CN219747110U - Fixed frock is used in processing - Google Patents
Fixed frock is used in processing Download PDFInfo
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- CN219747110U CN219747110U CN202320975357.6U CN202320975357U CN219747110U CN 219747110 U CN219747110 U CN 219747110U CN 202320975357 U CN202320975357 U CN 202320975357U CN 219747110 U CN219747110 U CN 219747110U
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- sliding block
- clamping
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- fixed
- chute
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- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000003754 machining Methods 0.000 claims description 10
- 206010066054 Dysmorphism Diseases 0.000 abstract description 12
- 239000004417 polycarbonate Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a fixing tool for processing, which comprises: the automatic positioning device comprises an operation table, a positioning table and a fixing table, wherein a transverse first sliding chute is respectively arranged in the middle of the left side and the middle of the right side of the upper surface of the operation table, a second sliding chute is longitudinally arranged in the middle of the upper surface of the operation table, the fixing table is movably arranged on the left side and the right side of the upper surface of the operation table respectively through the first sliding chute, and the positioning table is slidably arranged in the middle of the upper surface of the operation table through the second sliding chute. The setting of chuck, cooperation fixed station, adjusting screw can effectually carry out quick clamping to various dysmorphism work pieces, and based on the characteristic of MATRIX flexible fixture head, many clamping bars can highly laminate according to the shape on dysmorphism work piece surface, increase with the area of contact of dysmorphism work piece, and then guarantee to be enough to make its stable by fixed to the clamping force of dysmorphism piece.
Description
Technical Field
The utility model belongs to the technical field of machining fixing tools, and particularly relates to a fixing tool for machining.
Background
The lathe fixture is a clamping device for fixing a workpiece to be machined on a lathe, and can ensure that the workpiece maintains a stable position and direction during machining, and provide necessary supporting force and rigidity to reduce vibration and errors.
Chinese patent No. CN213828017U discloses a fixed frock for hardware processing lathe, which comprises a table top, the travel slot has been seted up to the upper surface of mesa, the right side inner wall fixedly connected with bolt in travel slot, the sliding ring has been cup jointed on the surface of bolt, and the surface threaded connection of bolt has a screw barrel.
Above-mentioned scheme is through mutually supporting between carousel, screw thread section of thick bamboo, bolt and the slip ring, it fixes the hardware to reach the chucking board of being convenient for, through pressing from both sides the mutual cooperation between tight section of thick bamboo, first spring, the telescopic link, solid fixed ring and the second spring, reach the shrink performance through first spring and second spring, thereby reduce the indentation that the chucking board caused the hardware surface, the fixed frock that has now been used for hardware processing lathe is inconvenient enough to hardware fixed in-process, in addition the problem that causes the indentation to the hardware surface easily after fixed, but chucking board and first rubber slab in the device are planar plate type structure, contact surface between its and the special-shaped work piece can reduce when carrying out fixed clamping to the special-shaped work piece, thereby can reduce the clamping fixed force to the special-shaped work piece, reduce the fixed stability of work piece, so propose a new structure, be used for solving above-mentioned technical problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a fixing tool for processing, which solves the problems in the background art.
The utility model is realized by the following technical scheme: a fixed tooling for machining, comprising: the device comprises an operation table, a positioning table and a fixing table, wherein a first transverse chute is formed in the middle of the left side and the middle of the right side of the upper surface of the operation table respectively, and a second chute is longitudinally formed in the middle of the upper surface of the operation table;
the left side and the right side of the upper surface of the operating platform are respectively movably provided with a fixed platform through a first chute, and the middle of the upper surface of the operating platform is slidably provided with a positioning platform through a second chute;
the positioning table comprises a second sliding block and a rubber plate, wherein the rubber plate is fixed on the upper surface of the second sliding block, and the lower end of the second sliding block is slidably arranged in the second sliding groove.
As a preferred implementation mode, the fixed platform comprises a first sliding block, a mounting block and a threaded cylinder, wherein the first sliding block is in an inverted T-shaped structure in cross section, and the first sliding block is slidably mounted in the first sliding groove.
As a preferable implementation mode, an installation block is fixed at one upper end of the sliding block, bosses are respectively arranged at the front side and the rear side of the lower end of the installation block, and each boss is in threaded connection with two hexagon socket head cap bolts;
the lower end of each inner hexagon bolt is abutted with the upper surface of the operating platform.
As a preferable implementation mode, a thread cylinder is fixed on the outer side of the upper surface of each mounting block through a connecting rod, each thread cylinder is in threaded connection with an adjusting screw, and a rocking handle is arranged at the outer side end of each adjusting screw.
As a preferred implementation mode, the inner side end of each adjusting screw is rotationally connected with a chuck through a bearing piece, and a plurality of clamping rods distributed in a rectangular structure are movably arranged at the inner side end of each chuck;
the flexible fixture head is characterized in that the clamping head is a flexible fixture head of MATRIX, a sliding block III is arranged at the lower end of the clamping head, and the sliding block III is in sliding connection with a corresponding sliding groove III arranged at the inner side end of the mounting block.
As a preferred embodiment, the height of the upper surface of the positioning table is lower than that of the upper surface of the mounting block, and the clamping head is connected with the air pump through an air pipe;
the tail end of each clamping rod is provided with an anti-scratch cap head, and when in actual use, the anti-scratch cap head is made of PC material, and the PC material (polycarbonate) has good mechanical properties at ordinary use temperature, so that the workpiece can be effectively prevented from being scratched when the clamping rods are contacted with the workpiece.
After the technical scheme is adopted, the utility model has the beneficial effects that: through arranging the second chute and the positioning table, for some workpieces needing to be positioned and fixed, the workpieces can be positioned through the second chute and the positioning table, so that large deviation is avoided during clamping, and meanwhile, when some special-shaped large workpieces are clamped by the detachable positioning table, clamping space is limited and clamping difficulty is avoided, and the clamping range of the whole tool is improved;
the setting of chuck, cooperation fixed station, adjusting screw can effectually carry out quick clamping to various dysmorphism work pieces, and based on the characteristic of MATRIX flexible fixture head, many clamping bars can highly laminate according to the shape on dysmorphism work piece surface, increase with the area of contact of dysmorphism work piece, and then guarantee to be enough to make its stable by fixed to the clamping force of dysmorphism piece.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a fixing tool for processing according to the present utility model.
Fig. 2 is a schematic diagram of a front view of a fixing tool for processing according to the present utility model.
Fig. 3 is a schematic view of a fixing table structure of a fixing tool for processing according to the present utility model.
Fig. 4 is a schematic diagram of connection between a chuck and a mounting table of a fixing tool for processing according to the present utility model.
In the figure, a 1-operation table, a 2-positioning table, a 3-fixing table, a 4-chute I, a 5-chute II, a 6-slide block II, a 7-rubber plate, an 8-slide block I, a 9-mounting block, a 10-threaded cylinder, an 11-chuck, a 12-clamping rod, a 13-bearing piece and a 14-adjusting screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a fixed tooling for machining, comprising: the device comprises an operation table 1, a positioning table 2 and a fixing table 3, wherein a transverse first chute 4 is respectively arranged in the middle of the left side and the middle of the right side of the upper surface of the operation table 1, and a second chute 5 is longitudinally arranged in the middle of the upper surface of the operation table 1;
the left side and the right side of the upper surface of the operation table 1 are respectively movably provided with a fixed table 3 through a first chute 4, and the middle of the upper surface of the operation table 1 is slidably provided with a positioning table 2 through a second chute 5;
the positioning table 2 comprises a second sliding block 6 and a rubber plate 7, wherein the rubber plate 7 is fixed on the upper surface of the second sliding block 6, and the lower end of the second sliding block 6 is slidably arranged in the second sliding groove 5.
As an embodiment of the present utility model, referring to fig. 1 to 4, the fixing table 3 includes a first slider 8, a mounting block 9, and a threaded cylinder 10, wherein the first slider 8 has an inverted T-shaped cross section, and the first slider 8 is slidably mounted in the first chute 4.
The upper end of the first sliding block 8 is fixedly provided with a mounting block 9, the front side and the rear side of the lower end of the mounting block 9 are respectively provided with a boss, and each boss is in threaded connection with two inner hexagon bolts;
the lower end of each hexagon socket head cap screw is abutted with the upper surface of the operation table 1.
The outer side of the upper surface of each mounting block 9 is fixedly provided with a threaded cylinder 10 through a connecting rod, each threaded cylinder 10 is in threaded connection with an adjusting screw 14, and the outer side end of each adjusting screw 14 is provided with a rocking handle.
The inner side end of each adjusting screw 14 is rotatably connected with a chuck 11 through a bearing piece 13, and a plurality of clamping rods 12 distributed in a rectangular structure are movably arranged at the inner side end of each chuck 11;
the clamping heads 11 are flexible clamping heads of MATRIX, the lower ends of the clamping heads 11 are provided with sliding blocks III, the sliding blocks III are in sliding connection with corresponding sliding grooves III arranged at the inner side ends of the mounting blocks 9, when a workpiece is placed between the two clamping heads 11 in actual use, an adjusting screw 14 connected to one clamping head 11 is rotated (the positioning table 2 is detached and does not obstruct the movement of the clamping heads 11, the other clamping head can be adjusted as required) and the surface of the workpiece is abutted with clamping rods 12 on the two clamping heads 11 along with the approach of the one clamping head 11 to the other clamping head 11, after the workpiece is fixed by the clamping rods 12, the clamping rods 12 retract to different degrees, and at the moment, an air inlet valve of the clamping head 11 is started, so that the plurality of clamping rods 12 are pneumatically propped up, and the aim of firmly fixing the workpiece is achieved (the specific structure and the detailed working principle of the flexible clamping heads of MATRIX are all the prior art and are not repeated herein);
the setting of chuck 11, cooperation fixed station 3, adjusting screw 14 can effectually carry out quick clamping to various dysmorphism work pieces, and based on the characteristic of MATRIX flexible fixture head, many clamping bars 12 can carry out high laminating according to the shape on dysmorphism work piece surface, increase the area of contact with the dysmorphism work piece, and then guarantee to be enough to make its stable by fixed to the clamping power of dysmorphism piece.
As an embodiment of the present utility model, referring to fig. 1 to 4, the upper surface of the positioning table 2 is lower than the upper surface of the mounting block 9, and the chuck 11 is connected with the air pump through an air pipe;
the end of each clamping rod 12 is provided with an anti-scratch cap head, when in actual use, the anti-scratch cap head is made of PC materials, the PC materials (polycarbonate) have good mechanical properties in common use temperature, the clamping rods 12 can be effectively prevented from scratching workpieces when in contact with the workpieces, when in actual use, the second sliding chute 5 and the positioning table 2 are arranged, the workpieces needing to be positioned and fixed can be positioned by the second sliding chute 5, the positioning table 2 can be used for positioning the workpieces, large deviation in clamping is avoided, meanwhile, the detachable positioning table 2 can be used for avoiding clamping space limitation and clamping difficulty when clamping special-shaped large workpieces, and the clamping range of the whole tool is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. A fixed tooling for machining, comprising: the automatic positioning device is characterized in that a transverse first sliding chute (4) is respectively formed in the middle of the left side and the middle of the right side of the upper surface of the operating platform (1), and a second sliding chute (5) is longitudinally formed in the middle of the upper surface of the operating platform (1);
the left side and the right side of the upper surface of the operation table (1) are respectively movably provided with a fixed table (3) through a first chute (4), and the middle of the upper surface of the operation table (1) is slidably provided with a positioning table (2) through a second chute (5);
the positioning table (2) comprises a second sliding block (6) and a rubber plate (7), wherein the rubber plate (7) is fixed on the upper surface of the second sliding block (6), and the lower end of the second sliding block (6) is slidably arranged in the second sliding groove (5).
2. The tooling fixture for machining as claimed in claim 1, wherein: the fixing table (3) comprises a first sliding block (8), a mounting block (9) and a threaded cylinder (10), wherein the cross section of the first sliding block (8) is of an inverted T-shaped structure, and the first sliding block (8) is slidably mounted in the first sliding groove (4).
3. The tooling fixture for machining as claimed in claim 2, wherein: the upper end of the first sliding block (8) is fixedly provided with a mounting block (9), the front side and the rear side of the lower end of the mounting block (9) are respectively provided with a boss, and each boss is in threaded connection with two inner hexagon bolts;
the lower end of each inner hexagon bolt is abutted against the upper surface of the operating platform (1).
4. A tooling fixture according to claim 3, wherein: a thread cylinder (10) is fixed on the outer side of the upper surface of each mounting block (9) through a connecting rod, each thread cylinder (10) is in threaded connection with an adjusting screw (14), and a rocking handle is arranged at the outer side end of each adjusting screw (14).
5. The tooling fixture for machining as claimed in claim 4, wherein: the inner side end of each adjusting screw (14) is rotationally connected with a chuck (11) through a bearing piece (13), and a plurality of clamping rods (12) distributed in a rectangular structure are movably arranged at the inner side end of each chuck (11);
the flexible MATRIX fixture is characterized in that the fixture head (11) is a flexible MATRIX fixture head, a sliding block III is arranged at the lower end of the fixture head (11), and the sliding block III is in sliding connection with a corresponding sliding groove III arranged at the inner side end of the mounting block (9).
6. The tooling fixture for machining as claimed in claim 5, wherein: the height of the upper surface of the positioning table (2) is lower than that of the upper surface of the mounting block (9), and the clamping head (11) is connected with the air pump through an air pipe;
the tail end of each clamping rod (12) is provided with an anti-scratch cap head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975357.6U CN219747110U (en) | 2023-04-26 | 2023-04-26 | Fixed frock is used in processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320975357.6U CN219747110U (en) | 2023-04-26 | 2023-04-26 | Fixed frock is used in processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747110U true CN219747110U (en) | 2023-09-26 |
Family
ID=88087173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320975357.6U Active CN219747110U (en) | 2023-04-26 | 2023-04-26 | Fixed frock is used in processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118288075A (en) * | 2024-05-22 | 2024-07-05 | 无锡量工科技有限公司 | A flexible fixture for CNC machining |
| CN118617289A (en) * | 2024-06-20 | 2024-09-10 | 上海强华实业股份有限公司 | Polishing device for cylindrical quartz products |
-
2023
- 2023-04-26 CN CN202320975357.6U patent/CN219747110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118288075A (en) * | 2024-05-22 | 2024-07-05 | 无锡量工科技有限公司 | A flexible fixture for CNC machining |
| CN118617289A (en) * | 2024-06-20 | 2024-09-10 | 上海强华实业股份有限公司 | Polishing device for cylindrical quartz products |
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