CN221090089U - Die fixing device - Google Patents
Die fixing device Download PDFInfo
- Publication number
- CN221090089U CN221090089U CN202322683373.0U CN202322683373U CN221090089U CN 221090089 U CN221090089 U CN 221090089U CN 202322683373 U CN202322683373 U CN 202322683373U CN 221090089 U CN221090089 U CN 221090089U
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- die
- workbench
- fixing frame
- sides
- clamping plates
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- 238000001125 extrusion Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000006748 scratching Methods 0.000 abstract description 4
- 230000002393 scratching effect Effects 0.000 abstract description 4
- 230000001012 protector Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model relates to the technical field of die fixing, and discloses a die fixing device, which comprises a machine body of an open type tilting press and an adjustable clamping structure which is arranged in a workbench and can fix a die, wherein the top and one side of the workbench are both open, and an accommodating cavity is formed in the workbench; the two groups of adjusting clamping structures are arranged on two sides of the inside of the U-shaped die fixing frame; the two groups of adjusting clamping structures comprise clamping plates, screw rods are rotatably arranged on the two sleeves, and anti-deflection guide rods are fixedly arranged on two sides of the outer side walls of the two clamping plates; the inner side walls of the two clamping plates are fixedly provided with rubber pads which can increase the anti-skid property and can also avoid scratching the outer wall of the die when the die is clamped. According to the utility model, when the two screw rods are simultaneously rotated, the function of adjusting the distance between the two clamping plates can be achieved, so that the two groups of adjusting type clamping structures can clamp and fix moulds with different sizes and specifications.
Description
Technical Field
The utility model relates to the technical field of die fixing, in particular to a die fixing device.
Background
The open type tilting press body is of a tilting casting structure, and stamping parts or scraps can slide down from the die conveniently when tilting. The rigid rotary key clutch is adopted, and single-time and continuous operation specifications are achieved. The belt brake is used, the slide block is provided with the collapse type protector, and the protector is collapsed when overloaded, so that the whole machine is prevented from being damaged.
The current chinese patent document of publication No. CN 216544877U discloses an open tilting press for quick installation of a die, as shown in fig. 1, including a machine body 1, a pressing block 2, a working table 3 and a fixing device for fixing the die, the fixing device includes two clamping members for clamping and fixing the die, a moving mechanism for controlling the distance between the two clamping members and a driving component for driving the moving mechanism to move are provided, the moving mechanism includes a driving member connected with the driving component, a driven member and a steering component for controlling the driving member and the driven member to move towards a direction away from or approaching each other, the driving member and the driven member are respectively connected with different clamping members, the steering component includes a base frame and a rotating member rotatably provided on the base frame, the driving member and the driven member are provided with embedded members for connecting with the rotating member, and the rotating member is provided with a through slot for embedding and sliding of the embedded member.
The above patent documents are described in the background art as follows:
However, the existing press machine has a limitation in use because the specifications of the fixing device of the die are fixed, and when the workpiece is processed, the specifications of the die are different due to different requirements of the workpiece, so that the lower dies with different sizes are inconvenient to fix.
It follows that for an open tiltable press, there is: when processing a workpiece, the different required mould specifications of the workpiece also cause the inconvenience of fixing the lower moulds with different sizes, and the use of the lower mould has limited technical problems.
In order to solve the above technical problems, the inventors propose a different technical solution, specifically: a die fixing device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a die fixing device.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the die fixing device comprises a machine body of an open type tilting press machine, a pressing block arranged on the machine body, a workbench arranged on the machine body, and an adjusting clamping structure arranged in the workbench and capable of fixing a die, wherein the top and one side of the workbench are both in an opening shape, a containing cavity is formed in the workbench, a U-shaped die fixing frame is arranged in the containing cavity in a clamping manner, and the opening direction of the U-shaped die fixing frame is the same as the opening direction of the side face of the containing cavity;
The two groups of the adjusting type clamping structures are arranged on two sides of the inside of the U-shaped die fixing frame, and the outer sides of the two groups of the adjusting type clamping structures extend outwards respectively;
Wherein screw nuts are arranged on the side walls of the two sides between the workbench and the U-shaped die fixing frame;
The two groups of the adjusting type clamping structures comprise clamping plates, the two clamping plates are arranged on two sides of the inside of the U-shaped die fixing frame in parallel, sleeves are fixedly arranged at the centers of the outer side walls of the two clamping plates, screw rods are rotatably arranged on the two sleeves, one ends of the outer sides of the screw rods penetrate outwards through screw rod nuts, the screw rods are in threaded fit with the screw rod nuts, deflection-preventing guide rods are fixedly arranged on two sides of the outer side walls of the two clamping plates, and the two deflection-preventing guide rods sequentially penetrate outwards through the side walls of the U-shaped die fixing frame and the workbench;
and rubber pads capable of increasing the skid resistance are fixedly arranged on the inner side walls of the two clamping plates.
As an optimal technical scheme, a plurality of through holes are formed in the rubber pad;
When the mould is placed in the accommodating cavity, the two clamping plates can clamp the mould, at the moment, the two rubber pads can be respectively attached to the two sides of the mould, and the through holes can accommodate air formed by extrusion.
As a preferred solution, a silicone pad is used instead of a rubber pad.
As the preferable technical scheme, main mounting holes are formed in the middle parts of the side walls of the two sides of the U-shaped die fixing frame and the workbench, and the screw rod nuts are fixedly mounted in the main mounting holes;
The lead screw nut can be matched with the main mounting hole in shape and size.
As the preferable technical scheme, the two ends of the side walls of the two sides of the U-shaped die fixing frame and the workbench are respectively provided with an auxiliary mounting hole, and one end of the outer side of the anti-deflection guide rod can outwards penetrate out of the auxiliary mounting holes and can slide back and forth in the auxiliary mounting holes.
As the preferable technical scheme, the screw rod nut and the sleeve are concentric and coaxial;
The main mounting hole is concentric with the sleeve.
As the preferable technical scheme, a hand wheel is fixedly arranged at one end of the outer side of the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, when the screw rods are rotated in the forward direction or the reverse direction, the clamping plates can be driven to move in the accommodating cavity, and when the two screw rods are rotated simultaneously, the function of adjusting the distance between the two clamping plates can be achieved, so that two groups of adjustable clamping structures can clamp and fix moulds with different sizes and specifications.
2. According to the utility model, the anti-skid property can be increased when the dies are clamped by the inner side walls of the two clamping plates, and the rubber pad for scratching the outer walls of the dies can be avoided.
3. In the utility model, when the two clamping plates clamp the die, a certain amount of air is easily generated in the middle of the rubber pad, and an air gap is generated in the center part between the rubber pad and the side wall of the die, the air gap can reduce the anti-skid effect of the rubber pad, and in order to further improve the anti-skid property of the rubber pad, a plurality of through holes are formed in the rubber pad, and the through holes can contain the air formed by extrusion, so that the anti-skid property of the rubber pad is further improved.
4. In the utility model, a silica gel pad can be used for replacing a rubber pad, and the silica gel pad is another form for realizing skid resistance.
5. In the utility model, the two ends of the side walls of the two sides of the U-shaped die fixing frame and the workbench are respectively provided with the auxiliary mounting holes, one end of the outer side of the deflection preventing guide rod can outwards penetrate out of the auxiliary mounting holes and can slide back and forth in the auxiliary mounting holes, and deflection of the clamping plate during movement can be avoided under the action of the two deflection preventing guide rods.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic three-dimensional structure of a mold fixing device according to the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of one of the mold fixing device views according to the present utility model;
FIG. 4 is a schematic view of a three-dimensional structure of a combination of a workbench and a U-shaped mold fixing frame in a mold fixing device according to the present utility model;
Fig. 5 is a schematic three-dimensional structure of a mold after clamping in the mold fixing device according to the present utility model.
In the figure: 1. a body; 2. briquetting; 3. a work table; 4. u-shaped die fixing frame; 5. a main mounting hole; 6. a sub mounting hole; 7. a screw nut; 8. a clamping plate; 9. a sleeve; 10. a screw rod; 11. a hand wheel; 12. an anti-deflection guide rod; 13. a rubber pad; 131. a through hole; 14. and (5) a mold.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
The open type tilting press body is of a tilting casting structure, and stamping parts or scraps can slide down from the die conveniently when tilting. The rigid rotary key clutch is adopted, and single-time and continuous operation specifications are achieved. The belt brake is used, the slide block is provided with the collapse type protector, and the protector is collapsed when overloaded, so that the whole machine is prevented from being damaged.
The current chinese patent document of publication No. CN 216544877U discloses an open tilting press for quick installation of a die, as shown in fig. 1, including a machine body 1, a pressing block 2, a working table 3 and a fixing device for fixing the die, the fixing device includes two clamping members for clamping and fixing the die, a moving mechanism for controlling the distance between the two clamping members and a driving component for driving the moving mechanism to move are provided, the moving mechanism includes a driving member connected with the driving component, a driven member and a steering component for controlling the driving member and the driven member to move towards a direction away from or approaching each other, the driving member and the driven member are respectively connected with different clamping members, the steering component includes a base frame and a rotating member rotatably provided on the base frame, the driving member and the driven member are provided with embedded members for connecting with the rotating member, and the rotating member is provided with a through slot for embedding and sliding of the embedded member.
The above patent documents are described in the background art as follows:
However, the existing press machine has a limitation in use because the specifications of the fixing device of the die are fixed, and when the workpiece is processed, the specifications of the die are different due to different requirements of the workpiece, so that the lower dies with different sizes are inconvenient to fix.
It follows that for an open tiltable press, there is: when processing a workpiece, the different required mould specifications of the workpiece also cause the inconvenience of fixing the lower moulds with different sizes, and the use of the lower mould has limited technical problems.
In order to solve the above technical problems, the inventor proposes a technical solution different from the chinese patent document with CN 216544877U, which specifically includes the following steps:
Referring to fig. 1-5, an embodiment of the present utility model provides a technical solution:
As shown in fig. 1-5, a die fixing device comprises a machine body 1 of an open type tilting press machine, a pressing block 2 arranged on the machine body 1, a workbench 3 arranged on the machine body 1, and an adjustable clamping structure arranged in the workbench 3 and capable of fixing a die 14, wherein the top and one side of the workbench 3 are both in an opening shape, a containing cavity is formed in the workbench, and a U-shaped die fixing frame 4,U is arranged in the containing cavity in a clamping manner, so that the opening direction of a die fixing frame 4 of the U-shaped die fixing frame is the same as the opening direction of the side face of the containing cavity;
The two groups of the adjusting type clamping structures are arranged on two sides of the inside of the U-shaped die fixing frame 4, and the outer sides of the two groups of the adjusting type clamping structures extend outwards respectively;
Wherein, screw nuts 7 are arranged on the side walls of the two sides between the workbench 3 and the U-shaped die fixing frame 4;
The two groups of adjusting clamping structures comprise clamping plates 8, the two clamping plates 8 are arranged on two sides of the inside of the U-shaped die fixing frame 4 in parallel, sleeves 9 are fixedly arranged at the centers of the outer side walls of the two clamping plates 8, screw rods 10 are rotatably arranged on the two sleeves 9, one ends of the outer sides of the screw rods 10 penetrate outwards through screw nuts 7, the screw rods 10 are in threaded fit with the screw nuts 7, deflection-preventing guide rods 12 are fixedly arranged on two sides of the outer side walls of the two clamping plates 8, and the two deflection-preventing guide rods 12 sequentially penetrate outwards through the U-shaped die fixing frame 4 and the side walls of the workbench 3;
When the screw rods 10 are rotated in the forward direction or the reverse direction, the clamping plates 8 can be driven to move in the accommodating cavity, and when the two screw rods 10 are rotated simultaneously, the function of adjusting the distance between the two clamping plates 8 can be achieved, so that the two groups of adjustable clamping structures can clamp and fix the dies 14 with different sizes and specifications.
The two clamping plates 8 are fixedly arranged on the inner side walls of the two clamping plates 8, so that the anti-skid property can be increased when the die 14 is clamped, the rubber pad 13 for scratching the outer wall of the die 14 can be avoided, the anti-skid property of the die 14 when the die 14 is clamped can be increased under the action of the rubber pad 13, and meanwhile, the two clamping plates 8 can be prevented from scratching the two sides of the die 14.
Wherein, the rubber pad 13 is provided with a plurality of through holes 131;
When the die 14 is placed in the accommodating cavity, the two clamping plates 8 can clamp the die 14, at this time, the two rubber pads 13 can be respectively attached to two sides of the die 14, the plurality of through holes 131 can accommodate air formed by extrusion, when the two clamping plates 8 clamp the die 14, certain air is easily generated in the middle of the rubber pad 13, an air gap is generated in the center between the rubber pad 13 and the side wall of the die 14, the anti-skid effect of the rubber pad 13 can be reduced by the air gap, a plurality of through holes 131 are formed in the rubber pad 13 for further improving the anti-skid property of the rubber pad 13, and the through holes 131 can accommodate the air formed by extrusion, so that the anti-skid property of the rubber pad 13 is further improved.
Wherein a silicone pad is used instead of the rubber pad 13, which is another form of realizing anti-slip.
The middle parts of the side walls of the two sides of the U-shaped die fixing frame 4 and the workbench 3 are respectively provided with a main mounting hole 5, and a screw nut 7 is fixedly arranged in the main mounting holes 5;
The shape and size of the screw nut 7 can be matched with those of the main mounting hole 5, so that the screw nut 7 can be conveniently mounted and fixed.
The two ends of the two side walls of the U-shaped die fixing frame 4 and the workbench 3 are respectively provided with a secondary mounting hole 6, one end of the outer side of the deflection preventing guide rod 12 can outwards penetrate out of the secondary mounting holes 6 and can slide back and forth in the secondary mounting holes 6, and deflection of the clamping plate 8 during movement can be avoided under the action of the two deflection preventing guide rods 12.
Wherein, the screw rod 10, the screw rod nut 7 and the sleeve 9 are concentric and coaxial, thereby being convenient for the installation of the three parts;
The main mounting hole 5 is concentric with the sleeve 9, thereby facilitating the mounting of both.
The hand wheel 11 is fixedly installed at one end of the outer side of the screw rod 10, and the screw rod 10 can be rotated in the forward direction or the reverse direction by rotating the hand wheel 11.
In summary, the working procedure of the utility model:
When the screw rods 10 are rotated in the forward direction or the reverse direction, the clamping plates 8 can be driven to move in the accommodating cavity, and when the two screw rods 10 are rotated simultaneously, the function of adjusting the distance between the two clamping plates 8 can be achieved, so that two groups of adjustable clamping structures can clamp and fix moulds 14 with different sizes and specifications;
the inner side walls of the two clamping plates 8 are fixedly provided with rubber pads 13 which can increase the anti-skid property when the die 14 is clamped, and can also prevent the outer walls of the die 14 from being scratched, and under the action of the rubber pads 13, the anti-skid property when the die 14 is clamped can be increased, and meanwhile, the two clamping plates 8 can also prevent the two sides of the die 14 from being scratched;
When the two clamping plates 8 clamp the die 14, a certain amount of air is easily generated in the middle of the rubber pad 13, and an air gap is generated in the center part between the rubber pad 13 and the side wall of the die 14, the air gap can reduce the anti-skid effect of the rubber pad 13, and in order to further improve the anti-skid property of the rubber pad 13, a plurality of through holes 131 are formed in the rubber pad 13, and the through holes 131 can contain the air formed by extrusion, so that the anti-skid property of the rubber pad 13 is further improved;
The rubber pad 13 is replaced by a silica gel pad, which is another form of realizing skid resistance;
Auxiliary mounting holes 6 are formed in two ends of two side walls of the U-shaped die fixing frame 4 and the workbench 3, one end of the outer side of the deflection preventing guide rod 12 can outwards penetrate out of the auxiliary mounting holes 6 and can slide back and forth in the auxiliary mounting holes 6, and deflection of the clamping plate 8 during movement can be avoided under the action of the two deflection preventing guide rods 12.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mould fixing device, includes fuselage (1) of open tilting press, installs briquetting (2) on fuselage (1), installs workstation (3) on fuselage (1) to and install in workstation (3), can carry out fixed regulation formula clamp structure, its characterized in that to mould (14): the top and one side of the workbench (3) are both in an opening shape, an accommodating cavity is formed in the workbench, a U-shaped die fixing frame (4) is mounted in the accommodating cavity in a clamping manner, and the opening direction of the U-shaped die fixing frame (4) is the same as the opening direction of the side face of the accommodating cavity;
The two groups of the adjusting type clamping structures are arranged on two sides of the inside of the U-shaped die fixing frame (4), and the outer sides of the two groups of the adjusting type clamping structures extend outwards respectively;
Wherein screw nuts (7) are arranged on the side walls of the two sides between the workbench (3) and the U-shaped die fixing frame (4);
The two groups of the adjusting type clamping structures comprise clamping plates (8), the two clamping plates (8) are arranged on two sides of the inside of the U-shaped die fixing frame (4) in parallel, sleeves (9) are fixedly arranged at the center parts of the outer side walls of the two clamping plates (8), screw rods (10) are rotatably arranged on the two sleeves (9), one end of the outer side of each screw rod (10) penetrates out from each screw rod nut (7) outwards, the screw rods (10) are in threaded fit with the screw rods (7), anti-deflection guide rods (12) are fixedly arranged on two sides of the outer side wall of each clamping plate (8), and the two anti-deflection guide rods (12) sequentially penetrate through the side walls of the U-shaped die fixing frame (4) and the workbench (3) outwards;
rubber pads (13) capable of increasing anti-skid performance are fixedly arranged on the inner side walls of the two clamping plates (8).
2. A die attachment apparatus as defined in claim 1, wherein: a plurality of through holes (131) are formed in the rubber pad (13);
When the die (14) is placed in the accommodating cavity, the two clamping plates (8) can clamp the die (14), at the moment, the two rubber pads (13) can be respectively attached to two sides of the die (14), and the through holes (131) can accommodate air formed by extrusion.
3. A die attachment apparatus as defined in claim 1, wherein: the rubber pad (13) is replaced by a silica gel pad.
4. A die attachment apparatus as defined in claim 1, wherein: main mounting holes (5) are formed in the middles of the side walls of the two sides of the U-shaped die fixing frame (4) and the workbench (3), and screw nuts (7) are fixedly mounted in the main mounting holes (5);
The shape and the size of the screw nut (7) can be matched with the main mounting hole (5).
5. A die attachment apparatus as defined in claim 4, wherein: auxiliary mounting holes (6) are formed in two ends of two side walls of the U-shaped die fixing frame (4) and the workbench (3), and one end of the outer side of the deviation-preventing guide rod (12) can outwards penetrate out of the auxiliary mounting holes (6) and can slide back and forth in the auxiliary mounting holes (6).
6. A die attachment apparatus as defined in claim 5, wherein: the screw rod (10), the screw rod nut (7) and the sleeve (9) are concentric and coaxial;
The main mounting hole (5) is concentric and coaxial with the sleeve (9).
7. A die attachment apparatus as defined in claim 6, wherein: a hand wheel (11) is fixedly arranged at one end of the outer side of the screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683373.0U CN221090089U (en) | 2023-10-08 | 2023-10-08 | Die fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322683373.0U CN221090089U (en) | 2023-10-08 | 2023-10-08 | Die fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221090089U true CN221090089U (en) | 2024-06-07 |
Family
ID=91303658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322683373.0U Active CN221090089U (en) | 2023-10-08 | 2023-10-08 | Die fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221090089U (en) |
-
2023
- 2023-10-08 CN CN202322683373.0U patent/CN221090089U/en active Active
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