CN223531941U

CN223531941U - A workpiece positioning auxiliary device for dual-spindle equipment

Info

Publication number: CN223531941U
Application number: CN202423066228.9U
Authority: CN
Inventors: 刘国唐
Original assignee: Taizhou Xinli Machinery Manufacturing Co ltd
Current assignee: Taizhou Xinli Machinery Manufacturing Co ltd
Priority date: 2024-12-12
Filing date: 2024-12-12
Publication date: 2025-11-11
Anticipated expiration: 2034-12-12

Abstract

The utility model provides a workpiece positioning auxiliary device of double-spindle equipment, which relates to the technical field of workpiece positioning and comprises a mounting seat, longitudinal beams, a lifting table and a positioning clamp, wherein the mounting seat and the double-spindle equipment are symmetrically connected to a first bidirectional movement control mechanism, a through groove is formed in the middle of each longitudinal beam, electromagnetic tracks are arranged on the longitudinal beams on two sides of each through groove, a moving block is in sliding connection with the electromagnetic tracks, a second bidirectional movement mechanism is arranged in each mounting bracket, and the first clamping plate and the second clamping plate are both connected with the second bidirectional movement mechanism.

Description

Workpiece positioning auxiliary device of double-spindle equipment

Technical Field

The utility model relates to the technical field of workpiece positioning, in particular to a workpiece positioning auxiliary device for double-spindle equipment.

Background

The double-spindle equipment is high-efficiency and high-precision machining equipment, particularly in the field of numerical control machining. The working principle of the double-spindle device is that machining operations are simultaneously or alternately carried out through two spindles, so that the machining efficiency and the machining precision are improved.

At present, when the workpieces of the double-spindle equipment are clamped and positioned, the two workpieces are respectively arranged, and the clamping states of the two workpieces are required to be identical, namely, the centers of the two workpieces are required to be matched with the circle centers of the two spindles of the double-spindle equipment after clamping, but the clamping states of the workpieces cannot be completely ensured to be identical at one time by manually positioning and clamping, and the workpieces are required to be continuously adjusted, so that the clamping machine is very time-consuming and labor-consuming. Therefore, the utility model provides a workpiece positioning auxiliary device for double-spindle equipment, which aims to solve the defects in the prior art.

Disclosure of utility model

Aiming at the problems, the utility model aims to provide the workpiece positioning auxiliary device for the double-spindle equipment, through grooves on two longitudinal beams can be aligned and centered with a spindle mounting groove on the double-spindle equipment after the two longitudinal beams are driven to move relatively through the first bidirectional movement control mechanism, so that the workpiece clamped after the first clamping plate and the second clamping plate move relatively can be matched with the spindle holding center, the problem that the workpiece center and the spindle center are matched after the workpiece is required to be adjusted for many times is solved, and the workpiece positioning efficiency can be greatly improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a two main shaft equipment work piece location auxiliary device, includes mount pad, longeron, elevating platform and positioning fixture, mount pad and two main shaft equipment installations, the inside first two-way removal control mechanism that is equipped with of mount pad, the longeron is equipped with two sets of, two sets of longeron symmetry is connected on first two-way removal control mechanism, department is equipped with logical groove in the middle of the longeron, it is greater than the main shaft diameter of two main shaft equipment to lead to the groove width, be equipped with electromagnetic rail on the longeron of logical groove both sides, the elevating platform is equipped with two, two the equal symmetry of elevating platform rear side is equipped with the movable block, movable block and electromagnetic rail sliding connection, be equipped with the mounting groove on the elevating platform, be equipped with the installing support in the mounting groove, the inside second two-way removal mechanism that is equipped with of installing support, positioning fixture includes first splint and second splint, first splint and second splint symmetry set up, just first splint and second splint are all connected with second two-way removal mechanisms.

The mounting seat is further improved in that the bottom of the top of the mounting seat is provided with connecting plates, the connecting plates are provided with connecting holes, and the connecting plates are mounted with double-spindle equipment through connecting bolts at the connecting holes.

The bidirectional movable control mechanism is further improved in that the first bidirectional movable control mechanism comprises a first driving motor, a first bidirectional screw rod and a first guide rod, the first bidirectional screw rod is rotationally arranged inside the mounting seat, the first guide rod is arranged inside the mounting seat below the first bidirectional screw rod, the first bidirectional screw rod is driven by the first driving motor, the upper end of the longitudinal beam is in sliding connection with the first guide rod, and the upper end of the first guide rod is in threaded connection with the first bidirectional screw rod.

The bidirectional guide device is characterized in that the second bidirectional moving mechanism comprises a second driving motor, a second bidirectional screw rod and a second guide rod, the second bidirectional screw rod is rotationally arranged in the mounting bracket, the second guide rod is arranged in the mounting bracket below the second bidirectional screw rod, the second bidirectional screw rod is driven by the second driving motor, connecting seats are symmetrically and slidingly arranged on the second guide rod, and the upper ends of the connecting seats are in threaded connection with the second bidirectional screw rod.

The connecting seat is characterized in that a connecting groove is formed in the bottom of the connecting seat, inserting plates are arranged at the tops of the first clamping plate and the second clamping plate, and the inserting plates are installed in an adaptive mode with the connecting groove.

The connecting seat is further improved in that fixing holes are formed in the front side wall and the rear side wall of the connecting seat at the connecting groove, fixing bolts are arranged in the fixing holes, and locking holes matched with the fixing bolts are formed in the inserting plates.

The workpiece positioning mechanism for the double-spindle equipment has the advantages that the workpiece can be clamped after the first clamping plate and the second clamping plate driven by the second bidirectional moving mechanism move relatively, the clamped workpiece can reach the clamping table and be limited after following the lifting table to move up and down on the electromagnetic track, positioning accuracy can be improved when the limited workpiece is positioned by the clamp on the clamping table of the double-spindle equipment, through grooves on the two longitudinal beams can be aligned and centered with the spindle mounting groove on the double-spindle equipment after the two longitudinal beams are driven to move relatively by the first bidirectional moving control mechanism, so that the workpiece clamped after the first clamping plate and the second clamping plate move relatively can be matched with the spindle to keep the center, the problem that the workpiece center is required to be adjusted for multiple times to ensure the matching of the workpiece center and the spindle center is solved, and workpiece positioning efficiency can be greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a partial perspective view of a second bi-directional movement mechanism mounting structure of the present utility model;

FIG. 3 is a schematic perspective view of a first bi-directional motion control mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of an assembly structure of a socket board and a connector according to the present utility model;

FIG. 5 is a schematic view of the structure of the connecting groove of the present utility model.

The device comprises a mounting seat, a longitudinal beam, a lifting table, a double-spindle device, a first bidirectional movement control mechanism, a first driving motor, a first bidirectional screw rod, a first guide rod, a second guide rod, a through groove, an electromagnetic track, a moving block, a mounting seat, a second bidirectional movement mechanism, a mounting bracket, a second guide rod, a connecting seat, a connecting groove, a first clamping plate, a second clamping plate, a connecting hole, a second clamping plate, a connecting groove, a connecting plate, a fixing bolt, a second clamping plate, a fixing bolt and a fixing bolt.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the fig. 1-5, this embodiment provides a double-spindle device workpiece positioning auxiliary device, including mount pad 1, longeron 2, elevating platform 3 and positioning fixture, mount pad 1 installs with double-spindle device 4, the inside first two-way movement control mechanism 5 that is equipped with of mount pad 1, longeron 2 is equipped with two sets of, two sets of longeron 2 symmetric connection is on first two-way movement control mechanism 5, the department is equipped with logical groove 6 in the middle of longeron 2, the width of logical groove 6 is greater than the main shaft diameter of double-spindle device 4, be equipped with electromagnetic rail 7 on the longeron 2 of logical groove 6 both sides, elevating platform 3 is equipped with two, two elevating platform 3 rear side all symmetry is equipped with movable block 8, movable block 8 and electromagnetic rail 7 sliding connection, be equipped with the mounting groove on the elevating platform 3, be equipped with installing support 9 in the mounting support 9 inside is equipped with second two-way movement mechanism 10, positioning fixture includes first splint 11 and second splint 12, first splint 11 and second splint 12 symmetry and second two-way movement mechanism 11 and second two-way splint 10 are all connected to the splint.

The workpiece positioning mechanism of the double-spindle device is installed with the double-spindle device 4 through the installation seat 1, specifically, the installation seat 1 is installed above the front face of the double-spindle device 4, the center line of the through grooves 6 on the two longitudinal beams 2 is kept to be matched with the circle centers of the two spindles on the double-spindle device, at the moment, the first clamping plate 11 and the second clamping plate 12 which are connected with the second bidirectional moving mechanism 10 inside the installation support 9 can be ensured to enable the center of the workpiece to be concentric with the circle center of the spindle after the workpiece is clamped, so that the clamping precision is ensured, and the workpiece clamping state is prevented from being adjusted for multiple times. When the first clamping plate 11 and the second clamping plate 12 clamp the workpiece, the lifting table 3 is controlled to move up and down on the electromagnetic track 7, so that the bottom of the workpiece contacts with the clamping table of the double-spindle device 4, then the workpiece is clamped by utilizing the clamp on the clamping table, at the moment, the clamping of the first clamping plate 11 and the second clamping plate 12 to the workpiece is released, then the lifting table 3 is controlled to move upwards on the electromagnetic track 7, the processing area on the front surface of the double-spindle device 4 is yielded, and the interference of the subsequent processing process is avoided.

The top of the mounting seat 1 is provided with a connecting plate 13 at the bottom, the connecting plate 13 is provided with a connecting hole 14, and the connecting plate 13 is mounted with the double-spindle device 4 through a connecting bolt at the connecting hole 14. The mounting base 1 is connected with the assembly hole above the front face of the double spindle device 4 by a connecting bolt in the connecting hole 14.

The first bidirectional movement control mechanism 5 comprises a first driving motor 501, a first bidirectional screw rod 502 and a first guide rod 503, the first bidirectional screw rod 502 is arranged in the installation seat 1 in a rotating mode, the first guide rod 503 is arranged in the installation seat 1 below the first bidirectional screw rod 502, the first bidirectional screw rod 502 is driven by the first driving motor 501, the upper end of the longitudinal beam 2 is in sliding connection with the first guide rod 503, and the upper end of the first guide rod 503 is in threaded connection with the first bidirectional screw rod 502. According to the utility model, the longitudinal beams 2 are connected with the first bidirectional movement control mechanism 5, so that the distance between the two longitudinal beams 2 is adjustable, and further the device can meet the work piece clamping auxiliary operation of different double-spindle equipment, and has high flexibility. When the first bidirectional movement control mechanism 5 operates, the first driving motor 501 is started to drive the first bidirectional screw rod 502 to rotate, so that the two longitudinal beams 2 synchronously and bidirectionally move on the first bidirectional screw rod 502 and the first guide rod 503.

The second bidirectional moving mechanism 10 comprises a second driving motor 1001, a second bidirectional screw 1002 and a second guide rod 1003, the second bidirectional screw 1002 is rotatably arranged in the mounting bracket 9, the second guide rod 1003 is arranged in the mounting bracket 9 below the second bidirectional screw 1002, the second bidirectional screw 1002 is driven by the second driving motor 1001, connecting seats 1004 are symmetrically and slidably arranged on the second guide rod 1003, and the upper ends of the connecting seats 1004 are in threaded connection with the second bidirectional screw 1002. The second bi-directional moving mechanism 10 is configured to drive the first clamping plate 11 and the second clamping plate 12 to move relatively to clamp the upper end of the workpiece, specifically, by starting the second driving motor 1001 to drive the second bi-directional screw 1002 to rotate, so that the two connection bases 1004 can move relatively on the second bi-directional screw 1002 and the second guiding rod 1003 synchronously, and the first clamping plate 11 and the second clamping plate 12 connected with the connection bases 1004 move along with the connection bases 1004.

The bottom of the connecting seat 1004 is provided with a connecting groove 1005, the tops of the first clamping plate 11 and the second clamping plate 12 are respectively provided with a plugboard 15, and the plugboards 15 are installed in an adaptive manner with the connecting groove 1005. Fixing holes are formed in the front side wall and the rear side wall of the connecting seat 1004 at the connecting groove 1005, fixing bolts 16 are arranged in the fixing holes, and locking holes matched with the fixing bolts 16 are formed in the inserting plates 15. Through the arrangement, the first clamping plate 11 and the second clamping plate 12 which are different can be replaced, and the workpieces in different forms can be clamped by being connected with the connecting seat 1004.

The workpiece positioning mechanism of the double-spindle equipment can clamp the workpiece after the first clamping plate 11 and the second clamping plate 12 driven by the second bidirectional moving mechanism 10 relatively move, the clamped workpiece can reach the clamping table and be limited by following the lifting table 3 at the upper and lower positions of the electromagnetic track 7, and the positioning accuracy can be improved when the limited workpiece is positioned by using the clamp on the clamping table of the double-spindle equipment, and the through grooves 6 on the two longitudinal beams 2 can be aligned and centered with the spindle mounting grooves on the double-spindle equipment after the two longitudinal beams 2 are driven to relatively move by the first bidirectional moving control mechanism 5.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The workpiece positioning auxiliary device for the double-spindle equipment is characterized by comprising a mounting seat (1), longitudinal beams (2), lifting tables (3) and positioning clamps, wherein the mounting seat (1) is mounted with the double-spindle equipment (4), a first bidirectional movement control mechanism (5) is arranged inside the mounting seat (1), two groups of longitudinal beams (2) are arranged, the longitudinal beams (2) are symmetrically connected to the first bidirectional movement control mechanism (5), a through groove (6) is formed in the middle of each longitudinal beam (2), the width of each through groove (6) is larger than the diameter of a spindle of the double-spindle equipment (4), electromagnetic rails (7) are arranged on the longitudinal beams (2) on two sides of each through groove (6), two lifting tables (3) are symmetrically provided with moving blocks (8), the moving blocks (8) are slidably connected with the electromagnetic rails (7), mounting grooves are formed in the lifting tables (3), mounting brackets (9) are arranged in the mounting grooves, the mounting brackets (9) are internally provided with second symmetrical moving mechanisms (10) and a second clamping plate (11) and a second clamping plate (12) are symmetrically arranged on the second clamping plate (11), and the first clamping plate (11) and the second clamping plate (12) are connected with the second bidirectional moving mechanism (10).

2. The workpiece positioning auxiliary device for the double-spindle equipment, as set forth in claim 1, is characterized in that connecting plates (13) are arranged at the top and the bottom of the mounting seat (1), connecting holes (14) are formed in the connecting plates (13), and the connecting plates (13) are mounted with the double-spindle equipment (4) through connecting bolts at the connecting holes (14).

3. The workpiece positioning auxiliary device for the double-spindle equipment, as set forth in claim 1, wherein the first bidirectional movement control mechanism (5) comprises a first driving motor (501), a first bidirectional screw rod (502) and a first guide rod (503), the first bidirectional screw rod (502) is rotatably arranged in the mounting seat (1), the first guide rod (503) is arranged in the mounting seat (1) below the first bidirectional screw rod (502), the first bidirectional screw rod (502) is driven by the first driving motor (501), the upper end of the longitudinal beam (2) is in sliding connection with the first guide rod (503), and the upper end of the first guide rod (503) is in threaded connection with the first bidirectional screw rod (502).

4. The workpiece positioning auxiliary device for the double-spindle equipment, as set forth in claim 1, characterized in that the second double-spindle equipment workpiece positioning auxiliary device (10) comprises a second driving motor (1001), a second double-spindle (1002) and a second guide rod (1003), the second double-spindle (1002) is rotatably arranged in the mounting bracket (9), the second guide rod (1003) is arranged in the mounting bracket (9) below the second double-spindle (1002), the second double-spindle (1002) is driven by the second driving motor (1001), the second guide rod (1003) is symmetrically and slidably provided with a connecting seat (1004), and the upper end of the connecting seat (1004) is in threaded connection with the second double-spindle (1002).

5. The workpiece positioning auxiliary device for the double-spindle equipment, as set forth in claim 4, wherein a connecting groove (1005) is formed in the bottom of the connecting seat (1004), inserting plates (15) are respectively arranged at the tops of the first clamping plate (11) and the second clamping plate (12), and the inserting plates (15) are installed in an adaptive manner with the connecting groove (1005).

6. The workpiece positioning auxiliary device for the double-spindle equipment, as set forth in claim 5, is characterized in that fixing holes are formed in the front and rear side walls of a connecting seat (1004) at the connecting groove (1005), fixing bolts (16) are arranged in the fixing holes, and locking holes matched with the fixing bolts (16) are formed in the inserting plates (15).