CN212238916U

CN212238916U - Press die fixing device

Info

Publication number: CN212238916U
Application number: CN202020497980.1U
Authority: CN
Inventors: 邵宏君
Original assignee: Anhui Xindingba New Building Materials Technology Co ltd
Current assignee: Anhui Xindingba New Building Materials Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-29
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a press die fixing device, which comprises a base, the bracing piece is installed to the upper end of base, the press body is installed to the upper end of bracing piece, the bar groove has been seted up to the lateral wall of press body, the spout that communicates with the bar groove is seted up to the lateral wall of press body, sliding connection has the cope match-plate pattern on the inner wall in bar groove, the lower extreme fixedly connected with upper die benevolence of cope match-plate pattern, the ring channel has been seted up to the lower extreme of cope match-plate pattern, sliding connection has the spacing ring on the inner wall of ring channel, install the thrust unit who promotes the spacing ring and remove in the spout. The utility model discloses when needing to be changed the mould, only need extract bolt antiport hand wheel, can separate the mould from the press body for the mould is changed conveniently, swiftly, also can not cause the damage to fixed part and cause the mould to drop simultaneously.

Description

Press die fixing device

Technical Field

The utility model relates to a press mould fixed equipment technical field especially relates to a press mould fixing device.

Background

The press is in the use, carries out fixed connection through locking bolt mostly between the mould of press and punching press, and in some pressing process (like the firebrick mould) that need frequently change the mould, this kind of fixed mode makes the change speed of mould slower to production efficiency has been reduced.

In order to solve the problem, application number CN201620782931.6 proposes "press mold fixing device", this scheme is through tightly pushing up the clamp plate with screw jack, the mold just can be reliably fixed on the workbench, when the mold needs to be changed, the height of screw jack is reduced, so that the clamp plate can easily realize the activity, then the change of press mold is carried out, this kind of mode with the tight clamp plate of screw jack top and fix the mold, because screw jack top position area is less, when pushing up the clamp plate, make the clamp plate only be the atress in certain point position department, in the long run, the clamp plate can be because the inhomogeneous fracture that takes place of atress, and then lead to the mold to drop from the workbench, bring danger for operating personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a die fixing device of a press machine.

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

the utility model provides a press die fixing device, includes the base, the bracing piece is installed to the upper end of base, the press body is installed to the upper end of bracing piece, the bar groove has been seted up to the lateral wall of press body, the spout with bar groove intercommunication is seted up to the lateral wall of press body, sliding connection has the cope match-plate pattern on the inner wall in bar groove, the lower extreme fixedly connected with upper die benevolence of cope match-plate pattern, the ring channel has been seted up to the lower extreme of cope match-plate pattern, sliding connection has the spacing ring on the inner wall of ring channel, install the thrust unit who promotes the spacing ring and remove in.

Preferably, thrust unit includes the rack of fixed connection on the spacing ring lateral wall, rotate on the inner wall in bar groove and be connected with the gear with rack toothing, install drive gear pivoted actuating mechanism on the lateral wall of press body.

Preferably, actuating mechanism includes the hand wheel with the coaxial fixed connection of gear, a plurality of pinholes have been seted up to the equidistant on the lateral wall of hand wheel, the pinhole interpolation is equipped with the bolt, the one end that the hand wheel was kept away from to the bolt runs through the lateral wall of gear.

Preferably, the upper end of the base is provided with a storage groove, the inner wall of the storage groove is connected with a lower template in a sliding manner, and the upper end of the lower template is fixedly connected with a lower die core.

Preferably, the side wall of the lower die core is provided with a guide groove, the inner wall of the guide groove is connected with a guide rod in a sliding manner, and the upper end of the guide rod is fixedly connected with the lower end of the upper die core.

Preferably, the outer wall of the hand wheel is glued with a rubber sleeve, and anti-skid lines are carved on the rubber sleeve.

The utility model discloses following beneficial effect has:

1. the gear is rotated by rotating the hand wheel, the rack and the limiting ring are pushed to move in the sliding groove, so that the upper template is fixedly connected with the press machine body, the position of the hand wheel is fixed by inserting the bolt, when the mold needs to be replaced, the mold can be separated from the press machine body only by pulling out the bolt to reversely rotate the hand wheel, the mold is convenient and quick to replace, and meanwhile, the fixed part cannot be damaged to cause the mold to fall off;

2. parts such as the spacing ring, the gear and the rack of fixing the upper die plate are arranged on the two sides of the upper die plate, so that the locking force between the upper die plate and the press machine body can be increased, the upper die plate can be stressed more uniformly, and the upper die plate is prevented from being damaged.

Drawings

Fig. 1 is a schematic structural view of a die fixing device of a press machine according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the die fixing device of the press machine provided by the present invention;

fig. 3 is a schematic back structural view of the die fixing device of the press machine according to the present invention.

In the figure: the press comprises a base 1, a support rod 2, a press body 3, a strip-shaped groove 4, a storage groove 5, a lower template 6, a lower die core 7, a guide groove 8, a guide rod 9, an upper die core 10, an upper template 11, a sliding groove 12, an annular groove 13, a limiting ring 14, a rack 15, a gear 16 and a hand wheel 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a press die fixing device comprises a base 1, a support rod 2 is installed at the upper end of the base 1, a press body 3 is installed at the upper end of the support rod 2, a strip-shaped groove 4 is formed in the side wall of the press body 3, a sliding groove 12 communicated with the strip-shaped groove 4 is formed in the side wall of the press body 3, an upper die plate 11 is slidably connected to the inner wall of the strip-shaped groove 4, and an upper die core 10 is fixedly connected to the lower end of the upper die plate 11.

Annular groove 13 has been seted up to the lower extreme of cope match-plate pattern 11, and sliding connection has spacing ring 14 on the inner wall of annular groove 13, installs the thrust unit who promotes spacing ring 14 and remove in the spout 12, and the upper end of base 1 has been seted up and has been put thing groove 5.

Sliding connection has lower bolster 6 on the inner wall of putting thing groove 5, and lower bolster 6's upper end fixedly connected with lower mould benevolence 7, and guide way 8 has been seted up to the lateral wall of lower mould benevolence 7, and sliding connection has guide bar 9 on the inner wall of guide way 8, and the upper end fixed connection of guide bar 9 is at the lower extreme of upper mould benevolence 10.

The pushing device comprises a rack 15 fixedly connected to the side wall of the limit ring 14, a gear 16 meshed with the rack 15 is rotatably connected to the inner wall of the strip-shaped groove 4, and a driving mechanism for driving the rotation of the gear 16 is mounted on the side wall of the press body 3.

It should be noted that the strip-shaped groove 4 and the sliding groove 12 are through grooves, so that the rack 15 and the limit ring 14 can exit from the annular groove 13, and the gear 16 and the upper die plate 11 are arranged in a staggered manner, so that the limit ring 14 does not generate motion interference with the gear 16 when exiting from the annular groove 13.

The driving mechanism comprises a hand wheel 17 which is coaxially and fixedly connected with the gear 16, a rubber sleeve is glued on the outer wall of the hand wheel 17, anti-skid grains are carved on the rubber sleeve, a plurality of pin holes are formed in the side wall of the hand wheel 17 at equal intervals, a bolt is inserted in each pin hole, and one end, away from the hand wheel 17, of each bolt penetrates through the side wall of the gear 16.

When the device is used, the hand wheel 17 is rotated, so that the gear 16 coaxially arranged with the hand wheel 17 also rotates, the rack 15 meshed with the gear 16 is pushed to move, the limiting ring 14 fixedly connected with the rack 15 can be pushed into the annular groove 13, the annular groove 13 is formed in the chute 12 of the rack 15 on the press machine body 3, the rack 15 is fixedly connected with the limiting ring 14, the press machine body 3 and the upper die plate 11 can be fixedly connected together, and the bolt is inserted into the pin hole at the moment, so that the fixation of the device can be completed. When the mould needs to be replaced, the bolt is pulled out, the hand wheel 17 is rotated reversely, the limiting ring 14 can be pulled out from the annular groove 13, and the separation of the upper template 11 and the press body 3 can be completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a press mold fixing device, includes base (1), its characterized in that, bracing piece (2) are installed to the upper end of base (1), press body (3) are installed to the upper end of bracing piece (2), bar groove (4) have been seted up to the lateral wall of press body (3), spout (12) with bar groove (4) intercommunication are seted up to the lateral wall of press body (3), sliding connection has cope match-plate pattern (11) on the inner wall of bar groove (4), mould benevolence (10) on the lower extreme fixedly connected with of cope match-plate pattern (11), ring channel (13) have been seted up to the lower extreme of cope match-plate pattern (11), sliding connection has spacing ring (14) on the inner wall of ring channel (13), install the thrust unit who promotes spacing ring (14) removal in spout (12).

2. The press die fixing device according to claim 1, wherein the pushing device comprises a rack (15) fixedly connected to the side wall of the limiting ring (14), a gear (16) engaged with the rack (15) is rotatably connected to the inner wall of the strip-shaped groove (4), and a driving mechanism for driving the rotation of the gear (16) is installed on the side wall of the press body (3).

3. The press die fixing device as claimed in claim 2, wherein the driving mechanism comprises a hand wheel (17) coaxially and fixedly connected with the gear (16), a plurality of pin holes are formed in the side wall of the hand wheel (17) at equal intervals, a plug pin is inserted into the pin holes, and one end of the plug pin, which is far away from the hand wheel (17), penetrates through the side wall of the gear (16).

4. The press die fixing device according to claim 1, wherein an object placing groove (5) is formed in the upper end of the base (1), a lower template (6) is connected to the inner wall of the object placing groove (5) in a sliding manner, and a lower die core (7) is fixedly connected to the upper end of the lower template (6).

5. The press die fixing device according to claim 4, wherein a guide groove (8) is formed in the side wall of the lower die core (7), a guide rod (9) is slidably connected to the inner wall of the guide groove (8), and the upper end of the guide rod (9) is fixedly connected to the lower end of the upper die core (10).

6. The press die fixing device is characterized in that a rubber sleeve is glued on the outer wall of the hand wheel (17), and anti-skid lines are carved on the rubber sleeve.