CN215846888U - Numerical control gantry machine tool ram anti-deformation impact structure - Google Patents
Numerical control gantry machine tool ram anti-deformation impact structure Download PDFInfo
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- CN215846888U CN215846888U CN202121566638.3U CN202121566638U CN215846888U CN 215846888 U CN215846888 U CN 215846888U CN 202121566638 U CN202121566638 U CN 202121566638U CN 215846888 U CN215846888 U CN 215846888U
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Abstract
The utility model discloses an anti-deformation impact-resistant structure of a numerical control gantry machine tool ram, which comprises a gantry machine tool main body and a movable plate, wherein the upper end of the gantry machine tool main body is provided with the movable plate, the top of the gantry machine tool main body is also provided with the ram, the ram comprises an arc-shaped sliding groove arranged at the side end of the ram, a connecting block arranged in the middle of the ram and one side of the ram are provided with a connecting groove, the middle of the ram is also provided with an arc-shaped groove, the movable plate comprises special-shaped sliding blocks respectively arranged at two sides of the bottom of the movable plate, arc-shaped convex blocks are also arranged at two inner sides of the special-shaped sliding blocks, the arc-shaped groove and a concave plate structure can carry out potential energy jacking on the arc-shaped groove, the deformation of the arc-shaped sliding groove is avoided, the influence of the arc-shaped sliding groove on the sliding connection of the special-shaped sliding blocks is reduced, the derailment between the gantry machine tool main body and the machine tool main body can be prevented through the arc-shaped sliding groove and the connecting block structure, the stability of the horizontal displacement adjustment of the gantry machine tool main body movable plate can be improved, make things convenient for the spacing of two sets of arc spouts to be connected, make things convenient for the ram to carry out the dismouting to two sets of arc spouts.
Description
Technical Field
The utility model relates to the technical field of numerical control gantry machine tools, in particular to a deformation-preventing impact-resisting structure of a ram of a numerical control gantry machine tool.
Background
At present, the gantry numerical control machine tool is widely applied to the mechanical manufacturing industry. The gantry machine tool covers a plurality of types such as fixed beams, movable beams, worktable movement, gantry movement, overhead beam movement and the like. The square ram is one of the key parts of a gantry numerical control machine tool, and a tool for machining the machine tool is arranged at the end part of a main shaft in the square ram, so whether the structure is reasonable or not directly influences the dynamic performance of the whole machine tool and the machining precision of parts, and the machining precision is an important key factor influencing the application range of the machine tool.
The ram of the existing numerical control gantry machine tool is simple in structural design, when the gantry machine tool main body carries out displacement adjustment on the movable plate in the horizontal direction, the movable plate cannot be prevented from derailing from the gantry machine tool main body, jacking potential energy to the arc-shaped sliding groove cannot be generated in the ram, and the special-shaped sliding block and the arc-shaped sliding groove are connected in a sliding mode to enable the ram to deform.
Based on the above, the utility model designs the anti-deformation and anti-impact structure of the numerical control gantry machine tool ram so as to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-deformation and anti-impact structure of a ram of a numerical control gantry machine tool, which aims to solve the problem that the accurate positioning of a sampling barrel and a cover cannot be realized by the transmission of the sampling central shaft of the original sampler.
In order to achieve the purpose, the utility model provides the following technical scheme: the numerical control gantry machine tool ram anti-deformation impact structure comprises a gantry machine tool main body and a movable plate, wherein the movable plate is arranged at the upper end of the gantry machine tool main body, the top of the gantry machine tool main body is also provided with a ram, the ram comprises an arc-shaped sliding groove formed in the side end of the ram, a connecting block arranged in the middle of the ram and one side of the ram are provided with a connecting groove, and the middle of the ram is also provided with an arc-shaped groove;
the movable plate comprises special-shaped sliding blocks respectively arranged on two sides of the bottom of the movable plate, and arc-shaped convex blocks are further arranged on two sides of the interior of each special-shaped sliding block.
Based on the technical characteristics, the ram can prevent the moving plate from derailing with the gantry machine tool main body, the stability of the gantry machine tool main body for adjusting the horizontal displacement of the moving plate is improved, the connecting blocks are matched with the connecting grooves to facilitate the limiting connection of the two groups of arc-shaped sliding grooves, and the ram is convenient to disassemble and assemble the two groups of arc-shaped sliding grooves.
Preferably, in the above numerical control gantry machine tool ram anti-deformation impact structure, the moving plate further comprises a connecting plate fixed at the middle end of the bottom thereof, and a threaded hole is formed in the middle of the connecting plate.
Based on the technical characteristics, the gantry machine tool main body is convenient to adjust the horizontal movement of the moving plate by matching with the positive and negative screw rods and the motor.
Preferably, among the above-mentioned numerical control gantry machine tool ram anti-deformation impact structure, the arch-shaped groove is provided with the concave template including its inside, is located and still is connected with compression spring between two sets of concave templates.
Based on the technical characteristics, the two groups of concave plates and the plurality of groups of compression springs can perform potential energy jacking on the arch-shaped groove, so that the arc-shaped sliding groove is prevented from deforming, and the influence of the arc-shaped sliding groove on the sliding connection of the special-shaped sliding block is reduced.
Preferably, among the above-mentioned numerical control gantry machine tool ram shape impact structure of preapring for an unfavorable turn of events, the connecting block volume matches with the spread groove opening size, and concave plate sunken radian is the same with the protruding radian of arch groove.
Based on the technical characteristics, the two groups of concave plates are conveniently connected in the ram in a limiting manner, and the effect of jacking the arc-shaped sliding groove potential energy by the two groups of concave plates is improved.
Preferably, in the anti-deformation and anti-impact structure of the numerical control gantry machine tool ram, the gantry machine tool main body comprises a bottom plate installed at the bottom of the gantry machine tool main body and an adjusting groove formed in the middle of the gantry machine tool main body.
Based on the technical characteristics, the bearing support and the positive and negative screw rods are conveniently connected to the middle part of the bottom plate in a hidden mode.
Preferably, among the above-mentioned numerical control gantry machine tool ram shape impact structure of preapring for an unfavorable turn of events, the adjustment tank includes that its inside both ends are dismantled and are connected with bearing bracket, is located and still is provided with positive and negative lead screw between two sets of bearing bracket.
Based on the technical characteristics, the two groups of bearing supports can fixedly connect the positive and negative screw rods in the middle of the bottom plate, and the movable plate can be driven to horizontally move by matching the positive and negative screw rods driven by the components such as the motor.
Compared with the prior art, the utility model has the beneficial effects that: this numerical control gantry machine tool ram anti-deformation impact structure's structural design is novel, through arch-shaped groove and concave plate structure, can carry out the potential energy roof pressure to the arch-shaped groove, avoid the arc spout to take place to warp, reduce the influence of arc spout to special-shaped slider sliding connection, through arc spout and connecting block structure, can prevent that movable plate and gantry machine tool main part from taking place to derail, promote gantry machine tool main part to the stability of movable plate horizontal displacement regulation, make things convenient for the spacing of two sets of arc spouts to be connected, make things convenient for the ram to carry out the dismouting to two sets of arc spouts.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a gantry machine tool main body of the utility model;
fig. 3 is a schematic view of the ram structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a gantry machine tool body; 11. a base plate; 12. an adjustment groove; 121. a bearing support; 122. a positive and negative screw rod; 2. moving the plate; 21. a profiled slide block; 211. an arc-shaped bump; 22. a connecting plate; 221. a threaded hole; 3. a ram; 31. an arc-shaped chute; 32. connecting blocks; 33. connecting grooves; 34. an arcuate slot; 341. a concave plate; 342. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, the anti-deformation and anti-impact structure of the ram of the numerical control gantry machine tool comprises a gantry machine tool main body 1 and a movable plate 2, the movable plate 2 is arranged at the upper end of the gantry machine tool main body 1, the ram 3 for limiting and adjusting the movable plate 2 is further installed at the top of the gantry machine tool main body 1, the movable plate 2 and the gantry machine tool main body 1 can be prevented from derailing, the stability of the gantry machine tool main body 1 for adjusting the horizontal displacement of the movable plate 2 is improved, the ram 3 comprises an arc chute 31 formed at the side end thereof, a connecting block 32 installed in the middle of the ram 3 is formed with a connecting groove 33 at one side thereof, the connecting block 32 is matched with the connecting groove 33 to facilitate the limiting connection of the two groups of arc chutes 31, the ram 3 is convenient to connect and disassemble the two groups of arc chutes 31, an arc-shaped groove 34 is further formed in the middle of the ram 3 to facilitate the ram 3 to limit and fix the concave plate 341 and the compression spring 342, the movable plate 2 comprises two sides of the bottom of the movable plate, special-shaped sliders 21 are respectively installed on two sides of the bottom of the movable plate 2, arc-shaped convex blocks 211 are further arranged on two sides of the inside of each special-shaped slider 21, the two groups of special-shaped sliders 21 are matched with the arc-shaped convex blocks 211 inside, the stability of limiting connection between the movable plate 2 and the ram 3 is improved, the movable plate 2 further comprises a connecting plate 22 fixed at the middle end of the bottom of the movable plate, a threaded hole 221 is formed in the middle of the connecting plate 22, and the gantry machine tool main body 1 is convenient to be matched with the positive and negative screw rod 122 and the motor to horizontally move the movable plate 2.
Please refer to fig. 2 in the attached drawings of the specification, the ram deformation-preventing impact-resisting structure of the numerical control gantry machine tool comprises an arch-shaped groove 34, a concave plate 341 is arranged in the arch-shaped groove 34, a compression spring 342 is connected between two groups of concave plates 341, the two groups of concave plates 341 and a plurality of groups of compression springs 342 can perform potential energy jacking on the arch-shaped groove 34, so as to avoid the deformation of the arc-shaped sliding groove 31, reduce the influence of the arc-shaped sliding groove 31 on the sliding connection of the special-shaped sliding block 21, the volume of the connecting block 32 is matched with the opening size of the connecting groove 33, facilitate the installation and the disassembly of the two groups of arc-shaped sliding grooves 31, improve the connection stability of the two groups of arc-shaped sliding grooves 31, the concave radian of the concave plate 341 is the same as the convex radian of the arch-shaped groove 34, facilitate the limit connection of the two groups of concave plates 341 in the interior of the ram 3, improve the potential energy jacking effect of the two groups of concave plates 341 on the arc-shaped sliding grooves 31, the gantry machine tool body 1 comprises a bottom plate 11 installed at the bottom thereof and an adjusting groove 12 formed in the middle thereof, the convenient hidden connection of bearing bracket 121 and positive and negative lead screw 122 is in the middle part of bottom plate 11, and adjustment tank 12 includes that its inside both ends are dismantled and are connected with bearing bracket 121, still is provided with positive and negative lead screw 122 between two sets of bearing bracket 121, and two sets of bearing bracket 121 can be with positive and negative lead screw 122 fixed connection in the middle part of bottom plate 11, and positive and negative lead screw 122 of module drive such as cooperation motor can drive movable plate 2 and carry out horizontal migration.
The working principle is as follows: first connect multiunit compression spring 342 between two sets of concave boards 341, then set up two sets of concave boards 341 in the arch groove 34 of two sets of arc spout 31, then cooperate connecting block 32 and spread groove 33 to fix concave board 341 and compression spring 342 in the inside of ram 3, it is as an organic whole with two sets of arc spout 31 fixed connection to cooperate the fastener at last, when the dysmorphism slider 21 of movable plate 2 carries out sliding connection with ram 3, two sets of concave boards 341 and multiunit compression spring 342 can carry out the potential energy roof pressure to arch groove 34, avoid arc spout 31 to warp, reduce arc spout 31 to dysmorphism slider 21 sliding connection's influence.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Numerical control gantry machine tool ram resistance to deformation impact structure, including gantry machine tool main part (1) and movable plate (2), gantry machine tool main part (1) upper end is provided with movable plate (2), its characterized in that: the top of the gantry machine tool main body (1) is also provided with a ram (3), the ram (3) comprises an arc-shaped sliding groove (31) formed in the side end of the ram, a connecting block (32) arranged in the middle of the ram (3) and a connecting groove (33) formed in one side of the connecting block, and an arc-shaped groove (34) is formed in the middle of the ram (3);
the movable plate (2) is provided with special-shaped sliding blocks (21) on two sides of the bottom of the movable plate respectively, and arc-shaped convex blocks (211) are arranged on two sides of the inside of each special-shaped sliding block (21).
2. The numerical control gantry machine tool ram deformation-preventing and impact-resisting structure is characterized in that: the moving plate (2) further comprises a connecting plate (22) fixed at the middle end of the bottom of the moving plate, and a threaded hole (221) is formed in the middle of the connecting plate (22).
3. The numerical control gantry machine tool ram deformation-preventing and impact-resisting structure is characterized in that: the arch-shaped groove (34) comprises concave plates (341) arranged in the arch-shaped groove, and a compression spring (342) is connected between the two groups of concave plates (341).
4. The numerical control gantry machine tool ram deformation-preventing and impact-resisting structure is characterized in that: the volume of the connecting block (32) is matched with the opening size of the connecting groove (33), and the concave radian of the concave plate (341) is the same as the convex radian of the arch-shaped groove (34).
5. The numerical control gantry machine tool ram deformation-preventing and impact-resisting structure is characterized in that: the gantry machine tool main body (1) comprises a bottom plate (11) arranged at the bottom of the gantry machine tool main body and an adjusting groove (12) arranged in the middle of the gantry machine tool main body.
6. The numerical control gantry machine tool ram deformation-preventing and impact-resisting structure is characterized in that: the adjusting groove (12) comprises bearing supports (121) detachably connected to two ends of the adjusting groove, and a positive screw rod and a negative screw rod (122) are arranged between the two groups of bearing supports (121).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566638.3U CN215846888U (en) | 2021-07-10 | 2021-07-10 | Numerical control gantry machine tool ram anti-deformation impact structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121566638.3U CN215846888U (en) | 2021-07-10 | 2021-07-10 | Numerical control gantry machine tool ram anti-deformation impact structure |
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| Publication Number | Publication Date |
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| CN215846888U true CN215846888U (en) | 2022-02-18 |
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| CN202121566638.3U Active CN215846888U (en) | 2021-07-10 | 2021-07-10 | Numerical control gantry machine tool ram anti-deformation impact structure |
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- 2021-07-10 CN CN202121566638.3U patent/CN215846888U/en active Active
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