CN215661171U

CN215661171U - Clamp and engraving machine

Info

Publication number: CN215661171U
Application number: CN202122237787.1U
Authority: CN
Inventors: 易海波; 罗浩; 洪伟强
Original assignee: Hunan Hualian Special Ceramics Co ltd
Current assignee: Hunan Hualian Special Ceramics Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-28
Anticipated expiration: 2031-09-15

Abstract

The utility model provides a clamp which comprises a base arranged on a workbench of a carving machine, wherein a plurality of positioning areas arranged side by side are formed in the base, the positioning areas are used for placing ceramic blocks, the ceramic blocks are fixed in the positioning areas through pressing plates, the pressing plates comprise a first pressing plate and a second pressing plate, the first pressing plate comprises a first connecting rod, a plurality of pressing blocks corresponding to the ceramic blocks are arranged on the first connecting rod at intervals, and notches corresponding to the pressing blocks are formed in the second pressing plate; the fixture provided by the utility model has the advantages of simple structure, high clamping precision and capability of rapidly and stably clamping the ceramic block and improving the working efficiency.

Description

Clamp and engraving machine

Technical Field

The utility model belongs to the technical field of ceramic processing, and particularly relates to a clamp and an engraving machine.

Background

The engraving machine is mainly used for processing metal materials, a workbench of the engraving machine is a magnet, and metal can be directly absorbed on the workbench to be processed. The engraving machines used for processing the ceramic block are few, and the engraving machine fixture used for the dental restoration ceramic block is lacked, so that the direct processing efficiency of the dental restoration ceramic block is low, and the processing precision is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a fixture for engraving a dental restoration ceramic block so as to solve the problems of poor fixation and low processing speed in the processing process of a biscuit ceramic block.

In order to achieve the above purpose, according to the technical scheme of the utility model, the fixture comprises a base arranged on a workbench of the engraving machine, wherein a plurality of positioning areas arranged side by side are formed in the base, the positioning areas are used for placing ceramic blocks, the ceramic blocks are fixed in the positioning areas through pressing plates, the pressing plates comprise a first pressing plate and a second pressing plate, the first pressing plate comprises a first connecting rod, a plurality of pressing blocks corresponding to the ceramic blocks are arranged on the first connecting rod at intervals, and notches corresponding to the pressing blocks are formed in the second pressing plate.

More specifically, the positioning area is a groove, and a gap is arranged between the edge of the groove and the ceramic block.

More specifically, the bottom surface of the groove corresponding to the gap is provided with a through hole.

More specifically, the location area is the boss, be equipped with on the boss with the spout, be equipped with movable flange in the spout, movable flange passes through the spring and is connected with the one end of spout.

More specifically, the edge of the boss is provided with a through hole.

More specifically, the through hole is connected with a dust suction device.

More specifically, two rows of the positioning areas are arranged on the base in parallel.

More specifically, gaskets are arranged on the contact surfaces of the two sides of the pressing block and the notch and the ceramic block.

More specifically, the pressure plate is detachably connected with the base through screws.

The utility model also provides an engraving machine comprising the clamp.

The ceramic block carving machine has the beneficial effects that when the ceramic block carving machine is used, the ceramic block is placed in the positioning area on the base, the ceramic block is tightly pressed through the pressing block on the first pressing plate, the carving machine program is started, the exposed half edge of the ceramic block is carved, the carving machine is suspended, then the first pressing plate is taken down, the second pressing plate is replaced, the carving machine program is started again, and the part exposed out of the notch on the second pressing plate is carved, so that the whole ceramic block can be machined; the structure is simple, the ceramic block can be clamped quickly and stably, and the clamping precision is high; the first pressing plate and the second pressing plate expose different areas of the ceramic blocks, and the engraving machine can finish processing the ceramic blocks twice, so that the processing efficiency can be improved; in this embodiment, be equipped with six location areas on the base, six ceramic blocks of corresponding one-time material loading clamping can reduce the time of frequent unloading of going up to reduce the time that the engraver shut down, can promote machining efficiency by a wide margin.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural view of the through hole shown in FIG. 1;

FIG. 4 is a schematic structural view of a second platen;

FIG. 5 is a sectional view taken along line B-B of FIG. 4;

FIG. 6 is a schematic view of the platen;

fig. 7 is a schematic structural diagram of another embodiment of the present invention.

In the figure, 1, a base; 11. a positioning area; 12. a gap; 13. a through hole; 14. a chute; 15. a movable flange; 2. a ceramic block; 3. pressing a plate; 31. a first platen; 311. a first connecting rod; 312. briquetting; 32. a second platen; 321. a notch; 4. a gasket; 5. and (4) screws.

Detailed Description

The technical scheme of the utility model is further described in detail by combining the drawings and the specific embodiments:

example one

Referring to fig. 1-6, the fixture provided in this embodiment includes a base 1 disposed on a worktable of an engraving machine, the base 1 is provided with a plurality of positioning regions 11 disposed side by side, the positioning regions 11 are used for placing ceramic blocks 2, the ceramic blocks 2 are fixed in the positioning regions 11 through pressing plates 3, the pressing plates 3 include a first pressing plate 31 and a second pressing plate 32, the first pressing plate 31 includes a first connecting rod 311, the first connecting rod 311 is provided with a plurality of pressing blocks 312 corresponding to the ceramic blocks 2 at intervals, and the second pressing plate 32 is provided with notches 321 corresponding to the pressing blocks 312.

When the ceramic block carving machine is used, the ceramic block 2 is placed in the positioning area 11 on the base 1, the ceramic block 2 is pressed through the pressing block 312 on the first pressing plate 31, the carving machine program is started, the exposed half edge of the ceramic block 2 is carved, the carving machine is suspended, then the first pressing plate 31 is taken down, the second pressing plate 32 is replaced, the carving machine program is started, the part, exposed out of the notch 321, on the second pressing plate 32 is carved, and the whole ceramic block 2 can be machined; the structure is simple, the ceramic block 2 can be clamped quickly and stably, and the clamping precision is high; the first pressing plate 31 and the second pressing plate 32 expose different areas of the ceramic blocks 2, and the engraving machine can finish processing a plurality of ceramic blocks 2 twice, so that the processing efficiency can be improved; in this embodiment, the base 1 is provided with six positioning areas 11, six ceramic blocks 2 can be clamped by corresponding one-time feeding, and the time for frequent feeding and discharging can be reduced, so that the shutdown time of the engraving machine is reduced, and the processing efficiency can be greatly improved.

More specifically, the positioning region 11 is a groove, and a gap 12 is arranged between the edge of the groove and the ceramic block 2; the groove is convenient for rapidly positioning the ceramic block 2, the gap 12 is a feed space reserved for a carving path, damage caused by direct contact of the graver and the base 1 is avoided, and the service life of the graver and the base 1 is ensured.

More specifically, be equipped with through-hole 13 on the bottom surface that recess and clearance 12 correspond, through-hole 13 can alleviate the weight of base on the one hand, convenient to detach, removal, and on the other hand can avoid the ceramic dust to pile up in clearance 12, guarantees the accurate feed of engraver.

More specifically, through-hole 13 is connected with dust extraction, and dust extraction can inhale away the ceramic dust of sculpture in-process, avoids the dust to fly away in the workshop, can stop the harm of dust to the human body and the threat of dust explosion.

In the embodiment, the processed product is a biscuit firing ceramic block, and the product cannot contact water in the processing process, so a dust collection device is adopted for dust removal; as a modification of this embodiment, when processing a product that can contact water, the through hole 13 can be connected to a water collection tank, so as to prevent water from collecting and overflowing in the gap 12 and splashing after being impacted by the graver, thereby ensuring normal production.

More specifically, two rows of the positioning areas 11 are arranged on the base 1 in parallel, and the number of the pressing blocks 312 is correspondingly increased, so that a plurality of ceramic blocks 2 can be fixed at one time, the shutdown and material changing time can be reduced, and the production efficiency is improved.

More specifically, all be equipped with gasket 4 on the contact surface of briquetting 312 and breach 321 both sides and ceramic block 2, gasket 4 can avoid briquetting 312 to scrape colored ceramic block 2 on the one hand, and on the other hand can increase the frictional force between briquetting 312 and the ceramic block 2 for ceramic block 2 is fixed firm, avoids ceramic block 2 to remove at the sculpture in-process, guarantees to produce normally going on.

More specifically, the pressure plate 3 is detachably connected with the base 1 through a screw 5; all seted up the screw on base 1 and the clamp plate 3, screw 5 runs through the clamp plate 3 earlier then is connected with the screw on the base 1, simple structure, and it is convenient to dismantle, can the ceramic block of clamping fast and stable, and the clamping precision is high.

Example two

Referring to fig. 7, the technical solutions provided in the present embodiment and the first embodiment are substantially the same, except that: the locating area 11 is the boss, and the boss makes the bottom surface of ceramic piece 2 be higher than the top surface of base 1, need not reserve the clearance 12 with the feed path adaptation of carving tool, be equipped with on the boss with spout 14, be equipped with movable flange 15 in the spout 14, movable flange 15 passes through the spring and is connected with the one end of spout 14, and movable flange 15 can slide along spout 14, during the use, pulls open one of them movable flange 15, can put ceramic piece 2 on the boss, loosens the movable flange 15 who is pulled open, and movable flange 15 resets under the effect of spring and carries on spacingly to ceramic piece 2, can be applicable to not unidimensional ceramic piece 2 on the one hand, and on the other hand can guarantee when changing the clamp plate, ceramic piece 2 can not remove to guarantee the machining precision.

In this embodiment, the boss is provided with three sliding grooves 14 and three corresponding movable ribs 15, and the number of the sliding grooves 14 and the number of the movable ribs 15 can be increased or decreased appropriately to adapt to ceramic blocks with different shapes.

More specifically, the edge of the boss is provided with a through hole 13, and on one hand, the through hole 13 can reduce the weight of the base and is convenient to disassemble and move; on the other hand, the through hole 13 can be connected with a dust suction device, the dust suction device can suck away ceramic dust in the carving process, the dust is prevented from flying in a workshop, and the harm of the dust to a human body and the threat of dust explosion can be avoided.

An engraver, includes foretell anchor clamps. When the base fixing device is used, the base 1 is fixed on a workbench of a carving machine, a groove is formed in the workbench, a bolt for fixing the base 1 is arranged in the groove, the position of the base 1 can be adjusted along the groove by loosening the bolt, and the base 1 can be fixed by tightening the bolt; after the base 1 is firmly fixed, the ceramic block 2 is placed in the positioning area 11 on the base 1, the ceramic block 2 is pressed tightly through the pressing block 312 on the first pressing plate 31, the engraving machine program is started, the exposed half edge of the ceramic block 2 is engraved, the engraving machine is suspended, then the first pressing plate 31 is taken down, the second pressing plate 32 is replaced, the engraving machine program is started again, the part exposed out of the notch 321 on the second pressing plate 32 is engraved, and the whole processing of the ceramic block 2 can be completed; the structure is simple, the ceramic block 2 can be clamped quickly and stably, and the clamping precision is high; the first pressing plate 31 and the second pressing plate 32 expose different areas of the ceramic blocks 2, and the engraving machine can finish processing a plurality of ceramic blocks 2 twice, so that the processing efficiency can be improved; in this embodiment, the base 1 is provided with six positioning areas 11, six ceramic blocks 2 can be clamped by corresponding one-time feeding, and the time for frequent feeding and discharging can be reduced, so that the shutdown time of the engraving machine is reduced, and the processing efficiency can be greatly improved.

The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A clamp, characterized by: including locating base (1) on the engraver workstation, set up a plurality of location area (11) that set up side by side on base (1), location area (11) are used for placing ceramic block (2), ceramic block (2) are fixed in location area (11) through clamp plate (3), clamp plate (3) are including first clamp plate (31) and second clamp plate (32), first clamp plate (31) are including head rod (311), the interval is equipped with a plurality of briquetting (312) that correspond with ceramic block (2) on head rod (311), set up breach (321) that correspond with briquetting (312) on second clamp plate (32).

2. The fixture of claim 1, wherein: the positioning area (11) is a groove, and a gap (12) is arranged between the edge of the groove and the ceramic block (2).

3. The fixture of claim 2, wherein: and a through hole (13) is arranged on the bottom surface of the groove corresponding to the gap (12).

4. The fixture of claim 1, wherein: the positioning area (11) is a boss, the boss is provided with a sliding groove (14), a movable flange (15) is arranged in the sliding groove (14), and the movable flange (15) is connected with one end of the sliding groove (14) through a spring.

5. The fixture of claim 4, wherein: the edge of the boss is provided with a through hole (13).

6. The jig of claim 3 or 5, wherein: the through hole (13) is connected with a dust suction device.

7. The fixture of claim 6, wherein: the two rows of positioning areas (11) are arranged on the base (1) in parallel.

8. The fixture of claim 1, 2, 3, 4, 5, or 7, wherein: gaskets (4) are arranged on the contact surfaces of the two sides of the pressing block (312) and the notch (321) and the ceramic block (2).

9. The fixture of claim 8, wherein: the pressing plate (3) is detachably connected with the base (1) through a screw (5).

10. An engraver, its characterized in that: comprising a clamp according to any of claims 1-9.