CN213469434U - Automatic screw thread rolling device of material loading - Google Patents
Automatic screw thread rolling device of material loading Download PDFInfo
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- CN213469434U CN213469434U CN202022480801.6U CN202022480801U CN213469434U CN 213469434 U CN213469434 U CN 213469434U CN 202022480801 U CN202022480801 U CN 202022480801U CN 213469434 U CN213469434 U CN 213469434U
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- thread rolling
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Abstract
The utility model discloses an automatic feeding screw thread rolling device, which comprises a frame, wherein the frame is provided with a working groove which is obliquely arranged, one side of the working groove is slidably provided with an active thread rolling plate, and the other side of the working groove is provided with a fixed thread rolling plate which is arranged opposite to the active thread rolling plate; the rack is also provided with a feeding groove which is arranged through the working groove, and the feeding groove is positioned at one side of the fixed screw plate and is connected and arranged at the upper end of the fixed screw plate; a material pushing plate is slidably arranged in the feeding groove, and one end of the material pushing plate, which is far away from the working groove, is connected with a linear driving mechanism to enable the material pushing plate to move linearly along the feeding groove; the frame is also provided with a feeding frame arranged along the direction of the working groove, and the feeding frame is provided with a feeding guide groove which is arranged in a through manner from top to bottom; the lower end of the feeding guide groove is communicated with the position of the feeding groove close to the fixed thread rolling plate. The utility model has the advantages of structural design is reasonable, and operation simple to use can carry screw blank automatically, is favorable to improving work efficiency.
Description
Technical Field
The utility model relates to a standard component processing technology field, very much relate to an automatic feeding's screw thread rolling device.
Background
The thread rolling machine is special equipment for producing screws, the thread rolling machine is two same threads, thread rolling surfaces have the same thread shape with the same spiral angle as the thread shape of the screw, the screw between two thread rolling plates is rolled out of the screw when the thread rolling plates move mutually, and the thread rolling plates are processed by one screw thread in a reciprocating way. To improve the working efficiency of the thread rolling machine, continuous feeding needs to be kept, and therefore, an automatic feeding mechanism capable of feeding screw blanks needs to be designed.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a structural design is reasonable, and operation simple to use can carry screw blank automatically, is favorable to improving work efficiency's screw thread rolling device.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a screw thread rolling device capable of automatically feeding comprises a rack, wherein a working groove is obliquely arranged on the rack, an active thread rolling plate is slidably arranged on one side of the working groove, and a fixed thread rolling plate opposite to the active thread rolling plate is arranged on the other side of the working groove; the screw blank fixing device is characterized in that the rack is also provided with a feeding groove which is arranged towards the working groove in a penetrating way, the feeding groove is positioned on one side of the fixed screw plate and is connected and arranged at the upper end position of the fixed screw plate, the width of the feeding groove is matched with the diameter of a screw blank, and the depth of the feeding groove is greater than the length of the screw blank; a material pushing plate is slidably arranged in the feeding groove, and one end, deviating from the working groove, of the material pushing plate is connected with a linear driving mechanism to enable the material pushing plate to move linearly along the feeding groove; the feeding frame is arranged on the rack along the direction of the working groove, a feeding guide groove is arranged on the feeding frame in a penetrating way from top to bottom, the depth of the feeding guide groove is greater than the length of the screw blank, and the width of the feeding guide groove is greater than the diameter of the screw blank and less than the diameter of the screw cap; the lower end of the feeding guide groove is communicated with the position, close to the fixed thread rolling plate, of the feeding trough.
When the screw rolling forming machine works, a screw rod of a screw blank is placed into the feeding guide groove downwards, the screw blank slides into the feeding groove under the action of gravity, the width of the feeding groove is matched with the diameter of the screw blank, so that the screw blank in the feeding guide groove can only enter the feeding groove one by one, then the screw blank is pushed out by the pushing plate under the action of the linear driving mechanism, the driving screw rolling plate is positioned at the initial section of the next screw rolling stroke, the screw blank is pushed to the upper end position of the fixed screw rolling plate, the screw blank is rolled into the space between the driving screw rolling plate and the fixed screw rolling plate to be subjected to screw rolling forming along with the screw rolling action of the driving screw rolling plate, and then the driving screw rolling plate returns, and the screw with the screw rolls well fall into the collecting frame to complete one-time screw rolling operation.
Furthermore, spacing strips are arranged above the feeding frame at intervals, and the distance between the spacing strips and the feeding frame is matched with the thickness of the nut of the bolt blank, so that a gap is formed between the spacing strips and the top of the bolt blank placed in the feeding guide groove.
Because the screw blank needs to slide along the inclined feeding guide groove, the posture of the screw blank changes in the sliding process, so that the screw blank jumps out of the feeding guide groove, and smooth feeding is influenced. The limiting strips arranged in the gaps are adopted, so that the sliding of the screw blank is not influenced, and the sliding posture of the screw blank can be kept.
Furthermore, the feeding frame comprises a side plate arranged on the outer side of the frame, feeding guide rods are arranged on one side of the side plate opposite to the frame, and the feeding guide grooves are formed between the two feeding guide rods.
Furthermore, an adjusting screw rod is fixedly installed on the feeding guide rod, penetrates through the side plate from inside to outside and is installed on the side plate through an adjusting nut; the adjusting screw is sleeved with an adjusting spring, and the adjusting spring is located between the feeding guide rod and the side plate.
Therefore, the feeding guide rod can move in the width direction of the feeding guide groove through the matching of the adjusting nut and the adjusting spring, so that the width of the feeding guide groove is adjusted, and the feeding guide rod is suitable for producing and using screw blanks of different models.
Furthermore, the top of the feeding frame is also provided with an automatic screw sequencing machine, and the upper end of the feeding frame is connected with a discharge hole of the automatic screw sequencing machine.
Like this, send into the pay-off guide slot of pay-off frame with screw blank in proper order through screw automatic sequencing machine, be favorable to reducing artifical material loading's cost.
Further, the linear driving mechanism is a telescopic cylinder arranged along the feeding trough.
To sum up, the utility model has the advantages of structural design is reasonable, and operation simple to use can carry screw blank automatically, is favorable to improving work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic structural diagram of the feeding frame.
Fig. 3 is an enlarged structural schematic diagram of the feeding frame part.
Detailed Description
The present invention will be described in further detail with reference to examples.
In the specific implementation: as shown in fig. 1 and 2, an automatic feeding screw thread rolling device comprises a frame 1, wherein a working groove is obliquely arranged on the frame 1, an active thread rolling plate 2 is slidably arranged on one side of the working groove, and a fixed thread rolling plate 3 opposite to the active thread rolling plate 2 is arranged on the other side of the working groove; the frame 1 is also provided with a feeding groove 4 which is arranged through towards the working groove, the feeding groove 4 is positioned at one side of the fixed screw plate 3 and is connected and arranged at the upper end position of the fixed screw plate 3, the width of the feeding groove 4 is matched with the diameter of the screw blank, and the depth of the feeding groove 4 is greater than the length of the screw blank; a material pushing plate 5 is slidably arranged in the feeding groove 4, and one end of the material pushing plate 5, which is far away from the working groove, is connected with a linear driving mechanism 6, so that the material pushing plate 5 moves linearly along the feeding groove 4; the frame 1 is also provided with a feeding frame 7 arranged along the direction of the working groove, the feeding frame 7 is provided with a feeding guide groove which is arranged in a penetrating way from top to bottom, the depth of the feeding guide groove is greater than the length of the screw blank, and the width of the feeding guide groove is greater than the diameter of the screw blank and less than the diameter of the screw cap; the lower end of the feeding guide groove is communicated with the position, close to the fixed thread rolling plate 3, of the feeding trough 4.
When the screw rolling forming machine works, a screw rod of a screw blank is placed into the feeding guide groove downwards, the screw blank slides into the feeding groove under the action of gravity, the width of the feeding groove is matched with the diameter of the screw blank, so that the screw blank in the feeding guide groove can only enter the feeding groove one by one, then the screw blank is pushed out by the pushing plate under the action of the linear driving mechanism, the driving screw rolling plate is positioned at the initial section of the next screw rolling stroke, the screw blank is pushed to the upper end position of the fixed screw rolling plate, the screw blank is rolled into the space between the driving screw rolling plate and the fixed screw rolling plate to be subjected to screw rolling forming along with the screw rolling action of the driving screw rolling plate, and then the driving screw rolling plate returns, and the screw with the screw rolls well fall into the collecting frame to complete one-time screw rolling operation.
In implementation, the feeding frame 7 is provided with spacing strips 8 at intervals, and the spacing between the spacing strips 8 and the feeding frame 7 is matched with the thickness of the nut of the screw blank, so that a gap is formed between the spacing strips 8 and the top of the screw blank placed in the feeding guide groove.
Because the screw blank needs to slide along the inclined feeding guide groove, the posture of the screw blank changes in the sliding process, so that the screw blank jumps out of the feeding guide groove, and smooth feeding is influenced. The limiting strips arranged in the gaps are adopted, so that the sliding of the screw blank is not influenced, and the sliding posture of the screw blank can be kept.
As shown in fig. 3, the feeding frame 7 includes a side plate 71 disposed outside the frame 1, the side plate 71 and one side of the frame 1 opposite to each other are provided with feeding guide rods 72, and the feeding guide groove is formed between the two feeding guide rods 72.
In implementation, an adjusting screw 73 is fixedly installed on the feeding guide rod 72, and the adjusting screw 73 penetrates through the side plate 71 from inside to outside and is installed on the side plate 71 through an adjusting nut 74; an adjusting spring is sleeved on the adjusting screw rod 73 and is positioned between the feeding guide rod 72 and the side plate 71.
Therefore, the feeding guide rod can move in the width direction of the feeding guide groove through the matching of the adjusting nut and the adjusting spring, so that the width of the feeding guide groove is adjusted, and the feeding guide rod is suitable for producing and using screw blanks of different models.
During implementation, the top of the feeding frame 7 is also provided with an automatic screw sequencing machine 9, and the upper end of the feeding frame 7 is connected with a discharge hole of the automatic screw sequencing machine 9.
Like this, send into the pay-off guide slot of pay-off frame with screw blank in proper order through screw automatic sequencing machine, be favorable to reducing artifical material loading's cost.
During implementation, the linear driving mechanism 6 is a telescopic cylinder arranged along the feeding trough 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A screw thread rolling device capable of automatically feeding comprises a rack (1), wherein a working groove is obliquely arranged on the rack (1), an active thread rolling plate (2) is slidably arranged on one side of the working groove, and a fixed thread rolling plate (3) opposite to the active thread rolling plate (2) is arranged on the other side of the working groove; the screw blank fixing device is characterized in that a feeding groove (4) which is arranged towards the working groove in a penetrating mode is further formed in the machine frame (1), the feeding groove (4) is located on one side of the fixed screw plate (3) and is connected and arranged at the upper end of the fixed screw plate (3), the width of the feeding groove (4) is matched with the diameter of a screw blank, and the depth of the feeding groove is larger than the length of the screw blank; a material pushing plate (5) is slidably arranged in the feeding groove (4), and one end, deviating from the working groove, of the material pushing plate (5) is connected with a linear driving mechanism (6) so that the material pushing plate (5) moves linearly along the feeding groove (4); the machine frame (1) is also provided with a feeding frame (7) arranged along the direction of the working groove, the feeding frame (7) is provided with a feeding guide groove which is arranged in a penetrating way from top to bottom, the depth of the feeding guide groove is greater than the length of the screw blank, and the width of the feeding guide groove is greater than the diameter of the screw blank and less than the diameter of the screw cap; the lower end of the feeding guide groove is communicated with the position, close to the fixed thread rolling plate (3), of the feeding groove (4).
2. The automatic feeding screw thread rolling device according to claim 1, wherein spacing strips (8) are arranged above the feeding frame (7) at intervals, and the spacing between the spacing strips (8) and the feeding frame (7) is matched with the nut thickness of screw blanks, so that a gap is formed between the spacing strips (8) and the tops of the screw blanks placed in the feeding guide grooves.
3. The automatic feeding screw thread rolling device according to claim 1, wherein the feeding frame (7) comprises a side plate (71) arranged at the outer side of the machine frame (1), the side plate (71) and the opposite side of the machine frame (1) are both provided with a feeding guide rod (72), and the feeding guide groove is formed between the two feeding guide rods (72).
4. The automatic feeding screw thread rolling device according to claim 3, wherein an adjusting screw rod (73) is fixedly installed on the feeding guide rod (72), the adjusting screw rod (73) penetrates through the side plate (71) from inside to outside, and is installed on the side plate (71) through an adjusting nut (74); an adjusting spring is sleeved on the adjusting screw rod (73) and is positioned between the feeding guide rod (72) and the side plate (71).
5. The automatic feeding screw thread rolling device according to claim 1, wherein an automatic screw sequencing machine (9) is further arranged at the top of the feeding frame (7), and the upper end of the feeding frame (7) is connected with a discharge hole of the automatic screw sequencing machine (9).
6. An automatic feeding screw thread rolling device according to claim 1, wherein said linear driving mechanism (6) is a telescopic cylinder provided along said feeding trough (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480801.6U CN213469434U (en) | 2020-10-30 | 2020-10-30 | Automatic screw thread rolling device of material loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480801.6U CN213469434U (en) | 2020-10-30 | 2020-10-30 | Automatic screw thread rolling device of material loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213469434U true CN213469434U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480801.6U Active CN213469434U (en) | 2020-10-30 | 2020-10-30 | Automatic screw thread rolling device of material loading |
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| CN (1) | CN213469434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532595A (en) * | 2023-06-05 | 2023-08-04 | 江苏宁欣汽车零部件有限公司 | Screw thread processing equipment for manufacturing fastener bolt |
-
2020
- 2020-10-30 CN CN202022480801.6U patent/CN213469434U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532595A (en) * | 2023-06-05 | 2023-08-04 | 江苏宁欣汽车零部件有限公司 | Screw thread processing equipment for manufacturing fastener bolt |
| CN116532595B (en) * | 2023-06-05 | 2023-09-26 | 江苏宁欣汽车零部件有限公司 | Screw thread processing equipment for manufacturing fastener bolt |
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