CN216462954U - Vertical machining center that machining precision is high - Google Patents

Vertical machining center that machining precision is high Download PDF

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Publication number
CN216462954U
CN216462954U CN202123158944.6U CN202123158944U CN216462954U CN 216462954 U CN216462954 U CN 216462954U CN 202123158944 U CN202123158944 U CN 202123158944U CN 216462954 U CN216462954 U CN 216462954U
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China
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fixedly connected
movable frame
base
template
frame
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CN202123158944.6U
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Chinese (zh)
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陈龙展
方先应
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Daye Dongsheng Machinery Manufacture Co ltd
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Daye Dongsheng Machinery Manufacture Co ltd
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Abstract

The utility model discloses a vertical machining center that machining precision is high, the on-line screen storage device comprises a base, the sliding connection of base has the activity frame, the top sliding connection of activity frame has two clamping components, clamping component include sliding connection in the L template at activity frame top, one side sliding connection of L template has the carriage, the bottom of carriage articulates there is the actuating lever, the other end of actuating lever articulates there is the pinch-off blades, one side fixedly connected with guide arm of pinch-off blades, the other end of guide arm runs through the L template extends to the opposite side of L template. The utility model discloses, not only can control the work piece and adjust, satisfied moreover and carried out the centre gripping to putting the work piece in different positions, further improved the stability of adding man-hour, in the effectual course of working of having solved, the skew appears in the work piece to as for reduced machining precision's problem, do not need manual operation moreover, further improved machining center's result of use.

Description

Vertical machining center that machining precision is high
Technical Field
The utility model relates to a vertical machining center technical field especially relates to a vertical machining center that machining precision is high.
Background
The machining center is a highly automated multifunctional numerical control machine tool password with a tool magazine and an automatic tool changer, after a workpiece is clamped on the machining center once, the numerical control system can control the machine tool to automatically select and replace tools according to different procedures, automatically change the rotating speed and the feeding amount of a main shaft of the machine tool, the movement track of the tools relative to the workpiece and other auxiliary functions, and sequentially complete the machining of multiple procedures on multiple surfaces of the workpiece.
In the correlation technique, when processing the work piece through machining center, need carry out the centre gripping to the work piece, traditional clamping structure is after the centre gripping to the work piece, can't adjust, need lose the centre gripping to the work piece again just can adjust, and the work piece stability after the centre gripping is relatively poor moreover to at the in-process of processing, slight skew appears in the work piece, and then has influenced the precision of processing, has reduced machining center's result of use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the prior art in that stability is relatively poor, in the course of working, the shortcoming of slight skew appears in the work piece, and the vertical machining center that machining precision is high who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vertical machining center with high machining precision comprises a base, wherein a movable frame is connected to the base in a sliding mode, two clamping assemblies are connected to the top of the movable frame in a sliding mode, each clamping assembly comprises an L-shaped plate which is connected to the top of the movable frame in a sliding mode, a sliding frame is connected to one side of each L-shaped plate in a sliding mode, a driving rod is hinged to the bottom of each sliding frame, a clamping plate is hinged to the other end of each driving rod, a guide rod is fixedly connected to one side of each clamping plate, the other end of each guide rod penetrates through the L-shaped plate and extends to the other side of the L-shaped plate, a lead screw is connected to the top of each L-shaped plate in a threaded mode, and the bottom end of each lead screw is rotatably connected to the top of the corresponding sliding frame;
through the rotation of two lead screws, can drive two carriage up-and-down motion, and then can drive the fan-shaped swing of two actuating levers, through the fan-shaped swing of two actuating levers, can control two clamp plates and carry out the motion of relative direction or direction of leaving mutually to and synchronous left or synchronous right motion, not only can control the work piece and adjust, satisfied moreover and carried out the centre gripping to the work piece of putting in different positions.
The above technical solution further comprises:
the equal sliding connection in both sides of movable frame inside has the movable plate, two the top of movable plate all is through support and two L template fixed connection, the spout has been seted up at the top of movable frame.
The bottom fixedly connected with first motor of activity frame, the output shaft of first motor runs through the activity frame and extends to the inside of activity frame, first motor extends to the inside output shaft fixedly connected with rotor plate of activity frame, the both sides at the top of rotor plate all articulate there is the connecting rod, two the other end of connecting rod respectively with two the movable plate is articulated.
The top of base just is located the back fixedly connected with vertical lifting unit of movable frame, vertical lifting unit's lift end fixedly connected with horizontal drive assembly, horizontal drive assembly's drive end is provided with the processing subassembly.
The bottom fixedly connected with second motor of base, the output shaft fixedly connected with threaded rod of second motor, the surface threaded connection of threaded rod has the drive frame, the top of drive frame runs through the base and extends to the top of base, the one end that the drive frame extends to the base top is fixed in the bottom of adjustable frame.
The equal fixedly connected with supporting leg in four corners of base, four equal fixedly connected with mounting panel on the supporting leg.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the motion of two clamping unit relative directions, can press from both sides tightly the work piece of placing on the movable frame, and the rotation through two lead screws, can drive two carriage up-and-down motion, and then can drive two fan-shaped swings of actuating lever, through the fan-shaped swing of two actuating levers, can control two clamp plates and carry out the motion of relative direction or direction of leaving mutually, and synchronous left or synchronous right motion, not only can control the work piece and adjust, and satisfied and carried out the centre gripping to the work piece of putting at different positions, the stability of man-hour has further been improved, the effectual course of working that has solved, the skew appears in the work piece, so that the problem of machining precision has been reduced, and do not need manual operation, machining center's result of use has further been improved.
Drawings
Fig. 1 is a schematic structural view of a vertical machining center with high machining precision provided by the present invention;
fig. 2 is a structural bottom view of a vertical machining center with high machining precision provided by the present invention;
FIG. 3 is a schematic structural view of the base of FIG. 1;
FIG. 4 is a schematic structural diagram of the movable frame in FIG. 3;
fig. 5 is a sectional top view of the movable frame of fig. 4.
In the figure: 1. a base; 2. a movable frame; 3. a clamping assembly; 31. an L-shaped plate; 32. a carriage; 33. a drive rod; 34. a clamping plate; 35. a guide bar; 36. a screw rod; 4. moving the plate; 5. a first motor; 6. a rotating plate; 7. a connecting rod; 8. a vertical lifting assembly; 9. a lateral drive assembly; 10. processing the assembly; 11. a second motor; 12. a threaded rod; 13. a driving frame; 14. supporting legs; 15. and (7) mounting the plate.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the utility model provides a vertical machining center with high machining precision, including base 1, the sliding connection of base 1 has movable frame 2, the top sliding connection of movable frame 2 has two clamping components 3, clamping component 3 includes L template 31 in sliding connection at the top of movable frame 2, one side sliding connection of L template 31 has carriage 32, the bottom of carriage 32 articulates there is actuating lever 33, the other end of actuating lever 33 articulates there is clamping plate 34, one side fixedly connected with guide arm 35 of clamping plate 34, the other end of guide arm 35 runs through L template 31 and extends to the other side of L template 31, the top threaded connection of L template 31 has lead screw 36, the bottom of lead screw 36 rotates and connects in the top of carriage 32;
the two sliding frames 32 can be driven to move up and down by the rotation of the two screw rods 36, and further the two driving rods 33 can be driven to swing in a sector shape, and the two clamping plates 34 can be controlled to move in opposite directions or in opposite directions and synchronously move leftwards or synchronously move rightwards by the sector swing of the two driving rods 33;
not only can control the work piece and adjust, satisfied moreover and carried out the centre gripping to the work piece of putting in different positions, further improved the stability of adding man-hour, in the effectual processing process of having solved, the skew appears in the work piece to the problem that has reduced machining precision does not need manual operation moreover, has further improved machining center's result of use.
The above technical solution further comprises:
the two sides of the inside of the movable frame 2 are both connected with moving plates 4 in a sliding manner, the tops of the two moving plates 4 are both fixedly connected with the two L-shaped plates 31 through supports, and the top of the movable frame 2 is provided with a sliding chute;
the arrangement of the sliding grooves is convenient for the connection of the moving plate 4 and the L-shaped plate 31 and the left and right movement of the L-shaped plate 31.
The bottom of the movable frame 2 is fixedly connected with a first motor 5, an output shaft of the first motor 5 penetrates through the movable frame 2 and extends into the movable frame 2, a rotating plate 6 is fixedly connected to the output shaft of the first motor 5 extending into the movable frame 2, two sides of the top of the rotating plate 6 are hinged with connecting rods 7, and the other ends of the two connecting rods 7 are hinged with the two moving plates 4 respectively;
first motor 5 is connected with external power and control switch, for just reversing the motor, be used for driving rotor plate 6 and rotate, rotation through rotor plate 6, can be to driving the fan-shaped swing of connecting rod 7, and the fan-shaped swing of two connecting rods 7, can control two movable plate 4 relative direction or the direction motion that leaves mutually, and then drive two clamping components 3 relative direction or the direction motion that leaves mutually, and then be convenient for to the centre gripping of work piece, and the operation is simple, and convenient to use does not need manual operation moreover, further improve the convenience of operation.
A vertical lifting assembly 8 is fixedly connected to the top of the base 1 and the back of the movable frame 2, a transverse driving assembly 9 is fixedly connected to the lifting end of the vertical lifting assembly 8, and a machining assembly 10 is arranged at the driving end of the transverse driving assembly 9;
the vertical lifting assembly 8 and the transverse driving assembly 9 both adopt reciprocating motion structures in the prior art and are composed of a motor, a lead screw, a thread block and the like, and the machining assembly 10 adopts a workpiece machining structure in the prior art and is any one of a drilling machine, a cutting machine, a grinding machine and the like.
In this embodiment, a workpiece is placed above the movable frame 2, and by the activation of the first motor 5, can drive the rotating plate 6 to rotate, and can drive the connecting rod 7 to swing in a fan shape through the rotation of the rotating plate 6, the fan-shaped swing of the two connecting rods 7 can control the relative direction or the direction of the two moving plates 4 to move, thereby driving the two clamping components 3 to move in the opposite direction or the opposite direction, further facilitating the clamping of the workpiece, when the clamped workpiece needs to be slightly shifted to the left or the right, the two screw rods 36 are manually rotated, and the two screw rods 36 are rotated to drive the two sliding frames 32 to move up and down, thereby driving the two driving rods 33 to swing in a sector shape, and through the sector-shaped swing of the two driving rods 33, the two clamping plates 34 can be controlled to move in opposite or away directions, and to move synchronously to the left or synchronously to the right.
Example two
As shown in fig. 1-3, based on the first embodiment, a second motor 11 is fixedly connected to the bottom of the base 1, a threaded rod 12 is fixedly connected to an output shaft of the second motor 11, a driving frame 13 is connected to an outer surface of the threaded rod 12 through a thread, a top of the driving frame 13 penetrates through the base 1 and extends to the top of the base 1, and one end of the driving frame 13, which extends to the top of the base 1, is fixed to the bottom of the movable frame 2;
the second motor 11 is connected with external power and control switch, for positive and negative rotation motor, adopts prior art's connected mode and coding mode to set up for drive threaded rod 12 rotates.
Four corners of the base 1 are fixedly connected with supporting legs 14, and mounting plates 15 are fixedly connected to the four supporting legs 14;
through the setting that has supporting leg 14, the vertical machining center's of being convenient for support, through the setting of mounting panel 15 moreover, improve the stability of supporting, avoid in the course of working, equipment rocks, influences the machining precision.
In this embodiment, through the start-up of second motor 11, can drive threaded rod 12 and rotate, through the rotation of threaded rod 12, can drive the fore-and-aft movement of driving frame 13, and then can drive movable frame 2 fore-and-aft movement, carry out the fore-and-aft regulation of work piece, and then satisfied the processing of the different positions of work piece, improve the effect of processing.
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 utility model provides a vertical machining center that machining precision is high, includes base (1), its characterized in that, the sliding connection of base (1) has movable frame (2), the top sliding connection of movable frame (2) has two clamping components (3), clamping component (3) including sliding connection in L template (31) at movable frame (2) top, one side sliding connection of L template (31) has carriage (32), the bottom of carriage (32) articulates there is actuating lever (33), the other end of actuating lever (33) articulates there is clamp plate (34), one side fixedly connected with guide arm (35) of clamp plate (34), the other end of guide arm (35) runs through L template (31) and extends to the opposite side of L template (31), the top threaded connection of L template (31) has lead screw (36), the bottom end of the screw rod (36) is rotatably connected to the top of the sliding frame (32).
2. The vertical machining center with high machining precision according to claim 1, wherein the two sides inside the movable frame (2) are both connected with the movable plates (4) in a sliding manner, the tops of the two movable plates (4) are both fixedly connected with the two L-shaped plates (31) through supports, and the top of the movable frame (2) is provided with a sliding groove.
3. The vertical machining center with high machining precision according to claim 2, wherein a first motor (5) is fixedly connected to the bottom of the movable frame (2), an output shaft of the first motor (5) penetrates through the movable frame (2) and extends into the movable frame (2), a rotating plate (6) is fixedly connected to the output shaft of the first motor (5) extending into the movable frame (2), connecting rods (7) are hinged to two sides of the top of the rotating plate (6), and the other ends of the two connecting rods (7) are hinged to the two movable plates (4) respectively.
4. The vertical machining center with high machining precision according to claim 1, characterized in that a vertical lifting assembly (8) is fixedly connected to the top of the base (1) and the back of the movable frame (2), a transverse driving assembly (9) is fixedly connected to the lifting end of the vertical lifting assembly (8), and a machining assembly (10) is arranged at the driving end of the transverse driving assembly (9).
5. The vertical machining center with high machining precision according to claim 1, characterized in that a second motor (11) is fixedly connected to the bottom of the base (1), a threaded rod (12) is fixedly connected to an output shaft of the second motor (11), a driving frame (13) is connected to an outer surface of the threaded rod (12) in a threaded manner, the top of the driving frame (13) penetrates through the base (1) and extends to the top of the base (1), and one end of the driving frame (13) extending to the top of the base (1) is fixed to the bottom of the movable frame (2).
6. The vertical machining center with high machining precision according to claim 1, characterized in that four corners of the base (1) are fixedly connected with supporting legs (14), and four mounting plates (15) are fixedly connected to the four supporting legs (14).
CN202123158944.6U 2021-12-15 2021-12-15 Vertical machining center that machining precision is high Active CN216462954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123158944.6U CN216462954U (en) 2021-12-15 2021-12-15 Vertical machining center that machining precision is high

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123158944.6U CN216462954U (en) 2021-12-15 2021-12-15 Vertical machining center that machining precision is high

Publications (1)

Publication Number Publication Date
CN216462954U true CN216462954U (en) 2022-05-10

Family

ID=81423043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123158944.6U Active CN216462954U (en) 2021-12-15 2021-12-15 Vertical machining center that machining precision is high

Country Status (1)

Country Link
CN (1) CN216462954U (en)

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