CN211966726U - Precise vertical machining center with liftable machine head - Google Patents
Precise vertical machining center with liftable machine head Download PDFInfo
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- CN211966726U CN211966726U CN202020655679.9U CN202020655679U CN211966726U CN 211966726 U CN211966726 U CN 211966726U CN 202020655679 U CN202020655679 U CN 202020655679U CN 211966726 U CN211966726 U CN 211966726U
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Abstract
The utility model relates to a precise vertical machining center with a liftable machine head, which comprises a first sliding plate arranged on a machine body in a sliding way, a second sliding plate arranged on the first sliding plate in a sliding way and a clamping piece arranged on the second sliding plate; the number of the clamping pieces is four, and the four clamping pieces surround the four corners of the workpiece and are used for fixing the workpiece; the second sliding plate is provided with a sleeve, the first sliding plate is provided with a connecting plate, the connecting plate and the sleeve are positioned on the same side of the second sliding plate, and the sleeve and the connecting plate are provided with driving mechanisms for driving the second sliding plate and the clamping piece to move. The utility model has the advantages of size adjustable, the machined part that can the centre gripping variation in size is fixed with the machined part.
Description
Technical Field
The utility model belongs to the technical field of the technique of machining and specifically relates to an accurate vertical machining center of aircraft nose liftable is related to.
Background
At present, in the machinery trade, in order to satisfy people to the continuous improvement of mechanical product performance, therefore also higher and higher to the machining precision requirement of accessories, in order to process out more accurate, the more accurate machined part of size, the numerical control machine tool production is all adopted to most work pieces. The numerical control machine tool is a point-integrated product integrating multiple technologies such as machinery, electricity, hydraulic pressure, pneumatics, microelectronics, information and the like, and is a working master machine with the advantages of high precision, high efficiency, high automation, high flexibility and the like in mechanical manufacturing equipment.
The positioning fixture of the machine tool is a main component for fixing a workpiece, but the existing machine tool fixture is mainly manufactured according to the size of the workpiece, effective positioning cannot be carried out on the workpieces with different sizes, and the positioning fixture needs to be continuously replaced to clamp different workpieces.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a precision vertical machining center of aircraft nose liftable, anchor clamps have big or small adjustable advantage, and the machined part that can the centre gripping variation in size is fixed with the machined part.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a precise vertical machining center with a liftable machine head comprises a first sliding plate, a second sliding plate and a clamping piece, wherein the first sliding plate is arranged on a machine body in a sliding mode;
the number of the clamping pieces is four, and the four clamping pieces surround the four corners of the workpiece and are used for fixing the workpiece;
the second sliding plate is provided with a sleeve, the first sliding plate is provided with a connecting plate, the connecting plate and the sleeve are positioned on the same side of the second sliding plate, and the sleeve and the connecting plate are provided with driving mechanisms for driving the second sliding plate and the clamping piece to move.
By adopting the technical scheme, the lathe bed is provided with the first sliding plate which can slide along the direction of the guide rail on the lathe bed, the first sliding plate is connected with the second sliding plate in a sliding manner, the second sliding plate can slide on the first sliding plate, the second sliding plate is also provided with the clamping pieces, four clamping pieces are respectively clamped at four corners of a workpiece, the clamping pieces are adjusted according to the size of the workpiece, and the clamping is realized by adjusting the positions of the first sliding plate and the second sliding plate; a driving mechanism is arranged between the sleeve and the connecting plate and drives the second sliding plate to move on the first sliding plate, so that the position of the clamping piece is conveniently adjusted.
The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a screw rod in threaded connection with the sleeve and a hand wheel arranged at one end of the screw rod;
the screw rod is perpendicular to the sliding direction of the first sliding plate, and one end of the screw rod is rotatably connected with the connecting plate.
Through adopting above-mentioned technical scheme, the hand wheel rotates, it rotates to drive the screw rod, the screw rod is at the sleeve internal rotation, it also rotates to drive the sleeve, because the sleeve is integrative with the second sliding plate, it is spacing to the sleeve in other words, consequently only enable sleeve and second sliding plate and slide along the direction of screw rod, realize the removal of second sliding plate and holder on first sliding plate, because the direction that the screw rod set up is vertically with the slip direction of first sliding plate on the lathe bed, because can follow the position that two directions were adjusted the holder, the size of cooperation machined part is adjusted.
The present invention may be further configured in a preferred embodiment as: the second sliding plate is provided with a sliding block, the first sliding plate is provided with a guide groove, the guide groove is parallel to the screw rod, and the sliding block is arranged in the guide groove and can slide along the opening direction of the guide groove.
Through adopting above-mentioned technical scheme, the cooperation setting of sliding block and guide way can play spacing effect, and is spacing to the slip direction of second sliding plate, makes the gliding more steady of second sliding block.
The present invention may be further configured in a preferred embodiment as: the second sliding plate has a smaller projection on the first sliding plate than the surface of the first sliding plate.
By adopting the technical scheme, the installation of the driving mechanism is facilitated.
The present invention may be further configured in a preferred embodiment as: the screw rod is arranged on one side close to the lathe bed.
Through adopting above-mentioned technical scheme, the screw rod setting is being close to lathe bed one side, and is comparatively convenient during the rotation, can not influence placing of machined part yet.
The present invention may be further configured in a preferred embodiment as: the clamping piece is arranged to be in an L-shaped structure and clamped at the corner of the workpiece.
Through adopting above-mentioned technical scheme, the holder sets up to L shape, fixes the corner of machined part steadily, prevents that the machined part from taking place to rock, influences the position of processing.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first sliding plate can drive the second sliding plate and the clamping piece to slide on the bed body, the position of the clamping piece is adjusted, meanwhile, the second sliding plate can also slide relative to the first sliding plate, the sliding direction is vertical to that of the first sliding plate, the position of the clamping piece can be adjusted from the other direction, and the clamping piece can be adjusted and can clamp workpieces with different sizes to clamp;
2. the sliding block arranged on the second sliding plate is matched with the limiting groove arranged on the first sliding plate to provide a guiding function, so that the second sliding plate can slide along one direction only;
3. the driving mechanism is arranged to facilitate the movement of the second sliding plate, and under the action of the driving mechanism, the second sliding plate can be kept at a fixed position and cannot slide relative to the first sliding plate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic structural view of the driving mechanism in the present embodiment.
Fig. 3 is a schematic structural diagram of the sliding block and the limiting groove in the present embodiment.
In the figure, 11, a first sliding plate; 12. a connecting plate; 13. a guide groove; 21. a second sliding plate; 22. a sleeve; 23. a screw; 24. a hand wheel; 25. a slider; 31. a clamping member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the precise vertical machining center with a liftable machine head disclosed in the present invention mainly comprises a first sliding plate 11, a connecting plate 12, a second sliding plate 21, a sleeve 22, a clamping member 31, a driving mechanism, and the like.
Referring to fig. 1 and 2, the lower surface of the first sliding plate 11 is fixedly connected with a limiting block matched with the slot on the lathe bed, and the limiting block can slide into the slot on the lathe bed and slide along the opening direction of the slot. The second sliding plate 21 is slidably disposed on the first sliding plate 11, and a clamping member 31 is fixedly connected to an upper surface of the second sliding plate 21. The clamping part 31 is arranged to be of an L-shaped plate structure, and one corner of a machined part can be blocked by the plate of the L-shaped structure, so that the machined part is prevented from being displaced in the machining process and influencing the machining of the machined part. The number of the first sliding plate 11, the second sliding plate 21 and the clamping member 31 is set to four groups, and the four groups are respectively arranged at four corners of the workpiece and are used for fixing the four corners of the workpiece.
The orthographic projection of the second sliding plate 21 on the first sliding plate 11 is smaller than the surface area of the first sliding plate 11, and the two sliding plates are arranged in a step shape, so that the installation of the driving mechanism is convenient. The sleeve 22 is fixedly attached to the side of the second slide plate 21 near the bed edge. The arrangement of the sleeve 22 on one side close to the bed does not affect the placement of the workpiece.
A connecting plate 12 is provided on one side of the first slip plate 11 adjacent to the sleeve 22, and the connecting plate 12 is welded to the upper surface of the first slip plate 11. The driving mechanism is composed of a screw rod 23 and a hand wheel 24, the screw rod 23 is perpendicular to the sliding direction of the first sliding plate 11, the screw rod 23 is in threaded connection in the sleeve 22, one end of the screw rod 23 penetrates out of the connecting plate 12, the screw rod 23 is in rotary connection with the connecting plate 12, and one end of the screw rod 23, which penetrates out of the connecting plate 12, is connected with the hand wheel 24. The hand wheel 24 rotates to drive the sleeve 22 to rotate, and since the position of the sleeve 22 is limited, only the sleeve 22 and the second sliding plate 21 can slide along the direction of the screw 23, so that the sliding of the second sliding plate 21 is realized, and the position of the clamping member 31 can be conveniently adjusted. Due to the self-locking function of the screw 23, the second sliding plate 21 does not slide relatively to the first sliding plate 11 during the process of clamping the workpiece.
Referring to fig. 3, a slide block 25 is fixedly connected to a lower surface of the second slide plate 21, and the slide block 25 is configured as a T-shaped block. The surface of the first sliding plate 11 away from the bed is provided with a guide groove 13, and the opening direction of the guide groove 13 is perpendicular to the sliding direction of the first sliding plate 11 on the bed, i.e. parallel to the direction of the screw 23, so that the second sliding plate 21 can slide on the first sliding plate 11, and the position of the second sliding plate 21 can be adjusted, thereby adjusting the position of the clamping member 31. The guide groove 13 and the slide block 25 are provided in cooperation with the sliding of the second slide plate 21, and can function as a guide, and can define the sliding direction of the second slide plate 21.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a precision vertical machining center of aircraft nose liftable which characterized in that: comprises a first sliding plate (11) arranged on the bed body in a sliding way, a second sliding plate (21) arranged on the first sliding plate (11) in a sliding way and a clamping piece (31) arranged on the second sliding plate (21);
the number of the clamping pieces (31) is four, and the four clamping pieces (31) surround the four corners of the workpiece to fix the workpiece;
the second sliding plate (21) is provided with a sleeve (22), the first sliding plate (11) is provided with a connecting plate (12), the connecting plate (12) and the sleeve (22) are located on the same side of the second sliding plate (21), and the sleeve (22) and the connecting plate (12) are provided with driving mechanisms for driving the second sliding plate (21) and the clamping piece (31) to move.
2. The precise vertical machining center with the liftable machine head according to claim 1, wherein: the driving mechanism comprises a screw rod (23) in threaded connection with the sleeve (22) and a hand wheel (24) arranged at one end of the screw rod (23);
the screw rod (23) is perpendicular to the sliding direction of the first sliding plate (11), and one end of the screw rod is rotatably connected with the connecting plate (12).
3. The precise vertical machining center with the liftable machine head according to claim 2, wherein: the second sliding plate (21) is provided with a sliding block (25), the first sliding plate (11) is provided with a guide groove (13), the guide groove (13) is parallel to the screw (23), and the sliding block (25) is arranged in the guide groove (13) and can slide along the opening direction of the guide groove (13).
4. The precise vertical machining center with the liftable machine head according to claim 1, wherein: the second sliding plate (21) is located on the first sliding plate (11) with a smaller projection than the surface of the first sliding plate (11).
5. The precise vertical machining center with the liftable machine head according to claim 2, wherein: the screw (23) is arranged on one side close to the lathe bed.
6. The precise vertical machining center with the liftable machine head according to claim 1, wherein: the clamping piece (31) is arranged to be in an L-shaped structure and clamped at the corner of a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020655679.9U CN211966726U (en) | 2020-04-26 | 2020-04-26 | Precise vertical machining center with liftable machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020655679.9U CN211966726U (en) | 2020-04-26 | 2020-04-26 | Precise vertical machining center with liftable machine head |
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| Publication Number | Publication Date |
|---|---|
| CN211966726U true CN211966726U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020655679.9U Active CN211966726U (en) | 2020-04-26 | 2020-04-26 | Precise vertical machining center with liftable machine head |
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| CN (1) | CN211966726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618461A (en) * | 2021-08-13 | 2021-11-09 | 安徽省安达兴智能装备有限公司 | Five-axis machining center convenient to centre gripping dysmorphism machined part |
| CN115367316A (en) * | 2022-09-02 | 2022-11-22 | 南通铁建建设构件有限公司 | Shield constructs vertical gesture of section of jurisdiction and stacks anti-overturning device |
-
2020
- 2020-04-26 CN CN202020655679.9U patent/CN211966726U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113618461A (en) * | 2021-08-13 | 2021-11-09 | 安徽省安达兴智能装备有限公司 | Five-axis machining center convenient to centre gripping dysmorphism machined part |
| CN115367316A (en) * | 2022-09-02 | 2022-11-22 | 南通铁建建设构件有限公司 | Shield constructs vertical gesture of section of jurisdiction and stacks anti-overturning device |
| CN115367316B (en) * | 2022-09-02 | 2023-12-19 | 南通铁建建设构件有限公司 | Vertical posture stacking and anti-tilting device for shield segments |
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