CN210616728U - Punching device for cable protection pipe - Google Patents
Punching device for cable protection pipe Download PDFInfo
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- CN210616728U CN210616728U CN201921305924.7U CN201921305924U CN210616728U CN 210616728 U CN210616728 U CN 210616728U CN 201921305924 U CN201921305924 U CN 201921305924U CN 210616728 U CN210616728 U CN 210616728U
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- clamping ring
- driving mechanism
- punch
- mounting plate
- semicircular clamping
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Abstract
The utility model belongs to the technical field of cable protection pipes, and discloses a punching device for a cable protection pipe, which comprises a punching platform, a punch driving mechanism, a circular mounting plate, a punch and a clamp assembly; the punch driving mechanism drives the mounting plate to move up and down; the mounting plate is provided with angle scales and a telescopic pointer; the punch is detachably arranged on the mounting plate; the clamp assembly comprises a first clamping driving mechanism, a second clamping driving mechanism, a first semicircular clamping ring and a second semicircular clamping ring, wherein the first clamping driving mechanism drives the first semicircular clamping ring to move towards the second semicircular clamping ring so that the first semicircular clamping ring and the second semicircular clamping ring are folded into a whole circular ring or the first semicircular clamping ring is far away from the second semicircular clamping ring to move. The utility model discloses a punching device for cable protection tubular product can be used to the operation of punching a hole in plum blossom hole, is particularly useful for the porous plum blossom hole of punching press, and it is more accurate to punch a hole.
Description
Technical Field
The utility model belongs to the technical field of the cable protection pipe, concretely relates to punching device for cable protection tubular product.
Background
The plum blossom pipe is a plum blossom-shaped communication pipe, also called plum blossom pipe and honeycomb pipe, has good rigidity, and is mainly used for communication cable sheath pipes of mobile, iron-through, communication, net-through, radio and television and the like. The quincuncial tube adopts a porous integrated structure.
At present, the existing punching device is mostly used for punching circular holes, and plum blossom holes cannot be punched.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a punching device for cable protection tubular product.
The utility model discloses the technical scheme who adopts does:
a punching device for a cable protection pipe comprises a punching platform, a punch driving mechanism, a circular mounting plate, a punch and a clamp assembly;
the punch driving mechanism is arranged above the punching platform, the output end of the punch driving mechanism is connected with the mounting plate, and the punch driving mechanism drives the mounting plate to move up and down;
the mounting plate is provided with angle scales and a telescopic pointer, the angle scales are uniformly distributed on the outer circumference of the mounting plate in a circumferential manner, the pointer is rotationally arranged on the central point of the mounting plate, length scales are arranged along the radial direction of the mounting plate, and the initial scale point of the length scales is the central point of the mounting plate;
the punch is detachably mounted on the mounting plate;
the clamp assembly comprises a first clamping driving mechanism, a second clamping driving mechanism, a first semicircular clamping ring and a second semicircular clamping ring, the first clamping driving mechanism and the second clamping driving mechanism are respectively installed on two sides of the upper end of the punching platform, the output end of the first clamping driving mechanism is connected with the first semicircular clamping ring, the output end of the second clamping driving mechanism is connected with the second semicircular clamping ring, and the first clamping driving mechanism drives the first semicircular clamping ring to move towards the second semicircular clamping ring so that the first semicircular clamping ring and the second semicircular clamping ring are folded into a whole circular ring or the first semicircular clamping ring is far away from the second semicircular clamping ring;
the central axis of the closed complete circular ring is coincided with the central axis of the mounting plate.
Furthermore, the pointer comprises a first section, a second section and a pointer section, wherein one end of the second section is telescopically arranged in the first section through a first bolt assembly, and the other end of the second section is connected with the pointer section.
Furthermore, a thread mounting section is arranged on the punch, and the punch is in threaded connection with the mounting plate.
Furthermore, two sides of the first semicircular clamping ring and the second semicircular clamping ring are respectively provided with an installation block, and the installation blocks are provided with threaded holes.
Furthermore, the inner side of the semicircular fixing ring is provided with a semicircular ring elastic gasket.
Further, the punch driving mechanism is a punch hydraulic cylinder, and a piston rod of the punch hydraulic cylinder is connected with the mounting plate.
Furthermore, the first clamping driving mechanism is a first hydraulic cylinder, a piston rod of the first hydraulic rod is connected with the first semicircular clamping ring, the second clamping driving mechanism is a second hydraulic cylinder, and a piston rod of the second hydraulic rod is connected with the second semicircular clamping ring.
The utility model has the advantages that:
the utility model discloses a punching device for cable protection tubular product can be used to the operation of punching a hole in plum blossom hole, is particularly useful for the porous plum blossom hole of punching press, and it is more accurate to punch a hole.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a bottom view of the mounting block of the present invention.
Fig. 3 is a schematic diagram of punching five-hole quincuncial holes on a workpiece by using the punching device for the cable protection pipe.
Fig. 4 is a schematic structural diagram of the pointer of the present invention.
Fig. 5 is a schematic structural diagram of the first semicircular clamping ring of the present invention.
Fig. 6 is a schematic structural view of the first semicircular clamping ring and the second semicircular clamping ring of the present invention folded and clamped outside the workpiece.
FIG. 7 is a schematic structural view of embodiment 2.
In the figure: 10-a punching platform; 101-blanking holes; 21-a first hydraulic cylinder; 22-second hydraulic cylinder; 31-a first semi-circular clamping ring; 311-a mounting block; 312-mounting threaded holes; 32-a second semi-circular clamping ring; 33-semi-circular ring elastic washer; 34-a second bolt; 40-mounting a plate; 401-angle scale; 402-length scale; 403-threaded hole; 41-pointer; 411-first paragraph; 412-second segment; 413-a first bolt; 414 — a first nut; 415-the tip of the pointer; 51-a ram cylinder; 52-a punch; 53-a servo motor; 60-workpiece.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the punching apparatus for a cable protection tube according to the present embodiment includes a punching platform 10, a punch driving mechanism, a circular mounting plate 40, a punch 52, and a clamp assembly. The blanking hole 101 is formed in the punching platform, so that redundant materials can fall conveniently during punching operation.
The punch driving mechanism is arranged above the punching platform, the output end of the punch driving mechanism is connected with the mounting plate, and the punch driving mechanism drives the mounting plate to move up and down; the punch may be removably mounted on the mounting plate. Specifically, the punch driving mechanism is a punch hydraulic cylinder 51, a piston rod of the punch hydraulic cylinder is connected with the mounting plate 40, when the piston rod of the punch hydraulic rod extends out, the mounting plate 40 and the punch 52 are driven to move downwards, and punching operation can be performed in the downward movement process of the punch; when the piston rod of the punch hydraulic rod retracts, the mounting plate 40 and the punch 52 are driven to move upwards to reset, and the next punching operation is waited.
The plum blossom pipe adopts porous integrative structure, in order to guarantee the regular porous structure in plum blossom hole and according to the porous quantity of plum blossom pipe, the operation of conveniently punching a hole, be equipped with angle scale 401 and telescopic pointer 41 (as shown in fig. 2) on the mounting panel 40, angle scale 401 is circumference evenly distributed and is in on the outer circumference of mounting panel, pointer 41 sets up with rotating on the central point of mounting panel, can make the pointer articulate on the central point of mounting panel.
A length scale 402 is arranged along the radial direction of the mounting plate, and the initial scale point of the length scale is the central point of the mounting plate; thus, the drilling can be carried out at the set position on the mounting plate according to the requirement. If a five-hole quincuncial tube needs to be punched, the size of an inner hole of the five-hole quincuncial tube is 25mm, the mounting point corresponding to the punch is 21.3mm away from the center point of the mounting plate (the distance between the center of the inner hole of the five-hole quincuncial tube and the center point of the mounting plate is equal to 25 divided by 2 and then divided by sin36 degrees to obtain 21.3mm), the pointer can be rotated to be parallel to the length scale, then the pointer is extended or shortened to enable the pointed end 415 of the pointer to be aligned to the 21.3mm numerical value of the length scale, and the mark is O1. And then, rotating the pointer for one circle, and if the length scale corresponds to 0 degree of the angle scale, respectively marking the positions, which are just opposite to the mounting plate, of the pointed end of the pointer once at the positions, which are respectively marked as O, of the five inner holes of the five-hole plum blossom holes, wherein the centers of the five inner holes are uniformly arranged on the mounting plate in a circle manner, and 360-divided by 5 and equal to 72 degrees when the pointer rotates for 72 degrees (at the moment, the pointing angle scale of the pointer points for 72 degrees), 144 degrees, 216 degrees and 288 degrees (each time, the rotating for 72 degrees is performed2、O3、O4And O5(as shown in FIG. 2), so that O is re-introduced separately1、O2、O3、O4And O5Department drills, and available electric drill drills is used for installing 5 drifts respectively, is equipped with the thread mounting section on the drift, drift threaded connection be in on the mounting panel, the screw thread of thread mounting section and the screw hole 4 that the electric drill drilled out03 phase-match is convenient for install 5 diameters for 25 mm's drift on the mounting panel, and the installation back is accomplished, waits to punch a hole the operation.
The minimum scale value of the angle scale is 1 degree, so that the pointer can be conveniently rotated to an accurate angle scale value according to the requirement of punching the porous plum blossom tube. The minimum scale value of the length scale is 0.1 mm.
In this embodiment, as shown in fig. 4, the pointer includes a first section 411, a second section 412 and a pointer section, one end of the second section 412 is telescopically disposed in the first section through a first bolt assembly, the other end of the second section is connected to the pointer section, and the pointer section can be screwed on the second section. The second section is movably arranged in the first section in a penetrating mode, after the overall length of the first section, the second section and the pointer section is selected, the first bolt 413 of the first bolt assembly can vertically penetrate through the first section and enable the first bolt of the first bolt assembly to abut against the second section to enable the second section to be positioned and fixed, then the first bolt of the first bolt assembly is screwed through the first nut 414 of the first bolt assembly, and therefore the second section can be positioned and fixed on the first section. When the overall length of the first section, the second section and the pointer section needs to be adjusted, the first nut of the first bolt assembly can be unscrewed, and then the second section can extend out of or into the first section as required.
The anchor clamps subassembly includes first centre gripping actuating mechanism, second centre gripping actuating mechanism, first semicircle grip ring and second semicircle grip ring, first centre gripping actuating mechanism reaches second centre gripping actuating mechanism installs respectively the upper end both sides of platform that punches a hole, first centre gripping actuating mechanism's output with first semicircle grip ring is connected, second centre gripping actuating mechanism's output with second semicircle grip ring is connected, first centre gripping actuating mechanism drive first semicircle grip ring orientation second semicircle grip ring displacement and make first semicircle grip ring reaches second semicircle grip ring folds into a whole ring or first semicircle grip ring is kept away from second semicircle grip ring displacement.
The first clamping driving mechanism is a first hydraulic cylinder 21, a piston rod of the first hydraulic rod is connected with the first semicircular clamping ring 31, the second clamping driving mechanism is a second hydraulic cylinder 22, and a piston rod of the second hydraulic rod is connected with the second semicircular clamping ring 32. When the piston rods of the first hydraulic rod and the second hydraulic cylinder extend out simultaneously, the first semicircular clamping ring and the second semicircular clamping ring can be folded into a whole circular ring (as shown in fig. 6), then the piston rod of the first hydraulic cylinder retracts, the outer circle of a workpiece is enabled to be tightly attached to the inner circle of the second semicircular clamping ring, then the first hydraulic cylinder is started, the piston rod of the first hydraulic cylinder extends out, the first semicircular clamping ring can move towards the second semicircular clamping ring, the first semicircular clamping ring and the second semicircular clamping ring are clamped and fixed on two sides of the workpiece 60, the whole circular ring formed by folding the first semicircular clamping ring and the second semicircular clamping ring is just sleeved on the outer side of the workpiece, and the workpiece can be clamped and fixed by the clamp assembly.
After clamping and fixing the workpiece, the piston rod of the punch hydraulic rod 51 can be extended out to drive the mounting plate to move towards the workpiece, so as to drive the five punches 52 to move downwards to perform punching operation, and five quincuncial holes can be punched on the workpiece because the central axis of the closed complete circular ring is superposed with the central axis of the mounting plate (as shown in fig. 3).
As shown in fig. 5, two mounting blocks 311 are respectively disposed on two sides of the first semicircular clamping ring and the second semicircular clamping ring, and the mounting blocks are provided with mounting threaded holes 312. The whole circular ring formed by folding the first semicircular clamping ring and the second semicircular clamping ring is clamped and sleeved on a workpiece according to the clamping and fixing process, and then the second bolts 34 sequentially penetrate through the mounting threaded holes in the mounting blocks on the same side of the first semicircular clamping ring and the second semicircular clamping ring, so that the whole circular ring formed by folding the first semicircular clamping ring and the second semicircular clamping ring through the two second bolts (as shown in figure 6) is further fastened, the whole circular ring is also better fastened on the workpiece, and punching operation is facilitated.
The inner sides of the first semicircular clamping ring and the second semicircular clamping ring are respectively provided with a semicircular ring elastic washer 33, and when the first semicircular clamping ring and the second semicircular clamping ring are clamped and fixed on two sides of a workpiece, the workpiece cannot be clamped and damaged.
Example 2:
on the basis of embodiment 1, the punching device for the cable protection tube of this embodiment further includes a servo motor, and is different from embodiment 1 in that, as shown in fig. 7, a piston rod of a hydraulic rod 51 is connected with the servo motor 53, an output end of the servo motor is connected with the mounting plate 40, and the servo motor can accurately control the speed, so as to ensure that the mounting plate can accurately rotate to set an angle.
For explaining with five hole plum blossom holes of punching press, the hole size of this five hole plum blossom pipe is 25mm, then the mounting point that the drift corresponds is in 21.3mm departments apart from the central point of mounting panel, can make the pointer rotate to coincide mutually with the length scale, then the extension or shorten the pointer make the tip of pointer aim at the 21.3 mm's of length scale numerical value department, mark is O1, and O1 department drills, available electric drill drilling for install the drift, be equipped with the thread mounting section on the drift, drift threaded connection is in on the mounting panel, the screw hole phase-match that the external screw thread of thread mounting section and electric drill drilled out is convenient for install the drift that the diameter is 25mm on the mounting panel, after the installation, the operation of waiting to punch a hole.
The use process of the punching device for the cable protection tube of the embodiment is as follows: step (1): after the workpiece is clamped and fixed according to the clamping method of the embodiment 1, the piston rod of the punch hydraulic rod can extend out to drive the mounting plate to displace towards the workpiece 60, so as to drive the punch 52 to displace downwards to perform punching operation, and thus, the first round hole punching operation is completed; step (2): then the piston rod of the hydraulic rod retracts, and then the servo motor is started, so that the mounting plate 40 rotates for 72 degrees, and the punch is driven to rotate for 72 degrees; and (3): and (4) repeating the steps (1) and (2) for four times to finish the second, third, fourth and fifth round hole punching operations. Since the central axis of the folded full circular ring is coincident with the central axis of the mounting plate, five-hole quincuncial holes can be punched on the workpiece (as shown in figure 3).
In a word, the utility model discloses a punching device for cable protection tubular product can be used to the operation of punching a hole in plum blossom hole, is particularly useful for the porous plum blossom hole of punching press, and it is more accurate to punch a hole.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (7)
1. The utility model provides a punching device for cable protection tubular product which characterized in that: the punching device comprises a punching platform, a punch driving mechanism, a circular mounting plate, a punch and a clamp assembly;
the punch driving mechanism is arranged above the punching platform, the output end of the punch driving mechanism is connected with the mounting plate, and the punch driving mechanism drives the mounting plate to move up and down;
the mounting plate is provided with angle scales and a telescopic pointer, the angle scales are uniformly distributed on the outer circumference of the mounting plate in a circumferential manner, the pointer is rotationally arranged on the central point of the mounting plate, length scales are arranged along the radial direction of the mounting plate, and the initial scale point of the length scales is the central point of the mounting plate;
the punch is detachably mounted on the mounting plate;
the clamp assembly comprises a first clamping driving mechanism, a second clamping driving mechanism, a first semicircular clamping ring and a second semicircular clamping ring, the first clamping driving mechanism and the second clamping driving mechanism are respectively installed on two sides of the upper end of the punching platform, the output end of the first clamping driving mechanism is connected with the first semicircular clamping ring, the output end of the second clamping driving mechanism is connected with the second semicircular clamping ring, and the first clamping driving mechanism drives the first semicircular clamping ring to move towards the second semicircular clamping ring so that the first semicircular clamping ring and the second semicircular clamping ring are folded into a whole circular ring or the first semicircular clamping ring is far away from the second semicircular clamping ring;
the central axis of the closed complete circular ring is coincided with the central axis of the mounting plate.
2. The punching apparatus for a cable protective tubing according to claim 1, characterized in that: the pointer comprises a first section, a second section and a pointer section, wherein one end of the second section is telescopically arranged in the first section through a first bolt assembly, and the other end of the second section is connected with the pointer section.
3. The punching apparatus for a cable protective tubing according to claim 2, characterized in that: the punch is provided with a thread mounting section, and the punch is in threaded connection with the mounting plate.
4. The punching apparatus for a cable protective tubing according to claim 3, characterized in that: and two mounting blocks are respectively arranged on two sides of the first semicircular clamping ring and the second semicircular clamping ring, and threaded holes are formed in the mounting blocks.
5. The punching apparatus for a cable protective tubing according to claim 4, characterized in that: the inner sides of the first semicircular clamping ring and the second semicircular clamping ring are both provided with semicircular ring elastic washers.
6. The punching apparatus for a cable protective tubing according to any one of claims 1 to 5, characterized in that: the punch driving mechanism is a punch hydraulic cylinder, and a piston rod of the punch hydraulic cylinder is connected with the mounting plate.
7. The punching apparatus for a cable protective tubing according to claim 6, characterized in that: the first clamping driving mechanism is a first hydraulic cylinder, a piston rod of the first hydraulic cylinder is connected with the first semicircular clamping ring, the second clamping driving mechanism is a second hydraulic cylinder, and a piston rod of the second hydraulic cylinder is connected with the second semicircular clamping ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305924.7U CN210616728U (en) | 2019-08-12 | 2019-08-12 | Punching device for cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305924.7U CN210616728U (en) | 2019-08-12 | 2019-08-12 | Punching device for cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210616728U true CN210616728U (en) | 2020-05-26 |
Family
ID=70753199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305924.7U Active CN210616728U (en) | 2019-08-12 | 2019-08-12 | Punching device for cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210616728U (en) |
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2019
- 2019-08-12 CN CN201921305924.7U patent/CN210616728U/en active Active
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