CN210789326U - Top drive brake drum perforating device - Google Patents
Top drive brake drum perforating device Download PDFInfo
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- CN210789326U CN210789326U CN201921628532.4U CN201921628532U CN210789326U CN 210789326 U CN210789326 U CN 210789326U CN 201921628532 U CN201921628532 U CN 201921628532U CN 210789326 U CN210789326 U CN 210789326U
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Abstract
A punching device for a top drive brake drum comprises: the drilling machine comprises a workbench, wherein an F-shaped support and a supporting plate are arranged on one side of the workbench, two transverse plates of the F-shaped support are provided with a lifting rod capable of moving up and down in a penetrating mode, a vertical downward punching motor is fixed on the lifting rod, the end part of the punching motor is connected with a drill bit, tooth grooves are formed in the lifting rod along the radial direction, and the tooth grooves are matched with gears of the lifting motor; the workstation is equipped with the circular shape carousel, and the carousel is located the drill bit below, and the carousel passes through the hank area to be connected with driving motor's drive wheel, and driving motor is fixed in the backup pad. The utility model is used for when the brake drum punches, place it on the carousel, reciprocate through elevator motor drive lifter, utilize the motor drive drill bit that punches to punch, it is rotatory by driving motor drive carousel after accomplishing to punch, adjusts the brake drum position of punching, realizes full-automatic punching operation, and work efficiency is high, and product quality is stable, and the practicality is strong.
Description
Technical Field
The utility model relates to a top drives accessory processing technology field, and is relevant with a top drives brake drum perforating device very much.
Background
The top driving device is one of three new technologies of modern drilling equipment, and can realize column drilling, reaming and back reaming in drilling construction by using the top driving device, thereby greatly reducing the labor intensity of workers and saving the drilling time. Almost all offshore drilling platforms are now equipped with top drives, and the installation of top drives has also been considered in the design of new land based drilling rigs. In the international market, a drilling construction team equipped with a top drive has absolute advantages in the competitive bidding process, so that the top drive is provided for the drilling machine, and the trend of the development of the current drilling technology is shown.
The brake drum is an iron casting shaped like a tambourine, and is fixed with the top drive rotating shaft and rotates at the same speed. During braking, the brake shoe is pushed to contact the inner edge of the brake drum by oil pressure, and the friction force generated by the contact inhibits the rotation of the top drive rotating shaft so as to achieve the purpose of braking. The precision of the brake drum directly affects the braking efficiency, and therefore, various parameters need to be strictly controlled in the machining process.
Need punch it in the brake drum course of working to increase the ventilation hole on the peripheral brake ring of brake drum for the air flow speed, can effectually promote the radiating efficiency of brake drum, take away the heat because of the brake produces, reach the purpose of cooling, high temperature causes the deformation of brake drum when preventing the brake, reduces the brake shake, prolongs the life of brake drum. The existing brake drum punching device is simple in structure, mostly semi-automatic in punching, low in working efficiency, different in product quality and difficult to meet the requirement of mass production, and only can be used for machining a brake drum of a single model.
SUMMERY OF THE UTILITY MODEL
To the problem that relevant prior art exists, the utility model provides a brake drum perforating device is driven on top, when the brake drum punched, place it on the carousel, reciprocate through elevator motor drive lifter, utilize the motor drive drill bit that punches to punch, it is rotatory by driving motor drive carousel after accomplishing to punch, adjusts the brake drum position of punching, realizes full-automatic operation of punching, and work efficiency is high, and product quality is stable, and the practicality is strong.
In order to achieve the above purpose, the utility model adopts the following technology:
a punching device for a top drive brake drum comprises: the drilling machine comprises a workbench, wherein an F-shaped support and a supporting plate are arranged on one side of the workbench, two transverse plates of the F-shaped support penetrate through a lifting rod capable of moving up and down, a vertical downward punching motor is fixed on the lifting rod, the end part of the punching motor is connected with a drill bit, a tooth socket is formed on one vertical surface of the lifting rod, and the tooth socket is matched with a gear of the lifting motor; the workstation is equipped with the circular shape carousel, and the carousel is located the drill bit below, and the carousel passes through the hank area to be connected with driving motor's drive wheel, and driving motor is fixed in the backup pad.
Furthermore, a pair of cross rods is connected to the bottom of the F-shaped support, the cross rods are sleeved in limiting rings fixed on the workbench, and the F-shaped support moves along the direction of the cross rods.
Further, the drill bit is detachably assembled at the end part of the transmission shaft of the punching motor.
Furthermore, a cavity is formed in the middle of the turntable, a bearing column fixed on the workbench is arranged in the cavity, the bearing column is a hollow cylinder, a plurality of symmetrical first air cylinders penetrate through the bearing column in the radial direction, the first air cylinders are horizontally arranged, transmission shafts of the first air cylinders face outwards, and the end parts of the transmission shafts of the first air cylinders are connected with an inner clamping block; the carousel periphery is equipped with a plurality of supports that are fixed in the workstation, and the second cylinder is worn to establish by the support, and first cylinder sets up and the collineation with the second cylinder symmetry, the outer grip block of second cylinder transmission shaft end connection.
Furthermore, the inner clamping block and the outer clamping block are arc-shaped rubber blocks with the same radian, the inner clamping block is detachably arranged at the end part of the transmission shaft of the first cylinder, and the outer clamping block is detachably arranged at the end part of the transmission shaft of the second cylinder.
The utility model discloses beneficial effect:
1. when punching, the brake drum is placed on the turntable, the lifting rod is driven to move up and down through the lifting motor, the punching motor is used for driving the drill bit to punch, the turntable is driven to rotate by the driving motor after punching, the punching position of the brake drum is adjusted, full-automatic punching operation is realized, the working efficiency is high, the product quality is stable, and the practicability is high.
2. When the F-shaped support radially moves along the rotary table, the drilling tool is suitable for different drilling radius requirements of brake drums with the same specification, is suitable for drilling requirements of brake drums with different specifications, is wide in application range, is of a detachable structure, can be used for replacing the drilling tool according to the drilling radius requirements of the brake drums in the actual machining process, and is convenient to operate.
3. When punching, the clamping of the brake drum is realized by utilizing the inner clamping block and the outer clamping block, and the brake drum with different diameters can be clamped by adjusting the propelling distance of the cylinder.
4. The inner clamping block and the outer clamping block are made of rubber materials, so that the abrasion to the surface of the brake drum can be reduced, the safety performance is influenced, the detachable structure is favorable for replacing the inner clamping block and the outer clamping block, and the clamping effect is prevented from being reduced after long-time use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in FIGS. 1-2, a punching device for a top drive brake drum comprises: the drilling machine comprises a workbench 1, wherein an F-shaped support 101 and a support plate 102 are arranged on the workbench 1, two transverse plates of the F-shaped support 101 penetrate through a lifting rod 2, a drilling motor 201 is fixed on the lifting rod 2, the end part of the drilling motor 201 is connected with a drill 202, a tooth space 203 is formed on a vertical surface of the lifting rod 2, and the tooth space 203 is matched with a gear 205 of a lifting motor 204; the workbench 1 is further provided with a rotary table 3, the rotary table 3 is located below the drill 202, the support plate 102 is fixed with a driving motor 302, and the driving motor 302 drives the rotary table 3 to rotate through a twisted belt 301.
The working mode is as follows: when punching the brake drum, place the brake drum on carousel 3, start elevator motor 204, drive lifter 2 through gear 205 and move down, start punching motor 201 when drill bit 202 contacts the brake drum, drill bit 202 constantly moves down in the rotatory process, punching motor 201 closes when reaching the punching degree of depth, elevator motor 204 counter-rotation, start driving motor 302 when drill bit 202 shifts out the brake drum, it is rotatory to utilize hank tape 301 drive carousel 3, the brake drum closes driving motor 302 along with carousel 3 is rotatory to setting angle after, continue the above-mentioned operation of punching, take off from carousel 3 after the brake drum punches and accomplishes, place the brake drum of waiting to punch on carousel 3, repeat above-mentioned operation.
Example 2:
preferably, in this embodiment, on the basis of example 1, the bottom of the F-shaped support 101 is connected with a pair of cross rods 103, the cross rods 103 are sleeved and fixed in the limiting rings 104 of the worktable 1, the F-shaped support 101 moves along the radial direction of the turntable 3, and meanwhile, the drill 202 is detachably assembled at the end of the transmission shaft of the punching motor 201.
The working mode is as follows: when the F-shaped support 101 moves along the direction of the cross rod 103, the punching motor 201 moves along with the F-shaped support, and the drill 202 is positioned at different positions above the turntable 3, so that the punching machine is suitable for the requirements of different punching radiuses of brake drums with the same specification and the requirements of punching of brake drums with different specifications; the drill bit 202 is designed to be a detachable structure, the drill bit 202 can be replaced according to the requirement of the punching radius of the brake drum in the actual machining process, and the operation is convenient.
Example 3:
as a preferred embodiment, on the basis of example 1, a bearing column 4 is arranged in the cavity 304 in the middle of the turntable 3, the bearing column 4 radially penetrates through a plurality of first cylinders 401, and the end parts of transmission shafts of the first cylinders 401 are connected with an inner clamping block 402; the periphery of carousel 3 is equipped with a plurality of supports 5, and second cylinder 501 is worn to establish by support 5, and first cylinder 401 sets up and the collineation with second cylinder 501 symmetry, and the outer grip block 502 of second cylinder 501 transmission shaft end connection, interior grip block 402 and outer grip block 502 are the same arc rubber piece of radian, and are detachable construction.
The working mode is as follows: when punching the brake drum, place it on carousel 3, it is rotatory through driving motor 302 drive carousel 3, carry out brake drum position control, after the brake drum position is confirmed, close driving motor 302, impel first cylinder 401 and second cylinder 501 simultaneously, make interior grip block 402 and outer grip block 502 clearance reduce gradually, and then realize the centre gripping to the brake drum, punch the operation, realize pressing from both sides to the propulsion distance of the first cylinder 401 of brake drum accessible of different diameters and second cylinder 501.
When the brake drum is machined, the gap between the inner clamping block 402 and the outer clamping block 502 is increased by adjusting the first air cylinder 401 and the second air cylinder 501, and the brake drum is not clamped so as to be conveniently taken down. The inner clamping block 402 and the outer clamping block 502 are made of rubber materials, so that the abrasion to the surface of the brake drum can be reduced, the safety performance is influenced, the detachable structure is favorable for replacing the inner clamping block 402 and the outer clamping block 502, and the clamping effect is prevented from being reduced after long-time use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. A punching device for a top drive brake drum comprises: the drilling machine is characterized in that two transverse plates of the F-shaped support (101) penetrate through a lifting rod (2) capable of moving up and down, a vertical downward punching motor (201) is fixed on the lifting rod (2), the end part of the punching motor (201) is connected with a drill bit (202), a tooth groove (203) is formed in a certain vertical surface of the lifting rod (2), and the tooth groove (203) is matched with a gear (205) of the lifting motor (204);
the workbench (1) is provided with a round turntable (3), the turntable (3) is positioned below the drill bit (202), the turntable (3) is connected with a driving wheel (303) of a driving motor (302) through a twisted belt (301), and the driving motor (302) is fixed on the supporting plate (102).
2. The punching device for the top drive brake drum according to claim 1, wherein: the bottom of the F-shaped support (101) is connected with a pair of cross rods (103), the cross rods (103) are sleeved in limit rings (104) fixed on the workbench (1), and the F-shaped support (101) moves along the direction of the cross rods (103).
3. The punching device for the top drive brake drum according to claim 1, wherein: the drill bit (202) is detachably assembled at the end part of a transmission shaft of the punching motor (201).
4. The punching device for the top drive brake drum according to claim 1, wherein: a cavity (304) is formed in the middle of the turntable (3), a bearing column (4) fixed on the workbench (1) is arranged in the cavity (304), the bearing column (4) is a hollow cylinder, a plurality of symmetrical first air cylinders (401) are radially arranged in the bearing column (4) in a penetrating mode, the first air cylinders (401) are horizontally arranged, transmission shafts of the first air cylinders (401) face outwards, and the end portions of the transmission shafts of the first air cylinders (401) are connected with an inner clamping block (402);
the periphery of the turntable (3) is provided with a plurality of supports (5) fixed on the workbench (1), the supports (5) penetrate through the second cylinder (501), the first cylinder (401) and the second cylinder (501) are symmetrically arranged and are collinear, and the end part of a transmission shaft of the second cylinder (501) is connected with the outer clamping block (502).
5. The punching device for the top drive brake drum according to claim 4, wherein: interior clamping block (402) and outer clamping block (502) are the same arc rubber piece of radian, and first cylinder (401) transmission shaft tip is located to interior clamping block (402) detachable, and second cylinder (501) transmission shaft tip is located to outer clamping block (502) detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628532.4U CN210789326U (en) | 2019-09-27 | 2019-09-27 | Top drive brake drum perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921628532.4U CN210789326U (en) | 2019-09-27 | 2019-09-27 | Top drive brake drum perforating device |
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| Publication Number | Publication Date |
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| CN210789326U true CN210789326U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921628532.4U Active CN210789326U (en) | 2019-09-27 | 2019-09-27 | Top drive brake drum perforating device |
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| CN (1) | CN210789326U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702657A (en) * | 2020-07-01 | 2020-09-25 | 台州市路桥三阳泰洁具有限公司 | Transfer equipment of tap production line |
| CN111774892A (en) * | 2020-06-29 | 2020-10-16 | 王清文 | Steel pipe end slotting device |
| CN111940781A (en) * | 2020-08-04 | 2020-11-17 | 湖州和通电梯部件有限公司 | Be used for elevator brake block processing apparatus |
| CN112059956A (en) * | 2020-08-31 | 2020-12-11 | 扬州腾诺建筑节能科技发展有限责任公司 | Brake shoe clamp with adjustable clamping stress |
| CN112453844A (en) * | 2020-10-26 | 2021-03-09 | 航天材料及工艺研究所 | Box-shaped part positioning, measuring and compensating integrated assembly method based on characteristic holes |
| CN112756715A (en) * | 2020-12-24 | 2021-05-07 | 安徽华旦机械制造有限公司 | Multi-shaft tapping device for cylinder surface of crankcase of refrigeration compressor |
| CN112756655A (en) * | 2020-12-30 | 2021-05-07 | 遵义金惠机械制造有限责任公司 | Brake drum special clamp capable of improving product yield and using method thereof |
| CN112756563A (en) * | 2020-12-30 | 2021-05-07 | 遵义金惠机械制造有限责任公司 | Special brake drum tool with high machining efficiency and use method thereof |
| CN113333824A (en) * | 2021-06-22 | 2021-09-03 | 合肥万瑞汽车零部件有限公司 | High-precision flange plate machining and positioning tool |
| CN113650094A (en) * | 2021-08-23 | 2021-11-16 | 昆山渝鸿电子工业制品有限公司 | Preparation method and preparation equipment of high-temperature-resistant waterproof silica gel sizing material |
| CN117206937A (en) * | 2023-11-08 | 2023-12-12 | 龙口市胶东机械配件有限公司 | Frock is used in brake drum drilling |
| CN117381019A (en) * | 2023-12-11 | 2024-01-12 | 山东省三鼎汽车配件有限公司 | Brake disc drilling device |
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2019
- 2019-09-27 CN CN201921628532.4U patent/CN210789326U/en active Active
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774892A (en) * | 2020-06-29 | 2020-10-16 | 王清文 | Steel pipe end slotting device |
| CN111774892B (en) * | 2020-06-29 | 2022-03-29 | 佛山市南海岐丰钢管有限公司 | Steel pipe end slotting device |
| CN111702657B (en) * | 2020-07-01 | 2021-10-08 | 台州市路桥三阳泰洁具有限公司 | Transfer equipment of tap production line |
| CN111702657A (en) * | 2020-07-01 | 2020-09-25 | 台州市路桥三阳泰洁具有限公司 | Transfer equipment of tap production line |
| CN111940781A (en) * | 2020-08-04 | 2020-11-17 | 湖州和通电梯部件有限公司 | Be used for elevator brake block processing apparatus |
| CN112059956A (en) * | 2020-08-31 | 2020-12-11 | 扬州腾诺建筑节能科技发展有限责任公司 | Brake shoe clamp with adjustable clamping stress |
| CN112453844B (en) * | 2020-10-26 | 2022-04-22 | 航天材料及工艺研究所 | Box-shaped part positioning, measuring and compensating integrated assembly method based on characteristic holes |
| CN112453844A (en) * | 2020-10-26 | 2021-03-09 | 航天材料及工艺研究所 | Box-shaped part positioning, measuring and compensating integrated assembly method based on characteristic holes |
| CN112756715A (en) * | 2020-12-24 | 2021-05-07 | 安徽华旦机械制造有限公司 | Multi-shaft tapping device for cylinder surface of crankcase of refrigeration compressor |
| CN112756715B (en) * | 2020-12-24 | 2022-08-30 | 安徽华旦机械制造有限公司 | Multi-shaft tapping device for cylinder surface of crankcase of refrigeration compressor |
| CN112756563A (en) * | 2020-12-30 | 2021-05-07 | 遵义金惠机械制造有限责任公司 | Special brake drum tool with high machining efficiency and use method thereof |
| CN112756655A (en) * | 2020-12-30 | 2021-05-07 | 遵义金惠机械制造有限责任公司 | Brake drum special clamp capable of improving product yield and using method thereof |
| CN113333824A (en) * | 2021-06-22 | 2021-09-03 | 合肥万瑞汽车零部件有限公司 | High-precision flange plate machining and positioning tool |
| CN113333824B (en) * | 2021-06-22 | 2024-02-27 | 合肥万瑞汽车零部件有限公司 | High-precision flange processing and positioning tool |
| CN113650094A (en) * | 2021-08-23 | 2021-11-16 | 昆山渝鸿电子工业制品有限公司 | Preparation method and preparation equipment of high-temperature-resistant waterproof silica gel sizing material |
| CN117206937A (en) * | 2023-11-08 | 2023-12-12 | 龙口市胶东机械配件有限公司 | Frock is used in brake drum drilling |
| CN117206937B (en) * | 2023-11-08 | 2024-02-06 | 龙口市胶东机械配件有限公司 | Frock is used in brake drum drilling |
| CN117381019A (en) * | 2023-12-11 | 2024-01-12 | 山东省三鼎汽车配件有限公司 | Brake disc drilling device |
| CN117381019B (en) * | 2023-12-11 | 2024-03-22 | 山东省三鼎汽车配件有限公司 | Brake disc drilling device |
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