CN209867998U - Piston processing machine tool draws round pin positioner - Google Patents
Piston processing machine tool draws round pin positioner Download PDFInfo
- Publication number
- CN209867998U CN209867998U CN201920499992.5U CN201920499992U CN209867998U CN 209867998 U CN209867998 U CN 209867998U CN 201920499992 U CN201920499992 U CN 201920499992U CN 209867998 U CN209867998 U CN 209867998U
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- piston
- machine tool
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- installation cavity
- fixed
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Abstract
The utility model discloses a piston processing machine tool draws round pin positioner, it is inconvenient to the location of piston processing to current piston processing machine tool, and adds the piston easy not hard up man-hour, influences processingquality's problem, the following scheme of present proposition, it includes the connecting seat, be fixed with the riser on the connecting seat, and be equipped with two vertical spouts, installation cavity on the riser, the installation cavity is located between two vertical spouts, sliding fit has the rectangular ring in the installation cavity, and the rectangular ring internal fixation has both ends all to wear out the piston hole location axle of installation cavity, and the left end of piston hole location axle is fixed with the left first piece that draws that is located the riser. The utility model discloses a setting of electronic jar, first pull piece, piston hole location axle, rectangle ring, connecting plate, connecting rod, slider, clamp splice and spring not only can be fine fixes the piston, and can also fix a position through the piston hole of waiting to process the piston, and then makes location and fixed effectual.
Description
Technical Field
The utility model relates to a piston processing field especially relates to a piston machining machine tool draws round pin positioner.
Background
In an automobile engine, a piston is a typical part in the automobile production process, has strong and typical technological characteristics in the aspect of cutting and machining, and is one of parts influencing the performance index of the engine. At present, the domestic piston manufacturing industry generally combines a general machine tool with a special piston machine tool to form a production line. Therefore, the special processing equipment becomes the most critical equipment in the piston cutting processing, and the precision and the performance of the special processing equipment directly influence the performance and the index of a formed product. However, the existing piston processing machine tool is inconvenient for positioning the piston processing, and the piston is easy to loosen during processing, so that the processing quality is affected, and therefore, improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of piston processing machine tool draws round pin positioner has solved current piston processing machine tool inconvenient to the location of piston processing, and adds the piston easy not hard up man-hour, influences processingquality's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a piston processing machine tool pull pin positioning device comprises a connecting seat, wherein a vertical plate is fixed on the connecting seat, two vertical sliding grooves and an installation cavity are formed in the vertical plate, the installation cavity is positioned between the two vertical sliding grooves, a rectangular ring is in sliding fit in the installation cavity, a piston hole positioning shaft with two ends penetrating out of the installation cavity is fixed in the rectangular ring, a first pull block positioned on the left side of the vertical plate is fixed at the left end of the piston hole positioning shaft, a spring positioned in the installation cavity is arranged on the left side of the rectangular ring in a cushioning mode and sleeved on the piston hole positioning shaft, a rectangular fixture block is clamped at the front side of the rectangular ring, the other end of the rectangular fixture block penetrates out of the installation cavity and is fixed with a second pull block positioned on the front side of the vertical plate, two electric cylinders respectively positioned above and below the first pull block are fixed at the left side of the vertical plate, and vertical connecting plates are fixed, the upper and lower end of connecting plate all articulates there is the connecting rod, and the other end of two connecting rods all articulates there is the slider that matches with vertical spout, two the slider is sliding fit respectively in two vertical spouts, all is fixed with two spacing collars on two sliders, and two spacing collars that are located on same slider are located the left and right side of riser respectively, two the right-hand member of slider all is fixed with the clamp splice, and two clamp splices are located the upper and lower below of piston hole location axle right-hand member respectively.
Preferably, the distance between the two clamping blocks and the right end of the piston hole positioning shaft is equal, and the width of the limiting ring is larger than that of the vertical sliding groove.
Preferably, the original length of the spring is matched with the width of the installation cavity, the rectangular ring is in clearance fit with the inner side wall of the installation cavity, and the inner side of the installation cavity is rectangular.
Preferably, the left side and the right side of the vertical plate are both provided with mounting holes matched with the piston hole positioning shafts, and the piston hole positioning shafts are in sliding fit in the mounting holes.
Preferably, the front side of the vertical plate is provided with a rectangular hole communicated with the mounting cavity, and the rectangular fixture block is in sliding fit in the rectangular hole.
Preferably, the front side of the rectangular ring is provided with a clamping groove matched with the rectangular clamping block, and the rectangular clamping block is clamped in the clamping groove.
The utility model discloses in, through the setting of electronic jar, first pull piece, piston hole location axle, rectangle ring, connecting plate, connecting rod, slider, clamp splice and spring, not only can be fine fix the piston, and can also fix a position through the piston hole of waiting to process the piston, and then make location and fixed effectual to can reduce subsequent machining error, guarantee the processingquality of piston.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the arrangement of the second drawing blocks of the present invention.
Fig. 3 is a schematic view of the connection of the rectangular fixture blocks of the present invention.
Reference numbers in the figures: the device comprises a connecting seat 1, a vertical plate 2, a vertical sliding groove 3, a mounting cavity 4, a sliding block 5, a clamping block 6, an electric cylinder 7, a connecting plate 8, a connecting rod 9, a rectangular ring 10, a piston hole positioning shaft 11, a first drawing block 12, a spring 13, a rectangular clamping block 14, a second drawing block 15 and a limiting ring 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a piston processing machine tool pull pin positioning device comprises a connecting seat 1, a vertical plate 2 is fixed on the connecting seat 1, two vertical sliding grooves 3 and a mounting cavity 4 are arranged on the vertical plate 2, the mounting cavity 4 is positioned between the two vertical sliding grooves 3, a rectangular ring 10 is in sliding fit in the mounting cavity 4, a piston hole positioning shaft 11 with two ends penetrating out of the mounting cavity 4 is fixed in the rectangular ring 10, a first pull block 12 positioned on the left side of the vertical plate 2 is fixed at the left end of the piston hole positioning shaft 11, a spring 13 positioned in the mounting cavity 4 is arranged on the left side of the rectangular ring 10 in a cushioning mode, the spring 13 is sleeved on the piston hole positioning shaft 11, a rectangular clamping block 14 is clamped on the front side of the rectangular ring 10, the other end of the rectangular clamping block 14 penetrates out of the mounting cavity 4 and is fixed with a second pull block 15 positioned on the front side of the vertical plate 2, two pull blocks 15 are fixed, The lower electric cylinder 7, the piston rods of two electric cylinders 7 are fixed with a vertical connecting plate 8 together, the upper and lower ends of the connecting plate 8 are hinged with connecting rods 9, the other ends of the two connecting rods 9 are hinged with sliding blocks 5 matched with the vertical sliding grooves 3, the two sliding blocks 5 are respectively matched in the two vertical sliding grooves 3 in a sliding manner, two limiting rings 16 are fixed on the two sliding blocks 5, the two limiting rings 16 on the same sliding block 5 are respectively positioned on the left and right sides of a vertical plate 2, clamping blocks 6 are fixed at the right ends of the two sliding blocks 5, and the two clamping blocks 6 are respectively positioned above and below the right end of a piston hole positioning shaft 11;
the distance between two clamp splice 6 and the 11 right-hand members of piston hole location axle equals, and the width of spacing collar 16 is greater than the width of vertical spout 3, the original length of spring 13 matches with the width of installation cavity 4, and the inside wall clearance fit of rectangular ring 10 and installation cavity 4, the inboard shape of installation cavity 4 is the rectangle, the left side of riser 2, the right side all is equipped with the mounting hole that matches with piston hole location axle 11, and 11 sliding fit of piston hole location axle are in the mounting hole, the front side of riser 2 is equipped with the rectangular hole with the installation cavity 4 intercommunication, and 14 sliding fit of rectangle fixture block are downthehole in the rectangular hole, the front side of rectangular ring 10 is equipped with the draw-in groove that matches with rectangle fixture block 14, and 14 joints of rectangle fixture block are in the draw-in.
When the utility model is used, the connecting seat 1 is fixed on a machine tool for use, and the two electric cylinders 7 are connected with a machine tool control system of the existing machine tool, when a piston needs to be fixed, the first drawing block 12 is firstly pushed to move rightwards, at the moment, the right end of the piston hole positioning shaft 11 extends out from the installation cavity 4, the rectangular ring 10 can be locked by inserting the rectangular fixture block 14, then the piston hole positioning shaft 11 which leaks outwards is inserted into a piston hole of a piston to be processed, the positioning can be carried out, then the electric cylinders 7 are controlled to work by the machine tool control system of the existing machine tool, at the moment, the connecting plate 8 moves leftwards and pulls the two sliders 5 to approach each other through the two connecting rods 9, then the two clamping blocks 6 clamp and fix the piston, then the piston can be processed by a processing mechanism of the existing machine tool, the whole process is simple to operate, and the piston hole to be processed is positioned, the positioning effect is good, the subsequent processing error is reduced, and the processing quality of the piston is ensured.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a piston machine tool draws round pin positioner, includes connecting seat (1), its characterized in that, be fixed with riser (2) on connecting seat (1), and be equipped with two vertical spout (3), installation cavity (4) on riser (2), installation cavity (4) are located between two vertical spout (3), sliding fit has rectangular ring (10) in installation cavity (4), and rectangular ring (10) internal fixation has piston hole location axle (11) that the installation cavity (4) were all worn out at both ends, and the left end of piston hole location axle (11) is fixed with and is located the left first piece (12) of drawing of riser (2), the left side pad of rectangular ring (10) is equipped with spring (13) that are located installation cavity (4), and spring (13) suit is on piston hole location axle (11), the front side joint of rectangular ring (10) has rectangle fixture block (14), and the other end that rectangle fixture block (14) worn out installation cavity (4) and is fixed with and is located the riser (2) front side's the other end A second drawing block (15), two electric cylinders (7) which are respectively positioned on the upper side and the lower side of a first drawing block (12) are fixed on the left side of the vertical plate (2), vertical connecting plates (8) are fixed on piston rods of the two electric cylinders (7) in a lump, connecting rods (9) are hinged to the upper end and the lower end of each connecting plate (8), sliders (5) matched with vertical sliding grooves (3) are hinged to the other ends of the two connecting rods (9), the two sliders (5) are respectively in sliding fit in the two vertical sliding grooves (3), two limiting rings (16) are fixed on the two sliders (5), the two limiting rings (16) positioned on the same slider (5) are respectively positioned on the left side and the right side of the vertical plate (2), clamping blocks (6) are fixed on the right end of the two sliders (5), and the two clamping blocks (6) are respectively positioned on the right end of a piston hole positioning shaft (11), Below.
2. The piston processing machine tool pull pin positioning device according to claim 1, characterized in that the distance between the two clamping blocks (6) and the right end of the piston hole positioning shaft (11) is equal, and the width of the limiting ring (16) is larger than that of the vertical sliding groove (3).
3. A piston working machine tool draw pin positioning device according to claim 1, characterized in that the original length of the spring (13) matches the width of the mounting chamber (4), and the rectangular ring (10) is in clearance fit with the inner side wall of the mounting chamber (4), and the inner side of the mounting chamber (4) is rectangular.
4. A piston working machine tool draw pin positioning device according to claim 1, characterized in that the vertical plate (2) is provided with mounting holes on both the left and right sides thereof for matching with the piston hole positioning shafts (11), and the piston hole positioning shafts (11) are slidably fitted in the mounting holes.
5. A piston working machine tool draw pin locating device according to claim 1, characterised in that the front side of the riser (2) is provided with a rectangular hole communicating with the mounting cavity (4) and the rectangular block (14) is a sliding fit in the rectangular hole.
6. The piston processing machine tool pull pin positioning device according to claim 1, characterized in that a clamping groove matched with the rectangular clamping block (14) is formed in the front side of the rectangular ring (10), and the rectangular clamping block (14) is clamped in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499992.5U CN209867998U (en) | 2019-04-15 | 2019-04-15 | Piston processing machine tool draws round pin positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920499992.5U CN209867998U (en) | 2019-04-15 | 2019-04-15 | Piston processing machine tool draws round pin positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867998U true CN209867998U (en) | 2019-12-31 |
Family
ID=68959789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920499992.5U Expired - Fee Related CN209867998U (en) | 2019-04-15 | 2019-04-15 | Piston processing machine tool draws round pin positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867998U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975042A (en) * | 2020-07-18 | 2020-11-24 | 崔通来 | Quick positioning and punching device for center hole of stainless steel pipe |
| CN112284765A (en) * | 2020-11-07 | 2021-01-29 | 倪中雷 | Positioning detection debugging device for automobile seat |
| CN112475994A (en) * | 2020-11-20 | 2021-03-12 | 西安市康铖机械制造有限公司 | Clamp convenient to adjust for machining aviation parts |
-
2019
- 2019-04-15 CN CN201920499992.5U patent/CN209867998U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975042A (en) * | 2020-07-18 | 2020-11-24 | 崔通来 | Quick positioning and punching device for center hole of stainless steel pipe |
| CN112284765A (en) * | 2020-11-07 | 2021-01-29 | 倪中雷 | Positioning detection debugging device for automobile seat |
| CN112475994A (en) * | 2020-11-20 | 2021-03-12 | 西安市康铖机械制造有限公司 | Clamp convenient to adjust for machining aviation parts |
| CN112475994B (en) * | 2020-11-20 | 2022-02-18 | 西安市康铖机械制造有限公司 | Clamp convenient to adjust for machining aviation parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |