CN112756455A - Punch press mould securing device - Google Patents
Punch press mould securing device Download PDFInfo
- Publication number
- CN112756455A CN112756455A CN202110240677.2A CN202110240677A CN112756455A CN 112756455 A CN112756455 A CN 112756455A CN 202110240677 A CN202110240677 A CN 202110240677A CN 112756455 A CN112756455 A CN 112756455A
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- clamping
- column
- long hole
- mounting groove
- movable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Abstract
The invention relates to the field of punch machining, in particular to a punch die fixing device. The clamping device comprises a fixing mechanism, a first clamping mechanism, a movable connecting mechanism, a second clamping mechanism and a locking mechanism; fixed establishment fixed mounting is on the workstation of punch press, first latch mechanism has two sets ofly, and is two sets of first latch mechanism sets up same one side of fixed establishment last face. The movable connecting mechanism is movably arranged in the fixed mechanism, and the upper end of the movable connecting mechanism penetrates through the outside of the fixed mechanism; the movable connecting mechanism and the first clamping mechanism are arranged oppositely. And adjusting the height and width of the first clamping mechanism and the second clamping mechanism according to the replaced die. Need not to pull down whole stabilising arrangement, make the change mould quicker, improved the efficiency of changing the mould to improve the production efficiency of punch press.
Description
Technical Field
The invention belongs to the field of punch machining, and particularly relates to a punch die stabilizing device.
Background
Punches, i.e. press presses. The working table of the punch press is provided with a die, and the processes of blanking, punching, forming, deep drawing, trimming, fine punching, shaping, riveting, extruding and the like can be completed through the die. The fixing device for the punch and the die ensures that the punch and the die are stably installed, and particularly has high precision requirements, and the fixing device for the punch and the die is more important when the punch and the die work at a high working speed.
The types of the parts processed by the punch press are more, so that the types of the required dies are various; so that different types of crimping dies need to be frequently replaced in the machining process. In the prior art, the operation mode of fixing and disassembling the die is complex, so that the replacement efficiency of the die is low, and the production efficiency of the punch press is directly influenced.
Disclosure of Invention
Aiming at the problems, the invention provides a punch die stabilizing device which comprises a fixing mechanism, a movable clamping mechanism, a locking mechanism and two groups of first clamping mechanisms, wherein the fixing mechanism is arranged on the punch die;
the first clamping mechanism comprises a first clamping part and a group of fixing columns; the first clamping part is connected to one side of the fixing column in a sliding mode; the first clamping part comprises a first clamping column and a clamping bulge; the clamping protrusion is arranged at the upper end of the first clamping column, and an arc-shaped clamping groove is formed in one end of the clamping protrusion; the first clamping column is connected to one side of the fixing column in a sliding mode;
the two groups of fixing columns are arranged on the same side of the upper plate surface of the fixing mechanism; the movable clamping mechanism is arranged on the other side of the upper plate surface of the fixing mechanism, and a first long hole is formed in the top of one side, far away from the fixing column, of the fixing mechanism;
locking mechanism installs be close to on the fixed establishment on one side edge of activity latch mechanism, locking mechanism's one end activity runs through fixed establishment, and with activity latch mechanism transmission is connected.
Further, the fixing mechanism comprises a fixing base and a mounting groove;
the fixed base is of a rectangular plate-shaped structure, and a plurality of groups of mounting holes are formed in the upper surface of the fixed base, which is close to the edge; the mounting groove is positioned at the lower end of the first long hole, and the sliding part of the movable clamping mechanism is slidably mounted in the movable connecting part;
an internal thread hole is formed in one side edge, close to the movable clamping mechanism, of the fixed base.
Further, the mounting groove is formed in the lower end of the first long hole;
the lower end of the first long hole is provided with a first mounting groove, the width of the first mounting groove is greater than that of the first long hole, and the first mounting groove is communicated with the first long hole;
the lower extreme of first mounting groove has seted up the second mounting groove, the second mounting groove runs through unable adjustment base's lower surface, the width of second mounting groove is greater than the width of first mounting groove, just the second mounting groove with first mounting groove intercommunication.
Furthermore, a third long hole is formed in the first clamping column; a second long hole is formed in the fixing column;
the third long hole is communicated with the second long hole, and the first clamping column is connected to one side face of the first long hole in a sliding mode through a bolt; the other end of the clamping protrusion is provided with a clamping inclined plane, and a clamping groove is formed in the middle of the clamping inclined plane.
Furthermore, the movable clamping mechanism comprises a movable connecting mechanism and a second clamping mechanism;
the clamping part of the movable connecting mechanism is clamped in the first mounting groove and the second mounting groove; the sliding part of the movable connecting mechanism penetrates through the first long hole to the outside of the fixed base, and the second clamping mechanism is slidably mounted on the sliding part of the movable connecting mechanism.
Further, the sliding part includes a movable post;
a fourth long hole is formed in the movable column and communicated with the connecting part of the second clamping mechanism; the second clamping mechanism is fixedly arranged on the movable column;
the movable clamping portion is fixedly installed at the lower end of the movable column, an arc-shaped groove is formed between the fourth long hole and the movable clamping portion, the arc-shaped groove is a sector annular groove opening, and the arc-shaped groove is located at one side, close to the locking mechanism, of the movable column.
Further, the clamping part comprises an arc-shaped bulge and a second clamping column;
the arc-shaped bulge is fixedly arranged at the lower end of the movable column and movably clamped in the first mounting groove; the lower end of the arc-shaped bulge is an arc surface, and the arc surface penetrates through the lower surface of the fixed base;
two sets of second joint post fixed mounting is in the bellied both ends of arc, two sets of second joint post slip joint is in the second mounting groove.
Further, the second clamping mechanism and the first clamping portion have the same structure.
Furthermore, the locking mechanism comprises a mandril, a limiting part and a rotating handle;
the ejector rod is of a columnar structure, the central axis of the ejector rod is overlapped with the central axis of the first long hole, the ejector rod can abut against the movable column to move along the central axis direction of the second long hole, and the central axis of the first long hole is positioned between the two groups of fixed columns;
the surface of the ejector rod is provided with an external thread, and the external thread can be movably connected in the internal thread in a threaded manner;
the limiting part is fixedly arranged at one end of the ejector rod and clamped in the arc-shaped groove; the other end of the ejector rod is provided with a countersunk head, and a rotary handle is fixedly arranged on the cylindrical surface at the other end of the ejector rod.
Further, the limiting part comprises a limiting column;
the limiting column is of a round table-shaped structure, the lower bottom surface of the limiting column is fixedly installed at one end of the ejector rod, and the limiting column is clamped in the arc-shaped groove.
The invention has the beneficial effects that:
1. arc-shaped clamping grooves are formed in one ends of the clamping protrusions, and rectangular clamping grooves are formed in the other ends of the clamping protrusions. When the moulds with different appearances are replaced, the clamping mechanism is only required to be detached from the fixing column, different clamping surfaces are replaced, and the whole stabilizing device is not required to be replaced. The efficiency of changing the mould is improved to improve the production efficiency of punch press.
2. The fixing column, the movable column and the clamping column are provided with long holes. When the moulds with different heights are replaced, the heights of the clamping columns are adjusted only through the long holes, the moulds with different heights are installed, and the whole stabilizing device is not required to be detached. The efficiency of changing the mould is improved to improve the production efficiency of punch press.
3. A clamping groove is formed in the clamping inclined plane. When the mould is the rectangle mould, with the limit arris joint of mould in the joint inslot, make the limit arris of mould not contradict the joint inclined plane, ensure that the limit arris of mould is not extrudeed the deformation or lead to the damage. The stabilizing effect of the device is optimized.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic perspective view of an embodiment according to the invention;
FIG. 2 shows a schematic structural view of a securing mechanism according to an embodiment of the invention;
FIG. 3 is a schematic cross-sectional view of a mount base according to an embodiment of the invention;
FIG. 4 is a schematic diagram of a first clamping mechanism according to an embodiment of the invention;
FIG. 5 is a schematic diagram of a first snapping mechanism according to an embodiment of the invention;
FIG. 6 illustrates a front view schematic diagram of an articulating mechanism according to an embodiment of the invention;
FIG. 7 illustrates a schematic side view of an articulating mechanism according to an embodiment of the invention;
FIG. 8 illustrates a schematic perspective view of a locking mechanism according to an embodiment of the present invention;
in the figure: 1. a fixing mechanism; 101. a fixed base; 102. mounting holes; 103. a first long hole; 104. a first mounting groove; 105. a second mounting groove; 106. an internally threaded bore; 2. a first clamping mechanism; 201. a first clamp post; 202. clamping the bulges; 203. clamping the inclined plane; 204. a clamping groove; 205. an arc-shaped clamping groove; 206. a third long hole; 207. fixing a column; 208. a second long hole; 3. a movable connecting mechanism; 301. a movable post; 302. an arc-shaped bulge; 303. a second clamp post; 304. a fourth long hole; 305. an arc-shaped slot; 4. a second clamping mechanism; 5. a locking mechanism; 501. a top rod; 502. an external thread; 503. a limiting column; 504. sinking; 505. the handle is rotated.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a punch die fixing device which comprises a fixing mechanism 1, a first clamping mechanism 2, a movable connecting mechanism 3, a second clamping mechanism 4 and a locking mechanism 5, wherein the first clamping mechanism is arranged on the upper portion of the fixing mechanism; exemplarily, as shown in fig. 1, the fixing mechanism 1 is fixedly installed on a workbench of a punch press, and the first clamping mechanisms 2 are two sets, and the two sets of the first clamping mechanisms 2 are arranged on the same side of the upper plate surface of the fixing mechanism 1.
The movable connecting mechanism 3 is movably arranged in the fixed mechanism 1, and the upper end of the movable connecting mechanism 3 penetrates through the outside of the fixed mechanism 1; the movable connecting mechanism 3 is opposite to the first clamping mechanism 2.
And the second clamping mechanism 4 is fixedly arranged at one side of the movable connecting mechanism 3 close to the first clamping mechanism 2. The locking mechanism 5 penetrates through the fixing mechanism 1, and the connecting part of the locking mechanism 5 is connected with the connecting part of the movable connecting mechanism 3 in a clamping mode.
Fixing mechanism 1 fixed mounting is on the workstation of punch press, and the mould is installed first latch mechanism 2 with between second latch mechanism 4. Second latch mechanism 4 fixed mounting be in swing joint mechanism 3 is close to one side of first latch mechanism 2, locking mechanism 5 passes through swing joint mechanism 3 is right second latch mechanism 4 is contradicted, makes the mould joint be in between first latch mechanism 2 and the second latch mechanism 4.
When the die needs to be replaced, the locking mechanism 5 is loosened, the second clamping mechanism 4 is enabled not to abut against the die, and the die is taken down. The height and width of the first clamping mechanism 2 and the second clamping mechanism 4 are adjusted according to the replaced die. Need not to pull down whole stabilising arrangement, make the change mould quicker, improved the efficiency of changing the mould to improve the production efficiency of punch press.
The fixing mechanism 1 comprises a fixing base 101; illustratively, as shown in fig. 2 and 3, the fixed base 101 is a rectangular plate-shaped structure, and a plurality of sets of mounting holes 102 are formed on the upper surface of the fixed base 101 near the edge.
A first long hole 103 is formed in the upper end of the fixed base 101, and the first long hole 103 is located on the other side of the upper plate surface of the fixed base 101.
A first mounting groove 104 is formed at the lower end of the first long hole 103, the width of the first mounting groove 104 is greater than that of the first long hole 103, and the first mounting groove 104 is communicated with the first long hole 103. A second mounting groove 105 is formed at the lower end of the first mounting groove 104, the second mounting groove 105 penetrates through the lower surface of the fixed base 101, the width of the second mounting groove 105 is greater than that of the first mounting groove 104, and the second mounting groove 105 is communicated with the first mounting groove 104. The joint portion joint of swing joint mechanism 3 is in first mounting groove 104 with in the second mounting groove 105, the fixed part of swing joint mechanism 3 passes through first slot hole 103 run through to the outside of unable adjustment base 101.
An internal thread hole 106 is formed in one side surface of the fixing base 101 close to the first long hole 103, and the internal thread hole 106 is communicated with the first long hole 103. The threaded portion of the locking mechanism 5 is screwed into the internally threaded hole 106.
The protruding part of the locking mechanism 5 abuts against the groove part of the movable connecting mechanism 3 and is used for locking the movable connecting mechanism 3. The fixed base 101 is fixedly installed on a workbench of a punch press through the installation hole 102.
The joint portion joint of swing joint mechanism 3 is in first mounting groove 104 with in the second mounting groove 105, the fixed part of swing joint mechanism 3 passes through first slot hole 103 run through to the outside of unable adjustment base 101. The movable connecting mechanism 3 is locked by the locking mechanism 5.
The first clamping mechanism 2 comprises a first clamping column 201, a clamping bulge 202 and a fixing column 207; illustratively, as shown in fig. 4 and 5, the first clipping column 201 and the clipping protrusion 202 form a first clipping portion, and the first clipping portion is slidably connected to one side of the fixing column 207.
Protruding 202 fixed mounting of joint in the upper end of first joint post 201, the protruding 202 width of joint is greater than the width of first joint post 201. Clamping inclined planes 203 are arranged at one ends of the clamping protrusions 202, and clamping grooves 204 are formed in the middle of the clamping inclined planes 203. The other end of the clamping protrusion 202 is provided with an arc-shaped clamping groove 205.
A third long hole 206 is formed in the first clamping column 201, a second long hole 208 is formed in the fixing column 207, the third long hole 206 is communicated with the second long hole 208, and the first clamping column 201 is slidably connected to one side of the fixing column 207 through a bolt.
The second long hole 208 is communicated with the third long hole 206, the fixing column 207 is fixedly connected with the first clamping column 201 through a bolt, and when the fixing connecting piece is not limited to a bolt, the fixing column 207 can be fixedly connected with the first clamping column 201.
When the appearance of mould is the rectangle, with the mould joint in the joint groove 204, and the limit of mould with joint groove 204 contactless contradicts the mould through the notch of joint groove 204. Avoid joint inclined plane 203 to extrude the arris of mould, cause the damage to the mould.
When the shape of the mold is a cylinder, the mold is clamped in the arc clamping groove 205. When changing rectangle mould and cylinder mould, need not to pull down whole device, through pulling down first joint post 201, change joint face. The process and workload of replacing the die are reduced, and the die is more convenient to replace. Thereby improving the production efficiency of the punch.
The movable connecting mechanism 3 comprises a movable column 301, an arc-shaped bulge 302 and a second clamping column 303; illustratively, as shown in fig. 6 and 7, a fourth long hole 304 is formed in the movable column 301, and the fourth long hole 304 is communicated with the connecting portion of the second latch mechanism 4. The second clamping mechanism 4 is fixedly installed on the movable column 301 through a bolt.
The arc-shaped protrusion 302 is fixedly installed at the lower end of the movable column 301, and the arc-shaped protrusion 302 is slidably clamped in the first installation groove 104; the lower extreme of arc arch 302 is the arc surface, the upper surface laminating of arc surface and workstation. The second joint post 303 has two sets ofly, two sets of second joint post 303 fixed mounting be in the both ends of arc arch 302, two sets of second joint post 303 slip joint is in the second mounting groove 105.
An arc-shaped groove 305 is formed between the fourth long hole 304 and the arc-shaped protrusion 302, the arc-shaped groove 305 is a sector annular groove, and the arc-shaped groove 305 is located on one side of the movable column 301 close to the locking mechanism 5. And the convex part of the locking mechanism 5 is clamped in the arc-shaped groove 305.
Through locking mechanism 5's bellying is right activity post 301 is contradicted, activity post 301 drives arc arch 302 with second joint post 303 is in respectively slide in first mounting groove 104 and second mounting groove 105, make activity post 301 is fixed in a fixed position, thereby makes second clamping mechanism 4 on the activity post 301 fixes in a fixed position.
The second clamping mechanism 4 has the same structure as the first clamping portion, and is not described herein again.
The locking mechanism 5 comprises a mandril 501, a limiting column 503 and a rotating handle 505; illustratively, as shown in fig. 8, the ejector 501 is a columnar structure, an external thread 502 is formed on the surface of the ejector 501, and the external thread 502 is movably screwed in the internal thread hole 106.
The limiting column 503 is a circular truncated cone-shaped structure, the lower bottom surface of the limiting column 503 is fixedly mounted at one end of the ejector rod 501, and the limiting column 503 is clamped in the arc-shaped groove 305. The other end of the ejector rod 501 is provided with a countersunk head 504, and a rotary handle 505 is fixedly mounted on the cylindrical surface of the other end of the ejector rod.
The ejector rod 501 is in threaded connection with the inner threaded hole 106 through the countersunk head 504 or the rotating handle 505, the ejector rod 501 abuts against the limiting column 503, so that the limiting column 503 is clamped in the arc-shaped groove 305, and the ejector rod 501 drives the movable column 301 to rotate. Thereby driving the second latch mechanism 4 mounted on the movable post 301 to rotate. And is matched with the first clamping mechanism 2 to fix the die.
The working principle is that the fixed base 101 is fixedly arranged on the workbench of the punch press through the mounting hole 102. The first clamping column 201 is fixedly installed on the fixing column 207, and the height of the first clamping column 201 relative to the fixing base 101 is adjustable.
The fourth long hole 304 is communicated with the connecting portion of the second clamping mechanism 4. The second clamping mechanism 4 is fixedly installed on the movable column 301 through a bolt.
The arc-shaped bulge 302 is slidably clamped in the first mounting groove 104; the lower extreme of arc arch 302 is the arc surface, the upper surface laminating of arc surface and workstation. The two sets of second clamping columns 303 are clamped in the second mounting groove 105 in a sliding mode.
The ejector rod 501 is in threaded connection with the inner threaded hole 106 through the countersunk head 504 or the rotating handle 505, and the ejector rod 501 abuts against the limiting column 503, so that the second clamping mechanism 4 mounted on the movable column 301 is driven to rotate.
When the appearance of mould is the rectangle, through spanner or rotation twist grip 505 is right second clamping mechanism 4 carries on spacingly, makes the mould joint be in between the joint portion of joint groove 204 and second clamping mechanism 4.
When the appearance of mould is the cylinder, through spanner or rotation twist grip 505 is right second clamping mechanism 4 carries on spacingly, makes the mould joint in arc joint groove 205 with between the second clamping mechanism 4.
When replacing moulds with different shapes, the whole device does not need to be disassembled, and the clamping mechanism is adjusted to the position of the fixed base 101 and different clamping surfaces are replaced, so that the moulds with different heights and different shapes are more convenient to replace. The speed of changing the die is improved, and therefore the production efficiency of the punch is improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a punch press mould securing device which characterized in that: comprises a fixing mechanism (1), a movable clamping mechanism, a locking mechanism (5) and two groups of first clamping mechanisms (2);
the first clamping mechanism (2) comprises a first clamping part and a fixing column (207); the first clamping part is connected to one side of the fixing column (207) in a sliding mode; the first clamping part comprises a first clamping column (201) and a clamping bulge (202); the clamping protrusion (202) is arranged at the upper end of the first clamping column (201), and one end of the clamping protrusion (202) is provided with an arc-shaped clamping groove (205); the first clamping column (201) is connected to one side of the fixing column (207) in a sliding mode;
the two groups of fixing columns (207) are arranged on the same side of the upper plate surface of the fixing mechanism (1); the movable clamping mechanism is arranged on the other side of the upper plate surface of the fixing mechanism (1), and a first long hole (103) is formed in the top of one side, far away from the fixing column (207), of the fixing mechanism (1);
locking mechanism (5) are installed be close to on fixed establishment (1) on movable clamping mechanism's a side, the one end activity of locking mechanism (5) runs through fixed establishment (1), and with movable clamping mechanism transmission is connected.
2. The punch die stabilizing device according to claim 1, wherein: the fixing mechanism (1) comprises a fixing base (101) and a mounting groove;
the fixed base (101) is of a rectangular plate-shaped structure, and a plurality of groups of mounting holes (102) are formed in the upper surface of the fixed base (101) close to the edge; the mounting groove is positioned at the lower end of the first long hole (103), and the sliding part of the movable clamping mechanism is slidably mounted in the movable connecting part;
an internal thread hole (106) is formed in one side edge, close to the movable clamping mechanism, of the fixed base (101).
3. The punch die stabilizing device according to claim 2, wherein: the mounting groove is formed in the lower end of the first long hole (103);
a first mounting groove (104) is formed in the lower end of the first long hole (103), the width of the first mounting groove (104) is larger than that of the first long hole (103), and the first mounting groove (104) is communicated with the first long hole (103);
second mounting groove (105) have been seted up to the lower extreme of first mounting groove (104), second mounting groove (105) run through the lower surface of unable adjustment base (101), the width of second mounting groove (105) is greater than the width of first mounting groove (104), just second mounting groove (105) with first mounting groove (104) intercommunication.
4. The punch die stabilizing device according to claim 1, wherein: a third long hole (206) is formed in the first clamping column (201); a second long hole (208) is formed in the fixing column (207);
the third long hole (206) is communicated with the second long hole (208), and the first clamping column (201) is connected to one side surface of the first long hole (103) in a sliding mode through a bolt; the other end of the clamping protrusion (202) is provided with a clamping inclined plane (203), and a clamping groove (204) is formed in the middle of the clamping inclined plane (203).
5. The punch die stabilizing device according to claim 3, wherein: the movable clamping mechanism comprises a movable connecting mechanism (3) and a second clamping mechanism (4);
the clamping part of the movable connecting mechanism (3) is clamped in the first mounting groove (104) and the second mounting groove (105); the sliding part of the movable connecting mechanism (3) penetrates through the first long hole (103) to the outside of the fixed base (101), and the second clamping mechanism (4) is slidably mounted on the sliding part of the movable connecting mechanism (3).
6. The punch die stabilizing device according to claim 5, wherein: the sliding part comprises a movable column (301);
a fourth long hole (304) is formed in the movable column (301), and the fourth long hole (304) is communicated with a connecting part of the second clamping mechanism (4); the second clamping mechanism (4) is fixedly arranged on the movable column (301);
activity joint portion fixed mounting be in the lower extreme of activity post (301), fourth slot hole (304) with arc wall (305) have been seted up between the activity joint portion, arc wall (305) are fan-shaped annular groove mouth, just arc wall (305) are located activity post (301) are close to one side of locking mechanism (5).
7. The punch die stabilizing device according to claim 6, wherein: the clamping part comprises an arc-shaped bulge (302) and a second clamping column (303);
the arc-shaped bulge (302) is fixedly arranged at the lower end of the movable column (301), and the arc-shaped bulge (302) is movably clamped in the first mounting groove (104); the lower end of the arc-shaped bulge (302) is an arc surface, and the arc surface penetrates through the lower surface of the fixed base (101);
two sets of second joint post (303) fixed mounting is in the both ends of arc arch (302), two sets of second joint post (303) slip joint is in second mounting groove (105).
8. The punch die stabilizing device according to claim 5, wherein: the second clamping mechanism (4) is the same as the first clamping portion in structure.
9. A punch die holding apparatus as claimed in claim 4 or 6, wherein: the locking mechanism (5) comprises a mandril (501), a limiting part and a rotating handle (505);
the ejector rod (501) is of a columnar structure, the central axis of the ejector rod (501) is overlapped with the central axis of the first long hole (103), the ejector rod (501) can abut against the movable column (301) to move along the central axis of the second long hole (208), and the central axis of the first long hole (103) is located between the two groups of fixed columns (207);
the surface of the ejector rod (501) is provided with an external thread (502), and the external thread (502) is movably screwed in the internal thread hole (106);
the limiting part is fixedly arranged at one end of the ejector rod (501), and the limiting part is clamped in the arc-shaped groove (305); the other end of the ejector rod (501) is provided with a countersunk head (504), and a rotary handle (505) is fixedly mounted on the cylindrical surface of the other end of the ejector rod (501).
10. The punch die stabilizing device according to claim 9, wherein: the limiting part comprises a limiting column (503);
spacing post (503) is round platform column structure, the lower bottom surface fixed mounting of spacing post (503) in the one end of ejector pin (501), spacing post (503) joint is in arc wall (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240677.2A CN112756455A (en) | 2021-03-04 | 2021-03-04 | Punch press mould securing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240677.2A CN112756455A (en) | 2021-03-04 | 2021-03-04 | Punch press mould securing device |
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| CN112756455A true CN112756455A (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110240677.2A Pending CN112756455A (en) | 2021-03-04 | 2021-03-04 | Punch press mould securing device |
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| CN211965628U (en) * | 2020-04-07 | 2020-11-20 | 山东迪沃普工业装备有限公司 | Effectual car door planking stamping die of shaping |
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2021
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| CN211965628U (en) * | 2020-04-07 | 2020-11-20 | 山东迪沃普工业装备有限公司 | Effectual car door planking stamping die of shaping |
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