CN220349135U - Cold pressing blank equipment for diamond - Google Patents

Abstract

The utility model discloses cold-pressing blank equipment for diamond, which comprises a cold-pressing blank body, a male die and a left female die. The diamond cold pressing blank equipment drives a transmission shaft to rotate through the operation of a first driving assembly, the transmission shaft rotates to drive a right-angle pressing plate to repeatedly extrude corresponding left female dies and right female dies, raw materials passing through a second feeding hole are firmly arranged on the left female dies and the right female dies to promote feeding rate, then the left female dies and the right female dies are moved to mutually collide to form an integral female die, workpieces are produced through the cooperation of a male die and the integral female die, after the left female dies and the right female dies are mutually separated, the workpieces are prevented from being damaged under the action of a second compression spring and a buffer plate, and slide out of a receiving groove under the action of an inclined plate so as to collect the workpieces, and the die receiving efficiency is improved; therefore, the feeding rate and the efficiency of producing diamond workpieces can be improved, and the labor intensity of people can be reduced.

Description

Cold pressing blank equipment for diamond

Technical Field

The utility model relates to the technical field of diamond machining, in particular to cold-pressing blank equipment for diamond.

Background

Diamond, commonly called as "diamond", is a mineral composed of carbon elements, is an allotrope of graphite, has a chemical formula of C, and is also a common diamond body; diamond is the hardest substance naturally occurring in nature. In the diamond processing process, various devices such as a cold press are usually required, and in the existing cold press, manual feeding into a female die or manual touch-discharging are usually required, so that the labor intensity of workers is increased, the feeding speed of diamond raw materials is low, the die collecting efficiency of a diamond workpiece is affected, and therefore the efficiency of producing the diamond workpiece is low.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides cold pressing blank equipment for diamond, which is characterized in that diamond raw materials are placed in a feed chute, a first feed hole and a second feed hole are connected through a conveying pipe, a first driving component works to drive a transmission shaft to rotate, the transmission shaft rotates to drive a right-angle pressing plate to repeatedly extrude corresponding left female dies and right female dies, so that the raw materials are firmly arranged on the left female dies and the right female dies to promote feeding rate, then the left female dies and the right female dies are moved to mutually abut to form an integral female die, workpieces are produced through cooperation of a male die and the integral female die, after the left female dies and the right female dies are mutually separated, the workpieces are prevented from being damaged under the action of a second compression spring and a buffer plate, and the workpieces slide out of a receiving chute under the action of the inclined plate so as to collect the workpieces, and the die receiving efficiency is improved; therefore, the feeding rate and the efficiency of producing diamond workpieces can be improved, the labor intensity of people can be reduced, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cold-pressing blank equipment for diamond comprises a cold-pressing blank body, a male die and a left female die;

the upper surface mounting of base body of colding pressing has two installing supports, and the connecting plate is installed jointly to the upper end of two installing supports, install the pneumatic cylinder on the connecting plate, the lower surface mounting of pneumatic cylinder has the terrace die, the upper surface mounting of terrace die has first spacing post, first spacing hole has been seted up on the connecting plate, first spacing post and first spacing hole sliding connection, the upper end lower surface mounting of installing support has first hold-down spring, right angle clamp plate is installed to the lower extreme of first hold-down spring, the upper surface mounting of right angle clamp plate has the second spacing post, the second spacing hole has been seted up to the upper end of installing support, second spacing post and second spacing hole sliding connection, the feed chute has been seted up to the upper end upper surface of installing support, first feed chute has been seted up to the bottom, correspond from top to bottom of first feed chute and second feed chute, the side-mounting of right angle clamp plate has first hold-down spring, the stopper is installed to the upper surface mounting of right angle clamp plate, the upper surface mounting of two brackets has the stopper, the right side of two side drive transmission shaft on the right side of the right side clamp plate body, two rack mounting has the drive groove, one side-mounted drive assembly of right side of two side racks on the right side mounting support, the right side of the right side mounting plate has the stopper.

Further, the novel die further comprises a sliding block and a groove, wherein the sliding block is arranged on the side face of the rack, the grooves are formed in the side faces of the left female die and the right female die, and the sliding block is in sliding connection with the corresponding groove. The stability of the right-angle pressing plate pressing down is improved through the sliding of the sliding block and the corresponding groove.

Further, the first driving assembly comprises a motor support arranged on the side face of the straight support, a second motor is arranged on the motor support, an output shaft of the second motor is connected to the end portion of the transmission shaft through a first coupling, and an input end of the second motor is electrically connected with an output end of the external controller. The second motor is controlled to work through the external controller, and the second motor works to drive the transmission shaft to rotate, so that the raw materials are conveyed and extruded through the electric motor.

Further, two fixed brackets are installed on the upper surface of the cold pressing blank body, the inner sides of the two fixed brackets are jointly rotated to install a bidirectional screw rod, the screw thread directions of two ends of the bidirectional screw rod are opposite, moving blocks are installed at the two ends of the bidirectional screw rod in a threaded mode, connecting brackets are installed on the side faces of the moving blocks, one connecting bracket is connected with a left female die, the other connecting bracket is connected with a right female die, and a second driving assembly is installed on the side face of one fixed bracket. The second driving assembly works to drive the bidirectional screw rod to rotate, the bidirectional screw rod rotates to drive the two moving blocks to move, and the two moving blocks move to drive the corresponding left female die and right female die to move respectively.

Further, the second driving assembly comprises a motor support arranged on the side face of the fixed support, a first motor is arranged on the motor support, an output shaft of the first motor is connected to the end portion of the bidirectional screw rod through a second coupler, and an input end of the first motor is electrically connected with an output end of the external controller. The first motor is controlled to work through the external controller, and the first motor works to drive the bidirectional screw rod to rotate, so that the left female die and the right female die are moved through electric operation.

Further, still include swash plate, second hold-down spring and buffer board, receive the silo has been seted up to the inside of cold pressing the base body, logical groove has been seted up to the upper surface of cold pressing the base body, lead to groove and receive the silo intercommunication, the mounting panel is installed to the inside top surface of receiving the silo, the swash plate is installed to the lower extreme of mounting panel, a plurality of second hold-down springs are evenly installed to the upper surface of swash plate, and the buffer board is installed jointly to the upper end of a plurality of second hold-down springs. After the left female die and the right female die are mutually separated, the workpiece falls into the receiving groove through the through groove, and then the workpiece is prevented from being damaged under the action of the second compression spring and the buffer plate, and slides out of the receiving groove under the action of the inclined plate so as to collect the workpiece.

Compared with the prior art, the utility model has the beneficial effects that: the diamond cold pressing blank equipment is characterized in that diamond raw materials are placed in a feed chute, a first feed hole and a second feed hole are connected through a conveying pipe, a first driving assembly works to drive a transmission shaft to rotate, the transmission shaft rotates to drive a right-angle pressing plate to repeatedly extrude corresponding left female dies and right female dies, the raw materials are enabled to be firmly arranged on the left female dies and the right female dies so as to promote feeding rate, then the left female dies and the right female dies are moved to mutually abut against to form an integral female die, a workpiece is produced through cooperation of a male die and the integral female die, after the left female die and the right female die are separated from each other, the workpiece is prevented from being damaged under the action of a second compression spring and a buffer plate, and slides out of a receiving chute under the action of an inclined plate so as to collect the workpiece, and the die receiving efficiency is improved; therefore, the feeding rate and the efficiency of producing diamond workpieces can be improved, and the labor intensity of people can be reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model.

In the figure: the cold pressing blank comprises a cold pressing blank body, a first feeding hole, a 3 feeding groove, a 4 connecting plate, a 5 hydraulic cylinder, a 6 male die, a 7 first limiting column, a 8 second limiting column, a 9 second feeding hole, a 10 bidirectional screw rod, a 11 moving block, a 12 connecting support, a 13 left female die, a 14 receiving groove, a 15 first compression spring, a 16 right-angle pressing plate, a 17 mounting support, a 18 first motor, a 19 motor support, a 20 sliding block, a 21 second motor, a 22 motor support, a 23 straight support, a 24 limiting groove, a 25 limiting block, a 26 rack, a 27 gear, a 28 mounting plate, a 29 sloping plate, a 30 second compression spring, a 31 buffer plate and a 32 groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the cold-pressing blank equipment for the diamond comprises a cold-pressing blank body 1, a male die 6 and a left female die 13;

the upper surface of the cold compact body 1 is provided with two mounting brackets 17, the upper ends of the two mounting brackets 17 are jointly provided with a connecting plate 4, the connecting plate 4 is provided with a hydraulic cylinder 5, the lower surface of the hydraulic cylinder 5 is provided with a male die 6, the upper surface of the male die 6 is provided with a first limit column 7, the connecting plate 4 is provided with a first limit hole, the first limit column 7 is in sliding connection with the first limit hole, the lower surface of the upper end of the mounting bracket 17 is provided with a first compression spring 15, the lower end of the first compression spring 15 is provided with a right-angle pressing plate 16, the upper surface of the right-angle pressing plate 16 is provided with a second limit column 8, the upper end of the mounting bracket 17 is provided with a second limit hole, the second limit column 8 is in sliding connection with the second limit hole, the upper surface of the upper end of the mounting bracket 17 is provided with a feeding groove 3, the bottom of feed chute 3 has seted up first feed port 2, second feed port 9 has been seted up on the right angle clamp plate 16, first feed port 2 and second feed port 9 correspond from top to bottom, rack 26 is installed to the side-mounting of right angle clamp plate 16, the upper surface mounting of cold-pressed base body 1 has two straight brackets 23, the transmission shaft is installed in the inboard rotation of two straight brackets 23, install gear 27 on the transmission shaft, gear 27 and rack 26 meshing are connected, first drive assembly is installed to the side-mounting of one straight bracket 23, spacing groove 24 has been seted up to the upper surface of cold-pressed base body 1, slidable mounting has two stopper 25 on the spacing groove 24, left die 13 is installed to the upper end of one stopper 25, right die is installed to the upper end of another stopper 25. The diamond raw materials are placed into the feeding groove 3, the first feeding hole 2 and the second feeding hole 9 are connected through a conveying pipe, the first driving assembly is controlled to work through an external controller, the first driving assembly works to drive the transmission shaft to rotate, the transmission shaft rotates to drive the gear 27 to rotate, the gear 27 rotates to drive the rack 26 to move downwards, the two right-angle pressing plates 16 are respectively located above the corresponding left concave die 13 and the corresponding right concave die, the diamond raw materials flow into the corresponding left concave die 13 and the corresponding right concave die from the second feeding hole 9, when the gear 27 and the rack 26 are meshed to the end, the right-angle pressing plates 16 repeatedly squeeze the corresponding left concave die 13 and the corresponding right concave die under the action of the first compression spring 15, the raw materials are firmly fixed on the left concave die 13 and the right concave die, then the right-angle pressing plates 16 are reversely operated to move upwards, meanwhile, the limiting block 25 on the moving limiting groove 24 drives the corresponding left concave die 13 and the right concave die to move inwards until the left concave die 13 and the right concave die are mutually abutted to form an integral concave die, the hydraulic cylinder 5 is controlled by the external controller to work, the hydraulic cylinder 5 works to drive the convex die 6 to move, the convex die 6 and the integral concave die to be matched with the corresponding left concave die 13 and the right concave die to produce the workpiece, and then the left concave die and the right die can be pulled back to the workpiece to the original position and the diamond workpiece can be produced, and the diamond production efficiency can not be conveniently and only reduced.

The die further comprises a sliding block 20 and a groove 32, the sliding block 20 is arranged on the side face of the rack 26, the grooves 32 are formed in the side faces of the left female die 13 and the right female die, and the sliding block 20 is in sliding connection with the corresponding groove 32. The stability of the pressing down of the right-angle pressing plate 16 is improved by the sliding of the slider 20 and the corresponding groove 32.

The first driving assembly comprises a motor support 22 arranged on the side face of a straight support 23, a second motor 21 is arranged on the motor support 22, an output shaft of the second motor 21 is connected to the end portion of a transmission shaft through a first coupling, and an input end of the second motor 21 is electrically connected with an output end of an external controller. The second motor 21 is controlled to work through an external controller, and the second motor 21 works to drive the transmission shaft to rotate, so that the raw materials are conveyed and extruded through electric operation.

The upper surface mounting of cold compact body 1 has two fixed bolsters, and the inboard of two fixed bolsters rotates jointly and installs bi-directional lead screw 10, and the screw thread direction at bi-directional lead screw 10 both ends is opposite, and movable block 11 is all installed to the equal screw thread at bi-directional lead screw 10 both ends, and connecting bracket 12 is installed to the side of movable block 11, and the tip and the left die 13 of one connecting bracket 12 are connected, and the tip and the right die of another connecting bracket 12 are connected, and the side-mounting of one fixed bolster has the second drive assembly. The second driving assembly works to drive the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 rotates to drive the two moving blocks 11 to move, and the two moving blocks 11 move to drive the corresponding left female die 13 and right female die to move respectively.

The second driving assembly comprises a motor bracket 19 arranged on the side surface of the fixed bracket, a first motor 18 is arranged on the motor bracket 19, an output shaft of the first motor 18 is connected to the end part of the bidirectional screw rod 10 through a second coupler, and an input end of the first motor 18 is electrically connected with an output end of an external controller. The first motor 18 is controlled to work through an external controller, and the first motor 18 works to drive the bidirectional screw rod 10 to rotate, so that the left female die 13 and the right female die are moved electrically.

Still include swash plate 29, second hold-down spring 30 and buffer plate 31, receive silo 14 has been seted up to the inside of cold pressing base body 1, and logical groove has been seted up to the upper surface of cold pressing base body 1, leads to the groove and receive silo 14 intercommunication, and the mounting panel 28 is installed to the inside top surface of receiving silo 14, and swash plate 29 is installed to the lower extreme of mounting panel 28, and a plurality of second hold-down springs 30 are evenly installed to the upper surface of swash plate 29, and buffer plate 31 is installed jointly to the upper end of a plurality of second hold-down springs 30. After the left die 13 and the right die are separated from each other, the workpiece falls into the receiving tank 14 through the through groove, is prevented from being damaged by the second hold-down spring 30 and the buffer plate 31, and slides out of the receiving tank 14 by the inclined plate 29 so as to collect the workpiece.

The working principle of the cold-pressing blank equipment for diamond provided by the utility model is as follows: the diamond raw materials are placed into the feeding groove 3, the first feeding hole 2 and the second feeding hole 9 are connected through a conveying pipe, the first driving assembly is controlled to work through an external controller, the first driving assembly works to drive the transmission shaft to rotate, the transmission shaft rotates to drive the gear 27 to rotate, the gear 27 rotates to drive the rack 26 to move downwards, the two right-angle pressing plates 16 are respectively located above the corresponding left concave die 13 and the corresponding right concave die, the diamond raw materials flow into the corresponding left concave die 13 and the corresponding right concave die from the second feeding hole 9, when the gear 27 is meshed with the rack 26 to the end, the right-angle pressing plates 16 repeatedly squeeze the corresponding left concave die 13 and the corresponding right concave die under the action of the first compression spring 15, the raw materials are firmly fixed on the left concave die 13 and the right concave die, then the right-angle pressing plates 16 are reversely operated to move upwards, meanwhile, the limiting block 25 on the movement limiting groove 24 drives the corresponding left concave die 13 and the right concave die to move inwards until the left concave die 13 and the right concave die are mutually abutted to form an integral concave die, the hydraulic cylinder 5 is controlled to work through the external controller, the hydraulic cylinder 5 works to drive the convex die 6 to move, the convex die 6 and the integral concave die to produce workpieces, and then the left concave die 13 and the right concave die are reversely matched to move to the initial positions, and the left concave die 25 and the left concave die are conveniently taken out. The stability of the pressing down of the right-angle pressing plate 16 is improved by the sliding of the slider 20 and the corresponding groove 32. The second motor 21 is controlled to work through an external controller, and the second motor 21 works to drive the transmission shaft to rotate, so that the raw materials are conveyed and extruded through electric operation. The second driving assembly works to drive the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 rotates to drive the two moving blocks 11 to move, and the two moving blocks 11 move to drive the corresponding left female die 13 and right female die to move respectively. The first motor 18 is controlled to work through an external controller, and the first motor 18 works to drive the bidirectional screw rod 10 to rotate, so that the left female die 13 and the right female die are moved electrically. After the left die 13 and the right die are separated from each other, the workpiece falls into the receiving tank 14 through the through groove, is prevented from being damaged by the second hold-down spring 30 and the buffer plate 31, and slides out of the receiving tank 14 by the inclined plate 29 so as to collect the workpiece.

It should be noted that in this embodiment, the core chip of the external controller is selected from an STC single-chip microcomputer, the specific model is STC15W204S, the hydraulic cylinder 5, the first motor 18 and the second motor 21 can be freely configured according to the actual application scenario, and the first motor 18 and the second motor 21 can be selected from JE series single-phase servo motors manufactured by mitsubishi motor (ltd, china) in beijing city. The external controller controls the operation of the hydraulic cylinder 5, the first motor 18 and the second motor 21 using methods commonly used in the art.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (6)

1. A cold-pressed blank equipment for diamond, which is characterized in that: comprises a cold pressed compact body (1), a male die (6) and a left female die (13);

the upper surface mounting of cold pressing base body (1) has two installing support (17), and connecting plate (4) are installed jointly to the upper end of two installing support (17), install pneumatic cylinder (5) on connecting plate (4), the lower surface mounting of pneumatic cylinder (5) has terrace die (6), the upper surface mounting of terrace die (6) has first spacing post (7), first spacing hole has been seted up on connecting plate (4), first spacing post (7) and first spacing hole sliding connection, the upper end lower surface mounting of installing support (17) has first hold-down spring (15), right angle clamp plate (16) are installed to the lower extreme of first hold-down spring (15), the upper surface mounting of right angle clamp plate (16) has second spacing post (8), the second spacing feed hole has been seted up to the upper end of installing support (17), second spacing post (8) and second spacing hole sliding connection, first spacing hole sliding connection has been seted up on the upper end upper surface of installing support (4), first spacing post (7) and first spacing hole sliding connection, right angle clamp plate (16) are seted up in the upper end lower surface mounting of installing support (17), right angle clamp plate (16) have first feed hole (9) corresponding to first feed hole (16), the utility model discloses a cold-pressing billet body, including cold-pressing billet body (1), drive shaft, left die (13) are installed to the inboard rotation of two straight brackets (23), install gear (27) on the drive shaft, gear (27) and rack (26) meshing are connected, and first drive assembly is installed to the side-mounting of one straight bracket (23), spacing groove (24) have been seted up to the upper surface of cold-pressing billet body (1), slidable mounting has two stopper (25) on spacing groove (24), and left die (13) are installed to the upper end of one stopper (25), and right die is installed to the upper end of another stopper (25).

2. A cold-pressed diamond blank apparatus as set forth in claim 1, wherein: the novel die further comprises a sliding block (20) and a groove (32), the sliding block (20) is arranged on the side face of the rack (26), the grooves (32) are formed in the side faces of the left female die (13) and the right female die, and the sliding block (20) is in sliding connection with the corresponding groove (32).

3. A cold-pressed diamond blank apparatus as set forth in claim 1, wherein: the first driving assembly comprises a motor support (22) arranged on the side face of the straight support (23), a second motor (21) is arranged on the motor support (22), an output shaft of the second motor (21) is connected to the end portion of the transmission shaft through a first coupling, and an input end of the second motor (21) is electrically connected with an output end of the external controller.

4. A cold-pressed diamond blank apparatus as set forth in claim 1, wherein: the upper surface mounting of base body (1) colds pressing has two fixed bolsters, and two fixed bolster's inboard is rotated jointly and is installed two-way lead screw (10), the screw thread direction at two ends of two-way lead screw (10) is opposite, movable block (11) are all installed to the equal screw thread in both ends of two-way lead screw (10), connecting bracket (12) are installed to the side-mounting of movable block (11), and the tip and the left die (13) of one connecting bracket (12) are connected, and the tip and the right die of another connecting bracket (12) are connected, and the side-mounting of one fixed bolster has second drive assembly.

5. A cold-pressed diamond blank apparatus as set forth in claim 4, wherein: the second driving assembly comprises a motor support (19) arranged on the side face of the fixed support, a first motor (18) is arranged on the motor support (19), an output shaft of the first motor (18) is connected to the end portion of the bidirectional screw rod (10) through a second coupler, and the input end of the first motor (18) is electrically connected with the output end of the external controller.

6. A cold-pressed diamond blank apparatus as set forth in claim 1, wherein: still include swash plate (29), second hold-down spring (30) and buffer board (31), receive silo (14) have been seted up to the inside of cold pressing base body (1), logical groove has been seted up to the upper surface of cold pressing base body (1), logical groove and receive silo (14) intercommunication, install mounting panel (28) on the inside top surface of receipts silo (14), swash plate (29) are installed to the lower extreme of mounting panel (28), a plurality of second hold-down springs (30) are evenly installed to the upper surface of swash plate (29), and buffer board (31) are installed jointly to the upper end of a plurality of second hold-down springs (30).