CN209868034U - Center supporting block positioning mechanism - Google Patents
Center supporting block positioning mechanism Download PDFInfo
- Publication number
- CN209868034U CN209868034U CN201920259364.XU CN201920259364U CN209868034U CN 209868034 U CN209868034 U CN 209868034U CN 201920259364 U CN201920259364 U CN 201920259364U CN 209868034 U CN209868034 U CN 209868034U
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- supporting block
- frame
- column
- center
- jacking cylinder
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Abstract
A center supporting block positioning mechanism comprises a top column, a frame and a stand column, wherein one end of the stand column penetrates through the upper surface of the frame and is fixedly connected with the frame, the other end of the stand column is spliced with the top column, the top column and the stand column are of a hollow structure, a center positioning supporting block is arranged at the top of the inner side of the stand column, a middle supporting rod supporting block is arranged right below the center positioning supporting block, a jacking cylinder is arranged at the bottom of the inner side of the stand column, a floating joint is arranged at the end part of the jacking cylinder, the jacking cylinder is fixedly connected with the upper surface of the frame through the floating joint and the middle supporting rod supporting block, and a first sliding rail and a second sliding rail; this application is connected each part on fore-set, frame and stand, at first starts the jacking cylinder when needs are fixed a position, backs up the work piece through the connecting rod with middle vaulting pole bracer and then is carried out the center location by fixed clamp to the work piece so that the work piece carries out the processing operation, waits that the work piece finishes after the restart jacking cylinder makes the cylinder return and contracts, to work piece cancellation location, has reached and has guaranteed the product precision, improves the operating efficiency, reduces the beneficial effect of trouble risk.
Description
Technical Field
The utility model relates to a positioning mechanism, especially a center stay block positioning mechanism.
Background
Generally speaking, need use positioning mechanism to carry out the center location at machining's operation in-process to in the precision of the required processing part of improvement, prevent to produce the deviation in the processing operation, and the technical scheme in current market is location pin formula jacking location, and it can increase the degree of difficulty of required processing to carry out location processing through this mode, leads to the processing cost higher, and has high beat location friction, makes its life shorter, finally causes the product quality not good, the consequence of extravagant material resource.
Disclosure of Invention
In order to solve the above problem, the utility model provides a center stay positioning mechanism.
The utility model provides a technical scheme that its technical problem adopted is: center supporting block
Positioning mechanism, including fore-set, frame and stand, its characterized in that: one end of the upright post penetrates through
The upper surface of the frame is fixedly connected with the frame, the other end of the frame is spliced with the top column,
the top column and the upright column are of hollow structures, the top part of the inner side of the upright column is provided with a central positioning support block,
a middle support rod supporting block is arranged under the central positioning supporting block, and the bottom of the inner side of the upright post is provided with
The device is provided with a jacking cylinder, the end part of the jacking cylinder is provided with a floating joint, and the jacking cylinder floats
The movable joint is fixedly connected with the upper surface of the frame through a connecting rod and a middle support rod supporting block
The first slide rail and the second slide rail are respectively arranged on two sides of the outer side surface of the upright post.
Further, the diameter of the top column is slightly larger than that of the upright column.
Furthermore, the side surfaces of the top column and the upright column are arc-shaped.
Furthermore, 2-4 center positioning support blocks are arranged at the top of the inner side of the upright post.
The utility model has the advantages that: the application connects each component to the top column and the frame
And on the stand column, when the positioning is needed, the jacking cylinder is firstly started, and the middle of the jacking cylinder is positioned through the connecting rod
The stay bar supporting block pushes the workpiece open and is fixedly clamped to center the workpiece so as to facilitate the workpiece to enter
Performing machining operation, starting the jacking cylinder again after the workpiece is machined to enable the cylinder to retract, and performing alignment
The workpiece is not positioned, and the workpiece is positioned in the mode, so that the positioning precision is improved, and the number of workpieces is reduced
The friction rate of the positioning equipment is increased, the service life of the positioning equipment is prolonged, the product precision is ensured, and the product quality is improved
The operating efficiency reduces the beneficial effect of trouble risk.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention.
Reference numerals: top column 1, frame 2, upright column 3, central positioning support block 11 and middle support
A rod supporting block 12, a first slide rail 21, a second slide rail 22, a floating joint 31, a jacking cylinder 32,
A connecting rod 33.
Detailed Description
In order to make the technical solution of the present invention more clear, the following embodiments are described in detail with reference to the accompanying drawings
The present invention is further illustrated by the following examples.
As shown in fig. 1-2, a center brace positioning mechanism according to an embodiment of the present invention,
including fore-set 1, frame 2 and stand 3, its characterized in that: one end of the upright post 3 passes through the frame
The upper surface of the frame 2 is fixedly connected with the frame 2, and the other end of the frame is spliced with the top column 1
The top column 1 and the upright column 3 are hollow structures, and the top of the inner side of the upright column 3 is provided with a center
A positioning support block 11, a middle support rod support block 12 is arranged right below the central positioning support block 11
A jacking cylinder 32 is arranged at the bottom of the inner side of the upright post 3, and the end part of the jacking cylinder is provided with a floating joint
A head 31, a jacking cylinder 32 and a middle stay bar support through a floating joint 31 and a connecting rod 33
The blocks 12 are fixedly connected with each other on the upper surface of the frame 2 and positioned on the two sides of the outer side surface of the upright post 3
A first slide rail 21 and a second slide rail 22 are respectively provided.
Further, the diameter of the top column 1 is slightly larger than that of the upright column 3.
Further, the side surfaces of the top pillar 1 and the upright post 3 are arc-shaped.
Furthermore, 2-4 center positioning support blocks 11 are arranged at the top of the inner side of the upright post 3.
When it is desired to center a workpiece using the present application, as shown in fig. 1-2, first, the workpiece is centered
A workpiece is placed on the top of the top column 1, then the jacking cylinder 32 is started, and when the jacking cylinder 32 is started
The lifting cylinder 32 is connected with the floating joint 31 and pushed by the connecting rod 33
The middle support rod 12 is used for positioning the workpiece by expanding towards two sides so as to be convenient for positioning the workpiece
The jacking cylinder 32 is started again after the workpiece is machined, and the jacking cylinder 32
Retracting to drive the connecting rod to be recovered, and further leading the middle stay bar supporting block 12 to be recovered inwards and separated
Besides the positioning function to the workpiece, the workpiece is positioned by the mode, thereby not only improving the positioning precision,
also reduces the friction rate of the positioning equipment, prolongs the service life of the positioning equipment, achieves the aim of ensuring the product precision,
the working efficiency is improved, and the fault risk is reduced.
The above embodiments may be combined with each other and further implemented without being mutually opposed.
What has been described above is only the preferred embodiment of the present invention, but the present invention is not limited thereto
Is not limited thereto, and any person skilled in the art can use the invention
Within the technical scope of the novel disclosure, according to the utility model discloses a technical scheme and utility model construct thereof
All such equivalents and modifications are intended to be included within the scope of the present invention.
Claims (4)
1. A center supporting block positioning mechanism comprises a top column (1), a frame (2) and a vertical column (3),
the method is characterized in that: one end of the upright post (3) penetrates through the upper surface of the frame (2) and is connected with the frame
The frames (2) are fixedly connected with each other, the other end of each frame is spliced with the top column (1),
the top column (1) and the upright column (3) are of hollow structures, and the inner side of the upright column (3) is topped
A central positioning supporting block (11) is arranged at the bottom of the bracket, and a central positioning supporting block (11) is arranged right below the central positioning supporting block
Is provided with a middle stay bar supporting block (12), and the bottom of the inner side of the upright post (3) is provided with a jacking gas
A cylinder (32), the end part of the jacking cylinder is provided with a floating joint (31), and the jacking air is used for jacking
The cylinder (32) passes through the floating joint (31) and the middle brace strut block through the connecting rod (33)
(12) Fixedly connected with the upper surface of the frame (2) and positioned outside the upright post (3)
A first slide rail (21) and a second slide rail (22) are respectively arranged on two sides of the side surface.
2. The center brace positioning mechanism of claim 1, wherein:
the diameter of the top column (1) is slightly larger than that of the upright column (3).
3. The center brace positioning mechanism of claim 1, wherein:
the side surfaces of the top column (1) and the upright column (3) are arc-shaped.
4. The center brace positioning mechanism of claim 1, wherein:
the top of the inner side of the upright post (3) is provided with 2-4 center positioning supporting blocks (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259364.XU CN209868034U (en) | 2019-03-01 | 2019-03-01 | Center supporting block positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259364.XU CN209868034U (en) | 2019-03-01 | 2019-03-01 | Center supporting block positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209868034U true CN209868034U (en) | 2019-12-31 |
Family
ID=68953726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259364.XU Active CN209868034U (en) | 2019-03-01 | 2019-03-01 | Center supporting block positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209868034U (en) |
-
2019
- 2019-03-01 CN CN201920259364.XU patent/CN209868034U/en active Active
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