CN112719875A - Screw thread tapper - Google Patents
Screw thread tapper Download PDFInfo
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- CN112719875A CN112719875A CN202110046903.3A CN202110046903A CN112719875A CN 112719875 A CN112719875 A CN 112719875A CN 202110046903 A CN202110046903 A CN 202110046903A CN 112719875 A CN112719875 A CN 112719875A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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Abstract
The invention relates to a threading device, in particular to a screw threading device. The invention provides a time-saving, labor-saving and safer screw tapping device. A screw tap comprising: the motor is arranged on the frame; the cylinder is arranged at the bottom of the frame; the transmission assembly is arranged on the rack, the lower part of the transmission assembly is connected with the air cylinder, and the transmission assembly is connected with the motor; the propelling component is arranged on the frame. According to the invention, the adjusting screw rod is rotatably arranged on the right side of the top of the placing table, the sliding block is slidably arranged on the left side of the top of the placing table, the sliding block is connected with the left side of the adjusting screw rod, and the adjusting screw rod is rotated according to the length of the screw, so that the sliding block moves back and forth, the screw is not dislocated in the tapping process, the purpose of quickly finishing tapping of the screw is achieved, people manually push the T-shaped push plate, the T-shaped push plate moves to drive the L-shaped sliding plate to move, the second spring is changed into a compression state from an initial state.
Description
Technical Field
The invention relates to a threading device, in particular to a screw threading device.
Background
A screw is a tool for fastening machine objects step by step, and is widely used in life on machines, electric appliances and buildings.
The general material of screw is the metal, and the shape is cylindrical, and the screw becomes the screw through the tapping mode, and the screw is indispensable industry necessities in the daily life, and unevenness's screw is carved with on the screw surface, thereby for making the screw tapping carved with the screw, the workman need manually one stretch into the machine with smooth and smooth screw, and the process is wasted time and energy and the easy both hands of fish tail workman.
Therefore, there is a need to develop a screw tapping device that is time-saving, labor-saving and safe.
Disclosure of Invention
In order to overcome the defects of time and labor waste and low safety of manual screw tapping, the technical problems to be solved are as follows: provides a time-saving, labor-saving and relatively safe screw tapping device.
The technical scheme is as follows: a screw tap comprising:
the motor is arranged on the frame;
the cylinder is arranged at the bottom of the frame;
the transmission assembly is arranged on the rack, the lower part of the transmission assembly is connected with the air cylinder, and the transmission assembly is connected with the motor;
the propelling component is arranged on the frame.
As a further preferred aspect, the transmission assembly comprises:
the second rotating shaft is rotatably arranged on the rack;
two straight gears are respectively arranged on the output shaft of the motor and the second rotating shaft, and the straight gears on the two sides are mutually meshed;
2 sliding bearing seats are arranged in the middle of the top side of the rack in a sliding manner;
the two first rotating shafts are respectively and rotatably arranged on the sliding bearing block and the rack;
the two tapping wheels are respectively arranged on the two first rotating shafts;
two belt transmission devices are arranged on the two first rotating shafts respectively, and the lower sides of the two belt transmission devices are connected with the output shaft of the motor and the second rotating shaft respectively;
the belt pulley is arranged on the frame and is matched with the closest belt transmission device;
and the L-shaped push plate is arranged on the sliding bearing seat close to one side of the cylinder, and the lower part of the L-shaped push plate is connected with the cylinder.
As a further preferred aspect, the propulsion assembly comprises:
two L-shaped connecting plates are symmetrically arranged on the rack;
the two bidirectional wedge blocks are arranged on the rack in a sliding manner, and the outer sides of the two bidirectional wedge blocks are connected with the inner sides of the L-shaped connecting plates;
the four first springs are arranged on the bidirectional wedge-shaped block, and the outer sides of the first springs are connected with the inner sides of the L-shaped connecting plates;
two connecting rods are arranged on the rack in a sliding manner;
the placing plate is arranged on the two connecting rods and is positioned between the two bidirectional wedge-shaped blocks;
the two third springs are arranged on the two connecting rods, one side of each third spring is connected with the corresponding connecting rod, and the other side of each third spring is connected with the rack;
the T-shaped push plate is arranged on the connecting rod and penetrates through one side of the top of the rack;
the two L-shaped sliding plates are arranged on the two connecting rods in a sliding manner, the L-shaped sliding plates are connected with the top of the rack in a sliding manner, and the L-shaped sliding plates are close to the placing plate;
and the two second springs are arranged on the two connecting rods and connected with the L-shaped sliding plate.
As a further preferable scheme, the device further comprises an adjusting component, and the adjusting component comprises:
the placing table is arranged in the middle of the top side of the rack;
the adjusting screw rod is rotatably arranged on the placing table;
the slider, slidingtype are installed and are placed the bench, and the slider is connected with adjusting screw.
As a further preferable embodiment, the method further comprises:
a blanking frame is arranged on the left side of the top of the frame.
The invention has the following advantages:
1. according to the invention, the adjusting screw rod is rotatably arranged on the right side of the top of the placing table, the sliding block is slidably arranged on the left side of the top of the placing table, the sliding block is connected with the left side of the adjusting screw rod, and the adjusting screw rod is rotated according to the length of the screw, so that the sliding block moves forwards and backwards, the screw is not dislocated in the tapping process, the purpose of quickly finishing the tapping of the screw is achieved, and the time is saved for people;
2. through the manual push pedal that promotes T shape of people, T shape push pedal removes and drives L shape slide and remove, and the second spring becomes compression state by initial condition, and elasticity makes places the board and removes to accomplish the tapping with pushing into the screw between the tapping wheel, so can protect workman's both hands not by the machine fish tail.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the rack of the present invention.
Fig. 3 is a schematic perspective view of the motor and a part of the transmission assembly of the present invention.
Fig. 4 is a schematic three-dimensional structure diagram of the rack, the cylinder and the L-shaped push plate of the invention.
Fig. 5 is a schematic perspective view of the frame and the sliding bearing seat of the present invention.
Fig. 6 is a perspective view of the frame and propulsion assembly of the present invention.
Fig. 7 is a schematic perspective view of the frame, the adjusting assembly and the blanking frame of the present invention.
Wherein: 1-a rack, 2-a motor, 3-an air cylinder, 4-a transmission assembly, 41-a spur gear, 42-a sliding bearing seat, 43-a first rotating shaft, 44-a tapping wheel, 45-a belt transmission device, 46-a belt pulley, 47-a second rotating shaft, 48-an L-shaped push plate, 5-a propelling assembly, 51-an L-shaped connecting plate, 52-a bidirectional wedge block, 53-a first spring, 54-a placing plate, 55-a second spring, 56-a third spring, 57-a connecting rod, 58-a T-shaped push plate, 59-an L-shaped sliding plate, 6-an adjusting assembly, 61-a placing table, 62-an adjusting screw rod, 63-a sliding block and 7-a blanking frame.
Detailed Description
The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The utility model provides a screw thread tapper, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, including frame 1, motor 2, cylinder 3, drive assembly 4 and propulsion assembly 5, motor 2 is installed on frame 1 top right side, cylinder 3 has been placed in frame 1 bottom side middle part, frame 1 middle part is equipped with drive assembly 4, 4 lower parts of drive assembly are connected with cylinder 3, 4 right sides of drive assembly are connected with motor 2, frame 1 top left side is equipped with propulsion assembly 5.
In life, in order to carve threads on the surfaces of screws, workers manually tap the screws, the equipment is safe, time-saving and labor-saving, firstly people put screw raw materials, then the motor 2 is started, the motor 2 rotates to enable the output shaft on the left side of the motor 2 to rotate, the output shaft on the left side of the motor 2 rotates to drive the transmission component 4 to rotate, then people manually push the screws into the pushing component 5, then people open the air cylinder 3, the air cylinder 3 enables the transmission component 4 to tap the screws, the component 4 to be driven returns to the initial position to pull back the pushing component 5, the screws fall off and are collected, if people need to tap the screws, the screws can be continuously put in and push the pushing component 5 until the tapping of the screws is completed, then the pushing component 5 is pulled back, if people finish the tapping of the screws, the component 4 to be driven can move back to the initial position, the air cylinder 3 is closed, the motor 2 is closed, and the, and collecting the tapped screws, and repeating the steps if the equipment needs to be used again.
Example 2
On the basis of embodiment 1, as shown in fig. 3, 4, 5 and 6, the transmission assembly 4 includes a spur gear 41, a sliding bearing seat 42, a first rotating shaft 43, a tapping gear 44, a belt transmission device 45, a belt pulley 46, a second rotating shaft 47 and an L-shaped push plate 48, the right side of the top of the rack 1 is rotatably provided with the second rotating shaft 47, the second rotating shaft 47 is located at the rear side of the output shaft at the left part of the motor 2, the output shaft at the left side of the motor 2 and the second rotating shaft 47 are both provided with the spur gear 41, the spur gears 41 at the front and rear sides are mutually meshed, the middle part of the top side of the rack 1 is slidably provided with 2 sliding bearing seats 42, the tops of the sliding bearing seats 42 at the left and right sides and the rack 1 are both rotatably connected with the first rotating shaft 43, the tapping gears 44 are both arranged on the two first rotating shafts 43, the right sides of the two first rotating shafts 43 are both provided with the belt transmission device 45, the right side of the middle part of the frame 1 is provided with a belt pulley 46, the belt pulley 46 is matched with a belt transmission device 45 at the front side, the middle part of the front side of the sliding bearing seat 42 at the front side is provided with an L-shaped push plate 48, and the rear side of the lower part of the L-shaped push plate 48 is connected with the front side of the air cylinder 3.
People put screw raw materials, the motor 2 is started again, the motor 2 runs to enable the left output shaft of the motor 2 to rotate, the left output shaft of the motor 2 rotates to drive the straight gear 41 on the front side to rotate, the straight gear 41 on the front side rotates to drive the straight gear 41 on the rear side to rotate, the straight gear 41 on the rear side rotates to drive the second rotating shaft 47 to rotate, the left output shaft of the motor 2 rotates and the second rotating shaft 47 rotate to drive the belt transmission device 45 to rotate, the belt transmission device 45 rotates to drive the first rotating shaft 43 to rotate, the first rotating shaft 43 rotates to drive the tapping wheel 44 to rotate, the belt transmission device 45 rotates to drive the belt pulley 46 to rotate, people then push screws between the two tapping wheels 44, then people open the air cylinder 3, the air cylinder 3 enables the two sliding bearing seats 42 to move back and forth repeatedly, the sliding bearing seats 42 move to drive the tapping wheel 44 on the front side to move, the sliding bearing seat 42 moves to drive the upper part of the belt transmission device 45 to move, the belt transmission device 45 moves backwards to shorten the distance between the upper side and the lower side, and the pulley 46 enables the belt to be smoothly rotated all the time when the distance between the upper and lower sides in the belt driving unit 45 is shortened, thereby ensuring that the tapping wheel 44 can move backwards smoothly, when the sliding bearing seat 42 moves backwards, the front tapping wheel 44 and the rear tapping wheel 44 are closest, the screw is tapped, when the sliding bearing seat 42 moves forwards, the screw is taken back, if people need to tap the screw, the screw can continue to be inserted between the two tapping wheels 44 and be removed after the tapping is completed, and if one has completed tapping the screw, after the sliding bearing seat 42 is moved back to the initial position, the air cylinder 3 is closed, the motor 2 is closed, the tapped screw is taken out after the tapping wheel 44 stops running, and if the equipment needs to be used again, the steps are repeated.
The propelling component 5 comprises an L-shaped connecting plate 51, a two-way wedge-shaped block 52, a first spring 53, a placing plate 54, a second spring 55, a third spring 56, a connecting rod 57, a T-shaped push plate 58 and an L-shaped sliding plate 59, the L-shaped connecting plate 51 is symmetrically arranged on the front and back of the left side of the top of the frame 1, the two-way wedge-shaped block 52 is positioned between the two L-shaped connecting plates 51, the outer side of the two-way wedge-shaped block 52 is connected with the L-shaped connecting plate 51 in a sliding manner, the two first springs 53 are wound on the front and back sides of the outer part of the two-way wedge-shaped block 52, the outer side of the first spring 53 is connected with the inner side of the L-shaped connecting plate 51, the two connecting rods 57 are slidably arranged on the left side of the top of the frame 1, the left side of a third spring 56 is connected with the left side of a connecting rod 57, the right side of the third spring 56 is connected with the left side of the top of the rack 1, the right sides of the two connecting rods 57 are both provided with an L-shaped sliding plate 59 in a sliding manner, the L-shaped sliding plate 59 is connected with the left side of the top of the rack 1 in a sliding manner, the L-shaped sliding plate 59 is positioned on the left side of the placing plate 54, the right parts of the two connecting rods 57 are both wound with a second spring 55, and the left side of.
After the screw material is placed, the motor 2 is started again, after the tapping wheel 44 rotates, the T-shaped push plate 58 is manually pushed towards the tapping wheel 44, the T-shaped push plate 58 moves to push the screw on the right side of the T-shaped push plate, when the right part of the T-shaped push plate 58 moves from the outer side to the inner side of the bidirectional wedge block 52, the right part of the T-shaped push plate 58 generates outward thrust on the bidirectional wedge block 52, so that the bidirectional wedge blocks 52 on the front side and the rear side gradually approach the L-shaped connecting plate 51 respectively, the first spring 53 is changed from the initial state to the compressed state, the right part of the T-shaped push plate 58 is pushed into the bidirectional wedge block 52, the bidirectional wedge block 52 and the first spring 53 are reset, when the right part of the T-shaped push plate 58 is contacted with the L-shaped sliding plate 59, the T-shaped push plate 58 drives the L-shaped sliding plate 59 to move, the second spring 55 is contacted with the placing plate 54, the third spring 56 is changed from the initial state to the compressed state, when the placing plate 54 contacts with the bidirectional wedge-shaped block 52, the placing plate 54 generates outward thrust to the bidirectional wedge-shaped block 52, the first spring 53 is changed from the initial state to the compressed state, after the placing plate 54 is pushed out of the bidirectional wedge-shaped block 52, the force acting on the bidirectional wedge-shaped block 52 disappears, the first spring 53 is reset, when the placing plate 54 contacts with the left side of the top of the frame 1, the screw passes through the left side of the top of the frame 1, people stop pushing the T-shaped push plate 58, the cylinder 3 is opened, after the tapping of the screw is completed, people pull back the T-shaped push plate 58, the right part of the T-shaped push plate 58 contacts with the bidirectional wedge-shaped block 52 to generate acting force, so that the left side of the bidirectional wedge-shaped block 52 respectively moves to the L-shaped connecting plate 51, the first spring 53 is changed from the initial state to the compressed state, the distance between the two bidirectional wedge blocks 52 is enlarged, the third spring 56 is reset, the connecting rod 57 is driven by the elastic force to move left, the L-shaped sliding plate 59 is reset by moving left the connecting rod 57, the placing plate 54 is moved left, the second spring 55 can reduce the influence of the placing plate 54 on the connecting rod 57 when the placing plate 54 is reset, the right part of the T-shaped push plate 58 is pulled back to the outer side of the bidirectional wedge block 52, the first spring 53 is returned to the initial state from the compressed state, so that the bidirectional wedge block 52 is returned to the original position, the placing plate 54 is returned to the initial position, a hole is formed in the left side of the top of the machine frame 1, the screw on the placing plate 54 is inclined due to the weight reduction of the right side, the screw falls into the hole, if people need to perform screw tapping, the screw can be continuously placed in and push the T-shaped push plate 58, the T-shaped push plate 58 is pulled back after the screw tapping is, and then the motor 2 is turned off, the tapped screws are collected after the tapping wheel 44 stops running, and if the equipment needs to be used again, the steps are repeated.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and 7, the adjusting device 6 is further included, the adjusting device 6 includes a placing table 61, an adjusting screw 62 and a sliding block 63, the placing table 61 is disposed in the middle of the top of the rack 1, the adjusting screw 62 is rotatably disposed on the right side of the top of the placing table 61, the sliding block 63 is slidably disposed on the left side of the top of the placing table 61, and the sliding block 63 is connected with the left side of the adjusting screw 62.
The screw tapping method comprises the steps that a screw raw material is placed by people, the adjusting screw rod 62 is rotated according to the length of the screw, the sliding block 63 is made to move back and forth, the motor 2 is started again, the screw is pushed in after the tapping wheel 44 rotates, the bottom of the screw is in contact with the top of the placing table 61, the right side of the screw is in contact with the left side of the sliding block 63, the air cylinder 3 is opened by people, the air cylinder 3 enables the tapping wheel 44 on the front side to move back to complete screw tapping, the tapped screw is retrieved after the tapping wheel 44 on the front side moves back to the initial position, the screw can be pushed in continuously if people need to perform screw tapping, if people complete screw tapping, the air cylinder 3 is closed after the tapping wheel 44 moves back to the initial position, the motor 2 is closed again, the tapped screw is collected after the tapping wheel 44 stops running, and if the equipment needs to be used again, the steps are.
Still including unloading frame 7, the left side of frame 1 top is equipped with unloading frame 7.
The screw raw materials are put into the blanking frame 7 by people, the screws move downwards due to gravity, the bottommost screws in the blanking frame 7 fall to the left side of the top of the rack 1, the motor 2 is started again, the screws are pushed in after the tapping wheel 44 rotates, the air cylinder 3 is opened again, the screws fall from the top of the rack 1, the screws at the bottom in the blanking frame 7 continuously slide down, if people need to tap the screws, the T-shaped push plate 58 can be continuously pushed, if people finish tapping the screws, the air cylinder 3 is closed after the tapping wheel 44 moves back to the initial position, the motor 2 is closed again, the tapped screws are collected after the tapping wheel 44 stops running, and if the equipment needs to be used again, the steps are repeated.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (5)
1. A screw tap comprising:
the motor (2) is arranged on the frame (1);
the cylinder (3) is arranged at the bottom of the frame (1);
the transmission assembly (4) is arranged on the rack (1), the lower part of the transmission assembly (4) is connected with the cylinder (3), and the transmission assembly (4) is connected with the motor (2);
the propelling component (5) is arranged on the frame (1).
2. A screw tap according to claim 1 wherein the drive assembly (4) comprises:
the second rotating shaft (47) is rotatably arranged on the rack (1);
two straight gears (41), wherein the two straight gears (41) are respectively arranged on an output shaft of the motor (2) and the second rotating shaft (47), and the straight gears (41) on the two sides are mutually meshed;
the number of the sliding bearing blocks (42) is 2, and the sliding bearing blocks (42) are arranged in the middle of the top side of the rack (1) in a sliding manner;
the two first rotating shafts (43) are respectively and rotatably arranged on the sliding bearing seat (42) and the rack (1);
the number of the tapping wheels (44) is two, and the tapping wheels (44) are respectively arranged on the two first rotating shafts (43);
two belt transmission devices (45) are arranged and are respectively arranged on the two first rotating shafts (43), and the lower sides of the two belt transmission devices (45) are respectively connected with the output shaft of the motor (2) and the second rotating shaft (47);
the belt pulley (46), the belt pulley (46) is installed on framework (1), the belt pulley (46) cooperates with its closest belt drive unit (45);
and the L-shaped push plate (48) is arranged on the sliding bearing seat (42) close to one side of the cylinder (3), and the lower part of the L-shaped push plate (48) is connected with the cylinder (3).
3. A screw tap according to claim 2 wherein the thrust assembly (5) comprises:
the two L-shaped connecting plates (51) are symmetrically arranged on the rack (1);
the two bidirectional wedge blocks (52) are arranged on the rack (1) in a sliding manner, and the outer sides of the bidirectional wedge blocks (52) are connected with the inner sides of the L-shaped connecting plates (51);
the four first springs (53) are arranged on the bidirectional wedge-shaped block (52), and the outer sides of the first springs (53) are connected with the inner side of the L-shaped connecting plate (51);
the two connecting rods (57) are arranged on the frame (1) in a sliding manner;
the placing plate (54) is arranged on the two connecting rods (57), and the placing plate (54) is positioned between the two bidirectional wedge-shaped blocks (52);
the two third springs (56) are arranged on the two connecting rods (57), one side of each third spring (56) is connected with the corresponding connecting rod (57), and the other side of each third spring (56) is connected with the rack (1);
the T-shaped push plate (58) is arranged on the connecting rod (57), and the T-shaped push plate (58) penetrates through one side of the top of the rack (1);
the two L-shaped sliding plates (59) are arranged on the two connecting rods (57) in a sliding manner, the L-shaped sliding plates (59) are connected with the top of the rack (1) in a sliding manner, and the L-shaped sliding plates (59) are close to the placing plate (54);
and two second springs (55), wherein the two second springs (55) are arranged on the two connecting rods (57), and the second springs (55) are connected with the L-shaped sliding plate (59).
4. A screw tap according to claim 3 further comprising an adjustment assembly (6), the adjustment assembly (6) comprising:
the placing table (61) is arranged in the middle of the top side of the rack (1);
an adjusting screw (62) rotatably mounted on the placing table (61);
and the sliding block (63) is arranged on the placing table (61) in a sliding manner, and the sliding block (63) is connected with the adjusting screw rod (62).
5. The screw tap of claim 4 further comprising:
a blanking frame (7), and the left side of the top of the frame (1) is provided with the blanking frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046903.3A CN112719875B (en) | 2021-01-14 | 2021-01-14 | Screw thread tapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046903.3A CN112719875B (en) | 2021-01-14 | 2021-01-14 | Screw thread tapper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112719875A true CN112719875A (en) | 2021-04-30 |
| CN112719875B CN112719875B (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110046903.3A Active CN112719875B (en) | 2021-01-14 | 2021-01-14 | Screw thread tapper |
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| CN (1) | CN112719875B (en) |
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| CN110586818A (en) * | 2019-09-25 | 2019-12-20 | 浙江君悦标准件有限公司 | Screw rod thread rolling machine |
| CN110802188A (en) * | 2019-10-23 | 2020-02-18 | 丽水市莲都区贝亿乐信息技术服务有限责任公司 | Full-automatic processing device for external threads of pipe joint |
| CN211161710U (en) * | 2019-11-21 | 2020-08-04 | 如东县丰利机械厂有限公司 | Feeding device of thread rolling machine |
| CN211218499U (en) * | 2019-11-27 | 2020-08-11 | 上海奥林汽车安全系统有限公司 | Long-life thread rolling device |
| CN211191821U (en) * | 2019-11-29 | 2020-08-07 | 高凯凯 | Thread rolling machine for machining |
| CN112157202A (en) * | 2020-10-20 | 2021-01-01 | 刘冬 | Small-size bar thread rolling equipment |
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| CN112719875B (en) | 2022-06-24 |
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