CN113102790A - Industrial carbon steel both ends bore centre bore equipment - Google Patents
Industrial carbon steel both ends bore centre bore equipment Download PDFInfo
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- CN113102790A CN113102790A CN202110228904.XA CN202110228904A CN113102790A CN 113102790 A CN113102790 A CN 113102790A CN 202110228904 A CN202110228904 A CN 202110228904A CN 113102790 A CN113102790 A CN 113102790A
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- carbon steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
- B23B39/22—Drilling machines with a plurality of working-spindles; Drilling automatons with working-spindles in opposite headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/04—Devices for boring or drilling centre holes in workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to equipment for drilling a center hole, in particular to equipment for drilling center holes at two ends of industrial carbon steel. The technical problem to be solved is as follows: the equipment for drilling the center holes at the two ends of the industrial carbon steel is simple and convenient to operate, saves manpower, is safe to use, improves the working efficiency, calibrates the drilling position and optimizes the drilling effect. The technical scheme is as follows: an industrial carbon steel both ends bore centre equipment, including: the top of the base is provided with a support frame; the placing component is arranged on one side of the base; the drilling assembly is arranged on the supporting frame; the fixing component is arranged on the supporting frame. According to the invention, the carbon steel is transversely placed on the placing component by people, the drilling component is started, the fixing component moves downwards to punch the center holes at two ends of the carbon steel, and the fixing component is driven to move upwards to reset under the action of the drilling component after drilling is finished, so that the fixing component is separated from the carbon steel, people can take out the fixing component conveniently, and the effects of simplicity and convenience in operation and labor saving are achieved.
Description
Technical Field
The invention relates to equipment for drilling a center hole, in particular to equipment for drilling center holes at two ends of industrial carbon steel.
Background
Carbon steels can be classified into low carbon steels, medium carbon steels and high carbon steels according to their chemical composition (i.e., in terms of carbon content), with medium carbon steels being the most widely used as building materials and also being widely used for manufacturing various machine parts. To axle type machine part, its both ends often need to beat the centre bore, and current center punching technique is mostly common lathe, needs people manual adjustment lathe position to punch in order to aim at central idle position, and need to turn round and reinstall and punch, when beating the centre bore to major axis class work piece, still need erect the bracket and prevent that the work piece is crooked, can know the drilling equipment among the prior art from this, and the process is various, and the precision of punching is low, and production efficiency is lower.
Therefore, it is necessary to design an industrial carbon steel two-end center hole drilling device which is simple and convenient to operate, saves manpower, is safe to use, improves the working efficiency, calibrates the drilling position and optimizes the drilling effect.
Disclosure of Invention
In order to overcome the defects of various working procedures, low punching precision and lower production efficiency, the technical problem to be solved is as follows: the equipment for drilling the center holes at the two ends of the industrial carbon steel is simple and convenient to operate, saves manpower, is safe to use, improves the working efficiency, calibrates the drilling position and optimizes the drilling effect.
The technical scheme is as follows: an industrial carbon steel both ends bore centre equipment, including: the top of the base is provided with a support frame; the placing component is arranged on one side of the base; the drilling assembly is arranged on the supporting frame; the fixing component is arranged on the supporting frame.
In one embodiment, the placement assembly comprises: one side of the base is provided with a supporting rod; the supporting plate is arranged at the top of the supporting rod; the top of the first supporting block is symmetrically provided with the first supporting block.
In one embodiment, the drilling assembly comprises: the air cylinders are symmetrically arranged on the supporting frame; a first connecting rod is arranged between the bottoms of the piston rods of the cylinders; the two sides of the support frame are symmetrically and slidably provided with first guide rods; the drill bit is arranged between the first guide rods on the same side, and the drill bit is matched with the first connecting rod; the first spring is connected between the support frame and the first guide rod, and the first spring is respectively sleeved on the first guide rod.
In one embodiment, the fixing assembly comprises: two pairs of second guide rods are symmetrically arranged on the left side and the right side of one side of the support frame in a sliding mode; the first pressing block is arranged between the bottoms of the second guide rods on the same side; the second springs are arranged between the support frame and the second guide rods and are respectively sleeved on the second guide rods; a second connecting rod is arranged between one sides of the first pressing blocks; the second pressing block is arranged on the second connecting rod; the top of the second pressing block is symmetrically provided with third guide rods, and the third guide rods are connected with the first connecting rod in a sliding manner; and the third springs are symmetrically connected between the second pressing block and the first connecting rod and are respectively sleeved on the third guide rods.
In one embodiment, the device further comprises a rotation preventing component, wherein the rotation preventing component comprises: the fourth guide rods are symmetrically arranged on the left and right of the first pressing block in a sliding manner; a third pressing block is arranged between the bottoms of the fourth guide rods on the same side; and a fourth spring is arranged between the first pressing block and the fourth guide rod and is respectively sleeved on the fourth guide rod.
In one embodiment, the device further comprises a positioning assembly, wherein the positioning assembly comprises: the support plate is symmetrically provided with fifth guide rods; a first wedge-shaped block is arranged between the first wedge-shaped block and the fifth guide rod in a sliding manner; and a fifth spring is connected between the first wedge block and the fifth guide rod.
In one embodiment, the device further comprises a discharging assembly, wherein the discharging assembly comprises: a third connecting rod is symmetrically arranged on one side of the supporting frame in a sliding manner, and the third connecting rod is connected with the supporting plate in a sliding manner; a discharge plate is arranged between one sides of the third connecting rods; the sixth springs are symmetrically connected between the discharge plate and the support plate and are respectively sleeved on the third connecting rods; the third connecting rod is provided with a first supporting block; the second supporting block is provided with a second guide rod in a sliding manner; one side of the sixth guide rod is provided with a second wedge-shaped block, and the second wedge-shaped block is matched with the first connecting rod; one side of the sixth guide rod is provided with a third wedge block; seventh springs are connected between the third wedge blocks and the second supporting blocks and are respectively sleeved on the sixth guide rods; and one side of the fourth wedge block on the support frame is symmetrically provided with the fourth wedge block, and the fourth wedge block and the third wedge block are matched with each other.
In one embodiment, the third pressing block is made of a material with a high friction force.
The invention has the beneficial effects that: 1. according to the drilling device, the carbon steel is transversely placed on the placing assembly firstly, then the drilling assembly is started to move downwards in cooperation with the fixing assembly, the center holes in the two ends of the carbon steel are drilled, the fixing assembly is driven to move upwards to reset under the action of the drilling assembly after drilling is completed, the fixing assembly is separated from the carbon steel and is convenient for people to take out, and the effects of simplicity and convenience in operation and labor saving are achieved.
2. According to the invention, the first connecting rod moves downwards to drive the first pressing block and the second pressing block to move downwards, the first supporting block and the first pressing block are matched to clamp un-drilled carbon steel, and the first connecting rod moves downwards continuously to be contacted with the drill bit, so that the drill bit moves inwards to drill holes at two ends of the carbon steel, and the clamping and fixing effects are achieved.
3. According to the invention, the first pressing block drives the third pressing block to move downwards, the third pressing block is contacted with the carbon steel which is not drilled, and the friction force of the material of the third pressing block is larger, so that the carbon steel is clamped, the carbon steel is prevented from rotating and deviating during drilling, and the first pressing block is contacted with the first supporting block to clamp and fix the carbon steel which is not drilled, so that the effect of optimizing the drilling effect is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial structural diagram of the present invention.
Fig. 3 is a second partial structural diagram of the present invention.
Fig. 4 is a third partial structural diagram of the present invention.
Fig. 5 is a fourth structural diagram of the present invention.
Fig. 6 is a schematic diagram of a fifth partial structure of the present invention.
Fig. 7 is a sixth partial structural schematic diagram of the present invention.
Fig. 8 is an enlarged schematic view of the structure of the present invention a.
Part names and serial numbers in the figure: 1. the base, 2, the support frame, 3, the placement component, 31, the support rod, 32, the support plate, 33, the first support block, 4, the drilling component, 41, the cylinder, 42, the first connecting rod, 43, the first guide rod, 44, the drill bit, 45, the first spring, 5, the fixing component, 51, the second guide rod, 52, the first pressing block, 53, the second spring, 54, the second connecting rod, 55, the third guide rod, 56, the second pressing block, 57, the third spring, 6, the rotation-preventing component, 61, the fourth guide rod, 62, the third pressing block, 63, the fourth spring, 7, the positioning component, 71, the fifth guide rod, 72, the first wedge block, 73, the fifth spring, 8, the discharging component, 81, the third connecting rod, 82, the discharging plate, 83, the sixth spring, 84, the second support block, 85, the sixth guide rod, 86, the second wedge block, 87, the third wedge block, 88, A seventh spring, 89, a fourth wedge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The equipment for drilling the central holes at two ends of the industrial carbon steel comprises a base 1, a support frame 2, a placing component 3, a drilling component 4 and a fixing component 5, wherein the support frame 2 is arranged at the top of the base 1, the placing component 3 is arranged in the middle of the top of the base 1, the drilling component 4 is arranged on the support frame 2, and the fixing component 5 is arranged on the support frame 2.
At first people transversely place the carbon steel on placing subassembly 3, start drilling subassembly 4 afterwards, with 5 cooperation downstream of fixed subassembly, punch the carbon steel both ends centre bore, under drilling subassembly 4's effect after the drilling is accomplished, drive fixed subassembly 5 and move upward and reset, break away from the people of being convenient for and take out with the carbon steel, reach the effect of using manpower sparingly easy and simple to handle.
Place subassembly 3 including bracing piece 31, backup pad 32 and first supporting block 33, be equipped with bracing piece 31 in the middle of the base 1 top, bracing piece 31 top is equipped with backup pad 32, and backup pad 32 top bilateral symmetry is equipped with first supporting block 33.
Drilling subassembly 4 is including cylinder 41, first connecting rod 42, first guide bar 43, drill bit 44 and first spring 45, 2 upper portion bilateral symmetry of support frame are equipped with cylinder 41, be equipped with first connecting rod 42 between 41 piston rod bottoms of cylinder, the equal front and back symmetry slidingtype in both sides is equipped with first guide bar 43 on the support frame 2, be equipped with drill bit 44 between the first guide bar 43 of homonymy, mutually support between drill bit 44 and the first connecting rod 42, be connected with first spring 45 between support frame 2 and the first guide bar 43, first spring 45 suits respectively on first guide bar 43.
People transversely put the plain carbon steel on first supporting block 33, start cylinder 41 and drill bit 44 afterwards, drive first connecting rod 42 and move down, make first connecting rod 42 both sides and drill bit 44 contact, drive drill bit 44 and move to the inboard, first spring 45 is compressed, after the drilling is accomplished under the effect of cylinder 41, first connecting rod 42 moves up and resets, first connecting rod 42 breaks away from with drill bit 44, under the effect of first spring 45, drill bit 44 moves to the outboard and resets, people can take out it when drill bit 44 breaks away from with the plain carbon steel, reach the effect that the safety in utilization promotes work efficiency, when cylinder 41 and drill bit 44 close, above-mentioned work stops.
The fixing component 5 comprises a second guide rod 51, a first pressing block 52, a second spring 53, a second connecting rod 54, a third guide rod 55, a second pressing block 56 and a third spring 57, two pairs of second guide rods 51 are arranged on the rear side of the upper portion of the support frame 2 in a bilateral symmetry sliding mode, the first pressing block 52 is arranged between the bottoms of the second guide rods 51 on the same side, the second spring 53 is arranged between the support frame 2 and the second guide rod 51, the second spring 53 is sleeved on the second guide rod 51 respectively, the second connecting rod 54 is arranged between the front sides of the first pressing block 52, the second pressing block 56 is arranged on the second connecting rod 54, the third guide rod 55 is arranged on the top of the second pressing block 56 in a bilateral symmetry mode, the third guide rod 55 is connected with the first connecting rod 42 in a sliding mode, the third spring 57 is symmetrically connected between the second pressing block 56 and the first connecting rod 42, and the third spring 57 is sleeved on the third guide rod 55 respectively.
When the first connecting rod 42 moves downwards, the first pressing block 52 and the second pressing block 56 are driven to move downwards, the second spring 53 is compressed, the first supporting block 33 is matched with the first pressing block 52 to clamp the carbon steel which is not drilled, because the first connecting rod 42 continuously moves downwards to be in contact with the drill bit 44, the second pressing block 56 cannot continuously move downwards, the third spring 57 is compressed, the drill bit 44 moves inwards to drill the two ends of the carbon steel, the effect of clamping and fixing is achieved, after the drilling is finished, the first connecting rod 42 moves upwards to reset, the third spring 57 resets upwards, the second pressing block 56 and the first pressing block 52 are driven to move upwards, the second spring 53 resets upwards, the first pressing block 52 is separated from the first supporting block 33, and people can take out the carbon steel which is drilled in an empty mode conveniently.
Example 2
On the basis of embodiment 1, as shown in fig. 5 to 8, the anti-rotation assembly 6 is further included, the anti-rotation assembly 6 includes a fourth guide rod 61, a third pressing block 62 and a fourth spring 63, the first pressing block 52 is provided with the fourth guide rod 61 in a bilaterally symmetric sliding manner, the third pressing block 62 is provided between the bottoms of the fourth guide rods 61 on the same side, the fourth spring 63 is provided between the first pressing block 52 and the fourth guide rod 61, and the fourth spring 63 is respectively sleeved on the fourth guide rods 61.
When first briquetting 52 moves down, drive third briquetting 62 and move down, third briquetting 62 and the carbon steel contact of not drilling, because the frictional force of third briquetting 62 material is great, so press from both sides tightly the carbon steel, prevent that the carbon steel from taking place rotatory skew when drilling, first briquetting 52 lasts the downstream, fourth spring 63 is stretched, press from both sides tightly fixed to the carbon steel of not drilling when first briquetting 52 and first supporting block 33 contact, reach the effect of optimizing drilling effect, when first briquetting 52 upwards moves and resets, drive third briquetting 62 rebound and the carbon steel that the drilling was accomplished breaks away from after fourth spring 63 resets, be convenient for people take out it.
The positioning device further comprises a positioning assembly 7, the positioning assembly 7 comprises a fifth guide rod 71, a first wedge-shaped block 72 and a fifth spring 73, the fifth guide rod 71 is symmetrically arranged on the left and right of the support plate 32, the first wedge-shaped block 72 is slidably arranged between the fifth guide rods 71, and the fifth spring 73 is connected between the first wedge-shaped block 72 and the fifth guide rod 71.
Firstly, people press down the carbon steel which is not drilled with holes along the inclined plane on the first wedge-shaped block 72 to extrude the carbon steel outwards, the fifth spring 73 is compressed to enable the carbon steel which is not drilled with holes to be placed on the first supporting block 33, the first wedge-shaped block 72 clamps the carbon steel to move towards the center through the acting force of the reset of the fifth springs 73 on the two sides, the punching positions and the depths of the two sides of the carbon steel are ensured to be the same, the effect of calibrating the punching positions is achieved, after the punching of the carbon steel is completed, the first wedge-shaped blocks 72 on the two sides are pulled outwards, the fifth spring 73 is compressed, the carbon steel which is punched can be taken out, the first wedge-shaped blocks 72 on the two sides are loosened after the carbon steel is taken out, and the first wedge-shaped block 72 is driven to move inwards to reset under the.
The automatic discharging device further comprises a discharging component 8, the discharging component 8 comprises a third connecting rod 81, a discharging plate 82, a sixth spring 83, a second supporting block 84, a sixth guide rod 85, a second wedge-shaped block 86, a third wedge-shaped block 87, a seventh spring 88 and a fourth wedge-shaped block 89, the third connecting rod 81 is symmetrically arranged on the left side and the right side of the front side of the supporting frame 2 in a sliding manner, the third connecting rod 81 is connected with the supporting plate 32 in a sliding manner, the discharging plate 82 is arranged between the top and the rear side of the third connecting rod 81, the sixth spring 83 is symmetrically connected between the discharging plate 82 and the supporting plate 32, the sixth spring 83 is respectively sleeved on the third connecting rod 81, the third connecting rod 81 is respectively provided with the second supporting block 84, the second supporting block 84 is respectively provided with the sixth guide rod 85 in a sliding manner, the second wedge-shaped block 86 is arranged on the inner side of the sixth guide rod 85, the second wedge-shaped block 86 is matched with the first connecting rod 42, seventh springs 88 are connected between the third wedge-shaped blocks 87 and the second supporting blocks 84, the seventh springs 88 are respectively sleeved on the sixth guide rods 85, fourth wedge-shaped blocks 89 are symmetrically arranged on the left and right sides of the upper portion of the inner side of the supporting frame 2, and the fourth wedge-shaped blocks 89 are matched with the third wedge-shaped blocks 87.
When the first connecting rod 42 moves downwards, the first connecting rod 42 contacts with the second wedge-shaped block 86, the second wedge-shaped block 86 is extruded outwards by the first connecting rod 42, the seventh spring 88 is stretched, the first connecting rod 42 moves downwards to be separated from the second wedge-shaped block 86, the second wedge-shaped block 86 moves inwards under the reset action of the seventh spring 88, after the carbon steel is punched, the first connecting rod 42 moves upwards to contact with the second wedge-shaped block 86 to drive the second wedge-shaped block 86 to move upwards, so that the third connecting rod 81 and the discharge plate 82 move upwards, the sixth spring 83 stretches, the discharge plate 82 contacts with the carbon steel after punching, under the action of the upward movement of the first connecting rod 42, the discharge plate 82 drives the carbon steel to be separated from the first supporting block 33, the carbon steel rolls downwards along the inclined plane of the discharge plate 82 to achieve the effect of completing automatic blanking, when the third connecting rod 81 drives the third wedge-shaped block 87 to move upwards to contact with the fourth wedge-shaped block 89, under the action of the fourth wedge block 89, the third wedge block 87 drives the sixth guide rod 85 and the second wedge block 86 to move outwards, the seventh spring 88 is stretched, the second wedge block 86 is separated from the first connecting rod 42, the first connecting rod 42 continues to reset upwards, the discharging plate 82 and the third connecting rod 81 move downwards and reset under the reset action of the sixth spring 83, the third wedge block 87 is driven to move downwards and separate from the fourth wedge block 89, and the second wedge block 86, the sixth guide rod 85 and the third wedge block 87 move inwards and reset under the reset action of the seventh spring 88.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (8)
1. The utility model provides an industrial carbon steel both ends bore centre bore equipment which characterized by: comprises the following steps:
the device comprises a base (1) and a support frame (2), wherein the support frame (2) is arranged at the top of the base (1);
a placing component (3), wherein the placing component (3) is arranged on one side of the base (1);
the drilling component (4) is arranged on the supporting frame (2);
the fixing component (5) is arranged on the supporting frame (2).
2. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 1, wherein: the placing component (3) comprises:
a support rod (31), wherein the support rod (31) is arranged on one side of the base (1);
the supporting plate (32) is arranged at the top of the supporting rod (31);
the top of the first supporting block (33) and the supporting plate (32) are symmetrically provided with the first supporting block (33).
3. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 2, wherein: the drilling assembly (4) comprises:
the air cylinders (41) are symmetrically arranged on the support frame (2);
a first connecting rod (42) is arranged between the bottoms of the piston rods of the air cylinders (41);
the first guide rods (43) are symmetrically arranged on two sides of the support frame (2) in a sliding manner;
the drill bit (44) is arranged between the first guide rods (43) on the same side, and the drill bit (44) is matched with the first connecting rod (42);
first spring (45), be connected with first spring (45) between support frame (2) and first guide bar (43), first spring (45) suit respectively is on first guide bar (43).
4. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 3, wherein: the fixing component (5) comprises:
two pairs of second guide rods (51) are arranged on one side of the support frame (2) in a left-right symmetrical sliding mode;
a first pressing block (52) is arranged between the bottoms of the second guide rods (51) on the same side;
the second springs (53) are arranged between the support frame (2) and the second guide rods (51), and the second springs (53) are respectively sleeved on the second guide rods (51);
a second connecting rod (54), wherein the second connecting rod (54) is arranged between one sides of the first pressing blocks (52);
a second pressing block (56), wherein the second pressing block (56) is arranged on the second connecting rod (54);
the top of the second pressing block (56) is symmetrically provided with third guide rods (55), and the third guide rods (55) are connected with the first connecting rod (42) in a sliding manner;
and the third spring (57) is symmetrically connected between the second pressing block (56) and the first connecting rod (42), and the third spring (57) is respectively sleeved on the third guide rod (55).
5. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 4, wherein: still including preventing the rotation subassembly (6), prevent rotation subassembly (6) including:
the fourth guide rods (61) are symmetrically arranged on the left and right of the first pressing block (52) in a sliding manner;
a third pressing block (62), wherein the third pressing block (62) is arranged between the bottoms of the fourth guide rods (61) on the same side;
and a fourth spring (63), wherein the fourth spring (63) is arranged between the first pressing block (52) and the fourth guide rod (61), and the fourth spring (63) is respectively sleeved on the fourth guide rod (61).
6. The apparatus for drilling center holes at both ends of industrial carbon steel according to claim 5, wherein: still including locating component (7), locating component (7) including:
the fifth guide rod (71), the fifth guide rod (71) is symmetrically arranged on the support plate (32);
a first wedge-shaped block (72) is arranged between the first wedge-shaped block (72) and the fifth guide rod (71) in a sliding manner;
and a fifth spring (73), wherein the fifth spring (73) is connected between the first wedge block (72) and the fifth guide rod (71).
7. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 6, wherein: still including ejection of compact subassembly (8), ejection of compact subassembly (8) including:
the third connecting rod (81) is symmetrically and slidably arranged on one side of the support frame (2), and the third connecting rod (81) is slidably connected with the support plate (32);
a discharge plate (82) is arranged between the upper sides of the third connecting rods (81);
the sixth springs (83) are symmetrically connected between the discharging plate (82) and the supporting plate (32), and the sixth springs (83) are respectively sleeved on the third connecting rods (81);
the second supporting blocks (84) are arranged on the third connecting rods (81);
the sixth guide rods (85) are arranged on the second supporting blocks (84) in a sliding mode;
a second wedge block (86) is arranged on one side of the sixth guide rod (85), and the second wedge block (86) is matched with the first connecting rod (42);
a third wedge block (87) is arranged on one side of the sixth guide rod (85);
seventh springs (88) are connected between the third wedge blocks (87) and the second supporting blocks (84), and the seventh springs (88) are respectively sleeved on the sixth guide rods (85);
fourth wedge (89), one side symmetry is equipped with fourth wedge (89) on support frame (2), and fourth wedge (89) and third wedge (87) are mutually supported.
8. The apparatus for drilling center holes at both ends of industrial carbon steel as claimed in claim 6, wherein: the third pressing block (62) is made of a material with a large friction force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110228904.XA CN113102790B (en) | 2021-03-02 | 2021-03-02 | Industrial carbon steel both ends bore centre bore equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110228904.XA CN113102790B (en) | 2021-03-02 | 2021-03-02 | Industrial carbon steel both ends bore centre bore equipment |
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| CN113102790A true CN113102790A (en) | 2021-07-13 |
| CN113102790B CN113102790B (en) | 2022-07-22 |
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| CN202110228904.XA Active CN113102790B (en) | 2021-03-02 | 2021-03-02 | Industrial carbon steel both ends bore centre bore equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996834A (en) * | 2021-11-13 | 2022-02-01 | 许远香 | Orthopedic perforating device of bone fixing plate for orthopedics |
| CN114178624A (en) * | 2021-12-06 | 2022-03-15 | 顾金涛 | Intraductal chamfer equipment of drain pipe for hydraulic engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325169A (en) * | 2014-10-15 | 2015-02-04 | 池州市邦鼐机电科技有限公司 | Synchronous drilling device |
| CN207170999U (en) * | 2017-08-01 | 2018-04-03 | 新昌县镜岭镇凌康机械厂 | The two-way rig of one kind machining |
| CN108856793A (en) * | 2018-07-30 | 2018-11-23 | 江西天弟特种机械材料有限公司 | A kind of two-way drilling machine |
| CN208147304U (en) * | 2018-04-28 | 2018-11-27 | 东莞市中泰精创精密科技有限公司 | A kind of shaft riveting equipment |
| CN209550727U (en) * | 2018-12-03 | 2019-10-29 | 天津市必拓制钢有限公司 | A kind of easy to operate steel pipe cutting device |
-
2021
- 2021-03-02 CN CN202110228904.XA patent/CN113102790B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325169A (en) * | 2014-10-15 | 2015-02-04 | 池州市邦鼐机电科技有限公司 | Synchronous drilling device |
| CN207170999U (en) * | 2017-08-01 | 2018-04-03 | 新昌县镜岭镇凌康机械厂 | The two-way rig of one kind machining |
| CN208147304U (en) * | 2018-04-28 | 2018-11-27 | 东莞市中泰精创精密科技有限公司 | A kind of shaft riveting equipment |
| CN108856793A (en) * | 2018-07-30 | 2018-11-23 | 江西天弟特种机械材料有限公司 | A kind of two-way drilling machine |
| CN209550727U (en) * | 2018-12-03 | 2019-10-29 | 天津市必拓制钢有限公司 | A kind of easy to operate steel pipe cutting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996834A (en) * | 2021-11-13 | 2022-02-01 | 许远香 | Orthopedic perforating device of bone fixing plate for orthopedics |
| CN114178624A (en) * | 2021-12-06 | 2022-03-15 | 顾金涛 | Intraductal chamfer equipment of drain pipe for hydraulic engineering |
| CN114178624B (en) * | 2021-12-06 | 2023-10-13 | 江苏金鼎建设集团有限公司 | Drainage pipe inner chamfering equipment for hydraulic engineering |
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| Publication number | Publication date |
|---|---|
| CN113102790B (en) | 2022-07-22 |
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Effective date of registration: 20220708 Address after: 075000 No. 144, Zhonglou street, Xuanhua District, Zhangjiakou City, Hebei Province (Zhangjiakou North crossing drilling tool manufacturing Co., Ltd.) Applicant after: ZHANGJIAKOU NORTH CROSSING DRILLING TOOLS MANUFACTURING Co.,Ltd. Address before: 510288 room 1104, 11th floor, building 11, No. 310, Middle South East Street, Industrial Avenue, Haizhu District, Guangzhou City, Guangdong Province Applicant before: Chen Wenhui |