CN209812036U - Jig for fixing die in die machining - Google Patents

Abstract

The utility model relates to a jig for fixing a mould in mould processing, which comprises a base plate, a rotating plate, an arc plate, a screw rod and a nut; the end part of the rotating plate is hinged on the base plate; the arc plate is arranged at one end of the rotating plate far away from the base plate, and a first through hole is formed in the arc plate; when the jig is used, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole in the machining platform, the other end of the screw rod is in threaded connection with the nut, and the nut is abutted to one side, back to the working platform, of the arc plate. The utility model discloses have the effect of being convenient for fix the mould part of different thickness.

Description

Jig for fixing die in die machining

Technical Field

The utility model belongs to the technical field of the technique of mould abrasive machining and specifically relates to a tool that is used for fixed mould in mould processing is related to.

Background

At present, a plurality of links in the mould processing process all need to use some anchor clamps to fix the mould on the processing platform, all are equipped with a plurality of evenly spaced distribution's screw hole on the processing platform usually.

In the prior art, the upper die, the lower die and some inserts of the die are generally required to be tapped to tap some threaded holes; when fixing the parts on the dies, as shown in fig. 1, a pressing plate is generally used, one end of the pressing plate is provided with a threaded through hole, the pressing plate is also provided with a waist-shaped through hole close to the threaded through hole, the screw end of a bolt is screwed in the threaded through hole, the head of the bolt is horizontally abutted against a processing platform, and the end of the pressing plate far away from the threaded through hole is pressed on the die part to be tapped; and then taking another bolt, and vertically and downwards penetrating the end of the screw rod through the oval through hole, and finally enabling the bolt to be in threaded connection with a threaded hole in the working platform.

The above prior art solutions have the following drawbacks: for the mould part, its thickness ubiquitous is different, so to the mould part of different thickness, generally need adopt the bolt of different length and the screw thread through-hole on the clamp plate to carry out threaded connection, and then the interval adaptation in the thickness of mould part between adjustment bolt head and the clamp plate, but this kind of mode of adjusting the interval between clamp plate and the processing platform according to the thickness of mould part is inconvenient, and then is not convenient for fix the mould part of different thickness, so wait to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be convenient for carry out the tool that is used for fixed mould in the mould processing fixed to the mould part of different thickness.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a jig for fixing a mold in mold processing comprises a base plate, a rotating plate, an arc plate, a screw and a nut; the end part of the rotating plate is hinged on the base plate; the arc plate is arranged at one end of the rotating plate far away from the base plate, and a first through hole is formed in the arc plate; when the jig is used, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole in the machining platform, the other end of the screw rod is in threaded connection with the nut, and the nut is abutted to one side, back to the working platform, of the arc plate.

By adopting the technical scheme, when the die parts with different thicknesses are fixed, the base plate is firstly placed on the working platform, then the rotating plate is rotated, the concave side of the arc plate faces the working platform and is lapped at the edge of the die part, finally, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole in the working platform, and then the other end of the screw rod is in threaded connection with the nut until the nut is abutted against one side of the arc plate, which faces away from the working platform; compared with the prior art, the utility model discloses in, through foretell settlement, reached and be convenient for carry out the purpose fixed to the mould part of different thickness.

The utility model discloses further set up to: the jig for fixing the die in the die machining process further comprises a fixing plate and a rotating shaft; one end of the rotating plate hinged to the base plate is provided with a fixing column; the fixing plate is U-shaped and arranged on the base plate, and the fixing column is spliced with the fixing plate; the rotating shaft sequentially penetrates through one end of the fixing plate, the fixing column and the other end of the fixing plate.

Through adopting above-mentioned technical scheme, the pivot passes one side of fixed plate, the fixed column part of pegging graft on the fixed plate in proper order, arrives the opposite side of fixed plate again, and then has realized the articulated connection between rotor plate and the base plate.

The utility model discloses further set up to: one end of the rotating plate, which is hinged with the base plate, is provided with a fixed column, a fixed plate is fixedly arranged on the base plate, a movable plate which is parallel and opposite to the base plate is assembled on the base plate in a sliding way, and one side of the movable plate, which faces the fixed plate, is provided with an inserted link; the fixed plate is provided with a second through hole for the insertion rod to pass through; a third through hole for the insertion rod to pass through is formed in the fixing column; the one end that the inserted bar kept away from the fixed plate is evenly provided with two at least first screw holes at an interval, and first screw hole threaded connection has first threaded rod.

By adopting the technical scheme, when the rotating plate is connected with the base plate, the fixed column is firstly placed between the fixed plate and the moving plate, then the moving plate slides towards the fixed plate, the inserted rod is driven to sequentially pass through the third through hole and the second through hole, and finally the first threaded rod is in threaded connection with the first threaded hole on one side of the fixed plate, which is opposite to the moving plate, so that the end part of the inserted rod is locked, and the moving plate is prevented from sliding along the first plate after being fixed; and the hinged connection mode is suitable for fixing columns with different lengths.

The utility model discloses further set up to: the base plate is provided with a sliding groove, and one side of the movable plate facing the base plate is provided with a sliding block matched with the sliding groove in a sliding mode.

By adopting the technical scheme, the sliding block and the sliding groove are set to be the movable plate facing or back to the fixed plate to slide to establish a foundation, and when the movable plate slides towards the fixed plate, the sliding block slides towards the fixed plate in the sliding groove.

The utility model discloses further set up to: the base plate comprises a first plate and a second plate which is arranged in parallel and opposite to the first plate, the first plate is hinged with the rotating plate, a polished rod and a second threaded rod are oppositely arranged on the two sides of the second plate facing the first plate, and a fourth through hole matched with the polished rod is formed in the first plate; the first plate is provided with a threaded through hole in threaded connection with the second threaded rod, the end part of the second threaded rod is rotatably assembled on the second plate, and the second plate is provided with a driving assembly for driving the second threaded rod to rotate.

By adopting the technical scheme, the basic height of the substrate can be adjusted according to the thickness of the actually clamped die part; the drive assembly drives the second threaded rod to rotate, and then drives the first plate to slide along the polished rod towards or back to the second plate, so that the distance between the first plate and the second plate is adjusted, and the purpose of adjusting the thickness of the substrate is achieved.

The utility model discloses further set up to: the driving component comprises a first gear, a second gear and a handle; the first gear is sleeved on the second threaded rod and arranged at one end of the second plate, one end of the second gear is rotatably assembled in the second plate, the other end of the second gear is connected with a handle extending out of one side of the second plate facing the first plate, and the second gear is meshed with the first gear.

By adopting the technical scheme, the handle is rotated positively and negatively, the positive and negative rotation of the handle drives the positive and negative rotation of the second gear, the positive and negative rotation of the second gear drives the positive and negative rotation of the first gear, and the positive and negative rotation of the first gear drives the positive and negative rotation of the second threaded rod.

The utility model discloses further set up to: the ratio of the diameter of the first through hole to the diameter of the screw is set between 2:1 and 4: 1.

Through adopting above-mentioned technical scheme for when the axis of first through-hole is not in vertical state, the screw rod still can pass first through-hole and be connected with the screw hole on the work platform.

The utility model discloses further set up to: a circular gasket is arranged between the nut and the circular arc plate.

Through adopting above-mentioned technical scheme for be connected more compactly between nut and the screw rod, and then improve the steadiness of nut when connecting.

To sum up, the utility model discloses a beneficial technological effect does:

when the die parts with different thicknesses are fixed, firstly, the base plate is placed on the working platform, then the rotating plate is rotated, the concave side of the arc plate faces the working platform and is in lap joint with the edge of the die part, finally, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole in the working platform, and then the other end of the screw rod is in threaded connection with the nut until the nut abuts against one side, back to the working platform, of the arc plate; compared with the prior art, the utility model discloses in, through foretell settlement, reached and be convenient for carry out the purpose fixed to the mould part of different thickness.

Drawings

Fig. 1 is a schematic structural diagram of the background art.

Fig. 2 is a schematic structural diagram of the first embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the driving assembly.

Fig. 5 is a schematic structural diagram of the second embodiment.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

In the figure, 1, a substrate; 11. a first plate; 12. a second plate; 13. a polish rod; 14. a second threaded rod; 15. a fourth via hole; 16. a threaded through hole; 2. a rotating plate; 21. fixing a column; 3. a circular arc plate; 31. a first through hole; 41. a screw; 42. a nut; 43. a gasket; 51. a fixing plate; 511. a horizontal plate; 512. a vertical plate; 52. a rotating shaft; 6. a drive assembly; 61. a first gear; 62. a second gear; 63. a handle; 71. fixing a plate; 72. a movable plate; 73. inserting a rod; 74. a second through hole; 75. a third through hole; 76. a first threaded rod; 77. a first threaded hole; 81. a slider; 82. a chute.

Detailed Description

Example one

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a jig for fixing mould in mould processing, including base plate 1, rotor plate 2, circular arc board 3, first through-hole 31, screw rod 41 and nut 42. The substrate 1 has a rectangular shape. The rotating plate 2 is rectangular, one end of the rotating plate 2 is hinged to the midpoint of the length direction of the base plate 1, the rotating plate 2 is hinged to one end of the base plate 1, a fixing column 21 is installed at one end of the rotating plate 2, and the fixing column 21 is cylindrical and is horizontal in axis when in use. The arc plate 3 is installed at the one end that the base plate 1 was kept away from to rotor plate 2, and the indent side of arc plate 3 is towards work platform. First through-hole 31 is seted up on circular arc board 3, and when circular arc board 3 compressed tightly the mould part, the one end of first through-hole 31 was towards work platform, and the other end of first through-hole 31 is work platform dorsad, and the relative vertical face slope of axis of first through-hole 31 sets up. When the jig is used, one end of the screw rod 41 penetrates through the first through hole 31 and is finally connected with a threaded hole in the machining platform in a threaded mode, the other end of the screw rod 41 is located on one side, back to the working platform, of the first through hole 31, and the middle portion of the screw rod 41 is set to be an optical axis. The nut 42 is in threaded connection with one end of the screw rod 41 far away from the threaded hole, and an annular gasket 43 is arranged between the nut 42 and the circular arc plate 3 in a cushioning mode.

In the present embodiment, the ratio of the diameter of the first through hole 31 to the diameter of the screw 41 is set to 2: 1; in other embodiments, the ratio of the diameter of the first through hole 31 to the diameter of the screw 41 may also be set to 3:1 or 4: 1.

Referring to fig. 2 and 3, the jig for fixing the mold during the mold processing further includes a fixing plate 51 and a rotating shaft 52. The fixed plate 51 is U-shaped and is installed on one side of the base plate 1, which faces away from the working platform when in use, the fixed plate 51 comprises a horizontal plate 511 installed on the base plate 1 and vertical plates 512 oppositely installed on two sides of the horizontal plate 511, which faces away from the base plate 1, the vertical plates 512 are perpendicular to the horizontal plate 511, the fixed columns 21 are inserted into the vertical plates 512, and the axes of the fixed columns 21 are perpendicular to the vertical plates 512. The rotating shaft 52 is cylindrical, the rotating shaft 52 sequentially penetrates through the vertical plate 512, the part of the fixed column 21 inserted into the vertical plate 512 and then the vertical plate 512, a through hole (not shown in the figure) for the rotating shaft 52 to penetrate is formed in the fixed column 21, and therefore the rotating plate 2 is hinged to the base plate 1.

Referring to fig. 2, the base plate 1 includes a first plate 11, a second plate 12, a polish rod 13, a second threaded rod 14, a fourth through hole 15, and a threaded through hole 16. The first plate 11 is disposed parallel to and opposite to the second plate 12, and the fixing plate 51 is installed on a side of the first plate 11 facing away from the second plate 12. The polish rod 13 and the second threaded rod 14 are oppositely arranged on two sides of the second plate 12 facing the first plate 11, the polish rod 13 is fixedly arranged on the second plate 12 in a welding mode, the second threaded rod 14 is rotatably arranged on one side of the second plate 12 facing the first plate 11, and the polish rod 13 and the second threaded rod 14 are perpendicular to the second plate 12. A fourth through hole 15 is formed in the first plate 11, the polish rod 13 is connected to the fourth through hole 15 in a sliding mode, a threaded through hole 16 is formed in one side, far away from the fourth through hole 15, of the first plate 11, and the second threaded rod 14 is connected to the threaded through hole 16 in a threaded mode. The second plate 12 is provided with a driving assembly 6, and the driving assembly 6 drives the second threaded rod 14 to rotate.

Referring to fig. 4, the driving assembly 6 includes a first gear 61, a second gear 62, and a handle 63. The first gear 61 is mounted on one end of the second threaded rod 14 rotatably fitted on the second plate 12, and the first gear 61 is disposed coaxially with the second threaded rod 14. The handle 63 is cylindrical, the handle 63 being parallel to the second threaded rod 14, the handle 63 extending from the second plate 12 into the second plate 12 towards the side of the first plate 11. The second gear 62 is coaxially mounted on the end of the handle 63 extending into the second plate 12, the second gear 62 being in mesh with the first gear 61.

The implementation principle of the embodiment is as follows:

the distance between the first plate 11 and the second plate 12 is adjusted according to the thickness of the mould part. During adjustment, the handle 63 is rotated forward and backward, forward and backward rotation of the handle 63 drives forward and backward rotation of the second gear 62, forward and backward rotation of the second gear 62 drives forward and backward rotation of the first gear 61, forward and backward rotation of the first gear 61 drives forward and backward rotation of the second threaded rod 14, and the first plate 11 is driven to slide along the polished rod 13 toward or away from the second plate 12.

Rotating the rotating plate 2 to enable the concave side of the arc plate 3 to face the working platform and be lapped at the edge of the die part, and enabling the screw rod 41 to penetrate through the first through hole 31 from the convex side of the arc plate 3 and finally be in threaded connection with a threaded hole in the working platform; then, the gasket 43 is sleeved on the second threaded rod 14 and placed at one end of the convex side of the arc plate 3, and then the nut 42 is screwed until the nut 42 abuts against one end of the arc plate 3, which is opposite to the working platform, so that the die part is fixed.

Example two:

referring to fig. 5 and 6, the jig for fixing the mold during the mold processing further includes a fixed plate 71, a movable plate 72, an insertion rod 73, a second through hole 74, a third through hole 75, a first threaded rod 76, and a first threaded hole 77. The fixed plate 71 is installed on the side of the first plate 11 facing away from the second plate 12 near the midpoint of the first plate 11. The movable plate 72 is slidably mounted on the base plate 1 and faces the stationary plate 71 in parallel. The third through hole 75 is opened in the fixing post 21. A plunger 73 is mounted on the side of the plate 72 facing the top plate. The fixed plate 71 is provided with a second through hole 74 for the insertion rod 73 to pass through, the diameter of the second through hole 74 is equal to the diameter of the third through hole 75, the second through hole 74 is in sliding fit with the insertion rod 73, namely, the insertion rod 73 abuts against the inner wall of the second through hole 74 when passing through the second through hole 74. The first threaded holes 77 are seven in number and are uniformly spaced on the insert rod 73, and the axis of the first threaded holes 77 is perpendicular to the axis of the insert rod 73. The first threaded rod 76 is threadedly coupled to the first threaded hole 77.

A sliding groove 82 is formed in one side of the first plate 11, which is back to the second plate 12, and a sliding block 81 which is matched with the sliding groove 82 in a sliding manner is arranged on one side of the movable plate 72, which faces the base plate 1; the slide block 81 is slidably connected in the slide groove 82. In this embodiment, the sliding block 81 and the sliding groove 82 are both provided in a T-shape or a dovetail shape.

The implementation principle of the embodiment is as follows: when the rotating plate 2 is hinged to the base plate 1, firstly, one end of the rotating plate 2, which is provided with the fixed column 21, is placed between the fixed plate 71 and the moving plate 72, the moving plate 72 slides towards the fixed plate 71, at the moment, the sliding block 81 slides towards the fixed plate 71 in the sliding groove 82, and then the inserting rod 73 is driven to sequentially pass through the third through hole 75 and the second through hole 74; and then the first threaded rod 76 is in threaded connection with a first threaded hole 77 positioned on the side of the fixed plate 71 opposite to the movable plate 72, and finally, the rotating plate 2 and the base plate 1 are in hinged connection.

In the present embodiment, the same effects as those of the fixed plate 51 and the rotating shaft 52 in the first embodiment are achieved by the above setting.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A jig for fixing a mold in mold processing is characterized by comprising a base plate (1), a rotating plate (2), an arc plate (3), a screw rod (41) and a nut (42); the end part of the rotating plate (2) is hinged on the base plate (1); the arc plate (3) is arranged at one end of the rotating plate (2) far away from the base plate (1), and a first through hole (31) is formed in the arc plate (3); when the jig is used, one end of the screw rod (41) penetrates through the first through hole (31) and is in threaded connection with the threaded hole in the machining platform, the other end of the screw rod (41) is in threaded connection with the nut (42), and the nut (42) abuts against one side, back to the working platform, of the arc plate (3).

2. The jig for fixing the mold in the mold processing according to claim 1, wherein the jig for fixing the mold in the mold processing further comprises a fixing plate (51) and a rotating shaft (52); a fixing column (21) is arranged at one end of the rotating plate (2) hinged to the base plate (1); the fixed plate (51) is U-shaped and arranged on the substrate (1), and the fixed column (21) is inserted into the fixed plate (51); the rotating shaft (52) sequentially penetrates through one end of the fixing plate (51), the fixing column (21) and the other end of the fixing plate (51).

3. The jig for fixing the mold in the mold processing according to claim 1, wherein one end of the rotating plate (2) hinged to the base plate (1) is provided with a fixing column (21), the base plate (1) is fixedly provided with a fixed plate (71), the base plate (1) is slidably provided with a movable plate (72) parallel and opposite to the base plate (1), and one side of the movable plate (72) facing the fixed plate (71) is provided with an inserting rod (73); a second through hole (74) for the insertion rod (73) to pass through is formed in the fixed plate (71); a third through hole (75) for the insertion rod (73) to pass through is formed in the fixed column (21); one end of the inserted bar (73) far away from the fixed plate (71) is evenly provided with at least two first threaded holes (77) at intervals, and the first threaded holes (77) are in threaded connection with first threaded rods (76).

4. The jig for fixing the mold in mold processing according to claim 3, wherein the base plate (1) is provided with a sliding groove (82), and a sliding block (81) which is in sliding fit with the sliding groove (82) is arranged on one side of the movable plate (72) facing the base plate (1).

5. The jig for fixing the mold in the mold processing according to claim 1, wherein the base plate (1) comprises a first plate (11) and a second plate (12) arranged opposite to and parallel to the first plate (11), the first plate (11) is hinged to the rotating plate (2), a polish rod (13) and a second threaded rod (14) are oppositely arranged on two sides of the second plate (12) facing the first plate (11), and a fourth through hole (15) matched with the polish rod (13) is formed in the first plate (11); the first plate (11) is provided with a threaded through hole (16) in threaded connection with the second threaded rod (14), the end part of the second threaded rod (14) is rotatably assembled on the second plate (12), and the second plate (12) is provided with a driving assembly (6) for driving the second threaded rod (14) to rotate.

6. The jig for fixing the mold in the mold processing according to claim 5, wherein the driving assembly (6) comprises a first gear (61), a second gear (62) and a handle (63); the first gear (61) is sleeved on the second threaded rod (14) and arranged at one end of the second plate (12), one end of the second gear (62) is rotatably assembled in the second plate (12), the other end of the second gear (62) is connected with a handle (63) extending out of one side of the second plate (12) facing the first plate (11), and the second gear (62) is meshed with the first gear (61).

7. The jig for fixing the mold in mold processing according to claim 1, wherein the ratio of the diameter of the first through hole (31) to the diameter of the screw (41) is set between 2:1 and 4: 1.

8. The jig for fixing the mold in mold processing according to claim 1, wherein an annular gasket (43) is padded between the nut (42) and the circular arc plate (3).