CN217964315U - Punching and shearing machine for cable bridge - Google Patents
Punching and shearing machine for cable bridge Download PDFInfo
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- CN217964315U CN217964315U CN202221590203.7U CN202221590203U CN217964315U CN 217964315 U CN217964315 U CN 217964315U CN 202221590203 U CN202221590203 U CN 202221590203U CN 217964315 U CN217964315 U CN 217964315U
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- punching
- shearing
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Abstract
The utility model discloses a punching and shearing machine for a cable bridge, which comprises a workbench, wherein a support plate is arranged at the top of the workbench, a gantry frame is arranged on the workbench, and the gantry frame is covered on the support plate; the punching mechanism, the punching and shearing mechanism and the guide mechanism are sequentially arranged between the support plate and the gantry frame along the length direction of the workbench; the punching mechanism is used for punching the bridge frame body; the punching and shearing mechanism is used for punching and shearing the punched bridge frame body; the guide mechanism is used for limiting the punched bridge frame body so that the punching and shearing mechanism can punch and shear the bridge frame body conveniently. The utility model discloses to punch a hole the mechanism and cut the mechanism integration in an organic whole and carry on spacingly through guiding mechanism with dashing, can improve operating efficiency and product quality.
Description
Technical Field
The utility model relates to a cable testing bridge is with punching and shearing machine belongs to cable testing bridge punching and shearing equipment field.
Background
The tray type cable bridge is one of the most widely used in petroleum, chemical, light industry, telecommunication and other fields. It has the advantages of light weight, large load, beautiful appearance, simple structure, convenient installation, etc. The cable is suitable for the installation of power cables and the laying of control cables; when the tray type cable bridge is processed, the base plate needs to be punched first, then the base plate is bent to obtain a bridge frame body, and then the bridge frame body is punched and cut according to the size.
The utility model discloses a novel punching shear device is used in channel-section steel processing (publication number is CN 214977022U), its use equally with punch the cut to the crane span structure framework, through servo motor, the drive shaft, first conical gear, the second conical gear, the threaded rod, right side thread piece, left side thread piece, cooperation between stopper and the grip block, can carry out the centre gripping to the channel-section steel and fix, the effectual purpose of punching shear device centre gripping has been realized, avoid the channel-section steel to take place to rock or the phenomenon of skew at the in-process of punching the cut, the channel-section steel effect of punching the cut has been improved, the quality of channel-section steel processing has been guaranteed, the availability factor and the result of use of punching shear device have been improved, but this kind of structure has the restriction to the length of panel, and it can't realize punching the panel.
Disclosure of Invention
For solving prior art's is not enough, the utility model provides a cable testing bridge is with punching and shearing machine constructs integration in an organic whole and carries on spacingly through guiding mechanism with punching and shearing, can improve operating efficiency and product quality.
The utility model discloses the technical scheme who adopts does:
a punching and shearing machine for a cable bridge comprises:
the top of the workbench is provided with a support plate, the workbench is provided with a gantry frame, and the gantry frame covers the support plate;
the punching mechanism, the punching and shearing mechanism and the guide mechanism are sequentially arranged between the support plate and the gantry frame along the length direction of the workbench;
the punching mechanism comprises positioning blocks, positioning plates and punching assemblies, wherein the positioning blocks are hung on one side of the bottom of a transverse plate of the doorframe through positioning assemblies, the positioning plates are symmetrically arranged on the front side and the rear side of each positioning block, the bottom ends of the positioning plates are fixedly connected with the supporting plate, the punching assemblies are arranged on the sides, away from each other, of the two positioning plates, a bottom groove is formed in the bottom of each positioning block, one side, away from the punching and shearing mechanism, of each bottom groove is in an open state, waist-shaped holes for penetrating through execution ends of the punching assemblies are formed in the positioning blocks and the positioning plates, and the waist-shaped holes in the positioning blocks are communicated with the bottom grooves;
the punching and shearing mechanism is used for punching and shearing the punched bridge frame body;
the guiding mechanism is used for limiting the punched bridge frame body so that the punching and shearing mechanism can punch and shear the bridge frame body conveniently.
As a preferred, punching shear mechanism is including setting up at the elevating gear of longmen frame diaphragm bottom, through fixed subassembly level and fixed setting be in the terminal punching shear blade and the symmetry setting of elevating gear executive shaft are in both sides and bottom around the punching shear blade with extension board fixed connection's limiting plate be provided with on the limiting plate and supply to punch shear blade along the gliding spacing groove in upper and lower side, set up the slotted hole that corresponds with punching shear blade on extension board and workstation.
As an optimization of the utility model, the auxiliary plate used for laminating with the inner side wall of the bridge frame body is symmetrically arranged on both sides of the front end and the rear end of the punching shear blade between the two limiting plates.
As the utility model discloses a preferred, fixed subassembly includes that diaphragm and symmetry set up two splint in diaphragm bottom both sides, the top of punching shear blade inlays to be established two between the splint to be provided with corresponding screw hole on two splint and punching shear blade, will punch shear blade through bolt assembly and fix between two splint.
As a preferred embodiment of the present invention, the guiding mechanism comprises a guiding block and a symmetrical component which are suspended on one side of the bottom of the cross plate of the doorframe through a positioning component, wherein the guiding block is arranged around the guiding block, and the bottom of the guiding block is fixedly connected with the guiding plate.
As a preferred choice of the utility model, the punching assembly comprises two guide posts which are symmetrically arranged on the positioning plate from top to bottom and a moving block which is slidably arranged on the two guide posts; a punching column is horizontally arranged at the center of one side of the moving block close to the positioning plate, and the punching column is arranged corresponding to the waist-shaped hole; and the inner side of the side wall of the gantry frame is provided with a telescopic device, an execution shaft is horizontally and fixedly connected with one side of the moving block away from the positioning plate, which is opposite to the execution shaft, and the telescopic device drives the punching column to horizontally move left and right so as to punch a hole on the bridge frame body.
As a preferred embodiment of the present invention, the positioning assembly comprises a positioning rod fixedly connected to the bottom of the cross plate of the gantry frame and a positioning sleeve disposed at the bottom of the positioning rod.
As an optimization of the utility model, the bottom of workstation is provided with the stabilizer blade that a plurality of is used for the support.
The beneficial effects of the utility model reside in that:
the punching mechanism and the punching and shearing mechanism are integrated, so that two functions of punching and shearing can be realized, the time for punching and shearing after punching is shortened, and the operating efficiency is improved; the bridge frame body after punching is limited through the wire mechanism, and the auxiliary plates which are attached to the inner side wall of the bridge frame body are symmetrically arranged on the two sides of the front end and the rear end of the punching and shearing blade, so that the stability of the bridge frame body during punching and shearing can be improved, the punching and shearing effect can be guaranteed, and the product quality is improved.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a left side view of the punching mechanism;
FIG. 3 is a side view of the shear mechanism;
FIG. 4 is a side view of the guide mechanism;
the main reference numerals in the figures have the following meanings:
1. the working table comprises a working table, 2, a support plate, 3, a gantry, 4, a punching mechanism, 41, a positioning block, 42, a positioning plate, 43, a bottom groove, 44, a waist-shaped hole, 45, a guide column, 46, a moving block, 47, a punching column, 48, a telescopic device, 5, a punching mechanism, 51, a lifting device, 52, a punching blade, 53, a limiting plate, 54, a limiting groove, 55, an auxiliary plate, 6, a guide mechanism, 61, a guide block, 62, a guide plate, 7, a positioning assembly, 71, a positioning rod, 72, a positioning sleeve, 8, a fixing assembly, 81, a transverse plate, 82, a clamping plate, 9 and a supporting leg.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a punching and shearing machine for a cable bridge, which comprises a workbench 1, and a punching mechanism 4, a punching and shearing mechanism 5 and a guide mechanism 6 which are sequentially arranged between a support plate 2 and a gantry frame 3 along the length direction of the workbench 1.
Referring to fig. 1, a support plate 2 is arranged at the top of a workbench 1, a gantry frame 3 is arranged on the workbench 1, and the gantry frame 3 covers the support plate 2.
Referring to fig. 1 and 3, the punching mechanism 4 includes a positioning block 41 suspended on one side of the bottom of the transverse plate of the gantry 3 through a positioning assembly 7, positioning plates 42 symmetrically disposed on the front and rear sides of the positioning block 41 and having bottom ends fixedly connected to the support plate 2, and punching assemblies disposed on the sides of the two positioning plates 42 away from each other, a bottom groove 43 is disposed at the bottom of the positioning block 41, one side of the bottom groove 43 away from the punching and shearing mechanism 5 is in an open state, kidney-shaped holes 44 for inserting execution ends of the punching assemblies are disposed on the positioning block 41 and the positioning plates 42, and the kidney-shaped holes 44 on the positioning block 41 are communicated with the bottom groove 43.
The punching assembly comprises two guide posts 45 which are symmetrically arranged on the positioning plate 42 up and down and a moving block 46 which is arranged on the two guide posts 45 in a sliding manner; a punching column 47 is horizontally arranged at the center of one side of the moving block 46 close to the positioning plate 42, and the punching column 47 is arranged corresponding to the waist-shaped hole 44; the inner side of the side wall of the gantry frame 3 is provided with a telescopic device 48, an execution shaft of which is horizontally and fixedly connected with one side of the corresponding side moving block 46, which is far away from the positioning plate 42, and the telescopic device 48 drives the punching column 47 to horizontally move left and right so as to punch a bridge frame body.
Referring to fig. 1 and 2, the punching and shearing mechanism 5 is used for punching and shearing a punched bridge frame body, the punching and shearing mechanism 5 includes a lifting device 51 arranged at the bottom of a transverse plate of the gantry frame 3, a punching and shearing blade 52 horizontally and fixedly arranged at the tail end of an execution shaft of the lifting device 51 through a fixing component 8, and limit plates 53 symmetrically arranged at the front and rear sides of the punching and shearing blade 52 and fixedly connected with the support plate 2 at the bottom ends, limit grooves 54 for the punching and shearing blade 52 to slide up and down are arranged on the limit plates 53, slotted holes corresponding to the punching and shearing blade 52 are formed in the support plate 2 and the workbench 1, at this time, the limit plates 52 are divided into two plate bodies by the limit grooves 54, and can be fixed on the support plate 2 in a welding manner, and in practical application, the frame body can be placed below the slotted holes for collecting scraps which may fall down during punching and shearing.
Referring to fig. 1 and 4, the guide mechanism 6 is used for limiting the punched bridge frame body so that the punching and shearing mechanism 5 performs punching and shearing on the bridge frame body, and the guide mechanism 6 includes a guide block 61 hung on one side of the bottom of the transverse plate of the gantry frame 3 through the positioning assembly 7 and guide plates 62 symmetrically arranged on the front and rear sides of the guide block 61 and fixedly connected with the support plate 2 at the bottom ends thereof.
In practical application, the positioning plate 42, the limiting plate 53 and the guide plate 62 which are positioned on the same side of the support plate 2 are correspondingly arranged; the positioning block 41 and the guide block 61 are correspondingly arranged; passages for the bridge frame to pass through are reserved among the positioning plate 42, the positioning block 41 and the support plate 3, among the punching shear blade 52, the limiting plate 53 and the support plate 3, and among the guide plate 62, the guide block 61 and the support plate 3.
The telescopic device 48 and the lifting device 51 can adopt hydraulic cylinders, and can be purchased from the market according to requirements.
Referring to fig. 2, the fixing assembly 8 includes a horizontal plate 81 and two clamping plates 82 symmetrically disposed on two sides of the bottom of the horizontal plate 81, the top end of the punching shear blade 52 is embedded between the two clamping plates 82, and corresponding threaded holes are disposed on the two clamping plates 82 and the punching shear blade 52, and the punching shear blade 52 is fixed between the two clamping plates 82 through a bolt assembly.
Referring to fig. 4, the positioning assembly 7 includes a positioning rod 71 fixedly connected to the bottom of the transverse plate of the doorframe 3, and a positioning sleeve 72 disposed at the bottom end of the positioning rod 71.
Referring to fig. 1-4, the bottom of the table 1 is provided with a plurality of support feet 9 for support.
In practical application, one end of a strip bridge frame body which is bent and has a concave structure is placed from one side of the support plate 2, the bridge frame body is pushed forwards to move to a channel among the positioning plate 42, the positioning block 41 and the support plate 3 and to be attached to the positioning plate 42, the positioning block 41 and the support plate 3, then the telescopic device 48 is started to enable an execution shaft of the telescopic device to extend out to drive the punching column 47 to extend out to further act with the bridge frame body to punch a hole, a punched plate falls into the bridge frame body behind through the waist-shaped hole 44 in the bottom groove 43, and the bottom groove 43 is in a closed state at one end and can be retained in the subsequent bridge frame body to be conveniently and subsequently taken out.
After the punching is finished, the bridge frame body is pushed forwards to move for a fixed distance, and then the punching operation is continued until the number of holes at one end of the bridge frame body reaches the required number; and then continuously pushing forward for a certain length, and then punching the bridge frame body until the number of holes at the other end of the bridge frame body reaches the required number.
Then, the bridge frame body is pushed forward to move for a fixed distance, and then the lifting device 51 is started to enable the execution shaft to extend out to drive the punching and shearing blade 52 to move downwards to punch and shear the bridge frame body; in the process of moving the punching shear blade 52 downwards, the auxiliary plate 55 is attached to the inner side wall of the bridge frame body, and the positioning plate 42, the limiting plate 53 and the guide plate 62 which are positioned on the same side of the support plate 2 are correspondingly arranged; positioning block 41 and guide block 61 correspond the setting for guide plate 62 and guide block 61 also can carry out certain spacing effect to the crane span structure framework, can guarantee the stability of crane span structure framework then, improve the punching shear quality, make product quality obtain guaranteeing.
And then repeating the operations to complete the punching and punching shearing of the subsequent bridge frame body.
In prior art, there has been the ration feed mechanism that punching and shearing machine was used, can realize the material loading of crane span structure framework through ration feed mechanism, and this punching and shearing machine can be applied to ration feed mechanism according to actual conditions to technical staff in the field, the utility model discloses be not limited to a material loading mode, as long as can realize wanting the material loading effect can.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a punching and shearing machine for cable testing bridge which characterized in that includes:
the device comprises a workbench (1), wherein a support plate (2) is arranged at the top of the workbench (1), a gantry (3) is arranged on the workbench (1), and the gantry (3) is covered on the support plate (2);
a punching mechanism (4), a punching and shearing mechanism (5) and a guide mechanism (6) which are arranged between the support plate (2) and the gantry frame (3) in sequence along the length direction of the workbench (1);
the punching mechanism (4) comprises positioning blocks (41) which are hung on one side of the bottom of a transverse plate of the gantry (3) through positioning components (7), positioning plates (42) which are symmetrically arranged on the front side and the rear side of each positioning block (41) and the bottom ends of which are fixedly connected with the support plate (2), and punching components which are arranged on the sides of the two positioning plates (42) which are far away from each other, wherein the bottoms of the positioning blocks (41) are provided with bottom grooves (43), one sides of the bottom grooves (43) far away from the punching and shearing mechanism (5) are in an open state, waist-shaped holes (44) through which execution ends of the punching components penetrate are formed in the positioning blocks (41) and the positioning plates (42), and the waist-shaped holes (44) in the positioning blocks (41) are communicated with the bottom grooves (43);
the punching and shearing mechanism (5) is used for punching and shearing the punched bridge frame body;
the guide mechanism (6) is used for limiting the punched bridge frame body so that the punching and shearing mechanism (5) can punch and shear the bridge frame body.
2. The punching and shearing machine for the cable bridge frame according to claim 1, wherein the punching and shearing mechanism (5) comprises a lifting device (51) arranged at the bottom of a transverse plate of the gantry frame (3), punching and shearing blades (52) horizontally and fixedly arranged at the tail ends of actuating shafts of the lifting device (51) through a fixing assembly (8), and limiting plates (53) symmetrically arranged at the front and rear sides of the punching and shearing blades (52) and fixedly connected with the supporting plate (2) at the bottom ends, limiting grooves (54) for the punching and shearing blades (52) to slide up and down are arranged on the limiting plates (53), and slotted holes corresponding to the punching and shearing blades (52) are formed in the supporting plate (2) and the workbench (1).
3. The punching and shearing machine for the cable bridge frame is characterized in that auxiliary plates (55) for being attached to the inner side wall of the bridge frame body are symmetrically arranged on two sides of the front end and the rear end of a punching and shearing blade (52) positioned between two limiting plates (53).
4. The punching and shearing machine for the cable bridge frame according to claim 2, wherein the fixing assembly (8) comprises a transverse plate (81) and two clamping plates (82) symmetrically arranged on two sides of the bottom of the transverse plate (81), the top end of the punching and shearing blade (52) is embedded between the two clamping plates (82), corresponding threaded holes are formed in the two clamping plates (82) and the punching and shearing blade (52), and the punching and shearing blade (52) is fixed between the two clamping plates (82) through a bolt assembly.
5. The punching and shearing machine for the cable tray as claimed in claim 1, wherein the guide mechanism (6) comprises a guide block (61) hung on one side of the bottom of the transverse plate of the gantry frame (3) through a positioning assembly (7) and guide plates (62) symmetrically arranged on the front side and the rear side of the guide block (61) and fixedly connected with the support plate (2) at the bottom ends.
6. The punching and shearing machine for the cable bridge frame as claimed in claim 1, wherein the punching assembly comprises two guide posts (45) which are symmetrically arranged on the positioning plate (42) up and down and a moving block (46) which is slidably arranged on the two guide posts (45); a punching column (47) is horizontally arranged at the center of one side of the moving block (46) close to the positioning plate (42), and the punching column (47) is arranged corresponding to the waist-shaped hole (44); and the inner side of the side wall of the gantry frame (3) is provided with a telescopic device (48) which is fixedly connected with one side of the moving block (46) at the corresponding side, which is far away from the positioning plate (42), of the horizontal actuating shaft, and the telescopic device (48) drives the punching column (47) to horizontally move left and right so as to punch a hole on the bridge frame body.
7. The punching and shearing machine for the cable bridge stand according to claim 1 or 5, wherein the positioning assembly (7) comprises a positioning rod (71) fixedly connected with the bottom of the transverse plate of the gantry frame (3) and a positioning sleeve (72) arranged at the bottom end of the positioning rod (71).
8. The punching and shearing machine for cable trays according to claim 1, wherein the bottom of said worktable (1) is provided with a plurality of supporting feet (9) for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590203.7U CN217964315U (en) | 2022-06-24 | 2022-06-24 | Punching and shearing machine for cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590203.7U CN217964315U (en) | 2022-06-24 | 2022-06-24 | Punching and shearing machine for cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217964315U true CN217964315U (en) | 2022-12-06 |
Family
ID=84274639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221590203.7U Active CN217964315U (en) | 2022-06-24 | 2022-06-24 | Punching and shearing machine for cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217964315U (en) |
-
2022
- 2022-06-24 CN CN202221590203.7U patent/CN217964315U/en active Active
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