CN219852507U

CN219852507U - Wire cutting jig for die

Info

Publication number: CN219852507U
Application number: CN202320357705.3U
Authority: CN
Inventors: 江东干; 戴铁双
Original assignee: Haokai Electronic Technology Jiangsu Co ltd
Current assignee: Haokai Electronic Technology Jiangsu Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-10-20
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a wire cutting jig for a die, which comprises a clamping piece, a die main body, a jig main body and a clamping plate, wherein the die main body is arranged at the central position of the top of the jig main body, a movable part is arranged on one side of the top of the jig main body, an air cylinder is arranged in the movable part, the output end of the air cylinder is provided with the clamping piece through a telescopic column, one side, far away from the air cylinder, of the clamping piece is uniformly provided with a buffer groove, the inside of the buffer groove is uniformly provided with a compression piece through a buffer spring, and one side, close to the die main body, of the compression piece is provided with the clamping plate. According to the utility model, the fixture main body, the female die main body, the air cylinder, the clamping piece, the buffer groove, the buffer spring, the compression piece, the clamping plate and the baffle are arranged, the air cylinder can drive the clamping piece to horizontally move, the distance between the clamping piece and the baffle is adjusted, so that the female die main bodies with different specifications are clamped, and meanwhile, the firm clamping and limiting work with small damage is facilitated.

Description

Wire cutting jig for die

Technical Field

The utility model relates to the technical field of wire cutting jigs, in particular to a wire cutting jig for a die.

Background

The wire cutting is a processing method, which uses a movable metal wire (molybdenum wire, copper wire or alloy wire) as an electrode wire, and uses pulse electric spark discharge between the electrode wire and a workpiece to generate high temperature to melt or vaporize the metal so as to form a cutting seam, thereby cutting out a part.

In order to facilitate the wire cutting of the die, related jigs are usually used, and 1, the die wire cutting jigs lack good multi-size die clamping mechanisms, so that the die wire cutting jigs are not beneficial to the firm clamping and limiting work with small damage; 2. the clamping position of the jig on the die is usually fixed, which is not beneficial to adjustment and has limitation in use; 3. most jigs have insufficient stability when being fixedly installed with wire cutting equipment, and the phenomenon of loosening easily occurs during working.

Disclosure of Invention

The utility model aims to provide a wire cutting jig for a die of a die, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a line of mould die cuts tool, includes holder, die main part, tool main part and splint, the central point department at tool main part top is provided with the die main part, just one side at tool main part top is provided with movable part, the inside of movable part is provided with the cylinder, just the output of cylinder is provided with the holder through flexible post, the buffer tank has evenly been seted up to one side that the cylinder was kept away from to the holder, just the inside of buffer tank evenly is provided with the pressure receiving piece through buffer spring, one side that the pressure receiving piece is close to the die main part is provided with splint.

Preferably, a baffle is fixed on one side of the top of the jig main body far away from the clamping piece, and a soft cushion is arranged on one side of the baffle close to the female die main body.

Preferably, a frame body is fixed on one side of the top of the jig main body, a screw rod is arranged at the top end of the inside of the frame body, a driving block is sleeved on the screw rod, and the bottom end of the driving block is connected with the movable part.

Preferably, a rotary driving mechanism is fixed at the top of one side of the frame body, and the output end of the rotary driving mechanism is connected with the screw rod.

Preferably, a guide rod is fixed at the top end inside the frame body, and the top of the driving block is in sliding sleeve connection with the guide rod through a guide sleeve.

Preferably, both sides of tool main part bottom all are provided with the installed part, just evenly distributed has fixing bolt on the installed part, fixing bolt's top all is provided with the bolt head.

Preferably, the limiting grooves are formed in two sides of the inside of the buffer groove, and limiting blocks matched with the limiting grooves are arranged on two sides of one end of the pressed piece.

Preferably, one side of the clamping plate is contacted with the outer wall of the female die main body, and the outer side of the clamping plate is wrapped with a rubber sleeve.

Preferably, the inside of bolt head evenly is provided with the cushion ring through the tensioning spring, just the cushion ring closely laminates with the installed part.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The wire cutting jig of the die cavity die comprises a jig main body, a cavity die main body, an air cylinder, clamping pieces, a buffer groove, a buffer spring, a compression piece, clamping plates and baffle plates, wherein the air cylinder can drive the clamping pieces to horizontally move, the spacing between the clamping pieces and the baffle plates is adjusted, then the cavity die main body with different specifications is clamped, and the clamping plates are contacted with the cavity die main body during clamping, so that the compression piece compresses the buffer spring in the buffer groove, disperses and buffers the extrusion force through the telescopic rebound effect of the buffer spring, and the die cavity die is favorable for firm clamping and limiting work with small damage.

(2) The wire cutting jig of the die cavity die comprises a frame body, a screw rod, a driving block, a rotary driving mechanism and a movable part, wherein the rotary driving mechanism can drive the screw rod to rotate, the driving block slides along the screw rod, and the cylinder is fixed to the inside of the movable part, so that the clamping piece can move along the screw rod, the clamping position of the clamping piece is adjusted, and the die cavity die is beneficial to adjusting according to the structure of a die body.

(3) The wire cutting jig of the die comprises a mounting piece, a fixing bolt, a bolt head, a tension spring and a buffer gasket, wherein the mounting piece, the fixing bolt, the bolt head, the tension spring and the buffer gasket are mounted and fixed on the jig main body through the mounting piece and the fixing bolt, the bolt head is arranged at one end of the fixing bolt, the buffer gasket is tightly attached to the mounting piece all the time under the action of the tension spring, and the bolt head is not easy to loosen when the buffer gasket is subjected to the action of external force, so that the connection between the jig main body and the wire cutting equipment is more tight and firm.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

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

FIG. 3 is an enlarged cross-sectional view of the clamping member according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic view of the structure of the mounting member according to the present utility model.

In the figure: 1. a mounting member; 2. a frame body; 3. a rotary driving mechanism; 4. a cylinder; 5. a clamping member; 6. a female die body; 7. a baffle; 8. a jig main body; 9. a fixing bolt; 10. a driving block; 11. a screw rod; 12. a movable part; 13. a buffer tank; 14. a buffer spring; 15. a clamping plate; 16. a pressure receiving member; 17. a limit groove; 18. a limiting block; 19. a bolt head; 20. tensioning a spring; 21. and a buffer gasket.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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. 1-5, an embodiment of the present utility model is provided: the wire cutting jig comprises a clamping piece 5, a die main body 6, a jig main body 8 and a clamping plate 15, wherein the die main body 6 is arranged at the central position of the top of the jig main body 8, a movable part 12 is arranged on one side of the top of the jig main body 8, an air cylinder 4 is arranged in the movable part 12, the clamping piece 5 is arranged at the output end of the air cylinder 4 through a telescopic column, a baffle 7 is fixed on one side, far away from the clamping piece 5, of the top of the jig main body 8, and a soft cushion is arranged on one side, close to the die main body 6, of the baffle 7;

putting the die body 6 to be processed on the top of the jig body 8, driving the clamping piece 5 to horizontally move by the air cylinder 4, adjusting the distance between the clamping piece and the baffle 7, and further clamping the die bodies 6 with different specifications;

a buffer groove 13 is uniformly formed in one side, far away from the air cylinder 4, of the clamping piece 5, a pressure receiving piece 16 is uniformly arranged in the buffer groove 13 through a buffer spring 14, and a clamping plate 15 is arranged on one side, close to the die body 6, of the pressure receiving piece 16;

one side of the clamping plate 15 is contacted with the outer wall of the female die main body 6, and the outer side of the clamping plate 15 is wrapped with a rubber sleeve, so that the female die main body 6 is not easy to wear during clamping;

the clamping plate 15 is in contact with the female die main body 6 during clamping, so that the pressure receiving piece 16 compresses the buffer spring 14 in the buffer groove 13, and the extrusion force is dispersed and buffered through the telescopic rebound action of the buffer spring 14, thereby being beneficial to the firm clamping and limiting work with small damage;

limiting grooves 17 are formed in two sides of the inside of the buffer groove 13, limiting blocks 18 matched with the limiting grooves 17 are arranged on two sides of one end of the pressure receiving piece 16, and the pressure receiving piece 16 is guided;

one side of the top of the jig main body 8 is fixed with a frame body 2, the top end of the inside of the frame body 2 is provided with a screw rod 11, a driving block 10 is sleeved on the screw rod 11, and the bottom end of the driving block 10 is connected with a movable part 12;

the top of one side of the frame body 2 is fixed with a rotary driving mechanism 3, and the output end of the rotary driving mechanism 3 is connected with a screw rod 11;

the rotary driving mechanism 3 can drive the screw rod 11 to rotate, so that the driving block 10 slides along the screw rod 11, the air cylinder 4 is fixed in the movable part 12, so that the clamping piece 5 can move along the screw rod 11, and the clamping position of the clamping piece 5 is adjusted, thereby being beneficial to adjusting according to the structure of the die main body 6;

a guide rod is fixed at the top end inside the frame body 2, and the top of the driving block 10 is in sliding sleeve joint with the guide rod through a guide sleeve to guide and limit the driving block 10;

the two sides of the bottom of the jig main body 8 are provided with mounting pieces 1, fixing bolts 9 are uniformly distributed on the mounting pieces 1, and the jig main body 8 is fixedly mounted with wire cutting equipment through the mounting pieces 1 and the fixing bolts 9;

the top of the fixed bolt 9 is provided with a bolt head 19, the inside of the bolt head 19 is uniformly provided with a buffer washer 21 through a tension spring 20, and the buffer washer 21 is tightly attached to the mounting piece 1;

the buffer gasket 21 is always tightly attached to the mounting piece 1 under the action of the tensioning spring 20, and the bolt head 19 is not easy to loosen under the action of external force, so that the connection between the jig main body 8 and the wire cutting equipment is more tight and firm;

the specific model specification of the rotary driving mechanism 3 needs to be determined according to the model selection calculation of the specification parameters and the like of the device, and the model selection calculation method is the prior art, so detailed description is omitted.

Working principle: when the clamp is used, the clamp body 8 is fixedly installed with the wire cutting equipment through the mounting piece 1 and the fixing bolt 9, one end of the fixing bolt 9 is provided with the bolt head 19, the buffer gasket 21 is tightly attached to the mounting piece 1 all the time under the action of the tension spring 20, the bolt head 19 is not easy to loosen under the action of external force, the clamp body 8 is tightly and firmly connected with the wire cutting equipment, then the die body 6 to be processed is placed on the top of the clamp body 8, the air cylinder 4 drives the clamping piece 5 to horizontally move, the distance between the clamp body and the baffle 7 is adjusted, further, the die bodies 6 with different specifications are clamped, the clamping plate 15 is contacted with the die body 6 during clamping, the compression piece 16 compresses the buffer spring 14 in the buffer groove 13, the extrusion force is dispersed and buffered under the telescopic rebound action of the buffer spring 14, firm clamping limiting work with small damage is facilitated, in addition, the rotary driving mechanism 3 can drive the screw 11 to rotate, the driving block 10 slides along the screw 11, the air cylinder 4 is fixed inside the movable part 12, the clamping piece 5 can move along the screw 11, and then the clamping piece 5 can be adjusted according to the clamping position of the die body 6.

Claims

1. The utility model provides a line cutting tool of mould die, its characterized in that, including holder (5), die main part (6), tool main part (8) and splint (15), the central point department at tool main part (8) top is provided with die main part (6), just one side at tool main part (8) top is provided with movable part (12), the inside of movable part (12) is provided with cylinder (4), just the output of cylinder (4) is provided with holder (5) through the telescopic column, buffer tank (13) have evenly been seted up to one side that cylinder (4) were kept away from to holder (5), just the inside of buffer tank (13) evenly is provided with pressurized piece (16) through buffer spring (14), pressurized piece (16) are provided with splint (15) near one side of die main part (6).

2. The wire cutting jig of a die set according to claim 1, wherein: a baffle (7) is fixed on one side, far away from the clamping piece (5), of the top of the jig main body (8), and a soft cushion is arranged on one side, close to the female die main body (6), of the baffle (7).

3. The wire cutting jig of a die set according to claim 1, wherein: one side at tool main part (8) top is fixed with support body (2), just the inside top of support body (2) is provided with lead screw (11), the cover is equipped with drive block (10) on lead screw (11), just the bottom and the movable part (12) of drive block (10) are connected.

4. The wire cutting jig of a die set according to claim 3, wherein: the top of one side of the frame body (2) is fixed with a rotary driving mechanism (3), and the output end of the rotary driving mechanism (3) is connected with a screw rod (11).

5. The wire cutting jig of a die set according to claim 3, wherein: the top of the inside of the frame body (2) is fixed with a guide rod, and the top of the driving block (10) is in sliding sleeve joint with the guide rod through a guide sleeve.

6. The wire cutting jig of a die set according to claim 1, wherein: the jig is characterized in that mounting pieces (1) are arranged on two sides of the bottom of the jig main body (8), fixing bolts (9) are uniformly distributed on the mounting pieces (1), and bolt heads (19) are arranged at the tops of the fixing bolts (9).

7. The wire cutting jig of a die set according to claim 1, wherein: limiting grooves (17) are formed in two sides of the inside of the buffer groove (13), and limiting blocks (18) matched with the limiting grooves (17) are arranged on two sides of one end of the pressed piece (16).

8. The wire cutting jig of a die set according to claim 1, wherein: one side of the clamping plate (15) is in contact with the outer wall of the female die main body (6), and the outer side of the clamping plate (15) is wrapped with a rubber sleeve.

9. The wire cutting jig of a die set according to claim 6, wherein: the inside of bolt head (19) evenly is provided with cushion ring (21) through tensioning spring (20), just cushion ring (21) closely laminating with installed part (1).