CN212495580U - Suspension drill jig for crane frame - Google Patents
Suspension drill jig for crane frame Download PDFInfo
- Publication number
- CN212495580U CN212495580U CN202020781043.9U CN202020781043U CN212495580U CN 212495580 U CN212495580 U CN 212495580U CN 202020781043 U CN202020781043 U CN 202020781043U CN 212495580 U CN212495580 U CN 212495580U
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- chucking
- crane frame
- drilling
- crane
- electric telescopic
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Abstract
The utility model discloses a crane frame is with hanging jig, comprises a workbench, the upper surface of workstation is seted up flutedly, and the inner wall of this recess rotates and is connected with the driving roller that makes things convenient for the crane frame to remove, the last fixed surface of workstation is connected with the bracing piece, the top fixedly connected with roof of bracing piece, the lower fixed surface of roof is connected with electric telescopic handle, electric telescopic handle's flexible end fixedly connected with chucking piece, the spout has been seted up to the lower surface of chucking piece, and the inner wall sliding connection of this spout has two chucking boards that are used for chucking crane frame. This crane frame is with hanging jig through setting up electric telescopic handle, can control the rising and the decline of drilling mould board, through setting up chucking piece, chucking board and two-way adjusting screw, enables crane frame fixed drilling position, through setting up the jig hole, can carry out the accuracy drilling to crane frame to make whole device have the effect of accurate positioning crane frame drilling position.
Description
Technical Field
The utility model relates to a frock jig technical field specifically is a crane frame is with hanging jig.
Background
The devices for determining the position of a workpiece relative to a tool on a drilling machine and performing drilling, expanding, reaming and other machining operations while keeping the relative position of the workpiece unchanged by measures such as clamping and the like are called drilling machine clamps, which are called drill jigs for short.
The whole body of a frame of the crane is long, the frame needs to be drilled in the production process, the distances among the drilled holes are equal, the existing drilled holes are mainly marked on the frame by marking pens, then the holes are drilled according to the marks, and the drilling positions are easy to deviate due to the mode, so that defective products are generated.
The utility model provides a crane frame is with hanging jig.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crane frame is with hanging jig to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crane frame is with hanging jig, includes the workstation, the upper surface of workstation is seted up flutedly, and the inner wall of this recess rotates and is connected with the driving roller that makes things convenient for the crane frame to remove, the last fixed surface of workstation is connected with the bracing piece, the top fixedly connected with roof of bracing piece, the lower fixed surface of roof is connected with electric telescopic handle, electric telescopic handle's flexible fixedly connected with chucking piece, the spout has been seted up to the lower surface of chucking piece, and the inner wall sliding connection of this spout has two chucking boards that are used for chucking crane frame, the side fixedly connected with drilling mould board of chucking piece, the lower fixed surface of drilling mould board is connected with the locating pin.
Preferably, the number of the driving rollers is two, and the two driving rollers are symmetrically arranged on the inner wall of the groove by taking the center line of the front surface of the workbench as a symmetry axis.
Preferably, the number of the support rods is two, and the two support rods are symmetrically arranged on the upper surface of the workbench by taking the center line of the front surface of the workbench as a symmetry axis.
Preferably, the number of the electric telescopic rods is two, and the two electric telescopic rods are symmetrically arranged on the lower surface of the top plate by taking the center line of the front surface of the top plate as a symmetry axis.
Preferably, two threaded holes are formed in opposite surfaces of the clamping plates, the inner wall of each threaded hole is in threaded connection with a bidirectional adjusting screw rod, the two clamping plates are L-shaped, the two clamping blocks are two in number, and the two clamping blocks are arranged at two ends of the drilling die plate respectively.
Preferably, a plurality of drilling die holes are formed in the upper surface of the drilling die plate, a fixed drilling die sleeve is fixedly connected to the inner wall of each drilling die hole, the fixed drilling die sleeve is made of copper, the number of the positioning pins is two, and the two positioning pins are symmetrically arranged on the lower surface of the drilling die plate by taking the center line of the front surface of the drilling die plate as a symmetry axis.
Advantageous effects
The utility model provides a crane frame is with hanging jig possesses following beneficial effect:
1. this crane frame is with hanging jig through setting up electric telescopic handle, can control the rising and the decline of drilling mould board, through setting up chucking piece, chucking board and two-way adjusting screw, enables crane frame fixed drilling position, through setting up the jig hole, can carry out the accuracy drilling to crane frame to make whole device have the effect of accurate positioning crane frame drilling position.
2. This crane frame is with hanging jig through setting up the driving roller, the removal of the crane frame of being convenient for, through setting up the locating pin, can the auxiliary positioning crane frame drilling position, makes the crane frame can be accurate drill.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
fig. 3 is the side-cut structure schematic diagram of the clamping block of the present invention.
In the figure: 1 workstation, 2 driving rollers, 3 bracing pieces, 4 roofs, 5 electric telescopic handle, 6 chucking pieces, 7 chucking boards, 8 drilling mould boards, 9 locating pins, 10 two-way adjusting screw, 11 drilling mould holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a crane frame is with hanging jig, includes workstation 1, and the upper surface of workstation 1 is seted up flutedly, and the inner wall of this recess rotates and is connected with the driving roller 2 that makes things convenient for the crane frame to remove, and the quantity of driving roller 2 is two, and two driving rollers 2 use the positive central line of workstation 1 to set up the inner wall at the recess as symmetry axis symmetry, through setting up driving roller 2, the crane frame's of being convenient for removal.
The upper surface of workstation 1 is fixedly connected with bracing piece 3, and the quantity of bracing piece 3 is two, and two bracing pieces 3 use the positive central line of workstation 1 to set up at the upper surface of workstation 1 as symmetry axis symmetry.
The top fixedly connected with roof 4 of bracing piece 3, the lower fixed surface of roof 4 is connected with electric telescopic handle 5, and electric telescopic handle 5's quantity is two, and two electric telescopic handle 5 use the positive central line of roof 4 to set up the lower surface at roof 4 as symmetry axis symmetry.
The flexible end fixedly connected with chucking piece 6 of electric telescopic handle 5, the quantity of chucking piece 6 is two, and two chucking pieces 6 set up respectively at the both ends of drilling mould board 8, through setting up electric telescopic handle 5, can control the rising and the decline of drilling mould board 8.
The spout has been seted up to the lower surface of chucking piece 6, and the inner wall sliding connection of this spout has two chucking plates 7 that are used for chucking crane frame, and threaded hole is all seted up to the opposite face of two chucking plates 7, and the inner wall threaded connection of this threaded hole has two-way adjusting screw 10, and two chucking plates 7 all are the L type, through setting up chucking piece 6, chucking plate 7 and two-way adjusting screw 10, enable crane frame fixed drilling position.
The side fixedly connected with drilling mould board 8 of chucking piece 6, a plurality of jig hole 11 has been seted up to the upper surface of drilling mould board 8, and the fixed drill jig cover of inner wall fixedly connected with of jig hole 11, and the material of this fixed drill jig cover is copper, through setting up drill jig hole 11, can carry out the precision drilling to the crane frame to make whole device have the effect of accurate positioning crane frame drilling position.
The lower surface fixedly connected with locating pin 9 of drilling mould board 8, the quantity of locating pin 9 is two, and two locating pins 9 use the positive central line of drilling mould board 8 as the symmetry axis symmetry setting at the lower surface of drilling mould board 8, through setting up locating pin 9, can assistance-localization real-time crane frame drilling position, make the crane frame can be accurate drill.
The working principle is as follows: when a crane frame needs to be drilled by using the suspended drill jig, the crane frame is placed on the upper surface of the workbench 1 by using the transmission roller 2, the drilling die plate 8 is controlled to move downwards by using the electric telescopic rod 5, the positioning pin 9 is firstly used for positioning after the crane frame moves downwards to a certain position, and then the bidirectional adjusting screw 10 is rotated, so that the four clamping plates 7 clamp the crane frame, and after the crane frame is clamped, a drilling machine can be used for accurately drilling the crane frame through the drill jig hole 11, thereby the whole device has the effect of accurately positioning the drilling position of the crane frame.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a crane is hanging jig for frame, includes workstation (1), its characterized in that: the upper surface of workstation (1) is seted up flutedly, and the inner wall of this recess rotates and is connected with driving roller (2) that make things convenient for crane frame to remove, the last fixed surface of workstation (1) is connected with bracing piece (3), top fixedly connected with roof (4) of bracing piece (3), the lower fixed surface of roof (4) is connected with electric telescopic handle (5), the flexible fixedly connected with chucking piece (6) of electric telescopic handle (5), the spout has been seted up to the lower surface of chucking piece (6), and the inner wall sliding connection of this spout has two chucking boards (7) that are used for chucking crane frame, the side fixedly connected with drilling mould board (8) of chucking piece (6), the lower fixed surface of drilling mould board (8) is connected with locating pin (9).
2. The suspension jig for crane frames according to claim 1, wherein: the number of driving rollers (2) is two, and the two driving rollers (2) are symmetrically arranged on the inner wall of the groove by taking the central line of the front surface of the workbench (1) as a symmetry axis.
3. The suspension jig for crane frames according to claim 1, wherein: the number of the support rods (3) is two, and the two support rods (3) are symmetrically arranged on the upper surface of the workbench (1) by taking the central line of the front surface of the workbench (1) as a symmetry axis.
4. The suspension jig for crane frames according to claim 1, wherein: the number of the electric telescopic rods (5) is two, and the two electric telescopic rods (5) are symmetrically arranged on the lower surface of the top plate (4) by taking the central line of the front surface of the top plate (4) as a symmetry axis.
5. The suspension jig for crane frames according to claim 1, wherein: two threaded holes are formed in opposite surfaces of the clamping plates (7), the inner wall of each threaded hole is in threaded connection with a bidirectional adjusting screw (10) in a threaded mode, the clamping plates (7) are L-shaped, the number of the clamping blocks (6) is two, and the two clamping blocks (6) are arranged at two ends of the drilling die plate (8) respectively.
6. The suspension jig for crane frames according to claim 1, wherein: a plurality of drilling die holes (11) have been seted up to the upper surface of drilling die plate (8), the fixed drilling die cover of inner wall fixedly connected with of drilling die hole (11), and the material of this fixed drilling die cover is copper, the quantity of locating pin (9) is two, and two locating pins (9) use the positive central line of drilling die plate (8) to set up the lower surface at drilling die plate (8) as symmetry axis symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781043.9U CN212495580U (en) | 2020-05-12 | 2020-05-12 | Suspension drill jig for crane frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020781043.9U CN212495580U (en) | 2020-05-12 | 2020-05-12 | Suspension drill jig for crane frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495580U true CN212495580U (en) | 2021-02-09 |
Family
ID=74379733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020781043.9U Active CN212495580U (en) | 2020-05-12 | 2020-05-12 | Suspension drill jig for crane frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495580U (en) |
-
2020
- 2020-05-12 CN CN202020781043.9U patent/CN212495580U/en active Active
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