CN211928282U

CN211928282U - Workpiece fixing device for lens processing

Info

Publication number: CN211928282U
Application number: CN202021003045.1U
Authority: CN
Inventors: 吴怀建
Original assignee: Chengdu Xinchen Optical Electronic Instrument Co ltd
Current assignee: Chengdu Xinchen Optical Electronic Instrument Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-13
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a workpiece fixing device for lens processing, one end of a rotating shaft penetrates through the top center of a connecting plate, a piston rod of an air cylinder is fixedly connected with a fixed plate, the bottom of the fixed plate is rotatably connected with a fixed rod through a bearing, L-shaped rods are welded on both sides of the top of the connecting plate, one end of each L-shaped rod is fixedly connected with a shell through a screw, so that the central circle of a lens is fixedly clamped between two rubber sleeves, the edges of the lenses with different thicknesses are clamped by drawing together the two clamping plates, the stabilizing effect of the lens fixing is improved through an auxiliary assembly, the orientation is adjusted by rotating the lens anticlockwise or clockwise, a clamping assembly can be selected to be matched with the fixed assembly to fix the lens, one of the clamping assemblies can be independently selected to fix the lens, and the device has good adaptability to the lens with different diameters, the lens processing is convenient, and the lens processing speed is improved.

Description

Workpiece fixing device for lens processing

Technical Field

The utility model relates to a lens processing technology field, in particular to workpiece fixing device for lens processing.

Background

The lens is an optical element which is made of transparent substances and has a part of spherical surface, and the lens consists of a plurality of lenses, namely a plastic lens and a glass lens, wherein the glass lens is more expensive than the plastic lens. A lens barrel for a general camera is configured with: 1P, 2P, 1G1P, 1G2P, 2G2P, 4G, etc., the more lenses, the higher the cost. Therefore, a high-quality camera adopts a glass lens, has better imaging effect than a plastic lens, and plays an important role in the fields of astronomy, military, traffic, medicine, art and the like; when a workpiece is machined and polished, the workpiece is usually required to be fixed, otherwise, the workpiece is easy to move in the machining process, the conventional lens fixing device is single in fixing mode, looseness can often occur, products are damaged, machining speed can be delayed, lenses with different diameters cannot use separate fixing devices, and inconvenience is brought to machining of the lenses.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention provide a workpiece fixing device for lens processing, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a work piece fixing device is used in lens processing, includes main part subassembly, fixed subassembly and centre gripping subassembly, fixed subassembly is including linking board, pivot, cylinder, fixed plate, rubber sleeve and dead lever, the centre gripping subassembly includes L shape pole, connecting rod, plate body, casing, slider, threaded rod and splint, the one end of pivot runs through the top center department of linking the board, the piston rod fixedly connected with fixed plate of cylinder, the bottom of fixed plate rotates through the bearing and is connected with the dead lever, the top both sides of linking the board have all welded L shape pole, screw fixedly connected with casing is passed through to the one end of L shape pole, the inside of casing rotates through the bearing and is connected with the threaded rod, the lateral wall threaded connection of threaded rod has the slider, the one end welding of slider has the connecting rod, splint have all been welded to the one end of connecting rod and.

In some embodiments, the main body assembly includes a bottom plate, first rod bodies, a top plate and a dust suction assembly, the first rod bodies are welded to both sides of the top of the bottom plate, the tops of the two first rod bodies are welded to both sides of the bottom of the top plate, a cylinder barrel of the cylinder is fixedly connected to the bottom of the top plate, a first groove is formed in the top of the bottom plate, and one end of the rotating shaft penetrates through the first groove and is rotatably connected to an inner bottom wall of the first groove through a bearing.

In some embodiments, the dust collection assembly comprises a water tank, a pipe body, an air pump, a connecting pipe and an arc cover, wherein a second groove is formed in one side of the top of the bottom plate, the water tank is fixedly connected to the inside of the second groove, the air pump is fixedly connected to the top of the bottom plate, the air outlet end of the air pump is communicated with one side of the water tank, the air inlet end of the air pump is communicated with the connecting pipe, one end, far away from the air pump, of the connecting pipe is communicated with the arc cover, and one side of the arc cover is fixedly connected to the outer side wall of the.

In some embodiments, the top side and the bottom of one side of the water tank are communicated with a pipe body.

In some embodiments, one end of the threaded rod penetrates through one side of the shell and is fixedly connected with the plate body, one side of the shell is provided with a sliding groove, and the outer side wall of the connecting rod is slidably connected to the inside of the sliding groove.

In some embodiments, an auxiliary assembly is arranged on one side of the clamping plate, the auxiliary assembly comprises a spring and a second rod body, three third grooves are formed in one side of the clamping plate, and the second rod body is fixedly connected to the insides of the third grooves through the spring.

In some embodiments, the fixing rod and one end adjacent to the rotating shaft are both coated with a rubber sleeve.

In some embodiments, a switch set is installed on one side of the bottom plate, and a power output end of the switch set is electrically connected with the air pump and a power input end of the air cylinder respectively through wires.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

through the pivot, the cylinder, the cooperation of fixed plate, make lens center circle department fixed centre gripping between two rubber sleeves, draw close each other between two splint, carry out the centre gripping to the edge of the big or small lens of different thickness, lens fixed stable effect has been improved through auxiliary assembly, through anticlockwise or clockwise messenger lens rotation adjustment position, the cooperation of optional centre gripping subassembly and fixed subassembly is fixed to lens, also can select one of them to be fixed to the lens centre gripping alone, make this device good to the fixed adaptability of different diameter lenses, the processing of the lens of being convenient for, the speed of lens processing has been improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

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

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a structure view of the fixing rod of the present invention;

FIG. 3 is a view showing the internal structure of the housing of the present invention;

fig. 4 is a diagram of the splint structure of the present invention.

Reference numerals: 1. a body assembly; 11. a base plate; 12. a first rod body; 13. a top plate; 14. a first groove; 15. a switch group; 2. a fixing assembly; 21. connecting plates; 22. a rotating shaft; 24. a cylinder; 25. a fixing plate; 26. a rubber sleeve; 27. fixing the rod; 3. a clamping assembly; 31. an L-shaped rod; 32. a connecting rod; 33. a plate body; 34. a housing; 35. a slider; 36. a threaded rod; 37. a splint; 38. a chute; 4. a dust collection assembly; 41. a second groove; 42. a water tank; 43. a pipe body; 44. an air pump; 45. connecting pipes; 46. an arc-shaped cover; 5. an auxiliary component; 51. a third groove; 52. a spring; 53. a second rod body.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "clockwise", "counterclockwise", and the like are used in the orientation or positional relationship indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "above" and "overlying" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under" and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides a workpiece fixing device for lens processing, including a main body component 1, a fixing component 2 and a clamping component 3, where the fixing component 2 includes a connecting plate 21, a rotating shaft 22, a cylinder 24, a fixing plate 25, a rubber sleeve 26 and a fixing rod 27, the clamping component 3 includes an L-shaped rod 31, a connecting rod 32, a plate body 33, a casing 34, a slider 35, a threaded rod 36 and a clamping plate 37, one end of the rotating shaft 22 penetrates through the center of the top of the connecting plate 21, the piston rod of the cylinder 24 is fixedly connected with the fixing plate 25, the bottom of the fixing plate 25 is rotatably connected with the fixing rod 27 through a bearing, the L-shaped rod 31 is welded on both sides of the top of the connecting plate 21, one end of the L-shaped rod 31 is fixedly connected with the casing 34 through a screw, the inside of the casing 34 is rotatably connected with the threaded rod 36, a clamping plate 37 is welded to one end of the link 32 and one side of the housing 34.

In some embodiments, the main body assembly 1 includes a bottom plate 11, a first rod 12, a top plate 13 and a dust suction assembly 4, the first rod 12 is welded on both sides of the top of the bottom plate 11, the tops of the two first rods 12 are welded on both sides of the bottom of the top plate 13, a cylinder barrel of the cylinder 24 is fixedly connected to the bottom of the top plate 13, a first groove 14 is formed in the top of the bottom plate 11, one end of the rotating shaft 22 penetrates through the first groove 14 and is rotatably connected to an inner bottom wall of the first groove 14 through a bearing, the cylinder 24 is supported and fixed through the first rod 12 and the top plate 13, the rotating shaft 22 is rotated through the bearing, and then the connecting plate 21 is driven to rotate when the rotating shaft 22 rotates.

In some embodiments, the dust collection assembly 4 includes a water tank 42, a pipe body 43, an air pump 44, a connecting pipe 45 and an arc cover 46, a second groove 41 is formed in one side of the top of the bottom plate 11, the water tank 42 is fixedly connected to the inside of the second groove 41, the air pump 44 is fixedly connected to the top of the bottom plate 11, an air outlet end of the air pump 44 is communicated with one side of the water tank 42, the connecting pipe 45 is communicated with an air inlet end of the air pump 44, one end of the connecting pipe 45, which is far away from the air pump 44, is communicated with the arc cover 46, one side of the arc cover 46 is fixedly connected to the outer side wall of the cylinder of the air cylinder 24, dust generated during lens processing is absorbed into the connecting pipe 45 from the arc cover 46 through the air pump 44.

In some embodiments, the top side and the bottom side of the water tank 42 are communicated with a pipe 43, and the two pipes 43 are used for injecting water into the water tank 42 and discharging water, respectively, and a valve is mounted on the pipe 43 for discharging water to control the flow rate of the pipe 43 for discharging water.

In some embodiments, one end of the threaded rod 36 penetrates through one side of the casing 34 and is fixedly connected with the plate body 33, a sliding groove 38 is formed in one side of the casing 34, the outer side wall of the connecting rod 32 is slidably connected inside the sliding groove 38, the plate body 33 drives the threaded rod 36 to rotate by clockwise rotating the plate body 33, so that the connecting rod 32 is driven to slide in the sliding groove 38 under the movement of the sliding block 35, and the sliding block 35 is driven to move linearly by the sliding groove 38 and the connecting rod 32.

In some embodiments, the auxiliary assembly 5 is disposed on one side of the clamp plate 37, the auxiliary assembly 5 includes a spring 52 and a second rod 53, three third grooves 51 are formed on one side of the clamp plate 37, the second rod 53 is fixedly connected to the inside of the third grooves 51 through the spring 52, when the two clamp plates 37 clamp two sides of the lens, the spring 52 is extruded through the second rod 53, so that the elastic potential energy of the spring 52 enables the second rod 53 and the clamp plate 37 to clamp the lens in an auxiliary manner, and the stable effect of lens fixation is improved.

In some embodiments, the fixing rod 27 and the rotating shaft 22 are covered with a rubber sleeve 26, and by providing the rubber sleeve 26, when the lens is clamped between the fixing rod 27 and the rotating shaft 22, the lens is prevented from being damaged.

In some embodiments, a switch set 15 is installed on one side of the bottom plate 11, a power output end of the switch set 15 is electrically connected to power input ends of the air pump 44 and the air cylinder 24 through wires, and the air pump 44 and the air cylinder 24 are controlled to be turned on or off through the switch set 15.

The types of cylinders 24 are: TN25 × 15;

the air pump 44 is of the type: WS 9290-24.

The utility model discloses at the during operation, through placing lens the top of rubber sleeve 26 on pivot 22, use switch group 15 to start cylinder 24, drive fixed plate 25 through cylinder 24 and move down, make lens centre circle be in the centre gripping between two rubber sleeves 26, can be convenient for process the lens outward flange, and can make plate 33 drive threaded rod 36 and rotate through clockwise rotation plate body 33, threaded rod 36 drives slider 35 and connecting rod 32 and slides in spout 38, make connecting rod 32 drive a splint 37 and draw close to another splint 37, carry out the centre gripping to the edge of the lens of different thickness size, when two splint 37 each other carry out the centre gripping to the both sides of lens, extrude spring 52 through second body of rod 53, make the elastic potential energy of spring 52 make the supplementary lens of centre gripping between second body of rod 53 and splint 37, lens fixed stable effect has been improved, at this moment, the cylinder 24 can be selected to be used or not to be used to match the rotating shaft 22 to fix the lens, the fixing rod 27 or the L-shaped rod 31 can be rotated anticlockwise or clockwise, the fixing rod 27 and the connecting plate 21 can drive the clamping component 3 to rotate simultaneously, and then the lens is driven to move and adjust the direction, so that the device has adaptability to different lenses, the switch group 15 is used to start the air pump 44, the dust is pumped into the water tank 42 through the arc cover 46 and the connecting pipe 45 during the lens processing, the dust is mixed with the water inside the water tank 42, and the air environment around the work is improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a work piece fixing device for lens processing, includes main part subassembly (1), fixed subassembly (2) and centre gripping subassembly (3), its characterized in that: the fixed component (2) comprises a connecting plate (21), a rotating shaft (22), a cylinder (24), a fixed plate (25), a rubber sleeve (26) and a fixed rod (27), the clamping component (3) comprises an L-shaped rod (31), a connecting rod (32), a plate body (33), a shell (34), a sliding block (35), a threaded rod (36) and a clamping plate (37), one end of the rotating shaft (22) penetrates through the center of the top of the connecting plate (21), the piston rod of the cylinder (24) is fixedly connected with the fixed plate (25), the bottom of the fixed plate (25) is rotatably connected with the fixed rod (27) through a bearing, the L-shaped rods (31) are welded on two sides of the top of the connecting plate (21), one end of each L-shaped rod (31) is fixedly connected with the shell (34) through a screw, the inside of the shell (34) is rotatably connected with the threaded rod (36) through the bearing, and the outer, the one end welding of slider (35) has connecting rod (32), splint (37) have all been welded to the one end of connecting rod (32) and one side of casing (34).

2. The lens-processing workpiece fixing device according to claim 1, wherein: main part subassembly (1) includes bottom plate (11), the first body of rod (12), roof (13) and dust absorption subassembly (4), the first body of rod (12) have all been welded to the top both sides of bottom plate (11), two the top of the first body of rod (12) welds in the bottom both sides of roof (13), the cylinder fixed connection of cylinder (24) is in the bottom of roof (13), first recess (14) have been seted up at the top of bottom plate (11), the one end of pivot (22) is run through first recess (14) and is rotated through the bearing and connect in the inside diapire of first recess (14).

3. The lens-processing workpiece fixing device according to claim 2, wherein: dust absorption subassembly (4) include water tank (42), body (43), air pump (44), connecting pipe (45) and arc cover (46), second recess (41) have been seted up to top one side of bottom plate (11), the inside fixedly connected with water tank (42) of second recess (41), air pump (44) fixed connection is in the top of bottom plate (11), the end of giving vent to anger of air pump (44) communicates in one side of water tank (42), the inlet end intercommunication of air pump (44) has connecting pipe (45), the one end intercommunication that air pump (44) were kept away from in connecting pipe (45) has arc cover (46), one side fixed connection in the lateral wall of cylinder (24) cylinder of arc cover (46).

4. The lens-processing workpiece fixing device according to claim 3, wherein: and the top side and the bottom of one side of the water tank (42) are both communicated with a pipe body (43).

5. The lens-processing workpiece fixing device according to claim 1, wherein: one end of the threaded rod (36) penetrates through one side of the shell (34) and is fixedly connected with the plate body (33), a sliding groove (38) is formed in one side of the shell (34), and the outer side wall of the connecting rod (32) is connected to the inside of the sliding groove (38) in a sliding mode.

6. The lens-processing workpiece fixing device according to claim 1, wherein: one side of splint (37) is provided with auxiliary assembly (5), auxiliary assembly (5) are including spring (52) and the second body of rod (53), three third recess (51) have been seted up to one side of splint (37), spring (52) fixedly connected with second body of rod (53) are passed through to the inside of third recess (51).

7. The lens-processing workpiece fixing device according to claim 1, wherein: and one ends of the fixing rod (27) adjacent to the rotating shaft (22) are coated with rubber sleeves (26).

8. The lens-processing workpiece fixing device according to claim 3, wherein: a switch group (15) is installed on one side of the bottom plate (11), and a power output end of the switch group (15) is electrically connected with a power input end of the air pump (44) and a power input end of the air cylinder (24) through wires respectively.