CN219465870U

CN219465870U - Bulging die accessory clamping device for precision surface grinding machine

Info

Publication number: CN219465870U
Application number: CN202320227074.3U
Authority: CN
Inventors: 乔银岭; 尹静
Original assignee: Dongguan Xinchangxiang Precision Technology Co ltd
Current assignee: Dongguan Xinchangxiang Precision Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-04
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses an expanding die accessory clamping device for a precision surface grinder, which comprises a grinder body, wherein one side of the top of the grinder body is fixedly connected with a workbench, the bottom of the workbench is fixedly connected with a telescopic rod, the movable end of the telescopic rod is fixedly connected with a movable seat, the top of the movable seat is provided with two movable assemblies, the two movable assemblies are arranged in a cross shape, and the movable ends of the two movable assemblies are respectively and fixedly connected with two first sliding seats and two second sliding seats. According to the utility model, through the arranged moving assembly, the first sliding seat, the second sliding seat, the pressing shaft, the clamping plate, the power assembly, the movable seat and the telescopic rod, the rapid positioning and fixing of the bulging die fitting can be realized, the manual operation is reduced, the positioning and clamping effects are ensured, the bulging die fitting can be automatically rotated, the processing surface is changed, the dismounting and the fixing are not needed, and the processing is more convenient.

Description

Bulging die accessory clamping device for precision surface grinding machine

Technical Field

The utility model relates to the technical field of precision surface grinding machines, in particular to an expanding die accessory clamping device for a precision surface grinding machine.

Background

The precision surface grinder can grind various planes and complex molding surfaces, is suitable for grinding processing without mechanical feed, adopts P4-level precision rolling bearings and labyrinth seals for a main shaft, and has good waterproof and dustproof performances, stable movement and high precision. The whole machine adopts a manual oil pump for centralized lubrication;

at present, when the bulging die fittings are processed on a precise surface grinding machine, the bulging die fittings are usually fixed in a positioning mode by adopting a magnetic attraction structure to adsorb the check blocks, manual operation is adopted in practical application, so that the bulging die fittings are easy to incline and deviate when placed, the positioning and fixing effects are poor, and meanwhile, if the bottom surface needs to be polished, the bulging die fittings are required to be detached and re-fixed, and the consumed time is long.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an expanding die accessory clamping device for a precision surface grinder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an accurate bulging die utensil accessory clamping device for surface grinder, includes the grinding machine body, the top one side fixedly connected with workstation of grinding machine body, the bottom fixedly connected with telescopic link of workstation, the expansion link's the loose end fixedly connected with movable seat, two movable components are installed at the top of movable seat, and two movable components are the cross setting, two the loose end of movable components is two first slide and the second slide of fixedly connected with respectively, two the mounting groove has all been seted up to the adjacent one side of first slide, two the inside of mounting groove is all rotated and is connected with two compression rollers, two the surface one side of second slide is all rotated and is connected with splint, installs power component jointly between two splint.

Further, two the movable assembly all includes the travel groove, and the travel groove is offered at the top of movable seat, the inside rotation in travel groove is connected with two-way lead screw, two sliders of surface symmetry threaded connection of two-way lead screw, and sliding connection and with adjacent first slide and second between the travel groove fixed connection, the inside fixed mounting of movable seat has first motor, and fixed connection between the drive shaft of first motor and the adjacent two-way lead screw, and the travel groove has spacing effect to the slider, guarantees that the slider can stable movement under the drive of two-way lead screw.

Further, the power component comprises a mounting seat, the mounting seat is fixedly connected with the movable seat, a second motor is fixedly arranged in the mounting seat, a spline shaft is fixedly connected with a driving shaft of the second motor, the spline shaft penetrates through the two second sliding seats, and the second motor is a self-locking motor, so that the second motor is always in an operation state.

Further, two the inside of second slide is all rotated and is connected with first band pulley, and first band pulley cover is established at the surface of integral key shaft, two the surface of first band pulley all overlaps and is equipped with the belt, two the internal surface of belt all laminates there is the second band pulley, and rotates between second band pulley and the second slide to be connected and with fixed connection between the adjacent splint, and first band pulley and second band pulley all select for use take the tooth band pulley, and the belt selects for use the V area, increases the frictional force between belt and first band pulley and the second band pulley, guarantees that first band pulley can rotate through belt drive second band pulley.

Further, the bulging die accessory body is clamped between the two clamping plates, and the bulging die accessory body is abutted against the compression roller, so that the bulging die accessory body can be positioned and fixed.

Further, the outer wall of movable seat slides with the inner wall laminating of workstation, and the inner wall of workstation has spacing effect to the movable seat, guarantees that the movable seat can stably remove under the drive of telescopic link.

Furthermore, the cross groove is formed in the top of the workbench, and is matched with the first sliding seat and the second sliding seat, and the cross groove can be arranged to avoid affecting movement of the first sliding seat and the second sliding seat.

The utility model has the beneficial effects that:

1. when the clamping device for the bulging die fittings for the precision surface grinding machine is used, the bulging die fittings can be rapidly positioned and fixed through the moving assembly, the first sliding seat, the second sliding seat, the pressing shaft, the clamping plate, the power assembly, the movable seat and the telescopic rod, manual operation is reduced, positioning and clamping effects are ensured, the bulging die fittings can be automatically rotated, a machining surface is changed, the dismounting and the fixation are not needed, and the machining is more convenient;

2. when the clamping device for the bulging die fittings for the precision surface grinding machine is used, the first sliding seat and the second sliding seat can be hidden when the clamping device is not used, and the blocking to the placement of workpieces is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective view of a table of the present utility model;

fig. 3 is a partial cross-sectional view of a table of the present utility model.

Legend description:

1. a grinding machine body; 2. a work table; 3. a second slider; 4. bulging die fitting body; 5. a first slider; 6. a press roller; 7. a clamping plate; 8. a cross groove; 9. a mounting base; 10. a second motor; 11. a spline shaft; 12. a belt; 13. a second pulley; 14. a telescopic rod; 15. a first motor; 16. a two-way screw rod; 17. a first pulley; 18. a travel groove; 19. a movable seat.

Detailed Description

Fig. 1 to 3 show, relate to a bulging die fitting clamping device for precision surface grinding machine, including grinding machine body 1, grinding machine body 1's top one side fixedly connected with workstation 2, workstation 2's bottom fixedly connected with telescopic link 14, telescopic link 14's active end fixedly connected with movable seat 19, two movable components are installed at movable seat 19's top, and two movable components are the cross setting, two movable ends of two movable components are fixedly connected with two first slides 5 and second slide 3 respectively, the mounting groove has all been seted up to two adjacent one sides of first slide 5, the inside of two mounting groove is all rotated and is connected with two compression rollers 6, two second slide 3's surface one side is all rotated and is connected with splint 7, install power component jointly between two splint 7.

As shown in fig. 1 and 2, the bulging die fitting body 4 is clamped between the two clamping plates 7, the bulging die fitting body 4 is abutted against the pressing roller 6, when the bulging die fitting body 4 is clamped in a positioning manner, the pressing roller 6 firstly clamps the bulging die fitting body 4, and then the bulging die fitting body 4 is fixed through the clamping plates 7, so that clamping and fixing of the bulging die fitting body 4 are facilitated.

As shown in fig. 2 and 3, a cross slot 8 is formed in the top of the workbench 2, and the cross slot 8 is matched with the first sliding seat 5 and the second sliding seat 3.

As shown in fig. 3, the two moving assemblies comprise a travel groove 18, the travel groove 18 is formed in the top of a movable seat 19, a bidirectional screw rod 16 is rotatably connected in the travel groove 18, two sliding blocks are symmetrically connected to the outer surface of the bidirectional screw rod 16 in a threaded manner, the sliding blocks are connected with the travel groove 18 in a sliding manner and fixedly connected with the adjacent first sliding seat 5 and the adjacent second sliding seat 3, a first motor 15 is fixedly mounted in the movable seat 19, a driving shaft of the first motor 15 is fixedly connected with the adjacent bidirectional screw rod 16, the two first sliding seats 5 and the two second sliding seats 3 are conveniently driven to be close to each other, and therefore positioning and clamping of the bulging die accessory body 4 are conveniently carried out.

The power component comprises a mounting seat 9, the mounting seat 9 is fixedly connected with a movable seat 19, a second motor 10 is fixedly installed in the mounting seat 9, a spline shaft 11 is fixedly connected with a driving shaft of the second motor 10, and the spline shaft 11 penetrates through the two second sliding seats 3. The inside of two second slide 3 is all rotated and is connected with first band pulley 17, and the surface at spline shaft 11 is established to first band pulley 17 cover, and the surface of two first band pulleys 17 is all overlapped and is equipped with belt 12, and the internal surface of two belts 12 is all laminated and is had second band pulley 13, and rotate between second band pulley 13 and the second slide 3 to be connected and with fixed connection between the adjacent splint 7, be convenient for synchronous drive two splint 7 rotate to be favorable to rotating bulging die assembly body 4.

The outer wall of the movable seat 19 is attached to the inner wall of the workbench 2 for sliding, so that the movable seat 19 has a limiting function and is beneficial to stable movement.

When the clamping device of the bulging die accessory for the precision surface grinder is used, firstly, the bulging die accessory body 4 is placed at the top of the workbench 2, then the telescopic rod 14 pushes the movable seat 19 to ascend, so that all components are driven to ascend until the first sliding seat 5 and the second sliding seat 3 extend out of the cross groove 8, then the transverse moving component is started, the first motor 15 drives the adjacent bidirectional screw rod 16 to rotate, so that the two first sliding seats 5 are driven to be close to each other through the sliding block, the pressing roller 6 is driven to be close to the bulging die accessory body 4, the bulging die accessory body 4 is limited and clamped left and right, then the longitudinal moving component drives the two second sliding seats 3 to be close to each other, the clamping plate 7 is driven to be close to the bulging die accessory body 4, the clamping plate 7 is matched with the pressing roller 6 to complete clamping and fixing of the bulging die accessory body 4, when the bulging die accessory body 4 needs to be overturned, the transverse moving component drives the two first sliding seats 5 to be far away from the bulging die accessory body 4, then the telescopic rod 14 drives the second sliding seat 3, the clamping plate 7 and the bulging die accessory body 4 to be overturned to the designated position through all components, then the second motor 10 drives the second belt pulley 11 to rotate through all the components, and the first belt pulley 17 and the second belt pulley 13 are driven to rotate, and the belt pulley 13 is driven to rotate, and the rolling of the expansion die accessory body 13 is driven to rotate, and the belt pulley 13 is driven to rotate and the belt pulley assembly is 13 to rotate and the pulley assembly to rotate 13.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a precision flat grinder is with bulging die utensil accessory clamping device, includes grinding machine body (1), its characterized in that: the grinding machine comprises a grinding machine body (1), wherein a workbench (2) is fixedly connected to one side of the top of the grinding machine body (1), a telescopic rod (14) is fixedly connected to the bottom of the workbench (2), a movable seat (19) is fixedly connected to the movable end of the telescopic rod (14), two movable assemblies are mounted on the top of the movable seat (19), the two movable assemblies are arranged in a cross mode, two first sliding seats (5) and second sliding seats (3) are fixedly connected to the movable end of each movable assembly respectively, mounting grooves are formed in adjacent sides of the first sliding seats (5), two pressing rollers (6) are rotatably connected to the inside of each mounting groove, clamping plates (7) are rotatably connected to one side of the outer surface of each second sliding seat (3), and a power assembly is mounted between the two clamping plates (7) in a common mode.

2. The bulging die assembly clamping apparatus for a precision flat grinder according to claim 1, wherein: the two moving assemblies comprise a travel groove (18), the travel groove (18) is formed in the top of a movable seat (19), a bidirectional screw rod (16) is connected to the inside of the travel groove (18) in a rotating mode, two sliding blocks are symmetrically connected to the outer surface of the bidirectional screw rod (16) in a threaded mode, the sliding blocks are connected with the travel groove (18) in a sliding mode and fixedly connected with the adjacent first sliding seat (5) and the adjacent second sliding seat (3), a first motor (15) is fixedly installed in the movable seat (19), and a driving shaft of the first motor (15) is fixedly connected with the adjacent bidirectional screw rod (16).

3. The bulging die assembly clamping apparatus for a precision flat grinder according to claim 1, wherein: the power assembly comprises a mounting seat (9), the mounting seat (9) is fixedly connected with a movable seat (19), a second motor (10) is fixedly arranged in the mounting seat (9), a spline shaft (11) is fixedly connected with a driving shaft of the second motor (10), and the spline shaft (11) penetrates through the two second sliding seats (3).

4. A bulging die assembly clamping apparatus for precision surface grinding machines according to claim 3, wherein: the inside of two second slide (3) is all rotated and is connected with first band pulley (17), and first band pulley (17) cover is established at the surface of integral key shaft (11), two the surface of first band pulley (17) is all overlapped and is equipped with belt (12), two the internal surface of belt (12) is all laminated and is had second band pulley (13), and rotates between second band pulley (13) and second slide (3) and be connected and with fixed connection between adjacent splint (7).

5. The bulging die assembly clamping apparatus for a precision flat grinder according to claim 1, wherein: the bulging die accessory body (4) is clamped between the two clamping plates (7), and the bulging die accessory body (4) is abutted against the press roller (6).

6. The bulging die assembly clamping apparatus for a precision flat grinder according to claim 1, wherein: the outer wall of the movable seat (19) is attached to the inner wall of the workbench (2) to slide.

7. The bulging die assembly clamping apparatus for a precision flat grinder according to claim 1, wherein: the top of the workbench (2) is provided with a cross groove (8), and the cross groove (8) is matched with the first sliding seat (5) and the second sliding seat (3).