CN215659173U - Hydraulic driving device of gantry machining center - Google Patents

Hydraulic driving device of gantry machining center Download PDF

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Publication number
CN215659173U
CN215659173U CN202121113334.1U CN202121113334U CN215659173U CN 215659173 U CN215659173 U CN 215659173U CN 202121113334 U CN202121113334 U CN 202121113334U CN 215659173 U CN215659173 U CN 215659173U
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CN
China
Prior art keywords
limiting
machining center
gantry machining
hydraulic driving
oil pipe
Prior art date
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
Application number
CN202121113334.1U
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Chinese (zh)
Inventor
周群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Wanyuan Hongji Mould Co ltd
Original Assignee
Qingdao Wanyuan Hongji Mould Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Wanyuan Hongji Mould Co ltd filed Critical Qingdao Wanyuan Hongji Mould Co ltd
Priority to CN202121113334.1U priority Critical patent/CN215659173U/en
Application granted granted Critical
Publication of CN215659173U publication Critical patent/CN215659173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a hydraulic driving device of a gantry machining center, which comprises a mounting frame for restraining a pump oil pipe, wherein a plurality of strip-shaped openings are formed in the mounting frame, the inner walls of the strip-shaped openings are connected with a plurality of groups of sliding blocks in a sliding manner, the sliding blocks are in one-to-one correspondence with each other from top to bottom, a limiting ring is rotatably connected between the two sliding blocks in one-to-one correspondence through two rotating shafts, limiting bolts for limiting the pump oil pipe are connected to the side walls of the two sides of the limiting ring through threads, a cavity is formed in the sliding blocks above the limiting ring, a limiting opening is formed in one side of the cavity, two touch rods are rotatably connected to the inner wall of the limiting opening, and the tail end of the rotating shaft at the upper end penetrates through the cavity and is fixedly connected with a gear. The utility model can restrain the hydraulic oil pipe, reduce the swing amplitude of the hydraulic oil pipe and prolong the service life of parts.

Description

Hydraulic driving device of gantry machining center
Technical Field
The utility model relates to the technical field of gantry machining, in particular to a hydraulic driving device of a gantry machining center.
Background
The gantry machining center is a machining center with the axis of the Z axis of the main shaft perpendicular to the workbench, large castings such as the workbench, the lathe bed, the stand column, the cross beam and the ram are cast iron or welded parts, inner cavities of the castings are of honeycomb type composite arrangement structures, and the gantry machining center is suitable for machining large workpieces and workpieces with irregular shapes.
The gantry machining center is provided with a fixed beam type, a movable column type and the like, the gantry machining center is driven by high-pressure hydraulic oil regardless of the machining mode, the larger the running load of the gantry machining center is, the higher the pressure of the hydraulic oil in a hydraulic driving device is, the output end and the input end of the hydraulic oil are subjected to force action to generate a shaking phenomenon at the moment of pumping the hydraulic oil, and if the hydraulic oil is not constrained, part of parts can be damaged in the long-term shaking process, so that the service life of the parts is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a hydraulic driving device of a gantry machining center, which can restrain a hydraulic oil pipe, reduce the swing amplitude of the hydraulic oil pipe and prolong the service life of parts.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a longmen machining center's hydraulic drive device, is including the mounting bracket that is used for retraining pump oil pipe, it has a plurality of bar mouths to open on the mounting bracket, the equal sliding connection of bar mouth inner wall has multiunit slider, multiunit the one-to-one about the slider, two of one-to-one rotate through two pivots between the slider and be connected with the spacing ring, spacing ring both sides lateral wall threaded connection has carries out spacing stop cock to pump oil pipe, the spacing ring top seted up the cavity in the slider, cavity one side is opened there is spacing mouth, spacing mouth inner wall rotates and is connected with two touch poles, upper end the pivot end runs through cavity and fixedly connected with gear, be equipped with between gear and two touch poles and carry out spacing stop gear to the spacing ring rotation direction.
Preferably, the tail ends of the two limit bolts are respectively and rotatably connected with an arc-shaped limit plate.
Preferably, the inner wall of the arc limiting plate is bonded with an elastic buffer block.
Preferably, stop gear includes the arc pinch-off blades of the first end fixed connection of touch pole, a plurality of spacing teeth of arc pinch-off blades inner wall fixedly connected with are a plurality of spacing tooth and gear mutually support.
Preferably, the two touch rods are elastically connected through a spring.
Preferably, a plurality of limiting holes are formed in the strip-shaped opening, a bolt is connected to the sliding block in a threaded mode, and the bolt penetrates through the sliding block and is matched with one limiting hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. can select suitable spacing ring according to pump oil pipe's position, the bolt can carry on spacingly to the slider, guarantees that it is in stable position, can press from both sides tightly pump oil pipe under the effect of spacing bolt and arc limiting plate, improves pump oil pipe's stability.
2. Can adjust the direction of spacing ring fast through stop gear, can adjust according to pump oil pipe's trend, the different demands of walking the line direction of pump oil pipe to can be better laminate with pump oil pipe, further improve its stability.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic driving device of a gantry machining center according to the present invention;
fig. 2 is a schematic perspective view of a peripheral structure of a limit ring of a hydraulic drive device of a gantry machining center according to the present invention;
fig. 3 is a schematic structural diagram of a limiting mechanism of a hydraulic driving device of a gantry machining center according to the present invention.
In the figure: 1 mounting bracket, 2 bar mouths, 3 sliders, 4 limiting rings, 5 limiting bolts, 6 arc limiting plates, 7 touch rods, 8 rotating shafts, 9 bolts, 10 limiting mouths, 11 arc clamping plates, 12 limiting teeth and 13 gears.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a longmen machining center's hydraulic drive device, including the mounting bracket 1 that is used for retraining pump oil pipe, it has a plurality of bar mouths 2 to open on the mounting bracket 1, 2 inner walls of bar mouths all sliding connection have multiunit slider 3, it has a plurality of spacing holes to open on the bar mouth 2, threaded connection has bolt 9 on the slider 3, bolt 9 runs through slider 3 and cooperatees with one of them spacing hole, multiunit slider 3 can slide between bar mouth 2, it slides assigned position and carries out spacingly at rotation bolt 9 with it, guarantee that two sliders 3 are in the position of relative stability, bolt 9 end runs through slider 3 and extends to spacing downthehole, to having drawn two sets of sliders 3 in every bar mouth 2 in the picture, can add or subtract the quantity of slider 3 according to the length of bar mouth 2 in the middle of the actual conditions.
One-to-one about multiunit slider 3, be connected with spacing ring 4 through two pivot 8 rotations between two sliders 3 of one-to-one, 4 both sides of spacing ring lateral wall threaded connection have carry out spacing stop cock 5 to pump oil pipe, 5 ends of two stop cocks rotate respectively and are connected with arc limiting plate 6, the inner wall of arc limiting plate 6 bonds and has the elastic buffer piece, it can realize that terminal arc limiting plate 6 presss from both sides tightly to pump oil pipe to rotate stop cock 5, arc limiting plate 6 can laminate completely with pump oil pipe outer wall, guarantee to have effective spacing of managing to the pump.
There is the cavity in the 4 top sliders 3 of spacing ring, cavity one side is opened there is spacing mouthful 10, spacing mouthful 10 inner wall rotates and is connected with two touch poles 7, 8 terminal cavity and fixedly connected with gears 13 of running through of upper end pivot, be equipped with between gear 13 and two touch poles 7 and carry out spacing stop gear to spacing ring 4 rotation direction, stop gear is including touch 7 first end fixed connection's arc pinch-off blades 11, a plurality of spacing teeth 12 of 11 inner wall fixed connection of arc pinch-off blades, a plurality of spacing teeth 12 mutually support with gear 13, through spring elastic connection between two touch poles 7, hold between the fingers two touch poles 7 and make a pair of arc pinch-off blades 11 keep away from gear 13, and then can rotate the position that spacing ring 4 reaches adjusting gear 13, loosen touch pole 7, spacing teeth 12 can realize the locking with the teeth on the gear 13 mutually supporting.
When the oil pump is used, the mounting frame 1 is fixed on the ground, the oil pumping pipe penetrates through the limiting ring 4, the pair of touch rods 7 are pinched, the direction of the limiting ring 4 is rotated according to the trend of the oil pumping pipe, when the oil pumping pipe is in a proper position, the pair of touch rods 7 are loosened to limit the limiting ring 4, and the two touch rods 7 can be ensured to be in a relatively stable state under the action of the spring.
Rotate two spacing bolts 5 this moment and make terminal arc limiting plate 6 press from both sides tightly pump oil pipe, realize the spacing to pump oil pipe, slide block 3 to suitable position, carry on spacingly to slide block 3 through the cooperation of bolt 9 with spacing hole, guarantee that slide block 3 is in relatively stable position, reduced pump oil pipe's shake.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. A hydraulic driving device of a gantry machining center comprises a mounting frame (1) for restraining a pump oil pipe, and is characterized in that a plurality of strip-shaped openings (2) are formed in the mounting frame (1), a plurality of groups of sliding blocks (3) are connected to the inner walls of the strip-shaped openings (2) in a sliding mode, the sliding blocks (3) correspond to one another one by one, a limiting ring (4) is rotatably connected between the two sliding blocks (3) in one-to-one correspondence mode through two rotating shafts (8), limiting bolts (5) for limiting the pump oil pipe are connected to the side walls of the two sides of the limiting ring (4) in a threaded mode, a cavity is formed in the sliding blocks (3) above the limiting ring (4), a limiting opening (10) is formed in one side of the cavity, two touch rods (7) are rotatably connected to the inner walls of the limiting opening (10), and a gear (13) penetrates through the cavity and is fixedly connected to the tail end of the rotating shaft (8), and a limiting mechanism capable of limiting the rotation direction of the limiting ring (4) is arranged between the gear (13) and the two touch rods (7).
2. The hydraulic driving device of a gantry machining center according to claim 1, wherein the ends of the two limit bolts (5) are respectively and rotatably connected with an arc-shaped limit plate (6).
3. The hydraulic driving device of a gantry machining center according to claim 1, wherein an elastic buffer block is bonded to the inner wall of the arc-shaped limiting plate (6).
4. A hydraulic driving apparatus of a gantry machining center according to claim 1, wherein the limiting mechanism comprises an arc-shaped clamping plate (11) fixedly connected to the first end of the touch rod (7), the inner wall of the arc-shaped clamping plate (11) is fixedly connected with a plurality of limiting teeth (12), and the plurality of limiting teeth (12) are matched with the gear (13).
5. A hydraulic driving apparatus of a gantry machining center according to claim 1, wherein the two touch bars (7) are elastically connected by a spring.
6. The hydraulic driving device of a gantry machining center according to claim 1, wherein a plurality of limiting holes are formed in the strip-shaped opening (2), a bolt (9) is connected to the sliding block (3) in a threaded manner, and the bolt (9) penetrates through the sliding block (3) and is matched with one of the limiting holes.
CN202121113334.1U 2021-05-21 2021-05-21 Hydraulic driving device of gantry machining center Expired - Fee Related CN215659173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121113334.1U CN215659173U (en) 2021-05-21 2021-05-21 Hydraulic driving device of gantry machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121113334.1U CN215659173U (en) 2021-05-21 2021-05-21 Hydraulic driving device of gantry machining center

Publications (1)

Publication Number Publication Date
CN215659173U true CN215659173U (en) 2022-01-28

Family

ID=79972671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121113334.1U Expired - Fee Related CN215659173U (en) 2021-05-21 2021-05-21 Hydraulic driving device of gantry machining center

Country Status (1)

Country Link
CN (1) CN215659173U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220128

CF01 Termination of patent right due to non-payment of annual fee