CN209532886U - Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism - Google Patents
Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism Download PDFInfo
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- CN209532886U CN209532886U CN201822097600.0U CN201822097600U CN209532886U CN 209532886 U CN209532886 U CN 209532886U CN 201822097600 U CN201822097600 U CN 201822097600U CN 209532886 U CN209532886 U CN 209532886U
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- screw rod
- protective cover
- telescopic protective
- cover
- transmission mechanism
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Abstract
The utility model provides safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism, the support plate including pedestal and set on base top surface both ends, and screw rod is equipped between two support plates, and screw rod is equipped with sliding block, and the top surface of sliding block is equipped with saddle；The two sides of saddle are equipped with steel plate shield, and each steel plate shield includes muti-piece successively nested cover, are fixedly connected positioned at innermost cover end with support plate, the end of cover on the outermost side is fixedly connected with the side wall of saddle；The two sides of sliding block are equipped with Telescopic protective cover, the bottom-open and Telescopic protective cover of Telescopic protective cover are sheathed on the outside of screw rod, gap is equipped between the inner wall and screw rod of Telescopic protective cover, and Telescopic protective cover is fixedly connected with a slide block close to one end of sliding block, the other end is fixedly connected with support plate；It can the transmission mechanism to lathe carry out dual protection, effectively prevent machining chips from entering in transmission mechanism, avoid clast influence transmission mechanism normal operation, guarantee machining accuracy.
Description
Technical field
The utility model relates to numerically-controlled machine tool transmission mechanisms to protect structure, more particularly to a kind of numerically-controlled machine tool is driven
Safeguard structure in the bilayer of mechanism.
Background technique
Numeric Control Technology and numerical control equipment are the important foundations of the every country modernization of industry.NC technology application is in production
Existing more than 20 years history, it makes traditional manufacturing industry that the variation of matter have occurred.With automobile, national defence, Aeronautics and Astronautics etc.
The new diseases such as the high speed development and aluminium alloy of industry require the high speed of numerical control machine tooling higher and higher.
It is protected currently, the guide rail protection of numerical control device generallys use steel plate type shield scissor construction, this kind protection knot
Though structure can play certain protective action, the clast that the safeguard structure of single layer inevitably has part is entered in transmission mechanism,
It can affect to transmission mechanism, to reduce the machining accuracy of lathe.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of numerical control machine
Bed transmission mechanism bilayer in safeguard structure, structure novel, can the transmission mechanism to lathe carry out dual protection, effectively
It prevents machining chips from entering in transmission mechanism, clast is avoided to influence the normal operation of transmission mechanism, guarantee machining accuracy.
For this purpose, the following technical solution is employed for the utility model:
The utility model provides safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism, including pedestal and fixation are set
Support plate in the base top surface both ends is equipped with screw rod by bearing between two support plates, and the screw rod is located at the bottom
The top of seat top surface, the screw rod are equipped with the sliding block moved along the screw rod, and the top surface of the sliding block is fixedly installed with saddle；
The two sides of the saddle are equipped with steel plate shield, and each steel plate shield includes muti-piece successively nested cover, are located at most
The cover of inside is fixedly connected far from the end of the saddle with the support plate, and the cover on the outermost side is separate
The end of the support plate is fixedly connected with the side wall of the saddle；The two sides of the sliding block are equipped with Telescopic protective cover, described
The bottom-open of Telescopic protective cover and the Telescopic protective cover are sheathed on the outside of the screw rod, the Telescopic protective cover it is interior
Gap is equipped between wall and the screw rod, the both ends of the Telescopic protective cover are equipped with installation sheet, and the Telescopic protective cover leans on
One end of the nearly sliding block is fixedly connected with the sliding block, the other end is fixedly connected with the support plate.
In the preferable technical solution of the utility model, the Telescopic protective cover is organ shield.
In the preferable technical solution of the utility model, support frame item, shown branch are fixed in the middle part of the base top surface
Support item and the screw rod are arranged in parallel and are located at the lower section of the screw rod, bottom surface and the support frame as described above item of the sliding block
Gap is equipped between top surface；Support frame as described above item includes bottom plate and the fixed vertical plate for being located at the bottom plate two sides, the vertical plate top
Transverse slat, the upward 90 ° of bendings in the one end of the transverse slat far from the vertical plate, the bending section of two transverse slats are fixed on the inside of portion
Between form guide part, the distance between two opposed inner walls of the guide part are greater than the diameter of the screw rod, the guide part
Outer wall and the bottom-open of the Telescopic protective cover at be adapted, and the bottom surface of the Telescopic protective cover supports the transverse slat
Top surface.
In the preferable technical solution of the utility model, the two sides of the base top surface are fixed with directive slide track, and two
The directive slide track and the screw rod are parallel to each other and extend to the both ends of the pedestal, and each cover is close to the saddle
Inner wall of end be fixed with guide plate, the guide plate bottom corresponds to the directive slide track equipped with notch, and the cover is through institute
It states guide plate and the notch is moved along the directive slide track.
In the preferable technical solution of the utility model, the two of raised and separate middle part in the middle part of the top surface of each cover
Side tilts down.
The utility model has the following beneficial effects:
Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism provided by the utility model, structure novel, steel plate
The design of shield can carry out first layer protection to screw rod, and the design of Telescopic protective cover is then to carry out the second layer to screw rod to prevent
Shield, and steel plate shield and Telescopic protective cover can stretch with the movement of sliding block, and the combination of the two can be to the silk of lathe
Bar carries out dual protection, effectively prevents machining chips from entering in transmission mechanism, and clast is avoided to influence transmission mechanism just
Often operation guarantees machining accuracy.
Detailed description of the invention
Fig. 1 is protection knot in a kind of bilayer of the numerically-controlled machine tool transmission mechanism provided in specific embodiment of the utility model
The schematic perspective view of structure；
Fig. 2 is the enlarged drawing of part A in Fig. 1；
Fig. 3 is protection knot in a kind of bilayer of the numerically-controlled machine tool transmission mechanism provided in specific embodiment of the utility model
The cross-sectional view of structure；
Fig. 4 is the enlarged drawing of part B in Fig. 3.
In figure:
100, pedestal；110, support plate；120, screw rod；130, sliding block；140, saddle；150, directive slide track；200, steel plate
Shield；210, cover；220, guide plate；300, Telescopic protective cover；400, support frame item；410, bottom plate；420, vertical plate；430,
Transverse slat；440, guide part.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of pair of numerically-controlled machine tool transmission mechanism is disclosed in specific embodiment of the utility model
Safeguard structure in layer including pedestal 100 and is fixed at the support plate 110 at the 100 top surface both ends of pedestal, two support plates 110
Between screw rod 120 is equipped with by bearing, the screw rod 120 is located at the top of 100 top surface of pedestal, on the screw rod 120
Equipped with the sliding block 130 moved along the screw rod 120, the top surface of the sliding block 130 is fixedly installed with saddle 140；The saddle 140
Two sides be equipped with steel plate shield 200, each steel plate shield 200 includes muti-piece successively nested cover 210, is located at
End of the innermost cover 210 far from the saddle 140 is fixedly connected with the support plate 110, on the outermost side
End of the cover 210 far from the support plate 110 is fixedly connected with the side wall of the saddle 140；The two of the sliding block 130
Side is equipped with Telescopic protective cover 300, and the bottom-open and the Telescopic protective cover 300 of the Telescopic protective cover 300 are sheathed on institute
The outside of screw rod 120 is stated, gap, the flexible protection are equipped between the inner wall and the screw rod 120 of the Telescopic protective cover 300
The both ends of cover 300 are equipped with installation sheet, and the one end and the sliding block 130 of the Telescopic protective cover 300 close to the sliding block 130
It is fixedly connected, the other end is fixedly connected with the support plate 110.
Safeguard structure in a kind of bilayer of above-mentioned numerically-controlled machine tool transmission mechanism, structure novel, the steel plate shield
200 design can carry out first layer protection to the screw rod 120, and the design of the Telescopic protective cover 300 is then to the silk
Bar 120 carries out the protection of the second layer, and the steel plate shield 200 and the Telescopic protective cover 300 can be with the cunnings
Block 130 is moved and is stretched, and the combination of the two can carry out dual protection to the screw rod 120, effectively prevents from processing
Clast enters in transmission mechanism, and clast is avoided to influence the normal operation of transmission mechanism, guarantees machining accuracy；It needs to illustrate
It is that the steel plate shield 200 is the common safeguard structure in existing lathe to drive mechanism, can directly adopts in the market
Purchase.
Further, the Telescopic protective cover 300 is organ shield；The design of the Telescopic protective cover 300 is to institute
It states screw rod 120 and carries out two layers of protection, be arranged close to the screw rod 120, and need to carry out with the movement of the sliding block 130
It is flexible；Organ shield is common flexible protection structure, and shape can be designed to various patterns, size according to actual needs
It can make according to actual needs, such shield has many advantages, such as that compression is small, stroke is long, therefore can be according to the screw rod 120
Size, length are customized the Telescopic protective cover 300, preferably to be protected the screw rod 120.
Further, as shown in figure 4, being fixed with support frame item 400, shown support frame in the middle part of 100 top surface of the pedestal
Item 400 and the screw rod 120 are arranged in parallel and are located at the lower section of the screw rod 120, the bottom surface of the sliding block 130 and the branch
Gap is equipped between the top surface of support item 400；Support frame as described above item 400 includes that bottom plate 410 and fixation are located at the bottom plate 410
The vertical plate 420 of two sides, 420 inside top of vertical plate are fixed with transverse slat 430, and the transverse slat 430 is far from the vertical plate 420
The upward 90 ° of bendings in one end, guide part 440, the two-phase of the guide part 440 are formed between the bending section of two transverse slats 430
It is greater than the diameter of the screw rod 120, the outer wall of the guide part 440 and the Telescopic protective cover 300 to the distance between inner wall
Bottom-open at be adapted, and the bottom surface of the Telescopic protective cover 300 supports the top surface of the transverse slat 430；Support frame as described above
The design of item 400 on the one hand can be to the mobile carry out guiding role of the Telescopic protective cover 300；It on the other hand is then that can be convenient for inciting somebody to action
The bottom of the Telescopic protective cover 300 struts, and prevents the Telescopic protective cover 300 from sending out in telescopic process with the screw rod 120
Raw friction avoids the normal operation for influencing drive mechanism；Have again, the bottom of the Telescopic protective cover 300 can be sealed,
Prevent dust clast from entering inside from the bottom of the Telescopic protective cover 300, dust clast is avoided to adhere to the screw rod 120
On, further increase protective performance.
Further, as shown in figure 3, the two sides of 100 top surface of the pedestal are fixed with directive slide track 150, described in two
Directive slide track 150 and the screw rod 120 are parallel to each other and extend to the both ends of the pedestal 100, and each cover 210 is close
The inner wall of end of the saddle 140 is fixed with guide plate 220, and 220 bottom of guide plate corresponds to the directive slide track 150
Equipped with notch, the cover 210 is moved through the guide plate 220 and the notch along the directive slide track 150；The guiding is slided
The design of rail 150, the guide plate 220 and the notch can limit the motion track of the cover 210, prevent the cover
It shifts in 210 moving process, avoids interfering in operation in biography function structure.
Further, the two sides at protrusion and separate middle part tilt down in the middle part of the top surface of each cover 210；The knot
Structure design can quickly fall convenient for falling on the clast of 210 top surface of cover, reduce clast in the 210 top surface heap of cover
Product prevents clast from influencing the telescopic folding movement of the steel plate shield 200.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism, including pedestal (100) and it is fixed at the pedestal
(100) support plate (110) at top surface both ends is equipped with screw rod (120), the screw rod by bearing between two support plates (110)
(120) it is located at the top of the pedestal (100) top surface, the screw rod (120) is equipped with the sliding block mobile along the screw rod (120)
(130), the top surface of the sliding block (130) is fixedly installed with saddle (140)；It is characterized by:
The two sides of the saddle (140) are equipped with steel plate shield (200), each steel plate shield (200) include muti-piece according to
The cover (210) of secondary nesting is located at end and the support of the innermost cover (210) far from the saddle (140)
Plate (110) is fixedly connected, end and the saddle of the cover (210) on the outermost side far from the support plate (110)
(140) side wall is fixedly connected；The two sides of the sliding block (130) are equipped with Telescopic protective cover (300), the Telescopic protective cover
(300) bottom-open and the Telescopic protective cover (300) is sheathed on the outside of the screw rod (120), the Telescopic protective cover
(300) gap is equipped between inner wall and the screw rod (120), the both ends of the Telescopic protective cover (300) are equipped with installation sheet,
And the Telescopic protective cover (300) close to the sliding block (130) one end be fixedly connected with the sliding block (130), the other end and
The support plate (110) is fixedly connected.
2. safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism according to claim 1, it is characterised in that:
The Telescopic protective cover (300) is organ shield.
3. safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism according to claim 1, it is characterised in that:
It is fixed with support frame item (400) in the middle part of pedestal (100) top surface, shown support frame item (400) and the screw rod
(120) it is arranged in parallel and is located at the lower section of the screw rod (120), the bottom surface of the sliding block (130) and support frame as described above item
(400) gap is equipped between top surface；Support frame as described above item (400) includes that bottom plate (410) and fixation are located at the bottom plate (410)
The vertical plate (420) of two sides, vertical plate (420) inside top are fixed with transverse slat (430), and the transverse slat (430) is far from institute
The upward 90 ° of bendings in one end of vertical plate (420) are stated, form guide part (440) between the bending section of two transverse slats (430), it is described
The distance between two opposed inner walls of guide part (440) are greater than the diameter of the screw rod (120), the guide part (440) it is outer
Be adapted at wall and the bottom-open of the Telescopic protective cover (300), and the bottom surface of the Telescopic protective cover (300) support it is described
The top surface of transverse slat (430).
4. safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism according to claim 1, it is characterised in that:
The two sides of pedestal (100) top surface are fixed with directive slide track (150), two directive slide tracks (150) with it is described
Screw rod (120) is parallel to each other and extends to the both ends of the pedestal (100), and each cover (210) is close to the saddle
(140) inner wall of end is fixed with guide plate (220), and guide plate (220) bottom corresponds to the directive slide track (150) and sets
Jagged, the cover (210) is mobile along the directive slide track (150) through the guide plate (220) and the notch.
5. safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism according to claim 1, it is characterised in that:
The two sides at protrusion and separate middle part tilt down in the middle part of the top surface of each cover (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097600.0U CN209532886U (en) | 2018-12-13 | 2018-12-13 | Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097600.0U CN209532886U (en) | 2018-12-13 | 2018-12-13 | Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532886U true CN209532886U (en) | 2019-10-25 |
Family
ID=68264479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822097600.0U Active CN209532886U (en) | 2018-12-13 | 2018-12-13 | Safeguard structure in a kind of bilayer of numerically-controlled machine tool transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222935A (en) * | 2020-11-03 | 2021-01-15 | 沈阳大道机床有限公司 | Double-protection structure for high-speed feeding system and manufacturing method |
| CN112677005A (en) * | 2020-12-18 | 2021-04-20 | 浙江谋皮环保科技有限公司 | Sealing waterproof type jacking mechanism of movable bearing seat |
-
2018
- 2018-12-13 CN CN201822097600.0U patent/CN209532886U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222935A (en) * | 2020-11-03 | 2021-01-15 | 沈阳大道机床有限公司 | Double-protection structure for high-speed feeding system and manufacturing method |
| CN112677005A (en) * | 2020-12-18 | 2021-04-20 | 浙江谋皮环保科技有限公司 | Sealing waterproof type jacking mechanism of movable bearing seat |
| CN112677005B (en) * | 2020-12-18 | 2022-12-27 | 浙江谋皮环保科技有限公司 | Remove bearing frame's tight mechanism in sealed waterproof type top |
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