CN112453929B - Machining center location frock - Google Patents
Machining center location frock Download PDFInfo
- Publication number
- CN112453929B CN112453929B CN202011337043.0A CN202011337043A CN112453929B CN 112453929 B CN112453929 B CN 112453929B CN 202011337043 A CN202011337043 A CN 202011337043A CN 112453929 B CN112453929 B CN 112453929B
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- clamping
- moving
- plate
- column
- machining center
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the field of positioning tools, in particular to a positioning tool of a machining center; the machining center positioning tool comprises a positioning plate, a plurality of clamping parts, a plurality of moving parts and a locking rod; the clamping parts correspond to the moving parts one by one, and each clamping part is fixedly connected with one moving part; the positioning plate is provided with a plurality of horizontal moving grooves and a plurality of vertical moving grooves, the horizontal moving grooves are communicated with the vertical moving grooves, and a plurality of clamping holes are formed in the horizontal moving grooves or the vertical moving grooves; the bottom of the moving part is provided with a sliding wheel which can move in the horizontal moving groove or the vertical moving groove; one end of the moving part is provided with a clamping column; wherein the locking pole with the removal portion is pegged graft, the joint post joint is in horizontal migration groove or in the joint hole on the vertical moving groove, can conveniently adjust the position of joint portion, the frock part of being convenient for.
Description
Technical Field
The invention relates to the field of positioning tools, in particular to a positioning tool for a machining center.
Background
In the patent of chinese patent CN203141150U, a machining positioning tool for a horizontal machining center is proposed, which comprises a transition plate, on which a positioning hole corresponding to a middle positioning hole of a machining center worktable is machined, the centers of the two positioning holes coincide, a positioning groove is machined on the lower surface of the transition plate, the positioning groove corresponds to two reference T-shaped grooves of the machining center worktable, the transition plate is connected to the machining center worktable in a positioning manner through the positioning hole and the positioning groove, and a positioning pin hole is machined on the upper surface of the transition plate. The lower surface of the workpiece clamp is provided with a clamp positioning pin hole which is superposed with a positioning pin hole on the upper surface of the transition plate, the workpiece clamp is positioned and connected on the transition plate through the clamp positioning hole and the positioning pin hole, and the upper surface of the workpiece clamp is provided with a workpiece positioning pin hole which is used for positioning and connecting a workpiece to be machined. The workpiece to be machined can be quickly aligned or positioned in a change alignment mode.
However, the positioning structure of the above patent needs to be plugged again when positioning each time, and corresponding points are searched, which is not convenient for daily use.
Disclosure of Invention
The invention provides a positioning tool of a machining center, which is convenient for adjusting the position of a chuck on the tool.
The invention provides a machining center positioning tool which comprises a positioning plate, a plurality of clamping parts, a plurality of moving parts and a locking rod, wherein the clamping parts are arranged on the positioning plate; the clamping parts correspond to the moving parts one by one, and each clamping part is fixedly connected with one moving part; the positioning plate is provided with a plurality of horizontal moving grooves and a plurality of vertical moving grooves, the horizontal moving grooves are communicated with the vertical moving grooves, and a plurality of clamping holes are formed in the horizontal moving grooves or the vertical moving grooves; the bottom of the moving part is provided with a sliding wheel which can move in the horizontal moving groove or the vertical moving groove; one end of the moving part is provided with a clamping column; the locking rod is connected with the moving part in an inserting mode, and the clamping column is clamped in the clamping hole in the horizontal moving groove or the vertical moving groove.
Further, the moving part includes a moving column; the machining center positioning tool further comprises a locking part inserted with the locking rod, and the sliding wheel is rotatably connected with the bottom surface of the movable column; the locking part is fixed on one side of the movable column; the locking portion is fixedly connected with the clamping column to push the clamping column to be clamped with the clamping hole.
Further, the locking part comprises a reset plate, reset rods arranged at two ends of the reset plate in a mirror image mode, a reset spring sleeved on the reset rods and a slope block slidably sleeved on the reset rods; one end of the reset spring is fixedly connected with the inclined plane block, and the other end of the reset spring is fixedly connected with the reset plate; the inclined plane of the inclined plane block can abut against the locking rod; the clamping column is fixedly connected with the bottom surface of the inclined plane block.
Furthermore, the end surface of the locking rod is an inclined surface; a first through hole is formed in the movable column; the end surface of the locking rod can abut against the inclined surface of the inclined surface block; the inclined block of the inclined block faces the first through hole.
Furthermore, the joint portion includes the joint frame, sets up first clamping head on the joint frame, set up and be in first clamping head inboard first ejector pin, setting are in the second clamping head of first clamping head top, setting are in second ejector pin in the second clamping head.
Further, the structure of the first pressing head is the same as that of the second pressing head; the first pressing head comprises a clamping seat arranged on the clamping frame, a pressing plate and a pressing spring, wherein the pressing plate and the pressing spring are rotationally connected with the clamping seat; one end of the compression spring is fixedly connected with the clamping seat, and the other end of the compression spring is fixedly connected with the end part of the compression plate.
Furthermore, the machining center positioning tool further comprises a bearing column arranged on the positioning plate; the supporting column is abutted against the bottom surface of the workpiece;
furthermore, the bearing column comprises a bearing plate and a bearing spring, wherein one end of the bearing spring is fixedly connected with the bearing plate, and the other end of the bearing spring is fixedly connected with the positioning plate.
Furthermore, the machining center positioning tool further comprises a dustproof cover plate; the dustproof cover plate is abutted to the bearing plate.
The clamping device has the beneficial effects that the moving part moves on the horizontal moving groove or the vertical moving groove to move the clamping part to the set position, and the clamping column is clamped with the clamping hole on the horizontal moving groove or the vertical moving groove to fix the position of the moving part.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a machining center positioning tool of the present invention;
FIG. 2 is a schematic structural view of a positioning plate of the positioning tool of the machining center of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 2 of the present invention;
FIG. 5 is a schematic view of the latch lever of the present invention in contact with the ramp block;
in the figure:
1 is a positioning plate, 101 is a horizontal moving groove, and 102 is a vertical moving groove;
2, a clamping part, 201, a clamping frame, 202, a first pressing head, 2021, a clamping seat, 2022, a pressing plate, 2023, a pressing spring, 203, a first ejector pin, 204, a second pressing head and 205, a second ejector pin;
3, a moving part, 301, a sliding wheel, 302, a clamping column, 303, a moving column, 304, a first through hole and 305, a clamping hole;
4 is a locking rod;
5 is a locking part, 501 is a reset plate, 502 is a reset rod, 503 is a reset spring, and 504 is a bevel block;
6 is a bearing column, 601 is a bearing plate, and 602 is a bearing spring;
and 7, a dustproof cover plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 5, the present invention provides a machining center positioning tool, which includes a positioning plate 1, a plurality of clamping portions 2, a plurality of moving portions 3, and a locking rod 4; the clamping parts 2 correspond to the moving parts 3 one by one, and each clamping part 2 is fixedly connected with one moving part 3; the positioning plate 1 is provided with a plurality of horizontal moving grooves 101 and a plurality of vertical moving grooves 102, the horizontal moving grooves 101 are communicated with the vertical moving grooves 102, and a plurality of clamping holes 305 are formed in the horizontal moving grooves 101 or the vertical moving grooves 102; a sliding wheel 301 is arranged at the bottom of the moving part 3, and the sliding wheel 301 can move in the horizontal moving groove 101 or the vertical moving groove 102; one end of the moving part 3 is provided with a clamping column 302; the locking rod 4 is inserted into the moving part 3, and the clamping column 302 is clamped in the clamping hole 305 on the horizontal moving groove 101 or the vertical moving groove 102.
In some embodiments, the horizontal moving groove 101 is communicated with the vertical moving groove 102, when the arc-shaped groove bottom surface of the vertical moving groove 102 is located on the groove bottom surface of the horizontal moving groove 101, when the moving part 3 moves in the horizontal moving groove 101, the moving part 3 sinks once every time the sliding wheel 301 of the moving part 3 passes through one arc-shaped groove bottom surface, and the current moving part 3 is located in one vertical moving groove 102 and can move vertically through the sinking of the moving part 3.
In some embodiments, the moving part 3 comprises a moving column 303; the machining center positioning tool further comprises a locking part 5 inserted into the locking rod 4, and the sliding wheel 301 is rotatably connected with the bottom surface of the movable column 303; the locking part 5 is fixed on one side of the movable column 303; the locking portion 5 is fixedly connected to the clamping post 302 to push the clamping post 302 to be clamped in the clamping hole 305.
In some embodiments, after the locking rod 4 is inserted into the locking portion 5, the locking portion pushes the locking portion 5, so that the locking portion 5 pushes the clamping post 302 to be inserted into the clamping hole 305, and the position of the moving portion 3 can be more conveniently locked by the locking rod 4, thereby facilitating adjustment of the position of the clamping portion 2.
In some embodiments, the locking part 5 includes a reset plate 501, reset rods 502 arranged at two ends of the reset plate 501 in a mirror image manner, a reset spring 503 sleeved on the reset rod 502, and a slope block 504 slidably sleeved on the reset rod 502; one end of the return spring 503 is fixedly connected with the inclined plane block 504, and the other end is fixedly connected with the return plate 501; the inclined plane of the inclined plane block 504 can be abutted against the locking rod 4; the clip column 302 is fixedly connected to the bottom surface of the incline block 504.
In some embodiments, the locking rod 4 abuts against the inclined plane block 504 to push the inclined plane block 504 to move towards the reset plate 501, so that the clamping column 302 is inserted into the clamping hole 305; when the locking rod 4 is far away from the inclined surface block 504, the reset spring 503 pushes the inclined surface block 504, so that the clamping column 302 moves towards the inclined surface block 504 to recover the clamping column 302, and the clamping column 302 is separated from the clamping hole 305.
In some embodiments, the end surface of the locking lever 4 is a bevel; a first through hole 304 is arranged on the movable column 303; the end surface of the lock lever 4 can abut against the inclined surface of the inclined surface block 504, and the inclined surface block 504 of the inclined surface block 504 faces the first through hole 304.
In some embodiments, an end surface of the locking rod 4 can slide on the inclined block 504, and after the locking rod 4 passes through the first through hole 304 and the second through hole in sequence, an end of the inclined block 504 abuts against a side edge of the locking rod 4.
In some embodiments, the clamping portion 2 includes a clamping frame 201, a first pressing head 202 disposed on the clamping frame 201, a first ejector pin 203 disposed inside the first pressing head 202, a second pressing head 204 disposed above the first pressing head 202, and a second ejector pin 205 disposed inside the second pressing head 204.
In some embodiments, the heights of the side edges of the workpieces are different according to production requirements during production, and the first pressing head 202 and the second pressing head 204 are arranged in different height directions of the clamping frame 201 to adapt to workpieces with different specifications.
In some embodiments, the first compression head 202 and the second compression head 204 are identical in structure; the first pressing head 202 comprises a clamping seat 2021 arranged on the clamping frame 201, a pressing plate 2022 rotatably connected with the clamping seat 2021, and a pressing spring 2023; one end of the compression spring 2023 is fixedly connected with the clamping seat 2021, and the other end is fixedly connected with the end of the compression plate 2022.
In some embodiments, the pressing plate 2022 is pushed by the pressing spring 2023, so that the pressing plate 2022 rotates around the clamping seat 2021, so that the end of the pressing plate 2022 abuts against the side edge of the workpiece to fix the side edge of the workpiece.
In some embodiments, the machining center positioning tool further comprises a support column 6 arranged on the positioning plate 1; the supporting column 6 is abutted against the bottom surface of the workpiece;
in some embodiments, during daily machining, machining needs to be performed at the center of a workpiece, and the workpiece needs to be lifted to a certain height, so that the workpiece can be conveniently machined; the workpiece is lifted to a height convenient for processing by the supporting columns 6.
In some embodiments, the support column 6 includes a receiving plate 601 and a receiving spring 602, and one end of the receiving spring 602 is fixedly connected to the receiving plate 601, and the other end is fixedly connected to the positioning plate 1.
In some embodiments, when a workpiece is machined, if the workpiece is machined, the machine for machining can vibrate the workpiece, the vibration can be transmitted to the machine, and then a mounting plate can be caused, so that the machine body vibrates, and the stability of the machine body is affected; the vibration of the workpiece is shared by the receiving spring 602.
In some embodiments, the machining center positioning tool further comprises a dust cover plate 7; the dustproof cover plate 7 abuts against the bearing plate 601.
In some embodiments, since the positioning plate 1 is provided with the horizontal moving groove 101 and the vertical moving groove 102, dust easily enters the horizontal moving groove 101 or the vertical moving groove 102, and the sliding of the sliding wheel 301 is affected; by providing the dust-proof cover 7, dust in the horizontal moving groove 101 or the vertical moving groove 102 can be reduced by covering the machine with the dust-proof cover 7 when the machine is stopped.
In summary, in the present invention, the moving portion 3 moves on the horizontal moving slot 101 or the vertical moving slot 102 to move the engaging portion 2 to the set position, and the engaging post 302 engages with the engaging hole 305 on the horizontal moving slot 101 or the vertical moving slot 102 to fix the position of the moving portion 3.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A machining center positioning tool is characterized by comprising a positioning plate, a plurality of clamping parts, a plurality of moving parts and a locking rod;
the clamping parts correspond to the moving parts one by one, and each clamping part is fixedly connected with one moving part;
the positioning plate is provided with a plurality of horizontal moving grooves and a plurality of vertical moving grooves, the horizontal moving grooves are communicated with the vertical moving grooves, and a plurality of clamping holes are formed in the horizontal moving grooves or the vertical moving grooves;
the bottom of the moving part is provided with a sliding wheel which can move in the horizontal moving groove or the vertical moving groove;
one end of the moving part is provided with a clamping column; wherein
The locking rod is inserted into the moving part, and the clamping column is clamped in the clamping hole in the horizontal moving groove or the vertical moving groove.
The moving part comprises a moving column;
the machining center positioning tool further comprises a locking part inserted with the locking rod,
the sliding wheel is rotationally connected with the bottom surface of the moving column;
the locking part is fixed on one side of the moving column; wherein
The locking part is fixedly connected with the clamping column to push the clamping column to be clamped with the clamping hole;
the locking part comprises a reset plate, reset rods arranged at two ends of the reset plate in a mirror image mode, a reset spring sleeved on the reset rods and a slope block slidably sleeved on the reset rods;
one end of the reset spring is fixedly connected with the inclined plane block, and the other end of the reset spring is fixedly connected with the reset plate;
the inclined plane of the inclined plane block can abut against the locking rod;
the clamping column is fixedly connected with the bottom surface of the inclined plane block;
the end surface of the locking rod is an inclined surface;
a first through hole is formed in the movable column;
the locking rod can be inserted into the first through hole, and the end face of the locking rod can abut against the inclined face of the inclined face block; the inclined block of the inclined block faces the first through hole;
the clamping portion comprises a clamping frame, a first pressing head arranged on the clamping frame, a first ejector pin arranged on the inner side of the first pressing head, a second pressing head arranged above the first pressing head, and a second ejector pin arranged in the second pressing head.
2. The machining center positioning tool according to claim 1,
the structure of the first pressing head is the same as that of the second pressing head;
the first pressing head comprises a clamping seat arranged on the clamping frame, a pressing plate and a pressing spring, wherein the pressing plate and the pressing spring are rotationally connected with the clamping seat;
one end of the compression spring is fixedly connected with the clamping seat, and the other end of the compression spring is fixedly connected with the end part of the compression plate.
3. The machining center positioning tool according to claim 2,
the machining center positioning tool further comprises a bearing column arranged on the positioning plate;
the supporting column is abutted against the bottom surface of the workpiece.
4. The machining center positioning tool according to claim 3,
the bearing column comprises a bearing plate and a bearing spring;
one end of the bearing spring is fixedly connected with the bearing plate, and the other end of the bearing spring is fixedly connected with the positioning plate.
5. The machining center positioning tool according to claim 4,
the machining center positioning tool further comprises a dustproof cover plate;
the dustproof cover plate is abutted to the bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337043.0A CN112453929B (en) | 2020-11-25 | 2020-11-25 | Machining center location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011337043.0A CN112453929B (en) | 2020-11-25 | 2020-11-25 | Machining center location frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112453929A CN112453929A (en) | 2021-03-09 |
| CN112453929B true CN112453929B (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011337043.0A Active CN112453929B (en) | 2020-11-25 | 2020-11-25 | Machining center location frock |
Country Status (1)
| Country | Link |
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| CN (1) | CN112453929B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20302450U1 (en) * | 2003-02-15 | 2003-06-12 | Fidler Roland | Universal clamping system for fixing workpieces, comprises cooperating horizontal eccentric parts, adapters and stops mountable in base plate |
| CN102380832A (en) * | 2010-08-31 | 2012-03-21 | 鸿富锦精密工业（深圳）有限公司 | Sliding positioning mechanism |
| CN208358312U (en) * | 2018-06-21 | 2019-01-11 | 巨浪凯龙机床（太仓）有限公司 | A kind of electric power steering shell processing auxiliary clamping device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043987A (en) * | 2013-03-14 | 2014-09-17 | 广西玉柴机器股份有限公司 | Machining positioning tool for horizontal machining center and positioning method |
| CN105855941B (en) * | 2016-05-06 | 2018-02-27 | 中国地质大学（武汉） | A kind of Rapid Combination flexible fixture for large scale flat-type work pieces process |
| CN106239197A (en) * | 2016-08-30 | 2016-12-21 | 宁波汇众汽车车桥制造有限公司 | The knuckle hold-down mechanism of a kind of beak shape pressure head and compression apparatus |
| DE102018112028A1 (en) * | 2018-05-18 | 2019-11-21 | Tmd Friction Services Gmbh | Device for fixing workpieces, processing equipment and actuator |
| CN209831093U (en) * | 2019-05-17 | 2019-12-24 | 李锐 | Conveniently-disassembled protective device of machining equipment |
| CN211103553U (en) * | 2019-09-25 | 2020-07-28 | 杭州蕙勒智能科技有限公司 | Special fixture for small regular workpieces |
| CN211192959U (en) * | 2019-10-21 | 2020-08-07 | 昆山市元泰金属特种模架有限公司 | CNC production quick positioner |
-
2020
- 2020-11-25 CN CN202011337043.0A patent/CN112453929B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20302450U1 (en) * | 2003-02-15 | 2003-06-12 | Fidler Roland | Universal clamping system for fixing workpieces, comprises cooperating horizontal eccentric parts, adapters and stops mountable in base plate |
| CN102380832A (en) * | 2010-08-31 | 2012-03-21 | 鸿富锦精密工业（深圳）有限公司 | Sliding positioning mechanism |
| CN208358312U (en) * | 2018-06-21 | 2019-01-11 | 巨浪凯龙机床（太仓）有限公司 | A kind of electric power steering shell processing auxiliary clamping device |
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| Publication number | Publication date |
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| CN112453929A (en) | 2021-03-09 |
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