CN220329889U - Full-automatic reducing machine for hexagon head bolt - Google Patents
Full-automatic reducing machine for hexagon head bolt Download PDFInfo
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- CN220329889U CN220329889U CN202322022495.5U CN202322022495U CN220329889U CN 220329889 U CN220329889 U CN 220329889U CN 202322022495 U CN202322022495 U CN 202322022495U CN 220329889 U CN220329889 U CN 220329889U
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
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- 239000000463 material Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a full-automatic reducing machine for a hexagon head bolt, which comprises a frame, wherein one end of the inside of the frame is provided with a positioning rod, the top of the positioning rod is provided with a plurality of first guide rods, the middle position of the inside of the frame is provided with a bolt fixing mechanism, the bottom end of the bolt fixing mechanism is provided with a discharge channel, the other end of the frame is provided with a driving plate, the plurality of first guide rods penetrate through the driving plate, one end of the driving plate, which is close to the bolt fixing mechanism, is provided with a necking die, and one end of the driving plate, which is far away from the bolt fixing mechanism, is connected with an output shaft of a first hydraulic cylinder; one side of the frame is provided with a bracket, and the top of the bracket is provided with a bolt feeding mechanism. The utility model can automatically complete the feeding of the hexagon head bolt, automatically complete the necking work of the hexagon head bolt, has high degree of automation and can adapt to the necking of the hexagon head bolts with different diameters.
Description
Technical Field
The utility model relates to the technical field of bolt processing, in particular to a full-automatic reducing machine for a hexagon head bolt.
Background
The full-automatic necking machine for the hexagon head bolt is special equipment for necking the hexagon head bolt. Bolt necking is a manufacturing process whereby the diameter of a bolt is reduced by applying pressure on the diameter of the bolt, thereby changing the size of the bolt to suit specific engineering requirements. It is important for the manufacturing enterprise that the diameter reducer can efficiently accommodate bolts of different diameters. However, current technology has certain flexibility issues in handling bolts of various diameters.
For example, chinese patent 201921882704.0 discloses a reducing machine for bolt, and it includes base, pneumatic cylinder, fixed block one side outer wall and pneumatic cylinder output shaft fixed connection, and the inside intermediate position of fixed block is provided with the spacing groove, and spacing groove is close to pneumatic cylinder one side inner wall and is provided with first fixed plate, and the top and the bottom that pneumatic cylinder one side was kept away from to first fixed plate all are provided with spacing subassembly, can adjust according to the raw materials of different length and size. But it also suffers from the following disadvantages: when necking down the hexagon head bolts of different diameters, need fix the hexagon head bolt, and can adjust when current reducing machine is necking down the bolt of different length, but when needing to necking down the bolt of different diameters, the adjustment range is less, therefore has certain adaptability problem when handling the bolt of multiple diameter.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the problems in the related art, the utility model provides a full-automatic reducing machine for a hexagon head bolt, which aims to overcome the technical problems in the prior related art.
For this purpose, the utility model adopts the following specific technical scheme:
the full-automatic reducing machine for the hexagon head bolts comprises a frame, wherein a positioning rod is arranged at one end of the inside of the frame, a plurality of first guide rods are arranged at the top of the positioning rod, a bolt fixing mechanism is arranged at the middle position of the inside of the frame, a discharging channel is arranged at the bottom end of the bolt fixing mechanism, a driving plate is arranged at the other end of the frame, the plurality of first guide rods penetrate through the driving plate, a necking die is arranged at one end, close to the bolt fixing mechanism, of the driving plate, and one end, far away from the bolt fixing mechanism, of the driving plate is connected with an output shaft of a first hydraulic cylinder; one side of the frame is provided with a bracket, and the top of the bracket is provided with a bolt feeding mechanism.
Further, in order to support the bottom of the hexagon head bolt after feeding, and the second support column is far away from the first support column after necking is completed, so that the hexagon head bolt after necking automatically falls into the discharging channel, the bolt fixing mechanism comprises a first support column arranged on one side of the top end of the discharging channel, the bottom end of the first support column is connected with the frame through a bolt, and a first inclined plane is arranged on one side, close to the discharging channel, of the top end of the first support column; a sliding groove is formed in the other side of the top end of the discharging channel, a sliding block is arranged in the sliding groove, a second support column is arranged at the top end of the sliding block, and a second inclined plane is arranged on one side, close to the first support column, of the second support column; the tip of sliding tray is provided with the mounting panel, is provided with first electric telescopic handle on the lateral wall of mounting panel, and the output shaft of first electric telescopic handle is connected with the lateral wall of second support column.
Further, in order to improve down force to the top of the hexagon head bolt after the material loading, and then use with the locating lever cooperation for the necking die keeps stable when necking down the hexagon head bolt, and bolt fastening mechanism still includes the second pneumatic cylinder that sets up at frame top intermediate position, and the bottom of second pneumatic cylinder extends to the inside of frame and sets up V-arrangement grip block.
Further, in order to enable the two movable feeding frames to transversely move and vertically lift, the hexagon head bolts can be further moved into the bolt fixing mechanism one by one, automatic feeding is achieved, bolt machining efficiency is improved, the bolt feeding mechanism comprises a guide rail arranged at the top of the support, a plurality of guide rail sliding blocks are arranged at the top ends of the guide rail, a supporting plate is arranged at the top ends of the guide rail sliding blocks, a second electric telescopic rod is arranged at the top of the support and located at one side, far away from the frame, of the supporting plate, and an output shaft of the second electric telescopic rod is connected with the side wall of the supporting plate; the top of backup pad is provided with the lifter plate, and the bottom of lifter plate is provided with two second guide bars, and the bottom of second guide bar runs through the backup pad and extends to the below of this backup pad, and the bottom middle part of backup pad is provided with the third electric telescopic handle, and the output shaft of third electric telescopic handle is connected with the bottom of lifter plate.
Further, in order to enable the hexagon head bolts to feed in sequence, the bolt feeding mechanism further comprises movable feeding frames arranged on the side walls of the two ends of the lifting plate, and the outer sides of the two movable feeding frames and the top ends of the two movable feeding frames located on the support are respectively provided with a fixed feeding frame.
The beneficial effects of the utility model are as follows:
(1) The utility model can automatically complete the feeding of the hexagon head bolt, automatically complete the necking work of the hexagon head bolt, has high degree of automation and can adapt to the necking of the hexagon head bolts with different diameters.
(2) Through setting up bolt fastening mechanism, locating lever to can carry out spacingly and fixed to the hexagon head bolt after the material loading, make the necking die when necking down the hexagon head bolt, the hexagon head bolt keeps stable, and keep away from first support column at the back after the necking down is accomplished to the second support column, make the hexagon head bolt after the necking down fall into discharge channel automatically.
(3) Through setting up bolt feed mechanism to can two activity work or material rest of lateral shifting and vertical lift, and then can remove to bolt fastening mechanism with hexagon head bolt one by one in, realize automatic feeding, improve bolt machining efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a fully automatic reducing machine for hexagonal bolts according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view showing the internal structure of a frame in a fully automatic reducing machine for a hexagon head bolt according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a bolt feeding mechanism in a fully automatic reducing machine for hexagonal bolts according to an embodiment of the present utility model;
fig. 5 is a partial enlarged view at B in fig. 4.
In the figure:
1. a frame; 2. a positioning rod; 3. a first guide bar; 4. a bolt fixing mechanism; 401. a first support column; 402. a bolt; 403. a first inclined surface; 404. a sliding groove; 405. a slide block; 406. a second support column; 407. a second inclined surface; 408. a mounting plate; 409. a first electric telescopic rod; 410. a second hydraulic cylinder; 411. v-shaped clamping blocks; 5. a discharge channel; 6. a driving plate; 7. necking dies; 8. a first hydraulic cylinder; 9. a bracket; 10. a bolt feeding mechanism; 1001. a guide rail; 1002. a guide rail slide block; 1003. a support plate; 1004. a second electric telescopic rod; 1005. a lifting plate; 1006. a second guide bar; 1007. a third electric telescopic rod; 1008. a movable feeding frame; 1009. and fixing the feeding frame.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to the embodiment of the utility model, a full-automatic reducing machine for a hexagon head bolt is provided.
The utility model is further described with reference to the accompanying drawings and the specific implementation, as shown in fig. 1-5, a full-automatic reducing machine for a hexagon head bolt according to the embodiment of the utility model comprises a frame 1, wherein one end of the inside of the frame 1 is provided with a positioning rod 2, the top of the positioning rod 2 is provided with a plurality of first guide rods 3, the middle position of the inside of the frame 1 is provided with a bolt fixing mechanism 4, the bottom end of the bolt fixing mechanism 4 is provided with a discharge channel 5, a receiving hopper is arranged below the discharge channel 5 and is used for receiving the processed hexagon head bolt, the other end of the frame 1 is provided with a driving plate 6, the plurality of first guide rods 3 penetrate through the driving plate 6, one end, close to the bolt fixing mechanism 4, of the driving plate 6 is provided with a necking die 7, the inner diameter of a forming film cavity of the necking die 7 is smaller than the outer diameter of a workpiece, so that necking processing is carried out on the hexagon head bolt to be processed by the necking die 7, and one end, far away from the bolt fixing mechanism 4, of the driving plate 6 is connected with an output shaft of a first hydraulic cylinder 8; one side of the frame 1 is provided with a bracket 9, and the top of the bracket 9 is provided with a bolt feeding mechanism 10.
By means of the scheme, the feeding of the hexagon head bolt can be automatically completed, the necking work of the hexagon head bolt can be automatically completed, the automation degree is high, and the necking machine can be suitable for necking hexagon head bolts with different diameters.
In one embodiment, for the above, the bolt fixing mechanism 4 includes a first support column 401 disposed on one side of the top end of the discharging channel 5, the bottom end of the first support column 401 is connected to the frame 1 through a bolt 402, and a first inclined plane 403 is disposed on one side of the top end of the first support column 401 close to the discharging channel 5; a sliding groove 404 is formed in the other side of the top end of the discharging channel 5, a sliding block 405 is arranged in the sliding groove 404, a second support column 406 is arranged at the top end of the sliding block 405, and a second inclined plane 407 is arranged on one side, close to the first support column 401, of the second support column 406; the end part of the sliding groove 404 is provided with a mounting plate 408, the side wall of the mounting plate 408 is provided with a first electric telescopic rod 409, and the output shaft of the first electric telescopic rod 409 is connected with the side wall of the second support column 406; the bolt fixing mechanism 4 further comprises a second hydraulic cylinder 410 arranged at the middle position of the top of the frame 1, the bottom end of the second hydraulic cylinder 410 extends to the inside of the frame 1 and is provided with a V-shaped clamping block 411, so that the hexagon head bolt after feeding can be limited and fixed, the hexagon head bolt is kept stable when the necking die 7 is necking the hexagon head bolt, the second support column 406 is far away from the first support column 401 after necking is completed, and the hexagon head bolt after necking automatically falls into a discharging channel.
The bolt fixing mechanism 4 has the following working principle: the hexagon head bolt after the material loading falls into the V-arrangement inslot that forms between first inclined plane 403 and the second inclined plane 407, and starts second pneumatic cylinder 410 through outside control panel and drive V-arrangement grip block 411 and descend to clip the hexagon head bolt, and the hexagon head bolt is V-arrangement structure from top to bottom, can adapt to the necking down of the bolt of different diameters, only need change at this moment corresponding drive plate 6 and necking down mould 7 can. Simultaneously, the positioning rod 2 enables one end of the hexagon head bolt to be fixed, the first hydraulic cylinder 8 drives the necking die 7 to move towards the other end of the hexagon head bolt through the driving plate 6, and necking of the hexagon head bolt is completed. After necking is completed, the above operations are reversed, so that the necking die 7 and the V-shaped grip block 411 are returned to the original positions.
In one embodiment, for the above, the bolt feeding mechanism 10 includes a guide rail 1001 provided at the top of the bracket 9, a plurality of guide rail sliders 1002 are provided at the top of the guide rail 1001, a support plate 1003 is provided at the top of the plurality of guide rail sliders 1002, a second electric telescopic rod 1004 is provided at the top of the bracket 9 and at a side of the support plate 1003 away from the frame 1, and an output shaft of the second electric telescopic rod 1004 is connected with a side wall of the support plate 1003; a lifting plate 1005 is arranged above the supporting plate 1003, two second guide rods 1006 are arranged at the bottom end of the lifting plate 1005, the bottom ends of the second guide rods 1006 penetrate through the supporting plate 1003 and extend to the lower part of the supporting plate 1003, a linear bearing is arranged on the supporting plate 1003 when the lifting plate is used in particular, the second guide rods 1006 penetrate through the linear bearing, lifting stability can be improved, a third electric telescopic rod 1007 is arranged in the middle of the bottom end of the supporting plate 1003, and an output shaft of the third electric telescopic rod 1007 is connected with the bottom end of the lifting plate 1005; the bolt feed mechanism 10 is still including setting up the activity material loading frame 1008 on lifter plate 1005 both ends lateral wall, the outside of two activity material loading frames 1008 just is located the top of support 9 and all is provided with fixed material loading frame 1009, and the top of activity material loading frame 1008 and fixed material loading frame 1009 all is provided with a plurality of V-arrangement grooves that are used for accepting the hexagon head bolt, thereby can lateral shifting and two activity material loading frames 1008 of vertical lift, and then can remove hexagon head bolt one by one to in the bolt-up mechanism 4, realize automatic feeding, improve bolt machining efficiency.
The bolt feed mechanism 10 operates on the principle that: first, the third electric telescopic rod 1007 is started, the third electric telescopic rod 1007 drives the lifting plate 1005 and the movable feeding frame 1008 to ascend, so that the hexagon head bolt on the fixed feeding frame 1009 is driven to ascend, then the second electric telescopic rod 1004 is started, the second electric telescopic rod 1004 drives the supporting plate 1003, the lifting plate 1005, the movable feeding frame 1008 and the like to move towards the bolt fixing mechanism 4, at the moment, one hexagon head bolt at the forefront reaches the upper side of a V-shaped groove formed between the first inclined plane 403 and the second inclined plane 407, at the moment, the output shaft of the third electric telescopic rod 1007 descends, so that one hexagon head bolt at the forefront falls between the first inclined plane 403 and the second inclined plane 407, the hexagon head bolts at other positions move forwards by one position, and the output shaft of the second electric telescopic rod 1004 returns to the original position, so that one feeding is completed.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In practical application, the first hydraulic cylinder 8, the bolt feeding mechanism 10 and the bolt fixing mechanism 4 are controlled to start and stop through a control panel arranged outside. The orderly feeding of the hexagon head bolts is completed through the bolt feeding mechanism 10, and the hexagon head bolts are kept stable through the cooperation of the bolt fixing mechanism 4 and the positioning rod 2 when the necking die 7 performs necking processing on the hexagon head bolts. And the hexagon head bolt after necking enters the subsequent collecting position through the discharging channel 5.
In addition, the full-automatic necking machine of the hexagonal bolt can not only neck the hexagonal bolt, but also neck workpieces such as shafts, screw rods and metal rods, and when the full-automatic necking machine is specifically used, adjustment and setting are required to be carried out according to specific material characteristics, size requirements and application scenes.
In summary, the utility model can automatically complete the feeding of the hexagon head bolt, automatically complete the necking work of the hexagon head bolt, has high degree of automation, and can adapt to the necking of the hexagon head bolts with different diameters. Through setting up bolt-up mechanism 4, locating lever 2 to can carry out spacing and fixed to the hexagon head bolt after the material loading, make necking down mould 7 keep stable when necking down hexagon head bolt, and keep away from first support column 401 at the back second support column 406 after the necking down is accomplished, make hexagon head bolt after the necking down fall into discharge channel 5 voluntarily. Through setting up bolt feed mechanism 10 to can two activity feed frames 1008 of lateral shifting and vertical lift, then can remove hexagon head bolt one by one to in the bolt-up mechanism 4, realize automatic feeding, improve bolt machining efficiency.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a full-automatic reducing machine of hexagon head bolt, includes frame (1), its characterized in that, the inside one end of frame (1) is provided with locating lever (2), the top of locating lever (2) is provided with a plurality of first guide bars (3), the inside intermediate position of frame (1) is provided with bolt fastening mechanism (4), the bottom of bolt fastening mechanism (4) is provided with ejection of compact passageway (5), the other end of frame (1) is provided with drive plate (6), and a plurality of first guide bars (3) all run through drive plate (6), one end that drive plate (6) are close to bolt fastening mechanism (4) is provided with necking die (7), one end that drive plate (6) kept away from bolt fastening mechanism (4) and the output shaft of first pneumatic cylinder (8);
one side of the frame (1) is provided with a bracket (9), and the top of the bracket (9) is provided with a bolt feeding mechanism (10).
2. The full-automatic reducing machine for the hexagon head bolts according to claim 1, wherein the bolt fixing mechanism (4) comprises a first support column (401) arranged on one side of the top end of the discharging channel (5), the bottom end of the first support column (401) is connected with the frame (1) through a bolt (402), and a first inclined surface (403) is arranged on one side, close to the discharging channel (5), of the top end of the first support column (401).
3. The full-automatic reducing machine for the hexagon head bolt according to claim 2, wherein a sliding groove (404) is formed in the other side of the top end of the discharging channel (5), a sliding block (405) is arranged in the sliding groove (404), a second supporting column (406) is arranged at the top end of the sliding block (405), and a second inclined plane (407) is arranged on one side, close to the first supporting column (401), of the second supporting column (406);
the end of the sliding groove (404) is provided with a mounting plate (408), a first electric telescopic rod (409) is arranged on the side wall of the mounting plate (408), and an output shaft of the first electric telescopic rod (409) is connected with the side wall of the second support column (406).
4. A fully automatic reducing machine for hexagonal bolts according to claim 3, wherein the bolt fixing mechanism (4) further comprises a second hydraulic cylinder (410) arranged at the middle position of the top of the frame (1), and the bottom end of the second hydraulic cylinder (410) extends to the inside of the frame (1) and is provided with a V-shaped clamping block (411).
5. The full-automatic reducing machine for the hexagon head bolts according to claim 1 or 4, wherein the bolt feeding mechanism (10) comprises a guide rail (1001) arranged at the top of the support (9), a plurality of guide rail sliding blocks (1002) are arranged at the top ends of the guide rail (1001), a supporting plate (1003) is arranged at the top ends of the guide rail sliding blocks (1002), a second electric telescopic rod (1004) is arranged at the top of the support (9) and positioned at one side, far away from the machine frame (1), of the supporting plate (1003), and an output shaft of the second electric telescopic rod (1004) is connected with the side wall of the supporting plate (1003).
6. The full-automatic reducing machine for the hexagon head bolt according to claim 5, wherein a lifting plate (1005) is arranged above the supporting plate (1003), two second guide rods (1006) are arranged at the bottom end of the lifting plate (1005), the bottom ends of the second guide rods (1006) penetrate through the supporting plate (1003) and extend to the lower side of the supporting plate (1003), a third electric telescopic rod (1007) is arranged in the middle of the bottom end of the supporting plate (1003), and an output shaft of the third electric telescopic rod (1007) is connected with the bottom end of the lifting plate (1005).
7. The full-automatic reducing machine for the hexagon head bolts according to claim 6, wherein the bolt feeding mechanism (10) further comprises movable feeding frames (1008) arranged on side walls of two ends of the lifting plate (1005), and fixed feeding frames (1009) are arranged on the outer sides of the two movable feeding frames (1008) and located at the top ends of the brackets (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322022495.5U CN220329889U (en) | 2023-07-31 | 2023-07-31 | Full-automatic reducing machine for hexagon head bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322022495.5U CN220329889U (en) | 2023-07-31 | 2023-07-31 | Full-automatic reducing machine for hexagon head bolt |
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Publication Number | Publication Date |
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CN220329889U true CN220329889U (en) | 2024-01-12 |
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ID=89446169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322022495.5U Active CN220329889U (en) | 2023-07-31 | 2023-07-31 | Full-automatic reducing machine for hexagon head bolt |
Country Status (1)
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CN (1) | CN220329889U (en) |
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2023
- 2023-07-31 CN CN202322022495.5U patent/CN220329889U/en active Active
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