod (12) is bounded by the limiting ring (16), and threads on the screw rod are opposite.
7. The cylinder guard for a four-column hydraulic machine of claim 1, wherein: clamping grooves matched with the clamping blocks (15) are formed in the inserting blocks (9), the number of the clamping grooves is two, and the two clamping blocks (15) are respectively connected with the two clamping grooves in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544836.9U CN220031281U (en) | 2023-06-16 | 2023-06-16 | Oil cylinder protection device for four-column hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321544836.9U CN220031281U (en) | 2023-06-16 | 2023-06-16 | Oil cylinder protection device for four-column hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031281U true CN220031281U (en) | 2023-11-17 |
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ID=88743692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321544836.9U Active CN220031281U (en) | 2023-06-16 | 2023-06-16 | Oil cylinder protection device for four-column hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031281U (en) |
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- 2023-06-16 CN CN202321544836.9U patent/CN220031281U/en active Active
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