CN211803360U - Tapping mould convenient to dismouting - Google Patents
Tapping mould convenient to dismouting Download PDFInfo
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- CN211803360U CN211803360U CN202020240479.7U CN202020240479U CN211803360U CN 211803360 U CN211803360 U CN 211803360U CN 202020240479 U CN202020240479 U CN 202020240479U CN 211803360 U CN211803360 U CN 211803360U
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Abstract
The utility model discloses a tapping die convenient for disassembly and assembly, which comprises a male die and a female die which are matched with each other, and a pull rod assembly which sequentially passes through the female die and the male die; the male die comprises a male die holder and a hole punching head arranged on the male die holder through a first fixing component; the female die comprises a female die holder and a female die main body arranged on the female die holder through a second fixing assembly; the pull rod assembly comprises a pull rod and a pull head clamped with the pull rod, one end of the pull rod sequentially penetrates through the female die and the male die to be matched with the nut, the other end of the pull rod is provided with a clamping part, and one end of the pull head is provided with a hook clamping part matched with the clamping part; after the male die and the female die are respectively arranged at two sides of a cabinet door of the cabinet, the pull rod sequentially penetrates through the female die and the male die and then is fixed by screws, and then the hooking part of the pull head is clamped into the clamping part of the pull rod; the installation is completed, the pull rod and the pull head adopt a split structure, the disassembly and the assembly of the hole forming die and the hydraulic equipment are convenient, and the hole forming die is particularly suitable for the hole forming operation of the overhead bin.
Description
Technical Field
The utility model relates to a tool to lock mounting tool field, concretely relates to trompil mould convenient to dismouting.
Background
The aims of fixing a cabinet door and preventing burglary are achieved by installing a lockset on a plurality of cabinets used in life, and generally, before the lockset is installed, a lockhole matched with the lockset to be installed needs to be formed in the cabinet door by means of a hole-forming tool;
the utility model patent of the publication number CN208820331U discloses a hole-forming die for a live display device of a high-voltage switch cabinet, which comprises a power device, a hydraulic oil pipeline, a transmission device and a square cushion block, wherein the transmission device is connected with the square cushion block; a square groove is formed in the shell of the transmission device corresponding to the square cushion block;
however, most high-voltage switch cabinets are installed in a high altitude with relative height, which cannot be directly touched by people, for safety, and the above-mentioned tapping die has the problems that the die is not easy to fix in the high altitude, and the die is heavy and inconvenient for tapping operation; and there is a problem that the position of the open hole is not accurate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a trompil mould convenient to dismouting.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a tapping die convenient to disassemble and assemble comprises a male die and a female die which are matched with each other, and a pull rod assembly which sequentially penetrates through the female die and the male die;
the male die comprises a male die holder and a hole punching head arranged on the male die holder through a first fixing component;
the female die comprises a female die holder and a female die main body arranged on the female die holder through a second fixing assembly;
the pull rod assembly comprises a pull rod and a pull head clamped with the pull rod, one end of the pull rod penetrates through the female die and the male die in sequence to be matched with the nut, the other end of the pull rod is provided with a clamping portion, and one end of the pull head is provided with a hooking portion matched with the clamping portion.
The utility model discloses further set up: the first fixing assembly comprises a first fixing screw, a spring and a punch clamping block, and one end of the first fixing screw penetrates through the spring and the punch clamping block in sequence to be in threaded connection with a first fixing screw hole of the male die holder;
one end of the punch clamping block is provided with a fixed clamping block for fixing the perforating punch, and the other end of the punch clamping block is provided with a swinging fulcrum which is abutted against the punch die holder;
fixing grooves matched with the fixing clamping blocks are formed in the two sides of the perforating punch, and the spring extrudes the punch clamping blocks to enable the fixing clamping blocks to be clamped in the fixing grooves;
when one side of the punch clamping block is pressed, the punch clamping block swings outwards around the swing fulcrum to compress the spring, so that the fixed clamping block is separated from the fixed groove.
The utility model discloses further set up: the first fixing assembly further comprises a punch positioning block, insertion grooves matched with the punch positioning block are formed in the two side faces of the punch die holder, one end portion of the punch positioning block is inserted into the insertion grooves, the other end portion of the punch positioning block is higher than the matching end face of the punch die holder and the hole punching head to form a limiting portion, and the limiting portion is abutted to the hole punching head.
The utility model discloses further set up: the end face of the female die holder matched with the female die main body is provided with a plurality of bulges, and the end face of the female die main body matched with the female die holder is provided with a plurality of grooves which are in one-to-one correspondence and are matched with the bulges;
the second fixing assembly comprises a female die fixing pressing block and a second fixing screw, wherein second fixing screw holes matched with the second fixing screw are formed in two sides of the female die holder;
when the female die is installed, the protrusions on the female die holder are arranged in the grooves on the female die main body in a one-to-one correspondence mode, and then one end portion of the second fixing screw penetrates through the female die fixing pressing block to be in threaded fit with the second fixing screw hole, so that the female die fixing pressing block presses the female die main body tightly and fixes the female die main body on the female die holder.
The utility model discloses further set up: the clamping part comprises a clamping column and a clamping head with a circumference protruding outwards;
the hooking part is provided with a U-shaped hooking groove, the U-shaped hooking groove is matched with the buckling column, and the bending groove of the hooking part is matched with the buckling joint;
clamping the hooking and clamping part of the pull head into the clamping part of the pull rod, wherein the clamping column is arranged in the U-shaped hooking groove, and the clamping head is arranged in the bending groove; when the pull head moves towards one end far away from the pull rod, the hook clamping part is propped against the clamping head.
The utility model discloses further set up: a first pointed end is arranged in the middle of one end face of the hole punching head, a plurality of second pointed ends are symmetrically distributed on two sides of the first pointed end, the plurality of second pointed ends are distributed along the edge direction of the punching head main body from the first pointed end, and the heights of the second pointed ends are gradually reduced;
when using the trompil drift to the cabinet door trompil, earlier inconsistent with the cabinet door by first tip, along with going on of trompil, a plurality of second tip is inconsistent with the cabinet door and is carried out the punching press gradually.
The utility model discloses further set up: the height a of joint post is 9 millimeters, the width b of colluding the card portion is 8.7 millimeters.
The utility model discloses further set up: and the other end of the pull head is provided with an external thread and is in threaded connection with the cylinder.
The utility model discloses further set up: and a pressing part is arranged at the end part of the punch clamping block close to the swinging fulcrum.
The utility model discloses further set up: the bulges are arranged in an L-shaped structure.
The utility model discloses beneficial effect: after the male die and the female die are respectively arranged at two sides of a cabinet door of the cabinet, when the connecting rod assembly is installed, the pull rod sequentially penetrates through the female die and the male die and then is fixed by screws, and then the hooking part of the pull head is clamped into the clamping part of the pull rod; after the installation is finished, when the pull head moves towards one end far away from the pull rod under the action of the cylinder, the hooking part is abutted against the clamping head, the pull rod is moved by pulling the clamping head, the pull head drives the male die to move towards one side of the female die through the pull rod, so that the perforating punch penetrates through the cabinet door, the perforating operation is finished, and the perforating operation is simple and convenient and has high accuracy; meanwhile, the pull rod and the pull head adopt a split structure, so that the components are light; the difficulty of installing the hole die and the hydraulic equipment together is solved, the hole die and the hydraulic equipment are convenient to disassemble and assemble, and the hole die is particularly suitable for hole opening operation of overhead cabinets.
Drawings
Fig. 1 is a schematic structural view of a tapping die convenient to disassemble and assemble according to the present invention;
fig. 2 is a schematic structural view of a tie rod assembly of the tapping mold convenient to disassemble and assemble;
fig. 3 is a sectional view of a slider of a tapping die convenient to disassemble and assemble according to the present invention;
FIG. 4 is a cross-sectional view of a hooking portion of a slider of a tapping mold for easy assembly and disassembly according to the present invention;
fig. 5 is a cross-sectional view of a female die of a tapping die convenient to disassemble and assemble according to the present invention;
fig. 6 is a sectional view of the female die holder of the tapping die of the present invention, which is easy to disassemble and assemble;
fig. 7 is a cross-sectional view of a female die of a tapping die convenient to disassemble and assemble according to the present invention;
fig. 8 is a schematic structural view of a second fixing component of the tapping die convenient to disassemble and assemble according to the present invention;
fig. 9 is a cross-sectional view of a male mold of a tapping mold convenient to disassemble and assemble according to the present invention;
fig. 10 is a sectional view of a tapping punch of a tapping die convenient to disassemble and assemble according to the present invention;
fig. 11 is a front view of a tapping punch of a tapping die convenient to disassemble and assemble according to the present invention;
fig. 12 is a schematic structural view of a first fixing component of the tapping die convenient to disassemble and assemble according to the present invention;
description of reference numerals: 1. a drawbar assembly; 11. a pull rod; 111. a clamping part; 1111. a clamping head; 1112. a clamping column; 12. a slider; 121. a hooking part; 1211. a U-shaped hook groove; 1212. bending the groove; 2. a female die; 21. a female die holder; 211. a protrusion; 212. a second fixing screw hole; 22. a second fixed component; 221. a pressing block is fixed by the female die; 222. a second fixing screw; 23. a female die body; 231. a groove; 3. a male die; 31. a male die holder; 311. a first fixing screw hole; 32. punching a hole on the punch; 321. fixing the groove; 322. a first prong; 323. a second prong; 33. a first fixed component; 331. a first fixing screw; 332. a spring; 333. a punch clamping block; 3331. fixing the fixture block; 3332. a swing fulcrum; 3333. a pressing part; 334. a punch positioning block; 3341. a limiting part.
Detailed Description
An embodiment of the tapping die convenient for disassembly and assembly according to the present invention will be described in further detail with reference to fig. 1 to 12.
A tapping die convenient to disassemble and assemble comprises a male die 3 and a female die 2 which are matched with each other, and a pull rod assembly 1 which sequentially penetrates through the female die 2 and the male die 3;
the punch 3 comprises a punch holder 31 and a hole punch 32 which is arranged on the punch holder 31 through a first fixing assembly 33;
the female die 2 comprises a female die holder 21 and a female die body 23 arranged on the female die holder 21 through a second fixing assembly 22;
the pull rod assembly 1 comprises a pull rod 11 and a pull head 12 clamped with the pull rod 11, one end of the pull rod 11 sequentially penetrates through the female die 2 and the male die 3 to be matched with the nut, the other end of the pull rod is provided with a clamping portion 111, and one end of the pull head 12 is provided with a hooking portion 121 matched with the clamping portion 111.
After the male die 3 and the female die 2 are respectively arranged at two sides of a cabinet door of the cabinet, when the connecting rod assembly is installed, the pull rod 11 sequentially penetrates through the female die 2 and the male die 3 and then is fixed by screws, and then the hooking part 121 of the pull head 12 is clamped into the clamping part 111 of the pull rod 11; after the installation is finished, when the pull head 12 moves towards one end far away from the pull rod 11 under the action of the air cylinder, the hooking part 121 is abutted against the clamping joint 1111 and drives the pull rod 11 to move by pulling the clamping joint 1111, the pull head 12 drives the male die 3 to move towards one side of the female die 2 through the pull rod 11, so that the perforating punch 32 penetrates through the cabinet door, the perforating operation is finished, and the perforating operation is simple and convenient and has high accuracy; meanwhile, the pull rod 11 and the pull head 12 adopt a split structure, wherein the pull head 12 is connected with hydraulic equipment, so that the problem of difficulty in mounting the hole die and the hydraulic equipment together is solved, and the components are light and convenient; the disassembly and the assembly of the hole-opening die are convenient, and the hole-opening die is particularly suitable for the hole-opening operation of the high-altitude overhead bin.
The first fixing component 33 comprises a first fixing screw 331, a spring 332 and a punch clamping block 333, and one end of the first fixing screw 331 sequentially penetrates through the spring 332 and the punch clamping block 333 to be in threaded connection with a first fixing screw hole 311 of the punch die holder 31;
one end of the punch clamping block 333 is provided with a fixed clamping block 3331 for fixing the perforating punch 32, and the other end is provided with a swinging fulcrum 3332 which is abutted against the punch die holder 31;
fixing grooves 321 matched with the fixing clamping blocks 3331 are formed in the two sides of the hole punching head 32, and the springs 332 extrude the punching head clamping blocks 333 to enable the fixing clamping blocks 3331 to be clamped in the fixing grooves 321; fixing the hole-forming punch 32 on the die holder, so that the hole-forming punch 32 is convenient to install and has a stable structure after being installed;
when the punching head 32 is used for punching holes on the cabinet door, one side of the punching head clamping block 333 is pressed, and the punching head clamping block 333 rotates around the swinging fulcrum 3332, so that the fixed clamping block 3331 is separated from the fixed groove 321; so that the punch holder 31 is separated from the piercing punch 32; and the hole punching head 32 is taken out from the cabinet door, so that the difficulty of taking out the hole punching head 32 from the cabinet door is reduced, the hole punching head 32 is better protected, and the damage is avoided.
The first fixing assembly 33 further includes a punch positioning block 334, insertion grooves adapted to the punch positioning block 334 are formed in both side surfaces of the punch holder 31, one end of the punch positioning block 334 is inserted into the insertion grooves, the other end of the punch positioning block 334 is higher than the matching end surface of the punch holder 31 and the hole-forming punch 32 to form a limiting portion 3341, and the limiting portion 3341 is abutted to the hole-forming punch 32.
A plurality of protrusions 211 are arranged on the end face of the female die holder 21 matched with the female die main body 23, and a plurality of grooves 231 which are in one-to-one correspondence and are matched with the plurality of protrusions 211 are arranged on the end face of the female die main body 23 matched with the female die holder 21;
the second fixing assembly 22 comprises a female die fixing pressing block 221 and a second fixing screw 222, wherein both sides of the female die holder 21 are provided with second fixing screw holes 212 matched with the second fixing screws 222;
when the female die 2 is installed, the protrusions 211 on the female die holder 21 are correspondingly arranged in the grooves 231 on the female die body 23 one by one, and then one end part of the second fixing screw 212 passes through the female die fixing pressing block 221 to be in threaded fit with the second fixing screw hole 212, so that the female die fixing pressing block 221 presses the female die body 23 and fixes the female die body on the female die holder 21; the plurality of protrusions 211 on the die holder 21 are correspondingly arranged in the plurality of grooves 231 on the die body 23 one by one, so that the die body 23 is limited to move on the die holder 21, and the die body 23 is prevented from moving on the die holder 21 during the tapping process by a tapping tool; the structure is more stable, and the accuracy of the punching position is ensured;
after the punching is finished, only the second fixing screws 222 on the two sides of the female die holder 21 need to be screwed out, so that the female die fixing pressing block 221 is separated from the female die holder 21 and the female die main body 23; so that the female die body 23 is separated from the fixation of the female die holder 21, and the female die body 23 is detached from the female die holder 21; the operation is simple, and the working time is saved.
Wherein the clamping portion 111 comprises a clamping column 1112 and a clamping head 1111 protruding outwards circumferentially 211;
the hook-locking portion 121 is provided with a U-shaped hook groove 1211, wherein the U-shaped hook groove 1211 is matched with the locking post 1112, so that the hook-locking portion 121 of the slider 12 is limited in the locking post 1112, the moving range of the slider 12 is limited, and the hole opening operation is facilitated; the bending groove 1212 of the hooking part 121 is matched with the clamping joint 1111;
the hooking part 121 of the pull head 12 is clamped into the clamping part 111 of the pull rod 11, the clamping column 1112 is arranged in the U-shaped hooking groove 1211, and the clamping head 1111 is arranged in the bending groove 1212; the structure of the pull head 12 and the pull rod 11 is more stable in use and easy to disassemble and assemble.
A first pointed end 322 is arranged in the middle of one end face of the perforating punch head 32, a plurality of second pointed ends 323 are symmetrically distributed on two sides of the first pointed end 322, the plurality of second pointed ends 323 are distributed along the edge direction of the punch head body from the first pointed end 322, and the height of the second pointed ends 323 is gradually reduced;
when the hole punching punch 32 is used for punching the cabinet door, the first pointed end 322 is firstly abutted against the cabinet door, so that the punched hole is accurate in position; along with the process of opening the holes, the second pointed ends 323 gradually abut against the cabinet door to be accurately positioned at the positions of the respective holes and are punched; therefore, the cabinet door is opened with a plurality of openings at the same time by one-time operation, and positioning is carried out before the openings, so that the relative positions of the opened openings are accurate; and a plurality of holes are opened in sequence in the opening process, so that the punching force is reduced; so that the opening difficulty is reduced and the opening operation is convenient.
Wherein the height a of the hooking column 1112 is 9 mm, and the width b of the hooking portion 121 is 8.7 mm; the hooking part 121 of the slider 12 is conveniently clamped into the clamping column 1112, and the slider 12 can be limited from shaking on the pull rod 11, so that the structure is more stable, and the hole opening accuracy of the hole opening tool is ensured.
Wherein the other end of the pull head 12 is provided with an external thread and is in threaded connection with hydraulic equipment; the connection, installation and disassembly of external hydraulic equipment and the pull head 12 are facilitated, and the connection structure is more stable.
A pressing part 3333 is arranged at the end part of the punch clamping block 333 close to the swinging fulcrum 3332, and when the punch die holder 31 and the punching punch 32 are disassembled, the pressing part 3333 is only required to be pressed, so that the fixed clamping block 3331 is separated from the fixed groove 321; the pressing is labor-saving and convenient to operate, so that the male die 3 is convenient to disassemble.
The protrusions 211 are arranged in an L-shaped structure, two surfaces of each protrusion 211 on the die holder 21 are matched with the grooves 231, and when the surface of the protrusion 211 on the die holder 21 is worn due to long service life, any surface can be matched with the main body of each groove 231; the service life of the die holder 21 is prolonged.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a trompil mould convenient to dismouting which characterized by: the pull rod assembly comprises a male die and a female die which are matched with each other, and a pull rod assembly which sequentially penetrates through the female die and the male die;
the male die comprises a male die holder and a hole punching head arranged on the male die holder through a first fixing component;
the female die comprises a female die holder and a female die main body arranged on the female die holder through a second fixing assembly;
the pull rod assembly comprises a pull rod and a pull head clamped with the pull rod, one end of the pull rod penetrates through the female die and the male die in sequence to be matched with the nut, the other end of the pull rod is provided with a clamping portion, and one end of the pull head is provided with a hooking portion matched with the clamping portion.
2. The easy-to-disassemble and assemble opening die as claimed in claim 1, wherein: the first fixing assembly comprises a first fixing screw, a spring and a punch clamping block, and one end of the first fixing screw penetrates through the spring and the punch clamping block in sequence to be in threaded connection with a first fixing screw hole of the male die holder;
one end of the punch clamping block is provided with a fixed clamping block for fixing the perforating punch, and the other end of the punch clamping block is provided with a swinging fulcrum which is abutted against the punch die holder;
fixing grooves matched with the fixing clamping blocks are formed in the two sides of the perforating punch, and the spring extrudes the punch clamping blocks to enable the fixing clamping blocks to be clamped in the fixing grooves;
when one side of the punch clamping block is pressed, the punch clamping block swings outwards around the swing fulcrum to compress the spring, so that the fixed clamping block is separated from the fixed groove.
3. The easy-to-disassemble and assemble opening die as claimed in claim 2, wherein: the first fixing assembly further comprises a punch positioning block, insertion grooves matched with the punch positioning block are formed in two side faces of the punch die holder, one end portion of the punch positioning block is inserted into the insertion grooves, the other end portion of the punch positioning block is higher than the matching end face of the punch die holder and the hole punching head to form a limiting portion, and the limiting portion is abutted to the hole punching head.
4. The easy-to-disassemble and assemble opening die as claimed in claim 1, wherein: the end face of the female die holder matched with the female die main body is provided with a plurality of bulges, and the end face of the female die main body matched with the female die holder is provided with a plurality of grooves which are in one-to-one correspondence and are matched with the bulges;
the second fixing assembly comprises a female die fixing pressing block and a second fixing screw, wherein second fixing screw holes matched with the second fixing screw are formed in two sides of the female die holder;
when the female die is installed, the protrusions on the female die holder are arranged in the grooves on the female die main body in a one-to-one correspondence mode, and then one end portion of the second fixing screw penetrates through the female die fixing pressing block to be in threaded fit with the second fixing screw hole, so that the female die fixing pressing block presses the female die main body tightly and fixes the female die main body on the female die holder.
5. The easy-to-disassemble and assemble opening die as claimed in claim 1, wherein: the clamping part comprises a clamping column and a clamping head with a circumference protruding outwards;
the hooking part is provided with a U-shaped hooking groove, the U-shaped hooking groove is matched with the buckling column, and the bending groove of the hooking part is matched with the buckling joint;
clamping the hooking and clamping part of the pull head into the clamping part of the pull rod, wherein the clamping column is arranged in the U-shaped hooking groove, and the clamping head is arranged in the bending groove; when the pull head moves towards one end far away from the pull rod, the hook clamping part is propped against the clamping head.
6. A readily removable tapping die as claimed in claim 2 or claim 3 wherein: a first pointed end is arranged in the middle of one end face of the hole punching head, a plurality of second pointed ends are symmetrically distributed on two sides of the first pointed end, the plurality of second pointed ends are distributed along the edge direction of the punching head main body from the first pointed end, and the heights of the second pointed ends are gradually reduced;
when using the trompil drift to the cabinet door trompil, earlier inconsistent with the cabinet door by first tip, along with going on of trompil, a plurality of second tip is inconsistent with the cabinet door and is carried out the punching press gradually.
7. The easy-to-disassemble and assemble opening die as claimed in claim 5, wherein: the height a of joint post is 9 millimeters, the width b of colluding the card portion is 8.7 millimeters.
8. The easy-to-disassemble and assemble opening die as claimed in claim 1, wherein: and the other end of the pull head is provided with an external thread and is in threaded connection with the cylinder.
9. The easy-to-disassemble and assemble opening die as claimed in claim 2, wherein: and a pressing part is arranged at the end part of the punch clamping block close to the swinging fulcrum.
10. The easy-to-disassemble and assemble opening die as claimed in claim 4, wherein: the bulges are arranged in an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240479.7U CN211803360U (en) | 2020-03-02 | 2020-03-02 | Tapping mould convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240479.7U CN211803360U (en) | 2020-03-02 | 2020-03-02 | Tapping mould convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803360U true CN211803360U (en) | 2020-10-30 |
Family
ID=72995909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020240479.7U Active CN211803360U (en) | 2020-03-02 | 2020-03-02 | Tapping mould convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803360U (en) |
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2020
- 2020-03-02 CN CN202020240479.7U patent/CN211803360U/en active Active
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