CN214770694U

CN214770694U - Vertical machining center is with upset frock

Info

Publication number: CN214770694U
Application number: CN202120831649.3U
Authority: CN
Inventors: 孟娜; 张春阳; 梁成速
Original assignee: Shandong Xiangyu Cnc Machine Tool Co ltd
Current assignee: Shandong Gaode Cnc Machine Tool Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-19
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a reversing tooling for a vertical machining center, which relates to the field of machining tooling. Aiming at the problem that the workpiece is difficult to turn over due to the limited height of the Z-axis of the existing vertical machining center, the following scheme is proposed. It includes a fixed seat, one side of the fixed seat is provided with an I-beam, and the side of the I-beam away from the fixed seat is provided with a pedestal, and the side of the pedestal away from the I-beam is provided with a turntable, and the fixed A first stretch chute and a second stretch chute are respectively opened on the side of the seat and the pedestal that are close to each other along the length direction, and the fixed seat is located in the first stretch chute and has a first limiter along its length direction. A positioning chute, the pedestal is located in the second stretching chute and is provided with a second limiting chute along its length direction. The utility model has a novel structure, and the device effectively solves the problem that the workpiece is difficult to turn over due to the limited height of the Z-axis of some vertical machining centers.

Description

Vertical machining center is with upset frock

Technical Field

The utility model relates to a machine tooling field especially relates to a vertical machining center is with upset frock.

Background

The flat plate-shaped metal raw material is commonly used in machining, the front and back sides of a plate are often required to be machined according to a design drawing of a product, the machining range (namely the maximum machining height allowed by equipment) allowed by a Z axis of a conventional vertical machining center is very limited, the plate is required to be completely moved away from a machining table top after the upper end face of the plate is machined for a material with a large size, the plate is moved back to the machining table top after the upper end face of the plate is turned over, repeated disassembly and assembly and debugging are required in the middle, and the machining efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of vertical machining center is with upset frock has solved current vertical machining center because of the limited work piece turn-over difficult problem that leads to of its Z axle height.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a turnover tool for a vertical machining center comprises a fixed seat, wherein an I-shaped beam is arranged on one side of the fixed seat, a pedestal is arranged on one side, away from the fixed seat, of the I-shaped beam, a rotary table is arranged on one side, away from the I-shaped beam, of the pedestal, a first stretching chute and a second stretching chute are respectively formed in one side, close to each other, of the fixed seat and the pedestal along the length direction, a first limiting chute is formed in the first stretching chute, a second limiting chute is formed in the second stretching chute, a first limiting pin and a second limiting pin are respectively arranged on two sides of the I-shaped beam, positioning grooves are respectively formed between two ends of the pedestal and the rotary table, positioning blocks are respectively arranged in the positioning grooves between the pedestal and the rotary table in a matching manner, and a rotary groove is formed in one side, away from the pedestal, of the rotary table, and the rotating groove is rotatably connected with a rotating shaft pin, the bottom of one side of the rotating table is provided with a static clamping plate, and the top of the static clamping plate is provided with a screw rod and a movable clamping plate.

Preferably, the first limit pin and the second limit pin are arranged away from each other, the first limit pin is in sliding connection with the first limit sliding groove, and the second limit pin is in sliding connection with the second limit sliding groove.

Preferably, the first stretching sliding groove and the second stretching sliding groove are in matched sliding connection with the groove of the I-shaped beam.

Preferably, the rotating groove is a circular groove and is distributed in a step shape, the rotating shaft pin is matched with the rotating groove, a first fixing screw is embedded in one end, far away from the rotating table, of the rotating shaft pin, and one end of the first fixing screw penetrates through the rotating shaft pin and the rotating groove and is in threaded connection with the pedestal.

Preferably, the lead screw is located the both ends of quiet splint and is the symmetric distribution, just the lead screw is mutually perpendicular setting with quiet splint, just the bottom and the quiet splint of lead screw are the rotation and are connected, the lead screw runs through in moving splint, just the lead screw with move splint and be threaded connection, the hexagon head has been seted up on the top of lead screw, just it has the work piece to move the centre gripping between splint, quiet splint and the two sets of lead screw.

Preferably, the top of fixing base and pedestal is equal threaded connection has the second fixed screw, and is two sets of the bottom of second fixed screw extends to in first tensile spout and the tensile spout of second respectively to all contact with the top of I-beam.

The utility model has the advantages that:

1. the device is through the tensile spout of first tensile spout and second for the pedestal can be relative I-beam and I-beam can be relative the fixing base outwards tensile, thereby need not to dismantle the condition at this frock or work piece under, pulls away the work piece from the processing mesa, realizes the turn-over in the outside of processing mesa, and easy operation is convenient.

2. Through the stroke limiting effect of the first limiting pin and the second limiting pin as well as the first limiting sliding groove and the second limiting sliding groove, the parts caused by excessive stretching are prevented from falling off.

3. The screw rod is rotated by clamping the hexagonal head through the wrench, and the movable clamping plate is controlled to move up and down through the screw rod and the threaded connection structure of the movable clamping plate, so that the workpiece is assembled and disassembled.

In conclusion, the device effectively solves the problem that the workpiece is difficult to turn over due to the fact that the Z-axis height of the vertical machining center is limited.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is an exploded view of the assembly structure of the left oblique viewing angle of the present invention.

Fig. 3 is an exploded view of the assembly structure of the right oblique view angle of the present invention.

Fig. 4 is a schematic diagram of the structure of the left oblique view angle in the stretching state of the present invention.

Fig. 5 is a schematic diagram of the structure of the right oblique view angle of the present invention in a stretching state.

Reference numbers in the figures: 1. a fixed seat; 101. a first limiting chute; 102. a first stretching chute; 2. an I-beam; 201. a first limit pin; 202. a second limit pin; 3. a pedestal; 301. a second limiting chute; 302. a second stretching chute; 4. a turntable; 401. a rotating tank; 5. positioning a groove; 6. positioning blocks; 7. a static splint; 8. a screw rod; 801. a hexagonal head; 9. a movable clamping plate; 10. a workpiece; 11. rotating the shaft pin; 12. a first fixing screw; 13. and a second fixing screw.

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.

Referring to fig. 1 to 5, an overturning tool for a vertical machining center comprises a fixed seat 1, wherein an i-beam 2 is arranged on one side of the fixed seat 1, a pedestal 3 is arranged on one side of the i-beam 2 away from the fixed seat 1, a rotary table 4 is arranged on one side of the pedestal 3 away from the i-beam 2, a first stretching chute 102 and a second stretching chute 302 are respectively arranged on one sides of the fixed seat 1 and the pedestal 3 close to each other along the length direction, a first limiting chute 101 is arranged in the first stretching chute 102 along the length direction of the first limiting chute, a second limiting chute 301 is arranged in the second stretching chute 302 of the pedestal 3 along the length direction of the second limiting chute, a first limiting pin 201 and a second limiting pin 202 are respectively arranged on two sides of the i-beam 2, a positioning groove 5 is respectively arranged between two ends of the pedestal 3 and the rotary table 4, and a positioning block 6 is arranged between the pedestal 3 and the rotary table 4 and positioned in the positioning groove 5 in a matching manner, a rotating groove 401 is formed in one side, far away from the pedestal 3, of the rotating table 4, a rotating shaft pin 11 is rotationally connected in the rotating groove 401, a static clamping plate 7 is arranged at the bottom of one side of the rotating table 4, a screw rod 8 and a movable clamping plate 9 are arranged at the top of the static clamping plate 7, a first limiting pin 201 and a second limiting pin 202 are arranged far away from each other, the first limiting pin 201 and the first limiting sliding groove 101 are in sliding connection, the second limiting pin 202 and the second limiting sliding groove 301 are in sliding connection, the first stretching sliding groove 102 and the second stretching sliding groove 302 are in matched sliding connection with the groove of the I-shaped beam 2, the rotating groove 401 is a circular groove and is distributed in a step shape, the rotating shaft pin 11 is matched with the rotating groove 401, a first fixing shaft pin 12 is embedded in one end, far away from the rotating table 4, of the rotating shaft pin 11, the first fixing shaft pin 12 penetrates through the rotating groove 11 and the rotating groove 401 and is in threaded connection with the pedestal 3, the both ends that lead screw 8 is located quiet splint 7 are the symmetric distribution, just lead screw 8 is mutually perpendicular setting with quiet splint 7, just the bottom of lead screw 8 is to rotate with quiet splint 7 and is connected, lead screw 8 runs through in moving splint 9, just lead screw 8 is threaded connection with moving splint 9, hexagonal head 801 has been seted up on the top of lead screw 8, just it has work piece 10 to move the centre gripping between splint 9, quiet splint 7 and two sets of lead screw 8, the equal threaded connection in top of fixing base 1 and pedestal 3 has second fixed screw 13, and is two sets of the bottom of second fixed screw 13 extends to in first tensile spout 102 and the tensile spout 302 of second respectively to all contact with the top of I-beam 2.

The working principle is as follows: the operation mode of the device is that the second fixing screw 13 is unscrewed, so that the second fixing screw 13 does not tightly push the i-beam 2, the pedestal 3 is pulled, the pedestal 3, the i-beam 2 and the fixed seat 1 are extended through the first stretching chute 102 and the second stretching chute 302 (as shown in fig. 4 and 5), the positioning block 6 in the positioning groove 5 is taken down (the positioning block 6 can be disassembled and assembled through a screw or magnetic attraction mode, the screw installation structure is exemplified in the drawing of the scheme), the rotary table 4 is shifted, the rotary table drives the workpiece 10 to rotate 180 degrees by taking the rotary shaft pin 11 as an axis, the turn-over is completed, and then the positioning block 6, the pedestal 3, the i-beam 2 and the second fixing screw 13 are returned to the zero position;

when the pedestal 3 stretches outwards relative to the I-beam 2 and the I-beam 2 relative to the fixing seat 1, the components are prevented from falling off due to over-stretching through the stroke limiting action of the first limiting pin 201 and the second limiting pin 202 and the first limiting chute 101 and the second limiting chute 301;

the wrench is clamped with the hexagonal head 801, so that the screw rod 8 rotates, the movable clamping plate 9 is controlled to move up and down through the threaded connection structure of the screw rod 8 and the movable clamping plate 9, and the workpiece 10 is assembled and disassembled.

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

1. The utility model provides a vertical machining center is with upset frock, includes fixing base (1), its characterized in that, one side of fixing base (1) is provided with I-beam (2), just one side that fixing base (1) were kept away from to I-beam (2) is provided with pedestal (3), one side that I-beam (2) were kept away from to pedestal (3) is provided with revolving stage (4), one side that fixing base (1) and pedestal (3) are close to each other has seted up first tensile spout (102) and second tensile spout (302) respectively along length direction, just fixing base (1) is located first tensile spout (102) and has seted up first spacing spout (101) along its length direction, pedestal (3) are located second tensile spout (302) and have seted up second spacing spout (301) along its length direction, the both sides of I-beam (2) are provided with first spacer pin (201) and second spacer pin (202) respectively, constant head tank (5) have all been seted up between the both ends of pedestal (3) and revolving stage (4), just it is provided with locating piece (6) all to match to lie in constant head tank (5) between pedestal (3) and revolving stage (4), revolving chute (401) have been seted up to one side that revolving stage (4) kept away from pedestal (3), just revolving chute (401) internal rotation is connected with rotatory pivot (11), one side bottom of revolving stage (4) is provided with quiet splint (7), just the top of quiet splint (7) is provided with lead screw (8) and moves splint (9).

2. The turning tool for the vertical machining center according to claim 1, wherein the first limit pin (201) and the second limit pin (202) are arranged away from each other, the first limit pin (201) is in sliding connection with the first limit sliding groove (101), and the second limit pin (202) is in sliding connection with the second limit sliding groove (301).

3. The turnover tool for the vertical machining center according to claim 1, wherein the first stretching sliding groove (102) and the second stretching sliding groove (302) are in matched sliding connection with a groove of the I-beam (2).

4. The vertical machining center overturning tool as claimed in claim 1, wherein the rotating groove (401) is a circular groove and is distributed in a step shape, the rotating shaft pin (11) is matched with the rotating groove (401), a first fixing screw (12) is embedded in one end, away from the turntable (4), of the rotating shaft pin (11), and one end of the first fixing screw (12) penetrates through the rotating shaft pin (11) and the rotating groove (401) and is in threaded connection with the pedestal (3).

5. The vertical machining center is with upset frock of claim 1, characterized in that, the both ends that lead screw (8) are located quiet splint (7) are the symmetric distribution, lead screw (8) are mutually perpendicular setting with quiet splint (7), just the bottom of lead screw (8) is to rotate with quiet splint (7) and is connected, lead screw (8) run through in moving splint (9), just lead screw (8) are threaded connection with moving splint (9), hexagonal head (801) have been seted up to the top of lead screw (8), just it has work piece (10) to move the centre gripping between splint (9), quiet splint (7) and two sets of lead screw (8).

6. The vertical machining center overturning tool according to claim 1, wherein the top ends of the fixed seat (1) and the pedestal (3) are in threaded connection with second fixing screws (13), and the bottom ends of the two groups of second fixing screws (13) extend into the first stretching sliding groove (102) and the second stretching sliding groove (302) respectively and are in contact with the top end of the I-beam (2).