CN217621516U - Positioning workpiece for prism blank cement plaster fixture - Google Patents

Abstract

The application relates to the field of prism processing technology, in particular to a positioning workpiece for a prism blank cement plaster fixture; comprises an aluminum outer ring, a sticking die and a locking mechanism; the aluminum outer ring is tightly attached to the attaching mold to surround a circle, and the attaching mold is surrounded into a cylindrical cavity convenient for inverting the gypsum mixture; the locking mechanism comprises a locking block, a fixed block and an adjusting piece; the locking block is arranged at one end of the aluminum outer ring, and a locking hole for the other end of the aluminum outer ring to extend into is formed in the locking block; the fixing block is arranged on the wall of the locking hole, and the aluminum outer ring is provided with a clamping groove for the fixing block to extend into; the adjusting piece is used for driving the fixing block to be close to or far away from the clamping groove; through stretching into aluminium system outer lane one end locking hole downthehole, adjust the aluminium system outer lane, the cooperation regulating part makes the fixed block stretch into the joint inslot, realizes fixing the aluminium system outer lane in the purpose of pasting and putting the mould outer lane, and easy operation can realize the aluminium system outer lane fast and to pasting the fixed of putting the mould, has improved the machining efficiency to the prism effectively.

Description

Positioning workpiece for prism blank cement plaster fixture

Technical Field

The application relates to the field of prism processing technology, in particular to a positioning workpiece for a prism blank cement plaster fixture.

Background

The prism is an important part in an optical instrument, and the machining precision of the prism directly influences the use precision of optical instrument equipment, so the machining of the prism is strict.

Among the correlation technique, when processing the prism, make the gypsum offset plate earlier, place the prism on the gypsum offset plate, spill the sawdust between the prism, then encircle the subside mould with the aluminium system outer lane, use the fixed rope that sets up on the aluminium system outer lane, the fixed rope winding in both ends is tied a knot for the aluminium system outer lane will paste the mould and surround and form the cylinder chamber, pour the gypsum mixture into the cylinder intracavity again, form the gypsum offset plate, then process at the prism of contraposition income gypsum offset plate.

To the correlation technique among the above-mentioned, the inventor thinks that through the fixed rope that sets up on the aluminium system outer lane, the fixed rope intertwine in both ends fixes the aluminium system outer lane on pasting and puts the membrane, because the connection between the fixed rope needs to tie a knot, for guaranteeing the fixed effect of aluminium system outer lane simultaneously, need beat more knot, leads to the aluminium system outer lane to pasting the fixed process of putting the mould to increase, and then leads to causing the efficiency reduction to the prism processing.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency of prism, this application provides a prism blank cement gypsum fixture is with location work piece.

The application provides a pair of prism blank cement gypsum fixture is with location work piece adopts following technical scheme:

a positioning workpiece for a prism blank cement plaster fixture comprises an aluminum outer ring, an attaching mold and a locking mechanism; the prism is arranged on the pasting mold, the aluminum outer ring is tightly attached to the pasting mold and surrounds the pasting mold for a circle, and the pasting mold is surrounded into a cylindrical cavity which is convenient for inverting the gypsum mixture; the locking mechanism comprises a locking block, a fixed block and an adjusting piece; the locking block is arranged at one end of the aluminum outer ring, and a locking hole into which the other end of the aluminum outer ring can extend is formed in the locking block; the fixing block is arranged on the wall of the locking hole, and a clamping groove into which the fixing block can extend is formed in the aluminum outer ring; the adjusting piece is used for driving the fixing block to be close to or far away from the clamping groove.

By adopting the technical scheme, the prism is placed on the attaching mold, the aluminum outer ring surrounds the periphery of the attaching mold, the aluminum outer ring is fixed on the outer side of the attaching mold through the locking mechanism, the aluminum outer ring extends into the locking hole, the fixing block extends into the clamping groove through the adjusting piece, the aluminum outer ring is fixed on the outer side of the attaching mold, then the gypsum mixture is poured into the cylindrical cavity, the gypsum mixture is condensed into the gypsum glue disc, and finally the prism is processed; through stretching into locking hole with aluminium system outer lane one end, adjust aluminium system outer lane, the cooperation regulating part makes the fixed block stretch into the joint inslot, realizes fixing the aluminium system outer lane in the purpose of pasting and putting the mould outer lane, and easy operation can realize fast that the aluminium system outer lane is fixed to pasting the mould, has improved the machining efficiency to the prism effectively.

Optionally, the locking block comprises an upper moving section and a lower fixing section; the upper moving section is hinged to the lower fixing section, and the axial direction of a hinged shaft of the upper moving section and the lower fixing section is vertical to the length direction of the aluminum outer ring; the adjusting piece is arranged on the upper moving section, and can drive the upper moving section to move around the upper moving section and the lower fixed section articulated shaft in the circumferential direction.

Through adopting above-mentioned technical scheme, the regulating part drives the motion of upper segment, and the upper segment moves under in the fixed section, and the fixed block is kept away from or is close to the joint groove, realizes that aluminium system outer lane is fixed and the purpose dismantled to pasting the die.

Optionally, the adjusting part comprises an adjusting torsion spring and an adjusting rod; the adjusting torsion spring is sleeved on a hinged shaft of the upper moving section and the lower fixing section and can drive the upper moving section to move; the adjusting rod is arranged on one side of the upper movement section and can drive the adjusting torsion spring to move.

By adopting the technical scheme, the adjusting rod is operated, the adjusting rod drives the upper moving section to move, the upper moving section moves under the action of the adjusting torsion spring, the upper moving section is far away from the lower fixing section, and the fixing block is far away from the clamping groove, so that the aluminum outer ring is disassembled; the same principle, the regulation pole drives the motion of last motion section, and the fixed block is close to the joint groove, realizes the fixed of aluminium system outer lane.

Optionally, one side of the fixing block, which is close to the aluminum outer ring, is provided with an arc surface.

Through adopting above-mentioned technical scheme, pulling aluminium system outer lane, cambered surface and joint groove contact on the fixed block, the fixed block moves to suitable position, and the action bars drives the motion of upper reaches section, and the fixed block stretches into the joint inslot, and the cambered surface of design is convenient for the motion of fixed block on aluminium system outer lane.

Optionally, a guide surface facilitating movement of the fixing block is arranged on a groove wall of the clamping groove; the guide surface conforms to the arcuate surface.

Through adopting above-mentioned technical scheme, the fixed block motion contacts with the guide face, and the guide face is convenient for the motion of fixed block, improves locking mechanism's use smoothness nature.

Optionally, the aluminum outer ring further comprises a scraping assembly for cleaning one side of the aluminum outer ring close to the sticking die; the scraping assembly comprises a scraping bracket and a scraping plate; scraping grooves for the scraping support to slide are formed in the two sides of the aluminum outer ring in the length direction; the scraping plate is arranged on the scraping support and can be in contact with one side, close to the pasting die, of the aluminum outer ring.

Through adopting above-mentioned technical scheme, put into the cylinder intracavity when the gypsum mixture, condense and form the gypsum dish, process the prism, when taking off the aluminium system outer lane, remove and strike off the support, strike off the support and move on the aluminium system outer lane, strike off the board and be close to the aluminium system outer lane, strike off adnexed gypsum mixture on the aluminium system outer lane, effectively guarantee the clean and tidy of aluminium system outer lane, and then effectively guarantee the machining precision to the prism.

Optionally, one side of the scraping plate close to the aluminum outer ring is obliquely arranged.

Through adopting above-mentioned technical scheme, strike off the board motion, strike off the hypotenuse and the contact of aluminium system outer lane of board, strike off one side that the board is close to the aluminium system outer lane and set up to the slope, improve effectively and clear up adnexed gypsum mixture on the aluminium system outer lane.

Optionally, the scraping assembly further includes a fixing member for fixing the scraping bracket and the locking block; the fixing piece comprises a fixing bolt; the fixing bolt penetrates through the scraping support and is tightly abutted to the aluminum outer ring.

By adopting the technical scheme, the fixing bolt is adjusted and penetrates through the scraping support and the aluminum outer ring, so that the purpose of fixing the scraping support and the aluminum outer ring is achieved, and when the scraping is needed, the fixing bolt is adjusted, and the scraping support is separated from the aluminum outer ring; when not needing to strike off, adjusting fixing bolt, fixing bolt makes to strike off the support and is connected with aluminium system outer lane, strikes off the subassembly and is fixed.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the prism fixing device, one end of the aluminum outer ring extends into the locking hole, the aluminum outer ring is adjusted, and the fixing block extends into the clamping groove by matching with the adjusting piece, so that the purpose of fixing the aluminum outer ring on the outer ring of the attaching die is achieved, the operation is simple, the fixing of the aluminum outer ring on the attaching die can be rapidly achieved, and the processing efficiency of the prism is effectively improved;

2. according to the aluminum outer ring dismounting device, the adjusting rod is operated, the adjusting rod drives the upper moving section to move, the upper moving section moves under the action of the adjusting torsion spring, the upper moving section is far away from the lower fixing section, the fixing block is far away from the clamping groove, and the aluminum outer ring is dismounted; according to the same principle, the adjusting rod drives the upper moving section to move, the fixing block is close to the clamping groove, and the aluminum outer ring is fixed;

3. this application strikes off the support through removing, strikes off the support and moves on aluminium system outer lane, strikes off the board and is close to aluminium system outer lane, strikes off adnexed gypsum mixture on the aluminium system outer lane, effectively guarantees the clean and tidy of aluminium system outer lane, and then effectively guarantees the machining precision to the prism.

Drawings

FIG. 1 is a diagram illustrating a positioning workpiece for a prism blank cement plaster fixture according to the present application;

FIG. 2 is a schematic diagram of the overall structure of a positioning workpiece for a prism blank cement plaster fixture according to the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of another perspective structure of a positioning member for a prism blank cement plaster fixture according to the present application;

fig. 5 is an enlarged view of a portion B of fig. 4.

Reference numerals: 1. a prism; 2. pasting a mold; 21. a cylindrical cavity; 3. an aluminum outer ring; 31. a clamping groove; 311. a guide surface; 32. a scraping groove; 4. a locking mechanism; 41. a locking block; 411. a locking hole; 412. an upper motion section; 413. a lower fixed section; 42. a fixed block; 421. a cambered surface; 43. an adjustment member; 431. adjusting the torsion spring; 432. adjusting a rod; 5. a scraping assembly; 51. scraping the bracket; 52. scraping the plate; 521. inclining; 53. and fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a positioning workpiece for a prism blank cement plaster fixture.

Referring to fig. 1, 2 and 3, a positioning workpiece for a prism blank cement plaster fixture comprises an aluminum outer ring 3, an attaching die 2, a scraping assembly 5 and a locking mechanism 4; the prisms 1 are uniformly placed on the pasting die 2, the aluminum outer ring 3 is tightly pasted on the pasting die 2 and surrounds the pasting die 2 for a circle, and the pasting die 2 is surrounded into a cylindrical cavity 21 convenient for inverting the gypsum mixture; the locking mechanism 4 is arranged on the aluminum outer ring 3, and the locking mechanism 4 is used for locking the aluminum outer ring 3 in the peripheral direction of the attaching mold 2; the scraping component 5 is arranged on the aluminum outer ring 3, and the scraping component 5 is used for cleaning the gypsum mixture attached to the aluminum outer ring 3;

referring to fig. 2 and 3, the locking mechanism 4 includes a locking block 41, a fixing block 42, and an adjusting member 43; the locking block 41 is welded at one end of the aluminum outer ring 3, and a locking hole 411 for the other end of the aluminum outer ring 3 to extend into is formed in the locking block 41; the fixing block 42 is arranged on the wall of the locking hole 411 in a welding mode, the aluminum outer ring 3 is provided with a clamping groove 31 into which the fixing block 42 can extend, and one side, close to the aluminum outer ring 3, of the fixing block 42 is provided with an arc surface 421 for facilitating the movement of the fixing block 42 on the aluminum outer ring 3; meanwhile, a guide surface 311 which is convenient for the fixed block 42 to move is arranged on the groove wall of the clamping groove 31; the guiding surface 311 conforms to the arc 421; the adjusting member 43 is installed on the locking block 41, and the adjusting member 43 is used for driving the fixing block 42 to approach or separate from the clamping groove 31.

Referring to fig. 2 and 3, the locking block 41 includes an upper moving section 412 and a lower fixing section 413; the upper moving section 412 is hinged to the lower fixing section 413, and the axial direction of the hinged shaft of the upper moving section 412 and the lower fixing section 413 is vertical to the length direction of the aluminum outer ring 3; the adjusting piece 43 is mounted on the upper moving section 412, and the adjusting piece 43 can drive the upper moving section 412 to move around the circumference of a hinging shaft of the upper moving section 412 and the lower fixing section 413; the adjusting member 43 includes an adjusting torsion spring 431 and an adjusting lever 432; the adjusting torsion spring 431 is sleeved on the hinge shaft of the moving section 412 and the lower fixing section 413, and can drive the upper moving section 412 to move; the adjusting rod 432 is welded at one side of the moving section 412 and can drive the adjusting torsion spring 431 to move; the movement of the adjusting rod 432 drives the upper moving section 412 to move under the action of the adjusting torsion spring 431, and the movement of the upper moving section 412 drives the fixed block 42 to move, so that the purpose that the fixed block 42 is far away from or close to the clamping groove 31 is realized.

Referring to fig. 4 and 5, the scraping assembly 5 includes a scraping bracket 51, a scraping plate 52, and a fixing member; two sides of the aluminum outer ring 3 along the length direction are provided with scraping grooves 32 for the sliding of the scraping brackets 51; the scraping plate 52 is fixed on the scraping bracket 51 through bolts, the scraping plate 52 can contact with one side of the aluminum outer ring 3 close to the attaching die 2, and meanwhile, in order to improve the scraping effect of the scraping plate 52, one side of the scraping plate 52 close to the aluminum outer ring 3 is arranged in an inclined manner 521; the fixing part comprises a fixing bolt 53, but is not limited to the fixing bolt 53, and any part can fix the scraping support 51 and the aluminum outer ring 3; the fixing bolt 53 passes through the scraping bracket 51 and is tightly pressed against the aluminum outer ring 3.

The implementation principle of the positioning workpiece for the prism blank cement plaster fixture in the embodiment of the application is as follows: the prism 1 is placed on the attaching mold 2, the aluminum outer ring 3 surrounds the periphery of the attaching mold 2, one end of the aluminum outer ring 3 extends into the locking block 41, the aluminum outer ring 3 is adjusted, the aluminum outer ring 3 drives the fixing block 42 to move, the cambered surface 421 on the fixing block 42 is in contact with the guide surface 311 in the clamping groove 31, the fixing block 42 moves, the adjusting rod 432 is operated, the adjusting rod 432 drives the adjusting torsion spring 431 to move, the adjusting torsion spring 431 drives the upper moving section to move, the upper moving section drives the fixing block 42 to move, the fixing block 42 extends into the clamping groove 31, the gypsum mixture is poured into the cylindrical cavity 21, the gypsum mixture is solidified to form a gypsum glue disc, the gypsum glue disc is taken down, and the prism 1 is processed; the aluminum outer ring 3 is taken down, the fixing bolt 53 is adjusted, the scraping support 51 is separated from the locking block 41, the scraping support 51 is moved, the scraping plate 52 is contacted with the aluminum outer ring 3, and the gypsum mixture attached to the aluminum outer ring 3 is scraped.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a prism blank cement gypsum fixture is with location work piece which characterized in that: comprises an aluminum outer ring (3), a sticking die (2) and a locking mechanism (4); the prism (1) is arranged on the sticking mould (2), the aluminum outer ring (3) is tightly attached to the sticking mould (2) to surround the sticking mould (2) for a circle, and the sticking mould (2) is surrounded into a cylindrical cavity (21) convenient for inverting the gypsum mixture; the locking mechanism (4) comprises a locking block (41), a fixed block (42) and an adjusting piece (43); the locking block (41) is arranged at one end of the aluminum outer ring (3), and a locking hole (411) into which the other end of the aluminum outer ring (3) can extend is formed in the locking block (41); the fixing block (42) is arranged on the wall of the locking hole (411), and a clamping groove (31) into which the fixing block (42) can extend is formed in the aluminum outer ring (3); the adjusting piece (43) is used for driving the fixing block (42) to approach or move away from the clamping groove (31).

2. A positioning workpiece for a prism blank cement plaster fixture according to claim 1, wherein: the locking block (41) comprises an upper moving section (412) and a lower fixing section (413); the upper moving section (412) is hinged to the lower fixing section (413), and the axial direction of a hinge shaft of the upper moving section (412) and the lower fixing section (413) is vertical to the length direction of the aluminum outer ring (3); the adjusting piece (43) is arranged on the upper moving section (412), and the adjusting piece (43) can drive the upper moving section (412) to move around the circumference of a hinging shaft of the upper moving section and the lower fixing section (413).

3. The aligning member for a prism blank cement plaster fixture as set forth in claim 2, wherein: the adjusting piece (43) comprises an adjusting torsion spring (431) and an adjusting rod (432); the adjusting torsion spring (431) is sleeved on a hinged shaft of the upper moving section (412) and the lower fixing section (413) and can drive the upper moving section (412) to move; the adjusting rod (432) is arranged on one side of the upper moving section (412) and can drive the adjusting torsion spring (431) to move.

4. A positioning workpiece for a prism blank cement plaster fixture according to claim 1, wherein: one side of the fixing block (42) close to the aluminum outer ring (3) is provided with a cambered surface (421).

5. The aligning member for a prism blank cement plaster fixture as set forth in claim 4, wherein: a guide surface (311) which is convenient for the fixed block (42) to move is arranged on the wall of the clamping groove (31); the guide surface (311) is adapted to the arc surface (421).

6. A positioning workpiece for a prism blank cement plaster fixture according to claim 1, wherein: the aluminum outer ring scraping device further comprises a scraping assembly (5) for cleaning one side, close to the pasting die (2), of the aluminum outer ring (3); the scraping assembly (5) comprises a scraping bracket (51) and a scraping plate (52); scraping grooves (32) which can be used for the scraping support (51) to slide are formed in two sides of the aluminum outer ring (3) in the length direction; the scraping plate (52) is arranged on the scraping support (51), and the scraping plate (52) can be in contact with one side, close to the attaching die (2), of the aluminum outer ring (3).

7. A positioning workpiece for a prism blank cement plaster fixture according to claim 6, wherein: one side of the scraping plate (52) close to the aluminum outer ring (3) is obliquely (521).

8. The aligning member for a prism blank cement plaster fixture as set forth in claim 6, wherein: the scraping assembly (5) further comprises a fixing piece for fixing the scraping bracket (51) and the locking block (41); the fixing member includes a fixing bolt (53); the fixing bolt (53) penetrates through the scraping support (51) and is tightly abutted to the aluminum outer ring (3).

Images