CN216463133U

CN216463133U - Die clamping device suitable for universal milling machine

Info

Publication number: CN216463133U
Application number: CN202122693002.1U
Authority: CN
Inventors: 张亮亮; 柳春焕; 阎述平
Original assignee: DALIAN YILIAN METAL FORMING CO LTD
Current assignee: DALIAN YILIAN METAL FORMING CO LTD
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a die clamping device suitable for a universal milling machine, which comprises a base, wherein an adjusting frame is arranged at the upper end of the base, one side of the adjusting frame is connected with a clamping block, a locking column is fixedly arranged on the surface of the clamping block, a sliding groove is formed in the surface of the base, and a clamping structure is connected to the inner side of the sliding groove. According to the utility model, the adjusting frame is arranged at the upper end of the base, and the adjusting groove is formed in the adjusting frame, so that the clamping blocks can move along the adjusting groove, the distance between the clamping blocks is adjusted, molds with different specifications can be clamped and fixed, and the protective pad is matched to protect the molds, so that the clamping plates are prevented from damaging the molds; through set up in the spout and press from both sides tight structure, not only can adjust the position of pressing from both sides tight structure along the spout according to the size of mould, can also adjust the centre gripping height through the threaded sleeve, the angle of elasticity clamp splice is adjusted to the cooperation roating seat, can satisfy to add to hold fixedly the mould of different specifications, has improved the centre gripping effect to the mould.

Description

Die clamping device suitable for universal milling machine

Technical Field

The utility model relates to the technical field of milling machines, in particular to a die clamping device suitable for a universal milling machine.

Background

The universal milling machine is suitable for milling planes, inclined planes, grooves and the like by using various rod-shaped milling cutters, round milling cutters and angle milling cutters, is very important processing equipment, is widely applied to the field of mechanical manufacturing, and is suitable for heavy large-scale machining of die special steel, mining equipment, industrial equipment and the like.

However, when the existing universal milling machine is used for fixing the die, the die is mostly clamped in a transverse or vertical mode, the clamping effect is limited, the production requirement cannot be met, the convenience of the milling machine is greatly reduced, the production efficiency is reduced to a great extent, and therefore the die clamping device suitable for the universal milling machine is provided.

Disclosure of Invention

The utility model mainly aims to provide a die clamping device suitable for a universal milling machine, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a mould clamping device suitable for universal milling machine, includes the base, the upper end of base is provided with the alignment jig, one side of alignment jig is connected with the grip block, the fixed surface of grip block installs the locking post, and the surface connection of locking post has a lock nut, the inboard junction that corresponds the locking post of alignment jig has seted up the adjustment tank, the spout has been seted up on the surface of base, the inboard of spout is connected with presss from both sides tight structure.

Preferably, the adjusting frame is fixedly connected with the base through a welding mode, and the adjusting groove penetrates through the surface of the adjusting frame.

Preferably, the locking post passes from the inside of adjustment tank to extend to the outside of alignment jig, and the circumferential surface of locking post is tangent with the inner wall of adjustment tank, the grip block is fixed through a lock nut with the alignment jig, the internal surface fixed connection of grip block has the protection pad.

Preferably, the sliding grooves penetrate through the surface of the base, and the number of the sliding grooves is two, and the sliding grooves are symmetrical about the axis of the base.

Preferably, press from both sides tight structure and include lock bolt and No. two lock nut, No. two lock nut cup joints the surface at lock bolt through the screw thread, lock bolt extends to the upper end of base from the inside of spout, and is fixed with the base through No. two lock nut, the upper end that lock bolt's surface is close to No. two lock nut is equipped with the threaded sleeve, and threaded sleeve and lock bolt threaded connection, the draw-in groove has been seted up on the threaded sleeve's surface, and the draw-in groove internal rotation is connected with the roating seat.

Preferably, the surface of the rotary seat is connected with a connecting rod through welding, an adjusting threaded sleeve is arranged on the surface of the connecting rod close to the top end, the connecting rod extends into the adjusting threaded sleeve and is rotatably connected with the adjusting threaded sleeve, a clamping ejector rod is connected inside the adjusting threaded sleeve and is in threaded connection with the adjusting threaded sleeve, an elastic clamping block is arranged on the inner side of the top end of the clamping ejector rod, and a groove is formed in the surface of the elastic clamping block.

Preferably, the lower extreme of base is connected with the installation screw rod through the welding mode, and the quantity of installation screw rod is four groups to be rectangular array and arrange in the corner of base, the surface of installation screw rod is furnished with fixation nut.

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

(1) according to the clamping device, the adjusting frame is arranged at the upper end of the base, the adjusting groove is formed in the base, so that the clamping blocks can move along the adjusting groove, the distance between the clamping blocks is adjusted, molds of different specifications can be clamped and fixed, the protective pad is matched to protect the molds, and the clamping plates are prevented from damaging the molds.

(2) According to the utility model, the clamping structure is arranged in the sliding groove, so that the position of the clamping structure can be adjusted along the sliding groove according to the size of the mold, the clamping height can be adjusted through the threaded sleeve, the angle of the elastic clamping block is adjusted by matching with the rotating seat, the mold clamping device can clamp and fix molds of different specifications, and the mold clamping effect is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a mold clamping device suitable for a universal milling machine according to the present invention;

FIG. 2 is a schematic structural diagram of a die clamping device suitable for a universal milling machine after adjustment according to the present invention;

FIG. 3 is a schematic structural view of a clamping structure in the die clamping device for a universal milling machine according to the present invention;

FIG. 4 is an exploded view of a clamping structure in a die holding device for a universal milling machine according to the present invention;

fig. 5 is a schematic structural diagram of a clamping block and a locking column in the die clamping device for the universal milling machine according to the present invention.

In the figure: 1. a base; 2. an adjusting bracket; 3. an adjustment groove; 4. a clamping block; 5. a locking post; 6. a first locking nut; 7. a protective pad; 8. a chute; 9. a clamping structure; 91. locking the bolt; 92. a second lock nut; 93. a threaded sleeve; 94. a rotating base; 95. a connecting rod; 96. adjusting a threaded sleeve; 97. clamping the ejector rod; 98. an elastic clamping block; 10. and (5) installing a screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-5, a die clamping device suitable for a universal milling machine comprises a base 1, an adjusting frame 2 is arranged at the upper end of the base 1, the adjusting frame 2 is fixedly connected with the base 1 in a welding mode to increase the stability between the adjusting frame 2 and the base 1, a clamping block 4 is connected to one side of the adjusting frame 2, a locking column 5 is fixedly installed on the surface of the clamping block 4, a locking nut 6 is connected to the surface of the locking column 5, the clamping block 4 can be fixed on the surface of the adjusting frame 2, an adjusting groove 3 is formed in the inner side of the adjusting frame 2 corresponding to the connection position of the locking column 5 to facilitate adjusting the position of the clamping block 4, the adjusting groove 3 penetrates through the surface of the adjusting frame 2, the locking column 5 penetrates through the inside of the adjusting groove 3 and extends to the outer side of the adjusting frame 2, the circumferential surface of the locking column 5 is tangent to the inner wall of the adjusting groove 3, the clamping block 4 is fixed with the adjusting frame 2 through the locking nut 6, the inner surface of the clamping block 4 is fixedly connected with a protective pad 7 which can protect the surface of the die.

The surface of the base 1 is provided with sliding grooves 8, the position of the clamping structure 9 can be adjusted, the sliding grooves 8 penetrate through the surface of the base 1, the number of the sliding grooves 8 is two, the sliding grooves are symmetrical about the axis of the base 1, the inner side of the sliding grooves 8 is connected with the clamping structure 9, the clamping structure 9 comprises a locking bolt 91 and a second locking nut 92, the second locking nut 92 is sleeved on the surface of the locking bolt 91 through threads, the stability of the locking bolt 91 on the surface of the base 1 can be ensured, the locking bolt 91 extends to the upper end of the base 1 from the inner part of the sliding groove 8 and is fixed with the base 1 through the second locking nut 92, the upper end, close to the second locking nut 92, of the surface of the locking bolt 91 is provided with a threaded sleeve 93, the threaded sleeve 93 is in threaded connection with the locking bolt 91, the position of the threaded sleeve 93 can be conveniently adjusted along the locking bolt 91, and the height of the elastic clamping block 98 can be adjusted, the draw-in groove has been seted up on the surface of threaded sleeve 93, increase the stability of roating seat 94, and the draw-in groove internal rotation is connected with roating seat 94, the angle of conveniently adjusting elastic clamp piece 98, there is connecting rod 95 on the surface of roating seat 94 through welded connection, connecting rod 95's surface is close to top department and is equipped with regulation swivel nut 96, and connecting rod 95 extends to the inside of adjusting swivel nut 96, and rotate with regulation swivel nut 96 and be connected, the internal connection of adjusting swivel nut 96 has centre gripping ejector pin 97, centre gripping ejector pin 97 and the 96 threaded connection of regulation swivel nut, can adjust the extension of centre gripping ejector pin 97, centre gripping ejector pin 97's top inboard is equipped with elastic clamp piece 98, and elastic clamp piece 98's surface is seted up flutedly.

The lower extreme of base 1 is connected with installation screw rod 10 through the welding mode, the installation of base 1 of being convenient for, and the quantity of installation screw rod 10 is four groups to be rectangular array and arrange in the corner of base 1, the surface of installation screw rod 10 is furnished with fixation nut.

The utility model is a die clamping device suitable for a universal milling machine, when the clamping device is required to be used, firstly, a base 1 is arranged on a milling machine through an installation screw rod 10 and a fixing nut, then, a die is arranged at the upper end of the base 1, the position of the clamping plate is adjusted according to the size of the die, then, the clamping plate is fixed through a first locking nut 6, the surface of the die can be ensured not to be damaged by matching with a protective pad 7 on the surface of the clamping plate, then, the positions of two side clamping structures 9 are adjusted along a sliding chute 8 according to the size and the shape of the die, meanwhile, the position of a threaded sleeve 93 can be adjusted according to the height of the die, so that an elastic clamping block 98 is ensured to be at a proper height position on the surface of the die, then, an adjusting screw sleeve 96 is rotated, a clamping ejector rod 97 is attached to the surface of the die with an elastic clamping block 98, and then, a second locking nut 92 is used for fixing a locking bolt 91 on the surface of the base 1, the adjusting screw 96 is rotated further to fix the mold by the elastic clamping block.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould clamping device suitable for universal milling machine, includes base (1), its characterized in that: the upper end of base (1) is provided with alignment jig (2), one side of alignment jig (2) is connected with grip block (4), the fixed surface of grip block (4) installs locking post (5), and the surface of locking post (5) is connected with lock nut (6) No. one, adjustment tank (3) have been seted up to the inboard junction that corresponds locking post (5) of alignment jig (2), spout (8) have been seted up on the surface of base (1), the inboard of spout (8) is connected with and presss from both sides tight structure (9).

2. The die holding device for the universal milling machine according to claim 1, wherein: the adjusting frame (2) is fixedly connected with the base (1) in a welding mode, and the adjusting groove (3) penetrates through the surface of the adjusting frame (2).

3. The die holding device for the universal milling machine according to claim 1, wherein: locking post (5) are passed from the inside of adjustment tank (3) to extend to the outside of alignment jig (2), and the circumferential surface of locking post (5) is tangent with the inner wall of adjustment tank (3), grip block (4) are fixed through a lock nut (6) with alignment jig (2), the internal surface fixed connection of grip block (4) is protected and is filled up (7).

4. The die holding device for the universal milling machine according to claim 1, wherein: the sliding grooves (8) penetrate through the surface of the base (1), and the number of the sliding grooves (8) is two, and the sliding grooves are symmetrical about the axis of the base (1).

5. The die holding device for the universal milling machine according to claim 1, wherein: the clamping structure (9) comprises a locking bolt (91) and a second locking nut (92), the second locking nut (92) is sleeved on the surface of the locking bolt (91) through threads, the locking bolt (91) extends to the upper end of the base (1) from the inside of the sliding groove (8) and is fixed with the base (1) through the second locking nut (92), a threaded sleeve (93) is arranged at the upper end, close to the second locking nut (92), of the surface of the locking bolt (91), and the threaded sleeve (93) is in threaded connection with the locking bolt (91), a clamping groove is formed in the surface of the threaded sleeve (93), and a rotary seat (94) is connected to the clamping groove in a rotating mode.

6. The die holding device for the universal milling machine according to claim 5, wherein: the surface of roating seat (94) has connecting rod (95) through welded connection, the surface of connecting rod (95) is close to top department and is equipped with regulation swivel nut (96), and connecting rod (95) extend to the inside of adjusting swivel nut (96) to rotate with regulation swivel nut (96) and be connected, the internal connection of adjusting swivel nut (96) has centre gripping ejector pin (97), centre gripping ejector pin (97) and regulation swivel nut (96) threaded connection, the top inboard of centre gripping ejector pin (97) is equipped with elasticity clamp splice (98), and the surface of elasticity clamp splice (98) is seted up flutedly.

7. The die holding device for the universal milling machine according to claim 1, wherein: the lower extreme of base (1) is connected with installation screw rod (10) through the welding mode, and the quantity of installation screw rod (10) is four groups to be rectangular array and arrange in the corner of base (1), the surface of installation screw rod (10) is furnished with fixation nut.