CN209737358U - Fixture for polishing refractory bricks - Google Patents
Fixture for polishing refractory bricks Download PDFInfo
- Publication number
- CN209737358U CN209737358U CN201920550752.3U CN201920550752U CN209737358U CN 209737358 U CN209737358 U CN 209737358U CN 201920550752 U CN201920550752 U CN 201920550752U CN 209737358 U CN209737358 U CN 209737358U
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- wedge
- base
- support
- rotating shaft
- shaped
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Abstract
The utility model discloses a refractory brick polishing clamp, which comprises a base and a rotary disc, wherein the rotary disc can rotate around a vertical shaft and is connected with the base through a vertical rotating shaft, and the base is provided with a base limiting mechanism for limiting the rotation of the rotary disc; the rotary disc is provided with a support, the support is provided with a horizontal rotating shaft, the horizontal rotating shaft is provided with a wedge-shaped block which is big end down, two sides of the wedge-shaped block are relatively provided with a sliding block which can move along the direction of a wedge-shaped inclined plane of the wedge-shaped block, and the support is provided with a support limiting mechanism which limits the wedge-shaped block to rotate around the axis of the horizontal rotating shaft. The utility model aims at providing a resistant firebrick is polished and is used anchor clamps, this anchor clamps are fast with the work piece chucking, the adjustment angle of polishing, and the work piece switching-over processing has saved the clamping time, has improved efficiency.
Description
Technical Field
The utility model belongs to the technical field of refractory material production facility, specifically be a resistant firebrick is polished and is used anchor clamps.
Background
The refractory material is an inorganic non-metallic material with the refractoriness of not less than 1580 ℃, and the refractoriness refers to the temperature at which a refractory material cone sample resists high temperature renting without softening and melting down under the condition of no load. The material is widely applied to various fields of national economy such as steel, nonferrous metals, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the production operation and the technical development of the industries, and plays an irreplaceable important role in the development of high-temperature industrial production.
In the production of the refractory material, a plurality of raw materials are required to be weighed, compacted and molded according to different sizes after being proportionally mixed. After the shaping of the brick body is ejecting, need to maintain it, the processing of polishing, it needs to polish to the outer surface of the resistant firebrick of U type in batches now, the anchor clamps that adopt at present are the pin-connected panel module mostly, press from both sides tightly through the nut, though it can operate in a flexible way, but its dismouting time is too long, seriously influence production efficiency, in addition can place easily to smooth surface and polish on the workstation, when polishing to the chamfer face of its both sides, the operation is more difficult, because be difficult to steadily place or fix on the workstation, if appear becoming flexible and dropping during processing, cause resistant firebrick to damage, consequently, it polishes special fixture to need to design an efficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above problem, a it polishes and uses anchor clamps to resist firebrick is provided, this anchor clamps are fast with the work piece chucking, the angle of polishing is adjusted, work piece switching-over processing has saved the clamping time, has improved efficiency.
In order to realize the above purpose, the utility model adopts the technical scheme that: a fixture for polishing refractory bricks comprises a base and a rotary disc, wherein the rotary disc can rotate around a vertical shaft and is connected with the base through a vertical rotating shaft, and the base is provided with a base limiting mechanism for limiting the rotation of the rotary disc; the rotary disc is provided with a support, the support is provided with a horizontal rotating shaft, the horizontal rotating shaft is provided with a wedge-shaped block which is big end down, two sides of the wedge-shaped block are relatively provided with a sliding block which can move along the direction of a wedge-shaped inclined plane of the wedge-shaped block, and the support is provided with a support limiting mechanism which limits the wedge-shaped block to rotate around the axis of the horizontal rotating shaft.
Furthermore, a spring which enables the sliding block to move upwards along the wedge-shaped inclined plane of the wedge-shaped block for resetting is arranged on the wedge-shaped block.
Further, support stop gear is including the spacing hole of matched with wedge and support bolt, wedge below both sides all are equipped with the spacing hole of wedge, but support bolt lateral shifting just runs through and sets up on the support.
Furthermore, the base limiting mechanism comprises a base limiting hole and a base limiting bolt which are matched, the base limiting hole is vertically arranged on the base, and a plurality of base limiting holes are uniformly arranged around the axis of the vertical rotating shaft; but the spacing bolt of base vertical migration sets up on the gyration dish.
Furthermore, a clamping groove is obliquely arranged on the wedge-shaped inclined surface of the wedge-shaped block downwards, and a clamping tooth matched with the sliding block is arranged at the bottom of the sliding block.
Furthermore, the end part of the transverse rotating shaft is provided with an inner hexagonal hole.
Furthermore, counter bores are uniformly arranged on the outer circumference of the rotary disc.
The utility model has the advantages that: the clamp can be used for rapidly clamping a workpiece, adjusting the polishing angle and reversing the workpiece, so that the clamping time is saved and the efficiency is improved. The utility model discloses well spring makes the slider be in the upper end limit position of wedge, guarantees that the width of two sliders is less than the interior width of resistant firebrick of U-shaped, makes things convenient for the clamping. The utility model discloses in when spacing hole of wedge and support bolt cooperation locking, just guarantee that the chamfer face of resistant firebrick of U-shaped is in the level, conveniently polish.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic side view of the present invention shown in fig. 1.
Fig. 3 is a schematic view of the structure in direction a of fig. 2 according to the present invention.
Fig. 4 is a schematic view of the pry bar structure of the present invention.
FIG. 5 is a schematic view of the U-shaped chamfers of the refractory bricks of the present invention.
The text labels in the figures are represented as: 1. a machine tool main body; 2. a door-shaped frame; 3. a guide rail; 4. a slide carriage; 5. a motor; 6. a grinding wheel; 7. a work table; 81. a base; 82. a rotary disk; 83. a vertical rotating shaft; 84. a support; 85. a transverse rotating shaft; 86. a wedge block; 87. a slider; 88. a spring; 89. a wedge block limiting hole; 90. a bracket bolt; 91. a counter bore; 92. a base limiting hole; 93. a base limit bolt; 94. a card slot; 95. clamping teeth; 96. an inner hexagonal hole; 97. cushion blocks; 98. a lifting screw; 10. a U-shaped refractory brick; 11. a pry bar.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the specific structure of the present invention is: a refractory brick polishing clamp comprises a base 81 and a rotary disc 82, wherein the rotary disc 82 can rotate around a vertical shaft and is connected with the base 81 through a vertical rotating shaft 83, and a base limiting mechanism for limiting the rotary disc 82 to rotate is arranged on the base 81; the rotary disc 82 is provided with a support 84, the support 84 is horizontally provided with a transverse rotating shaft 85, the transverse rotating shaft 85 is provided with a wedge-shaped block 86 with a small upper part and a big lower part, two sides of the wedge-shaped block 86 are relatively provided with a slide block 87 capable of moving along the direction of a wedge-shaped inclined surface of the wedge-shaped block, and the support 84 is provided with a support limiting mechanism for limiting the rotation of the wedge-shaped block 86 around the axis of the transverse rotating shaft 85.
Preferably, the wedge block 86 is provided with a spring 88 for restoring the slide block 87 by moving upwards along the wedge-shaped slope of the wedge block 86. The springs 88 enable the sliding blocks 87 to be located at the upper limit positions of the wedge-shaped blocks 86, the width of the two sliding blocks 87 is smaller than the inner width of the U-shaped refractory brick 10, clamping is convenient, it is worth noting that the force of the springs 88 is small and only used for enabling the sliding blocks 87 to move upwards a little, demoulding and next mould assembling of the U-shaped refractory brick 10 are convenient, the gravity of the U-shaped refractory brick 10 is far larger than the elastic force of the springs 88, and the U-shaped refractory brick cannot jump up and down after being pressed by the springs to clamp the sliding blocks 87, so. In order to prevent the U-shaped refractory brick 10 from being stuck on the sliding block 87, a lifting screw 98 can be arranged at the bottom of the wedge-shaped block 86, and when the U-shaped refractory brick 10 is stuck on the sliding block 87, the lifting screw 98 can be manually screwed to jack the sliding block 87 upwards, so that the demoulding is convenient.
Preferably, support stop gear includes spacing hole 89 of matched with wedge and support bolt 90, wedge 86 below both sides all are equipped with spacing hole 89 of wedge, but support bolt 90 lateral shifting just runs through and sets up on support 84. When the wedge-shaped block limiting hole 89 is matched and locked with the bracket bolt 90, the chamfer surface of the U-shaped refractory brick 10 is just ensured to be horizontal, and the polishing is convenient.
Preferably, the base limiting mechanism comprises a base limiting hole 92 and a base limiting bolt 93 which are matched, the base limiting hole 92 is vertically arranged on the base 81, and a plurality of base limiting holes are uniformly arranged around the axis of the vertical rotating shaft 83; the base limiting bolt 93 can be vertically movably arranged on the rotary disc 82. Preferably, when the base 81 rotates by 30 °, 60 °, 90 °, 120 °, 150 °, 180 °, 210 °, 240 °, 270 °, 300 °, 330 °, 360 °, the base limiting hole 92 is aligned and locked with the base limiting bolt 93.
Preferably, a clamping groove 94 is formed in the wedge-shaped inclined surface of the wedge block 86 in a downward inclined manner, and a clamping tooth 95 matched with the sliding block 87 is arranged at the bottom of the sliding block 87. Preferably a T-shaped latch, slot fit.
Preferably, the end of the transverse rotating shaft 85 is provided with a hexagon socket 96. The pry bar 11 with the external hexagonal head is conveniently inserted into the internal hexagonal hole 96 to adjust which side of the U-shaped refractory brick 10 is biased.
Preferably, the rotary disk 82 is uniformly provided with counter bores 91 on the outer circumference. The other end of the pry bar 11 can be inserted into the counterbore 91 to rotate the turn disc 82 with less effort.
When the polishing machine is used, the machine tool main body 1 is provided with the door-shaped frame 2, the door-shaped frame 2 is provided with the guide rail 3 capable of moving vertically, the guide rail 3 is provided with the slide carriage 4 capable of moving transversely (the direction is vertical to the moving direction of the workbench 7), the slide carriage 4 is provided with the motor 5 and the grinding wheel 6, when the polishing machine works, the motor 5 drives the grinding wheel 6 to rotate to polish a workpiece, the base 81 of the clamp is fixed on the dovetail groove of the workbench 7 through bolts, the U-shaped refractory brick 10 moves to the clamp through a hoisting tool, the opening faces downwards and starts to move downwards, when the polishing machine tool contacts and presses the sliding block 87, the sliding block 87 moves downwards along the wedge block 86 in an inclined way, the sliding block 87 starts to widen under the action of the inclined plane and presses against the inner side wall of the U-shaped refractory brick 10, if the upper surface of the U-shaped refractory brick 10 is polished, realize polishing, the archives will polish the chamfer, wedge 86 is rotated this moment, make the upper surface of chamfer be in the level back locking (because be the resistant firebrick of a batch of grinding apparatus production, its chamfer is all the same, in addition not very strict to the precision of angle, the deviation can be in 5 degrees), after having processed a chamfer, workstation 7 moves back to initial position, rotate 180 degrees with carousel 82 this moment, and lock through base stop gear, then adjust slider 87's deflection angle again, can polish another chamfer, this anchor clamps are with the work piece chucking fast, the angle of adjustment is polished, the work piece switching-over processing, the clamping time has been saved, the efficiency is improved. In addition, because the U-shaped refractory bricks 10 are heavy, elastic spacers 97 having different thicknesses (meeting the polishing requirements of the respective U-shaped refractory bricks 10 within a certain range) can be correspondingly disposed on the rotary plate 82, and are used for supporting the U-shaped refractory bricks 10.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (7)
1. A refractory brick polishing clamp comprises a base (81) and a rotary disc (82), and is characterized in that the rotary disc (82) can rotate around a vertical shaft and is connected with the base (81) through a vertical rotating shaft (83), and a base limiting mechanism for limiting the rotary disc (82) to rotate is arranged on the base (81); the rotary disc (82) is provided with a support (84), the support (84) is horizontally erected with a transverse rotating shaft (85), a wedge-shaped block (86) which is big end to end is arranged on the transverse rotating shaft (85), two sides of the wedge-shaped block (86) are relatively provided with a sliding block (87) which can move along the direction of a wedge-shaped inclined surface of the wedge-shaped block, and the support (84) is provided with a support limiting mechanism which limits the wedge-shaped block (86) to rotate around the axis of the transverse rotating shaft (85).
2. The fixture for grinding refractory bricks according to claim 1, wherein the wedge block (86) is provided with a spring (88) for restoring the slide block (87) by moving it upward along the wedge-shaped slope of the wedge block (86).
3. The fixture for polishing refractory bricks according to claim 1, wherein the support limiting mechanism comprises a wedge limiting hole (89) and a support bolt (90) which are matched, the wedge limiting hole (89) is formed in each of two sides below the wedge (86), and the support bolt (90) is transversely movably arranged on the support (84) in a penetrating mode.
4. The fixture for polishing refractory bricks according to claim 1, wherein the base limiting mechanism comprises a base limiting hole (92) and a base limiting bolt (93) which are matched with each other, the base limiting hole (92) is vertically arranged on the base (81), and a plurality of base limiting holes are uniformly arranged around the axis of the vertical rotating shaft (83); the base limiting bolt (93) can be vertically movably arranged on the rotary disc (82).
5. The fixture for polishing refractory bricks according to claim 1, wherein the wedge-shaped inclined surface of the wedge-shaped block (86) is provided with a clamping groove (94) along the inclined downward direction, and the bottom of the sliding block (87) is provided with a clamping tooth (95) matched with the sliding block.
6. The fixture for grinding refractory bricks according to claim 1, wherein the end of the lateral rotation shaft (85) is provided with a hexagon socket (96).
7. The fixture for grinding refractory bricks according to claim 1, wherein the rotary disk (82) is uniformly provided with counter bores (91) on the outer circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550752.3U CN209737358U (en) | 2019-04-22 | 2019-04-22 | Fixture for polishing refractory bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920550752.3U CN209737358U (en) | 2019-04-22 | 2019-04-22 | Fixture for polishing refractory bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737358U true CN209737358U (en) | 2019-12-06 |
Family
ID=68721598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920550752.3U Expired - Fee Related CN209737358U (en) | 2019-04-22 | 2019-04-22 | Fixture for polishing refractory bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518453A (en) * | 2020-10-30 | 2021-03-19 | 侯启明 | Bearing polishing assembly based on mechanical rotating body |
-
2019
- 2019-04-22 CN CN201920550752.3U patent/CN209737358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518453A (en) * | 2020-10-30 | 2021-03-19 | 侯启明 | Bearing polishing assembly based on mechanical rotating body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |