CN220312624U - Positioning and adjusting device for high-precision machining center - Google Patents

Abstract

The utility model discloses a high-precision machining center positioning and adjusting device which comprises a base, wherein a lower V-shaped support is arranged above the base, movable blocks are sleeved on two sides of the lower V-shaped support, a supporting roller is arranged on one side of the movable block, which is positioned in the lower V-shaped support, of the movable block, one side of the upper part of the lower V-shaped support is movably connected with an upper V-shaped support through a pin shaft, a supporting block is arranged in the middle part of the upper V-shaped support, a second threaded rod is inserted in the middle part of the upper part of the supporting block, the lower end of the second threaded rod penetrates through the upper V-shaped support to be movably connected with a mounting seat, and a pressing roller is arranged below the mounting seat. The adjusting device is simple in structure, the positions of the supporting roller and the pressing roller can be adjusted, so that the adjusting device can position workpieces of different sizes and shapes, and the universality and the firmness of the adjusting device are improved effectively through three-point positioning.

Description

Positioning and adjusting device for high-precision machining center

Technical Field

The disclosure relates to the technical field of positioning devices, in particular to a positioning and adjusting device of a high-precision machining center.

Background

The machining center is a numerical control machining tool with strong comprehensive machining capability, and integrates the functions of milling, boring, drilling, tapping, thread cutting and the like on one piece of equipment, so that the numerical control machining tool has multiple technological means. The device for installing workpieces in a machining center comprises a clamping device, a workbench, a positioning device and a positioning device.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a high precision machining center positioning adjustment device.

In a first aspect, the present application provides a high precision machining center positioning adjustment device comprising:

the base, the base top is equipped with down V type support, movable block is all cup jointed to V type support both sides down, the movable block is located one side of V type support down and is equipped with the backing roll, V type support top one side is through round pin axle and last V type support swing joint down, V type support opposite side passes through axostylus axostyle and first threaded rod swing joint down, go up V type support on offer with first threaded rod assorted logical groove, first threaded rod is located logical groove top and is equipped with fastening nut, go up V type support top middle part and be equipped with the backing block, the second threaded rod has been pegged graft at backing block top middle part, V type support and mount pad swing joint are run through to the second threaded rod lower extreme, the mount pad below is equipped with down the gyro wheel.

According to the technical scheme that this application embodiment provided, the supporting shoe both sides all are equipped with the fixed block, the fixed block middle part is pegged graft there is the guide bar, mount pad top both sides all are equipped with the connecting block, guide bar and connecting block fixed connection.

According to the technical scheme provided by the embodiment of the application, the upper part of the second threaded rod is fixedly connected with the rotating plate.

According to the technical scheme provided by the embodiment of the application, the lower end of the movable block is provided with the fastening bolt.

According to the technical scheme that this application embodiment provided, the base four corners all is equipped with the mounting hole.

To sum up, this technical scheme specifically discloses high accuracy machining center location adjusting device, adjusts the movable block according to the size of work piece to fix a position the movable block through fastening bolt, the pivoted plate drives the second threaded rod and rotates, and the second threaded rod promotes the mount pad and carries out the removal of vertical direction, makes down the gyro wheel and also remove thereupon, thereby through supporting the gyro wheel and pushing down the cooperation between the gyro wheel, makes adjusting device can carry out stable location to the work piece. The adjusting device is simple in structure, the positions of the supporting roller and the pressing roller can be adjusted, so that the adjusting device can position workpieces of different sizes and shapes, and the universality and the firmness of the adjusting device are improved effectively through three-point positioning.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:

fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a back view of the present utility model.

Fig. 3 is a left side view of the present utility model.

Fig. 4 is a schematic diagram of a portion a of the present utility model.

In the figure: 1. a base; 2. a lower V-shaped bracket; 3. a movable block; 4. supporting rollers; 5. an upper V-shaped bracket; 6. a shaft lever; 7. a first threaded rod; 8. a through groove; 9. a fastening nut; 10. a support block; 11. a second threaded rod; 12. a mounting base; 13. a pressing roller; 14. a fixed block; 15. a guide rod; 16. a connecting block; 17. a rotating plate; 18. a fastening bolt; 19. and (5) mounting holes.

Detailed Description

The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1 to 4, the positioning and adjusting device of the high-precision machining center comprises a base 1, a lower V-shaped bracket 2 is arranged above the base 1, two sides of the lower V-shaped bracket 2 are sleeved with movable blocks 3, one side of each movable block 3, which is positioned in the lower V-shaped bracket 2, is provided with a supporting roller 4, each movable block 3 can slide on the lower V-shaped bracket 2, the position of each supporting roller 4 is changed along with the position of each movable block 3, one side above the lower V-shaped bracket 2 is movably connected with an upper V-shaped bracket 5 through a pin shaft, the other side of the lower V-shaped bracket 2 is movably connected with a first threaded rod 7 through a shaft rod 6, the first threaded rod 7 can rotate around the upper V-shaped bracket 5 through the arrangement of the shaft rod 6, a through groove 8 matched with the first threaded rod 7 is formed in the upper V-shaped bracket 5, the first threaded rod 7 is provided with a fastening nut 9 above the through groove 8, when the lower V-shaped bracket 2 and the upper V-shaped bracket 5 are positioned, the first threaded rod 7 is rotated to enable the first threaded rod 7 to be positioned inside the through groove 8, the fastening nut 9 is rotated, the lower V-shaped bracket 2 and the upper V-shaped bracket 5 can be stably connected through the mutual matching between the fastening nut 9 and the first threaded rod 7, the middle part above the upper V-shaped bracket 5 is provided with a supporting block 10, the middle part above the supporting block 10 is inserted with a second threaded rod 11, the lower end of the second threaded rod 11 penetrates through the upper V-shaped bracket 5 and the mounting seat 12 to be movably connected, the lower part of the mounting seat 12 is provided with a pressing roller 13, when the second threaded rod 11 is rotated, the second threaded rod 11 pushes the mounting seat 12 to move in the vertical direction, so that the pressing roller 13 moves along with the movement, therefore, the workpiece can be stably positioned by the adjusting device through the mutual matching between the supporting roller 4 and the pressing roller 13.

The supporting shoe 10 both sides all are equipped with fixed block 14, fixed block 14 middle part grafting has guide bar 15, mount pad 12 top both sides all are equipped with connecting block 16, guide bar 15 and connecting block 16 fixed connection, guide bar 15 and fixed block 14 swing joint, through the cooperation between guide bar 15 and the fixed block 14, the effectual mobility stability who improves mount pad 12.

The upper part of the second threaded rod 11 is fixedly connected with the rotating plate 17, and the rotating plate 17 is arranged to be more convenient for rotating the second threaded rod 11.

The lower end of the movable block 3 is provided with a fastening bolt 18, and the movable block 3 can be positioned through the fastening bolt 18.

Four corners of the base 1 are provided with mounting holes 19, and the adjusting device can be fixedly mounted through the mounting holes 19.

Specifically, in the utility model, when the workpiece is positioned, the movable block 3 is adjusted according to the size of the workpiece, the movable block 3 is positioned through the fastening bolt 18, the first threaded rod 7 is rotated, the first threaded rod 7 is positioned in the through groove 8, the fastening nut 9 is rotated, the lower V-shaped bracket 2 and the upper V-shaped bracket 5 are fixedly connected through the mutual matching between the fastening nut 9 and the first threaded rod 7, then the rotating plate 17 is rotated, the rotating plate 17 drives the second threaded rod 11 to rotate, the second threaded rod 11 pushes the mounting seat 12 to move in the vertical direction, the pressing roller 13 is also moved along with the moving, and the adjusting device can stably position the workpiece through the mutual matching between the supporting roller 4 and the pressing roller 13.

The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.

Claims (5)

1. High accuracy machining center positioning adjustment device, its characterized in that includes:

base (1), base (1) top is equipped with down V type support (2), movable block (3) are all cup jointed to V type support (2) both sides down, movable block (3) are located V type support (2) down one side be equipped with backing roll (4), V type support (2) top one side is through round pin axle and last V type support (5) swing joint down, V type support (2) opposite side is through axostylus axostyle (6) and first threaded rod (7) swing joint down, go up V type support (5) on offer with first threaded rod (7) assorted logical groove (8), first threaded rod (7) are located logical groove (8) top and are equipped with fastening nut (9), upward V type support (5) top middle part is equipped with backing block (10), backing block (10) top middle part grafting has second threaded rod (11), V type support (5) and mount pad (12) swing joint are gone up to V type support (5) lower extreme, mount pad (12) below is equipped with and pushes down gyro wheel (13).

2. The high-precision machining center positioning and adjusting device according to claim 1, wherein fixed blocks (14) are arranged on two sides of the supporting block (10), guide rods (15) are inserted in the middle of the fixed blocks (14), connecting blocks (16) are arranged on two sides above the mounting base (12), and the guide rods (15) are fixedly connected with the connecting blocks (16).

3. The high-precision machining center positioning and adjusting device according to claim 1, wherein the upper part of the second threaded rod (11) is fixedly connected with the rotating plate (17).

4. The high-precision machining center positioning and adjusting device according to claim 1, wherein a fastening bolt (18) is arranged at the lower end of the movable block (3).

5. The high-precision machining center positioning and adjusting device according to claim 1, wherein mounting holes (19) are formed in four corners of the base (1).