CN212398881U

CN212398881U - Die pressing plate

Info

Publication number: CN212398881U
Application number: CN202021508324.3U
Authority: CN
Inventors: 朱华丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-01-26
Anticipated expiration: 2030-07-27

Abstract

The utility model provides a mold pressing plate, including the clamp plate main part, go up the cushion, cushion and adapter sleeve down, wherein, the upper surface middle part of clamp plate main part is equipped with vertical recess, it has the fore-and-aft rectangular hole that runs through to open in the bottom of vertical recess, thereby form the step face in the bottom surface both sides of vertical recess, the cushion sets up on the step face down, through the location coordination structure location, go up the cushion and arrange the top of cushion down in, go up the cushion, the through-hole that allows clamping screw to pass is seted up respectively to the middle part of cushion down, its characterized in that: the connecting sleeve is U-shaped, and the left side and the right side of the upper end of the connecting sleeve are formed with a flanging edge and a buckle which are matched and clamped with the upper cushion block, so that the upper cushion block and the lower cushion block are connected with the pressing plate main body through the connecting sleeve. The connecting sleeve is clamped and positioned with the upper cushion block through the turned edge and the buckle, so that the rivet connection is not needed, the punching process is reduced, the processing is more convenient, the cost is reduced, and meanwhile, the assembly is more convenient.

Description

Die pressing plate

Technical Field

The utility model belongs to the technical field of mechanical die processing technique and specifically relates to a mould clamp plate is related to.

Background

The mold pressing plate is a common clamp in the machining industry, namely a mold clamp, a pressing plate or a mold stacking clamp and the like, and the traditional flat mold pressing plate is gradually replaced by mold pressing plates of various structures in the existing market due to the reason that cushion blocks of the traditional flat mold pressing plate are easy to drop and lose.

According to inspection, a Chinese patent 'a multifunctional die clamp' with the prior patent number of 200410017610.9 comprises a die clamp main body block, an upper cushion block and a lower cushion block, wherein the upper cushion block is arranged on the lower cushion block, the lower cushion block is arranged on the upper surfaces of two sides of an opening at the upper part of a groove cavity in the die clamp main body block, the upper cushion block and the lower cushion block are matched in an arc shape, through holes allowing a fixing screw to pass through the centers are respectively arranged in the middle parts of the upper cushion block and the lower cushion block, and a front end pressing surface and/or a rear end pressing surface of the die clamp main body block can respectively rotate back and forth on corresponding positions; the die holder main body block is also connected with a connecting sleeve, the connecting sleeve sequentially connects the upper cushion block, the lower cushion block and the die holder main body block into a whole, the connecting sleeve is U-shaped, the bottom plane is a circular ring, two sides of the connecting sleeve are straight lines, extend to two side walls of the upper cushion block and are riveted and fixed together by rivets. The mold clamp can effectively avoid the reduction of the clamping force and has firm clamping. But the connecting sleeve is fixed by adopting rivet connection, so that holes need to be drilled on the upper cushion block and the connecting sleeve, and the assembly and the use are not fast and convenient.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple structure is reasonable, convenient assembling is swift die pressing plate is provided to foretell technical current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a mold pressing plate, including the clamp plate main part, go up the cushion, cushion and adapter sleeve down, wherein, the upper surface middle part of clamp plate main part is equipped with vertical recess, it has the fore-and-aft rectangular hole that runs through to open in the bottom of vertical recess, thereby form the step face in the bottom surface both sides of vertical recess, the cushion sets up on the step face down, through the location coordination structure location, go up the cushion and arrange the top of cushion down in, go up the cushion, the through-hole that allows clamping screw to pass is seted up respectively to the middle part of cushion down, its characterized in that: the connecting sleeve is U-shaped, and the left side and the right side of the upper end of the connecting sleeve are formed with a flanging edge and a buckle which are matched and clamped with the upper cushion block, so that the upper cushion block and the lower cushion block are connected with the pressing plate main body through the connecting sleeve.

Further, the bottom surface of adapter sleeve is the annular plane of circle, the external diameter of ring is greater than the width that runs through the rectangular hole of clamp plate main part, the screw rod hole that allows the clamping screw to pass is seted up at the middle part of ring, the left and right sides of ring upwards extends to have the connection piece of supreme cushion left and right sides, the left and right sides middle part of going up cushion and lower cushion vertically is equipped with respectively with connection piece complex concave surface, the upper end of connection piece turns over the hem that the book shaping has the concave surface upper end with last cushion to offset to be hung and lean on, the buckle is protruding to be established at the upper portion inboard of connection piece, offset the joint with the concave surface lower.

Furthermore, the lower end of the concave surface of the upper cushion block is provided with an inclined surface matched with the buckle.

As the improvement, the bottom surface of adapter sleeve is the annular plane of circle, and the external diameter of ring is greater than the width that runs through the rectangular hole of clamp plate main part, and the screw rod hole that allows the clamping screw to pass is seted up at the middle part of ring, and the left and right sides of ring upwards extends to have the connection piece of supreme cushion left and right sides, go up the cushion and vertically be equipped with respectively with the left and right sides middle part of lower cushion with connection piece complex concave surface, the upper end of connection piece is turned over the hem that the book shaping has the concave surface upper end counterbalance with last cushion, the buckle is protruding to be established at the upper portion inboard of connection piece, with the concave surface lower.

And the width of the connecting piece is not more than that of the pressing plate main body penetrating through the rectangular hole, the buckle is of a downward-inclined card structure, the upper end of the buckle is integrally connected with the connecting piece, and a hollow part is arranged at the position of the connecting piece corresponding to the buckle.

Further, arc-shaped protruding portions are arranged on the front side and the rear side of the upper end of the lower cushion block, corresponding arc-shaped notches are arranged on the front side and the rear side of the lower end face of the upper cushion block, and the upper cushion block and the lower cushion block are matched, connected and positioned through an arc surface.

Further, the positioning and matching structure is as follows: the pressing plate comprises a pressing plate main body, an upper cushion block and a lower cushion block, wherein the pressing plate main body is provided with a tooth surface, the tooth surface is arranged on the step surface on two sides of a longitudinal groove, the pressing plate main body is a rack, the upper cushion block and the lower cushion block are square or rectangular cushion blocks matched with the width of the longitudinal groove, and tooth-shaped structures matched with the rack are formed on the front side and the rear side of the bottom.

Preferably, chamfer surfaces are arranged at four corners of the upper cushion block and the lower cushion block.

Preferably, the flanging edge is an arc surface which is matched with the upper end of the concave surface of the upper cushion block.

Finally, the connecting pieces are arranged in a left-right symmetrical manner.

Compared with the prior art, the utility model has the advantages of: the connecting sleeve is clamped and positioned with the upper cushion block through the buckle, so that rivet connection is not needed, the punching process is reduced, the machining is more convenient, the cost is reduced, and meanwhile, the assembly is more convenient. The utility model discloses simple structure, simple to operate is swift, and the simultaneous processing is convenient, and overall structure is reasonable more practical.

Drawings

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

fig. 2 is a schematic structural diagram of another angle according to the embodiment of the present invention;

fig. 3 is a longitudinal sectional view of the utility model;

FIG. 4 is an exploded view of FIG. 1;

fig. 5 is an exploded view of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in figures 1 to 5, a mold press plate comprises a press plate main body 1, an upper cushion block 2, a lower cushion block 3 and a connecting sleeve 4, wherein, the middle part of the upper surface of the pressure plate main body 1 is provided with a longitudinal groove 11, the bottom of the longitudinal groove 11 is provided with a longitudinal through rectangular hole 13, so that stepped surfaces 12 are formed on both sides of the bottom surface of the longitudinal groove 11, and the stepped surfaces 12 are tooth surfaces, thereby making a rack, arranging the lower cushion block 3 on the step surface 12, forming tooth-shaped structures 32 matched with the rack on the front side and the rear side of the bottom of the lower cushion block 3, arranging the upper cushion block 2 above the lower cushion block 3, wherein the upper cushion block 2 and the lower cushion block 3 are cushion blocks which are matched with the width of the longitudinal groove 11 and have square or rectangular outline main bodies, arranging chamfer surfaces at four corners of the upper cushion block 2 and the lower cushion block 3, and respectively arranging through

holes

21 and 31 allowing a fixing screw to pass through in the middle parts of the upper cushion block 2 and the lower cushion block 3; the connecting sleeve 4 is U-shaped, the bottom surface of the connecting sleeve 4 is a circular ring-shaped plane, the outer diameter of the circular ring 41 is larger than the width of the pressing plate main body 1 penetrating through the rectangular hole 13, the middle of the circular ring 41 is provided with a screw hole 411 allowing a fixing screw to penetrate through, the left side and the right side of the circular ring 41 upwards extend to form connecting pieces 42 on the left side and the right side of the upper cushion block 2, and the connecting pieces are generally arranged in a left-right symmetrical mode. The middle parts of the left side and the right side of the upper cushion block 2 and the lower cushion block 3 are respectively and longitudinally provided with

concave surfaces

23 and 34 matched with the connecting sheet 42, the upper end of the connecting sheet 42 is turned and formed with a turning edge 422 which is propped against and leaned against the upper end of the concave surface 23 of the upper cushion block 2, and generally, the turning edge 422 is an arc surface which is matched with the upper end of the concave surface 23 of the upper cushion block, so that the position can be conveniently and properly adjusted. The inner side of the upper part of the connecting sheet 42 is convexly provided with a buckle 421, and the buckle 421 is propped against the lower end of the concave surface 23 of the upper cushion block 2. The width of the connecting piece 42 is not more than the width of the pressing plate main body 1 penetrating through the rectangular hole 13, so that the connecting piece 42 keeps a movable gap and realizes guide fit. Buckle 421 is the card structure of downward sloping, and with the cooperation of the concave surface 23 lower extreme inclined plane of last cushion 2, the upper end and the connection piece 42 body coupling of buckle 421, connection piece 42 is equipped with fretwork portion corresponding to the position of buckle 421, the stamping forming of being convenient for. Therefore, the upper cushion block 2 and the lower cushion block 3 are connected with the pressure plate main body 1 through the connecting sleeve 4, and the circular ring 41 at the bottom of the connecting sleeve 4 is abutted and limited with the two sides of the lower opening of the pressure plate main body penetrating through the rectangular hole 13. The front side and the rear side of the upper end of the lower cushion block 3 are provided with arc-shaped protrusions 33, the front side and the rear side of the lower end face of the upper cushion block 2 are provided with corresponding arc-shaped notches 22, the upper cushion block 1 and the lower cushion block 3 are matched and positioned through an arc surface, the upper cushion block 2 can be rotatably adjusted to a proper installation angle, and the pressing plate is convenient to use.

The assembly process is such that: the lower cushion block 3 is placed on the step surface 12 of the longitudinal groove 11 of the pressing plate main body, the upper cushion block 2 is placed above the lower cushion block 3 through the cooperation of the arc surfaces, the connecting piece 42 of the connecting sleeve 4 is upwards inserted from the lower end of the pressing plate main body 1 penetrating through the rectangular hole 13, the connecting piece 4 upwards extends along the

concave surfaces

23 and 34 of the upper cushion block 2 and the lower cushion block 3 until the flanging edge 422 and the buckle 421 abut against the upper cushion block 2 to be clamped and positioned, so that the upper cushion block 2 and the lower cushion block 3 are connected with the pressing plate main body 1 into a whole through the connecting sleeve 4, the upper cushion block 2 and the lower cushion block 3 are quickly and conveniently connected with the pressing plate main body 1, and the diameter of the circular ring 451 at the bottom of the connecting sleeve 4 is larger than the width of the pressing plate main body 1 penetrating through the rectangular hole 13, so that the whole.

When the pressing plate is used, the toothed structure 32 of the lower cushion block 3 is meshed with the rack of the step surface 12 to be matched, so that the upper cushion block 2 and the lower cushion block 3 move back and forth in the longitudinal groove 11 of the pressing plate main body 1 to adjust proper positions, and then are fixed in position, and the lower cushion block 3 is matched with the upper cushion block 2 through the arc surface, so that the upper cushion block 2 can be adjusted in a rotating mode to a proper installation angle, and the pressing plate is convenient to use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mold pressing plate, including the clamp plate main part, go up the cushion, cushion and adapter sleeve down, wherein, the upper surface middle part of clamp plate main part is equipped with vertical recess, it has the fore-and-aft rectangular hole that runs through to open in the bottom of vertical recess, thereby form the step face in the bottom surface both sides of vertical recess, the cushion sets up on the step face down, through the location coordination structure location, go up the cushion and arrange the top of cushion down in, go up the cushion, the through-hole that allows clamping screw to pass is seted up respectively to the middle part of cushion down, its characterized in that: the connecting sleeve is U-shaped, and the left side and the right side of the upper end of the connecting sleeve are formed with a flanging edge and a buckle which are matched and clamped with the upper cushion block, so that the upper cushion block and the lower cushion block are connected with the pressing plate main body through the connecting sleeve.

2. The mold platen of claim 1, wherein: the bottom surface of adapter sleeve is the ring form plane, the external diameter of ring is greater than the width that runs through the rectangular hole of clamp plate main part, the screw rod hole that allows the clamping screw to pass is seted up at the middle part of ring, the left and right sides of ring upwards extends has the connection piece of supreme cushion left and right sides, the left and right sides middle part of going up cushion and lower cushion vertically is equipped with respectively with connection piece complex concave surface, the upper end of connection piece turns over the hem that the shaping has the concave surface upper end counterbalance with last cushion to be hung and lean on, the buckle is protruding to be established at the upper portion inboard of connection piece, offset the joint with the concave surface lower extreme of last.

3. The mold platen of claim 2, wherein: the lower end of the concave surface of the upper cushion block is provided with an inclined surface matched with the buckle.

4. The mold platen of claim 3, wherein: the width of connection piece is not more than the width that runs through the rectangular hole of clamp plate main part, and the buckle is the card structure of downward sloping, the upper end and the connection piece body coupling of buckle, and the connection piece is equipped with fretwork portion corresponding to the position of buckle.

5. The mold platen of claim 4, wherein: the front side and the rear side of the upper end of the lower cushion block are provided with arc-shaped protrusions, the front side and the rear side of the lower end face of the upper cushion block are provided with corresponding arc-shaped notches, and the upper cushion block and the lower cushion block are matched, connected and positioned through an arc surface.

6. The mold platen according to any one of claims 1 to 5, wherein: the positioning and matching structure is as follows: the pressing plate comprises a pressing plate main body, an upper cushion block and a lower cushion block, wherein the pressing plate main body is provided with a tooth surface, the tooth surface is arranged on the step surface on two sides of a longitudinal groove, the pressing plate main body is a rack, the upper cushion block and the lower cushion block are square or rectangular cushion blocks matched with the width of the longitudinal groove, and tooth-shaped structures matched with the rack are formed on the front side and the rear side of the bottom.

7. The mold platen according to any one of claims 1 to 5, wherein: and chamfer surfaces are arranged at four corners of the upper cushion block and the lower cushion block.

8. The mold platen according to any one of claims 1 to 5, wherein: the flanging edge is an arc surface matched with the upper end of the concave surface of the upper cushion block.

9. The mold platen according to any one of claims 2 to 5, wherein: the connecting pieces are arranged in a left-right symmetrical mode.