CN210098841U - Thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling - Google Patents
Thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling Download PDFInfo
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- CN210098841U CN210098841U CN201920795172.0U CN201920795172U CN210098841U CN 210098841 U CN210098841 U CN 210098841U CN 201920795172 U CN201920795172 U CN 201920795172U CN 210098841 U CN210098841 U CN 210098841U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 77
- 230000000295 complement effect Effects 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 239000011265 semifinished product Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model discloses a thread rolling machine complementary unit suitable for cascaded bolt thread rolling, comprises a workbench, workstation sliding connection is in the frame, and drives through supporting the cylinder in the frame, be provided with the protruding portion on the top face of workstation, the protruding portion links to each other through pivot and the bottom of the coupling part on the stock stop, the stock stop comprises interconnect's coupling part and stock stop, still fixedly in the frame and be provided with spacing portion, a side and the spacing portion contact of coupling part, spacing portion then with thread rolling machine's material way phase-match, still be provided with the pivot through torsion spring control in thread rolling machine's frame, be provided with horizontal distribution's release link in the pivot, the release link contacts with another side of coupling part. The auxiliary mechanism of the thread rolling machine is simple in structure, ingenious in design, reasonable in layout, smooth in action, low in failure rate and capable of improving working efficiency and is suitable for stepped bolt thread rolling.
Description
Technical Field
The utility model relates to a production field of fastener, especially a thread rolling machine complementary unit suitable for cascaded bolt thread rolling.
Background
A thread rolling machine is a device for producing screws in a professional way. And conveying the semi-finished product of the cold-headed end to two opposite tooth plates on the thread rolling machine through the material channel, and rolling threads on the semi-finished product by the two tooth plates to obtain the final finished product screw or bolt. It is sometimes necessary to machine stepped bolts (as shown in fig. 1) whose threads are machined at the lowermost post. When the thread rolling machine is used for thread rolling operation of the bolt, an auxiliary material channel needs to be additionally arranged above the original material channel, the top end of the auxiliary material channel can support the end part of the bolt and enable the bolt to slide along the auxiliary material channel, and the bottom of the bolt slides in the original material channel of the thread rolling machine. Although the stepped bolt can be successfully obtained in theory, the overall gravity center of the bolt is relatively deviated, and the bolt is easy to incline when entering a thread rolling material channel between two tooth plates, so that the thread rolling length is insufficient, or the thread rolled out is inclined; and once the inclined thread rolling machine is inclined, the inclined thread rolling machine is easy to be blocked in the thread rolling material channel. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed, the action is smooth, and the fault rate is low and can improve work efficiency's thread rolling machine complementary unit who is applicable to cascaded bolt thread rolling.
The technical solution of the utility model is that: the utility model provides a thread rolling machine complementary unit suitable for cascaded bolt thread rolling which characterized in that: the auxiliary mechanism comprises a workbench 1, the workbench 1 is connected to a rack in a sliding manner and driven by a cylinder supported on the rack, a protruding part 2 is arranged on the top end face of the workbench 1, the protruding part 2 is connected with the bottom end of a connecting part 5 on a material blocking frame 4 through a first rotating shaft 3, the material blocking frame 4 is composed of the connecting part 5 and a material blocking part 6 which are connected with each other, an obtuse angle is formed between the connecting part 5 and the material blocking part 6, a limiting part 7 is fixedly arranged on the rack, one side face of the connecting part 5 is in contact with the limiting part 7, the limiting part 7 is matched with a material channel 8 of the thread rolling machine, a second rotating shaft 10 controlled by a torsion spring is further arranged on the rack of the thread rolling machine, a reset rod 11 horizontally distributed is arranged on the second rotating shaft 10, and the reset rod 11 is in contact with the other side face of the connecting part 5,
a pair of tooth plates 12 are arranged at the tail end of the material channel 8, a thread rolling material channel 13 is formed between the pair of tooth plates 12, an obtuse included angle is formed between the thread rolling material channel 13 and the material channel 8, the moving direction of the workbench 1 is parallel to the axial direction of the thread rolling material channel 13, a material pusher 14 is further arranged on the workbench 1, the length direction of the material pusher 14 is parallel to the moving direction of the workbench 1, the end part of the material pusher 14 is connected to the material channel 8 in a sliding mode and is matched with the inlet end of the thread rolling material channel 13,
the material channel 8 comprises a feeding channel and a discharging channel, two upper barrier strips 16 which are symmetrically arranged are fixedly supported on a frame of the thread rolling machine through a supporting plate 15, a feeding channel is formed by a gap between the two upper barrier strips 16, two baffles 17 which are symmetrically arranged are arranged on the frame of the thread rolling machine, a discharging channel is formed by a gap between the two baffles 17, the feeding channel and the discharging channel are parallel to each other,
the thread rolling channel 13 is positioned at the tail end of the blanking channel.
Compared with the prior art, the utility model, have following advantage:
the adjusting mechanism for the cover plate of the thread rolling machine in the structural form is simple in structure, ingenious in design and reasonable in layout, and is designed to solve the problem that the cover plate of the traditional thread rolling machine is loosened and the thread rolling quality is influenced due to long-time vibration in the using process. The special-shaped supporting and adjusting frame is directly fixed on a frame of the thread rolling machine, the supporting and adjusting frame is in threaded connection with an adjusting bolt, the end of the adjusting bolt can be pressed on the front cover plate and is fixed and positioned at the same time, and when the adjusting bolt is required to be adjusted, the relative position between the adjusting bolt and the supporting and adjusting frame can be changed by rotating the adjusting bolt, so that the front cover plate is fixed again. The adjustment process is convenient and fast, and the workload is small. And the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has multiple advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.
Drawings
Fig. 1 is a schematic structural view of a bolt to be processed according to an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the invention.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a schematic structural view of the working table and the material blocking frame in the embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1, 2, 3, and 4: a thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling comprises a workbench 1, wherein the workbench 1 is connected to a rack in a sliding mode and driven by a cylinder supported on the rack, a protruding part 2 is arranged on the top end face of the workbench 1, the protruding part 2 is connected with the bottom end of a connecting part 5 on a material blocking frame 4 through a first rotating shaft 3, the material blocking frame 4 is composed of the connecting part 5 and a material blocking part 6 which are connected with each other, an obtuse angle is formed between the connecting part 5 and the material blocking part 6, a limiting part 7 is fixedly arranged on the rack, one side face of the connecting part 5 is in contact with the limiting part 7, the limiting part 7 is matched with a material channel 8 of a thread rolling machine, a second rotating shaft 10 controlled by a torsion spring is further arranged on the rack of the thread rolling machine, and a reset rod 11 which is horizontally distributed is arranged on the second rotating shaft 10, the reset lever 11 is in contact with the other side surface of the connecting portion 5,
a pair of tooth plates 12 are arranged at the tail end of the material channel 8, a thread rolling material channel 13 is formed between the pair of tooth plates 12, an obtuse included angle is formed between the thread rolling material channel 13 and the material channel 8, the moving direction of the workbench 1 is parallel to the axial direction of the thread rolling material channel 13, a material pusher 14 is further arranged on the workbench 1, the length direction of the material pusher 14 is parallel to the moving direction of the workbench 1, the end part of the material pusher 14 is connected to the material channel 8 in a sliding mode and is matched with the inlet end of the thread rolling material channel 13,
the material channel 8 comprises a feeding channel and a discharging channel, two upper barrier strips 16 which are symmetrically arranged are fixedly supported on a frame of the thread rolling machine through a supporting plate 15, a feeding channel is formed by a gap between the two upper barrier strips 16, two baffles 17 which are symmetrically arranged are arranged on the frame of the thread rolling machine, a discharging channel is formed by a gap between the two baffles 17, the feeding channel and the discharging channel are parallel to each other,
the thread rolling channel 13 is positioned at the tail end of the blanking channel.
The utility model discloses be applicable to the working process of the thread rolling machine complementary unit of cascaded bolt thread rolling as follows: firstly, a stair-shaped semi-finished product (shown in figure 1) needing thread rolling processing is placed on a material channel 8, specifically speaking, the end part of the semi-finished product is erected on two upper barrier strips 16, the lower end part needing thread rolling operation is positioned between two baffle plates 17, when a semi-finished product workpiece moves to the joint part of a thread rolling material channel 13 and the material channel 8 along the material channel 8, the semi-finished product workpiece is blocked by a blocking frame 4, the blocking frame 4 can swing in a reciprocating mode under the matching action of a workbench 1 and a reset rod 11, one semi-finished product workpiece is released at a time, the semi-finished product workpiece is pushed into the thread rolling material channel 13 to be rolled under the action of a pusher 14, and the semi-finished product workpiece is discharged from the thread rolling material channel 13 and is a finished product workpiece;
when the workbench 1 moves relative to the rack under the drive of the cylinder and moves towards the direction close to the material channel 8, the material blocking frame 4 swings by taking the contact point of the connecting part 5 and the limiting part 7 as an axis, so as to drive the material blocking part 6 to lift upwards, the reset rod 11 drives the second rotating shaft 10 to rotate under the drive of the connecting part 5, and after the blocking of the material blocking part 6 is lost, the semi-finished material in the material channel 8 can move; when the workbench 1 moves reversely to return to the original position, on one hand, under the action of the dead weight, the torsion spring always enables the second rotating shaft 10 to have a tendency of keeping the original state, after the external force is removed, under the action of the torsion spring, the second rotating shaft 10 drives the reset rod 11 to stir the connecting part in favor of the reset rod, finally, the material blocking frame 4 swings reversely and returns to the original state, the material blocking part 6 is recovered to the material blocking state, the next semi-finished workpiece is blocked, namely, through the reciprocating motion of the workbench 1, the material discharging and material blocking work of the material blocking frame 4 is finally realized;
the semi-finished workpiece entering the inlet of the thread rolling channel 13 is pushed into the thread rolling channel 13 by the pusher 14, so that thread rolling operation is realized.
Claims (1)
1. The utility model provides a thread rolling machine complementary unit suitable for cascaded bolt thread rolling which characterized in that: the auxiliary mechanism comprises a workbench (1), the workbench (1) is connected to the rack in a sliding manner and driven by a cylinder supported on the rack, a protruding part (2) is arranged on the top end face of the workbench (1), the protruding part (2) is connected with the bottom end of a connecting part (5) on a material blocking frame (4) through a first rotating shaft (3), the material blocking frame (4) is composed of the connecting part (5) and a material blocking part (6) which are connected with each other, an obtuse angle is formed between the connecting part (5) and the material blocking part (6), a limiting part (7) is fixedly arranged on the rack, one side face of the connecting part (5) is in contact with the limiting part (7), the limiting part (7) is matched with a material channel (8) of the thread rolling machine, and a second rotating shaft (10) controlled by a torsion spring is further arranged on the rack of the thread rolling machine, the second rotating shaft (10) is provided with a horizontally distributed reset rod (11), the reset rod (11) is contacted with the other side surface of the connecting part (5),
a pair of tooth plates (12) are arranged at the tail end of the material channel (8), a thread rolling material channel (13) is formed between the pair of tooth plates (12), an included angle of an obtuse angle is formed between the thread rolling material channel (13) and the material channel (8), the moving direction of the workbench (1) is parallel to the axial direction of the thread rolling material channel (13), a material pusher (14) is further arranged on the workbench (1), the length direction of the material pusher (14) is parallel to the moving direction of the workbench (1), the end part of the material pusher (14) is connected to the material channel (8) in a sliding mode and is matched with the inlet end of the thread rolling material channel (13),
the material channel (8) comprises a feeding channel and a discharging channel, two upper barrier strips (16) which are symmetrically arranged are fixedly supported on a frame of the thread rolling machine through a supporting plate (15), a feeding channel is formed by a gap between the two upper barrier strips (16), two baffle plates (17) which are symmetrically arranged are arranged on the frame of the thread rolling machine, a discharging channel is formed by a gap between the two baffle plates (17), the feeding channel and the discharging channel are parallel to each other,
the thread rolling material channel (13) is positioned at the tail end of the discharging channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795172.0U CN210098841U (en) | 2019-05-30 | 2019-05-30 | Thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795172.0U CN210098841U (en) | 2019-05-30 | 2019-05-30 | Thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210098841U true CN210098841U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920795172.0U Active CN210098841U (en) | 2019-05-30 | 2019-05-30 | Thread rolling machine auxiliary mechanism suitable for stepped bolt thread rolling |
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| Country | Link |
|---|---|
| CN (1) | CN210098841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843380A (en) * | 2021-09-27 | 2021-12-28 | 海盐县机械有限公司 | Thread rolling machine |
-
2019
- 2019-05-30 CN CN201920795172.0U patent/CN210098841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843380A (en) * | 2021-09-27 | 2021-12-28 | 海盐县机械有限公司 | Thread rolling machine |
| CN113843380B (en) * | 2021-09-27 | 2023-08-15 | 海盐县机械有限公司 | Thread rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of auxiliary mechanism of screw twisting machine suitable for screw twisting of stepped bolts Effective date of registration: 20230128 Granted publication date: 20200221 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Dalian Jinpu New District Branch Pledgor: DALIAN HENGPING PRECISION FASTENER Co.,Ltd. Registration number: Y2023980031643 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200221 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Dalian Jinpu New District Branch Pledgor: DALIAN HENGPING PRECISION FASTENER Co.,Ltd. Registration number: Y2023980031643 |