CN213917951U - Clamping and positioning mechanism for compact tool - Google Patents
Clamping and positioning mechanism for compact tool Download PDFInfo
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- CN213917951U CN213917951U CN202022305112.1U CN202022305112U CN213917951U CN 213917951 U CN213917951 U CN 213917951U CN 202022305112 U CN202022305112 U CN 202022305112U CN 213917951 U CN213917951 U CN 213917951U
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Abstract
The utility model relates to a fork truck makes technical field's a press from both sides tight positioning mechanism for compact frock, include: a tooling bottom plate; the positioning base is arranged on the upper surface of the tool bottom plate; a positioning screw rod horizontally penetrates through and is in threaded connection with the upper part of the positioning base; the pressing guide column of the cylindrical structure is vertically inserted on the tool bottom plate; the rotary screw sleeve of the round sleeve structure is coaxially and rotatably sleeved with the pressing guide post, and the rotary screw sleeve is horizontally and movably arranged in a rotating way by taking the pressing guide post as a reference; the compression screw horizontally penetrates through the upper part of the rotary threaded sleeve and laterally abuts against the shaft end of the positioning screw when clamping the workpiece, and the compression screw is in threaded connection with the upper part of the rotary threaded sleeve; the compressing sleeve of the circular sleeve structure is coaxially inserted at the abutting end of the compressing screw rod and abuts against the workpiece when clamping the workpiece. The structure is simplified, and the use efficiency is obviously improved.
Description
Technical Field
The utility model relates to a fork truck makes technical field, particularly, is a tight positioning mechanism of clamp of fork truck spare part.
Background
In the forklift production and manufacturing, various tools play a vital role in the production quality of various forklift parts, the tools are combined by various positioning mechanisms, the clamping positioning mechanism is a common one, in the clamping positioning mechanism of the common forklift tool, a bearing seat is connected with a tool bottom plate through a bolt, two bearings are installed on the bearing seat, the workpiece surface precision is guaranteed by the contact of a bearing outer ring and a workpiece, a compressing and adjusting device uses a cylinder structure, a cylinder is fixed on a cylinder seat through a screw, a connecting rod is installed on a cylinder piston rod, a flange plate and a pressing plate are fixed on a connecting rod ball head, and the pressing plate can rotate on the ball head by a certain angle. The device has the defects of complex mechanism, large installation volume, uncontrollable pressing force on the workpiece, high cost, complex operation and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a press from both sides tight positioning mechanism for compact frock for the structure is simplified, and availability factor is showing and is promoting.
The purpose of the utility model is realized like this: a clamping and positioning mechanism for a compact tool, comprising:
the tool bottom plate is horizontally arranged;
the positioning base is arranged on the upper surface of the tool bottom plate;
a positioning screw rod horizontally penetrates through and is in threaded connection with the upper part of the positioning base;
the pressing guide post is of a cylindrical structure and is vertically inserted on the tool bottom plate;
the rotary screw sleeve is of a round sleeve structure, the rotary screw sleeve is coaxially and rotatably sleeved with the pressing guide post, and the rotary screw sleeve is horizontally and movably arranged in a rotating mode by taking the pressing guide post as a reference;
the compression screw horizontally penetrates through the upper part of the rotary threaded sleeve and pushes the workpiece to the side against the shaft end of the positioning screw when clamping the workpiece, and the compression screw is in threaded connection with the upper part of the rotary threaded sleeve;
the compression sleeve is of a circular sleeve structure and is coaxially inserted into the abutting end of the compression screw and abutted against the workpiece when the workpiece is clamped.
Furthermore, a horizontal positioning shaft sleeve is fixedly inserted into the upper portion of the positioning base, an inner hole of the positioning shaft sleeve is a threaded hole, and the positioning screw penetrates through the inner hole of the positioning shaft sleeve and is in threaded fit with the inner hole of the positioning shaft sleeve.
Further, the pressing sleeve is in threaded connection with the pressing screw rod.
Further, when clamping the workpiece, the positioning screw rod is coaxial with the compression screw rod.
Further, the bottom of the compression guide post is provided with a threaded portion which coaxially extends downwards, and the threaded portion at the bottom of the compression guide post penetrates into a threaded hole in the tool bottom plate.
Further, a height positioning block for supporting the workpiece is mounted on the upper surface of the tool bottom plate, and the height positioning block is located right below the position between the positioning screw and the compression screw when the workpiece is clamped.
Further, the height positioning block is detachably mounted on the upper surface of the tool bottom plate.
Further, the positioning base is detachably mounted on the upper surface of the tooling bottom plate.
The beneficial effects of the utility model reside in that:
1. the structure is simplified, and the use efficiency is obviously improved;
2. the clamping force can be conveniently controlled, the workpiece is prevented from being deformed, when the workpiece is clamped, the workpiece is supported by the height positioning block, then the compression screw is screwed, so that the compression sleeve at the abutting end of the compression screw can laterally abut against the workpiece at the shaft end of the positioning screw, and at the moment, the compression sleeve can be finely adjusted, namely the compression sleeve is slightly screwed, so that the clamping force is accurately adjusted, and the workpiece is prevented from being deformed;
3. the tool operation space is enlarged, the workpiece is convenient to assemble and disassemble, when the workpiece needs to be disassembled, the compression screw rod is mainly screwed outwards to loosen the workpiece, and then the screw sleeve is rotated by hand horizontal rotation, so that the compression screw rod and the compression sleeve rotate horizontally together around the axis of the compression guide post, and a sufficient space is provided for disassembling the workpiece.
Drawings
Fig. 1 is a longitudinal sectional view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a perspective view of the present invention.
In the figure, a positioning base 1, a positioning shaft sleeve 2, a positioning screw rod 3, a pressing guide post 4, a rotating screw sleeve 5, a pressing screw rod 6, a pressing sleeve 7, a tooling bottom plate 8, a height positioning block 9 and a sheet workpiece 10 are arranged.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. In this embodiment, a thin plate workpiece 10 is used as the workpiece to be clamped and positioned in this embodiment.
As shown in fig. 1 to 3, a clamping and positioning mechanism for a compact tool includes:
a tool bottom plate 8 arranged horizontally;
the positioning base 1 is detachably arranged on the upper surface of the tooling bottom plate 8;
a positioning screw rod 3 horizontally penetrates through and is in threaded connection with the upper part of the positioning base 1;
the pressing guide post 4 is of a cylindrical structure, and the pressing guide post 4 is vertically inserted on the tool bottom plate 8;
the rotary screw sleeve 5 is of a round sleeve structure, the rotary screw sleeve 5 is coaxially and rotatably sleeved with the pressing guide post 4, and the rotary screw sleeve 5 is horizontally and movably arranged in a rotating mode by taking the pressing guide post 4 as a reference;
the compression screw 6 horizontally penetrates through the upper part of the rotary screw sleeve 5 and laterally abuts against the shaft end of the positioning screw 3 when clamping the thin plate workpiece 10, and the compression screw 6 is in threaded connection with the upper part of the rotary screw sleeve 5;
the pressing sleeve 7 of the circular sleeve structure is coaxially inserted into the abutting end of the pressing screw rod 6 and abuts against the plate surface of the thin plate workpiece 10 when the thin plate workpiece 10 is clamped.
The upper part of the positioning base 1 is fixedly inserted with a horizontal positioning shaft sleeve 2, the inner hole of the positioning shaft sleeve 2 is a threaded hole, and a positioning screw rod 3 passes through the inner hole of the positioning shaft sleeve 2 and is in threaded fit with the inner hole of the positioning shaft sleeve 2.
The pressing sleeve 7 is in threaded connection with the pressing screw rod 6, namely the pressing sleeve 7 is screwed on the pressing screw rod 6.
When clamping a workpiece, the positioning screw 3 and the pressing screw 6 are coaxial, so that an axial opposite-top effect can be formed, and the clamping stability is improved.
The bottom of the pressing guide column 4 is provided with a thread part which coaxially extends downwards, and the thread part at the bottom of the pressing guide column 4 penetrates into a thread hole in the tool bottom plate 8.
The height positioning block 9 used for supporting the workpiece is detachably mounted on the upper surface of the tool bottom plate 8, and the height positioning block 9 is located right below the position between the positioning screw rod 3 and the compression screw rod 6 when the workpiece is clamped.
When clamping sheet metal work piece 10, utilize the height-locating piece to hold sheet metal work piece 10 for sheet metal work piece 10 is vertical and upright, the axis of positioning screw 3 and the axis of housing screw 6 all are perpendicular to sheet metal work piece 10, then twist housing screw 6, make housing screw 6 top lean on the compression sleeve 7 of end can lean on sheet metal work piece 10 side direction top in the axle head of positioning screw 3, at this moment, can finely tune housing screw 7, also twist housing screw 7 a little, with the accurate clamping force of adjusting, thereby avoid sheet metal work piece 10 to warp.
When the thin plate workpiece 10 needs to be disassembled, the pressing screw 6 is mainly screwed outwards to loosen the thin plate workpiece 10, and then the rotating screw sleeve 5 is horizontally rotated by hand, so that the pressing screw 6 and the pressing sleeve 7 are horizontally rotated together around the axis of the pressing guide column 4 to make enough space for disassembling the thin plate workpiece 10.
The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and such changes or improvements should fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a press from both sides tight positioning mechanism for compact frock which characterized in that includes:
a tool bottom plate (8) arranged horizontally;
a positioning base (1) arranged on the upper surface of the tooling bottom plate (8);
a positioning screw rod (3) horizontally penetrates through and is in threaded connection with the upper part of the positioning base (1);
the pressing guide column (4) is of a cylindrical structure, and the pressing guide column (4) is vertically inserted on the tool bottom plate (8);
the rotary screw sleeve (5) is of a round sleeve structure, the rotary screw sleeve (5) is coaxially and rotatably sleeved with the pressing guide post (4), and the rotary screw sleeve (5) is horizontally and movably arranged in a rotating mode by taking the pressing guide post (4) as a reference;
the compression screw (6) horizontally penetrates through the upper part of the rotary screw sleeve (5) and laterally abuts against the shaft end of the positioning screw (3) when clamping the workpiece, and the compression screw (6) is in threaded connection with the upper part of the rotary screw sleeve (5);
the pressing sleeve (7) of the circular sleeve structure is coaxially inserted into the abutting end of the pressing screw rod (6) and abuts against the workpiece when the workpiece is clamped.
2. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: the fixed cartridge in location base (1) upper portion has horizontally location axle sleeve (2), the hole of location axle sleeve (2) sets up to the screw hole, positioning screw (3) pass the hole of location axle sleeve (2) and with the hole screw-thread fit of location axle sleeve (2).
3. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: the pressing sleeve (7) is in threaded connection with the pressing screw rod (6).
4. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: when clamping a workpiece, the positioning screw (3) and the pressing screw (6) are coaxial.
5. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: the bottom of the compression guide post (4) is provided with a threaded part which coaxially extends downwards, and the threaded part at the bottom of the compression guide post (4) penetrates into a threaded hole in the tool bottom plate (8).
6. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: the fixture base plate (8) is provided with a height positioning block (9) for supporting a workpiece on the upper surface, and the height positioning block (9) is located right below the position between the positioning screw rod (3) and the compression screw rod (6) when the workpiece is clamped.
7. The clamping and positioning mechanism for the compact tool according to claim 6, wherein: the height positioning block (9) is detachably mounted on the upper surface of the tooling bottom plate (8).
8. The clamping and positioning mechanism for the compact tool according to claim 1, characterized in that: the positioning base (1) is detachably arranged on the upper surface of the tooling bottom plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305112.1U CN213917951U (en) | 2020-10-16 | 2020-10-16 | Clamping and positioning mechanism for compact tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022305112.1U CN213917951U (en) | 2020-10-16 | 2020-10-16 | Clamping and positioning mechanism for compact tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213917951U true CN213917951U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022305112.1U Active CN213917951U (en) | 2020-10-16 | 2020-10-16 | Clamping and positioning mechanism for compact tool |
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| Country | Link |
|---|---|
| CN (1) | CN213917951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670143A (en) * | 2022-03-22 | 2022-06-28 | 浙江世仓智能仓储设备有限公司 | Tool for horizontally calibrating cam oscillating bar of shuttle |
-
2020
- 2020-10-16 CN CN202022305112.1U patent/CN213917951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670143A (en) * | 2022-03-22 | 2022-06-28 | 浙江世仓智能仓储设备有限公司 | Tool for horizontally calibrating cam oscillating bar of shuttle |
| CN114670143B (en) * | 2022-03-22 | 2024-01-19 | 浙江世仓智能仓储设备有限公司 | Tool for horizontally calibrating cam swing rod of shuttle |
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