CN201012468Y

CN201012468Y - Sand-rolling machine

Info

Publication number: CN201012468Y
Application number: CNU200620144522XU
Authority: CN
Inventors: 肖梓鑫
Original assignee: SHENZHEN BAITAI JEWELLERY CO Ltd
Current assignee: SHENZHEN BATAR INVESTMENT HOLDING GROUP CO., LTD.
Priority date: 2006-12-31
Filing date: 2006-12-31
Publication date: 2008-01-30
Anticipated expiration: 2016-12-31

Abstract

The utility model discloses a sand rolling machine, including a frame, an upper module (6), a lower module (5), a driving device (7) which drives the lower module (5) to rotate, a device which forces towards the lower module (6) and a plurality of diamond particles (10) which are staggered and uniformly arranged inside circular arched rolling grooves (8, 9) with at least one circular section. The upper module (6) and the lower module (5) are coaxial and opposite. Using the sand-rolling machine, which is provided by the utility model, has the beneficial effects of improving processing efficiency greatly, rolling sand uniformly, good uniformity and being applicable to batch production.

Description

Sand Rolling Machine

Technical field

The utility model relates to the jewelry processing equipment, more particularly, relates to and a kind ofly can be efficiently roll the mechanical Sand Rolling Machine that sand is handled to gold pearl/ball.

Background technology

Gold, bullion often need roll sand and handle on the gold ball, evenly distribute and cause the spherical face sparkling and crystal-clear glittering decorative effect that glitters to reach the surface.The sand that rolls of prior art is operated, and adopts artificial single operation, for example, and the sanding tool of hand-held band spark, the gold ball is rolled sand one by one, and it is inhomogeneous, deep mixed, reflective inhomogeneous to roll the sand effect, yielding, the defect rate height, its production efficiency and effect are not ideal.

The utility model content

The technical problems to be solved in the utility model is, a kind of mechanization Sand Rolling Machine is provided, and can overcome the above-mentioned shortcoming of prior art, can batch machining, processing evenly, high conformity increases substantially and rolls sand crudy and efficient.

The above-mentioned technical problem of the utility model solves like this, construct a kind of Sand Rolling Machine, it is characterized in that, comprise support, coaxial relative upper die and lower die, drive drive unit that counterdie rotates, to described patrix apply the jack unit of downward power and the cross section circular arc slot rolling of at least one circular ring type in patrix and counterdie that evenly is crisscross arranged in a plurality of borts.

In above-mentioned Sand Rolling Machine, also comprise the movable disk of carrying counterdie, described support comprises base frame, the plane, top that fixedly is erected at the column on the base frame and is fixed on the column top, and described drive unit is the motor that is installed in described base frame below, drives the lower wall rotation by the movable disk that is fixed on its output shaft top.

In above-mentioned Sand Rolling Machine, there is an axis hole in the described counterdie center of circle, and described patrix is connected with circular pivot, the axis hole of the described counterdie of the movable insertion of one end, and the other end is provided with embedded slot.

In above-mentioned Sand Rolling Machine, it is characterized in that, described jack unit comprises the vertical depression bar that is arranged on the mould center of circle, up and down, plane, top correspondence position, the upper end of depression bar is for serving as the cap of handle, fine-tuning nut and push-down head are arranged at the bottom, are being used for making push-down head produce a downward power to patrix in normality being provided with spring above the fine-tuning nut and between below the nuchal plane on the depression bar.

Implement Sand Rolling Machine of the present utility model, have following beneficial effect: working (machining) efficiency increases substantially, and it is even to roll sand, and high conformity is fit to produce in batches and uses.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the facade structures schematic diagram of the utility model Sand Rolling Machine;

Fig. 2 is a patrix schematic diagram in the utility model Sand Rolling Machine;

Fig. 3 is a counterdie schematic diagram in the utility model Sand Rolling Machine.

The specific embodiment

As shown in Figure 1-Figure 3, an embodiment as the utility model Sand Rolling Machine, comprise support, support comprises base frame 1, the plane, top 3 that fixedly is erected at the column 2 on the base frame 1 and is fixed on column 2 tops, on support, be fixed with the movable disk 4 of carrying counterdie 5 by the screw mode, be provided with below support and drive the motor 7 that movable disk 4 is rotated, the rotating shaft of motor 7 drives movable disk 4 and top by fixing counterdie 5 rotations of screw by the through hole on the base frame.3 up and down moulds, 5 center of circle correspondence positions are provided with the vertical depression bar 12 that can move up and down on the plane, top, there is the cap 13 that can serve as handle the upper end of depression bar 12, fine-tuning nut 19 and push-down head 15 are arranged at the bottom of depression bar 12, be provided with spring 14 on push-down head 15, the fine-tuning nut 19 on the depression bar 12 and plane, top between 3 times, the normality of spring 14 makes push-down head 15 produce a predetermined power downwards, the part of fine-tuning nut 19 is used to adjust spring 14 limited length, and another part is used for push-down head 15 lockings in embedded slot 16.Nuchal plane 3 can be provided with movable latch 20 away from an end of column 2, is engaged in the hole on the depression bar 12, is used for whole jack unit is hanged, and conveniently takes counterdie and lays workpiece.When needing work, take out latch 20 and get final product.Counterdie 5 is equipped with patrix 6 by pin axial sleeve, is connected with circular pivot 17 on the patrix 6, and the one end can insert the axis hole 18 in counterdie 5 centers of circle, and the other end is provided with embedded slot 16, is used for embedding installation push-down head 15.On counterdie 5, be provided with circular slot rolling 8 concentric, on patrix 6, be provided with circular slot rolling 9 concentric, two slot rollings 8 and 9 toward each other, the cross section of circular slot rolling herein is a circular arc, and is capable at the radially branch 2-4 of two slot rollings, evenly is provided with a plurality of borts 10 that dislocation is arranged respectively, circular slot rolling 8 and 9 has the identical center of circle and radius, and the bort of the big needs of radius is many.

During work, in the circular slot rolling 8 of counterdie 5, place the gold ball 11 that many needs roll sand processing, motor 7 powers up the back and rotates 4 rotations of drive movable disk, owing to movable disk 4 is fixedlyed connected with counterdie 5 and is driven counterdie 5 and rotate with speed, and the device of counterdie 6 application of forces is made that a power is arranged between patrix 6 and the counterdie 5, make and relatively rotate between patrix 5 and the counterdie 6, diamond rolls sand to the gold pearl ball 11 in the groove, owing to be simultaneously a plurality of processing objects to be rolled sand, efficient is higher, also can be replenished by cap 13 application of forces by the operator.Except the annular groove (8,9) shown in Fig. 2,3, also can be 2 or more, so more can roll the more gold pearls of sand ball simultaneously.

Claims

1. Sand Rolling Machine, it is characterized in that, comprise support, coaxial relative patrix (6) and counterdie (5), drive drive unit (7) that counterdie (5) rotates, described patrix (6) is applied the jack unit of downward power and the interior a plurality of borts (10) of cross section circular arc slot rolling (8,9) of at least one circular ring type in patrix (6) and counterdie (5) that evenly is crisscross arranged.

2. Sand Rolling Machine according to claim 1, it is characterized in that, the movable disk (4) that also comprises carrying counterdie (5), described support comprises base frame (1), the plane, top (3) that fixedly is erected at the column (2) on the base frame (1) and is fixed on column (2) top, and described drive unit (7) is for being installed in described base frame (1) below, driving the motor of lower wall (5) rotation by the movable disk (4) that is fixed on its output shaft top.

3. Sand Rolling Machine according to claim 1, it is characterized in that there is an axis hole (18) in described counterdie (5) center of circle, described patrix (6) is connected with circular pivot (17), the axis hole (18) of the described counterdie of the movable insertion of one end (5), the other end is provided with embedded slot (16).

4. Sand Rolling Machine according to claim 2, it is characterized in that, described jack unit comprises the vertical depression bar (12) that is arranged on plane (3) up and down moulds (5) center of circle, top correspondence position, the upper end of depression bar (12) is for serving as the cap (13) of handle, fine-tuning nut (19) and push-down head (15) are arranged at the bottom, are provided with spring (14) between fine-tuning nut (19) top and the below, plane, top (3) and are used for making push-down head (15) to downward power of patrix (6) generation in normality being positioned on the depression bar (12).