CN211803358U - Pull rod connecting structure for connecting perforating die with pulling force equipment - Google Patents
Pull rod connecting structure for connecting perforating die with pulling force equipment Download PDFInfo
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- CN211803358U CN211803358U CN202020240130.3U CN202020240130U CN211803358U CN 211803358 U CN211803358 U CN 211803358U CN 202020240130 U CN202020240130 U CN 202020240130U CN 211803358 U CN211803358 U CN 211803358U
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Abstract
The utility model discloses a pull rod connecting structure for connecting a tapping die and pulling force equipment, which 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 part matched with the pull head, and the clamping part comprises a clamping column and a clamping head protruding outwards in the circumferential direction; one end of the pull head is provided with a hooking part matched with the clamping part, the hooking part is provided with a U-shaped hooking groove, the U-shaped hooking groove is matched with the clamping column, and a bending groove of the hooking part is matched with the clamping head; 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 pull head drives the pull rod to move by pulling the clamping joint; clamping the pulling force equipment provided with the pulling head on the pull rod; and the split structure design is adopted, so that the mounting difficulty of the tension device and the tapping die in high altitude is reduced.
Description
Technical Field
The utility model relates to a tool to lock mounting tool field, concretely relates to pull rod connection structure for connecting trompil mould and pulling force equipment.
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, an opening matched with the lockset to be installed needs to be formed in the cabinet door by means of an opening tool; the tapping tool often comprises a male die and a female die, and the male die is driven to move by pulling a pull rod through external force, so that the male die and the female die are matched with each other to complete tapping operation of the cabinet door; the cabinets of some high-voltage transformers are generally arranged in the high altitude, so that the difficulty of hole opening operation is increased; the original pull rod and the original pull head are integrally designed, and the pulling force equipment is very heavy, so that the mounting difficulty between the tapping die and the pulling force equipment in high altitude is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a pull rod connection structure for connecting trompil mould and pulling force equipment.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a pull rod connecting structure for connecting a tapping die and pulling force equipment 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 part matched with the pull head, and the clamping part comprises a clamping column and a clamping head protruding outwards in the circumferential direction;
one end of the pull head is provided with a hooking part matched with the clamping part, the hooking part is provided with a U-shaped hooking groove, the U-shaped hooking groove is matched with the clamping column, and a bending groove of the hooking part is matched with the clamping head;
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: 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 pulling force equipment.
The utility model discloses beneficial effect: the clamping part at one end of the pull rod is provided with a clamping head, the end of the pull head, which is matched with the pull rod, is provided with a hooking part, when the hooking part of the pull head is clamped into the clamping part of the pull rod, the connecting column is arranged in the U-shaped hooking groove of the hooking part, the clamping head is arranged in the bending groove, when the pull head moves towards one end far away from the pull rod, the hooking part is abutted against the clamping head, and the clamping head is pulled to drive the pull rod to move; the connecting structure enables the connecting rod to adopt a split structure, and the effect of stable structure of the integrally arranged connecting rod is also achieved; meanwhile, when the tapping die is installed, firstly, the male die, the female die and the pull rod are installed, and then the pulling force equipment provided with the pull head is clamped on the pull rod; the split structural design is adopted, the mounting difficulty of the tension device and the perforating die in high altitude is reduced, and the split structural design is suitable for perforating operation of high altitude cabinets.
Drawings
Fig. 1 is an installation application diagram of a pull rod connection structure for connecting a tapping die and a pulling force device according to the present invention;
fig. 2 is a schematic view of a pull rod connection structure for connecting a tapping die and a pulling device according to the present invention;
fig. 3 is a schematic view of a pull rod of the pull rod connecting structure for connecting a tapping die and a pulling device according to the present invention;
fig. 4 is a longitudinal sectional view of a slider of a pull rod coupling structure for coupling a tapping die and a pulling force device according to the present invention;
fig. 5 is a cross-sectional view of a slider of a pull rod connecting structure for connecting a tapping die and a pulling force device according to the present invention;
fig. 6 is a cross-sectional view of a hooking portion of a pull rod connecting structure for connecting a tapping die and a pulling device according to the present invention;
description of reference numerals: 1. a pull rod; 11. a clamping part; 111. a clamping head; 112. a clamping column; 2. a slider; 21. a hooking part; 211. a U-shaped hook groove; 212. bending the groove; 3. a female die; 4. and (4) a male die.
Detailed Description
An embodiment of a tie bar connecting structure for connecting a tapping die and a pulling device according to the present invention will be described in further detail with reference to fig. 1 to 6.
A pull rod connecting structure for connecting a tapping die and pulling force equipment comprises a pull rod 1 and a pull head 2 clamped with the pull rod 1; one end of the pull rod 1 sequentially penetrates through the female die 3 and the male die 4 to be matched with the nut, the other end of the pull rod is provided with a clamping part 11 matched with the pull head 2, and the clamping part 11 comprises a clamping column 112 and a clamping head 111 with a circumference protruding outwards;
one end of the pull head 2 is provided with a hooking part 21 matched with the clamping part 11, the hooking part 21 is provided with a U-shaped hooking groove 211, the U-shaped hooking groove 211 is matched with the clamping column 112, the hooking part 21 of the pull head 2 is limited in the clamping column 112, the moving range of the pull head 2 is limited, and the hole opening operation is facilitated; the bending groove 212 of the hooking part 21 is matched with the clamping joint 111;
the hooking part 21 of the slider 2 is clamped into the clamping part 11 of the clamping column 112, the pull rod 1 is arranged in the U-shaped hooking groove 211, and the clamping connector 111 is arranged in the bending groove 212; when the pull head 2 moves towards one end far away from the pull rod 1, the hooking part is abutted against the clamping head 111; the clamping joint 111 is pulled to drive the pull rod 1 to move, so that the male die 4 is driven to move towards the female die 3, and the cabinet door punching operation is completed; the connecting structure enables the connecting rod to adopt a split structure, and the effect of stable structure of the integrally arranged connecting rod is also achieved; meanwhile, when the tapping die is installed, firstly, the male die 4, the female die 3 and the pull rod 1 are installed, and then the pulling device provided with the pull head 2 is clamped on the pull rod 1, wherein the pulling device can be a hydraulic pulling machine; the split structural design is adopted, the mounting difficulty of the tension device and the perforating die in high altitude is reduced, and the split structural design is suitable for perforating operation of high altitude cabinets.
Wherein the height a of the locking column 112 is 9 mm, and the width b of the hooking portion 21 is 8.7 mm; the hooking part 21 of the slider 2 is conveniently clamped into the hooking column 112, and the slider 2 can be limited to swing on the pull rod 1, 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 2 is provided with an external thread and is in threaded connection with the cylinder; the hydraulic equipment and the pull head 2 are convenient to connect, install and detach.
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 (3)
1. The utility model provides a pull rod connection structure for connecting trompil mould and pulling force equipment which characterized by: 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 part matched with the pull head, and the clamping part comprises a clamping column and a clamping head protruding outwards in the circumferential direction;
one end of the pull head is provided with a hooking part matched with the clamping part, the hooking part is provided with a U-shaped hooking groove, the U-shaped hooking groove is matched with the clamping column, and a bending groove of the hooking part is matched with the clamping head;
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.
2. The tie bar connection structure for connecting a hole forming die and a pulling device according to claim 1, wherein: the height a of joint post is 9 millimeters, the width b of colluding the card portion is 8.7 millimeters.
3. The tie bar connecting structure for connecting a hole forming die and a pulling device according to claim 1 or 2, wherein: and the other end of the pull head is provided with an external thread and is in threaded connection with the pulling force equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240130.3U CN211803358U (en) | 2020-03-02 | 2020-03-02 | Pull rod connecting structure for connecting perforating die with pulling force equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240130.3U CN211803358U (en) | 2020-03-02 | 2020-03-02 | Pull rod connecting structure for connecting perforating die with pulling force equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211803358U true CN211803358U (en) | 2020-10-30 |
Family
ID=72996421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020240130.3U Active CN211803358U (en) | 2020-03-02 | 2020-03-02 | Pull rod connecting structure for connecting perforating die with pulling force equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211803358U (en) |
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2020
- 2020-03-02 CN CN202020240130.3U patent/CN211803358U/en active Active
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