CN218697591U

CN218697591U - Fastening precision mold processing clamping device

Info

Publication number: CN218697591U
Application number: CN202222707483.1U
Authority: CN
Inventors: 谢玉初; 朱月蓉; 杨令; 范辉; 彭协
Original assignee: Kunshan Xiangkai Yusheng Precision Mold Products Co ltd
Current assignee: Kunshan Xiangkai Yusheng Precision Mold Products Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a fastening precision mould processing clamping device, relating to the technical field of mould processing; and the utility model discloses a bottom plate, the upper surface of bottom plate rotates and is equipped with the bull stick, the fixed connecting plate that is equipped with in upper end of bull stick, the fixed cover in outside surface of bull stick is equipped with the ring, the jack has all been seted up with the upper surface of ring to the upper surface of bottom plate, and a plurality of has been seted up to the jack, and jack annular array distributes at the upper surface of ring and bottom plate, the utility model discloses can place the mould that needs processing on placing the board earlier, make it drive double-end screw through the connecting rod and rotate through rotating the carousel, thereby make the movable plate remove to the centre, the slide bar through the upper surface of movable plate makes the grip block remove to the centre, thereby the mould is fixed to the centre gripping, when polishing, the accessible extracts the inserted bar from the jack and removes fixedly, rotates the position of connecting plate through the bull stick, after adjusting suitable angle, fixes in inserting the corresponding jack through inserting the inserted bar, promotes its flexibility.

Description

Fastening precision mold processing clamping device

Technical Field

The utility model relates to a mould processing technology field specifically is a precision mould processing clamping device of fastening.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.

There are also problems in machining precision molds:

need fix the mould when polishing to the mould man-hour, the angle of the device that current goes on fixing the mould is not convenient for adjust the mould, and the flexibility is relatively poor, can not satisfy the demand of mould production and processing, and adds man-hour to the mould, can cause the device to shake violently, makes mould processing deviation appear, to above-mentioned problem, the inventor proposes the precision mould processing clamping device of a fastening and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problems that the angle of the die is inconvenient to adjust, the flexibility is poor and the requirements of die production and processing cannot be met in the conventional die fixing device are solved; an object of the utility model is to provide an accurate mould processing clamping device of fastening.

In order to solve the technical problem, the utility model adopts the following technical scheme: a fastening precision die machining clamping device comprises a bottom plate, wherein a rotating rod is rotatably arranged on the upper surface of the bottom plate, a connecting plate is fixedly arranged at the upper end of the rotating rod, a circular ring is fixedly sleeved on the outer side surface of the rotating rod, jacks are formed in the upper surface of the bottom plate and the upper surface of the circular ring, a plurality of jacks are formed in the jacks, the jacks are distributed on the upper surfaces of the circular ring and the bottom plate in an annular array mode, inserting rods are movably inserted in the jacks, a damping assembly is fixedly arranged on the upper surface of the connecting plate, a supporting plate is connected to the damping assembly, and a clamping assembly is fixedly arranged on the upper surface of the supporting plate;

the centre gripping subassembly includes the connecting block, connecting block fixed connection is at the upper surface of backup pad, the fixed board of placing that is equipped with in upper end of connecting block, it is equipped with double threaded screw to rotate between the connecting block, double threaded screw's outside surface thread bush is equipped with the movable plate, the upper surface of movable plate and backup pad, the lower surface slip laminating of placing the board, the fixed surface that is equipped with the slide bar of movable plate, the upper surface of placing the board has seted up the wearing groove, the slide bar runs through the wearing groove, slide bar and wearing groove slip laminating, the fixed grip block that is equipped with in upper end of slide bar, the fixed rubber pad that is equipped with in opposite one side of grip block, the grip block is with the upper surface slip laminating of placing the board, double threaded screw's one end is fixed to be equipped with the connecting rod, the fixed carousel that is equipped with of double threaded screw is kept away from to the connecting rod, the connecting rod through connection piece.

Preferably, damper includes the hydraulic pressure box, hydraulic pressure box fixed connection is at the upper surface of backup pad, the hydraulic pressure box is equipped with four, and hydraulic pressure box symmetry sets up the upper surface at the connecting plate, the inside of hydraulic pressure box is equipped with hydraulic oil, the last movable plug of hydraulic pressure box is equipped with square pole, the upper end of square pole is connected with the lower fixed surface of backup pad, the fixed slide that is equipped with of lower extreme of square pole, the interior surface slip laminating of slide and hydraulic pressure box, the quad slit has been seted up on the surface of slide, the last fixed surface of hydraulic pressure box is equipped with the movable rod, the movable rod sets up the middle part at the spring, the movable rod activity runs through the backup pad, the fixed spring that is equipped with between hydraulic pressure box and the backup pad.

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

1. the utility model discloses can place the mould that needs processing on placing the board earlier, make it drive the double-end screw through the connecting rod and rotate through rotating the carousel, thereby make the movable plate move to the centre, make the grip block move to the centre through the slide bar of the upper surface of movable plate, thereby the centre gripping fixes the mould, when polishing, can remove fixedly through extracting the inserted bar from the jack, rotate the position of connecting plate through the bull stick, after adjusting suitable angle, fix through inserting the inserted bar into corresponding jack, promote its flexibility;

2. the utility model discloses the mould receives when doing all can at the in-process of processing of polishing, and the grip block slides along the internal surface of hydraulic pressure box, and hydraulic oil flows along the quad slit, thereby cooperation spring forms the buffering, promotes the stability of adding man-hour.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the clamping assembly of the present invention.

Fig. 3 is a schematic view of the structure of the shock-absorbing assembly of the present invention.

In the figure: 1. a base plate; 11. a rotating rod; 12. a circular ring; 13. a jack; 14. inserting a rod; 2. a connecting plate; 3. a shock absorbing assembly; 31. a hydraulic box; 32. a square rod; 321. a slide plate; 33. a square hole; 34. a movable rod; 35. a spring; 4. a support plate; 5. a clamping assembly; 51. connecting blocks; 52. a double-ended screw; 53. moving the plate; 531. a slide bar; 54. penetrating a groove; 55. placing the plate; 56. a clamping plate; 57. a rubber pad; 58. a connecting rod; 59. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The first embodiment is as follows: as shown in fig. 1-3, the utility model provides a fastening precision mold processing clamping device, which comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is provided with a rotating rod 11 in a rotating manner, the upper end of the rotating rod 11 is fixedly provided with a connecting plate 2, the outer side surface of the rotating rod 11 is fixedly sleeved with a circular ring 12, the upper surface of the bottom plate 1 and the upper surface of the circular ring 12 are both provided with jacks 13, the jacks 13 are movably inserted with inserting rods 14, the upper surface of the connecting plate 2 is fixedly provided with a damping component 3, the damping component 3 is connected with a supporting plate 4, and the upper surface of the supporting plate 4 is fixedly provided with a clamping component 5;

the clamping assembly 5 comprises connecting blocks 51, the connecting blocks 51 are fixedly connected to the upper surface of the supporting plate 4, a placing plate 55 is fixedly arranged at the upper end of each connecting block 51, a double-headed screw 52 is rotatably arranged between the connecting blocks 51, a moving plate 53 is sleeved on the outer side surface of each double-headed screw 52 in a threaded manner, the moving plate 53 is in sliding fit with the upper surface of the supporting plate 4 and the lower surface of the placing plate 55, a sliding rod 531 is fixedly arranged on the surface of each moving plate 53, a through groove 54 is formed in the upper surface of the placing plate 55, the sliding rod 531 penetrates through the through groove 54, the sliding rod 531 is in sliding fit with the through groove 54, a clamping plate 56 is fixedly arranged at the upper end of each sliding rod 531, the clamping plate 56 is in sliding fit with the upper surface of the placing plate 55, a connecting rod 58 penetrates through the connecting blocks 51, a die to be machined can be placed on the placing plate 55 firstly, the double-headed screw 52 is driven to rotate through the connecting rod 58 by rotating a rotary table 59, so that the moving plate 53 to move towards the middle, the clamping plate 56 is moved towards the middle through the sliding rod 531 on the upper surface of the moving plate 53, so as to clamp and fix the die, when polishing, the jack 13, the jack 14 is inserted into a proper position, and the jack is adjusted to be inserted into the jack after the jack, and adjusted to be inserted into the jack 14.

A plurality of jacks 13 are arranged, and the jacks 13 are distributed on the upper surfaces of the circular ring 12 and the bottom plate 1 in an annular array.

Through adopting above-mentioned technical scheme, be convenient for fix after the regulation.

The end of the connecting rod 58 far away from the double-end screw 52 is fixedly provided with a rotating disc 59.

By adopting the technical scheme, the double-thread screw 52 is convenient to rotate.

A rubber pad 57 is fixed to one side of the opposite surface of the holding plate 56.

Through adopting above-mentioned technical scheme, play the effect of supplementary centre gripping.

The hydraulic pressure boxes 31 are four in number, and the hydraulic pressure boxes 31 are symmetrically arranged on the upper surface of the connecting plate 2.

Through adopting above-mentioned technical scheme, promote its stability.

Example two: as shown in fig. 3, damper 3 includes hydraulic pressure box 31, hydraulic pressure box 31 fixed connection is at the upper surface of backup pad 4, the inside of hydraulic pressure box 31 is equipped with hydraulic oil, the last activity of hydraulic pressure box 31 is inserted and is equipped with square pole 32, the upper end of square pole 32 is connected with the lower fixed surface of backup pad 4, the fixed slide 321 that is equipped with of lower extreme of square pole 32, slide 321 and the interior surface sliding fit of hydraulic pressure box 31, square hole 33 has been seted up on the surface of slide 321, the fixed movable rod 34 that is equipped with of upper surface of hydraulic pressure box 31, movable rod 34 sets up the middle part at spring 35, movable rod 34 activity runs through backup pad 4, the fixed spring 35 that is equipped with between hydraulic pressure box 31 and the backup pad 4, when the mould received power at the in-process of polishing, grip block 56 slides along the interior surface of hydraulic pressure box 31, hydraulic oil flows along square hole 33, thereby cooperation spring 35 forms the buffering, promote the stability of adding man-hour.

The working principle is as follows: the utility model discloses when using, can place the mould that needs processed earlier on placing board 55, make it drive double threaded screw 52 through connecting rod 58 and rotate through rotating carousel 59, thereby make movable plate 53 remove to the centre, slide bar 531 through movable plate 53's upper surface makes grip block 56 remove to the centre, thereby the mould is fixed to the centre gripping, when polishing, the accessible is extracted inserted bar 14 from jack 13 and is removed fixedly, rotate the position of connecting plate 2 through bull stick 11, after adjusting suitable angle, fix in inserting corresponding jack 13 through inserting inserted bar 14, promote its flexibility, the mould is when the in-process atress of processing of polishing, grip block 56 slides along the internal surface of hydraulic pressure box 31, hydraulic oil flows along quad slit 33, thereby cooperation spring 35 forms the buffering, promote the stability of adding man-hour.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a precision mold machining clamping device of fastening, includes bottom plate (1), its characterized in that: the shock absorption device is characterized in that a rotating rod (11) is rotatably arranged on the upper surface of the bottom plate (1), a connecting plate (2) is fixedly arranged at the upper end of the rotating rod (11), a circular ring (12) is fixedly sleeved on the outer side surface of the rotating rod (11), jacks (13) are respectively formed in the upper surface of the bottom plate (1) and the upper surface of the circular ring (12), an inserting rod (14) is movably inserted in each jack (13), a shock absorption assembly (3) is fixedly arranged on the upper surface of the connecting plate (2), a supporting plate (4) is connected onto each shock absorption assembly (3), and a clamping assembly (5) is fixedly arranged on the upper surface of each supporting plate (4);

centre gripping subassembly (5) is including connecting block (51), connecting block (51) fixed connection is at the upper surface of backup pad (4), the fixed board (55) of placing that is equipped with in upper end of connecting block (51), it is equipped with double threaded screw (52) to rotate between connecting block (51), the outside surface thread cover of double threaded screw (52) is equipped with movable plate (53), movable plate (53) and the upper surface of backup pad (4), the lower surface sliding fit who places board (55), the fixed surface of movable plate (53) is equipped with slide bar (531), wear groove (54) have been seted up to the upper surface of placing board (55), slide bar (531) run through wear groove (54), slide bar (531) and wear groove (54) sliding fit, the fixed grip block (56) that is equipped with in upper end of slide bar (531), grip block (56) and the upper surface sliding fit who places board (55), the one end fixed connecting rod (58) that is equipped with of double threaded screw (52), connecting rod (58) run through connecting block (51).

2. A clamping device for machining fastened precision molds according to claim 1, wherein the damping assembly (3) comprises a hydraulic box (31), the hydraulic box (31) is fixedly connected to the upper surface of the supporting plate (4), hydraulic oil is provided inside the hydraulic box (31), a square rod (32) is movably inserted into the hydraulic box (31), the upper end of the square rod (32) is fixedly connected to the lower surface of the supporting plate (4), a sliding plate (321) is fixedly provided at the lower end of the square rod (32), the sliding plate (321) is in sliding fit with the inner surface of the hydraulic box (31), a square hole (33) is formed in the surface of the sliding plate (321), a movable rod (34) is fixedly provided on the upper surface of the hydraulic box (31), the movable rod (34) movably penetrates through the supporting plate (4), and a spring (35) is fixedly provided between the hydraulic box (31) and the supporting plate (4).

3. A clamping apparatus for machining a tight precision mold according to claim 1, wherein the plurality of insertion holes (13) are provided, and the insertion holes (13) are distributed on the upper surface of the ring (12) and the bottom plate (1) in a circular array.

4. A clamping device for clamping in precision tooling according to claim 1 wherein the end of the connecting rod (58) remote from the double-ended screw (52) is fixedly provided with a turntable (59).

5. A clamping device for clamping precise mold tooling as in claim 1 wherein a rubber pad (57) is affixed to one side of the opposing face of said clamping plate (56).

6. A clamping device for fastening precision die machining according to claim 2, characterized in that the number of the hydraulic cylinders (31) is four, and the hydraulic cylinders (31) are symmetrically arranged on the upper surface of the connecting plate (2).

7. A clamping device for clamping precision tooling according to claim 2 wherein said movable rod (34) is disposed in the middle of the spring (35).