CN210209996U - Casting production line polishes and uses fixture - Google Patents
Casting production line polishes and uses fixture Download PDFInfo
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- CN210209996U CN210209996U CN202020202901.XU CN202020202901U CN210209996U CN 210209996 U CN210209996 U CN 210209996U CN 202020202901 U CN202020202901 U CN 202020202901U CN 210209996 U CN210209996 U CN 210209996U
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Abstract
The utility model discloses a clamping mechanism for polishing a casting production line, wherein the upper ends of a left support frame and a right support frame are respectively provided with a placing groove; the lower transverse plate is arranged above the placing groove, the upper transverse plate is connected with the lower transverse plate through the vertical plate, a front through opening and a rear through opening are formed in the lower transverse plate, the upper portion of the lower clamping piece is fixed to the rear side of the vertical plate, and the lower clamping piece penetrates through the rear through opening and extends to the outer side of the placing groove; the lifting guide rail is connected to the front side of the vertical plate, the sliding block is connected with the lifting guide rail, the switching block is connected with the sliding block, the upper clamping piece is connected to the front side of the switching block, and the upper clamping piece penetrates through the front through opening and then extends to the position above the placing groove; the telescopic cylinder is fixed on the front side of the vertical plate, and a driving rod of the telescopic cylinder is connected with the adapter block. This technical scheme can be according to the nimble regulation of the size of a dimension of foundry goods, guarantees the stability of column foundry goods centre gripping among the clamping process, and the deviation of polishing is difficult for appearing among the process of polishing, guarantees the quality of polishing of foundry goods, is applied to on the foundry goods automation line, can improve the foundry goods efficiency of polishing.
Description
Technical Field
The utility model relates to a foundry goods production line is polished and is used fixture belongs to casting technical field.
Background
Sand casting is a casting process that produces castings in sand molds. Steel, iron and most nonferrous metal castings can be obtained by sand casting. Sand casting is the most common casting method, which mainly uses sand as the material of the casting mold, solidifies the casting sand to form the cavity and the core, melts and converts the solid metal into liquid, pours the liquid into the cavity with a pre-processed shape, and cools, solidifies and forms the casting. The molding material for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the method is suitable for single-piece production, batch production and mass production of castings.
After the casting is formed, a plurality of flashes and dead heads are arranged, and the semi-finished casting can be converted into a finished casting by removing redundant structures. The traditional casting flash riser is generally ground by a fixed or handheld common grinding wheel, and various casting production lines are generated in time along with the development of automatic casting production. During the processing of the casting in the production line, more work is carried out by automatic equipment. At the present stage, in the casting grinding process, the stability of casting clamping is crucial, and the grinding quality of the casting is influenced. Due to the particularity of the structure of the columnar casting, the traditional technical scheme cannot well realize the clamping stability of the columnar casting, and the polishing process cannot guarantee high polishing quality.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, a foundry goods production line is polished and is used fixture is provided, guarantees the stability of column foundry goods centre gripping, and the deviation of polishing is difficult for appearing in the in-process of polishing, guarantees the quality of polishing of foundry goods.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a clamping mechanism for polishing a casting production line comprises a base, a left supporting frame, a right supporting frame, a lower transverse plate, an upper transverse plate, a vertical plate, a lower clamping piece, a lifting guide rail, a sliding block, a transfer block, an upper clamping piece and a telescopic cylinder; the left support frame is arranged on the left side of the upper end of the base, the right support frame is arranged on the right side of the upper end of the base, and placing grooves are formed in the upper ends of the left support frame and the right support frame respectively; the lower transverse plate is arranged above the placing groove, the upper transverse plate is connected with the lower transverse plate through the vertical plate, a front through hole and a rear through hole are formed in the lower transverse plate, the upper portion of the lower clamping piece is fixed to the rear side of the vertical plate, and the lower clamping piece penetrates through the rear through hole and extends to the outer side of the placing groove; the lifting guide rail is connected to the front side of the vertical plate, the sliding block is connected with the lifting guide rail, the switching block is connected with the sliding block, the upper clamping piece is connected to the front side of the switching block, and the upper clamping piece penetrates through the front through opening and then extends to the position above the placing groove; the telescopic cylinder is fixed on the front side of the vertical plate, and a driving rod of the telescopic cylinder is connected with the transfer block.
The casting production line grinding clamping mechanism further comprises a front limiting piece, a rear limiting piece and a side limiting piece, wherein the front limiting piece is fixed at the front part of the base, the rear limiting piece is fixed at the rear part of the base, and the front limiting piece and the rear limiting piece are positioned between the left supporting frame and the right supporting frame; the side limiting piece is fixed on the side part of the base, a guide opening is formed in the middle of the right supporting frame, and the side limiting piece is located in the guide opening.
As the preferable scheme of the clamping mechanism for polishing of the casting production line, the front limiting piece, the rear limiting piece and the side limiting piece comprise stand columns and limiting bearings, and the limiting bearings are connected to one sides of the tops of the stand columns.
As the preferable scheme of the clamping mechanism for polishing the casting production line, two groups of lower clamping pieces are arranged, the two groups of lower clamping pieces are symmetrically distributed on the rear side of the vertical plate and are L-shaped, the tail ends of the lower clamping pieces are bent towards the front part of the base, and lower matching grooves are formed in the tail ends of the lower clamping pieces.
As a preferred scheme of the clamping mechanism for polishing the casting production line, two groups of lifting guide rails are arranged and are symmetrically distributed on the front side of the vertical plate; the upper clamping pieces are provided with two groups, each group of upper clamping pieces is connected with one group of lifting guide rails, the upper clamping pieces are inverted Y-shaped, and the tail ends of the upper clamping pieces are provided with upper matching grooves.
As a preferred scheme of the clamping mechanism for casting production line polishing, the front side of the vertical plate is connected with an air cylinder seat, and the top of the telescopic air cylinder is fixed at the lower end of the air cylinder seat.
Compared with the prior art, the utility model has the advantages that: this technical scheme can be according to the nimble regulation of the size of a dimension of foundry goods, guarantees the stability of column foundry goods centre gripping among the clamping process, and the deviation of polishing is difficult for appearing among the process of polishing, guarantees the quality of polishing of foundry goods, is applied to on the foundry goods automation line, can improve the foundry goods efficiency of polishing.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of a clamping mechanism for polishing a casting production line provided in an embodiment of the present invention;
fig. 2 is a schematic front view of a clamping mechanism for polishing a casting production line provided in an embodiment of the present invention;
fig. 3 is a schematic side view of a clamping mechanism for polishing on a casting production line provided in an embodiment of the present invention;
fig. 4 is a schematic view of a clamping state of a clamping mechanism for polishing a casting production line provided in an embodiment of the present invention;
fig. 5 is a schematic view of a lower clamping member of the clamping mechanism for polishing of the casting production line provided in the embodiment of the present invention;
fig. 6 is the embodiment of the utility model provides an in the embodiment provide a foundry goods production line polish with fixture last holder schematic diagram.
In the figure, 1, a base; 2. a left support frame; 3. a right support frame; 4. a lower transverse plate; 5. an upper transverse plate; 6. a vertical plate; 7. a lower clamping member; 8. a lifting guide rail; 9. a slider; 10. a transfer block; 11. an upper clamping member; 12. a telescopic cylinder; 13. a placement groove; 14. a front port; 15. a rear opening; 16. a cylinder block; 17. a front stopper; 18. a rear stop; 19. a side stop; 20. a guide port; 21. a column; 22. a limit bearing; 23. a lower mating groove; 24. and an upper mating groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2, 3 and 4, a clamping mechanism for polishing of a casting production line is provided, which comprises a base 1, a left support frame 2, a right support frame 3, a lower transverse plate 4, an upper transverse plate 5, a vertical plate 6, a lower clamping piece 7, a lifting guide rail 8, a sliding block 9, a switching block 10, an upper clamping piece 11 and a telescopic cylinder 12; the left support frame 2 is arranged on the left side of the upper end of the base 1, the right support frame 3 is arranged on the right side of the upper end of the base 1, and the upper ends of the left support frame 2 and the right support frame 3 are respectively provided with a placing groove 13; the lower transverse plate 4 is arranged above the placing groove 13, the upper transverse plate 5 is connected with the lower transverse plate 4 through the vertical plate 6, a front through hole 14 and a rear through hole 15 are formed in the lower transverse plate 4, the upper part of the lower clamping piece 7 is fixed on the rear side of the vertical plate 6, and the lower clamping piece 7 penetrates through the rear through hole 15 and extends to the outer side of the placing groove 13; the lifting guide rail 8 is connected to the front side of the vertical plate 6, the sliding block 9 is connected with the lifting guide rail 8, the transfer block 10 is connected with the sliding block 9, the upper clamping piece 11 is connected to the front side of the transfer block 10, and the upper clamping piece 11 penetrates through the front through hole 14 and then extends to the position above the placing groove 13; the telescopic cylinder 12 is fixed on the front side of the vertical plate 6, the front side of the vertical plate 6 is connected with a cylinder seat 16, the top of the telescopic cylinder 12 is fixed on the lower end of the cylinder seat 16, and a driving rod of the telescopic cylinder 12 is connected with the transfer block 10.
Specifically, left branch strut 2 and right branch strut 3 place the foundry goods of treating polishing through standing groove 13, go up holder 11 and lower holder 7 cooperation and realize treating the foundry goods centre gripping of polishing, holder 7 passes diaphragm 4 down under the design of back opening 15 makes, the design of preceding opening 14 makes holder 11 pass diaphragm 4 down, under telescopic cylinder 12's drive, switching piece 10 drives slider 9 and goes up and down on lifting guide 8, because last holder 11 and switching piece 10 body coupling, and then realize going up holder 11 and adjusting the interval between the holder 7 down, in order to adapt to not unidimensional column foundry goods.
In one embodiment of the clamping mechanism for grinding of the casting production line, the clamping mechanism further comprises a front limiting piece 17, a rear limiting piece 18 and a side limiting piece 19, wherein the front limiting piece 17 is fixed at the front part of the base 1, the rear limiting piece 18 is fixed at the rear part of the base 1, and the front limiting piece 17 and the rear limiting piece 18 are respectively positioned between the left supporting frame 2 and the right supporting frame 3; the side limiting piece 19 is fixed on the side part of the base 1, a guide opening 20 is formed in the middle of the right support frame 3, and the side limiting piece 19 is positioned in the guide opening 20. Specifically, the front limiting piece 17, the rear limiting piece 18 and the side limiting piece 19 respectively comprise a stand column 21 and a limiting bearing 22, and the limiting bearing 22 is connected to one side of the top of the stand column 21. The front limiting piece 17, the rear limiting piece 18 and the side limiting piece 19 realize stable placement of the casting, and accurate clamping of the casting by the lower clamping piece 7 and the upper clamping piece 11 is guaranteed.
Referring to fig. 5, in an embodiment of the clamping mechanism for polishing in a casting production line, two groups of lower clamping members 7 are provided, the two groups of lower clamping members 7 are symmetrically distributed on the rear side of the vertical plate 6, the lower clamping members 7 are L-shaped, the tail ends of the lower clamping members 7 are bent to the front part of the base 1, and the tail ends of the lower clamping members 7 are provided with lower matching grooves 23. Two groups of lifting guide rails 8 are arranged, and the two groups of lifting guide rails 8 are symmetrically distributed on the front side of the vertical plate 6; the upper clamping pieces 11 are provided with two groups, and each group of upper clamping pieces 11 is connected with one group of lifting guide rails 8. Referring additionally to fig. 6, the upper clamping member 11 is in an inverted Y shape, and an upper fitting groove 24 is formed at the end of the upper clamping member 11. Go up cooperation groove 24 and lower cooperation groove 23 and mutually support and carry out the centre gripping to the foundry goods of standing groove 13 department, go up cooperation groove 24 and lower cooperation groove 23 and adopt two sets of symmetrical formulas to distribute, guarantee the centre gripping stability of foundry goods, guarantee the quality and the precision that the foundry goods was polished.
The utility model is provided with a base 1, a left support frame 2, a right support frame 3, a lower transverse plate 4, an upper transverse plate 5, a vertical plate 6, a lower clamping piece 7, a lifting guide rail 8, a slide block 9, a switching block 10, an upper clamping piece 11 and a telescopic cylinder 12; the upper ends of the left support frame 2 and the right support frame 3 are respectively provided with a placing groove 13; the lower transverse plate 4 is arranged above the placing groove 13, the upper transverse plate 5 is connected with the lower transverse plate 4 through the vertical plate 6, a front through hole 14 and a rear through hole 15 are formed in the lower transverse plate 4, the upper part of the lower clamping piece 7 is fixed on the rear side of the vertical plate 6, and the lower clamping piece 7 penetrates through the rear through hole 15 and extends to the outer side of the placing groove 13; the lifting guide rail 8 is connected to the front side of the vertical plate 6, the slide block 9 is connected with the lifting guide rail 8, the switching block 10 is connected with the slide block 9, the upper clamping piece 11 is connected to the front side of the switching block 10, and the upper clamping piece 11 penetrates through the front through hole 14 and then extends to the upper side of the placing groove 13; the telescopic cylinder 12 is fixed on the front side of the vertical plate 6, and the driving rod of the telescopic cylinder 12 is connected with the transfer block 10. The utility model discloses left branch strut 2 and right branch strut 3 treat the foundry goods of polishing through standing groove 13 and place, go up holder 11 and 7 cooperation realization of holder down and treat the foundry goods centre gripping of polishing, holder 7 passes down diaphragm 4 under the design of back opening 15 makes, the design of preceding opening 14 makes holder 11 pass down diaphragm 4, under telescopic cylinder 12's drive, switching piece 10 drives slider 9 and goes up and down on lifting guide 8, because last holder 11 and switching piece 10 an organic whole are connected, and then realize going up holder 11 and the interval between the holder 7 down and adjust, in order to adapt to not unidimensional column foundry goods. The front limiting piece 17, the rear limiting piece 18 and the side limiting piece 19 realize stable placement of the casting, and accurate clamping of the casting by the lower clamping piece 7 and the upper clamping piece 11 is guaranteed. The upper matching groove 24 and the lower matching groove 23 are distributed in two groups of symmetrical modes, so that the clamping stability of the casting is guaranteed, and the polishing quality and precision of the casting are guaranteed. This technical scheme can be according to the nimble regulation of the size of a dimension of foundry goods, guarantees the stability of column foundry goods centre gripping among the clamping process, and the deviation of polishing is difficult for appearing among the process of polishing, guarantees the quality of polishing of foundry goods, is applied to on the foundry goods automation line, can improve the foundry goods efficiency of polishing.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A clamping mechanism for polishing of a casting production line is characterized by comprising a base (1), a left support frame (2), a right support frame (3), a lower transverse plate (4), an upper transverse plate (5), a vertical plate (6), a lower clamping piece (7), a lifting guide rail (8), a sliding block (9), a switching block (10), an upper clamping piece (11) and a telescopic cylinder (12); the left support frame (2) is arranged on the left side of the upper end of the base (1), the right support frame (3) is arranged on the right side of the upper end of the base (1), and placing grooves (13) are formed in the upper ends of the left support frame (2) and the right support frame (3) respectively; the lower transverse plate (4) is arranged above the placing groove (13), the upper transverse plate (5) is connected with the lower transverse plate (4) through the vertical plate (6), a front through hole (14) and a rear through hole (15) are formed in the lower transverse plate (4), the upper portion of the lower clamping piece (7) is fixed to the rear side of the vertical plate (6), and the lower clamping piece (7) penetrates through the rear through hole (15) and extends to the outer side of the placing groove (13); the lifting guide rail (8) is connected to the front side of the vertical plate (6), the sliding block (9) is connected with the lifting guide rail (8), the transfer block (10) is connected with the sliding block (9), the upper clamping piece (11) is connected to the front side of the transfer block (10), and the upper clamping piece (11) penetrates through the front through hole (14) and then extends to the position above the placing groove (13); the telescopic cylinder (12) is fixed on the front side of the vertical plate (6), and a driving rod of the telescopic cylinder (12) is connected with the transfer block (10).
2. The clamping mechanism for grinding of the casting production line is characterized by further comprising a front limiting piece (17), a rear limiting piece (18) and a side limiting piece (19), wherein the front limiting piece (17) is fixed to the front portion of the base (1), the rear limiting piece (18) is fixed to the rear portion of the base (1), and the front limiting piece (17) and the rear limiting piece (18) are located between the left supporting frame (2) and the right supporting frame (3); the side limiting piece (19) is fixed on the side portion of the base (1), a guide opening (20) is formed in the middle of the right support frame (3), and the side limiting piece (19) is located in the guide opening (20).
3. The clamping mechanism for grinding of the casting production line as claimed in claim 2, wherein the front limiting piece (17), the rear limiting piece (18) and the side limiting piece (19) respectively comprise a stand column (21) and a limiting bearing (22), and the limiting bearing (22) is connected to one side of the top of the stand column (21).
4. The casting production line grinding clamping mechanism is characterized in that two groups of lower clamping pieces (7) are arranged, the two groups of lower clamping pieces (7) are symmetrically distributed on the rear side of the vertical plate (6), the lower clamping pieces (7) are L-shaped, the tail ends of the lower clamping pieces (7) are bent to the front part of the base (1), and lower matching grooves (23) are formed in the tail ends of the lower clamping pieces (7).
5. The clamping mechanism for polishing of the casting production line according to claim 1, wherein two groups of lifting guide rails (8) are arranged, and the two groups of lifting guide rails (8) are symmetrically distributed on the front side of the vertical plate (6); go up holder (11) and be equipped with two sets ofly, holder (11) are connected a set of lift guide (8) on every group, go up holder (11) and be the Y type of invering, go up the end of holder (11) and be formed with cooperation groove (24).
6. The casting production line grinding clamping mechanism is characterized in that a cylinder seat (16) is connected to the front side of the vertical plate (6), and the top of the telescopic cylinder (12) is fixed to the lower end of the cylinder seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020202901.XU CN210209996U (en) | 2020-02-25 | 2020-02-25 | Casting production line polishes and uses fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020202901.XU CN210209996U (en) | 2020-02-25 | 2020-02-25 | Casting production line polishes and uses fixture |
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| CN210209996U true CN210209996U (en) | 2020-03-31 |
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| CN202020202901.XU Active CN210209996U (en) | 2020-02-25 | 2020-02-25 | Casting production line polishes and uses fixture |
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| CN (1) | CN210209996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673568A (en) * | 2020-06-24 | 2020-09-18 | 嘉善永金金属制品有限公司 | Duplex position foundry goods burring device |
-
2020
- 2020-02-25 CN CN202020202901.XU patent/CN210209996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673568A (en) * | 2020-06-24 | 2020-09-18 | 嘉善永金金属制品有限公司 | Duplex position foundry goods burring device |
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