CN218341534U

CN218341534U - Quick positioning device for vertical machining center

Info

Publication number: CN218341534U
Application number: CN202222070789.0U
Authority: CN
Inventors: 邵奇; 邵宝春; 邵震
Original assignee: Tianjin Spri Spraying Co ltd
Current assignee: Tianjin Spri Spraying Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-20
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a vertical machining center uses quick positioner, comprising a base plate and a mounting base, the bottom plate up end is provided with fixed frame, fixed frame right-hand member face lower part fixedly connected with servo motor, servo motor's motor runs through and extends to fixed frame inner chamber and the two-way lead screw of fixedly connected with, the terminal swing joint of two-way lead screw is in fixed frame inner chamber left end face, the two-way lead screw outer wall left and right sides has all cup jointed the removal seat, remove the equal fixedly connected with connecting rod of seat up end, connecting rod up end fixedly connected with backup pad, the backup pad runs through and extends to the fixed frame up end, the backup pad up end all is provided with lift clamping device, the mount pad sets up in bottom plate up end center department, the through-hole has transversely been seted up at the mount pad middle part, the device simple structure, and convenient operation effectively improves machining efficiency.

Description

Quick positioning device for vertical machining center

Technical Field

The utility model relates to a machine tool machining technical field specifically is a vertical machining center uses quick positioner.

Background

The vertical machining center is a machining center with the axis of a main shaft perpendicular to a workbench, is suitable for machining complex parts such as plates, discs, dies and small shells, can complete the procedures of milling, boring, drilling, tapping, cutting threads and the like, and can also be used for machining U-shaped pipe parts;

this prior art solution also presents the following problems when in use:

1. the clamp cannot be adjusted according to the size and the height of the workpiece;

2. when the weight of the workpiece is heavy, the angle needs to be adjusted manually;

improvements are needed to address the above problems.

Disclosure of Invention

The utility model provides a following technical scheme: an object of the utility model is to provide a vertical machining center is with quick positioner to solve the size that present vertical machining center that above-mentioned background art provided can't be adjusted according to the work piece to anchor clamps, and when work piece weight is big, need the manual work to carry out angle regulation's problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vertical machining center uses quick positioner, includes:

the upper end face of the bottom plate is provided with a fixed frame, the lower part of the right end face of the fixed frame is fixedly connected with a servo motor, a motor of the servo motor penetrates through and extends to an inner cavity of the fixed frame and is fixedly connected with a bidirectional lead screw, the tail end of the bidirectional lead screw is movably connected to the left end face of the inner cavity of the fixed frame, moving seats are sleeved on the left side and the right side of the outer wall of the bidirectional lead screw, connecting rods are fixedly connected to the upper end faces of the moving seats, a supporting plate is fixedly connected to the upper end face of each connecting rod, the supporting plate penetrates through and extends to the upper end face of the fixed frame, and lifting clamping devices are arranged on the upper end faces of the supporting plates;

the mounting base is arranged at the center of the upper end face of the bottom plate, a through hole is transversely formed in the middle of the mounting base, a driving motor is arranged on the upper end face of the mounting base, a groove is formed in the center of the upper end face of the fixed frame, and a motor shaft of the driving motor penetrates through the groove and extends to the inner cavity of the groove and is fixedly connected with the bearing plate.

Preferably, lift clamping device includes casing, unipolar motor, lead screw, connecting seat, electric telescopic handle and grip block, the equal fixedly connected with casing of backup pad up end, casing up end fixedly connected with unipolar motor, the motor shaft of unipolar motor runs through and extends to casing inner chamber and fixedly connected with lead screw, the terminal swing joint of lead screw in backup pad up end, the connecting seat has been cup jointed at lead screw outer wall middle part, the equal fixedly connected with electric telescopic handle of the relative terminal surface of connecting seat, electric telescopic handle is terminal to run through and to the relative one side of casing and fixedly connected with grip block.

Preferably, an opening is formed in the position of the longitudinal central axis of the opposite end face of the shell, and the width of the opening is matched with the thickness of a loop bar of the electric telescopic rod.

Preferably, the left and right sides of the transverse central axis of the upper end surface of the fixed frame are provided with strip-shaped grooves, and the width of each strip-shaped groove is matched with the thickness of the connecting rod.

Preferably, the diameter of the inner cavity of the through hole is larger than that of the bidirectional screw rod, and the width of the mounting seat is smaller than that of the bearing plate.

Preferably, the opposite end faces of the clamping plates are all bonded with rubber pads, and anti-skid grains are uniformly arranged on the opposite end faces of the rubber pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through a servo motor, a bidirectional screw rod, a moving seat, a connecting rod, a supporting plate and a lifting clamping device, by starting the servo motor, the servo motor drives the bidirectional screw rod to rotate, the bidirectional screw rod is matched with a strip-shaped groove through the connecting rod and has a limiting effect, the bidirectional screw rod drives the moving seat to lean against or be far away from a machine, the lifting clamping device is ensured to be close to or be far away from the lifting clamping device, when a workpiece is small, an electric telescopic rod can be adjusted, the electric telescopic rod extends, the clamping plate is ensured to be stably attached to the left side and the right side of the workpiece, when the workpiece is high, a single-shaft motor is started, the screw rod is driven to rotate, the screw rod is matched with the electric telescopic rod through an opening, the connecting seat is driven to lift, the connecting seat drives the clamping plate to lift, and the workpiece is ensured to be stably clamped;

2. through mount pad, driving motor, recess and loading board, when work piece weight is great, can start driving motor, driving motor drives the loading board and rotates in the recess is inside, and the loading board drives the work piece rotatory, avoids adding man-hour at the different angles of work piece, needs the manual work to carry, reduces intensity of labour.

Drawings

FIG. 1 is a front view, sectional and schematic view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a fixed frame; 3. a strip-shaped groove; 4. a servo motor; 5. a bidirectional screw rod; 6. a movable seat; 7. a mounting seat; 8. a through hole; 9. a drive motor; 10. a connecting rod; 11. a support plate; 12. a groove; 13. carrying a plate; 14. a housing; 15. a single-shaft motor; 16. a screw rod; 17. a connecting seat; 18. an electric telescopic rod; 19. a clamping plate; 20. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vertical machining center is with quick positioner includes:

the bottom plate 1, the bottom plate 1 up end is provided with fixed frame 2, fixed frame 2 right-hand member face lower part fixedly connected with servo motor 4, the motor of servo motor 4 runs through and extends to fixed frame 2 inner chamber and fixedly connected with two-way lead screw 5, two-way lead screw 5 runs through the through-hole 8, guarantee that two-way lead screw 5 normally rotates, two-way lead screw 5 end swing joint is in fixed frame 2 inner chamber left end face, two-way lead screw 5 outer wall left and right sides all has cup jointed the removal seat 6, the left and right sides of removal seat 6 inner chamber transversely sets up in two-way lead screw 5 left and right sides outer wall assorted screw hole, guarantee that two-way lead screw 5 rotates, can drive left and right removal seat 6 and be close to or keep away from each other, removal seat 6 up end is all fixedly connected with connecting rod 10, connecting rod 10 up end fixedly connected with backup pad 11, backup pad 11 left and right sides length is greater than connecting rod 10 up end left and right sides length, guarantee that casing 14 is stably installed, backup pad 11 runs through and extends to fixed frame 2 up end, backup pad 11 up end all is provided with lift clamping device;

mount pad 7, mount pad 7 set up in 1 up end center department of bottom plate, and through-hole 8 has transversely been seted up at mount pad 7 middle part, makes things convenient for two-way lead screw 5 to normally pass through, and mount pad 7 up end is equipped with driving motor 9, and fixed frame 2 up end center department sets up fluted 12, and driving motor 9's motor shaft runs through and extends to recess 12 inner chamber and fixedly connected with loading board 13, recess 12 and loading board 13 phase-match.

Please refer to fig. 3, the lifting clamping device includes a housing 14, a single-shaft motor 15, a screw rod 16, a connecting seat 17, an electric telescopic rod 18 and a clamping plate 19, an upper end surface of the supporting plate 11 is fixedly connected with the housing 14, a lower end surface of the housing 14 is connected with an upper end surface of the supporting plate 11 in a welding manner, stability of the housing 14 is ensured, an upper end surface of the housing 14 is fixedly connected with the single-shaft motor 15, a motor shaft of the single-shaft motor 15 penetrates through and extends to an inner cavity of the housing 14 and is fixedly connected with the screw rod 16, a tail end of the screw rod 16 is movably connected with the upper end surface of the supporting plate 11, the connecting seat 17 is sleeved in the middle of an outer wall of the screw rod 16, an opposite end surface of the connecting seat 17 is fixedly connected with the electric telescopic rod 18, and a tail end of the electric telescopic rod 18 penetrates and extends to one opposite side of the housing 14 and is fixedly connected with the clamping plate 19.

Referring to fig. 3, an opening 20 is formed in the longitudinal central axis of the opposite end surface of the housing 14, and the width of the opening 20 is matched with the thickness of the sleeve rod of the electric telescopic rod 18, so as to ensure that the electric telescopic rod 18 can normally move up and down, and meanwhile, the electric telescopic rod has a limiting function, so that the connecting seat 17 is prevented from rotating and being unable to lift up and down due to the rotation of the screw rod 16.

Referring to fig. 1, the left and right sides of the horizontal central axis of the upper end surface of the fixed frame 2 are both provided with strip-shaped grooves 3, the width of the strip-shaped grooves 3 is matched with the thickness of the connecting rod 10, the left and right strip-shaped grooves 3 have the same structure, and the strip-shaped grooves 3 have a limiting function, so that the movement seat 6 is prevented from being rotated by the rotation of the bidirectional screw rod 5.

Referring to fig. 1, the diameter of the inner cavity of the through hole 8 is larger than that of the bidirectional screw rod 5, the width of the mounting seat 7 is smaller than that of the bearing plate 13, so that the bidirectional screw rod 5 can normally pass through and normally rotate, the width of the mounting seat 7 is small, the length of the strip-shaped groove 3 is ensured to be long, the distance between the left and right lifting clamping devices is smaller, and a workpiece with smaller width can be conveniently clamped.

Referring to fig. 3, rubber pads are adhered to the opposite end surfaces of the clamping plate 19, and anti-slip patterns are uniformly formed on the opposite end surfaces of the rubber pads, so as to ensure that the workpiece can be stably clamped.

The working principle is as follows: during the use, place the work piece in loading board 13 up end, the position of processing as required, start driving motor 9, driving motor 9 drives loading board 13 and is rotatory inside recess 12, loading board 13 drives the work piece rotatory, make things convenient for the work piece to process, start servo motor 4, servo motor 4 drives two-way lead screw 5 rotatory, match with bar groove 3 through connecting rod 10, limiting displacement has, two-way lead screw 5 drives and removes seat 6 and lean on the machine mutually or keep away from mutually, guarantee that lift clamping device is close to mutually or keep away from mutually, when the work piece is less, can adjust electric telescopic handle 18, electric telescopic handle 18 extension, guarantee that grip block 19 stably laminates the work piece left and right sides, when the work piece is higher, start unipolar motor 15, it is rotatory to drive lead screw 16, through opening 20 and electric telescopic handle 18 cooperation, the lead screw drives connecting seat 17 and goes up and down, connecting seat 17 drives grip block 19 and goes up and down, guarantee that the work piece is stably held by the centre gripping.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a vertical machining center is with quick positioner which characterized in that includes:

the lifting clamping device comprises a base plate (1), wherein a fixed frame (2) is arranged on the upper end face of the base plate (1), a servo motor (4) is fixedly connected to the lower portion of the right end face of the fixed frame (2), a motor of the servo motor (4) penetrates through and extends into an inner cavity of the fixed frame (2) and is fixedly connected with a bidirectional screw rod (5), the tail end of the bidirectional screw rod (5) is movably connected to the left end face of the inner cavity of the fixed frame (2), moving seats (6) are sleeved on the left side and the right side of the outer wall of the bidirectional screw rod (5), connecting rods (10) are fixedly connected to the upper end face of the moving seats (6), supporting plates (11) are fixedly connected to the upper end face of the connecting rods (10), the supporting plates (11) penetrate through and extend to the upper end face of the fixed frame (2), and lifting clamping devices are arranged on the upper end faces of the supporting plates (11);

mounting seat (7), mounting seat (7) set up in bottom plate (1) up end center department, through-hole (8) have transversely been seted up at mounting seat (7) middle part, mounting seat (7) up end is equipped with driving motor (9), fixed frame (2) up end center department sets up fluted (12), the motor shaft of driving motor (9) runs through and extends to recess (12) inner chamber and fixedly connected with loading board (13).

2. The quick positioning device for the vertical machining center according to claim 1, wherein: lifting clamping device includes casing (14), single-axis motor (15), lead screw (16), connecting seat (17), electric telescopic handle (18) and grip block (19), the equal fixedly connected with casing (14) of backup pad (11) up end, casing (14) up end fixedly connected with single-axis motor (15), the motor shaft of single-axis motor (15) runs through and extends to casing (14) inner chamber and fixedly connected with lead screw (16), the terminal swing joint in backup pad (11) up end of lead screw (16), connecting seat (17) have been cup jointed in lead screw (16) outer wall middle part, the equal fixedly connected with electric telescopic handle (18) of connecting seat (17) relative terminal surface, electric telescopic handle (18) end runs through and extends to casing (14) relative one side and fixedly connected with grip block (19).

3. The quick positioning device for the vertical machining center according to claim 2, wherein: an opening (20) is formed in the position of the longitudinal central axis of the opposite end face of the shell (14), and the width of the opening (20) is matched with the thickness of a loop bar of the electric telescopic rod (18).

4. The quick positioning device for the vertical machining center according to claim 1, wherein: strip-shaped grooves (3) are formed in the left side and the right side of the transverse central axis of the upper end face of the fixed frame (2), and the width of each strip-shaped groove (3) is matched with the thickness of the connecting rod (10).

5. The quick positioning device for the vertical machining center according to claim 1, wherein: the diameter of the inner cavity of the through hole (8) is larger than that of the bidirectional screw rod (5), and the width of the mounting seat (7) is smaller than that of the bearing plate (13).

6. The vertical machining center quick positioning device according to claim 2, wherein: rubber pads are bonded on the opposite end faces of the clamping plates (19), and anti-skid grains are uniformly arranged on the opposite end faces of the rubber pads.