CN210549594U - Angle bar and round steel positioning fixture that punches - Google Patents
Angle bar and round steel positioning fixture that punches Download PDFInfo
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- CN210549594U CN210549594U CN201920930833.6U CN201920930833U CN210549594U CN 210549594 U CN210549594 U CN 210549594U CN 201920930833 U CN201920930833 U CN 201920930833U CN 210549594 U CN210549594 U CN 210549594U
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Abstract
The utility model belongs to the technical field of machining, a angle bar and round steel positioning fixture that punches is related to, include, the top board, the holding down plate, fixed lock is female, the top board is the integrated into one piece's of bilateral symmetry humanoid clamp plate, the center of humanoid clamp plate is equipped with the angle, the edge of humanoid clamp plate still is equipped with rectangular shape fixed orifices, the holding down plate comprises bottom plate, end fixing plate, fixed locking lever sets up on the bottom plate, and fixed locking lever position corresponds with the rectangular shape fixed orifices position of top board, end fixing plate is fixed in bottom plate one end, fixed lock is female to be connected fixedly through with fixed locking lever for it is fixed with the holding down plate with the top board. The utility model discloses when having guaranteed on-the-spot mechanical maintenance, manual electric drill is at the positioning accuracy when cylinder surface and angle iron bight punch, and various holes of not uniform size have been beaten that can be quick, have greatly improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of machining, in particular to angle bar and round steel positioning fixture that punches.
Background
In the field of machining production, particularly in the field of steel structure machining, an angle iron drilling procedure is frequently used, the existing method is to use large-scale angle iron drilling equipment for machining or a common drilling machine for machining, and the large-scale angle iron drilling equipment for machining is high in precision, but the machining cost is high, professional drilling and fixing equipment are needed, and the machining of some angle irons with few drilled holes is not cost-effective and flexible; use ordinary drilling machine processing, what use at present does not have one kind to the small-size fixed processing equipment in rapid machining angle bar, and operating personnel can only hand processing, and processing is inaccurate and unsafe, how to design a small-size angle bar processing fixed equipment for it is fixed to wait to process the material, can reach that the process velocity is fast and processing is nimble, and the effect of easy operation is the technical problem that technical personnel in the field await the opportune moment to solve.
The drilling of blind holes or through holes in the geometric diameter of round steel on a drilling machine is very troublesome, and technicians are required to continuously measure and calculate or position the diameter of the round steel by means of a digital measuring instrument so as to prevent the center of a drill bit from being misaligned with the diameter of the round steel, so that the drilling fails or is not accurate, and the operation of equipment is influenced.
The prior art has appeared a solution, CN203956607U discloses an angle iron punching positioner, including a bottom plate, processing has a slide on the bottom plate, fixed a circular shape guide bar alternates on the both ends support of bottom plate, the support top is fixed with the guide bar through lock nut, processing has a plurality of locating holes and locating lever on the guide bar, be fixed with a slider on the guide bar, slider center department inlays and has a linear bearing, a fixed plate of welding on the slider, fixed plate one end and slider bottom welding, the other end and sliding positioning board welding, two angle iron fixed blocks and sliding positioning board are connected through a connecting rod. The utility model discloses a set up linear bearing on the guide bar to fix sliding location board and two angle bar fixed blocks as an organic whole, and can slide smoothly inside the slide, through promoting the removal of the angle bar on sliding location board and two angle bar fixed blocks, the locating lever on the rethread guide bar is fixed a position, can be quick accurate carry out the drilling operation. The technical scheme has the defects that: 1. the distance between the bottom plate and the guide rod is limited, and the size range of the angle iron capable of machining the holes is limited; 2. the intensity of location angle bar depends on the intensity of slip locating plate, two angle bar fixed blocks, to the instantaneous impact force of strikeing the worker, along with the increase of processing frequency, its location accuracy can have the decay.
Prior art has shown a solution, CN207309472U discloses a round steel positioner that punches, including the connecting rod, rectangular caliper, add and hold the pipe, compression spring and pointer, connecting rod lower extreme swivelling joint rectangular caliper, the setting is being held intraductally adding in the slip of connecting rod upper end, adds and holds intraductal compression spring that sets up, and the compression spring upper end with add and hold a tub upper portion and be connected, the compression spring lower extreme is connected with the connecting rod upper end, add and hold the vertical rectangular hole of seting up in pipe lower part, connecting rod upper end level sets up the pointer, and the pointer is located the rectangular hole outside. The utility model has the advantages that: the auxiliary tool is convenient to use, improves the accuracy and efficiency of the common manual machining drilling machine for drilling the diameter of the round steel, is low in manufacturing cost, is convenient to manufacture, and is an auxiliary tool of the drilling machine. The technical scheme has the defects that: 1. the round steel is arranged at the lower part of the right-angle caliper, and can only be positioned and cannot fix equipment; 2. for the punching processing of round steel, the drilling machine is also matched for assistance, and the punching processing cannot be independently finished.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the utility model provides an angle bar and round steel positioning fixture that punches, when having solved on-the-spot mechanical maintenance, manual electric drill is at the positioning accuracy when cylinder surface and angle bar bight punch, can be quick beat the hole that various sizes differ, has greatly improved work efficiency.
The utility model discloses a following technical scheme realizes: a punching and positioning clamp for angle iron and round steel comprises an upper pressing plate, a lower pressing plate and a fixed lock nut,
the upper press plate is a man-shaped press plate which is formed in an integrated manner and is bilaterally symmetrical, an angle is arranged at the center of the man-shaped press plate, a strip-shaped fixing hole is further arranged at the edge of the man-shaped press plate and used for moving the upper press plate, so that the central aperture of the upper press plate is selected, the aperture of the punching hole is matched with the size of the selected drill bit and the aperture of the fixture,
the lower pressing plate consists of a bottom plate, an end face fixing plate and a fixed lock rod, the fixed lock rod is arranged on the bottom plate, the position of the fixed lock rod corresponds to the position of the strip-shaped fixing hole of the upper pressing plate, the end face fixing plate is fixed at one end of the bottom plate,
the fixed lock nut 6 is fixedly connected with the fixed lock rod 5 and used for fixing the upper pressing plate and the lower pressing plate.
Furthermore, the central angle of the human-shaped pressing plate is 45-135 degrees.
Further, the central angle of the human-shaped pressing plate is 120 degrees.
Furthermore, 4-6 fixed lock nuts are provided.
Furthermore, the number of the fixed lock nuts is 6.
Furthermore, the fixed lock nut is in a handle type and is easy to operate manually.
The elongated fixing hole is used for selecting and positioning the position of the part hole during punching.
The utility model discloses the beneficial effect who realizes is: when having solved on-the-spot mechanical maintenance, the positioning accuracy of hand electric drill when cylinder surface and angle bar bight punch can be quick beat various holes of varying sizes, has greatly improved work efficiency.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the upper plate of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the lower pressing plate of the present invention.
Figure 3 is the angle bar and round steel positioning fixture centre gripping angle bar schematic diagram that punches.
Figure 4 is the angle bar and round steel positioning fixture centre gripping round steel sketch map that punches.
Wherein, the names of the components are: 1. the novel steel plate clamp comprises a human-shaped pressing plate, 2 long-strip-shaped fixing holes, 3 a bottom plate, 4 an end face fixing plate, 5 a fixing locking rod, 6 a fixing locking nut, 7 round steel, 8 angle iron.
Detailed Description
The present invention will be described in detail with reference to the following examples so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following examples.
Example 1
A punching and positioning clamp for angle iron and round steel comprises an upper pressing plate, a lower pressing plate and a fixed lock nut 6,
the upper press plate is a bilaterally symmetrical integrally-formed human-shaped press plate, the central angle of the human-shaped press plate 1 is 45 degrees, the edge of the human-shaped press plate 1 is also provided with a strip-shaped fixing hole 2, the strip-shaped fixing hole 2 is used for moving the upper press plate, so that the central aperture of the upper press plate is selected, the aperture of the punching hole is matched with the selected drill bit and the selected clamp aperture,
the lower pressing plate consists of a bottom plate 3, an end surface fixing plate 4 and a fixed lock rod 5, the fixed lock rod 5 is arranged on the bottom plate 3, the position of the fixed lock rod 5 corresponds to the position of the strip-shaped fixed hole 2 of the upper pressing plate, the end surface fixing plate 4 is fixed at one end of the bottom plate 3,
the fixed lock nut 6 is fixedly connected with the fixed lock rod 5 and is used for fixing the upper pressure plate and the lower pressure plate,
the number of the fixed lock nuts is 4, and the fixed lock nuts are in a handle type and are easy to operate manually.
Example 2
A punching and positioning clamp for angle iron and round steel comprises an upper pressing plate, a lower pressing plate and a fixed lock nut 6,
the upper press plate is a bilaterally symmetrical integrally-formed human-shaped press plate 1, the central angle of the human-shaped press plate 1 is 135 degrees, the edge of the human-shaped press plate is also provided with a strip-shaped fixing hole 2, the strip-shaped fixing hole 2 is used for moving the upper press plate, so that the central aperture of the upper press plate is selected, the aperture of the punching hole is matched with the selected drill bit and the selected clamp aperture,
the lower pressing plate consists of a bottom plate 3, an end surface fixing plate 4 and a fixed lock rod 5, the fixed lock rod 5 is arranged on the bottom plate 3, the position of the fixed lock rod 5 corresponds to the position of the strip-shaped fixed hole 2 of the upper pressing plate, the end surface fixing plate 4 is fixed at one end of the bottom plate 3,
the fixed lock nut 6 is fixedly connected with the fixed lock rod 5 and is used for fixing the upper pressure plate and the lower pressure plate,
the number of the fixed lock nuts is 6, and the fixed lock nuts are in a handle type and are easy to operate manually.
Example 3
A punching and positioning clamp for angle iron and round steel comprises an upper pressing plate, a lower pressing plate and a fixed lock nut 6,
the upper press plate is a man-shaped press plate 1 which is formed integrally and bilaterally symmetrically, the central angle of the man-shaped press plate 1 is 120 degrees, the edge of the man-shaped press plate is also provided with a strip-shaped fixing hole 2, the strip-shaped fixing hole 2 is used for moving the upper press plate, so that the central aperture of the upper press plate is selected, the aperture of the punching hole is matched with the selected drill bit and the selected clamp aperture,
the lower pressing plate consists of a bottom plate 3, an end surface fixing plate 4 and a fixed lock rod 5, the fixed lock rod 5 is arranged on the bottom plate 3, the position of the fixed lock rod 5 corresponds to the position of the strip-shaped fixed hole 2 of the upper pressing plate, the end surface fixing plate 4 is fixed at one end of the bottom plate 3,
the fixed lock nut 6 is fixedly connected with the fixed lock rod 5 and is used for fixing the upper pressure plate and the lower pressure plate,
the number of the fixed lock nuts is 4, and the fixed lock nuts are in a handle type and are easy to operate manually.
The above only do the preferred embodiment of the utility model discloses a not therefore restrict the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the specification was done, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a patent protection within range.
Claims (5)
1. The utility model provides an angle bar and round steel positioning fixture that punches which characterized in that: comprises an upper pressure plate, a lower pressure plate and a fixed lock nut (6),
the upper pressing plate is a man-shaped pressing plate (1) which is formed in an integrated manner and is bilaterally symmetrical, an angle is arranged at the center of the man-shaped pressing plate (1), the edge of the man-shaped pressing plate is also provided with a strip-shaped fixing hole (2), the strip-shaped fixing hole (2) is used for moving the upper pressing plate, so that the central aperture of the upper pressing plate is selected, the aperture of the punching hole is matched with the size of the selected drill bit and the aperture of the fixture,
the lower pressing plate consists of a bottom plate (3), an end face fixing plate (4) and a fixed lock rod (5), the fixed lock rod (5) is arranged on the bottom plate (3), the position of the fixed lock rod (5) corresponds to the position of the strip-shaped fixing hole (2) of the upper pressing plate, the end face fixing plate (4) is fixed at one end of the bottom plate (3),
the fixed lock nut (6) is fixedly connected with the fixed lock rod (5) and used for fixing the upper pressing plate and the lower pressing plate.
2. The angle iron and round steel punching positioning fixture of claim 1, characterized in that: the central angle of the human-shaped pressing plate (1) is set to be 45-135 degrees.
3. The angle iron and round steel punching positioning fixture of claim 2, characterized in that: the central angle of the human-shaped pressing plate (1) is 120 degrees.
4. The angle iron and round steel punching positioning fixture of claim 1, characterized in that: 4-6 fixed lock nuts (6) are arranged.
5. The angle iron and round steel punching positioning fixture of claim 4, characterized in that: the number of the fixed lock nuts (6) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930833.6U CN210549594U (en) | 2019-06-20 | 2019-06-20 | Angle bar and round steel positioning fixture that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930833.6U CN210549594U (en) | 2019-06-20 | 2019-06-20 | Angle bar and round steel positioning fixture that punches |
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| Publication Number | Publication Date |
|---|---|
| CN210549594U true CN210549594U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920930833.6U Active CN210549594U (en) | 2019-06-20 | 2019-06-20 | Angle bar and round steel positioning fixture that punches |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145720A (en) * | 2021-04-30 | 2021-07-23 | 广州中益机械有限公司 | Section corner punching method |
| CN113399708A (en) * | 2021-05-29 | 2021-09-17 | 重庆江电电力设备有限公司 | Angle steel is fixing device for drilling convenient to carry |
-
2019
- 2019-06-20 CN CN201920930833.6U patent/CN210549594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145720A (en) * | 2021-04-30 | 2021-07-23 | 广州中益机械有限公司 | Section corner punching method |
| CN113399708A (en) * | 2021-05-29 | 2021-09-17 | 重庆江电电力设备有限公司 | Angle steel is fixing device for drilling convenient to carry |
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