CN210372575U - Cushion block adjusting device for numerical control machining of engine spare and accessory parts - Google Patents
Cushion block adjusting device for numerical control machining of engine spare and accessory parts Download PDFInfo
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- CN210372575U CN210372575U CN201920994944.3U CN201920994944U CN210372575U CN 210372575 U CN210372575 U CN 210372575U CN 201920994944 U CN201920994944 U CN 201920994944U CN 210372575 U CN210372575 U CN 210372575U
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- piston
- numerical control
- adjusting device
- cushion block
- bottom plate
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Abstract
The utility model discloses a cushion adjusting device is used in numerical control processing of engine accessories, including fixed pipe box, be equipped with the spout in the one end of fixed pipe box, sliding connection has the supporting leg in the spout, be equipped with fixing device on the fixed pipe box. The utility model discloses can carry out convenient regulation with hydraulic mode to the height of each supporting leg, and can be in the working process of digit control machine tool, the high-frequency vibration that can produce the digit control machine tool with the help of the first piston of hydraulic oil cooperation that the piston intracavity was injected into is alleviated, thereby reduce because of the produced noise of high-frequency vibration, and, under the oppression of digit control machine tool organism gravity, the bottom plate can be according to the slope condition on ground, automatically adjust self inclination, so that the bottom plate more laminates ground, thereby play better support and anti-skidding effect to the digit control machine tool.
Description
Technical Field
The utility model relates to a technical field is adjusted to the digit control machine tool cushion, especially relates to a cushion adjusting device is used in numerical control of engine accessories processing.
Background
The machining of engine parts is usually done using numerically controlled machine tools. Because there is unevenness's the condition in the ground of engine accessories workshop, consequently in order to ensure the stability of digit control machine tool during operation, can set up cushion adjusting device in the bottom of digit control machine tool supporting leg usually, adjust the terrain clearance of supporting leg through cushion adjusting device to make digit control machine tool can still keep the organism level at unevenness subaerial.
The existing cushion block adjusting device for numerical control machining of engine parts generally adjusts the height of a supporting leg in a threaded connection mode, so that the problem of poor vibration damping effect exists, vibration generated by a numerical control machine tool during working cannot be effectively attenuated, in addition, the contact part of the cushion block adjusting device and the ground cannot adjust the angle of the cushion block adjusting device according to the inclination condition of the ground, so that the cushion block adjusting device cannot be well attached to the ground, the anti-skid effect is poor, the numerical control machine tool is easily caused to deviate in the working process due to vibration, and the like, so that the machining precision and the machining quality of the numerical control machining of the engine parts are affected.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing cushion block adjusting device for numerical control machining of engine parts generally adjusts the height of a supporting leg in a threaded connection mode, so that the problem of poor vibration damping effect exists, vibration generated by a numerical control machine tool during working cannot be effectively attenuated, in addition, the contact part of the cushion block adjusting device and the ground cannot adjust the angle of the cushion block adjusting device according to the inclination condition of the ground, so that the cushion block adjusting device cannot be well attached to the ground, the anti-skid effect is poor, the numerical control machine tool is easily caused to deviate in the working process due to vibration, and the like, so that the machining precision and the machining quality of the numerical control machining of the engine parts are affected.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cushion block adjusting device for numerical control machining of engine parts comprises a fixing pipe sleeve, wherein a sliding groove is formed in one end of the fixing pipe sleeve, supporting legs are connected in the sliding groove in a sliding mode, a fixing device is arranged on the fixing pipe sleeve, a mounting plate is fixedly connected to the bottom side wall of the fixing pipe sleeve, a piston cylinder is fixedly connected to one side wall, away from the fixing pipe sleeve, of the mounting plate, a piston cavity is formed in the piston cylinder, a first piston is connected in the piston cavity in a sealing and sliding mode, and a fixing rod penetrating through the piston cylinder is fixedly connected to one side wall, away from the mounting plate;
fixedly connected with pneumatic cylinder on the lateral wall of piston cylinder, be equipped with the hydraulic pressure chamber in the pneumatic cylinder, hydraulic pressure chamber and piston chamber intercommunication, hydraulic pressure intracavity sealing sliding connection has the second piston, be equipped with sealed go-between on the lateral wall of pneumatic cylinder, sealed go-between female connection has the threaded rod, the one end of threaded rod is rotated and is connected on the lateral wall that the piston cylinder was kept away from to the second piston, the one end that first piston was kept away from to the dead lever is rotated through the pivot that two symmetries set up and is connected with two baffles, two equal fixedly connected with bottom plate on the one end that the dead lever was kept away from.
Preferably, the fixing device comprises a positioning pin, two insertion holes which are opposite to each other are formed in the outer side wall of the fixing pipe sleeve, a pin hole is drilled in one end, close to the fixing pipe sleeve, of the supporting leg, one end of the positioning pin penetrates through the insertion holes and the pin hole, a positioning hole is formed in one end, penetrating through the insertion holes and the pin hole, of the positioning pin, and a locking pin is inserted in the positioning hole.
Preferably, hydraulic oil is injected into both the piston cavity and the hydraulic cavity.
Preferably, the bottom side wall of the bottom plate is provided with a plurality of anti-slip teeth at equal intervals.
Preferably, the anti-slip teeth are trapezoidal.
Preferably, one end of the fixing rod, which is far away from the first piston, is symmetrically and fixedly connected with two fixing plates, and an anti-skidding spring is fixedly connected between the fixing plates and the bottom plate.
The utility model has the advantages that:
1. the bottom of supporting leg is installed the fixed tube sleeve to the mode that utilizes locating pin cooperation lockpin to accomplish whole cushion adjusting device's installation fixed, because whole process easy operation, consequently dismantle all very convenience with the installation.
2. Through twisting the knob, the knob drives the threaded rod rotatory, it removes along the hydraulic pressure chamber to drive the second piston with the help of the threaded rod, extrude the hydraulic oil in the hydraulic pressure chamber, impress the piston intracavity with it, increase the hydraulic pressure in the piston intracavity, thereby regard hydraulic oil as the conduction medium of power, utilize the vertical downstream in piston chamber of the first piston of hydraulic drive, thereby the realization highly carries out convenient regulation to the supporting leg, through the height of adjusting each supporting leg, can make the digit control machine tool organism of supporting leg top still can keep the horizontality to work under unevenness's the ground condition.
3. In the working process of the numerical control machine tool, the high-frequency vibration generated by the numerical control machine tool can be relieved by means of the hydraulic oil injected into the piston cavity and the first piston, so that the machine body of the numerical control machine tool is ensured to be kept in a stable state in the working process, and the noise generated by the high-frequency vibration is reduced.
4. Under the oppression of digit control machine tool organism gravity, the bottom plate can be according to the slope condition on ground, adjusts self inclination automatically to make the bottom plate more laminate ground, thereby play better support and anti-skidding effect to digit control machine tool, and the elasticity effect that anti-skidding spring produced when utilizing the bottom plate slope, make the one end of bottom plate tightly support subaerial, through anti-skidding tooth tightly interlock ground, thereby further strengthen the antiskid effect of bottom plate.
Drawings
Fig. 1 is a schematic front structural view of a cushion block adjusting device for numerical control machining of engine accessories, which is provided by the utility model;
FIG. 2 is a sectional view of the internal structure of the support leg of the structure A in FIG. 1 in a raised height state;
fig. 3 is the utility model provides an inclined state schematic diagram of cushion adjusting device's for numerical control of engine accessories bottom plate on slope ground.
In the figure: the anti-skid device comprises a fixing pipe sleeve 1, a sliding groove 2, supporting legs 3, a positioning pin 4, a locking pin 5, a mounting plate 6, a piston cylinder 7, a piston cavity 8, a first piston 9, a fixing rod 10, a hydraulic cylinder 11, a hydraulic cavity 12, a second piston 13, a threaded rod 14, a sealing connecting ring 15, a rotating shaft 16, a baffle 17, a bottom plate 18, a fixing plate 19 and an anti-skid spring 20.
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.
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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a cushion block adjusting device for numerical control machining of engine accessories comprises a fixing pipe sleeve 1, a sliding groove 2 is formed in one end of the fixing pipe sleeve 1, supporting legs 3 are connected in the sliding groove 2 in a sliding mode, a numerical control machine tool is arranged at the top ends of the supporting legs 3, a fixing device is arranged on the fixing pipe sleeve 1 and comprises positioning pins 4, two insertion holes which are opposite to each other are formed in the outer side wall of the fixing pipe sleeve 1, pin holes are drilled in one ends, close to the fixing pipe sleeve 1, of the supporting legs 3, one ends of the positioning pins 4 penetrate through the insertion holes and the pin holes.
Peg graft in the locating hole and have lockpin 5, utilize 4 cooperation lockpins of locating pin 5 to install the bottom of supporting leg 3 with fixed pipe box 1, whole process easy operation, consequently dismantle all convenience very with the installation, fixedly connected with mounting panel 6 on the end lateral wall of fixed pipe box 1, fixedly connected with piston cylinder 7 on the lateral wall of fixed pipe box 1 is kept away from to mounting panel 6, be equipped with piston chamber 8 in the piston cylinder 7, 8 internal seal sliding connection of piston chamber has first piston 9, fixedly connected with runs through the dead lever 10 of piston cylinder 7 on the lateral wall of mounting panel 6 is kept away from to first piston 9.
Fixedly connected with pneumatic cylinder 11 on a lateral wall of piston cylinder 7, be equipped with hydraulic pressure chamber 12 in the pneumatic cylinder 11, hydraulic pressure chamber 12 and piston chamber 8 intercommunication, hydraulic oil has all been injected into in piston chamber 8 and the hydraulic pressure chamber 12, sealed sliding connection has second piston 13 in the hydraulic pressure chamber 12, be equipped with sealed go-between 15 on a lateral wall of pneumatic cylinder 11, sealed go-between 15 female connection has threaded rod 14, the one end of threaded rod 14 is rotated and is connected on a lateral wall that second piston 13 kept away from piston cylinder 7, threaded rod 14 keeps away from one of second piston 13 and serves fixedly connected with knob.
Twist and move the knob, the knob drives threaded rod 14 rotatory, through the threaded connection effect between threaded rod 14 and the sealed go-between 15, screw rod 14 precession hydraulic pressure chamber 12 in, thereby drive second piston 13 through threaded rod 14 and remove along hydraulic pressure chamber 12, squeeze the hydraulic oil in hydraulic pressure chamber 12, impress it in piston chamber 8, increase the hydraulic pressure in the piston chamber 8, thereby regard hydraulic oil as the conduction medium of power, utilize the vertical downstream in piston chamber 8 of the first piston 9 edge of hydraulic drive, thereby the realization carries out convenient regulation to the height of supporting leg 3.
Through the height of adjusting each supporting leg 3, can make the digit control machine tool organism of supporting leg 3 top still can keep the horizontality to work under unevenness's the ground condition, in addition, in the course of the work of digit control machine tool, can alleviate the high-frequency vibration that the digit control machine tool produced with the help of the first piston 9 of hydraulic oil cooperation that injects into in the piston chamber 8, thereby ensure that the digit control machine tool organism keeps steady state in the course of the work, and reduce because of the produced noise of high-frequency vibration, the one end that first piston 9 was kept away from to dead lever 10 is connected with two baffles 17 through the 16 rotations of pivot that two symmetries set up.
Equal fixedly connected with bottom plate 18 on one end that dead lever 10 was kept away from to two baffles 17, bottom plate 18 can revolute axle 16 and carry out the rotation of multi-angle, thereby make bottom plate 18 can be under the oppression of digit control machine tool organism gravity, according to the slope condition of bottom plate 18 with ground contact department, adjust the angle of bottom plate 18 automatically, so that bottom plate 18 more laminating ground, thereby play better support and anti-skidding effect to digit control machine tool, equidistant a plurality of anti-skidding teeth that are equipped with on the bottom side wall of bottom plate 18.
Utilize anti-skidding tooth, increase the frictional force between bottom plate 18 and the ground to reinforcing bottom plate 18's anti-skidding effect, anti-skidding tooth is trapezoidal, is the anti-skidding tooth of trapezoidal setting, compares common toper anti-skidding tooth, and is little to the harm on ground, and is more wear-resisting moreover, can use for a long time, and dead lever 10 keeps away from two fixed plates 19 of one of the serving symmetry fixedly connected with of first piston 9, fixedly connected with anti-skidding spring 20 between fixed plate 19 and the bottom plate 18.
When the bottom plate 18 is attached to the inclined ground, because the bottom plate 18 rotates around the rotating shaft 16, two anti-slip springs 20 between the fixing plate 19 and the bottom plate 18 are stretched, one is compressed, and the elastic force of the two anti-slip springs 20 on the bottom plate 18 is the same in size and opposite in direction, so that the two elastic forces are superposed together, because the bottom plate 18 is rotatably connected to the bottom end of the fixing rod 10 through the baffle 17 and the rotating shaft 16, the elastic force of the anti-slip springs 20 on the bottom plate 18 is reflected as a rotating trend for driving the bottom plate 18 to reset, so that one end of the bottom plate 18 is tightly pressed against the ground under the elastic force of the anti-slip springs 20, and is tightly engaged with the ground through the anti-slip teeth, thereby further enhancing the anti-slip effect of.
In the utility model, when a user uses the device, the fixing pipe sleeve 1 is firstly sleeved at the bottom ends of the supporting legs 3, two jacks and pin holes are aligned, then one end of the positioning pin 4 is inserted into the jacks and the pin holes, then the locking pin 5 is inserted into the positioning hole on the positioning pin 4, and the fixing pipe sleeves 1 are sequentially arranged at the bottom ends of the four supporting legs 3, so that the installation and the disassembly are very convenient due to simple operation;
then, according to the condition of uneven ground, the knobs are sequentially screwed, the knobs drive the threaded rods 14 to rotate, the second pistons 13 are driven to move along the hydraulic cavities 12 under the action of threaded connection between the threaded rods 14 and the sealing connecting rings 15, hydraulic oil in the hydraulic cavities 12 is pressed into the piston cavities 8, the hydraulic pressure in the piston cavities 8 is increased, and therefore the hydraulic oil is used as a force conducting medium, the first pistons 9 are driven to vertically move downwards along the piston cavities 8 by utilizing the hydraulic pressure, the height of the supporting legs 3 is conveniently adjusted, and the numerically-controlled machine body above the supporting legs 3 can still keep a horizontal state to work under the condition of uneven ground by adjusting the height of each supporting leg 3;
in addition, in the working process of the numerical control machine tool, the high-frequency vibration generated by the numerical control machine tool can be relieved by means of the hydraulic oil injected into the piston cavity 8 and the first piston 9 in cooperation, so that the machine body of the numerical control machine tool is ensured to be kept in a stable state in the working process, the noise generated by the high-frequency vibration is reduced, under the stress of the gravity of the machine body of the numerical control machine tool, the bottom plate 18 can automatically adjust the inclination angle of the bottom plate according to the inclination condition of the ground, the bottom plate 18 is enabled to be more attached to the ground, the numerical control machine tool is better supported and prevented from skidding, the elastic action generated by the antiskid spring 20 when the bottom plate 18 inclines is utilized, one end of the bottom plate 18 is enabled to be tightly abutted to the ground, the ground is tightly occluded.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cushion block adjusting device for numerical control machining of the parts and components of the engine comprises a fixing pipe sleeve (1) and is characterized in that a sliding groove (2) is formed in one end of the fixing pipe sleeve (1), supporting legs (3) are connected in the sliding groove (2) in a sliding mode, a fixing device is arranged on the fixing pipe sleeve (1), a mounting plate (6) is fixedly connected to the bottom side wall of the fixing pipe sleeve (1), a piston cylinder (7) is fixedly connected to one side wall, away from the fixing pipe sleeve (1), of the mounting plate (6), a piston cavity (8) is formed in the piston cylinder (7), a first piston (9) is connected in the piston cavity (8) in a sealing and sliding mode, and a fixing rod (10) penetrating through the piston cylinder (7) is fixedly connected to one side wall, away from the mounting plate (;
fixedly connected with pneumatic cylinder (11) on the lateral wall of piston cylinder (7), be equipped with hydraulic pressure chamber (12) in pneumatic cylinder (11), hydraulic pressure chamber (12) and piston chamber (8) intercommunication, hydraulic pressure chamber (12) inner seal sliding connection has second piston (13), be equipped with sealed go-between (15) on a lateral wall of pneumatic cylinder (11), sealed go-between (15) female connection has threaded rod (14), the one end of threaded rod (14) is rotated and is connected on a lateral wall that piston cylinder (7) was kept away from in second piston (13), the one end that first piston (9) was kept away from in dead lever (10) is rotated through pivot (16) that two symmetries set up and is connected with two baffles (17), two equal fixedly connected with bottom plate (18) in one end that dead lever (10) were kept away from in baffle (17).
2. The cushion block adjusting device for numerical control machining of the engine parts and accessories is characterized in that the fixing device comprises a positioning pin (4), two oppositely-arranged insertion holes are formed in the outer side wall of the fixing pipe sleeve (1), a pin hole is drilled in one end, close to the fixing pipe sleeve (1), of the supporting leg (3), one end of the positioning pin (4) penetrates through the insertion holes and the pin hole, a positioning hole is formed in one end, penetrating through the insertion holes and the pin hole, of the positioning pin (4), and a locking pin (5) is inserted in the positioning hole.
3. The cushion block adjusting device for numerical control machining of the engine parts and accessories as claimed in claim 1, wherein hydraulic oil is filled in both the piston cavity (8) and the hydraulic cavity (12).
4. The cushion block adjusting device for numerical control machining of engine parts and accessories is characterized in that a plurality of anti-slip teeth are arranged on the bottom side wall of the bottom plate (18) at equal intervals.
5. The cushion block adjusting device for numerical control machining of engine parts and accessories as claimed in claim 4, wherein the anti-slip teeth are trapezoidal.
6. The cushion block adjusting device for numerical control machining of the engine parts and accessories is characterized in that two fixing plates (19) are symmetrically and fixedly connected to one end, far away from the first piston (9), of the fixing rod (10), and an anti-skidding spring (20) is fixedly connected between the fixing plates (19) and the bottom plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994944.3U CN210372575U (en) | 2019-06-28 | 2019-06-28 | Cushion block adjusting device for numerical control machining of engine spare and accessory parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994944.3U CN210372575U (en) | 2019-06-28 | 2019-06-28 | Cushion block adjusting device for numerical control machining of engine spare and accessory parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210372575U true CN210372575U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994944.3U Expired - Fee Related CN210372575U (en) | 2019-06-28 | 2019-06-28 | Cushion block adjusting device for numerical control machining of engine spare and accessory parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210372575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278244A (en) * | 2020-11-05 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Unmanned aerial vehicle falling foot stand capable of increasing sliding resistance |
| CN113719698A (en) * | 2021-07-23 | 2021-11-30 | 江西金匠智能装备有限公司 | Anti-skid foot margin of machine tool |
-
2019
- 2019-06-28 CN CN201920994944.3U patent/CN210372575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278244A (en) * | 2020-11-05 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Unmanned aerial vehicle falling foot stand capable of increasing sliding resistance |
| CN112278244B (en) * | 2020-11-05 | 2022-03-11 | 湖南浩天翼航空技术有限公司 | Unmanned aerial vehicle falling foot stand capable of increasing sliding resistance |
| CN113719698A (en) * | 2021-07-23 | 2021-11-30 | 江西金匠智能装备有限公司 | Anti-skid foot margin of machine tool |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 Termination date: 20200628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |