CN212600444U - High-efficient door closer piston mounting fixture with multistation - Google Patents
High-efficient door closer piston mounting fixture with multistation Download PDFInfo
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- CN212600444U CN212600444U CN202020605279.7U CN202020605279U CN212600444U CN 212600444 U CN212600444 U CN 212600444U CN 202020605279 U CN202020605279 U CN 202020605279U CN 212600444 U CN212600444 U CN 212600444U
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- centre gripping
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- fixed baffle
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Abstract
The utility model provides a high-efficient door closer piston mounting fixture with multistation, including the base, the intermediate position of base be equipped with fixed stop, fixed stop's both sides are equipped with many spouts respectively, the spout with fixed stop set up perpendicularly, still include the centre gripping slider, the bottom of centre gripping slider is equipped with the slider, the slider with spout sliding fit, be equipped with the cylinder that drives the slider removal on the base, the centre gripping slider towards the upper end of the side of fixed stop be equipped with centre gripping groove one, the upper end towards the side of centre gripping slider on the fixed stop be equipped with centre gripping groove two, centre gripping groove one and centre gripping groove two are quarter circular structure, centre gripping groove one and centre gripping groove two can splice into a semicircular structure, be equipped with the layer board on the side of fixed stop towards on the centre gripping slider, the upside side of layer board flush the setting with the bottom in centre gripping groove one, the fixed baffle is provided with a plug-in groove corresponding to the supporting plate.
Description
Technical Field
The invention relates to a multi-station high-efficiency door closer piston fixing clamp.
Background
The existing door closer is generally in a mechanical type, namely manually opened and then manually closed, but with the scientific and technical progress and the production process innovation, the performance of the door closer is improved, and a part of the existing door closer adopts hydraulic type for buffering to realize door closing. For example, patent No. 2018201619370 discloses a door closer piston, which has a plane 1 and a mounting hole, and a rotary tooth 2 is arranged in the mounting hole, so that the processing of the plane 1 is performed on cylindrical semi-finished pistons, and the processing efficiency is low.
Disclosure of Invention
Aiming at the problems pointed out in the background art, the invention provides a high-efficiency door closer piston fixing clamp with multiple stations to improve the machining efficiency.
The technical scheme of the invention is realized as follows:
a high-efficiency door closer piston fixing clamp with multiple stations comprises a base, wherein a fixing baffle is arranged in the middle of the base, a plurality of sliding grooves are respectively formed in two sides of the fixing baffle and are vertically arranged with the fixing baffle, the high-efficiency door closer piston fixing clamp further comprises a clamping slide block, a slide block is arranged at the bottom of the clamping slide block and is in sliding fit with the sliding grooves, an air cylinder for driving the slide block to move is arranged on the base, a clamping groove I is arranged at the upper end of the side surface of the clamping slide block facing the fixing baffle, a clamping groove II is arranged at the upper end of the side surface of the fixing baffle facing the clamping slide block, the clamping groove I and the clamping groove II are of a quarter-circle structure and can be spliced into a semicircular structure, and a supporting plate is arranged on the side surface of the clamping slide block facing the fixing baffle, the upper side surface of the supporting plate is flush with the bottom of the first clamping groove, the fixing baffle plate is provided with an inserting groove corresponding to the supporting plate, positioning plates are respectively arranged at two ends of the first clamping groove on the clamping slider, the positioning plates are circular, the positioning plates and the first clamping groove are coaxially arranged, a positioning hole is formed in the center of each positioning plate, a positioning column is connected into each positioning hole and comprises a positioning section and a connecting section, the cross section of each positioning section is square, the cross section of each connecting section is circular, and the connecting sections are in threaded connection with the positioning holes.
The invention is further provided that the sliding groove is a dovetail groove.
The invention is further provided that the upper side surface of the clamping slide block is flush with the upper side surface of the fixed baffle.
The invention is further provided that the insertion grooves on the two sides of the fixed baffle are communicated with each other.
By adopting the technical scheme, the invention has the beneficial effects that:
according to the multi-station high-efficiency door closer piston fixing clamp, a cylindrical semi-finished piston is placed on a supporting plate of a clamping slide block, the positioning column on the positioning plate positions the piston, a square hole is machined in advance on the piston to be connected with the positioning section of the positioning column, the clamping slide block is pushed by an air cylinder to move, the clamping slide block is matched with a fixing baffle plate to clamp the piston, the piston is clamped and fixed in a semicircular clamping groove, the clamping slide block is matched with the fixing baffle plate to limit the movement of the piston, the positioning column can limit the rotation of the piston, the positioning plate can limit the axial movement of the piston, the piston can be stably fixed, and a milling cutter processes the piston on the upper side of the piston.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the piston of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the clamping slide of the present invention;
fig. 5 is a side view of the clamping shoe of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is described below with reference to fig. 1-5:
the utility model provides a high-efficient door closer piston mounting fixture with multistation, includes base 1, base 1's intermediate position be equipped with fixed stop 2, fixed stop 2's both sides be equipped with many spouts 3 respectively, spout 3 set up with fixed stop 2 is perpendicular.
Still include centre gripping slider 4, the bottom of centre gripping slider 4 be equipped with slider 5, slider 5 with spout 3 sliding fit.
The base 1 is provided with a cylinder 6 for driving the clamping slide block 4 to move.
The clamping slide block 4 is provided with a first clamping groove 7 at the upper end of the side surface facing the fixed baffle 2, and the fixed baffle 2 is provided with a second clamping groove 8 at the upper end of the side surface facing the clamping slide block 4.
The first clamping groove 7 and the second clamping groove 8 are of quarter-circle structures, and the first clamping groove 7 and the second clamping groove 8 can be spliced into a semicircular structure.
And a supporting plate 9 is arranged on the side surface of the clamping slide block 4 facing the fixed baffle 2, the upper side surface of the supporting plate 9 is flush with the bottom of the clamping groove I7, and an inserting groove 10 corresponding to the supporting plate 9 is arranged on the fixed baffle 2.
And positioning plates 11 are respectively arranged at two ends of the clamping sliding block 4 positioned in the first clamping groove 7, the positioning plates 11 are circular, and the positioning plates 11 and the first clamping grooves 7 are coaxially arranged.
The positioning structure is characterized in that a positioning hole 12 is formed in the center of the positioning plate 11, a positioning column is connected in the positioning hole 12, the positioning column comprises a positioning section 13 and a connecting section 14, the cross section of the positioning section 13 is square, the cross section of the connecting section 14 is circular, and the connecting section 14 is in threaded connection with the positioning hole 12.
Wherein, the sliding groove 3 is a dovetail groove.
Wherein, the upper side surface of the clamping slide block 4 is flush with the upper side surface of the fixed baffle 2.
Wherein, the inserting grooves 10 on the two sides of the fixed baffle 2 are communicated with each other.
By adopting the technical scheme, the invention has the beneficial effects that:
according to the multi-station high-efficiency door closer piston fixing clamp, a cylindrical semi-finished piston is placed on a supporting plate 9 of a clamping slide block 4, a positioning column on a positioning plate 11 is used for positioning the piston, a square hole is machined in advance on the piston to be connected with a positioning section 13 of the positioning column, an air cylinder 6 pushes the clamping slide block 4 to move, the clamping slide block 4 is matched with a fixing baffle plate 2 to clamp the piston, the piston is clamped and fixed in a semicircular clamping groove, the clamping slide block 4 is matched with the fixing baffle plate 2 to limit the movement of the piston, the positioning column can limit the rotation of the piston, the positioning plate 11 can also limit the axial movement of the piston, so that the piston can be stably fixed, and a milling cutter is used for machining the piston on the upper side.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a high-efficient door closer piston mounting fixture with multistation which characterized in that: the clamping device comprises a base, wherein a fixed baffle is arranged in the middle of the base, a plurality of sliding grooves are respectively arranged on two sides of the fixed baffle and are perpendicular to the fixed baffle, a clamping sliding block is arranged at the bottom of the clamping sliding block and is in sliding fit with the sliding grooves, an air cylinder for driving the sliding block to move is arranged on the base, a first clamping groove is arranged at the upper end of the side surface of the clamping sliding block facing the fixed baffle, a second clamping groove is arranged at the upper end of the side surface of the fixed baffle facing the clamping sliding block, the first clamping groove and the second clamping groove are of a quarter-circle structure and can be spliced into a semicircular structure, a supporting plate is arranged on the side surface of the clamping sliding block facing the fixed baffle, and the upper side surface of the supporting plate is flush with the bottom of the first clamping groove, the fixed baffle plate is provided with an inserting groove corresponding to the supporting plate, positioning plates are respectively arranged at two ends of the first clamping groove on the clamping slider, the positioning plates are circular, the positioning plates and the clamping grooves are coaxially arranged, a positioning hole is formed in the center of each positioning plate, a positioning column is connected in each positioning hole and comprises a positioning section and a connecting section, the cross section of each positioning section is square, the cross section of each connecting section is circular, and the connecting sections are in threaded connection with the positioning holes.
2. The high-efficiency door closer piston fixing clamp with multiple stations as claimed in claim 1, wherein: the sliding groove is a dovetail groove.
3. The high-efficiency door closer piston fixing clamp with multiple stations as claimed in claim 1, wherein: the upper side surface of the clamping sliding block is flush with the upper side surface of the fixed baffle.
4. The high-efficiency door closer piston fixing clamp with multiple stations as claimed in claim 1, wherein: the inserting grooves on the two sides of the fixed baffle are communicated with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605279.7U CN212600444U (en) | 2020-04-21 | 2020-04-21 | High-efficient door closer piston mounting fixture with multistation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020605279.7U CN212600444U (en) | 2020-04-21 | 2020-04-21 | High-efficient door closer piston mounting fixture with multistation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212600444U true CN212600444U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020605279.7U Active CN212600444U (en) | 2020-04-21 | 2020-04-21 | High-efficient door closer piston mounting fixture with multistation |
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| Country | Link |
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| CN (1) | CN212600444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300106A (en) * | 2020-04-21 | 2020-06-19 | 温州昌瑞五金制造有限公司 | High-efficient door closer piston mounting fixture with multistation |
-
2020
- 2020-04-21 CN CN202020605279.7U patent/CN212600444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300106A (en) * | 2020-04-21 | 2020-06-19 | 温州昌瑞五金制造有限公司 | High-efficient door closer piston mounting fixture with multistation |
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