CN213530367U - Concave die for trimming high-pressure oil rail - Google Patents

Abstract

The utility model provides a concave die for trimming high-pressure oil rail, which comprises a die seat, a left cushion block, a right cushion block, a sliding mounting frame structure, a stop block, a die frame structure convenient to disassemble, a central hole, a limiting hole, a trimming die-lifting frame structure, a limiting rod, a pin shaft hole, a buffer spring, a T-shaped tube and a positioning pin, wherein the left cushion block is welded on the left side of the lower part of the die seat; the right cushion block is welded on the right side of the lower part of the die seat; the sliding mounting frame structure is arranged at the lower part of the die seat; the stop blocks are respectively coupled to the left side and the right side of the front end of the die seat in a shaft manner; the easy-to-disassemble mold frame structure is arranged in the middle of the upper part of the mold base. The utility model has the advantages that: through the setting of liftout board, threaded rod and drawing spring, be favorable to handling work piece and accomplish the back with work piece jack-up, make the work piece leave the inboard of die plate frame and die plate, prevent that the work piece from blocking, influence the staff and take the work piece.

Description

Concave die for trimming high-pressure oil rail

Technical Field

The utility model belongs to the technical field of the side cut mould, especially, relate to a concave type mould of high pressure oil rail side cut.

Background

The trimming die is a press die for trimming the edge of the workpiece by a die to have a predetermined height, diameter and shape. The trimming die is mainly used for trimming the edge of a drawing part, so that the end face is flat and attractive, and the next-step assembly is facilitated. The trimming die is widely applied to the fields of machine manufacturing, automobile part production, beverage bottle processing, fastener die matching and the like.

However, the existing high-pressure oil rail trimming concave die also has the problem that a workpiece is easy to clamp on the inner side of a female die after trimming, and the safety is poor when the die is inconvenient to maintain and disassemble.

Therefore, the invention is very necessary to invent a high-pressure oil rail trimming concave die.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a concave type mould of high pressure oil rail side cut to solve the current concave type mould of high pressure oil rail side cut after the work piece block easily in the die inboard, inconvenient when maintaining and dismantling the mould the relatively poor problem of security. A high-pressure oil rail trimming concave die comprises a die seat, a left cushion block, a right cushion block, a sliding mounting frame structure, a stop block, a die frame structure convenient to disassemble, a central hole, a limiting hole, a trimming die frame structure, a limiting rod, a pin shaft hole, a buffer spring, a T-shaped tube and a positioning pin, wherein the left cushion block is welded on the left side of the lower part of the die seat; the right cushion block is welded on the right side of the lower part of the die seat; the sliding mounting frame structure is arranged at the lower part of the die seat; the stop blocks are respectively coupled to the left side and the right side of the front end of the die seat in a shaft manner; the easy-to-disassemble mold frame structure is arranged in the middle of the upper part of the mold seat; the central hole is formed in the middle of the inner side of the die seat; the limiting holes are respectively formed in the left side and the right side of the interior of the die seat; the trimming die lifting frame structure is arranged in the middle of the upper part of the die seat; the limiting rods are respectively welded at the four corners of the upper part of the die seat; the pin shaft hole is transversely formed in the lower part of the limiting rod; the buffer spring is sleeved at the lower part of the limiting rod, and the upper part of the buffer spring is welded with the T-shaped pipe; the T-shaped pipe is sleeved on the upper part of the limiting rod; the positioning pin penetrates through the lower part of the buffer spring and is inserted into the inner side of the pin shaft hole; the sliding mounting frame structure comprises a mounting seat, a rectangular sliding groove, a limiting plate, a limiting groove, an arc-shaped sliding block and a fixing bolt, wherein the rectangular sliding groove is formed in the upper part of the inner side of the mounting seat; the limiting plates are respectively welded on the front side and the rear side of the upper part of the mounting seat; the limiting groove is formed in the middle of the inner side of the limiting plate; the arc-shaped sliding block is inserted into the left side of the inner part of the limiting groove; the fixing bolt is inserted at the right side of the front end of the limiting groove.

Preferably, the conveniently-disassembled mould frame structure comprises a mould plate frame, a mould plate, a counter bore, a mounting bolt, a triangular sliding block, a positioning plate and a triangular sliding groove, wherein the mould plate is placed in the middle of the upper part of the mould plate frame; the counter bores are formed in the left side and the right side of the die plate; the mounting bolt penetrates through the counter sink and is in threaded connection with the template frame; the triangular sliding blocks are respectively arranged on the left side and the right side of the formwork frame; the positioning plates are respectively arranged on the left side and the right side of the lower part of the formwork rack; the triangular sliding groove is arranged at the upper part of the positioning plate.

Preferably, the trimming and die-drawing frame structure comprises a material ejecting plate, a threaded rod, an adjusting nut, a sliding rod and a die-drawing spring, wherein the threaded rod is welded at the middle position of the lower part of the material ejecting plate; the adjusting nut is in threaded connection with the lower part of the threaded rod; the sliding rods are respectively welded on the left side and the right side of the lower part of the ejector plate; the drawing spring is sleeved on the outer side of the sliding rod.

Preferably, the lower part of the left cushion block is inserted in the left side of the inside of the rectangular sliding groove, and the arc-shaped sliding blocks are respectively connected to the front end and the rear end of the lower part of the left cushion block through bolts.

Preferably, the lower part of the right cushion block is inserted into the right side of the inside of the rectangular sliding groove, and the fixing bolt penetrates through the limiting groove and is in threaded connection with the right cushion block.

Preferably, the locating plate weld respectively in the upper portion left and right sides of mould seat, the template frame place the upper portion intermediate position at the mould seat.

Preferably, the template frame adopts a rectangular hollow frame, and the inner side of the template plate is perpendicular to the inner side of the template frame.

Preferably, the ejector plate is respectively inserted into the inner sides of the template frame and the mold plate, and chamfers are arranged on the left side and the right side of the upper portion of the ejector plate.

Preferably, the threaded rod is inserted into the inner side of the central hole, and the adjusting nut is arranged in the middle of the lower part of the die seat.

Preferably, the slide bar is inserted into the inner side of the limiting hole, and the upper part and the lower part of the stripping spring are respectively contacted with the lower part of the stripping spring and the upper part of the die seat.

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

1. the utility model discloses in, the setting of kicking plate, threaded rod and drawing spring, be favorable to jack-up the work piece after accomplishing work piece processing, make the work piece leave the inboard of mould grillage and mould board, prevent that the work piece from blocking, influence the staff and take the work piece.

2. The utility model discloses in, adjusting nut and slide bar set up, be favorable to conveniently adjusting the initial position of kicking plate in the template frame inboard to cut edge the work piece of the different degree of depth, further increase the processing function of this mould, make the function more perfect.

3. The utility model discloses in, the setting of triangle slider, locating plate and triangle spout, be favorable to conveniently dismantling the template frame to convenient maintenance to the template frame of the different degree of depth can also be changed, and then increase the service function of this mould.

4. The utility model discloses in, counter sink and construction bolt's setting, be favorable to the convenience to dismantle the mould board to make things convenient for the staff to change and maintain the mould board, reduce the maintenance cost to the mould board.

5. The utility model discloses in, mount pad, rectangle spout, left cushion and right cushion set up, be favorable to just tearing open mould frame structure and when cutting edge and rise the die carrier structure and dismantle, can shift out the lower part of mould seat from the terrace die, prevent that the staff from colliding with the terrace die to improve the security to the staff.

6. The utility model discloses in, limiting plate, spacing groove, arc slider and fixing bolt's setting, be favorable to the convenience to fix the position of mould seat, conveniently adjust the position of mould seat simultaneously, prevent that there is the deviation when die and terrace die cooperate to improve the machining precision of this mould.

7. The utility model discloses in, buffer spring, T type pipe and locating pin set up, be favorable to playing the cushioning effect when the compound die, reduce the impact wear of mould, conveniently pull down buffer spring and T type pipe simultaneously, change and maintain.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the sliding mount structure of the present invention.

Fig. 3 is a schematic structural view of the easy-to-disassemble mold frame structure of the present invention.

Fig. 4 is a schematic structural diagram of the trimming die-lifting frame structure of the present invention.

In the figure:

1. a mold base; 2. a left cushion block; 3. a right cushion block; 4. a sliding mount structure; 41. a mounting seat; 42. a rectangular chute; 43. a limiting plate; 44. a limiting groove; 45. an arc-shaped sliding block; 46. fixing the bolt; 5. a stopper; 6. the structure of the die frame is convenient to disassemble; 61. a formwork support; 62. a mold plate; 63. a countersunk hole; 64. installing a bolt; 65. a triangular slider; 66. positioning a plate; 67. a triangular chute; 7. a central bore; 8. a limiting hole; 9. the trimming die lifting frame structure; 91. a material ejecting plate; 92. a threaded rod; 93. adjusting the nut; 94. a slide bar; 95. stripping the spring; 10. a limiting rod; 11. a pin shaft hole; 12. a buffer spring; 13. a T-shaped pipe; 14. and a positioning pin.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and 2, the high-pressure oil rail trimming concave die comprises a die base 1, a left cushion block 2, a right cushion block 3, a sliding mounting frame structure 4, a stop block 5, a die frame structure 6 convenient to disassemble, a central hole 7, a limiting hole 8, a trimming die frame structure 9, a limiting rod 10, a pin shaft hole 11, a buffer spring 12, a T-shaped tube 13 and a positioning pin 14, wherein the left cushion block 2 is welded on the left side of the lower part of the die base 1; the right cushion block 3 is welded on the right side of the lower part of the die seat 1; the sliding mounting frame structure 4 is arranged at the lower part of the die seat 1; the stop blocks 5 are respectively coupled to the left side and the right side of the front end of the die holder 1; the easy-to-disassemble mold frame structure 6 is arranged in the middle of the upper part of the mold base 1; the central hole 7 is formed in the middle of the inner side of the die seat 1; the limiting holes 8 are respectively formed in the left side and the right side of the interior of the die base 1; the trimming die-lifting frame structure 9 is arranged in the middle of the upper part of the die seat 1; the limiting rods 10 are respectively welded at the four corners of the upper part of the die base 1; the pin shaft hole 11 is transversely arranged at the lower part of the limiting rod 10; the buffer spring 12 is sleeved at the lower part of the limiting rod 10, and the upper part of the buffer spring is welded with the T-shaped pipe 13; the T-shaped pipe 13 is sleeved on the upper part of the limiting rod 10; the positioning pin 14 penetrates through the lower part of the buffer spring 12 and is inserted into the inner side of the pin shaft hole 11; the sliding mounting frame structure 4 comprises a mounting seat 41, a rectangular sliding groove 42, a limiting plate 43, a limiting groove 44, an arc-shaped sliding block 45 and a fixing bolt 46, wherein the rectangular sliding groove 42 is formed in the upper portion of the inner side of the mounting seat 41; the limiting plates 43 are respectively welded at the front side and the rear side of the upper part of the mounting seat 41; the limiting groove 44 is formed in the middle of the inner side of the limiting plate 43; the arc-shaped sliding block 45 is inserted in the left side of the inner part of the limiting groove 44; the fixing bolt 46 is inserted at the right side of the front end of the limiting groove 44; unscrewing fixing bolt 46, left cushion 2 and right cushion 3 slide right in the inboard of mount pad 41, conveniently just tear mould frame structure 6 and cut edge die-lifting frame structure 9 and carry out whole dismantlement, terrace die downwardly moving when preventing to improve the security of this mould when dismantling.

In the above embodiment, as shown in fig. 3, specifically, the detachable mold frame structure 6 includes a mold frame 61, a mold plate 62, a counter bore 63, a mounting bolt 64, a triangular slide block 65, a positioning plate 66 and a triangular slide slot 67, wherein the mold plate 62 is placed at an upper middle position of the mold frame 61; the counter bores 63 are formed in the left side and the right side of the die plate 62; the mounting bolt 64 penetrates through the counter sink 63 and is in threaded connection with the template frame 61; the triangular slide blocks 65 are respectively arranged at the left side and the right side of the template frame 61; the positioning plates 66 are respectively arranged at the left side and the right side of the lower part of the template frame 61; the triangular sliding groove 67 is formed in the upper part of the positioning plate 66; rotatory dog 5 makes the upper portion of dog 5 leave the front end of mould grillage 61, then draws movable mould grillage 61 forward, and triangle slider 65 slides in the inboard of triangle spout 67, pulls down mould grillage 61, can change the template frame 61 of the different degree of depth to cut edge the work piece of the different degree of depth, unscrew construction bolt 64, conveniently maintain and change mould board 62, reduce mould board 62's maintenance cost.

In the above embodiment, as shown in fig. 4, specifically, the trimming and die-lifting mechanism 9 includes a material ejecting plate 91, a threaded rod 92, an adjusting nut 93, a sliding rod 94 and a die-lifting spring 95, wherein the threaded rod 92 is welded at the middle position of the lower part of the material ejecting plate 91; the adjusting nut 93 is in threaded connection with the lower part of the threaded rod 92; the sliding rods 94 are respectively welded at the left side and the right side of the lower part of the ejector plate 91; the stripping spring 95 is sleeved outside the sliding rod 94; the male die pushes the workpiece to move downwards to cut the edge of the workpiece, then the die-drawing spring 95 pushes the ejector plate 91 upwards to move, the ejector plate 91 pushes the workpiece to move upwards, and the workpiece is prevented from being clamped on the inner side of the die plate frame 61 and inconvenient to take out.

In the above embodiment, specifically, the lower portion of the left cushion block 2 is inserted into the left side of the inside of the rectangular sliding groove 42, and the arc-shaped sliding blocks 45 are respectively bolted to the front end and the rear end of the lower portion of the left cushion block 2.

In the above embodiment, specifically, the lower portion of the right cushion block 3 is inserted into the right side of the inside of the rectangular sliding groove 42, and the fixing bolt 46 penetrates through the limiting groove 44 and is in threaded connection with the right cushion block 3.

In the above embodiment, specifically, the positioning plates 66 are respectively welded to the left and right sides of the upper portion of the die holder 1, and the template frame 61 is placed at the middle position of the upper portion of the die holder 1.

In the above embodiment, specifically, the template frame 61 is a rectangular hollow frame, and the inner side of the mold plate 62 is perpendicular to the inner side of the template frame 61.

In the above embodiment, specifically, the ejector plate 91 is respectively inserted into the inner sides of the die plate frame 61 and the die plate 62, and chamfers are formed on the left and right sides of the upper portion of the ejector plate 91.

In the above embodiment, specifically, the threaded rod 92 is inserted into the central hole 7, and the adjusting nut 93 is disposed at the lower middle position of the die holder 1.

In the above embodiment, specifically, the sliding rod 94 is inserted into the inner side of the limiting hole 8, and the upper and lower portions of the lift spring 95 are respectively in contact with the lower portion of the lift spring 95 and the upper portion of the die holder 1.

Principle of operation

The utility model discloses a theory of operation: when in use, the mounting seat 41 is mounted on a frame of the trimming equipment through bolts, then the fixing bolt 46 is unscrewed, the position of the die seat 1 is adjusted, the die plate 62 is tightly matched with the male die, then the fixing bolt 46 is screwed, a workpiece is placed on the upper portion of the die plate 62, the male die moves downwards, the limiting rod 10 is inserted into a round hole on the male die, the lower surface of the male die is contacted with the T-shaped pipe 13 and pushes the T-shaped pipe 13 downwards, the buffer spring 12 reduces the descending speed of the male die, then the male die is contacted with the workpiece and pushes the workpiece and the ejector plate 91 to move downwards, the edge of the workpiece is sheared through the matching of a die cutter on the male die and the die plate 62, then the male die moves upwards, the die-lifting spring 95 pushes the trimmed workpiece upwards through the ejector plate 91, the fixing bolt 46 is unscrewed, the left cushion block 2 and the right cushion block 3 slide rightwards on the mounting seat 41, and the die frame structure 6 and the trimming, rotatory dog 5 makes the upper portion of dog 5 leave the front end of formwork support 61, then draws movable formwork support 61 forward, and triangle slider 65 slides in the inboard of triangle spout 67, pulls down formwork support 61, can change the formwork support 61 of the different degree of depth to cut edge the work piece of the different degree of depth, unscrew construction bolt 64, conveniently maintain and change mould board 62.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (9)

1. The high-pressure oil rail trimming concave die is characterized by comprising a die seat (1), a left cushion block (2), a right cushion block (3), a sliding mounting frame structure (4), a stop block (5), a die frame structure (6) convenient to disassemble, a central hole (7), a limiting hole (8), a trimming die-lifting frame structure (9), a limiting rod (10), a pin shaft hole (11), a buffer spring (12), a T-shaped pipe (13) and a positioning pin (14), wherein the left cushion block (2) is welded on the left side of the lower part of the die seat (1); the right cushion block (3) is welded on the right side of the lower part of the die seat (1); the sliding mounting frame structure (4) is arranged at the lower part of the die seat (1); the stop blocks (5) are respectively coupled to the left side and the right side of the front end of the die seat (1) in a shaft manner; the easy-to-disassemble mold frame structure (6) is arranged in the middle of the upper part of the mold base (1); the central hole (7) is formed in the middle of the inner side of the die seat (1); the limiting holes (8) are respectively arranged at the left side and the right side inside the die seat (1); the trimming die-lifting frame structure (9) is arranged in the middle of the upper part of the die seat (1); the limiting rods (10) are respectively welded at the four corners of the upper part of the die seat (1); the pin shaft hole (11) is transversely formed in the lower part of the limiting rod (10); the buffer spring (12) is sleeved at the lower part of the limiting rod (10), and the upper part of the buffer spring is welded with the T-shaped pipe (13); the T-shaped pipe (13) is sleeved on the upper part of the limiting rod (10); the positioning pin (14) penetrates through the lower part of the buffer spring (12) and is inserted into the inner side of the pin shaft hole (11); the sliding mounting frame structure (4) comprises a mounting seat (41), a rectangular sliding groove (42), a limiting plate (43), a limiting groove (44), an arc-shaped sliding block (45) and a fixing bolt (46), wherein the rectangular sliding groove (42) is formed in the upper portion of the inner side of the mounting seat (41); the limiting plates (43) are respectively welded on the front side and the rear side of the upper part of the mounting seat (41); the limiting groove (44) is formed in the middle of the inner side of the limiting plate (43); the arc-shaped sliding block (45) is inserted into the left side of the inner part of the limiting groove (44); the fixing bolt (46) is inserted at the right side of the front end of the limiting groove (44).

2. The high-pressure oil rail trimming female die set according to claim 1, wherein the easy-to-disassemble die frame structure (6) comprises a die plate frame (61), a die plate (62), a counter bore (63), a mounting bolt (64), a triangular slide block (65), a positioning plate (66) and a triangular sliding groove (67), wherein the die plate (62) is placed in the middle of the upper part of the die plate frame (61); the counter bores (63) are formed in the left side and the right side of the die plate (62); the mounting bolt (64) penetrates through the counter sink (63) and is in threaded connection with the template frame (61); the triangular sliding blocks (65) are respectively arranged on the left side and the right side of the template frame (61); the positioning plates (66) are respectively arranged at the left side and the right side of the lower part of the template frame (61); the triangular sliding groove (67) is arranged at the upper part of the positioning plate (66).

3. The high-pressure oil rail trimming concave die as claimed in claim 1, wherein the trimming and drawing die frame structure (9) comprises an ejector plate (91), a threaded rod (92), an adjusting nut (93), a sliding rod (94) and a drawing spring (95), and the threaded rod (92) is welded at the lower middle position of the ejector plate (91); the adjusting nut (93) is in threaded connection with the lower part of the threaded rod (92); the sliding rods (94) are respectively welded on the left side and the right side of the lower part of the ejector plate (91); the stripping spring (95) is sleeved on the outer side of the sliding rod (94).

4. The die of the high-pressure oil rail trimming concave die as claimed in claim 1, wherein the lower part of the left cushion block (2) is inserted into the left side of the inside of the rectangular sliding groove (42), and the arc-shaped sliding blocks (45) are respectively bolted at the front end and the rear end of the lower part of the left cushion block (2).

5. The die of the high-pressure oil rail trimming concave die as claimed in claim 1, wherein the lower part of the right cushion block (3) is inserted into the right side of the inside of the rectangular sliding groove (42), and the fixing bolt (46) penetrates through the limiting groove (44) and is in threaded connection with the right cushion block (3).

6. The high-pressure oil rail trimming concave die as claimed in claim 2, wherein the positioning plates (66) are respectively welded at the left and right sides of the upper part of the die holder (1), and the die plate frame (61) is placed at the middle position of the upper part of the die holder (1).

7. The high-pressure oil rail trimming female die set as claimed in claim 2, wherein the die plate frame (61) is a rectangular hollow frame, and the inner side of the die plate (62) is vertically arranged with the inner side of the die plate frame (61).

8. The die of claim 3, wherein the threaded rod (92) is inserted inside the central hole (7), and the adjusting nut (93) is arranged at the middle position of the lower part of the die holder (1).

9. The die of claim 3, wherein the slide rod (94) is inserted into the limiting hole (8), and the upper and lower parts of the lift spring (95) are respectively contacted with the lower part of the lift spring (95) and the upper part of the die holder (1).

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