CN110293421B - A type of being convenient for use duplex position clamping device for numerical control machining center - Google Patents
A type of being convenient for use duplex position clamping device for numerical control machining center Download PDFInfo
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- CN110293421B CN110293421B CN201910588644.XA CN201910588644A CN110293421B CN 110293421 B CN110293421 B CN 110293421B CN 201910588644 A CN201910588644 A CN 201910588644A CN 110293421 B CN110293421 B CN 110293421B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/061—Work-clamping means adapted for holding a plurality of workpieces
Abstract
The invention relates to a clamping device for a numerical control machining center, in particular to a convenient-to-use double-station clamping device for the numerical control machining center. The technical problems of the invention are as follows: the convenient-to-use double-station clamping device for the numerical control machining center can clamp various workpieces and save time. The technical implementation scheme of the invention is as follows: a convenient-to-use double-station clamping device for a numerical control machining center comprises a base, a first bolt, a second bolt, a third bolt, a fourth bolt, a large supporting rod, a large bearing, a large supporting plate, a large concave plate, a first screw, a second screw and the like; the front end of the base is provided with a first through hole and a second through hole. The convenient-to-use double-station clamping device for the numerical control machining center, provided by the invention, has double stations, can clamp workpieces in different shapes, is convenient to use, saves time, and can provide protection for workers.
Description
Technical Field
The invention relates to a clamping device for a numerical control machining center, in particular to a convenient-to-use double-station clamping device for the numerical control machining center.
Background
Numerical control is short for digital control, numerical control technology is a method for controlling mechanical motion and a machining process by utilizing digital information, a numerical control machining center is a high-efficiency automatic machine tool which is composed of mechanical equipment and a numerical control system and is suitable for machining complex parts, the comprehensive machining capacity of the numerical control machining center is high, the machining precision is high, especially machining which can not be completed by a plurality of common equipment can be completed, after a workpiece is clamped by a clamp of the numerical control machining center, the workpiece can be machined by using the numerical control machining center, and the conventional clamping device for the numerical control machining center is in a traditional structure, can only clamp a single workpiece, cannot clamp workpieces in different shapes, is troublesome to use, wastes time, and is not beneficial to development and implementation of work.
Disclosure of Invention
In order to overcome the defects that the conventional clamping device for the numerical control machining center only can clamp a single workpiece and cannot clamp workpieces in different shapes, is troublesome to use and wastes time in the conventional structure, the technical problems of the invention are as follows: the convenient-to-use double-station clamping device for the numerical control machining center can clamp various workpieces and save time.
The technical implementation scheme of the invention is as follows: a convenient-to-use double-station clamping device for a numerical control machining center comprises a base, a first bolt, a second bolt, a third bolt, a fourth bolt, a large support rod, a large bearing, a large support plate, a large concave plate, a first screw, a second screw, a fixing block, a third screw, a fixing plate, a large U-shaped plate, a connecting plate and a long screw, wherein the front end of the base is provided with a first through hole and a second through hole, the second through hole is positioned on the left side of the first through hole, the first bolt is positioned in the first through hole, the second bolt is positioned in the second through hole, the first bolt and the second bolt are both contacted with the base, the rear end of the base is provided with a third through hole and a fourth through hole, the fourth through hole is positioned on the left side of the third through hole, the third bolt is positioned in the third through hole, the fourth bolt is positioned in the fourth through hole, the third bolt and the fourth bolt are both contacted with the base, the middle part, the middle part of the left side of the base is provided with a second large rectangular groove, the middle position of the top of the base is connected with a large support rod, the large support rod is positioned between the first large rectangular groove and the second large rectangular groove, the upper end of the large support rod is in interference connection with a large bearing, the large bearing is embedded in the middle of a large support plate, the top of the large support plate is connected with a large concave plate, the large concave plate is positioned in front of the large bearing, the front right end of the large concave plate is in threaded connection with a first screw rod, the rear right end of the large concave plate is in threaded connection with a second screw rod, the top of the large support plate is connected with a fixed block, the fixed block is positioned on the right side of the large concave plate, the fixed block is in threaded connection with a third screw rod, the top of the large support plate is connected with a fixed plate, the fixed plate is positioned behind the large bearing, the right side wall of the fixed plate is provided with an arc, the preceding left end of big U-shaped board is located first guiding hole, and the back left end of big U-shaped board is located the second guiding hole, and big U-shaped board contacts with the fixed plate, and the left end of big U-shaped board is connected with the connecting plate, and the connecting plate is located the left side of fixed plate, and the middle part threaded connection of connecting plate has long screw, and the right-hand member of long screw contacts with the left side wall of fixed plate mutually.
Further comprises a big guide rod, a big lifting plate, a ratchet block, a small spring, a deflector rod, a first rectangular baffle and a second rectangular baffle, wherein the middle position of the bottom of the base is connected with the big guide rod, the right side of the big guide rod is provided with the ratchet groove, the big lifting plate is positioned below the base, the middle part of the big lifting plate is provided with a first big lifting hole, the big guide rod is positioned in the first big lifting hole, the big guide rod is contacted with the big lifting plate, the big lifting plate is provided with a guide groove and a movable groove, the guide groove is positioned at the right side of the first big lifting hole, the guide groove is communicated with the first big lifting hole, the movable groove is positioned below the guide groove, the movable groove is communicated with the guide groove, the ratchet block is slidably positioned in the guide groove, the left end of the ratchet block is positioned in the ratchet groove, the ratchet block is matched with the ratchet groove, the ratchet block is contacted with the big guide rod, the right end of the ratchet block is connected with the small spring, the small spring is positioned in, the right-hand member of little spring is connected with big lifter plate, the bottom of thorn piece is connected with the driving lever, the driving lever is located the movable groove, the driving lever contacts with big lifter plate, the top of big lifter plate is connected with first rectangle baffle and second rectangle baffle, first rectangle baffle is located the left side of big guide bar, first rectangle baffle is opened there is first long rectangular groove, first rectangle baffle slidingtype is located the big rectangular groove of second, second rectangle baffle is located the right side of big guide bar, second rectangle baffle is opened there is the long rectangular groove of second, second rectangle baffle slidingtype is located first big rectangular groove.
Further, the lifting device comprises a ring plate, a small movable plate, an inserting rod, a rectangular block and a large spring, wherein the bottom of the large supporting plate is connected with the ring plate, the large supporting rod and a large bearing are both positioned in the ring plate, the bottom of the ring plate is provided with an inserting hole, the small movable plate is positioned below the ring plate, the middle part of the small movable plate is provided with a second large lifting hole, the large supporting rod is positioned in the second large lifting hole, the small movable plate is contacted with the large supporting rod, the top of the small movable plate is connected with the inserting rod, the inserting rod is positioned in the inserting hole, the inserting rod is contacted with the ring plate, the small movable plate is provided with a rectangular sliding groove, the rectangular sliding groove is positioned in front of the second large lifting hole, the second large lifting hole is communicated with the rectangular sliding groove, the front side of the large supporting rod is connected with the rectangular block, the rectangular block is positioned below the large supporting plate, the large supporting plate is contacted with the rectangular block, the rectangular, the big spring is positioned below the small movable plate.
Further, the lifting plate comprises a first rectangular movable plate, a first plate spring, a second rectangular movable plate and a second plate spring, wherein the first rectangular movable plate is located in the first long rectangular groove, the first rectangular movable plate is in sliding fit with the first long rectangular groove, the left side of the large lifting plate is connected with the first plate spring, the upper end of the first plate spring is located on the left side of the first rectangular movable plate, the first rectangular movable plate is in contact with the first plate spring, the second rectangular movable plate is located in the second long rectangular groove, the second rectangular movable plate is in sliding fit with the second long rectangular groove, the right side of the large lifting plate is connected with the second plate spring, the upper end of the second plate spring is located on the right side of the second rectangular movable plate, and the second rectangular movable plate is in contact with the second plate spring.
The invention has the following advantages: the convenient-to-use double-station clamping device for the numerical control machining center, provided by the invention, has double stations, can clamp workpieces in different shapes, is convenient to use, saves time, can provide protection for workers, is safe and reliable, is beneficial to development and implementation of work, and is simple in structure, easy to produce and manufacture, easy to maintain and repair, and low in production, manufacture, maintenance and repair cost.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
In the above drawings: 1: a base, 2: first bolt, 3: second bolt, 4: third bolt, 5: fourth bolt, 6: big bracing piece, 7: large bearing, 8: large pallet, 9: large concave plate, 10: first screw, 11: second screw, 12: fixed block, 13: third screw, 14: fixing plate, 15: large U-shaped plate, 16: connecting plate, 17: long screw, 21: large guide bar, 22: big lifter plate, 23: ratchet block, 24: small spring, 25: deflector rod, 26: first rectangular baffle, 27: second rectangular baffle, 31: loop plate, 32: small movable plate, 33: plunger, 34: rectangular block, 35: large spring, 41: first rectangular movable plate, 42: first plate spring, 43: second rectangular movable plate, 44: second plate spring, 101: first via hole, 102: second through hole, 103: third via hole, 104: fourth via hole, 105: first large rectangular groove, 106: second large rectangular groove, 141: arc-shaped groove, 142: first guide hole, 143: second guide hole, 211: ratchet groove, 221: first large lift hole, 222: guide groove, 223: active slot, 261: first long rectangular groove, 271: second long rectangular groove, 311: insertion hole, 321: second large lifting hole, 322: a rectangular chute.
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.
Example 1
A convenient-to-use double-station clamping device for a numerical control machining center is shown in a figure 1-2 and comprises a base 1, a first bolt 2, a second bolt 3, a third bolt 4, a fourth bolt 5, a large support rod 6, a large bearing 7, a large support plate 8, a large concave plate 9, a first screw 10, a second screw 11, a fixed block 12, a third screw 13, a fixed plate 14, a large U-shaped plate 15, a connecting plate 16 and a long screw 17, wherein the front end of the base 1 is provided with a first through hole 101 and a second through hole 102, the second through hole 102 is positioned on the left side of the first through hole 101, the first bolt 2 is positioned in the first through hole 101, the second bolt 3 is positioned in the second through hole 102, the first bolt 2 and the second bolt 3 are both contacted with the base 1, the rear end of the base 1 is provided with a third through hole 103 and a fourth through hole 104, the fourth through hole 104 is positioned on the left side of the third through hole 103, the third bolt 4 is positioned in the third through hole 103, the fourth bolt 5 is positioned in the fourth through hole 104, the third bolt 4 and the fourth bolt 5 are both contacted with the base 1, the middle part of the right side of the base 1 is provided with a first large rectangular groove 105, the middle part of the left side of the base 1 is provided with a second large rectangular groove 106, the middle position of the top of the base 1 is connected with a large support rod 6, the base 1 is connected with the large support rod 6 in a welding connection mode, the large support rod 6 is positioned between the first large rectangular groove 105 and the second large rectangular groove 106, the upper end of the large support rod 6 is in interference connection with a large bearing 7, the large bearing 7 is embedded in the middle part of the large supporting plate 8, the top of the large supporting plate 8 is connected with a large concave plate 9, the large concave plate 9 is positioned in front of the large bearing 7, the front right end of the large concave plate 9 is in threaded connection with a first screw rod 10, the rear threaded connection of the large concave plate 9 is connected with a second screw rod 11, the top of the large supporting, the fixed block 12 is in threaded connection with a third screw 13, the top of the large supporting plate 8 is connected with a fixed plate 14, the large supporting plate 8 is connected with the fixed plate 14 in a welding connection mode, the fixed plate 14 is located behind the large bearing 7, the right side wall of the fixed plate 14 is provided with an arc-shaped groove 141, the fixed plate 14 is provided with a first guide hole 142 and a second guide hole 143, the first guide hole 142 is located in front of the arc-shaped groove 141, the second guide hole 143 is located behind the arc-shaped groove 141, the front left end of the large U-shaped plate 15 is located in the first guide hole 142, the rear left end of the large U-shaped plate 15 is located in the second guide hole 143, the large U-shaped plate 15 is in contact with the fixed plate 14, the left end of the large U-shaped plate 15 is connected with a connecting plate 16, the large U-shaped plate 15 is connected with the connecting plate 16 in a welding connection mode, the connecting plate 16 is located on the left side of the fixed plate 14, the.
Example 2
A convenient-to-use double-station clamping device for a numerical control machining center is shown in a figure 1-2 and comprises a base 1, a first bolt 2, a second bolt 3, a third bolt 4, a fourth bolt 5, a large support rod 6, a large bearing 7, a large support plate 8, a large concave plate 9, a first screw 10, a second screw 11, a fixed block 12, a third screw 13, a fixed plate 14, a large U-shaped plate 15, a connecting plate 16 and a long screw 17, wherein the front end of the base 1 is provided with a first through hole 101 and a second through hole 102, the second through hole 102 is positioned on the left side of the first through hole 101, the first bolt 2 is positioned in the first through hole 101, the second bolt 3 is positioned in the second through hole 102, the first bolt 2 and the second bolt 3 are both contacted with the base 1, the rear end of the base 1 is provided with a third through hole 103 and a fourth through hole 104, the fourth through hole 104 is positioned on the left side of the third through hole 103, the third bolt 4 is positioned in the third through hole 103, the fourth bolt 5 is positioned in the fourth through hole 104, the third bolt 4 and the fourth bolt 5 are both contacted with the base 1, the middle part of the right side of the base 1 is provided with a first large rectangular groove 105, the middle part of the left side of the base 1 is provided with a second large rectangular groove 106, the middle position of the top of the base 1 is connected with a large support rod 6, the large support rod 6 is positioned between the first large rectangular groove 105 and the second large rectangular groove 106, the upper end of the large support rod 6 is in interference connection with a large bearing 7, the large bearing 7 is embedded in the middle part of the large support plate 8, the top of the large support plate 8 is connected with a large concave plate 9, the large concave plate 9 is positioned in front of the large bearing 7, the front right end of the large concave plate 9 is in threaded connection with a first screw 10, the rear right end of the large concave plate 9 is in threaded connection with a second screw 11, the top of the large support plate 8 is connected with a fixed block 12, the fixed block, the top of big layer board 8 is connected with fixed plate 14, fixed plate 14 is located the rear of big bearing 7, the right side wall of fixed plate 14 is opened there is arc wall 141, fixed plate 14 is opened there are first guiding hole 142 and second guiding hole 143, first guiding hole 142 is located the place ahead of arc wall 141, second guiding hole 143 is located the rear of arc wall 141, the preceding left end of big U-shaped plate 15 is located first guiding hole 142, the back left end of big U-shaped plate 15 is located second guiding hole 143, big U-shaped plate 15 contacts with fixed plate 14, the left end of big U-shaped plate 15 is connected with connecting plate 16, connecting plate 16 is located the left side of fixed plate 14, the middle part threaded connection of connecting plate 16 has long screw 17, the right-hand member of long screw 17 contacts with the left side wall of fixed plate 14.
The lifting device further comprises a large guide rod 21, a large lifting plate 22, a ratchet block 23, a small spring 24, a shifting rod 25, a first rectangular baffle 26 and a second rectangular baffle 27, the middle position of the bottom of the base 1 is connected with the large guide rod 21, the base 1 is connected with the large guide rod 21 in a welding connection mode, the right side of the large guide rod 21 is provided with a ratchet groove 211, the large lifting plate 22 is positioned below the base 1, the middle part of the large lifting plate 22 is provided with a first large lifting hole 221, the large guide rod 21 is positioned in the first large lifting hole 221, the large guide rod 21 is contacted with the large lifting plate 22, the large lifting plate 22 is provided with a guide groove 222 and a movable groove 223, the guide groove 222 is positioned on the right side of the first large lifting hole 221, the guide groove 222 is communicated with the first large lifting hole 221, the movable groove 223 is positioned below the guide groove 222, the movable groove 223 is communicated with the guide groove 222, the ratchet block 23 is slidably positioned in the guide groove 222, the left end of the ratchet block 23 is positioned in the ratchet groove 211, the ratchet block 23 is matched with the ratchet groove 211, the ratchet block 23 is in contact with the large guide rod 21, the right end of the ratchet block 23 is connected with the small spring 24, the small spring 24 is located in the guide groove 222, the right end of the small spring 24 is connected with the large lifting plate 22, the bottom of the ratchet block 23 is connected with the shifting rod 25, the ratchet block 23 is connected with the shifting rod 25 in a welding connection mode, the shifting rod 25 is located in the movable groove 223, the shifting rod 25 is in contact with the large lifting plate 22, the top of the large lifting plate 22 is connected with the first rectangular baffle 26 and the second rectangular baffle 27, the first rectangular baffle 26 is located on the left side of the large guide rod 21, the first rectangular baffle 26 is provided with a first long rectangular groove 261, the first rectangular baffle 26 is slidably located in the second large rectangular groove 106, the second rectangular baffle 27 is located on the right side of the large guide rod 21, the second rectangular baffle 27 is provided with a second long rectangular groove 271, and the second rectangular baffle 27 is slidably located in the first large rectangular.
Example 3
A convenient-to-use double-station clamping device for a numerical control machining center is shown in figures 1-3 and comprises a base 1, a first bolt 2, a second bolt 3, a third bolt 4, a fourth bolt 5, a large support rod 6, a large bearing 7, a large support plate 8, a large concave plate 9, a first screw 10, a second screw 11, a fixed block 12, a third screw 13, a fixed plate 14, a large U-shaped plate 15, a connecting plate 16 and a long screw 17, wherein the front end of the base 1 is provided with a first through hole 101 and a second through hole 102, the second through hole 102 is positioned on the left side of the first through hole 101, the first bolt 2 is positioned in the first through hole 101, the second bolt 3 is positioned in the second through hole 102, the first bolt 2 and the second bolt 3 are both in contact with the base 1, the rear end of the base 1 is provided with a third through hole 103 and a fourth through hole 104, the fourth through hole 104 is positioned on the left side of the third through hole 103, the third bolt 4 is positioned in the third through hole 103, the fourth bolt 5 is positioned in the fourth through hole 104, the third bolt 4 and the fourth bolt 5 are both contacted with the base 1, the middle part of the right side of the base 1 is provided with a first large rectangular groove 105, the middle part of the left side of the base 1 is provided with a second large rectangular groove 106, the middle position of the top of the base 1 is connected with a large support rod 6, the large support rod 6 is positioned between the first large rectangular groove 105 and the second large rectangular groove 106, the upper end of the large support rod 6 is in interference connection with a large bearing 7, the large bearing 7 is embedded in the middle part of the large support plate 8, the top of the large support plate 8 is connected with a large concave plate 9, the large concave plate 9 is positioned in front of the large bearing 7, the front right end of the large concave plate 9 is in threaded connection with a first screw 10, the rear right end of the large concave plate 9 is in threaded connection with a second screw 11, the top of the large support plate 8 is connected with a fixed block 12, the fixed block, the top of big layer board 8 is connected with fixed plate 14, fixed plate 14 is located the rear of big bearing 7, the right side wall of fixed plate 14 is opened there is arc wall 141, fixed plate 14 is opened there are first guiding hole 142 and second guiding hole 143, first guiding hole 142 is located the place ahead of arc wall 141, second guiding hole 143 is located the rear of arc wall 141, the preceding left end of big U-shaped plate 15 is located first guiding hole 142, the back left end of big U-shaped plate 15 is located second guiding hole 143, big U-shaped plate 15 contacts with fixed plate 14, the left end of big U-shaped plate 15 is connected with connecting plate 16, connecting plate 16 is located the left side of fixed plate 14, the middle part threaded connection of connecting plate 16 has long screw 17, the right-hand member of long screw 17 contacts with the left side wall of fixed plate 14.
The lifting device further comprises a large guide rod 21, a large lifting plate 22, a ratchet block 23, a small spring 24, a shifting rod 25, a first rectangular baffle 26 and a second rectangular baffle 27, the middle position of the bottom of the base 1 is connected with the large guide rod 21, the right side of the large guide rod 21 is provided with a ratchet groove 211, the large lifting plate 22 is positioned below the base 1, the middle part of the large lifting plate 22 is provided with a first large lifting hole 221, the large guide rod 21 is positioned in the first large lifting hole 221, the large guide rod 21 is contacted with the large lifting plate 22, the large lifting plate 22 is provided with a guide groove 222 and a movable groove 223, the guide groove 222 is positioned on the right side of the first large lifting hole 221, the guide groove 222 is communicated with the first large lifting hole 221, the movable groove 223 is positioned below the guide groove 222, the movable groove 223 is communicated with the guide groove 222, the ratchet block 23 is slidably positioned in the guide groove 222, the left end of the ratchet block 23 is positioned in the ratchet groove 211 and matched with the ratchet groove 211, the ratchet block 23 is contacted with the large guide rod 21, the right end of the ratchet block 23 is connected with a small spring 24, the small spring 24 is located in the guide groove 222, the right end of the small spring 24 is connected with the large lifting plate 22, the bottom of the ratchet block 23 is connected with a shifting lever 25, the shifting lever 25 is located in the movable groove 223, the shifting lever 25 is in contact with the large lifting plate 22, the top of the large lifting plate 22 is connected with a first rectangular baffle 26 and a second rectangular baffle 27, the first rectangular baffle 26 is located on the left side of the large guide rod 21, the first rectangular baffle 26 is provided with a first long rectangular groove 261, the first rectangular baffle 26 is slidably located in the second large rectangular groove 106, the second rectangular baffle 27 is located on the right side of the large guide rod 21, the second rectangular baffle 27 is provided with a second long rectangular groove 271, and the second rectangular baffle 27 is slidably located in the first large rectangular groove 105.
The lifting device also comprises a ring plate 31, a small movable plate 32, an inserting rod 33, a rectangular block 34 and a large spring 35, wherein the bottom of the large supporting plate 8 is connected with the ring plate 31, the large supporting plate 8 is connected with the ring plate 31 in a welding connection mode, a large supporting rod 6 and a large bearing 7 are both positioned in the ring plate 31, the bottom of the ring plate 31 is provided with an inserting hole 311, the small movable plate 32 is positioned below the ring plate 31, the middle part of the small movable plate 32 is provided with a second large lifting hole 321, the large supporting rod 6 is positioned in the second large lifting hole 321, the small movable plate 32 is contacted with the large supporting rod 6, the top of the small movable plate 32 is connected with the inserting rod 33, the small movable plate 32 is connected with the inserting rod 33 in a welding connection mode, the inserting rod 33 is positioned in the inserting hole 311, the inserting rod 33 is contacted with the ring plate 31, the small movable plate 32 is provided with a rectangular sliding groove 322, the rectangular sliding groove 322 is positioned in front of the second, the front side of big bracing piece 6 is connected with rectangular block 34, and big bracing piece 6 is connected with rectangular block 34 through welded connection's mode, and rectangular block 34 is located the below of big layer board 8, and big layer board 8 contacts with rectangular block 34, and rectangular block 34 is located rectangle spout 322, and rectangular block 34 and rectangle spout 322 sliding fit, big spring 35 cover are on big bracing piece 6 and rectangular block 34, and big spring 35 is located the below of little movable plate 32.
Example 4
A convenient-to-use double-station clamping device for a numerical control machining center is shown in figures 1-3 and comprises a base 1, a first bolt 2, a second bolt 3, a third bolt 4, a fourth bolt 5, a large support rod 6, a large bearing 7, a large support plate 8, a large concave plate 9, a first screw 10, a second screw 11, a fixed block 12, a third screw 13, a fixed plate 14, a large U-shaped plate 15, a connecting plate 16 and a long screw 17, wherein the front end of the base 1 is provided with a first through hole 101 and a second through hole 102, the second through hole 102 is positioned on the left side of the first through hole 101, the first bolt 2 is positioned in the first through hole 101, the second bolt 3 is positioned in the second through hole 102, the first bolt 2 and the second bolt 3 are both in contact with the base 1, the rear end of the base 1 is provided with a third through hole 103 and a fourth through hole 104, the fourth through hole 104 is positioned on the left side of the third through hole 103, the third bolt 4 is positioned in the third through hole 103, the fourth bolt 5 is positioned in the fourth through hole 104, the third bolt 4 and the fourth bolt 5 are both contacted with the base 1, the middle part of the right side of the base 1 is provided with a first large rectangular groove 105, the middle part of the left side of the base 1 is provided with a second large rectangular groove 106, the middle position of the top of the base 1 is connected with a large support rod 6, the large support rod 6 is positioned between the first large rectangular groove 105 and the second large rectangular groove 106, the upper end of the large support rod 6 is in interference connection with a large bearing 7, the large bearing 7 is embedded in the middle part of the large support plate 8, the top of the large support plate 8 is connected with a large concave plate 9, the large concave plate 9 is positioned in front of the large bearing 7, the front right end of the large concave plate 9 is in threaded connection with a first screw 10, the rear right end of the large concave plate 9 is in threaded connection with a second screw 11, the top of the large support plate 8 is connected with a fixed block 12, the fixed block, the top of big layer board 8 is connected with fixed plate 14, fixed plate 14 is located the rear of big bearing 7, the right side wall of fixed plate 14 is opened there is arc wall 141, fixed plate 14 is opened there are first guiding hole 142 and second guiding hole 143, first guiding hole 142 is located the place ahead of arc wall 141, second guiding hole 143 is located the rear of arc wall 141, the preceding left end of big U-shaped plate 15 is located first guiding hole 142, the back left end of big U-shaped plate 15 is located second guiding hole 143, big U-shaped plate 15 contacts with fixed plate 14, the left end of big U-shaped plate 15 is connected with connecting plate 16, connecting plate 16 is located the left side of fixed plate 14, the middle part threaded connection of connecting plate 16 has long screw 17, the right-hand member of long screw 17 contacts with the left side wall of fixed plate 14.
The lifting device further comprises a large guide rod 21, a large lifting plate 22, a ratchet block 23, a small spring 24, a shifting rod 25, a first rectangular baffle 26 and a second rectangular baffle 27, the middle position of the bottom of the base 1 is connected with the large guide rod 21, the right side of the large guide rod 21 is provided with a ratchet groove 211, the large lifting plate 22 is positioned below the base 1, the middle part of the large lifting plate 22 is provided with a first large lifting hole 221, the large guide rod 21 is positioned in the first large lifting hole 221, the large guide rod 21 is contacted with the large lifting plate 22, the large lifting plate 22 is provided with a guide groove 222 and a movable groove 223, the guide groove 222 is positioned on the right side of the first large lifting hole 221, the guide groove 222 is communicated with the first large lifting hole 221, the movable groove 223 is positioned below the guide groove 222, the movable groove 223 is communicated with the guide groove 222, the ratchet block 23 is slidably positioned in the guide groove 222, the left end of the ratchet block 23 is positioned in the ratchet groove 211 and matched with the ratchet groove 211, the ratchet block 23 is contacted with the large guide rod 21, the right end of the ratchet block 23 is connected with a small spring 24, the small spring 24 is located in the guide groove 222, the right end of the small spring 24 is connected with the large lifting plate 22, the bottom of the ratchet block 23 is connected with a shifting lever 25, the shifting lever 25 is located in the movable groove 223, the shifting lever 25 is in contact with the large lifting plate 22, the top of the large lifting plate 22 is connected with a first rectangular baffle 26 and a second rectangular baffle 27, the first rectangular baffle 26 is located on the left side of the large guide rod 21, the first rectangular baffle 26 is provided with a first long rectangular groove 261, the first rectangular baffle 26 is slidably located in the second large rectangular groove 106, the second rectangular baffle 27 is located on the right side of the large guide rod 21, the second rectangular baffle 27 is provided with a second long rectangular groove 271, and the second rectangular baffle 27 is slidably located in the first large rectangular groove 105.
The lifting device also comprises a ring plate 31, a small movable plate 32, an inserting rod 33, a rectangular block 34 and a large spring 35, wherein the bottom of the large supporting plate 8 is connected with the ring plate 31, the large supporting rod 6 and the large bearing 7 are positioned in the ring plate 31, the bottom of the ring plate 31 is provided with an inserting hole 311, the small movable plate 32 is positioned below the ring plate 31, the middle of the small movable plate 32 is provided with a second large lifting hole 321, the large supporting rod 6 is positioned in the second large lifting hole 321, the small movable plate 32 is contacted with the large supporting rod 6, the top of the small movable plate 32 is connected with the inserting rod 33, the inserting rod 33 is positioned in the inserting hole 311, the inserting rod 33 is contacted with the ring plate 31, the small movable plate 32 is provided with a rectangular sliding groove 322, the rectangular sliding groove 322 is positioned in front of the second large lifting hole 321, the second large lifting hole 321 is communicated with the rectangular sliding groove 322, the front side of the large supporting rod 6 is connected with the rectangular block 34, the rectangular block 34, the rectangular block 34 is located in the rectangular sliding groove 322, the rectangular block 34 is in sliding fit with the rectangular sliding groove 322, the large spring 35 is sleeved on the large support rod 6 and the rectangular block 34, and the large spring 35 is located below the small movable plate 32.
Also comprises a first rectangular movable plate 41 and a first plate spring 42, the first rectangular movable plate 41 is located in the first long rectangular groove 261, the first rectangular movable plate 41 is in sliding fit with the first long rectangular groove 261, the left side of the large lifting plate 22 is connected with the first leaf spring 42, the large lifting plate 22 is connected with the first leaf spring 42 through a welded connection mode, the upper end of the first leaf spring 42 is located on the left side of the first rectangular movable plate 41, the first rectangular movable plate 41 is in contact with the first leaf spring 42, the second rectangular movable plate 43 is located in the second long rectangular groove 271, the second rectangular movable plate 43 is in sliding fit with the second long rectangular groove 271, the right side of the large lifting plate 22 is connected with the second leaf spring 44, the large lifting plate 22 is connected with the second leaf spring 44 through a welded connection mode, the upper end of the second leaf spring 44 is located on the right side of the second rectangular movable plate 43, and the second rectangular movable plate 43 is in contact with the second leaf spring 44.
In the invention, firstly, a first bolt 2, a second bolt 3, a third bolt 4 and a fourth bolt 5 are installed on a numerical control machining center, then a rectangular workpiece can be placed on a large supporting plate 8 and placed between a large concave plate 9 and a fixed block 12, then a first screw 10, a second screw 11 and a third screw 13 are screwed and fixed, a round workpiece can also be placed on the large supporting plate 8 and placed in an arc-shaped groove 141, then a long screw 17 is screwed, the round workpiece is tightly clamped by a fixed plate 14 and a large U-shaped plate 15, the large supporting plate 8 can also be horizontally rotated, the rectangular workpiece or the round workpiece is respectively rotated to the corresponding position of the numerical control machining center, then the rectangular workpiece or the round workpiece can be machined by the numerical control machining center, the rectangular workpiece or the round workpiece is machined by the numerical control machining center, can be used for disassembling and assembling another workpiece, and is convenient to use.
After the rectangular workpiece or the circular workpiece is rotated to the machining position of the numerical control machining center, the large lifting plate 22 can be pushed upwards, the large lifting plate 22 drives the first rectangular baffle 26 and the second rectangular baffle 27 to move upwards together, meanwhile, the ratchet block 23 can be clamped into the ratchet groove 211 under the elastic action of the small spring 24, the large lifting plate 22 is prevented from falling downwards, and at the moment, the first rectangular baffle 26 and the second rectangular baffle 27 can block partial scraps generated during workpiece machining, so that the numerical control machining center is safe and reliable.
At this time, the inserting rod 33 is inserted into the inserting hole 311, so that the ring plate 31 and the large supporting plate 8 are fixed, the rectangular workpiece and the circular workpiece are prevented from being disturbed, the machining precision is improved, the small movable plate 32 can be pressed downwards, the small movable plate 32 drives the inserting rod 33 to move downwards and move downwards out of the inserting hole 311, and at this time, the ring plate 31 and the large supporting plate 8 can rotate.
At this time, the base 1 can block the first rectangular movable plate 41 and the second rectangular movable plate 43, prevent the first rectangular movable plate 41 and the second rectangular movable plate 43 from moving inward, when the large lifting plate 22 drives the first rectangular baffle 26 and the second rectangular baffle 27 to move upwards to the setting position, at this time the first rectangular movable plate 41 and the second rectangular movable plate 43 move to above the base 1, under the elastic force of the first and second leaf springs 42 and 44, the first and second rectangular-shaped movable plates 41 and 43 move inward, and the first rectangular movable plate 41 and the second rectangular movable plate 43 can be contacted and closed, the first rectangular baffle 26, the second rectangular baffle 27, the first rectangular movable plate 41 and the second rectangular movable plate 43 can better provide protection for workers, the workers taking and replacing another workpiece are prevented from being splashed by scraps, and the device is safer and more reliable.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (3)
1. A convenient-to-use double-station clamping device for a numerical control machining center comprises a base, a first bolt, a second bolt, a third bolt, a fourth bolt, a large supporting rod, a large bearing and a large supporting plate, wherein the front end of the base is provided with a first through hole and a second through hole, the second through hole is positioned on the left side of the first through hole, the first bolt is positioned in the first through hole, the second bolt is positioned in the second through hole, the first bolt and the second bolt are both contacted with the base, the rear end of the base is provided with a third through hole and a fourth through hole, the fourth through hole is positioned on the left side of the third through hole, the third bolt is positioned in the third through hole, the fourth bolt is positioned in the fourth through hole, the third bolt and the fourth bolt are both contacted with the base, the middle part of the base is provided with a first large rectangular groove on the right side, the middle part of the left side of the base is provided with a second, big bracing piece is located between the big rectangular channel of first big rectangular channel and second, and the upper end and the big bearing interference of big bracing piece are connected, and big bearing inlays and establishes the middle part at big layer board, its characterized in that: the large U-shaped plate fixing device comprises a large concave plate, a first screw rod, a second screw rod, a fixing block, a third screw rod, a fixing plate, a large U-shaped plate, a connecting plate and a long screw rod, wherein the top of a large supporting plate is connected with the large concave plate, the large concave plate is positioned in front of a large bearing, the front right end of the large concave plate is in threaded connection with the first screw rod, the rear right end of the large concave plate is in threaded connection with the second screw rod, the top of the large supporting plate is connected with the fixing block, the fixing block is positioned on the right side of the large concave plate, the fixing block is in threaded connection with the third screw rod, the top of the large supporting plate is connected with the fixing plate, the fixing plate is positioned behind the large bearing, the right side wall of the fixing plate is provided with an arc-shaped groove, the fixing plate is provided with a first guide hole and a second guide hole, the first guide hole is positioned in front of the arc-shaped, the large U-shaped plate is contacted with the fixed plate, the left end of the large U-shaped plate is connected with a connecting plate, the connecting plate is positioned on the left side of the fixed plate, the middle part of the connecting plate is in threaded connection with a long screw rod, and the right end of the long screw rod is contacted with the left side wall of the fixed plate; the middle position of the bottom of the base is connected with a large guide rod, the right side of the large guide rod is provided with a ratchet groove, the large lifting plate is positioned below the base, the middle part of the large lifting plate is provided with a first large lifting hole, the large guide rod is positioned in the first large lifting hole, the large guide rod is contacted with the large lifting plate, the large lifting plate is provided with a guide groove and a movable groove, the guide groove is positioned on the right side of the first large lifting hole, the guide groove is communicated with the first large lifting hole, the movable groove is positioned below the guide groove, the movable groove is communicated with the guide groove, the ratchet block is slidably positioned in the guide groove, the left end of the ratchet block is positioned in the ratchet groove, the ratchet block is matched with the ratchet groove, the ratchet block is contacted with the large guide rod, the right end of the ratchet block is connected with a small spring, the small spring is positioned in the guide groove, and the right end of the small spring is connected with the large lifting plate, the bottom of sour jujube piece is connected with the driving lever, the driving lever is located the movable tank, the driving lever contacts with big lifter plate, the top of big lifter plate is connected with first rectangle baffle and second rectangle baffle, first rectangle baffle is located the left side of big guide bar, first rectangle baffle is opened there is first long rectangular groove, first rectangle baffle slidingtype is located the big rectangular groove of second, second rectangle baffle is located the right side of big guide bar, second rectangle baffle is opened there is the long rectangular groove of second, second rectangle baffle slidingtype is located first big rectangular groove.
2. The convenient-to-use double-station clamping device for the numerical control machining center according to claim 1 is characterized in that: the large support plate is connected with the ring plate, the large support rod and the large bearing are positioned in the ring plate, the bottom of the ring plate is provided with a jack, the small movable plate is positioned below the ring plate, the middle of the small movable plate is provided with a second large lifting hole, the large support rod is positioned in the second large lifting hole, the small movable plate is contacted with the large support rod, the top of the small movable plate is connected with the insert rod, the insert rod is positioned in the jack, the insert rod is contacted with the ring plate, the small movable plate is provided with a rectangular sliding groove, the rectangular sliding groove is positioned in front of the second large lifting hole, the second large lifting hole is communicated with the rectangular sliding groove, the front side of the large support rod is connected with a rectangular block, the rectangular block is positioned below the large support plate, the large support plate is contacted with the rectangular block, the rectangular block is positioned in the rectangular sliding groove, the rectangular block is in sliding fit with the rectangular sliding groove, and the large spring is sleeved on the, the big spring is positioned below the small movable plate.
3. The convenient-to-use double-station clamping device for the numerical control machining center according to claim 2 is characterized in that: the lifting plate is characterized by further comprising a first rectangular movable plate, a first plate spring, a second rectangular movable plate and a second plate spring, wherein the first rectangular movable plate is located in the first long rectangular groove, the first rectangular movable plate is in sliding fit with the first long rectangular groove, the left side of the large lifting plate is connected with the first plate spring, the upper end of the first plate spring is located on the left side of the first rectangular movable plate, the first rectangular movable plate is in contact with the first plate spring, the second rectangular movable plate is located in the second long rectangular groove, the second rectangular movable plate is in sliding fit with the second long rectangular groove, the right side of the large lifting plate is connected with the second plate spring, the upper end of the second plate spring is located on the right side of the second rectangular movable plate, and the second rectangular movable plate is in contact.
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| CN201910588644.XA CN110293421B (en) | 2019-07-02 | 2019-07-02 | A type of being convenient for use duplex position clamping device for numerical control machining center |
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| CN201910588644.XA CN110293421B (en) | 2019-07-02 | 2019-07-02 | A type of being convenient for use duplex position clamping device for numerical control machining center |
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| CN110293421B true CN110293421B (en) | 2021-01-05 |
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| US1829180A (en) * | 1929-11-30 | 1931-10-27 | Corning Glass Works | Chuck |
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| CN107932117A (en) * | 2017-12-14 | 2018-04-20 | 闫广永 | A kind of arc board special fixture |
| CN108856798A (en) * | 2018-07-26 | 2018-11-23 | 合肥精都机电仪表有限公司 | It is a kind of for producing the device of Quick-opening blind flange filter |
| CN109807641A (en) * | 2019-03-26 | 2019-05-28 | 中信戴卡股份有限公司 | A kind of double-station removes wheel burr device |
| CN208929753U (en) * | 2018-09-28 | 2019-06-04 | 江苏天域阀业制造有限公司 | A kind of gate valve fixes device with sealing cover outer ring |
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2019
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1829180A (en) * | 1929-11-30 | 1931-10-27 | Corning Glass Works | Chuck |
| CN206509839U (en) * | 2017-01-23 | 2017-09-22 | 德阳天和机械制造有限责任公司 | One kind machining control body coaxiality error aid |
| CN207255731U (en) * | 2017-08-22 | 2018-04-20 | 苏州威富达精密机械制造有限公司 | A kind of attaching nut's fixing device |
| CN107932117A (en) * | 2017-12-14 | 2018-04-20 | 闫广永 | A kind of arc board special fixture |
| CN108856798A (en) * | 2018-07-26 | 2018-11-23 | 合肥精都机电仪表有限公司 | It is a kind of for producing the device of Quick-opening blind flange filter |
| CN208929753U (en) * | 2018-09-28 | 2019-06-04 | 江苏天域阀业制造有限公司 | A kind of gate valve fixes device with sealing cover outer ring |
| CN109807641A (en) * | 2019-03-26 | 2019-05-28 | 中信戴卡股份有限公司 | A kind of double-station removes wheel burr device |
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| CN110293421A (en) | 2019-10-01 |
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Effective date of registration: 20201223 Address after: 523000 No.12, jinlang 3rd Street, diaolang Industrial Zone, Huangjiang Town, Dongguan City, Guangdong Province Applicant after: DONGGUAN YUCHENG METAL PRODUCT Co.,Ltd. Address before: 075000 Zhangjiakou Vocational and technical college, No.59, East Road, high tech Zone, Zhangjiakou City, Hebei Province Applicant before: Wang Jianwei |
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