CN223476967U - A zero-point positioning fixture with quick changeover function - Google Patents
A zero-point positioning fixture with quick changeover functionInfo
- Publication number
- CN223476967U CN223476967U CN202422843243.3U CN202422843243U CN223476967U CN 223476967 U CN223476967 U CN 223476967U CN 202422843243 U CN202422843243 U CN 202422843243U CN 223476967 U CN223476967 U CN 223476967U
- Authority
- CN
- China
- Prior art keywords
- point positioning
- mounting
- zero
- cavity
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a zero point positioning clamp with a rapid mold changing function, which relates to the technical field of zero point positioning clamps and comprises a mounting frame, wherein a mounting seat is arranged at the top end of the mounting frame, a zero point positioning clamp body is arranged above the mounting seat, guide blocks are arranged in guide grooves, the top ends of the guide blocks are connected with the bottom ends of the mounting seat, adjusting mechanisms are arranged on two sides of the inside of the mounting frame, and the positions of two groups of mounting seats and the zero point positioning clamp body can be respectively moved and adjusted by utilizing the mutual matching among a connecting rod, a mounting cavity, a servo motor, a first conical gear, a second conical gear, a threaded rod, a thread sleeve, a movable cavity, a limiting groove and a limiting block of the adjusting mechanism.
Description
Technical Field
The utility model relates to the technical field of zero positioning clamps, in particular to a zero positioning clamp with a quick-change function.
Background
The zero point positioning system is a unique positioning and locking device and can keep the zero point of a workpiece unchanged all the time from one station to another station, from one process to another process, or from one machine tool to another machine tool. Therefore, the auxiliary time for re-aligning the zero point can be saved, the continuity of work is ensured, and the working efficiency is improved;
In the prior art, a plurality of zero point positioning clamps are fixed on the same substrate through bolts, and after the zero point positioning clamps are installed, the distance between the zero point positioning clamps is complicated, so that when objects with different sizes are positioned and clamped, the zero point positioning clamps are required to be disassembled, the installation position is adjusted again, and the practicability of the clamp in use is reduced.
Disclosure of utility model
Aiming at the problems, the utility model provides the zero point positioning clamp with the rapid mold changing function, which solves the problems that in the prior art, when the distance between the zero point positioning clamps is debugged, the zero point positioning clamps are required to be detached when objects with different sizes are positioned and clamped, and the practicality of the clamp in use is reduced.
The zero point positioning clamp with the rapid mold changing function comprises a mounting frame, wherein a mounting seat is arranged at the top end of the mounting frame, a zero point positioning clamp body is arranged above the mounting seat, a guide groove is formed in the mounting frame, a guide block is arranged in the guide groove, the top end of the guide block is connected with the bottom end of the mounting seat, and adjusting mechanisms are arranged on two sides of the inside of the mounting frame;
The utility model discloses a motor, including the connecting rod, install cavity, servo motor, first conical gear, second conical gear, threaded rod, thread bush, movable chamber and limit structure, the connecting rod is installed between two guide blocks, install the cavity and install in the inside both sides of mounting bracket, servo motor is installed to one side on installation cavity top, first conical gear is installed to the top on one side of installation cavity inside, servo motor's output is connected with the one end of first conical gear, one side meshing of first conical gear has the second conical gear, the threaded rod is installed to the one end of second conical gear, the lateral wall of threaded rod is provided with the thread bush, the lateral wall fixed mounting of thread bush has the movable chamber, the one end and the one side of connecting rod of movable chamber are connected.
The limiting structure comprises a limiting groove and a limiting block, wherein the limiting groove is formed in the mounting cavity, the limiting block is arranged in the limiting groove, and one end of the limiting block is connected with the outer side of the movable cavity.
The device is further improved in that two limiting grooves are formed in the mounting cavity, and the two limiting grooves are symmetrically distributed with respect to the central axis of the mounting cavity.
The sliding structure is further improved in that the cross section of the limiting groove is larger than that of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.
The fixing device is further improved in that a fixing groove is formed in the mounting frame, and the connecting rod slides on the inner side of the fixing groove.
The further improvement is that: the guide grooves are formed in the mounting frame, and the guide grooves are symmetrically distributed.
The zero positioning fixture has the beneficial effects that the positions of the two groups of mounting seats and the zero positioning fixture body can be respectively moved and adjusted by arranging the adjusting mechanisms on the two sides of the inside of the mounting frame and utilizing the mutual coordination among the connecting rod, the mounting cavity, the servo motor, the first bevel gear, the second bevel gear, the threaded rod, the threaded sleeve, the movable cavity, the limiting groove and the limiting block of the adjusting mechanism, so that the distance between the mounting seats and the zero positioning fixture body can be conveniently adjusted when the fixture is used, the practicability of the fixture is greatly improved, and the mounting seats and the zero positioning fixture body can be limited when being moved by utilizing the mutual coordination among the guide grooves, the guide blocks and the fixing grooves, so that the mounting seats and the zero positioning fixture body are more stable when the mounting seats and the zero positioning fixture body are moved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the guide slot of the present utility model;
FIG. 3 is a schematic view of the overall structure of the adjusting mechanism of the present utility model;
Fig. 4 is a schematic cross-sectional structure of the adjusting mechanism of the present utility model.
The zero point positioning fixture comprises a mounting frame 1, a mounting seat 2, a mounting seat 3, a zero point positioning fixture body 4, a guide groove 5, a guide block 6, a fixed groove 7, a connecting rod 8, a mounting cavity 9, a servo motor 10, a first conical gear 11, a second conical gear 12, a threaded rod 13, a threaded sleeve 14, a movable cavity 15, a limiting groove 16 and a limiting block.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the fig. 1, 2, 3, 4 show, this embodiment provides a zero point positioning fixture with quick type function of changing, including mounting bracket 1, mount pad 2 is installed on the top of mounting bracket 1, zero point positioning fixture body 3 is installed to the top of mount pad 2, guide way 4 has been seted up to the inside of mounting bracket 1, the inside of guide way 4 is provided with guide block 5, the top and the bottom of mount pad 2 of guide block 5 are connected, the inside both sides of mounting bracket 1 are provided with adjustment mechanism.
The adjusting mechanism comprises a connecting rod 7, an installation cavity 8, a servo motor 9, a first conical gear 10, a second conical gear 11, a threaded rod 12, a thread bush 13, a movable cavity 14 and a limiting structure, wherein the connecting rod 7 is installed between two guide blocks 5, the installation cavity 8 is installed on two sides of the inside of the installation frame 1, the servo motor 9 is installed on one side of the top end of the installation cavity 8, the first conical gear 10 is installed above one side of the inside of the installation cavity 8, the output end of the servo motor 9 is connected with one end of the first conical gear 10, one side of the first conical gear 10 is meshed with the second conical gear 11, the threaded rod 12 is installed at one end of the second conical gear 11, the thread bush 13 is arranged on the outer side wall of the threaded rod 12, the movable cavity 14 is fixedly installed on the outer side wall of the thread bush 13, one end of the movable cavity 14 is connected with one side of the connecting rod 7, when in use, the servo motor 9 is started to drive the first conical gear 10 to rotate, and as the first conical gear 10 and the second conical gear 11 are meshed with each other, the second conical gear 11 is used for driving the threaded rod 12 to rotate, the threaded sleeve 13 is driven to move, and further under the limit of the limit groove 15 and the limit block 16, the movable cavity 14 is driven to move by the threaded sleeve 13, and further under the limit of the guide groove 4, the guide block 5 and the fixed groove 6, the movable cavity 14 is used for driving the connecting rod 7 to move, the guide block 5 is used for driving the mounting seat 2 and the zero positioning clamp body 3 to move, the mounting seat 2 and the zero positioning clamp body 3 are adjusted to proper positions, so that the clamp can conveniently adjust the distance between the mounting seat 2 and the zero positioning clamp body 3 when in use, thereby greatly improving the practicability of the clamp in use.
The limiting structure comprises limiting grooves 15 and limiting blocks 16, the limiting grooves 15 are formed in the installation cavity 8, the limiting blocks 16 are arranged in the limiting grooves 15, one ends of the limiting blocks 16 are connected with the outer sides of the movable cavities 14, two limiting grooves 15 are formed in the installation cavity 8, two limiting grooves 15 are symmetrically distributed with respect to the central axis of the installation cavity 8, the cross section of each limiting groove 15 is larger than that of each limiting block 16, sliding structures are formed between the limiting grooves 15 and the limiting blocks 16, and when the limiting structure is used, the limiting grooves 15 and the limiting blocks 16 are matched with each other, so that limiting treatment can be carried out on the movable cavities 14 when the movable cavities 14 move, and the movable cavities 14 are more stable when moving.
The fixed slot 6 has been seted up to the inside of mounting bracket 1, connecting rod 7 slides in the inboard of fixed slot 6, and during the use, utilize fixed slot 6 can carry out the direction to connecting rod 7 when removing and handle for mount pad 2 is more stable when removing.
Two guide grooves 4 are formed in the mounting frame 1, the two guide grooves 4 are symmetrically distributed, and the guide grooves 4 can guide the guide blocks 5 during movement, so that the mounting seat 2 is more stable during movement.
The working principle is that a worker starts the servo motor 9 to drive the first bevel gear 10 to rotate, the first bevel gear 10 and the second bevel gear 11 are meshed with each other, the second bevel gear 11 is used for driving the threaded rod 12 to rotate, the threaded sleeve 13 is driven to move, the movable cavity 14 is driven to move by the threaded sleeve 13 under the limit of the limit groove 15 and the limit block 16, the connecting rod 7 is driven to move by the movable cavity 14 under the limit of the guide groove 4, the guide block 5 and the fixed groove 6, the guide block 5 is used for driving the mounting seat 2 and the zero positioning clamp body 3 to move, the mounting seat 2 and the zero positioning clamp body 3 are adjusted to proper positions, and finally the four blind nails are respectively inserted into the inserting holes in the zero positioning clamp body 3, and the blind nails are locked by the zero positioning clamp body 3, so that the positions of an external tray can be fixed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422843243.3U CN223476967U (en) | 2024-11-21 | 2024-11-21 | A zero-point positioning fixture with quick changeover function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422843243.3U CN223476967U (en) | 2024-11-21 | 2024-11-21 | A zero-point positioning fixture with quick changeover function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223476967U true CN223476967U (en) | 2025-10-28 |
Family
ID=97441163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422843243.3U Active CN223476967U (en) | 2024-11-21 | 2024-11-21 | A zero-point positioning fixture with quick changeover function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223476967U (en) |
-
2024
- 2024-11-21 CN CN202422843243.3U patent/CN223476967U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN119347447B (en) | An automatic control device for cutting and deburring pipes | |
| CN117862594A (en) | Numerical control steel pipe cutting machine tool | |
| CN106514218B (en) | A kind of door hinge installing mechanism and its installation method | |
| CN223476967U (en) | A zero-point positioning fixture with quick changeover function | |
| CN113319318B (en) | High-precision drilling device for part production and using method thereof | |
| CN119609975B (en) | A accurate positioning tool for hardware machining | |
| CN116618977A (en) | Main shaft machining process of gantry frame movable machining center | |
| CN216227955U (en) | Positioning device for gear shaft machining | |
| CN117428226A (en) | A drilling positioning device for mechanical processing | |
| CN119427329A (en) | A mechanical arm fixture | |
| CN221270373U (en) | Cotter milling flutes location frock | |
| CN221473726U (en) | Sawing machine convenient for adjusting workpiece position | |
| CN223339274U (en) | Fixing tool for manufacturing mechanical equipment | |
| CN220029998U (en) | Station conversion pneumatic workpiece clamp | |
| CN220971988U (en) | Auxiliary clamp for glass mold production | |
| CN223236128U (en) | Fixing clamp for automobile rotor shaft workpiece | |
| CN223734683U (en) | Processing tool with repeated positioning structure | |
| CN112570967A (en) | Clamping assembly is used in robot part production | |
| CN220145315U (en) | Clamp for machining right-angle plane type die parts | |
| CN222662717U (en) | Pneumatic welding fixture | |
| CN219853445U (en) | CNC (computerized numerical control) die core finish machining jig for automobile internal parts | |
| CN223419377U (en) | Adjustable spacing reducing fixture | |
| CN223848692U (en) | A tooling clamping device for CNC milling | |
| CN120816161A (en) | A flexible laser cutting machine for multifunctional automobile trailer bracket processing | |
| CN223933108U (en) | High-precision positioning clamp of numerical control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |