CN219379583U - Four-corner positioning mechanism for rapid positioning of clamp - Google Patents
Four-corner positioning mechanism for rapid positioning of clamp Download PDFInfo
- Publication number
- CN219379583U CN219379583U CN202223461602.6U CN202223461602U CN219379583U CN 219379583 U CN219379583 U CN 219379583U CN 202223461602 U CN202223461602 U CN 202223461602U CN 219379583 U CN219379583 U CN 219379583U
- Authority
- CN
- China
- Prior art keywords
- positioning
- positioning mechanism
- pin
- supporting seat
- suspension
- 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 discloses a four-corner positioning mechanism for rapidly positioning a clamp, which is provided with a left supporting seat, a right supporting seat and a bottom plate, wherein the bottom plate is respectively provided with a left suspension and a right suspension, the left supporting seat is connected with the left suspension through a left rotating mechanism, the right supporting seat is connected with the right suspension through a right rotating mechanism, the right supporting seat is provided with a right suspension driving motor, a substrate is arranged on the bottom plate, and the left end part and the right end part of the bottom plate are respectively provided with a left positioning mechanism assembly block and a right positioning mechanism assembly block; the left positioning mechanism assembly block and the right positioning mechanism assembly block are provided with positioning pin assemblies; the left positioning mechanism assembly block is provided with left limiting pins symmetrically arranged on two sides of the positioning pin assembly, and the right positioning mechanism assembly block is provided with right limiting pins symmetrically arranged on two sides of the positioning pin assembly; the base plate is provided with a locating pin hole matched with the locating pin assembly, and an L-shaped corner part matched with the left limiting pin and the right limiting pin. The utility model can improve the positioning and mounting efficiency of the substrate.
Description
Technical Field
The utility model relates to the field of automobile accessory production tools, in particular to a four-corner positioning mechanism for rapidly positioning a clamp.
Background
The processing of the C column reinforcement assembly of the automobile body machine component needs to be matched with a corresponding robot automatic welding tool, and the tool needs to be rapidly positioned and assembled with the clamp.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a four-corner positioning mechanism for rapidly positioning a clamp, which can efficiently complete positioning and provide working efficiency.
In order to solve the technical problems, the embodiment of the utility model provides a four-corner positioning mechanism for rapidly positioning a clamp, the clamp is provided with a left support seat and a right support seat, a bottom plate is arranged between the left support seat and the right support seat, a left suspension and a right suspension are respectively arranged on the left side and the right side of the bottom plate, the left support seat is connected with the left suspension through a left rotating mechanism, the right support seat is connected with the right suspension through a right rotating mechanism, the right support seat is provided with a right suspension driving motor, a substrate is arranged on the bottom plate, and a left positioning mechanism assembly block and a right positioning mechanism assembly block are respectively arranged at the left end part and the right end part of the bottom plate;
the left positioning mechanism assembly block and the right positioning mechanism assembly block are provided with positioning pin assemblies on the same transverse axis, and the waist of the positioning pin of each positioning pin assembly is provided with an annular part;
the left positioning mechanism assembly block is provided with left limiting pins symmetrically arranged on two sides of the positioning pin assembly, and the right positioning mechanism assembly block is provided with right limiting pins symmetrically arranged on two sides of the positioning pin assembly;
the base plate is provided with a locating pin hole matched with the locating pin assembly and an L-shaped corner part matched with the left limiting pin and the right limiting pin.
Further, the tops of the left limiting pin and the right limiting pin are conical.
Further, the lower parts of the left limiting pin and the right limiting pin are symmetrically provided with inscribed planes.
Further, the left positioning mechanism assembly block is provided with a stabilizing block which is abutted against the left limiting pin;
the right positioning mechanism assembly block is provided with a stabilizing block which abuts against the right limiting pin.
Further, the locating pin assembly is smaller than the left locating pin and the right locating pin in height.
The utility model has the following beneficial effects: the utility model can improve the positioning and mounting efficiency of the substrate.
The robot automatic welding tool is suitable for machining the C column reinforcement assembly of the automobile body machine component.
Drawings
Fig. 1 is a perspective view of a four corner positioning mechanism for quick positioning of a fixture, showing a tooling substrate.
Fig. 2 is a perspective view of a four-corner positioning mechanism for quick positioning of a fixture, with the fixture base plate omitted.
Fig. 3 is a partial enlarged view of the left positioning mechanism assembly block.
Fig. 4 is a perspective view of a substrate.
Fig. 5 is an enlarged view of a portion of a four-corner positioning mechanism for quick positioning of a clamp.
Fig. 6 is a schematic view of the left and right support bases of the jig, with part of the structure omitted.
Detailed Description
The utility model is further described in connection with the following embodiments in order to make the technical means, the creation features, the achievement of the purpose and the effect of the utility model easy to understand.
The embodiment of the utility model provides a four-corner positioning mechanism for rapidly positioning a clamp, which is shown in fig. 1-5, wherein the clamp is provided with a left support seat 1 and a right support seat 2, both support seats are provided with a door-shaped lower support seat, the side surface of the door-shaped lower support seat is provided with a structure reinforcing rib, the door-shaped lower support seat is provided with a box-shaped upper support seat, and the box-shaped structure is provided with a bearing structure to meet the rotation requirement.
With continued reference to fig. 1-5, a bottom plate 3 is disposed between the left support seat and the right support seat, the bottom plate is suspended between the two support seats, a left suspension 4 and a right suspension 5 are respectively disposed on the left side and the right side of the bottom plate, and the two suspensions can enable the bottom plate to achieve connection requirements with the corresponding support seats. The left support seat is connected with the left suspension through a left rotating mechanism, such as a bearing, the left suspension is provided with a fixed head positioned on the bearing, the right support seat is connected with the right suspension through a right rotating mechanism, the right support seat is rotatably connected with the right suspension through a bearing, the right suspension is positioned on a connector of the bearing, a driving shaft extends out of the connector of the bearing, and the driving shaft is connected with a right suspension driving motor 6 arranged on the right support seat, so that angle adjustment of accessories carried by a bottom plate can be realized, and the processing requirement is facilitated. The base plate 7 is arranged on the base plate, the left end part and the right end part of the base plate are respectively provided with a left positioning mechanism assembly block 8 and a right positioning mechanism assembly block 9, the two positioning mechanism assembly blocks are strip-shaped, and the end parts of the two mechanism assembly blocks are provided with chamfering structures.
Referring to fig. 2, the left and right positioning mechanism assembling blocks 8, 9 are provided with positioning pin assemblies 10 on the same transverse axis, the positioning pin assemblies 10 are arranged centrally on the respective positioning mechanism assembling blocks, the waist of the positioning pin assemblies is provided with an annular portion 10-1 which can play a bearing role, and the positioning pin holes 8b of the base plate 7 are provided with concave step structures matched with the annular portion.
In addition, the left positioning mechanism assembly block is provided with left limiting pins 11 symmetrically arranged on two sides of the positioning pin assembly, the right positioning mechanism assembly block is provided with right limiting pins 12 symmetrically arranged on two sides of the positioning pin assembly, the heights of the four limiting pins are higher than those of the positioning pins in the positioning pin assembly, the left limiting pins and the right limiting pins play a role in limiting four corners of the substrate, and the tops of the left limiting pins and the right limiting pins are conical. The tapered structure facilitates better assembly drop-in-place operation. Referring to fig. 4, the base plate 7 is provided with a dowel hole 8b to be mated with the dowel assembly and an L-shaped corner portion 8a to be mated with the left and right dowels, and the base plate 7 is provided with a slope structure extending to the long side 7a of the base plate at the corner portion.
Referring to fig. 5, the lower parts of the left and right stopper pins are symmetrically provided with an inscribed plane P, while the left positioning mechanism assembly block 8 is provided with a stabilizing block M1 abutting against the left stopper pin, and similarly, the right positioning mechanism assembly block 9 is provided with a stabilizing block M1 abutting against the right stopper pin. The stability of the limiting pin can be improved, and the problems of poor accuracy and the like caused by displacement of the limiting pin or structural damage in the long-term use process can be avoided. Square blocks and T-shaped blocks can be adopted for the stabilizing blocks, at the moment, the T-shaped blocks do not lean against the limiting pins, and the lower parts of the T-shaped blocks are embedded into the corresponding positioning mechanism assembly blocks, so that the self-installation stability of the stabilizing blocks can be improved, and the rapidity of self-positioning installation can be improved.
The working principle of the utility model is as follows:
1. the number of the locating pins in the locating pin assembly 10 is 2, the locating pins are the main locating pin mechanisms of the tool (fixture), the precision of the locating pins is-0.05 mm, and the locating pin assembly has a high-precision locating function.
2. The limiting pin (green) is used for limiting the whole tooling table top (namely the base plate 7). The action is: four spacer pins (left spacer pin and right spacer pin) are mounted on a left positioning mechanism assembly block 8 and a right positioning mechanism assembly block 9 arranged on the tool bottom plate, and then the tool BASE plate (namely the BASE plate 7) is rapidly positioned through a guide section of the spacer pin when moving to the height of the spacer pin from top to bottom. And then the BASE plate of the tool is positioned on the positioning pin, so that the quick positioning of the tool is realized.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.
Claims (5)
1. The four-corner positioning mechanism for rapidly positioning the clamp is provided with a left supporting seat and a right supporting seat, a bottom plate is arranged between the left supporting seat and the right supporting seat, a left suspension and a right suspension are respectively arranged on the left side and the right side of the bottom plate, the left supporting seat is connected with the left suspension through a left rotating mechanism, the right supporting seat is connected with the right suspension through a right rotating mechanism, the right supporting seat is provided with a right suspension driving motor, and a substrate is arranged on the bottom plate.
The left positioning mechanism assembly block and the right positioning mechanism assembly block are provided with positioning pin assemblies on the same transverse axis, and the waist of the positioning pin of each positioning pin assembly is provided with an annular part;
the left positioning mechanism assembly block is provided with left limiting pins symmetrically arranged on two sides of the positioning pin assembly, and the right positioning mechanism assembly block is provided with right limiting pins symmetrically arranged on two sides of the positioning pin assembly;
the base plate is provided with a locating pin hole matched with the locating pin assembly and an L-shaped corner part matched with the left limiting pin and the right limiting pin.
2. The four-corner positioning mechanism for quick positioning of a fixture according to claim 1, wherein the tops of the left and right stopper pins are tapered.
3. The four-corner positioning mechanism for rapid positioning of a jig according to claim 1, wherein the lower parts of the left and right stopper pins are symmetrically provided with inscribed planes.
4. The four-corner positioning mechanism for quick positioning of a jig according to claim 1, wherein the left positioning mechanism assembling block is provided with a stabilizing block which abuts against a left stopper pin;
the right positioning mechanism assembly block is provided with a stabilizing block which abuts against the right limiting pin.
5. The four-corner positioning mechanism for quick positioning of a fixture according to claim 1, wherein the height of the dowel assembly is less than the left and right dowels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223461602.6U CN219379583U (en) | 2022-12-24 | 2022-12-24 | Four-corner positioning mechanism for rapid positioning of clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223461602.6U CN219379583U (en) | 2022-12-24 | 2022-12-24 | Four-corner positioning mechanism for rapid positioning of clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219379583U true CN219379583U (en) | 2023-07-21 |
Family
ID=87192040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223461602.6U Active CN219379583U (en) | 2022-12-24 | 2022-12-24 | Four-corner positioning mechanism for rapid positioning of clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219379583U (en) |
-
2022
- 2022-12-24 CN CN202223461602.6U patent/CN219379583U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219379583U (en) | Four-corner positioning mechanism for rapid positioning of clamp | |
| CN102699715A (en) | Clamping device | |
| CN202137592U (en) | Rocker arm machining device | |
| CN211305520U (en) | Horizontal five-axis machining center | |
| CN202388282U (en) | Machine tool fixture for secondary clamping of large workpieces | |
| JP5562377B2 (en) | Work fixing device | |
| CN211072673U (en) | Turning and milling clamp I for gear box of air compressor | |
| CN112192287A (en) | Hydraulic clamp for numerical control lathe and working method thereof | |
| CN114932430B (en) | Unilateral positioning jig | |
| CN220279329U (en) | Forging table mounting fixture structure | |
| CN220698850U (en) | Thimble fixing tool | |
| CN217991396U (en) | Welding tool for nut and plate | |
| CN219747550U (en) | Automatic grinding machine fixture | |
| CN218556366U (en) | Machining clamp | |
| CN112222868B (en) | Machining center structure and machining center control method | |
| CN219746403U (en) | Flexible processing equipment for round tenon joint | |
| CN215702446U (en) | Center positioning fixture with high machining precision | |
| CN216067118U (en) | Precision tooling jig for precision machining of original paper | |
| CN219598763U (en) | Workpiece reference surface machining fixing seat | |
| CN107378547B (en) | Double-station tooling fixture for can discharging support | |
| CN220761519U (en) | Welding tool for frame of car group | |
| CN216977684U (en) | Detection jig | |
| CN211248161U (en) | Error-proof efficient rotary riveting tool | |
| CN211219003U (en) | Output shaft is to tooth milling fixture | |
| CN212145473U (en) | CNC processing thin wall cavity trades dress anchor clamps fast |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |